diff -Naur '--exclude=*.swp' gcc-5.3.0-original/config.sub gcc-5.3.0-zip/config.sub
|
diff -Naur '--exclude=*.swp' gcc-5.3.0-original/config.sub gcc-5.3.0-zip/config.sub
|
--- gcc-5.3.0-original/config.sub 2015-01-02 04:30:21.000000000 -0500
|
--- gcc-5.3.0-original/config.sub 2015-01-02 04:30:21.000000000 -0500
|
+++ gcc-5.3.0-zip/config.sub 2016-01-30 12:27:56.023073747 -0500
|
+++ gcc-5.3.0-zip/config.sub 2016-01-30 12:27:56.023073747 -0500
|
@@ -316,7 +316,7 @@
|
@@ -316,7 +316,7 @@
|
| visium \
|
| visium \
|
| we32k \
|
| we32k \
|
| x86 | xc16x | xstormy16 | xtensa \
|
| x86 | xc16x | xstormy16 | xtensa \
|
- | z8k | z80)
|
- | z8k | z80)
|
+ | z8k | z80 | zip)
|
+ | z8k | z80 | zip)
|
basic_machine=$basic_machine-unknown
|
basic_machine=$basic_machine-unknown
|
;;
|
;;
|
c54x)
|
c54x)
|
@@ -1547,6 +1547,9 @@
|
@@ -1547,6 +1547,9 @@
|
# system, and we'll never get to this point.
|
# system, and we'll never get to this point.
|
|
|
case $basic_machine in
|
case $basic_machine in
|
+ zip-*)
|
+ zip-*)
|
+ os=-elf
|
+ os=-elf
|
+ ;;
|
+ ;;
|
score-*)
|
score-*)
|
os=-elf
|
os=-elf
|
;;
|
;;
|
diff -Naur '--exclude=*.swp' gcc-5.3.0-original/configure gcc-5.3.0-zip/configure
|
diff -Naur '--exclude=*.swp' gcc-5.3.0-original/configure gcc-5.3.0-zip/configure
|
--- gcc-5.3.0-original/configure 2015-05-03 13:29:57.000000000 -0400
|
--- gcc-5.3.0-original/configure 2015-05-03 13:29:57.000000000 -0400
|
+++ gcc-5.3.0-zip/configure 2016-01-30 16:19:48.264867231 -0500
|
+++ gcc-5.3.0-zip/configure 2016-01-30 16:19:48.264867231 -0500
|
@@ -3927,6 +3927,8 @@
|
@@ -3927,6 +3927,8 @@
|
vax-*-*)
|
vax-*-*)
|
noconfigdirs="$noconfigdirs target-newlib target-libgloss"
|
noconfigdirs="$noconfigdirs target-newlib target-libgloss"
|
;;
|
;;
|
+ zip*)
|
+ zip*)
|
+ noconfigdirs="$noconfigdirs target-libffi target-boehm-gc gdb gprof"
|
+ noconfigdirs="$noconfigdirs target-libffi target-boehm-gc gdb gprof"
|
esac
|
esac
|
|
|
# If we aren't building newlib, then don't build libgloss, since libgloss
|
# If we aren't building newlib, then don't build libgloss, since libgloss
|
diff -Naur '--exclude=*.swp' gcc-5.3.0-original/configure.ac gcc-5.3.0-zip/configure.ac
|
diff -Naur '--exclude=*.swp' gcc-5.3.0-original/configure.ac gcc-5.3.0-zip/configure.ac
|
--- gcc-5.3.0-original/configure.ac 2015-05-03 13:29:57.000000000 -0400
|
--- gcc-5.3.0-original/configure.ac 2015-05-03 13:29:57.000000000 -0400
|
+++ gcc-5.3.0-zip/configure.ac 2016-02-12 10:47:23.847194843 -0500
|
+++ gcc-5.3.0-zip/configure.ac 2016-02-12 10:47:23.847194843 -0500
|
@@ -1274,6 +1274,10 @@
|
@@ -1274,6 +1274,10 @@
|
vax-*-*)
|
vax-*-*)
|
noconfigdirs="$noconfigdirs target-newlib target-libgloss"
|
noconfigdirs="$noconfigdirs target-newlib target-libgloss"
|
;;
|
;;
|
+ zip*)
|
+ zip*)
|
+ noconfigdirs="$noconfigdirs target-libffi target-boehm-gc gdb gprof"
|
+ noconfigdirs="$noconfigdirs target-libffi target-boehm-gc gdb gprof"
|
+ unsupported_languages="$unsupported_languages fortran java"
|
+ unsupported_languages="$unsupported_languages fortran java"
|
+ ;;
|
+ ;;
|
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-5.3.0-original/gcc/cfgexpand.c gcc-5.3.0-zip/gcc/cfgexpand.c
|
--- gcc-5.3.0-original/gcc/cfgexpand.c 2015-07-23 06:39:26.000000000 -0400
|
--- gcc-5.3.0-original/gcc/cfgexpand.c 2015-07-23 06:39:26.000000000 -0400
|
+++ gcc-5.3.0-zip/gcc/cfgexpand.c 2016-04-01 06:40:17.288326711 -0400
|
+++ gcc-5.3.0-zip/gcc/cfgexpand.c 2016-04-01 06:40:17.288326711 -0400
|
@@ -108,6 +108,14 @@
|
@@ -108,6 +108,14 @@
|
#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
|
diff -Naur '--exclude=*.swp' gcc-5.3.0-original/gcc/cgraphbuild.c gcc-5.3.0-zip/gcc/cgraphbuild.c
|
--- gcc-5.3.0-original/gcc/cgraphbuild.c 2015-01-09 15:18:42.000000000 -0500
|
--- gcc-5.3.0-original/gcc/cgraphbuild.c 2015-01-09 15:18:42.000000000 -0500
|
+++ gcc-5.3.0-zip/gcc/cgraphbuild.c 2016-03-24 22:13:24.815287808 -0400
|
+++ gcc-5.3.0-zip/gcc/cgraphbuild.c 2016-03-24 22:13:24.815287808 -0400
|
@@ -62,6 +62,13 @@
|
@@ -62,6 +62,13 @@
|
#include "ipa-prop.h"
|
#include "ipa-prop.h"
|
#include "ipa-inline.h"
|
#include "ipa-inline.h"
|
|
|
+#ifdef DO_ZIP_DEBUGS
|
+#ifdef DO_ZIP_DEBUGS
|
+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)
|
+#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-5.3.0-original/gcc/common/config/zip/zip-common.c gcc-5.3.0-zip/gcc/common/config/zip/zip-common.c
|
--- gcc-5.3.0-original/gcc/common/config/zip/zip-common.c 1969-12-31 19:00:00.000000000 -0500
|
--- gcc-5.3.0-original/gcc/common/config/zip/zip-common.c 1969-12-31 19:00:00.000000000 -0500
|
+++ gcc-5.3.0-zip/gcc/common/config/zip/zip-common.c 2016-02-14 00:54:31.821055716 -0500
|
+++ gcc-5.3.0-zip/gcc/common/config/zip/zip-common.c 2016-02-14 00:54:31.821055716 -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, 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-5.3.0-original/gcc/config/aarch64/aarch64-linux.h gcc-5.3.0-zip/gcc/config/aarch64/aarch64-linux.h
|
--- gcc-5.3.0-original/gcc/config/aarch64/aarch64-linux.h 2016-11-03 13:52:45.187664099 -0400
|
--- gcc-5.3.0-original/gcc/config/aarch64/aarch64-linux.h 2016-11-28 18:14:19.382586425 -0500
|
+++ gcc-5.3.0-zip/gcc/config/aarch64/aarch64-linux.h 2015-07-24 12:00:26.000000000 -0400
|
+++ gcc-5.3.0-zip/gcc/config/aarch64/aarch64-linux.h 2015-07-24 12:00:26.000000000 -0400
|
@@ -21,7 +21,7 @@
|
@@ -21,7 +21,7 @@
|
#ifndef GCC_AARCH64_LINUX_H
|
#ifndef GCC_AARCH64_LINUX_H
|
#define 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 "/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"
|
+#define GLIBC_DYNAMIC_LINKER "/lib/ld-linux-aarch64%{mbig-endian:_be}%{mabi=ilp32:_ilp32}.so.1"
|
|
|
#undef ASAN_CC1_SPEC
|
#undef ASAN_CC1_SPEC
|
#define ASAN_CC1_SPEC "%{%:sanitize(address):-funwind-tables}"
|
#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
|
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 2016-11-03 13:52:45.203663997 -0400
|
--- 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
|
+++ gcc-5.3.0-zip/gcc/config/alpha/linux-elf.h 2015-01-05 07:33:28.000000000 -0500
|
@@ -23,8 +23,8 @@
|
@@ -23,8 +23,8 @@
|
#define EXTRA_SPECS \
|
#define EXTRA_SPECS \
|
{ "elf_dynamic_linker", ELF_DYNAMIC_LINKER },
|
{ "elf_dynamic_linker", ELF_DYNAMIC_LINKER },
|
|
|
-#define GLIBC_DYNAMIC_LINKER "/tools/lib/ld-linux.so.2"
|
-#define GLIBC_DYNAMIC_LINKER "/tools/lib/ld-linux.so.2"
|
-#define UCLIBC_DYNAMIC_LINKER "/tools/lib/ld-uClibc.so.0"
|
-#define UCLIBC_DYNAMIC_LINKER "/tools/lib/ld-uClibc.so.0"
|
+#define GLIBC_DYNAMIC_LINKER "/lib/ld-linux.so.2"
|
+#define GLIBC_DYNAMIC_LINKER "/lib/ld-linux.so.2"
|
+#define UCLIBC_DYNAMIC_LINKER "/lib/ld-uClibc.so.0"
|
+#define UCLIBC_DYNAMIC_LINKER "/lib/ld-uClibc.so.0"
|
#if DEFAULT_LIBC == LIBC_UCLIBC
|
#if DEFAULT_LIBC == LIBC_UCLIBC
|
#define CHOOSE_DYNAMIC_LINKER(G, U) "%{mglibc:" G ";:" U "}"
|
#define CHOOSE_DYNAMIC_LINKER(G, U) "%{mglibc:" G ";:" U "}"
|
#elif DEFAULT_LIBC == LIBC_GLIBC
|
#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
|
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 2016-11-03 13:52:45.203663997 -0400
|
--- 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
|
+++ gcc-5.3.0-zip/gcc/config/arm/linux-eabi.h 2015-01-05 07:33:28.000000000 -0500
|
@@ -68,8 +68,8 @@
|
@@ -68,8 +68,8 @@
|
GLIBC_DYNAMIC_LINKER_DEFAULT and TARGET_DEFAULT_FLOAT_ABI. */
|
GLIBC_DYNAMIC_LINKER_DEFAULT and TARGET_DEFAULT_FLOAT_ABI. */
|
|
|
#undef GLIBC_DYNAMIC_LINKER
|
#undef GLIBC_DYNAMIC_LINKER
|
-#define GLIBC_DYNAMIC_LINKER_SOFT_FLOAT "/tools/lib/ld-linux.so.3"
|
-#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_HARD_FLOAT "/tools/lib/ld-linux-armhf.so.3"
|
+#define GLIBC_DYNAMIC_LINKER_SOFT_FLOAT "/lib/ld-linux.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_HARD_FLOAT "/lib/ld-linux-armhf.so.3"
|
#define GLIBC_DYNAMIC_LINKER_DEFAULT GLIBC_DYNAMIC_LINKER_SOFT_FLOAT
|
#define GLIBC_DYNAMIC_LINKER_DEFAULT GLIBC_DYNAMIC_LINKER_SOFT_FLOAT
|
|
|
#define GLIBC_DYNAMIC_LINKER \
|
#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
|
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 2016-11-03 13:52:45.203663997 -0400
|
--- 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
|
+++ gcc-5.3.0-zip/gcc/config/arm/linux-elf.h 2015-06-23 05:26:54.000000000 -0400
|
@@ -62,7 +62,7 @@
|
@@ -62,7 +62,7 @@
|
|
|
#define LIBGCC_SPEC "%{mfloat-abi=soft*:-lfloat} -lgcc"
|
#define LIBGCC_SPEC "%{mfloat-abi=soft*:-lfloat} -lgcc"
|
|
|
-#define GLIBC_DYNAMIC_LINKER "/tools/lib/ld-linux.so.2"
|
-#define GLIBC_DYNAMIC_LINKER "/tools/lib/ld-linux.so.2"
|
+#define GLIBC_DYNAMIC_LINKER "/lib/ld-linux.so.2"
|
+#define GLIBC_DYNAMIC_LINKER "/lib/ld-linux.so.2"
|
|
|
#define LINUX_TARGET_LINK_SPEC "%{h*} \
|
#define LINUX_TARGET_LINK_SPEC "%{h*} \
|
%{static:-Bstatic} \
|
%{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
|
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 2016-11-03 13:52:45.203663997 -0400
|
--- 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
|
+++ gcc-5.3.0-zip/gcc/config/bfin/linux.h 2015-01-05 07:33:28.000000000 -0500
|
@@ -45,7 +45,7 @@
|
@@ -45,7 +45,7 @@
|
%{shared:-G -Bdynamic} \
|
%{shared:-G -Bdynamic} \
|
%{!shared: %{!static: \
|
%{!shared: %{!static: \
|
%{rdynamic:-export-dynamic} \
|
%{rdynamic:-export-dynamic} \
|
- -dynamic-linker /tools/lib/ld-uClibc.so.0} \
|
- -dynamic-linker /tools/lib/ld-uClibc.so.0} \
|
+ -dynamic-linker /lib/ld-uClibc.so.0} \
|
+ -dynamic-linker /lib/ld-uClibc.so.0} \
|
%{static}} -init __init -fini __fini"
|
%{static}} -init __init -fini __fini"
|
|
|
#undef TARGET_SUPPORTS_SYNC_CALLS
|
#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
|
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 2016-11-03 13:52:45.203663997 -0400
|
--- 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
|
+++ gcc-5.3.0-zip/gcc/config/cris/linux.h 2015-01-05 07:33:28.000000000 -0500
|
@@ -102,7 +102,7 @@
|
@@ -102,7 +102,7 @@
|
#undef CRIS_DEFAULT_CPU_VERSION
|
#undef CRIS_DEFAULT_CPU_VERSION
|
#define CRIS_DEFAULT_CPU_VERSION CRIS_CPU_NG
|
#define CRIS_DEFAULT_CPU_VERSION CRIS_CPU_NG
|
|
|
-#define GLIBC_DYNAMIC_LINKER "/tools/lib/ld.so.1"
|
-#define GLIBC_DYNAMIC_LINKER "/tools/lib/ld.so.1"
|
+#define GLIBC_DYNAMIC_LINKER "/lib/ld.so.1"
|
+#define GLIBC_DYNAMIC_LINKER "/lib/ld.so.1"
|
|
|
#undef CRIS_LINK_SUBTARGET_SPEC
|
#undef CRIS_LINK_SUBTARGET_SPEC
|
#define 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
|
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 2016-11-03 13:52:45.203663997 -0400
|
--- 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
|
+++ gcc-5.3.0-zip/gcc/config/freebsd-spec.h 2015-06-25 13:53:14.000000000 -0400
|
@@ -129,9 +129,9 @@
|
@@ -129,9 +129,9 @@
|
#endif
|
#endif
|
|
|
#if FBSD_MAJOR < 6
|
#if FBSD_MAJOR < 6
|
-#define FBSD_DYNAMIC_LINKER "/tools/libexec/ld-elf.so.1"
|
-#define FBSD_DYNAMIC_LINKER "/tools/libexec/ld-elf.so.1"
|
+#define FBSD_DYNAMIC_LINKER "/usr/libexec/ld-elf.so.1"
|
+#define FBSD_DYNAMIC_LINKER "/usr/libexec/ld-elf.so.1"
|
#else
|
#else
|
-#define FBSD_DYNAMIC_LINKER "/tools/libexec/ld-elf.so.1"
|
-#define FBSD_DYNAMIC_LINKER "/tools/libexec/ld-elf.so.1"
|
+#define FBSD_DYNAMIC_LINKER "/libexec/ld-elf.so.1"
|
+#define FBSD_DYNAMIC_LINKER "/libexec/ld-elf.so.1"
|
#endif
|
#endif
|
|
|
/* NOTE: The freebsd-spec.h header is included also for various
|
/* 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
|
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 2016-11-03 13:52:45.203663997 -0400
|
--- 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
|
+++ gcc-5.3.0-zip/gcc/config/frv/linux.h 2015-01-05 07:33:28.000000000 -0500
|
@@ -34,7 +34,7 @@
|
@@ -34,7 +34,7 @@
|
#define ENDFILE_SPEC \
|
#define ENDFILE_SPEC \
|
"%{shared|pie:crtendS.o%s;:crtend.o%s} crtn.o%s"
|
"%{shared|pie:crtendS.o%s;:crtend.o%s} crtn.o%s"
|
|
|
-#define GLIBC_DYNAMIC_LINKER "/tools/lib/ld.so.1"
|
-#define GLIBC_DYNAMIC_LINKER "/tools/lib/ld.so.1"
|
+#define GLIBC_DYNAMIC_LINKER "/lib/ld.so.1"
|
+#define GLIBC_DYNAMIC_LINKER "/lib/ld.so.1"
|
|
|
#undef LINK_SPEC
|
#undef LINK_SPEC
|
#define 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
|
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 2016-11-03 13:52:45.203663997 -0400
|
--- 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
|
+++ gcc-5.3.0-zip/gcc/config/i386/gnu.h 2015-01-05 07:33:28.000000000 -0500
|
@@ -22,7 +22,7 @@
|
@@ -22,7 +22,7 @@
|
#define GNU_USER_LINK_EMULATION "elf_i386"
|
#define GNU_USER_LINK_EMULATION "elf_i386"
|
|
|
#undef GNU_USER_DYNAMIC_LINKER
|
#undef GNU_USER_DYNAMIC_LINKER
|
-#define GNU_USER_DYNAMIC_LINKER "/tools/lib/ld.so"
|
-#define GNU_USER_DYNAMIC_LINKER "/tools/lib/ld.so"
|
+#define GNU_USER_DYNAMIC_LINKER "/lib/ld.so"
|
+#define GNU_USER_DYNAMIC_LINKER "/lib/ld.so"
|
|
|
#undef STARTFILE_SPEC
|
#undef STARTFILE_SPEC
|
#if defined HAVE_LD_PIE
|
#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
|
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 2016-11-03 13:52:45.203663997 -0400
|
--- 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
|
+++ gcc-5.3.0-zip/gcc/config/i386/kfreebsd-gnu64.h 2015-01-05 07:33:28.000000000 -0500
|
@@ -22,6 +22,6 @@
|
@@ -22,6 +22,6 @@
|
#define GNU_USER_LINK_EMULATION64 "elf_x86_64_fbsd"
|
#define GNU_USER_LINK_EMULATION64 "elf_x86_64_fbsd"
|
#define GNU_USER_LINK_EMULATIONX32 "elf32_x86_64_fbsd"
|
#define GNU_USER_LINK_EMULATIONX32 "elf32_x86_64_fbsd"
|
|
|
-#define GLIBC_DYNAMIC_LINKER32 "/tools/lib/ld.so.1"
|
-#define GLIBC_DYNAMIC_LINKER32 "/tools/lib/ld.so.1"
|
-#define GLIBC_DYNAMIC_LINKER64 "/tools/lib/ld-kfreebsd-x86-64.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_LINKERX32 "/tools/lib/ld-kfreebsd-x32.so.1"
|
+#define GLIBC_DYNAMIC_LINKER32 "/lib/ld.so.1"
|
+#define GLIBC_DYNAMIC_LINKER32 "/lib/ld.so.1"
|
+#define GLIBC_DYNAMIC_LINKER64 "/lib/ld-kfreebsd-x86-64.so.1"
|
+#define GLIBC_DYNAMIC_LINKER64 "/lib/ld-kfreebsd-x86-64.so.1"
|
+#define GLIBC_DYNAMIC_LINKERX32 "/lib/ld-kfreebsd-x32.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
|
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 2016-11-03 13:52:45.203663997 -0400
|
--- 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
|
+++ gcc-5.3.0-zip/gcc/config/i386/kfreebsd-gnu.h 2015-01-05 07:33:28.000000000 -0500
|
@@ -19,4 +19,4 @@
|
@@ -19,4 +19,4 @@
|
<http://www.gnu.org/licenses/>. */
|
<http://www.gnu.org/licenses/>. */
|
|
|
#define GNU_USER_LINK_EMULATION "elf_i386_fbsd"
|
#define GNU_USER_LINK_EMULATION "elf_i386_fbsd"
|
-#define GLIBC_DYNAMIC_LINKER "/tools/lib/ld.so.1"
|
-#define GLIBC_DYNAMIC_LINKER "/tools/lib/ld.so.1"
|
+#define GLIBC_DYNAMIC_LINKER "/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
|
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 2016-11-03 13:52:45.203663997 -0400
|
--- 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
|
+++ gcc-5.3.0-zip/gcc/config/i386/linux64.h 2015-01-05 07:33:28.000000000 -0500
|
@@ -27,6 +27,6 @@
|
@@ -27,6 +27,6 @@
|
#define GNU_USER_LINK_EMULATION64 "elf_x86_64"
|
#define GNU_USER_LINK_EMULATION64 "elf_x86_64"
|
#define GNU_USER_LINK_EMULATIONX32 "elf32_x86_64"
|
#define GNU_USER_LINK_EMULATIONX32 "elf32_x86_64"
|
|
|
-#define GLIBC_DYNAMIC_LINKER32 "/tools/lib/ld-linux.so.2"
|
-#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_LINKER64 "/tools/lib64/ld-linux-x86-64.so.2"
|
-#define GLIBC_DYNAMIC_LINKERX32 "/tools/libx32/ld-linux-x32.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_LINKER32 "/lib/ld-linux.so.2"
|
+#define GLIBC_DYNAMIC_LINKER64 "/lib64/ld-linux-x86-64.so.2"
|
+#define GLIBC_DYNAMIC_LINKER64 "/lib64/ld-linux-x86-64.so.2"
|
+#define GLIBC_DYNAMIC_LINKERX32 "/libx32/ld-linux-x32.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
|
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 2016-11-03 13:52:45.203663997 -0400
|
--- 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
|
+++ gcc-5.3.0-zip/gcc/config/i386/linux.h 2015-01-05 07:33:28.000000000 -0500
|
@@ -20,4 +20,4 @@
|
@@ -20,4 +20,4 @@
|
<http://www.gnu.org/licenses/>. */
|
<http://www.gnu.org/licenses/>. */
|
|
|
#define GNU_USER_LINK_EMULATION "elf_i386"
|
#define GNU_USER_LINK_EMULATION "elf_i386"
|
-#define GLIBC_DYNAMIC_LINKER "/tools/lib/ld-linux.so.2"
|
-#define GLIBC_DYNAMIC_LINKER "/tools/lib/ld-linux.so.2"
|
+#define GLIBC_DYNAMIC_LINKER "/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
|
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 2016-11-03 13:52:45.203663997 -0400
|
--- 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
|
+++ gcc-5.3.0-zip/gcc/config/ia64/linux.h 2015-01-05 07:33:28.000000000 -0500
|
@@ -55,7 +55,7 @@
|
@@ -55,7 +55,7 @@
|
/* Define this for shared library support because it isn't in the main
|
/* Define this for shared library support because it isn't in the main
|
linux.h file. */
|
linux.h file. */
|
|
|
-#define GLIBC_DYNAMIC_LINKER "/tools/lib/ld-linux-ia64.so.2"
|
-#define GLIBC_DYNAMIC_LINKER "/tools/lib/ld-linux-ia64.so.2"
|
+#define GLIBC_DYNAMIC_LINKER "/lib/ld-linux-ia64.so.2"
|
+#define GLIBC_DYNAMIC_LINKER "/lib/ld-linux-ia64.so.2"
|
|
|
#undef LINK_SPEC
|
#undef LINK_SPEC
|
#define 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
|
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 2016-11-03 13:52:45.203663997 -0400
|
--- 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
|
+++ gcc-5.3.0-zip/gcc/config/knetbsd-gnu.h 2015-01-05 07:33:28.000000000 -0500
|
@@ -32,4 +32,4 @@
|
@@ -32,4 +32,4 @@
|
|
|
|
|
#undef GNU_USER_DYNAMIC_LINKER
|
#undef GNU_USER_DYNAMIC_LINKER
|
-#define GNU_USER_DYNAMIC_LINKER "/tools/lib/ld.so.1"
|
-#define GNU_USER_DYNAMIC_LINKER "/tools/lib/ld.so.1"
|
+#define GNU_USER_DYNAMIC_LINKER "/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
|
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 2016-11-03 13:52:45.203663997 -0400
|
--- 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
|
+++ gcc-5.3.0-zip/gcc/config/kopensolaris-gnu.h 2015-01-05 07:33:28.000000000 -0500
|
@@ -31,5 +31,4 @@
|
@@ -31,5 +31,4 @@
|
while (0)
|
while (0)
|
|
|
#undef GNU_USER_DYNAMIC_LINKER
|
#undef GNU_USER_DYNAMIC_LINKER
|
-#define GNU_USER_DYNAMIC_LINKER "/tools/lib/ld.so.1"
|
-#define GNU_USER_DYNAMIC_LINKER "/tools/lib/ld.so.1"
|
-
|
-
|
+#define GNU_USER_DYNAMIC_LINKER "/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
|
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 2016-11-03 13:52:45.203663997 -0400
|
--- 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
|
+++ gcc-5.3.0-zip/gcc/config/linux.h 2015-01-05 07:33:28.000000000 -0500
|
@@ -73,10 +73,10 @@
|
@@ -73,10 +73,10 @@
|
GLIBC_DYNAMIC_LINKER must be defined for each target using them, or
|
GLIBC_DYNAMIC_LINKER must be defined for each target using them, or
|
GLIBC_DYNAMIC_LINKER32 and GLIBC_DYNAMIC_LINKER64 for targets
|
GLIBC_DYNAMIC_LINKER32 and GLIBC_DYNAMIC_LINKER64 for targets
|
supporting both 32-bit and 64-bit compilation. */
|
supporting both 32-bit and 64-bit compilation. */
|
-#define UCLIBC_DYNAMIC_LINKER "/tools/lib/ld-uClibc.so.0"
|
-#define UCLIBC_DYNAMIC_LINKER "/tools/lib/ld-uClibc.so.0"
|
-#define UCLIBC_DYNAMIC_LINKER32 "/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_LINKER64 "/tools/lib/ld64-uClibc.so.0"
|
-#define UCLIBC_DYNAMIC_LINKERX32 "/tools/lib/ldx32-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_LINKER "/lib/ld-uClibc.so.0"
