diff -Naur '--exclude=*.swp' gcc-5.3.0-original/config.sub gcc-5.3.0-zip/config.sub
|
diff -Naur '--exclude=*.swp' gcc-6.2.0/config.sub gcc-6.2.0-zip/config.sub
|
--- gcc-5.3.0-original/config.sub 2015-01-02 04:30:21.000000000 -0500
|
--- gcc-6.2.0/config.sub 2015-12-31 16:13:28.000000000 -0500
|
+++ gcc-5.3.0-zip/config.sub 2016-01-30 12:27:56.023073747 -0500
|
+++ gcc-6.2.0-zip/config.sub 2017-01-11 11:07:21.116065311 -0500
|
@@ -316,7 +316,7 @@
|
@@ -355,6 +355,14 @@
|
| visium \
|
xscaleel)
|
| we32k \
|
basic_machine=armel-unknown
|
| x86 | xc16x | xstormy16 | xtensa \
|
|
- | z8k | z80)
|
|
+ | z8k | z80 | zip)
|
|
basic_machine=$basic_machine-unknown
|
|
;;
|
;;
|
c54x)
|
+ zip-*-linux*)
|
@@ -1547,6 +1547,9 @@
|
+ basic_machine=zip
|
# system, and we'll never get to this point.
|
+ os=-linux
|
|
|
case $basic_machine in
|
|
+ zip-*)
|
|
+ os=-elf
|
|
+ ;;
|
+ ;;
|
score-*)
|
+ zip*)
|
os=-elf
|
+ basic_machine=zip-unknown
|
|
+ os=-none
|
|
+ ;;
|
|
|
|
# We use `pc' rather than `unknown'
|
|
# because (1) that's what they normally are, and
|
|
diff -Naur '--exclude=*.swp' gcc-6.2.0/configure gcc-6.2.0-zip/configure
|
|
--- gcc-6.2.0/configure 2016-03-17 18:54:19.000000000 -0400
|
|
+++ gcc-6.2.0-zip/configure 2017-02-06 21:54:22.244807700 -0500
|
|
@@ -3548,6 +3548,44 @@
|
|
ft32-*-*)
|
|
noconfigdirs="$noconfigdirs ${libgcj}"
|
|
;;
|
|
+ zip*)
|
|
+ noconfigdirs="$noconfigdirs ${libgcj}"
|
|
+ noconfigdirs="$noconfigdirs target-boehm-gc"
|
|
+ noconfigdirs="$noconfigdirs target-libgfortran"
|
|
+ # noconfigdirs="$noconfigdirs target-libsanitizer"
|
|
+ # noconfigdirs="$noconfigdirs target-libada"
|
|
+ # noconfigdirs="$noconfigdirs target-libatomic"
|
|
+ # noconfigdirs="$noconfigdirs target-libcilkrts"
|
|
+ # noconfigdirs="$noconfigdirs target-libitm"
|
|
+ # noconfigdirs="$noconfigdirs target-libquadmath"
|
|
+ # noconfigdirs="$noconfigdirs target-libstdc++-v3"
|
|
+ # noconfigdirs="$noconfigdirs target-libssp"
|
|
+ # noconfigdirs="$noconfigdirs target-libgo"
|
|
+ # noconfigdirs="$noconfigdirs target-libgomp"
|
|
+ # noconfigdirs="$noconfigdirs target-libvtv"
|
|
+ # noconfigdirs="$noconfigdirs target-libobjc"
|
|
+ # target-libgcc
|
|
+ # target-liboffloadmic
|
|
+ # target-libmpx # Only gets enabled by request
|
|
+ # target-libbacktrace
|
|
+ # ${libgcj}
|
|
+ # target-boehm-gc
|
|
+ # target-libada
|
|
+ # target-libatomic
|
|
+ # target-libcilkrts
|
|
+ # target-libgfortran
|
|
+ # target-libgo
|
|
+ # target-libgomp
|
|
+ # target-libitm
|
|
+ # target-libobjc
|
|
+ # target-libquadmath
|
|
+ # target-libsanitizer
|
|
+ # target-libstdc++-v3
|
|
+ # target-libssp
|
|
+ # target-libvtv
|
|
+ # target-libgloss
|
|
+ # target-newlib
|
|
+ ;;
|
|
*-*-lynxos*)
|
|
noconfigdirs="$noconfigdirs ${libgcj}"
|
;;
|
;;
|
diff -Naur '--exclude=*.swp' gcc-5.3.0-original/configure gcc-5.3.0-zip/configure
|
@@ -3575,6 +3613,9 @@
|
--- gcc-5.3.0-original/configure 2015-05-03 13:29:57.000000000 -0400
|
*-*-aix*)
|
+++ gcc-5.3.0-zip/configure 2016-01-30 16:19:48.264867231 -0500
|
noconfigdirs="$noconfigdirs target-libgo"
|
@@ -3927,6 +3927,8 @@
|
;;
|
|
+ zip*)
|
|
+ noconfigdirs="$noconfigdirs target-libgo"
|
|
+ ;;
|
|
esac
|
|
fi
|
|
|
|
@@ -3971,6 +4012,9 @@
|
vax-*-*)
|
vax-*-*)
|
noconfigdirs="$noconfigdirs target-newlib target-libgloss"
|
noconfigdirs="$noconfigdirs target-newlib target-libgloss"
|
;;
|
;;
|
+ zip*)
|
+ zip*)
|
+ noconfigdirs="$noconfigdirs target-libffi target-boehm-gc gdb gprof"
|
+ noconfigdirs="$noconfigdirs target-libffi target-boehm-gc gdb gprof"
|
|
+ ;;
|
esac
|
esac
|
|
|
# If we aren't building newlib, then don't build libgloss, since libgloss
|
# If we aren't building newlib, then don't build libgloss, since libgloss
|
diff -Naur '--exclude=*.swp' gcc-5.3.0-original/configure.ac gcc-5.3.0-zip/configure.ac
|
@@ -6785,16 +6829,16 @@
|
--- gcc-5.3.0-original/configure.ac 2015-05-03 13:29:57.000000000 -0400
|
# CFLAGS_FOR_TARGET and CXXFLAGS_FOR_TARGET.
|
+++ gcc-5.3.0-zip/configure.ac 2016-02-12 10:47:23.847194843 -0500
|
if test "x$CFLAGS_FOR_TARGET" = x; then
|
@@ -1274,6 +1274,10 @@
|
if test "x${is_cross_compiler}" = xyes; then
|
|
- CFLAGS_FOR_TARGET="-g -O2"
|
|
+ CFLAGS_FOR_TARGET="-O3"
|
|
else
|
|
CFLAGS_FOR_TARGET=$CFLAGS
|
|
case " $CFLAGS " in
|
|
- *" -O2 "*) ;;
|
|
- *) CFLAGS_FOR_TARGET="-O2 $CFLAGS_FOR_TARGET" ;;
|
|
+ *" -O3 "*) ;;
|
|
+ *) CFLAGS_FOR_TARGET="-O3 $CFLAGS_FOR_TARGET" ;;
|
|
esac
|
|
case " $CFLAGS " in
|
|
*" -g "* | *" -g3 "*) ;;
|
|
- *) CFLAGS_FOR_TARGET="-g $CFLAGS_FOR_TARGET" ;;
|
|
+ *) CFLAGS_FOR_TARGET="$CFLAGS_FOR_TARGET" ;;
|
|
esac
|
|
fi
|
|
fi
|
|
@@ -6802,16 +6846,16 @@
|
|
|
|
if test "x$CXXFLAGS_FOR_TARGET" = x; then
|
|
if test "x${is_cross_compiler}" = xyes; then
|
|
- CXXFLAGS_FOR_TARGET="-g -O2"
|
|
+ CXXFLAGS_FOR_TARGET="-O3"
|
|
else
|
|
CXXFLAGS_FOR_TARGET=$CXXFLAGS
|
|
case " $CXXFLAGS " in
|
|
- *" -O2 "*) ;;
|
|
- *) CXXFLAGS_FOR_TARGET="-O2 $CXXFLAGS_FOR_TARGET" ;;
|
|
+ *" -O3 "*) ;;
|
|
+ *) CXXFLAGS_FOR_TARGET="-O3 $CXXFLAGS_FOR_TARGET" ;;
|
|
esac
|
|
case " $CXXFLAGS " in
|
|
*" -g "* | *" -g3 "*) ;;
|
|
- *) CXXFLAGS_FOR_TARGET="-g $CXXFLAGS_FOR_TARGET" ;;
|
|
+ *) CXXFLAGS_FOR_TARGET="$CXXFLAGS_FOR_TARGET" ;;
|
|
esac
|
|
fi
|
|
fi
|
|
diff -Naur '--exclude=*.swp' gcc-6.2.0/configure.ac gcc-6.2.0-zip/configure.ac
|
|
--- gcc-6.2.0/configure.ac 2016-03-17 18:54:19.000000000 -0400
|
|
+++ gcc-6.2.0-zip/configure.ac 2017-01-10 12:43:23.819301273 -0500
|
|
@@ -884,6 +884,9 @@
|
|
ft32-*-*)
|
|
noconfigdirs="$noconfigdirs ${libgcj}"
|
|
;;
|
|
+ zip*)
|
|
+ noconfigdirs="$noconfigdirs ${libgcj}"
|
|
+ ;;
|
|
*-*-lynxos*)
|
|
noconfigdirs="$noconfigdirs ${libgcj}"
|
|
;;
|
|
@@ -911,6 +914,9 @@
|
|
*-*-aix*)
|
|
noconfigdirs="$noconfigdirs target-libgo"
|
|
;;
|
|
+ zip*)
|
|
+ noconfigdirs="$noconfigdirs target-libgo"
|
|
+ ;;
|
|
esac
|
|
fi
|
|
|
|
@@ -1307,6 +1313,10 @@
|
vax-*-*)
|
vax-*-*)
|
noconfigdirs="$noconfigdirs target-newlib target-libgloss"
|
noconfigdirs="$noconfigdirs target-newlib target-libgloss"
|
;;
|
;;
|
+ zip*)
|
+ zip*)
|
+ noconfigdirs="$noconfigdirs target-libffi target-boehm-gc gdb gprof"
|
+ noconfigdirs="$noconfigdirs target-libffi target-boehm-gc gdb gprof ${libgcj}"
|
+ unsupported_languages="$unsupported_languages fortran java"
|
+ unsupported_languages="$unsupported_languages fortran"
|
+ ;;
|
+ ;;
|
esac
|
esac
|
|
|
# If we aren't building newlib, then don't build libgloss, since libgloss
|
# If we aren't building newlib, then don't build libgloss, since libgloss
|
diff -Naur '--exclude=*.swp' gcc-5.3.0-original/gcc/cfgexpand.c gcc-5.3.0-zip/gcc/cfgexpand.c
|
diff -Naur '--exclude=*.swp' gcc-6.2.0/gcc/cfgexpand.c gcc-6.2.0-zip/gcc/cfgexpand.c
|
--- gcc-5.3.0-original/gcc/cfgexpand.c 2015-07-23 06:39:26.000000000 -0400
|
--- gcc-6.2.0/gcc/cfgexpand.c 2016-04-27 08:23:50.000000000 -0400
|
+++ gcc-5.3.0-zip/gcc/cfgexpand.c 2016-04-01 06:40:17.288326711 -0400
|
+++ gcc-6.2.0-zip/gcc/cfgexpand.c 2016-12-31 16:38:36.195534819 -0500
|
@@ -108,6 +108,14 @@
|
@@ -74,6 +74,15 @@
|
#include "tree-chkp.h"
|
#include "tree-chkp.h"
|
#include "rtl-chkp.h"
|
#include "rtl-chkp.h"
|
|
|
|
+
|
+#ifdef DO_ZIP_DEBUGS
|
+#ifdef DO_ZIP_DEBUGS
|
+#include <stdio.h>
|
+#include <stdio.h>
|
+#define ZIP_DEBUG_LINE(STR,RTX) do{fprintf(stderr,"%s:%d/%s\n",__FILE__,__LINE__,STR); zip_debug_rtx(RTX);} while(0)
|
+#define ZIP_DEBUG_LINE(STR,RTX) do{fprintf(stderr,"%s;%d/%s\n",__FILE__,__LINE__,STR); zip_debug_rtx(RTX);} while(0)
|
+extern void zip_debug_rtx(const_rtx);
|
+extern void zip_debug_rtx(const_rtx);
|
+#else
|
+#else
|
+#define ZIP_DEBUG_LINE(STR,RTX)
|
+#define ZIP_DEBUG_LINE(STR,RTX)
|
+#endif
|
+#endif
|
+
|
+
|
/* Some systems use __main in a way incompatible with its use in gcc, in these
|
/* Some systems use __main in a way incompatible with its use in gcc, in these
|
cases use the macros NAME__MAIN to give a quoted symbol and SYMBOL__MAIN to
|
cases use the macros NAME__MAIN to give a quoted symbol and SYMBOL__MAIN to
|
give the same symbol without quotes for an alternative entry point. You
|
give the same symbol without quotes for an alternative entry point. You
|
diff -Naur '--exclude=*.swp' gcc-5.3.0-original/gcc/cgraphbuild.c gcc-5.3.0-zip/gcc/cgraphbuild.c
|
@@ -1172,7 +1181,7 @@
|
--- gcc-5.3.0-original/gcc/cgraphbuild.c 2015-01-09 15:18:42.000000000 -0500
|
base_align = crtl->max_used_stack_slot_alignment;
|
+++ gcc-5.3.0-zip/gcc/cgraphbuild.c 2016-03-24 22:13:24.815287808 -0400
|
else
|
@@ -62,6 +62,13 @@
|
base_align = MAX (crtl->max_used_stack_slot_alignment,
|
#include "ipa-prop.h"
|
- GET_MODE_ALIGNMENT (SImode)
|
#include "ipa-inline.h"
|
+ GET_MODE_ALIGNMENT (word_mode)
|
|
<< ASAN_SHADOW_SHIFT);
|
|
}
|
|
else
|
|
@@ -2225,7 +2234,7 @@
|
|
data.asan_vec.safe_push (offset);
|
|
/* Leave space for alignment if STRICT_ALIGNMENT. */
|
|
if (STRICT_ALIGNMENT)
|
|
- alloc_stack_frame_space ((GET_MODE_ALIGNMENT (SImode)
|
|
+ alloc_stack_frame_space ((GET_MODE_ALIGNMENT (word_mode)
|
|
<< ASAN_SHADOW_SHIFT)
|
|
/ BITS_PER_UNIT, 1);
|
|
|
|
@@ -5745,7 +5754,7 @@
|
|
&& (last = get_last_insn ())
|
|
&& JUMP_P (last))
|
|
{
|
|
- rtx dummy = gen_reg_rtx (SImode);
|
|
+ rtx dummy = gen_reg_rtx (word_mode);
|
|
emit_insn_after_noloc (gen_move_insn (dummy, dummy), last, NULL);
|
|
}
|
|
|
|
diff -Naur '--exclude=*.swp' gcc-6.2.0/gcc/cgraphbuild.c gcc-6.2.0-zip/gcc/cgraphbuild.c
|
|
--- gcc-6.2.0/gcc/cgraphbuild.c 2016-01-04 09:30:50.000000000 -0500
|
|
+++ gcc-6.2.0-zip/gcc/cgraphbuild.c 2016-12-31 16:39:44.963107994 -0500
|
|
@@ -32,6 +32,15 @@
|
|
#include "ipa-utils.h"
|
|
#include "except.h"
|
|
|
|
+
|
+#ifdef DO_ZIP_DEBUGS
|
+#ifdef DO_ZIP_DEBUGS
|
|
+#include <stdio.h>
|
|
+#define ZIP_DEBUG_LINE(STR,RTX) do{fprintf(stderr,"%s;%d/%s\n",__FILE__,__LINE__,STR); zip_debug_rtx(RTX);} while(0)
|
+extern void zip_debug_rtx(const_rtx);
|
+extern void zip_debug_rtx(const_rtx);
|
+#define ZIP_DEBUG_LINE(STR,RTX) do { fprintf(stderr, "%s:%d/%s\n", __FILE__,__LINE__,STR); zip_debug_rtx(RTX); } while(0)
|
|
+#else
|
+#else
|
+#define ZIP_DEBUG_LINE(STR,RTX)
|
+#define ZIP_DEBUG_LINE(STR,RTX)
|
+#endif
|
+#endif
|
+
|
+
|
/* Context of record_reference. */
|
/* Context of record_reference. */
|
struct record_reference_ctx
|
struct record_reference_ctx
|
{
|
{
|
diff -Naur '--exclude=*.swp' gcc-5.3.0-original/gcc/common/config/zip/zip-common.c gcc-5.3.0-zip/gcc/common/config/zip/zip-common.c
|
diff -Naur '--exclude=*.swp' gcc-6.2.0/gcc/combine.c gcc-6.2.0-zip/gcc/combine.c
|
--- gcc-5.3.0-original/gcc/common/config/zip/zip-common.c 1969-12-31 19:00:00.000000000 -0500
|
--- gcc-6.2.0/gcc/combine.c 2016-08-08 06:06:15.000000000 -0400
|
+++ gcc-5.3.0-zip/gcc/common/config/zip/zip-common.c 2016-02-14 00:54:31.821055716 -0500
|
+++ gcc-6.2.0-zip/gcc/combine.c 2017-02-03 09:25:19.676720321 -0500
|
|
@@ -103,6 +103,15 @@
|
|
#include "rtl-iter.h"
|
|
#include "print-rtl.h"
|
|
|
|
+#define DO_ZIP_DEBUGS
|
|
+#ifdef DO_ZIP_DEBUGS
|
|
+#include <stdio.h>
|
|
+#define ZIP_DEBUG_LINE(STR,RTX) do{fprintf(stderr,"%s:%d/%s\n",__FILE__,__LINE__,STR); zip_debug_rtx(RTX);} while(0)
|
|
+extern void zip_debug_rtx(const_rtx);
|
|
+#else
|
|
+#define ZIP_DEBUG_LINE(STR,RTX)
|
|
+#endif
|
|
+
|
|
#ifndef LOAD_EXTEND_OP
|
|
#define LOAD_EXTEND_OP(M) UNKNOWN
|
|
#endif
|
|
diff -Naur '--exclude=*.swp' gcc-6.2.0/gcc/common/config/zip/zip-common.c gcc-6.2.0-zip/gcc/common/config/zip/zip-common.c
|
|
--- gcc-6.2.0/gcc/common/config/zip/zip-common.c 1969-12-31 19:00:00.000000000 -0500
|
|
+++ gcc-6.2.0-zip/gcc/common/config/zip/zip-common.c 2017-01-11 09:41:34.483106099 -0500
|
@@ -0,0 +1,52 @@
|
@@ -0,0 +1,52 @@
|
+////////////////////////////////////////////////////////////////////////////////
|
+////////////////////////////////////////////////////////////////////////////////
|
+//
|
+//
|
+// Filename: common/config/zip/zip-common.c
|
+// Filename: common/config/zip/zip-common.c
|
+//
|
+//
|
+// Project: Zip CPU backend for the GNU Compiler Collection
|
+// Project: Zip CPU backend for the GNU Compiler Collection
|
+//
|
+//
|
+// Purpose: To eliminate the frame register automatically.
|
+// Purpose: To eliminate the frame register automatically.
|
+//
|
+//
|
+// Creator: Dan Gisselquist, Ph.D.
|
+// Creator: Dan Gisselquist, Ph.D.
|
+// Gisselquist Technology, LLC
|
+// Gisselquist Technology, LLC
|
+//
|
+//
|
+////////////////////////////////////////////////////////////////////////////////
|
+////////////////////////////////////////////////////////////////////////////////
|
+//
|
+//
|
+// Copyright (C) 2016, Gisselquist Technology, LLC
|
+// Copyright (C) 2016-2017, Gisselquist Technology, LLC
|
+//
|
+//
|
+// This program is free software (firmware): you can redistribute it and/or
|
+// This program is free software (firmware): you can redistribute it and/or
|
+// modify it under the terms of the GNU General Public License as published
|
+// modify it under the terms of the GNU General Public License as published
|
+// by the Free Software Foundation, either version 3 of the License, or (at
|
+// by the Free Software Foundation, either version 3 of the License, or (at
|
+// your option) any later version.
|
+// your option) any later version.
|
+//
|
+//
|
+// This program is distributed in the hope that it will be useful, but WITHOUT
|
+// This program is distributed in the hope that it will be useful, but WITHOUT
|
+// ANY WARRANTY; without even the implied warranty of MERCHANTIBILITY or
|
+// ANY WARRANTY; without even the implied warranty of MERCHANTIBILITY or
|
+// FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
|
+// FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
|
+// for more details.
|
+// for more details.
|
+//
|
+//
|
+// You should have received a copy of the GNU General Public License along
|
+// You should have received a copy of the GNU General Public License along
|
+// with this program. (It's in the $(ROOT)/doc directory, run make with no
|
+// with this program. (It's in the $(ROOT)/doc directory, run make with no
|
+// target there if the PDF file isn't present.) If not, see
|
+// target there if the PDF file isn't present.) If not, see
|
+// <http://www.gnu.org/licenses/> for a copy.
|
+// <http://www.gnu.org/licenses/> for a copy.
|
+//
|
+//
|
+// License: GPL, v3, as defined and found on www.gnu.org,
|
+// License: GPL, v3, as defined and found on www.gnu.org,
|
+// http://www.gnu.org/licenses/gpl.html
|
+// http://www.gnu.org/licenses/gpl.html
|
+//
|
+//
|
+//
|
+//
|
+////////////////////////////////////////////////////////////////////////////////
|
+////////////////////////////////////////////////////////////////////////////////
|
+#include "config.h"
|
+#include "config.h"
|
+#include "system.h"
|
+#include "system.h"
|
+#include "coretypes.h"
|
+#include "coretypes.h"
|
+#include "tm.h"
|
+#include "tm.h"
|
+#include "common/common-target.h"
|
+#include "common/common-target.h"
|
+#include "common/common-target-def.h"
|
+#include "common/common-target-def.h"
|
+
|
+
|
+static const struct default_options zip_option_optimization_table[] =
|
+static const struct default_options zip_option_optimization_table[] =
|
+ {
|
+ {
|
+ { OPT_LEVELS_1_PLUS, OPT_fomit_frame_pointer, NULL, 1 },
|
+ { OPT_LEVELS_1_PLUS, OPT_fomit_frame_pointer, NULL, 1 },
|
+ { OPT_LEVELS_NONE, 0, NULL, 0 }
|
+ { OPT_LEVELS_NONE, 0, NULL, 0 }
|
+ };
|
+ };
|
+
|
+
|
+#undef TARGET_OPTION_OPTIMIZATION_TABLE
|
+#undef TARGET_OPTION_OPTIMIZATION_TABLE
|
+#define TARGET_OPTION_OPTIMIZATION_TABLE zip_option_optimization_table
|
+#define TARGET_OPTION_OPTIMIZATION_TABLE zip_option_optimization_table
|
+
|
+
|
+struct gcc_targetm_common targetm_common = TARGETM_COMMON_INITIALIZER;
|
+struct gcc_targetm_common targetm_common = TARGETM_COMMON_INITIALIZER;
|
diff -Naur '--exclude=*.swp' gcc-5.3.0-original/gcc/config/aarch64/aarch64-linux.h gcc-5.3.0-zip/gcc/config/aarch64/aarch64-linux.h
|
diff -Naur '--exclude=*.swp' gcc-6.2.0/gcc/config/zip/genzipops.c gcc-6.2.0-zip/gcc/config/zip/genzipops.c
|
--- gcc-5.3.0-original/gcc/config/aarch64/aarch64-linux.h 2016-11-28 18:14:19.382586425 -0500
|
--- gcc-6.2.0/gcc/config/zip/genzipops.c 1969-12-31 19:00:00.000000000 -0500
|
+++ gcc-5.3.0-zip/gcc/config/aarch64/aarch64-linux.h 2015-07-24 12:00:26.000000000 -0400
|
+++ gcc-6.2.0-zip/gcc/config/zip/genzipops.c 2017-03-07 12:03:59.062584503 -0500
|
@@ -21,7 +21,7 @@
|
@@ -0,0 +1,444 @@
|
#ifndef GCC_AARCH64_LINUX_H
|
|
#define GCC_AARCH64_LINUX_H
|
|
|
|
-#define GLIBC_DYNAMIC_LINKER "/tools/lib/ld-linux-aarch64%{mbig-endian:_be}%{mabi=ilp32:_ilp32}.so.1"
|
|
+#define GLIBC_DYNAMIC_LINKER "/lib/ld-linux-aarch64%{mbig-endian:_be}%{mabi=ilp32:_ilp32}.so.1"
|
|
|
|
#undef ASAN_CC1_SPEC
|
|
#define ASAN_CC1_SPEC "%{%:sanitize(address):-funwind-tables}"
|
|
diff -Naur '--exclude=*.swp' gcc-5.3.0-original/gcc/config/alpha/linux-elf.h gcc-5.3.0-zip/gcc/config/alpha/linux-elf.h
|
|
--- gcc-5.3.0-original/gcc/config/alpha/linux-elf.h 2016-11-28 18:14:19.382586425 -0500
|
|
+++ gcc-5.3.0-zip/gcc/config/alpha/linux-elf.h 2015-01-05 07:33:28.000000000 -0500
|
|
@@ -23,8 +23,8 @@
|
|
#define EXTRA_SPECS \
|
|
{ "elf_dynamic_linker", ELF_DYNAMIC_LINKER },
|
|
|
|
-#define GLIBC_DYNAMIC_LINKER "/tools/lib/ld-linux.so.2"
|
|
-#define UCLIBC_DYNAMIC_LINKER "/tools/lib/ld-uClibc.so.0"
|
|
+#define GLIBC_DYNAMIC_LINKER "/lib/ld-linux.so.2"
|
|
+#define UCLIBC_DYNAMIC_LINKER "/lib/ld-uClibc.so.0"
|
|
#if DEFAULT_LIBC == LIBC_UCLIBC
|
|
#define CHOOSE_DYNAMIC_LINKER(G, U) "%{mglibc:" G ";:" U "}"
|
|
#elif DEFAULT_LIBC == LIBC_GLIBC
|
|
diff -Naur '--exclude=*.swp' gcc-5.3.0-original/gcc/config/arm/linux-eabi.h gcc-5.3.0-zip/gcc/config/arm/linux-eabi.h
|
|
--- gcc-5.3.0-original/gcc/config/arm/linux-eabi.h 2016-11-28 18:14:19.382586425 -0500
|
|
+++ gcc-5.3.0-zip/gcc/config/arm/linux-eabi.h 2015-01-05 07:33:28.000000000 -0500
|
|
@@ -68,8 +68,8 @@
|
|
GLIBC_DYNAMIC_LINKER_DEFAULT and TARGET_DEFAULT_FLOAT_ABI. */
|
|
|
|
#undef GLIBC_DYNAMIC_LINKER
|
|
-#define GLIBC_DYNAMIC_LINKER_SOFT_FLOAT "/tools/lib/ld-linux.so.3"
|
|
-#define GLIBC_DYNAMIC_LINKER_HARD_FLOAT "/tools/lib/ld-linux-armhf.so.3"
|
|
+#define GLIBC_DYNAMIC_LINKER_SOFT_FLOAT "/lib/ld-linux.so.3"
|
|
+#define GLIBC_DYNAMIC_LINKER_HARD_FLOAT "/lib/ld-linux-armhf.so.3"
|
|
#define GLIBC_DYNAMIC_LINKER_DEFAULT GLIBC_DYNAMIC_LINKER_SOFT_FLOAT
|
|
|
|
#define GLIBC_DYNAMIC_LINKER \
|
|
diff -Naur '--exclude=*.swp' gcc-5.3.0-original/gcc/config/arm/linux-elf.h gcc-5.3.0-zip/gcc/config/arm/linux-elf.h
|
|
--- gcc-5.3.0-original/gcc/config/arm/linux-elf.h 2016-11-28 18:14:19.382586425 -0500
|
|
+++ gcc-5.3.0-zip/gcc/config/arm/linux-elf.h 2015-06-23 05:26:54.000000000 -0400
|
|
@@ -62,7 +62,7 @@
|
|
|
|
#define LIBGCC_SPEC "%{mfloat-abi=soft*:-lfloat} -lgcc"
|
|
|
|
-#define GLIBC_DYNAMIC_LINKER "/tools/lib/ld-linux.so.2"
|
|
+#define GLIBC_DYNAMIC_LINKER "/lib/ld-linux.so.2"
|
|
|
|
#define LINUX_TARGET_LINK_SPEC "%{h*} \
|
|
%{static:-Bstatic} \
|
|
diff -Naur '--exclude=*.swp' gcc-5.3.0-original/gcc/config/bfin/linux.h gcc-5.3.0-zip/gcc/config/bfin/linux.h
|
|
--- gcc-5.3.0-original/gcc/config/bfin/linux.h 2016-11-28 18:14:19.382586425 -0500
|
|
+++ gcc-5.3.0-zip/gcc/config/bfin/linux.h 2015-01-05 07:33:28.000000000 -0500
|
|
@@ -45,7 +45,7 @@
|
|
%{shared:-G -Bdynamic} \
|
|
%{!shared: %{!static: \
|
|
%{rdynamic:-export-dynamic} \
|
|
- -dynamic-linker /tools/lib/ld-uClibc.so.0} \
|
|
+ -dynamic-linker /lib/ld-uClibc.so.0} \
|
|
%{static}} -init __init -fini __fini"
|
|
|
|
#undef TARGET_SUPPORTS_SYNC_CALLS
|
|
diff -Naur '--exclude=*.swp' gcc-5.3.0-original/gcc/config/cris/linux.h gcc-5.3.0-zip/gcc/config/cris/linux.h
|
|
--- gcc-5.3.0-original/gcc/config/cris/linux.h 2016-11-28 18:14:19.382586425 -0500
|
|
+++ gcc-5.3.0-zip/gcc/config/cris/linux.h 2015-01-05 07:33:28.000000000 -0500
|
|
@@ -102,7 +102,7 @@
|
|
#undef CRIS_DEFAULT_CPU_VERSION
|
|
#define CRIS_DEFAULT_CPU_VERSION CRIS_CPU_NG
|
|
|
|
-#define GLIBC_DYNAMIC_LINKER "/tools/lib/ld.so.1"
|
|
+#define GLIBC_DYNAMIC_LINKER "/lib/ld.so.1"
|
|
|
|
#undef CRIS_LINK_SUBTARGET_SPEC
|
|
#define CRIS_LINK_SUBTARGET_SPEC \
|
|
diff -Naur '--exclude=*.swp' gcc-5.3.0-original/gcc/config/freebsd-spec.h gcc-5.3.0-zip/gcc/config/freebsd-spec.h
|
|
--- gcc-5.3.0-original/gcc/config/freebsd-spec.h 2016-11-28 18:14:19.382586425 -0500
|
|
+++ gcc-5.3.0-zip/gcc/config/freebsd-spec.h 2015-06-25 13:53:14.000000000 -0400
|
|
@@ -129,9 +129,9 @@
|
|
#endif
|
|
|
|
#if FBSD_MAJOR < 6
|
|
-#define FBSD_DYNAMIC_LINKER "/tools/libexec/ld-elf.so.1"
|
|
+#define FBSD_DYNAMIC_LINKER "/usr/libexec/ld-elf.so.1"
|
|
#else
|
|
-#define FBSD_DYNAMIC_LINKER "/tools/libexec/ld-elf.so.1"
|
|
+#define FBSD_DYNAMIC_LINKER "/libexec/ld-elf.so.1"
|
|
#endif
|
|
|
|
/* NOTE: The freebsd-spec.h header is included also for various
|
|
diff -Naur '--exclude=*.swp' gcc-5.3.0-original/gcc/config/frv/linux.h gcc-5.3.0-zip/gcc/config/frv/linux.h
|
|
--- gcc-5.3.0-original/gcc/config/frv/linux.h 2016-11-28 18:14:19.382586425 -0500
|
|
+++ gcc-5.3.0-zip/gcc/config/frv/linux.h 2015-01-05 07:33:28.000000000 -0500
|
|
@@ -34,7 +34,7 @@
|
|
#define ENDFILE_SPEC \
|
|
"%{shared|pie:crtendS.o%s;:crtend.o%s} crtn.o%s"
|
|
|
|
-#define GLIBC_DYNAMIC_LINKER "/tools/lib/ld.so.1"
|
|
+#define GLIBC_DYNAMIC_LINKER "/lib/ld.so.1"
|
|
|
|
#undef LINK_SPEC
|
|
#define LINK_SPEC "\
|
|
diff -Naur '--exclude=*.swp' gcc-5.3.0-original/gcc/config/i386/gnu.h gcc-5.3.0-zip/gcc/config/i386/gnu.h
|
|
--- gcc-5.3.0-original/gcc/config/i386/gnu.h 2016-11-28 18:14:19.382586425 -0500
|
|
+++ gcc-5.3.0-zip/gcc/config/i386/gnu.h 2015-01-05 07:33:28.000000000 -0500
|
|
@@ -22,7 +22,7 @@
|
|
#define GNU_USER_LINK_EMULATION "elf_i386"
|
|
|
|
#undef GNU_USER_DYNAMIC_LINKER
|
|
-#define GNU_USER_DYNAMIC_LINKER "/tools/lib/ld.so"
|
|
+#define GNU_USER_DYNAMIC_LINKER "/lib/ld.so"
|
|
|
|
#undef STARTFILE_SPEC
|
|
#if defined HAVE_LD_PIE
|
|
diff -Naur '--exclude=*.swp' gcc-5.3.0-original/gcc/config/i386/kfreebsd-gnu64.h gcc-5.3.0-zip/gcc/config/i386/kfreebsd-gnu64.h
|
|
--- gcc-5.3.0-original/gcc/config/i386/kfreebsd-gnu64.h 2016-11-28 18:14:19.386586394 -0500
|
|
+++ gcc-5.3.0-zip/gcc/config/i386/kfreebsd-gnu64.h 2015-01-05 07:33:28.000000000 -0500
|
|
@@ -22,6 +22,6 @@
|
|
#define GNU_USER_LINK_EMULATION64 "elf_x86_64_fbsd"
|
|
#define GNU_USER_LINK_EMULATIONX32 "elf32_x86_64_fbsd"
|
|
|
|
-#define GLIBC_DYNAMIC_LINKER32 "/tools/lib/ld.so.1"
|
|
-#define GLIBC_DYNAMIC_LINKER64 "/tools/lib/ld-kfreebsd-x86-64.so.1"
|
|
-#define GLIBC_DYNAMIC_LINKERX32 "/tools/lib/ld-kfreebsd-x32.so.1"
|
|
+#define GLIBC_DYNAMIC_LINKER32 "/lib/ld.so.1"
|
|
+#define GLIBC_DYNAMIC_LINKER64 "/lib/ld-kfreebsd-x86-64.so.1"
|
|
+#define GLIBC_DYNAMIC_LINKERX32 "/lib/ld-kfreebsd-x32.so.1"
|
|
diff -Naur '--exclude=*.swp' gcc-5.3.0-original/gcc/config/i386/kfreebsd-gnu.h gcc-5.3.0-zip/gcc/config/i386/kfreebsd-gnu.h
|
|
--- gcc-5.3.0-original/gcc/config/i386/kfreebsd-gnu.h 2016-11-28 18:14:19.386586394 -0500
|
|
+++ gcc-5.3.0-zip/gcc/config/i386/kfreebsd-gnu.h 2015-01-05 07:33:28.000000000 -0500
|
|
@@ -19,4 +19,4 @@
|
|
<http://www.gnu.org/licenses/>. */
|
|
|
|
#define GNU_USER_LINK_EMULATION "elf_i386_fbsd"
|
|
-#define GLIBC_DYNAMIC_LINKER "/tools/lib/ld.so.1"
|
|
+#define GLIBC_DYNAMIC_LINKER "/lib/ld.so.1"
|
|
diff -Naur '--exclude=*.swp' gcc-5.3.0-original/gcc/config/i386/linux64.h gcc-5.3.0-zip/gcc/config/i386/linux64.h
|
|
--- gcc-5.3.0-original/gcc/config/i386/linux64.h 2016-11-28 18:14:19.386586394 -0500
|
|
+++ gcc-5.3.0-zip/gcc/config/i386/linux64.h 2015-01-05 07:33:28.000000000 -0500
|
|
@@ -27,6 +27,6 @@
|
|
#define GNU_USER_LINK_EMULATION64 "elf_x86_64"
|
|
#define GNU_USER_LINK_EMULATIONX32 "elf32_x86_64"
|
|
|
|
-#define GLIBC_DYNAMIC_LINKER32 "/tools/lib/ld-linux.so.2"
|
|
-#define GLIBC_DYNAMIC_LINKER64 "/tools/lib64/ld-linux-x86-64.so.2"
|
|
-#define GLIBC_DYNAMIC_LINKERX32 "/tools/libx32/ld-linux-x32.so.2"
|
|
+#define GLIBC_DYNAMIC_LINKER32 "/lib/ld-linux.so.2"
|
|
+#define GLIBC_DYNAMIC_LINKER64 "/lib64/ld-linux-x86-64.so.2"
|
|
+#define GLIBC_DYNAMIC_LINKERX32 "/libx32/ld-linux-x32.so.2"
|
|
diff -Naur '--exclude=*.swp' gcc-5.3.0-original/gcc/config/i386/linux.h gcc-5.3.0-zip/gcc/config/i386/linux.h
|
|
--- gcc-5.3.0-original/gcc/config/i386/linux.h 2016-11-28 18:14:19.386586394 -0500
|
|
+++ gcc-5.3.0-zip/gcc/config/i386/linux.h 2015-01-05 07:33:28.000000000 -0500
|
|
@@ -20,4 +20,4 @@
|
|
<http://www.gnu.org/licenses/>. */
|
|
|
|
#define GNU_USER_LINK_EMULATION "elf_i386"
|
|
-#define GLIBC_DYNAMIC_LINKER "/tools/lib/ld-linux.so.2"
|
|
+#define GLIBC_DYNAMIC_LINKER "/lib/ld-linux.so.2"
|
|
diff -Naur '--exclude=*.swp' gcc-5.3.0-original/gcc/config/ia64/linux.h gcc-5.3.0-zip/gcc/config/ia64/linux.h
|
|
--- gcc-5.3.0-original/gcc/config/ia64/linux.h 2016-11-28 18:14:19.386586394 -0500
|
|
+++ gcc-5.3.0-zip/gcc/config/ia64/linux.h 2015-01-05 07:33:28.000000000 -0500
|
|
@@ -55,7 +55,7 @@
|
|
/* Define this for shared library support because it isn't in the main
|
|
linux.h file. */
|
|
|
|
-#define GLIBC_DYNAMIC_LINKER "/tools/lib/ld-linux-ia64.so.2"
|
|
+#define GLIBC_DYNAMIC_LINKER "/lib/ld-linux-ia64.so.2"
|
|
|
|
#undef LINK_SPEC
|
|
#define LINK_SPEC "\
|
|
diff -Naur '--exclude=*.swp' gcc-5.3.0-original/gcc/config/knetbsd-gnu.h gcc-5.3.0-zip/gcc/config/knetbsd-gnu.h
|
|
--- gcc-5.3.0-original/gcc/config/knetbsd-gnu.h 2016-11-28 18:14:19.386586394 -0500
|
|
+++ gcc-5.3.0-zip/gcc/config/knetbsd-gnu.h 2015-01-05 07:33:28.000000000 -0500
|
|
@@ -32,4 +32,4 @@
|
|
|
|
|
|
#undef GNU_USER_DYNAMIC_LINKER
|
|
-#define GNU_USER_DYNAMIC_LINKER "/tools/lib/ld.so.1"
|
|
+#define GNU_USER_DYNAMIC_LINKER "/lib/ld.so.1"
|
|
diff -Naur '--exclude=*.swp' gcc-5.3.0-original/gcc/config/kopensolaris-gnu.h gcc-5.3.0-zip/gcc/config/kopensolaris-gnu.h
|
|
--- gcc-5.3.0-original/gcc/config/kopensolaris-gnu.h 2016-11-28 18:14:19.386586394 -0500
|
|
+++ gcc-5.3.0-zip/gcc/config/kopensolaris-gnu.h 2015-01-05 07:33:28.000000000 -0500
|
|
@@ -31,5 +31,4 @@
|
|
while (0)
|
|
|
|
#undef GNU_USER_DYNAMIC_LINKER
|
|
-#define GNU_USER_DYNAMIC_LINKER "/tools/lib/ld.so.1"
|
|
-
|
|
+#define GNU_USER_DYNAMIC_LINKER "/lib/ld.so.1"
|
|
diff -Naur '--exclude=*.swp' gcc-5.3.0-original/gcc/config/linux.h gcc-5.3.0-zip/gcc/config/linux.h
|
|
--- gcc-5.3.0-original/gcc/config/linux.h 2016-11-28 18:14:19.386586394 -0500
|
|
+++ gcc-5.3.0-zip/gcc/config/linux.h 2015-01-05 07:33:28.000000000 -0500
|
|
@@ -73,10 +73,10 @@
|
|
GLIBC_DYNAMIC_LINKER must be defined for each target using them, or
|
|
GLIBC_DYNAMIC_LINKER32 and GLIBC_DYNAMIC_LINKER64 for targets
|
|
supporting both 32-bit and 64-bit compilation. */
|
|
-#define UCLIBC_DYNAMIC_LINKER "/tools/lib/ld-uClibc.so.0"
|
|
-#define UCLIBC_DYNAMIC_LINKER32 "/tools/lib/ld-uClibc.so.0"
|
|
-#define UCLIBC_DYNAMIC_LINKER64 "/tools/lib/ld64-uClibc.so.0"
|
|
-#define UCLIBC_DYNAMIC_LINKERX32 "/tools/lib/ldx32-uClibc.so.0"
|
|
+#define UCLIBC_DYNAMIC_LINKER "/lib/ld-uClibc.so.0"
|
|
+#define UCLIBC_DYNAMIC_LINKER32 "/lib/ld-uClibc.so.0"
|
|
+#define UCLIBC_DYNAMIC_LINKER64 "/lib/ld64-uClibc.so.0"
|
|
+#define UCLIBC_DYNAMIC_LINKERX32 "/lib/ldx32-uClibc.so.0"
|
|
#define BIONIC_DYNAMIC_LINKER "/system/bin/linker"
|
|
#define BIONIC_DYNAMIC_LINKER32 "/system/bin/linker"
|
|
#define BIONIC_DYNAMIC_LINKER64 "/system/bin/linker64"
|
|
diff -Naur '--exclude=*.swp' gcc-5.3.0-original/gcc/config/lm32/uclinux-elf.h gcc-5.3.0-zip/gcc/config/lm32/uclinux-elf.h
|
|
--- gcc-5.3.0-original/gcc/config/lm32/uclinux-elf.h 2016-11-28 18:14:19.386586394 -0500
|
|
+++ gcc-5.3.0-zip/gcc/config/lm32/uclinux-elf.h 2015-01-05 07:33:28.000000000 -0500
|
|
@@ -67,7 +67,7 @@
|
|
%{shared:-shared} \
|
|
%{symbolic:-Bsymbolic} \
|
|
%{rdynamic:-export-dynamic} \
|
|
- -dynamic-linker /tools/lib/ld-linux.so.2"
|
|
+ -dynamic-linker /lib/ld-linux.so.2"
|
|
|
|
#define TARGET_OS_CPP_BUILTINS() GNU_USER_TARGET_OS_CPP_BUILTINS()
|
|
|
|
diff -Naur '--exclude=*.swp' gcc-5.3.0-original/gcc/config/m68k/linux.h gcc-5.3.0-zip/gcc/config/m68k/linux.h
|
|
--- gcc-5.3.0-original/gcc/config/m68k/linux.h 2016-11-28 18:14:19.386586394 -0500
|
|
+++ gcc-5.3.0-zip/gcc/config/m68k/linux.h 2015-01-05 07:33:28.000000000 -0500
|
|
@@ -71,7 +71,7 @@
|
|
When the -shared link option is used a final link is not being
|
|
done. */
|
|
|
|
-#define GLIBC_DYNAMIC_LINKER "/tools/lib/ld.so.1"
|
|
+#define GLIBC_DYNAMIC_LINKER "/lib/ld.so.1"
|
|
|
|
#undef LINK_SPEC
|
|
#define LINK_SPEC "-m m68kelf %{shared} \
|
|
diff -Naur '--exclude=*.swp' gcc-5.3.0-original/gcc/config/microblaze/linux.h gcc-5.3.0-zip/gcc/config/microblaze/linux.h
|
|
--- gcc-5.3.0-original/gcc/config/microblaze/linux.h 2016-11-28 18:14:19.386586394 -0500
|
|
+++ gcc-5.3.0-zip/gcc/config/microblaze/linux.h 2015-05-28 10:08:19.000000000 -0400
|
|
@@ -28,7 +28,7 @@
|
|
#undef TLS_NEEDS_GOT
|
|
#define TLS_NEEDS_GOT 1
|
|
|
|
-#define DYNAMIC_LINKER "/tools/lib/ld.so.1"
|
|
+#define DYNAMIC_LINKER "/lib/ld.so.1"
|
|
#undef SUBTARGET_EXTRA_SPECS
|
|
#define SUBTARGET_EXTRA_SPECS \
|
|
{ "dynamic_linker", DYNAMIC_LINKER }
|
|
diff -Naur '--exclude=*.swp' gcc-5.3.0-original/gcc/config/mips/linux.h gcc-5.3.0-zip/gcc/config/mips/linux.h
|
|
--- gcc-5.3.0-original/gcc/config/mips/linux.h 2016-11-28 18:14:19.386586394 -0500
|
|
+++ gcc-5.3.0-zip/gcc/config/mips/linux.h 2015-01-05 07:33:28.000000000 -0500
|
|
@@ -22,20 +22,20 @@
|
|
#define GNU_USER_LINK_EMULATIONN32 "elf32%{EB:b}%{EL:l}tsmipn32"
|
|
|
|
#define GLIBC_DYNAMIC_LINKER32 \
|
|
- "%{mnan=2008:/tools/lib/ld-linux-mipsn8.so.1;:/tools/lib/ld.so.1}"
|
|
+ "%{mnan=2008:/lib/ld-linux-mipsn8.so.1;:/lib/ld.so.1}"
|
|
#define GLIBC_DYNAMIC_LINKER64 \
|
|
- "%{mnan=2008:/tools/lib64/ld-linux-mipsn8.so.1;:/tools/lib64/ld.so.1}"
|
|
+ "%{mnan=2008:/lib64/ld-linux-mipsn8.so.1;:/lib64/ld.so.1}"
|
|
#define GLIBC_DYNAMIC_LINKERN32 \
|
|
- "%{mnan=2008:/tools/lib32/ld-linux-mipsn8.so.1;:/tools/lib32/ld.so.1}"
|
|
+ "%{mnan=2008:/lib32/ld-linux-mipsn8.so.1;:/lib32/ld.so.1}"
|
|
|
|
#undef UCLIBC_DYNAMIC_LINKER32
|
|
#define UCLIBC_DYNAMIC_LINKER32 \
|
|
- "%{mnan=2008:/tools/lib/ld-uClibc-mipsn8.so.0;:/tools/lib/ld-uClibc.so.0}"
|
|
+ "%{mnan=2008:/lib/ld-uClibc-mipsn8.so.0;:/lib/ld-uClibc.so.0}"
|
|
#undef UCLIBC_DYNAMIC_LINKER64
|
|
#define UCLIBC_DYNAMIC_LINKER64 \
|
|
- "%{mnan=2008:/tools/lib/ld64-uClibc-mipsn8.so.0;:/tools/lib/ld64-uClibc.so.0}"
|
|
+ "%{mnan=2008:/lib/ld64-uClibc-mipsn8.so.0;:/lib/ld64-uClibc.so.0}"
|
|
#define UCLIBC_DYNAMIC_LINKERN32 \
|
|
- "%{mnan=2008:/tools/lib32/ld-uClibc-mipsn8.so.0;:/tools/lib32/ld-uClibc.so.0}"
|
|
+ "%{mnan=2008:/lib32/ld-uClibc-mipsn8.so.0;:/lib32/ld-uClibc.so.0}"
|
|
|
|
#define BIONIC_DYNAMIC_LINKERN32 "/system/bin/linker32"
|
|
#define GNU_USER_DYNAMIC_LINKERN32 \
|
|
diff -Naur '--exclude=*.swp' gcc-5.3.0-original/gcc/config/mn10300/linux.h gcc-5.3.0-zip/gcc/config/mn10300/linux.h
|
|
--- gcc-5.3.0-original/gcc/config/mn10300/linux.h 2016-11-28 18:14:19.386586394 -0500
|
|
+++ gcc-5.3.0-zip/gcc/config/mn10300/linux.h 2015-01-05 07:33:28.000000000 -0500
|
|
@@ -32,7 +32,7 @@
|
|
#undef ASM_SPEC
|
|
#define ASM_SPEC ""
|
|
|
|
-#define GLIBC_DYNAMIC_LINKER "/tools/lib/ld.so.1"
|
|
