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mips.c (mips_unique_section): New.

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2001-08-08  H.J. Lu <hjl@gnu.org>

	* config/mips/mips.c (mips_unique_section): New. Copied from
	config/mips/elf.h.

	* config/mips/mips-protos.h (mips_unique_section): New
	prototype.

	* config/mips/elf.h (UNIQUE_SECTION): Use mips_unique_section.

	* config/mips/little.h: New. Generic little endian mips
	targets. Only mips*-*-linux* is converted to use it so far.

	* config/mips/linux.h: Include "gofast.h" and "mips/mips.h".
	(WCHAR_TYPE): Defined
	(WCHAR_TYPE_SIZE): Likewise.
	(INIT_SUBTARGET_OPTABS): Likewise.
	(BSS_SECTION_ASM_OP): Likewise.
	(SBSS_SECTION_ASM_OP): Likewise.
	(ASM_OUTPUT_ALIGNED_BSS): Likewise.
	(ASM_DECLARE_OBJECT_NAME): Likewise.
	(UNIQUE_SECTION): Likewise.
	(EXTRA_SECTIONS): Likewise.
	(ASM_OUTPUT_CONSTRUCTOR): Likewise.
	(ASM_OUTPUT_DESTRUCTOR): Likewise.
	(ASM_OUTPUT_DEF): Likewise.
	(HANDLE_SYSV_PRAGMA): Removed.
	(NO_IMPLICIT_EXTERN_C): Likewise.
	(TARGET_MEM_FUNCTIONS): Likewise.
	(STARTFILE_SPEC): Likewise.
	(ENDFILE_SPEC): Likewise.
	(LIB_SPEC): Likewise.
	(INVOKE__main): Likewise.
	(CTOR_LIST_BEGIN): Likewise.
	(CTOR_LIST_END): Likewise.
	(DTOR_LIST_BEGIN): Likewise.
	(DTOR_LIST_END): Likewise.
	(SET_ASM_OP): Likewise.
	(ASM_OUTPUT_SOURCE_LINE): Likewise.
	(ASM_OUTPUT_DEF): Likewise.
	(ASM_OUTPUT_IDENT): Likewise.

	* config/mips/mips.h (ASM_SPEC): Undefine before define.
	(CPLUSPLUS_CPP_SPEC): Likewise.
	(ASM_APP_ON) Redefine only if not defined.
	(ASM_APP_OFF): Likewise.
	(ASM_OUTPUT_SOURCE_LINE): Likewise.
	(ASM_OUTPUT_IDENT): Likewise.

	* config.gcc: Update tm_file for Linux/mips.

From-SVN: r44718
This commit is contained in:
H.J. Lu 2001-08-08 15:40:57 +00:00 committed by H.J. Lu
parent 9170044420
commit b2bcb32d28
8 changed files with 286 additions and 141 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

51
gcc/ChangeLog
View File

@ -1,3 +1,54 @@
2001-08-08 H.J. Lu <hjl@gnu.org>
* config/mips/mips.c (mips_unique_section): New. Copied from
config/mips/elf.h.
* config/mips/mips-protos.h (mips_unique_section): New
prototype.
* config/mips/elf.h (UNIQUE_SECTION): Use mips_unique_section.
* config/mips/little.h: New. Generic little endian mips
targets. Only mips*-*-linux* is converted to use it so far.
* config/mips/linux.h: Include "gofast.h" and "mips/mips.h".
(WCHAR_TYPE): Defined
(WCHAR_TYPE_SIZE): Likewise.
(INIT_SUBTARGET_OPTABS): Likewise.
(BSS_SECTION_ASM_OP): Likewise.
(SBSS_SECTION_ASM_OP): Likewise.
(ASM_OUTPUT_ALIGNED_BSS): Likewise.
(ASM_DECLARE_OBJECT_NAME): Likewise.
(UNIQUE_SECTION): Likewise.
(EXTRA_SECTIONS): Likewise.
(ASM_OUTPUT_CONSTRUCTOR): Likewise.
(ASM_OUTPUT_DESTRUCTOR): Likewise.
(ASM_OUTPUT_DEF): Likewise.
(HANDLE_SYSV_PRAGMA): Removed.
(NO_IMPLICIT_EXTERN_C): Likewise.
(TARGET_MEM_FUNCTIONS): Likewise.
(STARTFILE_SPEC): Likewise.
(ENDFILE_SPEC): Likewise.
(LIB_SPEC): Likewise.
(INVOKE__main): Likewise.
(CTOR_LIST_BEGIN): Likewise.
(CTOR_LIST_END): Likewise.
(DTOR_LIST_BEGIN): Likewise.
(DTOR_LIST_END): Likewise.
(SET_ASM_OP): Likewise.
(ASM_OUTPUT_SOURCE_LINE): Likewise.
(ASM_OUTPUT_DEF): Likewise.
(ASM_OUTPUT_IDENT): Likewise.
* config/mips/mips.h (ASM_SPEC): Undefine before define.
(CPLUSPLUS_CPP_SPEC): Likewise.
(ASM_APP_ON) Redefine only if not defined.
(ASM_APP_OFF): Likewise.
(ASM_OUTPUT_SOURCE_LINE): Likewise.
(ASM_OUTPUT_IDENT): Likewise.
* config.gcc: Update tm_file for Linux/mips.
2001-08-08 Bernd Schmidt <bernds@redhat.com>
* cselib.c (cselib_record_sets): If insn is predicated, turn