|
+#define UCLIBC_DYNAMIC_LINKER32 "/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_LINKER64 "/lib/ld64-uClibc.so.0"
|
+#define UCLIBC_DYNAMIC_LINKERX32 "/lib/ldx32-uClibc.so.0"
|
+#define UCLIBC_DYNAMIC_LINKERX32 "/lib/ldx32-uClibc.so.0"
|
#define BIONIC_DYNAMIC_LINKER "/system/bin/linker"
|
#define BIONIC_DYNAMIC_LINKER "/system/bin/linker"
|
#define BIONIC_DYNAMIC_LINKER32 "/system/bin/linker"
|
#define BIONIC_DYNAMIC_LINKER32 "/system/bin/linker"
|
#define BIONIC_DYNAMIC_LINKER64 "/system/bin/linker64"
|
#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
|
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 2016-11-03 13:52:45.203663997 -0400
|
--- 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
|
+++ gcc-5.3.0-zip/gcc/config/lm32/uclinux-elf.h 2015-01-05 07:33:28.000000000 -0500
|
@@ -67,7 +67,7 @@
|
@@ -67,7 +67,7 @@
|
%{shared:-shared} \
|
%{shared:-shared} \
|
%{symbolic:-Bsymbolic} \
|
%{symbolic:-Bsymbolic} \
|
%{rdynamic:-export-dynamic} \
|
%{rdynamic:-export-dynamic} \
|
- -dynamic-linker /tools/lib/ld-linux.so.2"
|
- -dynamic-linker /tools/lib/ld-linux.so.2"
|
+ -dynamic-linker /lib/ld-linux.so.2"
|
+ -dynamic-linker /lib/ld-linux.so.2"
|
|
|
#define TARGET_OS_CPP_BUILTINS() GNU_USER_TARGET_OS_CPP_BUILTINS()
|
#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
|
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 2016-11-03 13:52:45.203663997 -0400
|
--- 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
|
+++ gcc-5.3.0-zip/gcc/config/m68k/linux.h 2015-01-05 07:33:28.000000000 -0500
|
@@ -71,7 +71,7 @@
|
@@ -71,7 +71,7 @@
|
When the -shared link option is used a final link is not being
|
When the -shared link option is used a final link is not being
|
done. */
|
done. */
|
|
|
-#define GLIBC_DYNAMIC_LINKER "/tools/lib/ld.so.1"
|
-#define GLIBC_DYNAMIC_LINKER "/tools/lib/ld.so.1"
|
+#define GLIBC_DYNAMIC_LINKER "/lib/ld.so.1"
|
+#define GLIBC_DYNAMIC_LINKER "/lib/ld.so.1"
|
|
|
#undef LINK_SPEC
|
#undef LINK_SPEC
|
#define LINK_SPEC "-m m68kelf %{shared} \
|
#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
|
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 2016-11-03 13:52:45.203663997 -0400
|
--- 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
|
+++ gcc-5.3.0-zip/gcc/config/microblaze/linux.h 2015-05-28 10:08:19.000000000 -0400
|
@@ -28,7 +28,7 @@
|
@@ -28,7 +28,7 @@
|
#undef TLS_NEEDS_GOT
|
#undef TLS_NEEDS_GOT
|
#define TLS_NEEDS_GOT 1
|
#define TLS_NEEDS_GOT 1
|
|
|
-#define DYNAMIC_LINKER "/tools/lib/ld.so.1"
|
-#define DYNAMIC_LINKER "/tools/lib/ld.so.1"
|
+#define DYNAMIC_LINKER "/lib/ld.so.1"
|
+#define DYNAMIC_LINKER "/lib/ld.so.1"
|
#undef SUBTARGET_EXTRA_SPECS
|
#undef SUBTARGET_EXTRA_SPECS
|
#define SUBTARGET_EXTRA_SPECS \
|
#define SUBTARGET_EXTRA_SPECS \
|
{ "dynamic_linker", DYNAMIC_LINKER }
|
{ "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
|
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 2016-11-03 13:52:45.203663997 -0400
|
--- 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
|
+++ gcc-5.3.0-zip/gcc/config/mips/linux.h 2015-01-05 07:33:28.000000000 -0500
|
@@ -22,20 +22,20 @@
|
@@ -22,20 +22,20 @@
|
#define GNU_USER_LINK_EMULATIONN32 "elf32%{EB:b}%{EL:l}tsmipn32"
|
#define GNU_USER_LINK_EMULATIONN32 "elf32%{EB:b}%{EL:l}tsmipn32"
|
|
|
#define GLIBC_DYNAMIC_LINKER32 \
|
#define GLIBC_DYNAMIC_LINKER32 \
|
- "%{mnan=2008:/tools/lib/ld-linux-mipsn8.so.1;:/tools/lib/ld.so.1}"
|
- "%{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}"
|
+ "%{mnan=2008:/lib/ld-linux-mipsn8.so.1;:/lib/ld.so.1}"
|
#define GLIBC_DYNAMIC_LINKER64 \
|
#define GLIBC_DYNAMIC_LINKER64 \
|
- "%{mnan=2008:/tools/lib64/ld-linux-mipsn8.so.1;:/tools/lib64/ld.so.1}"
|
- "%{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}"
|
+ "%{mnan=2008:/lib64/ld-linux-mipsn8.so.1;:/lib64/ld.so.1}"
|
#define GLIBC_DYNAMIC_LINKERN32 \
|
#define GLIBC_DYNAMIC_LINKERN32 \
|
- "%{mnan=2008:/tools/lib32/ld-linux-mipsn8.so.1;:/tools/lib32/ld.so.1}"
|
- "%{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}"
|
+ "%{mnan=2008:/lib32/ld-linux-mipsn8.so.1;:/lib32/ld.so.1}"
|
|
|
#undef UCLIBC_DYNAMIC_LINKER32
|
#undef UCLIBC_DYNAMIC_LINKER32
|
#define UCLIBC_DYNAMIC_LINKER32 \
|
#define UCLIBC_DYNAMIC_LINKER32 \
|
- "%{mnan=2008:/tools/lib/ld-uClibc-mipsn8.so.0;:/tools/lib/ld-uClibc.so.0}"
|
- "%{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}"
|
+ "%{mnan=2008:/lib/ld-uClibc-mipsn8.so.0;:/lib/ld-uClibc.so.0}"
|
#undef UCLIBC_DYNAMIC_LINKER64
|
#undef UCLIBC_DYNAMIC_LINKER64
|
#define UCLIBC_DYNAMIC_LINKER64 \
|
#define UCLIBC_DYNAMIC_LINKER64 \
|
- "%{mnan=2008:/tools/lib/ld64-uClibc-mipsn8.so.0;:/tools/lib/ld64-uClibc.so.0}"
|
- "%{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}"
|
+ "%{mnan=2008:/lib/ld64-uClibc-mipsn8.so.0;:/lib/ld64-uClibc.so.0}"
|
#define UCLIBC_DYNAMIC_LINKERN32 \
|
#define UCLIBC_DYNAMIC_LINKERN32 \
|
- "%{mnan=2008:/tools/lib32/ld-uClibc-mipsn8.so.0;:/tools/lib32/ld-uClibc.so.0}"
|
- "%{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}"
|
+ "%{mnan=2008:/lib32/ld-uClibc-mipsn8.so.0;:/lib32/ld-uClibc.so.0}"
|
|
|
#define BIONIC_DYNAMIC_LINKERN32 "/system/bin/linker32"
|
#define BIONIC_DYNAMIC_LINKERN32 "/system/bin/linker32"
|
#define GNU_USER_DYNAMIC_LINKERN32 \
|
#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
|
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 2016-11-03 13:52:45.203663997 -0400
|
--- 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
|
+++ gcc-5.3.0-zip/gcc/config/mn10300/linux.h 2015-01-05 07:33:28.000000000 -0500
|
@@ -32,7 +32,7 @@
|
@@ -32,7 +32,7 @@
|
#undef ASM_SPEC
|
#undef ASM_SPEC
|
#define ASM_SPEC ""
|
#define ASM_SPEC ""
|
|
|
-#define GLIBC_DYNAMIC_LINKER "/tools/lib/ld.so.1"
|
-#define GLIBC_DYNAMIC_LINKER "/tools/lib/ld.so.1"
|
+#define GLIBC_DYNAMIC_LINKER "/lib/ld.so.1"
|
+#define GLIBC_DYNAMIC_LINKER "/lib/ld.so.1"
|
|
|
#undef LINK_SPEC
|
#undef LINK_SPEC
|
#define LINK_SPEC "%{mrelax:--relax} %{shared:-shared} \
|
#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
|
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 2016-11-03 13:52:45.203663997 -0400
|
--- 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
|
+++ gcc-5.3.0-zip/gcc/config/pa/pa-linux.h 2015-09-24 20:04:26.000000000 -0400
|
@@ -37,7 +37,7 @@
|
@@ -37,7 +37,7 @@
|
/* Define this for shared library support because it isn't in the main
|
/* Define this for shared library support because it isn't in the main
|
linux.h file. */
|
linux.h file. */
|
|
|
-#define GLIBC_DYNAMIC_LINKER "/tools/lib/ld.so.1"
|
-#define GLIBC_DYNAMIC_LINKER "/tools/lib/ld.so.1"
|
+#define GLIBC_DYNAMIC_LINKER "/lib/ld.so.1"
|
+#define GLIBC_DYNAMIC_LINKER "/lib/ld.so.1"
|
|
|
#undef LINK_SPEC
|
#undef LINK_SPEC
|
#define 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
|
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 2016-11-03 13:52:45.203663997 -0400
|
--- 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
|
+++ gcc-5.3.0-zip/gcc/config/rs6000/linux64.h 2015-03-09 19:18:57.000000000 -0400
|
@@ -357,14 +357,14 @@
|
@@ -357,14 +357,14 @@
|
#undef LINK_OS_DEFAULT_SPEC
|
#undef LINK_OS_DEFAULT_SPEC
|
#define LINK_OS_DEFAULT_SPEC "%(link_os_linux)"
|
#define LINK_OS_DEFAULT_SPEC "%(link_os_linux)"
|
|
|
-#define GLIBC_DYNAMIC_LINKER32 "/tools/lib/ld.so.1"
|
-#define GLIBC_DYNAMIC_LINKER32 "/tools/lib/ld.so.1"
|
+#define GLIBC_DYNAMIC_LINKER32 "/lib/ld.so.1"
|
+#define GLIBC_DYNAMIC_LINKER32 "/lib/ld.so.1"
|
#ifdef LINUX64_DEFAULT_ABI_ELFv2
|
#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:/tools/lib64/ld64.so.1;:/tools/lib64/ld64.so.2}"
|
+#define GLIBC_DYNAMIC_LINKER64 "%{mabi=elfv1:/lib64/ld64.so.1;:/lib64/ld64.so.2}"
|
+#define GLIBC_DYNAMIC_LINKER64 "%{mabi=elfv1:/lib64/ld64.so.1;:/lib64/ld64.so.2}"
|
#else
|
#else
|
-#define GLIBC_DYNAMIC_LINKER64 "%{mabi=elfv2:/tools/lib64/ld64.so.2;:/tools/lib64/ld64.so.1}"
|
-#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}"
|
+#define GLIBC_DYNAMIC_LINKER64 "%{mabi=elfv2:/lib64/ld64.so.2;:/lib64/ld64.so.1}"
|
#endif
|
#endif
|
-#define UCLIBC_DYNAMIC_LINKER32 "/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_LINKER64 "/tools/lib/ld64-uClibc.so.0"
|
+#define UCLIBC_DYNAMIC_LINKER32 "/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_LINKER64 "/lib/ld64-uClibc.so.0"
|
#if DEFAULT_LIBC == LIBC_UCLIBC
|
#if DEFAULT_LIBC == LIBC_UCLIBC
|
#define CHOOSE_DYNAMIC_LINKER(G, U) "%{mglibc:" G ";:" U "}"
|
#define CHOOSE_DYNAMIC_LINKER(G, U) "%{mglibc:" G ";:" U "}"
|
#elif DEFAULT_LIBC == LIBC_GLIBC
|
#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
|
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 2016-11-03 13:52:45.203663997 -0400
|
--- 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
|
+++ gcc-5.3.0-zip/gcc/config/rs6000/sysv4.h 2015-09-24 09:46:45.000000000 -0400
|
@@ -757,8 +757,8 @@
|
@@ -757,8 +757,8 @@
|
|
|
#define LINK_START_LINUX_SPEC ""
|
#define LINK_START_LINUX_SPEC ""
|
|
|
-#define GLIBC_DYNAMIC_LINKER "/tools/lib/ld.so.1"
|
-#define GLIBC_DYNAMIC_LINKER "/tools/lib/ld.so.1"
|
-#define UCLIBC_DYNAMIC_LINKER "/tools/lib/ld-uClibc.so.0"
|
-#define UCLIBC_DYNAMIC_LINKER "/tools/lib/ld-uClibc.so.0"
|
+#define GLIBC_DYNAMIC_LINKER "/lib/ld.so.1"
|
+#define GLIBC_DYNAMIC_LINKER "/lib/ld.so.1"
|
+#define UCLIBC_DYNAMIC_LINKER "/lib/ld-uClibc.so.0"
|
+#define UCLIBC_DYNAMIC_LINKER "/lib/ld-uClibc.so.0"
|
#if DEFAULT_LIBC == LIBC_UCLIBC
|
#if DEFAULT_LIBC == LIBC_UCLIBC
|
#define CHOOSE_DYNAMIC_LINKER(G, U) "%{mglibc:" G ";:" U "}"
|
#define CHOOSE_DYNAMIC_LINKER(G, U) "%{mglibc:" G ";:" U "}"
|
#elif !defined (DEFAULT_LIBC) || DEFAULT_LIBC == LIBC_GLIBC
|
#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
|
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 2016-11-03 13:52:45.203663997 -0400
|
--- 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
|
+++ gcc-5.3.0-zip/gcc/config/s390/linux.h 2015-05-11 03:14:10.000000000 -0400
|
@@ -60,8 +60,8 @@
|
@@ -60,8 +60,8 @@
|
#define MULTILIB_DEFAULTS { "m31" }
|
#define MULTILIB_DEFAULTS { "m31" }
|
#endif
|
#endif
|
|
|
-#define GLIBC_DYNAMIC_LINKER32 "/tools/lib/ld.so.1"
|
-#define GLIBC_DYNAMIC_LINKER32 "/tools/lib/ld.so.1"
|
-#define GLIBC_DYNAMIC_LINKER64 "/tools/lib/ld64.so.1"
|
-#define GLIBC_DYNAMIC_LINKER64 "/tools/lib/ld64.so.1"
|
+#define GLIBC_DYNAMIC_LINKER32 "/lib/ld.so.1"
|
+#define GLIBC_DYNAMIC_LINKER32 "/lib/ld.so.1"
|
+#define GLIBC_DYNAMIC_LINKER64 "/lib/ld64.so.1"
|
+#define GLIBC_DYNAMIC_LINKER64 "/lib/ld64.so.1"
|
|
|
#undef LINK_SPEC
|
#undef LINK_SPEC
|
#define 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
|
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 2016-11-03 13:52:45.203663997 -0400
|
--- 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
|
+++ gcc-5.3.0-zip/gcc/config/sh/linux.h 2015-01-05 07:33:28.000000000 -0500
|
@@ -43,7 +43,7 @@
|
@@ -43,7 +43,7 @@
|
|
|
#define TARGET_ASM_FILE_END file_end_indicate_exec_stack
|
#define TARGET_ASM_FILE_END file_end_indicate_exec_stack
|
|
|
-#define GLIBC_DYNAMIC_LINKER "/tools/lib/ld-linux.so.2"
|
-#define GLIBC_DYNAMIC_LINKER "/tools/lib/ld-linux.so.2"
|
+#define GLIBC_DYNAMIC_LINKER "/lib/ld-linux.so.2"
|
+#define GLIBC_DYNAMIC_LINKER "/lib/ld-linux.so.2"
|
|
|
#undef SUBTARGET_LINK_EMUL_SUFFIX
|
#undef SUBTARGET_LINK_EMUL_SUFFIX
|
#define SUBTARGET_LINK_EMUL_SUFFIX "_linux"
|
#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
|
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 2016-11-03 13:52:45.207663972 -0400
|
--- 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
|
+++ gcc-5.3.0-zip/gcc/config/sparc/linux64.h 2015-01-05 07:33:28.000000000 -0500
|
@@ -84,8 +84,8 @@
|
@@ -84,8 +84,8 @@
|
When the -shared link option is used a final link is not being
|
When the -shared link option is used a final link is not being
|
done. */
|
done. */
|
|
|
-#define GLIBC_DYNAMIC_LINKER32 "/tools/lib/ld-linux.so.2"
|
-#define GLIBC_DYNAMIC_LINKER32 "/tools/lib/ld-linux.so.2"
|
-#define GLIBC_DYNAMIC_LINKER64 "/tools/lib64/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_LINKER32 "/lib/ld-linux.so.2"
|
+#define GLIBC_DYNAMIC_LINKER64 "/lib64/ld-linux.so.2"
|
+#define GLIBC_DYNAMIC_LINKER64 "/lib64/ld-linux.so.2"
|
|
|
#ifdef SPARC_BI_ARCH
|
#ifdef SPARC_BI_ARCH
|
|
|
@@ -193,7 +193,7 @@
|
@@ -193,7 +193,7 @@
|
#else /* !SPARC_BI_ARCH */
|
#else /* !SPARC_BI_ARCH */
|
|
|
#undef LINK_SPEC
|
#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/tools/lib64 %{shared:-shared} \
|
+#define LINK_SPEC "-m elf64_sparc -Y P,%R/usr/lib64 %{shared:-shared} \
|
+#define LINK_SPEC "-m elf64_sparc -Y P,%R/usr/lib64 %{shared:-shared} \
|
%{!shared: \
|
%{!shared: \
|
%{!static: \
|
%{!static: \
|
%{rdynamic:-export-dynamic} \
|
%{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
|
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 2016-11-03 13:52:45.207663972 -0400
|
--- 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
|
+++ gcc-5.3.0-zip/gcc/config/sparc/linux.h 2015-01-05 07:33:28.000000000 -0500
|
@@ -83,7 +83,7 @@
|
@@ -83,7 +83,7 @@
|
When the -shared link option is used a final link is not being
|
When the -shared link option is used a final link is not being
|
done. */
|
done. */
|
|
|
-#define GLIBC_DYNAMIC_LINKER "/tools/lib/ld-linux.so.2"
|
-#define GLIBC_DYNAMIC_LINKER "/tools/lib/ld-linux.so.2"
|
+#define GLIBC_DYNAMIC_LINKER "/lib/ld-linux.so.2"
|
+#define GLIBC_DYNAMIC_LINKER "/lib/ld-linux.so.2"
|
|
|
#undef LINK_SPEC
|
#undef LINK_SPEC
|
#define LINK_SPEC "-m elf32_sparc %{shared:-shared} \
|
#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
|
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 2016-11-03 13:52:45.207663972 -0400
|
--- 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
|
+++ gcc-5.3.0-zip/gcc/config/vax/linux.h 2015-01-05 07:33:28.000000000 -0500
|
@@ -41,7 +41,7 @@
|
@@ -41,7 +41,7 @@
|
%{!shared: \
|
%{!shared: \
|
%{!static: \
|
%{!static: \
|
%{rdynamic:-export-dynamic} \
|
%{rdynamic:-export-dynamic} \
|
- -dynamic-linker /tools/lib/ld.so.1} \
|
- -dynamic-linker /tools/lib/ld.so.1} \
|
+ -dynamic-linker /lib/ld.so.1} \
|
+ -dynamic-linker /lib/ld.so.1} \
|
%{static:-static}}"
|
%{static:-static}}"
|
|
|
#undef WCHAR_TYPE
|
#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
|
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 2016-11-03 13:52:45.207663972 -0400
|
--- 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
|
+++ gcc-5.3.0-zip/gcc/config/xtensa/linux.h 2015-01-05 07:33:28.000000000 -0500
|
@@ -44,7 +44,7 @@
|
@@ -44,7 +44,7 @@
|
%{mlongcalls:--longcalls} \
|
%{mlongcalls:--longcalls} \
|
%{mno-longcalls:--no-longcalls}"
|
%{mno-longcalls:--no-longcalls}"
|
|
|
-#define GLIBC_DYNAMIC_LINKER "/tools/lib/ld.so.1"
|
-#define GLIBC_DYNAMIC_LINKER "/tools/lib/ld.so.1"
|
+#define GLIBC_DYNAMIC_LINKER "/lib/ld.so.1"
|
+#define GLIBC_DYNAMIC_LINKER "/lib/ld.so.1"
|
|
|
#undef LINK_SPEC
|
#undef LINK_SPEC
|
#define 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
|
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-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
|
+++ gcc-5.3.0-zip/gcc/config/zip/netbsd.h 2016-01-30 15:04:14.796899050 -0500
|
@@ -0,0 +1,82 @@
|
@@ -0,0 +1,82 @@
|
+////////////////////////////////////////////////////////////////////////////////
|
+////////////////////////////////////////////////////////////////////////////////
|
+//
|
+//
|
+// Filename: netbsd.h
|
+// Filename: netbsd.h
|
+//
|
+//
|
+// 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, 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
|
+#ifndef ZIP_NETBSD_H
|
+#define ZIP_NETBSD_H
|
+#define ZIP_NETBSD_H
|
+
|
+
|
+/* Define default target values. */
|
+/* Define default target values. */
|
+
|
+
|
+#undef MACHINE_TYPE
|
+#undef MACHINE_TYPE
|
+#define MACHINE_TYPE "NetBSD/Zip ELF"
|
+#define MACHINE_TYPE "NetBSD/Zip ELF"
|
+
|
+
|
+#undef TARGET_OS_CPP_BUILTINS
|
+#undef TARGET_OS_CPP_BUILTINS
|
+#define TARGET_OS_CPP_BUILTINS() \
|
+#define TARGET_OS_CPP_BUILTINS() \
|
+ do { NETBSD_OS_CPP_BUILTINS_ELF(); \
|
+ do { NETBSD_OS_CPP_BUILTINS_ELF(); \
|
+ builtin_define("__ZIPCPU__"); \
|
+ builtin_define("__ZIPCPU__"); \
|
+ builtin_assert("cpu=zip"); \
|
+ builtin_assert("cpu=zip"); \
|
+ builtin_assert("machine=zip"); \
|
+ builtin_assert("machine=zip"); \
|
+ } while(0);
|
+ } while(0);
|
+
|
+
|
+#undef CPP_SPEC
|
+#undef CPP_SPEC
|
+#define CPP_SPEC NETBSD_CPP_SPEC
|
+#define CPP_SPEC NETBSD_CPP_SPEC
|
+
|
+
|
+#undef STARTFILE_SPEC
|
+#undef STARTFILE_SPEC
|
+#define STARTFILE_SPEC NETBSD_STARTFILE_SPEC
|
+#define STARTFILE_SPEC NETBSD_STARTFILE_SPEC
|
+
|
+
|
+#undef ENDFILE_SPEC
|
+#undef ENDFILE_SPEC
|
+#define ENDFILE_SPEC NETBSD_ENDFILE_SPEC
|
+#define ENDFILE_SPEC NETBSD_ENDFILE_SPEC
|
+
|
+
|
+#undef LIB_SPEC
|
+#undef LIB_SPEC
|
+#define LIB_SPEC NETBSD_LIB_SPEC
|
+#define LIB_SPEC NETBSD_LIB_SPEC
|
+
|
+
|
+#undef TARGET_VERSION
|
+#undef TARGET_VERSION
|
+#define TARGET_VERSION fprintf(stderr, " (%s)", MACHINE_TYPE);
|
+#define TARGET_VERSION fprintf(stderr, " (%s)", MACHINE_TYPE);
|
+
|
+
|
+/* Make gcc agree with <machine/ansi.h> */
|
+/* Make gcc agree with <machine/ansi.h> */
|
+
|
+
|
+#undef WCHAR_TYPE
|
+#undef WCHAR_TYPE
|
+#define WCHAR_TYPE "int"
|
+#define WCHAR_TYPE "int"
|
+
|
+
|
+#undef WCHAR_TYPE_SIZE
|
+#undef WCHAR_TYPE_SIZE
|
+#define WCHAR_TYPE_SIZE 32
|
+#define WCHAR_TYPE_SIZE 32
|
+
|
+
|
+#undef WINT_TYPE
|
+#undef WINT_TYPE
|
+#define WINT_TYPE "int"
|
+#define WINT_TYPE "int"
|
+
|
+
|
+/* Clean up after the generic Zip/ELF configuration. */
|
+/* Clean up after the generic Zip/ELF configuration. */
|
+#undef MD_EXEC_PREFIX
|
+#undef MD_EXEC_PREFIX
|
+#undef MD_STARTFILE_PREFIX
|
+#undef MD_STARTFILE_PREFIX
|
+
|
+
|
+#endif /* ZIP_NETBSD_H */
|
+#endif /* ZIP_NETBSD_H */
|
diff -Naur '--exclude=*.swp' gcc-5.3.0-original/gcc/config/zip/notes.txt gcc-5.3.0-zip/gcc/config/zip/notes.txt
|
diff -Naur '--exclude=*.swp' gcc-5.3.0-original/gcc/config/zip/notes.txt gcc-5.3.0-zip/gcc/config/zip/notes.txt
|
--- gcc-5.3.0-original/gcc/config/zip/notes.txt 1969-12-31 19:00:00.000000000 -0500
|
--- gcc-5.3.0-original/gcc/config/zip/notes.txt 1969-12-31 19:00:00.000000000 -0500
|
+++ gcc-5.3.0-zip/gcc/config/zip/notes.txt 2016-08-17 23:00:25.714139174 -0400
|
+++ gcc-5.3.0-zip/gcc/config/zip/notes.txt 2016-08-17 23:00:25.714139174 -0400
|
@@ -0,0 +1,6 @@
|
@@ -0,0 +1,6 @@
|
+signum:
|
+signum:
|
+ CMP 0,%1
|
+ CMP 0,%1
|
+ LDILO.GT 1,%1
|
+ LDILO.GT 1,%1
|
+ LDILO.LT -1,%1
|
+ LDILO.LT -1,%1
|
+
|
+
|
+
|
+
|
diff -Naur '--exclude=*.swp' gcc-5.3.0-original/gcc/config/zip/t-zip gcc-5.3.0-zip/gcc/config/zip/t-zip
|
diff -Naur '--exclude=*.swp' gcc-5.3.0-original/gcc/config/zip/t-zip gcc-5.3.0-zip/gcc/config/zip/t-zip
|
--- gcc-5.3.0-original/gcc/config/zip/t-zip 1969-12-31 19:00:00.000000000 -0500
|
--- gcc-5.3.0-original/gcc/config/zip/t-zip 1969-12-31 19:00:00.000000000 -0500
|
+++ gcc-5.3.0-zip/gcc/config/zip/t-zip 2016-02-04 19:00:59.939652587 -0500
|
+++ gcc-5.3.0-zip/gcc/config/zip/t-zip 2016-02-04 19:00:59.939652587 -0500
|
@@ -0,0 +1,47 @@
|
@@ -0,0 +1,47 @@
|
+################################################################################
|
+################################################################################
|
+##
|
+##
|
+## Filename: t-zip
|
+## Filename: t-zip
|
+##