+#define GLIBC_DYNAMIC_LINKER "/lib/ld.so.1"
|
|
|
|
#undef LINK_SPEC
|
|
#define LINK_SPEC "%{mrelax:--relax} %{shared:-shared} \
|
|
diff -Naur '--exclude=*.swp' gcc-5.3.0-original/gcc/config/pa/pa-linux.h gcc-5.3.0-zip/gcc/config/pa/pa-linux.h
|
|
--- gcc-5.3.0-original/gcc/config/pa/pa-linux.h 2016-11-28 18:14:19.386586394 -0500
|
|
+++ gcc-5.3.0-zip/gcc/config/pa/pa-linux.h 2015-09-24 20:04:26.000000000 -0400
|
|
@@ -37,7 +37,7 @@
|
|
/* Define this for shared library support because it isn't in the main
|
|
linux.h file. */
|
|
|
|
-#define GLIBC_DYNAMIC_LINKER "/tools/lib/ld.so.1"
|
|
+#define GLIBC_DYNAMIC_LINKER "/lib/ld.so.1"
|
|
|
|
#undef LINK_SPEC
|
|
#define LINK_SPEC "\
|
|
diff -Naur '--exclude=*.swp' gcc-5.3.0-original/gcc/config/rs6000/linux64.h gcc-5.3.0-zip/gcc/config/rs6000/linux64.h
|
|
--- gcc-5.3.0-original/gcc/config/rs6000/linux64.h 2016-11-28 18:14:19.386586394 -0500
|
|
+++ gcc-5.3.0-zip/gcc/config/rs6000/linux64.h 2015-03-09 19:18:57.000000000 -0400
|
|
@@ -357,14 +357,14 @@
|
|
#undef LINK_OS_DEFAULT_SPEC
|
|
#define LINK_OS_DEFAULT_SPEC "%(link_os_linux)"
|
|
|
|
-#define GLIBC_DYNAMIC_LINKER32 "/tools/lib/ld.so.1"
|
|
+#define GLIBC_DYNAMIC_LINKER32 "/lib/ld.so.1"
|
|
#ifdef LINUX64_DEFAULT_ABI_ELFv2
|
|
-#define GLIBC_DYNAMIC_LINKER64 "%{mabi=elfv1:/tools/lib64/ld64.so.1;:/tools/lib64/ld64.so.2}"
|
|
+#define GLIBC_DYNAMIC_LINKER64 "%{mabi=elfv1:/lib64/ld64.so.1;:/lib64/ld64.so.2}"
|
|
#else
|
|
-#define GLIBC_DYNAMIC_LINKER64 "%{mabi=elfv2:/tools/lib64/ld64.so.2;:/tools/lib64/ld64.so.1}"
|
|
+#define GLIBC_DYNAMIC_LINKER64 "%{mabi=elfv2:/lib64/ld64.so.2;:/lib64/ld64.so.1}"
|
|
#endif
|
|
-#define UCLIBC_DYNAMIC_LINKER32 "/tools/lib/ld-uClibc.so.0"
|
|
-#define UCLIBC_DYNAMIC_LINKER64 "/tools/lib/ld64-uClibc.so.0"
|
|
+#define UCLIBC_DYNAMIC_LINKER32 "/lib/ld-uClibc.so.0"
|
|
+#define UCLIBC_DYNAMIC_LINKER64 "/lib/ld64-uClibc.so.0"
|
|
#if DEFAULT_LIBC == LIBC_UCLIBC
|
|
#define CHOOSE_DYNAMIC_LINKER(G, U) "%{mglibc:" G ";:" U "}"
|
|
#elif DEFAULT_LIBC == LIBC_GLIBC
|
|
diff -Naur '--exclude=*.swp' gcc-5.3.0-original/gcc/config/rs6000/sysv4.h gcc-5.3.0-zip/gcc/config/rs6000/sysv4.h
|
|
--- gcc-5.3.0-original/gcc/config/rs6000/sysv4.h 2016-11-28 18:14:19.386586394 -0500
|
|
+++ gcc-5.3.0-zip/gcc/config/rs6000/sysv4.h 2015-09-24 09:46:45.000000000 -0400
|
|
@@ -757,8 +757,8 @@
|
|
|
|
#define LINK_START_LINUX_SPEC ""
|
|
|
|
-#define GLIBC_DYNAMIC_LINKER "/tools/lib/ld.so.1"
|
|
-#define UCLIBC_DYNAMIC_LINKER "/tools/lib/ld-uClibc.so.0"
|
|
+#define GLIBC_DYNAMIC_LINKER "/lib/ld.so.1"
|
|
+#define UCLIBC_DYNAMIC_LINKER "/lib/ld-uClibc.so.0"
|
|
#if DEFAULT_LIBC == LIBC_UCLIBC
|
|
#define CHOOSE_DYNAMIC_LINKER(G, U) "%{mglibc:" G ";:" U "}"
|
|
#elif !defined (DEFAULT_LIBC) || DEFAULT_LIBC == LIBC_GLIBC
|
|
diff -Naur '--exclude=*.swp' gcc-5.3.0-original/gcc/config/s390/linux.h gcc-5.3.0-zip/gcc/config/s390/linux.h
|
|
--- gcc-5.3.0-original/gcc/config/s390/linux.h 2016-11-28 18:14:19.386586394 -0500
|
|
+++ gcc-5.3.0-zip/gcc/config/s390/linux.h 2015-05-11 03:14:10.000000000 -0400
|
|
@@ -60,8 +60,8 @@
|
|
#define MULTILIB_DEFAULTS { "m31" }
|
|
#endif
|
|
|
|
-#define GLIBC_DYNAMIC_LINKER32 "/tools/lib/ld.so.1"
|
|
-#define GLIBC_DYNAMIC_LINKER64 "/tools/lib/ld64.so.1"
|
|
+#define GLIBC_DYNAMIC_LINKER32 "/lib/ld.so.1"
|
|
+#define GLIBC_DYNAMIC_LINKER64 "/lib/ld64.so.1"
|
|
|
|
#undef LINK_SPEC
|
|
#define LINK_SPEC \
|
|
diff -Naur '--exclude=*.swp' gcc-5.3.0-original/gcc/config/sh/linux.h gcc-5.3.0-zip/gcc/config/sh/linux.h
|
|
--- gcc-5.3.0-original/gcc/config/sh/linux.h 2016-11-28 18:14:19.386586394 -0500
|
|
+++ gcc-5.3.0-zip/gcc/config/sh/linux.h 2015-01-05 07:33:28.000000000 -0500
|
|
@@ -43,7 +43,7 @@
|
|
|
|
#define TARGET_ASM_FILE_END file_end_indicate_exec_stack
|
|
|
|
-#define GLIBC_DYNAMIC_LINKER "/tools/lib/ld-linux.so.2"
|
|
+#define GLIBC_DYNAMIC_LINKER "/lib/ld-linux.so.2"
|
|
|
|
#undef SUBTARGET_LINK_EMUL_SUFFIX
|
|
#define SUBTARGET_LINK_EMUL_SUFFIX "_linux"
|
|
diff -Naur '--exclude=*.swp' gcc-5.3.0-original/gcc/config/sparc/linux64.h gcc-5.3.0-zip/gcc/config/sparc/linux64.h
|
|
--- gcc-5.3.0-original/gcc/config/sparc/linux64.h 2016-11-28 18:14:19.386586394 -0500
|
|
+++ gcc-5.3.0-zip/gcc/config/sparc/linux64.h 2015-01-05 07:33:28.000000000 -0500
|
|
@@ -84,8 +84,8 @@
|
|
When the -shared link option is used a final link is not being
|
|
done. */
|
|
|
|
-#define GLIBC_DYNAMIC_LINKER32 "/tools/lib/ld-linux.so.2"
|
|
-#define GLIBC_DYNAMIC_LINKER64 "/tools/lib64/ld-linux.so.2"
|
|
+#define GLIBC_DYNAMIC_LINKER32 "/lib/ld-linux.so.2"
|
|
+#define GLIBC_DYNAMIC_LINKER64 "/lib64/ld-linux.so.2"
|
|
|
|
#ifdef SPARC_BI_ARCH
|
|
|
|
@@ -193,7 +193,7 @@
|
|
#else /* !SPARC_BI_ARCH */
|
|
|
|
#undef LINK_SPEC
|
|
-#define LINK_SPEC "-m elf64_sparc -Y P,%R/tools/lib64 %{shared:-shared} \
|
|
+#define LINK_SPEC "-m elf64_sparc -Y P,%R/usr/lib64 %{shared:-shared} \
|
|
%{!shared: \
|
|
%{!static: \
|
|
%{rdynamic:-export-dynamic} \
|
|
diff -Naur '--exclude=*.swp' gcc-5.3.0-original/gcc/config/sparc/linux.h gcc-5.3.0-zip/gcc/config/sparc/linux.h
|
|
--- gcc-5.3.0-original/gcc/config/sparc/linux.h 2016-11-28 18:14:19.386586394 -0500
|
|
+++ gcc-5.3.0-zip/gcc/config/sparc/linux.h 2015-01-05 07:33:28.000000000 -0500
|
|
@@ -83,7 +83,7 @@
|
|
When the -shared link option is used a final link is not being
|
|
done. */
|
|
|
|
-#define GLIBC_DYNAMIC_LINKER "/tools/lib/ld-linux.so.2"
|
|
+#define GLIBC_DYNAMIC_LINKER "/lib/ld-linux.so.2"
|
|
|
|
#undef LINK_SPEC
|
|
#define LINK_SPEC "-m elf32_sparc %{shared:-shared} \
|
|
diff -Naur '--exclude=*.swp' gcc-5.3.0-original/gcc/config/vax/linux.h gcc-5.3.0-zip/gcc/config/vax/linux.h
|
|
--- gcc-5.3.0-original/gcc/config/vax/linux.h 2016-11-28 18:14:19.386586394 -0500
|
|
+++ gcc-5.3.0-zip/gcc/config/vax/linux.h 2015-01-05 07:33:28.000000000 -0500
|
|
@@ -41,7 +41,7 @@
|
|
%{!shared: \
|
|
%{!static: \
|
|
%{rdynamic:-export-dynamic} \
|
|
- -dynamic-linker /tools/lib/ld.so.1} \
|
|
+ -dynamic-linker /lib/ld.so.1} \
|
|
%{static:-static}}"
|
|
|
|
#undef WCHAR_TYPE
|
|
diff -Naur '--exclude=*.swp' gcc-5.3.0-original/gcc/config/xtensa/linux.h gcc-5.3.0-zip/gcc/config/xtensa/linux.h
|
|
--- gcc-5.3.0-original/gcc/config/xtensa/linux.h 2016-11-28 18:14:19.386586394 -0500
|
|
+++ gcc-5.3.0-zip/gcc/config/xtensa/linux.h 2015-01-05 07:33:28.000000000 -0500
|
|
@@ -44,7 +44,7 @@
|
|
%{mlongcalls:--longcalls} \
|
|
%{mno-longcalls:--no-longcalls}"
|
|
|
|
-#define GLIBC_DYNAMIC_LINKER "/tools/lib/ld.so.1"
|
|
+#define GLIBC_DYNAMIC_LINKER "/lib/ld.so.1"
|
|
|
|
#undef LINK_SPEC
|
|
#define LINK_SPEC \
|
|
diff -Naur '--exclude=*.swp' gcc-5.3.0-original/gcc/config/zip/netbsd.h gcc-5.3.0-zip/gcc/config/zip/netbsd.h
|
|
--- gcc-5.3.0-original/gcc/config/zip/netbsd.h 1969-12-31 19:00:00.000000000 -0500
|
|
+++ gcc-5.3.0-zip/gcc/config/zip/netbsd.h 2016-01-30 15:04:14.796899050 -0500
|
|
@@ -0,0 +1,82 @@
|
|
+////////////////////////////////////////////////////////////////////////////////
|
+////////////////////////////////////////////////////////////////////////////////
|
+//
|
+//
|
+// Filename: netbsd.h
|
+// Filename: genzipops.c
|
+//
|
+//
|
+// Project: Zip CPU backend for the GNU Compiler Collection
|
+// Project: Zip CPU -- a small, lightweight, RISC CPU soft core
|
|
+//
|
|
+// Purpose: This program generates the zip-ops.md machine description file.
|
|
+//
|
|
+// While I understand that this is not GCC's preferred method of generating
|
|
+// machine description files, there were just so many instructions to
|
|
+// generate, and so many forms of them, and the GCC infrastructure didn't
|
|
+// support the conditional execution model of the ZipCPU that ... I built
|
|
+// it this way.
|
|
+//
|
|
+// As of this writing, building zip-ops.md is not an automatic part of
|
|
+// making GCC. To build genzipops, just type:
|
|
+//
|
|
+// g++ genzipops.c -o genzipops
|
|
+//
|
|
+// And to run it, type:
|
|
+//
|
|
+// genzipops > zip-ops.md
|
|
+//
|
|
+// genzipops takes no arguments, and does nothing but write the machine
|
|
+// descriptions to the standard output.
|
+//
|
+//
|
+// Purpose:
|
|
+//
|
+//
|
+// Creator: Dan Gisselquist, Ph.D.
|
+// Creator: Dan Gisselquist, Ph.D.
|
+// Gisselquist Technology, LLC
|
+// Gisselquist Technology, LLC
|
+//
|
+//
|
+////////////////////////////////////////////////////////////////////////////////
|
+////////////////////////////////////////////////////////////////////////////////
|
+//
|
+//
|
+// Copyright (C) 2016, Gisselquist Technology, LLC
|
+// Copyright (C) 2017, Gisselquist Technology, LLC
|
+//
|
+//
|
+// This program is free software (firmware): you can redistribute it and/or
|
+// This program is free software (firmware): you can redistribute it and/or
|
+// modify it under the terms of the GNU General Public License as published
|
+// modify it under the terms of the GNU General Public License as published
|
+// by the Free Software Foundation, either version 3 of the License, or (at
|
+// by the Free Software Foundation, either version 3 of the License, or (at
|
+// your option) any later version.
|
+// your option) any later version.
|
+//
|
+//
|
+// This program is distributed in the hope that it will be useful, but WITHOUT
|
+// This program is distributed in the hope that it will be useful, but WITHOUT
|
+// ANY WARRANTY; without even the implied warranty of MERCHANTIBILITY or
|
+// ANY WARRANTY; without even the implied warranty of MERCHANTIBILITY or
|
+// FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
|
+// FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
|
+// for more details.
|
+// for more details.
|
+//
|
+//
|
+// You should have received a copy of the GNU General Public License along
|
+// You should have received a copy of the GNU General Public License along
|
+// with this program. (It's in the $(ROOT)/doc directory, run make with no
|
+// with this program. (It's in the $(ROOT)/doc directory. Run make with no
|
+// target there if the PDF file isn't present.) If not, see
|
+// target there if the PDF file isn't present.) If not, see
|
+// <http://www.gnu.org/licenses/> for a copy.
|
+// <http://www.gnu.org/licenses/> for a copy.
|
+//
|
+//
|
+// License: GPL, v3, as defined and found on www.gnu.org,
|
+// License: GPL, v3, as defined and found on www.gnu.org,
|
+// http://www.gnu.org/licenses/gpl.html
|
+// http://www.gnu.org/licenses/gpl.html
|
+//
|
+//
|
+//
|
+//
|
+////////////////////////////////////////////////////////////////////////////////
|
+////////////////////////////////////////////////////////////////////////////////
|
+#ifndef ZIP_NETBSD_H
|
+//
|
+#define ZIP_NETBSD_H
|
+//
|
+
|
+#include <unistd.h>
|
+/* Define default target values. */
|
+#include <stdlib.h>
|
+
|
+#include <stdio.h>
|
+#undef MACHINE_TYPE
|
+#include <string.h>
|
+#define MACHINE_TYPE "NetBSD/Zip ELF"
|
|
+
|
|
+#undef TARGET_OS_CPP_BUILTINS
|
|
+#define TARGET_OS_CPP_BUILTINS() \
|
|
+ do { NETBSD_OS_CPP_BUILTINS_ELF(); \
|
|
+ builtin_define("__ZIPCPU__"); \
|
|
+ builtin_assert("cpu=zip"); \
|
|
+ builtin_assert("machine=zip"); \
|
|
+ } while(0);
|
|
+
|
|
+#undef CPP_SPEC
|
|
+#define CPP_SPEC NETBSD_CPP_SPEC
|
|
+
|
|
+#undef STARTFILE_SPEC
|
|
+#define STARTFILE_SPEC NETBSD_STARTFILE_SPEC
|
|
+
|
|
+#undef ENDFILE_SPEC
|
|
+#define ENDFILE_SPEC NETBSD_ENDFILE_SPEC
|
|
+
|
|
+#undef LIB_SPEC
|
|
+#define LIB_SPEC NETBSD_LIB_SPEC
|
|
+
|
+
|
+#undef TARGET_VERSION
|
+void legal(FILE *fp) {
|
+#define TARGET_VERSION fprintf(stderr, " (%s)", MACHINE_TYPE);
|
+ fprintf(fp, ""
|
+
|
+";;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;\n"
|
+/* Make gcc agree with <machine/ansi.h> */
|
+";;\n"
|
+
|
+";; Filename: zip-ops.md\n"
|
+#undef WCHAR_TYPE
|
+";;\n"
|
+#define WCHAR_TYPE "int"
|
+";; Project: Zip CPU -- a small, lightweight, RISC CPU soft core\n"
|
+
|
+";;\n"
|
+#undef WCHAR_TYPE_SIZE
|
+";; Purpose: This is a computer generated machine description of the\n"
|
+#define WCHAR_TYPE_SIZE 32
|
+";; ZipCPU\'s operations. It is computer generated simply for\n"
|
+
|
+";; two reasons. First, I can\'t seem to find a way to generate this\n"
|
+#undef WINT_TYPE
|
+";; information within GCC\'s current constructs. Specifically, the\n"
|
+#define WINT_TYPE "int"
|
+";; CPU\'s instructions normally set the condition codes, unless they\n"
|
+
|
+";; are conditional instructions when they don\'t. Second, the ZipCPU is\n"
|
+/* Clean up after the generic Zip/ELF configuration. */
|
+";; actually quite regular. Almost all of the instructions have the same\n"
|
+#undef MD_EXEC_PREFIX
|
+";; form. This form turns into many, many RTL instructions. Because the\n"
|
+#undef MD_STARTFILE_PREFIX
|
+";; CPU doesn\'t match any of the others within GCC, that means either\n"
|
+
|
+";; I have a *lot* of cut, copy, paste, and edit to do to create the file\n"
|
+#endif /* ZIP_NETBSD_H */
|
+";; and upon any and every edit, or I need to build a program to generate\n"
|
diff -Naur '--exclude=*.swp' gcc-5.3.0-original/gcc/config/zip/notes.txt gcc-5.3.0-zip/gcc/config/zip/notes.txt
|
+";; the remaining .md constructs. Hence, I chose the latter to minimize\n"
|
--- gcc-5.3.0-original/gcc/config/zip/notes.txt 1969-12-31 19:00:00.000000000 -0500
|
+";; the amount of work I needed to do.\n"
|
+++ gcc-5.3.0-zip/gcc/config/zip/notes.txt 2016-08-17 23:00:25.714139174 -0400
|
+";;\n"
|
@@ -0,0 +1,6 @@
|
+";;\n"
|
+signum:
|
+";; Creator: Dan Gisselquist, Ph.D.\n"
|
+ CMP 0,%1
|
+";; Gisselquist Technology, LLC\n"
|
+ LDILO.GT 1,%1
|
+";;\n"
|
+ LDILO.LT -1,%1
|
+";;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;\n"
|
+
|
+";;\n"
|
+
|
+";; Copyright (C) 2017, Gisselquist Technology, LLC\n"
|
diff -Naur '--exclude=*.swp' gcc-5.3.0-original/gcc/config/zip/t-zip gcc-5.3.0-zip/gcc/config/zip/t-zip
|
+";;\n"
|
--- gcc-5.3.0-original/gcc/config/zip/t-zip 1969-12-31 19:00:00.000000000 -0500
|
+";; This program is free software (firmware): you can redistribute it and/or\n"
|
+++ gcc-5.3.0-zip/gcc/config/zip/t-zip 2016-02-04 19:00:59.939652587 -0500
|
+";; modify it under the terms of the GNU General Public License as published\n"
|
@@ -0,0 +1,47 @@
|
+";; by the Free Software Foundation, either version 3 of the License, or (at\n"
|
+################################################################################
|
+";; your option) any later version.\n"
|
+##
|
+";;\n"
|
+## Filename: t-zip
|
+";; This program is distributed in the hope that it will be useful, but WITHOUT\n"
|
+##
|
+";; ANY WARRANTY; without even the implied warranty of MERCHANTIBILITY or\n"
|
+## Project: Zip CPU backend for the GNU Compiler Collection
|
+";; FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License\n"
|
+##
|
+";; for more details.\n"
|
+## Purpose:
|
+";;\n"
|
+##
|
+";; License: GPL, v3, as defined and found on www.gnu.org,\n"
|
+## Creator: Dan Gisselquist, Ph.D.
|
+";; http://www.gnu.org/licenses/gpl.html\n"
|
+## Gisselquist Technology, LLC
|
+";;\n"
|
+##
|
+";;\n"
|
+################################################################################
|
+";;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;\n"
|
+##
|
+";;\n"
|
+## Copyright (C) 2016, Gisselquist Technology, LLC
|
+";;\n");
|
+##
|
+}
|
+## This program is free software (firmware): you can redistribute it and/or
|
+
|
+## modify it under the terms of the GNU General Public License as published
|
+void gen_heading(FILE *fp, const char *heading) {
|
+## by the Free Software Foundation, either version 3 of the License, or (at
|
+ fprintf(fp, ";\n;\n; %s\n;\n;\n", heading);
|
+## your option) any later version.
|
+}
|
+##
|
+
|
+## This program is distributed in the hope that it will be useful, but WITHOUT
|
+void genzip_condop(FILE *fp, const char *md_opname,
|
+## ANY WARRANTY; without even the implied warranty of MERCHANTIBILITY or
|
+ const char *rtxstr, const char *insn_cond,
|
+## FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
|
+ const char *zip_op,
|
+## for more details.
|
+ const char *rtx_cond, const char *zip_cond) {
|
+##
|
+
|
+## You should have received a copy of the GNU General Public License along
|
+ fprintf(fp, "(define_insn \"%s_%s\"\n"
|
+## with this program. (It's in the $(ROOT)/doc directory, run make with no
|
+ "\t[(cond_exec (%s (reg:CC CC_REG) (const_int 0))\n"
|
+## target there if the PDF file isn't present.) If not, see
|
+ "\t\t\t%s)]\n"
|
+## <http://www.gnu.org/licenses/> for a copy.
|
+ "\t\"%s\"\t; Condition\n"
|
+##
|
+ "\t\"%s.%s\\t%%1,%%0\t; genzip, conditional operator\"\t; Template\n"
|
+## License: GPL, v3, as defined and found on www.gnu.org,
|
+ "\t[(set_attr \"predicable\" \"no\") "
|
+## http://www.gnu.org/licenses/gpl.html
|
+ "(set_attr \"ccresult\" \"unchanged\")])\n;\n;\n",
|
+##
|
+ md_opname, rtx_cond, rtx_cond, rtxstr, insn_cond, zip_op, zip_cond);
|
+##
|
+
|
+################################################################################
|
+}
|
+
|
+
|
+FPBIT = fp-bit.c
|
+void genzipop_long(FILE *fp, const char *md_opname, const char *uncond_rtx, const char *insn_cond, const char *split_rtx, const char *dup_rtx, const char *zip_op) {
|
+DPBIT = dp-bit.c
|
+ char heading[128];
|
+
|
+ sprintf(heading, "%s (genzipop_long)", zip_op);
|
+# dp-bit.c: $(srcdir)/config/fp-bit.c
|
+ fprintf(fp, ";\n;\n;\n; %s (genzipop_long)\n;\n;\n;\n", zip_op);
|
+ # cat $(srcdir)/config/fp-bit.c > dp-bit.c
|
+
|
+#
|
+ fprintf(fp, "(define_insn \"%s\"\n"
|
+# fp-bit.c: $(srcdir)/config/fp-bit.c
|
+"\t[%s\n"
|
+ # echo '#define FLOAT" > fp-bit.c
|
+"\t(clobber (reg:CC CC_REG))]\n"
|
+ # cat $(srcdir)/config/fp-bit.c >> fp-bit.c
|
+"\t\"%s\"\n"
|
+
|
+"\t\"%s\\t%%2,%%0\t; %s\"\n"
|
+
|
+"\t[(set_attr \"predicable\" \"no\") (set_attr \"ccresult\" \"set\")])\n;\n;\n",
|
diff -Naur '--exclude=*.swp' gcc-5.3.0-original/gcc/config/zip/zip.c gcc-5.3.0-zip/gcc/config/zip/zip.c
|
+ md_opname, uncond_rtx, insn_cond, zip_op, md_opname);
|
--- gcc-5.3.0-original/gcc/config/zip/zip.c 1969-12-31 19:00:00.000000000 -0500
|
+
|
+++ gcc-5.3.0-zip/gcc/config/zip/zip.c 2016-11-19 08:28:56.703678695 -0500
|
+
|
@@ -0,0 +1,2293 @@
|
+ fprintf(fp, "(define_insn \"%s_raw\"\n"
|
|
+"\t[%s\n"
|
|
+"\t(set (reg:CC CC_REG) (compare:CC (match_dup 0) (const_int 0)))]\n"
|
|
+"\t\"%s\"\n"
|
|
+"\t\"%s\\t%%1,%%0\t; %s_raw\"\n"
|
|
+"\t[(set_attr \"predicable\" \"no\") (set_attr \"ccresult\" \"set\")])\n;\n;\n",
|
|
+ md_opname, dup_rtx, insn_cond, zip_op, md_opname);
|
|
+
|
|
+ genzip_condop(fp, md_opname, dup_rtx, insn_cond, zip_op, "eq", "Z");
|
|
+ genzip_condop(fp, md_opname, dup_rtx, insn_cond, zip_op, "ne", "NZ");
|
|
+ genzip_condop(fp, md_opname, dup_rtx, insn_cond, zip_op, "lt", "LT");
|
|
+ genzip_condop(fp, md_opname, dup_rtx, insn_cond, zip_op, "ge", "GE");
|
|
+ genzip_condop(fp, md_opname, dup_rtx, insn_cond, zip_op, "ltu", "C");
|
|
+ genzip_condop(fp, md_opname, dup_rtx, insn_cond, zip_op, "geu", "NC");
|
|
+}
|
|
+
|
|
+void genzipop(FILE *fp, const char *md_opname, const char *rtx_name, const char *insn_cond, const char *zip_op) {
|
|
+ char rtxstr[512], splitstr[512], dupstr[512], altname[64];
|
|
+
|
|
+ sprintf(rtxstr,
|
|
+"(set (match_operand:SI 0 \"register_operand\" \"=r\")\n"
|
|
+"\t\t(%s (match_operand:SI 1 \"register_operand\" \"0\")\n"
|
|
+"\t\t\t(match_operand:SI 2 \"zip_opb_single_operand_p\" \"rO\")))", rtx_name);
|
|
+ sprintf(splitstr,
|
|
+ "(set (match_dup 0) (%s (match_dup 0) (match_dup 2)))", rtx_name);
|
|
+
|
|
+ sprintf(dupstr,
|
|
+"(set (match_operand:SI 0 \"register_operand\" \"=r\")\n"
|
|
+"\t\t(%s (match_dup 0)\n"
|
|
+"\t\t\t(match_operand:SI 1 \"zip_opb_single_operand_p\" \"rO\")))", rtx_name);
|
|
+
|
|
+ genzipop_long(fp, md_opname, rtxstr, insn_cond, splitstr, dupstr, zip_op);
|
|
+
|
|
+ sprintf(rtxstr,
|
|
+"(set (match_operand:SI 0 \"register_operand\" \"=r\")\n"
|
|
+"\t\t(%s (match_operand:SI 1 \"register_operand\" \"0\")\n"
|
|
+"\t\t\t(plus:SI (match_operand:SI 2 \"register_operand\" \"r\")\n"
|
|
+"\t\t\t\t(match_operand:SI 3 \"const_int_operand\" \"N\"))))", rtx_name);
|
|
+ sprintf(splitstr,
|
|
+ "(set (match_dup 0) (%s (match_dup 0)\n"
|
|
+"\t\t\t(plus:SI (match_dup 2) (match_dup 3))))", rtx_name);
|
|
+
|
|
+ sprintf(dupstr,
|
|
+"(set (match_operand:SI 0 \"register_operand\" \"=r\")\n"
|
|
+"\t\t(%s (match_dup 0)\n"
|
|
+"\t\t\t(plus:SI (match_operand:SI 1 \"register_operand\" \"r\")\n"
|
|
+"\t\t\t\t(match_operand:SI 2 \"const_int_operand\" \"N\"))))", rtx_name);
|
|
+
|
|
+ sprintf(altname, "%s_off", md_opname);
|
|
+
|
|
+ genzipop_long(fp, altname, rtxstr, insn_cond, splitstr, dupstr, zip_op);
|
|
+}
|
|
+
|
|
+void gencmov(FILE *fp, const char *md_opname, const char *md_cond, const char *zip_cond) {
|
|
+ fprintf(fp, ";\n;\n"
|
|
+"(define_insn \"%s_%s\"\n"
|
|
+ "\t[(set (match_operand:SI 0 \"register_operand\" \"=r,r,r,Q\")\n"
|
|
+ "\t\t(if_then_else:SI (%s (reg:CC CC_REG) (const_int 0))\n"
|
|
+ "\t\t\t(match_operand:SI 1 \"general_operand\" \"r,Q,i,r\")\n"
|
|
+ "\t\t\t(match_dup 0)))]\n"
|
|
+ "\t\"\"\n"
|
|
+ "\t\"@\n"
|
|
+ "\tMOV.%s\t%%1,%%0\t; cmov\n"
|
|
+ "\tLW.%s\t%%1,%%0\t; cmov\n"
|
|
+ "\tLDI.%s\t%%1,%%0\t; cmov\n"
|
|
+ "\tSW.%s\t%%1,%%0\t; cmov\"\n"
|
|
+ "\t[(set_attr \"predicable\" \"no\") (set_attr \"ccresult\" \"unchanged\")])\n",
|
|
+ md_opname, md_cond, md_cond, zip_cond, zip_cond, zip_cond, zip_cond);
|
|
+
|
|
+}
|
|
+
|
|
+void gencadd(FILE *fp, const char *md_opname, const char *md_cond, const char *zip_cond) {
|
|
+ fprintf(fp, ";\n;\n"
|
|
+"(define_insn \"%s_%s\"\n"
|
|
+ "\t[(set (match_operand:SI 0 \"register_operand\" \"=r\")\n"
|
|
+ "\t\t(if_then_else:SI (%s (reg:CC CC_REG) (const_int 0))\n"
|
|
+ "\t\t\t(plus:SI (match_dup 0)\n"
|
|
+ "\t\t\t\t(match_operand:SI 1 \"zip_opb_single_operand_p\" \"rO\"))\n"
|
|
+ "\t\t\t(match_dup 0)))]\n"
|
|
+ "\t\"\"\n"
|
|
+ "\t\"ADD.%s\t%%1,%%0\t; cadd\"\n"
|
|
+ "\t[(set_attr \"predicable\" \"no\") (set_attr \"ccresult\" \"unchanged\")])\n",
|
|
+ md_opname, md_cond, md_cond, zip_cond);
|
|
+}
|
|
+
|
|
+void gencnot(FILE *fp, const char *md_opname, const char *md_cond, const char *zip_cond) {
|
|
+ fprintf(fp, ";\n;\n"
|
|
+"(define_insn \"%s_%s\"\n"
|
|
+ "\t[(set (match_operand:SI 0 \"register_operand\" \"=r\")\n"
|
|
+ "\t\t(if_then_else:SI (%s (reg:CC CC_REG) (const_int 0))\n"
|
|
+ "\t\t\t(xor:SI (match_dup 0)\n"
|
|
+ "\t\t\t\t(const_int -1))\n"
|
|
+ "\t\t\t(match_dup 0)))]\n"
|
|
+ "\t\"\"\n"
|
|
+ "\t\"NOT.%s\t%%0\t; cnot\"\n"
|
|
+ "\t[(set_attr \"predicable\" \"no\") (set_attr \"ccresult\" \"unchanged\")])\n",
|
|
+ md_opname, md_cond, md_cond, zip_cond);
|
|
+}
|
|
+
|
|
+void gencneg(FILE *fp, const char *md_opname, const char *md_cond, const char *zip_cond) {
|
|
+ fprintf(fp, ";\n;\n"
|
|
+"(define_insn \"%s_%s\"\n"
|
|
+ "\t[(set (match_operand:SI 0 \"register_operand\" \"+r\")\n"
|
|
+ "\t\t(if_then_else:SI (%s (reg:CC CC_REG) (const_int 0))\n"
|
|
+ "\t\t\t(neg:SI (match_dup 0))\n"
|
|
+ "\t\t\t(match_dup 0)))]\n"
|
|
+ "\t\"\"\n"
|
|
+ "\t\"NEG.%s\t%%0\t; cneg\"\n"
|
|
+ "\t[(set_attr \"predicable\" \"no\") (set_attr \"ccresult\" \"unchanged\")])\n",
|
|
+ md_opname, md_cond, md_cond, zip_cond);
|
|
+}
|
|
+
|
|
+
|
|
+void gencand(FILE *fp, const char *md_opname, const char *md_cond, const char *zip_cond) {
|
|
+ fprintf(fp, ";\n;\n"
|
|
+"(define_insn \"%s_%s\"\n"
|
|
+ "\t[(set (match_operand:SI 0 \"register_operand\" \"+r\")\n"
|
|
+ "\t\t(if_then_else:SI (%s (reg:CC CC_REG) (const_int 0))\n"
|
|
+ "\t\t\t(and:SI (match_dup 0) (match_operand:SI 1 \"zip_opb_single_operand_p\" \"rO\"))\n"
|
|
+ "\t\t\t(match_dup 0)))]\n"
|
|
+ "\t\"\"\n"
|
|
+ "\t\"AND.%s\t%%1,%%0\t; cand\"\n"
|
|
+ "\t[(set_attr \"predicable\" \"no\") (set_attr \"ccresult\" \"unchanged\")])\n",
|
|
+ md_opname, md_cond, md_cond, zip_cond);
|
|
+}
|
|
+
|
|
+
|
|
+void gencior(FILE *fp, const char *md_opname, const char *md_cond, const char *zip_cond) {
|
|
+ fprintf(fp, ";\n;\n"
|
|
+"(define_insn \"%s_%s\"\n"
|
|
+ "\t[(set (match_operand:SI 0 \"register_operand\" \"+r\")\n"
|
|
+ "\t\t(if_then_else:SI (%s (reg:CC CC_REG) (const_int 0))\n"
|
|
+ "\t\t\t(ior:SI (match_dup 0) (match_operand:SI 1 \"zip_opb_single_operand_p\" \"rO\"))\n"
|
|
+ "\t\t\t(match_dup 0)))]\n"
|
|
+ "\t\"\"\n"
|
|
+ "\t\"OR.%s\t%%1,%%0\t; cior\"\n"
|
|
+ "\t[(set_attr \"predicable\" \"no\") (set_attr \"ccresult\" \"unchanged\")])\n",
|
|
+ md_opname, md_cond, md_cond, zip_cond);
|
|
+}
|
|
+
|
|
+void gencxor(FILE *fp, const char *md_opname, const char *md_cond, const char *zip_cond) {
|
|
+ fprintf(fp, ";\n;\n"
|
|
+"(define_insn \"%s_%s\"\n"
|
|
+ "\t[(set (match_operand:SI 0 \"register_operand\" \"+r\")\n"
|
|
+ "\t\t(if_then_else:SI (%s (reg:CC CC_REG) (const_int 0))\n"
|
|
+ "\t\t\t(xor:SI (match_dup 0) (match_operand:SI 1 \"zip_opb_single_operand_p\" \"rO\"))\n"
|
|
+ "\t\t\t(match_dup 0)))]\n"
|
|
+ "\t\"\"\n"
|
|
+ "\t\"XOR.%s\t%%1,%%0\t; cxor\"\n"
|
|
+ "\t[(set_attr \"predicable\" \"no\") (set_attr \"ccresult\" \"unchanged\")])\n",
|
|
+ md_opname, md_cond, md_cond, zip_cond);
|
|
+}
|
|
+
|
|
+void usage(void) {
|
|
+ printf("USAGE: genzipops <new-zip-ops.md filename>\n");
|
|
+}
|
|
+
|
|
+const char *TMPPATH = ".zip-ops.md";
|
|
+const char *TAILPATH = "zip-ops.md";
|
|
+
|
|
+int main(int argc, char **argv) {
|
|
+ FILE *fp = fopen(TMPPATH, "w");
|
|
+ const char *newname = TAILPATH;
|
|
+
|
|
+ if ((argc>1)&&(argv[1][0] == '-')) {
|
|
+ usage();
|
|
+ exit(EXIT_FAILURE);
|
|
+ }
|
|
+
|
|
+ if (argc>1) {
|
|
+ if ((strlen(argv[1])>=strlen(TAILPATH))
|
|
+ &&(strcmp(&argv[1][strlen(argv[1])-strlen(TAILPATH)],
|
|
+ TAILPATH)==0)
|
|
+ &&(access(argv[1], F_OK)==0))
|
|
+ unlink(argv[1]);
|
|
+ newname = argv[1];
|
|
+ }
|
|
+
|
|
+ legal(fp);
|
|
+ genzipop(fp, "addsi3", "plus:SI", "", "ADD");
|
|
+ genzipop(fp, "subsi3", "minus:SI", "", "SUB");
|
|
+ genzipop(fp, "mulsi3", "mult:SI", "", "MPY");
|
|
+ genzipop(fp, "divsi3", "div:SI", "(ZIP_DIVIDE)", "DIVS");
|
|
+ genzipop(fp, "udivsi3", "udiv:SI", "(ZIP_DIVIDE)", "DIVU");
|
|
+ genzipop(fp, "andsi3", "and:SI", "", "AND");
|
|
+ genzipop(fp, "iorsi3", "ior:SI", "", "OR");
|
|
+ genzipop(fp, "xorsi3", "xor:SI", "", "XOR");
|
|
+ genzipop(fp, "ashrsi3", "ashiftrt:SI","", "ASR");
|
|
+ genzipop(fp, "ashlsi3", "ashift:SI", "", "LSL");
|
|
+ genzipop(fp, "lshrsi3", "lshiftrt:SI","", "LSR");
|
|
+
|
|
+ genzipop_long(fp, "smulsi_highpart",
|
|
+ "(set (match_operand:SI 0 \"register_operand\" \"=r\")\n"
|
|
+ "\t\t(truncate:SI (ashiftrt:DI (mult:DI\n"
|
|
+ "\t\t\t(sign_extend:DI (match_operand:SI 1 \"register_operand\" \"0\"))\n"
|
|
+ "\t\t\t(sign_extend:DI (match_operand:SI 2 \"zip_opb_operand_p\" \"rO\")))\n"
|
|
+ "\t\t\t(const_int 32))))",
|
|
+ "(ZIP_HAS_DI)",
|
|
+ "(set (match_dup 0)\n"
|
|
+ "\t\t(truncate:SI (ashiftrt:DI (mult:DI\n"
|
|
+ "\t\t\t(sign_extend:DI (match_dup 1))\n"
|
|
+ "\t\t\t(sign_extend:DI (match_dup 2)))\n"
|
|
+ "\t\t\t(const_int 32))))",
|
|
+ //
|
|
+ "(set (match_operand:SI 0 \"register_operand\" \"=r\")\n"
|
|
+ "\t\t(truncate:SI (ashiftrt:DI (mult:DI\n"
|
|
+ "\t\t\t(sign_extend:DI (match_dup 0))\n"
|
|
+ "\t\t\t(sign_extend:DI (match_operand:SI 1 \"zip_opb_operand_p\" \"rO\")))\n"
|
|
+ "\t\t\t(const_int 32))))",
|
|
+ "MPYSHI");
|
|
+ genzipop_long(fp, "umulsi_highpart",
|
|
+ "(set (match_operand:SI 0 \"register_operand\" \"=r\")\n"
|
|
+ "\t\t(truncate:SI (ashiftrt:DI (mult:DI\n"
|
|
+ "\t\t\t(zero_extend:DI (match_operand:SI 1 \"register_operand\" \"0\"))\n"
|
|
+ "\t\t\t(zero_extend:DI (match_operand:SI 2 \"zip_opb_operand_p\" \"rO\")))\n"
|
|
+ "\t\t\t(const_int 32))))",
|
|
+ "(ZIP_HAS_DI)",
|
|
+ "(set (match_dup 0)\n"
|
|
+ "\t\t(truncate:SI (ashiftrt:DI (mult:DI\n"
|
|
+ "\t\t\t(zero_extend:DI (match_dup 1))\n"
|
|
+ "\t\t\t(zero_extend:DI (match_dup 2)))\n"
|
|
+ "\t\t\t(const_int 32))))",
|
|
+ //
|
|
+ "(set (match_operand:SI 0 \"register_operand\" \"=r\")\n"
|
|
+ "\t\t(truncate:SI (ashiftrt:DI (mult:DI\n"
|
|
+ "\t\t\t(zero_extend:DI (match_dup 0))\n"
|
|
+ "\t\t\t(zero_extend:DI (match_operand:SI 1 \"zip_opb_operand_p\" \"rO\")))\n"
|
|
+ "\t\t\t(const_int 32))))",
|
|
+ "MPYUHI");
|
|
+
|
|
+ gen_heading(fp, "Conditional move instructions");
|
|
+
|
|
+ gencmov(fp, "cmov", "eq", "Z");
|
|
+ gencmov(fp, "cmov", "ne", "NZ");
|
|
+ gencmov(fp, "cmov", "lt", "LT");
|
|
+ gencmov(fp, "cmov", "ge", "GE");
|
|
+ gencmov(fp, "cmov", "ltu", "C");
|
|
+ gencmov(fp, "cmov", "geu", "NC");
|
|
+
|
|
+ gen_heading(fp, "Conditional add instructions");
|
|
+
|
|
+ gencadd(fp, "cadd", "eq", "Z");
|
|
+ gencadd(fp, "cadd", "ne", "NZ");
|
|
+ gencadd(fp, "cadd", "lt", "LT");
|
|
+ gencadd(fp, "cadd", "ge", "GE");
|
|
+ gencadd(fp, "cadd", "ltu", "C");
|
|
+ gencadd(fp, "cadd", "geu", "NC");
|
|
+
|
|
+ gen_heading(fp, "Conditional negate instructions");
|
|
+
|
|
+ gencneg(fp, "cneg", "eq", "Z");
|
|
+ gencneg(fp, "cneg", "ne", "NZ");
|
|
+ gencneg(fp, "cneg", "lt", "LT");
|
|
+ gencneg(fp, "cneg", "ge", "GE");
|
|
+ gencneg(fp, "cneg", "ltu", "C");
|
|
+ gencneg(fp, "cneg", "geu", "NC");
|
|
+
|
|
+ gen_heading(fp, "Conditional not instructions");
|
|
+
|
|
+ gencnot(fp, "cnot", "eq", "Z");
|
|
+ gencnot(fp, "cnot", "ne", "NZ");
|
|
+ gencnot(fp, "cnot", "lt", "LT");
|
|
+ gencnot(fp, "cnot", "ge", "GE");
|
|
+ gencnot(fp, "cnot", "ltu", "C");
|
|
+ gencnot(fp, "cnot", "geu", "NC");
|
|
+
|
|
+ gen_heading(fp, "Conditional and instructions");
|
|
+
|
|
+ gencand(fp, "cand", "eq", "Z");
|
|
+ gencand(fp, "cand", "ne", "NZ");
|
|
+ gencand(fp, "cand", "lt", "LT");
|
|
+ gencand(fp, "cand", "ge", "GE");
|
|
+ gencand(fp, "cand", "ltu", "C");
|
|
+ gencand(fp, "cand", "geu", "NC");
|
|
+
|
|
+ gen_heading(fp, "Conditional ior instructions");
|
|
+
|
|
+ gencior(fp, "cior", "eq", "Z");
|
|
+ gencior(fp, "cior", "ne", "NZ");
|
|
+ gencior(fp, "cior", "lt", "LT");
|
|
+ gencior(fp, "cior", "ge", "GE");
|
|
+ gencior(fp, "cior", "ltu", "C");
|
|
+ gencior(fp, "cior", "geu", "NC");
|
|
+
|
|
+ gen_heading(fp, "Conditional xor instructions");
|
|
+
|
|
+ gencxor(fp, "cxor", "eq", "Z");
|
|
+ gencxor(fp, "cxor", "ne", "NZ");
|
|
+ gencxor(fp, "cxor", "lt", "LT");
|
|
+ gencxor(fp, "cxor", "ge", "GE");
|
|
+ gencxor(fp, "cxor", "ltu", "C");
|
|
+ gencxor(fp, "cxor", "geu", "NC");
|
|
+
|
|
+ fclose(fp);
|
|
+
|
|
+ if (rename(TMPPATH, newname) != 0) {
|
|
+ fprintf(stderr, "ERR: Could not create %s, leaving results in %s\n", newname, TMPPATH);
|
|
+ exit(EXIT_FAILURE);
|
|
+ } exit(EXIT_SUCCESS);
|
|
+}
|
|
diff -Naur '--exclude=*.swp' gcc-6.2.0/gcc/config/zip/zip.c gcc-6.2.0-zip/gcc/config/zip/zip.c
|
|
--- gcc-6.2.0/gcc/config/zip/zip.c 1969-12-31 19:00:00.000000000 -0500
|
|
+++ gcc-6.2.0-zip/gcc/config/zip/zip.c 2017-03-07 12:03:18.566583672 -0500
|
|
@@ -0,0 +1,2679 @@
|
+////////////////////////////////////////////////////////////////////////////////
|
+////////////////////////////////////////////////////////////////////////////////
|
+//
|
+//
|
+// Filename: zip.c
|
+// Filename: zip.c
|
+//
|
+//
|
+// Project: Zip CPU backend for the GNU Compiler Collection
|
+// Project: Zip CPU backend for the GNU Compiler Collection
|
+//
|
+//
|
+// Purpose:
|
+// Purpose:
|
+//
|
+//
|
+// Creator: Dan Gisselquist, Ph.D.
