Leahnaya/buildscripts
1
0
Fork 0
mirror of https://github.com/devkitPro/buildscripts.git synced 2026-08-16 23:26:35 -05:00
Code Issues Actions Packages Projects Releases Wiki Activity

add hlide's preferred stack boundary patch

Browse Source
This commit is contained in:
Dave Murphy
2008-04-13 16:17:19 +00:00
parent 6af70c6c73
commit b9dabf60e3
1 changed files with 125 additions and 55 deletions
Download Patch File Download Diff File Expand all files Collapse all files

180
dkpsp/patches/gcc-4.1.2.patch
View File

@@ -1,6 +1,6 @@
diff -Nbaur gcc-4.1.0/config.sub gcc-4.1.0-psp/config.sub
--- gcc-4.1.0/config.sub Fri Dec 16 12:57:40 2005
+++ gcc-4.1.0-psp/config.sub Sun May 7 22:34:17 2006
diff -Nbaur gcc-4.1.2/config.sub gcc-4.1.2-psp/config.sub
--- gcc-4.1.2/config.sub Fri Dec 16 12:57:40 2005
+++ gcc-4.1.2-psp/config.sub Mon Feb 18 13:28:06 2008
@@ -264,6 +264,7 @@
| mipsisa64sb1 | mipsisa64sb1el \
| mipsisa64sr71k | mipsisa64sr71kel \
@@ -28,9 +28,9 @@ diff -Nbaur gcc-4.1.0/config.sub gcc-4.1.0-psp/config.sub
;;
mips3*-*)
basic_machine=`echo $basic_machine | sed -e 's/mips3/mips64/'`
diff -Nbaur gcc-4.1.0/gcc/c-incpath.c gcc-4.1.0-psp/gcc/c-incpath.c
--- gcc-4.1.0/gcc/c-incpath.c Sat Jun 25 03:02:01 2005
+++ gcc-4.1.0-psp/gcc/c-incpath.c Sun May 7 22:34:29 2006
diff -Nbaur gcc-4.1.2/gcc/c-incpath.c gcc-4.1.2-psp/gcc/c-incpath.c
--- gcc-4.1.2/gcc/c-incpath.c Sat Jun 25 03:02:01 2005
+++ gcc-4.1.2-psp/gcc/c-incpath.c Mon Feb 18 13:28:06 2008
@@ -331,13 +331,18 @@
cpp_dir *p;
@@ -57,9 +57,9 @@ diff -Nbaur gcc-4.1.0/gcc/c-incpath.c gcc-4.1.0-psp/gcc/c-incpath.c
#endif
p = xmalloc (sizeof (cpp_dir));
diff -Nbaur gcc-4.1.0/gcc/config/mips/allegrex.md gcc-4.1.0-psp/gcc/config/mips/allegrex.md
--- gcc-4.1.0/gcc/config/mips/allegrex.md Thu Jan 1 00:00:00 1970
+++ gcc-4.1.0-psp/gcc/config/mips/allegrex.md Sun May 7 22:34:17 2006
diff -Nbaur gcc-4.1.2/gcc/config/mips/allegrex.md gcc-4.1.2-psp/gcc/config/mips/allegrex.md
--- gcc-4.1.2/gcc/config/mips/allegrex.md Thu Jan 1 00:00:00 1970
+++ gcc-4.1.2-psp/gcc/config/mips/allegrex.md Mon Feb 18 13:28:06 2008
@@ -0,0 +1,183 @@
+;; Sony ALLEGREX instructions.
+;; Copyright (C) 2005 Free Software Foundation, Inc.