|
+##
|
+## 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, 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
|
+##
|
+##
|
+##
|
+##
|
+################################################################################
|
+################################################################################
|
+
|
+
|
+FPBIT = fp-bit.c
|
+FPBIT = fp-bit.c
|
+DPBIT = dp-bit.c
|
+DPBIT = dp-bit.c
|
+
|
+
|
+# dp-bit.c: $(srcdir)/config/fp-bit.c
|
+# dp-bit.c: $(srcdir)/config/fp-bit.c
|
+ # cat $(srcdir)/config/fp-bit.c > dp-bit.c
|
+ # cat $(srcdir)/config/fp-bit.c > dp-bit.c
|
+#
|
+#
|
+# fp-bit.c: $(srcdir)/config/fp-bit.c
|
+# fp-bit.c: $(srcdir)/config/fp-bit.c
|
+ # echo '#define FLOAT" > fp-bit.c
|
+ # echo '#define FLOAT" > fp-bit.c
|
+ # cat $(srcdir)/config/fp-bit.c >> fp-bit.c
|
+ # cat $(srcdir)/config/fp-bit.c >> fp-bit.c
|
+
|
+
|
+
|
+
|
diff -Naur '--exclude=*.swp' gcc-5.3.0-original/gcc/config/zip/zip.c gcc-5.3.0-zip/gcc/config/zip/zip.c
|
diff -Naur '--exclude=*.swp' gcc-5.3.0-original/gcc/config/zip/zip.c gcc-5.3.0-zip/gcc/config/zip/zip.c
|
--- gcc-5.3.0-original/gcc/config/zip/zip.c 1969-12-31 19:00:00.000000000 -0500
|
--- 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 2016-11-02 10:55:10.906812219 -0400
|
+++ gcc-5.3.0-zip/gcc/config/zip/zip.c 2016-11-19 08:28:56.703678695 -0500
|
@@ -0,0 +1,2291 @@
|
@@ -0,0 +1,2293 @@
|
+////////////////////////////////////////////////////////////////////////////////
|
+////////////////////////////////////////////////////////////////////////////////
|
+//
|
+//
|
+// 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, 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 "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 "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"
|
|
+
|
+// static int zip_arg_partial_bytes(CUMULATIVE_ARGS *, enum machine_mode, tree, bool);
|
+// 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_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
|
+#ifdef HAVE_cc0
|
+ void zip_update_cc_notice(rtx exp, rtx_insn *insn);
|
+ void zip_update_cc_notice(rtx exp, rtx_insn *insn);
|
+#error "We're not supposed to have CC0 anymore"
|
+#error "We're not supposed to have CC0 anymore"
|
+#else
|
+#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
|
+#endif
|
+
|
+
|
+
|
+
|
+#define ALL_DEBUG_OFF false
|
+#define ALL_DEBUG_OFF false
|
+#define ALL_DEBUG_ON false
|
+#define ALL_DEBUG_ON false
|
+
|
+
|
+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];
|
+
|
+
|
+
|
+
|
+#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 > 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");
|
+ 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);
|
+ const bool dbg = ((ALL_DEBUG_ON)||(false))&&(!ALL_DEBUG_OFF);
|
+
|
+
|
+ 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;
|
+ }
|
+ }
|
+
|
+
|
+ 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;
|
+ 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);
|
+ const bool dbg = ((ALL_DEBUG_ON)||(false))&&(!ALL_DEBUG_OFF);
|
+
|
+
|
+ 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();
|
+
|
+
|
+ // 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 ++;
|
+ }
|
+ }
|
+
|
+
|
+ 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 ++;
|
+ }
|
+ }
|
+
|
+
|
+ 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_expand_prologue(void) {
|
+ rtx insn;
|
+ rtx insn;
|
+
|
+
|
+ const bool dbg = ((ALL_DEBUG_ON)||(false))&&(!ALL_DEBUG_OFF);
|
+ const bool dbg = ((ALL_DEBUG_ON)||(false))&&(!ALL_DEBUG_OFF);
|
+ zip_compute_frame();
|
+ zip_compute_frame();
|
+
|
+
|
+ if (dbg) fprintf(stderr, "PROLOGUE: Computing Prologue instructions\n");
|
+ if (dbg) fprintf(stderr, "PROLOGUE: Computing Prologue instructions\n");
|
+ if (dbg) fprintf(stderr, "PROLOGUE: SP-FP offset is %d\n",
|
+ if (dbg) fprintf(stderr, "PROLOGUE: SP-FP offset is %d\n",
|
+ cfun->machine->sp_fp_offset);
|
+ cfun->machine->sp_fp_offset);
|
+ if (cfun->machine->size_for_adjusting_sp != 0) {
|
+ if (cfun->machine->size_for_adjusting_sp != 0) {
|
+ insn = emit_insn(gen_subsi3_reg_clobber(stack_pointer_rtx,
|
+ insn = emit_insn(gen_subsi3_reg_clobber(stack_pointer_rtx,
|
+ stack_pointer_rtx,
|
+ stack_pointer_rtx,
|
+ gen_int_mode(cfun->machine->size_for_adjusting_sp,
|
+ gen_int_mode(cfun->machine->size_for_adjusting_sp,
|
+ SImode)));
|
+ SImode)));
|
+ // cfun->machine->sp_fp_offset
|
+ // cfun->machine->sp_fp_offset
|
+
|
+
|
+ RTX_FRAME_RELATED_P(insn) = 1;
|
+ 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: Saving R%d in %d+%d(SP)\n",
|
+ regno, cfun->machine->sp_fp_offset,
|
+ regno, cfun->machine->sp_fp_offset,
|
+ offset);
|
+ offset);
|
+ insn=emit_insn(gen_movsi_sto_off(
|
+ insn=emit_insn(gen_movsi_sto_off(
|
+ stack_pointer_rtx,
|
+ stack_pointer_rtx,
|
+ GEN_INT(cfun->machine->sp_fp_offset
|
+ GEN_INT(cfun->machine->sp_fp_offset
|
+ +offset++),
|
+ +offset++),
|
+ gen_rtx_REG(SImode, regno)));
|
+ gen_rtx_REG(SImode, regno)));
|
+ RTX_FRAME_RELATED_P(insn) = 1;
|
+ RTX_FRAME_RELATED_P(insn) = 1;
|
+ }
|
+ }
|
+ }
|
+ }
|
+ 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");
|
+ }
|
+ }
|
+
|
+
|
+ if (cfun->machine->fp_needed) {
|
+ if (cfun->machine->fp_needed) {
|
+ 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);
|
+ 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);
|
+ if (dbg) fprintf(stderr, "sp_fp_offset is %d\n", cfun->machine->sp_fp_offset);
|
+ }
|
+ }
|
+}
|
+}
|
+
|
+
|
+bool
|
+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 false;
|
+ return 0;
|
+ }
|
+ }
|
+ }
|
+ }
|
+ zip_compute_frame();
|
+ zip_compute_frame();
|
+ return (cfun->machine->size_for_adjusting_sp == 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 poitner 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
|
+ * LOD (FP),R0
|
+ * LOD 1(FP),R4
|
+ * LOD 1(FP),R4
|
+ * LOD 2(FP),R5
|
+ * LOD 2(FP),R5
|
+ * LOD 3(FP),R6
|
+ * LOD 3(FP),R6
|
+ * LOD 4(FP),FP
|
+ * LOD 4(FP),FP
|
+ * ... Then what is the stack pointer?
|
+ * ... Then what is the stack pointer?
|
+ * or
|
+ * or
|
+ * LOD (FP),R0
|
+ * LOD (FP),R0
|
+ * LOD 1(FP),R4
|
+ * LOD 1(FP),R4
|
+ * LOD 2(FP),R5
|
+ * LOD 2(FP),R5
|
+ * LOD 3(FP),R6
|
+ * LOD 3(FP),R6
|
+ * MOV FP,SP
|
+ * MOV FP,SP
|
+ * LOD 4(SP),FP
|
+ * LOD 4(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
|
+ * LOD (SP),R0
|
+ * LOD 1(SP),R4
|
+ * LOD 1(SP),R4
|
+ * LOD 2(SP),R5
|
+ * LOD 2(SP),R5
|
+ * LOD 3(SP),R6
|
+ * LOD 3(SP),R6
|
+ * LOD 4(SP),FP
|
+ * LOD 4(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);
|
+ const bool dbg = ((ALL_DEBUG_ON)||(false))&&(!ALL_DEBUG_OFF);
|
+ 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_reg(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\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;
|
+ }
|
+ }
|
+ }
|
+ }
|
+ }
|
+ }
|
+
|
+
|
+ 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_reg_clobber(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_reg_clobber(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);
|
+ const bool dbg = ((ALL_DEBUG_ON)||(false))&&(!ALL_DEBUG_OFF);
|
+ 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_reg(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;
|
+ }
|
+ }
|
+ }
|
+ }
|
+ }
|
+ }
|
+
|
+
|
+ 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_reg_clobber(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_reg_clobber(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;
|
+ }
|
+ }
|
+}
|
+}
|
+
|
+
|
+/* 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
|
+static void
|
+zip_basic_check(void)
|
+zip_basic_check(void)
|
+{
|
+{
|
+ gcc_assert(mode_base_align[SImode]==4);
|
+ gcc_assert(mode_base_align[SImode]==4);
|
+ if ((BITS_PER_UNIT != 32)
|
+ if ((BITS_PER_UNIT != 32)
|
+ ||(GET_MODE_SIZE(SImode)!=1)
|
+ ||(GET_MODE_SIZE(SImode)!=1)
|
+ ||(GET_MODE_SIZE(DImode)!=1)
|
+ ||(GET_MODE_SIZE(DImode)!=1)
|
+ ||(HARD_REGNO_NREGS(0,SImode)!=1)) {
|
+ ||(HARD_REGNO_NREGS(0,SImode)!=1)) {
|
+ printf("SIZEOF(SIMode) == %d\n", GET_MODE_SIZE(SImode));
|
+ printf("SIZEOF(SIMode) == %d\n", GET_MODE_SIZE(SImode));
|
+ printf("BITS_PER_UNIT == %d\n", BITS_PER_UNIT);
|
+ printf("BITS_PER_UNIT == %d\n", BITS_PER_UNIT);
|
+ gcc_assert(BITS_PER_UNIT==32);
|
+ gcc_assert(BITS_PER_UNIT==32);
|
+ gcc_assert(GET_MODE_SIZE(SImode)==1);
|
+ gcc_assert(GET_MODE_SIZE(SImode)==1);
|
+ gcc_assert(HARD_REGNO_NREGS(0,SImode)==1);
|
+ gcc_assert(HARD_REGNO_NREGS(0,SImode)==1);
|
+ }
|
+ }
|
+}
|
+}
|
+*/
|
+*/
|
+
|
+
|
+#define zip_basic_check()
|
+#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();
|
+ 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();
|
+ 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();
|
+ zip_basic_check();
|
+
|
+
|
+
|
+
|
+ if (!named)
|
+ if (!named)
|
+ return NULL_RTX;
|
+ return NULL_RTX;
|
+ //if (targetm.calls.must_pass_in_stack(mode, type))
|
+ //if (targetm.calls.must_pass_in_stack(mode, type))
|
+ //return NULL_RTX;
|
+ //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);
|
+ const bool dbg = ((ALL_DEBUG_ON)||(false))&&(!ALL_DEBUG_OFF);
|
+
|
+
|
+ 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))) {
|
+ if ((!preserve_op0)&&((*code == LE)||(*code == GTU)||(*code == GEU))) {
|
+ rtx tem = *op0;
|
+ rtx tem = *op0;
|
+ *op0 = *op1;
|
+ *op0 = *op1;
|
+ *op1 = tem;
|
+ *op1 = tem;
|
+ *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 == LE)||(*code == LEU)||(*code == GTU)) {
|
+ int offset = 1; // (*code == GTU) ? 1 : -1;
|
+ int offset = 1; // (*code == GTU) ? 1 : -1;
|
+ bool swap = false;
|
+ bool swap = false;
|
+
|
+
|
+ if (CONST_INT_P(*op1)) {
|
+ if (CONST_INT_P(*op1)) {
|
+ *op1 = GEN_INT(INTVAL(*op1)+offset);
|
+ *op1 = GEN_INT(INTVAL(*op1)+offset);
|
+ swap = true;
|
+ swap = true;
|
+ } else if (REG_P(*op1)) {
|
+ } else if (REG_P(*op1)) {
|
+ *op1 = plus_constant(GET_MODE(*op1), *op1, offset, true);
|
+ *op1 = plus_constant(GET_MODE(*op1), *op1, offset, true);
|
+ swap = true;
|
+ swap = true;
|
+ } else if ((GET_CODE(*op1)==PLUS)&&(CONST_INT_P(XEXP(*op1,1)))){
|
+ } else if ((GET_CODE(*op1)==PLUS)&&(CONST_INT_P(XEXP(*op1,1)))){
|
+ *op1 = plus_constant(GET_MODE(*op1),XEXP(*op1,0),
|
+ *op1 = plus_constant(GET_MODE(*op1),XEXP(*op1,0),
|
+ INTVAL(XEXP(*op1,1))+offset);
|
+ INTVAL(XEXP(*op1,1))+offset);
|
+ swap = true;
|
+ swap = true;
|
+ } if (swap) {
|
+ } if (swap) {
|
+ if (*code == LE)
|
+ if (*code == LE)
|
+ (*code)= LT;
|
+ (*code)= LT;
|
+ else if (*code == LEU)
|
+ else if (*code == LEU)
|
+ (*code)= LTU;
|
+ (*code)= LTU;
|
+ else // (*code == GTU)
|
+ else // (*code == GTU)
|
+ (*code) = GEU;
|
+ (*code) = GEU;
|
+ }
|
+ }
|
+ }
|
+ }
|
+}
|
+}
|
+
|
+
|
+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
|
+ // 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
|
+ // need this trampoline function, although it is for a completely
|
+ // different purpose than the one I was familiar with.
|
+ // 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();
|
+ 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();
|
+ 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();
|
+ zip_basic_check();
|
+
|
+
|
+ return ((mode)==SImode)||((mode)==DImode); // ||((mode)==SFmode);
|
+ return ((mode)==SImode)||((mode)==DImode); // ||((mode)==SFmode);
|
+}
|
+}
|
+
|
+
|
+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
|
+static void
|
+zip_asm_output_anchor(rtx x) {
|
+zip_asm_output_anchor(rtx x) {
|
+ printf("ANCHOR: OP(%d)\n", GET_CODE(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
|
+#ifdef HAVE_QImode
|
+ case QImode:
|
+ case QImode:
|
+ fprintf(stderr, "%s:QI\n", str);
|
+ fprintf(stderr, "%s:QI\n", str);
|
+ break;
|
+ break;
|
+#endif
|
+#endif
|
+#ifdef HAVE_HImode
|
+#ifdef HAVE_HImode
|
+ case HImode:
|
+ case HImode:
|
+ fprintf(stderr, "%s:HI\n", str);
|
+ fprintf(stderr, "%s:HI\n", str);
|
+ break;
|
+ break;
|
+#endif
|
+#endif
|
+ case SImode:
|
+ case SImode:
|
+ fprintf(stderr, "%s:SI\n", str);
|
+ fprintf(stderr, "%s:SI\n", str);
|
+ break;
|
+ break;
|
+ case CCmode:
|
+ case CCmode:
|
+ fprintf(stderr, "%s:CC\n", str);
|
+ fprintf(stderr, "%s:CC\n", str);
|
+ break;
|
+ break;
|
+ case DImode:
|
+ case DImode:
|
+ fprintf(stderr, "%s:DI\n", str);
|
+ fprintf(stderr, "%s:DI\n", str);
|
+ break;
|
+ 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");
|
+ 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) == SImode)
|
+ strcpy(mstr, ":SI");
|
+ strcpy(mstr, ":SI");
|
+ else if (GET_MODE(x) == DImode)
|
+ else if (GET_MODE(x) == DImode)
|
+ strcpy(mstr, ":DI");
|
+ strcpy(mstr, ":DI");
|
+ 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)==SImode)
|
+ sprintf(buf, "(CONST_INT:SI %ld)", (long)INTVAL(x));
|
+ sprintf(buf, "(CONST_INT:SI %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)", (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[128];
|
+ 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[25];
|
+ if (REG_P(XEXP(x,0))) {
|
+ if (REG_P(XEXP(x,0))) {
|
+ sprintf(buf, "(SUBREG %d/%d)", REGNO(XEXP(x,0)),
|
+ sprintf(buf, "(SUBREG %d/%d)", REGNO(XEXP(x,0)),
|
+ SUBREG_BYTE(x));
|
+ SUBREG_BYTE(x));
|
+ 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 /%d", 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 UNK /%d", 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;
|
+ 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 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 LE: fprintf(stderr, "LE"); break;
|
+ case GTU: fprintf(stderr, "GTU"); break;
|
+ case GTU: fprintf(stderr, "GTU"); break;
|
+ case GEU: fprintf(stderr, "GEU"); 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 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);
|
+ const bool dbg = ((ALL_DEBUG_ON)||(false))&&(!ALL_DEBUG_OFF);
|
+
|
+
|
+ 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) != 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)))) {
|
+ if ((!strict)&&(!register_operand((rtx)XEXP((rtx)x,0), GET_MODE(x)))) {
|
+ 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 = ((ALL_DEBUG_ON)||(false))&&(!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 = ((ALL_DEBUG_ON)||(false))&&(!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 = ((ALL_DEBUG_ON)||(false))&&(!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 = ((ALL_DEBUG_ON)||(false))&&(!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 = ((ALL_DEBUG_ON)||(false))&&(!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);
|
+ const bool dbg = ((ALL_DEBUG_ON)||(false))&&(!ALL_DEBUG_OFF);
|
+
|
+
|
+ 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);
|
+ const bool dbg = ((ALL_DEBUG_ON)||(false))&&(!ALL_DEBUG_OFF);
|
+
|
+
|
+ 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);
|
+ const bool dbg = ((ALL_DEBUG_ON)||(false))&&(!ALL_DEBUG_OFF);
|
+
|
+
|
+ 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);
|
+ const bool dbg = ((ALL_DEBUG_ON)||(false))&&(!ALL_DEBUG_OFF);
|
+
|
+
|
+ 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);
|
+ const bool dbg = ((ALL_DEBUG_ON)||(false))&&(!ALL_DEBUG_OFF);
|
+
|
+
|
+ 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);
|
+ const bool dbg = ((ALL_DEBUG_ON)||(false))&&(!ALL_DEBUG_OFF);
|
+
|
+
|
+ 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);
|
+ const bool dbg = ((ALL_DEBUG_ON)||(false))&&(!ALL_DEBUG_OFF);
|
+
|
+
|
+ 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 (GET_CODE(x)==PLUS) {
|
+ if (GET_CODE(x)==PLUS) {
|
+ 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(GET_MODE(x),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);
|
+ assemble_name(stream, name);
|
+ fprintf(stream, "\t.equ ");
|
+ fprintf(stream, "\t.equ ");
|
+ assemble_name(stream, value);
|
+ assemble_name(stream, value);
|
+ fputc('\n', stream);
|
+ fputc('\n', stream);
|
+}
|
+}
|
+
|
+
|
+#define USE_SUBREG
|
+#define USE_SUBREG
|
+#ifdef USE_SUBREG
|
+#ifdef USE_SUBREG
|
+#define SREG_P(RTX) ((SUBREG_P(RTX))&&(REG_P(XEXP(RTX,0))))
|
+#define SREG_P(RTX) ((SUBREG_P(RTX))&&(REG_P(XEXP(RTX,0))))
|
+#define SMEM_P(RTX) ((SUBREG_P(RTX))&&(MEM_P(XEXP(RTX,0))))
|
+#define SMEM_P(RTX) ((SUBREG_P(RTX))&&(MEM_P(XEXP(RTX,0))))
|
+#else
|
+#else
|
+#define SREG_P(RTX) false
|
+#define SREG_P(RTX) false
|
+#define SMEM_P(RTX) false
|
+#define SMEM_P(RTX) false
|
+#endif
|
+#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);
|
+ const bool dbg = ((ALL_DEBUG_ON)||(false))&&(!ALL_DEBUG_OFF);
|
+ 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";
|
+ case NE: return "LDI\t0,%0\n\tLDILO.NZ\t1,%0";
|
+ case NE: return "LDI\t0,%0\n\tLDILO.NZ\t1,%0";
|
+ case LT: return "LDI\t0,%0\n\tLDILO.LT\t1,%0";
|
+ case LT: return "LDI\t0,%0\n\tLDILO.LT\t1,%0";
|
+ case GT: return "LDI\t0,%0\n\tLDILO.GT\t1,%0";
|
+ case GT: return "LDI\t0,%0\n\tLDILO.GT\t1,%0";
|
+ case LE: return "LDI\t1,%0\n\tLDILO.GT\t0,%0";
|
+ case LE: return "LDI\t1,%0\n\tLDILO.GT\t0,%0";
|
+ case GE: return "LDI\t0,%0\n\tLDILO.GE\t1,%0";
|
+ case GE: return "LDI\t0,%0\n\tLDILO.GE\t1,%0";
|
+ case LTU: return "LDI\t0,%0\n\tLDILO.C\t1,%0";
|
+ case LTU: return "LDI\t0,%0\n\tLDILO.C\t1,%0";
|
+ case GTU: return "LDI\t1,%0\n\tLDILO.C\t0,%0\n\tLDILO.Z\t0,%0";
|
+ case GTU: return "LDI\t1,%0\n\tLDILO.C\t0,%0\n\tLDILO.Z\t0,%0";
|
+ case LEU: return "LDI\t0,%0\n\tLDILO.C\t1,%0\n\tLDILO.Z\t1,%0";
|
+ case LEU: return "LDI\t0,%0\n\tLDILO.C\t1,%0\n\tLDILO.Z\t1,%0";
|
+ case GEU: return "LDI\t1,%0\n\tLDILO.C\t0,%0";
|
+ case GEU: return "LDI\t1,%0\n\tLDILO.C\t0,%0";
|
+ 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) {
|
+const char *zip_binary_movsicc(rtx_code condition, const char *op, const int opno) {
|
+ static char result[64] = "";
|
+ static char result[64] = "";
|
+ switch(condition) {
|
+ switch(condition) {
|
+ //
|
+ //
|
+ // Result already exists in the iffalse register
|
+ // Result already exists in the iffalse register
|
+ // Can't change it. Therefore, on the
|
+ // Can't change it. Therefore, on the
|
+ // condition ... move true register to the
|
+ // condition ... move true register to the
|
+ // destination
|
+ // destination
|
+ //
|
+ //
|
+ case EQ: sprintf(result, "%s.Z\t%%%d,%%0", op, opno); break;
|
+ 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 NE: sprintf(result, "%s.NZ\t%%%d,%%0", op, opno); break;
|
+ case LT: sprintf(result, "%s.LT\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;
|
+ case GT: sprintf(result, "%s.GT\t%%%d,%%0", op, opno); break;
|
+ // .LE doesn't exist on Zip CPU--turn this into two instructions
|
+ // .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 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 GE: sprintf(result, "%s.GE\t%%%d,%%0", op, opno); break;
|
+ case LTU: sprintf(result, "%s.C\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
|
+ // .GTU doesn't exist on the Zip CPU either. We also note that
|
+ // .C will never be set on an equal condition. Therefore, we
|
+ // .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
|
+ // 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
|
+ // as long as .Z wasn't true. We then undo this when we're
|
+ // done. This is possible since none of these instructions
|
+ // done. This is possible since none of these instructions
|
+ // (LDI/MOV/Lod conditional, nor Xor conditional) will ever set
|
+ // (LDI/MOV/Lod conditional, nor Xor conditional) will ever set
|
+ // the condition codes.