|
+// Creator: Dan Gisselquist, Ph.D.
|
+// Gisselquist Technology, LLC
|
+// Gisselquist Technology, LLC
|
+//
|
+//
|
+////////////////////////////////////////////////////////////////////////////////
|
+////////////////////////////////////////////////////////////////////////////////
|
+//
|
+//
|
+// Copyright (C) 2016, Gisselquist Technology, LLC
|
+// Copyright (C) 2016-2017, Gisselquist Technology, LLC
|
+//
|
+//
|
+// This program is free software (firmware): you can redistribute it and/or
|
+// This program is free software (firmware): you can redistribute it and/or
|
+// modify it under the terms of the GNU General Public License as published
|
+// modify it under the terms of the GNU General Public License as published
|
+// by the Free Software Foundation, either version 3 of the License, or (at
|
+// by the Free Software Foundation, either version 3 of the License, or (at
|
+// your option) any later version.
|
+// your option) any later version.
|
+//
|
+//
|
+// This program is distributed in the hope that it will be useful, but WITHOUT
|
+// This program is distributed in the hope that it will be useful, but WITHOUT
|
+// ANY WARRANTY; without even the implied warranty of MERCHANTIBILITY or
|
+// ANY WARRANTY; without even the implied warranty of MERCHANTIBILITY or
|
+// FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
|
+// FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
|
+// for more details.
|
+// for more details.
|
+//
|
+//
|
+// You should have received a copy of the GNU General Public License along
|
+// You should have received a copy of the GNU General Public License along
|
+// with this program. (It's in the $(ROOT)/doc directory, run make with no
|
+// with this program. (It's in the $(ROOT)/doc directory, run make with no
|
+// target there if the PDF file isn't present.) If not, see
|
+// target there if the PDF file isn't present.) If not, see
|
+// <http://www.gnu.org/licenses/> for a copy.
|
+// <http://www.gnu.org/licenses/> for a copy.
|
+//
|
+//
|
+// License: GPL, v3, as defined and found on www.gnu.org,
|
+// License: GPL, v3, as defined and found on www.gnu.org,
|
+// http://www.gnu.org/licenses/gpl.html
|
+// http://www.gnu.org/licenses/gpl.html
|
+//
|
+//
|
+//
|
+//
|
+////////////////////////////////////////////////////////////////////////////////
|
+////////////////////////////////////////////////////////////////////////////////
|
+#include "config.h"
|
+#include "config.h"
|
+#include "system.h"
|
+#include "system.h"
|
+#include "coretypes.h"
|
+#include "coretypes.h"
|
+#include "tm.h"
|
+#include "tm.h"
|
+#include "rtl.h"
|
+#include "rtl.h"
|
+#include "dominance.h"
|
+#include "dominance.h"
|
+#include "cfg.h"
|
+#include "cfg.h"
|
+#include "cfgrtl.h"
|
+#include "cfgrtl.h"
|
+#include "cfganal.h"
|
+#include "cfganal.h"
|
+#include "lcm.h"
|
+#include "lcm.h"
|
+#include "cfgbuild.h"
|
+#include "cfgbuild.h"
|
+#include "cfgcleanup.h"
|
+#include "cfgcleanup.h"
|
+#include "predict.h"
|
+#include "predict.h"
|
+#include "basic-block.h"
|
+#include "basic-block.h"
|
|
+#include "bitmap.h"
|
+#include "df.h"
|
+#include "df.h"
|
+#include "hashtab.h"
|
+#include "hashtab.h"
|
+#include "hash-set.h"
|
+#include "hash-set.h"
|
+#include "machmode.h"
|
+#include "machmode.h"
|
+#include "symtab.h"
|
+#include "symtab.h"
|
+#include "rtlhash.h"
|
+#include "rtlhash.h"
|
+#include "tree.h"
|
+#include "tree.h"
|
+#include "regs.h"
|
+#include "regs.h"
|
+#include "hard-reg-set.h"
|
+#include "hard-reg-set.h"
|
+#include "real.h"
|
+#include "real.h"
|
+#include "insn-config.h"
|
+#include "insn-config.h"
|
+#include "conditions.h"
|
+#include "conditions.h"
|
+#include "output.h"
|
+#include "output.h"
|
+#include "insn-attr.h"
|
+#include "insn-attr.h"
|
+#include "flags.h"
|
+#include "flags.h"
|
+#include "expr.h"
|
+#include "expr.h"
|
+#include "function.h"
|
+#include "function.h"
|
+#include "recog.h"
|
+#include "recog.h"
|
+#include "toplev.h"
|
+#include "toplev.h"
|
+#include "ggc.h"
|
+#include "ggc.h"
|
+#include "builtins.h"
|
+#include "builtins.h"
|
+#include "calls.h"
|
+#include "calls.h"
|
+#include "langhooks.h"
|
+#include "langhooks.h"
|
+#include "optabs.h"
|
+#include "optabs.h"
|
+#include "explow.h"
|
+#include "explow.h"
|
+#include "emit-rtl.h"
|
+#include "emit-rtl.h"
|
+#include "ifcvt.h"
|
+#include "ifcvt.h"
|
|
+#include "genrtl.h"
|
+
|
+
|
+// #include "tmp_p.h"
|
+// #include "tmp_p.h"
|
+#include "target.h"
|
+#include "target.h"
|
+#include "target-def.h"
|
+#include "target-def.h"
|
+// #include "tm-constrs.h"
|
+// #include "tm-constrs.h"
|
+#include "tm-preds.h"
|
+#include "tm-preds.h"
|
+
|
+
|
+#include "diagnostic.h"
|
+#include "diagnostic.h"
|
+// #include "integrate.h"
|
+// #include "integrate.h"
|
+
|
+
|
+#include "zip-protos.h"
|
+#include "zip-protos.h"
|
+
|
+
|
+// static int zip_arg_partial_bytes(CUMULATIVE_ARGS *, enum machine_mode, tree, bool);
|
|
+// static bool zip_pass_by_reference(CUMULATIVE_ARGS *, enum machine_mode, const_tree, bool);
|
|
+static bool zip_return_in_memory(const_tree, const_tree);
|
+static bool zip_return_in_memory(const_tree, const_tree);
|
+static bool zip_frame_pointer_required(void);
|
+static bool zip_frame_pointer_required(void);
|
+
|
+
|
+static void zip_function_arg_advance(cumulative_args_t ca, enum machine_mode mode,
|
+static void zip_function_arg_advance(cumulative_args_t ca, enum machine_mode mode,
|
+ const_tree type, bool named);
|
+ const_tree type, bool named);
|
+static rtx zip_function_arg(cumulative_args_t ca, enum machine_mode mode, const_tree type, bool named);
|
+static rtx zip_function_arg(cumulative_args_t ca, enum machine_mode mode, const_tree type, bool named);
|
+
|
+
|
+static void zip_asm_trampoline_template(FILE *);
|
+static void zip_asm_trampoline_template(FILE *);
|
+static void zip_trampoline_init(rtx, tree, rtx);
|
+static void zip_trampoline_init(rtx, tree, rtx);
|
+static void zip_init_builtins(void);
|
+static void zip_init_builtins(void);
|
+static tree zip_builtin_decl(unsigned, bool);
|
+static tree zip_builtin_decl(unsigned, bool);
|
+// static void zip_asm_output_anchor(rtx x);
|
+// static void zip_asm_output_anchor(rtx x);
|
+ void zip_asm_output_def(FILE *s, const char *n, const char *v);
|
+ void zip_asm_output_def(FILE *s, const char *n, const char *v);
|
+static rtx zip_expand_builtin(tree exp, rtx target, rtx subtarget,
|
+static rtx zip_expand_builtin(tree exp, rtx target, rtx subtarget,
|
+ enum machine_mode tmode, int ignore);
|
+ enum machine_mode tmode, int ignore);
|
+static bool zip_scalar_mode_supported_p(enum machine_mode mode);
|
+static bool zip_scalar_mode_supported_p(enum machine_mode mode);
|
+static bool zip_libgcc_floating_mode_supported_p(enum machine_mode mode);
|
+static bool zip_libgcc_floating_mode_supported_p(enum machine_mode mode);
|
+static int zip_address_cost(rtx addr, enum machine_mode mode, addr_space_t as, bool spd);
|
+static int zip_address_cost(rtx addr, enum machine_mode mode, addr_space_t as, bool spd);
|
+static bool zip_mode_dependent_address_p(const_rtx addr, addr_space_t);
|
+static bool zip_mode_dependent_address_p(const_rtx addr, addr_space_t);
|
+static unsigned HOST_WIDE_INT zip_const_anchor = 0x20000;
|
+static unsigned HOST_WIDE_INT zip_const_anchor = 0x20000;
|
+static HOST_WIDE_INT zip_min_opb_imm = -0x20000;
|
+static HOST_WIDE_INT zip_min_opb_imm = -0x20000;
|
+static HOST_WIDE_INT zip_max_opb_imm = 0x1ffff;
|
+static HOST_WIDE_INT zip_max_opb_imm = 0x1ffff;
|
+static HOST_WIDE_INT zip_min_anchor_offset = -0x2000;
|
+static HOST_WIDE_INT zip_min_anchor_offset = -0x2000;
|
+static HOST_WIDE_INT zip_max_anchor_offset = 0x1fff;
|
+static HOST_WIDE_INT zip_max_anchor_offset = 0x1fff;
|
+static HOST_WIDE_INT zip_min_mov_offset = -0x1000;
|
+static HOST_WIDE_INT zip_min_mov_offset = -0x1000;
|
+static HOST_WIDE_INT zip_max_mov_offset = 0x0fff;
|
+static HOST_WIDE_INT zip_max_mov_offset = 0x0fff;
|
+static int zip_sched_issue_rate(void) { return 1; }
|
+static int zip_sched_issue_rate(void) { return 1; }
|
+static bool zip_legitimate_address_p(machine_mode, rtx, bool);
|
+static bool zip_legitimate_address_p(machine_mode, rtx, bool);
|
+static bool zip_legitimate_move_operand_p(machine_mode, rtx, bool);
|
+static bool zip_legitimate_move_operand_p(machine_mode, rtx, bool);
|
+ void zip_debug_rtx_pfx(const char *, const_rtx x);
|
+ void zip_debug_rtx_pfx(const char *, const_rtx x);
|
+ void zip_debug_rtx(const_rtx x);
|
+ void zip_debug_rtx(const_rtx x);
|
+static void zip_override_options(void);
|
+static void zip_override_options(void);
|
+static bool zip_can_eliminate(int from ATTRIBUTE_UNUSED, int to);
|
+static bool zip_can_eliminate(int from ATTRIBUTE_UNUSED, int to);
|
+static int zip_memory_move_cost(machine_mode, reg_class_t, bool);
|
+static int zip_memory_move_cost(machine_mode, reg_class_t, bool);
|
+static rtx zip_legitimize_address(rtx x, rtx oldx, machine_mode mode);
|
+static rtx zip_legitimize_address(rtx x, rtx oldx, machine_mode mode);
|
+static bool zip_cannot_modify_jumps_p(void);
|
+static bool zip_cannot_modify_jumps_p(void);
|
+#ifdef HAVE_cc0
|
|
+ void zip_update_cc_notice(rtx exp, rtx_insn *insn);
|
|
+#error "We're not supposed to have CC0 anymore"
|
|
+#else
|
|
+static bool zip_fixed_condition_code_regs(unsigned int *a, unsigned int *b);
|
+static bool zip_fixed_condition_code_regs(unsigned int *a, unsigned int *b);
|
+#endif
|
|
+
|
+
|
+
|
+
|
+#define ALL_DEBUG_OFF false
|
+#define ZIP_ALL_DEBUG_OFF false
|
+#define ALL_DEBUG_ON false
|
+#define ZIP_ALL_DEBUG_ON false
|
|
+#define ZIPDEBUGFLAG(A,B) const bool A = \
|
|
+ ((ZIP_ALL_DEBUG_ON)||(B))&&(!ZIP_ALL_DEBUG_OFF)
|
+
|
+
|
+enum ZIP_BUILTIN_ID_CODE {
|
+enum ZIP_BUILTIN_ID_CODE {
|
+ ZIP_BUILTIN_RTU,
|
+ ZIP_BUILTIN_RTU,
|
+ ZIP_BUILTIN_HALT,
|
+ ZIP_BUILTIN_HALT,
|
+ ZIP_BUILTIN_IDLE,
|
+ ZIP_BUILTIN_IDLE,
|
+ ZIP_BUILTIN_SYSCALL,
|
+ ZIP_BUILTIN_SYSCALL,
|
+ ZIP_BUILTIN_SAVE_CONTEXT,
|
+ ZIP_BUILTIN_SAVE_CONTEXT,
|
+ ZIP_BUILTIN_RESTORE_CONTEXT,
|
+ ZIP_BUILTIN_RESTORE_CONTEXT,
|
+ ZIP_BUILTIN_BITREV,
|
+ ZIP_BUILTIN_BITREV,
|
+ ZIP_BUILTIN_CC,
|
+ ZIP_BUILTIN_CC,
|
+ ZIP_BUILTIN_UCC,
|
+ ZIP_BUILTIN_UCC,
|
+ ZIP_BUILTIN_BUSY,
|
+ ZIP_BUILTIN_BUSY,
|
+ ZIP_BUILTIN_MAX
|
+ ZIP_BUILTIN_MAX
|
+};
|
+};
|
+
|
+
|
+static GTY (()) tree zip_builtins[(int)ZIP_BUILTIN_MAX];
|
+static GTY (()) tree zip_builtins[(int)ZIP_BUILTIN_MAX];
|
+static enum insn_code zip_builtins_icode[(int)ZIP_BUILTIN_MAX];
|
+static enum insn_code zip_builtins_icode[(int)ZIP_BUILTIN_MAX];
|
+
|
+
|
|
+#undef TARGET_ASM_ALIGNED_HI_OP
|
|
+#undef TARGET_ASM_ALIGNED_SI_OP
|
|
+#undef TARGET_ASM_ALIGNED_DI_OP
|
|
+#define TARGET_ASM_ALIGNED_HI_OP "\t.short\t"
|
|
+#define TARGET_ASM_ALIGNED_SI_OP "\t.int\t"
|
|
+#define TARGET_ASM_ALIGNED_DI_OP "\t.quad\t"
|
|
+
|
|
+#undef TARGET_ASM_UNALIGNED_HI_OP
|
|
+#undef TARGET_ASM_UNALIGNED_SI_OP
|
|
+#undef TARGET_ASM_UNALIGNED_DI_OP
|
|
+#define TARGET_ASM_UNALIGNED_HI_OP TARGET_ASM_ALIGNED_HI_OP
|
|
+#define TARGET_ASM_UNALIGNED_SI_OP TARGET_ASM_ALIGNED_SI_OP
|
|
+#define TARGET_ASM_UNALIGNED_DI_OP TARGET_ASM_ALIGNED_DI_OP
|
+
|
+
|
+#include "gt-zip.h"
|
+#include "gt-zip.h"
|
+
|
+
|
+/* The Global 'targetm' Variable. */
|
+/* The Global 'targetm' Variable. */
|
+struct gcc_target targetm = TARGET_INITIALIZER;
|
+struct gcc_target targetm = TARGET_INITIALIZER;
|
+
|
+
|
+
|
+
|
+enum reg_class zip_reg_class(int);
|
+enum reg_class zip_reg_class(int);
|
+
|
+
|
+#define LOSE_AND_RETURN(msgid, x) \
|
+#define LOSE_AND_RETURN(msgid, x) \
|
+ do { \
|
+ do { \
|
+ zip_operand_lossage(msgid, x); \
|
+ zip_operand_lossage(msgid, x); \
|
+ return; \
|
+ return; \
|
+ } while(0)
|
+ } while(0)
|
+
|
+
|
+/* Per-function machine data. */
|
+/* Per-function machine data. */
|
+struct GTY(()) machine_function
|
+struct GTY(()) machine_function
|
+{
|
+{
|
+ /* number of pretented arguments for varargs */
|
+ /* number of pretented arguments for varargs */
|
+ int pretend_size;
|
+ int pretend_size;
|
+
|
+
|
+ /* Number of bytes saved on the stack for local variables. */
|
+ /* Number of bytes saved on the stack for local variables. */
|
+ int local_vars_size;
|
+ int local_vars_size;
|
+
|
+
|
+ /* Number of bytes saved on stack for register save area */
|
+ /* Number of bytes saved on stack for register save area */
|
+ int saved_reg_size;
|
+ int saved_reg_size;
|
+ int save_ret;
|
+ int save_ret;
|
+
|
+
|
+ int sp_fp_offset;
|
+ int sp_fp_offset;
|
+ bool fp_needed;
|
+ bool fp_needed;
|
+ int size_for_adjusting_sp;
|
+ int size_for_adjusting_sp;
|
+};
|
+};
|
+
|
+
|
+/* Allocate a chunk of memory for per-function machine-dependent data. */
|
+/* Allocate a chunk of memory for per-function machine-dependent data. */
|
+
|
+
|
+static struct machine_function *
|
+static struct machine_function *
|
+zip_init_machine_status(void) {
|
+zip_init_machine_status(void) {
|
+ return ggc_cleared_alloc<machine_function>();
|
+ return ggc_cleared_alloc<machine_function>();
|
+}
|
+}
|
+
|
+
|
+static void
|
+static void
|
+zip_override_options(void)
|
+zip_override_options(void)
|
+{
|
+{
|
+ init_machine_status = zip_init_machine_status;
|
+ init_machine_status = zip_init_machine_status;
|
+}
|
+}
|
+
|
+
|
+enum reg_class
|
+enum reg_class
|
+zip_reg_class(int regno)
|
+zip_reg_class(int regno)
|
+{
|
+{
|
+ if (is_ZIP_GENERAL_REG(regno)) {
|
+ if (is_ZIP_GENERAL_REG(regno)) {
|
+ return GENERAL_REGS;
|
+ return GENERAL_REGS;
|
+ } else if (is_ZIP_REG(regno)) {
|
+ } else if (is_ZIP_REG(regno)) {
|
+ return ALL_REGS;
|
+ return ALL_REGS;
|
+ } return NO_REGS;
|
+ } return NO_REGS;
|
+}
|
+}
|
+
|
+
|
+/* Worker function for TARGET_RETURN_IN_MEMORY. */
|
+/* Worker function for TARGET_RETURN_IN_MEMORY. */
|
+static bool
|
+static bool
|
+zip_return_in_memory(const_tree type, const_tree fntype ATTRIBUTE_UNUSED) {
|
+zip_return_in_memory(const_tree type, const_tree fntype ATTRIBUTE_UNUSED) {
|
+ const HOST_WIDE_INT size = int_size_in_bytes(type);
|
+ const HOST_WIDE_INT size = int_size_in_bytes(type);
|
+ return (size == -1)||(size > UNITS_PER_WORD);
|
+ return (size == -1)||(size > 2*UNITS_PER_WORD);
|
+}
|
+}
|
+
|
+
|
+/* Emit an error emssage when we're in an asm, and a fatal error for "normal"
|
+/* Emit an error emssage when we're in an asm, and a fatal error for "normal"
|
+ * insn. Formatted output isn't easily implemented, since we use output operand
|
+ * insn. Formatted output isn't easily implemented, since we use output operand
|
+ * lossage to output the actual message and handle the categorization of the
|
+ * lossage to output the actual message and handle the categorization of the
|
+ * error. */
|
+ * error. */
|
+
|
+
|
+static void
|
+static void
|
+zip_operand_lossage(const char *msgid, rtx op) {
|
+zip_operand_lossage(const char *msgid, rtx op) {
|
+ fprintf(stderr, "Operand lossage??\n");
|
|
+ debug_rtx(op);
|
+ debug_rtx(op);
|
+ zip_debug_rtx(op);
|
+ zip_debug_rtx(op);
|
+ output_operand_lossage("%s", msgid);
|
+ output_operand_lossage("%s", msgid);
|
+}
|
+}
|
+
|
+
|
+/* The PRINT_OPERAND_ADDRESS worker. */
|
+/* The PRINT_OPERAND_ADDRESS worker. */
|
+void
|
+void
|
+zip_print_operand_address(FILE *file, rtx x) {
|
+zip_print_operand_address(FILE *file, rtx x) {
|
+ const bool dbg = ((ALL_DEBUG_ON)||(false))&&(!ALL_DEBUG_OFF);
|
+ ZIPDEBUGFLAG(dbg, false);
|
+
|
+
|
+ if (dbg) zip_debug_rtx(x);
|
+ if (dbg) zip_debug_rtx(x);
|
+ switch(GET_CODE(x)) {
|
+ switch(GET_CODE(x)) {
|
+ case REG:
|
+ case REG:
|
+ gcc_assert(is_ZIP_REG(REGNO(x)));
|
+ gcc_assert(is_ZIP_REG(REGNO(x)));
|
+ gcc_assert(REGNO(x) < 16);
|
+ gcc_assert(REGNO(x) < 16);
|
+ fprintf(file, "(%s)", reg_names[REGNO(x)]);
|
+ fprintf(file, "(%s)", reg_names[REGNO(x)]);
|
+ break;
|
+ break;
|
+ case SYMBOL_REF:
|
+ case SYMBOL_REF:
|
+ fprintf(file, "%s", XSTR(x,0));
|
+ fprintf(file, "%s", XSTR(x,0));
|
+ break;
|
+ break;
|
+ case LABEL_REF:
|
+ case LABEL_REF:
|
+ x = LABEL_REF_LABEL(x);
|
+ x = LABEL_REF_LABEL(x);
|
+ case CODE_LABEL:
|
+ case CODE_LABEL:
|
+ { char buf[256];
|
+ { char buf[256];
|
+ ASM_GENERATE_INTERNAL_LABEL(buf, "L", CODE_LABEL_NUMBER(x));
|
+ ASM_GENERATE_INTERNAL_LABEL(buf, "L", CODE_LABEL_NUMBER(x));
|
+#ifdef ASM_OUTPUT_LABEL_REF
|
+#ifdef ASM_OUTPUT_LABEL_REF
|
+ ASM_OUTPUT_LABEL_REF(file, buf);
|
+ ASM_OUTPUT_LABEL_REF(file, buf);
|
+#else
|
+#else
|
+ assemble_name(file, buf);
|
+ assemble_name(file, buf);
|
+#endif
|
+#endif
|
+ }
|
+ }
|
+ break;
|
+ break;
|
+ case PLUS:
|
+ case PLUS:
|
+ if (!REG_P(XEXP(x, 0))) {
|
+ if (!REG_P(XEXP(x, 0))) {
|
+ fprintf(stderr, "Unsupported address construct\n");
|
+ fprintf(stderr, "Unsupported address construct\n");
|
+ zip_debug_rtx(x);
|
+ zip_debug_rtx(x);
|
+ abort();
|
+ abort();
|
+ } gcc_assert(is_ZIP_REG(REGNO(XEXP(x,0))));
|
+ } gcc_assert(is_ZIP_REG(REGNO(XEXP(x,0))));
|
+ gcc_assert(REGNO(XEXP(x,0))<16);
|
+ gcc_assert(REGNO(XEXP(x,0))<16);
|
+ if (CONST_INT_P(XEXP(x, 1))) {
|
+ if (CONST_INT_P(XEXP(x, 1))) {
|
+ if (INTVAL(XEXP(x,1))!=0) {
|
+ if (INTVAL(XEXP(x,1))!=0) {
|
+ fprintf(file, "%ld(%s)",
|
+ fprintf(file, "%ld(%s)",
|
+ (long)INTVAL(XEXP(x, 1)),
|
+ (long)INTVAL(XEXP(x, 1)),
|
+ reg_names[REGNO(XEXP(x, 0))]);
|
+ reg_names[REGNO(XEXP(x, 0))]);
|
+ } else {
|
+ } else {
|
+ fprintf(file, "(%s)",
|
+ fprintf(file, "(%s)",
|
+ reg_names[REGNO(XEXP(x, 0))]);
|
+ reg_names[REGNO(XEXP(x, 0))]);
|
+ }
|
+ }
|
+ } else if (GET_CODE(XEXP(x,1)) == SYMBOL_REF) {
|
+ } else if (GET_CODE(XEXP(x,1)) == SYMBOL_REF) {
|
+ fprintf(file, "%s(%s)", XSTR(x,0),
|
+ fprintf(file, "%s(%s)", XSTR(x,0),
|
+ reg_names[REGNO(XEXP(x, 0))]);
|
+ reg_names[REGNO(XEXP(x, 0))]);
|
+ } else if ((GET_CODE(XEXP(x, 1)) == MINUS)
|
+ } else if ((GET_CODE(XEXP(x, 1)) == MINUS)
|
+ && (GET_CODE(XEXP(XEXP(x, 1), 0))==SYMBOL_REF)
|
+ && (GET_CODE(XEXP(XEXP(x, 1), 0))==SYMBOL_REF)
|
+ && (GET_CODE(XEXP(XEXP(x, 1), 1))==SYMBOL_REF)) {
|
+ && (GET_CODE(XEXP(XEXP(x, 1), 1))==SYMBOL_REF)) {
|
+ fprintf(file, "%s-%s(%s)",
|
+ fprintf(file, "%s-%s(%s)",
|
+ XSTR(XEXP(XEXP(x, 1),0),0),
|
+ XSTR(XEXP(XEXP(x, 1),0),0),
|
+ XSTR(XEXP(XEXP(x, 1),1),0),
|
+ XSTR(XEXP(XEXP(x, 1),1),0),
|
+ reg_names[REGNO(XEXP(x, 0))]);
|
+ reg_names[REGNO(XEXP(x, 0))]);
|
+ } else
|
+ } else
|
+ fprintf(file, "#INVALID(%s)",
|
+ fprintf(file, "#INVALID(%s)",
|
+ reg_names[REGNO(XEXP(x, 0))]);
|
+ reg_names[REGNO(XEXP(x, 0))]);
|
+ /*
|
+ /*
|
+ else if (GET_CODE(XEXP(addr, 1)) == LABEL)
|
+ else if (GET_CODE(XEXP(addr, 1)) == LABEL)
|
+ fprintf(file, "%s(%s)",
|
+ fprintf(file, "%s(%s)",
|
+ GET_CODE(XEXP(addr, 1)),
|
+ GET_CODE(XEXP(addr, 1)),
|
+ reg_names[REGNO(GET_CODE(XEXP(addr, 0)))]);
|
+ reg_names[REGNO(GET_CODE(XEXP(addr, 0)))]);
|
+ else if ((GET_CODE(XEXP(addr, 1)) == MINUS)
|
+ else if ((GET_CODE(XEXP(addr, 1)) == MINUS)
|
+ && (GET_CODE(XEXP(GET_CODE(XEXP(addr, 1)), 0))==LABEL)
|
+ && (GET_CODE(XEXP(GET_CODE(XEXP(addr, 1)), 0))==LABEL)
|
+ && (GET_CODE(XEXP(GET_CODE(XEXP(addr, 1)), 1))==LABEL)) {
|
+ && (GET_CODE(XEXP(GET_CODE(XEXP(addr, 1)), 1))==LABEL)) {
|
+ fprintf(file, "%s-%s(%s)",
|
+ fprintf(file, "%s-%s(%s)",
|
+ reg_names[REGNO(GET_CODE(XEXP(addr, 0)))]);
|
+ reg_names[REGNO(GET_CODE(XEXP(addr, 0)))]);
|
+ reg_names[REGNO(GET_CODE(XEXP(addr, 0)))]);
|
+ reg_names[REGNO(GET_CODE(XEXP(addr, 0)))]);
|
+ reg_names[REGNO(GET_CODE(XEXP(addr, 0)))]);
|
+ reg_names[REGNO(GET_CODE(XEXP(addr, 0)))]);
|
+ }
|
+ }
|
+ */
|
+ */
|
+ break;
|
+ break;
|
+ // We don't support direct memory addressing within our
|
+ // We don't support direct memory addressing within our
|
+ // instruction set, even though the instructions themselves
|
+ // instruction set, even though the instructions themselves
|
+ // would support direct memory addressing of the lower 18 bits
|
+ // would support direct memory addressing of the lower 18 bits
|
+ // of memory space.
|
+ // of memory space.
|
+ case MEM:
|
+ case MEM:
|
+ if (dbg) zip_debug_rtx(x);
|
+ if (dbg) zip_debug_rtx(x);
|
+ zip_print_operand_address(file, XEXP(x, 0));
|
+ zip_print_operand_address(file, XEXP(x, 0));
|
+ break;
|
+ break;
|
+ case CONST_INT:
|
+ case CONST_INT:
|
+ fprintf(file, "%ld",(long)INTVAL(x));
|
+ fprintf(file, "%ld",(long)INTVAL(x));
|
+ break;
|
+ break;
|
+ default:
|
+ default:
|
+ fprintf(stderr, "Unknown address format\n");
|
+ fprintf(stderr, "Unknown address format\n");
|
+ zip_debug_rtx(x);
|
+ zip_debug_rtx(x);
|
+ abort(); break;
|
+ abort(); break;
|
+ // output_addr_const(file, x);
|
+ // output_addr_const(file, x);
|
+ break;
|
+ break;
|
+ }
|
+ }
|
+}
|
+}
|
+
|
+
|
+/* The PRINT_OPERAND worker. */
|
+/* The PRINT_OPERAND worker. */
|
+
|
+
|
+void
|
+void
|
+zip_print_operand(FILE *file, rtx x, int code)
|
+zip_print_operand(FILE *file, rtx x, int code)
|
+{
|
+{
|
+ rtx operand = x;
|
+ rtx operand = x;
|
+ int rgoff = 0;
|
+ int rgoff = 0;
|
+
|
+
|
+ // fprintf(file, "Print Operand!\n");
|
+ // fprintf(file, "Print Operand!\n");
|
+
|
+
|
+ /* New code entries should just be added to the switch below. If
|
+ /* New code entries should just be added to the switch below. If
|
+ * handling is finished, just return. If handling was just a
|
+ * handling is finished, just return. If handling was just a
|
+ * modification of the operand, the modified operand should be put in
|
+ * modification of the operand, the modified operand should be put in
|
+ * "operand", and then do a break to let default handling
|
+ * "operand", and then do a break to let default handling
|
+ * (zero-modifier) output the operand.
|
+ * (zero-modifier) output the operand.
|
+ */
|
+ */
|
+ switch(code) {
|
+ switch(code) {
|
+ case 0:
|
+ case 0:
|
+ /* No code, print as usual. */
|
+ /* No code, print as usual. */
|
+ break;
|
+ break;
|
+ case 'L':
|
+ case 'L':
|
+ /* Lower of two registers, print one up */
|
+ /* Lower of two registers, print one up */
|
+ rgoff = 1;
|
+ rgoff = 1;
|
+ break;
|
+ break;
|
+ case 'R':
|
+ case 'R':
|
+ case 'H':
|
+ case 'H':
|
+ /* Higher of a register pair, print normal */
|
+ /* Higher of a register pair, print normal */
|
+ break;
|
+ break;
|
+
|
+
|
+ default:
|
+ default:
|
+ LOSE_AND_RETURN("invalid operand modifier letter", x);
|
+ LOSE_AND_RETURN("invalid operand modifier letter", x);
|
+ }
|
+ }
|
+
|
+
|
+ /* Print an operand as without a modifier letter. */
|
+ /* Print an operand as without a modifier letter. */
|
+ switch (GET_CODE(operand)) {
|
+ switch (GET_CODE(operand)) {
|
+ case REG:
|
+ case REG:
|
+ if (REGNO(operand)+rgoff >= FIRST_PSEUDO_REGISTER)
|
+ if (REGNO(operand)+rgoff >= FIRST_PSEUDO_REGISTER)
|
+ internal_error("internal error: bad register: %d", REGNO(operand));
|
+ internal_error("internal error: bad register: %d", REGNO(operand));
|
+ fprintf(file, "%s", reg_names[REGNO(operand)+rgoff]);
|
+ fprintf(file, "%s", reg_names[REGNO(operand)+rgoff]);
|
+ return;
|
+ return;
|
+ case SCRATCH:
|
+ case SCRATCH:
|
+ LOSE_AND_RETURN("Need a scratch register", x);
|
+ LOSE_AND_RETURN("Need a scratch register", x);
|
+ return;
|
+ return;
|
+
|
+
|
+ case CODE_LABEL:
|
+ case CODE_LABEL:
|
+ case LABEL_REF:
|
+ case LABEL_REF:
|
+ case SYMBOL_REF:
|
+ case SYMBOL_REF:
|
+ case PLUS:
|
+ case PLUS:
|
+ PRINT_OPERAND_ADDRESS(file, operand);
|
+ PRINT_OPERAND_ADDRESS(file, operand);
|
+ return;
|
+ return;
|
+ case MEM:
|
+ case MEM:
|
+ PRINT_OPERAND_ADDRESS(file, XEXP(operand, 0));
|
+ PRINT_OPERAND_ADDRESS(file, XEXP(operand, 0));
|
+ return;
|
+ return;
|
+
|
+
|
+ default:
|
+ default:
|
+ /* No need to handle all strange variants, let
|
+ /* No need to handle all strange variants, let
|
+ * output_addr_const do it for us.
|
+ * output_addr_const do it for us.
|
+ */
|
+ */
|
+ if (CONSTANT_P(operand)) {
|
+ if (CONSTANT_P(operand)) {
|
+ output_addr_const(file, operand);
|
+ output_addr_const(file, operand);
|
+ return;
|
+ return;
|
+ }
|
+ }
|
+
|
+
|
|
+ zip_debug_rtx(x);
|
+ LOSE_AND_RETURN("unexpected operand", x);
|
+ LOSE_AND_RETURN("unexpected operand", x);
|
+ }
|
+ }
|
+}
|
+}
|
+
|
+
|
+static bool
|
+static bool
|
+zip_frame_pointer_required(void)
|
+zip_frame_pointer_required(void)
|
+{
|
+{
|
+ // This should really depend upon whether we have variable sized
|
+ // This should really depend upon whether we have variable sized
|
+ // arguments in our frame or not. Once this fails, let's look
|
+ // arguments in our frame or not. Once this fails, let's look
|
+ // at what the problem was and then whether or not we can detect
|
+ // at what the problem was and then whether or not we can detect
|
+ // it.
|
+ // it.
|
+ //
|
+ //
|
+ // Use a GCC global to determine our answer
|
+ // Use a GCC global to determine our answer
|
+ if (cfun->calls_alloca)
|
+ if (cfun->calls_alloca)
|
+ return true;
|
+ return true;
|
|
+
|
|
+ // If the stack frame is too large to access saved registers with
|
|
+ // immediate offsets, then we *must* use a frame pointer
|
|
+ unsigned stack_size = 36;
|
|
+ stack_size += (ACCUMULATE_OUTGOING_ARGS ? crtl->outgoing_args_size : 0);
|
|
+
|
|
+ //
|
|
+ // if cfun->machine->size_for_adjusting_sp might ever be larger than
|
|
+ // zip_max_anchor_offset, then we MUST have a frame pointer.
|
|
+ //
|
|
+ // cfun->machine->size_for_adjusting_sp =
|
|
+ // get_frame_size
|
|
+ // + saved_reg_size (will always be <= 36)
|
|
+ // + outgoing_args_size;
|
|
+ // + pretend_args_size;
|
|
+
|
|
+ if(crtl->args.pretend_args_size > 0)
|
|
+ stack_size += crtl->args.pretend_args_size;
|
|
+ stack_size += get_frame_size();
|
|
+ // Align our attempted stack size
|
|
+ stack_size = ((stack_size+3)&-4);
|
|
+
|
|
+ // Now here's our test
|
|
+ if (stack_size >= zip_max_anchor_offset)
|
|
+ return true;
|
+ return (frame_pointer_needed);
|
+ return (frame_pointer_needed);
|
+/*
|
+/*
|
+*/
|
+*/
|
+}
|
+}
|
+
|
+
|
+/* Determine whether or not a register needs to be saved on the stack or not.
|
+/* Determine whether or not a register needs to be saved on the stack or not.
|
+ */
|
+ */
|
+static bool
|
+static bool
|
+zip_save_reg(int regno) {
|
+zip_save_reg(int regno) {
|
+ if (regno == 0)
|
+ if (regno == 0)
|
+ return ((!crtl->is_leaf)
|
+ return ((!crtl->is_leaf)
|
+ ||((df_regs_ever_live_p(0))&&(!call_used_regs[0])));
|
+ ||((df_regs_ever_live_p(0))&&(!call_used_regs[0])));
|
+ else if ((regno == zip_GOT)&&(!ZIP_PIC))
|
+ else if ((regno == zip_GOT)&&(!ZIP_PIC))
|
+ return ((df_regs_ever_live_p(regno))
|
+ return ((df_regs_ever_live_p(regno))
|
+ &&(!call_used_regs[regno]));
|
+ &&(!call_used_regs[regno]));
|
+ else if (regno == zip_FP)
|
+ else if (regno == zip_FP)
|
+ return((zip_frame_pointer_required())||((df_regs_ever_live_p(regno))
|
+ return((zip_frame_pointer_required())||((df_regs_ever_live_p(regno))
|
+ &&(!call_used_regs[regno])));
|
+ &&(!call_used_regs[regno])));
|
+ else if (regno < zip_FP)
|
+ else if (regno < zip_FP)
|
+ return ((df_regs_ever_live_p(regno))
|
+ return ((df_regs_ever_live_p(regno))
|
+ &&(!call_used_regs[regno]));
|
+ &&(!call_used_regs[regno]));
|
+ return false;
|
+ return false;
|
+}
|
+}
|
+
|
+
|
+/* Compute the size of the local area and the size to be adjusted by the
|
+/* Compute the size of the local area and the size to be adjusted by the
|
+ * prologue and epilogue.
|
+ * prologue and epilogue.
|
+ *
|
+ *
|
+ * Here's what we are looking at (top is the current, bottom is the last ...)
|
+ * Here's what we are looking at (top is the current, bottom is the last ...)