4
gcc/config.gcc
View File

@ -2200,9 +2200,9 @@ mipsel-*-netbsd* | mips-dec-netbsd*) # Decstation running NetBSD
;;
mips*-*-linux*) # Linux MIPS, either endian.
xmake_file=x-linux
tm_file="linux.h mips/linux.h"
case $machine in
mips*el-*) tm_file="elfos.h mips/elfl.h mips/linux.h" ;;
*) tm_file="elfos.h mips/elf.h mips/linux.h" ;;
mips*el-*) tm_file="mips/little.h $tm_file" ;;
esac
tmake_file="t-slibgcc-elf-ver t-linux"
extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"

66
gcc/config/mips/elf.h
View File

@ -197,70 +197,8 @@ do { \
#define MAKE_DECL_ONE_ONLY(DECL) (DECL_WEAK (DECL) = 1)
#undef UNIQUE_SECTION
#define UNIQUE_SECTION(DECL,RELOC) \
do { \
int len, size, sec; \
char *name, *string, *prefix; \
static char *prefixes[4][2] = { \
{ ".text.", ".gnu.linkonce.t." }, \
{ ".rodata.", ".gnu.linkonce.r." }, \
{ ".data.", ".gnu.linkonce.d." }, \
{ ".sdata.", ".gnu.linkonce.s." } \
}; \
\
name = IDENTIFIER_POINTER (DECL_ASSEMBLER_NAME (DECL)); \
size = int_size_in_bytes (TREE_TYPE (decl)); \
\
/* Determine the base section we are interested in: \
0=text, 1=rodata, 2=data, 3=sdata, [4=bss]. */ \
if (TREE_CODE (DECL) == FUNCTION_DECL) \
sec = 0; \
else if (DECL_INITIAL (DECL) == 0 \
|| DECL_INITIAL (DECL) == error_mark_node) \
sec = 2; \
else if ((TARGET_EMBEDDED_PIC || TARGET_MIPS16) \
&& TREE_CODE (decl) == STRING_CST \
&& !flag_writable_strings) \
{ \
/* For embedded position independent code, put constant strings \
in the text section, because the data section is limited to \
64K in size. For mips16 code, put strings in the text \
section so that a PC relative load instruction can be used to \
get their address. */ \
sec = 0; \
} \
else if (TARGET_EMBEDDED_DATA) \
{ \
/* For embedded applications, always put an object in read-only data \
if possible, in order to reduce RAM usage. */ \
\
if (DECL_READONLY_SECTION (DECL, RELOC)) \
sec = 1; \
else if (size > 0 && size <= mips_section_threshold) \
sec = 3; \
else \
sec = 2; \
} \
else \
{ \
/* For hosted applications, always put an object in small data if \
possible, as this gives the best performance. */ \
\
if (size > 0 && size <= mips_section_threshold) \
sec = 3; \
else if (DECL_READONLY_SECTION (DECL, RELOC)) \
sec = 1; \
else \
sec = 2; \
} \
\
prefix = prefixes[sec][DECL_ONE_ONLY (DECL)]; \
len = strlen (name) + strlen (prefix); \
string = alloca (len + 1); \
sprintf (string, "%s%s", prefix, name); \
\
DECL_SECTION_NAME (DECL) = build_string (len, string); \
} while (0)
#define UNIQUE_SECTION(DECL,RELOC) \
mips_unique_section ((DECL), (RELOC))
/* Support the ctors/dtors and other sections. */