|
+ // the condition codes.
|
+ //
|
+ //
|
+ // This is obviously not very optimal. Avoid this by all means
|
+ // This is obviously not very optimal. Avoid this by all means
|
+ // if you can
|
+ // 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;
|
+ 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
|
+ // .LEU doesn't exist on Zip CPU either--turn this into another
|
+ // two instructions
|
+ // two instructions
|
+ case LEU: sprintf(result, "%s.C\t%%%d,%%0\n\t%s.Z\t%%%d,%%0", op, opno, op, opno); break;
|
+ 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
|
+ // .GEU doesn't exist on Zip CPU. Implementing it her is
|
+ // painful. We can change the condition codes to make it so,
|
+ // painful. We can change the condition codes to make it so,
|
+ // but the instruction requires the condition codes not be
|
+ // but the instruction requires the condition codes not be
|
+ // changed. Hence, we must change them back if we do so.
|
+ // changed. Hence, we must change them back if we do so.
|
+ //
|
+ //
|
+ // .C will be set on less than but not equal. Hence !.C will
|
+ // .C will be set on less than but not equal. Hence !.C will
|
+ // be true on greater than or equal.
|
+ // 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;
|
+ case GEU: sprintf(result, "XOR\t2,CC\n%s.C\t%%%d,%%0\n\tXOR\t2,CC", op, opno); break;
|
+ default:
|
+ default:
|
+ internal_error("MOVSICC(BINARY) Unsupported condition");
|
+ internal_error("MOVSICC(BINARY) Unsupported condition");
|
+ return NULL;
|
+ return NULL;
|
+ } return result;
|
+ } return result;
|
+}
|
+}
|
+*/
|
+*/
|
+
|
+
|
+bool
|
+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 NE: case LT: case EQ: case GT: case GE: case LTU:
|
+ return true;
|
+ return 1;
|
+ break;
|
+ break;
|
+ default:
|
+ default:
|
+ break;
|
+ break;
|
+ } return false;
|
+ } 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 GT: case GE:
|
+ return true;
|
+ return true;
|
+ default:
|
+ default:
|
+ break;
|
+ break;
|
+ } return false;
|
+ } return false;
|
+}
|
+}
|
+
|
+
|
+bool
|
+int
|
+zip_expand_movsicc(rtx dst, rtx condition, rtx iftrue, rtx iffalse) {
|
+zip_expand_movsicc(rtx dst, rtx condition, rtx iftrue, rtx iffalse) {
|
+ rtx_insn *insn;
|
+ rtx_insn *insn;
|
+ const bool dbg = ((ALL_DEBUG_ON)||(false))&&(!ALL_DEBUG_OFF);
|
+ const bool dbg = ((ALL_DEBUG_ON)||(false))&&(!ALL_DEBUG_OFF);
|
+ if (dbg) fprintf(stderr, "ZIP::MOVSICC\n");
|
+ if (dbg) fprintf(stderr, "ZIP::MOVSICC\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("CND", condition);
|
+ if (dbg) zip_debug_rtx_pfx("TRU", iftrue);
|
+ if (dbg) zip_debug_rtx_pfx("TRU", iftrue);
|
+ if (dbg) zip_debug_rtx_pfx("FAL", iffalse);
|
+ if (dbg) zip_debug_rtx_pfx("FAL", iffalse);
|
+
|
+
|
+ // Start with the condition
|
+ // Start with the condition
|
+ rtx cmpa = XEXP(condition,0), cmpb=XEXP(condition,1);
|
+ rtx cmpa = XEXP(condition,0), cmpb=XEXP(condition,1);
|
+ enum rtx_code cmpcode = GET_CODE(condition);
|
+ enum rtx_code cmpcode = GET_CODE(condition);
|
+
|
+
|
+ // Want to always do the false expression, and only sometimes the
|
+ // Want to always do the false expression, and only sometimes the
|
+ // true expression. If, however, the false is a constant and the
|
+ // true expression. If, however, the false is a constant and the
|
+ // true and destination are the same thing, this doesn't work.
|
+ // true and destination are the same thing, this doesn't work.
|
+ if (rtx_equal_p(dst, iftrue)) {
|
+ if (rtx_equal_p(dst, iftrue)) {
|
+ // If the true value is the same as the destination already,
|
+ // If the true value is the same as the destination already,
|
+ // then swap so we only do the condition on true
|
+ // then swap so we only do the condition on true
|
+ rtx tem = iffalse;
|
+ rtx tem = iffalse;
|
+ iffalse = iftrue;
|
+ iffalse = iftrue;
|
+ iftrue = tem;
|
+ iftrue = tem;
|
+ cmpcode = reverse_condition(cmpcode);
|
+ cmpcode = reverse_condition(cmpcode);
|
+ }
|
+ }
|
+
|
+
|
+ //; Do we need to swap or adjust the condition?
|
+ //; Do we need to swap or adjust the condition?
|
+ if (zip_supported_condition((int)cmpcode)) {
|
+ if (zip_supported_condition((int)cmpcode)) {
|
+ // Keep everything as is
|
+ // Keep everything as is
|
+ if (dbg) fprintf(stderr, "ZIP::MOVSICC -- Condition is supported\n");
|
+ if (dbg) fprintf(stderr, "ZIP::MOVSICC -- Condition is supported\n");
|
+ } else if ((zip_supported_condition(reverse_condition(cmpcode)))
|
+ } else if ((zip_supported_condition(reverse_condition(cmpcode)))
|
+ &&(!MEM_P(iffalse))
|
+ &&(!MEM_P(iffalse))
|
+ &&(!rtx_equal_p(dst,iffalse))) {
|
+ &&(!rtx_equal_p(dst,iffalse))) {
|
+ rtx tem = iffalse;
|
+ rtx tem = iffalse;
|
+ iffalse = iftrue;
|
+ iffalse = iftrue;
|
+ iftrue = tem;
|
+ iftrue = tem;
|
+
|
+
|
+ cmpcode = reverse_condition(cmpcode);
|
+ cmpcode = reverse_condition(cmpcode);
|
+ } else if ((zip_supported_condition((int)swap_condition(cmpcode)))
|
+ } else if ((zip_supported_condition((int)swap_condition(cmpcode)))
|
+ &&((REG_P(cmpb))||(can_create_pseudo_p()))) {
|
+ &&((REG_P(cmpb))||(can_create_pseudo_p()))) {
|
+ rtx tem = cmpa;
|
+ rtx tem = cmpa;
|
+ cmpa = cmpb;
|
+ cmpa = cmpb;
|
+ cmpa = tem;
|
+ cmpa = tem;
|
+ cmpcode = swap_condition(cmpcode);
|
+ cmpcode = swap_condition(cmpcode);
|
+
|
+
|
+ if ((GET_CODE(cmpa)==PLUS)&&(zip_signed_comparison((int)cmpcode))
|
+ if ((GET_CODE(cmpa)==PLUS)&&(zip_signed_comparison((int)cmpcode))
|
+ &&(REG_P(XEXP(cmpa,0)))
|
+ &&(REG_P(XEXP(cmpa,0)))
|
+ &&(CONST_INT_P(XEXP(cmpa,1)))
|
+ &&(CONST_INT_P(XEXP(cmpa,1)))
|
+ &&(abs(INTVAL(XEXP(cmpa,1)))<(1<<17))) {
|
+ &&(abs(INTVAL(XEXP(cmpa,1)))<(1<<17))) {
|
+
|
+
|
+ // If we were doing CMP x(Rb),Ra
|
+ // If we were doing CMP x(Rb),Ra
|
+ // and we just changed it to CMP Ra,x(Rb)
|
+ // and we just changed it to CMP Ra,x(Rb)
|
+ // adjust it to CMP -x(Ra),Rb
|
+ // adjust it to CMP -x(Ra),Rb
|
+ cmpb = plus_constant(SImode, cmpb, -INTVAL(XEXP(cmpa,1)));
|
+ cmpb = plus_constant(SImode, cmpb, -INTVAL(XEXP(cmpa,1)));
|
+ cmpa = XEXP(cmpa,0);
|
+ cmpa = XEXP(cmpa,0);
|
+ } else if (!REG_P(cmpa)) {
|
+ } else if (!REG_P(cmpa)) {
|
+ // Otherwise, if we had anything else in Rb other than
|
+ // Otherwise, if we had anything else in Rb other than
|
+ // a register ... such as a constant, then load it into
|
+ // a register ... such as a constant, then load it into
|
+ // a register before comparing it. So
|
+ // a register before comparing it. So
|
+ // CMP x,Ra
|
+ // CMP x,Ra
|
+ // became
|
+ // became
|
+ // CMP Ra,x
|
+ // CMP Ra,x
|
+ // now becomes
|
+ // now becomes
|
+ // LDI x,Rt
|
+ // LDI x,Rt
|
+ // CMP Ra,Rt
|
+ // CMP Ra,Rt
|
+ // (We already tested for can_create_pseudo_p() above..)
|
+ // (We already tested for can_create_pseudo_p() above..)
|
+ tem = gen_reg_rtx(SImode);
|
+ tem = gen_reg_rtx(SImode);
|
+ emit_move_insn(tem, cmpa);
|
+ emit_move_insn(tem, cmpa);
|
+ cmpa = tem;
|
+ cmpa = tem;
|
+ }
|
+ }
|
+ } else {
|
+ } else {
|
+ // Here's our last chance.
|
+ // Here's our last chance.
|
+ // This will adjust for less than equal types of stuff
|
+ // This will adjust for less than equal types of stuff
|
+ int cod = (int)cmpcode;
|
+ int cod = (int)cmpcode;
|
+ zip_canonicalize_comparison(&cod, &cmpa, &cmpb, false);
|
+ zip_canonicalize_comparison(&cod, &cmpa, &cmpb, false);
|
+ cmpcode = (enum rtx_code)cod;
|
+ cmpcode = (enum rtx_code)cod;
|
+ }
|
+ }
|
+
|
+
|
+ if (dbg) fprintf(stderr, "ZIP::MOVSICC -- Post-Modes\n");
|
+ if (dbg) fprintf(stderr, "ZIP::MOVSICC -- Post-Modes\n");
|
+ if (dbg) zip_debug_rtx_pfx("DST-P: ", dst);
|
+ if (dbg) zip_debug_rtx_pfx("DST-P: ", dst);
|
+ if (dbg) zip_debug_rtx_pfx("CND-P: ", condition);
|
+ if (dbg) zip_debug_rtx_pfx("CND-P: ", condition);
|
+ if (dbg) zip_debug_rtx_pfx("TRU-P: ", iftrue);
|
+ if (dbg) zip_debug_rtx_pfx("TRU-P: ", iftrue);
|
+ if (dbg) zip_debug_rtx_pfx("FAL-P: ", iffalse);
|
+ if (dbg) zip_debug_rtx_pfx("FAL-P: ", iffalse);
|
+
|
+
|
+ if (!zip_supported_condition((int)cmpcode)) {
|
+ if (!zip_supported_condition((int)cmpcode)) {
|
+ if (dbg) {
|
+ if (dbg) {
|
+ fprintf(stderr, "ZIP::MOVSICC -- Unsupported condition: ");
|
+ fprintf(stderr, "ZIP::MOVSICC -- Unsupported condition: ");
|
+ zip_debug_ccode(cmpcode);
|
+ zip_debug_ccode(cmpcode);
|
+ fprintf(stderr, "\n");
|
+ fprintf(stderr, "\n");
|
+ }
|
+ }
|
+ return false;
|
+ return 0;
|
+ }
|
+ }
|
+ gcc_assert(zip_supported_condition((int)cmpcode));
|
+ gcc_assert(zip_supported_condition((int)cmpcode));
|
+
|
+
|
+ //; Always do the default move
|
+ //; Always do the default move
|
+ bool conditionally_do_false = false;
|
+ bool conditionally_do_false = false;
|
+ conditionally_do_false = (MEM_P(iffalse))
|
+ conditionally_do_false = (MEM_P(iffalse))
|
+ &&(!rtx_equal_p(dst,iffalse))
|
+ &&(!rtx_equal_p(dst,iffalse))
|
+ &&(zip_supported_condition(reverse_condition(cmpcode)));
|
+ &&(zip_supported_condition(reverse_condition(cmpcode)));
|
+ conditionally_do_false = conditionally_do_false || (rtx_equal_p(dst,iftrue));
|
+ conditionally_do_false = conditionally_do_false || (rtx_equal_p(dst,iftrue));
|
+ if ((conditionally_do_false)&&(!zip_supported_condition(reverse_condition(cmpcode)))) {
|
+ if ((conditionally_do_false)&&(!zip_supported_condition(reverse_condition(cmpcode)))) {
|
+ if (dbg) {
|
+ if (dbg) {
|
+ fprintf(stderr, "ZIP::MOVSICC -- Cant support the reverse condition: ");
|
+ fprintf(stderr, "ZIP::MOVSICC -- Cant support the reverse condition: ");
|
+ zip_debug_ccode(cmpcode);
|
+ zip_debug_ccode(cmpcode);
|
+ fprintf(stderr, "\n");
|
+ fprintf(stderr, "\n");
|
+ }
|
+ }
|
+ return false;
|
+ return 0;
|
+ }
|
+ }
|
+
|
+
|
+ if ((!rtx_equal_p(dst, iffalse))&&(!conditionally_do_false)) {
|
+ if ((!rtx_equal_p(dst, iffalse))&&(!conditionally_do_false)) {
|
+ if (dbg)
|
+ if (dbg)
|
+ fprintf(stderr, "ZIP::MOVSICC -- EMITTING MOVE FALSE->DST\n");
|
+ fprintf(stderr, "ZIP::MOVSICC -- EMITTING MOVE FALSE->DST\n");
|
+ insn = emit_move_insn(dst, iffalse);
|
+ insn = emit_move_insn(dst, iffalse);
|
+ if (dbg) zip_debug_rtx_pfx("BARE-U: ", insn);
|
+ if (dbg) zip_debug_rtx_pfx("BARE-U: ", insn);
|
+ }
|
+ }
|
+
|
+
|
+ rtx cc_rtx = gen_rtx_REG(CCmode, zip_CC);
|
+ rtx cc_rtx = gen_rtx_REG(CCmode, zip_CC);
|
+
|
+
|
+ //; Now let's get our comparison right
|
+ //; Now let's get our comparison right
|
+ if (dbg) fprintf(stderr, "ZIP::MOVSICC -- EMITTING COMPARISON\n");
|
+ if (dbg) fprintf(stderr, "ZIP::MOVSICC -- EMITTING COMPARISON\n");
|
+ insn = emit_insn(gen_rtx_SET(VOIDmode, cc_rtx,
|
+ insn = emit_insn(gen_rtx_SET(VOIDmode, cc_rtx,
|
+ gen_rtx_COMPARE(CCmode, cmpa, cmpb)));
|
+ gen_rtx_COMPARE(CCmode, cmpa, cmpb)));
|
+ if (dbg) zip_debug_rtx_pfx("BARE-C: ", insn);
|
+ if (dbg) zip_debug_rtx_pfx("BARE-C: ", insn);
|
+
|
+
|
+ //; Finally, let's load the value on true
|
+ //; Finally, let's load the value on true
|
+ if (!rtx_equal_p(dst, iftrue)) {
|
+ if (!rtx_equal_p(dst, iftrue)) {
|
+ if (dbg) fprintf(stderr, "ZIP::MOVSICC -- EMITTING BARE\n");
|
+ if (dbg) fprintf(stderr, "ZIP::MOVSICC -- EMITTING BARE\n");
|
+ insn=emit_insn(gen_movsicc_bare(dst,
|
+ insn=emit_insn(gen_movsicc_bare(dst,
|
+ gen_rtx_fmt_ee(cmpcode, SImode, NULL_RTX, NULL_RTX),
|
+ gen_rtx_fmt_ee(cmpcode, SImode, NULL_RTX, NULL_RTX),
|
+ iftrue, dst));
|
+ iftrue, dst));
|
+ if (dbg) zip_debug_rtx_pfx("BARE-T: ", insn);
|
+ if (dbg) zip_debug_rtx_pfx("BARE-T: ", insn);
|
+ }
|
+ }
|
+
|
+
|
+ if (conditionally_do_false) {
|
+ if (conditionally_do_false) {
|
+ gcc_assert(zip_supported_condition(reverse_condition(cmpcode)));
|
+ gcc_assert(zip_supported_condition(reverse_condition(cmpcode)));
|
+ insn=emit_insn(gen_movsicc_bare(dst,
|
+ insn=emit_insn(gen_movsicc_bare(dst,
|
+ gen_rtx_fmt_ee(reverse_condition(cmpcode), SImode,
|
+ gen_rtx_fmt_ee(reverse_condition(cmpcode), SImode,
|
+ NULL_RTX, NULL_RTX), iffalse, dst));
|
+ NULL_RTX, NULL_RTX), iffalse, dst));
|
+ if (dbg) zip_debug_rtx_pfx("BARE-F: ", insn);
|
+ if (dbg) zip_debug_rtx_pfx("BARE-F: ", insn);
|
+ }
|
+ }
|
+
|
+
|
+ // Return true on success
|
+ // Return true on success
|
+ return true;
|
+ return 1;
|
+}
|
+}
|
+
|
+
|
+const char *zip_addsicc(rtx dst, rtx condition, rtx ifsrc, rtx addv ATTRIBUTE_UNUSED) {
|
+const char *zip_addsicc(rtx dst, rtx condition, rtx ifsrc, rtx addv ATTRIBUTE_UNUSED) {
|
+ // 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(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 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 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 "XOR\t2,CC\n\tADD.C\t%3,%0\n\tXOR\t2,CC";
|
+ // Can do a GEU comparison, and then undo on the Zero condition
|
+ // Can do a GEU comparison, and then undo on the Zero condition
|
+ case GTU: return "XOR\t2,CC\n\tADD.C\t%3,%0\n\tSUB.Z\t%3,%0\n\tXOR\t2,CC";
|
+ 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 "MOV.GT\t%3+%2,%0";
|
+ 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 "XOR\t2,CC\n\tMOV.C\t%3+%2,%0\n\tXOR\t2,CC";
|
+ // Can do a GEU comparison, and then undo on the Zero condition
|
+ // Can do a GEU comparison, and then undo on the Zero condition
|
+ // EXCEPT: with a move instruction, what's there to undo? We
|
+ // EXCEPT: with a move instruction, what's there to undo? We
|
+ // just clobbered our register!
|
+ // just clobbered our register!
|
+ // case GTU: return "XOR\t2,CC\n\tMOV.C\t%3,%0\n\tSUB.Z\t%3,%0XOR\t2,CC";
|
+ // 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 = ((ALL_DEBUG_ON)||(false))&&(!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)) {
|
+ case LE:
|
+ case LE:
|
+ case GTU:
|
+ case GTU:
|
+ case GEU:
|
+ case GEU:
|
+ case LEU:
|
+ case LEU:
|
+ 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 GTU:
|
+ case GEU:
|
+ case GEU:
|
+ case LEU:
|
+ case LEU:
|
+ 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) {
|
+int zip_is_conditional(rtx_insn *insn) {
|
+ return (get_attr_conditional(insn)==CONDITIONAL_YES);
|
+ return (get_attr_conditional(insn)==CONDITIONAL_YES);
|
+}
|
+}
|
|
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
|
|
+++ gcc-5.3.0-zip/gcc/config/zip/zip-float.md 2016-11-10 10:17:53.248750791 -0500
|
|
@@ -0,0 +1,138 @@
|
|
+;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
|
|
+;;
|
|
+;; Filename: zip-float.md
|
|
+;;
|
|
+;; Project: Zip CPU -- a small, lightweight, RISC CPU soft core
|
|
+;;
|
|
+;; Purpose: This is the machine description of the ZipCPU floating point
|
|
+;; unit (if installed).
|
|
+;;
|
|
+;;
|
|
+;; Creator: Dan Gisselquist, Ph.D.
|
|
+;; Gisselquist Technology, LLC
|
|
+;;
|
|
+;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
|
|
+;;
|
|
+;; Copyright (C) 2015, Gisselquist Technology, LLC
|
|
+;;
|
|
+;; 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
|
|
+;; by the Free Software Foundation, either version 3 of the License, or (at
|
|
+;; your option) any later version.
|
|
+;;
|
|
+;; 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
|
|
+;; for more details.