|
+ *
|
+ *
|
+ * Stack Pointer ->
|
+ * Stack Pointer ->
|
+ * Outgoing arguments
|
+ * Outgoing arguments
|
+ * Local variables (could be variable size)
|
+ * Local variables (could be variable size)
|
+ * Frame Pointer -> (= Stack Pointer + sp_fp_offset)
|
+ * Frame Pointer -> (= Stack Pointer + sp_fp_offset)
|
+ * Saved return address, if saved
|
+ * Saved return address, if saved
|
+ * Other Saved registers
|
+ * Other Saved registers
|
+ * Saved frame pointer (if used)
|
+ * Saved frame pointer (if used)
|
+ * Saved R12, if used
|
+ * Saved R12, if used
|
+ * (Stack pointer is not saved)
|
+ * (Stack pointer is not saved)
|
+ * (PRETEND-ARGS)
|
+ * (PRETEND-ARGS)
|
+ * Original stack pointer -> (= Stack_Pointer +size_for_adjusting_sp)
|
+ * Original stack pointer -> (= Stack_Pointer +size_for_adjusting_sp)
|
+ * Called arguments (not passed in registers)
|
+ * Called arguments (not passed in registers)
|
+ * Return arguments (not R1, args.pretend_args_size)
|
+ * Return arguments (not R1, args.pretend_args_size)
|
+ * (Prior function's stack frame ... )
|
+ * (Prior function's stack frame ... )
|
+ *
|
+ *
|
+ */
|
+ */
|
+static void
|
+static void
|
+zip_compute_frame(void) {
|
+zip_compute_frame(void) {
|
+ int regno;
|
+ int regno;
|
+ int args_size;
|
+ int args_size;
|
+ const bool dbg = ((ALL_DEBUG_ON)||(false))&&(!ALL_DEBUG_OFF);
|
+ ZIPDEBUGFLAG(dbg, false);
|
+
|
+
|
+ if (dbg) fprintf(stderr, "ZIP-COMPUTE-FRAME: %s\n", current_function_name());
|
+ if (dbg) fprintf(stderr, "ZIP-COMPUTE-FRAME: %s\n", current_function_name());
|
+ // gcc_assert(crtl);
|
+ // gcc_assert(crtl);
|
+ gcc_assert(cfun);
|
+ gcc_assert(cfun);
|
+ gcc_assert(cfun->machine);
|
+ gcc_assert(cfun->machine);
|
+
|
+
|
+ args_size=(ACCUMULATE_OUTGOING_ARGS ? crtl->outgoing_args_size : 0);
|
+ args_size=(ACCUMULATE_OUTGOING_ARGS ? crtl->outgoing_args_size : 0);
|
+
|
+
|
+ if(crtl->args.pretend_args_size > 0) {
|
+ if(crtl->args.pretend_args_size > 0) {
|
+ args_size += crtl->args.pretend_args_size;
|
+ args_size += crtl->args.pretend_args_size;
|
+ if (dbg) fprintf(stderr, "%s pretend_args_size : %d\n", current_function_name(),
|
+ if (dbg) fprintf(stderr, "%s pretend_args_size : %d\n", current_function_name(),
|
+ crtl->args.pretend_args_size);
|
+ crtl->args.pretend_args_size);
|
+ cfun->machine->pretend_size = crtl->args.pretend_args_size;
|
+ cfun->machine->pretend_size = crtl->args.pretend_args_size;
|
+ }
|
+ }
|
+
|
+
|
+ cfun->machine->local_vars_size = get_frame_size();
|
+ cfun->machine->local_vars_size = get_frame_size();
|
+
|
+
|
|
+ // Force frame alignment of the local variable section
|
|
+ cfun->machine->local_vars_size += 3;
|
|
+ cfun->machine->local_vars_size &= -4;
|
|
+
|
+ // Save callee-saved registers.
|
+ // Save callee-saved registers.
|
+ cfun->machine->saved_reg_size = 0;
|
+ cfun->machine->saved_reg_size = 0;
|
+ for(regno=0; regno < FIRST_PSEUDO_REGISTER; regno++) {
|
+ for(regno=0; regno < FIRST_PSEUDO_REGISTER; regno++) {
|
+ if (zip_save_reg(regno))
|
+ if (zip_save_reg(regno))
|
+ cfun->machine->saved_reg_size ++;
|
+ cfun->machine->saved_reg_size += 4;
|
+ }
|
+ }
|
+
|
+
|
+ cfun->machine->fp_needed = (zip_frame_pointer_required());
|
+ cfun->machine->fp_needed = (zip_frame_pointer_required());
|
+
|
+
|
+ if ((cfun->machine->fp_needed)&&
|
+ if ((cfun->machine->fp_needed)&&
|
+ (!df_regs_ever_live_p(zip_FP))) {
|
+ (!df_regs_ever_live_p(zip_FP))) {
|
+ cfun->machine->saved_reg_size ++;
|
+ cfun->machine->saved_reg_size += 4;
|
+ }
|
+ }
|
+
|
+
|
+ cfun->machine->sp_fp_offset = crtl->outgoing_args_size
|
+ cfun->machine->sp_fp_offset = crtl->outgoing_args_size
|
+ + cfun->machine->local_vars_size;
|
+ + cfun->machine->local_vars_size;
|
+ cfun->machine->size_for_adjusting_sp = cfun->machine->local_vars_size
|
+ cfun->machine->size_for_adjusting_sp = cfun->machine->local_vars_size
|
+ + cfun->machine->saved_reg_size
|
+ + cfun->machine->saved_reg_size
|
+ + args_size;
|
+ + args_size;
|
+ if(dbg) {
|
+ if(dbg) {
|
+ fprintf(stderr, "\t---- STACK PTR ----\n");
|
+ fprintf(stderr, "\t---- STACK PTR ----\n");
|
+ fprintf(stderr, "\tOUTGOIN-SIZE: %d\n",
|
+ fprintf(stderr, "\tOUTGOIN-SIZE: %d\n",
|
+ crtl->outgoing_args_size);
|
+ crtl->outgoing_args_size);
|
+ fprintf(stderr, "\tLOCALS-SIZE : %d\n",
|
+ fprintf(stderr, "\tLOCALS-SIZE : %d\n",
|
+ cfun->machine->local_vars_size);
|
+ cfun->machine->local_vars_size);
|
+ fprintf(stderr, "\t---- FRAME PTR ----%s\n",
|
+ fprintf(stderr, "\t---- FRAME PTR ----%s\n",
|
+ cfun->machine->fp_needed?"":" (Eliminated)");
|
+ cfun->machine->fp_needed?"":" (Eliminated)");
|
+ fprintf(stderr, "\tREGISTERS : %d\n",
|
+ fprintf(stderr, "\tREGISTERS : %d\n",
|
+ cfun->machine->saved_reg_size);
|
+ cfun->machine->saved_reg_size);
|
+ fprintf(stderr, "\tPRETEND SIZE: %d\n",
|
+ fprintf(stderr, "\tPRETEND SIZE: %d\n",
|
+ crtl->args.pretend_args_size);
|
+ crtl->args.pretend_args_size);
|
+ fprintf(stderr, "\t---- ARG PTR (Original SP, should be eliminated) ----\n");
|
+ fprintf(stderr, "\t---- ARG PTR (Original SP, should be eliminated) ----\n");
|
+ fprintf(stderr, "\t----\n");
|
+ fprintf(stderr, "\t----\n");
|
+ fprintf(stderr, "\tARGS-SIZE : %d\n", args_size);
|
+ fprintf(stderr, "\tARGS-SIZE : %d\n", args_size);
|
+ fprintf(stderr, "\tSP_FP_OFFSET: %d\n",
|
+ fprintf(stderr, "\tSP_FP_OFFSET: %d\n",
|
+ cfun->machine->sp_fp_offset);
|
+ cfun->machine->sp_fp_offset);
|
+ fprintf(stderr, "\tSP-ADJUSTMNT: %d\n",
|
+ fprintf(stderr, "\tSP-ADJUSTMNT: %d\n",
|
+ cfun->machine->size_for_adjusting_sp);
|
+ cfun->machine->size_for_adjusting_sp);
|
+ }
|
+ }
|
+}
|
+}
|
+
|
+
|
+void
|
+void
|
+zip_expand_prologue(void) {
|
+zip_save_registers(rtx basereg_rtx, int sp_offset_to_first_register) {
|
+ rtx insn;
|
+ rtx insn;
|
|
+ ZIPDEBUGFLAG(dbg, false);
|
+
|
+
|
+ const bool dbg = ((ALL_DEBUG_ON)||(false))&&(!ALL_DEBUG_OFF);
|
+ // Compute Frame has already been calculated before coming into here
|
+ zip_compute_frame();
|
+ //
|
+
|
+ // zip_compute_frame();
|
+ if (dbg) fprintf(stderr, "PROLOGUE: Computing Prologue instructions\n");
|
+ if (dbg) fprintf(stderr, "PROLOGUE::SAVE-REGISTER\n");
|
+ if (dbg) fprintf(stderr, "PROLOGUE: SP-FP offset is %d\n",
|
|
+ cfun->machine->sp_fp_offset);
|
|
+ if (cfun->machine->size_for_adjusting_sp != 0) {
|
|
+ insn = emit_insn(gen_subsi3_reg_clobber(stack_pointer_rtx,
|
|
+ stack_pointer_rtx,
|
|
+ gen_int_mode(cfun->machine->size_for_adjusting_sp,
|
|
+ SImode)));
|
|
+ // cfun->machine->sp_fp_offset
|
|
+
|
|
+ RTX_FRAME_RELATED_P(insn) = 1;
|
|
+ }
|
|
+
|
+
|
+ {
|
|
+ int offset = 0, regno;
|
+ int offset = 0, regno;
|
+ for(regno=0; regno < FIRST_PSEUDO_REGISTER; regno++) {
|
+ for(regno=0; regno < FIRST_PSEUDO_REGISTER; regno++) {
|
+ if (zip_save_reg(regno)) {
|
+ if (zip_save_reg(regno)) {
|
+ if (dbg) fprintf(stderr,
|
+ if (dbg) fprintf(stderr,
|
+ "PROLOGUE: Saving R%d in %d+%d(SP)\n",
|
+ "PROLOGUE::SAVE-REGISTER Saving R%d in %d+%d(SP)\n",
|
+ regno, cfun->machine->sp_fp_offset,
|
+ regno, sp_offset_to_first_register, offset);
|
+ offset);
|
|
+ insn=emit_insn(gen_movsi_sto_off(
|
+ insn=emit_insn(gen_movsi_sto_off(
|
+ stack_pointer_rtx,
|
+ basereg_rtx,
|
+ GEN_INT(cfun->machine->sp_fp_offset
|
+ GEN_INT(sp_offset_to_first_register +offset),
|
+ +offset++),
|
|
+ gen_rtx_REG(SImode, regno)));
|
+ gen_rtx_REG(SImode, regno)));
|
+ RTX_FRAME_RELATED_P(insn) = 1;
|
+ RTX_FRAME_RELATED_P(insn) = 1;
|
|
+ offset += 4;
|
+ }
|
+ }
|
+ }
|
+ } if (dbg) fprintf(stderr, "%d registers saved%s\n", offset,
|
+ if (dbg) fprintf(stderr, "%d registers saved%s\n", offset,
|
|
+ (crtl->saves_all_registers)?", should be all of them":", less than all");
|
+ (crtl->saves_all_registers)?", should be all of them":", less than all");
|
|
+
|
+ }
|
+ }
|
+
|
+
|
|
+/*
|
|
+ * zip_expand_small_prologue()
|
|
+ *
|
|
+ * To be used when the sp_fp_offset is less then zip_max_opb_offset.
|
|
+ *
|
|
+ *
|
|
+ * Approach:
|
|
+ * SUB size_for_adjusting_sp,SP
|
|
+ * SW REG,0(SP)
|
|
+ * SW REG,4(SP)
|
|
+ * SW REG,8(SP)
|
|
+ * ....
|
|
+ * SW REG,#(SP)
|
|
+ *
|
|
+ * and if we need a frame register, we'll either do ...
|
|
+ * MOV sp_fp_offset+SP,FP
|
|
+ * or if the offset is too large, we'll do ...
|
|
+ * MOV SP,FP
|
|
+ * ADD sp_fp_offset,FP
|
|
+ *
|
|
+ */
|
|
+void
|
|
+zip_expand_small_prologue(void) {
|
|
+ ZIPDEBUGFLAG(dbg, false);
|
|
+ rtx insn;
|
|
+
|
|
+ zip_compute_frame();
|
|
+
|
|
+ if (dbg) fprintf(stderr, "PROLOGUE:::EXPAND-SMALL-PROLOGUE(SP-FP offset is %d)\n",
|
|
+ cfun->machine->sp_fp_offset);
|
|
+
|
|
+ insn = emit_insn(gen_subsi3(stack_pointer_rtx, stack_pointer_rtx,
|
|
+ gen_int_mode(cfun->machine->size_for_adjusting_sp,
|
|
+ SImode)));
|
|
+ RTX_FRAME_RELATED_P(insn) = 1;
|
|
+
|
|
+ zip_save_registers(stack_pointer_rtx, cfun->machine->sp_fp_offset);
|
|
+
|
+ if (cfun->machine->fp_needed) {
|
+ if (cfun->machine->fp_needed) {
|
|
+ if (dbg) fprintf(stderr, "PROLOGUE:::EXPAND-SMALL-PROLOGUE(FP-NEEDED)\n");
|
+ if (dbg) zip_debug_rtx(stack_pointer_rtx);
|
+ if (dbg) zip_debug_rtx(stack_pointer_rtx);
|
+ if (dbg) zip_debug_rtx(frame_pointer_rtx);
|
+ if (dbg) zip_debug_rtx(frame_pointer_rtx);
|
|
+ if (cfun->machine->sp_fp_offset < zip_max_mov_offset) {
|
|
+ if (dbg) fprintf(stderr,
|
|
+ "PROLOGUE:::EXPAND-SMALL-PROLOGUE() "
|
|
+ "gen_movsi_reg_off(FP, SP, %d), %d < %ld\n",
|
|
+ cfun->machine->sp_fp_offset,
|
|
+ cfun->machine->sp_fp_offset,
|
|
+ zip_max_mov_offset);
|
+ insn = emit_insn(gen_movsi_reg_off(frame_pointer_rtx,
|
+ insn = emit_insn(gen_movsi_reg_off(frame_pointer_rtx,
|
+ stack_pointer_rtx,
|
+ stack_pointer_rtx,
|
+ GEN_INT(cfun->machine->sp_fp_offset)));
|
+ GEN_INT(cfun->machine->sp_fp_offset)));
|
+ RTX_FRAME_RELATED_P(insn) = 1;
|
+ RTX_FRAME_RELATED_P(insn) = 1;
|
+ if (dbg) fprintf(stderr, "sp_fp_offset is %d\n", cfun->machine->sp_fp_offset);
|
+ } else {
|
|
+ rtx fp_rtx;
|
|
+
|
|
+ fp_rtx = gen_rtx_REG(SImode, zip_FP);
|
|
+
|
|
+ insn = emit_insn(gen_movsi(fp_rtx, stack_pointer_rtx));
|
|
+ RTX_FRAME_RELATED_P(insn) = 1;
|
|
+
|
|
+ insn = emit_insn(gen_addsi3(fp_rtx, fp_rtx,
|
|
+ GEN_INT(cfun->machine->sp_fp_offset)));
|
|
+ RTX_FRAME_RELATED_P(insn) = 1;
|
|
+ }
|
|
+ }
|
|
+}
|
|
+
|
|
+/*
|
|
+ * zip_expand_large_prologue()
|
|
+ *
|
|
+ * The prologue function will be called when the size_for_adjusting_sp is too
|
|
+ * large to fit into a single OPB-immediate as part of a subtract.
|
|
+ *
|
|
+ * Approach:
|
|
+ * SUB (size_for_adjusting_sp-sp_fp_offset),SP
|
|
+ * SW R0,(SP)
|
|
+ * SW R5,4(SP)
|
|
+ * SW R6,8SP)
|
|
+ * SW R7,(SP)
|
|
+ * ...
|
|
+ * SW FP,(SP)
|
|
+ *
|
|
+ * LDI sp_fp_offset,FP
|
|
+ * SUB FP,SP
|
|
+ * ADD SP,FP
|
|
+ */
|
|
+void
|
|
+zip_expand_large_prologue(void) {
|
|
+ ZIPDEBUGFLAG(dbg, false);
|
|
+ rtx insn, fp_rtx;
|
|
+
|
|
+ gcc_assert(cfun->machine->fp_needed);
|
|
+
|
|
+ if (dbg) fprintf(stderr, "PROLOGUE::expand-large(%d-%d)\n",
|
|
+ cfun->machine->size_for_adjusting_sp,
|
|
+ cfun->machine->sp_fp_offset);
|
|
+ insn = emit_insn(gen_subsi3(stack_pointer_rtx, stack_pointer_rtx,
|
|
+ gen_int_mode(cfun->machine->size_for_adjusting_sp
|
|
+ -cfun->machine->sp_fp_offset, SImode)));
|
|
+ RTX_FRAME_RELATED_P(insn) = 1;
|
|
+
|
|
+ zip_save_registers(stack_pointer_rtx, 0);
|
|
+
|
|
+ fp_rtx = gen_rtx_REG(SImode, zip_FP);
|
|
+
|
|
+ insn = emit_insn(gen_movsi(fp_rtx,
|
|
+ gen_int_mode(cfun->machine->sp_fp_offset, SImode)));
|
|
+ RTX_FRAME_RELATED_P(insn) = 1;
|
|
+
|
|
+ insn = emit_insn(gen_subsi3(stack_pointer_rtx, stack_pointer_rtx,
|
|
+ fp_rtx));
|
|
+ RTX_FRAME_RELATED_P(insn) = 1;
|
|
+
|
|
+ insn = emit_insn(gen_addsi3(fp_rtx, fp_rtx, stack_pointer_rtx));
|
|
+ RTX_FRAME_RELATED_P(insn) = 1;
|
|
+}
|
|
+
|
|
+void
|
|
+zip_expand_prologue(void) {
|
|
+ ZIPDEBUGFLAG(dbg, false);
|
|
+
|
|
+ zip_compute_frame();
|
|
+
|
|
+ if (dbg) fprintf(stderr, "PROLOGUE: Computing Prologue instructions\n");
|
|
+ if (dbg) fprintf(stderr, "PROLOGUE: SP-FP offset is %d\n",
|
|
+ cfun->machine->sp_fp_offset);
|
|
+ if (cfun->machine->size_for_adjusting_sp != 0) {
|
|
+ if (cfun->machine->size_for_adjusting_sp <= zip_max_anchor_offset) {
|
|
+ if (dbg) fprintf(stderr, "PROLOGUE: "
|
|
+ "%d <= %ld, so going small\n",
|
|
+ cfun->machine->size_for_adjusting_sp,
|
|
+ zip_max_opb_imm);
|
|
+ zip_expand_small_prologue();
|
|
+ } else {
|
|
+ zip_expand_large_prologue();
|
|
+ }
|
+ }
|
+ }
|
+}
|
+}
|
+
|
+
|
+int
|
+int
|
+zip_use_return_insn(void)
|
+zip_use_return_insn(void)
|
+{
|
+{
|
+ if ((!reload_completed)||(cfun->machine->fp_needed)
|
+ if ((!reload_completed)||(cfun->machine->fp_needed)
|
+ ||(get_frame_size()!=0)) {
|
+ ||(get_frame_size()!=0)) {
|
+ // If R0 ever gets pushed to the stack, then we cannot
|
+ // If R0 ever gets pushed to the stack, then we cannot
|
+ // use a master return from anywhere. We need to clean up the
|
+ // use a master return from anywhere. We need to clean up the
|
+ // stack first.
|
+ // stack first.
|
+ if ((!crtl->is_leaf)||((df_regs_ever_live_p(0))
|
+ if ((!crtl->is_leaf)||((df_regs_ever_live_p(0))
|
+ &&(!call_used_regs[0]))) {
|
+ &&(!call_used_regs[0]))) {
|
+ return 0;
|
+ return 0;
|
+ }
|
+ }
|
+ }
|
+ }
|
+ zip_compute_frame();
|
+ zip_compute_frame();
|
+ return (cfun->machine->size_for_adjusting_sp == 0)?1:0;
|
+ return (cfun->machine->size_for_adjusting_sp == 0)?1:0;
|
+}
|
+}
|
+
|
+
|
+/* As per the notes in M68k.c, quote the function epilogue should not depend
|
+/* As per the notes in M68k.c, quote the function epilogue should not depend
|
+ * upon the current stack pointer. It should use the frame poitner only,
|
+ * upon the current stack pointer. It should use the frame pointer only,
|
+ * if there is a frame pointer. This is mandatory because of alloca; we also
|
+ * if there is a frame pointer. This is mandatory because of alloca; we also
|
+ * take advantage of it to omit stack adjustments before returning ...
|
+ * take advantage of it to omit stack adjustments before returning ...
|
+ *
|
+ *
|
+ * Let's see if we can use their approach here.
|
+ * Let's see if we can use their approach here.
|
+ *
|
+ *
|
+ * We can't. Consider our choices:
|
+ * We can't. Consider our choices:
|
+ * LOD (FP),R0
|
+ * LW (FP),R0
|
+ * LOD 1(FP),R4
|
+ * LW 4(FP),R4
|
+ * LOD 2(FP),R5
|
+ * LW 8(FP),R5
|
+ * LOD 3(FP),R6
|
+ * LW 12(FP),R6
|
+ * LOD 4(FP),FP
|
+ * LW 16(FP),FP
|
+ * ... Then what is the stack pointer?
|
+ * ... Then what is the stack pointer?
|
+ * or
|
+ * or
|
+ * LOD (FP),R0
|
+ * LW (FP),R0
|
+ * LOD 1(FP),R4
|
+ * LW 4(FP),R4
|
+ * LOD 2(FP),R5
|
+ * LW 8(FP),R5
|
+ * LOD 3(FP),R6
|
+ * LW 12(FP),R6
|
+ * MOV FP,SP
|
+ * MOV FP,SP
|
+ * LOD 4(SP),FP
|
+ * LW 16(SP),FP
|
+ * ... Which suffers unnecessary pipeline stalls, and certainly doesn't
|
+ * ... Which suffers unnecessary pipeline stalls, and certainly doesn't
|
+ * exploit our pipeline memory function
|
+ * exploit our pipeline memory function
|
+ * or
|
+ * or
|
+ * MOV FP,SP
|
+ * MOV FP,SP
|
+ * LOD (SP),R0
|
+ * LW (SP),R0
|
+ * LOD 1(SP),R4
|
+ * LW 4(SP),R4
|
+ * LOD 2(SP),R5
|
+ * LW 8(SP),R5
|
+ * LOD 3(SP),R6
|
+ * LW 12(SP),R6
|
+ * LOD 4(SP),FP
|
+ * LW 16(SP),FP
|
+ * Which will be our choice. Note that we do use the stack pointer, eventually.
|
+ * Which will be our choice. Note that we do use the stack pointer, eventually.
|
+ *
|
+ *
|
+ */
|
+ */
|
+void
|
+void
|
+zip_expand_epilogue(void) {
|
+zip_expand_epilogue(void) {
|
+ int regno, offset;
|
+ int regno, offset;
|
+ const bool dbg = ((ALL_DEBUG_ON)||(false))&&(!ALL_DEBUG_OFF);
|
+ ZIPDEBUGFLAG(dbg, false);
|
+ rtx insn;
|
+ rtx insn;
|
+
|
+
|
+ zip_compute_frame();
|
+ zip_compute_frame();
|
+
|
+
|
+ if (dbg) fprintf(stderr, "EPILOG::\n");
|
+ if (dbg) fprintf(stderr, "EPILOG::\n");
|
+ if (cfun->machine->fp_needed) {
|
+ if (cfun->machine->fp_needed) {
|
+ // This is done special--if you can't trust the stack pointer
|
+ // This is done special--if you can't trust the stack pointer
|
+ // enough so that you must have a frame pointer, then you can't
|
+ // enough so that you must have a frame pointer, then you can't
|
+ // trust its offset enough to restore from it. Hence, we start
|
+ // trust its offset enough to restore from it. Hence, we start
|
+ // by moving the frame pointer to the stack pointer to recover
|
+ // by moving the frame pointer to the stack pointer to recover
|
+ // the stack pointer back to a usable value.
|
+ // the stack pointer back to a usable value.
|
+ if (dbg) fprintf(stderr, "EPILOG::Moving frame pointer to stack register\n");
|
+ if (dbg) fprintf(stderr, "EPILOG::Moving frame pointer to stack register\n");
|
+ insn = emit_insn(gen_movsi_reg(stack_pointer_rtx, frame_pointer_rtx));
|
+ insn = emit_insn(gen_movsi_raw(stack_pointer_rtx, frame_pointer_rtx));
|
+ RTX_FRAME_RELATED_P(insn) = 1;
|
+ RTX_FRAME_RELATED_P(insn) = 1;
|
+ }
|
+ }
|
+
|
+
|
+ if (cfun->machine->saved_reg_size != 0) {
|
+ if (cfun->machine->saved_reg_size != 0) {
|
+ if (cfun->machine->fp_needed)
|
+ if (cfun->machine->fp_needed)
|
+ offset = 0;
|
+ offset = 0;
|
+ else
|
+ else
|
+ offset = cfun->machine->sp_fp_offset;
|
+ offset = cfun->machine->sp_fp_offset;
|
+ if (dbg) fprintf(stderr, "EPILOG::Saved_REG_Size = %d\n", cfun->machine->saved_reg_size);
|
+ if (dbg) fprintf(stderr, "EPILOG::Saved_REG_Size = %d\n", cfun->machine->saved_reg_size);
|
+ for(regno=0; regno < FIRST_PSEUDO_REGISTER; regno++) {
|
+ for(regno=0; regno < FIRST_PSEUDO_REGISTER; regno++) {
|
+ if (zip_save_reg(regno)) {
|
+ if (zip_save_reg(regno)) {
|
+ if (dbg) fprintf(stderr, "EPILOG::RESTORING R%d\n", regno);
|
+ if (dbg) fprintf(stderr, "EPILOG::RESTORING R%d from SP+%d\n", regno, offset);
|
+ rtx reg = gen_rtx_REG(SImode, regno);
|
+ rtx reg = gen_rtx_REG(SImode, regno);
|
+ insn = emit_insn(gen_movsi_lod_off(
|
+ insn = emit_insn(gen_movsi_lod_off(
|
+ reg,
|
+ reg,
|
+ stack_pointer_rtx,
|
+ stack_pointer_rtx,
|
+ GEN_INT(offset++)));
|
+ GEN_INT(offset)));
|
+ add_reg_note(insn, REG_CFA_RESTORE, reg);
|
+ add_reg_note(insn, REG_CFA_RESTORE, reg);
|
+ RTX_FRAME_RELATED_P(insn) = 1;
|
+ RTX_FRAME_RELATED_P(insn) = 1;
|
|
+ offset += 4;
|
+ }
|
+ }
|
+ }
|
+ }
|
+ }
|
+ }
|
+
|
+
|
+ if (cfun->machine->fp_needed) {
|
+ if (cfun->machine->fp_needed) {
|
+ // Restore the stack pointer back to the original, the
|
+ // Restore the stack pointer back to the original, the
|
+ // difference being the difference from the frame pointer
|
+ // difference being the difference from the frame pointer
|
+ // to the original stack
|
+ // to the original stack
|
+ insn = emit_insn(gen_addsi3_reg_clobber(stack_pointer_rtx,
|
+ insn = emit_insn(gen_addsi3(stack_pointer_rtx,
|
+ stack_pointer_rtx,
|
+ stack_pointer_rtx,
|
+ GEN_INT(cfun->machine->size_for_adjusting_sp
|
+ GEN_INT(cfun->machine->size_for_adjusting_sp
|
+ -cfun->machine->sp_fp_offset)));
|
+ -cfun->machine->sp_fp_offset)));
|
+ RTX_FRAME_RELATED_P(insn) = 1;
|
+ RTX_FRAME_RELATED_P(insn) = 1;
|
+ } else {
|
+ } else {
|
+ // else now the difference is between the stack pointer and
|
+ // else now the difference is between the stack pointer and
|
+ // the original stack pointer.
|
+ // the original stack pointer.
|
+ if (dbg) fprintf(stderr, "EPILOG::ADDSI3(StackPtr, %d)\n",
|
+ if (dbg) fprintf(stderr, "EPILOG::ADDSI3(StackPtr, %d)\n",
|
+ cfun->machine->size_for_adjusting_sp);
|
+ cfun->machine->size_for_adjusting_sp);
|
+ insn = emit_insn(gen_addsi3_reg_clobber(stack_pointer_rtx,
|
+ insn = emit_insn(gen_addsi3(stack_pointer_rtx, stack_pointer_rtx,
|
+ stack_pointer_rtx,
|
|
+ GEN_INT(cfun->machine->size_for_adjusting_sp)));
|
+ GEN_INT(cfun->machine->size_for_adjusting_sp)));
|
+ RTX_FRAME_RELATED_P(insn) = 1;
|
+ RTX_FRAME_RELATED_P(insn) = 1;
|
+ }
|
+ }
|
+ if (dbg) fprintf(stderr, "EPILOG::EMITTING-RETURN\n");
|
+ if (dbg) fprintf(stderr, "EPILOG::EMITTING-RETURN\n");
|
+
|
+
|
+ // The return RTX is not allowed to be frame related
|
+ // The return RTX is not allowed to be frame related
|
+ insn = emit_jump_insn(ret_rtx);
|
+ insn = emit_jump_insn(ret_rtx);
|
+ // RTX_FRAME_RELATED_P(insn) = 1;
|
+ // RTX_FRAME_RELATED_P(insn) = 1;
|
+}
|
+}
|
+
|
+
|
+void
|
+void
|
+zip_sibcall_epilogue(void) {
|
+zip_sibcall_epilogue(void) {
|
+ int regno, offset;
|
+ int regno, offset;
|
+ const bool dbg = ((ALL_DEBUG_ON)||(false))&&(!ALL_DEBUG_OFF);
|
+ ZIPDEBUGFLAG(dbg, false);
|
+ rtx insn;
|
+ rtx insn;
|
+
|
+
|
+ zip_compute_frame();
|
+ zip_compute_frame();
|
+
|
+
|
+ if (dbg) fprintf(stderr, "EPILOG::\n");
|
+ if (dbg) fprintf(stderr, "EPILOG::\n");
|
+ if (cfun->machine->fp_needed) {
|
+ if (cfun->machine->fp_needed) {
|
+ // This is done special--if you can't trust the stack pointer
|
+ // This is done special--if you can't trust the stack pointer
|
+ // enough so that you must have a frame pointer, then you can't
|
+ // enough so that you must have a frame pointer, then you can't
|
+ // trust its offset enough to restore from it. Hence, we start
|
+ // trust its offset enough to restore from it. Hence, we start
|
+ // by moving the frame pointer to the stack pointer to recover
|
+ // by moving the frame pointer to the stack pointer to recover
|
+ // the stack pointer back to a usable value.
|
+ // the stack pointer back to a usable value.
|
+ if (dbg) fprintf(stderr, "SIBCALL-EPILOG::Moving frame pointer to stack register\n");
|
+ if (dbg) fprintf(stderr, "SIBCALL-EPILOG::Moving frame pointer to stack register\n");
|
+ insn = emit_insn(gen_movsi_reg(stack_pointer_rtx, frame_pointer_rtx));
|
+ insn = emit_insn(gen_movsi_raw(stack_pointer_rtx, frame_pointer_rtx));
|
+ RTX_FRAME_RELATED_P(insn) = 1;
|
+ RTX_FRAME_RELATED_P(insn) = 1;
|
+ }
|
+ }
|
+
|
+
|
+ if (cfun->machine->saved_reg_size != 0) {
|
+ if (cfun->machine->saved_reg_size != 0) {
|
+ if (cfun->machine->fp_needed)
|
+ if (cfun->machine->fp_needed)
|
+ offset = 0;
|
+ offset = 0;
|
+ else
|
+ else
|
+ offset = cfun->machine->sp_fp_offset;
|
+ offset = cfun->machine->sp_fp_offset;
|
+ if (dbg) fprintf(stderr, "SIBCALL-EPILOG::Saved_REG_Size = %d\n", cfun->machine->saved_reg_size);
|
+ if (dbg) fprintf(stderr, "SIBCALL-EPILOG::Saved_REG_Size = %d\n", cfun->machine->saved_reg_size);
|
+ for(regno=0; regno < FIRST_PSEUDO_REGISTER; regno++) {
|
+ for(regno=0; regno < FIRST_PSEUDO_REGISTER; regno++) {
|
+ if (zip_save_reg(regno)) {
|
+ if (zip_save_reg(regno)) {
|
+ if (dbg) fprintf(stderr, "SIBCALL-EPILOG::RESTORING R%d\n", regno);
|
+ if (dbg) fprintf(stderr, "SIBCALL-EPILOG::RESTORING R%d\n", regno);
|
+ rtx reg = gen_rtx_REG(SImode, regno);
|
+ rtx reg = gen_rtx_REG(SImode, regno);
|
+ insn = emit_insn(gen_movsi_lod_off(
|
+ insn = emit_insn(gen_movsi_lod_off(
|
+ reg,
|
+ reg,
|
+ stack_pointer_rtx,
|
+ stack_pointer_rtx,
|
+ GEN_INT(offset++)));
|
+ GEN_INT(offset)));
|
+ add_reg_note(insn, REG_CFA_RESTORE, reg);
|
+ add_reg_note(insn, REG_CFA_RESTORE, reg);
|
+ RTX_FRAME_RELATED_P(insn) = 1;
|
+ RTX_FRAME_RELATED_P(insn) = 1;
|
|
+ offset += 4;
|
+ }
|
+ }
|
+ }
|
+ }
|
+ }
|
+ }
|
+
|
+
|
+ if (cfun->machine->fp_needed) {
|
+ if (cfun->machine->fp_needed) {
|
+ // Restore the stack pointer back to the original, the
|
+ // Restore the stack pointer back to the original, the
|
+ // difference being the difference from the frame pointer
|
+ // difference being the difference from the frame pointer
|
+ // to the original stack
|
+ // to the original stack
|
+ insn = emit_insn(gen_addsi3_reg_clobber(stack_pointer_rtx,
|
+ insn = emit_insn(gen_addsi3(stack_pointer_rtx, stack_pointer_rtx,
|
+ stack_pointer_rtx,
|
|
+ GEN_INT(cfun->machine->size_for_adjusting_sp
|
+ GEN_INT(cfun->machine->size_for_adjusting_sp
|
+ -cfun->machine->sp_fp_offset)));
|
+ -cfun->machine->sp_fp_offset)));
|
+ RTX_FRAME_RELATED_P(insn) = 1;
|
+ RTX_FRAME_RELATED_P(insn) = 1;
|
+ } else {
|
+ } else {
|
+ // else now the difference is between the stack pointer and
|
+ // else now the difference is between the stack pointer and
|
+ // the original stack pointer.
|
+ // the original stack pointer.
|
+ if (dbg) fprintf(stderr, "SIBCALL-EPILOG::ADDSI3(StackPtr, %d)\n",
|
+ if (dbg) fprintf(stderr, "SIBCALL-EPILOG::ADDSI3(StackPtr, %d)\n",
|
+ cfun->machine->size_for_adjusting_sp);
|
+ cfun->machine->size_for_adjusting_sp);
|
+ insn = emit_insn(gen_addsi3_reg_clobber(stack_pointer_rtx,
|
+ insn = emit_insn(gen_addsi3(stack_pointer_rtx,stack_pointer_rtx,
|
+ stack_pointer_rtx,
|
|
+ GEN_INT(cfun->machine->size_for_adjusting_sp)));
|
+ GEN_INT(cfun->machine->size_for_adjusting_sp)));
|
+ RTX_FRAME_RELATED_P(insn) = 1;
|
+ RTX_FRAME_RELATED_P(insn) = 1;
|
+ }
|
+ }
|
+}
|
+}
|
+
|
+
|
|
+rtx
|
|
+zip_return_addr_rtx(int count, rtx frame ATTRIBUTE_UNUSED)
|
|
+{
|
|
+ //
|
|
+ // Don't try to compute anything other than frame zero.
|
|
+ //
|
|
+ if (count != 0)
|
|
+ return NULL_RTX;
|
|
+
|
|
+ // Make sure we've computed our frame, do we need to save registers?
|
|
+ zip_compute_frame();
|
|
+
|
|
+ if (zip_save_reg(zip_LR)) {
|
|
+ if (cfun->machine->fp_needed)
|
|
+ return gen_rtx_MEM(SImode, frame_pointer_rtx);
|
|
+ else
|
|
+ return gen_rtx_MEM(SImode, gen_rtx_PLUS(Pmode,
|
|
+ stack_pointer_rtx,
|
|
+ GEN_INT(cfun->machine->sp_fp_offset)));
|
|
+ } else {
|
|
+ return gen_rtx_REG(Pmode, zip_LR);
|
|
+
|
|
+ }
|
|
+}
|
|
+
|
+/* Implement RETURN_ADDR_RTX(COUNT, FRAMEADDR).
|
+/* Implement RETURN_ADDR_RTX(COUNT, FRAMEADDR).
|
+ *
|
+ *
|
+ * We currently only support calculating the return address for the current
|
+ * We currently only support calculating the return address for the current
|
+ * frame.
|
+ * frame.
|
+ */
|
+ */
|
+
|
+
|
+/*
|
+/*
|
+rtx
|
+rtx
|
+zip_return_addr_rtx(int count, rtx frame ATTRIBUTE_UNUSED)
|
+zip_return_addr_rtx(int count, rtx frame ATTRIBUTE_UNUSED)
|
+{
|
+{
|
+ if (count)
|
+ if (count)
|
+ return NULL_RTX;
|
+ return NULL_RTX;
|
+
|
+
|
+ zip_compute_frame();
|
+ zip_compute_frame();
|
+
|
+
|
+ // saved return address for current function is at fp - 1
|
+ // saved return address for current function is at fp - 1
|
+ if (cfun->machine->save_ret)
|
+ if (cfun->machine->save_ret)
|
+ return gen_rtx_MEM(Pmode, plus_constant(frame_pointer_rtx,
|
+ return gen_rtx_MEM(Pmode, plus_constant(frame_pointer_rtx,
|
+ -UNITS_PER_WORD));
|
+ -UNITS_PER_WORD));
|
+ return get_hard_reg_initial_val(Pmode, RETURN_ADDRESS_REGNUM);
|
+ return get_hard_reg_initial_val(Pmode, RETURN_ADDRESS_REGNUM);
|
+}
|
+}
|
+*/
|
+*/
|
+
|
+
|
+/* Implements the macro INITIAL_ELIMINATION_OFFSET,
|
+/* Implements the macro INITIAL_ELIMINATION_OFFSET,
|
+ * return the OFFSET.
|
+ * return the OFFSET.
|
+ */
|
+ */
|
+int
|
+int
|
+zip_initial_elimination_offset(int from, int to) {
|
+zip_initial_elimination_offset(int from, int to) {
|
+ int ret = 0;
|
+ int ret = 0;
|
+ zip_compute_frame();
|
+ zip_compute_frame();
|
+
|
+
|
+/*
|
+/*
|
+ if (((from) == FRAME_POINTER_REGNUM)&&((to) == STACK_POINTER_REGNUM)) {
|
+ if (((from) == FRAME_POINTER_REGNUM)&&((to) == STACK_POINTER_REGNUM)) {
|
+ ret = cfun->machine->sp_fp_offset;
|
+ ret = cfun->machine->sp_fp_offset;
|
+ } else if (((from)=ARG_POINTER_REGNUM)&&((to)==STACK_POINTER_REGNUM)) {
|
+ } else if (((from)=ARG_POINTER_REGNUM)&&((to)==STACK_POINTER_REGNUM)) {
|
+ // Since the ARG_POINTER_REGNUM is defined to be identical
|
+ // Since the ARG_POINTER_REGNUM is defined to be identical
|
+ // to the FRAME_POINTER_REGNUM, this "if" will never ever
|
+ // to the FRAME_POINTER_REGNUM, this "if" will never ever
|
+ // get called.
|
+ // get called.
|
+ ret = cfun->machine->sp_fp_offset;
|
+ ret = cfun->machine->sp_fp_offset;
|
+ } else if (((from)=ARG_POINTER_REGNUM)&&((to)==FRAME_POINTER_REGNUM)) {
|
+ } else if (((from)=ARG_POINTER_REGNUM)&&((to)==FRAME_POINTER_REGNUM)) {
|
+ // Since we define ARG_POINTER_REGNUM to be FRAME_POINTER_REGNUM
|
+ // Since we define ARG_POINTER_REGNUM to be FRAME_POINTER_REGNUM
|
+ // we're asked for the offset between the frame pointer and
|
+ // we're asked for the offset between the frame pointer and
|
+ // itself. The result had better be zero.
|
+ // itself. The result had better be zero.
|
+ //
|
+ //
|
+ ret = 0;
|
+ ret = 0;
|
+ } else {
|
+ } else {
|
+ abort();
|
+ abort();
|
+ }
|
+ }
|
+*/
|
+*/
|
+
|
+
|
+ // Let's try using an ARG_POINTER != FRAME_POINTER
|
+ // Let's try using an ARG_POINTER != FRAME_POINTER
|
+ if (((from) == FRAME_POINTER_REGNUM)&&((to) == STACK_POINTER_REGNUM)) {
|
+ if (((from) == FRAME_POINTER_REGNUM)&&((to) == STACK_POINTER_REGNUM)) {
|
+ ret = cfun->machine->sp_fp_offset;
|
+ ret = cfun->machine->sp_fp_offset;
|
+ } else if (((from)=ARG_POINTER_REGNUM)&&((to)==STACK_POINTER_REGNUM)) {
|
+ } else if (((from)=ARG_POINTER_REGNUM)&&((to)==STACK_POINTER_REGNUM)) {
|
+ // Since the ARG_POINTER_REGNUM is defined to be identical
|
+ // Since the ARG_POINTER_REGNUM is defined to be identical
|
+ // to the FRAME_POINTER_REGNUM, this "if" will never ever
|
+ // to the FRAME_POINTER_REGNUM, this "if" will never ever
|
+ // get called.
|
+ // get called.
|
+ ret = cfun->machine->size_for_adjusting_sp;
|
+ ret = cfun->machine->size_for_adjusting_sp;
|
+ } else if (((from)=ARG_POINTER_REGNUM)&&((to)==FRAME_POINTER_REGNUM)) {
|
+ } else if (((from)=ARG_POINTER_REGNUM)&&((to)==FRAME_POINTER_REGNUM)) {
|
+ ret = cfun->machine->size_for_adjusting_sp
|
+ ret = cfun->machine->size_for_adjusting_sp
|
+ - cfun->machine->sp_fp_offset;
|
+ - cfun->machine->sp_fp_offset;
|
+ } else {
|
+ } else {
|
+ abort();
|
+ abort();
|
+ }
|
+ }
|
+
|
+
|
+ return ret;
|
+ return ret;
|
+}
|
+}
|
+
|
+
|
+/*
|
+/*
|
+ * Code taken from m68k ...
|
+ * Code taken from m68k ...
|
+ */
|
+ */
|
+static bool
|
+static bool
|
+zip_can_eliminate(int from, int to)
|
+zip_can_eliminate(int from, int to)
|
+{
|
+{
|
+ // fprintf(stderr, "CAN_ELIMINATE::QUERYING(%d,%d)\n", from, to);
|
+ // fprintf(stderr, "CAN_ELIMINATE::QUERYING(%d,%d)\n", from, to);
|
+ if ((from == zip_FP)&&(to == zip_SP))
|
+ if ((from == zip_FP)&&(to == zip_SP))
|
+ return !cfun->machine->fp_needed;
|
+ return !cfun->machine->fp_needed;
|
+ return true;
|
+ return true;
|
+}
|
+}
|
+
|
+
|
+/*
|
|
+static void
|
|
+zip_basic_check(void)
|
|
+{
|
|
+ gcc_assert(mode_base_align[SImode]==4);
|
|
+ if ((BITS_PER_UNIT != 32)
|
|
+ ||(GET_MODE_SIZE(SImode)!=1)
|
|
+ ||(GET_MODE_SIZE(DImode)!=1)
|
|
+ ||(HARD_REGNO_NREGS(0,SImode)!=1)) {
|
|
+ printf("SIZEOF(SIMode) == %d\n", GET_MODE_SIZE(SImode));
|
|
+ printf("BITS_PER_UNIT == %d\n", BITS_PER_UNIT);
|
|
+ gcc_assert(BITS_PER_UNIT==32);
|
|
+ gcc_assert(GET_MODE_SIZE(SImode)==1);
|
|
+ gcc_assert(HARD_REGNO_NREGS(0,SImode)==1);
|
|
+ }
|
|
+}
|
|
+*/
|
|
+
|
|
+#define zip_basic_check()
|
|
+
|
|
+/* Compute the number of word sized registers needed to hold a function
|
+/* Compute the number of word sized registers needed to hold a function
|
+ * argument of mode INT_MODE and tree type TYPE.
|
+ * argument of mode INT_MODE and tree type TYPE.
