OpenCores
URL https://opencores.org/ocsvn/openrisc_2011-10-31/openrisc_2011-10-31/trunk

Subversion Repositories openrisc_2011-10-31

Compare Revisions

  • This comparison shows the changes necessary to convert path 
    /openrisc/tags/gnu-src/newlib-1.18.0/newlib-1.18.0-or32-1.0rc1/libgloss/mips
    from Rev 207 to Rev 345
    ↔ Reverse comparison
  •

Rev 207 → Rev 345

/idtecoff.ld
0,0 → 1,99
/* The following TEXT start address leaves space for the monitor
workspace. i.e. the NEC VR4300 (IDT) first free address is actually
0xa001af20. */
 
ENTRY(_start)
STARTUP(crt0.o)
OUTPUT_ARCH("mips:4000")
OUTPUT_FORMAT("ecoff-bigmips", "ecoff-bigmips", "ecoff-littlemips")
GROUP(-lc -lidt -lgcc)
SEARCH_DIR(.)
__DYNAMIC = 0;
 
/*
* Allocate the stack to be at the top of memory, since the stack
* grows down
*/
PROVIDE (__stack = 0);
/* PROVIDE (__global = 0); */
 
/*
* Initalize some symbols to be zero so we can reference them in the
* crt0 without core dumping. These functions are all optional, but
* we do this so we can have our crt0 always use them if they exist.
* This is so BSPs work better when using the crt0 installed with gcc.
* We have to initalize them twice, so we multiple object file
* formats, as some prepend an underscore.
*/
PROVIDE (hardware_exit_hook = 0);
PROVIDE (hardware_hazard_hook = 0);
PROVIDE (hardware_init_hook = 0);
PROVIDE (software_init_hook = 0);
 
SECTIONS
{
. = 0xA0020000;
.text : {
_ftext = . ;
KEEP (*(.init))
eprol = .;
*(.text)
*(.text.*)
*(.gnu.linkonce.t.*)
*(.mips16.fn.*)
*(.mips16.call.*)
PROVIDE (__runtime_reloc_start = .);
*(.rel.sdata)
PROVIDE (__runtime_reloc_stop = .);
KEEP (*(.fini))
etext = .;
_etext = .;
}
. = .;
.rdata : {
*(.rdata)
*(.rodata)
*(.rodata.*)
*(.gnu.linkonce.r.*)
}
_fdata = ALIGN(16);
.data : {
*(.data)
*(.data.*)
*(.gnu.linkonce.d.*)
CONSTRUCTORS
}
. = ALIGN(8);
_gp = . + 0x8000;
__global = _gp;
.lit8 : {
*(.lit8)
}
.lit4 : {
*(.lit4)
}
.sdata : {
*(.sdata)
*(.sdata.*)
*(.gnu.linkonce.s.*)
}
. = ALIGN(4);
edata = .;
_edata = .;
_fbss = .;
.sbss : {
*(.sbss)
*(.sbss.*)
*(.gnu.linkonce.sb.*)
*(.scommon)
}
.bss : {
_bss_start = . ;
*(.bss)
*(.bss.*)
*(.gnu.linkonce.b.*)
*(COMMON)
}
end = .;
_end = .;
}
/configure
0,0 → 1,3806
#! /bin/sh
# Guess values for system-dependent variables and create Makefiles.
# Generated by GNU Autoconf 2.61.
#
# Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001,
# 2002, 2003, 2004, 2005, 2006 Free Software Foundation, Inc.
# This configure script is free software; the Free Software Foundation
# gives unlimited permission to copy, distribute and modify it.
## --------------------- ##
## M4sh Initialization. ##
## --------------------- ##
 
# Be more Bourne compatible
DUALCASE=1; export DUALCASE # for MKS sh
if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
emulate sh
NULLCMD=:
# Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
# is contrary to our usage. Disable this feature.
alias -g '${1+"$@"}'='"$@"'
setopt NO_GLOB_SUBST
else
case `(set -o) 2>/dev/null` in
*posix*) set -o posix ;;
esac
 
fi
 
 
 
 
# PATH needs CR
# Avoid depending upon Character Ranges.
as_cr_letters='abcdefghijklmnopqrstuvwxyz'
as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
as_cr_Letters=$as_cr_letters$as_cr_LETTERS
as_cr_digits='0123456789'
as_cr_alnum=$as_cr_Letters$as_cr_digits
 
# The user is always right.
if test "${PATH_SEPARATOR+set}" != set; then
echo "#! /bin/sh" >conf$$.sh
echo "exit 0" >>conf$$.sh
chmod +x conf$$.sh
if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
PATH_SEPARATOR=';'
else
PATH_SEPARATOR=:
fi
rm -f conf$$.sh
fi
 
# Support unset when possible.
if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
as_unset=unset
else
as_unset=false
fi
 
 
# IFS
# We need space, tab and new line, in precisely that order. Quoting is
# there to prevent editors from complaining about space-tab.
# (If _AS_PATH_WALK were called with IFS unset, it would disable word
# splitting by setting IFS to empty value.)
as_nl='
'
IFS=" "" $as_nl"
 
# Find who we are. Look in the path if we contain no directory separator.
case $0 in
*[\\/]* ) as_myself=$0 ;;
*) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
IFS=$as_save_IFS
test -z "$as_dir" && as_dir=.
test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
done
IFS=$as_save_IFS
 
;;
esac
# We did not find ourselves, most probably we were run as `sh COMMAND'
# in which case we are not to be found in the path.
if test "x$as_myself" = x; then
as_myself=$0
fi
if test ! -f "$as_myself"; then
echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
{ (exit 1); exit 1; }
fi
 
# Work around bugs in pre-3.0 UWIN ksh.
for as_var in ENV MAIL MAILPATH
do ($as_unset $as_var) >/dev/null 2>&1 && $as_unset $as_var
done
PS1='$ '
PS2='> '
PS4='+ '
 
# NLS nuisances.
for as_var in \
LANG LANGUAGE LC_ADDRESS LC_ALL LC_COLLATE LC_CTYPE LC_IDENTIFICATION \
LC_MEASUREMENT LC_MESSAGES LC_MONETARY LC_NAME LC_NUMERIC LC_PAPER \
LC_TELEPHONE LC_TIME
do
if (set +x; test -z "`(eval $as_var=C; export $as_var) 2>&1`"); then
eval $as_var=C; export $as_var
else
($as_unset $as_var) >/dev/null 2>&1 && $as_unset $as_var
fi
done
 
# Required to use basename.
if expr a : '\(a\)' >/dev/null 2>&1 &&
test "X`expr 00001 : '.*\(...\)'`" = X001; then
as_expr=expr
else
as_expr=false
fi
 
if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
as_basename=basename
else
as_basename=false
fi
 
 
# Name of the executable.
as_me=`$as_basename -- "$0" ||
$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
X"$0" : 'X\(//\)$' \| \
X"$0" : 'X\(/\)' \| . 2>/dev/null ||
echo X/"$0" |
sed '/^.*\/\([^/][^/]*\)\/*$/{
s//\1/
q
}
/^X\/\(\/\/\)$/{
s//\1/
q
}
/^X\/\(\/\).*/{
s//\1/
q
}
s/.*/./; q'`
 
# CDPATH.
$as_unset CDPATH
 
 
if test "x$CONFIG_SHELL" = x; then
if (eval ":") 2>/dev/null; then
as_have_required=yes
else
as_have_required=no
fi
 
if test $as_have_required = yes && (eval ":
(as_func_return () {
(exit \$1)
}
as_func_success () {
as_func_return 0
}
as_func_failure () {
as_func_return 1
}
as_func_ret_success () {
return 0
}
as_func_ret_failure () {
return 1
}
 
exitcode=0
if as_func_success; then
:
else
exitcode=1
echo as_func_success failed.
fi
 
if as_func_failure; then
exitcode=1
echo as_func_failure succeeded.
fi
 
if as_func_ret_success; then
:
else
exitcode=1
echo as_func_ret_success failed.
fi
 
if as_func_ret_failure; then
exitcode=1
echo as_func_ret_failure succeeded.
fi
 
if ( set x; as_func_ret_success y && test x = \"\$1\" ); then
:
else
exitcode=1
echo positional parameters were not saved.
fi
 
test \$exitcode = 0) || { (exit 1); exit 1; }
 
(
as_lineno_1=\$LINENO
as_lineno_2=\$LINENO
test \"x\$as_lineno_1\" != \"x\$as_lineno_2\" &&
test \"x\`expr \$as_lineno_1 + 1\`\" = \"x\$as_lineno_2\") || { (exit 1); exit 1; }
") 2> /dev/null; then
:
else
as_candidate_shells=
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in /bin$PATH_SEPARATOR/usr/bin$PATH_SEPARATOR$PATH
do
IFS=$as_save_IFS
test -z "$as_dir" && as_dir=.
case $as_dir in
/*)
for as_base in sh bash ksh sh5; do
as_candidate_shells="$as_candidate_shells $as_dir/$as_base"
done;;
esac
done
IFS=$as_save_IFS
 
 
for as_shell in $as_candidate_shells $SHELL; do
# Try only shells that exist, to save several forks.
if { test -f "$as_shell" || test -f "$as_shell.exe"; } &&
{ ("$as_shell") 2> /dev/null <<\_ASEOF
if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
emulate sh
NULLCMD=:
# Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
# is contrary to our usage. Disable this feature.
alias -g '${1+"$@"}'='"$@"'
setopt NO_GLOB_SUBST
else
case `(set -o) 2>/dev/null` in
*posix*) set -o posix ;;
esac
 
fi
 
 
:
_ASEOF
}; then
CONFIG_SHELL=$as_shell
as_have_required=yes
if { "$as_shell" 2> /dev/null <<\_ASEOF
if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
emulate sh
NULLCMD=:
# Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
# is contrary to our usage. Disable this feature.
alias -g '${1+"$@"}'='"$@"'
setopt NO_GLOB_SUBST
else
case `(set -o) 2>/dev/null` in
*posix*) set -o posix ;;
esac
 
fi
 
 
:
(as_func_return () {
(exit $1)
}
as_func_success () {
as_func_return 0
}
as_func_failure () {
as_func_return 1
}
as_func_ret_success () {
return 0
}
as_func_ret_failure () {
return 1
}
 
exitcode=0
if as_func_success; then
:
else
exitcode=1
echo as_func_success failed.
fi
 
if as_func_failure; then
exitcode=1
echo as_func_failure succeeded.
fi
 
if as_func_ret_success; then
:
else
exitcode=1
echo as_func_ret_success failed.
fi
 
if as_func_ret_failure; then
exitcode=1
echo as_func_ret_failure succeeded.
fi
 
if ( set x; as_func_ret_success y && test x = "$1" ); then
:
else
exitcode=1
echo positional parameters were not saved.
fi
 
test $exitcode = 0) || { (exit 1); exit 1; }
 
(
as_lineno_1=$LINENO
as_lineno_2=$LINENO
test "x$as_lineno_1" != "x$as_lineno_2" &&
test "x`expr $as_lineno_1 + 1`" = "x$as_lineno_2") || { (exit 1); exit 1; }
 
_ASEOF
}; then
break
fi
 
fi
 
done
 
if test "x$CONFIG_SHELL" != x; then
for as_var in BASH_ENV ENV
do ($as_unset $as_var) >/dev/null 2>&1 && $as_unset $as_var
done
export CONFIG_SHELL
exec "$CONFIG_SHELL" "$as_myself" ${1+"$@"}
fi
 
 
if test $as_have_required = no; then
echo This script requires a shell more modern than all the
echo shells that I found on your system. Please install a
echo modern shell, or manually run the script under such a
echo shell if you do have one.
{ (exit 1); exit 1; }
fi
 
 
fi
 
fi
 
 
 
(eval "as_func_return () {
(exit \$1)
}
as_func_success () {
as_func_return 0
}
as_func_failure () {
as_func_return 1
}
as_func_ret_success () {
return 0
}
as_func_ret_failure () {
return 1
}
 
exitcode=0
if as_func_success; then
:
else
exitcode=1
echo as_func_success failed.
fi
 
if as_func_failure; then
exitcode=1
echo as_func_failure succeeded.
fi
 
if as_func_ret_success; then
:
else
exitcode=1
echo as_func_ret_success failed.
fi
 
if as_func_ret_failure; then
exitcode=1
echo as_func_ret_failure succeeded.
fi
 
if ( set x; as_func_ret_success y && test x = \"\$1\" ); then
:
else
exitcode=1
echo positional parameters were not saved.
fi
 
test \$exitcode = 0") || {
echo No shell found that supports shell functions.
echo Please tell autoconf@gnu.org about your system,
echo including any error possibly output before this
echo message
}
 
 
 
as_lineno_1=$LINENO
as_lineno_2=$LINENO
test "x$as_lineno_1" != "x$as_lineno_2" &&
test "x`expr $as_lineno_1 + 1`" = "x$as_lineno_2" || {
 
# Create $as_me.lineno as a copy of $as_myself, but with $LINENO
# uniformly replaced by the line number. The first 'sed' inserts a
# line-number line after each line using $LINENO; the second 'sed'
# does the real work. The second script uses 'N' to pair each
# line-number line with the line containing $LINENO, and appends
# trailing '-' during substitution so that $LINENO is not a special
# case at line end.
# (Raja R Harinath suggested sed '=', and Paul Eggert wrote the
# scripts with optimization help from Paolo Bonzini. Blame Lee
# E. McMahon (1931-1989) for sed's syntax. :-)
sed -n '
p
/[$]LINENO/=
' <$as_myself |
sed '
s/[$]LINENO.*/&-/
t lineno
b
:lineno
N
:loop
s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
t loop
s/-\n.*//
' >$as_me.lineno &&
chmod +x "$as_me.lineno" ||
{ echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2
{ (exit 1); exit 1; }; }
 
# Don't try to exec as it changes $[0], causing all sort of problems
# (the dirname of $[0] is not the place where we might find the
# original and so on. Autoconf is especially sensitive to this).
. "./$as_me.lineno"
# Exit status is that of the last command.
exit
}
 
 
if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
as_dirname=dirname
else
as_dirname=false
fi
 
ECHO_C= ECHO_N= ECHO_T=
case `echo -n x` in
-n*)
case `echo 'x\c'` in
*c*) ECHO_T=' ';; # ECHO_T is single tab character.
*) ECHO_C='\c';;
esac;;
*)
ECHO_N='-n';;
esac
 
if expr a : '\(a\)' >/dev/null 2>&1 &&
test "X`expr 00001 : '.*\(...\)'`" = X001; then
as_expr=expr
else
as_expr=false
fi
 
rm -f conf$$ conf$$.exe conf$$.file
if test -d conf$$.dir; then
rm -f conf$$.dir/conf$$.file
else
rm -f conf$$.dir
mkdir conf$$.dir
fi
echo >conf$$.file
if ln -s conf$$.file conf$$ 2>/dev/null; then
as_ln_s='ln -s'
# ... but there are two gotchas:
# 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
# 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
# In both cases, we have to default to `cp -p'.
ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
as_ln_s='cp -p'
elif ln conf$$.file conf$$ 2>/dev/null; then
as_ln_s=ln
else
as_ln_s='cp -p'
fi
rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
rmdir conf$$.dir 2>/dev/null
 
if mkdir -p . 2>/dev/null; then
as_mkdir_p=:
else
test -d ./-p && rmdir ./-p
as_mkdir_p=false
fi
 
if test -x / >/dev/null 2>&1; then
as_test_x='test -x'
else
if ls -dL / >/dev/null 2>&1; then
as_ls_L_option=L
else
as_ls_L_option=
fi
as_test_x='
eval sh -c '\''
if test -d "$1"; then
test -d "$1/.";
else
case $1 in
-*)set "./$1";;
esac;
case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in
???[sx]*):;;*)false;;esac;fi
'\'' sh
'
fi
as_executable_p=$as_test_x
 
# Sed expression to map a string onto a valid CPP name.
as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
 
# Sed expression to map a string onto a valid variable name.
as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
 
 
 
exec 7<&0 </dev/null 6>&1
 
# Name of the host.
# hostname on some systems (SVR3.2, Linux) returns a bogus exit status,
# so uname gets run too.
ac_hostname=`(hostname || uname -n) 2>/dev/null | sed 1q`
 
#
# Initializations.
#
ac_default_prefix=/usr/local
ac_clean_files=
ac_config_libobj_dir=.
LIBOBJS=
cross_compiling=no
subdirs=
MFLAGS=
MAKEFLAGS=
SHELL=${CONFIG_SHELL-/bin/sh}
 
# Identity of this package.
PACKAGE_NAME=
PACKAGE_TARNAME=
PACKAGE_VERSION=
PACKAGE_STRING=
PACKAGE_BUGREPORT=
 
ac_unique_file="crt0.S"
ac_subst_vars='SHELL
PATH_SEPARATOR
PACKAGE_NAME
PACKAGE_TARNAME
PACKAGE_VERSION
PACKAGE_STRING
PACKAGE_BUGREPORT
exec_prefix
prefix
program_transform_name
bindir
sbindir
libexecdir
datarootdir
datadir
sysconfdir
sharedstatedir
localstatedir
includedir
oldincludedir
docdir
infodir
htmldir
dvidir
pdfdir
psdir
libdir
localedir
mandir
DEFS
ECHO_C
ECHO_N
ECHO_T
LIBS
build_alias
host_alias
target_alias
build
build_cpu
build_vendor
build_os
host
host_cpu
host_vendor
host_os
target
target_cpu
target_vendor
target_os
INSTALL_PROGRAM
INSTALL_SCRIPT
INSTALL_DATA
CC
am__leading_dot
DEPDIR
am__include
am__quote
AMDEP_TRUE
AMDEP_FALSE
AMDEPBACKSLASH
CCDEPMODE
am__fastdepCC_TRUE
am__fastdepCC_FALSE
AS
AR
LD
RANLIB
CCAS
CCASFLAGS
host_makefile_frag_path
target_makefile_frag_path
part_specific_obj
part_specific_defines
script_list
bsp_list
crt0
pcrt0
LIBOBJS
LTLIBOBJS'
ac_subst_files='host_makefile_frag
target_makefile_frag'
ac_precious_vars='build_alias
host_alias
target_alias
CCAS
CCASFLAGS'
 
 
# Initialize some variables set by options.
ac_init_help=
ac_init_version=false
# The variables have the same names as the options, with
# dashes changed to underlines.
cache_file=/dev/null
exec_prefix=NONE
no_create=
no_recursion=
prefix=NONE
program_prefix=NONE
program_suffix=NONE
program_transform_name=s,x,x,
silent=
site=
srcdir=
verbose=
x_includes=NONE
x_libraries=NONE
 
# Installation directory options.
# These are left unexpanded so users can "make install exec_prefix=/foo"
# and all the variables that are supposed to be based on exec_prefix
# by default will actually change.
# Use braces instead of parens because sh, perl, etc. also accept them.
# (The list follows the same order as the GNU Coding Standards.)
bindir='${exec_prefix}/bin'
sbindir='${exec_prefix}/sbin'
libexecdir='${exec_prefix}/libexec'
datarootdir='${prefix}/share'
datadir='${datarootdir}'
sysconfdir='${prefix}/etc'
sharedstatedir='${prefix}/com'
localstatedir='${prefix}/var'
includedir='${prefix}/include'
oldincludedir='/usr/include'
docdir='${datarootdir}/doc/${PACKAGE}'
infodir='${datarootdir}/info'
htmldir='${docdir}'
dvidir='${docdir}'
pdfdir='${docdir}'
psdir='${docdir}'
libdir='${exec_prefix}/lib'
localedir='${datarootdir}/locale'
mandir='${datarootdir}/man'
 
ac_prev=
ac_dashdash=
for ac_option
do
# If the previous option needs an argument, assign it.
if test -n "$ac_prev"; then
eval $ac_prev=\$ac_option
ac_prev=
continue
fi
 
case $ac_option in
*=*) ac_optarg=`expr "X$ac_option" : '[^=]*=\(.*\)'` ;;
*) ac_optarg=yes ;;
esac
 
# Accept the important Cygnus configure options, so we can diagnose typos.
 
case $ac_dashdash$ac_option in
--)
ac_dashdash=yes ;;
 
-bindir | --bindir | --bindi | --bind | --bin | --bi)
ac_prev=bindir ;;
-bindir=* | --bindir=* | --bindi=* | --bind=* | --bin=* | --bi=*)
bindir=$ac_optarg ;;
 
-build | --build | --buil | --bui | --bu)
ac_prev=build_alias ;;
-build=* | --build=* | --buil=* | --bui=* | --bu=*)
build_alias=$ac_optarg ;;
 
-cache-file | --cache-file | --cache-fil | --cache-fi \
| --cache-f | --cache- | --cache | --cach | --cac | --ca | --c)
ac_prev=cache_file ;;
-cache-file=* | --cache-file=* | --cache-fil=* | --cache-fi=* \
| --cache-f=* | --cache-=* | --cache=* | --cach=* | --cac=* | --ca=* | --c=*)
cache_file=$ac_optarg ;;
 
--config-cache | -C)
cache_file=config.cache ;;
 
-datadir | --datadir | --datadi | --datad)
ac_prev=datadir ;;
-datadir=* | --datadir=* | --datadi=* | --datad=*)
datadir=$ac_optarg ;;
 
-datarootdir | --datarootdir | --datarootdi | --datarootd | --dataroot \
| --dataroo | --dataro | --datar)
ac_prev=datarootdir ;;
-datarootdir=* | --datarootdir=* | --datarootdi=* | --datarootd=* \
| --dataroot=* | --dataroo=* | --dataro=* | --datar=*)
datarootdir=$ac_optarg ;;
 
-disable-* | --disable-*)
ac_feature=`expr "x$ac_option" : 'x-*disable-\(.*\)'`
# Reject names that are not valid shell variable names.
expr "x$ac_feature" : ".*[^-._$as_cr_alnum]" >/dev/null &&
{ echo "$as_me: error: invalid feature name: $ac_feature" >&2
{ (exit 1); exit 1; }; }
ac_feature=`echo $ac_feature | sed 's/[-.]/_/g'`
eval enable_$ac_feature=no ;;
 
-docdir | --docdir | --docdi | --doc | --do)
ac_prev=docdir ;;
-docdir=* | --docdir=* | --docdi=* | --doc=* | --do=*)
docdir=$ac_optarg ;;
 
-dvidir | --dvidir | --dvidi | --dvid | --dvi | --dv)
ac_prev=dvidir ;;
-dvidir=* | --dvidir=* | --dvidi=* | --dvid=* | --dvi=* | --dv=*)
dvidir=$ac_optarg ;;
 
-enable-* | --enable-*)
ac_feature=`expr "x$ac_option" : 'x-*enable-\([^=]*\)'`
# Reject names that are not valid shell variable names.
expr "x$ac_feature" : ".*[^-._$as_cr_alnum]" >/dev/null &&
{ echo "$as_me: error: invalid feature name: $ac_feature" >&2
{ (exit 1); exit 1; }; }
ac_feature=`echo $ac_feature | sed 's/[-.]/_/g'`
eval enable_$ac_feature=\$ac_optarg ;;
 
-exec-prefix | --exec_prefix | --exec-prefix | --exec-prefi \
| --exec-pref | --exec-pre | --exec-pr | --exec-p | --exec- \
| --exec | --exe | --ex)
ac_prev=exec_prefix ;;
-exec-prefix=* | --exec_prefix=* | --exec-prefix=* | --exec-prefi=* \
| --exec-pref=* | --exec-pre=* | --exec-pr=* | --exec-p=* | --exec-=* \
| --exec=* | --exe=* | --ex=*)
exec_prefix=$ac_optarg ;;
 
-gas | --gas | --ga | --g)
# Obsolete; use --with-gas.
with_gas=yes ;;
 
-help | --help | --hel | --he | -h)
ac_init_help=long ;;
-help=r* | --help=r* | --hel=r* | --he=r* | -hr*)
ac_init_help=recursive ;;
-help=s* | --help=s* | --hel=s* | --he=s* | -hs*)
ac_init_help=short ;;
 
-host | --host | --hos | --ho)
ac_prev=host_alias ;;
-host=* | --host=* | --hos=* | --ho=*)
host_alias=$ac_optarg ;;
 
-htmldir | --htmldir | --htmldi | --htmld | --html | --htm | --ht)
ac_prev=htmldir ;;
-htmldir=* | --htmldir=* | --htmldi=* | --htmld=* | --html=* | --htm=* \
| --ht=*)
htmldir=$ac_optarg ;;
 
-includedir | --includedir | --includedi | --included | --include \
| --includ | --inclu | --incl | --inc)
ac_prev=includedir ;;
-includedir=* | --includedir=* | --includedi=* | --included=* | --include=* \
| --includ=* | --inclu=* | --incl=* | --inc=*)
includedir=$ac_optarg ;;
 
-infodir | --infodir | --infodi | --infod | --info | --inf)
ac_prev=infodir ;;
-infodir=* | --infodir=* | --infodi=* | --infod=* | --info=* | --inf=*)
infodir=$ac_optarg ;;
 
-libdir | --libdir | --libdi | --libd)
ac_prev=libdir ;;
-libdir=* | --libdir=* | --libdi=* | --libd=*)
libdir=$ac_optarg ;;
 
-libexecdir | --libexecdir | --libexecdi | --libexecd | --libexec \
| --libexe | --libex | --libe)
ac_prev=libexecdir ;;
-libexecdir=* | --libexecdir=* | --libexecdi=* | --libexecd=* | --libexec=* \
| --libexe=* | --libex=* | --libe=*)
libexecdir=$ac_optarg ;;
 
-localedir | --localedir | --localedi | --localed | --locale)
ac_prev=localedir ;;
-localedir=* | --localedir=* | --localedi=* | --localed=* | --locale=*)
localedir=$ac_optarg ;;
 
-localstatedir | --localstatedir | --localstatedi | --localstated \
| --localstate | --localstat | --localsta | --localst | --locals)
ac_prev=localstatedir ;;
-localstatedir=* | --localstatedir=* | --localstatedi=* | --localstated=* \
| --localstate=* | --localstat=* | --localsta=* | --localst=* | --locals=*)
localstatedir=$ac_optarg ;;
 
-mandir | --mandir | --mandi | --mand | --man | --ma | --m)
ac_prev=mandir ;;
-mandir=* | --mandir=* | --mandi=* | --mand=* | --man=* | --ma=* | --m=*)
mandir=$ac_optarg ;;
 
-nfp | --nfp | --nf)
# Obsolete; use --without-fp.
with_fp=no ;;
 
-no-create | --no-create | --no-creat | --no-crea | --no-cre \
| --no-cr | --no-c | -n)
no_create=yes ;;
 
-no-recursion | --no-recursion | --no-recursio | --no-recursi \
| --no-recurs | --no-recur | --no-recu | --no-rec | --no-re | --no-r)
no_recursion=yes ;;
 
-oldincludedir | --oldincludedir | --oldincludedi | --oldincluded \
| --oldinclude | --oldinclud | --oldinclu | --oldincl | --oldinc \
| --oldin | --oldi | --old | --ol | --o)
ac_prev=oldincludedir ;;
-oldincludedir=* | --oldincludedir=* | --oldincludedi=* | --oldincluded=* \
| --oldinclude=* | --oldinclud=* | --oldinclu=* | --oldincl=* | --oldinc=* \
| --oldin=* | --oldi=* | --old=* | --ol=* | --o=*)
oldincludedir=$ac_optarg ;;
 
-prefix | --prefix | --prefi | --pref | --pre | --pr | --p)
ac_prev=prefix ;;
-prefix=* | --prefix=* | --prefi=* | --pref=* | --pre=* | --pr=* | --p=*)
prefix=$ac_optarg ;;
 
-program-prefix | --program-prefix | --program-prefi | --program-pref \
| --program-pre | --program-pr | --program-p)
ac_prev=program_prefix ;;
-program-prefix=* | --program-prefix=* | --program-prefi=* \
| --program-pref=* | --program-pre=* | --program-pr=* | --program-p=*)
program_prefix=$ac_optarg ;;
 
-program-suffix | --program-suffix | --program-suffi | --program-suff \
| --program-suf | --program-su | --program-s)
ac_prev=program_suffix ;;
-program-suffix=* | --program-suffix=* | --program-suffi=* \
| --program-suff=* | --program-suf=* | --program-su=* | --program-s=*)
program_suffix=$ac_optarg ;;
 
-program-transform-name | --program-transform-name \
| --program-transform-nam | --program-transform-na \
| --program-transform-n | --program-transform- \
| --program-transform | --program-transfor \
| --program-transfo | --program-transf \
| --program-trans | --program-tran \
| --progr-tra | --program-tr | --program-t)
ac_prev=program_transform_name ;;
-program-transform-name=* | --program-transform-name=* \
| --program-transform-nam=* | --program-transform-na=* \
| --program-transform-n=* | --program-transform-=* \
| --program-transform=* | --program-transfor=* \
| --program-transfo=* | --program-transf=* \
| --program-trans=* | --program-tran=* \
| --progr-tra=* | --program-tr=* | --program-t=*)
program_transform_name=$ac_optarg ;;
 
-pdfdir | --pdfdir | --pdfdi | --pdfd | --pdf | --pd)
ac_prev=pdfdir ;;
-pdfdir=* | --pdfdir=* | --pdfdi=* | --pdfd=* | --pdf=* | --pd=*)
pdfdir=$ac_optarg ;;
 
-psdir | --psdir | --psdi | --psd | --ps)
ac_prev=psdir ;;
-psdir=* | --psdir=* | --psdi=* | --psd=* | --ps=*)
psdir=$ac_optarg ;;
 
-q | -quiet | --quiet | --quie | --qui | --qu | --q \
| -silent | --silent | --silen | --sile | --sil)
silent=yes ;;
 
-sbindir | --sbindir | --sbindi | --sbind | --sbin | --sbi | --sb)
ac_prev=sbindir ;;
-sbindir=* | --sbindir=* | --sbindi=* | --sbind=* | --sbin=* \
| --sbi=* | --sb=*)
sbindir=$ac_optarg ;;
 
-sharedstatedir | --sharedstatedir | --sharedstatedi \
| --sharedstated | --sharedstate | --sharedstat | --sharedsta \
| --sharedst | --shareds | --shared | --share | --shar \
| --sha | --sh)
ac_prev=sharedstatedir ;;
-sharedstatedir=* | --sharedstatedir=* | --sharedstatedi=* \
| --sharedstated=* | --sharedstate=* | --sharedstat=* | --sharedsta=* \
| --sharedst=* | --shareds=* | --shared=* | --share=* | --shar=* \
| --sha=* | --sh=*)
sharedstatedir=$ac_optarg ;;
 
-site | --site | --sit)
ac_prev=site ;;
-site=* | --site=* | --sit=*)
site=$ac_optarg ;;
 
-srcdir | --srcdir | --srcdi | --srcd | --src | --sr)
ac_prev=srcdir ;;
-srcdir=* | --srcdir=* | --srcdi=* | --srcd=* | --src=* | --sr=*)
srcdir=$ac_optarg ;;
 
-sysconfdir | --sysconfdir | --sysconfdi | --sysconfd | --sysconf \
| --syscon | --sysco | --sysc | --sys | --sy)
ac_prev=sysconfdir ;;
-sysconfdir=* | --sysconfdir=* | --sysconfdi=* | --sysconfd=* | --sysconf=* \
| --syscon=* | --sysco=* | --sysc=* | --sys=* | --sy=*)
sysconfdir=$ac_optarg ;;
 
-target | --target | --targe | --targ | --tar | --ta | --t)
ac_prev=target_alias ;;
-target=* | --target=* | --targe=* | --targ=* | --tar=* | --ta=* | --t=*)
target_alias=$ac_optarg ;;
 
-v | -verbose | --verbose | --verbos | --verbo | --verb)
verbose=yes ;;
 
-version | --version | --versio | --versi | --vers | -V)
ac_init_version=: ;;
 
-with-* | --with-*)
ac_package=`expr "x$ac_option" : 'x-*with-\([^=]*\)'`
# Reject names that are not valid shell variable names.
expr "x$ac_package" : ".*[^-._$as_cr_alnum]" >/dev/null &&
{ echo "$as_me: error: invalid package name: $ac_package" >&2
{ (exit 1); exit 1; }; }
ac_package=`echo $ac_package | sed 's/[-.]/_/g'`
eval with_$ac_package=\$ac_optarg ;;
 
-without-* | --without-*)
ac_package=`expr "x$ac_option" : 'x-*without-\(.*\)'`
# Reject names that are not valid shell variable names.
expr "x$ac_package" : ".*[^-._$as_cr_alnum]" >/dev/null &&
{ echo "$as_me: error: invalid package name: $ac_package" >&2
{ (exit 1); exit 1; }; }
ac_package=`echo $ac_package | sed 's/[-.]/_/g'`
eval with_$ac_package=no ;;
 
--x)
# Obsolete; use --with-x.
with_x=yes ;;
 
-x-includes | --x-includes | --x-include | --x-includ | --x-inclu \
| --x-incl | --x-inc | --x-in | --x-i)
ac_prev=x_includes ;;
-x-includes=* | --x-includes=* | --x-include=* | --x-includ=* | --x-inclu=* \
| --x-incl=* | --x-inc=* | --x-in=* | --x-i=*)
x_includes=$ac_optarg ;;
 
-x-libraries | --x-libraries | --x-librarie | --x-librari \
| --x-librar | --x-libra | --x-libr | --x-lib | --x-li | --x-l)
ac_prev=x_libraries ;;
-x-libraries=* | --x-libraries=* | --x-librarie=* | --x-librari=* \
| --x-librar=* | --x-libra=* | --x-libr=* | --x-lib=* | --x-li=* | --x-l=*)
x_libraries=$ac_optarg ;;
 
-*) { echo "$as_me: error: unrecognized option: $ac_option
Try \`$0 --help' for more information." >&2
{ (exit 1); exit 1; }; }
;;
 
*=*)
ac_envvar=`expr "x$ac_option" : 'x\([^=]*\)='`
# Reject names that are not valid shell variable names.
expr "x$ac_envvar" : ".*[^_$as_cr_alnum]" >/dev/null &&
{ echo "$as_me: error: invalid variable name: $ac_envvar" >&2
{ (exit 1); exit 1; }; }
eval $ac_envvar=\$ac_optarg
export $ac_envvar ;;
 
*)
# FIXME: should be removed in autoconf 3.0.
echo "$as_me: WARNING: you should use --build, --host, --target" >&2
expr "x$ac_option" : ".*[^-._$as_cr_alnum]" >/dev/null &&
echo "$as_me: WARNING: invalid host type: $ac_option" >&2
: ${build_alias=$ac_option} ${host_alias=$ac_option} ${target_alias=$ac_option}
;;
 
esac
done
 
if test -n "$ac_prev"; then
ac_option=--`echo $ac_prev | sed 's/_/-/g'`
{ echo "$as_me: error: missing argument to $ac_option" >&2
{ (exit 1); exit 1; }; }
fi
 
# Be sure to have absolute directory names.
for ac_var in exec_prefix prefix bindir sbindir libexecdir datarootdir \
datadir sysconfdir sharedstatedir localstatedir includedir \
oldincludedir docdir infodir htmldir dvidir pdfdir psdir \
libdir localedir mandir
do
eval ac_val=\$$ac_var
case $ac_val in
[\\/$]* | ?:[\\/]* ) continue;;
NONE | '' ) case $ac_var in *prefix ) continue;; esac;;
esac
{ echo "$as_me: error: expected an absolute directory name for --$ac_var: $ac_val" >&2
{ (exit 1); exit 1; }; }
done
 
# There might be people who depend on the old broken behavior: `$host'
# used to hold the argument of --host etc.
# FIXME: To remove some day.
build=$build_alias
host=$host_alias
target=$target_alias
 
# FIXME: To remove some day.
if test "x$host_alias" != x; then
if test "x$build_alias" = x; then
cross_compiling=maybe
echo "$as_me: WARNING: If you wanted to set the --build type, don't use --host.
If a cross compiler is detected then cross compile mode will be used." >&2
elif test "x$build_alias" != "x$host_alias"; then
cross_compiling=yes
fi
fi
 
ac_tool_prefix=
test -n "$host_alias" && ac_tool_prefix=$host_alias-
 
test "$silent" = yes && exec 6>/dev/null
 
 
ac_pwd=`pwd` && test -n "$ac_pwd" &&
ac_ls_di=`ls -di .` &&
ac_pwd_ls_di=`cd "$ac_pwd" && ls -di .` ||
{ echo "$as_me: error: Working directory cannot be determined" >&2
{ (exit 1); exit 1; }; }
test "X$ac_ls_di" = "X$ac_pwd_ls_di" ||
{ echo "$as_me: error: pwd does not report name of working directory" >&2
{ (exit 1); exit 1; }; }
 
 
# Find the source files, if location was not specified.
if test -z "$srcdir"; then
ac_srcdir_defaulted=yes
# Try the directory containing this script, then the parent directory.
ac_confdir=`$as_dirname -- "$0" ||
$as_expr X"$0" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
X"$0" : 'X\(//\)[^/]' \| \
X"$0" : 'X\(//\)$' \| \
X"$0" : 'X\(/\)' \| . 2>/dev/null ||
echo X"$0" |
sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
s//\1/
q
}
/^X\(\/\/\)[^/].*/{
s//\1/
q
}
/^X\(\/\/\)$/{
s//\1/
q
}
/^X\(\/\).*/{
s//\1/
q
}
s/.*/./; q'`
srcdir=$ac_confdir
if test ! -r "$srcdir/$ac_unique_file"; then
srcdir=..
fi
else
ac_srcdir_defaulted=no
fi
if test ! -r "$srcdir/$ac_unique_file"; then
test "$ac_srcdir_defaulted" = yes && srcdir="$ac_confdir or .."
{ echo "$as_me: error: cannot find sources ($ac_unique_file) in $srcdir" >&2
{ (exit 1); exit 1; }; }
fi
ac_msg="sources are in $srcdir, but \`cd $srcdir' does not work"
ac_abs_confdir=`(
cd "$srcdir" && test -r "./$ac_unique_file" || { echo "$as_me: error: $ac_msg" >&2
{ (exit 1); exit 1; }; }
pwd)`
# When building in place, set srcdir=.
if test "$ac_abs_confdir" = "$ac_pwd"; then
srcdir=.
fi
# Remove unnecessary trailing slashes from srcdir.
# Double slashes in file names in object file debugging info
# mess up M-x gdb in Emacs.
case $srcdir in
*/) srcdir=`expr "X$srcdir" : 'X\(.*[^/]\)' \| "X$srcdir" : 'X\(.*\)'`;;
esac
for ac_var in $ac_precious_vars; do
eval ac_env_${ac_var}_set=\${${ac_var}+set}
eval ac_env_${ac_var}_value=\$${ac_var}
eval ac_cv_env_${ac_var}_set=\${${ac_var}+set}
eval ac_cv_env_${ac_var}_value=\$${ac_var}
done
 
#
# Report the --help message.
#
if test "$ac_init_help" = "long"; then
# Omit some internal or obsolete options to make the list less imposing.
# This message is too long to be a string in the A/UX 3.1 sh.
cat <<_ACEOF
\`configure' configures this package to adapt to many kinds of systems.
 
Usage: $0 [OPTION]... [VAR=VALUE]...
 
To assign environment variables (e.g., CC, CFLAGS...), specify them as
VAR=VALUE. See below for descriptions of some of the useful variables.
 
Defaults for the options are specified in brackets.
 
Configuration:
-h, --help display this help and exit
--help=short display options specific to this package
--help=recursive display the short help of all the included packages
-V, --version display version information and exit
-q, --quiet, --silent do not print \`checking...' messages
--cache-file=FILE cache test results in FILE [disabled]
-C, --config-cache alias for \`--cache-file=config.cache'
-n, --no-create do not create output files
--srcdir=DIR find the sources in DIR [configure dir or \`..']
 
Installation directories:
--prefix=PREFIX install architecture-independent files in PREFIX
[$ac_default_prefix]
--exec-prefix=EPREFIX install architecture-dependent files in EPREFIX
[PREFIX]
 
By default, \`make install' will install all the files in
\`$ac_default_prefix/bin', \`$ac_default_prefix/lib' etc. You can specify
an installation prefix other than \`$ac_default_prefix' using \`--prefix',
for instance \`--prefix=\$HOME'.
 
For better control, use the options below.
 
Fine tuning of the installation directories:
--bindir=DIR user executables [EPREFIX/bin]
--sbindir=DIR system admin executables [EPREFIX/sbin]
--libexecdir=DIR program executables [EPREFIX/libexec]
--sysconfdir=DIR read-only single-machine data [PREFIX/etc]
--sharedstatedir=DIR modifiable architecture-independent data [PREFIX/com]
--localstatedir=DIR modifiable single-machine data [PREFIX/var]
--libdir=DIR object code libraries [EPREFIX/lib]
--includedir=DIR C header files [PREFIX/include]
--oldincludedir=DIR C header files for non-gcc [/usr/include]
--datarootdir=DIR read-only arch.-independent data root [PREFIX/share]
--datadir=DIR read-only architecture-independent data [DATAROOTDIR]
--infodir=DIR info documentation [DATAROOTDIR/info]
--localedir=DIR locale-dependent data [DATAROOTDIR/locale]
--mandir=DIR man documentation [DATAROOTDIR/man]
--docdir=DIR documentation root [DATAROOTDIR/doc/PACKAGE]
--htmldir=DIR html documentation [DOCDIR]
--dvidir=DIR dvi documentation [DOCDIR]
--pdfdir=DIR pdf documentation [DOCDIR]
--psdir=DIR ps documentation [DOCDIR]
_ACEOF
 
cat <<\_ACEOF
 
Program names:
--program-prefix=PREFIX prepend PREFIX to installed program names
--program-suffix=SUFFIX append SUFFIX to installed program names
--program-transform-name=PROGRAM run sed PROGRAM on installed program names
 
System types:
--build=BUILD configure for building on BUILD [guessed]
--host=HOST cross-compile to build programs to run on HOST [BUILD]
--target=TARGET configure for building compilers for TARGET [HOST]
_ACEOF
fi
 
if test -n "$ac_init_help"; then
 
cat <<\_ACEOF
 
Optional Features:
--disable-FEATURE do not include FEATURE (same as --enable-FEATURE=no)
--enable-FEATURE[=ARG] include FEATURE [ARG=yes]
--disable-dependency-tracking speeds up one-time build
--enable-dependency-tracking do not reject slow dependency extractors
 
Some influential environment variables:
CCAS assembler compiler command (defaults to CC)
CCASFLAGS assembler compiler flags (defaults to CFLAGS)
 
Use these variables to override the choices made by `configure' or to help
it to find libraries and programs with nonstandard names/locations.
 
_ACEOF
ac_status=$?
fi
 
if test "$ac_init_help" = "recursive"; then
# If there are subdirs, report their specific --help.
for ac_dir in : $ac_subdirs_all; do test "x$ac_dir" = x: && continue
test -d "$ac_dir" || continue
ac_builddir=.
 
case "$ac_dir" in
.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
*)
ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'`
# A ".." for each directory in $ac_dir_suffix.
ac_top_builddir_sub=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,/..,g;s,/,,'`
case $ac_top_builddir_sub in
"") ac_top_builddir_sub=. ac_top_build_prefix= ;;
*) ac_top_build_prefix=$ac_top_builddir_sub/ ;;
esac ;;
esac
ac_abs_top_builddir=$ac_pwd
ac_abs_builddir=$ac_pwd$ac_dir_suffix
# for backward compatibility:
ac_top_builddir=$ac_top_build_prefix
 
case $srcdir in
.) # We are building in place.
ac_srcdir=.
ac_top_srcdir=$ac_top_builddir_sub
ac_abs_top_srcdir=$ac_pwd ;;
[\\/]* | ?:[\\/]* ) # Absolute name.
ac_srcdir=$srcdir$ac_dir_suffix;
ac_top_srcdir=$srcdir
ac_abs_top_srcdir=$srcdir ;;
*) # Relative name.
ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
ac_top_srcdir=$ac_top_build_prefix$srcdir
ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
esac
ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
 
cd "$ac_dir" || { ac_status=$?; continue; }
# Check for guested configure.
if test -f "$ac_srcdir/configure.gnu"; then
echo &&
$SHELL "$ac_srcdir/configure.gnu" --help=recursive
elif test -f "$ac_srcdir/configure"; then
echo &&
$SHELL "$ac_srcdir/configure" --help=recursive
else
echo "$as_me: WARNING: no configuration information is in $ac_dir" >&2
fi || ac_status=$?
cd "$ac_pwd" || { ac_status=$?; break; }
done
fi
 
test -n "$ac_init_help" && exit $ac_status
if $ac_init_version; then
cat <<\_ACEOF
configure
generated by GNU Autoconf 2.61
 
Copyright (C) 1992, 1993, 1994, 1995, 1996, 1998, 1999, 2000, 2001,
2002, 2003, 2004, 2005, 2006 Free Software Foundation, Inc.
This configure script is free software; the Free Software Foundation
gives unlimited permission to copy, distribute and modify it.
_ACEOF
exit
fi
cat >config.log <<_ACEOF
This file contains any messages produced by compilers while
running configure, to aid debugging if configure makes a mistake.
 