|
|
+;;
|
|
+;; License: GPL, v3, as defined and found on www.gnu.org,
|
|
+;; http://www.gnu.org/licenses/gpl.html
|
|
+;;
|
|
+;;
|
|
+;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
|
|
+;;
|
|
+;;
|
|
+;
|
|
+;
|
|
+;
|
|
+;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
|
|
+;;
|
|
+;; Floating point Op-codes
|
|
+;;
|
|
+;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;;
|
|
+;
|
|
+;
|
|
+;
|
|
+(define_insn "addsf3"
|
|
+ [(set (match_operand:SF 0 "register_operand" "=r")
|
|
+ (plus: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)"
|
|
+ "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 (can_create_pseudo_p()) {
|
|
+ rtx tmp = gen_reg_rtx(SImode);
|
|
+ emit_insn(gen_movsi_ldi(tmp,gen_int_mode(0x80000000,SImode)));
|
|
+ emit_insn(gen_xorsi3(operands[0], operands[0], tmp));
|
|
+ DONE;
|
|
+ } else {
|
|
+ emit_insn(gen_zip_bitrev(operands[0],operands[0]));
|
|
+ emit_insn(gen_iorsi3(operands[0], operands[0],
|
|
+ gen_int_mode(1,SImode)));
|
|
+ emit_insn(gen_zip_bitrev(operands[0],operands[0]));
|
|
+ DONE;
|
|
+ }
|
|
+ })
|
|
+(define_expand "abssf2"
|
|
+ [(set (match_operand:SF 0 "register_operand" "=r")
|
|
+ (abs:SF (match_operand:SF 1 "register_operand" "0")))
|
|
+ ]
|
|
+ ""
|
|
+ {
|
|
+ operands[0] = gen_rtx_SUBREG(SImode, operands[0], 0);
|
|
+ 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:
|
|
+;
|
|
+;
|
|
+;
|
diff -Naur '--exclude=*.swp' gcc-5.3.0-original/gcc/config/zip/zip.h gcc-5.3.0-zip/gcc/config/zip/zip.h
|
diff -Naur '--exclude=*.swp' gcc-5.3.0-original/gcc/config/zip/zip.h gcc-5.3.0-zip/gcc/config/zip/zip.h
|
--- gcc-5.3.0-original/gcc/config/zip/zip.h 1969-12-31 19:00:00.000000000 -0500
|
--- gcc-5.3.0-original/gcc/config/zip/zip.h 1969-12-31 19:00:00.000000000 -0500
|
+++ gcc-5.3.0-zip/gcc/config/zip/zip.h 2016-09-13 13:46:17.890711238 -0400
|
+++ gcc-5.3.0-zip/gcc/config/zip/zip.h 2016-11-19 08:26:58.092386679 -0500
|
@@ -0,0 +1,4095 @@
|
@@ -0,0 +1,4096 @@
|
+////////////////////////////////////////////////////////////////////////////////
|
+////////////////////////////////////////////////////////////////////////////////
|
+//
|
+//
|
+// Filename: gcc/config/zip/zip.h
|
+// Filename: gcc/config/zip/zip.h
|
+//
|
+//
|
+// 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, 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 GCC_ZIP_H
|
+#ifndef GCC_ZIP_H
|
+#define GCC_ZIP_H
|
+#define GCC_ZIP_H
|
+
|
+
|
+
|
+
|
+//
|
+//
|
+//
|
+//
|
+// Zip CPU configuration defines
|
+// Zip CPU configuration defines
|
+//
|
+//
|
+//
|
+//
|
+#define ZIP_USER 0 // Assume we are in supervisor mode
|
+#define ZIP_USER 0 // Assume we are in supervisor mode
|
+#define ZIP_MULTIPLY 1 // Assume we have multiply instructions
|
+#define ZIP_MULTIPLY 1 // Assume we have multiply instructions
|
+#define ZIP_DIVIDE 1 // Assume we have divide instructions
|
+#define ZIP_DIVIDE 1 // Assume we have divide instructions
|
+#define ZIP_FPU 0 // Assume we have no floating point instructions
|
+#define ZIP_FPU 0 // Assume we have no floating point instructions
|
+#define ZIP_PIPELINED 1 // Assume our instructions are pipelined
|
+#define ZIP_PIPELINED 1 // Assume our instructions are pipelined
|
+#define ZIP_VLIW 1 // Assume we have the VLIW feature
|
+#define ZIP_VLIW 1 // Assume we have the VLIW feature
|
+#define ZIP_ATOMIC ((ZIP_PIPELINED)&&(ZIP_VLIW))
|
+#define ZIP_ATOMIC (ZIP_PIPELINED)
|
+#define ZIP_PIC 0 // Attempting to produce PIC code, with GOT
|
+#define ZIP_PIC 0 // Attempting to produce PIC code, with GOT
|
+#define ZIP_HAS_DI 1
|
+#define ZIP_HAS_DI 1
|
+// Should we use the peephole optimizations?
|
+// Should we use the peephole optimizations?
|
+#define ZIP_PEEPHOLE 1 // 0 means no peephole optimizations.
|
+#define ZIP_PEEPHOLE 1 // 0 means no peephole optimizations.
|
+// How about the new long multiply instruction set?
|
+// How about the new long multiply instruction set?
|
+#define ZIP_LONGMPY 1 // 0 means use the old instruction set
|
+#define ZIP_LONGMPY 1 // 0 means use the old instruction set
|
|
+#define ZIP_NEW_CONDITION_CODE 0 // 0 means use the old condition codes
|
+
|
+
|
+// Zip has 16 registers in each user mode.
|
+// Zip has 16 registers in each user mode.
|
+// Register 15 is the program counter (PC)
|
+// Register 15 is the program counter (PC)
|
+// Register 14 is the condition codes (CC)
|
+// Register 14 is the condition codes (CC)
|
+// Register 13 is the stack pointer (SP)
|
+// Register 13 is the stack pointer (SP)
|
+// Register 12 (may be) the Global Offset Table pointer (GOT)
|
+// Register 12 (may be) the Global Offset Table pointer (GOT)
|
+// Register 0 (may be) the return address pointer
|
+// Register 0 (may be) the return address pointer
|
+// Registers 16-31 may only be used in supervisor mode.
|
+// Registers 16-31 may only be used in supervisor mode.
|
+#define is_ZIP_GENERAL_REG(REGNO) ((REGNO)<13)
|
+#define is_ZIP_GENERAL_REG(REGNO) ((REGNO)<13)
|
+#define is_ZIP_REG(REGNO) ((REGNO)<33)
|
+#define is_ZIP_REG(REGNO) ((REGNO)<33)
|
+
|
+
|
+#define zip_AP_PSEUDO 32
|
+#define zip_AP_PSEUDO 32
|
+#define zip_PC 15
|
+#define zip_PC 15
|
+#define zip_CC 14
|
+#define zip_CC 14
|
+#define zip_SP 13
|
+#define zip_SP 13
|
+#define zip_FP 12
|
+#define zip_FP 12
|
+#define zip_GOT 11
|
+#define zip_GOT 11
|
+// #define zip_AP 10 // We're using a PSEUDO REG instead
|
+// #define zip_AP 10 // We're using a PSEUDO REG instead
|
+#define zip_R1 1
|
+#define zip_R1 1
|
+#define zip_R0 0
|
+#define zip_R0 0
|
+
|
+
|
+#define ZIP_FIRST_ARG_REGNO 1
|
+#define ZIP_FIRST_ARG_REGNO 1
|
+#define ZIP_LAST_ARG_REGNO 5
|
+#define ZIP_LAST_ARG_REGNO 5
|
+#define NUM_ARG_REGS (ZIP_LAST_ARG_REGNO-ZIP_FIRST_ARG_REGNO+1)
|
+#define NUM_ARG_REGS (ZIP_LAST_ARG_REGNO-ZIP_FIRST_ARG_REGNO+1)
|
+#define MAX_PARM_REGS (ZIP_LAST_ARG_REGNO-ZIP_FIRST_ARG_REGNO+1)
|
+#define MAX_PARM_REGS (ZIP_LAST_ARG_REGNO-ZIP_FIRST_ARG_REGNO+1)
|
+
|
+
|
+/* The overall framework of an assembler file */
|
+/* The overall framework of an assembler file */
|
+
|
+
|
+#define ASM_COMMENT_START ";"
|
+#define ASM_COMMENT_START ";"
|
+#define ASM_APP_ON ""
|
+#define ASM_APP_ON ""
|
+#define ASM_APP_OFF ""
|
+#define ASM_APP_OFF ""
|
+
|
+
|
+#define FILE_ASM_OP "\t.file\n"
|
+#define FILE_ASM_OP "\t.file\n"
|
+
|
+
|
+/* Output and Generation of Labels */
|
+/* Output and Generation of Labels */
|
+#define GLOBAL_ASM_OP "\t.global\t"
|
+#define GLOBAL_ASM_OP "\t.global\t"
|
+
|
+
|
+#undef BITS_PER_UNIT
|
+#undef BITS_PER_UNIT
|
+#define BITS_PER_UNIT (32)
|
+#define BITS_PER_UNIT (32)
|
+
|
+
|
+/* Assembler Commands for Alignment */
|
+/* Assembler Commands for Alignment */
|
+#define ASM_OUTPUT_ALIGN(STREAM,POWER) \
|
+#define ASM_OUTPUT_ALIGN(STREAM,POWER) \
|
+ { int pwr = POWER; fprintf(STREAM, "\t.p2align %d\n", (pwr<2)?2:pwr); }
|
+ { int pwr = POWER; fprintf(STREAM, "\t.p2align %d\n", (pwr<2)?2:pwr); }
|
+
|
+
|
+
|
+
|
+/* A C compound statement to output to stdio stream STREAM the assembler syntax
|
+/* A C compound statement to output to stdio stream STREAM the assembler syntax
|
+ * for an instruction operand X. */
|
+ * for an instruction operand X. */
|
+#define PRINT_OPERAND(STREAM, X, CODE) zip_print_operand(STREAM, X, CODE)
|
+#define PRINT_OPERAND(STREAM, X, CODE) zip_print_operand(STREAM, X, CODE)
|
+#define PRINT_OPERAND_ADDRESS(STREAM, X) zip_print_operand_address(STREAM, X)
|
+#define PRINT_OPERAND_ADDRESS(STREAM, X) zip_print_operand_address(STREAM, X)
|
+
|
+
|
+/* Passing arguments in registers */
|
+/* Passing arguments in registers */
|
+#define FUNCTION_VALUE_REGNO_P(REGNO) ((REGNO)==zip_R1)
|
+#define FUNCTION_VALUE_REGNO_P(REGNO) ((REGNO)==zip_R1)
|
+
|
+
|
+/* Define how to find the value returned by a function. VALTYPE is the data
|
+/* Define how to find the value returned by a function. VALTYPE is the data
|
+ * type of the value (as a tree). If the precise function being called is known
|
+ * type of the value (as a tree). If the precise function being called is known
|
+ * FUNC is its FUNCTION_DECL; otherwise, FUNC is 0. */
|
+ * FUNC is its FUNCTION_DECL; otherwise, FUNC is 0. */
|
+#define FUNCTION_VALUE(VALTYPE, FUNC) gen_rtx_REG(TYPE_MODE(VALTYPE), zip_R1)
|
+#define FUNCTION_VALUE(VALTYPE, FUNC) gen_rtx_REG(TYPE_MODE(VALTYPE), zip_R1)
|
+
|
+
|
+/* Define how to find the value returned by a library function assuming the
|
+/* Define how to find the value returned by a library function assuming the
|
+ * value has mode MODE.
|
+ * value has mode MODE.
|
+ */
|
+ */
|
+#define LIBCALL_VALUE(MODE) gen_rtx_REG(MODE, zip_R1)
|
+#define LIBCALL_VALUE(MODE) gen_rtx_REG(MODE, zip_R1)
|
+
|
+
|
+
|
+
|
+/* STACK AND CALLING */
|
+/* STACK AND CALLING */
|
+
|
+
|
+
|
+
|
+/* Define this macro as a C expression that is nonzero for registers that are
|
+/* Define this macro as a C expression that is nonzero for registers that are
|
+ * used by the epilogue or the return pattern. The stack and frame pointer
|
+ * used by the epilogue or the return pattern. The stack and frame pointer
|
+ * registers are already assumed to be used as needed.
|
+ * registers are already assumed to be used as needed.
|
+ */
|
+ */
|
+#define EPILOGUE_USES(R) (R == RETURN_ADDRESS_REGNUM)
|
+#define EPILOGUE_USES(R) (R == RETURN_ADDRESS_REGNUM)
|
+
|
+
|
+
|
+
|
+/* The best alignment to use in cases where we have a choice. */
|
+/* The best alignment to use in cases where we have a choice. */
|
+#define FASTEST_ALIGNMENT BITS_PER_WORD
|
+#define FASTEST_ALIGNMENT BITS_PER_WORD
|
+
|
+
|
+/* MAX_FIXED_MODE_SIZE -- An integer expression for the size in bits of the
|
+/* MAX_FIXED_MODE_SIZE -- An integer expression for the size in bits of the
|
+ * largest integer machine mode that should actually be used. All integer
|
+ * largest integer machine mode that should actually be used. All integer
|
+ * machine modes of this size and smaller can be used for structures and unions
|
+ * machine modes of this size and smaller can be used for structures and unions
|
+ * with the appropriate sizes. If this macro is undefined,
|
+ * with the appropriate sizes. If this macro is undefined,
|
+ * GET_MODE_BITSIZE(DImode) is assumed.
|
+ * GET_MODE_BITSIZE(DImode) is assumed.
|
+ *
|
+ *
|
+ * ZipCPU -- The default looks good enough for us.
|
+ * ZipCPU -- The default looks good enough for us.
|
+ */
|
+ */
|
+
|
+
|
+/* Generate Code for Profiling
|
+/* Generate Code for Profiling
|
+ */
|
+ */
|
+#define FUNCTION_PROFILER(FILE,LABELNO) (abort(), 0)
|
+#define FUNCTION_PROFILER(FILE,LABELNO) (abort(), 0)
|
+
|
+
|
+
|
+
|
+/* A C expression which is nonzero if register number NUM is suitable for use
|
+/* A C expression which is nonzero if register number NUM is suitable for use
|
+ * as an index register in operand addresses.
|
+ * as an index register in operand addresses.
|
+ */
|
+ */
|
+#define REGNO_OK_FOR_INDEX_P(NUM) 0
|
+#define REGNO_OK_FOR_INDEX_P(NUM) 0
|
+
|
+
|
+
|
+
|
+/* A C compound statement with a conditional 'goto LABEL;' executed if X
|
+/* A C compound statement with a conditional 'goto LABEL;' executed if X
|
+ * (an RTX) is a legitimate memory address on the target machine for a memory
|
+ * (an RTX) is a legitimate memory address on the target machine for a memory
|
+ * operand of mode MODE.
|
+ * operand of mode MODE.
|
+ */
|
+ */
|
+/* 17.03 Controlling the Compilation Driver, 'gcc' */
|
+/* 17.03 Controlling the Compilation Driver, 'gcc' */
|
+// DRIVER_SELF_SPECS
|
+// DRIVER_SELF_SPECS
|
+// OPTION_DEFAULT_SPECS
|
+// OPTION_DEFAULT_SPECS
|
+// CPP_SPEC
|
+// CPP_SPEC
|
+// CPLUSPLUS_CPP_SPEC
|
+// CPLUSPLUS_CPP_SPEC
|
+// CC1_SPEC
|
+// CC1_SPEC
|
+// CC1PLUS_SPEC
|
+// CC1PLUS_SPEC
|
+/* ASM_SPEC ... A C string constant that tells the GCC driver program options
|
+/* ASM_SPEC ... A C string constant that tells the GCC driver program options
|
+ * to pass to the assembler. It can also specify how to translate options you
|
+ * to pass to the assembler. It can also specify how to translate options you
|
+ * give to GCC into options for GCC to pass to the assembler. See the file
|
+ * give to GCC into options for GCC to pass to the assembler. See the file
|
+ * 'sun3.h' for an example of this.
|
+ * 'sun3.h' for an example of this.
|
+ *
|
+ *
|
+ * Do not define thismacro if it does not need to do anything.
|
+ * Do not define thismacro if it does not need to do anything.
|
+ */
|
+ */
|
+// #undef ASM_SPEC
|
+// #undef ASM_SPEC
|
+// ASM_FINAL_SPEC
|
+// ASM_FINAL_SPEC
|
+// ASM_NEEDS_DASH_FOR_PIPED_INPUT
|
+// ASM_NEEDS_DASH_FOR_PIPED_INPUT
|
+
|
+
|
+/* LINK_SPEC ... A C string constant that tells the GCC driver program options
|
+/* LINK_SPEC ... A C string constant that tells the GCC driver program options
|
+ * to pass to the linker. It can also specify how to translate options you give
|
+ * to pass to the linker. It can also specify how to translate options you give
|
+ * to GCC into options for GCC to pass to the linker.
|
+ * to GCC into options for GCC to pass to the linker.
|
+ *
|
+ *
|
+ * Do not define this macro if it does not need to do anything.
|
+ * Do not define this macro if it does not need to do anything.
|
+ */
|
+ */
|
+
|
+
|
+/* LIB_SPEC ... Another C string constant very much like LINK_SPEC. The
|
+/* LIB_SPEC ... Another C string constant very much like LINK_SPEC. The
|
+ * difference between the two is that LIB_SPEC is used at the end of the
|
+ * difference between the two is that LIB_SPEC is used at the end of the
|
+ * command given to the linker.
|
+ * command given to the linker.
|
+ *
|
+ *
|
+ * If this macro is not defined, a default is provided that loads the standard
|
+ * If this macro is not defined, a default is provided that loads the standard
|
+ * C library from the usual place. See 'gcc.c'.
|
+ * C library from the usual place. See 'gcc.c'.
|
+ */
|
+ */
|
+#undef LIB_SPEC
|
+#undef LIB_SPEC
|
+// #define LIB_SPEC "%{!g:-lc} %{g:-lg} -lzip"
|
+// #define LIB_SPEC "%{!g:-lc} %{g:-lg} -lzip"
|
+#define LIB_SPEC ""
|
+#define LIB_SPEC ""
|
+
|
+
|
+/* LIBGCC_SPEC ... Another C string constant that tells the GCC driver program
|
+/* LIBGCC_SPEC ... Another C string constant that tells the GCC driver program
|
+ * hoow and when to place a reference to 'libgcc.a' into the linker command
|
+ * hoow and when to place a reference to 'libgcc.a' into the linker command
|
+ * line. This constant is placed both before and after the value of LIB_SPEC.
|
+ * line. This constant is placed both before and after the value of LIB_SPEC.
|
+ *
|
+ *
|
+ * If this macro is not defined, the GCC driver provides a default that passes
|
+ * If this macro is not defined, the GCC driver provides a default that passes
|
+ * the string '-lgcc' to the linker.
|
+ * the string '-lgcc' to the linker.
|
+ */
|
+ */
|
+#undef LIBGCC_SPEC
|
+#undef LIBGCC_SPEC
|
+#define LIBGCC_SPEC ""
|
+#define LIBGCC_SPEC ""
|
+
|
+
|
+/* REAL_LIBGCC_SPEC ... By default, if ENABLE_SHARED_LIBGCC is defined, the
|
+/* REAL_LIBGCC_SPEC ... By default, if ENABLE_SHARED_LIBGCC is defined, the
|
+ * LIBGCC_SPEC is not directly used by the driver program but is instead
|
+ * LIBGCC_SPEC is not directly used by the driver program but is instead
|
+ * modified to refer to different versions of 'libgcc.a' depending on the
|
+ * modified to refer to different versions of 'libgcc.a' depending on the
|
+ * values of the command line flags '-static', '-shared', '-static-libgcc',
|
+ * values of the command line flags '-static', '-shared', '-static-libgcc',
|
+ * and '-shared-libgcc'. On targets where these modifications are
|
+ * and '-shared-libgcc'. On targets where these modifications are
|
+ * inappropriate, define REAL_LIBGCC_SPEC instead. REAL_LIBGCC_SPEC tells the
|
+ * inappropriate, define REAL_LIBGCC_SPEC instead. REAL_LIBGCC_SPEC tells the
|
+ * driver how to place a reference to 'libgcc' on the link command line, but
|
+ * driver how to place a reference to 'libgcc' on the link command line, but
|
+ * unlike LIBGCC_SPEC, it is used unmodified.
|
+ * unlike LIBGCC_SPEC, it is used unmodified.
|
+ */
|
+ */
|
+#define REAL_LIBGCC_SPEC ""
|
+#define REAL_LIBGCC_SPEC ""
|
+
|
+
|
+// USE_LD_AS_NEEDED
|
+// USE_LD_AS_NEEDED
|
+// LINK_EH_SPEC
|
+// LINK_EH_SPEC
|
+
|
+
|
+/* STARTFILE_SPEC ... Another C string constant used much like LINK_SPEC. The
|
+/* STARTFILE_SPEC ... Another C string constant used much like LINK_SPEC. The
|
+ * difference between the two is that STARTFILE_SPEC is used at the very
|
+ * difference between the two is that STARTFILE_SPEC is used at the very
|
+ * beginning of the command given to the linker.
|
+ * beginning of the command given to the linker.
|
+ *
|
+ *
|
+ * If this macro is not defined, a default is provided that loads the standard
|
+ * If this macro is not defined, a default is provided that loads the standard
|
+ * C startup file from the usual place. See 'gcc.c'
|
+ * C startup file from the usual place. See 'gcc.c'
|
+ */
|
+ */
|
+#undef STARTFILE_SPEC
|
+#undef STARTFILE_SPEC
|
+#define STARTFILE_SPEC ""
|
+#define STARTFILE_SPEC ""
|
+
|
+
|
+/* ENDFILE_SPEC ... Another C string constant used much like LINK_SPEC. The
|
+/* ENDFILE_SPEC ... Another C string constant used much like LINK_SPEC. The
|
+ * difference between the two is that ENDFILE_SPEC is used at the very end
|
+ * difference between the two is that ENDFILE_SPEC is used at the very end
|
+ * of the command given to the linker.
|
+ * of the command given to the linker.
|
+ *
|
+ *
|
+ * Do not define this macro if it does not do anything.
|
+ * Do not define this macro if it does not do anything.
|
+ */
|
+ */
|
+// #undef ENDFILE_SPEC
|
+// #undef ENDFILE_SPEC
|
+// #define ENDFILE_SPEC ""
|
+// #define ENDFILE_SPEC ""
|
+
|
+
|
+// THREAD_MODEL_SPEC
|
+// THREAD_MODEL_SPEC
|
+// SYSROOT_SUFFIX_SPEC
|
+// SYSROOT_SUFFIX_SPEC
|
+// SYSROOT_HEADERS_SUFFIX_SPEC
|
+// SYSROOT_HEADERS_SUFFIX_SPEC
|
+// EXTRA_SPECS
|
+// EXTRA_SPECS
|
+// LINK_LIBGCC_SPECIAL_1
|
+// LINK_LIBGCC_SPECIAL_1
|
+// LINK_GCC_C_SEQUENCE_SPEC
|
+// LINK_GCC_C_SEQUENCE_SPEC
|
+// LINK_COMMAND_SPEC
|
+// LINK_COMMAND_SPEC
|
+// TARGET_ALWAYS_STRIP_DOTDOT
|
+// TARGET_ALWAYS_STRIP_DOTDOT
|
+// MULTILIB_DEFAULTS
|
+// MULTILIB_DEFAULTS
|
+// RELATIVE_PREFIX_NOT_LINKDIR
|
+// RELATIVE_PREFIX_NOT_LINKDIR
|
+// MD_EXEC_PREFIX
|
+// MD_EXEC_PREFIX
|
+// STANDARD_STARTFILE_PREFIX
|
+// STANDARD_STARTFILE_PREFIX
|
+// STANDARD_STARTFILE_PREFIX_1
|
+// STANDARD_STARTFILE_PREFIX_1
|
+// STANDARD_STARTFILE_PREFIX_2
|
+// STANDARD_STARTFILE_PREFIX_2
|
+// MD_STARTFILE_PREFIX
|
+// MD_STARTFILE_PREFIX
|
+// MD_STARTFILE_PREFIX_1
|
+// MD_STARTFILE_PREFIX_1
|
+// INIT_ENVIRONMENT
|
+// INIT_ENVIRONMENT
|
+// LOCAL_INCLUDE_DIR
|
+// LOCAL_INCLUDE_DIR
|
+#undef LOCAL_INCLUDE_DIR
|
+#undef LOCAL_INCLUDE_DIR
|
+
|
+
|
+// NATIVE_SYSTEM_HEADER_COMPONENT
|
+// NATIVE_SYSTEM_HEADER_COMPONENT
|
+// INCLUDE_DEFAULTS
|
+// INCLUDE_DEFAULTS
|
+
|
+
|
+/* 17.03 Run-time Target Specification */
|
+/* 17.03 Run-time Target Specification */
|
+
|
+
|
+/* TARGET_CPU_CPP_BUILTINS() ... This function-like macro expands to a block of
|
+/* TARGET_CPU_CPP_BUILTINS() ... This function-like macro expands to a block of
|
+ * code that defines built-in preprocessor macros and assertions for the target
|
+ * code that defines built-in preprocessor macros and assertions for the target
|
+ * CPU, using the functions builtin_define, builtin_define_std, and
|
+ * CPU, using the functions builtin_define, builtin_define_std, and
|
+ * builtin_assert. When the front end calls this macro it provides a trailing
|
+ * builtin_assert. When the front end calls this macro it provides a trailing
|
+ * semicolon, and since it has finished command line option proccessing your
|
+ * semicolon, and since it has finished command line option proccessing your
|
+ * code can use those results freely.