@@ -244,9 +244,9 @@ diff -Nbaur gcc-4.1.0/gcc/config/mips/allegrex.md gcc-4.1.0-psp/gcc/config/mips/
+ "round.w.s\t%0,%1"
+ [(set_attr "type" "fcvt")
+ (set_attr "mode" "SF")])
diff -Nbaur gcc-4.1.0/gcc/config/mips/mips.c gcc-4.1.0-psp/gcc/config/mips/mips.c
--- gcc-4.1.0/gcc/config/mips/mips.c Fri Dec 9 08:15:58 2005
+++ gcc-4.1.0-psp/gcc/config/mips/mips.c Sun May 7 22:34:17 2006
diff -Nbaur gcc-4.1.2/gcc/config/mips/mips.c gcc-4.1.2-psp/gcc/config/mips/mips.c
--- gcc-4.1.2/gcc/config/mips/mips.c Sun Sep 10 20:30:53 2006
+++ gcc-4.1.2-psp/gcc/config/mips/mips.c Tue Mar 11 02:35:46 2008
@@ -179,6 +179,12 @@
MIPS_VOID_FTYPE_V2HI_V2HI,
MIPS_VOID_FTYPE_V4QI_V4QI,
@@ -280,7 +280,16 @@ diff -Nbaur gcc-4.1.0/gcc/config/mips/mips.c gcc-4.1.0-psp/gcc/config/mips/mips.
static rtx mips_expand_builtin_bposge (enum mips_builtin_type, rtx);
static void mips_encode_section_info (tree, rtx, int);
@@ -721,6 +733,7 @@
@@ -600,6 +612,8 @@
should arrange to call mips32 hard floating point code. */
int mips16_hard_float;
+unsigned int mips_preferred_stack_boundary;
+unsigned int mips_preferred_stack_align;
/* The architecture selected by -mipsN. */
static const struct mips_cpu_info *mips_isa_info;
@@ -721,6 +735,7 @@
/* MIPS II */
{ "r6000", PROCESSOR_R6000, 2 },
@@ -288,7 +297,29 @@ diff -Nbaur gcc-4.1.0/gcc/config/mips/mips.c gcc-4.1.0-psp/gcc/config/mips/mips.
/* MIPS III */
{ "r4000", PROCESSOR_R4000, 3 },
@@ -10169,6 +10182,67 @@
@@ -5058,6 +5073,21 @@
mips_lo_relocs[SYMBOL_GOTOFF_LOADGP] = "%lo(%neg(%gp_rel(";
}
+ /* Validate -mpreferred-stack-boundary= value, or provide default.
+ The default of 128-bit is for newABI else 64-bit. */
+ mips_preferred_stack_boundary = (TARGET_NEWABI ? 128 : 64);
+ mips_preferred_stack_align = (TARGET_NEWABI ? 16 : 8);
+ if (mips_preferred_stack_boundary_string)
+ {
+ i = atoi (mips_preferred_stack_boundary_string);
+ if (i < 4 || i > 12)
+ error ("-mpreferred-stack-boundary=%d is not between 4 and 12", i);
+ else
+ {
+ mips_preferred_stack_align = (1 << i);
+ mips_preferred_stack_boundary = mips_preferred_stack_align * 8;
+ }
+ }
/* Thread-local relocation operators. */
mips_lo_relocs[SYMBOL_TLSGD] = "%tlsgd(";
mips_lo_relocs[SYMBOL_TLSLDM] = "%tlsldm(";
@@ -10183,6 +10213,67 @@
BPOSGE_BUILTIN (32, MASK_DSP)
};
@@ -356,7 +387,7 @@ diff -Nbaur gcc-4.1.0/gcc/config/mips/mips.c gcc-4.1.0-psp/gcc/config/mips/mips.
/* This helps provide a mapping from builtin function codes to bdesc
arrays. */
@@ -10189,6 +10263,7 @@
@@ -10203,6 +10294,7 @@
{
{ mips_bdesc, ARRAY_SIZE (mips_bdesc), PROCESSOR_MAX },
{ sb1_bdesc, ARRAY_SIZE (sb1_bdesc), PROCESSOR_SB1 },
@@ -364,7 +395,7 @@ diff -Nbaur gcc-4.1.0/gcc/config/mips/mips.c gcc-4.1.0-psp/gcc/config/mips/mips.