199
gcc/config/mips/linux.h
View File

@ -18,6 +18,128 @@ along with GNU CC; see the file COPYING. If not, write to
the Free Software Foundation, 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA. */
#include "gofast.h"
/* US Software GOFAST library support. */
#define INIT_SUBTARGET_OPTABS INIT_GOFAST_OPTABS
#include "mips/mips.h"
#undef WCHAR_TYPE
#define WCHAR_TYPE "int"
#undef WCHAR_TYPE_SIZE
#define WCHAR_TYPE_SIZE 32
/* If defined, a C expression whose value is a string containing the
assembler operation to identify the following data as
uninitialized global data. If not defined, and neither
`ASM_OUTPUT_BSS' nor `ASM_OUTPUT_ALIGNED_BSS' are defined,
uninitialized global data will be output in the data section if
`-fno-common' is passed, otherwise `ASM_OUTPUT_COMMON' will be
used. */
#define BSS_SECTION_ASM_OP "\t.section\t.bss"
#define SBSS_SECTION_ASM_OP "\t.section .sbss"
/* Like `ASM_OUTPUT_BSS' except takes the required alignment as a
separate, explicit argument. If you define this macro, it is used
in place of `ASM_OUTPUT_BSS', and gives you more flexibility in
handling the required alignment of the variable. The alignment is
specified as the number of bits.
Try to use function `asm_output_aligned_bss' defined in file
`varasm.c' when defining this macro. */
#define ASM_OUTPUT_ALIGNED_BSS(FILE, DECL, NAME, SIZE, ALIGN) \
do { \
ASM_GLOBALIZE_LABEL (FILE, NAME); \
if (SIZE > 0 && SIZE <= mips_section_threshold) \
sbss_section (); \
else \
bss_section (); \
ASM_OUTPUT_ALIGN (FILE, floor_log2 (ALIGN / BITS_PER_UNIT)); \
last_assemble_variable_decl = DECL; \
ASM_DECLARE_OBJECT_NAME (FILE, NAME, DECL); \
ASM_OUTPUT_SKIP (FILE, SIZE ? SIZE : 1); \
} while (0)
/* These macros generate the special .type and .size directives which
are used to set the corresponding fields of the linker symbol table
entries in an ELF object file under SVR4. These macros also output
the starting labels for the relevant functions/objects. */
/* Write the extra assembler code needed to declare an object properly. */
#undef ASM_DECLARE_OBJECT_NAME
#define ASM_DECLARE_OBJECT_NAME(FILE, NAME, DECL) \
do { \
fprintf (FILE, "%s", TYPE_ASM_OP); \
assemble_name (FILE, NAME); \
putc (',', FILE); \
fprintf (FILE, TYPE_OPERAND_FMT, "object"); \
putc ('\n', FILE); \
size_directive_output = 0; \
if (!flag_inhibit_size_directive && DECL_SIZE (DECL)) \
{ \
size_directive_output = 1; \
fprintf (FILE, "%s", SIZE_ASM_OP); \
assemble_name (FILE, NAME); \
fprintf (FILE, ",%d\n", \
int_size_in_bytes (TREE_TYPE (DECL))); \
} \
mips_declare_object (FILE, NAME, "", ":\n", 0); \
} while (0)
#undef UNIQUE_SECTION
#define UNIQUE_SECTION(DECL,RELOC) \
mips_unique_section ((DECL), (RELOC))
/* A list of other sections which the compiler might be "in" at any
given time. */
#undef EXTRA_SECTIONS
#define EXTRA_SECTIONS in_sdata, in_sbss, in_rdata, in_ctors, in_dtors
#undef EXTRA_SECTION_FUNCTIONS
#define EXTRA_SECTION_FUNCTIONS \
SECTION_FUNCTION_TEMPLATE(sdata_section, in_sdata, SDATA_SECTION_ASM_OP) \
SECTION_FUNCTION_TEMPLATE(sbss_section, in_sbss, SBSS_SECTION_ASM_OP) \
SECTION_FUNCTION_TEMPLATE(rdata_section, in_rdata, RDATA_SECTION_ASM_OP) \
SECTION_FUNCTION_TEMPLATE(ctors_section, in_ctors, CTORS_SECTION_ASM_OP) \
SECTION_FUNCTION_TEMPLATE(dtors_section, in_dtors, DTORS_SECTION_ASM_OP)
#define SECTION_FUNCTION_TEMPLATE(FN, ENUM, OP) \
void FN () \
{ \
if (in_section != ENUM) \
{ \
fprintf (asm_out_file, "%s\n", OP); \
in_section = ENUM; \
} \
}
/* A C statement (sans semicolon) to output an element in the table of
global constructors. */
#undef ASM_OUTPUT_CONSTRUCTOR
#define ASM_OUTPUT_CONSTRUCTOR(FILE,NAME) \
do { \
ctors_section (); \
fprintf (FILE, "\t%s\t", TARGET_LONG64 ? ".dword" : ".word"); \
assemble_name (FILE, NAME); \
fprintf (FILE, "\n"); \
} while (0)