|
+ */
|
+ */
|
+int
|
+int
|
+zip_num_arg_regs(enum machine_mode mode, const_tree type) {
|
+zip_num_arg_regs(enum machine_mode mode, const_tree type) {
|
+ int size;
|
+ int size;
|
+
|
+
|
+ zip_basic_check();
|
|
+
|
|
+ if (targetm.calls.must_pass_in_stack(mode, type))
|
+ if (targetm.calls.must_pass_in_stack(mode, type))
|
+ return 0;
|
+ return 0;
|
+
|
+
|
+ if ((type)&&(mode == BLKmode))
|
+ if ((type)&&(mode == BLKmode))
|
+ size = int_size_in_bytes(type);
|
+ size = int_size_in_bytes(type);
|
+ else
|
+ else
|
+ size = GET_MODE_SIZE(mode);
|
+ size = GET_MODE_SIZE(mode);
|
+
|
+
|
+ return (size + UNITS_PER_WORD - 1)/UNITS_PER_WORD;
|
+ return (size + UNITS_PER_WORD - 1)/UNITS_PER_WORD;
|
+}
|
+}
|
+
|
+
|
+static void
|
+static void
|
+zip_function_arg_advance(cumulative_args_t ca, machine_mode mode,
|
+zip_function_arg_advance(cumulative_args_t ca, machine_mode mode,
|
+ const_tree type, bool named ATTRIBUTE_UNUSED) {
|
+ const_tree type, bool named ATTRIBUTE_UNUSED) {
|
+ CUMULATIVE_ARGS *cum;
|
+ CUMULATIVE_ARGS *cum;
|
+ int nreg;
|
+ int nreg;
|
+
|
+
|
+ zip_basic_check();
|
|
+
|
|
+ cum = get_cumulative_args(ca);
|
+ cum = get_cumulative_args(ca);
|
+ nreg = zip_num_arg_regs(mode, type);
|
+ nreg = zip_num_arg_regs(mode, type);
|
+ if (((*cum)+nreg) > NUM_ARG_REGS)
|
+ if (((*cum)+nreg) > NUM_ARG_REGS)
|
+ (*cum) = NUM_ARG_REGS;
|
+ (*cum) = NUM_ARG_REGS;
|
+ else
|
+ else
|
+ (*cum) += nreg;
|
+ (*cum) += nreg;
|
+}
|
+}
|
+
|
+
|
+static rtx
|
+static rtx
|
+zip_function_arg(cumulative_args_t ca, machine_mode mode,
|
+zip_function_arg(cumulative_args_t ca, machine_mode mode,
|
+ const_tree type ATTRIBUTE_UNUSED, bool named) {
|
+ const_tree type ATTRIBUTE_UNUSED, bool named) {
|
+ CUMULATIVE_ARGS *cum;
|
+ CUMULATIVE_ARGS *cum;
|
+
|
+
|
+ zip_basic_check();
|
|
+
|
|
+
|
|
+ if (!named)
|
+ if (!named)
|
+ return NULL_RTX;
|
+ return NULL_RTX;
|
+ //if (targetm.calls.must_pass_in_stack(mode, type))
|
|
+ //return NULL_RTX;
|
|
+ cum = get_cumulative_args(ca);
|
+ cum = get_cumulative_args(ca);
|
+
|
+
|
+ if ((*cum) >= NUM_ARG_REGS)
|
+ if ((*cum) >= NUM_ARG_REGS)
|
+ return NULL_RTX;
|
+ return NULL_RTX;
|
+ return
|
+ return
|
+ gen_rtx_REG(mode, (*cum)+1);
|
+ gen_rtx_REG(mode, (*cum)+1);
|
+}
|
+}
|
+
|
+
|
+/* DECL is the declaration of the function being targeted by the call, and EXP
|
+/* DECL is the declaration of the function being targeted by the call, and EXP
|
+ * is the CALL_EXPR representing the call.
|
+ * is the CALL_EXPR representing the call.
|
+ */
|
+ */
|
+bool zip_function_ok_for_sibcall(ATTRIBUTE_UNUSED tree decl, tree exp) {
|
+bool zip_function_ok_for_sibcall(ATTRIBUTE_UNUSED tree decl, tree exp) {
|
+ // calls.c already checks whether or not the parameter stack space
|
+ // calls.c already checks whether or not the parameter stack space
|
+ // is identical, so ... let's hope this all works and find out.
|
+ // is identical, so ... let's hope this all works and find out.
|
+
|
+
|
+ //
|
+ //
|
+ // Actually, this will fail: If the sibling uses R5 to pass registers
|
+ // Actually, this will fail: If the sibling uses R5 to pass registers
|
+ // in and we don't, then there will be no way to restore R5. This is
|
+ // in and we don't, then there will be no way to restore R5. This is
|
+ // true for the current configuration. It will be true for future
|
+ // true for the current configuration. It will be true for future
|
+ // configurations if the sibling ever uses a register that must be
|
+ // configurations if the sibling ever uses a register that must be
|
+ // saved as a parameter register.
|
+ // saved as a parameter register.
|
+ //
|
+ //
|
+ // We can check this ... if we can count how many registers the
|
+ // We can check this ... if we can count how many registers the
|
+ // sibling call will use.
|
+ // sibling call will use.
|
+ //
|
+ //
|
+ CUMULATIVE_ARGS cum_v;
|
+ CUMULATIVE_ARGS cum_v;
|
+ cumulative_args_t cum;
|
+ cumulative_args_t cum;
|
+ tree parameter;
|
+ tree parameter;
|
+ machine_mode mode;
|
+ machine_mode mode;
|
+ tree ttype;
|
+ tree ttype;
|
+ rtx parm_rtx;
|
+ rtx parm_rtx;
|
+ int i;
|
+ int i;
|
+ static const char zip_call_used_register[] = CALL_USED_REGISTERS;
|
+ static const char zip_call_used_register[] = CALL_USED_REGISTERS;
|
+
|
+
|
+ INIT_CUMULATIVE_ARGS(cum_v, NULL, NULL, 0,0);
|
+ INIT_CUMULATIVE_ARGS(cum_v, NULL, NULL, 0,0);
|
+ cum = pack_cumulative_args(&cum_v);
|
+ cum = pack_cumulative_args(&cum_v);
|
+ for (i=0; i<call_expr_nargs(exp); i++) {
|
+ for (i=0; i<call_expr_nargs(exp); i++) {
|
+
|
+
|
+ parameter = CALL_EXPR_ARG(exp, i);
|
+ parameter = CALL_EXPR_ARG(exp, i);
|
+
|
+
|
+ if ((!parameter) || (TREE_CODE(parameter)==ERROR_MARK))
|
+ if ((!parameter) || (TREE_CODE(parameter)==ERROR_MARK))
|
+ return true;
|
+ return true;
|
+ ttype = TREE_TYPE(parameter);
|
+ ttype = TREE_TYPE(parameter);
|
+ gcc_assert(ttype);
|
+ gcc_assert(ttype);
|
+ mode = ttype->type_common.mode;
|
+ mode = ttype->type_common.mode;
|
+
|
+
|
+ if (pass_by_reference(&cum_v, mode, ttype, true)) {
|
+ if (pass_by_reference(&cum_v, mode, ttype, true)) {
|
+ mode = Pmode;
|
+ mode = Pmode;
|
+ ttype = build_pointer_type(ttype);
|
+ ttype = build_pointer_type(ttype);
|
+ }
|
+ }
|
+
|
+
|
+ parm_rtx = zip_function_arg(cum, mode, ttype, 0);
|
+ parm_rtx = zip_function_arg(cum, mode, ttype, 0);
|
+ zip_function_arg_advance(cum, mode, ttype, 0);
|
+ zip_function_arg_advance(cum, mode, ttype, 0);
|
+ if (!parm_rtx)
|
+ if (!parm_rtx)
|
+ continue;
|
+ continue;
|
+
|
+
|
+ // If it is a register
|
+ // If it is a register
|
+ // and it is *NOT* a CALL_USED_REGISTER
|
+ // and it is *NOT* a CALL_USED_REGISTER
|
+ // then we can't do this.
|
+ // then we can't do this.
|
+ //
|
+ //
|
+ // Example: func(R1,..R4,R5)
|
+ // Example: func(R1,..R4,R5)
|
+ // can be followed by func2(R1,.., up to R5)
|
+ // can be followed by func2(R1,.., up to R5)
|
+ // (not supported, though... just to simplify our test
|
+ // (not supported, though... just to simplify our test
|
+ // below)
|
+ // below)
|
+ // Example: func(R1,..R4)
|
+ // Example: func(R1,..R4)
|
+ // cannot be followed by func2(R1,..,R5)
|
+ // cannot be followed by func2(R1,..,R5)
|
+ // We would blow R5 away by our prologue, even if it was
|
+ // We would blow R5 away by our prologue, even if it was
|
+ // properly set.
|
+ // properly set.
|
+ // Example: func(R1,..R5)
|
+ // Example: func(R1,..R5)
|
+ // can be followed by func2(R1,.., up to R4)
|
+ // can be followed by func2(R1,.., up to R4)
|
+ // func2 may save R5 (which doesn't need saving) but that's
|
+ // func2 may save R5 (which doesn't need saving) but that's
|
+ // irrelevant
|
+ // irrelevant
|
+ // Example: func(R1,..up to R4)
|
+ // Example: func(R1,..up to R4)
|
+ // can be followed by func2(R1,.., up to R4)
|
+ // can be followed by func2(R1,.., up to R4)
|
+ //
|
+ //
|
+ if (REG_P(parm_rtx)&&(REGNO(parm_rtx))
|
+ if (REG_P(parm_rtx)&&(REGNO(parm_rtx))
|
+ &&(REGNO(parm_rtx)<sizeof(zip_call_used_register))
|
+ &&(REGNO(parm_rtx)<sizeof(zip_call_used_register))
|
+ &&(!zip_call_used_register[REGNO(parm_rtx)]))
|
+ &&(!zip_call_used_register[REGNO(parm_rtx)]))
|
+ return false;
|
+ return false;
|
+ }
|
+ }
|
+
|
+
|
+ return true;
|
+ return true;
|
+
|
+
|
+ // We also need to check if the return types are the same ... or
|
+ // We also need to check if the return types are the same ... or
|
+ // will GCC handle that for us?
|
+ // will GCC handle that for us?
|
+}
|
+}
|
+
|
+
|
+void zip_canonicalize_comparison(int *code, rtx *op0, rtx *op1,
|
+void zip_canonicalize_comparison(int *code, rtx *op0, rtx *op1,
|
+ bool preserve_op0)
|
+ bool preserve_op0)
|
+{
|
+{
|
+ const bool dbg = ((ALL_DEBUG_ON)||(false))&&(!ALL_DEBUG_OFF);
|
+ ZIPDEBUGFLAG(dbg, false);
|
|
+ bool reverse = false;
|
+
|
+
|
+ if (dbg) fprintf(stderr, "CANONICALIZE ...%s\n", (preserve_op0)?"(Preserve Op0)":"");
|
+ if (dbg) fprintf(stderr, "CANONICALIZE ...%s\n", (preserve_op0)?"(Preserve Op0)":"");
|
+ if (dbg) zip_debug_rtx_pfx("CODE", gen_rtx_fmt_ee((rtx_code)*code, VOIDmode, gen_rtx_REG(CCmode,zip_CC), const0_rtx));
|
+ if (dbg) zip_debug_rtx_pfx("CODE", gen_rtx_fmt_ee((rtx_code)*code, VOIDmode, gen_rtx_REG(CCmode,zip_CC), const0_rtx));
|
+ if (dbg) zip_debug_rtx_pfx("OP0 ", *op0);
|
+ if (dbg) zip_debug_rtx_pfx("OP0 ", *op0);
|
+ if (dbg) zip_debug_rtx_pfx("OP1 ", *op1);
|
+ if (dbg) zip_debug_rtx_pfx("OP1 ", *op1);
|
+
|
+
|
+ if ((!preserve_op0)&&((*code == LE)||(*code == GTU)||(*code == GEU))) {
|
+ // Z -> Z
|
+ rtx tem = *op0;
|
+ // NZ -> !Z
|
|
+ // LT -> N
|
|
+ // GE -> !N
|
|
+ // LTU -> C
|
|
+ // GEU -> !C
|
|
+ //
|
|
+ // LTE -> GTE w/ swapped operands
|
|
+ // GT -> LT w/ swapped operands
|
|
+ // GTU -> LTU w/ swapped operands
|
|
+ // LEU -> GEU w/ swapped operands
|
|
+ //
|
|
+
|
|
+ if ((CONST_INT_P(*op0))||(GET_CODE(*op0) == PLUS)) {
|
|
+ rtx tmp = *op0;
|
+ *op0 = *op1;
|
+ *op0 = *op1;
|
+ *op1 = tem;
|
+ *op1 = tmp;
|
+ *code = (int)swap_condition((enum rtx_code)*code);
|
+ *code = (int)swap_condition((enum rtx_code)*code);
|
+ }
|
+ }
|
+
|
+
|
+ if ((*code == LE)||(*code == LEU)||(*code == GTU)) {
|
+ if (*code == GTU) {
|
+ int offset = 1; // (*code == GTU) ? 1 : -1;
|
+ if (REG_P(*op1)) {
|
+ bool swap = false;
|
+ //; Reverse the comparison
|
+
|
+ reverse = true;
|
+ if (CONST_INT_P(*op1)) {
|
+ } else if (CONST_INT_P(*op1)) {
|
+ *op1 = GEN_INT(INTVAL(*op1)+offset);
|
+ //; A > B
|
+ swap = true;
|
+ //; A >= B+1
|
+ } else if (REG_P(*op1)) {
|
+ //; Add one to the integer constant,
|
+ *op1 = plus_constant(GET_MODE(*op1), *op1, offset, true);
|
+ //; And use a GEU comparison
|
+ swap = true;
|
+ *code = GEU;
|
+ } else if ((GET_CODE(*op1)==PLUS)&&(CONST_INT_P(XEXP(*op1,1)))){
|
+ *op1 = GEN_INT(INTVAL(*op1)+1);
|
+ *op1 = plus_constant(GET_MODE(*op1),XEXP(*op1,0),
|
+ } else {
|
+ INTVAL(XEXP(*op1,1))+offset);
|
+ //; Reverse the comparison
|
+ swap = true;
|
+ reverse = true;
|
+ } if (swap) {
|
+ }
|
+ if (*code == LE)
|
+ } else if (*code == LEU) {
|
+ (*code)= LT;
|
+ if (REG_P(*op1)) {
|
+ else if (*code == LEU)
|
+ reverse = true;
|
+ (*code)= LTU;
|
+ } else if (CONST_INT_P(*op1)) {
|
+ else // (*code == GTU)
|
+ //; A <= B
|
+ (*code) = GEU;
|
+ //; A < B+1
|
|
+ //; Add one to the integer constant,
|
|
+ //; And use a GTU comparison
|
|
+ *op1 = GEN_INT(INTVAL(*op1)+1);
|
|
+ *code = LTU;
|
|
+ } else {
|
|
+ reverse = true;
|
|
+ }
|
|
+ } else if (*code == LE) {
|
|
+ if (REG_P(*op1)) {
|
|
+ reverse = true;
|
|
+ } else if (CONST_INT_P(*op1)) {
|
|
+ //; A < B
|
|
+ //; A <= B-1
|
|
+ //; Add one to the integer constant,
|
|
+ //; And use a GTU comparison
|
|
+ *op1 = GEN_INT(INTVAL(*op1)-1);
|
|
+ *code = LT;
|
|
+ } else {
|
|
+ reverse = true;
|
+ }
|
+ }
|
|
+ } else if (*code == GT) {
|
|
+ if (REG_P(*op1)) {
|
|
+ //; Reverse the comparison
|
|
+ reverse = true;
|
|
+ } else if (CONST_INT_P(*op1)) {
|
|
+ //; A > B
|
|
+ //; A >= B+1
|
|
+ //; Add one to the integer constant,
|
|
+ //; And use a GTU comparison
|
|
+ *op1 = GEN_INT(INTVAL(*op1)+1);
|
|
+ *code = GE;
|
|
+ } else {
|
|
+ reverse = true;
|
|
+ }
|
|
+ }
|
|
+
|
|
+ if (reverse) {
|
|
+ rtx tem = *op0;
|
|
+ *op0 = *op1;
|
|
+ *op1 = tem;
|
|
+ *code = (int)swap_condition((enum rtx_code)*code);
|
+ }
|
+ }
|
+}
|
+}
|
+
|
+
|
+static bool
|
+static bool
|
+zip_fixed_condition_code_regs(unsigned int *a, unsigned int *b) {
|
+zip_fixed_condition_code_regs(unsigned int *a, unsigned int *b) {
|
+ *a = zip_CC;
|
+ *a = zip_CC;
|
+ *b = INVALID_REGNUM;
|
+ *b = INVALID_REGNUM;
|
+ return true;
|
+ return true;
|
+}
|
+}
|
+
|
+
|
+
|
+
|
+/* totally buggy - we can't return pointers to nested functions */
|
+/* totally buggy - we can't return pointers to nested functions */
|
+static void
|
+static void
|
+zip_asm_trampoline_template(FILE *f) {
|
+zip_asm_trampoline_template(FILE *f)
|
+ // Whereas at one time I thought I wouldn't need it, now I know I
|
+{
|
+ // need this trampoline function, although it is for a completely
|
|
+ // different purpose than the one I was familiar with.
|
|
+ fprintf(f, "\tbrev\t0,r1\n");
|
+ fprintf(f, "\tbrev\t0,r1\n");
|
+ fprintf(f, "\tldilo\t0,r1\n");
|
+ fprintf(f, "\tldilo\t0,r1\n");
|
+ fprintf(f, "\tjmp r1\n");
|
+ fprintf(f, "\tjmp r1\n");
|
+}
|
+}
|
+
|
+
|
+/* Worker function for TARGET_TRAMPOLINE_INIT. */
|
+/* Worker function for TARGET_TRAMPOLINE_INIT. */
|
+static void
|
+static void
|
+zip_trampoline_init(rtx m_tramp ATTRIBUTE_UNUSED,
|
+zip_trampoline_init(rtx m_tramp ATTRIBUTE_UNUSED,
|
+ tree fndecl ATTRIBUTE_UNUSED,
|
+ tree fndecl ATTRIBUTE_UNUSED,
|
+ rtx chain_value ATTRIBUTE_UNUSED) {
|
+ rtx chain_value ATTRIBUTE_UNUSED) {
|
+// #warning "This needs to be filled out"
|
+// #warning "This needs to be filled out"
|
+ abort();
|
+ abort();
|
+}
|
+}
|
+
|
+
|
+static tree
|
+static tree
|
+def_builtin(const char *name, enum insn_code icode, enum ZIP_BUILTIN_ID_CODE code,
|
+def_builtin(const char *name, enum insn_code icode, enum ZIP_BUILTIN_ID_CODE code,
|
+ tree type)
|
+ tree type)
|
+{
|
+{
|
+ tree t = add_builtin_function(name,type,code,BUILT_IN_MD, NULL, NULL_TREE);
|
+ tree t = add_builtin_function(name,type,code,BUILT_IN_MD, NULL, NULL_TREE);
|
+ zip_basic_check();
|
|
+
|
+
|
+ if(t) {
|
+ if(t) {
|
+ zip_builtins[code] = t;
|
+ zip_builtins[code] = t;
|
+ zip_builtins_icode[code] = icode;
|
+ zip_builtins_icode[code] = icode;
|
+ }
|
+ }
|
+
|
+
|
+ return t;
|
+ return t;
|
+
|
+
|
+}
|
+}
|
+
|
+
|
+void zip_init_builtins(void) {
|
+void zip_init_builtins(void) {
|
+ zip_basic_check();
|
|
+
|
+
|
+ tree void_ftype_void = build_function_type_list(void_type_node, NULL_TREE);
|
+ tree void_ftype_void = build_function_type_list(void_type_node, NULL_TREE);
|
+#ifdef HAVE_zip_rtu
|
+#ifdef HAVE_zip_rtu
|
+ def_builtin("zip_rtu", CODE_FOR_zip_rtu, ZIP_BUILTIN_RTU, void_ftype_void);
|
+ def_builtin("zip_rtu", CODE_FOR_zip_rtu, ZIP_BUILTIN_RTU, void_ftype_void);
|
+#endif
|
+#endif
|
+#ifdef HAVE_zip_halt
|
+#ifdef HAVE_zip_halt
|
+ def_builtin("zip_halt", CODE_FOR_zip_halt, ZIP_BUILTIN_HALT, void_ftype_void);
|
+ def_builtin("zip_halt", CODE_FOR_zip_halt, ZIP_BUILTIN_HALT, void_ftype_void);
|
+#endif
|
+#endif
|
+#ifdef HAVE_zip_busy
|
+#ifdef HAVE_zip_busy
|
+ def_builtin("zip_busy", CODE_FOR_zip_busy, ZIP_BUILTIN_BUSY, void_ftype_void);
|
+ def_builtin("zip_busy", CODE_FOR_zip_busy, ZIP_BUILTIN_BUSY, void_ftype_void);
|
+#endif
|
+#endif
|
+#ifdef HAVE_zip_idle
|
+#ifdef HAVE_zip_idle
|
+ def_builtin("zip_idle", CODE_FOR_zip_idle, ZIP_BUILTIN_IDLE, void_ftype_void);
|
+ def_builtin("zip_idle", CODE_FOR_zip_idle, ZIP_BUILTIN_IDLE, void_ftype_void);
|
+#endif
|
+#endif
|
+
|
+
|
+#ifdef HAVE_zip_syscall
|
+#ifdef HAVE_zip_syscall
|
+// Support int SYSCALL(callID, int a, int b, int c);
|
+// Support int SYSCALL(callID, int a, int b, int c);
|
+ def_builtin("zip_syscall", CODE_FOR_zip_syscall, ZIP_BUILTIN_SYSCALL,
|
+ def_builtin("zip_syscall", CODE_FOR_zip_syscall, ZIP_BUILTIN_SYSCALL,
|
+ build_function_type_list(void_type_node, NULL_TREE));
|
+ build_function_type_list(void_type_node, NULL_TREE));
|
+#endif
|
+#endif
|
+
|
+
|
+#ifdef HAVE_zip_save_context
|
+#ifdef HAVE_zip_save_context
|
+ def_builtin("zip_save_context", CODE_FOR_zip_save_context, ZIP_BUILTIN_SAVE_CONTEXT,
|
+ def_builtin("zip_save_context", CODE_FOR_zip_save_context, ZIP_BUILTIN_SAVE_CONTEXT,
|
+ build_function_type_list(void_type_node, ptr_type_node, 0));
|
+ build_function_type_list(void_type_node, ptr_type_node, 0));
|
+#endif
|
+#endif
|
+
|
+
|
+#ifdef HAVE_zip_restore_context
|
+#ifdef HAVE_zip_restore_context
|
+ def_builtin("zip_restore_context", CODE_FOR_zip_restore_context, ZIP_BUILTIN_RESTORE_CONTEXT,
|
+ def_builtin("zip_restore_context", CODE_FOR_zip_restore_context, ZIP_BUILTIN_RESTORE_CONTEXT,
|
+ build_function_type_list(void_type_node, ptr_type_node, 0));
|
+ build_function_type_list(void_type_node, ptr_type_node, 0));
|
+#endif
|
+#endif
|
+
|
+
|
+#ifdef HAVE_zip_bitrev
|
+#ifdef HAVE_zip_bitrev
|
+ def_builtin("zip_bitrev", CODE_FOR_zip_bitrev, ZIP_BUILTIN_BITREV,
|
+ def_builtin("zip_bitrev", CODE_FOR_zip_bitrev, ZIP_BUILTIN_BITREV,
|
+ build_function_type_list(unsigned_type_node, unsigned_type_node,
|
+ build_function_type_list(unsigned_type_node, unsigned_type_node,
|
+ NULL_TREE));
|
+ NULL_TREE));
|
+#endif
|
+#endif
|
+
|
+
|
+#ifdef HAVE_zip_cc
|
+#ifdef HAVE_zip_cc
|
+ def_builtin("zip_cc", CODE_FOR_zip_cc, ZIP_BUILTIN_CC,
|
+ def_builtin("zip_cc", CODE_FOR_zip_cc, ZIP_BUILTIN_CC,
|
+ build_function_type_list(unsigned_type_node, NULL_TREE));
|
+ build_function_type_list(unsigned_type_node, NULL_TREE));
|
+#endif
|
+#endif
|
+
|
+
|
+#ifdef HAVE_zip_ucc
|
+#ifdef HAVE_zip_ucc
|
+ def_builtin("zip_ucc", CODE_FOR_zip_ucc, ZIP_BUILTIN_UCC,
|
+ def_builtin("zip_ucc", CODE_FOR_zip_ucc, ZIP_BUILTIN_UCC,
|
+ build_function_type_list(unsigned_type_node, NULL_TREE));
|
+ build_function_type_list(unsigned_type_node, NULL_TREE));
|
+#endif
|
+#endif
|
+
|
+
|
+}
|
+}
|
+
|
+
|
+static tree
|
+static tree
|
+zip_builtin_decl(unsigned zip_builtin_code, bool initialize_p ATTRIBUTE_UNUSED)
|
+zip_builtin_decl(unsigned zip_builtin_code, bool initialize_p ATTRIBUTE_UNUSED)
|
+{
|
+{
|
+ if (zip_builtin_code >= ZIP_BUILTIN_MAX)
|
+ if (zip_builtin_code >= ZIP_BUILTIN_MAX)
|
+ return error_mark_node;
|
+ return error_mark_node;
|
+
|
+
|
+ return zip_builtins[zip_builtin_code];
|
+ return zip_builtins[zip_builtin_code];
|
+}
|
+}
|
+
|
+
|
+static rtx
|
+static rtx
|
+zip_expand_builtin(tree exp, rtx target,
|
+zip_expand_builtin(tree exp, rtx target,
|
+ rtx subtarget ATTRIBUTE_UNUSED,
|
+ rtx subtarget ATTRIBUTE_UNUSED,
|
+ machine_mode tmode ATTRIBUTE_UNUSED,
|
+ machine_mode tmode ATTRIBUTE_UNUSED,
|
+ int ignore ATTRIBUTE_UNUSED) {
|
+ int ignore ATTRIBUTE_UNUSED)
|
+
|
+{
|
+ tree fndecl = TREE_OPERAND(CALL_EXPR_FN(exp), 0);
|
+ tree fndecl = TREE_OPERAND(CALL_EXPR_FN(exp), 0);
|
+ bool nonvoid = (TREE_TYPE(TREE_TYPE(fndecl)) != void_type_node);
|
+ bool nonvoid = (TREE_TYPE(TREE_TYPE(fndecl)) != void_type_node);
|
+ enum ZIP_BUILTIN_ID_CODE code=(enum ZIP_BUILTIN_ID_CODE)DECL_FUNCTION_CODE(fndecl);
|
+ enum ZIP_BUILTIN_ID_CODE code=(enum ZIP_BUILTIN_ID_CODE)DECL_FUNCTION_CODE(fndecl);
|
+ enum insn_code icode = zip_builtins_icode[code];
|
+ enum insn_code icode = zip_builtins_icode[code];
|
+ rtx pat, op[5];
|
+ rtx pat, op[5];
|
+ call_expr_arg_iterator iter;
|
+ call_expr_arg_iterator iter;
|
+ tree arg;
|
+ tree arg;
|
+
|
+
|
+ if ((code == ZIP_BUILTIN_SAVE_CONTEXT)
|
+ if ((code == ZIP_BUILTIN_SAVE_CONTEXT)
|
+ ||(code == ZIP_BUILTIN_RESTORE_CONTEXT)) {
|
+ ||(code == ZIP_BUILTIN_RESTORE_CONTEXT)) {
|
+ arg = first_call_expr_arg(exp, &iter);
|
+ arg = first_call_expr_arg(exp, &iter);
|
+ if (arg == error_mark_node)
|
+ if (arg == error_mark_node)
|
+ return NULL_RTX;
|
+ return NULL_RTX;
|
+ op[0] = expand_normal(arg);
|
+ op[0] = expand_normal(arg);
|
+ if (GET_CODE(op[0]) != REG)
|
+ if (GET_CODE(op[0]) != REG)
|
+ op[0] = force_reg(Pmode, op[0]);
|
+ op[0] = force_reg(Pmode, op[0]);
|
+ pat = GEN_FCN(icode)(op[0]);
|
+ pat = GEN_FCN(icode)(op[0]);
|
+ } else if (code == ZIP_BUILTIN_BITREV) {
|
+ } else if (code == ZIP_BUILTIN_BITREV) {
|
+ arg = first_call_expr_arg(exp, &iter);
|
+ arg = first_call_expr_arg(exp, &iter);
|
+ if (arg == error_mark_node) {
|
+ if (arg == error_mark_node) {
|
+ return NULL_RTX;
|
+ return NULL_RTX;
|
+ }
|
+ }
|
+ op[0] = expand_normal(arg);
|
+ op[0] = expand_normal(arg);
|
+ if (!target)
|
+ if (!target)
|
+ target = gen_reg_rtx(SImode);
|
+ target = gen_reg_rtx(SImode);
|
+ pat = GEN_FCN(icode)(target, op[0]);
|
+ pat = GEN_FCN(icode)(target, op[0]);
|
+ } else if ((code == ZIP_BUILTIN_CC)||(code == ZIP_BUILTIN_UCC)) {
|
+ } else if ((code == ZIP_BUILTIN_CC)||(code == ZIP_BUILTIN_UCC)) {
|
+ if (!target)
|
+ if (!target)
|
+ target = gen_reg_rtx(SImode);
|
+ target = gen_reg_rtx(SImode);
|
+ pat = GEN_FCN(icode)(target);
|
+ pat = GEN_FCN(icode)(target);
|
+ } else // RTU, HALT, IDLE
|
+ } else // RTU, HALT, IDLE
|
+ pat = GEN_FCN(icode)();
|
+ pat = GEN_FCN(icode)();
|
+ if (!pat)
|
+ if (!pat)
|
+ return NULL_RTX;
|
+ return NULL_RTX;
|
+ emit_insn(pat);
|
+ emit_insn(pat);
|
+ return (nonvoid ? target : const0_rtx);
|
+ return (nonvoid ? target : const0_rtx);
|
+}
|
+}
|
+
|
+
|
+static bool
|
+static bool
|
+zip_scalar_mode_supported_p(enum machine_mode mode) {
|
+zip_scalar_mode_supported_p(enum machine_mode mode)
|
+ zip_basic_check();
|
+{
|
+
|
+ if ((ZIP_HAS_DI)&&(mode == DImode))
|
+ return ((mode)==SImode)||((mode)==DImode); // ||((mode)==SFmode);
|
+ return true;
|
|
+ if ((mode==SImode)||(mode==HImode)||(mode==QImode))
|
|
+ return true;
|
|
+ if (mode==SFmode) // &&(ZIP_FPU)
|
|
+ return true; // If (!ZIP_CPU), will need to be emulated
|
|
+ if (mode==DFmode) // Must always be emulated
|
|
+ return true;
|
|
+ return false;
|
+}
|
+}
|
+
|
+
|
+static bool
|
+static bool
|
+zip_libgcc_floating_mode_supported_p(enum machine_mode mode) {
|
+zip_libgcc_floating_mode_supported_p(enum machine_mode mode)
|
|
+{
|
+ return ((mode)==SFmode)||((mode)==DFmode);
|
+ return ((mode)==SFmode)||((mode)==DFmode);
|
+}
|
+}
|
+
|
+
|
+static int
|
+static int
|
+zip_address_cost(rtx addr ATTRIBUTE_UNUSED,
|
+zip_address_cost(rtx addr ATTRIBUTE_UNUSED,
|
+ enum machine_mode mode ATTRIBUTE_UNUSED,
|
+ enum machine_mode mode ATTRIBUTE_UNUSED,
|
+ addr_space_t as ATTRIBUTE_UNUSED, bool spd ATTRIBUTE_UNUSED) {
|
+ addr_space_t as ATTRIBUTE_UNUSED, bool spd ATTRIBUTE_UNUSED) {
|
+ return 1;
|
+ return 1;
|
+}
|
+}
|
+
|
+
|
+static bool
|
+static bool
|
+zip_mode_dependent_address_p(const_rtx addr ATTRIBUTE_UNUSED,
|
+zip_mode_dependent_address_p(const_rtx addr ATTRIBUTE_UNUSED,
|
+ addr_space_t as ATTRIBUTE_UNUSED) {
|
+ addr_space_t as ATTRIBUTE_UNUSED) {
|
+ return false;
|
+ return false;
|
+}
|
+}
|
+
|
+
|
+/*
|
|
+static void
|
|
+zip_asm_output_anchor(rtx x) {
|
|
+ printf("ANCHOR: OP(%d)\n", GET_CODE(x));
|
|
+}
|
|
+*/
|
|
+
|
|
+static void
|
+static void
|
+zip_debug_print(const char *pfx, int lvl, const char *str) {
|
+zip_debug_print(const char *pfx, int lvl, const char *str) {
|
+ int i;
|
+ int i;
|
+ i = lvl;
|
+ i = lvl;
|
+ if ((true)||(lvl == 0))
|
+ if ((true)||(lvl == 0))
|
+ fprintf(stderr, "%s", pfx);
|
+ fprintf(stderr, "%s", pfx);
|
+ else
|
+ else
|
+ i += strlen(pfx);
|
+ i += strlen(pfx);
|
+ while(i-->0)
|
+ while(i-->0)
|
+ fprintf(stderr, " ");
|
+ fprintf(stderr, " ");
|
+ fprintf(stderr, "%s\n", str);
|
+ fprintf(stderr, "%s\n", str);
|
+}
|
+}
|
+
|
+
|
+static void
|
+static void
|
+zip_debug_print_m(const char *pfx, int lvl, const char *str, enum machine_mode m) {
|
+zip_debug_print_m(const char *pfx, int lvl, const char *str, enum machine_mode m) {
|
+ int i;
|
+ int i;
|
+
|
+
|
+ i = lvl;
|
+ i = lvl;
|
+ if ((true)||(lvl == 0))
|
+ if ((true)||(lvl == 0))
|
+ fprintf(stderr, "%s", pfx);
|
+ fprintf(stderr, "%s", pfx);
|
+ else
|
+ else
|
+ i = lvl+strlen(pfx);
|
+ i = lvl+strlen(pfx);
|
+ while(i-->0)
|
+ while(i-->0)
|
+ fprintf(stderr, " ");
|
+ fprintf(stderr, " ");
|
+ switch(m) {
|
+ switch(m) {
|
+ case VOIDmode:
|
+ case VOIDmode:
|
+ fprintf(stderr, "%s:V\n", str);
|
+ fprintf(stderr, "%s:V\n", str);
|
+ break;
|
+ break;
|
+ case BLKmode:
|
+ case BLKmode:
|
+ fprintf(stderr, "%s:BLK\n", str);
|
+ fprintf(stderr, "%s:BLK\n", str);
|
+ break;
|
+ break;
|
+ case BImode:
|
+ case BImode:
|
+ fprintf(stderr, "%s:BI\n", str);
|
+ fprintf(stderr, "%s:BI\n", str);
|
+ break;
|
+ break;
|
+#ifdef HAVE_QImode
|
|
+ case QImode:
|
+ case QImode:
|
+ fprintf(stderr, "%s:QI\n", str);
|
+ fprintf(stderr, "%s:QI\n", str);
|
+ break;
|
+ break;
|
+#endif
|
|
+#ifdef HAVE_HImode
|
|
+ case HImode:
|
+ case HImode:
|
+ fprintf(stderr, "%s:HI\n", str);
|
+ fprintf(stderr, "%s:HI\n", str);
|
+ break;
|
+ break;
|
+#endif
|
+#ifdef HAVE_SImode
|
+ case SImode:
|
+ case SImode:
|
+ fprintf(stderr, "%s:SI\n", str);
|
+ fprintf(stderr, "%s:SI\n", str);
|
+ break;
|
+ break;
|
+ case CCmode:
|
+#endif
|
+ fprintf(stderr, "%s:CC\n", str);
|
+#ifdef HAVE_DImode
|
+ break;
|
|
+ case DImode:
|
+ case DImode:
|
+ fprintf(stderr, "%s:DI\n", str);
|
+ fprintf(stderr, "%s:DI\n", str);
|
+ break;
|
+ break;
|
|
+#endif
|
|
+ case CCmode:
|
|
+ fprintf(stderr, "%s:CC\n", str);
|
|
+ break;
|
+ default:
|
+ default:
|
+ fprintf(stderr, "%s:?\n", str);
|
+ fprintf(stderr, "%s:?\n", str);
|
+ }
|
+ }
|
+}
|
+}
|
+
|
+
|
+static void
|
+static void
|
+zip_debug_rtx_1(const char *pfx, const_rtx x, int lvl) {
|
+zip_debug_rtx_1(const char *pfx, const_rtx x, int lvl) {
|
+ if (x == NULL_RTX) {
|
+ if (x == NULL_RTX) {
|
+ zip_debug_print(pfx, lvl, "(NULL-RTX)");
|
+ zip_debug_print(pfx, lvl, "(NULL-RTX)");
|
+ return;
|
+ return;
|
+ } else if (GET_CODE(x) > NUM_RTX_CODE) {
|
+ } else if (GET_CODE(x) > NUM_RTX_CODE) {
|
+ char buf[64];
|
+ char buf[64];
|
+ sprintf(buf, "(BAD-RTX-CODE %d)", GET_CODE(x));
|
+ sprintf(buf, "(BAD-RTX-CODE %d)", GET_CODE(x));
|
+ zip_debug_print(pfx, lvl, buf);
|
+ zip_debug_print(pfx, lvl, buf);
|
+ gcc_assert(0 && "Bad RTX Code");
|
+ gcc_assert(0 && "Bad RTX Code");
|
+ return;
|
+ return;
|
+ } switch(GET_CODE(x)) { // rtl.def
|
+ } switch(GET_CODE(x)) { // rtl.def
|
+ case PARALLEL:
|
+ case PARALLEL:
|
+ zip_debug_print(pfx, lvl, "(PARALLEL");
|
+ zip_debug_print(pfx, lvl, "(PARALLEL");
|
|
+ if (XVEC(x,0) != NULL)
|
+ for(int j=0; j<XVECLEN(x,0);j++)
|
+ for(int j=0; j<XVECLEN(x,0);j++)
|
+ zip_debug_rtx_1(pfx, XVECEXP(x,0,j), lvl+1);
|
+ zip_debug_rtx_1(pfx, XVECEXP(x,0,j), lvl+1);
|
+ zip_debug_print(pfx, lvl, ")");
|
+ zip_debug_print(pfx, lvl, ")");
|
+ debug_rtx(x);
|
+ debug_rtx(x);
|
+ break;
|
+ break;
|
+ case INT_LIST: zip_debug_print(pfx, lvl, "(INT-LIST"); break;
|
+ case INT_LIST: zip_debug_print(pfx, lvl, "(INT-LIST"); break;
|
+ case SEQUENCE:
|
+ case SEQUENCE:
|
+ zip_debug_print(pfx, lvl, "(SEQUENCE");
|
+ zip_debug_print(pfx, lvl, "(SEQUENCE");
|
+ for(int j=0; j<XVECLEN(x,0);j++)
|
+ for(int j=0; j<XVECLEN(x,0);j++)
|
+ zip_debug_rtx_1(pfx, XVECEXP(x,0,j), lvl+1);
|
+ zip_debug_rtx_1(pfx, XVECEXP(x,0,j), lvl+1);
|
+ zip_debug_print(pfx, lvl, ")");
|
+ zip_debug_print(pfx, lvl, ")");
|
+ debug_rtx(x);
|
+ debug_rtx(x);
|
+ break;
|
+ break;
|
+ case ADDRESS: zip_debug_print(pfx, lvl, "(ADDRESS"); break;
|
+ case ADDRESS: zip_debug_print(pfx, lvl, "(ADDRESS"); break;
|
+ case DEBUG_INSN: zip_debug_print(pfx, lvl, "(DEBUG-INSN"); break;
|
+ case DEBUG_INSN: zip_debug_print(pfx, lvl, "(DEBUG-INSN"); break;
|
+ case INSN:
|
+ case INSN:
|
+ zip_debug_print(pfx, lvl, "(INSN");
|
+ zip_debug_print(pfx, lvl, "(INSN");
|
+ /*
|
+ /*
|
+ { const rtx_insn *tmp_rtx;
|
+ { const rtx_insn *tmp_rtx;
|
+ for(tmp_rtx = as_a <const rtx_insn *>(x); tmp_rtx != 0; tmp_rtx = NEXT_INSN(tmp_rtx)) {
|
+ for(tmp_rtx = as_a <const rtx_insn *>(x); tmp_rtx != 0; tmp_rtx = NEXT_INSN(tmp_rtx)) {
|