It was created by $as_me, which was
generated by GNU Autoconf 2.61. Invocation command line was
 
$ $0 $@
 
_ACEOF
exec 5>>config.log
{
cat <<_ASUNAME
## --------- ##
## Platform. ##
## --------- ##
 
hostname = `(hostname || uname -n) 2>/dev/null | sed 1q`
uname -m = `(uname -m) 2>/dev/null || echo unknown`
uname -r = `(uname -r) 2>/dev/null || echo unknown`
uname -s = `(uname -s) 2>/dev/null || echo unknown`
uname -v = `(uname -v) 2>/dev/null || echo unknown`
 
/usr/bin/uname -p = `(/usr/bin/uname -p) 2>/dev/null || echo unknown`
/bin/uname -X = `(/bin/uname -X) 2>/dev/null || echo unknown`
 
/bin/arch = `(/bin/arch) 2>/dev/null || echo unknown`
/usr/bin/arch -k = `(/usr/bin/arch -k) 2>/dev/null || echo unknown`
/usr/convex/getsysinfo = `(/usr/convex/getsysinfo) 2>/dev/null || echo unknown`
/usr/bin/hostinfo = `(/usr/bin/hostinfo) 2>/dev/null || echo unknown`
/bin/machine = `(/bin/machine) 2>/dev/null || echo unknown`
/usr/bin/oslevel = `(/usr/bin/oslevel) 2>/dev/null || echo unknown`
/bin/universe = `(/bin/universe) 2>/dev/null || echo unknown`
 
_ASUNAME
 
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
IFS=$as_save_IFS
test -z "$as_dir" && as_dir=.
echo "PATH: $as_dir"
done
IFS=$as_save_IFS
 
} >&5
 
cat >&5 <<_ACEOF
 
 
## ----------- ##
## Core tests. ##
## ----------- ##
 
_ACEOF
 
 
# Keep a trace of the command line.
# Strip out --no-create and --no-recursion so they do not pile up.
# Strip out --silent because we don't want to record it for future runs.
# Also quote any args containing shell meta-characters.
# Make two passes to allow for proper duplicate-argument suppression.
ac_configure_args=
ac_configure_args0=
ac_configure_args1=
ac_must_keep_next=false
for ac_pass in 1 2
do
for ac_arg
do
case $ac_arg in
-no-create | --no-c* | -n | -no-recursion | --no-r*) continue ;;
-q | -quiet | --quiet | --quie | --qui | --qu | --q \
| -silent | --silent | --silen | --sile | --sil)
continue ;;
*\'*)
ac_arg=`echo "$ac_arg" | sed "s/'/'\\\\\\\\''/g"` ;;
esac
case $ac_pass in
1) ac_configure_args0="$ac_configure_args0 '$ac_arg'" ;;
2)
ac_configure_args1="$ac_configure_args1 '$ac_arg'"
if test $ac_must_keep_next = true; then
ac_must_keep_next=false # Got value, back to normal.
else
case $ac_arg in
*=* | --config-cache | -C | -disable-* | --disable-* \
| -enable-* | --enable-* | -gas | --g* | -nfp | --nf* \
| -q | -quiet | --q* | -silent | --sil* | -v | -verb* \
| -with-* | --with-* | -without-* | --without-* | --x)
case "$ac_configure_args0 " in
"$ac_configure_args1"*" '$ac_arg' "* ) continue ;;
esac
;;
-* ) ac_must_keep_next=true ;;
esac
fi
ac_configure_args="$ac_configure_args '$ac_arg'"
;;
esac
done
done
$as_unset ac_configure_args0 || test "${ac_configure_args0+set}" != set || { ac_configure_args0=; export ac_configure_args0; }
$as_unset ac_configure_args1 || test "${ac_configure_args1+set}" != set || { ac_configure_args1=; export ac_configure_args1; }
 
# When interrupted or exit'd, cleanup temporary files, and complete
# config.log. We remove comments because anyway the quotes in there
# would cause problems or look ugly.
# WARNING: Use '\'' to represent an apostrophe within the trap.
# WARNING: Do not start the trap code with a newline, due to a FreeBSD 4.0 bug.
trap 'exit_status=$?
# Save into config.log some information that might help in debugging.
{
echo
 
cat <<\_ASBOX
## ---------------- ##
## Cache variables. ##
## ---------------- ##
_ASBOX
echo
# The following way of writing the cache mishandles newlines in values,
(
for ac_var in `(set) 2>&1 | sed -n '\''s/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'\''`; do
eval ac_val=\$$ac_var
case $ac_val in #(
*${as_nl}*)
case $ac_var in #(
*_cv_*) { echo "$as_me:$LINENO: WARNING: Cache variable $ac_var contains a newline." >&5
echo "$as_me: WARNING: Cache variable $ac_var contains a newline." >&2;} ;;
esac
case $ac_var in #(
_ | IFS | as_nl) ;; #(
*) $as_unset $ac_var ;;
esac ;;
esac
done
(set) 2>&1 |
case $as_nl`(ac_space='\'' '\''; set) 2>&1` in #(
*${as_nl}ac_space=\ *)
sed -n \
"s/'\''/'\''\\\\'\'''\''/g;
s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\''\\2'\''/p"
;; #(
*)
sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
;;
esac |
sort
)
echo
 
cat <<\_ASBOX
## ----------------- ##
## Output variables. ##
## ----------------- ##
_ASBOX
echo
for ac_var in $ac_subst_vars
do
eval ac_val=\$$ac_var
case $ac_val in
*\'\''*) ac_val=`echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
esac
echo "$ac_var='\''$ac_val'\''"
done | sort
echo
 
if test -n "$ac_subst_files"; then
cat <<\_ASBOX
## ------------------- ##
## File substitutions. ##
## ------------------- ##
_ASBOX
echo
for ac_var in $ac_subst_files
do
eval ac_val=\$$ac_var
case $ac_val in
*\'\''*) ac_val=`echo "$ac_val" | sed "s/'\''/'\''\\\\\\\\'\'''\''/g"`;;
esac
echo "$ac_var='\''$ac_val'\''"
done | sort
echo
fi
 
if test -s confdefs.h; then
cat <<\_ASBOX
## ----------- ##
## confdefs.h. ##
## ----------- ##
_ASBOX
echo
cat confdefs.h
echo
fi
test "$ac_signal" != 0 &&
echo "$as_me: caught signal $ac_signal"
echo "$as_me: exit $exit_status"
} >&5
rm -f core *.core core.conftest.* &&
rm -f -r conftest* confdefs* conf$$* $ac_clean_files &&
exit $exit_status
' 0
for ac_signal in 1 2 13 15; do
trap 'ac_signal='$ac_signal'; { (exit 1); exit 1; }' $ac_signal
done
ac_signal=0
 
# confdefs.h avoids OS command line length limits that DEFS can exceed.
rm -f -r conftest* confdefs.h
 
# Predefined preprocessor variables.
 
cat >>confdefs.h <<_ACEOF
#define PACKAGE_NAME "$PACKAGE_NAME"
_ACEOF
 
 
cat >>confdefs.h <<_ACEOF
#define PACKAGE_TARNAME "$PACKAGE_TARNAME"
_ACEOF
 
 
cat >>confdefs.h <<_ACEOF
#define PACKAGE_VERSION "$PACKAGE_VERSION"
_ACEOF
 
 
cat >>confdefs.h <<_ACEOF
#define PACKAGE_STRING "$PACKAGE_STRING"
_ACEOF
 
 
cat >>confdefs.h <<_ACEOF
#define PACKAGE_BUGREPORT "$PACKAGE_BUGREPORT"
_ACEOF
 
 
# Let the site file select an alternate cache file if it wants to.
# Prefer explicitly selected file to automatically selected ones.
if test -n "$CONFIG_SITE"; then
set x "$CONFIG_SITE"
elif test "x$prefix" != xNONE; then
set x "$prefix/share/config.site" "$prefix/etc/config.site"
else
set x "$ac_default_prefix/share/config.site" \
"$ac_default_prefix/etc/config.site"
fi
shift
for ac_site_file
do
if test -r "$ac_site_file"; then
{ echo "$as_me:$LINENO: loading site script $ac_site_file" >&5
echo "$as_me: loading site script $ac_site_file" >&6;}
sed 's/^/| /' "$ac_site_file" >&5
. "$ac_site_file"
fi
done
 
if test -r "$cache_file"; then
# Some versions of bash will fail to source /dev/null (special
# files actually), so we avoid doing that.
if test -f "$cache_file"; then
{ echo "$as_me:$LINENO: loading cache $cache_file" >&5
echo "$as_me: loading cache $cache_file" >&6;}
case $cache_file in
[\\/]* | ?:[\\/]* ) . "$cache_file";;
*) . "./$cache_file";;
esac
fi
else
{ echo "$as_me:$LINENO: creating cache $cache_file" >&5
echo "$as_me: creating cache $cache_file" >&6;}
>$cache_file
fi
 
# Check that the precious variables saved in the cache have kept the same
# value.
ac_cache_corrupted=false
for ac_var in $ac_precious_vars; do
eval ac_old_set=\$ac_cv_env_${ac_var}_set
eval ac_new_set=\$ac_env_${ac_var}_set
eval ac_old_val=\$ac_cv_env_${ac_var}_value
eval ac_new_val=\$ac_env_${ac_var}_value
case $ac_old_set,$ac_new_set in
set,)
{ echo "$as_me:$LINENO: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&5
echo "$as_me: error: \`$ac_var' was set to \`$ac_old_val' in the previous run" >&2;}
ac_cache_corrupted=: ;;
,set)
{ echo "$as_me:$LINENO: error: \`$ac_var' was not set in the previous run" >&5
echo "$as_me: error: \`$ac_var' was not set in the previous run" >&2;}
ac_cache_corrupted=: ;;
,);;
*)
if test "x$ac_old_val" != "x$ac_new_val"; then
{ echo "$as_me:$LINENO: error: \`$ac_var' has changed since the previous run:" >&5
echo "$as_me: error: \`$ac_var' has changed since the previous run:" >&2;}
{ echo "$as_me:$LINENO: former value: $ac_old_val" >&5
echo "$as_me: former value: $ac_old_val" >&2;}
{ echo "$as_me:$LINENO: current value: $ac_new_val" >&5
echo "$as_me: current value: $ac_new_val" >&2;}
ac_cache_corrupted=:
fi;;
esac
# Pass precious variables to config.status.
if test "$ac_new_set" = set; then
case $ac_new_val in
*\'*) ac_arg=$ac_var=`echo "$ac_new_val" | sed "s/'/'\\\\\\\\''/g"` ;;
*) ac_arg=$ac_var=$ac_new_val ;;
esac
case " $ac_configure_args " in
*" '$ac_arg' "*) ;; # Avoid dups. Use of quotes ensures accuracy.
*) ac_configure_args="$ac_configure_args '$ac_arg'" ;;
esac
fi
done
if $ac_cache_corrupted; then
{ echo "$as_me:$LINENO: error: changes in the environment can compromise the build" >&5
echo "$as_me: error: changes in the environment can compromise the build" >&2;}
{ { echo "$as_me:$LINENO: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&5
echo "$as_me: error: run \`make distclean' and/or \`rm $cache_file' and start over" >&2;}
{ (exit 1); exit 1; }; }
fi
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
ac_ext=c
ac_cpp='$CPP $CPPFLAGS'
ac_compile='$CC -c $CFLAGS $CPPFLAGS conftest.$ac_ext >&5'
ac_link='$CC -o conftest$ac_exeext $CFLAGS $CPPFLAGS $LDFLAGS conftest.$ac_ext $LIBS >&5'
ac_compiler_gnu=$ac_cv_c_compiler_gnu
 
 
 
if test "${enable_shared}" = "yes" ; then
echo "Shared libraries not supported for cross compiling, ignored"
fi
 
if test "$srcdir" = "." ; then
if test "${with_target_subdir}" != "." ; then
libgloss_topdir="${srcdir}/${with_multisrctop}../../.."
else
libgloss_topdir="${srcdir}/${with_multisrctop}../.."
fi
else
libgloss_topdir="${srcdir}/../.."
fi
ac_aux_dir=
for ac_dir in $libgloss_topdir "$srcdir"/$libgloss_topdir; do
if test -f "$ac_dir/install-sh"; then
ac_aux_dir=$ac_dir
ac_install_sh="$ac_aux_dir/install-sh -c"
break
elif test -f "$ac_dir/install.sh"; then
ac_aux_dir=$ac_dir
ac_install_sh="$ac_aux_dir/install.sh -c"
break
elif test -f "$ac_dir/shtool"; then
ac_aux_dir=$ac_dir
ac_install_sh="$ac_aux_dir/shtool install -c"
break
fi
done
if test -z "$ac_aux_dir"; then
{ { echo "$as_me:$LINENO: error: cannot find install-sh or install.sh in $libgloss_topdir \"$srcdir\"/$libgloss_topdir" >&5
echo "$as_me: error: cannot find install-sh or install.sh in $libgloss_topdir \"$srcdir\"/$libgloss_topdir" >&2;}
{ (exit 1); exit 1; }; }
fi
 
# These three variables are undocumented and unsupported,
# and are intended to be withdrawn in a future Autoconf release.
# They can cause serious problems if a builder's source tree is in a directory
# whose full name contains unusual characters.
ac_config_guess="$SHELL $ac_aux_dir/config.guess" # Please don't use this var.
ac_config_sub="$SHELL $ac_aux_dir/config.sub" # Please don't use this var.
ac_configure="$SHELL $ac_aux_dir/configure" # Please don't use this var.
 
 
 
# Make sure we can run config.sub.
$SHELL "$ac_aux_dir/config.sub" sun4 >/dev/null 2>&1 ||
{ { echo "$as_me:$LINENO: error: cannot run $SHELL $ac_aux_dir/config.sub" >&5
echo "$as_me: error: cannot run $SHELL $ac_aux_dir/config.sub" >&2;}
{ (exit 1); exit 1; }; }
 
{ echo "$as_me:$LINENO: checking build system type" >&5
echo $ECHO_N "checking build system type... $ECHO_C" >&6; }
if test "${ac_cv_build+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
ac_build_alias=$build_alias
test "x$ac_build_alias" = x &&
ac_build_alias=`$SHELL "$ac_aux_dir/config.guess"`
test "x$ac_build_alias" = x &&
{ { echo "$as_me:$LINENO: error: cannot guess build type; you must specify one" >&5
echo "$as_me: error: cannot guess build type; you must specify one" >&2;}
{ (exit 1); exit 1; }; }
ac_cv_build=`$SHELL "$ac_aux_dir/config.sub" $ac_build_alias` ||
{ { echo "$as_me:$LINENO: error: $SHELL $ac_aux_dir/config.sub $ac_build_alias failed" >&5
echo "$as_me: error: $SHELL $ac_aux_dir/config.sub $ac_build_alias failed" >&2;}
{ (exit 1); exit 1; }; }
 
fi
{ echo "$as_me:$LINENO: result: $ac_cv_build" >&5
echo "${ECHO_T}$ac_cv_build" >&6; }
case $ac_cv_build in
*-*-*) ;;
*) { { echo "$as_me:$LINENO: error: invalid value of canonical build" >&5
echo "$as_me: error: invalid value of canonical build" >&2;}
{ (exit 1); exit 1; }; };;
esac
build=$ac_cv_build
ac_save_IFS=$IFS; IFS='-'
set x $ac_cv_build
shift
build_cpu=$1
build_vendor=$2
shift; shift
# Remember, the first character of IFS is used to create $*,
# except with old shells:
build_os=$*
IFS=$ac_save_IFS
case $build_os in *\ *) build_os=`echo "$build_os" | sed 's/ /-/g'`;; esac
 
 
{ echo "$as_me:$LINENO: checking host system type" >&5
echo $ECHO_N "checking host system type... $ECHO_C" >&6; }
if test "${ac_cv_host+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
if test "x$host_alias" = x; then
ac_cv_host=$ac_cv_build
else
ac_cv_host=`$SHELL "$ac_aux_dir/config.sub" $host_alias` ||
{ { echo "$as_me:$LINENO: error: $SHELL $ac_aux_dir/config.sub $host_alias failed" >&5
echo "$as_me: error: $SHELL $ac_aux_dir/config.sub $host_alias failed" >&2;}
{ (exit 1); exit 1; }; }
fi
 
fi
{ echo "$as_me:$LINENO: result: $ac_cv_host" >&5
echo "${ECHO_T}$ac_cv_host" >&6; }
case $ac_cv_host in
*-*-*) ;;
*) { { echo "$as_me:$LINENO: error: invalid value of canonical host" >&5
echo "$as_me: error: invalid value of canonical host" >&2;}
{ (exit 1); exit 1; }; };;
esac
host=$ac_cv_host
ac_save_IFS=$IFS; IFS='-'
set x $ac_cv_host
shift
host_cpu=$1
host_vendor=$2
shift; shift
# Remember, the first character of IFS is used to create $*,
# except with old shells:
host_os=$*
IFS=$ac_save_IFS
case $host_os in *\ *) host_os=`echo "$host_os" | sed 's/ /-/g'`;; esac
 
 
{ echo "$as_me:$LINENO: checking target system type" >&5
echo $ECHO_N "checking target system type... $ECHO_C" >&6; }
if test "${ac_cv_target+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
if test "x$target_alias" = x; then
ac_cv_target=$ac_cv_host
else
ac_cv_target=`$SHELL "$ac_aux_dir/config.sub" $target_alias` ||
{ { echo "$as_me:$LINENO: error: $SHELL $ac_aux_dir/config.sub $target_alias failed" >&5
echo "$as_me: error: $SHELL $ac_aux_dir/config.sub $target_alias failed" >&2;}
{ (exit 1); exit 1; }; }
fi
 
fi
{ echo "$as_me:$LINENO: result: $ac_cv_target" >&5
echo "${ECHO_T}$ac_cv_target" >&6; }
case $ac_cv_target in
*-*-*) ;;
*) { { echo "$as_me:$LINENO: error: invalid value of canonical target" >&5
echo "$as_me: error: invalid value of canonical target" >&2;}
{ (exit 1); exit 1; }; };;
esac
target=$ac_cv_target
ac_save_IFS=$IFS; IFS='-'
set x $ac_cv_target
shift
target_cpu=$1
target_vendor=$2
shift; shift
# Remember, the first character of IFS is used to create $*,
# except with old shells:
target_os=$*
IFS=$ac_save_IFS
case $target_os in *\ *) target_os=`echo "$target_os" | sed 's/ /-/g'`;; esac
 
 
# The aliases save the names the user supplied, while $host etc.
# will get canonicalized.
test -n "$target_alias" &&
test "$program_prefix$program_suffix$program_transform_name" = \
NONENONEs,x,x, &&
program_prefix=${target_alias}-
test "$program_prefix" != NONE &&
program_transform_name="s&^&$program_prefix&;$program_transform_name"
# Use a double $ so make ignores it.
test "$program_suffix" != NONE &&
program_transform_name="s&\$&$program_suffix&;$program_transform_name"
# Double any \ or $. echo might interpret backslashes.
# By default was `s,x,x', remove it if useless.
cat <<\_ACEOF >conftest.sed
s/[\\$]/&&/g;s/;s,x,x,$//
_ACEOF
program_transform_name=`echo $program_transform_name | sed -f conftest.sed`
rm -f conftest.sed
 
 
# Find a good install program. We prefer a C program (faster),
# so one script is as good as another. But avoid the broken or
# incompatible versions:
# SysV /etc/install, /usr/sbin/install
# SunOS /usr/etc/install
# IRIX /sbin/install
# AIX /bin/install
# AmigaOS /C/install, which installs bootblocks on floppy discs
# AIX 4 /usr/bin/installbsd, which doesn't work without a -g flag
# AFS /usr/afsws/bin/install, which mishandles nonexistent args
# SVR4 /usr/ucb/install, which tries to use the nonexistent group "staff"
# OS/2's system install, which has a completely different semantic
# ./install, which can be erroneously created by make from ./install.sh.
{ echo "$as_me:$LINENO: checking for a BSD-compatible install" >&5
echo $ECHO_N "checking for a BSD-compatible install... $ECHO_C" >&6; }
if test -z "$INSTALL"; then
if test "${ac_cv_path_install+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
IFS=$as_save_IFS
test -z "$as_dir" && as_dir=.
# Account for people who put trailing slashes in PATH elements.
case $as_dir/ in
./ | .// | /cC/* | \
/etc/* | /usr/sbin/* | /usr/etc/* | /sbin/* | /usr/afsws/bin/* | \
?:\\/os2\\/install\\/* | ?:\\/OS2\\/INSTALL\\/* | \
/usr/ucb/* ) ;;
*)
# OSF1 and SCO ODT 3.0 have their own names for install.
# Don't use installbsd from OSF since it installs stuff as root
# by default.
for ac_prog in ginstall scoinst install; do
for ac_exec_ext in '' $ac_executable_extensions; do
if { test -f "$as_dir/$ac_prog$ac_exec_ext" && $as_test_x "$as_dir/$ac_prog$ac_exec_ext"; }; then
if test $ac_prog = install &&
grep dspmsg "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
# AIX install. It has an incompatible calling convention.
:
elif test $ac_prog = install &&
grep pwplus "$as_dir/$ac_prog$ac_exec_ext" >/dev/null 2>&1; then
# program-specific install script used by HP pwplus--don't use.
:
else
ac_cv_path_install="$as_dir/$ac_prog$ac_exec_ext -c"
break 3
fi
fi
done
done
;;
esac
done
IFS=$as_save_IFS
 
 
fi
if test "${ac_cv_path_install+set}" = set; then
INSTALL=$ac_cv_path_install
else
# As a last resort, use the slow shell script. Don't cache a
# value for INSTALL within a source directory, because that will
# break other packages using the cache if that directory is
# removed, or if the value is a relative name.
INSTALL=$ac_install_sh
fi
fi
{ echo "$as_me:$LINENO: result: $INSTALL" >&5
echo "${ECHO_T}$INSTALL" >&6; }
 
# Use test -z because SunOS4 sh mishandles braces in ${var-val}.
# It thinks the first close brace ends the variable substitution.
test -z "$INSTALL_PROGRAM" && INSTALL_PROGRAM='${INSTALL}'
 
test -z "$INSTALL_SCRIPT" && INSTALL_SCRIPT='${INSTALL}'
 
test -z "$INSTALL_DATA" && INSTALL_DATA='${INSTALL} -m 644'
 
 
rm -rf .tst 2>/dev/null
mkdir .tst 2>/dev/null
if test -d .tst; then
am__leading_dot=.
else
am__leading_dot=_
fi
rmdir .tst 2>/dev/null
 
DEPDIR="${am__leading_dot}deps"
 
ac_config_commands="$ac_config_commands depfiles"
 
 
am_make=${MAKE-make}
cat > confinc << 'END'
am__doit:
@echo done
.PHONY: am__doit
END
# If we don't find an include directive, just comment out the code.
{ echo "$as_me:$LINENO: checking for style of include used by $am_make" >&5
echo $ECHO_N "checking for style of include used by $am_make... $ECHO_C" >&6; }
am__include="#"
am__quote=
_am_result=none
# First try GNU make style include.
echo "include confinc" > confmf
# We grep out `Entering directory' and `Leaving directory'
# messages which can occur if `w' ends up in MAKEFLAGS.
# In particular we don't look at `^make:' because GNU make might
# be invoked under some other name (usually "gmake"), in which
# case it prints its new name instead of `make'.
if test "`$am_make -s -f confmf 2> /dev/null | grep -v 'ing directory'`" = "done"; then
am__include=include
am__quote=
_am_result=GNU
fi
# Now try BSD make style include.
if test "$am__include" = "#"; then
echo '.include "confinc"' > confmf
if test "`$am_make -s -f confmf 2> /dev/null`" = "done"; then
am__include=.include
am__quote="\""
_am_result=BSD
fi
fi
 
 
{ echo "$as_me:$LINENO: result: $_am_result" >&5
echo "${ECHO_T}$_am_result" >&6; }
rm -f confinc confmf
 
# Check whether --enable-dependency-tracking was given.
if test "${enable_dependency_tracking+set}" = set; then
enableval=$enable_dependency_tracking;
fi
 
if test "x$enable_dependency_tracking" != xno; then
am_depcomp="$ac_aux_dir/depcomp"
AMDEPBACKSLASH='\'
fi
 
 
if test "x$enable_dependency_tracking" != xno; then
AMDEP_TRUE=
AMDEP_FALSE='#'
else
AMDEP_TRUE='#'
AMDEP_FALSE=
fi
 
 
 
# Extract the first word of "gcc", so it can be a program name with args.
set dummy gcc; ac_word=$2
{ echo "$as_me:$LINENO: checking for $ac_word" >&5
echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
if test "${ac_cv_prog_CC+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
if test -n "$CC"; then
ac_cv_prog_CC="$CC" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
IFS=$as_save_IFS
test -z "$as_dir" && as_dir=.
for ac_exec_ext in '' $ac_executable_extensions; do
if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
ac_cv_prog_CC="gcc"
echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
break 2
fi
done
done
IFS=$as_save_IFS
 
fi
fi
CC=$ac_cv_prog_CC
if test -n "$CC"; then
{ echo "$as_me:$LINENO: result: $CC" >&5
echo "${ECHO_T}$CC" >&6; }
else
{ echo "$as_me:$LINENO: result: no" >&5
echo "${ECHO_T}no" >&6; }
fi
 
 
 
depcc="$CC" am_compiler_list=
 
{ echo "$as_me:$LINENO: checking dependency style of $depcc" >&5
echo $ECHO_N "checking dependency style of $depcc... $ECHO_C" >&6; }
if test "${am_cv_CC_dependencies_compiler_type+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
if test -z "$AMDEP_TRUE" && test -f "$am_depcomp"; then
# We make a subdir and do the tests there. Otherwise we can end up
# making bogus files that we don't know about and never remove. For
# instance it was reported that on HP-UX the gcc test will end up
# making a dummy file named `D' -- because `-MD' means `put the output
# in D'.
mkdir conftest.dir
# Copy depcomp to subdir because otherwise we won't find it if we're
# using a relative directory.
cp "$am_depcomp" conftest.dir
cd conftest.dir
# We will build objects and dependencies in a subdirectory because
# it helps to detect inapplicable dependency modes. For instance
# both Tru64's cc and ICC support -MD to output dependencies as a
# side effect of compilation, but ICC will put the dependencies in
# the current directory while Tru64 will put them in the object
# directory.
mkdir sub
 
am_cv_CC_dependencies_compiler_type=none
if test "$am_compiler_list" = ""; then
am_compiler_list=`sed -n 's/^#*\([a-zA-Z0-9]*\))$/\1/p' < ./depcomp`
fi
for depmode in $am_compiler_list; do
# Setup a source with many dependencies, because some compilers
# like to wrap large dependency lists on column 80 (with \), and
# we should not choose a depcomp mode which is confused by this.
#
# We need to recreate these files for each test, as the compiler may
# overwrite some of them when testing with obscure command lines.
# This happens at least with the AIX C compiler.
: > sub/conftest.c
for i in 1 2 3 4 5 6; do
echo '#include "conftst'$i'.h"' >> sub/conftest.c
# Using `: > sub/conftst$i.h' creates only sub/conftst1.h with
# Solaris 8's {/usr,}/bin/sh.
touch sub/conftst$i.h
done
echo "${am__include} ${am__quote}sub/conftest.Po${am__quote}" > confmf
 
case $depmode in
nosideeffect)
# after this tag, mechanisms are not by side-effect, so they'll
# only be used when explicitly requested
if test "x$enable_dependency_tracking" = xyes; then
continue
else
break
fi
;;
none) break ;;
esac
# We check with `-c' and `-o' for the sake of the "dashmstdout"
# mode. It turns out that the SunPro C++ compiler does not properly
# handle `-M -o', and we need to detect this.
if depmode=$depmode \
source=sub/conftest.c object=sub/conftest.${OBJEXT-o} \
depfile=sub/conftest.Po tmpdepfile=sub/conftest.TPo \
$SHELL ./depcomp $depcc -c -o sub/conftest.${OBJEXT-o} sub/conftest.c \
>/dev/null 2>conftest.err &&
grep sub/conftst6.h sub/conftest.Po > /dev/null 2>&1 &&
grep sub/conftest.${OBJEXT-o} sub/conftest.Po > /dev/null 2>&1 &&
${MAKE-make} -s -f confmf > /dev/null 2>&1; then
# icc doesn't choke on unknown options, it will just issue warnings
# or remarks (even with -Werror). So we grep stderr for any message
# that says an option was ignored or not supported.
# When given -MP, icc 7.0 and 7.1 complain thusly:
# icc: Command line warning: ignoring option '-M'; no argument required
# The diagnosis changed in icc 8.0:
# icc: Command line remark: option '-MP' not supported
if (grep 'ignoring option' conftest.err ||
grep 'not supported' conftest.err) >/dev/null 2>&1; then :; else
am_cv_CC_dependencies_compiler_type=$depmode
break
fi
fi
done
 
cd ..
rm -rf conftest.dir
else
am_cv_CC_dependencies_compiler_type=none
fi
 
fi
{ echo "$as_me:$LINENO: result: $am_cv_CC_dependencies_compiler_type" >&5
echo "${ECHO_T}$am_cv_CC_dependencies_compiler_type" >&6; }
CCDEPMODE=depmode=$am_cv_CC_dependencies_compiler_type
 
 
 
if
test "x$enable_dependency_tracking" != xno \
&& test "$am_cv_CC_dependencies_compiler_type" = gcc3; then
am__fastdepCC_TRUE=
am__fastdepCC_FALSE='#'
else
am__fastdepCC_TRUE='#'
am__fastdepCC_FALSE=
fi
 
 
if test -z "$CC"; then
# Extract the first word of "cc", so it can be a program name with args.
set dummy cc; ac_word=$2
{ echo "$as_me:$LINENO: checking for $ac_word" >&5
echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
if test "${ac_cv_prog_CC+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
if test -n "$CC"; then
ac_cv_prog_CC="$CC" # Let the user override the test.
else
ac_prog_rejected=no
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
IFS=$as_save_IFS
test -z "$as_dir" && as_dir=.
for ac_exec_ext in '' $ac_executable_extensions; do
if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
if test "$as_dir/$ac_word$ac_exec_ext" = "/usr/ucb/cc"; then
ac_prog_rejected=yes
continue
fi
ac_cv_prog_CC="cc"
echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
break 2
fi
done
done
IFS=$as_save_IFS
 
if test $ac_prog_rejected = yes; then
# We found a bogon in the path, so make sure we never use it.
set dummy $ac_cv_prog_CC
shift
if test $# != 0; then
# We chose a different compiler from the bogus one.
# However, it has the same basename, so the bogon will be chosen
# first if we set CC to just the basename; use the full file name.
shift
ac_cv_prog_CC="$as_dir/$ac_word${1+' '}$@"
fi
fi
fi
fi
CC=$ac_cv_prog_CC
if test -n "$CC"; then
{ echo "$as_me:$LINENO: result: $CC" >&5
echo "${ECHO_T}$CC" >&6; }
else
{ echo "$as_me:$LINENO: result: no" >&5
echo "${ECHO_T}no" >&6; }
fi
 
 
test -z "$CC" && { { echo "$as_me:$LINENO: error: no acceptable cc found in \$PATH" >&5
echo "$as_me: error: no acceptable cc found in \$PATH" >&2;}
{ (exit 1); exit 1; }; }
fi
 
{ echo "$as_me:$LINENO: checking whether we are using GNU C" >&5
echo $ECHO_N "checking whether we are using GNU C... $ECHO_C" >&6; }
if test "${ac_cv_c_compiler_gnu+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
cat > conftest.c <<EOF
#ifdef __GNUC__
yes;
#endif
EOF
if { ac_try='${CC-cc} -E conftest.c'
{ (eval echo "$as_me:$LINENO: \"$ac_try\"") >&5
(eval $ac_try) 2>&5
ac_status=$?
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); }; } | egrep yes >/dev/null 2>&1; then
ac_cv_c_compiler_gnu=yes
else
ac_cv_c_compiler_gnu=no
fi
fi
{ echo "$as_me:$LINENO: result: $ac_cv_c_compiler_gnu" >&5
echo "${ECHO_T}$ac_cv_c_compiler_gnu" >&6; }
 
if test $ac_cv_c_compiler_gnu = yes; then
GCC=yes
ac_test_CFLAGS="${CFLAGS+set}"
ac_save_CFLAGS="$CFLAGS"
CFLAGS=
ac_test_CFLAGS=${CFLAGS+set}
ac_save_CFLAGS=$CFLAGS
{ echo "$as_me:$LINENO: checking whether $CC accepts -g" >&5
echo $ECHO_N "checking whether $CC accepts -g... $ECHO_C" >&6; }
if test "${ac_cv_prog_cc_g+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
ac_save_c_werror_flag=$ac_c_werror_flag
ac_c_werror_flag=yes
ac_cv_prog_cc_g=no
CFLAGS="-g"
cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h. */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
 
int
main ()
{
 
;
return 0;
}
_ACEOF
rm -f conftest.$ac_objext
if { (ac_try="$ac_compile"
case "(($ac_try" in
*\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
*) ac_try_echo=$ac_try;;
esac
eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
(eval "$ac_compile") 2>conftest.er1
ac_status=$?
grep -v '^ *+' conftest.er1 >conftest.err
rm -f conftest.er1
cat conftest.err >&5
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); } && {
test -z "$ac_c_werror_flag" ||
test ! -s conftest.err
} && test -s conftest.$ac_objext; then
ac_cv_prog_cc_g=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
 
CFLAGS=""
cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h. */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
 
int
main ()
{
 
;
return 0;
}
_ACEOF
rm -f conftest.$ac_objext
if { (ac_try="$ac_compile"
case "(($ac_try" in
*\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
*) ac_try_echo=$ac_try;;
esac
eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
(eval "$ac_compile") 2>conftest.er1
ac_status=$?
grep -v '^ *+' conftest.er1 >conftest.err
rm -f conftest.er1
cat conftest.err >&5
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); } && {
test -z "$ac_c_werror_flag" ||
test ! -s conftest.err
} && test -s conftest.$ac_objext; then
:
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
 
ac_c_werror_flag=$ac_save_c_werror_flag
CFLAGS="-g"
cat >conftest.$ac_ext <<_ACEOF
/* confdefs.h. */
_ACEOF
cat confdefs.h >>conftest.$ac_ext
cat >>conftest.$ac_ext <<_ACEOF
/* end confdefs.h. */
 
int
main ()
{
 
;
return 0;
}
_ACEOF
rm -f conftest.$ac_objext
if { (ac_try="$ac_compile"
case "(($ac_try" in
*\"* | *\`* | *\\*) ac_try_echo=\$ac_try;;
*) ac_try_echo=$ac_try;;
esac
eval "echo \"\$as_me:$LINENO: $ac_try_echo\"") >&5
(eval "$ac_compile") 2>conftest.er1
ac_status=$?
grep -v '^ *+' conftest.er1 >conftest.err
rm -f conftest.er1
cat conftest.err >&5
echo "$as_me:$LINENO: \$? = $ac_status" >&5
(exit $ac_status); } && {
test -z "$ac_c_werror_flag" ||
test ! -s conftest.err
} && test -s conftest.$ac_objext; then
ac_cv_prog_cc_g=yes
else
echo "$as_me: failed program was:" >&5
sed 's/^/| /' conftest.$ac_ext >&5
 
 
fi
 
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
fi
 
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
fi
 
rm -f core conftest.err conftest.$ac_objext conftest.$ac_ext
ac_c_werror_flag=$ac_save_c_werror_flag
fi
{ echo "$as_me:$LINENO: result: $ac_cv_prog_cc_g" >&5
echo "${ECHO_T}$ac_cv_prog_cc_g" >&6; }
if test "$ac_test_CFLAGS" = set; then
CFLAGS=$ac_save_CFLAGS
elif test $ac_cv_prog_cc_g = yes; then
if test "$GCC" = yes; then
CFLAGS="-g -O2"
else
CFLAGS="-g"
fi
else
if test "$GCC" = yes; then
CFLAGS="-O2"
else
CFLAGS=
fi
fi
if test "$ac_test_CFLAGS" = set; then
CFLAGS="$ac_save_CFLAGS"
elif test $ac_cv_prog_cc_g = yes; then
CFLAGS="-g -O2"
else
CFLAGS="-O2"
fi
else
GCC=
test "${CFLAGS+set}" = set || CFLAGS="-g"
fi
 
AS=${AS-as}
 
AR=${AR-ar}
 
LD=${LD-ld}
 
if test -n "$ac_tool_prefix"; then
# Extract the first word of "${ac_tool_prefix}ranlib", so it can be a program name with args.
set dummy ${ac_tool_prefix}ranlib; ac_word=$2
{ echo "$as_me:$LINENO: checking for $ac_word" >&5
echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
if test "${ac_cv_prog_RANLIB+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
if test -n "$RANLIB"; then
ac_cv_prog_RANLIB="$RANLIB" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
IFS=$as_save_IFS
test -z "$as_dir" && as_dir=.
for ac_exec_ext in '' $ac_executable_extensions; do
if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
ac_cv_prog_RANLIB="${ac_tool_prefix}ranlib"
echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
break 2
fi
done
done
IFS=$as_save_IFS
 
fi
fi
RANLIB=$ac_cv_prog_RANLIB
if test -n "$RANLIB"; then
{ echo "$as_me:$LINENO: result: $RANLIB" >&5
echo "${ECHO_T}$RANLIB" >&6; }
else
{ echo "$as_me:$LINENO: result: no" >&5
echo "${ECHO_T}no" >&6; }
fi
 
 
fi
if test -z "$ac_cv_prog_RANLIB"; then
ac_ct_RANLIB=$RANLIB
# Extract the first word of "ranlib", so it can be a program name with args.
set dummy ranlib; ac_word=$2
{ echo "$as_me:$LINENO: checking for $ac_word" >&5
echo $ECHO_N "checking for $ac_word... $ECHO_C" >&6; }
if test "${ac_cv_prog_ac_ct_RANLIB+set}" = set; then
echo $ECHO_N "(cached) $ECHO_C" >&6
else
if test -n "$ac_ct_RANLIB"; then
ac_cv_prog_ac_ct_RANLIB="$ac_ct_RANLIB" # Let the user override the test.
else
as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
IFS=$as_save_IFS
test -z "$as_dir" && as_dir=.
for ac_exec_ext in '' $ac_executable_extensions; do
if { test -f "$as_dir/$ac_word$ac_exec_ext" && $as_test_x "$as_dir/$ac_word$ac_exec_ext"; }; then
ac_cv_prog_ac_ct_RANLIB="ranlib"
echo "$as_me:$LINENO: found $as_dir/$ac_word$ac_exec_ext" >&5
break 2
fi
done
done
IFS=$as_save_IFS
 
fi
fi
ac_ct_RANLIB=$ac_cv_prog_ac_ct_RANLIB
if test -n "$ac_ct_RANLIB"; then
{ echo "$as_me:$LINENO: result: $ac_ct_RANLIB" >&5
echo "${ECHO_T}$ac_ct_RANLIB" >&6; }
else
{ echo "$as_me:$LINENO: result: no" >&5
echo "${ECHO_T}no" >&6; }
fi
 
if test "x$ac_ct_RANLIB" = x; then
RANLIB=":"
else
case $cross_compiling:$ac_tool_warned in
yes:)
{ echo "$as_me:$LINENO: WARNING: In the future, Autoconf will not detect cross-tools
whose name does not start with the host triplet. If you think this
configuration is useful to you, please write to autoconf@gnu.org." >&5
echo "$as_me: WARNING: In the future, Autoconf will not detect cross-tools
whose name does not start with the host triplet. If you think this
configuration is useful to you, please write to autoconf@gnu.org." >&2;}
ac_tool_warned=yes ;;
esac
RANLIB=$ac_ct_RANLIB
fi
else
RANLIB="$ac_cv_prog_RANLIB"
fi
 
# By default we simply use the C compiler to build assembly code.
 
test "${CCAS+set}" = set || CCAS=$CC
test "${CCASFLAGS+set}" = set || CCASFLAGS=$CFLAGS
 
 
 
 
crt0=crt0.o
pcrt0=pcrt0.o
 
case "${target}" in
mips*-tx39*-*|mipstx39*-*-*)
part_specific_obj=
part_specific_defines=
script_list="dve idt jmr3904app jmr3904dram jmr3904dram-java jmr3904app-java"
bsp_list="libdve.a libidt.a libjmr3904.a"
;;
mipsisa32-*-* | mipsisa32el-*-* | \
mipsisa32r2-*-* | mipsisa32r2el-*-* | \
mipsisa64*-*-*)
crt0="crt0_cfe.o crt0_cygmon.o crt0.o"
pcrt0="pcrt0.o"
part_specific_obj=
part_specific_defines=
script_list="idt32 idt64 cfe"
bsp_list="libcygmon.a libidt.a libcfe.a"
;;
mips*-lsi*-*)
part_specific_obj=entry.o
part_specific_defines=
script_list="lsi"
bsp_list=liblsi.a
;;
mips64vr5*-*-*)
part_specific_obj="vr5xxx.o cma101.o"
part_specific_defines=-DR5000
script_list="idt pmon ddb ddb-kseg0 lsi idtecoff nullmon"
bsp_list="libidt.a libpmon.a liblsi.a libnullmon.a"
;;
mips64vr-*-* | mips64vrel-*-*)
part_specific_obj="vr5xxx.o cma101.o"
script_list="ddb ddb-kseg0 nullmon"
bsp_list="libpmon.a libnullmon.a"
;;
*)
crt0="crt0_cfe.o crt0.o"
part_specific_obj="vr4300.o cma101.o"
part_specific_defines=
script_list="idt pmon ddb ddb-kseg0 lsi cfe idtecoff nullmon"
bsp_list="libidt.a libpmon.a liblsi.a libcfe.a libnullmon.a"
;;
esac
 
host_makefile_frag=${srcdir}/../config/default.mh
target_makefile_frag=${srcdir}/../config/mips.mt
 
host_makefile_frag_path=$host_makefile_frag
 
 
target_makefile_frag_path=$target_makefile_frag
 
 
 
 
 
 
 
 
 
ac_config_files="$ac_config_files Makefile"
 
cat >confcache <<\_ACEOF
# This file is a shell script that caches the results of configure
# tests run on this system so they can be shared between configure
# scripts and configure runs, see configure's option --config-cache.
# It is not useful on other systems. If it contains results you don't
# want to keep, you may remove or edit it.
#
# config.status only pays attention to the cache file if you give it
# the --recheck option to rerun configure.
#
# `ac_cv_env_foo' variables (set or unset) will be overridden when
# loading this file, other *unset* `ac_cv_foo' will be assigned the
# following values.
 