{ dsp_bdesc, ARRAY_SIZE (dsp_bdesc), PROCESSOR_MAX }
};
@@ -10292,6 +10367,9 @@
@@ -10306,6 +10398,9 @@
case MIPS_BUILTIN_BPOSGE32:
return mips_expand_builtin_bposge (type, target);
@@ -374,7 +405,7 @@ diff -Nbaur gcc-4.1.0/gcc/config/mips/mips.c gcc-4.1.0-psp/gcc/config/mips/mips.
default:
return 0;
}
@@ -10310,8 +10388,8 @@
@@ -10324,8 +10419,8 @@
tree V4QI_type_node;
unsigned int offset;
@@ -385,7 +416,7 @@ diff -Nbaur gcc-4.1.0/gcc/config/mips/mips.c gcc-4.1.0-psp/gcc/config/mips/mips.
return;
if (TARGET_PAIRED_SINGLE_FLOAT)
@@ -10376,6 +10454,44 @@
@@ -10390,6 +10485,44 @@
double_type_node, double_type_node, NULL_TREE);
}
@@ -430,7 +461,7 @@ diff -Nbaur gcc-4.1.0/gcc/config/mips/mips.c gcc-4.1.0-psp/gcc/config/mips/mips.
if (TARGET_DSP)
{
V2HI_type_node = build_vector_type_for_mode (intHI_type_node, V2HImode);
@@ -10557,6 +10673,10 @@
@@ -10571,6 +10704,10 @@
switch (i)
{
@@ -441,7 +472,7 @@ diff -Nbaur gcc-4.1.0/gcc/config/mips/mips.c gcc-4.1.0-psp/gcc/config/mips/mips.
case 2:
emit_insn (GEN_FCN (icode) (ops[0], ops[1]));
break;
@@ -10765,6 +10885,28 @@
@@ -10779,6 +10916,28 @@
rtx symbol = XEXP (rtl, 0);
SYMBOL_REF_FLAGS (symbol) |= SYMBOL_FLAG_LONG_CALL;
}
@@ -470,9 +501,9 @@ diff -Nbaur gcc-4.1.0/gcc/config/mips/mips.c gcc-4.1.0-psp/gcc/config/mips/mips.
}
#include "gt-mips.h"
diff -Nbaur gcc-4.1.0/gcc/config/mips/mips.h gcc-4.1.0-psp/gcc/config/mips/mips.h
--- gcc-4.1.0/gcc/config/mips/mips.h Fri Feb 17 21:38:59 2006
+++ gcc-4.1.0-psp/gcc/config/mips/mips.h Sun May 7 22:34:17 2006
diff -Nbaur gcc-4.1.2/gcc/config/mips/mips.h gcc-4.1.2-psp/gcc/config/mips/mips.h
--- gcc-4.1.2/gcc/config/mips/mips.h Fri Feb 17 21:38:59 2006
+++ gcc-4.1.2-psp/gcc/config/mips/mips.h Tue Mar 11 02:35:46 2008
@@ -59,6 +59,7 @@
PROCESSOR_R9000,
PROCESSOR_SB1,
@@ -557,21 +588,49 @@ diff -Nbaur gcc-4.1.0/gcc/config/mips/mips.h gcc-4.1.0-psp/gcc/config/mips/mips.