+ zip_debug_rtx_1(tmp_rtx, lvl+1);
|
+ zip_debug_rtx_1(tmp_rtx, lvl+1);
|
+ }}
|
+ }}
|
+ */
|
+ */
|
+ zip_debug_rtx_1(pfx, PATTERN(x), lvl+1);
|
+ zip_debug_rtx_1(pfx, PATTERN(x), lvl+1);
|
+ zip_debug_print(pfx, lvl, ")");
|
+ zip_debug_print(pfx, lvl, ")");
|
+ debug_rtx(x);
|
+ debug_rtx(x);
|
+ break;
|
+ break;
|
+ case JUMP_INSN: zip_debug_print(pfx, lvl, "(JUMP-INSN");
|
+ case JUMP_INSN: zip_debug_print(pfx, lvl, "(JUMP-INSN");
|
+ zip_debug_rtx_1(pfx, PATTERN(x), lvl+1);
|
+ zip_debug_rtx_1(pfx, PATTERN(x), lvl+1);
|
+ zip_debug_print(pfx, lvl, ")");
|
+ zip_debug_print(pfx, lvl, ")");
|
+ /*
|
+ /*
|
+ if (JUMP_LABEL(x)) {
|
+ if (JUMP_LABEL(x)) {
|
+ if (GET_CODE(JUMP_LABEL(x)) == LABEL_REF) {
|
+ if (GET_CODE(JUMP_LABEL(x)) == LABEL_REF) {
|
+ char buf[64];
|
+ char buf[64];
|
+ sprintf(buf, "(LABEL *.L%d))", CODE_LABEL_NUMBER(LABEL_REF_LABEL(JUMP_LABEL(x))));
|
+ sprintf(buf, "(LABEL *.L%d))", CODE_LABEL_NUMBER(LABEL_REF_LABEL(JUMP_LABEL(x))));
|
+ zip_debug_print(pfx, lvl+1, buf);
|
+ zip_debug_print(pfx, lvl+1, buf);
|
+ } else if (GET_CODE(JUMP_LABEL(x))==CODE_LABEL) {
|
+ } else if (GET_CODE(JUMP_LABEL(x))==CODE_LABEL) {
|
+ char buf[64];
|
+ char buf[64];
|
+ sprintf(buf, "(CODE_LABEL *.L%d))", CODE_LABEL_NUMBER(JUMP_LABEL(x)));
|
+ sprintf(buf, "(CODE_LABEL *.L%d))", CODE_LABEL_NUMBER(JUMP_LABEL(x)));
|
+ zip_debug_print(pfx, lvl+1, buf);
|
+ zip_debug_print(pfx, lvl+1, buf);
|
+ } else
|
+ } else
|
+ zip_debug_print(pfx, lvl+1, "(w/Label))");
|
+ zip_debug_print(pfx, lvl+1, "(w/Label))");
|
+ } else
|
+ } else
|
+ zip_debug_print(pfx, lvl+1, "(NO label))");
|
+ zip_debug_print(pfx, lvl+1, "(NO label))");
|
+ debug_rtx(x);
|
+ debug_rtx(x);
|
+ */
|
+ */
|
+ break;
|
+ break;
|
+ case CALL:
|
+ case CALL:
|
+ zip_debug_print(pfx, lvl, "(CALL (Adr) (Args)");
|
+ zip_debug_print(pfx, lvl, "(CALL (Adr) (Args)");
|
+ zip_debug_rtx_1(pfx, XEXP(x,0), lvl+1);
|
+ zip_debug_rtx_1(pfx, XEXP(x,0), lvl+1);
|
+ zip_debug_rtx_1(pfx, XEXP(x,1), lvl+1);
|
+ zip_debug_rtx_1(pfx, XEXP(x,1), lvl+1);
|
+ zip_debug_print(pfx, lvl, ")");
|
+ zip_debug_print(pfx, lvl, ")");
|
+ break;
|
+ break;
|
+ case CALL_INSN: zip_debug_print(pfx, lvl, "(CALL-INSN");
|
+ case CALL_INSN: zip_debug_print(pfx, lvl, "(CALL-INSN");
|
+ debug_rtx(x);
|
+ debug_rtx(x);
|
+ break;
|
+ break;
|
+ case BARRIER: zip_debug_print(pfx, lvl, "(BARRIER)"); break;
|
+ case BARRIER: zip_debug_print(pfx, lvl, "(BARRIER)"); break;
|
+ case RETURN: zip_debug_print(pfx, lvl, "(RETURN)"); break;
|
+ case RETURN: zip_debug_print(pfx, lvl, "(RETURN)"); break;
|
+ case NOTE:
|
+ case NOTE:
|
+ { char buf[128];
|
+ { char buf[128];
|
+ sprintf(buf, "(NOTE %s)", GET_REG_NOTE_NAME(GET_MODE(x)));
|
+ sprintf(buf, "(NOTE %s)", GET_REG_NOTE_NAME(GET_MODE(x)));
|
+ zip_debug_print(pfx, lvl, buf);
|
+ zip_debug_print(pfx, lvl, buf);
|
+ }break;
|
+ }break;
|
+ case COND_EXEC: zip_debug_print(pfx, lvl, "(COND_EXEC)");
|
+ case COND_EXEC: zip_debug_print(pfx, lvl, "(COND_EXEC)");
|
+ debug_rtx(x);
|
+ debug_rtx(x);
|
+ break;
|
+ break;
|
+ case ASM_INPUT: zip_debug_print(pfx, lvl, "(ASM INPUT)"); break;
|
+ case ASM_INPUT: zip_debug_print(pfx, lvl, "(ASM INPUT)"); break;
|
+ case ASM_OPERANDS: zip_debug_print(pfx, lvl, "(ASM OPERANDS)"); break;
|
+ case ASM_OPERANDS: zip_debug_print(pfx, lvl, "(ASM OPERANDS)"); break;
|
+ case UNSPEC: zip_debug_print(pfx, lvl, "(UNSPEC)"); break;
|
+ case UNSPEC: zip_debug_print(pfx, lvl, "(UNSPEC)"); break;
|
+ case UNSPEC_VOLATILE: zip_debug_print(pfx, lvl, "(UNSPEC_VOLATILE)"); break;
|
+ case UNSPEC_VOLATILE: zip_debug_print(pfx, lvl, "(UNSPEC_VOLATILE)"); break;
|
+ case CODE_LABEL:
|
+ case CODE_LABEL:
|
+ {
|
+ {
|
+ char buf[128];
|
+ char buf[128];
|
+ sprintf(buf, "(CODE_LABEL *.L%d)", CODE_LABEL_NUMBER(x));
|
+ sprintf(buf, "(CODE_LABEL *.L%d)", CODE_LABEL_NUMBER(x));
|
+ zip_debug_print_m(pfx, lvl, buf, GET_MODE(x));
|
+ zip_debug_print_m(pfx, lvl, buf, GET_MODE(x));
|
+ } break;
|
+ } break;
|
+ case SET:
|
+ case SET:
|
+ zip_debug_print_m(pfx, lvl, "(SET", GET_MODE(x));
|
+ zip_debug_print_m(pfx, lvl, "(SET", GET_MODE(x));
|
+ zip_debug_rtx_1(pfx, SET_DEST(x),lvl+1);
|
+ zip_debug_rtx_1(pfx, SET_DEST(x),lvl+1);
|
+ zip_debug_rtx_1(pfx, SET_SRC(x),lvl+1);
|
+ zip_debug_rtx_1(pfx, SET_SRC(x),lvl+1);
|
+ zip_debug_print(pfx, lvl, ")");
|
+ zip_debug_print(pfx, lvl, ")");
|
+ debug_rtx(x);
|
+ debug_rtx(x);
|
+ break;
|
+ break;
|
+ case REG: {
|
+ case REG: {
|
+ char buf[25], mstr[4];
|
+ char buf[25], mstr[4];
|
+ mstr[0] = '\0';
|
+ mstr[0] = '\0';
|
+ if (GET_MODE(x) == SImode)
|
+ if (GET_MODE(x) == QImode)
|
+ strcpy(mstr, ":SI");
|
+ strcpy(mstr, ":QI");
|
+ else if (GET_MODE(x) == DImode)
|
+ else if (GET_MODE(x) == HImode)
|
+ strcpy(mstr, ":DI");
|
+ strcpy(mstr, ":HI");
|
+ else if (GET_MODE(x) == VOIDmode)
|
+ else if (GET_MODE(x) == VOIDmode)
|
+ strcpy(mstr, ":V");
|
+ strcpy(mstr, ":V");
|
+ if (REGNO(x) == zip_PC)
|
+ if (REGNO(x) == zip_PC)
|
+ sprintf(buf, "(PC%s)", mstr);
|
+ sprintf(buf, "(PC%s)", mstr);
|
+ else if (REGNO(x) == zip_CC)
|
+ else if (REGNO(x) == zip_CC)
|
+ sprintf(buf, "(CC%s)", mstr);
|
+ sprintf(buf, "(CC%s)", mstr);
|
+ else if (REGNO(x) == zip_SP)
|
+ else if (REGNO(x) == zip_SP)
|
+ sprintf(buf, "(SP%s)", mstr);
|
+ sprintf(buf, "(SP%s)", mstr);
|
+ else if (REGNO(x) == zip_FP)
|
+ else if (REGNO(x) == zip_FP)
|
+ sprintf(buf, "(REG%s FP)", mstr);
|
+ sprintf(buf, "(REG%s FP)", mstr);
|
+ else if (REGNO(x) == zip_GOT)
|
+ else if (REGNO(x) == zip_GOT)
|
+ sprintf(buf, "(REG%s GBL)", mstr);
|
+ sprintf(buf, "(REG%s GBL)", mstr);
|
+ else if (FUNCTION_VALUE_REGNO_P(REGNO(x)))
|
+ else if (FUNCTION_VALUE_REGNO_P(REGNO(x)))
|
+ sprintf(buf, "(REG%s RTN-VL)", mstr);
|
+ sprintf(buf, "(REG%s RTN-VL)", mstr);
|
+ else if (REGNO(x) == RETURN_ADDRESS_REGNUM)
|
+ else if (REGNO(x) == RETURN_ADDRESS_REGNUM)
|
+ sprintf(buf, "(REG%s RTN-AD)", mstr);
|
+ sprintf(buf, "(REG%s RTN-AD)", mstr);
|
+ else
|
+ else
|
+ sprintf(buf, "(REG%s %d)", mstr, REGNO(x));
|
+ sprintf(buf, "(REG%s %d)", mstr, REGNO(x));
|
+ if (mstr[0])
|
+ if (mstr[0])
|
+ zip_debug_print(pfx, lvl, buf);
|
+ zip_debug_print(pfx, lvl, buf);
|
+ else
|
+ else
|
+ zip_debug_print_m(pfx, lvl, buf, GET_MODE(x));
|
+ zip_debug_print_m(pfx, lvl, buf, GET_MODE(x));
|
+ } break;
|
+ } break;
|
+ case IF_THEN_ELSE: // 51
|
+ case IF_THEN_ELSE: // 51
|
+ zip_debug_print(pfx, lvl, "(IF-THEN-ELSE");
|
+ zip_debug_print(pfx, lvl, "(IF-THEN-ELSE");
|
+ zip_debug_rtx_1(pfx, XEXP(x,0),lvl+1);
|
+ zip_debug_rtx_1(pfx, XEXP(x,0),lvl+1);
|
+ zip_debug_rtx_1(pfx, XEXP(x,1),lvl+1);
|
+ zip_debug_rtx_1(pfx, XEXP(x,1),lvl+1);
|
+ zip_debug_rtx_1(pfx, XEXP(x,2),lvl+1);
|
+ zip_debug_rtx_1(pfx, XEXP(x,2),lvl+1);
|
+ zip_debug_print(pfx, lvl, ")");
|
+ zip_debug_print(pfx, lvl, ")");
|
+ break;
|
+ break;
|
+ case PC:
|
+ case PC:
|
+ zip_debug_print(pfx, lvl, "(PC)");
|
+ zip_debug_print(pfx, lvl, "(PC)");
|
+ break;
|
+ break;
|
+ case CC0:
|
+ case CC0:
|
+ zip_debug_print(pfx, lvl, "(CC0)");
|
+ zip_debug_print(pfx, lvl, "(CC0)");
|
+ break;
|
+ break;
|
+ case COMPARE:
|
+ case COMPARE:
|
+ zip_debug_print_m(pfx, lvl, "(COMPARE", GET_MODE(x));
|
+ zip_debug_print_m(pfx, lvl, "(COMPARE", GET_MODE(x));
|
+ zip_debug_rtx_1(pfx, XEXP(x,0),lvl+1);
|
+ zip_debug_rtx_1(pfx, XEXP(x,0),lvl+1);
|
+ zip_debug_rtx_1(pfx, XEXP(x,1),lvl+1);
|
+ zip_debug_rtx_1(pfx, XEXP(x,1),lvl+1);
|
+ zip_debug_print(pfx, lvl, ")");
|
+ zip_debug_print(pfx, lvl, ")");
|
+ break;
|
+ break;
|
+ case CONST:
|
+ case CONST:
|
+ zip_debug_print_m(pfx, lvl, "(CONST", GET_MODE(x));
|
+ zip_debug_print_m(pfx, lvl, "(CONST", GET_MODE(x));
|
+ zip_debug_rtx_1(pfx, XEXP(x,0),lvl+1);
|
+ zip_debug_rtx_1(pfx, XEXP(x,0),lvl+1);
|
+ zip_debug_print(pfx, lvl, ")");
|
+ zip_debug_print(pfx, lvl, ")");
|
+ break;
|
+ break;
|
+ case CONST_INT:
|
+ case CONST_INT:
|
+ { char buf[128];
|
+ { char buf[128];
|
+ if (GET_MODE(x)==SImode)
|
+ if (GET_MODE(x)==QImode)
|
+ sprintf(buf, "(CONST_INT:SI %ld)", (long)INTVAL(x));
|
+ sprintf(buf, "(CONST_INT:QI %ld)", (long)INTVAL(x));
|
+ else if (GET_MODE(x)==VOIDmode)
|
+ else if (GET_MODE(x)==VOIDmode)
|
+ sprintf(buf, "(CONST_INT:V %ld)", (long)INTVAL(x));
|
+ sprintf(buf, "(CONST_INT:V %ld, %016lx)", (long)INTVAL(x),
|
|
+ (unsigned long)INTVAL(x));
|
+ else
|
+ else
|
+ sprintf(buf, "(CONST_INT:? %ld)", (long)INTVAL(x));
|
+ sprintf(buf, "(CONST_INT:? %ld)", (long)INTVAL(x));
|
+ zip_debug_print(pfx, lvl, buf);
|
+ zip_debug_print(pfx, lvl, buf);
|
+ } break;
|
+ } break;
|
+ case LABEL_REF:
|
+ case LABEL_REF:
|
+ { char buf[256];
|
+ { char buf[256];
|
+ sprintf(buf, "(LABEL *.L%d)", CODE_LABEL_NUMBER(LABEL_REF_LABEL(x)));
|
+ sprintf(buf, "(LABEL *.L%d)", CODE_LABEL_NUMBER(LABEL_REF_LABEL(x)));
|
+ zip_debug_print(pfx, lvl, buf);
|
+ zip_debug_print(pfx, lvl, buf);
|
+ }
|
+ }
|
+ break;
|
+ break;
|
+ case SYMBOL_REF:
|
+ case SYMBOL_REF:
|
+ {
|
+ {
|
+ char buf[128];
|
+ char buf[1024];
|
+ sprintf(buf, "(SYMBOL: %s)", XSTR(x,0));
|
+ sprintf(buf, "(SYMBOL: %s)", XSTR(x,0));
|
+ // fprintf(file, "%s", XSTR(x,0));
|
+ // fprintf(file, "%s", XSTR(x,0));
|
+ zip_debug_print(pfx, lvl, buf);
|
+ zip_debug_print(pfx, lvl, buf);
|
+ }
|
+ }
|
+ break;
|
+ break;
|
+ case MEM:
|
+ case MEM:
|
+ zip_debug_print_m(pfx, lvl, "(MEM", GET_MODE(x));
|
+ zip_debug_print_m(pfx, lvl, "(MEM", GET_MODE(x));
|
+ zip_debug_rtx_1(pfx, XEXP(x,0),lvl+1);
|
+ zip_debug_rtx_1(pfx, XEXP(x,0),lvl+1);
|
+ zip_debug_print(pfx, lvl, ")");
|
+ zip_debug_print(pfx, lvl, ")");
|
+ break;
|
+ break;
|
+ /*
|
+ /*
|
+ case VALUE:
|
+ case VALUE:
|
+ {
|
+ {
|
+ char buf[64];
|
+ char buf[64];
|
+ sprintf(buf, "(VALUE: %d)", INTVAL(XEXP,0));
|
+ sprintf(buf, "(VALUE: %d)", INTVAL(XEXP,0));
|
+ zip_debug_print_m(pfx, lvl, "buf", GET_MODE(x));
|
+ zip_debug_print_m(pfx, lvl, "buf", GET_MODE(x));
|
+ }
|
+ }
|
+ break;
|
+ break;
|
+ */
|
+ */
|
+ case PLUS:
|
+ case PLUS:
|
+ zip_debug_print_m(pfx, lvl, "(PLUS", GET_MODE(x));
|
+ zip_debug_print_m(pfx, lvl, "(PLUS", GET_MODE(x));
|
+ zip_debug_rtx_1(pfx, XEXP(x,0),lvl+1);
|
+ zip_debug_rtx_1(pfx, XEXP(x,0),lvl+1);
|
+ zip_debug_rtx_1(pfx, XEXP(x,1),lvl+1);
|
+ zip_debug_rtx_1(pfx, XEXP(x,1),lvl+1);
|
+ zip_debug_print(pfx, lvl, ")");
|
+ zip_debug_print(pfx, lvl, ")");
|
+ break;
|
+ break;
|
+ case MINUS:
|
+ case MINUS:
|
+ zip_debug_print_m(pfx, lvl, "(MINUS", GET_MODE(x));
|
+ zip_debug_print_m(pfx, lvl, "(MINUS", GET_MODE(x));
|
+ zip_debug_rtx_1(pfx, XEXP(x,0),lvl+1);
|
+ zip_debug_rtx_1(pfx, XEXP(x,0),lvl+1);
|
+ zip_debug_rtx_1(pfx, XEXP(x,1),lvl+1);
|
+ zip_debug_rtx_1(pfx, XEXP(x,1),lvl+1);
|
+ zip_debug_print(pfx, lvl, ")");
|
+ zip_debug_print(pfx, lvl, ")");
|
+ break;
|
+ break;
|
+ case AND:
|
+ case AND:
|
+ zip_debug_print_m(pfx, lvl, "(AND", GET_MODE(x));
|
+ zip_debug_print_m(pfx, lvl, "(AND", GET_MODE(x));
|
+ zip_debug_rtx_1(pfx, XEXP(x,0),lvl+1);
|
+ zip_debug_rtx_1(pfx, XEXP(x,0),lvl+1);
|
+ zip_debug_rtx_1(pfx, XEXP(x,1),lvl+1);
|
+ zip_debug_rtx_1(pfx, XEXP(x,1),lvl+1);
|
+ zip_debug_print(pfx, lvl, ")");
|
+ zip_debug_print(pfx, lvl, ")");
|
+ break;
|
+ break;
|
+ case IOR:
|
+ case IOR:
|
+ zip_debug_print_m(pfx, lvl, "(OR", GET_MODE(x));
|
+ zip_debug_print_m(pfx, lvl, "(OR", GET_MODE(x));
|
+ zip_debug_rtx_1(pfx, XEXP(x,0),lvl+1);
|
+ zip_debug_rtx_1(pfx, XEXP(x,0),lvl+1);
|
+ zip_debug_rtx_1(pfx, XEXP(x,1),lvl+1);
|
+ zip_debug_rtx_1(pfx, XEXP(x,1),lvl+1);
|
+ zip_debug_print(pfx, lvl, ")");
|
+ zip_debug_print(pfx, lvl, ")");
|
+ break;
|
+ break;
|
+ case XOR:
|
+ case XOR:
|
+ zip_debug_print_m(pfx, lvl, "(XOR", GET_MODE(x));
|
+ zip_debug_print_m(pfx, lvl, "(XOR", GET_MODE(x));
|
+ zip_debug_rtx_1(pfx, XEXP(x,0),lvl+1);
|
+ zip_debug_rtx_1(pfx, XEXP(x,0),lvl+1);
|
+ zip_debug_rtx_1(pfx, XEXP(x,1),lvl+1);
|
+ zip_debug_rtx_1(pfx, XEXP(x,1),lvl+1);
|
+ zip_debug_print(pfx, lvl, ")");
|
+ zip_debug_print(pfx, lvl, ")");
|
+ break;
|
+ break;
|
+ case MULT:
|
+ case MULT:
|
+ zip_debug_print_m(pfx, lvl, "(MULT", GET_MODE(x));
|
+ zip_debug_print_m(pfx, lvl, "(MULT", GET_MODE(x));
|
+ zip_debug_rtx_1(pfx, XEXP(x,0),lvl+1);
|
+ zip_debug_rtx_1(pfx, XEXP(x,0),lvl+1);
|
+ zip_debug_rtx_1(pfx, XEXP(x,1),lvl+1);
|
+ zip_debug_rtx_1(pfx, XEXP(x,1),lvl+1);
|
+ zip_debug_print(pfx, lvl, ")");
|
+ zip_debug_print(pfx, lvl, ")");
|
+ break;
|
+ break;
|
+ case EQ: //
|
+ case EQ: //
|
+ zip_debug_print_m(pfx, lvl, "(EQ", GET_MODE(x));
|
+ zip_debug_print_m(pfx, lvl, "(EQ", GET_MODE(x));
|
+ zip_debug_rtx_1(pfx, XEXP(x,0),lvl+1);
|
+ zip_debug_rtx_1(pfx, XEXP(x,0),lvl+1);
|
+ zip_debug_rtx_1(pfx, XEXP(x,1),lvl+1);
|
+ zip_debug_rtx_1(pfx, XEXP(x,1),lvl+1);
|
+ zip_debug_print(pfx, lvl, ")");
|
+ zip_debug_print(pfx, lvl, ")");
|
+ break;
|
+ break;
|
+ case NE: //
|
+ case NE: //
|
+ zip_debug_print_m(pfx, lvl, "(NE", GET_MODE(x));
|
+ zip_debug_print_m(pfx, lvl, "(NE", GET_MODE(x));
|
+ zip_debug_rtx_1(pfx, XEXP(x,0),lvl+1);
|
+ zip_debug_rtx_1(pfx, XEXP(x,0),lvl+1);
|
+ zip_debug_rtx_1(pfx, XEXP(x,1),lvl+1);
|
+ zip_debug_rtx_1(pfx, XEXP(x,1),lvl+1);
|
+ zip_debug_print(pfx, lvl, ")");
|
+ zip_debug_print(pfx, lvl, ")");
|
+ break;
|
+ break;
|
+ case GE: //
|
+ case GE: //
|
+ zip_debug_print_m(pfx, lvl, "(GE", GET_MODE(x));
|
+ zip_debug_print_m(pfx, lvl, "(GE", GET_MODE(x));
|
+ zip_debug_rtx_1(pfx, XEXP(x,0),lvl+1);
|
+ zip_debug_rtx_1(pfx, XEXP(x,0),lvl+1);
|
+ zip_debug_rtx_1(pfx, XEXP(x,1),lvl+1);
|
+ zip_debug_rtx_1(pfx, XEXP(x,1),lvl+1);
|
+ zip_debug_print(pfx, lvl, ")");
|
+ zip_debug_print(pfx, lvl, ")");
|
+ break;
|
+ break;
|
+ case GT: //
|
+ case GT: //
|
+ zip_debug_print_m(pfx, lvl, "(GT", GET_MODE(x));
|
+ zip_debug_print_m(pfx, lvl, "(GT", GET_MODE(x));
|
+ zip_debug_rtx_1(pfx, XEXP(x,0),lvl+1);
|
+ zip_debug_rtx_1(pfx, XEXP(x,0),lvl+1);
|
+ zip_debug_rtx_1(pfx, XEXP(x,1),lvl+1);
|
+ zip_debug_rtx_1(pfx, XEXP(x,1),lvl+1);
|
+ zip_debug_print(pfx, lvl, ")");
|
+ zip_debug_print(pfx, lvl, ")");
|
+ break;
|
+ break;
|
+ case LE: //
|
+ case LE: //
|
+ zip_debug_print_m(pfx, lvl, "(LE", GET_MODE(x));
|
+ zip_debug_print_m(pfx, lvl, "(LE", GET_MODE(x));
|
+ zip_debug_rtx_1(pfx, XEXP(x,0),lvl+1);
|
+ zip_debug_rtx_1(pfx, XEXP(x,0),lvl+1);
|
+ zip_debug_rtx_1(pfx, XEXP(x,1),lvl+1);
|
+ zip_debug_rtx_1(pfx, XEXP(x,1),lvl+1);
|
+ zip_debug_print(pfx, lvl, ")");
|
+ zip_debug_print(pfx, lvl, ")");
|
+ break;
|
+ break;
|
+ case LT: //
|
+ case LT: //
|
+ zip_debug_print_m(pfx, lvl, "(LT", GET_MODE(x));
|
+ zip_debug_print_m(pfx, lvl, "(LT", GET_MODE(x));
|
+ zip_debug_rtx_1(pfx, XEXP(x,0),lvl+1);
|
+ zip_debug_rtx_1(pfx, XEXP(x,0),lvl+1);
|
+ zip_debug_rtx_1(pfx, XEXP(x,1),lvl+1);
|
+ zip_debug_rtx_1(pfx, XEXP(x,1),lvl+1);
|
+ zip_debug_print(pfx, lvl, ")");
|
+ zip_debug_print(pfx, lvl, ")");
|
+ break;
|
+ break;
|
+ case GEU: //
|
+ case GEU: //
|
+ zip_debug_print_m(pfx, lvl, "(GEU", GET_MODE(x));
|
+ zip_debug_print_m(pfx, lvl, "(GEU", GET_MODE(x));
|
+ zip_debug_rtx_1(pfx, XEXP(x,0),lvl+1);
|
+ zip_debug_rtx_1(pfx, XEXP(x,0),lvl+1);
|
+ zip_debug_rtx_1(pfx, XEXP(x,1),lvl+1);
|
+ zip_debug_rtx_1(pfx, XEXP(x,1),lvl+1);
|
+ zip_debug_print(pfx, lvl, ")");
|
+ zip_debug_print(pfx, lvl, ")");
|
+ break;
|
+ break;
|
+ case GTU: //
|
+ case GTU: //
|
+ zip_debug_print_m(pfx, lvl, "(GTU", GET_MODE(x));
|
+ zip_debug_print_m(pfx, lvl, "(GTU", GET_MODE(x));
|
+ zip_debug_rtx_1(pfx, XEXP(x,0),lvl+1);
|
+ zip_debug_rtx_1(pfx, XEXP(x,0),lvl+1);
|
+ zip_debug_rtx_1(pfx, XEXP(x,1),lvl+1);
|
+ zip_debug_rtx_1(pfx, XEXP(x,1),lvl+1);
|
+ zip_debug_print(pfx, lvl, ")");
|
+ zip_debug_print(pfx, lvl, ")");
|
+ break;
|
+ break;
|
+ case LEU: //
|
+ case LEU: //
|
+ zip_debug_print_m(pfx, lvl, "(LEU", GET_MODE(x));
|
+ zip_debug_print_m(pfx, lvl, "(LEU", GET_MODE(x));
|
+ zip_debug_rtx_1(pfx, XEXP(x,0),lvl+1);
|
+ zip_debug_rtx_1(pfx, XEXP(x,0),lvl+1);
|
+ zip_debug_rtx_1(pfx, XEXP(x,1),lvl+1);
|
+ zip_debug_rtx_1(pfx, XEXP(x,1),lvl+1);
|
+ zip_debug_print(pfx, lvl, ")");
|
+ zip_debug_print(pfx, lvl, ")");
|
+ break;
|
+ break;
|
+ case LTU: //
|
+ case LTU: //
|
+ zip_debug_print_m(pfx, lvl, "(LTU", GET_MODE(x));
|
+ zip_debug_print_m(pfx, lvl, "(LTU", GET_MODE(x));
|
+ zip_debug_rtx_1(pfx, XEXP(x,0),lvl+1);
|
+ zip_debug_rtx_1(pfx, XEXP(x,0),lvl+1);
|
+ zip_debug_rtx_1(pfx, XEXP(x,1),lvl+1);
|
+ zip_debug_rtx_1(pfx, XEXP(x,1),lvl+1);
|
+ zip_debug_print(pfx, lvl, ")");
|
+ zip_debug_print(pfx, lvl, ")");
|
+ break;
|
+ break;
|
+ case SCRATCH: //
|
+ case SCRATCH: //
|
+ zip_debug_print_m(pfx, lvl, "(SCRATCH)", GET_MODE(x));
|
+ zip_debug_print_m(pfx, lvl, "(SCRATCH)", GET_MODE(x));
|
+ break;
|
+ break;
|
+ case SUBREG:
|
+ case SUBREG:
|
+ { char buf[25];
|
+ { char buf[64], mstr[8];
|
|
+ if (GET_MODE(x) == QImode)
|
|
+ strcpy(mstr, ":QI");
|
|
+ else if (GET_MODE(x) == HImode)
|
|
+ strcpy(mstr, ":HI");
|
|
+ else if (GET_MODE(x) == SImode)
|
|
+ strcpy(mstr, ":SI");
|
|
+ else if (GET_MODE(x) == VOIDmode)
|
|
+ strcpy(mstr, ":V");
|
|
+ else
|
|
+ strcpy(mstr, ":?");
|
+ if (REG_P(XEXP(x,0))) {
|
+ if (REG_P(XEXP(x,0))) {
|
+ sprintf(buf, "(SUBREG %d/%d)", REGNO(XEXP(x,0)),
|
+ int hreg = REGNO(XEXP(x,0)), mod = GET_MODE(XEXP(x,0)),
|
+ SUBREG_BYTE(x));
|
+ sb = SUBREG_BYTE(x);
|
|
+ if (mod==QImode)
|
|
+ sprintf(buf,"(SUBREG%s (REG:QI %d)/%d)",mstr,hreg, sb);
|
|
+ else if (mod==HImode)
|
|
+ sprintf(buf,"(SUBREG%s (REG:HI %d)/%d)",mstr,hreg, sb);
|
|
+ else if (mod==QImode)
|
|
+ sprintf(buf,"(SUBREG%s (REG:QI %d)/%d)",mstr,hreg, sb);
|
|
+ else if (mod==VOIDmode)
|
|
+ sprintf(buf,"(SUBREG%s (REG:V %d)/%d)",mstr,hreg, sb);
|
|
+ else
|
|
+ sprintf(buf,"(SUBREG%s %d:?/%d)",mstr,hreg, sb);
|
+ zip_debug_print(pfx, lvl, buf);
|
+ zip_debug_print(pfx, lvl, buf);
|
+ } else if (MEM_P(XEXP(x,0))) {
|
+ } else if (MEM_P(XEXP(x,0))) {
|
+ sprintf(buf, "(SUBREG /%d", SUBREG_BYTE(x));
|
+ sprintf(buf, "(SUBREG%s /%d", mstr,SUBREG_BYTE(x));
|
+ zip_debug_print(pfx, lvl, buf);
|
+ zip_debug_print(pfx, lvl, buf);
|
+ zip_debug_rtx_1(pfx, XEXP(x,0),lvl+1);
|
+ zip_debug_rtx_1(pfx, XEXP(x,0),lvl+1);
|
+ zip_debug_print(pfx, lvl, ")");
|
+ zip_debug_print(pfx, lvl, ")");
|
+ } else {
|
+ } else {
|
+ sprintf(buf, "(SUBREG UNK /%d", SUBREG_BYTE(x));
|
+ sprintf(buf, "(SUBREG%s UNK /%d", mstr,SUBREG_BYTE(x));
|
+ zip_debug_print(pfx, lvl, buf);
|
+ zip_debug_print(pfx, lvl, buf);
|
+ zip_debug_rtx_1(pfx, XEXP(x,0),lvl+1);
|
+ zip_debug_rtx_1(pfx, XEXP(x,0),lvl+1);
|
+ zip_debug_print(pfx, lvl, ")");
|
+ zip_debug_print(pfx, lvl, ")");
|
+ }}
|
+ }}
|
+ break;
|
+ break;
|
+ case ASHIFT:
|
+ case ASHIFT:
|
+ zip_debug_print_m(pfx, lvl, "(ASHIFT", GET_MODE(x));
|
+ zip_debug_print_m(pfx, lvl, "(ASHIFT", GET_MODE(x));
|
+ zip_debug_rtx_1(pfx, XEXP(x,0),lvl+1);
|
+ zip_debug_rtx_1(pfx, XEXP(x,0),lvl+1);
|
+ zip_debug_rtx_1(pfx, XEXP(x,1),lvl+1);
|
+ zip_debug_rtx_1(pfx, XEXP(x,1),lvl+1);
|
+ zip_debug_print(pfx, lvl, ")");
|
+ zip_debug_print(pfx, lvl, ")");
|
+ break;
|
+ break;
|
+ case ASHIFTRT:
|
+ case ASHIFTRT:
|
+ zip_debug_print_m(pfx, lvl, "(ASHIFTRT", GET_MODE(x));
|
+ zip_debug_print_m(pfx, lvl, "(ASHIFTRT", GET_MODE(x));
|
+ zip_debug_rtx_1(pfx, XEXP(x,0),lvl+1);
|
+ zip_debug_rtx_1(pfx, XEXP(x,0),lvl+1);
|
+ zip_debug_rtx_1(pfx, XEXP(x,1),lvl+1);
|
+ zip_debug_rtx_1(pfx, XEXP(x,1),lvl+1);
|
+ zip_debug_print(pfx, lvl, ")");
|
+ zip_debug_print(pfx, lvl, ")");
|
+ break;
|
+ break;
|
+ case LSHIFTRT:
|
+ case LSHIFTRT:
|
+ zip_debug_print_m(pfx, lvl, "(LSHIFTRT", GET_MODE(x));
|
+ zip_debug_print_m(pfx, lvl, "(LSHIFTRT", GET_MODE(x));
|
+ zip_debug_rtx_1(pfx, XEXP(x,0),lvl+1);
|
+ zip_debug_rtx_1(pfx, XEXP(x,0),lvl+1);
|
+ zip_debug_rtx_1(pfx, XEXP(x,1),lvl+1);
|
+ zip_debug_rtx_1(pfx, XEXP(x,1),lvl+1);
|
+ zip_debug_print(pfx, lvl, ")");
|
+ zip_debug_print(pfx, lvl, ")");
|
+ break;
|
+ break;
|
|
+ case ZERO_EXTRACT:
|
|
+ zip_debug_print_m(pfx, lvl, "(ZERO_EXTRACT", GET_MODE(x));
|
|
+ zip_debug_rtx_1(pfx, XEXP(x,0),lvl+1);
|
|
+ zip_debug_print(pfx, lvl, ")");
|
|
+ break;
|
|
+ case ZERO_EXTEND:
|
|
+ zip_debug_print_m(pfx, lvl, "(ZERO_EXTEND", GET_MODE(x));
|
|
+ zip_debug_rtx_1(pfx, XEXP(x,0),lvl+1);
|
|
+ zip_debug_print(pfx, lvl, ")");
|
|
+ break;
|
+ default:
|
+ default:
|
+ { char buf[128];
|
+ { char buf[128];
|
+ sprintf(buf, "(? = %d) -- calling DEBUG-RTX", GET_CODE(x));
|
+ sprintf(buf, "(? = %d) -- calling DEBUG-RTX", GET_CODE(x));
|
+ zip_debug_print(pfx, lvl, buf);
|
+ zip_debug_print(pfx, lvl, buf);
|
+ debug_rtx(x);
|
+ debug_rtx(x);
|
+ } break;
|
+ } break;
|
+ }
|
+ }
|
+}
|
+}
|
+
|
+
|
+void
|
+void
|
+zip_debug_rtx_pfx(const char *pfx, const_rtx x) {
|
+zip_debug_rtx_pfx(const char *pfx, const_rtx x) {
|
+ zip_debug_rtx_1(pfx, x, 0);
|
+ zip_debug_rtx_1(pfx, x, 0);
|
+}
|
+}
|
+
|
+
|
+void
|
+void
|
+zip_debug_rtx(const_rtx x) {
|
+zip_debug_rtx(const_rtx x) {
|
+ zip_debug_rtx_pfx("", x);
|
+ zip_debug_rtx_pfx("", x);
|
+}
|
+}
|
+
|
+
|
+void
|
+void
|
+zip_debug_ccode(int ccode) {
|
+zip_debug_ccode(int ccode) {
|
+ switch(ccode) {
|
+ switch(ccode) {
|
+ case EQ: fprintf(stderr, "EQ"); break;
|
+ case EQ: fprintf(stderr, "EQ"); break;
|
+ case NE: fprintf(stderr, "NE"); break;
|
+ case NE: fprintf(stderr, "NE"); break;
|
+ case GT: fprintf(stderr, "GT"); break;
|
|
+ case GE: fprintf(stderr, "GE"); break;
|
+ case GE: fprintf(stderr, "GE"); break;
|
+ case LT: fprintf(stderr, "LT"); break;
|
+ case LT: fprintf(stderr, "LT"); break;
|
+ case LE: fprintf(stderr, "LE"); break;
|
|
+ case GTU: fprintf(stderr, "GTU"); break;
|
|
+ case GEU: fprintf(stderr, "GEU"); break;
|
|
+ case LTU: fprintf(stderr, "LTU"); break;
|
+ case LTU: fprintf(stderr, "LTU"); break;
|
+ case LEU: fprintf(stderr, "LEU"); break;
|
+ case GEU: fprintf(stderr, "GEU"); break;
|
|
+ case GT: fprintf(stderr, "GT[!]"); break;
|
|
+ case LE: fprintf(stderr, "LE[!]"); break;
|
|
+ case GTU: fprintf(stderr, "GTU[!]"); break;
|
|
+ case LEU: fprintf(stderr, "LEU[!]"); break;
|
+ default:
|
+ default:
|
+ fprintf(stderr, "%d", ccode); break;
|
+ fprintf(stderr, "%d", ccode); break;
|
+ }
|
+ }
|
+}
|
+}
|
+
|
+
|
+void
|
+void
|
+zip_debug_insn(rtx_insn *insn ATTRIBUTE_UNUSED) {
|
+zip_debug_insn(rtx_insn *insn ATTRIBUTE_UNUSED) {
|
+}
|
+}
|
+
|
+
|
+void
|
+void
|
+zip_debug_bb(basic_block bb) {
|
+zip_debug_bb(basic_block bb) {
|
+ rtx_insn *insn;
|
+ rtx_insn *insn;
|
+
|
+
|
+ fprintf(stderr, "************ BASIC-BLOCK ***************\n");
|
+ fprintf(stderr, "************ BASIC-BLOCK ***************\n");
|
+ FOR_BB_INSNS(bb, insn)
|
+ FOR_BB_INSNS(bb, insn)
|
+ {
|
+ {
|
+ zip_debug_rtx(insn);
|
+ zip_debug_rtx(insn);
|
+ }
|
+ }
|
+}
|
+}
|
+
|
+
|
+
|
+
|
+static bool
|
+static bool
|
+zip_legitimate_opb(rtx x, bool strict)
|
+zip_legitimate_opb(rtx x, bool strict)
|
+{
|
+{
|
+ const bool dbg = ((ALL_DEBUG_ON)||(false))&&(!ALL_DEBUG_OFF);
|
+ ZIPDEBUGFLAG(dbg, false);
|
+
|
+
|
+ if (dbg) fprintf(stderr, "ZIP-LEGITIMATE-OPB\n");
|
+ if (dbg) fprintf(stderr, "ZIP-LEGITIMATE-OPB\n");
|
+ if (dbg) zip_debug_rtx_pfx("Test: ", x);
|
+ if (dbg) zip_debug_rtx_pfx("Test: ", x);
|
+
|
+
|
+ if (NULL_RTX == x)
|
+ if (NULL_RTX == x)
|
+ return false;
|
+ return false;
|
+ else if ((GET_MODE(x) != SImode)&&(GET_MODE(x) != VOIDmode)) {
|
+ else if ((GET_MODE(x) != QImode)
|
|
+ &&(GET_MODE(x) != HImode)
|
|
+ &&(GET_MODE(x) != SImode)
|
|
+ &&(GET_MODE(x) != VOIDmode)) {
|
+ if (dbg) fprintf(stderr, "ZIP-LEGITIMATE-OPB -> Mode failure\n");
|
+ if (dbg) fprintf(stderr, "ZIP-LEGITIMATE-OPB -> Mode failure\n");
|
+ return false;
|
+ return false;
|
+ } else if ((strict)&&(REG_P(x))) {
|
+ } else if ((strict)&&(REG_P(x))) {
|
+ if (REGNO(x)<zip_CC) {
|
+ if (REGNO(x)<zip_CC) {
|
+ if (dbg) fprintf(stderr, "ZIP-LEGITIMATE-OPB -> (Reg)\n");
|
+ if (dbg) fprintf(stderr, "ZIP-LEGITIMATE-OPB -> (Reg)\n");
|
+ return true;
|
+ return true;
|
+ } else return false;
|
+ } else return false;
|
+ } else if (register_operand(x, GET_MODE(x))) {
|
+ } else if (register_operand(x, GET_MODE(x))) {
|
+ // This also handles subregs
|
+ // This also handles subregs
|
+ if (dbg) fprintf(stderr, "ZIP-LEGITIMATE-OPB -> (Reg)\n");
|
+ if (dbg) fprintf(stderr, "ZIP-LEGITIMATE-OPB -> (Reg)\n");
|
+ return true;
|
+ return true;
|
+ } else if ((CONST_INT_P(x))
|
+ } else if ((CONST_INT_P(x))
|
+ &&(INTVAL(x) >= zip_min_opb_imm)
|
+ &&(INTVAL(x) >= zip_min_opb_imm)
|
+ &&(INTVAL(x) <= zip_max_opb_imm)) {
|
+ &&(INTVAL(x) <= zip_max_opb_imm)) {
|
+ if (dbg) fprintf(stderr, "ZIP-LEGITIMATE-OPB -> YES! (Const) %ld <= %ld <= %ld\n", (long)zip_min_opb_imm, (long)INTVAL(x), (long)zip_max_opb_imm);
|
+ if (dbg) fprintf(stderr, "ZIP-LEGITIMATE-OPB -> YES! (Const) %ld <= %ld <= %ld\n", (long)zip_min_opb_imm, (long)INTVAL(x), (long)zip_max_opb_imm);
|
+ return true;
|
+ return true;
|
+ // } else if ((GET_CODE(x) == LABEL_REF)||(GET_CODE(x)==CODE_LABEL)) {
|
+ // } else if ((GET_CODE(x) == LABEL_REF)||(GET_CODE(x)==CODE_LABEL)) {
|
+ // return true;
|
+ // return true;
|
+ } else if (GET_CODE(x) == PLUS) {
|
+ } else if (GET_CODE(x) == PLUS) {
|
+ // Is it a valid register?
|
+ // Is it a valid register?
|
+ if ((!strict)&&(!register_operand((rtx)XEXP((rtx)x,0), GET_MODE(x)))) {
|
+ rtx regrtx = XEXP(x, 0);
|
|
+ if ((!strict)&&(!REG_P(regrtx))) {
|
+ if (dbg) fprintf(stderr, "ZIP-LEGITIMATE-OPB -> No (No reg in +%s)\n",
|
+ if (dbg) fprintf(stderr, "ZIP-LEGITIMATE-OPB -> No (No reg in +%s)\n",
|
+ (GET_CODE(XEXP(x,1))==REG)?", reg in op[1]":"");
|
+ (GET_CODE(XEXP(x,1))==REG)?", reg in op[1]":"");
|
+ return false;
|
+ return false;
|
+ } else if ((strict)&&((!REG_P(XEXP(x,0)))||(REGNO(XEXP(x,0))>=zip_CC))) {
|
+ } else if ((strict)&&((!REG_P(XEXP(x,0)))||(REGNO(XEXP(x,0))>=zip_CC))) {
|
+ return false;
|
+ return false;
|
+ } if ((GET_CODE(XEXP(x, 1)) == CONST_INT)
|
+ } if ((GET_CODE(XEXP(x, 1)) == CONST_INT)
|
+ &&(INTVAL(XEXP(x, 1)) <= zip_max_anchor_offset)
|
+ &&(INTVAL(XEXP(x, 1)) <= zip_max_anchor_offset)
|
+ &&(INTVAL(XEXP(x, 1)) >= zip_min_anchor_offset)) {
|
+ &&(INTVAL(XEXP(x, 1)) >= zip_min_anchor_offset)) {
|
+ if (dbg) fprintf(stderr, "ZIP-LEGITIMATE-OPB -> YES! (reg+int)\n");
|
+ if (dbg) fprintf(stderr, "ZIP-LEGITIMATE-OPB -> YES! (reg+int)\n");
|
+ // if((INTVAL(XEXP(x,1))<0)&&(REGNO(XEXP(x,0))==zip_SP))
|
+ // if((INTVAL(XEXP(x,1))<0)&&(REGNO(XEXP(x,0))==zip_SP))
|
+ // gcc_unreachable();
|
+ // gcc_unreachable();
|
+ return true;
|
+ return true;
|
+ } if ((GET_CODE(XEXP(x, 1)) == LABEL_REF)
|
+ } if ((GET_CODE(XEXP(x, 1)) == LABEL_REF)
|
+ ||(GET_CODE(XEXP(x, 1)) == CODE_LABEL)
|
+ ||(GET_CODE(XEXP(x, 1)) == CODE_LABEL)
|
+ ||(GET_CODE(XEXP(x, 1)) == SYMBOL_REF)) {
|
+ ||(GET_CODE(XEXP(x, 1)) == SYMBOL_REF)) {
|
+ // While we can technically support this, the problem
|
+ // While we can technically support this, the problem
|
+ // is that the symbol address could be anywhere, and we
|
+ // is that the symbol address could be anywhere, and we
|
+ // have no way of recovering if it's outside of our
|
+ // have no way of recovering if it's outside of our
|
+ // 14 allowable bits.
|
+ // 14 allowable bits.