|
+ * code can use those results freely.
|
+ *
|
+ *
|
+ * ZipCPU --- We should probably capture in this macro what capabilities the
|
+ * ZipCPU --- We should probably capture in this macro what capabilities the
|
+ * command line parameters we've been given indicate that our CPU has. That
|
+ * command line parameters we've been given indicate that our CPU has. That
|
+ * way, code can be adjusted depending upon the CPU's capabilities.
|
+ * way, code can be adjusted depending upon the CPU's capabilities.
|
+ */
|
+ */
|
+#define TARGET_CPU_CPP_BUILTINS() \
|
+#define TARGET_CPU_CPP_BUILTINS() \
|
+ { builtin_define("__ZIPCPU__"); \
|
+ { builtin_define("__ZIPCPU__"); \
|
+ if (ZIP_FPU) builtin_define("__ZIPFPU__"); \
|
+ if (ZIP_FPU) builtin_define("__ZIPFPU__"); \
|
+ if (ZIP_ATOMIC) builtin_define("__ZIPATOMIC__"); \
|
+ if (ZIP_ATOMIC) builtin_define("__ZIPATOMIC__"); \
|
+ }
|
+ }
|
+ // If (zip_param_has_fpu) builtin_define("__ZIPFPU__");
|
+ // If (zip_param_has_fpu) builtin_define("__ZIPFPU__");
|
+ // If (zip_param_has_div) builtin_define("__ZIPDIV__");
|
+ // If (zip_param_has_div) builtin_define("__ZIPDIV__");
|
+ // If (zip_param_has_mpy) builtin_define("__ZIPMPY__");
|
+ // If (zip_param_has_mpy) builtin_define("__ZIPMPY__");
|
+ // If (zip_param_has_lock) builtin_define("__ZIPLOCK__");
|
+ // If (zip_param_has_lock) builtin_define("__ZIPLOCK__");
|
+ // If (zip_param_supervisor) builtin_define("__ZIPUREGS__");
|
+ // If (zip_param_supervisor) builtin_define("__ZIPUREGS__");
|
+ // If (we support int64s) builtin_define("___int64_t_defined");
|
+ // If (we support int64s) builtin_define("___int64_t_defined");
|
+
|
+
|
+/* TARGET_OS_CPP_BUILTINS() ... Similarly to TARGET_CPU_CPP_BUILTINS but this
|
+/* TARGET_OS_CPP_BUILTINS() ... Similarly to TARGET_CPU_CPP_BUILTINS but this
|
+ * macro is optional and is used for the target operating system instead.
|
+ * macro is optional and is used for the target operating system instead.
|
+ */
|
+ */
|
+
|
+
|
+/* Option macros: (we need to define these eventually ... )
|
+/* Option macros: (we need to define these eventually ... )
|
+ *
|
+ *
|
+ * TARGET_HANDLE_OPTION
|
+ * TARGET_HANDLE_OPTION
|
+ * TARGET_HANDLE_C_OPTION
|
+ * TARGET_HANDLE_C_OPTION
|
+ * TARGET_OBJ_CONSTRUCT_STRING_OBJECT
|
+ * TARGET_OBJ_CONSTRUCT_STRING_OBJECT
|
+ * TARGET_OBJ_DECLARE_UNRESOLVED_CLASS_REFERENCE
|
+ * TARGET_OBJ_DECLARE_UNRESOLVED_CLASS_REFERENCE
|
+ * TARGET_OBJ_DECLARE_CLASS_DEFINITION
|
+ * TARGET_OBJ_DECLARE_CLASS_DEFINITION
|
+ * TARGET_STRING_OBJECT_REF_TYPE_P
|
+ * TARGET_STRING_OBJECT_REF_TYPE_P
|
+ * TARGET_CHECK_STRING_OBJECT_FORMAT_ARG
|
+ * TARGET_CHECK_STRING_OBJECT_FORMAT_ARG
|
+ * TARGET_OVERRIDE_OPTIONS_AFTER_CHANGE(VOID)
|
+ * TARGET_OVERRIDE_OPTIONS_AFTER_CHANGE(VOID)
|
+ * C_COMMON_OVERRIDE_OTPTIONS
|
+ * C_COMMON_OVERRIDE_OTPTIONS
|
+ * TARGET_OPTION_OPTIMIZATION_TABLE
|
+ * TARGET_OPTION_OPTIMIZATION_TABLE
|
+ * TARGET_OPTION_INIT_STRUCT
|
+ * TARGET_OPTION_INIT_STRUCT
|
+ * TARGET_OPTION_DEFAULT_PARAMS
|
+ * TARGET_OPTION_DEFAULT_PARAMS
|
+ */
|
+ */
|
+
|
+
|
+/* SWITCHABLE_TARGET
|
+/* SWITCHABLE_TARGET
|
+ *
|
+ *
|
+ * Zip CPU doesn't need this, so it defaults to zero. No need to change it
|
+ * Zip CPU doesn't need this, so it defaults to zero. No need to change it
|
+ * here.
|
+ * here.
|
+ */
|
+ */
|
+
|
+
|
+/* TARGET_FLOAT_EXCEPTIONS_ROUNDING_SUPPORTED_P(VOID) ... Returns true if the
|
+/* TARGET_FLOAT_EXCEPTIONS_ROUNDING_SUPPORTED_P(VOID) ... Returns true if the
|
+ * target supports IEEE 754 floating-point exceptions and rounding modes, false
|
+ * target supports IEEE 754 floating-point exceptions and rounding modes, false
|
+ * otherwise. This is intended to relate to the float and double types, but not
|
+ * otherwise. This is intended to relate to the float and double types, but not
|
+ * necessarily "long double". By default, returns true if the adddf3
|
+ * necessarily "long double". By default, returns true if the adddf3
|
+ * instruction pattern is available and false otherwise, on the assumption that
|
+ * instruction pattern is available and false otherwise, on the assumption that
|
+ * hardware floating point supports exceptions and rounding modes but software
|
+ * hardware floating point supports exceptions and rounding modes but software
|
+ * floating point does not.
|
+ * floating point does not.
|
+ *
|
+ *
|
+ * ZipCPU floating point is barely going to be functional, I doubt it will
|
+ * ZipCPU floating point is barely going to be functional, I doubt it will
|
+ * support all of these bells and whistles when full functionality is even
|
+ * support all of these bells and whistles when full functionality is even
|
+ * achieved. Therefore, we won't support these modes. However, we can't just
|
+ * achieved. Therefore, we won't support these modes. However, we can't just
|
+ * set this to zero, so let's come back to this.
|
+ * set this to zero, so let's come back to this.
|
+ */
|
+ */
|
+// #warning "Wrong answer encoded to date"
|
+// #warning "Wrong answer encoded to date"
|
+// #undef TARGET_FLOAT_EXCEPTIONS_ROUNDING_SUPPORTED_P
|
+// #undef TARGET_FLOAT_EXCEPTIONS_ROUNDING_SUPPORTED_P
|
+// #define TARGET_FLOAT_EXCEPTIONS_ROUNDING_SUPPORTED_P(X) 0
|
+// #define TARGET_FLOAT_EXCEPTIONS_ROUNDING_SUPPORTED_P(X) 0
|
+
|
+
|
+/* 17.04 Defining data structures for per-function information */
|
+/* 17.04 Defining data structures for per-function information */
|
+
|
+
|
+/* INIT_EXPANDERS ... Macro called to initialize any target specific
|
+/* INIT_EXPANDERS ... Macro called to initialize any target specific
|
+ * information. This macro is called once per function, before generation of
|
+ * information. This macro is called once per function, before generation of
|
+ * any RTL has begun. The intention is to allow the initialization of the
|
+ * any RTL has begun. The intention is to allow the initialization of the
|
+ * function pointer init_machine_status.
|
+ * function pointer init_machine_status.
|
+ */
|
+ */
|
+// #warning "I may need to define this to handle function return addresses ..."
|
+// #warning "I may need to define this to handle function return addresses ..."
|
+
|
+
|
+/* 17.05 Storage Layout */
|
+/* 17.05 Storage Layout */
|
+
|
+
|
+/* Storage Layout */
|
+/* Storage Layout */
|
+#define BITS_BIG_ENDIAN 0 // MSB has highest number
|
+#define BITS_BIG_ENDIAN 0 // MSB has highest number
|
+#define BYTES_BIG_ENDIAN 1 // 1 if MSB is lowest number
|
+#define BYTES_BIG_ENDIAN 1 // 1 if MSB is lowest number
|
+#define WORDS_BIG_ENDIAN 1 // 1 if MSW is lowest number
|
+#define WORDS_BIG_ENDIAN 1 // 1 if MSW is lowest number
|
+#define FLOAT_WORDS_BIG_ENDIAN 1
|
+#define FLOAT_WORDS_BIG_ENDIAN 1
|
+#define BITS_PER_WORD 32
|
+#define BITS_PER_WORD 32
|
+// #define MAX_BITS_PER_WORD // defaults to BITS_PER_WORD
|
+// #define MAX_BITS_PER_WORD // defaults to BITS_PER_WORD
|
+#define UNITS_PER_WORD 1 // Storage units in a word, pwr of 2:1-8
|
+#define UNITS_PER_WORD 1 // Storage units in a word, pwr of 2:1-8
|
+#define MIN_UNITS_PER_WORD 1 // Default is UNITS_PER_WORD
|
+#define MIN_UNITS_PER_WORD 1 // Default is UNITS_PER_WORD
|
+/* POINTER_SIZE ... Width of a pointer in bits. You must specify a value no
|
+/* POINTER_SIZE ... Width of a pointer in bits. You must specify a value no
|
+ * wider than the width of Pmode. If it is not equal to the width of Pmode,
|
+ * wider than the width of Pmode. If it is not equal to the width of Pmode,
|
+ * you must define POINTERS_EXTEND_UNSIGNED. If you do not specify a value the
|
+ * you must define POINTERS_EXTEND_UNSIGNED. If you do not specify a value the
|
+ * default is BITS_PER_WORD.
|
+ * default is BITS_PER_WORD.
|
+ *
|
+ *
|
+ * ZipCPU --- All of our pointers are 32-bits, the width of our address bus.
|
+ * ZipCPU --- All of our pointers are 32-bits, the width of our address bus.
|
+ */
|
+ */
|
+#define POINTER_SIZE 32 // Ptr width in bits
|
+#define POINTER_SIZE 32 // Ptr width in bits
|
+/* POINTERS_EXTEND_UNSIGNED ... A C expression that determines how pointers
|
+/* POINTERS_EXTEND_UNSIGNED ... A C expression that determines how pointers
|
+ * should be extended from ptr_mode to either Pmode or word_mode. It is greater
|
+ * should be extended from ptr_mode to either Pmode or word_mode. It is greater
|
+ * than zero if pointers should be zero-extended, zero if they should be sign
|
+ * than zero if pointers should be zero-extended, zero if they should be sign
|
+ * extended, and negative if some other conversion is needed. In the last case,
|
+ * extended, and negative if some other conversion is needed. In the last case,
|
+ * the extension is done by the target's ptr_extend instruction.
|
+ * the extension is done by the target's ptr_extend instruction.
|
+ *
|
+ *
|
+ * You need not define this macro if the ptr_mode, Pmode, and word_mode are all
|
+ * You need not define this macro if the ptr_mode, Pmode, and word_mode are all
|
+ * the same width.
|
+ * the same width.
|
+ *
|
+ *
|
+ * ZipCPU --- While we shouldn't need this, QImode and HImode have the same
|
+ * ZipCPU --- While we shouldn't need this, QImode and HImode have the same
|
+ * number of bits as SImode. Therefore, one might wish to convert between the
|
+ * number of bits as SImode. Therefore, one might wish to convert between the
|
+ * two. Hence, we specify how we would do that here.
|
+ * two. Hence, we specify how we would do that here.
|
+ */
|
+ */
|
+#define POINTERS_EXTEND_UNSIGNED 1
|
+#define POINTERS_EXTEND_UNSIGNED 1
|
+
|
+
|
+/* PROMOTE_MODE(m,unsignedp,type) ... A macro to update m and unsignedp when an
|
+/* PROMOTE_MODE(m,unsignedp,type) ... A macro to update m and unsignedp when an
|
+ * object whose type is type and which has he specified mode and signedness is
|
+ * object whose type is type and which has he specified mode and signedness is
|
+ * to be stored in a register. This macro is only called when type is a scalar
|
+ * to be stored in a register. This macro is only called when type is a scalar
|
+ * type.
|
+ * type.
|
+ *
|
+ *
|
+ * On most RISC machines, which only have operations that operate on a full
|
+ * On most RISC machines, which only have operations that operate on a full
|
+ * register, define this macro to set m to word_mode if m is an integer mode
|
+ * register, define this macro to set m to word_mode if m is an integer mode
|
+ * narrower than BITS_PER_WORD. In most cases, only integer modes should be
|
+ * narrower than BITS_PER_WORD. In most cases, only integer modes should be
|
+ * widened because wider precision floating-point operations are usually more
|
+ * widened because wider precision floating-point operations are usually more
|
+ * expensive than their narrower counterparts.
|
+ * expensive than their narrower counterparts.
|
+ *
|
+ *
|
+ * For most machines, the macro definition does not change unsigndep. However,
|
+ * For most machines, the macro definition does not change unsigndep. However,
|
+ * some machines, have instructions that preferentially handle either signed or
|
+ * some machines, have instructions that preferentially handle either signed or
|
+ * unsigned quantities of certain modes. For example, on the DEC Alpha, 32-bit
|
+ * unsigned quantities of certain modes. For example, on the DEC Alpha, 32-bit
|
+ * loads from memory and 32-bit add instructions sign-extend the result to
|
+ * loads from memory and 32-bit add instructions sign-extend the result to
|
+ * 64-bits. On such machines, set unsignedp according to which kind of extension
|
+ * 64-bits. On such machines, set unsignedp according to which kind of extension
|
+ * is more efficient.
|
+ * is more efficient.
|
+ *
|
+ *
|
+ * Do not define this macro if it would never modify m.
|
+ * Do not define this macro if it would never modify m.
|
+ *
|
+ *
|
+ * ZipCPU --- We need to always (if possible) promote everything to SImode where
|
+ * ZipCPU --- We need to always (if possible) promote everything to SImode where
|
+ * we can handle things. HImode and QImode just don't make sense on this CPU.
|
+ * we can handle things. HImode and QImode just don't make sense on this CPU.
|
+ */
|
+ */
|
+#define PROMOTE_MODE(M,U,T) if ((GET_MODE_CLASS(M)==MODE_INT)&&(GET_MODE_SIZE(M)<2)) (M)=SImode;
|
+#define PROMOTE_MODE(M,U,T) if ((GET_MODE_CLASS(M)==MODE_INT)&&(GET_MODE_SIZE(M)<2)) (M)=SImode;
|
+
|
+
|
+// TARGET_PROMOTE_FUNCTION_MODE
|
+// TARGET_PROMOTE_FUNCTION_MODE
|
+/* PARM_BOUNDARY ... Normal alignment required for function parameters on the
|
+/* PARM_BOUNDARY ... Normal alignment required for function parameters on the
|
+ * stack, in bits. All stack parameters receive at least this much alignment
|
+ * stack, in bits. All stack parameters receive at least this much alignment
|
+ * regardless of data type. On most machines, this is the same as the size of
|
+ * regardless of data type. On most machines, this is the same as the size of
|
+ * an integer.
|
+ * an integer.
|
+ */
|
+ */
|
+#define PARM_BOUNDARY 32
|
+#define PARM_BOUNDARY 32
|
+
|
+
|
+/* STACK_BOUNDARY ... Define this macro to the minimum alignment enforced by
|
+/* STACK_BOUNDARY ... Define this macro to the minimum alignment enforced by
|
+ * hardware for the stack pointer on this machine. The definition is a C
|
+ * hardware for the stack pointer on this machine. The definition is a C
|
+ * expression for the desired alignment (measured in bits). This value is used
|
+ * expression for the desired alignment (measured in bits). This value is used
|
+ * as a default if PREFERRED_STACK_BOUNDARY is not defined. On most machines,
|
+ * as a default if PREFERRED_STACK_BOUNDARY is not defined. On most machines,
|
+ * this should be the same as PARM_BOUNDARY.
|
+ * this should be the same as PARM_BOUNDARY.
|
+ */
|
+ */
|
+#define STACK_BOUNDARY PARM_BOUNDARY
|
+#define STACK_BOUNDARY PARM_BOUNDARY
|
+
|
+
|
+/* PREFERRED_STACK_BOUNDARY ... Define this ... */
|
+/* PREFERRED_STACK_BOUNDARY ... Define this ... */
|
+#define PREFERRED_STACK_BOUNDARY STACK_BOUNDARY
|
+#define PREFERRED_STACK_BOUNDARY STACK_BOUNDARY
|
+
|
+
|
+/* INCOMING_STACK_BOUNDARY ... Define this macro if the incoming stack boundary
|
+/* INCOMING_STACK_BOUNDARY ... Define this macro if the incoming stack boundary
|
+ * may be different from PREFERRED_STACK_BOUNDARY. This macro must evaluate
|
+ * may be different from PREFERRED_STACK_BOUNDARY. This macro must evaluate
|
+ * to a value equal to or larger than STACK_BOUNDARY.
|
+ * to a value equal to or larger than STACK_BOUNDARY.
|
+ */
|
+ */
|
+#define INCOMING_STACK_BOUNDARY STACK_BOUNDARY
|
+#define INCOMING_STACK_BOUNDARY STACK_BOUNDARY
|
+
|
+
|
+/* FUNCTION_BOUNDARY ... Alignment required for a function entry point, in bits.
|
+/* FUNCTION_BOUNDARY ... Alignment required for a function entry point, in bits.
|
+ */
|
+ */
|
+#define FUNCTION_BOUNDARY 32
|
+#define FUNCTION_BOUNDARY 32
|
+
|
+
|
+/* BIGGEST_ALIGNMENT ... Biggest alignment that any data type can require on
|
+/* BIGGEST_ALIGNMENT ... Biggest alignment that any data type can require on
|
+ * this machine, in bits. Note that this is not the biggest alignment that is
|
+ * this machine, in bits. Note that this is not the biggest alignment that is
|
+ * supported, just the biggest alignment that, when violated, may cause a fault.
|
+ * supported, just the biggest alignment that, when violated, may cause a fault.
|
+ */
|
+ */
|
+#define BIGGEST_ALIGNMENT 32
|
+#define BIGGEST_ALIGNMENT 32
|
+
|
+
|
+/* MALLOC_ABI_ALIGNMENT
|
+/* MALLOC_ABI_ALIGNMENT
|
+ */
|
+ */
|
+
|
+
|
+/* ATTRIBUTE_ALIGNED_VALUE
|
+/* ATTRIBUTE_ALIGNED_VALUE
|
+ */
|
+ */
|
+
|
+
|
+/* MINIMUM_ATOMIC_ALIGNMENT ... If defined, the smallest alignment, that can be
|
+/* MINIMUM_ATOMIC_ALIGNMENT ... If defined, the smallest alignment, that can be
|
+ * given to an object that can be referenced in one operation, without
|
+ * given to an object that can be referenced in one operation, without
|
+ * disturbing any nearby object. Normally, this is BITS_PER_UNIT, but may be
|
+ * disturbing any nearby object. Normally, this is BITS_PER_UNIT, but may be
|
+ * larger on machines that don't have byte or halfword store operations.
|
+ * larger on machines that don't have byte or halfword store operations.
|
+ */
|
+ */
|
+#define MINIMUM_ATOMIC_ALIGNMENT BITS_PER_UNIT
|
+#define MINIMUM_ATOMIC_ALIGNMENT BITS_PER_UNIT
|
+
|
+
|
+/* BIGGEST_FIELD_ALIGNMENT ... Biggest alignment that any structure or union
|
+/* BIGGEST_FIELD_ALIGNMENT ... Biggest alignment that any structure or union
|
+ * field can require on this machine, in bits. If defined, this overrides
|
+ * field can require on this machine, in bits. If defined, this overrides
|
+ * BIGGEST_ALIGNMENT for structure and union fields only, unless the field
|
+ * BIGGEST_ALIGNMENT for structure and union fields only, unless the field
|
+ * alignment has been set by the __attribute__((aligned(n))) construct.
|
+ * alignment has been set by the __attribute__((aligned(n))) construct.
|
+ */
|
+ */
|
+#define BIGGEST_FIELD_ALIGNMENT BITS_PER_UNIT
|
+#define BIGGEST_FIELD_ALIGNMENT BITS_PER_UNIT
|
+
|
+
|
+/* ADJUST_FIELD_ALIGN
|
+/* ADJUST_FIELD_ALIGN
|
+ */
|
+ */
|
+#define ADJUST_FIELD_ALIGN(A,B) BITS_PER_WORD
|
+#define ADJUST_FIELD_ALIGN(A,B) BITS_PER_WORD
|
+
|
+
|
+/* MAX_STACK_ALIGNMENT
|
+/* MAX_STACK_ALIGNMENT
|
+ */
|
+ */
|
+#define MAX_STACK_ALIGNMENT BITS_PER_WORD
|
+#define MAX_STACK_ALIGNMENT BITS_PER_WORD
|
+
|
+
|
+/* MAX_OFILE_ALIGNMENT
|
+/* MAX_OFILE_ALIGNMENT
|
+ */
|
+ */
|
+
|
+
|
+/* DATA_ALIGNMENT(TYPE, BASIC-ALIGN) ... If defined, a C expression to compute
|
+/* DATA_ALIGNMENT(TYPE, BASIC-ALIGN) ... If defined, a C expression to compute
|
+ * the alignment for a variable in the static store. TYPE is the data type, and
|
+ * the alignment for a variable in the static store. TYPE is the data type, and
|
+ * BASIC-ALIGN is the alignment that the object would ordinarily have. The
|
+ * BASIC-ALIGN is the alignment that the object would ordinarily have. The
|
+ * value of this macro is used instead of that alignment to align the object.
|
+ * value of this macro is used instead of that alignment to align the object.
|
+ *
|
+ *
|
+ * If this macro is not defined, then BASIC-ALIGN is used.
|
+ * If this macro is not defined, then BASIC-ALIGN is used.
|
+ *
|
+ *
|
+ * ZipCPU -- in hindsight, if this macro is not defined then the compiler is
|
+ * ZipCPU -- in hindsight, if this macro is not defined then the compiler is
|
+ * broken. So we define it to be our fastest alignment, or 32-bits.
|
+ * broken. So we define it to be our fastest alignment, or 32-bits.
|
+ */
|
+ */
|
+#define DATA_ALIGNMENT(TYPE, ALIGN) BITS_PER_WORD
|
+#define DATA_ALIGNMENT(TYPE, ALIGN) BITS_PER_WORD
|
+
|
+
|
+
|
+
|
+/* DATA_ABI_ALIGNMENT(TYPE,BASIC-ALIGN)
|
+/* DATA_ABI_ALIGNMENT(TYPE,BASIC-ALIGN)
|
+ */
|
+ */
|
+
|
+
|
+/* CONSTANT_ALIGNMENT(CONST, BASIC-ALIGN) ... If defined, a C expression to
|
+/* CONSTANT_ALIGNMENT(CONST, BASIC-ALIGN) ... If defined, a C expression to
|
+ * compute the alignment given to a constant that is being placed in memory.
|
+ * compute the alignment given to a constant that is being placed in memory.
|
+ * CONST is the constant and BASIC-ALIGN is the alignment that the object
|
+ * CONST is the constant and BASIC-ALIGN is the alignment that the object
|
+ * would ordinarily have. The value of this macro is used instead of that
|
+ * would ordinarily have. The value of this macro is used instead of that
|
+ * alignment to align the object.
|
+ * alignment to align the object.
|
+ *
|
+ *
|
+ * If this macro is not defined, then BASIC-ALIGN is used.
|
+ * If this macro is not defined, then BASIC-ALIGN is used.
|
+ *
|
+ *
|
+ * ZipCPU -- in hindsiht, if this macro is not defined then the compiler is
|
+ * ZipCPU -- in hindsiht, if this macro is not defined then the compiler is
|
+ * broken. We'll define it as above.
|
+ * broken. We'll define it as above.
|
+ *
|
+ *
|
+ */
|
+ */
|
+#define CONSTANT_ALIGNMENT(EXP, ALIGN) BITS_PER_WORD
|
+#define CONSTANT_ALIGNMENT(EXP, ALIGN) BITS_PER_WORD
|
+
|
+
|
+/* LOCAL_ALIGNMENT(TYPE,BASIC-ALIGN) ... If defined ...