_ACEOF
 
# The following way of writing the cache mishandles newlines in values,
# but we know of no workaround that is simple, portable, and efficient.
# So, we kill variables containing newlines.
# Ultrix sh set writes to stderr and can't be redirected directly,
# and sets the high bit in the cache file unless we assign to the vars.
(
for ac_var in `(set) 2>&1 | sed -n 's/^\([a-zA-Z_][a-zA-Z0-9_]*\)=.*/\1/p'`; do
eval ac_val=\$$ac_var
case $ac_val in #(
*${as_nl}*)
case $ac_var in #(
*_cv_*) { echo "$as_me:$LINENO: WARNING: Cache variable $ac_var contains a newline." >&5
echo "$as_me: WARNING: Cache variable $ac_var contains a newline." >&2;} ;;
esac
case $ac_var in #(
_ | IFS | as_nl) ;; #(
*) $as_unset $ac_var ;;
esac ;;
esac
done
 
(set) 2>&1 |
case $as_nl`(ac_space=' '; set) 2>&1` in #(
*${as_nl}ac_space=\ *)
# `set' does not quote correctly, so add quotes (double-quote
# substitution turns \\\\ into \\, and sed turns \\ into \).
sed -n \
"s/'/'\\\\''/g;
s/^\\([_$as_cr_alnum]*_cv_[_$as_cr_alnum]*\\)=\\(.*\\)/\\1='\\2'/p"
;; #(
*)
# `set' quotes correctly as required by POSIX, so do not add quotes.
sed -n "/^[_$as_cr_alnum]*_cv_[_$as_cr_alnum]*=/p"
;;
esac |
sort
) |
sed '
/^ac_cv_env_/b end
t clear
:clear
s/^\([^=]*\)=\(.*[{}].*\)$/test "${\1+set}" = set || &/
t end
s/^\([^=]*\)=\(.*\)$/\1=${\1=\2}/
:end' >>confcache
if diff "$cache_file" confcache >/dev/null 2>&1; then :; else
if test -w "$cache_file"; then
test "x$cache_file" != "x/dev/null" &&
{ echo "$as_me:$LINENO: updating cache $cache_file" >&5
echo "$as_me: updating cache $cache_file" >&6;}
cat confcache >$cache_file
else
{ echo "$as_me:$LINENO: not updating unwritable cache $cache_file" >&5
echo "$as_me: not updating unwritable cache $cache_file" >&6;}
fi
fi
rm -f confcache
 
test "x$prefix" = xNONE && prefix=$ac_default_prefix
# Let make expand exec_prefix.
test "x$exec_prefix" = xNONE && exec_prefix='${prefix}'
 
# Transform confdefs.h into DEFS.
# Protect against shell expansion while executing Makefile rules.
# Protect against Makefile macro expansion.
#
# If the first sed substitution is executed (which looks for macros that
# take arguments), then branch to the quote section. Otherwise,
# look for a macro that doesn't take arguments.
ac_script='
t clear
:clear
s/^[ ]*#[ ]*define[ ][ ]*\([^ (][^ (]*([^)]*)\)[ ]*\(.*\)/-D\1=\2/g
t quote
s/^[ ]*#[ ]*define[ ][ ]*\([^ ][^ ]*\)[ ]*\(.*\)/-D\1=\2/g
t quote
b any
:quote
s/[ `~#$^&*(){}\\|;'\''"<>?]/\\&/g
s/\[/\\&/g
s/\]/\\&/g
s/\$/$$/g
H
:any
${
g
s/^\n//
s/\n/ /g
p
}
'
DEFS=`sed -n "$ac_script" confdefs.h`
 
 
ac_libobjs=
ac_ltlibobjs=
for ac_i in : $LIBOBJS; do test "x$ac_i" = x: && continue
# 1. Remove the extension, and $U if already installed.
ac_script='s/\$U\././;s/\.o$//;s/\.obj$//'
ac_i=`echo "$ac_i" | sed "$ac_script"`
# 2. Prepend LIBOBJDIR. When used with automake>=1.10 LIBOBJDIR
# will be set to the directory where LIBOBJS objects are built.
ac_libobjs="$ac_libobjs \${LIBOBJDIR}$ac_i\$U.$ac_objext"
ac_ltlibobjs="$ac_ltlibobjs \${LIBOBJDIR}$ac_i"'$U.lo'
done
LIBOBJS=$ac_libobjs
 
LTLIBOBJS=$ac_ltlibobjs
 
 
if test -z "${AMDEP_TRUE}" && test -z "${AMDEP_FALSE}"; then
{ { echo "$as_me:$LINENO: error: conditional \"AMDEP\" was never defined.
Usually this means the macro was only invoked conditionally." >&5
echo "$as_me: error: conditional \"AMDEP\" was never defined.
Usually this means the macro was only invoked conditionally." >&2;}
{ (exit 1); exit 1; }; }
fi
if test -z "${am__fastdepCC_TRUE}" && test -z "${am__fastdepCC_FALSE}"; then
{ { echo "$as_me:$LINENO: error: conditional \"am__fastdepCC\" was never defined.
Usually this means the macro was only invoked conditionally." >&5
echo "$as_me: error: conditional \"am__fastdepCC\" was never defined.
Usually this means the macro was only invoked conditionally." >&2;}
{ (exit 1); exit 1; }; }
fi
 
: ${CONFIG_STATUS=./config.status}
ac_clean_files_save=$ac_clean_files
ac_clean_files="$ac_clean_files $CONFIG_STATUS"
{ echo "$as_me:$LINENO: creating $CONFIG_STATUS" >&5
echo "$as_me: creating $CONFIG_STATUS" >&6;}
cat >$CONFIG_STATUS <<_ACEOF
#! $SHELL
# Generated by $as_me.
# Run this file to recreate the current configuration.
# Compiler output produced by configure, useful for debugging
# configure, is in config.log if it exists.
 
debug=false
ac_cs_recheck=false
ac_cs_silent=false
SHELL=\${CONFIG_SHELL-$SHELL}
_ACEOF
 
cat >>$CONFIG_STATUS <<\_ACEOF
## --------------------- ##
## M4sh Initialization. ##
## --------------------- ##
 
# Be more Bourne compatible
DUALCASE=1; export DUALCASE # for MKS sh
if test -n "${ZSH_VERSION+set}" && (emulate sh) >/dev/null 2>&1; then
emulate sh
NULLCMD=:
# Zsh 3.x and 4.x performs word splitting on ${1+"$@"}, which
# is contrary to our usage. Disable this feature.
alias -g '${1+"$@"}'='"$@"'
setopt NO_GLOB_SUBST
else
case `(set -o) 2>/dev/null` in
*posix*) set -o posix ;;
esac
 
fi
 
 
 
 
# PATH needs CR
# Avoid depending upon Character Ranges.
as_cr_letters='abcdefghijklmnopqrstuvwxyz'
as_cr_LETTERS='ABCDEFGHIJKLMNOPQRSTUVWXYZ'
as_cr_Letters=$as_cr_letters$as_cr_LETTERS
as_cr_digits='0123456789'
as_cr_alnum=$as_cr_Letters$as_cr_digits
 
# The user is always right.
if test "${PATH_SEPARATOR+set}" != set; then
echo "#! /bin/sh" >conf$$.sh
echo "exit 0" >>conf$$.sh
chmod +x conf$$.sh
if (PATH="/nonexistent;."; conf$$.sh) >/dev/null 2>&1; then
PATH_SEPARATOR=';'
else
PATH_SEPARATOR=:
fi
rm -f conf$$.sh
fi
 
# Support unset when possible.
if ( (MAIL=60; unset MAIL) || exit) >/dev/null 2>&1; then
as_unset=unset
else
as_unset=false
fi
 
 
# IFS
# We need space, tab and new line, in precisely that order. Quoting is
# there to prevent editors from complaining about space-tab.
# (If _AS_PATH_WALK were called with IFS unset, it would disable word
# splitting by setting IFS to empty value.)
as_nl='
'
IFS=" "" $as_nl"
 
# Find who we are. Look in the path if we contain no directory separator.
case $0 in
*[\\/]* ) as_myself=$0 ;;
*) as_save_IFS=$IFS; IFS=$PATH_SEPARATOR
for as_dir in $PATH
do
IFS=$as_save_IFS
test -z "$as_dir" && as_dir=.
test -r "$as_dir/$0" && as_myself=$as_dir/$0 && break
done
IFS=$as_save_IFS
 
;;
esac
# We did not find ourselves, most probably we were run as `sh COMMAND'
# in which case we are not to be found in the path.
if test "x$as_myself" = x; then
as_myself=$0
fi
if test ! -f "$as_myself"; then
echo "$as_myself: error: cannot find myself; rerun with an absolute file name" >&2
{ (exit 1); exit 1; }
fi
 
# Work around bugs in pre-3.0 UWIN ksh.
for as_var in ENV MAIL MAILPATH
do ($as_unset $as_var) >/dev/null 2>&1 && $as_unset $as_var
done
PS1='$ '
PS2='> '
PS4='+ '
 
# NLS nuisances.
for as_var in \
LANG LANGUAGE LC_ADDRESS LC_ALL LC_COLLATE LC_CTYPE LC_IDENTIFICATION \
LC_MEASUREMENT LC_MESSAGES LC_MONETARY LC_NAME LC_NUMERIC LC_PAPER \
LC_TELEPHONE LC_TIME
do
if (set +x; test -z "`(eval $as_var=C; export $as_var) 2>&1`"); then
eval $as_var=C; export $as_var
else
($as_unset $as_var) >/dev/null 2>&1 && $as_unset $as_var
fi
done
 
# Required to use basename.
if expr a : '\(a\)' >/dev/null 2>&1 &&
test "X`expr 00001 : '.*\(...\)'`" = X001; then
as_expr=expr
else
as_expr=false
fi
 
if (basename -- /) >/dev/null 2>&1 && test "X`basename -- / 2>&1`" = "X/"; then
as_basename=basename
else
as_basename=false
fi
 
 
# Name of the executable.
as_me=`$as_basename -- "$0" ||
$as_expr X/"$0" : '.*/\([^/][^/]*\)/*$' \| \
X"$0" : 'X\(//\)$' \| \
X"$0" : 'X\(/\)' \| . 2>/dev/null ||
echo X/"$0" |
sed '/^.*\/\([^/][^/]*\)\/*$/{
s//\1/
q
}
/^X\/\(\/\/\)$/{
s//\1/
q
}
/^X\/\(\/\).*/{
s//\1/
q
}
s/.*/./; q'`
 
# CDPATH.
$as_unset CDPATH
 
 
 
as_lineno_1=$LINENO
as_lineno_2=$LINENO
test "x$as_lineno_1" != "x$as_lineno_2" &&
test "x`expr $as_lineno_1 + 1`" = "x$as_lineno_2" || {
 
# Create $as_me.lineno as a copy of $as_myself, but with $LINENO
# uniformly replaced by the line number. The first 'sed' inserts a
# line-number line after each line using $LINENO; the second 'sed'
# does the real work. The second script uses 'N' to pair each
# line-number line with the line containing $LINENO, and appends
# trailing '-' during substitution so that $LINENO is not a special
# case at line end.
# (Raja R Harinath suggested sed '=', and Paul Eggert wrote the
# scripts with optimization help from Paolo Bonzini. Blame Lee
# E. McMahon (1931-1989) for sed's syntax. :-)
sed -n '
p
/[$]LINENO/=
' <$as_myself |
sed '
s/[$]LINENO.*/&-/
t lineno
b
:lineno
N
:loop
s/[$]LINENO\([^'$as_cr_alnum'_].*\n\)\(.*\)/\2\1\2/
t loop
s/-\n.*//
' >$as_me.lineno &&
chmod +x "$as_me.lineno" ||
{ echo "$as_me: error: cannot create $as_me.lineno; rerun with a POSIX shell" >&2
{ (exit 1); exit 1; }; }
 
# Don't try to exec as it changes $[0], causing all sort of problems
# (the dirname of $[0] is not the place where we might find the
# original and so on. Autoconf is especially sensitive to this).
. "./$as_me.lineno"
# Exit status is that of the last command.
exit
}
 
 
if (as_dir=`dirname -- /` && test "X$as_dir" = X/) >/dev/null 2>&1; then
as_dirname=dirname
else
as_dirname=false
fi
 
ECHO_C= ECHO_N= ECHO_T=
case `echo -n x` in
-n*)
case `echo 'x\c'` in
*c*) ECHO_T=' ';; # ECHO_T is single tab character.
*) ECHO_C='\c';;
esac;;
*)
ECHO_N='-n';;
esac
 
if expr a : '\(a\)' >/dev/null 2>&1 &&
test "X`expr 00001 : '.*\(...\)'`" = X001; then
as_expr=expr
else
as_expr=false
fi
 
rm -f conf$$ conf$$.exe conf$$.file
if test -d conf$$.dir; then
rm -f conf$$.dir/conf$$.file
else
rm -f conf$$.dir
mkdir conf$$.dir
fi
echo >conf$$.file
if ln -s conf$$.file conf$$ 2>/dev/null; then
as_ln_s='ln -s'
# ... but there are two gotchas:
# 1) On MSYS, both `ln -s file dir' and `ln file dir' fail.
# 2) DJGPP < 2.04 has no symlinks; `ln -s' creates a wrapper executable.
# In both cases, we have to default to `cp -p'.
ln -s conf$$.file conf$$.dir 2>/dev/null && test ! -f conf$$.exe ||
as_ln_s='cp -p'
elif ln conf$$.file conf$$ 2>/dev/null; then
as_ln_s=ln
else
as_ln_s='cp -p'
fi
rm -f conf$$ conf$$.exe conf$$.dir/conf$$.file conf$$.file
rmdir conf$$.dir 2>/dev/null
 
if mkdir -p . 2>/dev/null; then
as_mkdir_p=:
else
test -d ./-p && rmdir ./-p
as_mkdir_p=false
fi
 
if test -x / >/dev/null 2>&1; then
as_test_x='test -x'
else
if ls -dL / >/dev/null 2>&1; then
as_ls_L_option=L
else
as_ls_L_option=
fi
as_test_x='
eval sh -c '\''
if test -d "$1"; then
test -d "$1/.";
else
case $1 in
-*)set "./$1";;
esac;
case `ls -ld'$as_ls_L_option' "$1" 2>/dev/null` in
???[sx]*):;;*)false;;esac;fi
'\'' sh
'
fi
as_executable_p=$as_test_x
 
# Sed expression to map a string onto a valid CPP name.
as_tr_cpp="eval sed 'y%*$as_cr_letters%P$as_cr_LETTERS%;s%[^_$as_cr_alnum]%_%g'"
 
# Sed expression to map a string onto a valid variable name.
as_tr_sh="eval sed 'y%*+%pp%;s%[^_$as_cr_alnum]%_%g'"
 
 
exec 6>&1
 
# Save the log message, to keep $[0] and so on meaningful, and to
# report actual input values of CONFIG_FILES etc. instead of their
# values after options handling.
ac_log="
This file was extended by $as_me, which was
generated by GNU Autoconf 2.61. Invocation command line was
 
CONFIG_FILES = $CONFIG_FILES
CONFIG_HEADERS = $CONFIG_HEADERS
CONFIG_LINKS = $CONFIG_LINKS
CONFIG_COMMANDS = $CONFIG_COMMANDS
$ $0 $@
 
on `(hostname || uname -n) 2>/dev/null | sed 1q`
"
 
_ACEOF
 
cat >>$CONFIG_STATUS <<_ACEOF
# Files that config.status was made for.
config_files="$ac_config_files"
config_commands="$ac_config_commands"
 
_ACEOF
 
cat >>$CONFIG_STATUS <<\_ACEOF
ac_cs_usage="\
\`$as_me' instantiates files from templates according to the
current configuration.
 
Usage: $0 [OPTIONS] [FILE]...
 
-h, --help print this help, then exit
-V, --version print version number and configuration settings, then exit
-q, --quiet do not print progress messages
-d, --debug don't remove temporary files
--recheck update $as_me by reconfiguring in the same conditions
--file=FILE[:TEMPLATE]
instantiate the configuration file FILE
 
Configuration files:
$config_files
 
Configuration commands:
$config_commands
 
Report bugs to <bug-autoconf@gnu.org>."
 
_ACEOF
cat >>$CONFIG_STATUS <<_ACEOF
ac_cs_version="\\
config.status
configured by $0, generated by GNU Autoconf 2.61,
with options \\"`echo "$ac_configure_args" | sed 's/^ //; s/[\\""\`\$]/\\\\&/g'`\\"
 
Copyright (C) 2006 Free Software Foundation, Inc.
This config.status script is free software; the Free Software Foundation
gives unlimited permission to copy, distribute and modify it."
 
ac_pwd='$ac_pwd'
srcdir='$srcdir'
INSTALL='$INSTALL'
_ACEOF
 
cat >>$CONFIG_STATUS <<\_ACEOF
# If no file are specified by the user, then we need to provide default
# value. By we need to know if files were specified by the user.
ac_need_defaults=:
while test $# != 0
do
case $1 in
--*=*)
ac_option=`expr "X$1" : 'X\([^=]*\)='`
ac_optarg=`expr "X$1" : 'X[^=]*=\(.*\)'`
ac_shift=:
;;
*)
ac_option=$1
ac_optarg=$2
ac_shift=shift
;;
esac
 
case $ac_option in
# Handling of the options.
-recheck | --recheck | --rechec | --reche | --rech | --rec | --re | --r)
ac_cs_recheck=: ;;
--version | --versio | --versi | --vers | --ver | --ve | --v | -V )
echo "$ac_cs_version"; exit ;;
--debug | --debu | --deb | --de | --d | -d )
debug=: ;;
--file | --fil | --fi | --f )
$ac_shift
CONFIG_FILES="$CONFIG_FILES $ac_optarg"
ac_need_defaults=false;;
--he | --h | --help | --hel | -h )
echo "$ac_cs_usage"; exit ;;
-q | -quiet | --quiet | --quie | --qui | --qu | --q \
| -silent | --silent | --silen | --sile | --sil | --si | --s)
ac_cs_silent=: ;;
 
# This is an error.
-*) { echo "$as_me: error: unrecognized option: $1
Try \`$0 --help' for more information." >&2
{ (exit 1); exit 1; }; } ;;
 
*) ac_config_targets="$ac_config_targets $1"
ac_need_defaults=false ;;
 
esac
shift
done
 
ac_configure_extra_args=
 
if $ac_cs_silent; then
exec 6>/dev/null
ac_configure_extra_args="$ac_configure_extra_args --silent"
fi
 
_ACEOF
cat >>$CONFIG_STATUS <<_ACEOF
if \$ac_cs_recheck; then
echo "running CONFIG_SHELL=$SHELL $SHELL $0 "$ac_configure_args \$ac_configure_extra_args " --no-create --no-recursion" >&6
CONFIG_SHELL=$SHELL
export CONFIG_SHELL
exec $SHELL "$0"$ac_configure_args \$ac_configure_extra_args --no-create --no-recursion
fi
 
_ACEOF
cat >>$CONFIG_STATUS <<\_ACEOF
exec 5>>config.log
{
echo
sed 'h;s/./-/g;s/^.../## /;s/...$/ ##/;p;x;p;x' <<_ASBOX
## Running $as_me. ##
_ASBOX
echo "$ac_log"
} >&5
 
_ACEOF
cat >>$CONFIG_STATUS <<_ACEOF
#
# INIT-COMMANDS
#
AMDEP_TRUE="$AMDEP_TRUE" ac_aux_dir="$ac_aux_dir"
srcdir=${srcdir}
target=${target}
with_multisubdir=${with_multisubdir}
ac_configure_args="${ac_configure_args} --enable-multilib"
CONFIG_SHELL=${CONFIG_SHELL-/bin/sh}
libgloss_topdir=${libgloss_topdir}
 
 
_ACEOF
 
cat >>$CONFIG_STATUS <<\_ACEOF
 
# Handling of arguments.
for ac_config_target in $ac_config_targets
do
case $ac_config_target in
"depfiles") CONFIG_COMMANDS="$CONFIG_COMMANDS depfiles" ;;
"Makefile") CONFIG_FILES="$CONFIG_FILES Makefile" ;;
 
*) { { echo "$as_me:$LINENO: error: invalid argument: $ac_config_target" >&5
echo "$as_me: error: invalid argument: $ac_config_target" >&2;}
{ (exit 1); exit 1; }; };;
esac
done
 
 
# If the user did not use the arguments to specify the items to instantiate,
# then the envvar interface is used. Set only those that are not.
# We use the long form for the default assignment because of an extremely
# bizarre bug on SunOS 4.1.3.
if $ac_need_defaults; then
test "${CONFIG_FILES+set}" = set || CONFIG_FILES=$config_files
test "${CONFIG_COMMANDS+set}" = set || CONFIG_COMMANDS=$config_commands
fi
 
# Have a temporary directory for convenience. Make it in the build tree
# simply because there is no reason against having it here, and in addition,
# creating and moving files from /tmp can sometimes cause problems.
# Hook for its removal unless debugging.
# Note that there is a small window in which the directory will not be cleaned:
# after its creation but before its name has been assigned to `$tmp'.
$debug ||
{
tmp=
trap 'exit_status=$?
{ test -z "$tmp" || test ! -d "$tmp" || rm -fr "$tmp"; } && exit $exit_status
' 0
trap '{ (exit 1); exit 1; }' 1 2 13 15
}
# Create a (secure) tmp directory for tmp files.
 
{
tmp=`(umask 077 && mktemp -d "./confXXXXXX") 2>/dev/null` &&
test -n "$tmp" && test -d "$tmp"
} ||
{
tmp=./conf$$-$RANDOM
(umask 077 && mkdir "$tmp")
} ||
{
echo "$me: cannot create a temporary directory in ." >&2
{ (exit 1); exit 1; }
}
 
#
# Set up the sed scripts for CONFIG_FILES section.
#
 
# No need to generate the scripts if there are no CONFIG_FILES.
# This happens for instance when ./config.status config.h
if test -n "$CONFIG_FILES"; then
 
_ACEOF
 
# Create sed commands to just substitute file output variables.
 
# Remaining file output variables are in a fragment that also has non-file
# output varibles.
 
 
 
ac_delim='%!_!# '
for ac_last_try in false false false false false :; do
cat >conf$$subs.sed <<_ACEOF
SHELL!$SHELL$ac_delim
PATH_SEPARATOR!$PATH_SEPARATOR$ac_delim
PACKAGE_NAME!$PACKAGE_NAME$ac_delim
PACKAGE_TARNAME!$PACKAGE_TARNAME$ac_delim
PACKAGE_VERSION!$PACKAGE_VERSION$ac_delim
PACKAGE_STRING!$PACKAGE_STRING$ac_delim
PACKAGE_BUGREPORT!$PACKAGE_BUGREPORT$ac_delim
exec_prefix!$exec_prefix$ac_delim
prefix!$prefix$ac_delim
program_transform_name!$program_transform_name$ac_delim
bindir!$bindir$ac_delim
sbindir!$sbindir$ac_delim
libexecdir!$libexecdir$ac_delim
datarootdir!$datarootdir$ac_delim
datadir!$datadir$ac_delim
sysconfdir!$sysconfdir$ac_delim
sharedstatedir!$sharedstatedir$ac_delim
localstatedir!$localstatedir$ac_delim
includedir!$includedir$ac_delim
oldincludedir!$oldincludedir$ac_delim
docdir!$docdir$ac_delim
infodir!$infodir$ac_delim
htmldir!$htmldir$ac_delim
dvidir!$dvidir$ac_delim
pdfdir!$pdfdir$ac_delim
psdir!$psdir$ac_delim
libdir!$libdir$ac_delim
localedir!$localedir$ac_delim
mandir!$mandir$ac_delim
DEFS!$DEFS$ac_delim
ECHO_C!$ECHO_C$ac_delim
ECHO_N!$ECHO_N$ac_delim
ECHO_T!$ECHO_T$ac_delim
LIBS!$LIBS$ac_delim
build_alias!$build_alias$ac_delim
host_alias!$host_alias$ac_delim
target_alias!$target_alias$ac_delim
build!$build$ac_delim
build_cpu!$build_cpu$ac_delim
build_vendor!$build_vendor$ac_delim
build_os!$build_os$ac_delim
host!$host$ac_delim
host_cpu!$host_cpu$ac_delim
host_vendor!$host_vendor$ac_delim
host_os!$host_os$ac_delim
target!$target$ac_delim
target_cpu!$target_cpu$ac_delim
target_vendor!$target_vendor$ac_delim
target_os!$target_os$ac_delim
INSTALL_PROGRAM!$INSTALL_PROGRAM$ac_delim
INSTALL_SCRIPT!$INSTALL_SCRIPT$ac_delim
INSTALL_DATA!$INSTALL_DATA$ac_delim
CC!$CC$ac_delim
am__leading_dot!$am__leading_dot$ac_delim
DEPDIR!$DEPDIR$ac_delim
am__include!$am__include$ac_delim
am__quote!$am__quote$ac_delim
AMDEP_TRUE!$AMDEP_TRUE$ac_delim
AMDEP_FALSE!$AMDEP_FALSE$ac_delim
AMDEPBACKSLASH!$AMDEPBACKSLASH$ac_delim
CCDEPMODE!$CCDEPMODE$ac_delim
am__fastdepCC_TRUE!$am__fastdepCC_TRUE$ac_delim
am__fastdepCC_FALSE!$am__fastdepCC_FALSE$ac_delim
AS!$AS$ac_delim
AR!$AR$ac_delim
LD!$LD$ac_delim
RANLIB!$RANLIB$ac_delim
CCAS!$CCAS$ac_delim
CCASFLAGS!$CCASFLAGS$ac_delim
host_makefile_frag_path!$host_makefile_frag_path$ac_delim
target_makefile_frag_path!$target_makefile_frag_path$ac_delim
part_specific_obj!$part_specific_obj$ac_delim
part_specific_defines!$part_specific_defines$ac_delim
script_list!$script_list$ac_delim
bsp_list!$bsp_list$ac_delim
crt0!$crt0$ac_delim
pcrt0!$pcrt0$ac_delim
LIBOBJS!$LIBOBJS$ac_delim
LTLIBOBJS!$LTLIBOBJS$ac_delim
_ACEOF
 
if test `sed -n "s/.*$ac_delim\$/X/p" conf$$subs.sed | grep -c X` = 79; then
break
elif $ac_last_try; then
{ { echo "$as_me:$LINENO: error: could not make $CONFIG_STATUS" >&5
echo "$as_me: error: could not make $CONFIG_STATUS" >&2;}
{ (exit 1); exit 1; }; }
else
ac_delim="$ac_delim!$ac_delim _$ac_delim!! "
fi
done
 
ac_eof=`sed -n '/^CEOF[0-9]*$/s/CEOF/0/p' conf$$subs.sed`
if test -n "$ac_eof"; then
ac_eof=`echo "$ac_eof" | sort -nru | sed 1q`
ac_eof=`expr $ac_eof + 1`
fi
 
cat >>$CONFIG_STATUS <<_ACEOF
cat >"\$tmp/subs-1.sed" <<\CEOF$ac_eof
/@[a-zA-Z_][a-zA-Z_0-9]*@/!b end
/^[ ]*@host_makefile_frag@[ ]*$/{
r $host_makefile_frag
d
}
/^[ ]*@target_makefile_frag@[ ]*$/{
r $target_makefile_frag
d
}
_ACEOF
sed '
s/[,\\&]/\\&/g; s/@/@|#_!!_#|/g
s/^/s,@/; s/!/@,|#_!!_#|/
:n
t n
s/'"$ac_delim"'$/,g/; t
s/$/\\/; p
N; s/^.*\n//; s/[,\\&]/\\&/g; s/@/@|#_!!_#|/g; b n
' >>$CONFIG_STATUS <conf$$subs.sed
rm -f conf$$subs.sed
cat >>$CONFIG_STATUS <<_ACEOF
:end
s/|#_!!_#|//g
CEOF$ac_eof
_ACEOF
 
 
# VPATH may cause trouble with some makes, so we remove $(srcdir),
# ${srcdir} and @srcdir@ from VPATH if srcdir is ".", strip leading and
# trailing colons and then remove the whole line if VPATH becomes empty
# (actually we leave an empty line to preserve line numbers).
if test "x$srcdir" = x.; then
ac_vpsub='/^[ ]*VPATH[ ]*=/{
s/:*\$(srcdir):*/:/
s/:*\${srcdir}:*/:/
s/:*@srcdir@:*/:/
s/^\([^=]*=[ ]*\):*/\1/
s/:*$//
s/^[^=]*=[ ]*$//
}'
fi
 
cat >>$CONFIG_STATUS <<\_ACEOF
fi # test -n "$CONFIG_FILES"
 
 
for ac_tag in :F $CONFIG_FILES :C $CONFIG_COMMANDS
do
case $ac_tag in
:[FHLC]) ac_mode=$ac_tag; continue;;
esac
case $ac_mode$ac_tag in
:[FHL]*:*);;
:L* | :C*:*) { { echo "$as_me:$LINENO: error: Invalid tag $ac_tag." >&5
echo "$as_me: error: Invalid tag $ac_tag." >&2;}
{ (exit 1); exit 1; }; };;
:[FH]-) ac_tag=-:-;;
:[FH]*) ac_tag=$ac_tag:$ac_tag.in;;
esac
ac_save_IFS=$IFS
IFS=:
set x $ac_tag
IFS=$ac_save_IFS
shift
ac_file=$1
shift
 
case $ac_mode in
:L) ac_source=$1;;
:[FH])
ac_file_inputs=
for ac_f
do
case $ac_f in
-) ac_f="$tmp/stdin";;
*) # Look for the file first in the build tree, then in the source tree
# (if the path is not absolute). The absolute path cannot be DOS-style,
# because $ac_f cannot contain `:'.
test -f "$ac_f" ||
case $ac_f in
[\\/$]*) false;;
*) test -f "$srcdir/$ac_f" && ac_f="$srcdir/$ac_f";;
esac ||
{ { echo "$as_me:$LINENO: error: cannot find input file: $ac_f" >&5
echo "$as_me: error: cannot find input file: $ac_f" >&2;}
{ (exit 1); exit 1; }; };;
esac
ac_file_inputs="$ac_file_inputs $ac_f"
done
 
# Let's still pretend it is `configure' which instantiates (i.e., don't
# use $as_me), people would be surprised to read:
# /* config.h. Generated by config.status. */
configure_input="Generated from "`IFS=:
echo $* | sed 's|^[^:]*/||;s|:[^:]*/|, |g'`" by configure."
if test x"$ac_file" != x-; then
configure_input="$ac_file. $configure_input"
{ echo "$as_me:$LINENO: creating $ac_file" >&5
echo "$as_me: creating $ac_file" >&6;}
fi
 
case $ac_tag in
*:-:* | *:-) cat >"$tmp/stdin";;
esac
;;
esac
 
ac_dir=`$as_dirname -- "$ac_file" ||
$as_expr X"$ac_file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
X"$ac_file" : 'X\(//\)[^/]' \| \
X"$ac_file" : 'X\(//\)$' \| \
X"$ac_file" : 'X\(/\)' \| . 2>/dev/null ||
echo X"$ac_file" |
sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
s//\1/
q
}
/^X\(\/\/\)[^/].*/{
s//\1/
q
}
/^X\(\/\/\)$/{
s//\1/
q
}
/^X\(\/\).*/{
s//\1/
q
}
s/.*/./; q'`
{ as_dir="$ac_dir"
case $as_dir in #(
-*) as_dir=./$as_dir;;
esac
test -d "$as_dir" || { $as_mkdir_p && mkdir -p "$as_dir"; } || {
as_dirs=
while :; do
case $as_dir in #(
*\'*) as_qdir=`echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #(
*) as_qdir=$as_dir;;
esac
as_dirs="'$as_qdir' $as_dirs"
as_dir=`$as_dirname -- "$as_dir" ||
$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
X"$as_dir" : 'X\(//\)[^/]' \| \
X"$as_dir" : 'X\(//\)$' \| \
X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
echo X"$as_dir" |
sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
s//\1/
q
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/^X\(\/\/\)[^/].*/{
s//\1/
q
}
/^X\(\/\/\)$/{
s//\1/
q
}
/^X\(\/\).*/{
s//\1/
q
}
s/.*/./; q'`
test -d "$as_dir" && break
done
test -z "$as_dirs" || eval "mkdir $as_dirs"
} || test -d "$as_dir" || { { echo "$as_me:$LINENO: error: cannot create directory $as_dir" >&5
echo "$as_me: error: cannot create directory $as_dir" >&2;}
{ (exit 1); exit 1; }; }; }
ac_builddir=.
 
case "$ac_dir" in
.) ac_dir_suffix= ac_top_builddir_sub=. ac_top_build_prefix= ;;
*)
ac_dir_suffix=/`echo "$ac_dir" | sed 's,^\.[\\/],,'`
# A ".." for each directory in $ac_dir_suffix.
ac_top_builddir_sub=`echo "$ac_dir_suffix" | sed 's,/[^\\/]*,/..,g;s,/,,'`
case $ac_top_builddir_sub in
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*) ac_top_build_prefix=$ac_top_builddir_sub/ ;;
esac ;;
esac
ac_abs_top_builddir=$ac_pwd
ac_abs_builddir=$ac_pwd$ac_dir_suffix
# for backward compatibility:
ac_top_builddir=$ac_top_build_prefix
 
case $srcdir in
.) # We are building in place.
ac_srcdir=.
ac_top_srcdir=$ac_top_builddir_sub
ac_abs_top_srcdir=$ac_pwd ;;
[\\/]* | ?:[\\/]* ) # Absolute name.
ac_srcdir=$srcdir$ac_dir_suffix;
ac_top_srcdir=$srcdir
ac_abs_top_srcdir=$srcdir ;;
*) # Relative name.
ac_srcdir=$ac_top_build_prefix$srcdir$ac_dir_suffix
ac_top_srcdir=$ac_top_build_prefix$srcdir
ac_abs_top_srcdir=$ac_pwd/$srcdir ;;
esac
ac_abs_srcdir=$ac_abs_top_srcdir$ac_dir_suffix
 
 
case $ac_mode in
:F)
#
# CONFIG_FILE
#
 
case $INSTALL in
[\\/$]* | ?:[\\/]* ) ac_INSTALL=$INSTALL ;;
*) ac_INSTALL=$ac_top_build_prefix$INSTALL ;;
esac
_ACEOF
 
cat >>$CONFIG_STATUS <<\_ACEOF
# If the template does not know about datarootdir, expand it.
# FIXME: This hack should be removed a few years after 2.60.
ac_datarootdir_hack=; ac_datarootdir_seen=
 
case `sed -n '/datarootdir/ {
p
q
}
/@datadir@/p
/@docdir@/p
/@infodir@/p
/@localedir@/p
/@mandir@/p
' $ac_file_inputs` in
*datarootdir*) ac_datarootdir_seen=yes;;
*@datadir@*|*@docdir@*|*@infodir@*|*@localedir@*|*@mandir@*)
{ echo "$as_me:$LINENO: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&5
echo "$as_me: WARNING: $ac_file_inputs seems to ignore the --datarootdir setting" >&2;}
_ACEOF
cat >>$CONFIG_STATUS <<_ACEOF
ac_datarootdir_hack='
s&@datadir@&$datadir&g
s&@docdir@&$docdir&g
s&@infodir@&$infodir&g
s&@localedir@&$localedir&g
s&@mandir@&$mandir&g
s&\\\${datarootdir}&$datarootdir&g' ;;
esac
_ACEOF
 
# Neutralize VPATH when `$srcdir' = `.'.
# Shell code in configure.ac might set extrasub.
# FIXME: do we really want to maintain this feature?
cat >>$CONFIG_STATUS <<_ACEOF
sed "$ac_vpsub
$extrasub
_ACEOF
cat >>$CONFIG_STATUS <<\_ACEOF
:t
/@[a-zA-Z_][a-zA-Z_0-9]*@/!b
s&@configure_input@&$configure_input&;t t
s&@top_builddir@&$ac_top_builddir_sub&;t t
s&@srcdir@&$ac_srcdir&;t t
s&@abs_srcdir@&$ac_abs_srcdir&;t t
s&@top_srcdir@&$ac_top_srcdir&;t t
s&@abs_top_srcdir@&$ac_abs_top_srcdir&;t t
s&@builddir@&$ac_builddir&;t t
s&@abs_builddir@&$ac_abs_builddir&;t t
s&@abs_top_builddir@&$ac_abs_top_builddir&;t t
s&@INSTALL@&$ac_INSTALL&;t t
$ac_datarootdir_hack
" $ac_file_inputs | sed -f "$tmp/subs-1.sed" >$tmp/out
 
test -z "$ac_datarootdir_hack$ac_datarootdir_seen" &&
{ ac_out=`sed -n '/\${datarootdir}/p' "$tmp/out"`; test -n "$ac_out"; } &&
{ ac_out=`sed -n '/^[ ]*datarootdir[ ]*:*=/p' "$tmp/out"`; test -z "$ac_out"; } &&
{ echo "$as_me:$LINENO: WARNING: $ac_file contains a reference to the variable \`datarootdir'
which seems to be undefined. Please make sure it is defined." >&5
echo "$as_me: WARNING: $ac_file contains a reference to the variable \`datarootdir'
which seems to be undefined. Please make sure it is defined." >&2;}
 
rm -f "$tmp/stdin"
case $ac_file in
-) cat "$tmp/out"; rm -f "$tmp/out";;
*) rm -f "$ac_file"; mv "$tmp/out" $ac_file;;
esac
;;
 
 
:C) { echo "$as_me:$LINENO: executing $ac_file commands" >&5
echo "$as_me: executing $ac_file commands" >&6;}
;;
esac
 
 
case $ac_file$ac_mode in
"depfiles":C) test x"$AMDEP_TRUE" != x"" || for mf in $CONFIG_FILES; do
# Strip MF so we end up with the name of the file.
mf=`echo "$mf" | sed -e 's/:.*$//'`
# Check whether this is an Automake generated Makefile or not.
# We used to match only the files named `Makefile.in', but
# some people rename them; so instead we look at the file content.
# Grep'ing the first line is not enough: some people post-process
# each Makefile.in and add a new line on top of each file to say so.
# So let's grep whole file.
if grep '^#.*generated by automake' $mf > /dev/null 2>&1; then
dirpart=`$as_dirname -- "$mf" ||
$as_expr X"$mf" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
X"$mf" : 'X\(//\)[^/]' \| \
X"$mf" : 'X\(//\)$' \| \
X"$mf" : 'X\(/\)' \| . 2>/dev/null ||
echo X"$mf" |
sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
s//\1/
q
}
/^X\(\/\/\)[^/].*/{
s//\1/
q
}
/^X\(\/\/\)$/{
s//\1/
q
}
/^X\(\/\).*/{
s//\1/
q
}
s/.*/./; q'`
else
continue
fi
# Extract the definition of DEPDIR, am__include, and am__quote
# from the Makefile without running `make'.
DEPDIR=`sed -n 's/^DEPDIR = //p' < "$mf"`
test -z "$DEPDIR" && continue
am__include=`sed -n 's/^am__include = //p' < "$mf"`
test -z "am__include" && continue
am__quote=`sed -n 's/^am__quote = //p' < "$mf"`
# When using ansi2knr, U may be empty or an underscore; expand it
U=`sed -n 's/^U = //p' < "$mf"`
# Find all dependency output files, they are included files with
# $(DEPDIR) in their names. We invoke sed twice because it is the
# simplest approach to changing $(DEPDIR) to its actual value in the
# expansion.
for file in `sed -n "
s/^$am__include $am__quote\(.*(DEPDIR).*\)$am__quote"'$/\1/p' <"$mf" | \
sed -e 's/\$(DEPDIR)/'"$DEPDIR"'/g' -e 's/\$U/'"$U"'/g'`; do
# Make sure the directory exists.
test -f "$dirpart/$file" && continue
fdir=`$as_dirname -- "$file" ||
$as_expr X"$file" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
X"$file" : 'X\(//\)[^/]' \| \
X"$file" : 'X\(//\)$' \| \
X"$file" : 'X\(/\)' \| . 2>/dev/null ||
echo X"$file" |
sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
s//\1/
q
}
/^X\(\/\/\)[^/].*/{
s//\1/
q
}
/^X\(\/\/\)$/{
s//\1/
q
}
/^X\(\/\).*/{
s//\1/
q
}
s/.*/./; q'`
{ as_dir=$dirpart/$fdir
case $as_dir in #(
-*) as_dir=./$as_dir;;
esac
test -d "$as_dir" || { $as_mkdir_p && mkdir -p "$as_dir"; } || {
as_dirs=
while :; do
case $as_dir in #(
*\'*) as_qdir=`echo "$as_dir" | sed "s/'/'\\\\\\\\''/g"`;; #(
*) as_qdir=$as_dir;;
esac
as_dirs="'$as_qdir' $as_dirs"
as_dir=`$as_dirname -- "$as_dir" ||
$as_expr X"$as_dir" : 'X\(.*[^/]\)//*[^/][^/]*/*$' \| \
X"$as_dir" : 'X\(//\)[^/]' \| \
X"$as_dir" : 'X\(//\)$' \| \
X"$as_dir" : 'X\(/\)' \| . 2>/dev/null ||
echo X"$as_dir" |
sed '/^X\(.*[^/]\)\/\/*[^/][^/]*\/*$/{
s//\1/
q
}
/^X\(\/\/\)[^/].*/{
s//\1/
q
}
/^X\(\/\/\)$/{
s//\1/
q
}
/^X\(\/\).*/{
s//\1/
q
}
s/.*/./; q'`
test -d "$as_dir" && break
done
test -z "$as_dirs" || eval "mkdir $as_dirs"
} || test -d "$as_dir" || { { echo "$as_me:$LINENO: error: cannot create directory $as_dir" >&5
echo "$as_me: error: cannot create directory $as_dir" >&2;}
{ (exit 1); exit 1; }; }; }
# echo "creating $dirpart/$file"
echo '# dummy' > "$dirpart/$file"
done
done
;;
"Makefile":F) . ${libgloss_topdir}/config-ml.in ;;
 
esac
done # for ac_tag
 
 
{ (exit 0); exit 0; }
_ACEOF
chmod +x $CONFIG_STATUS
ac_clean_files=$ac_clean_files_save
 
 
# configure is writing to config.log, and then calls config.status.
# config.status does its own redirection, appending to config.log.
# Unfortunately, on DOS this fails, as config.log is still kept open
# by configure, so config.status won't be able to write to it; its
# output is simply discarded. So we exec the FD to /dev/null,
# effectively closing config.log, so it can be properly (re)opened and
# appended to by config.status. When coming back to configure, we
# need to make the FD available again.
if test "$no_create" != yes; then
ac_cs_success=:
ac_config_status_args=
test "$silent" = yes &&
ac_config_status_args="$ac_config_status_args --quiet"
exec 5>/dev/null
$SHELL $CONFIG_STATUS $ac_config_status_args || ac_cs_success=false
exec 5>>config.log
# Use ||, not &&, to avoid exiting from the if with $? = 1, which
# would make configure fail if this is the last instruction.
$ac_cs_success || { (exit 1); exit 1; }
fi
 