|
+ if (dbg) fprintf(stderr, "ZIP-LEGITIMATE-OPB -> No. (reg+lbl)\n");
|
+ if (dbg) fprintf(stderr, "ZIP-LEGITIMATE-OPB -> No. (reg+lbl)\n");
|
+ return false;
|
+ return false;
|
+ }
|
+ }
|
+ }
|
+ }
|
+
|
+
|
+ if (dbg) fprintf(stderr, "ZIP-LEGITIMATE-OPB -> No\n");
|
+ if (dbg) fprintf(stderr, "ZIP-LEGITIMATE-OPB -> No\n");
|
+ if (dbg) zip_debug_rtx(x);
|
+ if (dbg) zip_debug_rtx(x);
|
+ return false;
|
+ return false;
|
+}
|
+}
|
+
|
+
|
+static bool
|
+static bool
|
+zip_legitimate_move_operand_p(machine_mode mode ATTRIBUTE_UNUSED, rtx x, bool strict) {
|
+zip_legitimate_move_operand_p(machine_mode mode ATTRIBUTE_UNUSED, rtx x, bool strict) {
|
+ const bool dbg = ((ALL_DEBUG_ON)||(false))&&(!ALL_DEBUG_OFF);
|
+ const bool dbg = ((ZIP_ALL_DEBUG_ON)||(false))&&(!ZIP_ALL_DEBUG_OFF);
|
+
|
+
|
+ if (dbg) fprintf(stderr, "ZIP-VALID-MOVE-OPERAND\n");
|
+ if (dbg) fprintf(stderr, "ZIP-VALID-MOVE-OPERAND\n");
|
+ if (dbg) zip_debug_rtx_pfx("VMov?: ", x);
|
+ if (dbg) zip_debug_rtx_pfx("VMov?: ", x);
|
+
|
+
|
+ if (!zip_legitimate_opb(x, strict))
|
+ if (!zip_legitimate_opb(x, strict))
|
+ return false;
|
+ return false;
|
+ else if ((GET_CODE(x)==PLUS)&&(CONST_INT_P(XEXP(x,1)))) {
|
+ else if ((GET_CODE(x)==PLUS)&&(CONST_INT_P(XEXP(x,1)))) {
|
+ if ((INTVAL(XEXP(x, 1)) > zip_max_mov_offset)
|
+ if ((INTVAL(XEXP(x, 1)) > zip_max_mov_offset)
|
+ ||(INTVAL(XEXP(x, 1)) < zip_min_mov_offset)) {
|
+ ||(INTVAL(XEXP(x, 1)) < zip_min_mov_offset)) {
|
+ if (dbg) fprintf(stderr, "ZIP-VALID-MOVE-OPERAND -> NO! (reg+int), int out of bounds: %ld\n", (long)INTVAL(XEXP(x,1)));
|
+ if (dbg) fprintf(stderr, "ZIP-VALID-MOVE-OPERAND -> NO! (reg+int), int out of bounds: %ld\n", (long)INTVAL(XEXP(x,1)));
|
+ return false;
|
+ return false;
|
+ }
|
+ }
|
+ }
|
+ }
|
+
|
+
|
+ if (dbg) fprintf(stderr, "ZIP-VALID-MOVE-OPERAND -> Yes\n");
|
+ if (dbg) fprintf(stderr, "ZIP-VALID-MOVE-OPERAND -> Yes\n");
|
+ if (dbg) zip_debug_rtx(x);
|
+ if (dbg) zip_debug_rtx(x);
|
+ return true;
|
+ return true;
|
+}
|
+}
|
+
|
+
|
+int
|
+int
|
+zip_pd_mov_operand(rtx op)
|
+zip_pd_mov_operand(rtx op)
|
+{
|
+{
|
+ const bool dbg = ((ALL_DEBUG_ON)||(false))&&(!ALL_DEBUG_OFF);
|
+ const bool dbg = ((ZIP_ALL_DEBUG_ON)||(false))&&(!ZIP_ALL_DEBUG_OFF);
|
+
|
+
|
+ if (dbg) fprintf(stderr, "ZIP-VALID-MOV(predicate) for OPERAND\n");
|
+ if (dbg) fprintf(stderr, "ZIP-VALID-MOV(predicate) for OPERAND\n");
|
+ return zip_legitimate_move_operand_p(VOIDmode, op, !can_create_pseudo_p());
|
+ return zip_legitimate_move_operand_p(VOIDmode, op, !can_create_pseudo_p());
|
+}
|
+}
|
+
|
+
|
+int
|
+int
|
+zip_pd_mvimm_operand(rtx op)
|
+zip_pd_mvimm_operand(rtx op)
|
+{
|
+{
|
+ const bool dbg = ((ALL_DEBUG_ON)||(false))&&(!ALL_DEBUG_OFF);
|
+ const bool dbg = ((ZIP_ALL_DEBUG_ON)||(false))&&(!ZIP_ALL_DEBUG_OFF);
|
+
|
+
|
+ if (dbg) fprintf(stderr, "ZIP-VALID-MVIMM(predicate) for OPERAND\n");
|
+ if (dbg) fprintf(stderr, "ZIP-VALID-MVIMM(predicate) for OPERAND\n");
|
+ if (!CONST_INT_P(op))
|
+ if (!CONST_INT_P(op))
|
+ return false;
|
+ return false;
|
+ if (INTVAL(op) > zip_max_mov_offset)
|
+ if (INTVAL(op) > zip_max_mov_offset)
|
+ return false;
|
+ return false;
|
+ if (INTVAL(op) < zip_min_mov_offset)
|
+ if (INTVAL(op) < zip_min_mov_offset)
|
+ return false;
|
+ return false;
|
+ return true;
|
+ return true;
|
+}
|
+}
|
+
|
+
|
+int
|
+int
|
+zip_pd_imm_operand(rtx op)
|
+zip_pd_imm_operand(rtx op)
|
+{
|
+{
|
+ const bool dbg = ((ALL_DEBUG_ON)||(false))&&(!ALL_DEBUG_OFF);
|
+ const bool dbg = ((ZIP_ALL_DEBUG_ON)||(false))&&(!ZIP_ALL_DEBUG_OFF);
|
+
|
+
|
+ if (dbg) fprintf(stderr, "ZIP-VALID-IMM(predicate) for OPERAND\n");
|
+ if (dbg) fprintf(stderr, "ZIP-VALID-IMM(predicate) for OPERAND\n");
|
+ if (!CONST_INT_P(op))
|
+ if (!CONST_INT_P(op))
|
+ return false;
|
+ return false;
|
+ if (INTVAL(op) > zip_max_anchor_offset)
|
+ if (INTVAL(op) > zip_max_anchor_offset)
|
+ return false;
|
+ return false;
|
+ if (INTVAL(op) < zip_min_anchor_offset)
|
+ if (INTVAL(op) < zip_min_anchor_offset)
|
+ return false;
|
+ return false;
|
+ return true;
|
+ return true;
|
+}
|
+}
|
+
|
+
|
+int
|
+int
|
+zip_address_operand(rtx op)
|
+zip_address_operand(rtx op)
|
+{
|
+{
|
+ const bool dbg = ((ALL_DEBUG_ON)||(false))&&(!ALL_DEBUG_OFF);
|
+ const bool dbg = ((ZIP_ALL_DEBUG_ON)||(false))&&(!ZIP_ALL_DEBUG_OFF);
|
+
|
+
|
+ if (dbg) fprintf(stderr, "ZIP-ADDRESS for OPERAND\n");
|
+ if (dbg) fprintf(stderr, "ZIP-ADDRESS for OPERAND\n");
|
+ if ((REG_P(op))&&(REGNO(op)==zip_CC))
|
+ if ((REG_P(op))&&(REGNO(op)==zip_CC))
|
+ return false;
|
+ return false;
|
+ else if ((GET_CODE(op) == PLUS)&&(REG_P(XEXP(op,0)))
|
+ else if ((GET_CODE(op) == PLUS)&&(REG_P(XEXP(op,0)))
|
+ &&(REGNO(XEXP(op,0))==zip_CC))
|
+ &&(REGNO(XEXP(op,0))==zip_CC))
|
+ return false;
|
+ return false;
|
+ else
|
+ else
|
+ return zip_legitimate_opb(op, !can_create_pseudo_p());
|
+ return zip_legitimate_opb(op, !can_create_pseudo_p());
|
+}
|
+}
|
+
|
+
|
+int
|
+int
|
+zip_pd_opb_operand(rtx op)
|
+zip_pd_opb_operand(rtx op)
|
+{
|
+{
|
+ const bool dbg = ((ALL_DEBUG_ON)||(false))&&(!ALL_DEBUG_OFF);
|
+ ZIPDEBUGFLAG(dbg, false);
|
+
|
+
|
+ if (dbg) fprintf(stderr, "ZIP-OPB(predicate) for OPERAND\n");
|
+ if (dbg) fprintf(stderr, "ZIP-OPB(predicate) for OPERAND\n");
|
+ return zip_legitimate_opb(op, false); //, !can_create_pseudo_p());
|
+ return zip_legitimate_opb(op, false); //, !can_create_pseudo_p());
|
+}
|
+}
|
+
|
+
|
+int
|
+int
|
+zip_ct_address_operand(rtx op)
|
+zip_ct_address_operand(rtx op)
|
+{
|
+{
|
+ const bool dbg = ((ALL_DEBUG_ON)||(false))&&(!ALL_DEBUG_OFF);
|
+ ZIPDEBUGFLAG(dbg, false);
|
+
|
+
|
+ if (dbg) fprintf(stderr, "ZIP-ADDRESS(constraint) for OPERAND\n");
|
+ if (dbg) fprintf(stderr, "ZIP-ADDRESS(constraint) for OPERAND\n");
|
+ return zip_legitimate_opb(op, !can_create_pseudo_p());
|
+ return zip_legitimate_opb(op, !can_create_pseudo_p());
|
+}
|
+}
|
+
|
+
|
+int
|
+int
|
+zip_const_address_operand(rtx x) {
|
+zip_const_address_operand(rtx x) {
|
+ const bool dbg = ((ALL_DEBUG_ON)||(false))&&(!ALL_DEBUG_OFF);
|
+ ZIPDEBUGFLAG(dbg, false);
|
+
|
+
|
+ if (dbg) fprintf(stderr, "is ZIP-CONST-ADDRESS?\n");
|
+ if (dbg) fprintf(stderr, "is ZIP-CONST-ADDRESS?\n");
|
+ if (dbg) zip_debug_rtx(x);
|
+ if (dbg) zip_debug_rtx(x);
|
+ if ((GET_MODE(x) != SImode)&&(GET_MODE(x) != VOIDmode)) {
|
+ if ((GET_MODE(x) != SImode)&&(GET_MODE(x) != VOIDmode)) {
|
+ fprintf(stderr, "is ZIP-CONST-ADDRESS? -> NO, BAD MODE\n");
|
+ fprintf(stderr, "is ZIP-CONST-ADDRESS? -> NO, BAD MODE\n");
|
+ return false;
|
+ return false;
|
+ }
|
+ }
|
+ if ((GET_CODE(x) == LABEL_REF)
|
+ if ((GET_CODE(x) == LABEL_REF)
|
+ ||(GET_CODE(x) == CODE_LABEL)
|
+ ||(GET_CODE(x) == CODE_LABEL)
|
+ ||(GET_CODE(x) == SYMBOL_REF)) {
|
+ ||(GET_CODE(x) == SYMBOL_REF)) {
|
+ if (dbg) fprintf(stderr, "is ZIP-CONST-ADDRESS? -> YES! (LBL)\n");
|
+ if (dbg) fprintf(stderr, "is ZIP-CONST-ADDRESS? -> YES! (LBL)\n");
|
+ return true;
|
+ return true;
|
+ } else if (CONST_INT_P(x)) {
|
+ } else if (CONST_INT_P(x)) {
|
+ if (dbg) fprintf(stderr, "is ZIP-CONST-ADDRESS? -> YES! (INT)\n");
|
+ if (dbg) fprintf(stderr, "is ZIP-CONST-ADDRESS? -> YES! (INT)\n");
|
+ return true;
|
+ return true;
|
+ } else if (GET_CODE(x) == PLUS) {
|
+ } else if (GET_CODE(x) == PLUS) {
|
+ if (dbg) fprintf(stderr, "is ZIP-CONST-ADDRESS(PLUS)\n");
|
+ if (dbg) fprintf(stderr, "is ZIP-CONST-ADDRESS(PLUS)\n");
|
+ return ((zip_const_address_operand(XEXP(x,0)))
|
+ return ((zip_const_address_operand(XEXP(x,0)))
|
+ &&(CONST_INT_P(XEXP(x,1))));
|
+ &&(CONST_INT_P(XEXP(x,1))));
|
+ } else if (GET_CODE(x) == MINUS) {
|
+ } else if (GET_CODE(x) == MINUS) {
|
+ if (dbg) fprintf(stderr, "is ZIP-CONST-ADDRESS(MINUS)\n");
|
+ if (dbg) fprintf(stderr, "is ZIP-CONST-ADDRESS(MINUS)\n");
|
+ return ((zip_const_address_operand(XEXP(x,0)))
|
+ return ((zip_const_address_operand(XEXP(x,0)))
|
+ &&(zip_const_address_operand(XEXP(x,1))));
|
+ &&(zip_const_address_operand(XEXP(x,1))));
|
+ }
|
+ }
|
+
|
+
|
+ if (dbg) fprintf(stderr, "is ZIP-CONST-ADDRESS? -> No\n");
|
+ if (dbg) fprintf(stderr, "is ZIP-CONST-ADDRESS? -> No\n");
|
+ if (dbg) zip_debug_rtx(x);
|
+ if (dbg) zip_debug_rtx(x);
|
+ return false;
|
+ return false;
|
+}
|
+}
|
+
|
+
|
+int
|
+int
|
+zip_ct_const_address_operand(rtx x) {
|
+zip_ct_const_address_operand(rtx x) {
|
+ const bool dbg = ((ALL_DEBUG_ON)||(false))&&(!ALL_DEBUG_OFF);
|
+ ZIPDEBUGFLAG(dbg, false);
|
+
|
+
|
+ if (dbg) fprintf(stderr, "ZIP-CONST-ADDRESS(constraint)\n");
|
+ if (dbg) fprintf(stderr, "ZIP-CONST-ADDRESS(constraint)\n");
|
+ return zip_const_address_operand(x);
|
+ return zip_const_address_operand(x);
|
+}
|
+}
|
+
|
+
|
+int
|
+int
|
+zip_pd_const_address_operand(rtx x) {
|
+zip_pd_const_address_operand(rtx x) {
|
+ const bool dbg = ((ALL_DEBUG_ON)||(false))&&(!ALL_DEBUG_OFF);
|
+ ZIPDEBUGFLAG(dbg, false);
|
+
|
+
|
+ if (dbg) fprintf(stderr, "ZIP-CONST-ADDRESS(predicate)\n");
|
+ if (dbg) fprintf(stderr, "ZIP-CONST-ADDRESS(predicate)\n");
|
+ return zip_const_address_operand(x);
|
+ return zip_const_address_operand(x);
|
+}
|
+}
|
+
|
+
|
+
|
+
|
+static bool
|
+static bool
|
+zip_legitimate_address_p(machine_mode mode ATTRIBUTE_UNUSED, rtx x, bool strict)
|
+zip_legitimate_address_p(machine_mode mode ATTRIBUTE_UNUSED, rtx x, bool strict)
|
+{
|
+{
|
+ const bool dbg = ((ALL_DEBUG_ON)||(false))&&(!ALL_DEBUG_OFF);
|
+ ZIPDEBUGFLAG(dbg, false);
|
+
|
+
|
+ if (dbg) fprintf(stderr, "Zip-LEGITIMATE-ADDRESS-P\n");
|
+ if (dbg) fprintf(stderr, "Zip-LEGITIMATE-ADDRESS-P\n");
|
+ if (dbg) zip_debug_rtx(x);
|
+ if (dbg) zip_debug_rtx(x);
|
+
|
+
|
+ // Only insist the register be a valid register if strict is true
|
+ // Only insist the register be a valid register if strict is true
|
+ if (zip_legitimate_opb(x, strict))
|
+ if (zip_legitimate_opb(x, strict))
|
+ return true;
|
+ return true;
|
+ // else if (zip_const_address_operand(x))
|
+ // else if (zip_const_address_operand(x))
|
+ // return true;
|
+ // return true;
|
+
|
+
|
+ return false;
|
+ return false;
|
+}
|
+}
|
+
|
+
|
+static rtx
|
+static rtx
|
+zip_legitimize_address(rtx x, rtx oldx ATTRIBUTE_UNUSED, machine_mode mode ATTRIBUTE_UNUSED) {
|
+zip_legitimize_address(rtx x, rtx oldx ATTRIBUTE_UNUSED, machine_mode mode ATTRIBUTE_UNUSED) {
|
+ const bool dbg = ((ALL_DEBUG_ON)||(false))&&(!ALL_DEBUG_OFF);
|
+ ZIPDEBUGFLAG(dbg, false);
|
|
+
|
+
|
+
|
+ if (dbg) zip_debug_rtx_pfx("LEGITIMIZE: ", x);
|
+ if (dbg) zip_debug_rtx_pfx("LEGITIMIZE: ", x);
|
+ if (zip_legitimate_address_p(mode, x, !can_create_pseudo_p()))
|
+ if (zip_legitimate_address_p(mode, x, !can_create_pseudo_p()))
|
+ return x;
|
+ return x;
|
+
|
+
|
|
+ if (dbg) zip_debug_rtx_pfx("ILLEGITIMATE: ", x);
|
+ if (GET_CODE(x)==PLUS) {
|
+ if (GET_CODE(x)==PLUS) {
|
|
+ // if ((zip_legitimate_address_p(mode, XEXP(x,0),
|
|
+ // !can_create_pseudo_p()))
|
|
+ // &&(GETMODE(XEXP(x,1))==CONST_INT)) {
|
|
+ //}
|
+ if (!REG_P(XEXP(x,0)))
|
+ if (!REG_P(XEXP(x,0)))
|
+ XEXP(x,0) = force_reg(GET_MODE(x),XEXP(x,0));
|
+ XEXP(x,0) = force_reg(Pmode,XEXP(x,0));
|
+ if ((!zip_legitimate_address_p(mode, x, !can_create_pseudo_p()))
|
+ if ((!zip_legitimate_address_p(mode, x, !can_create_pseudo_p()))
|
+ &&(!CONST_INT_P(XEXP(x,1))))
|
+ &&(!CONST_INT_P(XEXP(x,1))))
|
+ x = force_reg(GET_MODE(x),x);
|
+ x = force_reg(GET_MODE(x),x);
|
+ } else if (MEM_P(x))
|
+ } else if (MEM_P(x))
|
+ x = force_reg(GET_MODE(x),x);
|
+ x = force_reg(GET_MODE(x),x);
|
+
|
+
|
+ if (dbg) zip_debug_rtx_pfx("LEGITIMATE: ", x);
|
+ if (dbg) zip_debug_rtx_pfx("LEGITIMATE: ", x);
|
+ return x;
|
+ return x;
|
+}
|
+}
|
+
|
+
|
+void
|
+void
|
+zip_asm_output_def(FILE *stream, const char *name, const char *value)
|
+zip_asm_output_def(FILE *stream, const char *name, const char *value)
|
+{
|
+{
|
+ assemble_name(stream, name);
|
+ fprintf(stream, "\t.equ %s, %s\n", name, value);
|
+ fprintf(stream, "\t.equ ");
|
|
+ assemble_name(stream, value);
|
|
+ fputc('\n', stream);
|
|
+}
|
+}
|
+
|
+
|
+#define USE_SUBREG
|
|
+#ifdef USE_SUBREG
|
|
+#define SREG_P(RTX) ((SUBREG_P(RTX))&&(REG_P(XEXP(RTX,0))))
|
|
+#define SMEM_P(RTX) ((SUBREG_P(RTX))&&(MEM_P(XEXP(RTX,0))))
|
|
+#else
|
|
+#define SREG_P(RTX) false
|
|
+#define SMEM_P(RTX) false
|
|
+#endif
|
|
+
|
|
+const char *zip_set_zero_or_one(rtx condition, rtx dst) {
|
+const char *zip_set_zero_or_one(rtx condition, rtx dst) {
|
+ const bool dbg = ((ALL_DEBUG_ON)||(false))&&(!ALL_DEBUG_OFF);
|
+ ZIPDEBUGFLAG(dbg, false);
|
|
+
|
+ if (dbg) fprintf(stderr, "ZIP::SET-ZERO-OR-ONE\n");
|
+ if (dbg) fprintf(stderr, "ZIP::SET-ZERO-OR-ONE\n");
|
+ if (dbg) zip_debug_rtx_pfx("CND", condition);
|
+ if (dbg) zip_debug_rtx_pfx("CND", condition);
|
+ if (dbg) zip_debug_rtx_pfx("REG", dst);
|
+ if (dbg) zip_debug_rtx_pfx("REG", dst);
|
+ switch(GET_CODE(condition)) {
|
+ switch(GET_CODE(condition)) {
|
+ case EQ: return "LDI\t0,%0\n\tLDILO.Z\t1,%0";
|
+ case EQ: return "LDI\t0,%0\n\tLDILO.Z\t1,%0\t; set01_eq";
|
+ case NE: return "LDI\t0,%0\n\tLDILO.NZ\t1,%0";
|
+ case NE: return "LDI\t0,%0\n\tLDILO.NZ\t1,%0\t; set01_ne";
|
+ case LT: return "LDI\t0,%0\n\tLDILO.LT\t1,%0";
|
+ case LT: return "LDI\t0,%0\n\tLDILO.LT\t1,%0\t; set01_lt";
|
+ case GT: return "LDI\t0,%0\n\tLDILO.GT\t1,%0";
|
+ case GT: return "LDI\t1,%0\n\tLDILO.LT\t1,%0\n\tLDILO.Z\t1,%0\t; set01_gt";
|
+ case LE: return "LDI\t1,%0\n\tLDILO.GT\t0,%0";
|
+ case LE: return "LDI\t0,%0\n\tLDILO.LT\t1,%0\n\tLDILO.Z\t1,%0\t; set01_le";
|
+ case GE: return "LDI\t0,%0\n\tLDILO.GE\t1,%0";
|
+ case GE: return "LDI\t0,%0\n\tLDILO.GE\t1,%0\t; set01_ge";
|
+ case LTU: return "LDI\t0,%0\n\tLDILO.C\t1,%0";
|
+ case LTU: return "LDI\t0,%0\n\tLDILO.C\t1,%0\t; set01_ltu";
|
+ case GTU: return "LDI\t1,%0\n\tLDILO.C\t0,%0\n\tLDILO.Z\t0,%0";
|
+ case GEU: return "LDI\t0,%0\n\tLDILO.NC\t1,%0\t; set01_geu";
|
+ case LEU: return "LDI\t0,%0\n\tLDILO.C\t1,%0\n\tLDILO.Z\t1,%0";
|
+ case GTU: return "LDI\t1,%0\n\tLDILO.C\t0,%0\n\tLDILO.Z\t0,%0\t; set01_gtu";
|
+ case GEU: return "LDI\t1,%0\n\tLDILO.C\t0,%0";
|
+ case LEU: return "LDI\t0,%0\n\tLDILO.C\t1,%0\n\tLDILO.Z\t1,%0\t; set01_leu";
|
+ default:
|
+ default:
|
+ zip_debug_rtx(condition);
|
+ zip_debug_rtx(condition);
|
+ internal_error("CSTORE Unsupported condition");
|
+ internal_error("CSTORE Unsupported condition");
|
+ return NULL;
|
+ return NULL;
|
+ }
|
+ }
|
+}
|
+}
|
+
|
+
|
+/*
|
|
+const char *zip_binary_movsicc(rtx_code condition, const char *op, const int opno) {
|
|
+ static char result[64] = "";
|
|
+ switch(condition) {
|
|
+ //
|
|
+ // Result already exists in the iffalse register
|
|
+ // Can't change it. Therefore, on the
|
|
+ // condition ... move true register to the
|
|
+ // destination
|
|
+ //
|
|
+ case EQ: sprintf(result, "%s.Z\t%%%d,%%0", op, opno); break;
|
|
+ case NE: sprintf(result, "%s.NZ\t%%%d,%%0", op, opno); break;
|
|
+ case LT: sprintf(result, "%s.LT\t%%%d,%%0", op, opno); break;
|
|
+ case GT: sprintf(result, "%s.GT\t%%%d,%%0", op, opno); break;
|
|
+ // .LE doesn't exist on Zip CPU--turn this into two instructions
|
|
+ case LE: sprintf(result, "%s.LT\t%%%d,%%0\n\t%s.Z\t%%%d,%%0", op, opno, op, opno); break;
|
|
+ case GE: sprintf(result, "%s.GE\t%%%d,%%0", op, opno); break;
|
|
+ case LTU: sprintf(result, "%s.C\t%%%d,%%0", op, opno); break;
|
|
+ //
|
|
+ // .GTU doesn't exist on the Zip CPU either. We also note that
|
|
+ // .C will never be set on an equal condition. Therefore, we
|
|
+ // turn this into a XOR.NZ 2,CC, which will set the .C condition
|
|
+ // as long as .Z wasn't true. We then undo this when we're
|
|
+ // done. This is possible since none of these instructions
|
|
+ // (LDI/MOV/Lod conditional, nor Xor conditional) will ever set
|
|
+ // the condition codes.
|
|
+ //
|
|
+ // This is obviously not very optimal. Avoid this by all means
|
|
+ // if you can
|
|
+ case GTU: sprintf(result, "XOR.NZ\t2,CC\n%s.C\t%%%d,%%0\n\tXOR.NZ\t2,CC", op, opno); break;
|
|
+ // .LEU doesn't exist on Zip CPU either--turn this into another
|
|
+ // two instructions
|
|
+ case LEU: sprintf(result, "%s.C\t%%%d,%%0\n\t%s.Z\t%%%d,%%0", op, opno, op, opno); break;
|
|
+ //
|
|
+ // .GEU doesn't exist on Zip CPU. Implementing it her is
|
|
+ // painful. We can change the condition codes to make it so,
|
|
+ // but the instruction requires the condition codes not be
|
|
+ // changed. Hence, we must change them back if we do so.
|
|
+ //
|
|
+ // .C will be set on less than but not equal. Hence !.C will
|
|
+ // be true on greater than or equal.
|
|
+ case GEU: sprintf(result, "XOR\t2,CC\n%s.C\t%%%d,%%0\n\tXOR\t2,CC", op, opno); break;
|
|
+ default:
|
|
+ internal_error("MOVSICC(BINARY) Unsupported condition");
|
|
+ return NULL;
|
|
+ } return result;
|
|
+}
|
|
+*/
|
|
+
|
|
+int
|
+int
|
+zip_supported_condition(int c) {
|
+zip_supported_condition(int c) {
|
+ switch(c) {
|
+ switch(c) {
|
+ case NE: case LT: case EQ: case GT: case GE: case LTU:
|
+ case EQ: case NE: case LT: case GE: case LTU: case GEU:
|
+ return 1;
|
+ return 1;
|
+ break;
|
+ break;
|
+ default:
|
+ default:
|
+ break;
|
+ break;
|
+ } return 0;
|
+ } return 0;
|
+}
|
+}
|
+
|
+
|
+bool
|
+bool
|
+zip_signed_comparison(int c) {
|
+zip_signed_comparison(int c) {
|
+ switch(c) {
|
+ switch(c) {
|
+ case NE: case LT: case EQ: case GT: case GE:
|
+ case NE: case LT: case EQ: case GE:
|
+ return true;
|
+ return true;
|
+ default:
|
+ default:
|
+ break;
|
+ break;
|
+ } return false;
|
+ } return false;
|
+}
|
+}
|
+
|
+
|
+int
|
+int
|
+zip_expand_movsicc(rtx dst, rtx condition, rtx iftrue, rtx iffalse) {
|
+zip_expand_movdi(rtx dst, rtx src) {
|
+ rtx_insn *insn;
|
+ ZIPDEBUGFLAG(dbg, false);
|
+ const bool dbg = ((ALL_DEBUG_ON)||(false))&&(!ALL_DEBUG_OFF);
|
+
|
+ if (dbg) fprintf(stderr, "ZIP::MOVSICC\n");
|
+ if (dbg) fprintf(stderr, "\nZIP::MOVDI\n");
|
+ if (dbg) zip_debug_rtx_pfx("DST", dst);
|
+ if (dbg) zip_debug_rtx_pfx("DST", dst);
|
+ if (dbg) zip_debug_rtx_pfx("CND", condition);
|
+ if (dbg) zip_debug_rtx_pfx("SRC", src);
|
+ if (dbg) zip_debug_rtx_pfx("TRU", iftrue);
|
|
+ if (dbg) zip_debug_rtx_pfx("FAL", iffalse);
|
|
+
|
+
|
+ // Start with the condition
|
+ // MOV !REG->!REG
|
+ rtx cmpa = XEXP(condition,0), cmpb=XEXP(condition,1);
|
+ if ((!REG_P(dst))&&(!REG_P(src))&&(can_create_pseudo_p())) {
|
+ enum rtx_code cmpcode = GET_CODE(condition);
|
+ // This includes:
|
+
|
+ // MOV MEM->MEM
|
+ // Want to always do the false expression, and only sometimes the
|
+ // MOV IMM->MEM
|
+ // true expression. If, however, the false is a constant and the
|
+ if (dbg) fprintf(stderr, "ZIP::MOVDI -- !REG->!REG\n");
|
+ // true and destination are the same thing, this doesn't work.
|
+
|
+ if (rtx_equal_p(dst, iftrue)) {
|
+ rtx tmp = gen_reg_rtx(DImode);
|
+ // If the true value is the same as the destination already,
|
+ emit_insn(gen_movdi(tmp, src));
|
+ // then swap so we only do the condition on true
|
+ emit_insn(gen_movdi(dst, tmp));
|
+ rtx tem = iffalse;
|
+ return 1;
|
+ iffalse = iftrue;
|
|
+ iftrue = tem;
|
|
+ cmpcode = reverse_condition(cmpcode);
|
|
+ }
|
|
+
|
|
+ //; Do we need to swap or adjust the condition?
|
|
+ if (zip_supported_condition((int)cmpcode)) {
|
|
+ // Keep everything as is
|
|
+ if (dbg) fprintf(stderr, "ZIP::MOVSICC -- Condition is supported\n");
|
|
+ } else if ((zip_supported_condition(reverse_condition(cmpcode)))
|
|
+ &&(!MEM_P(iffalse))
|
|
+ &&(!rtx_equal_p(dst,iffalse))) {
|
|
+ rtx tem = iffalse;
|
|
+ iffalse = iftrue;
|
|
+ iftrue = tem;
|
|
+
|
|
+ cmpcode = reverse_condition(cmpcode);
|
|
+ } else if ((zip_supported_condition((int)swap_condition(cmpcode)))
|
|
+ &&((REG_P(cmpb))||(can_create_pseudo_p()))) {
|
|
+ rtx tem = cmpa;
|
|
+ cmpa = cmpb;
|
|
+ cmpa = tem;
|
|
+ cmpcode = swap_condition(cmpcode);
|
|
+
|
|
+ if ((GET_CODE(cmpa)==PLUS)&&(zip_signed_comparison((int)cmpcode))
|
|
+ &&(REG_P(XEXP(cmpa,0)))
|
|
+ &&(CONST_INT_P(XEXP(cmpa,1)))
|
|
+ &&(abs(INTVAL(XEXP(cmpa,1)))<(1<<17))) {
|
|
+
|
|
+ // If we were doing CMP x(Rb),Ra
|
|
+ // and we just changed it to CMP Ra,x(Rb)
|
|
+ // adjust it to CMP -x(Ra),Rb
|
|
+ cmpb = plus_constant(SImode, cmpb, -INTVAL(XEXP(cmpa,1)));
|
|
+ cmpa = XEXP(cmpa,0);
|
|
+ } else if (!REG_P(cmpa)) {
|
|
+ // Otherwise, if we had anything else in Rb other than
|
|
+ // a register ... such as a constant, then load it into
|
|
+ // a register before comparing it. So
|
|
+ // CMP x,Ra
|
|
+ // became
|
|
+ // CMP Ra,x
|
|
+ // now becomes
|
|
+ // LDI x,Rt
|
|
+ // CMP Ra,Rt
|
|
+ // (We already tested for can_create_pseudo_p() above..)
|
|
+ tem = gen_reg_rtx(SImode);
|
|
+ emit_move_insn(tem, cmpa);
|
|
+ cmpa = tem;
|
|
+ }
|
|
+ } else {
|
|
+ // Here's our last chance.
|
|
+ // This will adjust for less than equal types of stuff
|
|
+ int cod = (int)cmpcode;
|
|
+ zip_canonicalize_comparison(&cod, &cmpa, &cmpb, false);
|
|
+ cmpcode = (enum rtx_code)cod;
|
|
+ }
|
+ }
|
+
|
+
|
+ if (dbg) fprintf(stderr, "ZIP::MOVSICC -- Post-Modes\n");
|
+ // MOV REG->REG
|
+ if (dbg) zip_debug_rtx_pfx("DST-P: ", dst);
|
+ if ((REG_P(dst))&&(REG_P(src))) {
|
+ if (dbg) zip_debug_rtx_pfx("CND-P: ", condition);
|
+ if (dbg) fprintf(stderr, "ZIP::MOVDI -- REG->REG\n");
|
+ if (dbg) zip_debug_rtx_pfx("TRU-P: ", iftrue);
|
|
+ if (dbg) zip_debug_rtx_pfx("FAL-P: ", iffalse);
|
|
+
|
+
|
+ if (!zip_supported_condition((int)cmpcode)) {
|
+ emit_insn(gen_movdi_raw(dst, src));
|
+ if (dbg) {
|
+ return 1;
|
+ fprintf(stderr, "ZIP::MOVSICC -- Unsupported condition: ");
|
|
+ zip_debug_ccode(cmpcode);
|
|
+ fprintf(stderr, "\n");
|
|
+ }
|
|
+ return 0;
|
|
+ }
|
+ }
|
+ gcc_assert(zip_supported_condition((int)cmpcode));
|
|
+
|
+
|
+ //; Always do the default move
|
+ // MOV REG->MEM (a store instruction)
|
+ bool conditionally_do_false = false;
|
+ if ((MEM_P(dst))&&(REG_P(src))) {
|
+ conditionally_do_false = (MEM_P(iffalse))
|
+ rtx addr = XEXP(dst,0);
|
+ &&(!rtx_equal_p(dst,iffalse))
|
+ long offset = 0;
|
+ &&(zip_supported_condition(reverse_condition(cmpcode)));
|
+ if ((GET_CODE(addr)==PLUS)&&(CONST_INT_P(XEXP(addr,1))))
|
+ conditionally_do_false = conditionally_do_false || (rtx_equal_p(dst,iftrue));
|
+ offset = INTVAL(XEXP(addr,1));
|
+ if ((conditionally_do_false)&&(!zip_supported_condition(reverse_condition(cmpcode)))) {
|
+
|
+ if (dbg) {
|
+ if (dbg) fprintf(stderr, "ZIP::MOVDI -- REG->MEM\n");
|
+ fprintf(stderr, "ZIP::MOVSICC -- Cant support the reverse condition: ");
|
+ if (REG_P(addr)) {
|
+ zip_debug_ccode(cmpcode);
|
+ emit_insn(gen_movdi_raw(dst, src));
|
+ fprintf(stderr, "\n");
|
+ return 1;
|
|
+ } else if ((GET_CODE(addr)==PLUS)
|
|
+ &&(REG_P(XEXP(addr,0)))
|
|
+ &&(CONST_INT_P(XEXP(addr,1)))
|
|
+ &&(offset>=(long)zip_min_anchor_offset)
|
|
+ &&(offset+4<(long)zip_max_anchor_offset)) {
|
|
+ // Demonstrated and works
|
|
+ emit_insn(gen_movdi_raw(dst, src));
|
|
+ return 1;
|
|
+ } else if (can_create_pseudo_p()) {
|
|
+ rtx tmp = gen_reg_rtx(Pmode);
|
|
+ emit_insn(gen_movsi(tmp, addr));
|
|
+ emit_insn(gen_movdi_raw(gen_rtx_MEM(DImode, tmp), src));
|
|
+ return 1;
|
+ }
|
+ }
|
+ return 0;
|
|
+ }
|
+ }
|
+
|
+
|
+ if ((!rtx_equal_p(dst, iffalse))&&(!conditionally_do_false)) {
|
+ // MOV MEM->REG (a load instruction)
|
+ if (dbg)
|
+ if ((REG_P(dst))&&(MEM_P(src))) {
|
+ fprintf(stderr, "ZIP::MOVSICC -- EMITTING MOVE FALSE->DST\n");
|
+ rtx addr = XEXP(src,0);
|
+ insn = emit_move_insn(dst, iffalse);
|
+ long offset = 0;
|
+ if (dbg) zip_debug_rtx_pfx("BARE-U: ", insn);
|
+ if ((GET_CODE(addr)==PLUS)&&(CONST_INT_P(XEXP(addr,1))))
|
+ }
|
+ offset = INTVAL(XEXP(addr,1));
|
+
|
+
|
+ rtx cc_rtx = gen_rtx_REG(CCmode, zip_CC);
|
+ if (dbg) fprintf(stderr, "ZIP::MOVDI -- MEM->REG\n");
|
+
|
+ if (REG_P(addr)) {
|
+ //; Now let's get our comparison right
|
+ if (dbg) fprintf(stderr, "ZIP::MOVDI -- MEM[R]->REG\n");
|
+ if (dbg) fprintf(stderr, "ZIP::MOVSICC -- EMITTING COMPARISON\n");
|
+ emit_insn(gen_movdi_raw(dst, src));
|
+ insn = emit_insn(gen_rtx_SET(VOIDmode, cc_rtx,
|
+ return 1;
|
+ gen_rtx_COMPARE(CCmode, cmpa, cmpb)));
|
+ } else if ((GET_CODE(addr)==PLUS)
|
+ if (dbg) zip_debug_rtx_pfx("BARE-C: ", insn);
|
+ &&(REG_P(XEXP(addr,0)))
|
+
|
+ &&(CONST_INT_P(XEXP(addr,1)))
|
+ //; Finally, let's load the value on true
|
+ &&(offset>=(long)zip_min_anchor_offset)
|
+ if (!rtx_equal_p(dst, iftrue)) {
|
+ &&(offset+4<(long)zip_max_anchor_offset)) {
|
+ if (dbg) fprintf(stderr, "ZIP::MOVSICC -- EMITTING BARE\n");
|
+ if (dbg) fprintf(stderr, "ZIP::MOVDI -- MEM[#+R]->REG -- DONE\n");
|
+ insn=emit_insn(gen_movsicc_bare(dst,
|
+ emit_insn(gen_movdi_raw(dst, src));
|
+ gen_rtx_fmt_ee(cmpcode, SImode, NULL_RTX, NULL_RTX),
|
+ return 1;
|
+ iftrue, dst));
|
+ } else if (can_create_pseudo_p()) {
|
+ if (dbg) zip_debug_rtx_pfx("BARE-T: ", insn);
|
+ if (dbg) fprintf(stderr, "ZIP::MOVDI -- LDI #,R, MEM[R]->REG\n");
|
+ }
|
+ rtx tmp = gen_reg_rtx(Pmode);
|
+
|
+ emit_insn(gen_movsi(tmp, addr));
|
+ if (conditionally_do_false) {
|
+ emit_insn(gen_movdi_raw(dst,
|
+ gcc_assert(zip_supported_condition(reverse_condition(cmpcode)));
|
+ gen_rtx_MEM(DImode, tmp)));
|
+ insn=emit_insn(gen_movsicc_bare(dst,
|
+ return 1;
|
+ gen_rtx_fmt_ee(reverse_condition(cmpcode), SImode,
|
+ } else if (dbg)
|
+ NULL_RTX, NULL_RTX), iffalse, dst));
|
+ fprintf(stderr, "ZIP::MOVDI -- MEM[?]->REG (no match)\n");
|
+ if (dbg) zip_debug_rtx_pfx("BARE-F: ", insn);
|
|
+ }
|
+ }
|
+
|
+
|
+ // Return true on success
|
+ // MOV #->REG (An LDI instruction, but for DIwords)
|
|
+ if ((CONST_INT_P(src))&&(REG_P(dst))) {
|
|
+ if (dbg) fprintf(stderr, "ZIP::MOVDI -- IMM->REG\n");
|
|
+ emit_insn(gen_movdi_raw(dst, src));
|
+ return 1;
|
+ return 1;
|
+}
|
+ }
|
+
|
+
|
+const char *zip_addsicc(rtx dst, rtx condition, rtx ifsrc, rtx addv ATTRIBUTE_UNUSED) {
|
+ return 0;
|
|
+}
|
|
+
|
|
+const char *
|
|
+zip_addsicc(rtx dst, rtx condition, rtx ifsrc, rtx addv) {
|
+ // We know upon entry that REG_P(dst) must be true
|
+ // We know upon entry that REG_P(dst) must be true
|
+ if (!REG_P(dst))
|
+ if (!REG_P(dst))
|
+ internal_error("%s","ADDSICC into something other than register");
|
+ internal_error("%s","ADDSICC into something other than register");
|
|
+
|
|
+ if ((REG_P(dst))&&(REG_P(ifsrc))&&(REG_P(addv))
|
|
+ &&(REGNO(dst)!=REGNO(ifsrc))) {
|
|
+ switch (GET_CODE(condition)) {
|
|
+ case EQ: return "MOV.Z\t%2,%0\n\tADD.Z\t%3,%0";
|
|
+ case NE: return "MOV.NZ\t%2,%0\n\tADD.NZ\t%3,%0";
|
|
+ case LT: return "MOV.LT\t%2,%0\n\tADD.LT\t%3,%0";
|
|
+
|
|
+ case LE: return "MOV.LT\t%3,%0\n\tMOV.Z\t%3,%0\n\tADD.LT\t%3,%0\n\tADD.Z\t%3,%0";
|
|
+ case GE: return "MOV.GE\t%2,%0\n\tADD.GE\t%3,%0";
|
|
+
|
|
+ case GT: return "BLT\t%.Laddsi%=\n\tBZ\t%%.Laddsi%=\n\tMOV\t%2,%0\n\tADD\t%3,%0\n.Laddsi%=:";
|
|
+ case LTU: return "MOV.C\t%2,%0\n\tADD.C\t%3,%0";
|
|
+
|
|
+ case LEU: return "MOV.C\t%2,%0\n\tMOV.Z\t%2,%0\n\tADD.C\t%3,%0\n\tADD.Z\t%3,%0";
|
|
+ case GEU: return "MOV.NC\t%2,%0\n\tADD.NC\t%3,%0";
|
|
+ case GTU: return "BZ\t%.Laddsi%=\n\tMOV.NC\t%3,%0\n\tADD.NC\t%3,%0\n.Laddsi%=:";
|
|
+ default:
|
|
+ internal_error("%s", "Zip/No usable addsi expansion");
|
|
+ break;
|
|
+ }
|
|
+ }
|
|
+
|
+ if ((REG_P(ifsrc))&&(REGNO(dst)==REGNO(ifsrc))) {
|
+ if ((REG_P(ifsrc))&&(REGNO(dst)==REGNO(ifsrc))) {
|
+ switch (GET_CODE(condition)) {
|
+ switch (GET_CODE(condition)) {
|
+ case EQ: return "ADD.Z\t%3,%0";
|
+ case EQ: return "ADD.Z\t%3,%0";
|
+ case NE: return "ADD.NZ\t%3,%0";
|
+ case NE: return "ADD.NZ\t%3,%0";
|
+ case LT: return "ADD.LT\t%3,%0";
|
+ case LT: return "ADD.LT\t%3,%0";
|
+ case GT: return "ADD.GT\t%3,%0";
|
|
+ case LE: return "ADD.LT\t%3,%0\n\tADD.Z\t%3,%0";
|
+ case LE: return "ADD.LT\t%3,%0\n\tADD.Z\t%3,%0";
|
+ case GE: return "ADD.GE\t%3,%0";
|
+ case GE: return "ADD.GE\t%3,%0";
|
|
+ case GT: return "ADD.GE\t%3,%0\n\tSUB.Z\t%3,%0";
|
+ case LTU: return "ADD.C\t%3,%0";
|
+ case LTU: return "ADD.C\t%3,%0";
|
+ case LEU: return "ADD.C\t%3,%0\n\tADD.Z\t%3,%0";
|
+ case LEU: return "ADD.C\t%3,%0\n\tADD.Z\t%3,%0";
|
+ case GEU: return "XOR\t2,CC\n\tADD.C\t%3,%0\n\tXOR\t2,CC";
|
+ case GEU: return "ADD.NC\t%3,%0";
|
+ // Can do a GEU comparison, and then undo on the Zero condition
|
+ case GTU: return "SUB.Z\t%3,%0\n\tADD.NC\t%3,%0";
|
+ case GTU: return "XOR\t2,CC\n\tADD.C\t%3,%0\n\tSUB.Z\t%3,%0\n\tXOR\t2,CC";
|
|
+ default:
|
+ default:
|
+ internal_error("%s", "Zip/No usable addsi expansion");
|
+ internal_error("%s", "Zip/No usable addsi expansion");
|
+ break;
|
+ break;
|
+ }
|
+ }
|
+ } else {
|
+ } else {
|
+ // MOV A+REG,REG
|
+ // MOV A+REG,REG
|
+ switch (GET_CODE(condition)) {
|
+ switch (GET_CODE(condition)) {
|
+ case EQ: return "MOV.Z\t%3+%2,%0";
|
+ case EQ: return "MOV.Z\t%3+%2,%0";
|
+ case NE: return "MOV.NZ\t%3+%2,%0";
|
+ case NE: return "MOV.NZ\t%3+%2,%0";
|
+ case LT: return "MOV.LT\t%3+%2,%0";
|
+ case LT: return "MOV.LT\t%3+%2,%0";
|
+ case GT: return "MOV.GT\t%3+%2,%0";
|
+ case GT: return "BLT\t.Laddcc%=\n\tBZ\t.Laddcc%=\n\tMOV\t%3+%2,%0\n.Laddcc%=";
|
+ case LE: return "MOV.LT\t%3+%2,%0\n\tMOV.Z\t%3+%2,%0";
|
+ case LE: return "MOV.LT\t%3+%2,%0\n\tMOV.Z\t%3+%2,%0";
|
+ case GE: return "MOV.GE\t%3+%2,%0";
|
+ case GE: return "MOV.GE\t%3+%2,%0";
|
+ case LTU: return "MOV.C\t%3+%2,%0";
|
+ case LTU: return "MOV.C\t%3+%2,%0";
|
+ case LEU: return "MOV.C\t%3+%2,%0\n\tMOV.Z\t%3+%2,%0";
|
+ case LEU: return "MOV.C\t%3+%2,%0\n\tMOV.Z\t%3+%2,%0";
|
+ case GEU: return "XOR\t2,CC\n\tMOV.C\t%3+%2,%0\n\tXOR\t2,CC";
|
+ case GEU: return "MOV.NC\t%3+%2,%0";
|
+ // Can do a GEU comparison, and then undo on the Zero condition
|
+ case GTU: return "BZ\t.Laddcc%=\n\tMOV.NC\t%3+%2,%0\n\t.Laddcc%=:";
|
+ // EXCEPT: with a move instruction, what's there to undo? We
|
|
+ // just clobbered our register!
|
|
+ // case GTU: return "XOR\t2,CC\n\tMOV.C\t%3,%0\n\tSUB.Z\t%3,%0XOR\t2,CC";
|
|
+ default:
|
+ default:
|
+ internal_error("%s", "Zip/No usable addsi(reg,reg) expansion");
|
+ internal_error("%s", "Zip/No usable addsi(reg,reg) expansion");
|
+ break;
|
+ break;
|
+ }
|
+ }
|
+ }
|
+ }
|
+
|
+
|
+ return "BREAK";
|
+ return "BREAK";
|
+}
|
+}
|
+
|
+
|
+static int zip_memory_move_cost(machine_mode mode, reg_class_t ATTRIBUTE_UNUSED, bool in ATTRIBUTE_UNUSED) {
|
+static int zip_memory_move_cost(machine_mode mode, reg_class_t ATTRIBUTE_UNUSED, bool in ATTRIBUTE_UNUSED) {
|
+ int rv = 14;
|
+ int rv = 14;
|
+ if ((mode == DImode)||(mode == DFmode))
|
+ if ((mode == DImode)||(mode == DFmode))
|
+ rv += 2;
|
+ rv += 2;
|
+ return rv;
|
+ return rv;
|
+}
|
+}
|
+
|
+
|
+// #warning "How do we tell the compiler LDI label is expensive as 2 ops"?
|
+// #warning "How do we tell the compiler LDI label is expensive as 2 ops"?