/* Add -G xx support. */
@@ -1138,6 +1150,11 @@
/* Define if loading short immediate values into registers sign extends. */
#define SHORT_IMMEDIATES_SIGN_EXTEND
@@ -1143,6 +1155,11 @@
#define CLZ_DEFINED_VALUE_AT_ZERO(MODE, VALUE) \
((VALUE) = GET_MODE_BITSIZE (MODE), true)
+/* The [d]clz instructions have the natural values at 0. */
+
+#define CLZ_DEFINED_VALUE_AT_ZERO(MODE, VALUE) \
+ ((VALUE) = GET_MODE_BITSIZE (MODE), true)
+
/* The [d]clz instructions have the natural values at 0. */
/* Standard register usage. */
#define CLZ_DEFINED_VALUE_AT_ZERO(MODE, VALUE) \
diff -Nbaur gcc-4.1.0/gcc/config/mips/mips.md gcc-4.1.0-psp/gcc/config/mips/mips.md
--- gcc-4.1.0/gcc/config/mips/mips.md Fri Jul 29 18:25:27 2005
+++ gcc-4.1.0-psp/gcc/config/mips/mips.md Sun May 7 22:34:17 2006
/* Number of hardware registers. We have:
@@ -1936,7 +1953,7 @@
`current_function_outgoing_args_size'. */
#define OUTGOING_REG_PARM_STACK_SPACE
-#define STACK_BOUNDARY (TARGET_NEWABI ? 128 : 64)
+#define STACK_BOUNDARY (mips_preferred_stack_boundary)
#define RETURN_POPS_ARGS(FUNDECL,FUNTYPE,SIZE) 0
@@ -2092,7 +2109,7 @@
/* Treat LOC as a byte offset from the stack pointer and round it up
to the next fully-aligned offset. */
#define MIPS_STACK_ALIGN(LOC) \
- (TARGET_NEWABI ? ((LOC) + 15) & -16 : ((LOC) + 7) & -8)
+ ((LOC) + (mips_preferred_stack_align - 1) & -(mips_preferred_stack_align))
/* Implement `va_start' for varargs and stdarg. */
@@ -2795,6 +2812,9 @@
#endif
#endif
+extern unsigned int mips_preferred_stack_boundary;
+extern unsigned int mips_preferred_stack_align;
+extern const char *mips_preferred_stack_boundary_string;
#ifndef HAVE_AS_TLS
#define HAVE_AS_TLS 0
#endif
diff -Nbaur gcc-4.1.2/gcc/config/mips/mips.md gcc-4.1.2-psp/gcc/config/mips/mips.md
--- gcc-4.1.2/gcc/config/mips/mips.md Sun Sep 10 20:30:53 2006
+++ gcc-4.1.2-psp/gcc/config/mips/mips.md Mon Feb 18 13:28:06 2008
@@ -142,6 +142,21 @@
(UNSPEC_MTHLIP 365)
(UNSPEC_WRDSP 366)
@@ -710,9 +769,20 @@ diff -Nbaur gcc-4.1.0/gcc/config/mips/mips.md gcc-4.1.0-psp/gcc/config/mips/mips
+
+; Sony ALLEGREX instructions.
+(include "allegrex.md")
diff -Nbaur gcc-4.1.0/gcc/config/mips/psp.h gcc-4.1.0-psp/gcc/config/mips/psp.h
--- gcc-4.1.0/gcc/config/mips/psp.h Thu Jan 1 00:00:00 1970
+++ gcc-4.1.0-psp/gcc/config/mips/psp.h Sun May 7 22:34:17 2006
diff -Nbaur gcc-4.1.2/gcc/config/mips/mips.opt gcc-4.1.2-psp/gcc/config/mips/mips.opt
--- gcc-4.1.2/gcc/config/mips/mips.opt Sat Jul 23 09:36:54 2005
+++ gcc-4.1.2-psp/gcc/config/mips/mips.opt Tue Mar 11 02:35:46 2008
@@ -216,3 +216,7 @@
mxgot
Target Report Var(TARGET_XGOT)
Lift restrictions on GOT size
+
+mpreferred-stack-boundary=
+Target RejectNegative Joined Var(mips_preferred_stack_boundary_string)
+Attempt to keep stack aligned to this power of 2
diff -Nbaur gcc-4.1.2/gcc/config/mips/psp.h gcc-4.1.2-psp/gcc/config/mips/psp.h
--- gcc-4.1.2/gcc/config/mips/psp.h Thu Jan 1 00:00:00 1970
+++ gcc-4.1.2-psp/gcc/config/mips/psp.h Mon Feb 18 13:28:06 2008
@@ -0,0 +1,31 @@
+/* Support for Sony's Playstation Portable (PSP).