configure Property changes : Added: svn:executable ## -0,0 +1 ## +* \ No newline at end of property Index: Makefile.in =================================================================== --- Makefile.in (nonexistent) +++ Makefile.in (revision 345) @@ -0,0 +1,259 @@ +# Copyright (c) 1995, 1996, 1997, 1998, 1999, 2000 Cygnus Support +# +# The authors hereby grant permission to use, copy, modify, distribute, +# and license this software and its documentation for any purpose, provided +# that existing copyright notices are retained in all copies and that this +# notice is included verbatim in any distributions. No written agreement, +# license, or royalty fee is required for any of the authorized uses. +# Modifications to this software may be copyrighted by their authors +# and need not follow the licensing terms described here, provided that +# the new terms are clearly indicated on the first page of each file where +# they apply. + +DESTDIR = +VPATH = @srcdir@ +srcdir = @srcdir@ +objdir = . +srcroot = $(srcdir)/../.. +objroot = $(objdir)/../.. + +prefix = @prefix@ +exec_prefix = @exec_prefix@ + +host_alias = @host_alias@ +target_alias = @target_alias@ +program_transform_name = @program_transform_name@ + +bindir = @bindir@ +libdir = @libdir@ +tooldir = $(exec_prefix)/$(target_alias) + +# Multilib support variables. +# TOP is used instead of MULTI{BUILD,SRC}TOP. +MULTIDIRS = +MULTISUBDIR = +MULTIDO = true +MULTICLEAN = true + +INSTALL = @INSTALL@ +INSTALL_PROGRAM = @INSTALL_PROGRAM@ +INSTALL_DATA = @INSTALL_DATA@ + +SHELL = /bin/sh + +CC = @CC@ + +#AS = @AS@ +AS = `if [ -f ${objroot}/../gas/as.new ] ; \ + then echo ${objroot}/../gas/as.new ; \ + else echo as ; fi` + +AR = @AR@ + +#LD = @LD@ +LD = `if [ -f ${objroot}/../ld/ld.new ] ; \ + then echo ${objroot}/../ld/ld.new ; \ + else echo ld ; fi` + +RANLIB = @RANLIB@ + +OBJDUMP = `if [ -f ${objroot}/../binutils/objdump ] ; \ + then echo ${objroot}/../binutils/objdump ; \ + else t='$(program_transform_name)'; echo objdump | sed -e $$t ; fi` +OBJCOPY = `if [ -f ${objroot}/../binutils/objcopy ] ; \ + then echo ${objroot}/../binutils/objcopy ; \ + else t='$(program_transform_name)'; echo objcopy | sed -e $$t ; fi` + +CRT0 = @crt0@ +PCRT0 = @pcrt0@ +GENOBJS = syscalls.o fstat.o getpid.o isatty.o kill.o \ + lseek.o print.o putnum.o stat.o unlink.o +GENOBJS2 = open.o close.o read.o write.o +IDTOBJS = idtmon.o @part_specific_obj@ ${GENOBJS} +PMONOBJS = pmon.o @part_specific_obj@ ${GENOBJS} +LSIOBJS = lsipmon.o @part_specific_obj@ ${GENOBJS} +DVEOBJS = dvemon.o @part_specific_obj@ ${GENOBJS} ${GENOBJS2} +JMR3904OBJS = jmr3904-io.o @part_specific_obj@ ${GENOBJS} ${GENOBJS2} +CFEOBJS = cfe.o cfe_api.o cfe_mem.o @part_specific_obj@ ${GENOBJS} ${GENOBJS2} +CYGMONOBJS = open.o close.o cygmon.o @part_specific_obj@ ${GENOBJS} + +# Nullmon cannot support read and write, but the test cases pull them in via libs +NULLMONOBJS = nullmon.o @part_specific_obj@ ${GENOBJS} + +CFLAGS = -g + +GCC_LDFLAGS = `if [ -d ${objroot}/../gcc ] ; \ + then echo -L${objroot}/../gcc ; fi` + +SCRIPTS = @script_list@ +BSP = @bsp_list@ + +PART_SPECIFIC_DEFINES = @part_specific_defines@ + +# Host specific makefile fragment comes in here. +@host_makefile_frag@ + +# +# build a test program for each target board. Just trying to get +# it to link is a good test, so we ignore all the errors for now. +# + +all: ${CRT0} ${PCRT0} test.o ${BSP} + +# +# here's where we build the board support packages for each target +# +mipsidt.o: $(IDTOBJS) + ${LD} -r $(IDTOBJS) -o $@ + +mipspmon.o: $(PMONOBJS) + ${LD} -r $(PMONOBJS) -o $@ + +mipslsi.o: $(PMONOBJS) + ${LD} -r $(LSIOBJS) -o $@ + +libidt.a: $(IDTOBJS) + ${AR} ${ARFLAGS} $@ $(IDTOBJS) + ${RANLIB} $@ + +libpmon.a: $(PMONOBJS) + ${AR} ${ARFLAGS} $@ $(PMONOBJS) + ${RANLIB} $@ + +liblsi.a: $(LSIOBJS) + ${AR} ${ARFLAGS} $@ $(LSIOBJS) + ${RANLIB} $@ + +libdve.a: $(DVEOBJS) + ${AR} ${ARFLAGS} $@ $(DVEOBJS) + ${RANLIB} $@ + +libjmr3904.a: $(JMR3904OBJS) + ${AR} ${ARFLAGS} $@ $(JMR3904OBJS) + ${RANLIB} $@ + +libcygmon.a: $(CYGMONOBJS) + ${AR} ${ARFLAGS} $@ $(CYGMONOBJS) + ${RANLIB} $@ + +libcfe.a: $(CFEOBJS) + ${AR} ${ARFLAGS} $@ $(CFEOBJS) + ${RANLIB} $@ + +# nullmon.a , This is what you want if you want crt0 but NO mon services +# Supports GDB sim testing, board bringups, ICE operation. +libnullmon.a: $(NULLMONOBJS) + ${AR} ${ARFLAGS} $@ $(NULLMONOBJS) + ${RANLIB} $@ + + +# compile a fully linked binary. The -Wl,-T*.ld is for the linker +# script. By using -Wl, the linker script is put on the proper place +# in the comand line for ld, and all the symbols will get fully +# resolved. + +test: $(OBJS) ${BSP} pmon-test idt-test cfe-test + @echo Done... + +dtor.o: $(srcdir)/dtor.C + $(CC) $(CFLAGS_FOR_TARGET) $(INCLUDES) -o $@ -c $< +dtor.x: dtor.o ${CRT0} ${srcdir}/pmon.ld Makefile libpmon.a + ${CC} $(CFLAGS_FOR_TARGET) -L${srcdir} -L${objdir} \ + dtor.o -o $@ $(NEWLIB_LDFLAGS) -N -Wl,-Tpmon.ld + +pmon-test.x: test.o ${CRT0} Makefile libpmon.a + ${CC} $(CFLAGS_FOR_TARGET) -L${srcdir} -L${objdir} \ + test.o -o $@ $(NEWLIB_LDFLAGS) -Wl,-Tpmon.ld +pmon-test.srec: pmon-test.x + $(OBJCOPY) -O srec pmon-test.x $@ +pmon-test.dis: pmon-test.x + @rm -fr pmon-test.dis + $(OBJDUMP) -d pmon-test.x > $@ +pmon-test: pmon-test.srec pmon-test.dis + +idt-test.x: test.o ${CRT0} Makefile libidt.a + ${CC} $(CFLAGS_FOR_TARGET) -L${srcdir} -L${objdir} \ + test.o -o $@ $(NEWLIB_LDFLAGS) -Wl,-Tidt.ld +idt-test.srec: idt-test.x + $(OBJCOPY) -O srec idt-test.x $@ +idt-test.dis: idt-test.x + @rm -fr idt-test.dis + $(OBJDUMP) -d idt-test.x > $@ +idt-test: idt-test.srec idt-test.dis + +cfe-test.x: test.o ${CRT0} Makefile libcfe.a + ${CC} $(CFLAGS_FOR_TARGET) -L${srcdir} -L${objdir} \ + test.o -o $@ $(NEWLIB_LDFLAGS) -Wl,-Tcfe.ld +cfe-test.srec: cfe-test.x + $(OBJCOPY) -O srec cfe-test.x $@ +cfe-test.dis: cfe-test.x + @rm -fr cfe-test.dis + $(OBJDUMP) -d cfe-test.x > $@ +cfe-test: cfe-test.srec cfe-test.dis + +doc: + +clean mostlyclean: + rm -f a.out core *.i *~ *.o *-test *.srec *.dis *.map *.x + +distclean maintainer-clean realclean: clean + rm -f Makefile config.status a.out + +.PHONY: install info install-info clean-info +install: + @for file in $(CRT0) $(PCRT0) $(BSP); do \ + $(INSTALL_DATA) $${file} $(DESTDIR)$(tooldir)/lib${MULTISUBDIR}; \ + done + @for script in ${SCRIPTS}; do\ + $(INSTALL_DATA) ${srcdir}/$${script}.ld $(DESTDIR)$(tooldir)/lib${MULTISUBDIR}/$${script}.ld; \ + done + +info: +install-info: +clean-info: + +test.o: ${srcdir}/test.c + +# these are for the BSPs +crt0.o: ${srcdir}/crt0.S +pcrt0.o: ${srcdir}/crt0.S + $(CC) -c $(CFLAGS_FOR_TARGET) $(CFLAGS) -DGCRT0 ${srcdir}/crt0.S -o ${PCRT0} +crt0_cfe.o: ${srcdir}/crt0_cfe.S +crt0_cygmon.o: ${srcdir}/crt0_cygmon.S +idtmon.o: ${srcdir}/idtmon.S +pmon.o: ${srcdir}/pmon.S + $(CC) -c $(CFLAGS_FOR_TARGET) $(CFLAGS) $(PART_SPECIFIC_DEFINES) ${srcdir}/pmon.S -o pmon.o +vr4300.o: ${srcdir}/vr4300.S + $(CC) -c $(CFLAGS_FOR_TARGET) $(CFLAGS) ${srcdir}/vr4300.S +vr5xxx.o: ${srcdir}/vr5xxx.S + $(CC) -c $(CFLAGS_FOR_TARGET) $(CFLAGS) ${srcdir}/vr5xxx.S +lsipmon.o: $(srcdir)/lsipmon.S $(srcdir)/pmon.S +jmr3904-io.o: ${srcdir}/jmr3904-io.c + $(CC) -c $(CFLAGS_FOR_TARGET) $(CFLAGS) ${srcdir}/jmr3904-io.c -o $@ +cfe.o: ${srcdir}/cfe.c ${srcdir}/cfe_api.h + $(CC) -c $(CFLAGS_FOR_TARGET) $(CFLAGS) ${srcdir}/cfe.c -o $@ +cfe_api.o: ${srcdir}/cfe_api.c ${srcdir}/cfe_api.h ${srcdir}/cfe_api_int.h + $(CC) -c $(CFLAGS_FOR_TARGET) $(CFLAGS) ${srcdir}/cfe_api.c -o $@ +cfe_mem.o: ${srcdir}/cfe_mem.c ${srcdir}/cfe_api.h + $(CC) -c $(CFLAGS_FOR_TARGET) $(CFLAGS) ${srcdir}/cfe_mem.c -o $@ + +# cma101 can not be compiled mips16, if a mips16 version is needed then +# it will have to be built, then this rule can be scrapped, allowing +# the implicit rule to run. +cma101.o: ${srcdir}/cma101.c + $(CC) -c $(CFLAGS_FOR_TARGET) -O2 $(INCLUDES) $(CFLAGS) -mno-mips16 ${srcdir}/cma101.c + +# cygmon can not be compiled as mips16 since it uses the syscall instruction +cygmon.o: ${srcdir}/cygmon.c + $(CC) -c $(CFLAGS_FOR_TARGET) -O2 $(INCLUDES) $(CFLAGS) -mno-mips16 ${srcdir}/cygmon.c + +syscalls.o: ${srcdir}/syscalls.c + +# target specific makefile fragment comes in here. +@target_makefile_frag@ + +Makefile: Makefile.in config.status @host_makefile_frag_path@ @target_makefile_frag_path@ + $(SHELL) config.status + +config.status: configure + $(SHELL) config.status --recheck Index: lsipmon.S =================================================================== --- lsipmon.S (nonexistent) +++ lsipmon.S (revision 345) @@ -0,0 +1,2 @@ +#define LSI 1 +#include "pmon.S"
lsipmon.S Property changes : Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +Id \ No newline at end of property Index: idt32.ld =================================================================== --- idt32.ld (nonexistent) +++ idt32.ld (revision 345) @@ -0,0 +1,186 @@ +/* The following TEXT start address leaves space for the monitor + workspace. This linker script links ISA32r2 programs for use with + the simulator. */ + +ENTRY(_start) +OUTPUT_ARCH("mips:isa32r2") +OUTPUT_FORMAT("elf32-littlemips", "elf32-bigmips", "elf32-littlemips") +GROUP(-lc -lidt -lgcc) +SEARCH_DIR(.) +__DYNAMIC = 0; +STARTUP(crt0.o) + +/* + * Allocate the stack to be at the top of memory, since the stack + * grows down + */ +PROVIDE (__stack = 0); +/* PROVIDE (__global = 0); */ + +/* + * Initalize some symbols to be zero so we can reference them in the + * crt0 without core dumping. These functions are all optional, but + * we do this so we can have our crt0 always use them if they exist. + * This is so BSPs work better when using the crt0 installed with gcc. + * We have to initalize them twice, so we multiple object file + * formats, as some prepend an underscore. + */ +PROVIDE (hardware_exit_hook = 0); +PROVIDE (hardware_hazard_hook = 0); +PROVIDE (hardware_init_hook = 0); +PROVIDE (software_init_hook = 0); + +SECTIONS +{ + . = 0x80020000; + .text : { + _ftext = . ; + PROVIDE (eprol = .); + *(.text) + *(.text.*) + *(.gnu.linkonce.t.*) + *(.mips16.fn.*) + *(.mips16.call.*) + } + .init : { + KEEP (*(.init)) + } + .fini : { + KEEP (*(.fini)) + } + .rel.sdata : { + PROVIDE (__runtime_reloc_start = .); + *(.rel.sdata) + PROVIDE (__runtime_reloc_stop = .); + } + PROVIDE (etext = .); + _etext = .; + + + .eh_frame_hdr : { *(.eh_frame_hdr) } + .eh_frame : { KEEP (*(.eh_frame)) } + .gcc_except_table : { *(.gcc_except_table) } + .jcr : { KEEP (*(.jcr)) } + .ctors : + { + /* gcc uses crtbegin.o to find the start of + the constructors, so we make sure it is + first. Because this is a wildcard, it + doesn't matter if the user does not + actually link against crtbegin.o; the + linker won't look for a file to match a + wildcard. The wildcard also means that it + doesn't matter which directory crtbegin.o + is in. */ + + KEEP (*crtbegin.o(.ctors)) + + /* We don't want to include the .ctor section from + from the crtend.o file until after the sorted ctors. + The .ctor section from the crtend file contains the + end of ctors marker and it must be last */ + + KEEP (*(EXCLUDE_FILE (*crtend.o) .ctors)) + KEEP (*(SORT(.ctors.*))) + KEEP (*(.ctors)) + } + + .dtors : + { + KEEP (*crtbegin.o(.dtors)) + KEEP (*(EXCLUDE_FILE (*crtend.o) .dtors)) + KEEP (*(SORT(.dtors.*))) + KEEP (*(.dtors)) + } + + . = .; + .rodata : { + *(.rdata) + *(.rodata) + *(.rodata.*) + *(.gnu.linkonce.r.*) + } + _fdata = ALIGN(16); + .data : { + *(.data) + *(.data.*) + *(.gnu.linkonce.d.*) + } + . = ALIGN(8); + _gp = . + 0x8000; + __global = _gp; + .lit8 : { + *(.lit8) + } + .lit4 : { + *(.lit4) + } + .sdata : { + *(.sdata) + *(.sdata.*) + *(.gnu.linkonce.s.*) + } + . = ALIGN(4); + PROVIDE (edata = .); + _edata = .; + _fbss = .; + .sbss : { + *(.sbss) + *(.sbss.*) + *(.gnu.linkonce.sb.*) + *(.scommon) + } + .bss : { + _bss_start = . ; + *(.bss) + *(.bss.*) + *(.gnu.linkonce.b.*) + *(COMMON) + } + + PROVIDE (end = .); + _end = .; + + /* DWARF debug sections. + Symbols in the DWARF debugging sections are relative to + the beginning of the section so we begin them at 0. */ + + /* DWARF 1 */ + .debug 0 : { *(.debug) } + .line 0 : { *(.line) } + + /* GNU DWARF 1 extensions */ + .debug_srcinfo 0 : { *(.debug_srcinfo) } + .debug_sfnames 0 : { *(.debug_sfnames) } + + /* DWARF 1.1 and DWARF 2 */ + .debug_aranges 0 : { *(.debug_aranges) } + .debug_pubnames 0 : { *(.debug_pubnames) } + + /* DWARF 2 */ + .debug_info 0 : { *(.debug_info) } + .debug_abbrev 0 : { *(.debug_abbrev) } + .debug_line 0 : { *(.debug_line) } + .debug_frame 0 : { *(.debug_frame) } + .debug_str 0 : { *(.debug_str) } + .debug_loc 0 : { *(.debug_loc) } + .debug_macinfo 0 : { *(.debug_macinfo) } + .debug_ranges 0 : { *(.debug_ranges) } + + /* SGI/MIPS DWARF 2 extensions */ + .debug_weaknames 0 : { *(.debug_weaknames) } + .debug_funcnames 0 : { *(.debug_funcnames) } + .debug_typenames 0 : { *(.debug_typenames) } + .debug_varnames 0 : { *(.debug_varnames) } + + /* Special sections generated by gcc */ + /* Newer GNU linkers strip by default */ + .mdebug.abi32 0 : { KEEP(*(.mdebug.abi32)) } + .mdebug.abiN32 0 : { KEEP(*(.mdebug.abiN32)) } + .mdebug.abi64 0 : { KEEP(*(.mdebug.abi64)) } + .mdebug.abiO64 0 : { KEEP(*(.mdebug.abiO64)) } + .mdebug.eabi32 0 : { KEEP(*(.mdebug.eabi32)) } + .mdebug.eabi64 0 : { KEEP(*(.mdebug.eabi64)) } + .gcc_compiled_long32 0 : { KEEP(*(.gcc_compiled_long32)) } + .gcc_compiled_long64 0 : { KEEP(*(.gcc_compiled_long64)) } +} Index: crt0_cygmon.S =================================================================== --- crt0_cygmon.S (nonexistent) +++ crt0_cygmon.S (revision 345) @@ -0,0 +1,173 @@ +/* + * crt0_cygmon.S -- Minimal startup file for MIPS targets running Cygmon. + * + * Copyright (c) 1995, 1996, 1997, 2000 Red Hat, Inc. + * + * The authors hereby grant permission to use, copy, modify, distribute, + * and license this software and its documentation for any purpose, provided + * that existing copyright notices are retained in all copies and that this + * notice is included verbatim in any distributions. No written agreement, + * license, or royalty fee is required for any of the authorized uses. + * Modifications to this software may be copyrighted by their authors + * and need not follow the licensing terms described here, provided that + * the new terms are clearly indicated on the first page of each file where + * they apply. + */ + +/* + * This file contains the minimal startup code necessary. + * This will not do any hardware initialization. It is assumed that we are talking to Cygmon + * and therefore the hardware will be initialized properly. + */ + +#ifdef __mips16 +/* This file contains 32 bit assembly code. */ + .set nomips16 +#endif + +#include "regs.S" + +/* + * Set up some room for a stack. We just grab a chunk of memory. + */ +#define STACK_SIZE 0x4000 +#define GLOBAL_SIZE 0x2000 + +#define STARTUP_STACK_SIZE 0x0100 + + .comm __memsize, 12 + .comm __lstack, STARTUP_STACK_SIZE + .comm __stackbase,4 + + .text + .align 4 + /* + * Without the following nop, GDB thinks _start is a data variable. + * This is probably a bug in GDB in handling a symbol that is at the + * start of the .text section. + */ + nop + + .globl _start + .ent _start +_start: + .set noreorder + la gp, _gp # set the global data pointer, defined in the linker script + .end _start + + /* + * zero out the bss section. + */ + .globl __memsize + .globl get_mem_info .text + .globl zerobss + .ent zerobss +zerobss: + la v0, _fbss # These variables are defined in the linker script + la v1, _end + +3: + sw zero, 0(v0) + bltu v0, v1, 3b + addiu v0, v0, 4 # executed in delay slot + + /* + * Setup a small stack so we can run some C code, + * and get the usable memory size. + */ + la t0, __lstack + addiu sp, t0, STARTUP_STACK_SIZE + la a0, __memsize + jal get_mem_info + nop + + /* + * Setup the stack pointer -- + * get_mem_info returns the top of memory, so just use that In + * addition, we must subtract 24 bytes for the 3 8 byte + * arguments to main, in case main wants to write them back to + * the stack. The caller is supposed to allocate stack space + * for parameters in registers in the old MIPS ABIs. We must + * do this even though we aren't passing arguments, because + * main might be declared to have them. + * Some ports need a larger alignment for the stack, so we + * subtract 32, which satisifes the stack for the arguments and + * keeps the stack pointer better aligned. + */ + subu v0, v0, 32 + move sp, v0 + + sw sp, __stackbase # keep this for future ref + .end zerobss + + /* + * initialize target specific stuff. Only execute these + * functions it they exist. + */ + .globl hardware_init_hook .text + .globl software_init_hook .text + .globl __do_global_dtors .text + .globl atexit .text + .globl exit .text + .globl init + .ent init +init: + la t9, hardware_init_hook # init the hardware if needed + beq t9, zero, 6f + nop + jal t9 + nop +6: + la t9, software_init_hook # init the software if needed + beq t9, zero, 7f + nop + jal t9 + nop +7: + la a0, __do_global_dtors + jal atexit + nop + +#ifdef GCRT0 + .globl _ftext + .globl _extext + la a0, _ftext + la a1, _etext + jal monstartup + nop +#endif + + move a0,zero # set argc to 0 + jal main # call the program start function + nop + + # fall through to the "exit" routine + jal exit # call libc exit to run the G++ + # destructors + move a0, v0 # pass through the exit code + .end init + +/* + * _exit -- Exit from the application. Normally we cause a user trap + * to return to the ROM monitor for another run. NOTE: This is + * the only other routine we provide in the crt0.o object, since + * it may be tied to the "_start" routine. It also allows + * executables that contain a complete world to be linked with + * just the crt0.o object. + */ + .globl _exit + .ent _exit +_exit: +7: +#ifdef GCRT0 + jal _mcleanup + nop +#endif + # Cygmon expects a break 5 + break 5 + nop + b 7b # loop back just in-case + nop + .end _exit + +/* EOF crt0.S */
crt0_cygmon.S Property changes : Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +Id \ No newline at end of property Index: cfe_api_int.h =================================================================== --- cfe_api_int.h (nonexistent) +++ cfe_api_int.h (revision 345) @@ -0,0 +1,168 @@ +/* From: CFE Id: cfe_api_int.h,v 1.21 2002/07/09 23:29:11 cgd Exp $ */ + +/* + * Copyright 2000, 2001, 2002 + * Broadcom Corporation. All rights reserved. + * + * This software is furnished under license and may be used and copied only + * in accordance with the following terms and conditions. Subject to these + * conditions, you may download, copy, install, use, modify and distribute + * modified or unmodified copies of this software in source and/or binary + * form. No title or ownership is transferred hereby. + * + * 1) Any source code used, modified or distributed must reproduce and + * retain this copyright notice and list of conditions as they appear in + * the source file. + * + * 2) No right is granted to use any trade name, trademark, or logo of + * Broadcom Corporation. The "Broadcom Corporation" name may not be + * used to endorse or promote products derived from this software + * without the prior written permission of Broadcom Corporation. + * + * 3) THIS SOFTWARE IS PROVIDED "AS-IS" AND ANY EXPRESS OR IMPLIED + * WARRANTIES, INCLUDING BUT NOT LIMITED TO, ANY IMPLIED WARRANTIES OF + * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, OR + * NON-INFRINGEMENT ARE DISCLAIMED. IN NO EVENT SHALL BROADCOM BE LIABLE + * FOR ANY DAMAGES WHATSOEVER, AND IN PARTICULAR, BROADCOM SHALL NOT BE + * LIABLE FOR DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR + * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, + * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE + * OR OTHERWISE), EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +/* ********************************************************************* + * + * Broadcom Common Firmware Environment (CFE) + * + * Device function prototypes File: cfe_api_int.h + * + * This header defines all internal types and macros for the + * library. This is stuff that's not exported to an app + * using the library. + * + * Authors: Mitch Lichtenberg, Chris Demetriou + * + ********************************************************************* */ + +#ifndef CFE_API_INT_H +#define CFE_API_INT_H + +/* ********************************************************************* + * Constants + ********************************************************************* */ + +#define CFE_CMD_FW_GETINFO 0 +#define CFE_CMD_FW_RESTART 1 +#define CFE_CMD_FW_BOOT 2 +#define CFE_CMD_FW_CPUCTL 3 +#define CFE_CMD_FW_GETTIME 4 +#define CFE_CMD_FW_MEMENUM 5 +#define CFE_CMD_FW_FLUSHCACHE 6 + +#define CFE_CMD_DEV_GETHANDLE 9 +#define CFE_CMD_DEV_ENUM 10 +#define CFE_CMD_DEV_OPEN 11 +#define CFE_CMD_DEV_INPSTAT 12 +#define CFE_CMD_DEV_READ 13 +#define CFE_CMD_DEV_WRITE 14 +#define CFE_CMD_DEV_IOCTL 15 +#define CFE_CMD_DEV_CLOSE 16 +#define CFE_CMD_DEV_GETINFO 17 + +#define CFE_CMD_ENV_ENUM 20 +#define CFE_CMD_ENV_GET 22 +#define CFE_CMD_ENV_SET 23 +#define CFE_CMD_ENV_DEL 24 + +#define CFE_CMD_MAX 32 + +#define CFE_CMD_VENDOR_USE 0x8000 /* codes above this are for customer use */ + +/* ********************************************************************* + * Structures + ********************************************************************* */ + +typedef uint64_t cfe_xuint_t; +typedef int64_t cfe_xint_t; +typedef int64_t cfe_xptr_t; + +typedef struct xiocb_buffer_s { + cfe_xuint_t buf_offset; /* offset on device (bytes) */ + cfe_xptr_t buf_ptr; /* pointer to a buffer */ + cfe_xuint_t buf_length; /* length of this buffer */ + cfe_xuint_t buf_retlen; /* returned length (for read ops) */ + cfe_xuint_t buf_ioctlcmd; /* IOCTL command (used only for IOCTLs) */ +} xiocb_buffer_t; + +#define buf_devflags buf_ioctlcmd /* returned device info flags */ + +typedef struct xiocb_inpstat_s { + cfe_xuint_t inp_status; /* 1 means input available */ +} xiocb_inpstat_t; + +typedef struct xiocb_envbuf_s { + cfe_xint_t enum_idx; /* 0-based enumeration index */ + cfe_xptr_t name_ptr; /* name string buffer */ + cfe_xint_t name_length; /* size of name buffer */ + cfe_xptr_t val_ptr; /* value string buffer */ + cfe_xint_t val_length; /* size of value string buffer */ +} xiocb_envbuf_t; + +typedef struct xiocb_cpuctl_s { + cfe_xuint_t cpu_number; /* cpu number to control */ + cfe_xuint_t cpu_command; /* command to issue to CPU */ + cfe_xuint_t start_addr; /* CPU start address */ + cfe_xuint_t gp_val; /* starting GP value */ + cfe_xuint_t sp_val; /* starting SP value */ + cfe_xuint_t a1_val; /* starting A1 value */ +} xiocb_cpuctl_t; + +typedef struct xiocb_time_s { + cfe_xint_t ticks; /* current time in ticks */ +} xiocb_time_t; + +typedef struct xiocb_exitstat_s { + cfe_xint_t status; +} xiocb_exitstat_t; + +typedef struct xiocb_meminfo_s { + cfe_xint_t mi_idx; /* 0-based enumeration index */ + cfe_xint_t mi_type; /* type of memory block */ + cfe_xuint_t mi_addr; /* physical start address */ + cfe_xuint_t mi_size; /* block size */ +} xiocb_meminfo_t; + +typedef struct xiocb_fwinfo_s { + cfe_xint_t fwi_version; /* major, minor, eco version */ + cfe_xint_t fwi_totalmem; /* total installed mem */ + cfe_xint_t fwi_flags; /* various flags */ + cfe_xint_t fwi_boardid; /* board ID */ + cfe_xint_t fwi_bootarea_va; /* VA of boot area */ + cfe_xint_t fwi_bootarea_pa; /* PA of boot area */ + cfe_xint_t fwi_bootarea_size; /* size of boot area */ + cfe_xint_t fwi_reserved1; + cfe_xint_t fwi_reserved2; + cfe_xint_t fwi_reserved3; +} xiocb_fwinfo_t; + +typedef struct cfe_xiocb_s { + cfe_xuint_t xiocb_fcode; /* IOCB function code */ + cfe_xint_t xiocb_status; /* return status */ + cfe_xint_t xiocb_handle; /* file/device handle */ + cfe_xuint_t xiocb_flags; /* flags for this IOCB */ + cfe_xuint_t xiocb_psize; /* size of parameter list */ + union { + xiocb_buffer_t xiocb_buffer; /* buffer parameters */ + xiocb_inpstat_t xiocb_inpstat; /* input status parameters */ + xiocb_envbuf_t xiocb_envbuf; /* environment function parameters */ + xiocb_cpuctl_t xiocb_cpuctl; /* CPU control parameters */ + xiocb_time_t xiocb_time; /* timer parameters */ + xiocb_meminfo_t xiocb_meminfo; /* memory arena info parameters */ + xiocb_fwinfo_t xiocb_fwinfo; /* firmware information */ + xiocb_exitstat_t xiocb_exitstat; /* Exit Status */ + } plist; +} cfe_xiocb_t; + +#endif /* CFE_API_INT_H */
cfe_api_int.h Property changes : Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +Id \ No newline at end of property Index: crt0_cfe.S =================================================================== --- crt0_cfe.S (nonexistent) +++ crt0_cfe.S (revision 345) @@ -0,0 +1,263 @@ +/* + * crt0_cfe.S -- Runtime startup for MIPS targets running CFE. + * + * Copyright 2003 + * Broadcom Corporation. All rights reserved. + * + * This software is furnished under license and may be used and copied only + * in accordance with the following terms and conditions. Subject to these + * conditions, you may download, copy, install, use, modify and distribute + * modified or unmodified copies of this software in source and/or binary + * form. No title or ownership is transferred hereby. + * + * 1) Any source code used, modified or distributed must reproduce and + * retain this copyright notice and list of conditions as they appear in + * the source file. + * + * 2) No right is granted to use any trade name, trademark, or logo of + * Broadcom Corporation. The "Broadcom Corporation" name may not be + * used to endorse or promote products derived from this software + * without the prior written permission of Broadcom Corporation. + * + * 3) THIS SOFTWARE IS PROVIDED "AS-IS" AND ANY EXPRESS OR IMPLIED + * WARRANTIES, INCLUDING BUT NOT LIMITED TO, ANY IMPLIED WARRANTIES OF + * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, OR + * NON-INFRINGEMENT ARE DISCLAIMED. IN NO EVENT SHALL BROADCOM BE LIABLE + * FOR ANY DAMAGES WHATSOEVER, AND IN PARTICULAR, BROADCOM SHALL NOT BE + * LIABLE FOR DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR + * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, + * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE + * OR OTHERWISE), EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +/* + * Derived from crt0_cygmon.S: + * + * Copyright (c) 1995, 1996, 1997, 2000 Red Hat, Inc. + * + * The authors hereby grant permission to use, copy, modify, distribute, + * and license this software and its documentation for any purpose, provided + * that existing copyright notices are retained in all copies and that this + * notice is included verbatim in any distributions. No written agreement, + * license, or royalty fee is required for any of the authorized uses. + * Modifications to this software may be copyrighted by their authors + * and need not follow the licensing terms described here, provided that + * the new terms are clearly indicated on the first page of each file where + * they apply. + */ + +/* + * This file does minimal runtime startup for code running under + * CFE firmware. + * + * It does minimal hardware initialization. In particular + * it sets Status:FR to match the requested floating point + * mode. + * + * It is meant to be linked with the other files provided by libcfe.a, + * and calls routines in those files. + */ + +#ifdef __mips16 +/* This file contains 32 bit assembly code. */ + .set nomips16 +#endif +#ifdef __mips_embedded_pic +# error -membedded-pic is not supported. +#endif + +#include "regs.S" + +/* + * Set up some room for a stack. We just grab a chunk of memory. + */ +#define STARTUP_STACK_SIZE (1 * 1024) + + .comm _lstack, STARTUP_STACK_SIZE + + .text + .align 4 + + /* + * Without the following nop, GDB thinks _start is a data variable. + * This is probably a bug in GDB in handling a symbol that is at the + * start of the .text section. + */ + nop + + + /* + * On entry, the following values have been passed in registers + * by the firmware: + * + * a0: firmware handle + * a1: zero (unused) + * a2: firmware callback entrypoint + * a3: CFE entrypoint seal (unused) + * + * They must be preserved until the CFE entrypoint and handle + * are passed to __libcfe_init(). + */ + + .globl _start + .ent _start +_start: + .set noreorder + /* Set the global data pointer, defined in the linker script. */ + la gp, _gp + +#ifndef __mips_soft_float + /* If compiled for hard float, set the FPU mode based on the + compilation flags. Note that this assumes that enough code + will run after the mtc0 to clear any hazards. */ + mfc0 t0, C0_SR + or t0, t0, (SR_CU1 | SR_FR) +#if (__mips_fpr == 32) + xor t0, t0, SR_FR /* If 32-bit FP mode, clear FR. */ +#endif + mtc0 t0, C0_SR +#endif + .end _start + + /* + * zero out the bss section. + */ + .globl _zerobss + .ent _zerobss +_zerobss: + /* These variables are defined in the linker script. */ + la v0, _fbss + la v1, _end + +3: + sw zero, 0(v0) + bltu v0, v1, 3b + addiu v0, v0, 4 /* Delay slot. */ + .end _zerobss + + /* + * Setup a small stack so we can run some C code, and do + * the library initialization. (32 bytes are saved for + * the argument registers' stack slots.) + */ + .globl _stackinit + .ent _stackinit +_stackinit: + la t0, _lstack + addiu sp, t0, (STARTUP_STACK_SIZE - 32) + jal __libcfe_init + nop + + /* + * Setup the stack pointer -- + * __libcfe_init() returns the value to be used as the top of + * the program's stack. + * + * We subtract 32 bytes for the 4 argument registers, in case + * main() wants to write them back to the stack. The caller + * allocates stack space for parameters in the old MIPS ABIs. + * We must do this even though we aren't passing arguments, + * because main might be declared to have them.) + * + * We subtract 32 more bytes for the argv/envp setup for the + * call to main(). + */ + subu v0, v0, 64 + move sp, v0 + + .end _stackinit + + /* + * initialize target specific stuff. Only execute these + * functions it they exist. + */ + .globl hardware_init_hook .text + .globl software_init_hook .text + .type _fini,@function + .type _init,@function + .globl atexit .text + .globl exit .text + .globl _crt0init + .ent _crt0init +_crt0init: + la t9, hardware_init_hook # init the hardware if needed + beq t9, zero, 6f + nop + jal t9 + nop +6: + la t9, software_init_hook # init the software if needed + beq t9, zero, 7f + nop + jal t9 + nop +7: + la a0, _fini + jal atexit + nop + +#ifdef GCRT0 + .globl _ftext + .globl _extext + la a0, _ftext + la a1, _etext + jal monstartup + nop +#endif + + jal _init # run global constructors + nop + + addiu a1,sp,32 # argv = sp + 32 + addiu a2,sp,40 # envp = sp + 40 +#if __mips64 + sd zero,(a1) # argv[argc] = 0 + sd zero,(a2) # envp[0] = 0 +#else + sw zero,(a1) + sw zero,(a2) +#endif + + jal main # call the program start function + move a0,zero # set argc to 0; delay slot. + + # fall through to the "exit" routine + jal exit # call libc exit to run the G++ + # destructors + move a0, v0 # pass through the exit code + .end _crt0init + +/* + * _exit -- Exit from the application. This is provided in this file because + * program exit should shut down profiling (if GCRT0 is defined), + * and only this file is compiled with GCRT0 defined. + */ + .globl _exit + .ent _exit +_exit: +7: + move s0, a0 /* Save in case we loop. */ + +#ifdef GCRT0 + jal _mcleanup + nop +#endif + + la t0, hardware_exit_hook + beq t0,zero,1f + nop + jal t0 + nop + +1: + /* Call into the library to do the heavy lifting. */ + jal __libcfe_exit + move a0, s0 /* Delay slot. */ + + b 7b /* Loop back just in case. */ + nop + .end _exit + +/* EOF crt0_cfe.S */
crt0_cfe.S Property changes : Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +Id \ No newline at end of property Index: idt64.ld =================================================================== --- idt64.ld (nonexistent) +++ idt64.ld (revision 345) @@ -0,0 +1,187 @@ +/* The following TEXT start address leaves space for the monitor + workspace. This linker script links ISA64r2 programs for use with the + simulator. We set the ISA explicitly so that we can link objects of + different ISAs that are subsets of ISA64r2 but are not extensions of + each other (e.g., MIPS32r2 and MIPS64). */ + +ENTRY(_start) +OUTPUT_ARCH("mips:isa64r2") +OUTPUT_FORMAT("elf32-littlemips", "elf32-bigmips", "elf32-littlemips") +GROUP(-lc -lidt -lgcc) +SEARCH_DIR(.) +__DYNAMIC = 0; +STARTUP(crt0.o) + +/* + * Allocate the stack to be at the top of memory, since the stack + * grows down + */ +PROVIDE (__stack = 0); +/* PROVIDE (__global = 0); */ + +/* + * Initalize some symbols to be zero so we can reference them in the + * crt0 without core dumping. These functions are all optional, but + * we do this so we can have our crt0 always use them if they exist. + * This is so BSPs work better when using the crt0 installed with gcc. + * We have to initalize them twice, so we multiple object file + * formats, as some prepend an underscore. + */ +PROVIDE (hardware_exit_hook = 0); +PROVIDE (hardware_hazard_hook = 0); +PROVIDE (hardware_init_hook = 0); +PROVIDE (software_init_hook = 0); + +SECTIONS +{ + . = 0x80020000; + .text : { + _ftext = . ; + PROVIDE (eprol = .); + *(.text) + *(.text.*) + *(.gnu.linkonce.t.*) + *(.mips16.fn.*) + *(.mips16.call.*) + } + .init : { + KEEP (*(.init)) + } + .fini : { + KEEP (*(.fini)) + } + .rel.sdata : { + PROVIDE (__runtime_reloc_start = .); + *(.rel.sdata) + PROVIDE (__runtime_reloc_stop = .); + } + PROVIDE (etext = .); + _etext = .; + + .eh_frame_hdr : { *(.eh_frame_hdr) } + .eh_frame : { KEEP (*(.eh_frame)) } + .gcc_except_table : { *(.gcc_except_table) } + .jcr : { KEEP (*(.jcr)) } + .ctors : + { + /* gcc uses crtbegin.o to find the start of + the constructors, so we make sure it is + first. Because this is a wildcard, it + doesn't matter if the user does not + actually link against crtbegin.o; the + linker won't look for a file to match a + wildcard. The wildcard also means that it + doesn't matter which directory crtbegin.o + is in. */ + + KEEP (*crtbegin.o(.ctors)) + + /* We don't want to include the .ctor section from + from the crtend.o file until after the sorted ctors. + The .ctor section from the crtend file contains the + end of ctors marker and it must be last */ + + KEEP (*(EXCLUDE_FILE (*crtend.o) .ctors)) + KEEP (*(SORT(.ctors.*))) + KEEP (*(.ctors)) + } + + .dtors : + { + KEEP (*crtbegin.o(.dtors)) + KEEP (*(EXCLUDE_FILE (*crtend.o) .dtors)) + KEEP (*(SORT(.dtors.*))) + KEEP (*(.dtors)) + } + + . = .; + .rodata : { + *(.rdata) + *(.rodata) + *(.rodata.*) + *(.gnu.linkonce.r.*) + } + _fdata = ALIGN(16); + .data : { + *(.data) + *(.data.*) + *(.gnu.linkonce.d.*) + } + . = ALIGN(8); + _gp = . + 0x8000; + __global = _gp; + .lit8 : { + *(.lit8) + } + .lit4 : { + *(.lit4) + } + .sdata : { + *(.sdata) + *(.sdata.*) + *(.gnu.linkonce.s.*) + } + . = ALIGN(4); + PROVIDE (edata = .); + _edata = .; + _fbss = .; + .sbss : { + *(.sbss) + *(.sbss.*) + *(.gnu.linkonce.sb.*) + *(.scommon) + } + .bss : { + _bss_start = . ; + *(.bss) + *(.bss.*) + *(.gnu.linkonce.b.*) + *(COMMON) + } + + PROVIDE (end = .); + _end = .; + + /* DWARF debug sections. + Symbols in the DWARF debugging sections are relative to + the beginning of the section so we begin them at 0. */ + + /* DWARF 1 */ + .debug 0 : { *(.debug) } + .line 0 : { *(.line) } + + /* GNU DWARF 1 extensions */ + .debug_srcinfo 0 : { *(.debug_srcinfo) } + .debug_sfnames 0 : { *(.debug_sfnames) } + + /* DWARF 1.1 and DWARF 2 */ + .debug_aranges 0 : { *(.debug_aranges) } + .debug_pubnames 0 : { *(.debug_pubnames) } + + /* DWARF 2 */ + .debug_info 0 : { *(.debug_info) } + .debug_abbrev 0 : { *(.debug_abbrev) } + .debug_line 0 : { *(.debug_line) } + .debug_frame 0 : { *(.debug_frame) } + .debug_str 0 : { *(.debug_str) } + .debug_loc 0 : { *(.debug_loc) } + .debug_macinfo 0 : { *(.debug_macinfo) } + .debug_ranges 0 : { *(.debug_ranges) } + + /* SGI/MIPS DWARF 2 extensions */ + .debug_weaknames 0 : { *(.debug_weaknames) } + .debug_funcnames 0 : { *(.debug_funcnames) } + .debug_typenames 0 : { *(.debug_typenames) } + .debug_varnames 0 : { *(.debug_varnames) } + + /* Special sections generated by gcc */ + /* Newer GNU linkers strip by default */ + .mdebug.abi32 0 : { KEEP(*(.mdebug.abi32)) } + .mdebug.abiN32 0 : { KEEP(*(.mdebug.abiN32)) } + .mdebug.abi64 0 : { KEEP(*(.mdebug.abi64)) } + .mdebug.abiO64 0 : { KEEP(*(.mdebug.abiO64)) } + .mdebug.eabi32 0 : { KEEP(*(.mdebug.eabi32)) } + .mdebug.eabi64 0 : { KEEP(*(.mdebug.eabi64)) } + .gcc_compiled_long32 0 : { KEEP(*(.gcc_compiled_long32)) } + .gcc_compiled_long64 0 : { KEEP(*(.gcc_compiled_long64)) } +} Index: dtor.C =================================================================== --- dtor.C (nonexistent) +++ dtor.C (revision 345) @@ -0,0 +1,25 @@ +#include + +extern "C" void print (char *, ...); + +class foo +{ +public: + foo () { print ("ctor\n"); } + ~foo () { print ("dtor\n"); } +}; + +foo x; + +main () +{ + outbyte ('&'); + outbyte ('@'); + outbyte ('$'); + outbyte ('%'); + print ("FooBar\r\n"); + + /* whew, we made it */ + print ("\r\nDone...\r\n"); + fflush(stdout); +}
dtor.C Property changes : Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +Id \ No newline at end of property Index: jmr3904dram-java.ld =================================================================== --- jmr3904dram-java.ld (nonexistent) +++ jmr3904dram-java.ld (revision 345) @@ -0,0 +1,138 @@ +/* Linker script forJMR 3904 board using Java + qthreads */ + +ENTRY(_start) +STARTUP(crt0.o) +OUTPUT_ARCH("mips:3000") +OUTPUT_FORMAT("elf32-bigmips", "elf32-bigmips", "elf32-littlemips") +GROUP(-lc -ljmr3904 -lgcc -lgcjcoop) +SEARCH_DIR(.) +__DYNAMIC = 0; + +PROVIDE (_mem_size = 0x100000); /* JMR3904 comes as standard with 512k of RAM */ + /* but this is 1 Mb */ + +/* Set the size of the stack for Java with qthreads. */ +PROVIDE (_Jv_QthreadsStackSize = 0x10000); + +/* PROVIDE (__global = 0); */ + +/* + * Initalize some symbols to be zero so we can reference them in the + * crt0 without core dumping. These functions are all optional, but + * we do this so we can have our crt0 always use them if they exist. + * This is so BSPs work better when using the crt0 installed with gcc. + * We have to initalize them twice, so we multiple object file + * formats, as some prepend an underscore. + */ +PROVIDE (hardware_exit_hook = 0); +PROVIDE (hardware_hazard_hook = 0); +PROVIDE (hardware_init_hook = 0); +PROVIDE (software_init_hook = 0); + +SECTIONS +{ + /* Load everything into DRAM, except for the stack. Put stack in SRAM */ + . = 0x88000000; + /* This is NOT the address which fits with the monitor from jmr. */ + /* It fits the Cygmon ROMS */ + .text : { + _ftext = . ; + KEEP (*(.init)) + eprol = .; + *(.text) + *(.text.*) + *(.gnu.linkonce.t.*) + *(.mips16.fn.*) + *(.mips16.call.*) + PROVIDE (__runtime_reloc_start = .); + *(.rel.sdata) + PROVIDE (__runtime_reloc_stop = .); + KEEP (*(.fini)) + etext = .; + _etext = .; + } + . = .; + .rdata : { + *(.rdata) + *(.rodata) + *(.rodata.*) + *(.gnu.linkonce.r.*) + } + _fdata = ALIGN(16); + .data : { + *(.data) + *(.data.*) + *(.gnu.linkonce.d.*) + CONSTRUCTORS + } + . = ALIGN(8); + _gp = . + 0x8000; + __global = _gp; + .lit8 : { + *(.lit8) + } + .lit4 : { + *(.lit4) + } + .sdata : { + *(.sdata) + *(.sdata.*) + *(.gnu.linkonce.s.*) + } + . = ALIGN(4); + edata = .; + _edata = .; + _fbss = .; + .sbss : { + *(.sbss) + *(.sbss.*) + *(.gnu.linkonce.sb.*) + *(.scommon) + } + .bss : { + _bss_start = . ; + *(.bss) + *(.bss.*) + *(.gnu.linkonce.b.*) + *(COMMON) + } + + end = .; + _end = .; + + /* Put stack in SRAM (8 Kb); this size is the same as the stack from + the original script (when everything was in SRAM). */ + __stack = 0x8000A000; + + /* DWARF debug sections. + Symbols in the DWARF debugging sections are relative to + the beginning of the section so we begin them at 0. */ + + /* DWARF 1 */ + .debug 0 : { *(.debug) } + .line 0 : { *(.line) } + + /* GNU DWARF 1 extensions */ + .debug_srcinfo 0 : { *(.debug_srcinfo) } + .debug_sfnames 0 : { *(.debug_sfnames) } + + /* DWARF 1.1 and DWARF 2 */ + .debug_aranges 0 : { *(.debug_aranges) } + .debug_pubnames 0 : { *(.debug_pubnames) } + + /* DWARF 2 */ + .debug_info 0 : { *(.debug_info) } + .debug_abbrev 0 : { *(.debug_abbrev) } + .debug_line 0 : { *(.debug_line) } + .debug_frame 0 : { *(.debug_frame) } + .debug_str 0 : { *(.debug_str) } + .debug_loc 0 : { *(.debug_loc) } + .debug_macinfo 0 : { *(.debug_macinfo) } + .debug_ranges 0 : { *(.debug_ranges) } + + /* SGI/MIPS DWARF 2 extensions */ + .debug_weaknames 0 : { *(.debug_weaknames) } + .debug_funcnames 0 : { *(.debug_funcnames) } + .debug_typenames 0 : { *(.debug_typenames) } + .debug_varnames 0 : { *(.debug_varnames) } +} Index: idtmon.S =================================================================== --- idtmon.S (nonexistent) +++ idtmon.S (revision 345) @@ -0,0 +1,46 @@ +/* + * idtmon.S -- lo-level entry points into IDT monitor. + * + * Copyright (c) 1996 Cygnus Support + * + * The authors hereby grant permission to use, copy, modify, distribute, + * and license this software and its documentation for any purpose, provided + * that existing copyright notices are retained in all copies and that this + * notice is included verbatim in any distributions. No written agreement, + * license, or royalty fee is required for any of the authorized uses. + * Modifications to this software may be copyrighted by their authors + * and need not follow the licensing terms described here, provided that + * the new terms are clearly indicated on the first page of each file where + * they apply. + */ + +#ifdef __mips16 +/* This file contains 32 bit assembly code. */ + .set nomips16 +#endif + +#include "regs.S" + + .text + .align 2 + +/* Provide named functions for entry into the IDT monitor: */ +#define INDIRECT(name,index) \ + .globl name; \ + .ent name; \ +name: la $2,+(0xbfc00000+((index)*8)); \ + j $2; \ + .end name + +/* The following magic numbers are for the slots into the IDT monitor: */ +INDIRECT(open,6) +INDIRECT(read,7) +INDIRECT(write,8) +INDIRECT(close,10) +INDIRECT(inbyte,11) +INDIRECT(outbyte,12) +INDIRECT(mon_printf,16) +INDIRECT(_flush_cache,28) +INDIRECT(get_mem_info,55) /* expects pointer to three word vector */ + +/* EOF idtmon.S */
