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added patch for gcc 4.0.1
This commit is contained in:
Dave Murphy
parent
1dbfb52fd3
commit
134a40df20
253
patches/devkit-gcc-4.0.1.patch
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253
patches/devkit-gcc-4.0.1.patch
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@ -0,0 +1,253 @@
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diff -Naurb gcc-4.0.1/config.sub gcc-4.0.1-new/config.sub
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--- gcc-4.0.1/config.sub Mon Apr 25 11:36:56 2005
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+++ gcc-4.0.1-new/config.sub Thu Jul 21 17:11:26 2005
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@@ -219,6 +219,10 @@
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basic_machine=m68k-atari
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os=-mint
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;;
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+ -gekko)
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+ basic_machine=powerpc-eabi
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+ os=-elf
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+ ;;
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esac
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# Decode aliases for certain CPU-COMPANY combinations.
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@@ -254,6 +258,7 @@
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| mipsisa64sb1 | mipsisa64sb1el \
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| mipsisa64sr71k | mipsisa64sr71kel \
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| mipstx39 | mipstx39el \
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+ | mipsallegrex | mipsallegrexel \
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| mn10200 | mn10300 \
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| msp430 \
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| ns16k | ns32k \
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@@ -328,6 +333,7 @@
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| mipsisa64sb1-* | mipsisa64sb1el-* \
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| mipsisa64sr71k-* | mipsisa64sr71kel-* \
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| mipstx39-* | mipstx39el-* \
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+ | mipsallegrex-* | mipsallegrexel-* \
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| mmix-* \
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| msp430-* \
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| none-* | np1-* | ns16k-* | ns32k-* \
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@@ -667,6 +673,10 @@
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*mint | -mint[0-9]* | *MiNT | *MiNT[0-9]*)
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basic_machine=m68k-atari
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os=-mint
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+ ;;
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+ psp)
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+ basic_machine=mipsallegrexel-psp
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+ os=-elf
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;;
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mips3*-*)
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basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`
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diff -Naurb gcc-4.0.1/gcc/c-incpath.c gcc-4.0.1-new/gcc/c-incpath.c
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--- gcc-4.0.1/gcc/c-incpath.c Sun Jan 23 15:05:27 2005
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+++ gcc-4.0.1-new/gcc/c-incpath.c Fri Jul 8 11:32:20 2005
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@@ -331,13 +331,18 @@
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cpp_dir *p;
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#if defined (HAVE_DOS_BASED_FILE_SYSTEM)
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- /* Convert all backslashes to slashes. The native CRT stat()
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- function does not recognize a directory that ends in a backslash
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- (unless it is a drive root dir, such "c:\"). Forward slashes,
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- trailing or otherwise, cause no problems for stat(). */
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- char* c;
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- for (c = path; *c; c++)
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- if (*c == '\\') *c = '/';
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+ /* Remove unnecessary trailing slashes. On some versions of MS
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+ Windows, trailing _forward_ slashes cause no problems for stat().
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+ On newer versions, stat() does not recognise a directory that ends
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+ in a '\\' or '/', unless it is a drive root dir, such as "c:/",
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+ where it is obligatory. */
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+ int pathlen = strlen (path);
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+ char* end = path + pathlen - 1;
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+ /* Preserve the lead '/' or lead "c:/". */
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+ char* start = path + (pathlen > 2 && path[1] == ':' ? 3 : 1);
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+
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+ for (; end > start && IS_DIR_SEPARATOR (*end); end--)
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+ *end = 0;
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#endif
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p = xmalloc (sizeof (cpp_dir));
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diff -Naurb gcc-4.0.1/gcc/config/arm/t-arm-elf gcc-4.0.1-new/gcc/config/arm/t-arm-elf
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--- gcc-4.0.1/gcc/config/arm/t-arm-elf Wed Sep 1 12:14:21 2004
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+++ gcc-4.0.1-new/gcc/config/arm/t-arm-elf Wed Jul 20 23:25:14 2005
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@@ -23,8 +23,8 @@
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# MULTILIB_DIRNAMES += fpu soft
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# MULTILIB_EXCEPTIONS += *mthumb/*mhard-float*
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#
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-# MULTILIB_OPTIONS += mno-thumb-interwork/mthumb-interwork
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-# MULTILIB_DIRNAMES += normal interwork
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+MULTILIB_OPTIONS += mno-thumb-interwork/mthumb-interwork
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+MULTILIB_DIRNAMES += normal interwork
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#