/* A C statement (sans semicolon) to output an element in the table of
global destructors. */
#undef ASM_OUTPUT_DESTRUCTOR
#define ASM_OUTPUT_DESTRUCTOR(FILE,NAME) \
do { \
dtors_section (); \
fprintf (FILE, "\t%s\t", TARGET_LONG64 ? ".dword" : ".word"); \
assemble_name (FILE, NAME); \
fprintf (FILE, "\n"); \
} while (0)
#undef TARGET_VERSION
#if TARGET_ENDIAN_DEFAULT == 0
#define TARGET_VERSION fprintf (stderr, " (MIPSel GNU/Linux with ELF)");
@ -35,17 +157,6 @@ Boston, MA 02111-1307, USA. */
#undef TARGET_DEFAULT
#define TARGET_DEFAULT (MASK_ABICALLS|MASK_GAS)
/* Handle #pragma weak and #pragma pack. */
#undef HANDLE_SYSV_PRAGMA
#define HANDLE_SYSV_PRAGMA 1
/* Don't assume anything about the header files. */
#define NO_IMPLICIT_EXTERN_C
/* Generate calls to memcpy, etc., not bcopy, etc. */
#define TARGET_MEM_FUNCTIONS
/* Specify predefined symbols in preprocessor. */
#undef CPP_PREDEFINES
#if TARGET_ENDIAN_DEFAULT == 0
@ -112,40 +223,12 @@ Boston, MA 02111-1307, USA. */
-D_GNU_SOURCE %(cpp) \
"
/* Provide a STARTFILE_SPEC appropriate for GNU/Linux. Here we add
the GNU/Linux magical crtbegin.o file (see crtstuff.c) which
provides part of the support for getting C++ file-scope static
object constructed before entering `main'. */
#undef STARTFILE_SPEC
#define STARTFILE_SPEC \
"%{!shared: \
%{pg:gcrt1.o%s} %{!pg:%{p:gcrt1.o%s} %{!p:crt1.o%s}}}\
crti.o%s %{!shared:crtbegin.o%s} %{shared:crtbeginS.o%s}"
/* Provide a ENDFILE_SPEC appropriate for GNU/Linux. Here we tack on
the GNU/Linux magical crtend.o file (see crtstuff.c) which
provides part of the support for getting C++ file-scope static
object constructed before entering `main', followed by a normal
GNU/Linux "finalizer" file, `crtn.o'. */
#undef ENDFILE_SPEC
#define ENDFILE_SPEC \
"%{!shared:crtend.o%s} %{shared:crtendS.o%s} crtn.o%s"
/* From iris5.h */
/* -G is incompatible with -KPIC which is the default, so only allow objects
in the small data section if the user explicitly asks for it. */
#undef MIPS_DEFAULT_GVALUE
#define MIPS_DEFAULT_GVALUE 0
#undef LIB_SPEC
/* Taken from sparc/linux.h. */
#define LIB_SPEC \
"%{shared: -lc} \
%{!shared: %{mieee-fp:-lieee} %{pthread:-lpthread} \
%{profile:-lc_p} %{!profile: -lc}}"
/* Borrowed from sparc/linux.h */
#undef LINK_SPEC
#define LINK_SPEC \
@ -165,44 +248,19 @@ Boston, MA 02111-1307, USA. */
%{!fno-PIC:%{!fno-pic:-KPIC}} \
%{fno-PIC:-non_shared} %{fno-pic:-non_shared}"
/* We don't need those nonsenses. */
#undef INVOKE__main
#undef CTOR_LIST_BEGIN
#undef CTOR_LIST_END
#undef DTOR_LIST_BEGIN
#undef DTOR_LIST_END
/* The MIPS assembler has different syntax for .set. We set it to
.dummy to trap any errors. */
#undef SET_ASM_OP
#define SET_ASM_OP "\t.dummy\t"
#undef ASM_OUTPUT_SOURCE_LINE
#define ASM_OUTPUT_SOURCE_LINE(FILE, LINE) \
do \
{ \
static int sym_lineno = 1; \
fprintf (FILE, "%sLM%d:\n\t%s 68,0,%d,%sLM%d", \
LOCAL_LABEL_PREFIX, sym_lineno, ASM_STABN_OP, \
LINE, LOCAL_LABEL_PREFIX, sym_lineno); \
putc ('-', FILE); \
assemble_name (FILE, \
XSTR (XEXP (DECL_RTL (current_function_decl), 0), 0));\
putc ('\n', FILE); \
sym_lineno++; \
} \
while (0)
/* This is how we tell the assembler that two symbols have the
same value. */
#undef ASM_OUTPUT_DEF
#define ASM_OUTPUT_DEF(FILE,LABEL1,LABEL2) \
do { \
fprintf ((FILE), "\t"); \
do { \
fputc ( '\t', FILE); \
assemble_name (FILE, LABEL1); \
fprintf (FILE, "="); \
fputs ( " = ", FILE); \
assemble_name (FILE, LABEL2); \
fprintf (FILE, "\n"); \
fputc ( '\n', FILE); \
} while (0)
#undef ASM_OUTPUT_DEFINE_LABEL_DIFFERENCE_SYMBOL
@ -248,8 +306,3 @@ while (0)
/* Tell function_prologue in mips.c that we have already output the .ent/.end
pseudo-ops. */
#define FUNCTION_NAME_ALREADY_DECLARED
/* Output #ident as a .ident. */
#undef ASM_OUTPUT_IDENT
#define ASM_OUTPUT_IDENT(FILE, NAME) \
fprintf (FILE, "\t%s\t\"%s\"\n", IDENT_ASM_OP, NAME);