idtmon.S Property changes : Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +Id \ No newline at end of property Index: cfe_error.h =================================================================== --- cfe_error.h (nonexistent) +++ cfe_error.h (revision 345) @@ -0,0 +1,101 @@ +/* From: CFE Id: cfe_error.h,v 1.2 2002/07/09 19:37:52 cgd Exp $ */ + +/* + * Copyright 2000, 2001, 2002 + * Broadcom Corporation. All rights reserved. + * + * This software is furnished under license and may be used and copied only + * in accordance with the following terms and conditions. Subject to these + * conditions, you may download, copy, install, use, modify and distribute + * modified or unmodified copies of this software in source and/or binary + * form. No title or ownership is transferred hereby. + * + * 1) Any source code used, modified or distributed must reproduce and + * retain this copyright notice and list of conditions as they appear in + * the source file. + * + * 2) No right is granted to use any trade name, trademark, or logo of + * Broadcom Corporation. The "Broadcom Corporation" name may not be + * used to endorse or promote products derived from this software + * without the prior written permission of Broadcom Corporation. + * + * 3) THIS SOFTWARE IS PROVIDED "AS-IS" AND ANY EXPRESS OR IMPLIED + * WARRANTIES, INCLUDING BUT NOT LIMITED TO, ANY IMPLIED WARRANTIES OF + * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, OR + * NON-INFRINGEMENT ARE DISCLAIMED. IN NO EVENT SHALL BROADCOM BE LIABLE + * FOR ANY DAMAGES WHATSOEVER, AND IN PARTICULAR, BROADCOM SHALL NOT BE + * LIABLE FOR DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR + * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, + * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE + * OR OTHERWISE), EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +/* ********************************************************************* + * + * Broadcom Common Firmware Environment (CFE) + * + * Error codes File: cfe_error.h + * + * CFE's global error code list is here. + * + * Author: Mitch Lichtenberg + * + ********************************************************************* */ + + +#define CFE_OK 0 +#define CFE_ERR -1 /* generic error */ +#define CFE_ERR_INV_COMMAND -2 +#define CFE_ERR_EOF -3 +#define CFE_ERR_IOERR -4 +#define CFE_ERR_NOMEM -5 +#define CFE_ERR_DEVNOTFOUND -6 +#define CFE_ERR_DEVOPEN -7 +#define CFE_ERR_INV_PARAM -8 +#define CFE_ERR_ENVNOTFOUND -9 +#define CFE_ERR_ENVREADONLY -10 + +#define CFE_ERR_NOTELF -11 +#define CFE_ERR_NOT32BIT -12 +#define CFE_ERR_WRONGENDIAN -13 +#define CFE_ERR_BADELFVERS -14 +#define CFE_ERR_NOTMIPS -15 +#define CFE_ERR_BADELFFMT -16 +#define CFE_ERR_BADADDR -17 + +#define CFE_ERR_FILENOTFOUND -18 +#define CFE_ERR_UNSUPPORTED -19 + +#define CFE_ERR_HOSTUNKNOWN -20 + +#define CFE_ERR_TIMEOUT -21 + +#define CFE_ERR_PROTOCOLERR -22 + +#define CFE_ERR_NETDOWN -23 +#define CFE_ERR_NONAMESERVER -24 + +#define CFE_ERR_NOHANDLES -25 +#define CFE_ERR_ALREADYBOUND -26 + +#define CFE_ERR_CANNOTSET -27 +#define CFE_ERR_NOMORE -28 +#define CFE_ERR_BADFILESYS -29 +#define CFE_ERR_FSNOTAVAIL -30 + +#define CFE_ERR_INVBOOTBLOCK -31 +#define CFE_ERR_WRONGDEVTYPE -32 +#define CFE_ERR_BBCHECKSUM -33 +#define CFE_ERR_BOOTPROGCHKSUM -34 + +#define CFE_ERR_LDRNOTAVAIL -35 + +#define CFE_ERR_NOTREADY -36 + +#define CFE_ERR_GETMEM -37 +#define CFE_ERR_SETMEM -38 + +#define CFE_ERR_NOTCONN -39 +#define CFE_ERR_ADDRINUSE -40
cfe_error.h Property changes : Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +Id \ No newline at end of property Index: regs.S =================================================================== --- regs.S (nonexistent) +++ regs.S (revision 345) @@ -0,0 +1,156 @@ +/* + * regs.S -- standard MIPS register names. + * + * Copyright (c) 1995 Cygnus Support + * + * The authors hereby grant permission to use, copy, modify, distribute, + * and license this software and its documentation for any purpose, provided + * that existing copyright notices are retained in all copies and that this + * notice is included verbatim in any distributions. No written agreement, + * license, or royalty fee is required for any of the authorized uses. + * Modifications to this software may be copyrighted by their authors + * and need not follow the licensing terms described here, provided that + * the new terms are clearly indicated on the first page of each file where + * they apply. + */ + +/* Standard MIPS register names: */ +#define zero $0 +#define z0 $0 +#define v0 $2 +#define v1 $3 +#define a0 $4 +#define a1 $5 +#define a2 $6 +#define a3 $7 +#define t0 $8 +#define t1 $9 +#define t2 $10 +#define t3 $11 +#define t4 $12 +#define t5 $13 +#define t6 $14 +#define t7 $15 +#define s0 $16 +#define s1 $17 +#define s2 $18 +#define s3 $19 +#define s4 $20 +#define s5 $21 +#define s6 $22 +#define s7 $23 +#define t8 $24 +#define t9 $25 +#define k0 $26 /* kernel private register 0 */ +#define k1 $27 /* kernel private register 1 */ +#define gp $28 /* global data pointer */ +#define sp $29 /* stack-pointer */ +#define fp $30 /* frame-pointer */ +#define ra $31 /* return address */ +#define pc $pc /* pc, used on mips16 */ + +#define fp0 $f0 +#define fp1 $f1 + +/* Useful memory constants: */ +#ifndef __mips64 +#define K0BASE 0x80000000 +#define K1BASE 0xA0000000 +#define K0BASE_ADDR ((char *)K0BASE) +#define K1BASE_ADDR ((char *)K1BASE) +#else +#define K0BASE 0xFFFFFFFF80000000 +#define K1BASE 0xFFFFFFFFA0000000 +#define K0BASE_ADDR ((char *)0xFFFFFFFF80000000LL) +#define K1BASE_ADDR ((char *)0xFFFFFFFFA0000000LL) +#endif + +#define PHYS_TO_K1(a) ((unsigned)(a) | K1BASE) + +/* Standard Co-Processor 0 registers */ +#define C0_COUNT $9 /* Count Register */ +#define C0_SR $12 /* Status Register */ +#define C0_CAUSE $13 /* last exception description */ +#define C0_EPC $14 /* Exception error address */ +#define C0_PRID $15 /* Processor Revision ID */ +#define C0_CONFIG $16 /* CPU configuration */ + +/* Standard Processor Revision ID Register field offsets */ +#define PR_IMP 8 + +/* Standard Config Register field offsets */ +#define CR_DB 4 +#define CR_IB 5 +#define CR_DC 6 /* NOTE v4121 semantics != 43,5xxx semantics */ +#define CR_IC 9 /* NOTE v4121 semantics != 43,5xxx semantics */ +#define CR_SC 17 +#define CR_SS 20 +#define CR_SB 22 + + +/* Standard Status Register bitmasks: */ +#define SR_CU1 0x20000000 /* Mark CP1 as usable */ +#define SR_FR 0x04000000 /* Enable MIPS III FP registers */ +#define SR_BEV 0x00400000 /* Controls location of exception vectors */ +#define SR_PE 0x00100000 /* Mark soft reset (clear parity error) */ + +#define SR_KX 0x00000080 /* Kernel extended addressing enabled */ +#define SR_SX 0x00000040 /* Supervisor extended addressing enabled */ +#define SR_UX 0x00000020 /* User extended addressing enabled */ + +/* Standard (R4000) cache operations. Taken from "MIPS R4000 + Microprocessor User's Manual" 2nd edition: */ + +#define CACHE_I (0) /* primary instruction */ +#define CACHE_D (1) /* primary data */ +#define CACHE_SI (2) /* secondary instruction */ +#define CACHE_SD (3) /* secondary data (or combined instruction/data) */ + +#define INDEX_INVALIDATE (0) /* also encodes WRITEBACK if CACHE_D or CACHE_SD */ +#define INDEX_LOAD_TAG (1) +#define INDEX_STORE_TAG (2) +#define CREATE_DIRTY_EXCLUSIVE (3) /* CACHE_D and CACHE_SD only */ +#define HIT_INVALIDATE (4) +#define CACHE_FILL (5) /* CACHE_I only */ +#define HIT_WRITEBACK_INVALIDATE (5) /* CACHE_D and CACHE_SD only */ +#define HIT_WRITEBACK (6) /* CACHE_I, CACHE_D and CACHE_SD only */ +#define HIT_SET_VIRTUAL (7) /* CACHE_SI and CACHE_SD only */ + +#define BUILD_CACHE_OP(o,c) (((o) << 2) | (c)) + +/* Individual cache operations: */ +#define INDEX_INVALIDATE_I BUILD_CACHE_OP(INDEX_INVALIDATE,CACHE_I) +#define INDEX_WRITEBACK_INVALIDATE_D BUILD_CACHE_OP(INDEX_INVALIDATE,CACHE_D) +#define INDEX_INVALIDATE_SI BUILD_CACHE_OP(INDEX_INVALIDATE,CACHE_SI) +#define INDEX_WRITEBACK_INVALIDATE_SD BUILD_CACHE_OP(INDEX_INVALIDATE,CACHE_SD) + +#define INDEX_LOAD_TAG_I BUILD_CACHE_OP(INDEX_LOAD_TAG,CACHE_I) +#define INDEX_LOAD_TAG_D BUILD_CACHE_OP(INDEX_LOAD_TAG,CACHE_D) +#define INDEX_LOAD_TAG_SI BUILD_CACHE_OP(INDEX_LOAD_TAG,CACHE_SI) +#define INDEX_LOAD_TAG_SD BUILD_CACHE_OP(INDEX_LOAD_TAG,CACHE_SD) + +#define INDEX_STORE_TAG_I BUILD_CACHE_OP(INDEX_STORE_TAG,CACHE_I) +#define INDEX_STORE_TAG_D BUILD_CACHE_OP(INDEX_STORE_TAG,CACHE_D) +#define INDEX_STORE_TAG_SI BUILD_CACHE_OP(INDEX_STORE_TAG,CACHE_SI) +#define INDEX_STORE_TAG_SD BUILD_CACHE_OP(INDEX_STORE_TAG,CACHE_SD) + +#define CREATE_DIRTY_EXCLUSIVE_D BUILD_CACHE_OP(CREATE_DIRTY_EXCLUSIVE,CACHE_D) +#define CREATE_DIRTY_EXCLUSIVE_SD BUILD_CACHE_OP(CREATE_DIRTY_EXCLUSIVE,CACHE_SD) + +#define HIT_INVALIDATE_I BUILD_CACHE_OP(HIT_INVALIDATE,CACHE_I) +#define HIT_INVALIDATE_D BUILD_CACHE_OP(HIT_INVALIDATE,CACHE_D) +#define HIT_INVALIDATE_SI BUILD_CACHE_OP(HIT_INVALIDATE,CACHE_SI) +#define HIT_INVALIDATE_SD BUILD_CACHE_OP(HIT_INVALIDATE,CACHE_SD) + +#define CACHE_FILL_I BUILD_CACHE_OP(CACHE_FILL,CACHE_I) +#define HIT_WRITEBACK_INVALIDATE_D BUILD_CACHE_OP(HIT_WRITEBACK_INVALIDATE,CACHE_D) +#define HIT_WRITEBACK_INVALIDATE_SD BUILD_CACHE_OP(HIT_WRITEBACK_INVALIDATE,CACHE_SD) + +#define HIT_WRITEBACK_I BUILD_CACHE_OP(HIT_WRITEBACK,CACHE_I) +#define HIT_WRITEBACK_D BUILD_CACHE_OP(HIT_WRITEBACK,CACHE_D) +#define HIT_WRITEBACK_SD BUILD_CACHE_OP(HIT_WRITEBACK,CACHE_SD) + +#define HIT_SET_VIRTUAL_SI BUILD_CACHE_OP(HIT_SET_VIRTUAL,CACHE_SI) +#define HIT_SET_VIRTUAL_SD BUILD_CACHE_OP(HIT_SET_VIRTUAL,CACHE_SD) + +/*> EOF regs.S <*/
regs.S Property changes : Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +Id \ No newline at end of property Index: cma101.c =================================================================== --- cma101.c (nonexistent) +++ cma101.c (revision 345) @@ -0,0 +1,314 @@ +/* + * cma101.c -- lo-level support for Cogent CMA101 development board. + * + * Copyright (c) 1996, 2001, 2002 Cygnus Support + * + * The authors hereby grant permission to use, copy, modify, distribute, + * and license this software and its documentation for any purpose, provided + * that existing copyright notices are retained in all copies and that this + * notice is included verbatim in any distributions. No written agreement, + * license, or royalty fee is required for any of the authorized uses. + * Modifications to this software may be copyrighted by their authors + * and need not follow the licensing terms described here, provided that + * the new terms are clearly indicated on the first page of each file where + * they apply. + */ + +#ifdef __mips16 +/* The assembler portions of this file need to be re-written to + support mips16, if and when that seems useful. +*/ +#error cma101.c can not be compiled -mips16 +#endif + + +#include /* standard ANSI time routines */ + +/* Normally these would appear in a header file for external + use. However, we are only building a simple example world at the + moment: */ + +#include "regs.S" + +#if defined(MIPSEB) +#define BYTEREG(b,o) ((volatile unsigned char *)(PHYS_TO_K1((b) + (o) + 7))) +#endif /* MIPSEB */ +#if defined(MIPSEL) +#define BYTEREG(b,o) ((volatile unsigned char *)(PHYS_TO_K1((b) + (o)))) +#endif /* MIPSEL */ + +/* I/O addresses: */ +#define RTCLOCK_BASE (0x0E800000) /* Mk48T02 NVRAM/RTC */ +#define UART_BASE (0x0E900000) /* NS16C552 DUART */ +#define LCD_BASE (0x0EB00000) /* Alphanumeric display */ + +/* LCD panel manifests: */ +#define LCD_DATA BYTEREG(LCD_BASE,0) +#define LCD_CMD BYTEREG(LCD_BASE,8) + +#define LCD_STAT_BUSY (0x80) +#define LCD_SET_DDADDR (0x80) + +/* RTC manifests */ +/* The lo-offsets are the NVRAM locations (0x7F8 bytes) */ +#define RTC_CONTROL BYTEREG(RTCLOCK_BASE,0x3FC0) +#define RTC_SECS BYTEREG(RTCLOCK_BASE,0x3FC8) +#define RTC_MINS BYTEREG(RTCLOCK_BASE,0x3FD0) +#define RTC_HOURS BYTEREG(RTCLOCK_BASE,0x3FD8) +#define RTC_DAY BYTEREG(RTCLOCK_BASE,0x3FE0) +#define RTC_DATE BYTEREG(RTCLOCK_BASE,0x3FE8) +#define RTC_MONTH BYTEREG(RTCLOCK_BASE,0x3FF0) +#define RTC_YEAR BYTEREG(RTCLOCK_BASE,0x3FF8) + +#define RTC_CTL_LOCK_READ (0x40) /* lock RTC whilst reading */ +#define RTC_CTL_LOCK_WRITE (0x80) /* lock RTC whilst writing */ + +/* Macro to force out-standing memory transfers to complete before + next sequence. For the moment we assume that the processor in the + CMA101 board supports at least ISA II. */ +#define DOSYNC() asm(" .set mips2 ; sync ; .set mips0") + +/* We disable interrupts by writing zero to all of the masks, and the + global interrupt enable bit: */ +#define INTDISABLE(sr,tmp) asm("\ + .set mips2 ; \ + mfc0 %0,$12 ; \ + lui %1,0xffff ; \ + ori %1,%1,0xfffe ; \ + and %1, %0, %1 ; \ + mtc0 %1,$12 ; \ + .set mips0" : "=d" (sr), "=d" (tmp)) +#define INTRESTORE(sr) asm("\ + .set mips2 ; \ + mtc0 %0,$12 ; \ + .set mips0" : : "d" (sr)) + +/* TODO:FIXME: The CPU card support should be in separate source file + from the standard CMA101 support provided in this file. */ + +/* The CMA101 board being used contains a CMA257 Vr4300 CPU: + MasterClock is at 33MHz. PClock is derived from MasterClock by + multiplying by the ratio defined by the DivMode pins: + DivMode(1:0) MasterClock PClock Ratio + 00 100MHz 100MHz 1:1 + 01 100MHz 150MHz 1.5:1 + 10 100MHz 200MHz 2:1 + 11 100Mhz 300MHz 3:1 + + Are these pins reflected in the EC bits in the CONFIG register? or + is that talking about a different clock multiplier? + 110 = 1 + 111 = 1.5 + 000 = 2 + 001 = 3 + (all other values are undefined) +*/ + +#define MASTERCLOCK (33) /* ticks per uS */ +unsigned int pclock; /* number of PClock ticks per uS */ +void +set_pclock (void) +{ + unsigned int config; + asm volatile ("mfc0 %0,$16 ; nop ; nop" : "=r" (config)); /* nasty CP0 register constant */ + switch ((config >> 28) & 0x7) { + case 0x7 : /* 1.5:1 */ + pclock = (MASTERCLOCK + (MASTERCLOCK / 2)); + break; + + case 0x0 : /* 2:1 */ + pclock = (2 * MASTERCLOCK); + break; + + case 0x1 : /* 3:1 */ + pclock = (3 * MASTERCLOCK); + break; + + case 0x6 : /* 1:1 */ + default : /* invalid configuration, so assume the lowest */ + pclock = MASTERCLOCK; + break; + } + + return; +} + +#define PCLOCK_WAIT(x) __cpu_timer_poll((x) * pclock) + +/* NOTE: On the Cogent CMA101 board the LCD controller will sometimes + return not-busy, even though it is. The work-around is to perform a + ~50uS delay before checking the busy signal. */ + +static int +lcd_busy (void) +{ + PCLOCK_WAIT(50); /* 50uS delay */ + return(*LCD_CMD & LCD_STAT_BUSY); +} + +/* Note: This code *ASSUMES* that the LCD has already been initialised + by the monitor. It only provides code to write to the LCD, and is + not a complete device driver. */ + +void +lcd_display (int line, const char *msg) +{ + int n; + + if (lcd_busy ()) + return; + + *LCD_CMD = (LCD_SET_DDADDR | (line == 1 ? 0x40 : 0x00)); + + for (n = 0; n < 16; n++) { + if (lcd_busy ()) + return; + if (*msg) + *LCD_DATA = *msg++; + else + *LCD_DATA = ' '; + } + + return; +} + +#define SM_PATTERN (0x55AA55AA) +#define SM_INCR ((256 << 10) / sizeof(unsigned int)) /* 64K words */ + +extern unsigned int __buserr_count(void); +extern void __default_buserr_handler(void); +extern void __restore_buserr_handler(void); + +/* Allow the user to provide his/her own defaults. */ +unsigned int __sizemem_default; + +unsigned int +__sizemem () +{ + volatile unsigned int *base; + volatile unsigned int *probe; + unsigned int baseorig; + unsigned int sr; + extern char end[]; + char *endptr = (char *)&end; + int extra; + + /* If the linker script provided a value for the memory size (or the user + overrode it in a debugger), use that. */ + if (__sizemem_default) + return __sizemem_default; + + /* If we are running in kernel segment 0 (possibly cached), try sizing memory + in kernel segment 1 (uncached) to avoid some problems with monitors. */ + if (endptr >= K0BASE_ADDR && endptr < K1BASE_ADDR) + endptr = (endptr - K0BASE_ADDR) + K1BASE_ADDR; + + INTDISABLE(sr,baseorig); /* disable all interrupt masks */ + + __default_buserr_handler(); + __cpu_flush(); + + DOSYNC(); + + /* _end is the end of the user program. _end may not be properly aligned + for an int pointer, so we adjust the address to make sure it is safe. + We use void * arithmetic to avoid accidentally truncating the pointer. */ + + extra = ((int) endptr & (sizeof (int) - 1)); + base = ((void *) endptr + sizeof (int) - extra); + baseorig = *base; + + *base = SM_PATTERN; + /* This assumes that the instructions fetched between the store, and + the following read will have changed the data bus contents: */ + if (*base == SM_PATTERN) { + probe = base; + for (;;) { + unsigned int probeorig; + probe += SM_INCR; + probeorig = *probe; + /* Check if a bus error occurred: */ + if (!__buserr_count()) { + *probe = SM_PATTERN; + DOSYNC(); + if (*probe == SM_PATTERN) { + *probe = ~SM_PATTERN; + DOSYNC(); + if (*probe == ~SM_PATTERN) { + if (*base == SM_PATTERN) { + *probe = probeorig; + continue; + } + } + } + *probe = probeorig; + } + break; + } + } + + *base = baseorig; + __restore_buserr_handler(); + __cpu_flush(); + + DOSYNC(); + + INTRESTORE(sr); /* restore interrupt mask to entry state */ + + return((probe - base) * sizeof(unsigned int)); +} + +/* Provided as a function, so as to avoid reading the I/O location + multiple times: */ +static int +convertbcd(byte) + unsigned char byte; +{ + return ((((byte >> 4) & 0xF) * 10) + (byte & 0xF)); +} + +time_t +time (_timer) + time_t *_timer; +{ + time_t result = 0; + struct tm tm; + *RTC_CONTROL |= RTC_CTL_LOCK_READ; + DOSYNC(); + + tm.tm_sec = convertbcd(*RTC_SECS); + tm.tm_min = convertbcd(*RTC_MINS); + tm.tm_hour = convertbcd(*RTC_HOURS); + tm.tm_mday = convertbcd(*RTC_DATE); + tm.tm_mon = convertbcd(*RTC_MONTH); + tm.tm_year = convertbcd(*RTC_YEAR); + + DOSYNC(); + *RTC_CONTROL &= ~(RTC_CTL_LOCK_READ | RTC_CTL_LOCK_WRITE); + + tm.tm_isdst = 0; + + /* Check for invalid time information */ + if ((tm.tm_sec < 60) && (tm.tm_min < 60) && (tm.tm_hour < 24) + && (tm.tm_mday < 32) && (tm.tm_mon < 13)) { + + /* Get the correct year number, but keep it in YEAR-1900 form: */ + if (tm.tm_year < 70) + tm.tm_year += 100; + +#if 0 /* NOTE: mon_printf() can only accept 4 arguments (format string + 3 fields) */ + mon_printf("[DBG: s=%d m=%d h=%d]", tm.tm_sec, tm.tm_min, tm.tm_hour); + mon_printf("[DBG: d=%d m=%d y=%d]", tm.tm_mday, tm.tm_mon, tm.tm_year); +#endif + + /* Convert the time-structure into a second count */ + result = mktime (&tm); + } + + if (_timer != NULL) + *_timer = result; + + return (result); +} + +/*> EOF cma101.c <*/
cma101.c Property changes : Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +Id \ No newline at end of property Index: array-io.c =================================================================== --- array-io.c (nonexistent) +++ array-io.c (revision 345) @@ -0,0 +1,68 @@ +/* array-io.c -- I/O code for the Array Tech RAID disk controller. + * + * Copyright (c) 1995 Cygnus Support + * + * The authors hereby grant permission to use, copy, modify, distribute, + * and license this software and its documentation for any purpose, provided + * that existing copyright notices are retained in all copies and that this + * notice is included verbatim in any distributions. No written agreement, + * license, or royalty fee is required for any of the authorized uses. + * Modifications to this software may be copyrighted by their authors + * and need not follow the licensing terms described here, provided that + * the new terms are clearly indicated on the first page of each file where + * they apply. + */ +#include "mips.h" + +/* + * outbyte -- shove a byte out the serial port. We wait till the byte + */ +int +outbyte(byte) + unsigned char byte; +{ + return (PUTCHAR(byte)); +} + +/* + * inbyte -- get a byte from the serial port + */ +unsigned char +inbyte() +{ + return ((unsigned char)GETCHAR); +} + +/* + * led_putnum -- print a hex number on the LED. the value of num must be a byte. + + * The max number 15, since the front panel only has 4 LEDs. + */ +void +led_putnum ( num ) +char num; +{ + print ("Sorry, unimplemented, using putnum instead\r\n"); + putnum (num); +} + +/* + * zylons -- draw a rotating pattern. NOTE: this function never returns. + */ +void +zylons() +{ + print ("Sorry, unimplemented\r\n"); +} + +/* + * delay -- a really gross, ugly hack for simple time delays + */ +void +delay (x) + int x; +{ + int y = 17; + while (x-- !=0) + y = y^2; +}
array-io.c Property changes : Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +Id \ No newline at end of property Index: nullmon.c =================================================================== --- nullmon.c (nonexistent) +++ nullmon.c (revision 345) @@ -0,0 +1,64 @@ +/* nullmon.c - Stub or monitor services. + * + * Copyright (c) 1998 Cygnus Support + * + * The authors hereby grant permission to use, copy, modify, distribute, + * and license this software and its documentation for any purpose, provided + * that existing copyright notices are retained in all copies and that this + * notice is included verbatim in any distributions. No written agreement, + * license, or royalty fee is required for any of the authorized uses. + * Modifications to this software may be copyrighted by their authors + * and need not follow the licensing terms described here, provided that + * the new terms are clearly indicated on the first page of each file where + * they apply. + */ + +/* This is a ROMSTUB + Various libraries in libgloss may reference board specific services. + These are often performed by system calls and by rom specific + interfaces such as dvemon.c This file defines the null interface in + which the rom monitor either does not exist or is not used. + Linking with this file supports applications which only exercise + the processor, specifically, the GDB test suite. + By linking this object in rather than a monitor specific support + we can insure that the testsuite will run without references or + linkages to nonexistent monitor services. + Similarly, every service provided by this file muse be provided by all + monitor speciifc interfaces. + PLEASE DO NOT MAKE THIS FILE SPECIFIC TO ANY MONITOR + */ + +/* This form is giving linker relocation errors */ +#if ! defined(BOARD_MEM_SIZE) +#define BOARD_MEM_SIZE 0x100000 /* About a megabyte */ +#endif +extern char _ftext[]; /* Defined in nullmon.ld */ +extern char _end[]; /* Defined in nullmon.ld */ + +#if defined(FIXME_WARNINGS) +#warning("FIXME: struct s_mem belongs in a header file") +#endif +struct s_mem +{ unsigned int size; + unsigned int icsize; + unsigned int dcsize; +}; + +void +get_mem_info (mem) + struct s_mem *mem; +{ + mem->size = BOARD_MEM_SIZE - (_end - _ftext); +} + +/* SYSTEM INTERFACE + Since we are defining a NULL operating environment here, I am + entering the stub definitions for the GNUpro libraries, System Calls. + I would rather not to even pretend to support these functions but, they + get pulled in by other libraries. +*/ + +int read(int file, char * ptr , int len) { return 0 ; } +int close (int file) { return -1 ; } +int write(int file , char * ptr, int len) { return 0 ; } +/*eof*/
nullmon.c Property changes : Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +Id \ No newline at end of property Index: pmon.ld =================================================================== --- pmon.ld (nonexistent) +++ pmon.ld (revision 345) @@ -0,0 +1,178 @@ +/* The following TEXT start address leaves space for the monitor + workspace. */ + +ENTRY(_start) +STARTUP(crt0.o) +OUTPUT_ARCH("mips:4000") +OUTPUT_FORMAT("elf32-bigmips", "elf32-bigmips", "elf32-littlemips") +GROUP(-lc -lpmon -lgcc) +SEARCH_DIR(.) +__DYNAMIC = 0; + +/* + * Allocate the stack to be at the top of memory, since the stack + * grows down + */ +PROVIDE (__stack = 0); +/* PROVIDE (__global = 0); */ + +/* + * Initalize some symbols to be zero so we can reference them in the + * crt0 without core dumping. These functions are all optional, but + * we do this so we can have our crt0 always use them if they exist. + * This is so BSPs work better when using the crt0 installed with gcc. + * We have to initalize them twice, so we multiple object file + * formats, as some prepend an underscore. + */ +PROVIDE (hardware_exit_hook = 0); +PROVIDE (hardware_hazard_hook = 0); +PROVIDE (hardware_init_hook = 0); +PROVIDE (software_init_hook = 0); + +SECTIONS +{ + . = 0xA0020000; + .text : { + _ftext = . ; + KEEP (*(.init)) + eprol = .; + *(.text) + *(.text.*) + *(.gnu.linkonce.t.*) + *(.mips16.fn.*) + *(.mips16.call.*) + PROVIDE (__runtime_reloc_start = .); + *(.rel.sdata) + PROVIDE (__runtime_reloc_stop = .); + KEEP (*(.fini)) + etext = .; + _etext = .; + } + + .eh_frame_hdr : { *(.eh_frame_hdr) } + .eh_frame : { KEEP (*(.eh_frame)) } + .gcc_except_table : { *(.gcc_except_table) } + .jcr : { KEEP (*(.jcr)) } + .ctors : + { + /* gcc uses crtbegin.o to find the start of + the constructors, so we make sure it is + first. Because this is a wildcard, it + doesn't matter if the user does not + actually link against crtbegin.o; the + linker won't look for a file to match a + wildcard. The wildcard also means that it + doesn't matter which directory crtbegin.o + is in. */ + + KEEP (*crtbegin.o(.ctors)) + + /* We don't want to include the .ctor section from + from the crtend.o file until after the sorted ctors. + The .ctor section from the crtend file contains the + end of ctors marker and it must be last */ + + KEEP (*(EXCLUDE_FILE (*crtend.o) .ctors)) + KEEP (*(SORT(.ctors.*))) + KEEP (*(.ctors)) + } + + .dtors : + { + KEEP (*crtbegin.o(.dtors)) + KEEP (*(EXCLUDE_FILE (*crtend.o) .dtors)) + KEEP (*(SORT(.dtors.*))) + KEEP (*(.dtors)) + } + + . = .; + .rodata : { + *(.rdata) + *(.rodata) + *(.rodata.*) + *(.gnu.linkonce.r.*) + } + _fdata = ALIGN(16); + .data : { + *(.data) + *(.data.*) + *(.gnu.linkonce.d.*) + } + . = ALIGN(8); + _gp = . + 0x8000; + __global = _gp; + .lit8 : { + *(.lit8) + } + .lit4 : { + *(.lit4) + } + .sdata : { + *(.sdata) + *(.sdata.*) + *(.gnu.linkonce.s.*) + } + . = ALIGN(4); + edata = .; + _edata = .; + _fbss = .; + .sbss : { + *(.sbss) + *(.sbss.*) + *(.gnu.linkonce.sb.*) + *(.scommon) + } + .bss : { + _bss_start = . ; + *(.bss) + *(.bss.*) + *(.gnu.linkonce.b.*) + *(COMMON) + } + + end = .; + _end = .; + + /* DWARF debug sections. + Symbols in the DWARF debugging sections are relative to + the beginning of the section so we begin them at 0. */ + + /* DWARF 1 */ + .debug 0 : { *(.debug) } + .line 0 : { *(.line) } + + /* GNU DWARF 1 extensions */ + .debug_srcinfo 0 : { *(.debug_srcinfo) } + .debug_sfnames 0 : { *(.debug_sfnames) } + + /* DWARF 1.1 and DWARF 2 */ + .debug_aranges 0 : { *(.debug_aranges) } + .debug_pubnames 0 : { *(.debug_pubnames) } + + /* DWARF 2 */ + .debug_info 0 : { *(.debug_info) } + .debug_abbrev 0 : { *(.debug_abbrev) } + .debug_line 0 : { *(.debug_line) } + .debug_frame 0 : { *(.debug_frame) } + .debug_str 0 : { *(.debug_str) } + .debug_loc 0 : { *(.debug_loc) } + .debug_macinfo 0 : { *(.debug_macinfo) } + .debug_ranges 0 : { *(.debug_ranges) } + + /* SGI/MIPS DWARF 2 extensions */ + .debug_weaknames 0 : { *(.debug_weaknames) } + .debug_funcnames 0 : { *(.debug_funcnames) } + .debug_typenames 0 : { *(.debug_typenames) } + .debug_varnames 0 : { *(.debug_varnames) } + + /* Special sections generated by gcc */ + /* Newer GNU linkers strip by default */ + .mdebug.abi32 0 : { KEEP(*(.mdebug.abi32)) } + .mdebug.abiN32 0 : { KEEP(*(.mdebug.abiN32)) } + .mdebug.abi64 0 : { KEEP(*(.mdebug.abi64)) } + .mdebug.abiO64 0 : { KEEP(*(.mdebug.abiO64)) } + .mdebug.eabi32 0 : { KEEP(*(.mdebug.eabi32)) } + .mdebug.eabi64 0 : { KEEP(*(.mdebug.eabi64)) } + .gcc_compiled_long32 0 : { KEEP(*(.gcc_compiled_long32)) } + .gcc_compiled_long64 0 : { KEEP(*(.gcc_compiled_long64)) } +} Index: crt0.S =================================================================== --- crt0.S (nonexistent) +++ crt0.S (revision 345) @@ -0,0 +1,288 @@ +/* + * crt0.S -- startup file for MIPS. + * + * Copyright (c) 1995, 1996, 1997, 2001 Cygnus Support + * + * The authors hereby grant permission to use, copy, modify, distribute, + * and license this software and its documentation for any purpose, provided + * that existing copyright notices are retained in all copies and that this + * notice is included verbatim in any distributions. No written agreement, + * license, or royalty fee is required for any of the authorized uses. + * Modifications to this software may be copyrighted by their authors + * and need not follow the licensing terms described here, provided that + * the new terms are clearly indicated on the first page of each file where + * they apply. + */ + +#ifdef __mips16 +/* This file contains 32 bit assembly code. */ + .set nomips16 +#endif + +#include "regs.S" + +/* + * Set up some room for a stack. We just grab a chunk of memory. + */ +#define STACK_SIZE 0x4000 +#define GLOBAL_SIZE 0x2000 + +#define STARTUP_STACK_SIZE 0x0100 + +/* This is for referencing addresses that are not in the .sdata or + .sbss section under embedded-pic, or before we've set up gp. */ +#ifdef __mips_embedded_pic +# ifdef __mips64 +# define LA(t,x) la t,x-PICBASE ; daddu t,s0,t +# else +# define LA(t,x) la t,x-PICBASE ; addu t,s0,t +# endif +#else /* __mips_embedded_pic */ +# define LA(t,x) la t,x +#endif /* __mips_embedded_pic */ + + .comm __memsize, 12 + .comm __lstack, STARTUP_STACK_SIZE + + .text + .align 2 + +/* Without the following nop, GDB thinks _start is a data variable. + * This is probably a bug in GDB in handling a symbol that is at the + * start of the .text section. + */ + nop + + .globl hardware_hazard_hook .text + .globl _start + .ent _start +_start: + .set noreorder +#ifdef __mips_embedded_pic +#define PICBASE start_PICBASE + PICBASE = .+8 + bal PICBASE + nop + move s0,$31 +#endif +#if __mips<3 +# define STATUS_MASK (SR_CU1|SR_PE) +#else +/* Post-mips2 has no SR_PE bit. */ +# ifdef __mips64 +/* Turn on 64-bit addressing and additional float regs. */ +# define STATUS_MASK (SR_CU1|SR_FR|SR_KX|SR_SX|SR_UX) +# else +# if __mips_fpr==32 +# define STATUS_MASK (SR_CU1) +# else +/* Turn on additional float regs. */ +# define STATUS_MASK (SR_CU1|SR_FR) +# endif +# endif +#endif + li v0, STATUS_MASK + mtc0 v0, C0_SR + mtc0 zero, C0_CAUSE + nop + + /* Avoid hazard from FPU enable and other SR changes. */ + LA (t0, hardware_hazard_hook) + beq t0,zero,1f + nop + jal t0 + nop +1: + +/* Check for FPU presence. Don't check if we know that soft_float is + being used. (This also avoids illegal instruction exceptions.) */ + +#ifndef __mips_soft_float + li t2,0xAAAA5555 + mtc1 t2,fp0 /* write to FPR 0 */ + mtc1 zero,fp1 /* write to FPR 1 */ + mfc1 t0,fp0 + mfc1 t1,fp1 + nop + bne t0,t2,1f /* check for match */ + nop + bne t1,zero,1f /* double check */ + nop + j 2f /* FPU is present. */ + nop +#endif +1: + /* FPU is not present. Set status register to say that. */ + li v0, (STATUS_MASK-(STATUS_MASK & SR_CU1)) + mtc0 v0, C0_SR + nop + /* Avoid hazard from FPU disable. */ + LA (t0, hardware_hazard_hook) + beq t0,zero,2f + nop + jal t0 + nop +2: + + +/* Fix high bits, if any, of the PC so that exception handling + doesn't get confused. */ + LA (v0, 3f) + jr v0 + nop +3: + LA (gp, _gp) # set the global data pointer + .end _start + +/* + * zero out the bss section. + */ + .globl __memsize + .globl get_mem_info .text + .globl __stack + .globl __global + .ent zerobss +zerobss: + LA (v0, _fbss) + LA (v1, _end) +3: + sw zero,0(v0) + bltu v0,v1,3b + addiu v0,v0,4 # executed in delay slot + + la t0, __lstack # make a small stack so we + addiu sp, t0, STARTUP_STACK_SIZE # can run some C code + la a0, __memsize # get the usable memory size + jal get_mem_info + nop + + /* setup the stack pointer */ + LA (t0, __stack) # is __stack set ? + bne t0,zero,4f + nop + + /* NOTE: a0[0] contains the amount of memory available, and + not the last memory address. */ + la a0, __memsize + lw t0,0(a0) # last address of memory available + la t1,K0BASE # cached kernel memory + addu t0,t0,t1 # get the end of memory address + /* Allocate 32 bytes for the register parameters. Allocate 16 + bytes for a null argv and envp. Round the result up to 64 + bytes to preserve alignment. */ + subu t0,t0,64 +4: + move sp,t0 # set stack pointer + .end zerobss + +/* + * initialize target specific stuff. Only execute these + * functions it they exist. + */ + .globl hardware_init_hook .text + .globl software_init_hook .text + .type _fini,@function + .type _init,@function + .globl atexit .text + .globl exit .text + .ent init +init: + LA (t9, hardware_init_hook) # init the hardware if needed + beq t9,zero,6f + nop + jal t9 + nop +6: + LA (t9, software_init_hook) # init the hardware if needed + beq t9,zero,7f + nop + jal t9 + nop +7: + LA (a0, _fini) + jal atexit + nop + +#ifdef GCRT0 + .globl _ftext + .globl _extext + LA (a0, _ftext) + LA (a1, _etext) + jal monstartup + nop +#endif + + + jal _init # run global constructors + nop + + addiu a1,sp,32 # argv = sp + 32 + addiu a2,sp,40 # envp = sp + 40 +#if __mips64 + sd zero,(a1) # argv[argc] = 0 + sd zero,(a2) # envp[0] = 0 +#else + sw zero,(a1) + sw zero,(a2) +#endif + jal main # call the program start function + move a0,zero # set argc to 0 + + # fall through to the "exit" routine + jal exit # call libc exit to run the G++ + # destructors + move a0,v0 # pass through the exit code + .end init + + +/* Assume the PICBASE set up above is no longer valid below here. */ +#ifdef __mips_embedded_pic +#undef PICBASE +#endif + +/* + * _exit -- Exit from the application. Normally we cause a user trap + * to return to the ROM monitor for another run. NOTE: This is + * the only other routine we provide in the crt0.o object, since + * it may be tied to the "_start" routine. It also allows + * executables that contain a complete world to be linked with + * just the crt0.o object. + */ + .globl hardware_exit_hook .text + .globl _exit + .ent _exit +_exit: +7: +#ifdef __mips_embedded_pic + /* Need to reinit PICBASE, since we might be called via exit() + rather than via a return path which would restore old s0. */ +#define PICBASE exit_PICBASE + PICBASE = .+8 + bal PICBASE + nop + move s0,$31 +#endif +#ifdef GCRT0 + LA (t0, _mcleanup) + jal t0 + nop +#endif + LA (t0, hardware_exit_hook) + beq t0,zero,1f + nop + jal t0 + nop +1: + + # break instruction can cope with 0xfffff, but GAS limits the range: + break 1023 + b 7b # but loop back just in-case + nop + .end _exit + +/* Assume the PICBASE set up above is no longer valid below here. */ +#ifdef __mips_embedded_pic +#undef PICBASE +#endif + +/* EOF crt0.S */
crt0.S Property changes : Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +Id \ No newline at end of property Index: dvemon.c =================================================================== --- dvemon.c (nonexistent) +++ dvemon.c (revision 345) @@ -0,0 +1,83 @@ +/* dve.c -- I/O code for the Densan DVE-R3900 board. + * + * Copyright (c) 1998, 1999 Cygnus Support + * + * The authors hereby grant permission to use, copy, modify, distribute, + * and license this software and its documentation for any purpose, provided + * that existing copyright notices are retained in all copies and that this + * notice is included verbatim in any distributions. No written agreement, + * license, or royalty fee is required for any of the authorized uses. + * Modifications to this software may be copyrighted by their authors + * and need not follow the licensing terms described here, provided that + * the new terms are clearly indicated on the first page of each file where + * they apply. + */ + +/* Flag indicating that we are being debugged by GDB. If set, + preceded each character output to the console with a ^O, + so that GDB will print it instead of discarding it. */ + +int output_debug = 1; + +/* Monitor "ci" function (console input) */ + +typedef int (*cifunc)(int waitflag); +#ifdef __mips64 +static cifunc ci = (cifunc) 0xffffffffbfc00010L; +#else +static cifunc ci = (cifunc) 0xbfc00010; +#endif + +#define WAIT 1 +#define NOWAIT 0 +#define NOCHAR (-1) + +/* Monitor "co" function (console output) */ + +typedef void (*cofunc)(int c); +#ifdef __mips64 +static cofunc co = (cofunc) 0xffffffffbfc00018L; +#else +static cofunc co = (cofunc) 0xbfc00018; +#endif + +/* outbyte -- shove a byte out the serial port; used by write.c. */ + +int +outbyte(byte) + unsigned char byte; +{ + /* Output a ^O prefix so that GDB won't discard the output. */ + if (output_debug) + co (0x0f); + + co (byte); + return byte; +} + +/* inbyte -- get a byte from the serial port; used by read.c. */ + +unsigned char +inbyte() +{ + return (unsigned char) ci (WAIT); +} + + +/* Structure filled in by get_mem_info. Only the size field is + actually used (by sbrk), so the others aren't even filled in. */ + +struct s_mem +{ + unsigned int size; + unsigned int icsize; + unsigned int dcsize; +}; + + +void +get_mem_info (mem) + struct s_mem *mem; +{ + mem->size = 0x1000000; /* DVE-R3900 board has 16 MB of RAM */ +}