|
+static bool zip_cannot_modify_jumps_p(void) {
|
+static bool zip_cannot_modify_jumps_p(void) {
|
+ // Let's try their suggested approach, keeping us from modifying jumps
|
+ // Let's try their suggested approach, keeping us from modifying jumps
|
+ // after reload. This should also allow our peephole2 optimizations
|
+ // after reload. This should also allow our peephole2 optimizations
|
+ // to adjust things back to what they need to be if necessary.
|
+ // to adjust things back to what they need to be if necessary.
|
+ return (reload_completed || reload_in_progress);
|
+ return (reload_completed || reload_in_progress);
|
+}
|
+}
|
+
|
+
|
+rtx_insn *zip_ifcvt_info;
|
+rtx_insn *zip_ifcvt_info;
|
+
|
+
|
+void
|
+void
|
+zip_ifcvt_modify_tests(ce_if_block *ce_info ATTRIBUTE_UNUSED, rtx *true_expr, rtx *false_expr) {
|
+zip_ifcvt_modify_tests(ce_if_block *ce_info ATTRIBUTE_UNUSED, rtx *true_expr, rtx *false_expr) {
|
+ const bool dbg = ((ALL_DEBUG_ON)||(false))&&(!ALL_DEBUG_OFF);
|
+ const bool dbg = ((ZIP_ALL_DEBUG_ON)||(false))&&(!ZIP_ALL_DEBUG_OFF);
|
+ if (dbg) fprintf(stderr, "IFCVT-MODIFY-TESTS\n");
|
+ if (dbg) fprintf(stderr, "IFCVT-MODIFY-TESTS\n");
|
+ if (*true_expr) switch(GET_CODE(*true_expr)) {
|
+ if (*true_expr) switch(GET_CODE(*true_expr)) {
|
|
+ // These are our unsupported conditions
|
+ case LE:
|
+ case LE:
|
+ case GTU:
|
+ case GT:
|
+ case GEU:
|
|
+ case LEU:
|
+ case LEU:
|
|
+ case GTU:
|
+ if (dbg) fprintf(stderr, "TRUE, missing expr\n");
|
+ if (dbg) fprintf(stderr, "TRUE, missing expr\n");
|
+ if (dbg) zip_debug_rtx(*true_expr);
|
+ if (dbg) zip_debug_rtx(*true_expr);
|
+ *true_expr = NULL_RTX;
|
+ *true_expr = NULL_RTX;
|
+ break;
|
+ break;
|
+ default: // LT, GT, GTE, LTU, NE, EQ
|
+ default: // LT, GT, GTE, LTU, NE, EQ
|
+ break;
|
+ break;
|
+ }
|
+ }
|
+
|
+
|
+ if (*false_expr) switch(GET_CODE(*false_expr)) {
|
+ if (*false_expr) switch(GET_CODE(*false_expr)) {
|
+ case LE:
|
+ case LE:
|
+ case GTU:
|
+ case GT:
|
+ case GEU:
|
|
+ case LEU:
|
+ case LEU:
|
|
+ case GTU:
|
+ if (dbg) fprintf(stderr, "FALSE, missing expr\n");
|
+ if (dbg) fprintf(stderr, "FALSE, missing expr\n");
|
+ if (dbg) zip_debug_rtx(*false_expr);
|
+ if (dbg) zip_debug_rtx(*false_expr);
|
+ *false_expr = NULL_RTX;
|
+ *false_expr = NULL_RTX;
|
+ default:
|
+ default:
|
+ break;
|
+ break;
|
+ }
|
+ }
|
+ if ((dbg)&&((!*true_expr)||(!*false_expr)))
|
+ if ((dbg)&&((!*true_expr)||(!*false_expr)))
|
+ fprintf(stderr, "IFCVT-MODIFY-TESTS -- FAIL\n");
|
+ fprintf(stderr, "IFCVT-MODIFY-TESTS -- FAIL\n");
|
+}
|
+}
|
+
|
+
|
+void
|
+void
|
+zip_ifcvt_machdep_init(struct ce_if_block *ceinfo ATTRIBUTE_UNUSED) {
|
+zip_ifcvt_machdep_init(struct ce_if_block *ceinfo ATTRIBUTE_UNUSED) {
|
+/*
|
+/*
|
+if (!ceinfo->then_bb)
|
+if (!ceinfo->then_bb)
|
+ return;
|
+ return;
|
+rtx_insn *insn;
|
+rtx_insn *insn;
|
+FOR_BB_INSNS(ceinfo->then_bb, insn) {
|
+FOR_BB_INSNS(ceinfo->then_bb, insn) {
|
+ fprintf(stderr, "IFCVT -- INIT\n");
|
+ fprintf(stderr, "IFCVT -- INIT\n");
|
+ zip_debug_rtx_pfx("INIT-BB", insn);
|
+ zip_debug_rtx_pfx("INIT-BB", insn);
|
+}
|
+}
|
+*/
|
+*/
|
+/*
|
+/*
|
+ zip_ifcvt_info = NULL;
|
+ zip_ifcvt_info = NULL;
|
+ rtx_insn *insn, *ifinsn = NULL;
|
+ rtx_insn *insn, *ifinsn = NULL;
|
+ FOR_BB_INSNS(ceinfo->test_bb, insn) {
|
+ FOR_BB_INSNS(ceinfo->test_bb, insn) {
|
+ rtx p;
|
+ rtx p;
|
+ p = single_set(insn);
|
+ p = single_set(insn);
|
+ if (!p) continue;
|
+ if (!p) continue;
|
+ if (SET_DEST(p)==pc_rtx) {
|
+ if (SET_DEST(p)==pc_rtx) {
|
+ ifinsn = insn;
|
+ ifinsn = insn;
|
+ }
|
+ }
|
+ if (!REG_P(SET_DEST(p)))
|
+ if (!REG_P(SET_DEST(p)))
|
+ continue;
|
+ continue;
|
+ if (GET_MODE(SET_DEST(p))!=CCmode)
|
+ if (GET_MODE(SET_DEST(p))!=CCmode)
|
+ continue;
|
+ continue;
|
+ if (REGNO(SET_DEST(p))!=zip_CC)
|
+ if (REGNO(SET_DEST(p))!=zip_CC)
|
+ continue;
|
+ continue;
|
+ zip_ifcvt_info = insn;
|
+ zip_ifcvt_info = insn;
|
+ }
|
+ }
|
+
|
+
|
+ if (zip_ifcvt_info)
|
+ if (zip_ifcvt_info)
|
+ zip_debug_rtx_pfx("PUTATIVE-CMP",zip_ifcvt_info);
|
+ zip_debug_rtx_pfx("PUTATIVE-CMP",zip_ifcvt_info);
|
+ if (ifinsn)
|
+ if (ifinsn)
|
+ zip_debug_rtx_pfx("PRIOR-JMP",ifinsn);
|
+ zip_debug_rtx_pfx("PRIOR-JMP",ifinsn);
|
+*/
|
+*/
|
+}
|
+}
|
+
|
+
|
+void
|
+void
|
+zip_ifcvt_modify_insn(struct ce_if_block *ceinfo ATTRIBUTE_UNUSED,
|
+zip_ifcvt_modify_insn(struct ce_if_block *ceinfo ATTRIBUTE_UNUSED,
|
+ rtx pattern ATTRIBUTE_UNUSED,
|
+ rtx pattern ATTRIBUTE_UNUSED,
|
+ rtx_insn *insn ATTRIBUTE_UNUSED) {
|
+ rtx_insn *insn ATTRIBUTE_UNUSED) {
|
+ // zip_debug_rtx_pfx("MODIFY-INSN: ", insn);
|
+ // zip_debug_rtx_pfx("MODIFY-INSN: ", insn);
|
+}
|
+}
|
+
|
+
|
+void
|
+void
|
+zip_ifcvt_modify_cancel(struct ce_if_block *ceinfo ATTRIBUTE_UNUSED) {
|
+zip_ifcvt_modify_cancel(struct ce_if_block *ceinfo ATTRIBUTE_UNUSED) {
|
+/*
|
+/*
|
+ fprintf(stderr, "IFCVT -- CANCEL\n");
|
+ fprintf(stderr, "IFCVT -- CANCEL\n");
|
+ zip_ifcvt_info = NULL;
|
+ zip_ifcvt_info = NULL;
|
+*/
|
+*/
|
+}
|
+}
|
+
|
+
|
+void
|
+void
|
+zip_ifcvt_modify_final(struct ce_if_block *ceinfo ATTRIBUTE_UNUSED) {
|
+zip_ifcvt_modify_final(struct ce_if_block *ceinfo ATTRIBUTE_UNUSED) {
|
+/*
|
+/*
|
+rtx_insn *insn;
|
+rtx_insn *insn;
|
+FOR_BB_INSNS(ceinfo->test_bb, insn) {
|
+FOR_BB_INSNS(ceinfo->test_bb, insn) {
|
+ fprintf(stderr, "IFCVT -- FINAL\n");
|
+ fprintf(stderr, "IFCVT -- FINAL\n");
|
+ zip_debug_rtx_pfx("FINAL-TEST-BB", insn);
|
+ zip_debug_rtx_pfx("FINAL-TEST-BB", insn);
|
+}
|
+}
|
+ zip_ifcvt_info = NULL;
|
+ zip_ifcvt_info = NULL;
|
+*/
|
+*/
|
+}
|
+}
|
+
|
+
|
+
|
+
|
+int zip_insn_sets_cc(rtx_insn *insn) {
|
+int zip_insn_sets_cc(rtx_insn *insn) {
|
+ return (get_attr_ccresult(insn)==CCRESULT_SET);
|
+ return (get_attr_ccresult(insn)==CCRESULT_SET);
|
+}
|
+}
|
+
|
+
|
+int zip_is_conditional(rtx_insn *insn) {
|
+const char *
|
+ return (get_attr_conditional(insn)==CONDITIONAL_YES);
|
+zip_cbranchdi_const(rtx comparison,
|
|
+ rtx a ATTRIBUTE_UNUSED,
|
|
+ rtx b,
|
|
+ rtx label ATTRIBUTE_UNUSED) {
|
|
+ gcc_assert(CONST_INT_P(b));
|
|
+ long value = INTVAL(b);
|
|
+
|
|
+ // Look into the combine routines to find out why this routine never
|
|
+ // gets called.
|
|
+
|
|
+ switch(GET_CODE(comparison)) {
|
|
+ case EQ:
|
|
+ if (value < 0)
|
|
+ return "CMP\t-1,%H1\t; cbranchdi/# EQ (neg)\n\tCMP.Z\t%2,%L1\n\tBZ\t%3";
|
|
+ else
|
|
+ return "CMP\t0,%H1\t; cbranchdi/# EQ\n\tCMP.Z\t%2,%L1\n\tBZ\t%3";
|
|
+ case NE:
|
|
+ if (value < 0)
|
|
+ return "CMP\t-1,%H1\t; cbranchdi/# NE (neg)\n\tCMP.Z\t%2,%L1\n\tBNZ\t%3";
|
|
+ else
|
|
+ return "CMP\t0,%H1\t; cbranchdi/# NE\n\tCMP.Z\t%2,%L1\n\tBNZ\t%3";
|
|
+ case LE:
|
|
+ if (value == 0)
|
|
+ return "CMP\t0,%H1\t; cbranchdi/# LE 0\n\tBLT\t%3\n\tCMP.Z\t0,%L1\n\tBZ\t%3";
|
|
+ else if (value == -1)
|
|
+ return "CMP\t0,%H1\t; cbranchdi/# LE -1\n\tBLT\t%3";
|
|
+ else if (value < 0) {
|
|
+ char tmp[128];
|
|
+ sprintf(tmp, "CMP\t-1,%%H1\t; cbranchdi/# LE (neg)\n"
|
|
+ "\tBLT\t.Lcmpdile%%=\n"
|
|
+ "\tBNZ\t%%3\n"
|
|
+ "\tCMP\t%ld,%%L1\n"
|
|
+ "\tBC\t%%3", (value+1l)&0x0ffffffff);
|
|
+ return ggc_alloc_string(tmp, -1);
|
|
+ } else { //; value > 0
|
|
+ char tmp[128];
|
|
+ sprintf(tmp, "CMP\t0,%%H1\t; cbranchdi/# LE\n"
|
|
+ "\tBLT\t%%3\n"
|
|
+ "\tBNZ\t.Lcmple%%=\n"
|
|
+ "\tCMP\t%ld,%%L1\n"
|
|
+ "\tBC\t%%3\n"
|
|
+ ".Lcmple%%=:", value-1);
|
|
+ return ggc_alloc_string(tmp, -1);
|
|
+ }
|
|
+ case LT:
|
|
+ if (value == 0)
|
|
+ return "CMP\t0,%H1\t; cbranchdi/# LT 0\n\tBLT\t%3";
|
|
+ else if (value < 0)
|
|
+ return "CMP\t-1,%H1\t; cbranchdi/# LT neg\n\tCMP.Z\t%2,%L1\n\tBC\t%3";
|
|
+ else
|
|
+ return "CMP\t0,%H1\t; cbranchdi/# LT\n"
|
|
+ "\tBLT\t%3\n"
|
|
+ "\tBNZ\t.Lcmplt%=\n"
|
|
+ "\tCMP\t%2,%L1\n"
|
|
+ "\tBC\t%3\n"
|
|
+ ".Lcmplt%=:";
|
|
+ case GT:
|
|
+ if (value == 0)
|
|
+ return "CMP\t1,%H1\t; cbranchdi/# GT 0\n"
|
|
+ "\tBGE\t%3\n"
|
|
+ "\tBNZ\t.Lcmpgt%=\n"
|
|
+ "\tCMP\t0,%L1\n"
|
|
+ "\tBNZ\t%3\n"
|
|
+ ".Lcmpgt%=:";
|
|
+ else if (value == -1)
|
|
+ return "CMP\t0,%H1\t; cbranchdi/# GT -1\n"
|
|
+ "\tBGE\t%3\n";
|
|
+ else if (value < 0) {
|
|
+ char tmp[128];
|
|
+ sprintf(tmp, "CMP\t-1,%%H1\t; cbranchdi/# GT neg\n"
|
|
+ "\tBLT\t.Lcmpgt%%=\n"
|
|
+ "\tBNZ\t%%3\n"
|
|
+ "\tCMP\t%ld,%%H3\n"
|
|
+ "\tBNC\t%%3\n"
|
|
+ ".Lcmpgt%%=:", value+1l);
|
|
+ return ggc_alloc_string(tmp, -1);
|
|
+ } else {
|
|
+ char tmp[128];
|
|
+ sprintf(tmp, "CMP\t0,%%H1\t; cbranchdi/# GT\n"
|
|
+ "\tBLT\t.Lcmpgt%%=\n"
|
|
+ "\tBNZ\t%%3\n"
|
|
+ "\tCMP\t%ld,%%L1\n"
|
|
+ "\tBNC\t%%3\n"
|
|
+ ".Lcmpgt%%=:", value+1l);
|
|
+ return ggc_alloc_string(tmp, -1);
|
|
+ }
|
|
+ case GE:
|
|
+ if (value == 0)
|
|
+ return "CMP\t0,%H1\t; cbranchdi/# GE 0\n"
|
|
+ "\tBLT\t.Lcmpge%=\n"
|
|
+ "\tBNZ\t%3\n"
|
|
+ "\tCMP\t0,%L1\n"
|
|
+ "\tBNC\t%3\n"
|
|
+ ".Lcmpge%=:";
|
|
+ else if (value == -1)
|
|
+ return "CMP\t-1,%H1\t; cbranchdi/# GE -1\n"
|
|
+ "\tBLT\t.Lcmpge%=\n"
|
|
+ "\tBNZ\t%3\n"
|
|
+ "\tCMP\t-1,%L1\n"
|
|
+ "\tBZ\t%3\n"
|
|
+ ".Lcmpge%=:";
|
|
+ else if (value < 0)
|
|
+ return "CMP\t-1,%H1\t; cbranchdi/# GE <\n"
|
|
+ "\tBLT\t.Lcmpge%=\n"
|
|
+ "\tBNZ\t%3\n"
|
|
+ "\tCMP\t%2,%L1\n"
|
|
+ "\tBNC\t%3\n"
|
|
+ ".Lcmpge%=:";
|
|
+ else
|
|
+ return "CMP\t0,%H1\t; cbranchdi/# GE\n"
|
|
+ "\tBLT\t.Lcmpge%=\n"
|
|
+ "\tBNZ\t%3\n"
|
|
+ "\tCMP\t%2,%L1\n"
|
|
+ "\tBNC\t%3\n"
|
|
+ ".Lcmpge%=:";
|
|
+ case LTU:
|
|
+ if (value == 0) { //; Impossible, cannot be < 0 unsignd
|
|
+ return "; cbranchdi/# LTU 0 (Impossible!)";
|
|
+ } else
|
|
+ return "CMP\t0,%H1\t; cbranchdi/#\n\tCMP.Z\t%2,%L1\n\tBC\t%3\n";
|
|
+ case LEU:
|
|
+ if (value == 0) { //; Only possible if == 0
|
|
+ return "CMP\t0,%%H0\t; cbranchdi/# LEU 0\n"
|
|
+ "\tCMP.Z\t0,%%L0\n"
|
|
+ "\tBZ\t%3";
|
|
+ } else {
|
|
+ //; Subtract one, and LTU works
|
|
+ char tmp[128];
|
|
+ sprintf(tmp, "CMP\t0,%%H1\t; cbranchdi/# LEU\n"
|
|
+ "\tCMP.Z\t%ld,%%L1\n"
|
|
+ "\tBC\t%%3\n", value-1);
|
|
+ return ggc_alloc_string(tmp, -1);
|
|
+ }
|
|
+ case GTU:
|
|
+ if (value == 0) {
|
|
+ //; Equivalent to not equal to zero
|
|
+ return "CMP\t0,%H1\t; cbranchdi/# GTU 0\n\tCMP.Z\t0,%L1\n\tBNZ\t%3";
|
|
+ } else {
|
|
+ char tmp[128];
|
|
+ sprintf(tmp,
|
|
+ "CMP\t0,%%H1\t; cbranchdi/# GTU\n"
|
|
+ "\tBNZ\t%%3\n"
|
|
+ "\tCMP\t%ld,%%L1\n"
|
|
+ "\tBNC\t%%3\n", value+1);
|
|
+ return ggc_alloc_string(tmp, -1);
|
|
+ }
|
|
+ case GEU:
|
|
+ if (value == 0) //; Unsigned, always true
|
|
+ return "BRA\t%3\t; cbranchdi/# GEU 0";
|
|
+ else
|
|
+ return "CMP\t0,%H1\t; cbranchdi/# GEU\n"
|
|
+ "\tBNZ\t%3\n"
|
|
+ "\tCMP\t%2,%L1\n"
|
|
+ "\tBNC\t%3";
|
|
+ default:
|
|
+ gcc_unreachable();
|
|
+ }
|
|
+}
|
|
+
|
|
+const char *
|
|
+zip_cbranchdi_reg(rtx comparison,
|
|
+ rtx a ATTRIBUTE_UNUSED,
|
|
+ rtx b ATTRIBUTE_UNUSED,
|
|
+ rtx label ATTRIBUTE_UNUSED) {
|
|
+
|
|
+ switch(GET_CODE(comparison)) {
|
|
+ case EQ:
|
|
+ return "CMP\t%H2,%H1\t; cbranchdi/r EQ\n\tCMP.Z\t%L2,%L1\n\tBZ\t%3";
|
|
+ case NE:
|
|
+ return "CMP\t%H2,%H1\t; cbranchdi/r NE\n\tCMP.Z\t%L2,%L1\n\tBNZ\t%3";
|
|
+ case LE:
|
|
+ return "CMP\t%H2,%H1\t; cbranchdi/r LE\n"
|
|
+ "\tBLT\t%3\n"
|
|
+ "\tBNZ\t.Ldi%=\n"
|
|
+ "\tCMP\t%L1,%L2\n"
|
|
+ "\tBNC\t%3\n"
|
|
+ ".Ldi%=:";
|
|
+ case GT:
|
|
+ return "CMP\t%H1,%H2\t; cbranchdi/r GT\n"
|
|
+ "\tBLT\t%3\n"
|
|
+ "\tBNZ\t.Ldi%=\n"
|
|
+ "\tCMP\t%L1,%L2\n"
|
|
+ "\tBC\t%3\n"
|
|
+ ".Ldi%=:";
|
|
+ case LT:
|
|
+ return "CMP\t%H2,%H1\t; cbranchdi/r LT\n"
|
|
+ "\tBLT\t%3\n"
|
|
+ "\tBNZ\t.Ldi%=\n"
|
|
+ "\tCMP\t%L2,%L1\n"
|
|
+ "\tBC\t%3\n"
|
|
+ ".Ldi%=:";
|
|
+ case GE:
|
|
+ return "CMP\t%H1,%H2\t; cbranchdi/r GE\n"
|
|
+ "\tBLT\t%3\n"
|
|
+ "\tBNZ\t.Ldi%=\n"
|
|
+ "\tCMP\t%L2,%L1\n"
|
|
+ "\tBNC\t%3\n"
|
|
+ ".Ldi%=:";
|
|
+ case LTU:
|
|
+ return "CMP\t%H2,%H1\t; cbranchdi/r LTU\n"
|
|
+ "\tCMP.Z\t%L2,%L1\n"
|
|
+ "\tBC\t%3\n";
|
|
+ case LEU:
|
|
+ return "CMP\t%H1,%H2\t; cbranchdi/r LEU\n"
|
|
+ "\tBC\t.Ldi%=\n" //; H1 > H2, skip
|
|
+ "\tCMP.Z\t%L1,%L2\n" //; (H1==H2) test L1-L2
|
|
+ "\tBNC\t%3\n" //; If (L1>=L2)||(H1>H2)
|
|
+ ".Ldi%=:";
|
|
+ case GTU:
|
|
+ return "CMP\t%H1,%H2\t; cbranchdi/r GTU\n"
|
|
+ "\tCMP.Z\t%L1,%L2\n"
|
|
+ "\tBC\t%3";
|
|
+ case GEU:
|
|
+ return "CMP\t%H2,%H1\t; cbranchdi/r GEU\n"
|
|
+ "\tBC\t.Ldi%=\n"
|
|
+ "\tCMP.Z\t%L2,%L1\n"
|
|
+ "\tBNC\t%3\n"
|
|
+ ".Ldi%=:";
|
|
+ default:
|
|
+ gcc_unreachable();
|
|
+ }
|
|
+}
|
|
+
|
|
+const char *
|
|
+zip_cbranchdi(rtx comparison, rtx a, rtx b, rtx label) {
|
|
+ if (REG_P(b))
|
|
+ return zip_cbranchdi_reg(comparison, a, b, label);
|
|
+ else
|
|
+ return zip_cbranchdi_const(comparison, a, b, label);
|
+}
|
+}
|
diff -Naur '--exclude=*.swp' gcc-5.3.0-original/gcc/config/zip/zip-float.md gcc-5.3.0-zip/gcc/config/zip/zip-float.md
|
+
|
--- gcc-5.3.0-original/gcc/config/zip/zip-float.md 1969-12-31 19:00:00.000000000 -0500
|
diff -Naur '--exclude=*.swp' gcc-6.2.0/gcc/config/zip/zipdbg.h gcc-6.2.0-zip/gcc/config/zip/zipdbg.h
|
+++ gcc-5.3.0-zip/gcc/config/zip/zip-float.md 2016-11-10 10:17:53.248750791 -0500
|
--- gcc-6.2.0/gcc/config/zip/zipdbg.h 1969-12-31 19:00:00.000000000 -0500
|
@@ -0,0 +1,138 @@
|
+++ gcc-6.2.0-zip/gcc/config/zip/zipdbg.h 2017-02-17 16:47:25.727651898 -0500
|
|
@@ -0,0 +1,8 @@
|
|
+#define DO_ZIP_DEBUGS
|
|
+#ifdef DO_ZIP_DEBUGS
|
|
+#include <stdio.h>
|
|
+#define ZIP_DEBUG_LINE(STR,RTX) do{fprintf(stderr,"%s:%d/%s\n",__FILE__,__LINE__,STR); zip_debug_rtx(RTX);} while(0)
|
|
+extern void zip_debug_rtx(const_rtx);
|
|
+#else
|
|
+#define ZIP_DEBUG_LINE(STR,RTX)
|
|
+#endif
|
|
diff -Naur '--exclude=*.swp' gcc-6.2.0/gcc/config/zip/zip-di.md gcc-6.2.0-zip/gcc/config/zip/zip-di.md
|
|
--- gcc-6.2.0/gcc/config/zip/zip-di.md 1969-12-31 19:00:00.000000000 -0500
|
|
+++ gcc-6.2.0-zip/gcc/config/zip/zip-di.md 2017-02-22 15:56:17.195319460 -0500
|
|
@@ -0,0 +1,528 @@
|
+;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
|
+;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
|
+;;
|
+;;
|
+;; Filename: zip-float.md
|
+;; Filename: zip-di.md
|
+;;
|
+;;
|
+;; Project: Zip CPU -- a small, lightweight, RISC CPU soft core
|
+;; Project: Zip CPU -- a small, lightweight, RISC CPU soft core
|
+;;
|
+;;
|
+;; Purpose: This is the machine description of the ZipCPU floating point
|
+;; Purpose: This is the machine description of the Zip CPU as needed by the
|
+;; unit (if installed).
|
+;; GNU compiler collection (GCC). Specifically, this is the
|
|
+;; section of the description associated with 64-bit values and
|
|
+;; arithmetic.
|
+;;
|
+;;
|
+;;
|
+;;
|
+;; Creator: Dan Gisselquist, Ph.D.
|
+;; Creator: Dan Gisselquist, Ph.D.
|
+;; Gisselquist Technology, LLC
|
+;; Gisselquist Technology, LLC
|
+;;
|
+;;
|
+;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
|
+;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
|
+;;
|
+;;
|
+;; Copyright (C) 2015, Gisselquist Technology, LLC
|
+;; Copyright (C) 2015, Gisselquist Technology, LLC
|
+;;
|
+;;
|
+;; This program is free software (firmware): you can redistribute it and/or
|
+;; This program is free software (firmware): you can redistribute it and/or
|
+;; modify it under the terms of the GNU General Public License as published
|
+;; modify it under the terms of the GNU General Public License as published
|
+;; by the Free Software Foundation, either version 3 of the License, or (at
|
+;; by the Free Software Foundation, either version 3 of the License, or (at
|
+;; your option) any later version.
|
+;; your option) any later version.
|
+;;
|
+;;
|
+;; This program is distributed in the hope that it will be useful, but WITHOUT
|
+;; This program is distributed in the hope that it will be useful, but WITHOUT
|
+;; ANY WARRANTY; without even the implied warranty of MERCHANTIBILITY or
|
+;; ANY WARRANTY; without even the implied warranty of MERCHANTIBILITY or
|
+;; FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
|
+;; FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
|
+;; for more details.
|
+;; for more details.
|
+;;
|
+;;
|
+;; License: GPL, v3, as defined and found on www.gnu.org,
|
+;; License: GPL, v3, as defined and found on www.gnu.org,
|
+;; http://www.gnu.org/licenses/gpl.html
|
+;; http://www.gnu.org/licenses/gpl.html
|
+;;
|
+;;
|
+;;
|
+;;
|
+;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
|
+;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
|
+;;
|
+;;
|
+;;
|
+;;
|
+;
|
+;
|
+;
|
+;
|
+;
|
+;
|
+;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
|
+(define_expand "movdi"
|
+;;
|
+ [(set (match_operand:DI 0 "nonimmediate_operand" "")
|
+;; Floating point Op-codes
|
+ (match_operand:DI 1 "general_operand" ""))]
|
+;;
|
+ "(ZIP_HAS_DI)"
|
+;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
|
+ {
|
|
+ if (zip_expand_movdi(operands[0], operands[1]))
|
|
+ DONE;
|
|
+ FAIL;
|
|
+ }
|
|
+ [(set_attr "predicable" "no") (set_attr "ccresult" "unchanged")])
|
+;
|
+;
|
+;
|
+;
|
+;
|
+;
|
+(define_insn "addsf3"
|
+(define_insn "movdi_raw"
|
+ [(set (match_operand:SF 0 "register_operand" "=r")
|
+ [(set (match_operand:DI 0 "nonimmediate_operand" "=r,Q,r,r")
|
+ (plus:SF (match_operand:SF 1 "register_operand" "0")
|
+ (match_operand:DI 1 "general_operand" "r,r,Q,i"))]
|
+ (match_operand:SF 2 "register_operand" "r")))
|
+ "(ZIP_HAS_DI)"
|
+ (set (reg:CC CC_REG) (compare:CC (match_dup 0) (const_int 0)))]
|
|
+ "(ZIP_FPU)"
|
|
+ "FPADD %2,%0"
|
|
+ [(set_attr "ccresult" "unknown")])
|
|
+(define_insn "subsf3"
|
|
+ [(set (match_operand:SF 0 "register_operand" "=r")
|
|
+ (minus:SF (match_operand:SF 1 "register_operand" "0")
|
|
+ (match_operand:SF 2 "register_operand" "r")))
|
|
+ (set (reg:CC CC_REG) (compare:CC (match_dup 0) (const_int 0)))]
|
|
+ "(ZIP_FPU)"
|
|
+ "FPSUB %2,%0"
|
|
+ [(set_attr "ccresult" "unknown")])
|
|
+(define_insn "mulsf3"
|
|
+ [(set (match_operand:SF 0 "register_operand" "=r")
|
|
+ (mult:SF (match_operand:SF 1 "register_operand" "0")
|
|
+ (match_operand:SF 2 "register_operand" "r")))
|
|
+ (set (reg:CC CC_REG) (compare:CC (match_dup 0) (const_int 0)))]
|
|
+ "(ZIP_FPU)"
|
|
+ "FPMUL %2,%0"
|
|
+ [(set_attr "ccresult" "unknown")])
|
|
+(define_insn "divsf3"
|
|
+ [(set (match_operand:SF 0 "register_operand" "=r")
|
|
+ (div:SF (match_operand:SF 1 "register_operand" "0")
|
|
+ (match_operand:SF 2 "register_operand" "r")))
|
|
+ (set (reg:CC CC_REG) (compare:CC (match_dup 0) (const_int 0)))]
|
|
+ "(ZIP_FPU)"
|
|
+ "FPDIV %2,%0"
|
|
+ [(set_attr "ccresult" "unknown")])
|
|
+; (define_insn "floatsisf2"
|
|
+; [(set (match_operand:SF 0 "register_operand" "=r"
|
|
+; (float:SI (match_operand:SF 1 "register_operand" "r"))))
|
|
+; (set (reg:CC CC_REG) (compare:CC (match_dup 1) (const_int 0)))]
|
|
+; "(ZIP_FPU)"
|
|
+; "FPI2F %1,%0")
|
|
+; (define_insn "floatunssisf2" ... ?)
|
|
+; (define_insn "fix_truncsfsi2"
|
|
+; [(set (match_operand:SI 0 "register_operand" "=r"
|
|
+; (float:SF (match_operand:SF 1 "register_operand" "r"))))
|
|
+; (set (reg:CC CC_REG) (compare:CC (match_dup 1) (const_int 0)))]
|
|
+; "(ZIP_FPU)"
|
|
+; "FPI2F %1,%0")
|
|
+; (define_insn "nearbyintsf2" ... ?)
|
|
+; (define_insn "truncsfsi2" ... ?)
|
|
+(define_expand "negsf2"
|
|
+ [(set (match_operand:SF 0 "register_operand" "=r")
|
|
+ (neg:SF (match_operand:SF 1 "register_operand" "0")))
|
|
+ ]
|
|
+ ""
|
|
+ {
|
+ {
|
+ operands[0] = gen_rtx_SUBREG(SImode, operands[0], 0);
|
+ if ((REG_P(operands[0]))&&(REG_P(operands[1])))
|
+ if (can_create_pseudo_p()) {
|
+ return "MOV %H1,%H0\t; MOV:DI\n\tMOV %L1,%L0";
|
+ rtx tmp = gen_reg_rtx(SImode);
|
+ else if (MEM_P(operands[0])) //; StoreDI
|
+ emit_insn(gen_movsi_ldi(tmp,gen_int_mode(0x80000000,SImode)));
|
+ return "SW %H1,%0\t; Store:DI\n\tSW %L1,4+%0";
|
+ emit_insn(gen_xorsi3(operands[0], operands[0], tmp));
|
+ else if (MEM_P(operands[1])) //; LoadDI
|
+ DONE;
|
+ return "LW %1,%H0\t; Load:DI\n\tLW 4+%1,%L0";
|
+ } else {
|
+ else if (CONST_INT_P(operands[1])) {
|
+ emit_insn(gen_zip_bitrev(operands[0],operands[0]));
|
+ char tmp[128];
|
+ emit_insn(gen_iorsi3(operands[0], operands[0],
|
+ HOST_WIDE_INT v = INTVAL(operands[1]);
|
+ gen_int_mode(1,SImode)));
|
+ sprintf(tmp, "LDI\t0x%08x,%%H0\t; LDI #:DI,%%H0\n\tLDI\t0x%08x,%%L0",
|
+ emit_insn(gen_zip_bitrev(operands[0],operands[0]));
|
+ (unsigned)(v>>32),
|
+ DONE;
|
+ (unsigned)(v));
|
|
+ return ggc_alloc_string(tmp, -1);
|
|
+ } else
|
|
+ gcc_unreachable();
|
+ }
|
+ }
|
+ })
|
+ [(set_attr "predicable" "no") (set_attr "ccresult" "unchanged")])
|
+(define_expand "abssf2"
|
+;
|
+ [(set (match_operand:SF 0 "register_operand" "=r")
|
+;
|
+ (abs:SF (match_operand:SF 1 "register_operand" "0")))
|
+;
|
|
+; ADD
|
|
+;
|
|
+;
|
|
+(define_insn "adddi3" ; Fastest/best instruction always goes first
|
|
+ [(set (match_operand:DI 0 "register_operand" "=r")
|
|
+ (plus:DI (match_operand:DI 1 "register_operand" "0")
|
|
+ (match_operand:DI 2 "register_operand" "r")))
|
|
+ (clobber (reg:CC CC_REG))
|
+ ]
|
+ ]
|
+ ""
|
+ "(ZIP_HAS_DI)"
|
+ {
|
+ "ADD %L2,%L0\n\tADD.C\t1,%H0\n\tADD\t%H2,%H0"
|
+ operands[0] = gen_rtx_SUBREG(SImode, operands[0], 0);
|
+ [(set_attr "predicable" "no") (set_attr "ccresult" "unknown")])
|
+ if (can_create_pseudo_p()) {
|
|
+ rtx tmp = gen_reg_rtx(SImode);
|
|
+ emit_insn(gen_movsi_ldi(tmp,gen_int_mode(0x7fffffff,SImode)));
|
|
+ emit_insn(gen_andsi3(operands[0], operands[0], tmp));
|
|
+ DONE;
|
|
+ } else {
|
|
+ emit_insn(gen_zip_bitrev(operands[0],operands[0]));
|
|
+ emit_insn(gen_andsi3(operands[0], operands[0],
|
|
+ gen_int_mode(-2,SImode)));
|
|
+ emit_insn(gen_zip_bitrev(operands[0],operands[0]));
|
|
+ DONE;
|
|
+ }
|
|
+ })
|
|
+;
|
+;
|
+;
|
+;
|
+; STILL MISSING:
|
|
+;
|
+;
|
|
+; SUB
|
+;
|
+;
|
+;
|
+;
|
diff -Naur '--exclude=*.swp' gcc-5.3.0-original/gcc/config/zip/zip.h gcc-5.3.0-zip/gcc/config/zip/zip.h
|
+(define_insn "subdi3"
|
--- gcc-5.3.0-original/gcc/config/zip/zip.h 1969-12-31 19:00:00.000000000 -0500
|
+ [(set (match_operand:DI 0 "register_operand" "=r")
|
+++ gcc-5.3.0-zip/gcc/config/zip/zip.h 2016-11-19 08:26:58.092386679 -0500
|
+ (minus:DI (match_operand:DI 1 "register_operand" "0")
|
@@ -0,0 +1,4096 @@
|
+ (match_operand:DI 2 "register_operand" "r")))
|
+////////////////////////////////////////////////////////////////////////////////
|
+ (clobber (reg:CC CC_REG))
|
+//
|
+ ]
|
+// Filename: gcc/config/zip/zip.h
|
+ "(ZIP_HAS_DI)"
|
+//
|
+ "SUB %L2,%L0\n\tSUB.C\t1,%H0\n\tSUB\t%H2,%H0"
|
+// Project: Zip CPU backend for the GNU Compiler Collection
|
+ [(set_attr "predicable" "no") (set_attr "ccresult" "unknown")])
|
+//
|
+;
|
+// Purpose:
|
+;
|
+//
|
+;
|
+// Creator: Dan Gisselquist, Ph.D.
|
+; AND
|
+// Gisselquist Technology, LLC
|
+;
|
+//
|
+;
|
+////////////////////////////////////////////////////////////////////////////////
|
+(define_insn "anddi3"
|
+//
|
+ [(set (match_operand:DI 0 "register_operand" "=r")
|
+// Copyright (C) 2016, Gisselquist Technology, LLC
|
+ (and:DI (match_operand:DI 1 "register_operand" "%0")
|
+//
|
+ (match_operand:DI 2 "register_operand" "r")))
|
+// This program is free software (firmware): you can redistribute it and/or
|
+ (clobber (reg:CC CC_REG))
|
+// modify it under the terms of the GNU General Public License as published
|
+ ]
|
+// by the Free Software Foundation, either version 3 of the License, or (at
|
+ "(ZIP_HAS_DI)"
|
+// your option) any later version.
|
+ "AND %L2,%L0\t; AND:DI\n\tAND\t%H2,%H0"
|
+//
|
+ [(set_attr "predicable" "no") (set_attr "ccresult" "unknown")])
|
+// This program is distributed in the hope that it will be useful, but WITHOUT
|
+;
|
+// ANY WARRANTY; without even the implied warranty of MERCHANTIBILITY or
|
+;
|
+// FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
|
+;
|
|
+; iOR
|
|
+;
|
|
+;
|
|
+(define_insn "iordi3"
|
|
+ [(set (match_operand:DI 0 "register_operand" "=r")
|
|
+ (ior:DI (match_operand:DI 1 "register_operand" "%0")
|
|
+ (match_operand:DI 2 "register_operand" "r")))
|
|
+ (clobber (reg:CC CC_REG))
|
|
+ ]
|
|
+ "(ZIP_HAS_DI)"
|
|
+ "OR %L2,%L0\t; OR:DI\n\tOR\t%H2,%H0"
|
|
+ [(set_attr "predicable" "no") (set_attr "ccresult" "unknown")])
|
|
+;
|
|
+;
|
|
+;
|
|
+; XOR
|
|
+;
|
|
+;
|
|
+(define_insn "xordi3"
|
|
+ [(set (match_operand:DI 0 "register_operand" "=r")
|
|
+ (xor:DI (match_operand:DI 1 "register_operand" "%0")
|
|
+ (match_operand:DI 2 "register_operand" "r")))
|
|
+ (clobber (reg:CC CC_REG))
|
|
+ ]
|
|
+ "(ZIP_HAS_DI)"
|
|
+ "XOR %L2,%L0\t; XOR:DI\n\tXOR\t%H2,%H0"
|
|
+ [(set_attr "predicable" "no") (set_attr "ccresult" "unknown")])
|
|
+;
|
|
+;
|
|
+; NEG
|
|
+;
|
|
+;
|
|
+(define_insn "negdi2"
|
|
+ [(set (match_operand:DI 0 "register_operand" "=r")
|
|
+ (neg:DI (match_operand:DI 1 "register_operand" "0")))
|
|
+ (clobber (reg:CC CC_REG))
|
|
+ ]
|
|
+ "(ZIP_HAS_DI)"
|
|
+ "XOR -1,%L0\t; NEG:DI\n\tXOR\t-1,%H0\n\tADD\t1,%L0\n\tADD.C\t1,%H0"
|
|
+ [(set_attr "predicable" "no") (set_attr "ccresult" "unknown")])
|
|
+;
|
|
+;
|
|
+;
|
|
+; ABS
|
|
+;
|
|
+;
|
|
+(define_insn "absdi2"
|
|
+ [(set (match_operand:DI 0 "register_operand" "=r")
|
|
+ (abs:DI (match_operand:DI 1 "register_operand" "0")))
|
|
+ (clobber (match_scratch:SI 2 "=r"))
|
|
+ (clobber (reg:CC CC_REG))
|
|
+ ]
|
|
+ "(ZIP_HAS_DI)"
|
|
+ "CLR %2 ; ABSDI
|
|
+ TEST %H0
|
|
+ LDILO.LT 1,%2
|
|
+ XOR.LT -1,%L0
|
|
+ XOR.LT -1,%H0
|
|
+ ADD %2,%L0
|
|
+ ADD.C 1,%H0"
|
|
+ [(set_attr "predicable" "no") (set_attr "ccresult" "unknown")])
|
|
+;
|
|
+;
|
|
+; NOT
|
|
+;
|
|
+;
|
|
+(define_insn "one_cmpldi2"
|
|
+ [(set (match_operand:DI 0 "register_operand" "=r")
|
|
+ (not:DI (match_operand:DI 1 "register_operand" "0")))
|
|
+ (clobber (reg:CC CC_REG))
|
|
+ ]
|
|
+ "(ZIP_HAS_DI)"
|
|
+ "XOR -1,%L0\t; NOT:DI\n\tXOR\t-1,%H0"
|
|
+ [(set_attr "predicable" "no") (set_attr "ccresult" "unknown")])
|
|
+;
|
|
+;
|
|
+; Unsigned min/max
|
|
+;
|
|
+;
|
|
+(define_insn "umindi3"
|
|
+ [(set (match_operand:DI 0 "register_operand" "=r")
|
|
+ (umin:DI (match_operand:DI 1 "register_operand" "%0")
|
|
+ (match_operand:DI 2 "register_operand" "r")))
|
|
+ (clobber (reg:CC CC_REG))
|
|
+ ]
|
|
+ "(ZIP_HAS_DI)"
|
|
+ "CMP %H0,%H2 ; umin:DI
|
|
+ CMP.Z %L0,%L2
|
|
+ MOV.C %H2,%H0
|
|
+ MOV.C %L2,%L0"
|
|
+ [(set_attr "predicable" "no") (set_attr "ccresult" "unknown")])
|
|
+(define_insn "umaxdi3"
|
|
+ [(set (match_operand:DI 0 "register_operand" "=r")
|
|
+ (umax:DI (match_operand:DI 1 "register_operand" "%0")
|
|
+ (match_operand:DI 2 "register_operand" "r")))
|
|
+ (clobber (reg:CC CC_REG))
|
|
+ ]
|
|
+ "(ZIP_HAS_DI)"
|
|
+ "CMP %H2,%H0 ; umax:DI
|
|
+ CMP.Z %L2,%L0
|
|
+ MOV.C %H2,%H0
|
|
+ MOV.C %L2,%L0"
|
|
+ [(set_attr "predicable" "no") (set_attr "ccresult" "unknown")])
|
|
+;
|
|
+;
|
|
+; Multiply
|
|
+;
|
|
+;
|
|
+(define_expand "muldi3"
|
|
+ [(parallel [(set (match_operand:DI 0 "register_operand" "=r")
|
|
+ (mult:DI (match_operand:DI 1 "register_operand" "r")
|
|
+ (match_operand:DI 2 "register_operand" "r")))
|
|
+ (clobber (match_dup 1))
|
|
+ (clobber (match_dup 2))
|
|
+ (clobber (match_scratch:SI 3 "=r"))
|
|
+ (clobber (reg:CC CC_REG))])]
|
|
+ "(ZIP_HAS_DI)")
|
|
+;
|
|
+(define_insn "muldi3_raw"
|
|
+ [(set (match_operand:DI 0 "register_operand" "=r")
|
|
+ (mult:DI (match_operand:DI 1 "register_operand" "r")
|
|
+ (match_operand:DI 2 "register_operand" "r")))
|
|
+ (clobber (match_dup 1))
|
|
+ (clobber (match_dup 2))
|
|
+ (clobber (match_scratch:SI 3 "=r"))
|
|
+ (clobber (reg:CC CC_REG))]
|
|
+ "(ZIP_HAS_DI)"
|
|
+ {
|
|
+ int regno[3];
|
|
+ regno[0] = REGNO(operands[0]);
|
|
+ regno[1] = REGNO(operands[1]);
|
|
+ regno[2] = REGNO(operands[2]);
|
|
+ //; We need to adjust what we are doing based upon which
|
|
+ //; registers are in common. We have a couple of cases:
|
|
+ //;
|
|
+ if ((regno[0] == regno[1])&&(regno[0] == regno[2])) {
|
|
+ //; RA = RA * RA
|
|
+ //;
|
|
+ //; (H0:L0) = (H0:L0) * (H0:L0)
|
|
+ //; (H0:L0) = (H0*2^32 + L0) * (H0 * 2^32 + L0)
|
</ |