|
+/* LOCAL_ALIGNMENT(TYPE,BASIC-ALIGN) ... If defined ...
|
+ */
|
+ */
|
+#define LOCAL_ALIGNMENT(TYP,ALIGN) BITS_PER_WORD
|
+#define LOCAL_ALIGNMENT(TYP,ALIGN) BITS_PER_WORD
|
+
|
+
|
+/* TARGET_VECTOR_ALIGNMENT
|
+/* TARGET_VECTOR_ALIGNMENT
|
+ */
|
+ */
|
+
|
+
|
+/* STACK_SLOT_ALIGNMENT
|
+/* STACK_SLOT_ALIGNMENT
|
+ */
|
+ */
|
+#define STACK_SLOT_ALIGNMENT(T,M,B) BITS_PER_WORD
|
+#define STACK_SLOT_ALIGNMENT(T,M,B) BITS_PER_WORD
|
+
|
+
|
+/* LOCAL_DECL_ALIGNMEN(DECL)
|
+/* LOCAL_DECL_ALIGNMEN(DECL)
|
+ */
|
+ */
|
+#define LOCAL_DECL_ALIGNMENT(DECL) BITS_PER_WORD
|
+#define LOCAL_DECL_ALIGNMENT(DECL) BITS_PER_WORD
|
+
|
+
|
+/* MINIMUM_ALIGNMENT
|
+/* MINIMUM_ALIGNMENT
|
+ */
|
+ */
|
+#define MINIMUM_ALIGNMENT(EXP,MOD,ALIGN) BITS_PER_WORD
|
+#define MINIMUM_ALIGNMENT(EXP,MOD,ALIGN) BITS_PER_WORD
|
+
|
+
|
+/* EMPTY_FIELD_BOUNDARY
|
+/* EMPTY_FIELD_BOUNDARY
|
+ * Alignment of field after 'int : 0' in a structure.
|
+ * Alignment of field after 'int : 0' in a structure.
|
+ */
|
+ */
|
+#define EMPTY_FIELD_BOUNDARY BITS_PER_WORD
|
+#define EMPTY_FIELD_BOUNDARY BITS_PER_WORD
|
+
|
+
|
+/* STRUCTURE_SIE_BOUNDARY
|
+/* STRUCTURE_SIE_BOUNDARY
|
+ * ZipCPU -- Every structures size must be a multiple of 32-bits.
|
+ * ZipCPU -- Every structures size must be a multiple of 32-bits.
|
+ */
|
+ */
|
+#define STRUCTURE_SIZE_BOUNDARY BITS_PER_WORD
|
+#define STRUCTURE_SIZE_BOUNDARY BITS_PER_WORD
|
+
|
+
|
+/* STRICT_ALIGNMENT ... Set this nonzero if move instructions will actually
|
+/* STRICT_ALIGNMENT ... Set this nonzero if move instructions will actually
|
+ * fail to work when given unaligned data. If instructions will merely go
|
+ * fail to work when given unaligned data. If instructions will merely go
|
+ * slower in that case, define this macro as 0.
|
+ * slower in that case, define this macro as 0.
|
+ *
|
+ *
|
+ * ZipCPU -- Since we have defined our smallest addressable unit to be a 32-bit
|
+ * ZipCPU -- Since we have defined our smallest addressable unit to be a 32-bit
|
+ * word (one byte, on our machine), and since reading any amount of 32-bit words
|
+ * word (one byte, on our machine), and since reading any amount of 32-bit words
|
+ * is easy, then there really are no instructions that will ever fail.
|
+ * is easy, then there really are no instructions that will ever fail.
|
+ */
|
+ */
|
+#define STRICT_ALIGNMENT 0
|
+#define STRICT_ALIGNMENT 0
|
+
|
+
|
+/* PCC_BITFIELD_TYPE_MATTERS -- define this if you wish to imitate the the way
|
+/* PCC_BITFIELD_TYPE_MATTERS -- define this if you wish to imitate the the way
|
+ * other C compilers handle alignment of bit-fields and the structures that
|
+ * other C compilers handle alignment of bit-fields and the structures that
|
+ * contain them.
|
+ * contain them.
|
+ *
|
+ *
|
+ * The behavior is that the type written for a named bit-field (int, short, or
|
+ * The behavior is that the type written for a named bit-field (int, short, or
|
+ * other integer type) imposes an alignment for the entire structure, as if the
|
+ * other integer type) imposes an alignment for the entire structure, as if the
|
+ * structure really did contain an ordinary field of that type. In addition,
|
+ * structure really did contain an ordinary field of that type. In addition,
|
+ * the bit-field is placed within the structure so that it would fit within
|
+ * the bit-field is placed within the structure so that it would fit within
|
+ * such a field, not crossing a boundary for it.
|
+ * such a field, not crossing a boundary for it.
|
+ *
|
+ *
|
+ * Thus, no most machines, a named bit-field whose type is written as int would
|
+ * Thus, no most machines, a named bit-field whose type is written as int would
|
+ * not cross a four-byte boundary, and would force four-byte alignment for the
|
+ * not cross a four-byte boundary, and would force four-byte alignment for the
|
+ * whole structure. (The alignment used may not be four bytes; it is controlled
|
+ * whole structure. (The alignment used may not be four bytes; it is controlled
|
+ * by other alignment parameters.)
|
+ * by other alignment parameters.)
|
+ *
|
+ *
|
+ * An unnamed bit-field will not affect the alignment of the containing
|
+ * An unnamed bit-field will not affect the alignment of the containing
|
+ * structure.
|
+ * structure.
|
+ *
|
+ *
|
+ * If the macro is defined, its definition should be a C expression, a non
|
+ * If the macro is defined, its definition should be a C expression, a non
|
+ * zero value for the expression enables this behavior.
|
+ * zero value for the expression enables this behavior.
|
+ * Look at the fundamental type that is used for a bit-field and use that to
|
+ * Look at the fundamental type that is used for a bit-field and use that to
|
+ * impose alignment on the enclosing structure. struct s{int a:8}; should
|
+ * impose alignment on the enclosing structure. struct s{int a:8}; should
|
+ * have the same alignment as 'int', not 'char'.
|
+ * have the same alignment as 'int', not 'char'.
|
+ */
|
+ */
|
+#undef PCC_BITFIELD_TYPE_MATTERS
|
+#undef PCC_BITFIELD_TYPE_MATTERS
|
+#define PCC_BITFIELD_TYPE_MATTERS 0
|
+#define PCC_BITFIELD_TYPE_MATTERS 0
|
+
|
+
|
+/* MAX_FIXED_MODE_SIZE ... An integer expression for the size in bits of the
|
+/* MAX_FIXED_MODE_SIZE ... An integer expression for the size in bits of the
|
+ * largest integer machine mode that should actually be used. All integer
|
+ * largest integer machine mode that should actually be used. All integer
|
+ * machine modes of this size or smaller can be used for structures and unions
|
+ * machine modes of this size or smaller can be used for structures and unions
|
+ * with the appropriate sizes. If this macro is undefined,
|
+ * with the appropriate sizes. If this macro is undefined,
|
+ * GET_MODE_BITSIZE(DImode) is assumed.
|
+ * GET_MODE_BITSIZE(DImode) is assumed.
|
+ *
|
+ *
|
+ * ZipCPU ... Get_MOD_BITSIZE(DImode) will be 64, and this is really not the
|
+ * ZipCPU ... Get_MOD_BITSIZE(DImode) will be 64, and this is really not the
|
+ * size on bits of the largest integer machine mode. However, that's the case
|
+ * size on bits of the largest integer machine mode. However, that's the case
|
+ * with most DI implementations: A long is two words, spliced together. We'd
|
+ * with most DI implementations: A long is two words, spliced together. We'd
|
+ * like to support that eventually, but we need to get there. Hence, let's use
|
+ * like to support that eventually, but we need to get there. Hence, let's use
|
+ * compile time flag (ZIP_HAS_DI) that we can enable when we're ready.
|
+ * compile time flag (ZIP_HAS_DI) that we can enable when we're ready.
|
+ */
|
+ */
|
+#if (ZIP_HAS_DI != 0)
|
+#if (ZIP_HAS_DI != 0)
|
+#define MAX_FIXED_MODE_SIZE 64
|
+#define MAX_FIXED_MODE_SIZE 64
|
+#else
|
+#else
|
+#define MAX_FIXED_MODE_SIZE 32
|
+#define MAX_FIXED_MODE_SIZE 32
|
+#endif
|
+#endif
|
+
|
+
|
+
|
+
|
+/* 17.06 Layout of Source Language Data Types */
|
+/* 17.06 Layout of Source Language Data Types */
|
+
|
+
|
+#undef CHAR_TYPE_SIZE
|
+#undef CHAR_TYPE_SIZE
|
+#undef SHORT_TYPE_SIZE
|
+#undef SHORT_TYPE_SIZE
|
+#undef INT_TYPE_SIZE
|
+#undef INT_TYPE_SIZE
|
+#undef LONG_TYPE_SIZE
|
+#undef LONG_TYPE_SIZE
|
+#undef LONG_LONG_TYPE_SIZE
|
+#undef LONG_LONG_TYPE_SIZE
|
+//
|
+//
|
+#define CHAR_TYPE_SIZE 32
|
+#define CHAR_TYPE_SIZE 32
|
+#define SHORT_TYPE_SIZE 32
|
+#define SHORT_TYPE_SIZE 32
|
+#define INT_TYPE_SIZE 32
|
+#define INT_TYPE_SIZE 32
|
+#define LONG_TYPE_SIZE 32
|
+#define LONG_TYPE_SIZE 64
|
+#define LONG_LONG_TYPE_SIZE 64
|
+#define LONG_LONG_TYPE_SIZE 64
|
+// BOOL_TYPE_SIZE defaults to CHAR_TYPE_SIZE
|
+// BOOL_TYPE_SIZE defaults to CHAR_TYPE_SIZE
|
+#undef FLOAT_TYPE_SIZE
|
+#undef FLOAT_TYPE_SIZE
|
+#undef DOUBLE_TYPE_SIZE
|
+#undef DOUBLE_TYPE_SIZE
|
+#undef LONG_DOUBLE_TYPE_SIZE
|
+#undef LONG_DOUBLE_TYPE_SIZE
|
+#define FLOAT_TYPE_SIZE 32
|
+#define FLOAT_TYPE_SIZE 32
|
+#define DOUBLE_TYPE_SIZE FLOAT_TYPE_SIZE // Zip CPU doesn't support dbls
|
+#define DOUBLE_TYPE_SIZE 64 // This'll need to be done via emulation
|
+#define LONG_DOUBLE_TYPE_SIZE 64 // This'll need to be done via emulation
|
+#define LONG_DOUBLE_TYPE_SIZE 64 // This'll need to be done via emulation
|
+// SHORT_FRAC_TYPE_SIZE
|
+// SHORT_FRAC_TYPE_SIZE
|
+// LONG_FFRACT_TYPE_SIZE
|
+// LONG_FFRACT_TYPE_SIZE
|
+// LONG_LONG_FRACT_TIME_SIZE
|
+// LONG_LONG_FRACT_TIME_SIZE
|
+#undef SHORT_ACCUM_TYPE_SIZE
|
+#undef SHORT_ACCUM_TYPE_SIZE
|
+#undef ACCUM_TYPE_SIZE
|
+#undef ACCUM_TYPE_SIZE
|
+#undef LONG_ACCUM_TYPE_SIZE
|
+#undef LONG_ACCUM_TYPE_SIZE
|
+#define SHORT_ACCUM_TYPE_SIZE SHORT_TYPE_SIZE
|
+#define SHORT_ACCUM_TYPE_SIZE SHORT_TYPE_SIZE
|
+#define ACCUM_TYPE_SIZE INT_TYPE_SIZE
|
+#define ACCUM_TYPE_SIZE INT_TYPE_SIZE
|
+#define LONG_ACCUM_TYPE_SIZE LONG_TYPE_SIZE
|
+#define LONG_ACCUM_TYPE_SIZE LONG_TYPE_SIZE
|
+
|
+
|
+/* LIBGCC2_GNU_PREFIX ... This macro corresponds to the TARGET_GNU_PREFIX target
|
+/* LIBGCC2_GNU_PREFIX ... This macro corresponds to the TARGET_GNU_PREFIX target
|
+ * hook and should be defined if that hook is overriden to be true. It causes
|
+ * hook and should be defined if that hook is overriden to be true. It causes
|
+ * function names in libgcc to be changed to use a __gnu_ prefix for their name
|
+ * function names in libgcc to be changed to use a __gnu_ prefix for their name
|
+ * rather than the default __. A port which uses this macro should also arrange
|
+ * rather than the default __. A port which uses this macro should also arrange
|
+ * to use t-gnu-prefix in the libgcc config.host.
|
+ * to use t-gnu-prefix in the libgcc config.host.
|
+ *
|
+ *
|
+ * ZipCPU -- I see no reason to define and therefore change this behavior.
|
+ * ZipCPU -- I see no reason to define and therefore change this behavior.
|
+ */
|
+ */
|
+
|
+
|
+/* TARGET_FLT_EVAL_METHOD ... A C expression for the value for FLT_EVAL_METHOD
|
+/* TARGET_FLT_EVAL_METHOD ... A C expression for the value for FLT_EVAL_METHOD
|
+ * in float.h,, assuming, if applicable, that the floating-point control word
|
+ * in float.h,, assuming, if applicable, that the floating-point control word
|
+ * is in its default state. If you do not define this macro the value of
|
+ * is in its default state. If you do not define this macro the value of
|
+ * FLT_EVAL_METHOD will be zero.
|
+ * FLT_EVAL_METHOD will be zero.
|
+ *
|
+ *
|
+ * ZipCPU --- ???
|
+ * ZipCPU --- ???
|
+ */
|
+ */
|
+
|
+
|
+/* WIDEST_HARDWARE_FP_SIZE ... A C expression for the size in bits of the widest
|
+/* WIDEST_HARDWARE_FP_SIZE ... A C expression for the size in bits of the widest
|
+ * floating-point format supported by the hardware. If you define this macro,
|
+ * floating-point format supported by the hardware. If you define this macro,
|
+ * you must specify a value less than or equal to the value of LONG_DOUBLE_...
|
+ * you must specify a value less than or equal to the value of LONG_DOUBLE_...
|
+ * If you do not define this macro, the value of LONG_DOUBLE_TYPE_SIZE is the
|
+ * If you do not define this macro, the value of LONG_DOUBLE_TYPE_SIZE is the
|
+ * default.
|
+ * default.
|
+ *
|
+ *
|
+ * ZipCPU supports 32-bit IEEE floats--IF THE SUPPORT IS COMPILED IN! This
|
+ * ZipCPU supports 32-bit IEEE floats--IF THE SUPPORT IS COMPILED IN! This
|
+ * really needs to be determined, then, based upon a compile time parameter
|
+ * really needs to be determined, then, based upon a compile time parameter
|
+ * where the one compiling the code states whether or not the H/W even has
|
+ * where the one compiling the code states whether or not the H/W even has
|
+ * floating point support.
|
+ * floating point support.
|
+ *
|
+ *
|
+ * For now, we'll assume it does--but once we implement GCC parameters, we'll
|
+ * For now, we'll assume it does--but once we implement GCC parameters, we'll
|
+ * need to change this.
|
+ * need to change this.
|
+ */
|
+ */
|
+#undef WIDEST_HARDWARE_FP_SIZE
|
+#undef WIDEST_HARDWARE_FP_SIZE
|
+// #warning "Definition needs to change if no FPU present"
|
+// #warning "Definition needs to change if no FPU present"
|
+#define WIDEST_HARDWARE_FP_SIZE FLOAT_TYPE_SIZE
|
+#define WIDEST_HARDWARE_FP_SIZE FLOAT_TYPE_SIZE
|
+
|
+
|
+/* DEFAULT_SIGNED_CHAR ... An expression whose value is 1 or 0, according to
|
+/* DEFAULT_SIGNED_CHAR ... An expression whose value is 1 or 0, according to
|
+ * whether the type char should be signed or unsigned by default. The user
|
+ * whether the type char should be signed or unsigned by default. The user
|
+ * can always override this default with the options -fsigned-char and
|
+ * can always override this default with the options -fsigned-char and
|
+ * -funsigned-char.
|
+ * -funsigned-char.
|
+ *
|
+ *
|
+ * ZipCPU--let's go with the default behavior.
|
+ * ZipCPU--let's go with the default behavior.
|
+ */
|
+ */
|
+#define DEFAULT_SIGNED_CHAR 1
|
+#define DEFAULT_SIGNED_CHAR 1
|
+
|
+
|
+/* TARGET_DEFAULT_SHORT_ENUMS(VOID) ... This target hook should return true if
|
+/* TARGET_DEFAULT_SHORT_ENUMS(VOID) ... This target hook should return true if
|
+ * the compiler should give an enum type only as many bytes as it takes to
|
+ * the compiler should give an enum type only as many bytes as it takes to
|
+ * represent the range of possible values of that type. It should return
|
+ * represent the range of possible values of that type. It should return
|
+ * false if all enum types should be allocated like int.
|
+ * false if all enum types should be allocated like int.
|
+ *
|
+ *
|
+ * The default is to return false. This is what the ZipCPU needs, so we won't
|
+ * The default is to return false. This is what the ZipCPU needs, so we won't
|
+ * override it.
|
+ * override it.
|
+ */
|
+ */
|
+
|
+
|
+/* SIZE_TYPE ... A C expression for a string describing the name of the data
|
+/* SIZE_TYPE ... A C expression for a string describing the name of the data
|
+ * type to use for size values. The typedef name size_t is defined using the
|
+ * type to use for size values. The typedef name size_t is defined using the
|
+ * contents of the string.
|
+ * contents of the string.
|
+ *
|
+ *
|
+ * If you don't define this macro, the default is "long unsigned int". Since
|
+ * If you don't define this macro, the default is "long unsigned int". Since
|
+ * on the ZipCPU this is a 32-bit number, and all ZipCPU values are 32-bits,
|
+ * on the ZipCPU this is a 32-bit number, and all ZipCPU values are 32-bits,
|
+ * the default seems perfect for us.
|
+ * the default seems perfect for us.
|
+ */
|
+ */
|
+#define SIZE_TYPE "unsigned int"
|
+#define SIZE_TYPE "unsigned int"
|
+
|
+
|
+/* SIZETYPE ... GCC defines internal types () for expressions dealing with size.
|
+/* SIZETYPE ... GCC defines internal types () for expressions dealing with size.
|
+ * This macro is a C expression for a string describing the name of the data
|
+ * This macro is a C expression for a string describing the name of the data
|
+ * type from which the precision of sizetype is extracted. The string has the
|
+ * type from which the precision of sizetype is extracted. The string has the
|
+ * same restrictions as SIZE_TYPE string. If you don't define this macro, the
|
+ * same restrictions as SIZE_TYPE string. If you don't define this macro, the
|
+ * default is SIZE_TYPE --- which seems good enough for us.
|
+ * default is SIZE_TYPE --- which seems good enough for us.
|
+ */
|
+ */
|
+
|
+
|
+/* PTRDIFF_TYPE ... A C expression for a string describing the name of the data
|
+/* PTRDIFF_TYPE ... A C expression for a string describing the name of the data
|
+ * type to use for the result of subtracting two pointers. The typedef name
|
+ * type to use for the result of subtracting two pointers. The typedef name
|
+ * ptrdiff_t is defined using the contents of the string. See SIZE_TYPE for
|
+ * ptrdiff_t is defined using the contents of the string. See SIZE_TYPE for
|
+ * more information.
|
+ * more information.
|
+ *
|
+ *
|
+ * The default is "long int" which for the ZipCPU is 32-bits---still good enough
|
+ * The default is "long int" which for the ZipCPU is 32-bits---still good enough
|
+ * for us.
|
+ * for us.
|
+ */
|
+ */
|
+#define PTRDIFF_TYPE "int"
|
+#define PTRDIFF_TYPE "int"
|
+
|
+
|
+/* WCHAR_TYPE ... A C expression for a string describing the name of the data
|
+/* WCHAR_TYPE ... A C expression for a string describing the name of the data
|
+ * type to use for wide characters. The typedef name wchar_t is defined using
|
+ * type to use for wide characters. The typedef name wchar_t is defined using
|
+ * the contents of the string. If you don't define this macro, the default is
|
+ * the contents of the string. If you don't define this macro, the default is
|
+ * 'int'--good enough for ZipCPU.
|
+ * 'int'--good enough for ZipCPU.
|
+ */
|
+ */
|
+
|
+
|
+/* WCHAR_TYPE_SIZE ... A C expression for the size in bits of the data type for
|
+/* WCHAR_TYPE_SIZE ... A C expression for the size in bits of the data type for
|
+ * wide characters. This is used in cpp, which cannot make use of WCHAR_TYPE.
|
+ * wide characters. This is used in cpp, which cannot make use of WCHAR_TYPE.
|
+ */
|
+ */
|
+#undef WCHAR_TYPE_SIZE
|
+#undef WCHAR_TYPE_SIZE
|
+#define WCHAR_TYPE_SIZE 32
|
+#define WCHAR_TYPE_SIZE 32
|
+
|
+
|
+/* WINT_TYPE ... A C expression for a string describing the name of the data
|
+/* WINT_TYPE ... A C expression for a string describing the name of the data
|
+ * type to use for wide characters passed to printf and returned from getwc.
|
+ * type to use for wide characters passed to printf and returned from getwc.
|
+ * The typedef name wint_t is defined using the contents of the string. See
|
+ * The typedef name wint_t is defined using the contents of the string. See
|
+ *
|
+ *
|
+ * ZipCPU -- If you don't define this macro, the default is "unsigned int"--also
|
+ * ZipCPU -- If you don't define this macro, the default is "unsigned int"--also
|
+ * best for us again.
|
+ * best for us again.
|
+ */
|
+ */
|
+
|
+
|
+/* INTMAX_TYPE ... A C expression for a string describing the name of the
|
+/* INTMAX_TYPE ... A C expression for a string describing the name of the
|
+ * data type that can represent any value of any standard or extended signed
|
+ * data type that can represent any value of any standard or extended signed
|
+ * integer type. The typedef name intmax_t is defined using the contents of
|
+ * integer type. The typedef name intmax_t is defined using the contents of
|
+ * the string.
|
+ * the string.
|
+ *
|
+ *
|
+ * If you don't define this macro, the default is the first of "int", "long int"
|
+ * If you don't define this macro, the default is the first of "int", "long int"
|
+ * or "long long int" that has as much precision as "long long int".
|
+ * or "long long int" that has as much precision as "long long int".