dvemon.c Property changes : Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +Id \ No newline at end of property Index: pmon.S =================================================================== --- pmon.S (nonexistent) +++ pmon.S (revision 345) @@ -0,0 +1,177 @@ +/* + * pmon.S -- low-level entry points into PMON monitor. + * + * Copyright (c) 1996, 1997, 2002 Cygnus Support + * + * The authors hereby grant permission to use, copy, modify, distribute, + * and license this software and its documentation for any purpose, provided + * that existing copyright notices are retained in all copies and that this + * notice is included verbatim in any distributions. No written agreement, + * license, or royalty fee is required for any of the authorized uses. + * Modifications to this software may be copyrighted by their authors + * and need not follow the licensing terms described here, provided that + * the new terms are clearly indicated on the first page of each file where + * they apply. + */ + +#ifdef __mips16 +/* This file contains 32 bit assembly code. */ + .set nomips16 +#endif + +#if !defined(__mips64) + /* This machine does not support 64-bit operations. */ + #define ADDU addu + #define SUBU subu +#else + /* This machine supports 64-bit operations. */ + #define ADDU daddu + #define SUBU dsubu +#endif + +#include "regs.S" + + .text + .align 2 + +#ifdef LSI + #define PMON_VECTOR 0xffffffffbfc00200 +#else + #define PMON_VECTOR 0xffffffffbfc00500 +#endif + +#ifndef __mips_eabi +/* Provide named functions for entry into the monitor: */ +#define INDIRECT(name,index) \ + .globl name; \ + .ent name; \ + .set noreorder; \ +name: la $2,+(PMON_VECTOR+((index)*4)); \ + lw $2,0($2); \ + j $2; \ + nop; \ + .set reorder; \ + .end name + +#else +#define INDIRECT(name,index) \ + .globl name; \ + .ent name; \ + .set noreorder; \ +name: la $2,+(PMON_VECTOR+((index)*4)); \ + lw $2,0($2); \ + SUBU sp,sp,0x40; \ + sd ra,0x38(sp); \ + sd fp,0x30(sp); \ + jal $2; \ + move fp,sp; \ + ld ra,0x38(sp); \ + ld fp,0x30(sp); \ + j ra; \ + ADDU sp,sp,0x40; \ + .set reorder; \ + .end name +#endif + + +/* The following magic numbers are for the slots into the PMON monitor */ +/* The first are used as the lo-level library run-time: */ +INDIRECT(read,0) +INDIRECT(write,1) +INDIRECT(open,2) +INDIRECT(close,3) +/* The following are useful monitor routines: */ +INDIRECT(mon_ioctl,4) +INDIRECT(mon_printf,5) +INDIRECT(mon_vsprintf,6) +INDIRECT(mon_ttctl,7) +INDIRECT(mon_cliexit,8) +INDIRECT(mon_getenv,9) +INDIRECT(mon_onintr,10) +INDIRECT(mon_flush_cache,11) +INDIRECT(_flush_cache,11) +INDIRECT(mon_exception,12) + +/* The following routine is required by the "print()" function: */ + .globl outbyte + .ent outbyte + .set noreorder +outbyte: + subu sp,sp,0x20 /* allocate stack space for string */ + sd ra,0x18(sp) /* stack return address */ + sd fp,0x10(sp) /* stack frame-pointer */ + move fp,sp /* take a copy of the stack pointer */ + /* We leave so much space on the stack for the string (16 + characters), since the call to mon_printf seems to corrupt + the 8bytes at offset 8 into the string/stack. */ + sb a0,0x00(sp) /* character to print */ + sb z0,0x01(sp) /* NUL terminator */ + jal mon_printf /* and output the string */ + move a0,sp /* take a copy of the string pointer {DELAY SLOT} */ + + move sp,fp /* recover stack pointer */ + ld ra,0x18(sp) /* recover return address */ + ld fp,0x10(sp) /* recover frame-pointer */ + j ra /* return to the caller */ + addu sp,sp,0x20 /* dump the stack space {DELAY SLOT} */ + .set reorder + .end outbyte + +/* The following routine is required by the "sbrk()" function: */ + .globl get_mem_info + .ent get_mem_info + .set noreorder +get_mem_info: + # in: a0 = pointer to 3 word structure + # out: void + subu sp,sp,0x18 /* create some stack space */ + sd ra,0x00(sp) /* stack return address */ + sd fp,0x08(sp) /* stack frame-pointer */ + sd a0,0x10(sp) /* stack structure pointer */ + move fp,sp /* take a copy of the stack pointer */ + + # The monitor has already sized memory, but unfortunately we + # do not have access to the data location containing the + # memory size. + + jal __sizemem + nop + + ld a0,0x10(sp) # recover structure pointer + sw v0,0(a0) # amount of memory available + + # Deal with getting the cache size information: + mfc0 a1, C0_CONFIG + nop + nop + andi a2,a1,0x7 << 9 # bits 11..9 for instruction cache size + sll a2,a2,12 - 8 + sw a2,4(a0) + andi a2,a1,0x7 << 6 # bits 8..6 for data cache size + sll a2,a2,12 - 5 + sw a2,8(a0) # data cache size + # + move sp,fp /* recover stack pointer */ + ld ra,0x00(sp) /* recover return address */ + ld fp,0x08(sp) /* recover frame-pointer */ + j ra /* return to the caller */ + addu sp,sp,0x18 /* restore stack pointer {DELAY SLOT} */ + .set reorder + .end get_mem_info + +#ifdef LSI + +# For the LSI MiniRISC board, we can safely assume that we have +# at least one megabyte of RAM. + + .globl __sizemem + .ent __sizemem +__sizemem: + li v0,0x100000 + j ra + .end __sizemem +#else + + +#endif +/* EOF pmon.S */
pmon.S Property changes : Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +Id \ No newline at end of property Index: cfe_mem.c =================================================================== --- cfe_mem.c (nonexistent) +++ cfe_mem.c (revision 345) @@ -0,0 +1,130 @@ +/* cfe_mem.c -- Replaceable memory management hooks for MIPS boards + running CFE. */ + +/* + * Copyright 2003 + * Broadcom Corporation. All rights reserved. + * + * This software is furnished under license and may be used and copied only + * in accordance with the following terms and conditions. Subject to these + * conditions, you may download, copy, install, use, modify and distribute + * modified or unmodified copies of this software in source and/or binary + * form. No title or ownership is transferred hereby. + * + * 1) Any source code used, modified or distributed must reproduce and + * retain this copyright notice and list of conditions as they appear in + * the source file. + * + * 2) No right is granted to use any trade name, trademark, or logo of + * Broadcom Corporation. The "Broadcom Corporation" name may not be + * used to endorse or promote products derived from this software + * without the prior written permission of Broadcom Corporation. + * + * 3) THIS SOFTWARE IS PROVIDED "AS-IS" AND ANY EXPRESS OR IMPLIED + * WARRANTIES, INCLUDING BUT NOT LIMITED TO, ANY IMPLIED WARRANTIES OF + * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, OR + * NON-INFRINGEMENT ARE DISCLAIMED. IN NO EVENT SHALL BROADCOM BE LIABLE + * FOR ANY DAMAGES WHATSOEVER, AND IN PARTICULAR, BROADCOM SHALL NOT BE + * LIABLE FOR DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR + * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, + */ + +#include "cfe_api.h" + +/* Structure filled in by get_mem_info. Only the size field is + actually used (by sbrk), so the others aren't even filled in. + Note that 'size' is the __size__ of the heap starting at _end! */ +struct s_mem { + unsigned int size; + unsigned int icsize; + unsigned int dcsize; +}; + +void *get_mem_info (struct s_mem *); + +extern char _end[]; + +/* Address immediately after available memory. */ +static unsigned long memtop; + +/* Program stack size. */ +static unsigned long stack_size; + +void +__libcfe_meminit (void) +{ + /* If the user has provided a memory-limit function, use it to + determine the end of usable memory. */ + if (&__libcfe_mem_limit != NULL) + memtop = __libcfe_mem_limit (); + else + { + uint64_t start, length, type; + int i, rv; + long end_segbits, end_pa; + + /* Note that this only works if _end and the program live in kseg0 + or kseg1. Not a problem with the default linker script, but + if you're writing your own, keep it in mind. For more complex + memory allocation needs, you're encouraged to copy this file + and syscalls.c (for sbrk()), and reimplement as appropriate. */ + end_segbits = (long)_end & ~ 0x1fffffffL; + end_pa = (long)_end & 0x1fffffffL; + + for (i = 0; ; i++) + { + rv = cfe_enummem(i, 0, &start, &length, &type); + if (rv < 0) + { + /* Did not find an available entry containing _end. + Assume a minimal amount of memory (1MB). */ + memtop = _end + (1 * 1024 * 1024); + break; + } + + /* If not available, try the next. */ + if (type != CFE_MI_AVAILABLE) + continue; + + /* If end_pa is between start and (start + length) then we have + a winner. */ + if (end_pa >= start && end_pa < (start + length)) + { + memtop = (start + length) | end_segbits; + break; + } + } + } + + /* If the user has provided a memory-limit function, use it to + determine the end of usable memory. */ + if (&__libcfe_stack_size != NULL) + stack_size = __libcfe_stack_size (); + else + stack_size = (32 * 1024); /* Default = 32KB. */ + + /* Chop the top of memory to a 32-byte aligned location, and + round the stack size up to a 32-byte multiple. */ + memtop = memtop & ~(unsigned long)31; + stack_size = (stack_size + 31) & ~(unsigned long)31; +} + +void * +__libcfe_stack_top (void) +{ + /* Grow down from the top of available memory. Obviously, if + code writes above this limit, problems could result! */ + return (void *) memtop; +} + +/* For compatibility, get_mem_info returns the top of memory + (i.e., the stack address). Nothing actually uses that, + though. */ +void * +get_mem_info (struct s_mem *meminfo) +{ + meminfo->size = (char *)(memtop - stack_size) - _end; + return (void *) memtop; +}
cfe_mem.c Property changes : Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +Id \ No newline at end of property Index: array.ld =================================================================== --- array.ld (nonexistent) +++ array.ld (revision 345) @@ -0,0 +1,181 @@ +/* + * memory map assumed by prom and standalone system + * + * physical kseg1 use + * + * 0x1fc20000 0xbfc20000 + * to prom text and read-only data + * 0x1fc00000 0xbfc00000 (in cpu board "prom space") + * + * (Top of RAM - 8K) downward sash and standalone program stack + * | ( - 8K to preserve kernel message bufs) + * V (standalone programs grow their stack + * immediately below sash's stack) + * + * ^ + * | + * 0x00100000 0xa0100000 upward sash program text, data, and bss + * + * ^ + * | + * 0x00020000 0xa0020000 upward standalone program text, data, and bss + * (kernel is loaded here, also) + * + * 0x0001ffff 0xa001ffff downward dbgmon stack + * | + * V + * + * ^ + * | + * 0x00010000 0xa0010000 upward dbgmon text, data, and bss + * + * 0x0000ffff 0xa000ffff downward prom monitor stack + * | + * V + * + * ^ + * | + * 0x00000500 0xa0000500 upward prom monitor bss + * + * 0x000004ff 0xa00004ff + * to restart block + * 0x00000400 0xa0000400 + * + * 0x000003ff 0xa00003ff + * to general exception code + * 0x00000080 0xa0000080 (note cpu addresses as 0x80000080!) + * + * 0x0000007f 0xa000007f + * to utlbmiss exception code + * 0x00000000 0xa0000000 (note cpu addresses as 0x80000000!) + */ + +/* Uncomment this if you want srecords. +OUTPUT_FORMAT(srec) + */ +ENTRY(start) +STARTUP(crt0.o) +INPUT(array.o) +SEARCH_DIR(.) +__DYNAMIC = 0; + +/* + * Allocate the stack to be at the top of memory, since the stack + * grows down + * +PROVIDE (__stack = 1M - 8); + */ + +/* + * Initalize some symbols to be zero so we can reference them in the + * crt0 without core dumping. These functions are all optional, but + * we do this so we can have our crt0 always use them if they exist. + * This is so BSPs work better when using the crt0 installed with gcc. + * We have to initalize them twice, so we multiple object file + * formats, as some prepend an underscore. + */ +PROVIDE (hardware_exit_hook = 0); +PROVIDE (hardware_hazard_hook = 0); +PROVIDE (hardware_init_hook = 0); +PROVIDE (software_init_hook = 0); + +SECTIONS +{ + . = 0x80020000; + .text : { + _ftext = . ; + KEEP (*(.init)) + eprol = .; + *(.text) + *(.text.*) + *(.gnu.linkonce.t.*) + *(.mips16.fn.*) + *(.mips16.call.*) + PROVIDE (__runtime_reloc_start = .); + *(.rel.sdata) + PROVIDE (__runtime_reloc_stop = .); + KEEP (*(.fini)) + etext = .; + _etext = .; + } + + .eh_frame_hdr : { *(.eh_frame_hdr) } + .eh_frame : { KEEP (*(.eh_frame)) } + .gcc_except_table : { *(.gcc_except_table) } + .jcr : { KEEP (*(.jcr)) } + .ctors : + { + /* gcc uses crtbegin.o to find the start of + the constructors, so we make sure it is + first. Because this is a wildcard, it + doesn't matter if the user does not + actually link against crtbegin.o; the + linker won't look for a file to match a + wildcard. The wildcard also means that it + doesn't matter which directory crtbegin.o + is in. */ + + KEEP (*crtbegin.o(.ctors)) + + /* We don't want to include the .ctor section from + from the crtend.o file until after the sorted ctors. + The .ctor section from the crtend file contains the + end of ctors marker and it must be last */ + + KEEP (*(EXCLUDE_FILE (*crtend.o) .ctors)) + KEEP (*(SORT(.ctors.*))) + KEEP (*(.ctors)) + } + + .dtors : + { + KEEP (*crtbegin.o(.dtors)) + KEEP (*(EXCLUDE_FILE (*crtend.o) .dtors)) + KEEP (*(SORT(.dtors.*))) + KEEP (*(.dtors)) + } + + . = .; + .rdata : { + *(.rdata) + *(.rodata) + *(.rodata.*) + *(.gnu.linkonce.r.*) + } + _fdata = ALIGN(16); + .data : { + *(.data) + *(.data.*) + *(.gnu.linkonce.d.*) + } + _gp = ALIGN(16) + 0x8000; + .lit8 : { + *(.lit8) + } + .lit4 : { + *(.lit4) + } + .sdata : { + *(.sdata) + *(.sdata.*) + *(.gnu.linkonce.s.*) + } + edata = .; + _edata = .; + _fbss = .; + .sbss : { + *(.sbss) + *(.sbss.*) + *(.gnu.linkonce.sb.*) + *(.scommon) + } + .bss : { + _bss_start = . ; + *(.bss) + *(.bss.*) + *(.gnu.linkonce.b.*) + *(COMMON) + } + end = .; + _end = .; +} Index: dve.ld =================================================================== --- dve.ld (nonexistent) +++ dve.ld (revision 345) @@ -0,0 +1,167 @@ +/* Linker script for Densan DVE-R3900/20A board */ + +ENTRY(_start) +STARTUP(crt0.o) +OUTPUT_ARCH("mips:3000") +OUTPUT_FORMAT("elf32-bigmips", "elf32-bigmips", "elf32-littlemips") +GROUP(-lc -ldve -lgcc) +SEARCH_DIR(.) +__DYNAMIC = 0; + +/* + * Allocate the stack to be at the top of memory, since the stack + * grows down + */ +PROVIDE (__stack = 0); +/* PROVIDE (__global = 0); */ + +/* + * Initalize some symbols to be zero so we can reference them in the + * crt0 without core dumping. These functions are all optional, but + * we do this so we can have our crt0 always use them if they exist. + * This is so BSPs work better when using the crt0 installed with gcc. + * We have to initalize them twice, so we multiple object file + * formats, as some prepend an underscore. + */ +PROVIDE (hardware_exit_hook = 0); +PROVIDE (hardware_hazard_hook = 0); +PROVIDE (hardware_init_hook = 0); +PROVIDE (software_init_hook = 0); + +SECTIONS +{ + . = 0xA0040000; + .text : { + _ftext = . ; + KEEP (*(.init)) + eprol = .; + *(.text) + *(.text.*) + *(.gnu.linkonce.t.*) + *(.mips16.fn.*) + *(.mips16.call.*) + PROVIDE (__runtime_reloc_start = .); + *(.rel.sdata) + PROVIDE (__runtime_reloc_stop = .); + KEEP (*(.fini)) + etext = .; + _etext = .; + } + + .eh_frame_hdr : { *(.eh_frame_hdr) } + .eh_frame : { KEEP (*(.eh_frame)) } + .gcc_except_table : { *(.gcc_except_table) } + .jcr : { KEEP (*(.jcr)) } + .ctors : + { + /* gcc uses crtbegin.o to find the start of + the constructors, so we make sure it is + first. Because this is a wildcard, it + doesn't matter if the user does not + actually link against crtbegin.o; the + linker won't look for a file to match a + wildcard. The wildcard also means that it + doesn't matter which directory crtbegin.o + is in. */ + + KEEP (*crtbegin.o(.ctors)) + + /* We don't want to include the .ctor section from + from the crtend.o file until after the sorted ctors. + The .ctor section from the crtend file contains the + end of ctors marker and it must be last */ + + KEEP (*(EXCLUDE_FILE (*crtend.o) .ctors)) + KEEP (*(SORT(.ctors.*))) + KEEP (*(.ctors)) + } + + .dtors : + { + KEEP (*crtbegin.o(.dtors)) + KEEP (*(EXCLUDE_FILE (*crtend.o) .dtors)) + KEEP (*(SORT(.dtors.*))) + KEEP (*(.dtors)) + } + + . = .; + .rodata : { + *(.rdata) + *(.rodata) + *(.rodata.*) + *(.gnu.linkonce.r.*) + } + _fdata = ALIGN(16); + .data : { + *(.data) + *(.data.*) + *(.gnu.linkonce.d.*) + CONSTRUCTORS + } + . = ALIGN(8); + _gp = . + 0x8000; + __global = _gp; + .lit8 : { + *(.lit8) + } + .lit4 : { + *(.lit4) + } + .sdata : { + *(.sdata) + *(.sdata.*) + *(.gnu.linkonce.s.*) + } + . = ALIGN(4); + edata = .; + _edata = .; + _fbss = .; + .sbss : { + *(.sbss) + *(.sbss.*) + *(.gnu.linkonce.sb.*) + *(.scommon) + } + .bss : { + _bss_start = . ; + *(.bss) + *(.bss.*) + *(.gnu.linkonce.b.*) + *(COMMON) + } + + end = .; + _end = .; + + /* DWARF debug sections. + Symbols in the DWARF debugging sections are relative to + the beginning of the section so we begin them at 0. */ + + /* DWARF 1 */ + .debug 0 : { *(.debug) } + .line 0 : { *(.line) } + + /* GNU DWARF 1 extensions */ + .debug_srcinfo 0 : { *(.debug_srcinfo) } + .debug_sfnames 0 : { *(.debug_sfnames) } + + /* DWARF 1.1 and DWARF 2 */ + .debug_aranges 0 : { *(.debug_aranges) } + .debug_pubnames 0 : { *(.debug_pubnames) } + + /* DWARF 2 */ + .debug_info 0 : { *(.debug_info) } + .debug_abbrev 0 : { *(.debug_abbrev) } + .debug_line 0 : { *(.debug_line) } + .debug_frame 0 : { *(.debug_frame) } + .debug_str 0 : { *(.debug_str) } + .debug_loc 0 : { *(.debug_loc) } + .debug_macinfo 0 : { *(.debug_macinfo) } + .debug_ranges 0 : { *(.debug_ranges) } + + /* SGI/MIPS DWARF 2 extensions */ + .debug_weaknames 0 : { *(.debug_weaknames) } + .debug_funcnames 0 : { *(.debug_funcnames) } + .debug_typenames 0 : { *(.debug_typenames) } + .debug_varnames 0 : { *(.debug_varnames) } +} Index: syscalls.c =================================================================== --- syscalls.c (nonexistent) +++ syscalls.c (revision 345) @@ -0,0 +1,45 @@ +#include <_ansi.h> +#include +#include + +#include "regs.S" + +extern char _end[]; + +/* FIXME: This is not ideal, since we do a get_mem_info() call for + every sbrk() call. */ +char * +sbrk (nbytes) + int nbytes; +{ + static char *heap_ptr = _end; + static char *heap_start = _end; + char *base; + struct s_mem { + unsigned int size; + unsigned int icsize; + unsigned int dcsize; + } mem; + unsigned int avail = 0; + + /* The sizeof (s_mem.size) must be 4 bytes. The compiler should be + able to eliminate this check */ + if (sizeof (unsigned int) != 4) + return (char *)-1; + + get_mem_info(&mem); + /* NOTE: The value returned from the get_mem_info call is the amount + of memory, and not the address of the (last byte + 1) */ + + if (((size_t)heap_ptr >= heap_start) && ((size_t)heap_ptr < (heap_start + mem.size))) { + avail = (heap_start + mem.size) - (size_t)heap_ptr; + base = heap_ptr; + } /* else will fail since "nbytes" will be greater than zeroed "avail" value */ + + if ((nbytes > avail) || (heap_ptr + nbytes < _end)) + base = (char *)-1; + else + heap_ptr += nbytes; + + return base; +}
syscalls.c Property changes : Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +Id \ No newline at end of property Index: idt.ld =================================================================== --- idt.ld (nonexistent) +++ idt.ld (revision 345) @@ -0,0 +1,184 @@ +/* The following TEXT start address leaves space for the monitor + workspace. i.e. the NEC VR4300 (IDT) first free address is actually + 0xa001af20. */ + +ENTRY(_start) +STARTUP(crt0.o) +OUTPUT_FORMAT("elf32-bigmips", "elf32-bigmips", "elf32-littlemips") +GROUP(-lc -lidt -lgcc) +SEARCH_DIR(.) +__DYNAMIC = 0; + +/* + * Allocate the stack to be at the top of memory, since the stack + * grows down + */ +PROVIDE (__stack = 0); +/* PROVIDE (__global = 0); */ + +/* + * Initalize some symbols to be zero so we can reference them in the + * crt0 without core dumping. These functions are all optional, but + * we do this so we can have our crt0 always use them if they exist. + * This is so BSPs work better when using the crt0 installed with gcc. + * We have to initalize them twice, so we multiple object file + * formats, as some prepend an underscore. + */ +PROVIDE (hardware_exit_hook = 0); +PROVIDE (hardware_hazard_hook = 0); +PROVIDE (hardware_init_hook = 0); +PROVIDE (software_init_hook = 0); + +SECTIONS +{ + . = 0xA0020000; + .text : { + _ftext = . ; + PROVIDE (eprol = .); + *(.text) + *(.text.*) + *(.gnu.linkonce.t.*) + *(.mips16.fn.*) + *(.mips16.call.*) + } + .init : { + KEEP (*(.init)) + } + .fini : { + KEEP (*(.fini)) + } + .rel.sdata : { + PROVIDE (__runtime_reloc_start = .); + *(.rel.sdata) + PROVIDE (__runtime_reloc_stop = .); + } + PROVIDE (etext = .); + _etext = .; + + .eh_frame_hdr : { *(.eh_frame_hdr) } + .eh_frame : { KEEP (*(.eh_frame)) } + .gcc_except_table : { *(.gcc_except_table) } + .jcr : { KEEP (*(.jcr)) } + .ctors : + { + /* gcc uses crtbegin.o to find the start of + the constructors, so we make sure it is + first. Because this is a wildcard, it + doesn't matter if the user does not + actually link against crtbegin.o; the + linker won't look for a file to match a + wildcard. The wildcard also means that it + doesn't matter which directory crtbegin.o + is in. */ + + KEEP (*crtbegin.o(.ctors)) + + /* We don't want to include the .ctor section from + from the crtend.o file until after the sorted ctors. + The .ctor section from the crtend file contains the + end of ctors marker and it must be last */ + + KEEP (*(EXCLUDE_FILE (*crtend.o) .ctors)) + KEEP (*(SORT(.ctors.*))) + KEEP (*(.ctors)) + } + + .dtors : + { + KEEP (*crtbegin.o(.dtors)) + KEEP (*(EXCLUDE_FILE (*crtend.o) .dtors)) + KEEP (*(SORT(.dtors.*))) + KEEP (*(.dtors)) + } + + . = .; + .rodata : { + *(.rdata) + *(.rodata) + *(.rodata.*) + *(.gnu.linkonce.r.*) + } + _fdata = ALIGN(16); + .data : { + *(.data) + *(.data.*) + *(.gnu.linkonce.d.*) + } + . = ALIGN(8); + _gp = . + 0x8000; + __global = _gp; + .lit8 : { + *(.lit8) + } + .lit4 : { + *(.lit4) + } + .sdata : { + *(.sdata) + *(.sdata.*) + *(.gnu.linkonce.s.*) + } + . = ALIGN(4); + PROVIDE (edata = .); + _edata = .; + _fbss = .; + .sbss : { + *(.sbss) + *(.sbss.*) + *(.gnu.linkonce.sb.*) + *(.scommon) + } + .bss : { + _bss_start = . ; + *(.bss) + *(.bss.*) + *(.gnu.linkonce.b.*) + *(COMMON) + } + + PROVIDE (end = .); + _end = .; + + /* DWARF debug sections. + Symbols in the DWARF debugging sections are relative to + the beginning of the section so we begin them at 0. */ + + /* DWARF 1 */ + .debug 0 : { *(.debug) } + .line 0 : { *(.line) } + + /* GNU DWARF 1 extensions */ + .debug_srcinfo 0 : { *(.debug_srcinfo) } + .debug_sfnames 0 : { *(.debug_sfnames) } + + /* DWARF 1.1 and DWARF 2 */ + .debug_aranges 0 : { *(.debug_aranges) } + .debug_pubnames 0 : { *(.debug_pubnames) } + + /* DWARF 2 */ + .debug_info 0 : { *(.debug_info) } + .debug_abbrev 0 : { *(.debug_abbrev) } + .debug_line 0 : { *(.debug_line) } + .debug_frame 0 : { *(.debug_frame) } + .debug_str 0 : { *(.debug_str) } + .debug_loc 0 : { *(.debug_loc) } + .debug_macinfo 0 : { *(.debug_macinfo) } + .debug_ranges 0 : { *(.debug_ranges) } + + /* SGI/MIPS DWARF 2 extensions */ + .debug_weaknames 0 : { *(.debug_weaknames) } + .debug_funcnames 0 : { *(.debug_funcnames) } + .debug_typenames 0 : { *(.debug_typenames) } + .debug_varnames 0 : { *(.debug_varnames) } + + /* Special sections generated by gcc */ + /* Newer GNU linkers strip by default */ + .mdebug.abi32 0 : { KEEP(*(.mdebug.abi32)) } + .mdebug.abiN32 0 : { KEEP(*(.mdebug.abiN32)) } + .mdebug.abi64 0 : { KEEP(*(.mdebug.abi64)) } + .mdebug.abiO64 0 : { KEEP(*(.mdebug.abiO64)) } + .mdebug.eabi32 0 : { KEEP(*(.mdebug.eabi32)) } + .mdebug.eabi64 0 : { KEEP(*(.mdebug.eabi64)) } + .gcc_compiled_long32 0 : { KEEP(*(.gcc_compiled_long32)) } + .gcc_compiled_long64 0 : { KEEP(*(.gcc_compiled_long64)) } +} Index: nullmon.ld =================================================================== --- nullmon.ld (nonexistent) +++ nullmon.ld (revision 345) @@ -0,0 +1,179 @@ +/* The following TEXT start address leaves space for the monitor + workspace. */ + +ENTRY(_start) +STARTUP(crt0.o) +OUTPUT_ARCH("mips:4000") +OUTPUT_FORMAT("elf32-bigmips", "elf32-bigmips", "elf32-littlemips") +GROUP(-lc -lnullmon -lgcc) +SEARCH_DIR(.) +__DYNAMIC = 0; + +/* + * Allocate the stack to be at the top of memory, since the stack + * grows down + */ +PROVIDE (__stack = 0); +/* PROVIDE (__global = 0); */ + +/* + * Initalize some symbols to be zero so we can reference them in the + * crt0 without core dumping. These functions are all optional, but + * we do this so we can have our crt0 always use them if they exist. + * This is so BSPs work better when using the crt0 installed with gcc. + * We have to initalize them twice, so we multiple object file + * formats, as some prepend an underscore. + */ +PROVIDE (hardware_exit_hook = 0); +PROVIDE (hardware_hazard_hook = 0); +PROVIDE (hardware_init_hook = 0); +PROVIDE (software_init_hook = 0); + +SECTIONS +{ + . = 0xA0020000; + .text : { + _ftext = . ; + KEEP (*(.init)) + eprol = .; + *(.text) + *(.text.*) + *(.gnu.linkonce.t.*) + *(.mips16.fn.*) + *(.mips16.call.*) + PROVIDE (__runtime_reloc_start = .); + *(.rel.sdata) + PROVIDE (__runtime_reloc_stop = .); + KEEP (*(.fini)) + etext = .; + _etext = .; + } + + .eh_frame_hdr : { *(.eh_frame_hdr) } + .eh_frame : { KEEP (*(.eh_frame)) } + .gcc_except_table : { *(.gcc_except_table) } + .jcr : { KEEP (*(.jcr)) } + .ctors : + { + /* gcc uses crtbegin.o to find the start of + the constructors, so we make sure it is + first. Because this is a wildcard, it + doesn't matter if the user does not + actually link against crtbegin.o; the + linker won't look for a file to match a + wildcard. The wildcard also means that it + doesn't matter which directory crtbegin.o + is in. */ + + KEEP (*crtbegin.o(.ctors)) + + /* We don't want to include the .ctor section from + from the crtend.o file until after the sorted ctors. + The .ctor section from the crtend file contains the + end of ctors marker and it must be last */ + + KEEP (*(EXCLUDE_FILE (*crtend.o) .ctors)) + KEEP (*(SORT(.ctors.*))) + KEEP (*(.ctors)) + } + + .dtors : + { + KEEP (*crtbegin.o(.dtors)) + KEEP (*(EXCLUDE_FILE (*crtend.o) .dtors)) + KEEP (*(SORT(.dtors.*))) + KEEP (*(.dtors)) + } + + . = .; + .rodata : { + *(.rdata) + *(.rodata) + *(.rodata.*) + *(.gnu.linkonce.r.*) + } + _fdata = ALIGN(16); + .data : { + *(.data) + *(.data.*) + *(.gnu.linkonce.d.*) + } + . = ALIGN(8); + _gp = . + 0x8000; + __global = _gp; + .lit8 : { + *(.lit8) + } + .lit4 : { + *(.lit4) + } + .sdata : { + *(.sdata) + *(.sdata.*) + *(.gnu.linkonce.s.*) + } + . = ALIGN(4); + edata = .; + _edata = .; + _fbss = .; + .sbss : { + *(.sbss) + *(.sbss.*) + *(.gnu.linkonce.sb.*) + *(.scommon) + } + .bss : { + _bss_start = . ; + *(.bss) + *(.bss.*) + *(.gnu.linkonce.b.*) + *(COMMON) + } + . = ALIGN(64) ; + end = .; + _end = .; + + + /* DWARF debug sections. + Symbols in the DWARF debugging sections are relative to + the beginning of the section so we begin them at 0. */ + + /* DWARF 1 */ + .debug 0 : { *(.debug) } + .line 0 : { *(.line) } + + /* GNU DWARF 1 extensions */ + .debug_srcinfo 0 : { *(.debug_srcinfo) } + .debug_sfnames 0 : { *(.debug_sfnames) } + + /* DWARF 1.1 and DWARF 2 */ + .debug_aranges 0 : { *(.debug_aranges) } + .debug_pubnames 0 : { *(.debug_pubnames) } + + /* DWARF 2 */ + .debug_info 0 : { *(.debug_info) } + .debug_abbrev 0 : { *(.debug_abbrev) } + .debug_line 0 : { *(.debug_line) } + .debug_frame 0 : { *(.debug_frame) } + .debug_str 0 : { *(.debug_str) } + .debug_loc 0 : { *(.debug_loc) } + .debug_macinfo 0 : { *(.debug_macinfo) } + .debug_ranges 0 : { *(.debug_ranges) } + + /* SGI/MIPS DWARF 2 extensions */ + .debug_weaknames 0 : { *(.debug_weaknames) } + .debug_funcnames 0 : { *(.debug_funcnames) } + .debug_typenames 0 : { *(.debug_typenames) } + .debug_varnames 0 : { *(.debug_varnames) } + + /* Special sections generated by gcc */ + /* Newer GNU linkers strip by default */ + .mdebug.abi32 0 : { KEEP(*(.mdebug.abi32)) } + .mdebug.abiN32 0 : { KEEP(*(.mdebug.abiN32)) } + .mdebug.abi64 0 : { KEEP(*(.mdebug.abi64)) } + .mdebug.abiO64 0 : { KEEP(*(.mdebug.abiO64)) } + .mdebug.eabi32 0 : { KEEP(*(.mdebug.eabi32)) } + .mdebug.eabi64 0 : { KEEP(*(.mdebug.eabi64)) } + .gcc_compiled_long32 0 : { KEEP(*(.gcc_compiled_long32)) } + .gcc_compiled_long64 0 : { KEEP(*(.gcc_compiled_long64)) } +} Index: vr5xxx.S =================================================================== --- vr5xxx.S (nonexistent) +++ vr5xxx.S (revision 345) @@ -0,0 +1,457 @@ +/* + * vr5xxx.S -- CPU specific support routines + * + * Copyright (c) 1999 Cygnus Solutions + * + * The authors hereby grant permission to use, copy, modify, distribute, + * and license this software and its documentation for any purpose, provided + * that existing copyright notices are retained in all copies and that this + * notice is included verbatim in any distributions. No written agreement, + * license, or royalty fee is required for any of the authorized uses. + * Modifications to this software may be copyrighted by their authors + * and need not follow the licensing terms described here, provided that + * the new terms are clearly indicated on the first page of each file where + * they apply. + */ + +/* This file cloned from vr4300.S by dlindsay@cygnus.com + * and recoded to suit Vr5432 and Vr5000. + * Should be no worse for Vr43{00,05,10}. + * Specifically, __cpu_flush() has been changed (a) to allow for the hardware + * difference (in set associativity) between the Vr5432 and Vr5000, + * and (b) to flush the optional secondary cache of the Vr5000. + */ + +/* Processor Revision Identifier (PRID) Register: Implementation Numbers */ +#define IMPL_VR5432 0x54 + +/* Cache Constants not determinable dynamically */ +#define VR5000_2NDLINE 32 /* secondary cache line size */ +#define VR5432_LINE 32 /* I,Dcache line sizes */ +#define VR5432_SIZE (16*1024) /* I,Dcache half-size */ + + +#ifndef __mips64 + .set mips3 +#endif +#ifdef __mips16 +/* This file contains 32 bit assembly code. */ + .set nomips16 +#endif + +#include "regs.S" + + .text + .align 2 + + # Taken from "R4300 Preliminary RISC Processor Specification + # Revision 2.0 January 1995" page 39: "The Count + # register... increments at a constant rate... at one-half the + # PClock speed." + # We can use this fact to provide small polled delays. + .globl __cpu_timer_poll + .ent __cpu_timer_poll +__cpu_timer_poll: + .set noreorder + # in: a0 = (unsigned int) number of PClock ticks to wait for + # out: void + + # The Vr4300 counter updates at half PClock, so divide by 2 to + # get counter delta: + bnezl a0, 1f # continue if delta non-zero + srl a0, a0, 1 # divide ticks by 2 {DELAY SLOT} + # perform a quick return to the caller: + j ra + nop # {DELAY SLOT} +1: + mfc0 v0, C0_COUNT # get current counter value + nop + nop + # We cannot just do the simple test, of adding our delta onto + # the current value (ignoring overflow) and then checking for + # equality. The counter is incrementing every two PClocks, + # which means the counter value can change between + # instructions, making it hard to sample at the exact value + # desired. + + # However, we do know that our entry delta value is less than + # half the number space (since we divide by 2 on entry). This + # means we can use a difference in signs to indicate timer + # overflow. + addu a0, v0, a0 # unsigned add (ignore overflow) + # We know have our end value (which will have been + # sign-extended to fill the 64bit register value). +2: + # get current counter value: + mfc0 v0, C0_COUNT + nop + nop + # This is an unsigned 32bit subtraction: + subu v0, a0, v0 # delta = (end - now) {DELAY SLOT} + bgtzl v0, 2b # looping back is most likely + nop + # We have now been delayed (in the foreground) for AT LEAST + # the required number of counter ticks. + j ra # return to caller + nop # {DELAY SLOT} + .set reorder + .end __cpu_timer_poll + + # Flush the processor caches to memory: + + .globl __cpu_flush + .ent __cpu_flush +__cpu_flush: + .set noreorder + # NOTE: The Vr4300 and Vr5432 *CANNOT* have any secondary cache. + # On those, SC (bit 17 of CONFIG register) is hard-wired to 1, + # except that email from Dennis_Han@el.nec.com says that old + # versions of the Vr5432 incorrectly hard-wired this bit to 0. + # The Vr5000 has an optional direct-mapped secondary cache, + # and the SC bit correctly indicates this. + + # So, for the 4300 and 5432 we want to just + # flush the primary Data and Instruction caches. + # For the 5000 it is desired to flush the secondary cache too. + # There is an operation difference worth noting. + # The 4300 and 5000 primary caches use VA bit 14 to choose cache set, + # whereas 5432 primary caches use VA bit 0. + + # This code interprets the relevant Config register bits as + # much as possible, except for the 5432. + # The code therefore has some portability. + # However, the associativity issues mean you should not just assume + # that this code works anywhere. Also, the secondary cache set + # size is hardwired, since the 5000 series does not define codes + # for variant sizes. + + # Note: this version of the code flushes D$ before I$. + # It is difficult to construct a case where that matters, + # but it cant hurt. + + mfc0 a0, C0_PRID # a0 = Processor Revision register + nop # dlindsay: unclear why the nops, but + nop # vr4300.S had such so I do too. + srl a2, a0, PR_IMP # want bits 8..15 + andi a2, a2, 0x255 # mask: now a2 = Implementation # field + li a1, IMPL_VR5432 + beq a1, a2, 8f # use Vr5432-specific flush algorithm + nop + + # Non-Vr5432 version of the code. + # (The distinctions being: CONFIG is truthful about secondary cache, + # and we act as if the primary Icache and Dcache are direct mapped.) + + mfc0 t0, C0_CONFIG # t0 = CONFIG register + nop + nop + li a1, 1 # a1=1, a useful constant + + srl a2, t0, CR_IC # want IC field of CONFIG + andi a2, a2, 0x7 # mask: now a2= code for Icache size + add a2, a2, 12 # +12 + sllv a2, a1, a2 # a2=primary instruction cache size in bytes + + srl a3, t0, CR_DC # DC field of CONFIG + andi a3, a3, 0x7 # mask: now a3= code for Dcache size + add a3, a3, 12 # +12 + sllv a3, a1, a3 # a3=primary data cache size in bytes + + li t2, (1 << CR_IB) # t2=mask over IB boolean + and t2, t2, t0 # test IB field of CONFIG register value + beqz t2, 1f # + li a1, 16 # 16 bytes (branch shadow: always loaded.) + li a1, 32 # non-zero, then 32bytes +1: + + li t2, (1 << CR_DB) # t2=mask over DB boolean + and t2, t2, t0 # test BD field of CONFIG register value + beqz t2, 2f # + li a0, 16 # 16bytes (branch shadow: always loaded.) + li a0, 32 # non-zero, then 32bytes +2: + lui t1, ((K0BASE >> 16) & 0xFFFF) + ori t1, t1, (K0BASE & 0xFFFF) + + # At this point, + # a0 = primary Dcache line size in bytes + # a1 = primary Icache line size in bytes + # a2 = primary Icache size in bytes + # a3 = primary Dcache size in bytes + # t0 = CONFIG value + # t1 = a round unmapped cached base address (we are in kernel mode) + # t2,t3 scratch + + addi t3, t1, 0 # t3=t1=start address for any cache + add t2, t3, a3 # t2=end adress+1 of Dcache + sub t2, t2, a0 # t2=address of last line in Dcache +3: + cache INDEX_WRITEBACK_INVALIDATE_D,0(t3) + bne t3, t2, 3b # + addu t3, a0 # (delay slot) increment by Dcache line size + + + # Now check CONFIG to see if there is a secondary cache + lui t2, (1 << (CR_SC-16)) # t2=mask over SC boolean + and t2, t2, t0 # test SC in CONFIG + bnez t2, 6f + + # There is a secondary cache. Find out its sizes. + + srl t3, t0, CR_SS # want SS field of CONFIG + andi t3, t3, 0x3 # mask: now t3= code for cache size. + beqz t3, 4f + lui a3, ((512*1024)>>16) # a3= 512K, code was 0 + addu t3, -1 # decrement code + beqz t3, 4f + lui a3, ((1024*1024)>>16) # a3= 1 M, code 1 + addu t3, -1 # decrement code + beqz t3, 4f + lui a3, ((2*1024*1024)>>16) # a3= 2 M, code 2 + j 6f # no secondary cache, code 3 + +4: # a3 = secondary cache size in bytes + li a0, VR5000_2NDLINE # no codes assigned for other than 32 + + # At this point, + # a0 = secondary cache line size in bytes + # a1 = primary Icache line size in bytes + # a2 = primary Icache size in bytes + # a3 = secondary cache size in bytes + # t1 = a round unmapped cached base address (we are in kernel mode) + # t2,t3 scratch + + addi t3, t1, 0 # t3=t1=start address for any cache + add t2, t3, a3 # t2=end address+1 of secondary cache + sub t2, t2, a0 # t2=address of last line in secondary cache +5: + cache INDEX_WRITEBACK_INVALIDATE_SD,0(t3) + bne t3, t2, 5b + addu t3, a0 # (delay slot) increment by line size + + +6: # Any optional secondary cache done. Now do I-cache and return. + + # At this point, + # a1 = primary Icache line size in bytes + # a2 = primary Icache size in bytes + # t1 = a round unmapped cached base address (we are in kernel mode) + # t2,t3 scratch + + add t2, t1, a2 # t2=end adress+1 of Icache + sub t2, t2, a1 # t2=address of last line in Icache +7: + cache INDEX_INVALIDATE_I,0(t1) + bne t1, t2, 7b + addu t1, a1 # (delay slot) increment by Icache line size + + j ra # return to the caller + nop + +8: + +# Vr5432 version of the cpu_flush code. +# (The distinctions being: CONFIG can not be trusted about secondary +# cache (which does not exist). The primary caches use Virtual Address Bit 0 +# to control set selection. + +# Code does not consult CONFIG about cache sizes: knows the hardwired sizes. +# Since both I and D have the same size and line size, uses a merged loop. + + li a0, VR5432_LINE + li a1, VR5432_SIZE + lui t1, ((K0BASE >> 16) & 0xFFFF) + ori t1, t1, (K0BASE & 0xFFFF) + + # a0 = cache line size in bytes + # a1 = 1/2 cache size in bytes + # t1 = a round unmapped cached base address (we are in kernel mode) + + add t2, t1, a1 # t2=end address+1 + sub t2, t2, a0 # t2=address of last line in Icache + +9: + cache INDEX_WRITEBACK_INVALIDATE_D,0(t1) # set 0 + cache INDEX_WRITEBACK_INVALIDATE_D,1(t1) # set 1 + cache INDEX_INVALIDATE_I,0(t1) # set 0 + cache INDEX_INVALIDATE_I,1(t1) # set 1 + bne t1, t2, 9b + addu t1, a0 + + j ra # return to the caller + nop + .set reorder + .end __cpu_flush + + # NOTE: This variable should *NOT* be addressed relative to + # the $gp register since this code is executed before $gp is + # initialised... hence we leave it in the text area. This will + # cause problems if this routine is ever ROMmed: + + .globl __buserr_cnt +__buserr_cnt: + .word 0 + .align 3 +__k1_save: + .word 0 + .word 0 + .align 2 + + .ent __buserr + .globl __buserr +__buserr: + .set noat + .set noreorder + # k0 and k1 available for use: + mfc0 k0,C0_CAUSE + nop + nop + andi k0,k0,0x7c + sub k0,k0,7 << 2 + beq k0,$0,__buserr_do + nop + # call the previous handler + la k0,__previous + jr k0 + nop + # +__buserr_do: + # TODO: check that the cause is indeed a bus error + # - if not then just jump to the previous handler + la k0,__k1_save + sd k1,0(k0) + # + la k1,__buserr_cnt + lw k0,0(k1) # increment counter + addu k0,1 + sw k0,0(k1) + # + la k0,__k1_save + ld k1,0(k0) + # + mfc0 k0,C0_EPC + nop + nop + addu k0,k0,4 # skip offending instruction + mtc0 k0,C0_EPC # update EPC + nop + nop + eret +# j k0 +# rfe + .set reorder + .set at + .end __buserr + +__exception_code: + .set noreorder + lui k0,%hi(__buserr) + daddiu k0,k0,%lo(__buserr) + jr k0 + nop + .set reorder +__exception_code_end: + + .data +__previous: + .space (__exception_code_end - __exception_code) + # This subtracting two addresses is working + # but is not garenteed to continue working. + # The assemble reserves the right to put these + # two labels into different frags, and then + # cant take their difference. + + .text + + .ent __default_buserr_handler + .globl __default_buserr_handler +__default_buserr_handler: + .set noreorder + # attach our simple bus error handler: + # in: void + # out: void + mfc0 a0,C0_SR + nop + li a1,SR_BEV + and a1,a1,a0 + beq a1,$0,baseaddr + lui a0,0x8000 # delay slot + lui a0,0xbfc0 + daddiu a0,a0,0x0200 +baseaddr: + daddiu a0,a0,0x0180 + # a0 = base vector table address + la a1,__exception_code_end + la a2,__exception_code + subu a1,a1,a2 + la a3,__previous + # there must be a better way of doing this???? +copyloop: + lw v0,0(a0) + sw v0,0(a3) + lw v0,0(a2) + sw v0,0(a0) + daddiu a0,a0,4 + daddiu a2,a2,4 + daddiu a3,a3,4 + subu a1,a1,4 + bne a1,$0,copyloop + nop + la a0,__buserr_cnt + sw $0,0(a0) + j ra + nop + .set reorder + .end __default_buserr_handler + + .ent __restore_buserr_handler + .globl __restore_buserr_handler +__restore_buserr_handler: + .set noreorder + # restore original (monitor) bus error handler + # in: void + # out: void + mfc0 a0,C0_SR + nop + li a1,SR_BEV + and a1,a1,a0 + beq a1,$0,res_baseaddr + lui a0,0x8000 # delay slot + lui a0,0xbfc0 + daddiu a0,a0,0x0200 +res_baseaddr: + daddiu a0,a0,0x0180 + # a0 = base vector table address + la a1,__exception_code_end + la a3,__exception_code + subu a1,a1,a3 + la a3,__previous + # there must be a better way of doing this???? +res_copyloop: + lw v0,0(a3) + sw v0,0(a0) + daddiu a0,a0,4 + daddiu a3,a3,4 + subu a1,a1,4 + bne a1,$0,res_copyloop + nop + j ra + nop + .set reorder + .end __restore_buserr_handler + + .ent __buserr_count + .globl __buserr_count +__buserr_count: + .set noreorder + # restore original (monitor) bus error handler + # in: void + # out: unsigned int __buserr_cnt + la v0,__buserr_cnt + lw v0,0(v0) + j ra + nop + .set reorder + .end __buserr_count + +/* EOF vr5xxx.S */