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# MULTILIB_OPTIONS += fno-leading-underscore/fleading-underscore
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# MULTILIB_DIRNAMES += elf under
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diff -Naurb gcc-4.0.1/gcc/config/mips/mips.c gcc-4.0.1-new/gcc/config/mips/mips.c
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--- gcc-4.0.1/gcc/config/mips/mips.c Sun May 8 12:56:53 2005
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+++ gcc-4.0.1-new/gcc/config/mips/mips.c Fri Jul 8 10:05:36 2005
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@@ -673,6 +673,7 @@
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/* MIPS II */
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{ "r6000", PROCESSOR_R6000, 2 },
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+ { "allegrex", PROCESSOR_ALLEGREX, 2 },
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/* MIPS III */
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{ "r4000", PROCESSOR_R4000, 3 },
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diff -Naurb gcc-4.0.1/gcc/config/mips/mips.h gcc-4.0.1-new/gcc/config/mips/mips.h
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--- gcc-4.0.1/gcc/config/mips/mips.h Fri Apr 15 08:00:18 2005
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+++ gcc-4.0.1-new/gcc/config/mips/mips.h Fri Jul 8 10:05:36 2005
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@@ -59,7 +59,8 @@
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PROCESSOR_R8000,
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PROCESSOR_R9000,
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PROCESSOR_SB1,
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- PROCESSOR_SR71000
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+ PROCESSOR_SR71000,
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+ PROCESSOR_ALLEGREX
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};
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/* Which ABI to use. ABI_32 (original 32, or o32), ABI_N32 (n32),
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@@ -308,6 +309,7 @@
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#define TARGET_MIPS9000 (mips_arch == PROCESSOR_R9000)
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#define TARGET_SB1 (mips_arch == PROCESSOR_SB1)
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#define TARGET_SR71K (mips_arch == PROCESSOR_SR71000)
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+#define TARGET_ALLEGREX (mips_arch == PROCESSOR_ALLEGREX)
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/* Scheduling target defines. */
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#define TUNE_MIPS3000 (mips_tune == PROCESSOR_R3000)
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@@ -322,6 +324,7 @@
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#define TUNE_MIPS7000 (mips_tune == PROCESSOR_R7000)
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#define TUNE_MIPS9000 (mips_tune == PROCESSOR_R9000)
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#define TUNE_SB1 (mips_tune == PROCESSOR_SB1)
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+#define TUNE_ALLEGREX (mips_tune == PROCESSOR_ALLEGREX)
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/* True if the pre-reload scheduler should try to create chains of
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multiply-add or multiply-subtract instructions. For example,
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@@ -889,7 +892,8 @@
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/* ISA has conditional trap instructions. */
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#define ISA_HAS_COND_TRAP (!ISA_MIPS1 \
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- && !TARGET_MIPS16)
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+ && !TARGET_MIPS16 \
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+ && !TARGET_ALLEGREX)
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/* ISA has integer multiply-accumulate instructions, madd and msub. */
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#define ISA_HAS_MADD_MSUB ((ISA_MIPS32 \
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@@ -907,6 +911,7 @@
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#define ISA_HAS_CLZ_CLO ((ISA_MIPS32 \
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|| ISA_MIPS32R2 \
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|| ISA_MIPS64 \
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+ || TARGET_ALLEGREX \
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) && !TARGET_MIPS16)
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/* ISA has double-word count leading zeroes/ones instruction (not
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@@ -954,6 +959,7 @@
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|| TARGET_MIPS5400 \
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|| TARGET_MIPS5500 \
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|| TARGET_SR71K \
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+ || TARGET_ALLEGREX \
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))
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/* ISA has 64-bit rotate right instruction. */
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@@ -987,6 +993,7 @@
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/* ISA includes the MIPS32r2 seb and seh instructions. */
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#define ISA_HAS_SEB_SEH (!TARGET_MIPS16 \
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&& (ISA_MIPS32R2 \
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+ || TARGET_ALLEGREX \
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))
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/* True if the result of a load is not available to the next instruction.
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diff -Naurb gcc-4.0.1/gcc/config/mips/psp.h gcc-4.0.1-new/gcc/config/mips/psp.h
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--- gcc-4.0.1/gcc/config/mips/psp.h Thu Jan 1 00:00:00 1970
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+++ gcc-4.0.1-new/gcc/config/mips/psp.h Fri Jul 8 10:05:36 2005
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@@ -0,0 +1,24 @@
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+/* Support for Sony's Playstation Portable (PSP).
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+ Copyright (C) 2005 Free Software Foundation, Inc.
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+ Contributed by Marcus R. Brown <mrbrown@ocgnet.org>
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+
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+This file is part of GCC.
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+
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+GCC is free software; you can redistribute it and/or modify
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+it under the terms of the GNU General Public License as published by
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+the Free Software Foundation; either version 2, or (at your option)
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+any later version.