|
+ */
|
+ */
|
+
|
+
|
+/* UINTMAX_TYPE ... same as INTMAX_TYPE, but for unsigned
|
+/* UINTMAX_TYPE ... same as INTMAX_TYPE, but for unsigned
|
+ */
|
+ */
|
+
|
+
|
+#undef SIG_ATOMIC_TYPE
|
+#undef SIG_ATOMIC_TYPE
|
+#if (ZIP_ATOMIC != 0)
|
+#if (ZIP_ATOMIC != 0)
|
+#define SIG_ATOMIC_TYPE "int"
|
+#define SIG_ATOMIC_TYPE "int"
|
+#else
|
+#else
|
+#define SIG_ATOMIC_TYPE NULL // We have no atomic types, but registers
|
+#define SIG_ATOMIC_TYPE NULL // We have no atomic types, but registers
|
+#endif
|
+#endif
|
+#undef INT8_TYPE
|
+#undef INT8_TYPE
|
+#define INT8_TYPE NULL // We have no 8-bit integer type
|
+#define INT8_TYPE NULL // We have no 8-bit integer type
|
+#undef INT16_TYPE
|
+#undef INT16_TYPE
|
+#define INT16_TYPE NULL
|
+#define INT16_TYPE NULL
|
+#undef INT32_TYPE
|
+#undef INT32_TYPE
|
+#define INT32_TYPE "int"
|
+#define INT32_TYPE "int"
|
+#undef UINT8_TYPE
|
+#undef UINT8_TYPE
|
+#define UINT8_TYPE NULL
|
+#define UINT8_TYPE NULL
|
+#undef UINT16_TYPE
|
+#undef UINT16_TYPE
|
+#define UINT16_TYPE NULL
|
+#define UINT16_TYPE NULL
|
+#undef UINT32_TYPE
|
+#undef UINT32_TYPE
|
+#define UINT32_TYPE "unsigned int"
|
+#define UINT32_TYPE "unsigned int"
|
+#undef INT_LEAST8_TYPE
|
+#undef INT_LEAST8_TYPE
|
+#define INT_LEAST8_TYPE "int"
|
+#define INT_LEAST8_TYPE "int"
|
+#undef INT_LEAST16_TYPE
|
+#undef INT_LEAST16_TYPE
|
+#define INT_LEAST16_TYPE "int"
|
+#define INT_LEAST16_TYPE "int"
|
+#undef INT_LEAST32_TYPE
|
+#undef INT_LEAST32_TYPE
|
+#define INT_LEAST32_TYPE "int"
|
+#define INT_LEAST32_TYPE "int"
|
+#undef UINT_LEAST8_TYPE
|
+#undef UINT_LEAST8_TYPE
|
+#define UINT_LEAST8_TYPE "unsigned int"
|
+#define UINT_LEAST8_TYPE "unsigned int"
|
+#undef UINT_LEAST16_TYPE
|
+#undef UINT_LEAST16_TYPE
|
+#define UINT_LEAST16_TYPE "unsigned int"
|
+#define UINT_LEAST16_TYPE "unsigned int"
|
+#undef UINT_LEAST32_TYPE
|
+#undef UINT_LEAST32_TYPE
|
+#define UINT_LEAST32_TYPE "unsigned int"
|
+#define UINT_LEAST32_TYPE "unsigned int"
|
+#undef INT_FAST8_TYPE
|
+#undef INT_FAST8_TYPE
|
+#define INT_FAST8_TYPE "int"
|
+#define INT_FAST8_TYPE "int"
|
+#undef INT_FAST16_TYPE
|
+#undef INT_FAST16_TYPE
|
+#define INT_FAST16_TYPE "int"
|
+#define INT_FAST16_TYPE "int"
|
+#undef INT_FAST32_TYPE
|
+#undef INT_FAST32_TYPE
|
+#define INT_FAST32_TYPE "int"
|
+#define INT_FAST32_TYPE "int"
|
+#undef UINT_FAST8_TYPE
|
+#undef UINT_FAST8_TYPE
|
+#define UINT_FAST8_TYPE "unsigned int"
|
+#define UINT_FAST8_TYPE "unsigned int"
|
+#undef UINT_FAST16_TYPE
|
+#undef UINT_FAST16_TYPE
|
+#define UINT_FAST16_TYPE "unsigned int"
|
+#define UINT_FAST16_TYPE "unsigned int"
|
+#undef UINT_FAST32_TYPE
|
+#undef UINT_FAST32_TYPE
|
+#define UINT_FAST32_TYPE "unsigned int"
|
+#define UINT_FAST32_TYPE "unsigned int"
|
+#undef INTPTR_TYPE
|
+#undef INTPTR_TYPE
|
+#define INTPTR_TYPE "unsigned int"
|
+#define INTPTR_TYPE "unsigned int"
|
+#undef UINTPTR_TYPE
|
+#undef UINTPTR_TYPE
|
+#define UINTPTR_TYPE "unsigned int"
|
+#define UINTPTR_TYPE "unsigned int"
|
+
|
+
|
+#undef INT64_TYPE
|
+#undef INT64_TYPE
|
+#undef UINT64_TYPE
|
+#undef UINT64_TYPE
|
+#undef INT_LEAST64_TYPE
|
+#undef INT_LEAST64_TYPE
|
+#undef UINT_LEAST64_TYPE
|
+#undef UINT_LEAST64_TYPE
|
+#undef INT_FAST64_TYPE
|
+#undef INT_FAST64_TYPE
|
+#undef UINT_FAST64_TYPE
|
+#undef UINT_FAST64_TYPE
|
+
|
+
|
+#if (ZIP_HAS_DI != 0)
|
+#if (ZIP_HAS_DI != 0)
|
+#define INT64_TYPE "long int"
|
+#define INT64_TYPE "long int"
|
+#define UINT64_TYPE "long unsigned int"
|
+#define UINT64_TYPE "long unsigned int"
|
+#define INT_LEAST64_TYPE "long int"
|
+#define INT_LEAST64_TYPE "long int"
|
+#define UINT_LEAST64_TYPE "long unsigned int"
|
+#define UINT_LEAST64_TYPE "long unsigned int"
|
+#define INT_FAST64_TYPE "long int"
|
+#define INT_FAST64_TYPE "long int"
|
+#define UINT_FAST64_TYPE "long unsigned int"
|
+#define UINT_FAST64_TYPE "long unsigned int"
|
+#else
|
+#else
|
+#define INT64_TYPE NULL
|
+#define INT64_TYPE NULL
|
+#define UINT64_TYPE NULL
|
+#define UINT64_TYPE NULL
|
+#define INT_LEAST64_TYPE NULL
|
+#define INT_LEAST64_TYPE NULL
|
+#define UINT_LEAST64_TYPE NULL
|
+#define UINT_LEAST64_TYPE NULL
|
+#define INT_FAST64_TYPE NULL
|
+#define INT_FAST64_TYPE NULL
|
+#define UINT_FAST64_TYPE NULL
|
+#define UINT_FAST64_TYPE NULL
|
+#endif
|
+#endif
|
+
|
+
|
+#define TARGET_PTRMEMFUNC_VBI_LOCATION ptrmemfunc_vbit_in_pfn
|
+#define TARGET_PTRMEMFUNC_VBI_LOCATION ptrmemfunc_vbit_in_pfn
|
+
|
+
|
+
|
+
|
+/* 17.07 Register Usage / Register definitions */
|
+/* 17.07 Register Usage / Register definitions */
|
+
|
+
|
+/* FIRST_PSEUDO_REGISTER ... Number of hardware registers known to the compiler.
|
+/* FIRST_PSEUDO_REGISTER ... Number of hardware registers known to the compiler.
|
+ * They receive numbers 0 through FIRST_PSEUDO_REGISTER-1; thus the first
|
+ * They receive numbers 0 through FIRST_PSEUDO_REGISTER-1; thus the first
|
+ * pseudo register's numbrer really is assigned the number
|
+ * pseudo register's numbrer really is assigned the number
|
+ * FIRST_PSEUDO_REGISTER.
|
+ * FIRST_PSEUDO_REGISTER.
|
+ *
|
+ *
|
+ * ZipCPU---There are 16 registers in the ZipCPU, numbered 0-15 with the CC
|
+ * ZipCPU---There are 16 registers in the ZipCPU, numbered 0-15 with the CC
|
+ * and PC register being numbered 14 and 15 respectively. The ZipCPU has
|
+ * and PC register being numbered 14 and 15 respectively. The ZipCPU has
|
+ * another 16 registers, identical to the first, but user mode registers. These
|
+ * another 16 registers, identical to the first, but user mode registers. These
|
+ * are number the same as the first (0-15) in user mode, but numbered (16-31)
|
+ * are number the same as the first (0-15) in user mode, but numbered (16-31)
|
+ * in supervisor mode. In addition, we create a pretend argument pointer
|
+ * in supervisor mode. In addition, we create a pretend argument pointer
|
+ * register, zip_AP_PSEUDO, to refer to our arguments. This final register,
|
+ * register, zip_AP_PSEUDO, to refer to our arguments. This final register,
|
+ * although it gets a valid number, will be eliminated in optimization.
|
+ * although it gets a valid number, will be eliminated in optimization.
|
+ */
|
+ */
|
+#define FIRST_PSEUDO_REGISTER (zip_AP_PSEUDO+1)
|
+#define FIRST_PSEUDO_REGISTER (zip_AP_PSEUDO+1)
|
+
|
+
|
+/* FIXED_REGISTERS ... An initializer that says which registers are used for
|
+/* FIXED_REGISTERS ... An initializer that says which registers are used for
|
+ * fixed purposes all throughout the compiled code and are therefore not
|
+ * fixed purposes all throughout the compiled code and are therefore not
|
+ * available for general allocation. These would include the stack pointer, the
|
+ * available for general allocation. These would include the stack pointer, the
|
+ * frame pointer (except on machines where that can be used as a general
|
+ * frame pointer (except on machines where that can be used as a general
|
+ * register when no frame pointer is needed), the program counter on machines
|
+ * register when no frame pointer is needed), the program counter on machines
|
+ * where that is considered one of the addressable registers, and any other
|
+ * where that is considered one of the addressable registers, and any other
|
+ * numbered register with a standard use.
|
+ * numbered register with a standard use.
|
+ *
|
+ *
|
+ * This information is expressed as a sequence of numbers, separated by commas,
|
+ * This information is expressed as a sequence of numbers, separated by commas,
|
+ * and surrounded by braces. The nth number is 1 if register n is fixed, 0
|
+ * and surrounded by braces. The nth number is 1 if register n is fixed, 0
|
+ * otherwise.
|
+ * otherwise.
|
+ *
|
+ *
|
+ * For the Zip CPU, we have three fixed registers that are not available for
|
+ * For the Zip CPU, we have three fixed registers that are not available for
|
+ * general allocation:
|
+ * general allocation:
|
+ *
|
+ *
|
+ * SP The stack pointer
|
+ * SP The stack pointer
|
+ * CC The condition codes and CPU state register
|
+ * CC The condition codes and CPU state register
|
+ * PC The program counter
|
+ * PC The program counter
|
+ *
|
+ *
|
+ * Other registers, such as FP (the frame pointer) or GBL (the global offset
|
+ * Other registers, such as FP (the frame pointer) or GBL (the global offset
|
+ * table pointer) are registers that we hope will not be so fixed.
|
+ * table pointer) are registers that we hope will not be so fixed.
|
+ *
|
+ *
|
+ * Okay, just updated this process. We now have more registers that are not
|
+ * Okay, just updated this process. We now have more registers that are not
|
+ * available for general allocation:
|
+ * available for general allocation:
|
+ * uR0-uPC User registers
|
+ * uR0-uPC User registers
|
+ * PSEUDO-AP The pseudo arg pointer
|
+ * PSEUDO-AP The pseudo arg pointer
|
+ */
|
+ */
|
+#define FIXED_REGISTERS { 0,0,0,0, 0,0,0,0, 0,0,0,0, 0,1,1,1, 1,1,1,1, 1,1,1,1, 1,1,1,1, 1,1,1,1, 1 }
|
+#define FIXED_REGISTERS { 0,0,0,0, 0,0,0,0, 0,0,0,0, 0,1,1,1, 1,1,1,1, 1,1,1,1, 1,1,1,1, 1,1,1,1, 1 }
|
+
|
+
|
+/* CALL_USED_REGISTERS ... like FIXED_REGISTERS but has 1 for each register
|
+/* CALL_USED_REGISTERS ... like FIXED_REGISTERS but has 1 for each register
|
+ * that is clobbered (in general) by function calls as well as for fixed
|
+ * that is clobbered (in general) by function calls as well as for fixed
|
+ * registers. This macro therefore identifies the registers that are not
|
+ * registers. This macro therefore identifies the registers that are not
|
+ * available for general allocation of values that must live across function
|
+ * available for general allocation of values that must live across function
|
+ * calls.
|
+ * calls.
|
+ *
|
+ *
|
+ * If a register has 0 in CALL_USED_REGISTERS, the compiler automatically saves
|
+ * If a register has 0 in CALL_USED_REGISTERS, the compiler automatically saves
|
+ * it on function entry and restores it on function exit, if the register is
|
+ * it on function entry and restores it on function exit, if the register is
|
+ * used within the function.
|
+ * used within the function.
|
+ *
|
+ *
|
+ * On the Zip CPU, we must save R0 (the return address), and (let's pick) any
|
+ * On the Zip CPU, we must save R0 (the return address), and (let's pick) any
|
+ * register above R5.
|
+ * register above R5.
|
+ */
|
+ */
|
+#define CALL_USED_REGISTERS { 0,1,1,1, 1,0,0,0, 0,0,0,0, 0,1,1,1, 1,1,1,1, 1,1,1,1, 1,1,1,1, 1,1,1,1, 1 }
|
+#define CALL_USED_REGISTERS { 0,1,1,1, 1,0,0,0, 0,0,0,0, 0,1,1,1, 1,1,1,1, 1,1,1,1, 1,1,1,1, 1,1,1,1, 1 }
|
+
|
+
|
+/* CALL_REALLY_USED_REGISTERS ... optional macro that, if not defined, defaults
|
+/* CALL_REALLY_USED_REGISTERS ... optional macro that, if not defined, defaults
|
+ * to the value of CALL_USED_REGISTERS.
|
+ * to the value of CALL_USED_REGISTERS.
|
+ */
|
+ */
|
+
|
+
|
+/* HARD_REGNO_CALL_PART_CLOBBERED(REGNO,MODE) ... A C expression that is nonzero
|
+/* HARD_REGNO_CALL_PART_CLOBBERED(REGNO,MODE) ... A C expression that is nonzero
|
+ * if it is not permissible to store a value of mode MODE in hard register REGNO
|
+ * if it is not permissible to store a value of mode MODE in hard register REGNO
|
+ * across a call without some part of it being clobbbered. For most machines,
|
+ * across a call without some part of it being clobbbered. For most machines,
|
+ * this macro need not be defined. It is only required for machines that do
|
+ * this macro need not be defined. It is only required for machines that do
|
+ * not preserve the entire contents of a register across a call.
|
+ * not preserve the entire contents of a register across a call.
|
+ *
|
+ *
|
+ * ZipCPU--Always preserves the entire contents of those registers that are
|
+ * ZipCPU--Always preserves the entire contents of those registers that are
|
+ * preserved across calls, so this shouldnt need to be defined.
|
+ * preserved across calls, so this shouldnt need to be defined.
|
+ */
|
+ */
|
+// #define HARD_REGNO_CALL_PART_CLOBBERED(REGNO,MODE) (REGNO==0)
|
+// #define HARD_REGNO_CALL_PART_CLOBBERED(REGNO,MODE) (REGNO==0)
|
+
|
+
|
+/* TARGET_CONDITIONAL_REGISTER_USAGE(VOID) ... This hook may conditionally
|
+/* TARGET_CONDITIONAL_REGISTER_USAGE(VOID) ... This hook may conditionally
|
+ * modify five variables fixed_regs, call_used_regs, global_regs, reg_names, and
|
+ * modify five variables fixed_regs, call_used_regs, global_regs, reg_names, and
|
+ * reg_class_contents, to take into account any dependence of these register
|
+ * reg_class_contents, to take into account any dependence of these register
|
+ * sets on target flags. The first three of these are of type char[]
|
+ * sets on target flags. The first three of these are of type char[]
|
+ * (interpreted as Boolean vectors). global_regs is a const char *[] and
|
+ * (interpreted as Boolean vectors). global_regs is a const char *[] and
|
+ * reg_class_contents is a HARD_REG_SET. Before the macro is called,
|
+ * reg_class_contents is a HARD_REG_SET. Before the macro is called,
|
+ * fixed_regs, call_used_regs, reg_class_contents, and reg_names have been
|
+ * fixed_regs, call_used_regs, reg_class_contents, and reg_names have been
|
+ * initialized from FIXED_REGISTERS, CALL_USED_REGISTERS, REG_CLASS_CONTENTS,
|
+ * initialized from FIXED_REGISTERS, CALL_USED_REGISTERS, REG_CLASS_CONTENTS,
|
+ * and REGISTER_NAMES, respectively. global_regs has been cleared, and any
|
+ * and REGISTER_NAMES, respectively. global_regs has been cleared, and any
|
+ * -ffixed-reg, -fcall-used-reg, and -fcall-saved-reg command options have been
|
+ * -ffixed-reg, -fcall-used-reg, and -fcall-saved-reg command options have been
|
+ * applied.
|
+ * applied.
|
+ *
|
+ *
|
+ * ZipCPU -- I may need to return and define this depending upon how the
|
+ * ZipCPU -- I may need to return and define this depending upon how the
|
+ * GBL register allocation goes. But for now, we'll leave this at its default
|
+ * GBL register allocation goes. But for now, we'll leave this at its default
|
+ * value.
|
+ * value.
|
+ */
|
+ */
|
+// #warning "Revisit me after FP and GBL allocation"
|
+// #warning "Revisit me after FP and GBL allocation"
|
+
|
+
|
+/* INCOMING_REGNO(out) ... Define this macro if the target machine has register
|
+/* INCOMING_REGNO(out) ... Define this macro if the target machine has register
|
+ * windows. ...
|
+ * windows. ...
|
+ *
|
+ *
|
+ * Zip CPU has no register windows.
|
+ * Zip CPU has no register windows.
|
+ */
|
+ */
|
+
|
+
|
+/* OUTGOING_REGNO ... same thing.
|
+/* OUTGOING_REGNO ... same thing.
|
+ * LOCAL_REGNO ... same thing.
|
+ * LOCAL_REGNO ... same thing.
|
+ */
|
+ */
|
+
|
+
|
+/* PC_REGNUM ... If the program counter has a register number, define this as
|
+/* PC_REGNUM ... If the program counter has a register number, define this as
|
+ * that register number. Otherwise do not define it.
|
+ * that register number. Otherwise do not define it.
|
+ */
|
+ */
|
+#define PC_REGNUM zip_PC
|
+#define PC_REGNUM zip_PC
|
+
|
+
|
+
|
+
|
+/* REG_ALLOC_ORDER ... If defined, an initializer for a vector of integers,
|
+/* REG_ALLOC_ORDER ... If defined, an initializer for a vector of integers,
|
+ * containing the number of hard registers in the order in which GCC should
|
+ * containing the number of hard registers in the order in which GCC should
|
+ * prefer to use them (from most preferred to least.
|
+ * prefer to use them (from most preferred to least.
|
+ *
|
+ *
|
+ * If this macro is not defined, registers are used lowest numbered first (all
|
+ * If this macro is not defined, registers are used lowest numbered first (all
|
+ * else being equal).
|
+ * else being equal).
|
+ *
|
+ *
|
+ * Since the default is the ZipCPU desired case, we won't define this here.
|
+ * Since the default is the ZipCPU desired case, we won't define this here.
|
+ */
|
+ */
|
+
|
+
|
+/* ADJUST_REG_ALLOC_ORDER ... on most machines it is not necessary to define
|
+/* ADJUST_REG_ALLOC_ORDER ... on most machines it is not necessary to define
|
+ * this macro, so we won't either.
|
+ * this macro, so we won't either.
|
+ */
|
+ */
|
+
|
+
|
+/* HONOR_REG_ALLOC_ORDER ...
|
+/* HONOR_REG_ALLOC_ORDER ...
|
+ */
|
+ */
|
+
|
+
|
+/* HONOR_REG_ALLOC_ORDER ... on most machines it is not necessary to define
|
+/* HONOR_REG_ALLOC_ORDER ... on most machines it is not necessary to define
|
+ * this macro, so we won't either.
|
+ * this macro, so we won't either.
|
+ */
|
+ */
|
+
|
+
|
+/* HARD_REGNO_NREGS(REGNO, MODE) ... A C expression for the number of
|
+/* HARD_REGNO_NREGS(REGNO, MODE) ... A C expression for the number of
|
+ * consecutive hard registers, starting at register number REGNO, required to
|
+ * consecutive hard registers, starting at register number REGNO, required to
|
+ * hold a value of mode MODE.
|
+ * hold a value of mode MODE.
|
+ *
|
+ *
|
+ * On a machine where all registers are exactly one word, a suitable definition
|
+ * On a machine where all registers are exactly one word, a suitable definition
|
+ * is given of ((GET_MODE_SIZE(MODE)+UNITS_PER_WORD-1)/UNITS_PER_WORD.
|
+ * is given of ((GET_MODE_SIZE(MODE)+UNITS_PER_WORD-1)/UNITS_PER_WORD.
|
+ *
|
+ *
|
+ * On ZipCPU, we might do
|
+ * On ZipCPU, we might do
|
+ * ((((MODE)==DImode)||((MODE)==DFmode))?2:1)
|
+ * ((((MODE)==DImode)||((MODE)==DFmode))?2:1)
|
+ * but I think the default (above) code should work as well. Hence, let's stick
|
+ * but I think the default (above) code should work as well. Hence, let's stick
|
+ * with the default, lest someone try to create larger modes (TImode, OImode,
|
+ * with the default, lest someone try to create larger modes (TImode, OImode,
|
+ * XImode) and expect us to follow them properly some how.
|
+ * XImode) and expect us to follow them properly some how.
|
+ *
|
+ *
|
+ * Okay, now in hind sight, we know that the default doesn't work for our
|
+ * Okay, now in hind sight, we know that the default doesn't work for our
|
+ * architecture, since GET_MODE_SIZE(SImode)=4, not 1. Thus, let's rearrange
|
+ * architecture, since GET_MODE_SIZE(SImode)=4, not 1. Thus, let's rearrange
|
+ * this expression to work in bits rather than in bytes and we'll know more
|
+ * this expression to work in bits rather than in bytes and we'll know more
|
+ * of what we are doing.
|
+ * of what we are doing.
|
+ */
|
+ */
|
+#undef HARD_REGNO_NREGS
|
+#undef HARD_REGNO_NREGS
|
+#define HARD_REGNO_NREGS(REGNO, MODE) ((GET_MODE_SIZE(MODE)+UNITS_PER_WORD-1)\
|
+#define HARD_REGNO_NREGS(REGNO, MODE) ((GET_MODE_SIZE(MODE)+UNITS_PER_WORD-1)\
|
+ / (UNITS_PER_WORD))
|
+ / (UNITS_PER_WORD))
|
+
|
+
|
+/* HARD_REGNO_NREGS_HAS_PADDING(REGNO,MODE) ... A C expression that is nonzero
|
+/* HARD_REGNO_NREGS_HAS_PADDING(REGNO,MODE) ... A C expression that is nonzero
|
+ * if a value of mode MODE, stored in memory, ends with padding that causes it
|
+ * if a value of mode MODE, stored in memory, ends with padding that causes it
|
+ * to take up more space than in registers starting at register number REGNO
|
+ * to take up more space than in registers starting at register number REGNO
|
+ * (as determined by multiplying GCC's notion of the size of the register when
|
+ * (as determined by multiplying GCC's notion of the size of the register when
|
+ * containing this mode by the number of registers returned by HARD_REGNO_NREGS)
|
+ * containing this mode by the number of registers returned by HARD_REGNO_NREGS)
|
+ * By default this is zero.
|
+ * By default this is zero.
|
+ *
|
+ *
|
+ * Zip CPU --- The default looks good enough to me.
|
+ * Zip CPU --- The default looks good enough to me.
|
+ */
|
+ */
|
+
|
+
|
+/* HARD_REGNO_NREGS_WITH_PADDING(REGNO, MODE)
|
+/* HARD_REGNO_NREGS_WITH_PADDING(REGNO, MODE)
|
+ *
|
+ *
|
+ * ZipCPU ---
|
+ * ZipCPU ---
|
+ */
|
+ */
|
+
|
+
|
+/* REGMODE_NATURAL_SIZE(MODE) -- Define this macro if the natural size of
|
+/* REGMODE_NATURAL_SIZE(MODE) -- Define this macro if the natural size of
|
+ * registers that hold values of mode mode is not the word size. It is a C
|
+ * registers that hold values of mode mode is not the word size. It is a C
|
+ * expression that should give the natural size in bytes for the specified mode.
|
+ * expression that should give the natural size in bytes for the specified mode.
|
+ * It is used by the register allocator to try to optimize its results.
|
+ * It is used by the register allocator to try to optimize its results.
|
+ *
|
+ *
|
+ * ZipCPU ---
|
+ * ZipCPU ---
|
+ */
|
+ */
|
+// #define REGMODE_NATURAL_SIZE(MODE) (((MODE)==DImode)?2:1)
|
+// #define REGMODE_NATURAL_SIZE(MODE) (((MODE)==DImode)?2:1)
|
+
|
+
|
+/* HARD_REGNO_MODE_OK ... A C expression that is nonzero if it is permissible
|
+/* HARD_REGNO_MODE_OK ... A C expression that is nonzero if it is permissible
|
+ * to store a value of mode MODE in a hard register number REGNO (or in several
|
+ * to store a value of mode MODE in a hard register number REGNO (or in several
|
+ * registers starting with that one). For a machine where all registers are
|
+ * registers starting with that one). For a machine where all registers are
|
+ * equivalent, a suitable definition is '1'. You need not include code to check
|
+ * equivalent, a suitable definition is '1'. You need not include code to check
|
+ * for the numbers of fixed registers, because the allocation mechanism
|
+ * for the numbers of fixed registers, because the allocation mechanism
|
+ * considered them to be always occupied.
|
+ * considered them to be always occupied.
|
+ *
|
+ *
|
+ * ZipCPU --- As long as you are already avoiding the fixed registers, the
|
+ * ZipCPU --- As long as you are already avoiding the fixed registers, the
|
+ * suitable default definition mentioned above should be sufficient.
|
+ * suitable default definition mentioned above should be sufficient.
|
+ */
|
|