vr5xxx.S Property changes : Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +Id \ No newline at end of property Index: lsi.ld =================================================================== --- lsi.ld (nonexistent) +++ lsi.ld (revision 345) @@ -0,0 +1,132 @@ +/* The following TEXT start address leaves space for the monitor + workspace. */ + +ENTRY(_start) +STARTUP(crt0.o) +OUTPUT_ARCH("mips:4000") +OUTPUT_FORMAT("elf32-bigmips", "elf32-bigmips", "elf32-littlemips") +GROUP(-lc -llsi -lgcc) +SEARCH_DIR(.) +__DYNAMIC = 0; + +/* + * Allocate the stack to be at the top of memory, since the stack + * grows down + */ +PROVIDE (__stack = 0); +/* PROVIDE (__global = 0); */ + +/* + * Initalize some symbols to be zero so we can reference them in the + * crt0 without core dumping. These functions are all optional, but + * we do this so we can have our crt0 always use them if they exist. + * This is so BSPs work better when using the crt0 installed with gcc. + * We have to initalize them twice, so we multiple object file + * formats, as some prepend an underscore. + */ +PROVIDE (hardware_exit_hook = 0); +PROVIDE (hardware_hazard_hook = 0); +PROVIDE (hardware_init_hook = 0); +PROVIDE (software_init_hook = 0); + +SECTIONS +{ + . = 0xA0020000; + .text : { + _ftext = . ; + KEEP (*(.init)) + eprol = .; + *(.text) + *(.text.*) + *(.gnu.linkonce.t.*) + PROVIDE (__runtime_reloc_start = .); + *(.rel.sdata) + PROVIDE (__runtime_reloc_stop = .); + KEEP (*(.fini)) + etext = .; + _etext = .; + } + + .eh_frame_hdr : { *(.eh_frame_hdr) } + .eh_frame : { KEEP (*(.eh_frame)) } + .gcc_except_table : { *(.gcc_except_table) } + .jcr : { KEEP (*(.jcr)) } + .ctors : + { + /* gcc uses crtbegin.o to find the start of + the constructors, so we make sure it is + first. Because this is a wildcard, it + doesn't matter if the user does not + actually link against crtbegin.o; the + linker won't look for a file to match a + wildcard. The wildcard also means that it + doesn't matter which directory crtbegin.o + is in. */ + + KEEP (*crtbegin.o(.ctors)) + + /* We don't want to include the .ctor section from + from the crtend.o file until after the sorted ctors. + The .ctor section from the crtend file contains the + end of ctors marker and it must be last */ + + KEEP (*(EXCLUDE_FILE (*crtend.o) .ctors)) + KEEP (*(SORT(.ctors.*))) + KEEP (*(.ctors)) + } + + .dtors : + { + KEEP (*crtbegin.o(.dtors)) + KEEP (*(EXCLUDE_FILE (*crtend.o) .dtors)) + KEEP (*(SORT(.dtors.*))) + KEEP (*(.dtors)) + } + + . = .; + .rodata : { + *(.rdata) + *(.rodata) + *(.rodata.*) + *(.gnu.linkonce.r.*) + } + _fdata = ALIGN(16); + .data : { + *(.data) + *(.data.*) + *(.gnu.linkonce.d.*) + CONSTRUCTORS + } + . = ALIGN(8); + _gp = . + 0x8000; + __global = _gp; + .lit8 : { + *(.lit8) + } + .lit4 : { + *(.lit4) + } + .sdata : { + *(.sdata) + *(.sdata.*) + *(.gnu.linkonce.s.*) + } + edata = .; + _edata = .; + _fbss = .; + .sbss : { + *(.sbss) + *(.sbss.*) + *(.gnu.linkonce.sb.*) + *(.scommon) + } + .bss : { + _bss_start = . ; + *(.bss) + *(.bss.*) + *(.gnu.linkonce.b.*) + *(COMMON) + } + end = .; + _end = .; +} Index: configure.in =================================================================== --- configure.in (nonexistent) +++ configure.in (revision 345) @@ -0,0 +1,123 @@ +# Copyright (c) 1995, 1996, 1997, 1998, 1999, 2000, 2002 Cygnus Support +# +# The authors hereby grant permission to use, copy, modify, distribute, +# and license this software and its documentation for any purpose, provided +# that existing copyright notices are retained in all copies and that this +# notice is included verbatim in any distributions. No written agreement, +# license, or royalty fee is required for any of the authorized uses. +# Modifications to this software may be copyrighted by their authors +# and need not follow the licensing terms described here, provided that +# the new terms are clearly indicated on the first page of each file where +# they apply. +# +# Process this file with autoconf to produce a configure script. +# +AC_PREREQ(2.59) +AC_INIT(crt0.S) + +if test "${enable_shared}" = "yes" ; then + echo "Shared libraries not supported for cross compiling, ignored" +fi + +if test "$srcdir" = "." ; then + if test "${with_target_subdir}" != "." ; then + libgloss_topdir="${srcdir}/${with_multisrctop}../../.." + else + libgloss_topdir="${srcdir}/${with_multisrctop}../.." + fi +else + libgloss_topdir="${srcdir}/../.." +fi +AC_CONFIG_AUX_DIR($libgloss_topdir) + +AC_CANONICAL_SYSTEM +AC_ARG_PROGRAM + +AC_PROG_INSTALL + +LIB_AC_PROG_CC +AS=${AS-as} +AC_SUBST(AS) +AR=${AR-ar} +AC_SUBST(AR) +LD=${LD-ld} +AC_SUBST(LD) +AC_PROG_RANLIB +LIB_AM_PROG_AS + +crt0=crt0.o +pcrt0=pcrt0.o + +case "${target}" in + mips*-tx39*-*|mipstx39*-*-*) + part_specific_obj= + part_specific_defines= + script_list="dve idt jmr3904app jmr3904dram jmr3904dram-java jmr3904app-java" + bsp_list="libdve.a libidt.a libjmr3904.a" + ;; + mipsisa32-*-* | mipsisa32el-*-* | \ + mipsisa32r2-*-* | mipsisa32r2el-*-* | \ + mipsisa64*-*-*) + crt0="crt0_cfe.o crt0_cygmon.o crt0.o" + pcrt0="pcrt0.o" + part_specific_obj= + part_specific_defines= + script_list="idt32 idt64 cfe" + bsp_list="libcygmon.a libidt.a libcfe.a" + ;; + mips*-lsi*-*) + part_specific_obj=entry.o + part_specific_defines= + script_list="lsi" + bsp_list=liblsi.a + ;; + mips64vr5*-*-*) + part_specific_obj="vr5xxx.o cma101.o" + part_specific_defines=-DR5000 + script_list="idt pmon ddb ddb-kseg0 lsi idtecoff nullmon" + bsp_list="libidt.a libpmon.a liblsi.a libnullmon.a" + ;; + mips64vr-*-* | mips64vrel-*-*) + part_specific_obj="vr5xxx.o cma101.o" + script_list="ddb ddb-kseg0 nullmon" + bsp_list="libpmon.a libnullmon.a" + ;; + *) + crt0="crt0_cfe.o crt0.o" + part_specific_obj="vr4300.o cma101.o" + part_specific_defines= + script_list="idt pmon ddb ddb-kseg0 lsi cfe idtecoff nullmon" + bsp_list="libidt.a libpmon.a liblsi.a libcfe.a libnullmon.a" + ;; +esac + +host_makefile_frag=${srcdir}/../config/default.mh +target_makefile_frag=${srcdir}/../config/mips.mt + +dnl We have to assign the same value to other variables because autoconf +dnl doesn't provide a mechanism to substitute a replacement keyword with +dnl arbitrary data or pathnames. +dnl +host_makefile_frag_path=$host_makefile_frag +AC_SUBST(host_makefile_frag_path) +AC_SUBST_FILE(host_makefile_frag) +target_makefile_frag_path=$target_makefile_frag +AC_SUBST(target_makefile_frag_path) +AC_SUBST_FILE(target_makefile_frag) +AC_SUBST(part_specific_obj) +AC_SUBST(part_specific_defines) +AC_SUBST(script_list) +AC_SUBST(bsp_list) +AC_SUBST(crt0) +AC_SUBST(pcrt0) + +AC_CONFIG_FILES(Makefile, +. ${libgloss_topdir}/config-ml.in, +srcdir=${srcdir} +target=${target} +with_multisubdir=${with_multisubdir} +ac_configure_args="${ac_configure_args} --enable-multilib" +CONFIG_SHELL=${CONFIG_SHELL-/bin/sh} +libgloss_topdir=${libgloss_topdir} +) +AC_OUTPUT
configure.in Property changes : Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +Id \ No newline at end of property Index: jmr3904app-java.ld =================================================================== --- jmr3904app-java.ld (nonexistent) +++ jmr3904app-java.ld (revision 345) @@ -0,0 +1,135 @@ +/* Linker script forJMR 3904 board using Java + qthreads */ + +ENTRY(_start) +STARTUP(crt0.o) +OUTPUT_ARCH("mips:3000") +OUTPUT_FORMAT("elf32-bigmips", "elf32-bigmips", "elf32-littlemips") +GROUP(-lc -ljmr3904 -lgcc -lgcjcoop) +SEARCH_DIR(.) +__DYNAMIC = 0; + +PROVIDE (_mem_size = 0x100000); /* JMR3904 comes as standard with 512k of RAM */ + +/* Set the size of the stack for Java with qthreads. */ +PROVIDE (_Jv_QthreadsStackSize = 0x10000); + +/* PROVIDE (__global = 0); */ + +/* + * Initalize some symbols to be zero so we can reference them in the + * crt0 without core dumping. These functions are all optional, but + * we do this so we can have our crt0 always use them if they exist. + * This is so BSPs work better when using the crt0 installed with gcc. + * We have to initalize them twice, so we multiple object file + * formats, as some prepend an underscore. + */ +PROVIDE (hardware_exit_hook = 0); +PROVIDE (hardware_hazard_hook = 0); +PROVIDE (hardware_init_hook = 0); +PROVIDE (software_init_hook = 0); + +SECTIONS +{ + . = 0x80008000; + /* This is NOT the address which fits with the monitor from jmr. */ + /* It fits the Cygmon ROMS */ + .text : { + _ftext = . ; + KEEP (*(.init)) + eprol = .; + *(.text) + *(.text.*) + *(.gnu.linkonce.t.*) + *(.mips16.fn.*) + *(.mips16.call.*) + PROVIDE (__runtime_reloc_start = .); + *(.rel.sdata) + PROVIDE (__runtime_reloc_stop = .); + KEEP (*(.fini)) + etext = .; + _etext = .; + } + . = .; + .rodata : { + *(.rdata) + *(.rodata) + *(.rodata.*) + *(.gnu.linkonce.r.*) + } + _fdata = ALIGN(16); + .data : { + *(.data) + *(.data.*) + *(.gnu.linkonce.d.*) + CONSTRUCTORS + } + . = ALIGN(8); + _gp = . + 0x8000; + __global = _gp; + .lit8 : { + *(.lit8) + } + .lit4 : { + *(.lit4) + } + .sdata : { + *(.sdata) + *(.sdata.*) + *(.gnu.linkonce.s.*) + } + . = ALIGN(4); + edata = .; + _edata = .; + _fbss = .; + .sbss : { + *(.sbss) + *(.sbss.*) + *(.gnu.linkonce.sb.*) + *(.scommon) + } + .bss : { + _bss_start = . ; + *(.bss) + *(.bss.*) + *(.gnu.linkonce.b.*) + *(COMMON) + . += 0x2000 ; /* 8k bytes of stack. */ + __stack = ALIGN(64) ; + . = __stack ; + } + + end = .; + _end = .; + + /* DWARF debug sections. + Symbols in the DWARF debugging sections are relative to + the beginning of the section so we begin them at 0. */ + + /* DWARF 1 */ + .debug 0 : { *(.debug) } + .line 0 : { *(.line) } + + /* GNU DWARF 1 extensions */ + .debug_srcinfo 0 : { *(.debug_srcinfo) } + .debug_sfnames 0 : { *(.debug_sfnames) } + + /* DWARF 1.1 and DWARF 2 */ + .debug_aranges 0 : { *(.debug_aranges) } + .debug_pubnames 0 : { *(.debug_pubnames) } + + /* DWARF 2 */ + .debug_info 0 : { *(.debug_info) } + .debug_abbrev 0 : { *(.debug_abbrev) } + .debug_line 0 : { *(.debug_line) } + .debug_frame 0 : { *(.debug_frame) } + .debug_str 0 : { *(.debug_str) } + .debug_loc 0 : { *(.debug_loc) } + .debug_macinfo 0 : { *(.debug_macinfo) } + .debug_ranges 0 : { *(.debug_ranges) } + + /* SGI/MIPS DWARF 2 extensions */ + .debug_weaknames 0 : { *(.debug_weaknames) } + .debug_funcnames 0 : { *(.debug_funcnames) } + .debug_typenames 0 : { *(.debug_typenames) } + .debug_varnames 0 : { *(.debug_varnames) } +} Index: ddb.ld =================================================================== --- ddb.ld (nonexistent) +++ ddb.ld (revision 345) @@ -0,0 +1,166 @@ +/* The following TEXT start address leaves space for the monitor + workspace. */ + +ENTRY(_start) +STARTUP(crt0.o) +OUTPUT_FORMAT("elf32-bigmips", "elf32-bigmips", "elf32-littlemips") +GROUP(-lc -lpmon -lgcc) +SEARCH_DIR(.) +__DYNAMIC = 0; + +/* + * Allocate the stack to be at the top of memory, since the stack + * grows down + */ +PROVIDE (__stack = 0); +/* PROVIDE (__global = 0); */ + +/* + * Initalize some symbols to be zero so we can reference them in the + * crt0 without core dumping. These functions are all optional, but + * we do this so we can have our crt0 always use them if they exist. + * This is so BSPs work better when using the crt0 installed with gcc. + * We have to initalize them twice, so we multiple object file + * formats, as some prepend an underscore. + */ +PROVIDE (hardware_exit_hook = 0); +PROVIDE (hardware_hazard_hook = 0); +PROVIDE (hardware_init_hook = 0); +PROVIDE (software_init_hook = 0); + +SECTIONS +{ + . = 0xA0100000; + .text : { + _ftext = . ; + KEEP (*(.init)) + eprol = .; + *(.text) + *(.text.*) + *(.gnu.linkonce.t.*) + *(.mips16.fn.*) + *(.mips16.call.*) + PROVIDE (__runtime_reloc_start = .); + *(.rel.sdata) + PROVIDE (__runtime_reloc_stop = .); + KEEP (*(.fini)) + etext = .; + _etext = .; + } + + .eh_frame_hdr : { *(.eh_frame_hdr) } + .eh_frame : { KEEP (*(.eh_frame)) } + .gcc_except_table : { *(.gcc_except_table) } + .jcr : { KEEP (*(.jcr)) } + .ctors : + { + /* gcc uses crtbegin.o to find the start of + the constructors, so we make sure it is + first. Because this is a wildcard, it + doesn't matter if the user does not + actually link against crtbegin.o; the + linker won't look for a file to match a + wildcard. The wildcard also means that it + doesn't matter which directory crtbegin.o + is in. */ + + KEEP (*crtbegin.o(.ctors)) + + /* We don't want to include the .ctor section from + from the crtend.o file until after the sorted ctors. + The .ctor section from the crtend file contains the + end of ctors marker and it must be last */ + + KEEP (*(EXCLUDE_FILE (*crtend.o) .ctors)) + KEEP (*(SORT(.ctors.*))) + KEEP (*(.ctors)) + } + + .dtors : + { + KEEP (*crtbegin.o(.dtors)) + KEEP (*(EXCLUDE_FILE (*crtend.o) .dtors)) + KEEP (*(SORT(.dtors.*))) + KEEP (*(.dtors)) + } + + . = .; + .rdata : { + *(.rdata) + *(.rodata) + *(.rodata.*) + *(.gnu.linkonce.r.*) + } + _fdata = ALIGN(16); + .data : { + *(.data) + *(.data.*) + *(.gnu.linkonce.d.*) + } + . = ALIGN(8); + _gp = . + 0x8000; + __global = _gp; + .lit8 : { + *(.lit8) + } + .lit4 : { + *(.lit4) + } + .sdata : { + *(.sdata) + *(.sdata.*) + *(.gnu.linkonce.s.*) + } + . = ALIGN(4); + edata = .; + _edata = .; + _fbss = .; + .sbss : { + *(.sbss) + *(.sbss.*) + *(.gnu.linkonce.sb.*) + *(.scommon) + } + .bss : { + _bss_start = . ; + *(.bss) + *(.bss.*) + *(.gnu.linkonce.b.*) + *(COMMON) + } + + end = .; + _end = .; + + /* DWARF debug sections. + Symbols in the DWARF debugging sections are relative to + the beginning of the section so we begin them at 0. */ + + /* DWARF 1 */ + .debug 0 : { *(.debug) } + .line 0 : { *(.line) } + + /* GNU DWARF 1 extensions */ + .debug_srcinfo 0 : { *(.debug_srcinfo) } + .debug_sfnames 0 : { *(.debug_sfnames) } + + /* DWARF 1.1 and DWARF 2 */ + .debug_aranges 0 : { *(.debug_aranges) } + .debug_pubnames 0 : { *(.debug_pubnames) } + + /* DWARF 2 */ + .debug_info 0 : { *(.debug_info) } + .debug_abbrev 0 : { *(.debug_abbrev) } + .debug_line 0 : { *(.debug_line) } + .debug_frame 0 : { *(.debug_frame) } + .debug_str 0 : { *(.debug_str) } + .debug_loc 0 : { *(.debug_loc) } + .debug_macinfo 0 : { *(.debug_macinfo) } + .debug_ranges 0 : { *(.debug_ranges) } + + /* SGI/MIPS DWARF 2 extensions */ + .debug_weaknames 0 : { *(.debug_weaknames) } + .debug_funcnames 0 : { *(.debug_funcnames) } + .debug_typenames 0 : { *(.debug_typenames) } + .debug_varnames 0 : { *(.debug_varnames) } +} Index: cfe.ld =================================================================== --- cfe.ld (nonexistent) +++ cfe.ld (revision 345) @@ -0,0 +1,173 @@ +/* The following TEXT start address leaves space for the monitor + workspace. */ + +ENTRY(_start) +STARTUP(crt0_cfe.o) +OUTPUT_FORMAT("elf32-bigmips", "elf32-bigmips", "elf32-littlemips") +GROUP(-lc -lcfe -lgcc) +SEARCH_DIR(.) +__DYNAMIC = 0; + +/* + * Allocate the stack to be at the top of memory, since the stack + * grows down + */ +PROVIDE (__stack = 0); +/* PROVIDE (__global = 0); */ + +/* + * Initalize some symbols to be zero so we can reference them in the + * crt0 without core dumping. These functions are all optional, but + * we do this so we can have our crt0 always use them if they exist. + * This is so BSPs work better when using the crt0 installed with gcc. + * We have to initalize them twice, so we multiple object file + * formats, as some prepend an underscore. + */ +PROVIDE (hardware_exit_hook = 0); +PROVIDE (hardware_hazard_hook = 0); +PROVIDE (hardware_init_hook = 0); +PROVIDE (software_init_hook = 0); + +SECTIONS +{ + . = 0x80020000; + .text : { + _ftext = . ; + PROVIDE (eprol = .); + *(.text) + *(.text.*) + *(.gnu.linkonce.t.*) + *(.mips16.fn.*) + *(.mips16.call.*) + } + .init : { + KEEP (*(.init)) + } + .fini : { + KEEP (*(.fini)) + } + .rel.sdata : { + PROVIDE (__runtime_reloc_start = .); + *(.rel.sdata) + PROVIDE (__runtime_reloc_stop = .); + } + PROVIDE (etext = .); + _etext = .; + + .eh_frame_hdr : { *(.eh_frame_hdr) } + .eh_frame : { KEEP (*(.eh_frame)) } + .gcc_except_table : { *(.gcc_except_table) } + .jcr : { KEEP (*(.jcr)) } + .ctors : + { + /* gcc uses crtbegin.o to find the start of + the constructors, so we make sure it is + first. Because this is a wildcard, it + doesn't matter if the user does not + actually link against crtbegin.o; the + linker won't look for a file to match a + wildcard. The wildcard also means that it + doesn't matter which directory crtbegin.o + is in. */ + + KEEP (*crtbegin.o(.ctors)) + + /* We don't want to include the .ctor section from + from the crtend.o file until after the sorted ctors. + The .ctor section from the crtend file contains the + end of ctors marker and it must be last */ + + KEEP (*(EXCLUDE_FILE (*crtend.o) .ctors)) + KEEP (*(SORT(.ctors.*))) + KEEP (*(.ctors)) + } + + .dtors : + { + KEEP (*crtbegin.o(.dtors)) + KEEP (*(EXCLUDE_FILE (*crtend.o) .dtors)) + KEEP (*(SORT(.dtors.*))) + KEEP (*(.dtors)) + } + + . = .; + .rodata : { + *(.rdata) + *(.rodata) + *(.rodata.*) + *(.gnu.linkonce.r.*) + } + _fdata = ALIGN(16); + .data : { + *(.data) + *(.data.*) + *(.gnu.linkonce.d.*) + } + . = ALIGN(8); + _gp = . + 0x8000; + __global = _gp; + .lit8 : { + *(.lit8) + } + .lit4 : { + *(.lit4) + } + .sdata : { + *(.sdata) + *(.sdata.*) + *(.gnu.linkonce.s.*) + } + . = ALIGN(4); + PROVIDE (edata = .); + _edata = .; + _fbss = .; + .sbss : { + *(.sbss) + *(.sbss.*) + *(.gnu.linkonce.sb.*) + *(.scommon) + } + .bss : { + _bss_start = . ; + *(.bss) + *(.bss.*) + *(.gnu.linkonce.b.*) + *(COMMON) + } + + . = ALIGN(32); + PROVIDE (end = .); + _end = .; + + /* DWARF debug sections. + Symbols in the DWARF debugging sections are relative to + the beginning of the section so we begin them at 0. */ + + /* DWARF 1 */ + .debug 0 : { *(.debug) } + .line 0 : { *(.line) } + + /* GNU DWARF 1 extensions */ + .debug_srcinfo 0 : { *(.debug_srcinfo) } + .debug_sfnames 0 : { *(.debug_sfnames) } + + /* DWARF 1.1 and DWARF 2 */ + .debug_aranges 0 : { *(.debug_aranges) } + .debug_pubnames 0 : { *(.debug_pubnames) } + + /* DWARF 2 */ + .debug_info 0 : { *(.debug_info) } + .debug_abbrev 0 : { *(.debug_abbrev) } + .debug_line 0 : { *(.debug_line) } + .debug_frame 0 : { *(.debug_frame) } + .debug_str 0 : { *(.debug_str) } + .debug_loc 0 : { *(.debug_loc) } + .debug_macinfo 0 : { *(.debug_macinfo) } + .debug_ranges 0 : { *(.debug_ranges) } + + /* SGI/MIPS DWARF 2 extensions */ + .debug_weaknames 0 : { *(.debug_weaknames) } + .debug_funcnames 0 : { *(.debug_funcnames) } + .debug_typenames 0 : { *(.debug_typenames) } + .debug_varnames 0 : { *(.debug_varnames) } +} Index: jmr3904-io.c =================================================================== --- jmr3904-io.c (nonexistent) +++ jmr3904-io.c (revision 345) @@ -0,0 +1,104 @@ + + +#define READ_UINT8( _register_, _value_ ) \ + ((_value_) = *((volatile unsigned char *)(_register_))) + +#define WRITE_UINT8( _register_, _value_ ) \ + (*((volatile unsigned char *)(_register_)) = (_value_)) + + /* - Board specific addresses for serial chip */ +#define DIAG_BASE 0xfffff300 +#define DIAG_SLCR (DIAG_BASE+0x00) +#define DIAG_SLSR (DIAG_BASE+0x04) +#define DIAG_SLDICR (DIAG_BASE+0x08) +#define DIAG_SLDISR (DIAG_BASE+0x0C) +#define DIAG_SFCR (DIAG_BASE+0x10) +#define DIAG_SBRG (DIAG_BASE+0x14) +#define DIAG_TFIFO (DIAG_BASE+0x20) +#define DIAG_RFIFO (DIAG_BASE+0x30) + +#define BRG_T0 0x0000 +#define BRG_T2 0x0100 +#define BRG_T4 0x0200 +#define BRG_T5 0x0300 + + +#define READ_UINT16( _register_, _value_ ) \ + ((_value_) = *((volatile unsigned short *)(_register_))) + +#define WRITE_UINT16( _register_, _value_ ) \ + (*((volatile unsigned short *)(_register_)) = (_value_)) + +unsigned char +inbyte (void) +{ + unsigned char c; + unsigned short disr; + + for (;;) + { + READ_UINT16 (DIAG_SLDISR, disr); + if (disr & 0x0001) + break; + } + disr = disr & ~0x0001; + READ_UINT8 (DIAG_RFIFO, c); + WRITE_UINT16 (DIAG_SLDISR, disr); + return c; +} + +void +outbyte (unsigned char c) +{ + unsigned short disr; + + for (;;) + { + READ_UINT16 (DIAG_SLDISR, disr); + if (disr & 0x0002) + break; + } + disr = disr & ~0x0002; + WRITE_UINT8 (DIAG_TFIFO, c); + WRITE_UINT16 (DIAG_SLDISR, disr); +} + +/* Stuff required to setup IO on this board */ +void board_serial_init (void) +{ + WRITE_UINT16 (DIAG_SLCR, 0x0020); + WRITE_UINT16 (DIAG_SLDICR, 0x0000); + WRITE_UINT16 (DIAG_SFCR, 0x0000); + WRITE_UINT16 (DIAG_SBRG, BRG_T2 | 5); +} + +/* If you want this to be initialized as part of the stuff which gets called + by crt0, it should be named 'hardware_init_hook'. + Local implementations may want to move or add to this function OR + do the initializations after main() is entered. +*/ +void hardware_init_hook(void) +{ + board_serial_init() ; +} + +/* Structure filled in by get_mem_info. Only the size field is + actually used (by sbrk), so the others aren't even filled in. */ + +struct s_mem +{ + unsigned int size; + unsigned int icsize; + unsigned int dcsize; +}; + +/* mem_size is provided in the linker script so that we don't have to + define it here. */ +extern char _mem_size[]; + +void +get_mem_info (mem) + struct s_mem *mem; +{ + mem->size = (unsigned int)_mem_size; +}
jmr3904-io.c Property changes : Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +Id \ No newline at end of property Index: ddb-kseg0.ld =================================================================== --- ddb-kseg0.ld (nonexistent) +++ ddb-kseg0.ld (revision 345) @@ -0,0 +1,166 @@ +/* The following TEXT start address leaves space for the monitor + workspace. */ + +ENTRY(_start) +STARTUP(crt0.o) +OUTPUT_FORMAT("elf32-bigmips", "elf32-bigmips", "elf32-littlemips") +GROUP(-lc -lpmon -lgcc) +SEARCH_DIR(.) +__DYNAMIC = 0; + +/* + * Allocate the stack to be at the top of memory, since the stack + * grows down + */ +PROVIDE (__stack = 0); +/* PROVIDE (__global = 0); */ + +/* + * Initalize some symbols to be zero so we can reference them in the + * crt0 without core dumping. These functions are all optional, but + * we do this so we can have our crt0 always use them if they exist. + * This is so BSPs work better when using the crt0 installed with gcc. + * We have to initalize them twice, so we multiple object file + * formats, as some prepend an underscore. + */ +PROVIDE (hardware_exit_hook = 0); +PROVIDE (hardware_hazard_hook = 0); +PROVIDE (hardware_init_hook = 0); +PROVIDE (software_init_hook = 0); + +SECTIONS +{ + . = 0x80100000; + .text : { + _ftext = . ; + KEEP (*(.init)) + eprol = .; + *(.text) + *(.text.*) + *(.gnu.linkonce.t.*) + *(.mips16.fn.*) + *(.mips16.call.*) + PROVIDE (__runtime_reloc_start = .); + *(.rel.sdata) + PROVIDE (__runtime_reloc_stop = .); + KEEP (*(.fini)) + etext = .; + _etext = .; + } + + .eh_frame_hdr : { *(.eh_frame_hdr) } + .eh_frame : { KEEP (*(.eh_frame)) } + .gcc_except_table : { *(.gcc_except_table) } + .jcr : { KEEP (*(.jcr)) } + .ctors : + { + /* gcc uses crtbegin.o to find the start of + the constructors, so we make sure it is + first. Because this is a wildcard, it + doesn't matter if the user does not + actually link against crtbegin.o; the + linker won't look for a file to match a + wildcard. The wildcard also means that it + doesn't matter which directory crtbegin.o + is in. */ + + KEEP (*crtbegin.o(.ctors)) + + /* We don't want to include the .ctor section from + from the crtend.o file until after the sorted ctors. + The .ctor section from the crtend file contains the + end of ctors marker and it must be last */ + + KEEP (*(EXCLUDE_FILE (*crtend.o) .ctors)) + KEEP (*(SORT(.ctors.*))) + KEEP (*(.ctors)) + } + + .dtors : + { + KEEP (*crtbegin.o(.dtors)) + KEEP (*(EXCLUDE_FILE (*crtend.o) .dtors)) + KEEP (*(SORT(.dtors.*))) + KEEP (*(.dtors)) + } + + . = .; + .rdata : { + *(.rdata) + *(.rodata) + *(.rodata.*) + *(.gnu.linkonce.r.*) + } + _fdata = ALIGN(16); + .data : { + *(.data) + *(.data.*) + *(.gnu.linkonce.d.*) + } + . = ALIGN(8); + _gp = . + 0x8000; + __global = _gp; + .lit8 : { + *(.lit8) + } + .lit4 : { + *(.lit4) + } + .sdata : { + *(.sdata) + *(.sdata.*) + *(.gnu.linkonce.s.*) + } + . = ALIGN(4); + edata = .; + _edata = .; + _fbss = .; + .sbss : { + *(.sbss) + *(.sbss.*) + *(.gnu.linkonce.sb.*) + *(.scommon) + } + .bss : { + _bss_start = . ; + *(.bss) + *(.bss.*) + *(.gnu.linkonce.b.*) + *(COMMON) + } + + end = .; + _end = .; + + /* DWARF debug sections. + Symbols in the DWARF debugging sections are relative to + the beginning of the section so we begin them at 0. */ + + /* DWARF 1 */ + .debug 0 : { *(.debug) } + .line 0 : { *(.line) } + + /* GNU DWARF 1 extensions */ + .debug_srcinfo 0 : { *(.debug_srcinfo) } + .debug_sfnames 0 : { *(.debug_sfnames) } + + /* DWARF 1.1 and DWARF 2 */ + .debug_aranges 0 : { *(.debug_aranges) } + .debug_pubnames 0 : { *(.debug_pubnames) } + + /* DWARF 2 */ + .debug_info 0 : { *(.debug_info) } + .debug_abbrev 0 : { *(.debug_abbrev) } + .debug_line 0 : { *(.debug_line) } + .debug_frame 0 : { *(.debug_frame) } + .debug_str 0 : { *(.debug_str) } + .debug_loc 0 : { *(.debug_loc) } + .debug_macinfo 0 : { *(.debug_macinfo) } + .debug_ranges 0 : { *(.debug_ranges) } + + /* SGI/MIPS DWARF 2 extensions */ + .debug_weaknames 0 : { *(.debug_weaknames) } + .debug_funcnames 0 : { *(.debug_funcnames) } + .debug_typenames 0 : { *(.debug_typenames) } + .debug_varnames 0 : { *(.debug_varnames) } +} Index: vr4300.S =================================================================== --- vr4300.S (nonexistent) +++ vr4300.S (revision 345) @@ -0,0 +1,341 @@ +/* + * vr4300.S -- CPU specific support routines + * + * Copyright (c) 1995,1996 Cygnus Support + * + * The authors hereby grant permission to use, copy, modify, distribute, + * and license this software and its documentation for any purpose, provided + * that existing copyright notices are retained in all copies and that this + * notice is included verbatim in any distributions. No written agreement, + * license, or royalty fee is required for any of the authorized uses. + * Modifications to this software may be copyrighted by their authors + * and need not follow the licensing terms described here, provided that + * the new terms are clearly indicated on the first page of each file where + * they apply. + */ + +#ifndef __mips64 + .set mips3 +#endif +#ifdef __mips16 +/* This file contains 32 bit assembly code. */ + .set nomips16 +#endif + +#include "regs.S" + + .text + .align 2 + + # Taken from "R4300 Preliminary RISC Processor Specification + # Revision 2.0 January 1995" page 39: "The Count + # register... increments at a constant rate... at one-half the + # PClock speed." + # We can use this fact to provide small polled delays. + .globl __cpu_timer_poll + .ent __cpu_timer_poll +__cpu_timer_poll: + .set noreorder + # in: a0 = (unsigned int) number of PClock ticks to wait for + # out: void + + # The Vr4300 counter updates at half PClock, so divide by 2 to + # get counter delta: + bnezl a0, 1f # continue if delta non-zero + srl a0, a0, 1 # divide ticks by 2 {DELAY SLOT} + # perform a quick return to the caller: + j ra + nop # {DELAY SLOT} +1: + mfc0 v0, C0_COUNT # get current counter value + nop + nop + # We cannot just do the simple test, of adding our delta onto + # the current value (ignoring overflow) and then checking for + # equality. The counter is incrementing every two PClocks, + # which means the counter value can change between + # instructions, making it hard to sample at the exact value + # desired. + + # However, we do know that our entry delta value is less than + # half the number space (since we divide by 2 on entry). This + # means we can use a difference in signs to indicate timer + # overflow. + addu a0, v0, a0 # unsigned add (ignore overflow) + # We know have our end value (which will have been + # sign-extended to fill the 64bit register value). +2: + # get current counter value: + mfc0 v0, C0_COUNT + nop + nop + # This is an unsigned 32bit subtraction: + subu v0, a0, v0 # delta = (end - now) {DELAY SLOT} + bgtzl v0, 2b # looping back is most likely + nop + # We have now been delayed (in the foreground) for AT LEAST + # the required number of counter ticks. + j ra # return to caller + nop # {DELAY SLOT} + .set reorder + .end __cpu_timer_poll + + # Flush the processor caches to memory: + + .globl __cpu_flush + .ent __cpu_flush +__cpu_flush: + .set noreorder + # NOTE: The Vr4300 *CANNOT* have any secondary cache (bit 17 + # of the CONFIG registered is hard-wired to 1). We just + # provide code to flush the Data and Instruction caches. + + # Even though the Vr4300 has hard-wired cache and cache line + # sizes, we still interpret the relevant Config register + # bits. This allows this code to be used for other conforming + # MIPS architectures if desired. + + # Get the config register + mfc0 a0, C0_CONFIG + nop + nop + li a1, 1 # a useful constant + # + srl a2, a0, 9 # bits 11..9 for instruction cache size + andi a2, a2, 0x7 # 3bits of information + add a2, a2, 12 # get full power-of-2 value + sllv a2, a1, a2 # instruction cache size + # + srl a3, a0, 6 # bits 8..6 for data cache size + andi a3, a3, 0x7 # 3bits of information + add a3, a3, 12 # get full power-of-2 value + sllv a3, a1, a3 # data cache size + # + li a1, (1 << 5) # check IB (instruction cache line size) + and a1, a0, a1 # mask against the CONFIG register value + beqz a1, 1f # branch on result of delay slot operation + nop + li a1, 32 # non-zero, then 32bytes + j 2f # continue + nop +1: + li a1, 16 # 16bytes +2: + # + li t0, (1 << 4) # check DB (data cache line size) + and a0, a0, t0 # mask against the CONFIG register value + beqz a0, 3f # branch on result of delay slot operation + nop + li a0, 32 # non-zero, then 32bytes + j 4f # continue + nop +3: + li a0, 16 # 16bytes +4: + # + # a0 = data cache line size + # a1 = instruction cache line size + # a2 = instruction cache size + # a3 = data cache size + # + lui t0, ((K0BASE >> 16) & 0xFFFF) + ori t0, t0, (K0BASE & 0xFFFF) + addu t1, t0, a2 # end cache address + subu t2, a1, 1 # line size mask + not t2 # invert the mask + and t3, t0, t2 # get start address + addu t1, -1 + and t1, t2 # get end address +5: + cache INDEX_INVALIDATE_I,0(t3) + bne t3, t1, 5b + addu t3, a1 + # + addu t1, t0, a3 # end cache address + subu t2, a0, 1 # line size mask + not t2 # invert the mask + and t3, t0, t2 # get start address + addu t1, -1 + and t1, t2 # get end address +6: + cache INDEX_WRITEBACK_INVALIDATE_D,0(t3) + bne t3, t1, 6b + addu t3, a0 + # + j ra # return to the caller + nop + .set reorder + .end __cpu_flush + + # NOTE: This variable should *NOT* be addressed relative to + # the $gp register since this code is executed before $gp is + # initialised... hence we leave it in the text area. This will + # cause problems if this routine is ever ROMmed: + + .globl __buserr_cnt +__buserr_cnt: + .word 0 + .align 3 +__k1_save: + .word 0 + .word 0 + .align 2 + + .ent __buserr + .globl __buserr +__buserr: + .set noat + .set noreorder + # k0 and k1 available for use: + mfc0 k0,C0_CAUSE + nop + nop + andi k0,k0,0x7c + sub k0,k0,7 << 2 + beq k0,$0,__buserr_do + nop + # call the previous handler + la k0,__previous + jr k0 + nop + # +__buserr_do: + # TODO: check that the cause is indeed a bus error + # - if not then just jump to the previous handler + la k0,__k1_save + sd k1,0(k0) + # + la k1,__buserr_cnt + lw k0,0(k1) # increment counter + addu k0,1 + sw k0,0(k1) + # + la k0,__k1_save + ld k1,0(k0) + # + mfc0 k0,C0_EPC + nop + nop + addu k0,k0,4 # skip offending instruction + mtc0 k0,C0_EPC # update EPC + nop + nop + eret +# j k0 +# rfe + .set reorder + .set at + .end __buserr + +__exception_code: + .set noreorder + lui k0,%hi(__buserr) + daddiu k0,k0,%lo(__buserr) + jr k0 + nop + .set reorder +__exception_code_end: + + .data +__previous: + .space (__exception_code_end - __exception_code) + # This subtracting two addresses is working + # but is not garenteed to continue working. + # The assemble reserves the right to put these + # two labels into different frags, and then + # cant take their difference. + + .text + + .ent __default_buserr_handler + .globl __default_buserr_handler +__default_buserr_handler: + .set noreorder + # attach our simple bus error handler: + # in: void + # out: void + mfc0 a0,C0_SR + nop + li a1,SR_BEV + and a1,a1,a0 + beq a1,$0,baseaddr + lui a0,0x8000 # delay slot + lui a0,0xbfc0 + daddiu a0,a0,0x0200 +baseaddr: + daddiu a0,a0,0x0180 + # a0 = base vector table address + la a1,__exception_code_end + la a2,__exception_code + subu a1,a1,a2 + la a3,__previous + # there must be a better way of doing this???? +copyloop: + lw v0,0(a0) + sw v0,0(a3) + lw v0,0(a2) + sw v0,0(a0) + daddiu a0,a0,4 + daddiu a2,a2,4 + daddiu a3,a3,4 + subu a1,a1,4 + bne a1,$0,copyloop + nop + la a0,__buserr_cnt + sw $0,0(a0) + j ra + nop + .set reorder + .end __default_buserr_handler + + .ent __restore_buserr_handler + .globl __restore_buserr_handler +__restore_buserr_handler: + .set noreorder + # restore original (monitor) bus error handler + # in: void + # out: void + mfc0 a0,C0_SR + nop + li a1,SR_BEV + and a1,a1,a0 + beq a1,$0,res_baseaddr + lui a0,0x8000 # delay slot + lui a0,0xbfc0 + daddiu a0,a0,0x0200 +res_baseaddr: + daddiu a0,a0,0x0180 + # a0 = base vector table address + la a1,__exception_code_end + la a3,__exception_code + subu a1,a1,a3 + la a3,__previous + # there must be a better way of doing this???? +res_copyloop: + lw v0,0(a3) + sw v0,0(a0) + daddiu a0,a0,4 + daddiu a3,a3,4 + subu a1,a1,4 + bne a1,$0,res_copyloop + nop + j ra + nop + .set reorder + .end __restore_buserr_handler + + .ent __buserr_count + .globl __buserr_count +__buserr_count: + .set noreorder + # restore original (monitor) bus error handler + # in: void + # out: unsigned int __buserr_cnt + la v0,__buserr_cnt + lw v0,0(v0) + j ra + nop + .set reorder + .end __buserr_count + +/* EOF vr4300.S */
vr4300.S Property changes : Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +Id \ No newline at end of property Index: test.c =================================================================== --- test.c (nonexistent) +++ test.c (revision 345) @@ -0,0 +1,13 @@ +main() +{ + outbyte ('&'); + outbyte ('@'); + outbyte ('$'); + outbyte ('%'); + + /* whew, we made it */ + + print ("\r\nDone..."); + + return; +}
test.c Property changes : Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +Id \ No newline at end of property Index: entry.S =================================================================== --- entry.S (nonexistent) +++ entry.S (revision 345) @@ -0,0 +1,281 @@ +/* entry.S - exception handler for emulating MIPS16 'entry' and 'exit' + pseudo-instructions. These instructions are generated by the compiler + when the -mentry switch is used. The instructions are not implemented + in the MIPS16 CPU; hence the exception handler that emulates them. + + This module contains the following public functions: + + * void __install_entry_handler(void); + + This function installs the entry/exit exception handler. It should + be called before executing any MIPS16 functions that were compiled with + -mentry, typically before main() is called. + + * void __remove_entry_handler(void); + + This function removes the entry/exit exception handler. It should + be called when the program is exiting, or when it is known that no + more MIPS16 functions compiled with -mentry will be called. +*/ + +#ifdef __mips16 +/* This file contains 32 bit assembly code. */ + .set nomips16 +#endif + +#include "regs.S" + +#define CAUSE_EXCMASK 0x3c /* mask for ExcCode in Cause Register */ +#define EXC_RI 0x28 /* 101000 == 10 << 2 */ + +/* Set DEBUG to 1 to enable recording of the last 16 interrupt causes. */ + +#define DEBUG 0 + +#if DEBUG + + .sdata +int_count: + .space 4 /* interrupt count modulo 16 */ +int_cause: + .space 4*16 /* last 16 interrupt causes */ +#endif + + .text + + .set noreorder /* Do NOT reorder instructions */ + + +/* __entry_exit_handler - the reserved instruction exception handler + that emulates the entry and exit instruction. */ + +__entry_exit_handler: + .set noat /* Do NOT use at register */ +#if DEBUG +/* Must avoid using 'la' pseudo-op because it uses gp register, which + may not have a good value in an exception handler. */ + +# la k0, int_count /* intcount = (intcount + 1) & 0xf */ + lui k0 ,%hi(int_count) + addiu k0, k0 ,%lo(int_count) + lw k1, (k0) + addiu k1, k1, 1 + andi k1, k1, 0x0f + sw k1, (k0) +# la k0, int_cause /* k1 = &int_cause[intcount] */ + lui k0, %hi(int_cause) + addiu k0, k0, %lo(int_cause) + sll k1, k1, 2 + add k1, k1, k0 +#endif + mfc0 k0, C0_CAUSE /* Fetch cause */ +#if DEBUG + sw k0, -4(k1) /* Save exception cause in buffer */ +#endif + mfc0 k1, C0_EPC /* Check for Reserved Inst. without */ + and k0, CAUSE_EXCMASK /* destroying any register */ + subu k0, EXC_RI + bne k0, zero, check_others /* Sorry, go do something else */ + + and k0, k1, 1 /* Check for TR mode (pc.0 = 1) */ + beq k0, zero, ri_in_32 /* Sorry, RI in 32-bit mode */ + xor k1, 1 + +/* Since we now are going to emulate or die, we can use all the T-registers */ +/* that MIPS16 does not use (at, t0-t8), and we don't have to save them. */ + + .set at /* Now it's ok to use at again */ + +#if 0 + j leave + rfe +#endif + + lhu t0, 0(k1) /* Fetch the offending instruction */ + xor t8, k1, 1 /* Prepare t8 for exit */ + and t1, t0, 0xf81f /* Check for entry/exit opcode */ + bne t1, 0xe809, other_ri + +deareg: and t1, t0, 0x0700 /* Isolate the three a-bits */ + srl t1, 6 /* Adjust them so x4 is applied */ + slt t2, t1, 17 /* See if this is the exit instruction */ + beqz t2, doexit + la t2, savea + subu t2, t1 + jr t2 /* Jump into the instruction table */ + rfe /* We run the rest in user-mode */ + + /* This is the entry instruction! */ + sw a3, 12(sp) /* 4: a0-a3 saved */ + sw a2, 8(sp) /* 3: a0-a2 saved */ + sw a1, 4(sp) /* 2: a0-a1 saved */ + sw a0, 0(sp) /* 1: a0 saved */ +savea: /* 0: No arg regs saved */ + +dera: and t1, t0, 0x0020 /* Isolate the save-ra bit */ + move t7, sp /* Temporary SP */ + beq t1, zero, desreg + subu sp, 32 /* Default SP adjustment */ + sw ra, -4(t7) + subu t7, 4 + +desreg: and t1, t0, 0x00c0 /* Isolate the two s-bits */ + beq t1, zero, leave + subu t1, 0x0040 + beq t1, zero, leave /* Only one to save... */ + sw s0, -4(t7) /* Do the first one */ + sw s1, -8(t7) /* Do the last one */ + +leave: jr t8 /* Exit to unmodified EPC */ + nop /* Urgh - the only nop!! */ + +doexf0: mtc1 v0,$f0 /* Copy float value */ + b doex2 + +doexf1: mtc1 v1,$f0 /* Copy double value */ + mtc1 v0,$f1 + b doex2 + +doexit: slt t2, t1, 21 + beq t2, zero, doexf0 + slt t2, t1, 25 + beq t2, zero, doexf1 + +doex2: and t1, t0, 0x0020 /* Isolate ra bit */ + beq t1, zero, dxsreg /* t1 holds ra-bit */ + addu t7, sp, 32 /* Temporary SP */ + lw ra, -4(t7) + subu t7, 4 + +dxsreg: and t1, t0, 0x00c0 /* Isolate the two s-bits */ + beq t1, zero, leavex + subu t1, 0x0040 + beq t1, zero, leavex /* Only one to save... */ + lw s0, -4(t7) /* Do the first one */ + lw s1, -8(t7) /* Do the last one */ + +leavex: jr ra /* Exit to ra */ + addu sp, 32 /* Clean up stack pointer */ + +/* Come here for exceptions we can't handle. */ + +ri_in_32: +other_ri: +check_others: /* call the previous handler */ + la k0,__previous + jr k0 + nop + +__exception_code: + .set noreorder + la k0, __entry_exit_handler +# lui k0, %hi(exception) +# addiu k0, k0, %lo(exception) + jr k0 + nop + .set reorder +__exception_code_end: + + .data +__previous: + .space (__exception_code_end - __exception_code) + .text + + +/* void __install_entry_handler(void) + + Install our entry/exit reserved instruction exception handler. +*/ + .ent __install_entry_handler + .globl __install_entry_handler +__install_entry_handler: + .set noreorder + mfc0 a0,C0_SR + nop + li a1,SR_BEV + and a1,a1,a0 + beq a1,$0,baseaddr + lui a0,0x8000 /* delay slot */ + lui a0,0xbfc0 + addiu a0,a0,0x0100 +baseaddr: + addiu a0,a0,0x080 /* a0 = base vector table address */ + li a1,(__exception_code_end - __exception_code) + la a2,__exception_code + la a3,__previous +/* there must be a better way of doing this???? */ +copyloop: + lw v0,0(a0) + sw v0,0(a3) + lw v0,0(a2) + sw v0,0(a0) + addiu a0,a0,4 + addiu a2,a2,4 + addiu a3,a3,4 + subu a1,a1,4 + bne a1,$0,copyloop + nop + j ra + nop + .set reorder + .end __install_entry_handler + + +/* void __remove_entry_handler(void); + + Remove our entry/exit reserved instruction exception handler. +*/ + + .ent __remove_entry_handler + .globl __remove_entry_handler +__remove_entry_handler: + .set noreorder + + mfc0 a0,C0_SR + nop + li a1,SR_BEV + and a1,a1,a0 + beq a1,$0,res_baseaddr + lui a0,0x8000 /* delay slot */ + lui a0,0xbfc0 + addiu a0,a0,0x0200 +res_baseaddr: + addiu a0,a0,0x0180 /* a0 = base vector table address */ + li a1,(__exception_code_end - __exception_code) + la a3,__previous + +/* there must be a better way of doing this???? */ +res_copyloop: + lw v0,0(a3) + sw v0,0(a0) + addiu a0,a0,4 + addiu a3,a3,4 + subu a1,a1,4 + bne a1,$0,res_copyloop + nop + j ra + nop + .set reorder + .end __remove_entry_handler + + +/* software_init_hook - install entry/exit handler and arrange to have it + removed at exit. This function is called by crt0.S. */ + + .text + .globl software_init_hook + .ent software_init_hook +software_init_hook: + .set noreorder + subu sp, sp, 8 /* allocate stack space */ + sw ra, 4(sp) /* save return address */ + jal __install_entry_handler /* install entry/exit handler */ + nop + lui a0, %hi(__remove_entry_handler) /* arrange for exit to */ + jal atexit /* de-install handler */ + addiu a0, a0, %lo(__remove_entry_handler) /* delay slot */ + lw ra, 4(sp) /* get return address */ + j ra /* return */ + addu sp, sp, 8 /* deallocate stack */ + .set reorder + .end software_init_hook