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+
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+GCC is distributed in the hope that it will be useful,
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+but WITHOUT ANY WARRANTY; without even the implied warranty of
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+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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+GNU General Public License for more details.
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+
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+You should have received a copy of the GNU General Public License
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+along with GCC; see the file COPYING. If not, write to
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+the Free Software Foundation, 59 Temple Place - Suite 330,
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+Boston, MA 02111-1307, USA. */
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+
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+/* Override the startfile spec to include crt0.o. */
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+#undef STARTFILE_SPEC
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+#define STARTFILE_SPEC "crt0%O%s crti%O%s crtbegin%O%s"
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diff -Naurb gcc-4.0.1/gcc/config/mips/t-allegrex gcc-4.0.1-new/gcc/config/mips/t-allegrex
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--- gcc-4.0.1/gcc/config/mips/t-allegrex Thu Jan 1 00:00:00 1970
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+++ gcc-4.0.1-new/gcc/config/mips/t-allegrex Fri Jul 8 10:05:36 2005
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@@ -0,0 +1,29 @@
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+# Suppress building libgcc1.a, since the MIPS compiler port is complete
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+# and does not need anything from libgcc1.a.
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+LIBGCC1 =
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+CROSS_LIBGCC1 =
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+
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+EXTRA_MULTILIB_PARTS = crtbegin.o crtend.o crti.o crtn.o
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+# Don't let CTOR_LIST end up in sdata section.
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+CRTSTUFF_T_CFLAGS = -G 0
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+
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+# Assemble startup files.
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+$(T)crti.o: $(srcdir)/config/mips/crti.asm $(GCC_PASSES)
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+ $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(MULTILIB_CFLAGS) $(INCLUDES) \
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+ -c -o $(T)crti.o -x assembler-with-cpp $(srcdir)/config/mips/crti.asm
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+
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+$(T)crtn.o: $(srcdir)/config/mips/crtn.asm $(GCC_PASSES)
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+ $(GCC_FOR_TARGET) $(GCC_CFLAGS) $(MULTILIB_CFLAGS) $(INCLUDES) \
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+ -c -o $(T)crtn.o -x assembler-with-cpp $(srcdir)/config/mips/crtn.asm
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+
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+# We must build libgcc2.a with -G 0, in case the user wants to link
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+# without the $gp register.
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+TARGET_LIBGCC2_CFLAGS = -G 0
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+
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+# Build the libraries for both hard and soft floating point
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+
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+MULTILIB_OPTIONS =
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+MULTILIB_DIRNAMES =
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+
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+LIBGCC = stmp-multilib
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+INSTALL_LIBGCC = install-multilib
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diff -Naurb gcc-4.0.1/gcc/config.gcc gcc-4.0.1-new/gcc/config.gcc
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--- gcc-4.0.1/gcc/config.gcc Thu May 5 21:11:50 2005
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+++ gcc-4.0.1-new/gcc/config.gcc Fri Jul 8 10:05:36 2005
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@@ -1520,6 +1520,18 @@
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tmake_file=mips/t-r3900
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use_fixproto=yes
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;;
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+mipsallegrex-*-elf* | mipsallegrexel-*-elf*)
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+ tm_file="elfos.h ${tm_file} mips/elf.h"
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+ tmake_file=mips/t-allegrex
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+ target_cpu_default="MASK_SINGLE_FLOAT|MASK_DIVIDE_BREAKS"
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+ tm_defines="MIPS_ISA_DEFAULT=2 MIPS_CPU_STRING_DEFAULT=\\\"allegrex\\\" MIPS_ABI_DEFAULT=ABI_EABI"
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+ case ${target} in
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+ mipsallegrex*-psp-elf*)
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+ tm_file="${tm_file} mips/psp.h"
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+ ;;
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+ esac
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+ use_fixproto=yes
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+ ;;
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mmix-knuth-mmixware)
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need_64bit_hwint=yes
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;;
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diff -Naurb gcc-4.0.1/gcc/hwint.h gcc-4.0.1-new/gcc/hwint.h
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--- gcc-4.0.1/gcc/hwint.h Wed Nov 24 04:31:57 2004
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+++ gcc-4.0.1-new/gcc/hwint.h Thu Jul 21 14:37:06 2005
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@@ -80,7 +80,7 @@
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# define HOST_WIDE_INT_PRINT_DOUBLE_HEX "0x%lx%08lx"
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# endif
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#else
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-# define HOST_WIDE_INT_PRINT "ll"
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+# define HOST_WIDE_INT_PRINT HOST_LONG_LONG_FORMAT
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# define HOST_WIDE_INT_PRINT_C "LL"
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/* We can assume that 'long long' is at least 64 bits. */
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# define HOST_WIDE_INT_PRINT_DOUBLE_HEX \
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