+ Copyright (C) 2005 Free Software Foundation, Inc.
@@ -745,9 +815,9 @@ diff -Nbaur gcc-4.1.0/gcc/config/mips/psp.h gcc-4.1.0-psp/gcc/config/mips/psp.h
+/* Get rid of the .pdr section. */
+#undef SUBTARGET_ASM_SPEC
+#define SUBTARGET_ASM_SPEC "-mno-pdr"
diff -Nbaur gcc-4.1.0/gcc/config/mips/t-allegrex gcc-4.1.0-psp/gcc/config/mips/t-allegrex
--- gcc-4.1.0/gcc/config/mips/t-allegrex Thu Jan 1 00:00:00 1970
+++ gcc-4.1.0-psp/gcc/config/mips/t-allegrex Sun May 7 22:34:17 2006
diff -Nbaur gcc-4.1.2/gcc/config/mips/t-allegrex gcc-4.1.2-psp/gcc/config/mips/t-allegrex
--- gcc-4.1.2/gcc/config/mips/t-allegrex Thu Jan 1 00:00:00 1970
+++ gcc-4.1.2-psp/gcc/config/mips/t-allegrex Mon Feb 18 13:28:06 2008
@@ -0,0 +1,29 @@
+# Suppress building libgcc1.a, since the MIPS compiler port is complete
+# and does not need anything from libgcc1.a.
@@ -778,9 +848,9 @@ diff -Nbaur gcc-4.1.0/gcc/config/mips/t-allegrex gcc-4.1.0-psp/gcc/config/mips/t
+
+LIBGCC = stmp-multilib
+INSTALL_LIBGCC = install-multilib
diff -Nbaur gcc-4.1.0/gcc/config.gcc gcc-4.1.0-psp/gcc/config.gcc
--- gcc-4.1.0/gcc/config.gcc Mon Feb 6 16:07:46 2006
+++ gcc-4.1.0-psp/gcc/config.gcc Sun May 7 22:34:17 2006
diff -Nbaur gcc-4.1.2/gcc/config.gcc gcc-4.1.2-psp/gcc/config.gcc
--- gcc-4.1.2/gcc/config.gcc Mon Oct 16 00:12:23 2006
+++ gcc-4.1.2-psp/gcc/config.gcc Mon Feb 18 13:28:06 2008
@@ -406,12 +406,6 @@
tm_defines="${tm_defines} FBSD_MAJOR=5" ;;
*-*-freebsd6 | *-*-freebsd[6].*)
@@ -806,7 +876,7 @@ diff -Nbaur gcc-4.1.0/gcc/config.gcc gcc-4.1.0-psp/gcc/config.gcc
bfin*-*)
tm_file="${tm_file} dbxelf.h elfos.h bfin/elf.h"
tmake_file=bfin/t-bfin
@@ -1582,6 +1571,18 @@
@@ -1579,6 +1568,18 @@
mipstx39-*-elf* | mipstx39el-*-elf*)
tm_file="elfos.h ${tm_file} mips/r3900.h mips/elf.h"
tmake_file=mips/t-r3900
@@ -825,9 +895,9 @@ diff -Nbaur gcc-4.1.0/gcc/config.gcc gcc-4.1.0-psp/gcc/config.gcc
use_fixproto=yes
;;
mmix-knuth-mmixware)
diff -Nbaur gcc-4.1.0/gcc/gcc.c gcc-4.1.0-psp/gcc/gcc.c
--- gcc-4.1.0/gcc/gcc.c Sat Jan 21 18:29:08 2006
+++ gcc-4.1.0-psp/gcc/gcc.c Sun May 7 22:34:29 2006
diff -Nbaur gcc-4.1.2/gcc/gcc.c gcc-4.1.2-psp/gcc/gcc.c
--- gcc-4.1.2/gcc/gcc.c Tue Nov 7 14:26:21 2006