entry.S Property changes : Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +Id \ No newline at end of property Index: jmr3904app.ld =================================================================== --- jmr3904app.ld (nonexistent) +++ jmr3904app.ld (revision 345) @@ -0,0 +1,168 @@ +/* Linker script forJMR 3904 board */ + +ENTRY(_start) +STARTUP(crt0.o) +OUTPUT_ARCH("mips:3000") +OUTPUT_FORMAT("elf32-bigmips", "elf32-bigmips", "elf32-littlemips") +GROUP(-lc -ljmr3904 -lgcc) +SEARCH_DIR(.) +__DYNAMIC = 0; + +PROVIDE (_mem_size = 0x100000); /* JMR3904 comes as standard with 512k of RAM */ + +/* PROVIDE (__global = 0); */ + +/* + * Initalize some symbols to be zero so we can reference them in the + * crt0 without core dumping. These functions are all optional, but + * we do this so we can have our crt0 always use them if they exist. + * This is so BSPs work better when using the crt0 installed with gcc. + * We have to initalize them twice, so we multiple object file + * formats, as some prepend an underscore. + */ +PROVIDE (hardware_exit_hook = 0); +PROVIDE (hardware_hazard_hook = 0); +PROVIDE (hardware_init_hook = 0); +PROVIDE (software_init_hook = 0); + +SECTIONS +{ + . = 0x80008000; + /* This is NOT the address which fits with the monitor from jmr. */ + /* It fits the Cygmon ROMS */ + .text : { + _ftext = . ; + KEEP (*(.init)) + eprol = .; + *(.text) + *(.text.*) + *(.gnu.linkonce.t.*) + *(.mips16.fn.*) + *(.mips16.call.*) + PROVIDE (__runtime_reloc_start = .); + *(.rel.sdata) + PROVIDE (__runtime_reloc_stop = .); + KEEP (*(.fini)) + etext = .; + _etext = .; + } + + .eh_frame_hdr : { *(.eh_frame_hdr) } + .eh_frame : { KEEP (*(.eh_frame)) } + .gcc_except_table : { *(.gcc_except_table) } + .jcr : { KEEP (*(.jcr)) } + .ctors : + { + /* gcc uses crtbegin.o to find the start of + the constructors, so we make sure it is + first. Because this is a wildcard, it + doesn't matter if the user does not + actually link against crtbegin.o; the + linker won't look for a file to match a + wildcard. The wildcard also means that it + doesn't matter which directory crtbegin.o + is in. */ + + KEEP (*crtbegin.o(.ctors)) + + /* We don't want to include the .ctor section from + from the crtend.o file until after the sorted ctors. + The .ctor section from the crtend file contains the + end of ctors marker and it must be last */ + + KEEP (*(EXCLUDE_FILE (*crtend.o) .ctors)) + KEEP (*(SORT(.ctors.*))) + KEEP (*(.ctors)) + } + + .dtors : + { + KEEP (*crtbegin.o(.dtors)) + KEEP (*(EXCLUDE_FILE (*crtend.o) .dtors)) + KEEP (*(SORT(.dtors.*))) + KEEP (*(.dtors)) + } + + . = .; + .rodata : { + *(.rdata) + *(.rodata) + *(.rodata.*) + *(.gnu.linkonce.r.*) + } + _fdata = ALIGN(16); + .data : { + *(.data) + *(.data.*) + *(.gnu.linkonce.d.*) + } + . = ALIGN(8); + _gp = . + 0x8000; + __global = _gp; + .lit8 : { + *(.lit8) + } + .lit4 : { + *(.lit4) + } + .sdata : { + *(.sdata) + *(.sdata.*) + *(.gnu.linkonce.s.*) + } + . = ALIGN(4); + edata = .; + _edata = .; + _fbss = .; + .sbss : { + *(.sbss) + *(.sbss.*) + *(.gnu.linkonce.sb.*) + *(.scommon) + } + .bss : { + _bss_start = . ; + *(.bss) + *(.bss.*) + *(.gnu.linkonce.b.*) + *(COMMON) + . += 0x2000 ; /* 8k bytes of stack. */ + __stack = ALIGN(64) ; + . = __stack ; + } + + end = .; + _end = .; + + /* DWARF debug sections. + Symbols in the DWARF debugging sections are relative to + the beginning of the section so we begin them at 0. */ + + /* DWARF 1 */ + .debug 0 : { *(.debug) } + .line 0 : { *(.line) } + + /* GNU DWARF 1 extensions */ + .debug_srcinfo 0 : { *(.debug_srcinfo) } + .debug_sfnames 0 : { *(.debug_sfnames) } + + /* DWARF 1.1 and DWARF 2 */ + .debug_aranges 0 : { *(.debug_aranges) } + .debug_pubnames 0 : { *(.debug_pubnames) } + + /* DWARF 2 */ + .debug_info 0 : { *(.debug_info) } + .debug_abbrev 0 : { *(.debug_abbrev) } + .debug_line 0 : { *(.debug_line) } + .debug_frame 0 : { *(.debug_frame) } + .debug_str 0 : { *(.debug_str) } + .debug_loc 0 : { *(.debug_loc) } + .debug_macinfo 0 : { *(.debug_macinfo) } + .debug_ranges 0 : { *(.debug_ranges) } + + /* SGI/MIPS DWARF 2 extensions */ + .debug_weaknames 0 : { *(.debug_weaknames) } + .debug_funcnames 0 : { *(.debug_funcnames) } + .debug_typenames 0 : { *(.debug_typenames) } + .debug_varnames 0 : { *(.debug_varnames) } +} Index: cfe_api.c =================================================================== --- cfe_api.c (nonexistent) +++ cfe_api.c (revision 345) @@ -0,0 +1,534 @@ +/* From: CFE Id: cfe_api.c,v 1.16 2002/07/09 23:29:11 cgd Exp $ */ + +/* + * Copyright 2000, 2001, 2002 + * Broadcom Corporation. All rights reserved. + * + * This software is furnished under license and may be used and copied only + * in accordance with the following terms and conditions. Subject to these + * conditions, you may download, copy, install, use, modify and distribute + * modified or unmodified copies of this software in source and/or binary + * form. No title or ownership is transferred hereby. + * + * 1) Any source code used, modified or distributed must reproduce and + * retain this copyright notice and list of conditions as they appear in + * the source file. + * + * 2) No right is granted to use any trade name, trademark, or logo of + * Broadcom Corporation. The "Broadcom Corporation" name may not be + * used to endorse or promote products derived from this software + * without the prior written permission of Broadcom Corporation. + * + * 3) THIS SOFTWARE IS PROVIDED "AS-IS" AND ANY EXPRESS OR IMPLIED + * WARRANTIES, INCLUDING BUT NOT LIMITED TO, ANY IMPLIED WARRANTIES OF + * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, OR + * NON-INFRINGEMENT ARE DISCLAIMED. IN NO EVENT SHALL BROADCOM BE LIABLE + * FOR ANY DAMAGES WHATSOEVER, AND IN PARTICULAR, BROADCOM SHALL NOT BE + * LIABLE FOR DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR + * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, + * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE + * OR OTHERWISE), EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +/* ********************************************************************* + * + * Broadcom Common Firmware Environment (CFE) + * + * Device Function stubs File: cfe_api.c + * + * This module contains device function stubs (small routines to + * call the standard "iocb" interface entry point to CFE). + * There should be one routine here per iocb function call. + * + * Authors: Mitch Lichtenberg, Chris Demetriou + * + ********************************************************************* */ + +#include "cfe_api.h" +#include "cfe_api_int.h" + +/* Cast from a native pointer to a cfe_xptr_t and back. */ +#define XPTR_FROM_NATIVE(n) ((cfe_xptr_t) (intptr_t) (n)) +#define NATIVE_FROM_XPTR(x) ((void *) (intptr_t) (x)) + +#ifdef CFE_API_IMPL_NAMESPACE +#define cfe_iocb_dispatch(a) __cfe_iocb_dispatch(a) +#endif +int cfe_iocb_dispatch(cfe_xiocb_t *xiocb); + +#if defined(CFE_API_common) || defined(CFE_API_ALL) +/* + * Declare the dispatch function with args of "intptr_t". + * This makes sure whatever model we're compiling in + * puts the pointers in a single register. For example, + * combining -mlong64 and -mips1 or -mips2 would lead to + * trouble, since the handle and IOCB pointer will be + * passed in two registers each, and CFE expects one. + */ + +static int (*cfe_dispfunc)(intptr_t handle, intptr_t xiocb) = 0; +static cfe_xuint_t cfe_handle = 0; + +int +cfe_init(cfe_xuint_t handle, cfe_xuint_t ept) +{ + cfe_dispfunc = NATIVE_FROM_XPTR(ept); + cfe_handle = handle; + return 0; +} + +int +cfe_iocb_dispatch(cfe_xiocb_t *xiocb) +{ + if (!cfe_dispfunc) return -1; + return (*cfe_dispfunc)((intptr_t)cfe_handle, (intptr_t)xiocb); +} +#endif /* CFE_API_common || CFE_API_ALL */ + +#if defined(CFE_API_close) || defined(CFE_API_ALL) +int +cfe_close(int handle) +{ + cfe_xiocb_t xiocb; + + xiocb.xiocb_fcode = CFE_CMD_DEV_CLOSE; + xiocb.xiocb_status = 0; + xiocb.xiocb_handle = handle; + xiocb.xiocb_flags = 0; + xiocb.xiocb_psize = 0; + + cfe_iocb_dispatch(&xiocb); + + return xiocb.xiocb_status; + +} +#endif /* CFE_API_close || CFE_API_ALL */ + +#if defined(CFE_API_cpu_start) || defined(CFE_API_ALL) +int +cfe_cpu_start(int cpu, void (*fn)(void), long sp, long gp, long a1) +{ + cfe_xiocb_t xiocb; + + xiocb.xiocb_fcode = CFE_CMD_FW_CPUCTL; + xiocb.xiocb_status = 0; + xiocb.xiocb_handle = 0; + xiocb.xiocb_flags = 0; + xiocb.xiocb_psize = sizeof(xiocb_cpuctl_t); + xiocb.plist.xiocb_cpuctl.cpu_number = cpu; + xiocb.plist.xiocb_cpuctl.cpu_command = CFE_CPU_CMD_START; + xiocb.plist.xiocb_cpuctl.gp_val = gp; + xiocb.plist.xiocb_cpuctl.sp_val = sp; + xiocb.plist.xiocb_cpuctl.a1_val = a1; + xiocb.plist.xiocb_cpuctl.start_addr = (long)fn; + + cfe_iocb_dispatch(&xiocb); + + return xiocb.xiocb_status; +} +#endif /* CFE_API_cpu_start || CFE_API_ALL */ + +#if defined(CFE_API_cpu_stop) || defined(CFE_API_ALL) +int +cfe_cpu_stop(int cpu) +{ + cfe_xiocb_t xiocb; + + xiocb.xiocb_fcode = CFE_CMD_FW_CPUCTL; + xiocb.xiocb_status = 0; + xiocb.xiocb_handle = 0; + xiocb.xiocb_flags = 0; + xiocb.xiocb_psize = sizeof(xiocb_cpuctl_t); + xiocb.plist.xiocb_cpuctl.cpu_number = cpu; + xiocb.plist.xiocb_cpuctl.cpu_command = CFE_CPU_CMD_STOP; + + cfe_iocb_dispatch(&xiocb); + + return xiocb.xiocb_status; +} +#endif /* CFE_API_cpu_stop || CFE_API_ALL */ + +#if defined(CFE_API_enumenv) || defined(CFE_API_ALL) +int +cfe_enumenv(int idx, char *name, int namelen, char *val, int vallen) +{ + cfe_xiocb_t xiocb; + + xiocb.xiocb_fcode = CFE_CMD_ENV_SET; + xiocb.xiocb_status = 0; + xiocb.xiocb_handle = 0; + xiocb.xiocb_flags = 0; + xiocb.xiocb_psize = sizeof(xiocb_envbuf_t); + xiocb.plist.xiocb_envbuf.enum_idx = idx; + xiocb.plist.xiocb_envbuf.name_ptr = XPTR_FROM_NATIVE(name); + xiocb.plist.xiocb_envbuf.name_length = namelen; + xiocb.plist.xiocb_envbuf.val_ptr = XPTR_FROM_NATIVE(val); + xiocb.plist.xiocb_envbuf.val_length = vallen; + + cfe_iocb_dispatch(&xiocb); + + return xiocb.xiocb_status; +} +#endif /* CFE_API_enumenv || CFE_API_ALL */ + +#if defined(CFE_API_enummem) || defined(CFE_API_ALL) +int +cfe_enummem(int idx, int flags, cfe_xuint_t *start, cfe_xuint_t *length, + cfe_xuint_t *type) +{ + cfe_xiocb_t xiocb; + + xiocb.xiocb_fcode = CFE_CMD_FW_MEMENUM; + xiocb.xiocb_status = 0; + xiocb.xiocb_handle = 0; + xiocb.xiocb_flags = flags; + xiocb.xiocb_psize = sizeof(xiocb_meminfo_t); + xiocb.plist.xiocb_meminfo.mi_idx = idx; + + cfe_iocb_dispatch(&xiocb); + + if (xiocb.xiocb_status < 0) + return xiocb.xiocb_status; + + *start = xiocb.plist.xiocb_meminfo.mi_addr; + *length = xiocb.plist.xiocb_meminfo.mi_size; + *type = xiocb.plist.xiocb_meminfo.mi_type; + + return 0; +} +#endif /* CFE_API_enummem || CFE_API_ALL */ + +#if defined(CFE_API_exit) || defined(CFE_API_ALL) +int +cfe_exit(int warm, int status) +{ + cfe_xiocb_t xiocb; + + xiocb.xiocb_fcode = CFE_CMD_FW_RESTART; + xiocb.xiocb_status = 0; + xiocb.xiocb_handle = 0; + xiocb.xiocb_flags = warm ? CFE_FLG_WARMSTART : 0; + xiocb.xiocb_psize = sizeof(xiocb_exitstat_t); + xiocb.plist.xiocb_exitstat.status = status; + + cfe_iocb_dispatch(&xiocb); + + return xiocb.xiocb_status; +} +#endif /* CFE_API_exit || CFE_API_ALL */ + +#if defined(CFE_API_flushcache) || defined(CFE_API_ALL) +int +cfe_flushcache(int flg) +{ + cfe_xiocb_t xiocb; + + xiocb.xiocb_fcode = CFE_CMD_FW_FLUSHCACHE; + xiocb.xiocb_status = 0; + xiocb.xiocb_handle = 0; + xiocb.xiocb_flags = flg; + xiocb.xiocb_psize = 0; + + cfe_iocb_dispatch(&xiocb); + + return xiocb.xiocb_status; +} +#endif /* CFE_API_flushcache || CFE_API_ALL */ + +#if defined(CFE_API_getdevinfo) || defined(CFE_API_ALL) +int +cfe_getdevinfo(char *name) +{ + cfe_xiocb_t xiocb; + + xiocb.xiocb_fcode = CFE_CMD_DEV_GETINFO; + xiocb.xiocb_status = 0; + xiocb.xiocb_handle = 0; + xiocb.xiocb_flags = 0; + xiocb.xiocb_psize = sizeof(xiocb_buffer_t); + xiocb.plist.xiocb_buffer.buf_offset = 0; + xiocb.plist.xiocb_buffer.buf_ptr = XPTR_FROM_NATIVE(name); + xiocb.plist.xiocb_buffer.buf_length = cfe_strlen(name); + + cfe_iocb_dispatch(&xiocb); + + if (xiocb.xiocb_status < 0) + return xiocb.xiocb_status; + return xiocb.plist.xiocb_buffer.buf_devflags; +} +#endif /* CFE_API_getdevinfo || CFE_API_ALL */ + +#if defined(CFE_API_getenv) || defined(CFE_API_ALL) +int +cfe_getenv(char *name, char *dest, int destlen) +{ + cfe_xiocb_t xiocb; + + *dest = 0; + + xiocb.xiocb_fcode = CFE_CMD_ENV_GET; + xiocb.xiocb_status = 0; + xiocb.xiocb_handle = 0; + xiocb.xiocb_flags = 0; + xiocb.xiocb_psize = sizeof(xiocb_envbuf_t); + xiocb.plist.xiocb_envbuf.enum_idx = 0; + xiocb.plist.xiocb_envbuf.name_ptr = XPTR_FROM_NATIVE(name); + xiocb.plist.xiocb_envbuf.name_length = cfe_strlen(name); + xiocb.plist.xiocb_envbuf.val_ptr = XPTR_FROM_NATIVE(dest); + xiocb.plist.xiocb_envbuf.val_length = destlen; + + cfe_iocb_dispatch(&xiocb); + + return xiocb.xiocb_status; +} +#endif /* CFE_API_getenv || CFE_API_ALL */ + +#if defined(CFE_API_getfwinfo) || defined(CFE_API_ALL) +int +cfe_getfwinfo(cfe_fwinfo_t *info) +{ + cfe_xiocb_t xiocb; + + xiocb.xiocb_fcode = CFE_CMD_FW_GETINFO; + xiocb.xiocb_status = 0; + xiocb.xiocb_handle = 0; + xiocb.xiocb_flags = 0; + xiocb.xiocb_psize = sizeof(xiocb_fwinfo_t); + + cfe_iocb_dispatch(&xiocb); + + if (xiocb.xiocb_status < 0) + return xiocb.xiocb_status; + + info->fwi_version = xiocb.plist.xiocb_fwinfo.fwi_version; + info->fwi_totalmem = xiocb.plist.xiocb_fwinfo.fwi_totalmem; + info->fwi_flags = xiocb.plist.xiocb_fwinfo.fwi_flags; + info->fwi_boardid = xiocb.plist.xiocb_fwinfo.fwi_boardid; + info->fwi_bootarea_va = xiocb.plist.xiocb_fwinfo.fwi_bootarea_va; + info->fwi_bootarea_pa = xiocb.plist.xiocb_fwinfo.fwi_bootarea_pa; + info->fwi_bootarea_size = xiocb.plist.xiocb_fwinfo.fwi_bootarea_size; +#if 0 + info->fwi_reserved1 = xiocb.plist.xiocb_fwinfo.fwi_reserved1; + info->fwi_reserved2 = xiocb.plist.xiocb_fwinfo.fwi_reserved2; + info->fwi_reserved3 = xiocb.plist.xiocb_fwinfo.fwi_reserved3; +#endif + + return 0; +} +#endif /* CFE_API_getfwinfo || CFE_API_ALL */ + +#if defined(CFE_API_getstdhandle) || defined(CFE_API_ALL) +int +cfe_getstdhandle(int flg) +{ + cfe_xiocb_t xiocb; + + xiocb.xiocb_fcode = CFE_CMD_DEV_GETHANDLE; + xiocb.xiocb_status = 0; + xiocb.xiocb_handle = 0; + xiocb.xiocb_flags = flg; + xiocb.xiocb_psize = 0; + + cfe_iocb_dispatch(&xiocb); + + if (xiocb.xiocb_status < 0) + return xiocb.xiocb_status; + return xiocb.xiocb_handle; + +} +#endif /* CFE_API_getstdhandle || CFE_API_ALL */ + +#if defined(CFE_API_getticks) || defined(CFE_API_ALL) +int64_t +#ifdef CFE_API_IMPL_NAMESPACE +__cfe_getticks(void) +#else +cfe_getticks(void) +#endif +{ + cfe_xiocb_t xiocb; + + xiocb.xiocb_fcode = CFE_CMD_FW_GETTIME; + xiocb.xiocb_status = 0; + xiocb.xiocb_handle = 0; + xiocb.xiocb_flags = 0; + xiocb.xiocb_psize = sizeof(xiocb_time_t); + xiocb.plist.xiocb_time.ticks = 0; + + cfe_iocb_dispatch(&xiocb); + + return xiocb.plist.xiocb_time.ticks; + +} +#endif /* CFE_API_getticks || CFE_API_ALL */ + +#if defined(CFE_API_inpstat) || defined(CFE_API_ALL) +int +cfe_inpstat(int handle) +{ + cfe_xiocb_t xiocb; + + xiocb.xiocb_fcode = CFE_CMD_DEV_INPSTAT; + xiocb.xiocb_status = 0; + xiocb.xiocb_handle = handle; + xiocb.xiocb_flags = 0; + xiocb.xiocb_psize = sizeof(xiocb_inpstat_t); + xiocb.plist.xiocb_inpstat.inp_status = 0; + + cfe_iocb_dispatch(&xiocb); + + if (xiocb.xiocb_status < 0) + return xiocb.xiocb_status; + return xiocb.plist.xiocb_inpstat.inp_status; + +} +#endif /* CFE_API_inpstat || CFE_API_ALL */ + +#if defined(CFE_API_ioctl) || defined(CFE_API_ALL) +int +cfe_ioctl(int handle, unsigned int ioctlnum, unsigned char *buffer, int length, + int *retlen, cfe_xuint_t offset) +{ + cfe_xiocb_t xiocb; + + xiocb.xiocb_fcode = CFE_CMD_DEV_IOCTL; + xiocb.xiocb_status = 0; + xiocb.xiocb_handle = handle; + xiocb.xiocb_flags = 0; + xiocb.xiocb_psize = sizeof(xiocb_buffer_t); + xiocb.plist.xiocb_buffer.buf_offset = offset; + xiocb.plist.xiocb_buffer.buf_ioctlcmd = ioctlnum; + xiocb.plist.xiocb_buffer.buf_ptr = XPTR_FROM_NATIVE(buffer); + xiocb.plist.xiocb_buffer.buf_length = length; + + cfe_iocb_dispatch(&xiocb); + + if (retlen) + *retlen = xiocb.plist.xiocb_buffer.buf_retlen; + return xiocb.xiocb_status; +} +#endif /* CFE_API_ioctl || CFE_API_ALL */ + +#if defined(CFE_API_open) || defined(CFE_API_ALL) +int +cfe_open(char *name) +{ + cfe_xiocb_t xiocb; + + xiocb.xiocb_fcode = CFE_CMD_DEV_OPEN; + xiocb.xiocb_status = 0; + xiocb.xiocb_handle = 0; + xiocb.xiocb_flags = 0; + xiocb.xiocb_psize = sizeof(xiocb_buffer_t); + xiocb.plist.xiocb_buffer.buf_offset = 0; + xiocb.plist.xiocb_buffer.buf_ptr = XPTR_FROM_NATIVE(name); + xiocb.plist.xiocb_buffer.buf_length = cfe_strlen(name); + + cfe_iocb_dispatch(&xiocb); + + if (xiocb.xiocb_status < 0) + return xiocb.xiocb_status; + return xiocb.xiocb_handle; +} +#endif /* CFE_API_open || CFE_API_ALL */ + +#if defined(CFE_API_read) || defined(CFE_API_ALL) +int +cfe_read(int handle, unsigned char *buffer, int length) +{ + return cfe_readblk(handle, 0, buffer, length); +} +#endif /* CFE_API_read || CFE_API_ALL */ + +#if defined(CFE_API_readblk) || defined(CFE_API_ALL) +int +cfe_readblk(int handle, cfe_xint_t offset, unsigned char *buffer, int length) +{ + cfe_xiocb_t xiocb; + + xiocb.xiocb_fcode = CFE_CMD_DEV_READ; + xiocb.xiocb_status = 0; + xiocb.xiocb_handle = handle; + xiocb.xiocb_flags = 0; + xiocb.xiocb_psize = sizeof(xiocb_buffer_t); + xiocb.plist.xiocb_buffer.buf_offset = offset; + xiocb.plist.xiocb_buffer.buf_ptr = XPTR_FROM_NATIVE(buffer); + xiocb.plist.xiocb_buffer.buf_length = length; + + cfe_iocb_dispatch(&xiocb); + + if (xiocb.xiocb_status < 0) + return xiocb.xiocb_status; + return xiocb.plist.xiocb_buffer.buf_retlen; +} +#endif /* CFE_API_readblk || CFE_API_ALL */ + +#if defined(CFE_API_setenv) || defined(CFE_API_ALL) +int +cfe_setenv(char *name, char *val) +{ + cfe_xiocb_t xiocb; + + xiocb.xiocb_fcode = CFE_CMD_ENV_SET; + xiocb.xiocb_status = 0; + xiocb.xiocb_handle = 0; + xiocb.xiocb_flags = 0; + xiocb.xiocb_psize = sizeof(xiocb_envbuf_t); + xiocb.plist.xiocb_envbuf.enum_idx = 0; + xiocb.plist.xiocb_envbuf.name_ptr = XPTR_FROM_NATIVE(name); + xiocb.plist.xiocb_envbuf.name_length = cfe_strlen(name); + xiocb.plist.xiocb_envbuf.val_ptr = XPTR_FROM_NATIVE(val); + xiocb.plist.xiocb_envbuf.val_length = cfe_strlen(val); + + cfe_iocb_dispatch(&xiocb); + + return xiocb.xiocb_status; +} +#endif /* CFE_API_setenv || CFE_API_ALL */ + +#if (defined(CFE_API_strlen) || defined(CFE_API_ALL)) \ + && !defined(CFE_API_STRLEN_CUSTOM) +int +cfe_strlen(char *name) +{ + int count = 0; + + while (*name++) + count++; + + return count; +} +#endif /* CFE_API_strlen || CFE_API_ALL */ + +#if defined(CFE_API_write) || defined(CFE_API_ALL) +int +cfe_write(int handle, unsigned char *buffer, int length) +{ + return cfe_writeblk(handle, 0, buffer, length); +} +#endif /* CFE_API_write || CFE_API_ALL */ + +#if defined(CFE_API_writeblk) || defined(CFE_API_ALL) +int +cfe_writeblk(int handle, cfe_xint_t offset, unsigned char *buffer, int length) +{ + cfe_xiocb_t xiocb; + + xiocb.xiocb_fcode = CFE_CMD_DEV_WRITE; + xiocb.xiocb_status = 0; + xiocb.xiocb_handle = handle; + xiocb.xiocb_flags = 0; + xiocb.xiocb_psize = sizeof(xiocb_buffer_t); + xiocb.plist.xiocb_buffer.buf_offset = offset; + xiocb.plist.xiocb_buffer.buf_ptr = XPTR_FROM_NATIVE(buffer); + xiocb.plist.xiocb_buffer.buf_length = length; + + cfe_iocb_dispatch(&xiocb); + + if (xiocb.xiocb_status < 0) + return xiocb.xiocb_status; + return xiocb.plist.xiocb_buffer.buf_retlen; +} +#endif /* CFE_API_writeblk || CFE_API_ALL */
cfe_api.c Property changes : Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +Id \ No newline at end of property Index: jmr3904dram.ld =================================================================== --- jmr3904dram.ld (nonexistent) +++ jmr3904dram.ld (revision 345) @@ -0,0 +1,135 @@ +/* Linker script forJMR 3904 board */ + +ENTRY(_start) +STARTUP(crt0.o) +OUTPUT_ARCH("mips:3000") +OUTPUT_FORMAT("elf32-bigmips", "elf32-bigmips", "elf32-littlemips") +GROUP(-lc -ljmr3904 -lgcc) +SEARCH_DIR(.) +__DYNAMIC = 0; + +PROVIDE (_mem_size = 0x100000); /* JMR3904 comes as standard with 512k of RAM */ + /* but this is 1 Mb */ + +/* PROVIDE (__global = 0); */ + +/* + * Initalize some symbols to be zero so we can reference them in the + * crt0 without core dumping. These functions are all optional, but + * we do this so we can have our crt0 always use them if they exist. + * This is so BSPs work better when using the crt0 installed with gcc. + * We have to initalize them twice, so we multiple object file + * formats, as some prepend an underscore. + */ +PROVIDE (hardware_exit_hook = 0); +PROVIDE (hardware_hazard_hook = 0); +PROVIDE (hardware_init_hook = 0); +PROVIDE (software_init_hook = 0); + +SECTIONS +{ + /* Load everything into DRAM, except for the stack. Put stack in SRAM */ + . = 0x88000000; + /* This is NOT the address which fits with the monitor from jmr. */ + /* It fits the Cygmon ROMS */ + .text : { + _ftext = . ; + KEEP (*(.init)) + eprol = .; + *(.text) + *(.text.*) + *(.gnu.linkonce.t.*) + *(.mips16.fn.*) + *(.mips16.call.*) + PROVIDE (__runtime_reloc_start = .); + *(.rel.sdata) + PROVIDE (__runtime_reloc_stop = .); + KEEP (*(.fini)) + etext = .; + _etext = .; + } + . = .; + .rdata : { + *(.rdata) + *(.rodata) + *(.rodata.*) + *(.gnu.linkonce.r.*) + } + _fdata = ALIGN(16); + .data : { + *(.data) + *(.data.*) + *(.gnu.linkonce.d.*) + CONSTRUCTORS + } + . = ALIGN(8); + _gp = . + 0x8000; + __global = _gp; + .lit8 : { + *(.lit8) + } + .lit4 : { + *(.lit4) + } + .sdata : { + *(.sdata) + *(.sdata.*) + *(.gnu.linkonce.s.*) + } + . = ALIGN(4); + edata = .; + _edata = .; + _fbss = .; + .sbss : { + *(.sbss) + *(.sbss.*) + *(.gnu.linkonce.sb.*) + *(.scommon) + } + .bss : { + _bss_start = . ; + *(.bss) + *(.bss.*) + *(.gnu.linkonce.b.*) + *(COMMON) + } + + end = .; + _end = .; + + /* Put stack in SRAM (8 Kb); this size is the same as the stack from + the original script (when everything was in SRAM). */ + __stack = 0x8000A000; + + /* DWARF debug sections. + Symbols in the DWARF debugging sections are relative to + the beginning of the section so we begin them at 0. */ + + /* DWARF 1 */ + .debug 0 : { *(.debug) } + .line 0 : { *(.line) } + + /* GNU DWARF 1 extensions */ + .debug_srcinfo 0 : { *(.debug_srcinfo) } + .debug_sfnames 0 : { *(.debug_sfnames) } + + /* DWARF 1.1 and DWARF 2 */ + .debug_aranges 0 : { *(.debug_aranges) } + .debug_pubnames 0 : { *(.debug_pubnames) } + + /* DWARF 2 */ + .debug_info 0 : { *(.debug_info) } + .debug_abbrev 0 : { *(.debug_abbrev) } + .debug_line 0 : { *(.debug_line) } + .debug_frame 0 : { *(.debug_frame) } + .debug_str 0 : { *(.debug_str) } + .debug_loc 0 : { *(.debug_loc) } + .debug_macinfo 0 : { *(.debug_macinfo) } + .debug_ranges 0 : { *(.debug_ranges) } + + /* SGI/MIPS DWARF 2 extensions */ + .debug_weaknames 0 : { *(.debug_weaknames) } + .debug_funcnames 0 : { *(.debug_funcnames) } + .debug_typenames 0 : { *(.debug_typenames) } + .debug_varnames 0 : { *(.debug_varnames) } +} Index: cfe_api.h =================================================================== --- cfe_api.h (nonexistent) +++ cfe_api.h (revision 345) @@ -0,0 +1,237 @@ +/* From: CFE Id: cfe_api.h,v 1.29 2002/07/09 23:29:11 cgd Exp $ */ + +/* + * Copyright 2000, 2001, 2002 + * Broadcom Corporation. All rights reserved. + * + * This software is furnished under license and may be used and copied only + * in accordance with the following terms and conditions. Subject to these + * conditions, you may download, copy, install, use, modify and distribute + * modified or unmodified copies of this software in source and/or binary + * form. No title or ownership is transferred hereby. + * + * 1) Any source code used, modified or distributed must reproduce and + * retain this copyright notice and list of conditions as they appear in + * the source file. + * + * 2) No right is granted to use any trade name, trademark, or logo of + * Broadcom Corporation. The "Broadcom Corporation" name may not be + * used to endorse or promote products derived from this software + * without the prior written permission of Broadcom Corporation. + * + * 3) THIS SOFTWARE IS PROVIDED "AS-IS" AND ANY EXPRESS OR IMPLIED + * WARRANTIES, INCLUDING BUT NOT LIMITED TO, ANY IMPLIED WARRANTIES OF + * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, OR + * NON-INFRINGEMENT ARE DISCLAIMED. IN NO EVENT SHALL BROADCOM BE LIABLE + * FOR ANY DAMAGES WHATSOEVER, AND IN PARTICULAR, BROADCOM SHALL NOT BE + * LIABLE FOR DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR + * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, + * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE + * OR OTHERWISE), EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + */ + +/* ********************************************************************* + * + * Broadcom Common Firmware Environment (CFE) + * + * Device function prototypes File: cfe_api.h + * + * This file contains declarations for doing callbacks to + * cfe from an application. It should be the only header + * needed by the application to use this library + * + * Authors: Mitch Lichtenberg, Chris Demetriou + * + ********************************************************************* */ + +#ifndef CFE_API_H +#define CFE_API_H + +/* + * Apply customizations here for different OSes. These need to: + * * typedef uint64_t, int64_t, intptr_t, uintptr_t. + * * define cfe_strlen() if use of an existing function is desired. + * * define CFE_API_IMPL_NAMESPACE if API functions are to use + * names in the implementation namespace. + * Also, optionally, if the build environment does not do so automatically, + * CFE_API_* can be defined here as desired. + */ +/* Begin customization. */ +#include /* for __uint64_t and __int64_t. */ +#define int64_t __int64_t +#define uint64_t __int64_t +#include <_ansi.h> /* for _POINTER_INT. */ +typedef _POINTER_INT intptr_t; +typedef unsigned _POINTER_INT uintptr_t; + +#include +#define cfe_strlen(s) strlen(s) + +#define CFE_API_ALL +#define CFE_API_IMPL_NAMESPACE + +/* Return the stack size to be used for the program. Normally 32KB. The + normal memory allocator uses the bottom of the stack as its heap limit, + so if your application uses a lot of stack space define this function + appropriately to keep the heap from growing into the stack. */ +unsigned long __libcfe_stack_size(void) __attribute__((__weak__)); + +/* Return the (max address + 1) to be used by this program. (This address + minus '_end' is used as the heap size, so the address should be in the + same address space segments as _end. The normal memory allocator + queries CFE to determine the available memory. */ +void *__libcfe_mem_limit(void) __attribute__((__weak__)); + +/* If the configuration ability provided by __libcfe_mem_limit() and + __libcfe_stack_size() do not provide enough flexibility for your + application's memory allocation needs, you can replace the normal + low-level allocator by providing the functions listed below and + also the function: + + void *sbrk(ptrdiff_t incr); + + If you provide any of these functions, you should provide all three, + and be sure to link them into your application as a .o file (rather + than a .a). + + __libcfe_meminit() is responsible for initializing the low-level + memory allocator. + + __libcfe_stack_top() returns a pointer to the top (highest address; + the stack grows down from that address) of the stack to be used by + the program. */ +void __libcfe_meminit (void); +void *__libcfe_stack_top (void); + +/* End customization. */ + + +/* ********************************************************************* + * Constants + ********************************************************************* */ + +/* Seal indicating CFE's presence, passed to user program. */ +#define CFE_EPTSEAL 0x43464531 + +#define CFE_MI_RESERVED 0 /* memory is reserved, do not use */ +#define CFE_MI_AVAILABLE 1 /* memory is available */ + +#define CFE_FLG_WARMSTART 0x00000001 +#define CFE_FLG_FULL_ARENA 0x00000001 +#define CFE_FLG_ENV_PERMANENT 0x00000001 + +#define CFE_CPU_CMD_START 1 +#define CFE_CPU_CMD_STOP 0 + +#define CFE_STDHANDLE_CONSOLE 0 + +#define CFE_DEV_NETWORK 1 +#define CFE_DEV_DISK 2 +#define CFE_DEV_FLASH 3 +#define CFE_DEV_SERIAL 4 +#define CFE_DEV_CPU 5 +#define CFE_DEV_NVRAM 6 +#define CFE_DEV_CLOCK 7 +#define CFE_DEV_OTHER 8 +#define CFE_DEV_MASK 0x0F + +#define CFE_CACHE_FLUSH_D 1 +#define CFE_CACHE_INVAL_I 2 +#define CFE_CACHE_INVAL_D 4 +#define CFE_CACHE_INVAL_L2 8 + +#define CFE_FWI_64BIT 0x00000001 +#define CFE_FWI_32BIT 0x00000002 +#define CFE_FWI_RELOC 0x00000004 +#define CFE_FWI_UNCACHED 0x00000008 +#define CFE_FWI_MULTICPU 0x00000010 +#define CFE_FWI_FUNCSIM 0x00000020 +#define CFE_FWI_RTLSIM 0x00000040 + +typedef struct { + int64_t fwi_version; /* major, minor, eco version */ + int64_t fwi_totalmem; /* total installed mem */ + int64_t fwi_flags; /* various flags */ + int64_t fwi_boardid; /* board ID */ + int64_t fwi_bootarea_va; /* VA of boot area */ + int64_t fwi_bootarea_pa; /* PA of boot area */ + int64_t fwi_bootarea_size; /* size of boot area */ +} cfe_fwinfo_t; + + +/* + * cfe_strlen is handled specially: If already defined, it has been + * overridden in this environment with a standard strlen-like function. + */ +#ifdef cfe_strlen +# define CFE_API_STRLEN_CUSTOM +#else +# ifdef CFE_API_IMPL_NAMESPACE +# define cfe_strlen(a) __cfe_strlen(a) +# endif +int cfe_strlen(char *name); +#endif + +/* + * Defines and prototypes for functions which take no arguments. + */ +#ifdef CFE_API_IMPL_NAMESPACE +int64_t __cfe_getticks(void); +#define cfe_getticks() __cfe_getticks() +#else +int64_t cfe_getticks(void); +#endif + +/* + * Defines and prototypes for the rest of the functions. + */ +#ifdef CFE_API_IMPL_NAMESPACE +#define cfe_close(a) __cfe_close(a) +#define cfe_cpu_start(a,b,c,d,e) __cfe_cpu_start(a,b,c,d,e) +#define cfe_cpu_stop(a) __cfe_cpu_stop(a) +#define cfe_enumenv(a,b,d,e,f) __cfe_enumenv(a,b,d,e,f) +#define cfe_enummem(a,b,c,d,e) __cfe_enummem(a,b,c,d,e) +#define cfe_exit(a,b) __cfe_exit(a,b) +#define cfe_flushcache(a) __cfe_cacheflush(a) +#define cfe_getdevinfo(a) __cfe_getdevinfo(a) +#define cfe_getenv(a,b,c) __cfe_getenv(a,b,c) +#define cfe_getfwinfo(a) __cfe_getfwinfo(a) +#define cfe_getstdhandle(a) __cfe_getstdhandle(a) +#define cfe_init(a,b) __cfe_init(a,b) +#define cfe_inpstat(a) __cfe_inpstat(a) +#define cfe_ioctl(a,b,c,d,e,f) __cfe_ioctl(a,b,c,d,e,f) +#define cfe_open(a) __cfe_open(a) +#define cfe_read(a,b,c) __cfe_read(a,b,c) +#define cfe_readblk(a,b,c,d) __cfe_readblk(a,b,c,d) +#define cfe_setenv(a,b) __cfe_setenv(a,b) +#define cfe_write(a,b,c) __cfe_write(a,b,c) +#define cfe_writeblk(a,b,c,d) __cfe_writeblk(a,b,c,d) +#endif /* CFE_API_IMPL_NAMESPACE */ + +int cfe_close(int handle); +int cfe_cpu_start(int cpu, void (*fn)(void), long sp, long gp, long a1); +int cfe_cpu_stop(int cpu); +int cfe_enumenv(int idx, char *name, int namelen, char *val, int vallen); +int cfe_enummem(int idx, int flags, uint64_t *start, uint64_t *length, + uint64_t *type); +int cfe_exit(int warm,int status); +int cfe_flushcache(int flg); +int cfe_getdevinfo(char *name); +int cfe_getenv(char *name, char *dest, int destlen); +int cfe_getfwinfo(cfe_fwinfo_t *info); +int cfe_getstdhandle(int flg); +int cfe_init(uint64_t handle,uint64_t ept); +int cfe_inpstat(int handle); +int cfe_ioctl(int handle, unsigned int ioctlnum, unsigned char *buffer, + int length, int *retlen, uint64_t offset); +int cfe_open(char *name); +int cfe_read(int handle, unsigned char *buffer, int length); +int cfe_readblk(int handle, int64_t offset, unsigned char *buffer, int length); +int cfe_setenv(char *name, char *val); +int cfe_write(int handle, unsigned char *buffer, int length); +int cfe_writeblk(int handle, int64_t offset, unsigned char *buffer, + int length); + +#endif /* CFE_API_H */
cfe_api.h Property changes : Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +Id \ No newline at end of property Index: cygmon.c =================================================================== --- cygmon.c (nonexistent) +++ cygmon.c (revision 345) @@ -0,0 +1,87 @@ +/* cygmon.c -- Glue code for linking apps to run on top of Cygmon. + * + * Copyright (c) 1998, 1999, 2000 Red Hat, Inc. + * + * The authors hereby grant permission to use, copy, modify, distribute, + * and license this software and its documentation for any purpose, provided + * that existing copyright notices are retained in all copies and that this + * notice is included verbatim in any distributions. No written agreement, + * license, or royalty fee is required for any of the authorized uses. + * Modifications to this software may be copyrighted by their authors + * and need not follow the licensing terms described here, provided that + * the new terms are clearly indicated on the first page of each file where + * they apply. + */ + +#include "syscall.h" + +int +write ( int file, + char *buf, + int nbytes) +{ + return sysCall(SYS_write, file, (unsigned long)buf, nbytes); +} + +int +read (int file, + char *buf, + int nbytes) +{ + return sysCall(SYS_read, file, (unsigned long)buf, nbytes); +} + +int +outbyte (unsigned char c) +{ + return sysCall(SYS_write, 0, (unsigned long)&c, 1); +} + +unsigned char +inbyte (void) +{ + char c; + sysCall(SYS_read, 0, (unsigned long)&c, 1); + return c; +} + + +/* Structure filled in by get_mem_info. Only the size field is + actually used (by sbrk), so the others aren't even filled in. */ +struct s_mem +{ + unsigned int size; + unsigned int icsize; + unsigned int dcsize; +}; + +// Perform a system call. +// Unused parameters should be set to 0. +int sysCall(unsigned long func, unsigned long p1, unsigned long p2, unsigned long p3) +{ + int ret = 0; + asm volatile ( " \n\ + move $4, %1 \n\ + move $5, %2 \n\ + move $6, %3 \n\ + move $7, %4 \n\ + syscall \n\ + nop \n\ + move %0, $2" : "=r"(ret) : "r"(func), "r"(p1), "r"(p2), "r"(p3)); + return ret; +} + +// These need to be kept in sync with the definitions in Cygmon. +#define SYS_meminfo 1001 + +void * +get_mem_info (mem) + struct s_mem *mem; +{ + unsigned long totmem = 0, topmem = 0; + int numbanks; + + numbanks = sysCall(SYS_meminfo, (unsigned long)&totmem, (unsigned long)&topmem, 0); + mem->size = totmem; + return (void*)topmem; +}
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All rights reserved. + * + * This software is furnished under license and may be used and copied only + * in accordance with the following terms and conditions. Subject to these + * conditions, you may download, copy, install, use, modify and distribute + * modified or unmodified copies of this software in source and/or binary + * form. No title or ownership is transferred hereby. + * + * 1) Any source code used, modified or distributed must reproduce and + * retain this copyright notice and list of conditions as they appear in + * the source file. + * + * 2) No right is granted to use any trade name, trademark, or logo of + * Broadcom Corporation. The "Broadcom Corporation" name may not be + * used to endorse or promote products derived from this software + * without the prior written permission of Broadcom Corporation. + * + * 3) THIS SOFTWARE IS PROVIDED "AS-IS" AND ANY EXPRESS OR IMPLIED + * WARRANTIES, INCLUDING BUT NOT LIMITED TO, ANY IMPLIED WARRANTIES OF + * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, OR + * NON-INFRINGEMENT ARE DISCLAIMED. IN NO EVENT SHALL BROADCOM BE LIABLE + * FOR ANY DAMAGES WHATSOEVER, AND IN PARTICULAR, BROADCOM SHALL NOT BE + * LIABLE FOR DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR + * CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF + * SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR + * BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, + */ + +#include "cfe_api.h" + +void *__libcfe_init (long handle, long a1, long cfe_entrypoint, long a3); +void __libcfe_exit (long status); + +char inbyte (void); +int outbyte (char c); + +/* Echo input characters? */ +int __libcfe_echo_input = 0; + +/* CFE handle used to access console device. */ +static int cfe_conshandle; + + +/* Initialize firmware callbacks. Called from crt0_cfe. Returns desired + stack pointer. */ +void * +__libcfe_init (long handle, long a1, long entrypoint, long a3) +{ + cfe_init (handle, entrypoint); + cfe_conshandle = cfe_getstdhandle (CFE_STDHANDLE_CONSOLE); + + __libcfe_meminit (); + return __libcfe_stack_top (); +} + +/* Exit back to monitor, with the given status code. */ +void +__libcfe_exit (long status) +{ + outbyte ('\r'); + outbyte ('\n'); + cfe_exit (CFE_FLG_WARMSTART, status); +} + +char +inbyte (void) +{ + unsigned char c; + int rv; + + while (cfe_read (cfe_conshandle, &c, 1) != 1) + ; + if (c == '\r') + c = '\n'; + if (__libcfe_echo_input) + outbyte (c); + return c; +} + +int +outbyte (char c) +{ + int res; + + do + { + res = cfe_write (cfe_conshandle, &c, 1); + } + while (res == 0); + if (c == '\n') + outbyte ('\r'); + return 0; +} + +/* This is the MIPS cache flush function call. No defines are provided + by libgloss for 'cache', and CFE doesn't let you flush ranges, so + we just flush all I & D for every call. */ +int +_flush_cache (char *addr, int nbytes, int cache) +{ + cfe_flushcache (0); + return 0; +}
cfe.c Property changes : Added: svn:eol-style ## -0,0 +1 ## +native \ No newline at end of property Added: svn:keywords ## -0,0 +1 ## +Id \ No newline at end of property

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