+++ gcc-4.1.2-psp/gcc/gcc.c Mon Feb 18 13:28:06 2008
@@ -3250,8 +3250,6 @@
gcc_libexec_prefix = make_relative_prefix (argv[0],
standard_bindir_prefix,
@@ -837,7 +907,7 @@ diff -Nbaur gcc-4.1.0/gcc/gcc.c gcc-4.1.0-psp/gcc/gcc.c
}
else
gcc_libexec_prefix = make_relative_prefix (gcc_exec_prefix,
@@ -6148,10 +6146,10 @@
@@ -6151,10 +6149,10 @@
/* We need to check standard_exec_prefix/just_machine_suffix/specs
for any override of as, ld and libraries. */
@@ -850,9 +920,9 @@ diff -Nbaur gcc-4.1.0/gcc/gcc.c gcc-4.1.0-psp/gcc/gcc.c
strcat (specs_file, just_machine_suffix);
strcat (specs_file, "specs");
if (access (specs_file, R_OK) == 0)
diff -Nbaur gcc-4.1.0/gcc/prefix.c gcc-4.1.0-psp/gcc/prefix.c
--- gcc-4.1.0/gcc/prefix.c Sat Jun 25 03:02:01 2005
+++ gcc-4.1.0-psp/gcc/prefix.c Sun May 7 22:34:29 2006
diff -Nbaur gcc-4.1.2/gcc/prefix.c gcc-4.1.2-psp/gcc/prefix.c
--- gcc-4.1.2/gcc/prefix.c Sat Jun 25 03:02:01 2005
+++ gcc-4.1.2-psp/gcc/prefix.c Mon Feb 18 13:28:06 2008
@@ -246,13 +246,16 @@
The returned string is always malloc-ed, and the caller is
responsible for freeing it. */
@@ -879,9 +949,9 @@ diff -Nbaur gcc-4.1.0/gcc/prefix.c gcc-4.1.0-psp/gcc/prefix.c
+
+ putenv (concat ("GCC_EXEC_PREFIX=", std_prefix, NULL));
}
diff -Nbaur gcc-4.1.0/gcc/toplev.c gcc-4.1.0-psp/gcc/toplev.c
--- gcc-4.1.0/gcc/toplev.c Sat Feb 4 22:13:20 2006
+++ gcc-4.1.0-psp/gcc/toplev.c Sun May 7 22:34:29 2006
diff -Nbaur gcc-4.1.2/gcc/toplev.c gcc-4.1.2-psp/gcc/toplev.c
--- gcc-4.1.2/gcc/toplev.c Thu Aug 3 12:33:49 2006
+++ gcc-4.1.2-psp/gcc/toplev.c Mon Feb 18 13:28:06 2008
@@ -82,6 +82,7 @@
#include "value-prof.h"
#include "alloc-pool.h"
@@ -901,9 +971,9 @@ diff -Nbaur gcc-4.1.0/gcc/toplev.c gcc-4.1.0-psp/gcc/toplev.c
hex_init ();
diff -Nbaur gcc-4.1.0/gcc/version.c gcc-4.1.0-psp/gcc/version.c
--- gcc-4.1.0/gcc/version.c Wed Mar 16 06:04:10 2005
+++ gcc-4.1.0-psp/gcc/version.c Sun May 7 22:37:23 2006
diff -Nbaur gcc-4.1.2/gcc/version.c gcc-4.1.2-psp/gcc/version.c
--- gcc-4.1.2/gcc/version.c Wed Mar 16 06:04:10 2005
+++ gcc-4.1.2-psp/gcc/version.c Mon Feb 18 13:28:07 2008
@@ -8,7 +8,7 @@
in parentheses. You may also wish to include a number indicating
the revision of your modified compiler. */