22
gcc/config/mips/little.h Normal file
View File

@ -0,0 +1,22 @@
/* Definition of little endian mips machine for GNU compiler.
Copyright (C) 2001 Free Software Foundation, Inc.
This file is part of GNU CC.
GNU CC is free software; 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 2, or (at your option)
any later version.
GNU CC is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with GNU CC; see the file COPYING. If not, write to
the Free Software Foundation, 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA. */
#define TARGET_ENDIAN_DEFAULT 0

1
gcc/config/mips/mips-protos.h
View File

@ -60,6 +60,7 @@ extern void mips_va_start PARAMS ((int, tree, rtx));
#endif /* RTX_CODE */
extern struct rtx_def *mips_va_arg PARAMS ((tree, tree));
extern void mips_select_section PARAMS ((tree, int));
extern void mips_unique_section PARAMS ((tree, int));
#endif /* TREE_CODE */
#ifdef RTX_CODE

72
gcc/config/mips/mips.c
View File

@ -9848,3 +9848,75 @@ iris6_asm_named_section (name, flags, align)
fprintf (asm_out_file, "\t.section %s,%u,%u,%u,%u\n",
name, sh_type, sh_flags, sh_entsize, align);
}
/* Cover function for UNIQUE_SECTION. */
void
mips_unique_section (decl, reloc)
tree decl;
int reloc;
{
int len, size, sec;
char *name, *string, *prefix;
static char *prefixes[4][2] = {
{ ".text.", ".gnu.linkonce.t." },
{ ".rodata.", ".gnu.linkonce.r." },
{ ".data.", ".gnu.linkonce.d." },
{ ".sdata.", ".gnu.linkonce.s." }
};
name = IDENTIFIER_POINTER (DECL_ASSEMBLER_NAME (decl));
size = int_size_in_bytes (TREE_TYPE (decl));
/* Determine the base section we are interested in:
0=text, 1=rodata, 2=data, 3=sdata, [4=bss]. */
if (TREE_CODE (decl) == FUNCTION_DECL)
sec = 0;
else if (DECL_INITIAL (decl) == 0
|| DECL_INITIAL (decl) == error_mark_node)
sec = 2;
else if ((TARGET_EMBEDDED_PIC || TARGET_MIPS16)
&& TREE_CODE (decl) == STRING_CST
&& !flag_writable_strings)
{
/* For embedded position independent code, put constant
strings in the text section, because the data section
is limited to 64K in size. For mips16 code, put
strings in the text section so that a PC relative load
instruction can be used to get their address. */
sec = 0;
}
else if (TARGET_EMBEDDED_DATA)
{
/* For embedded applications, always put an object in
read-only data if possible, in order to reduce RAM
usage. */
if (DECL_READONLY_SECTION (decl, reloc))
sec = 1;
else if (size > 0 && size <= mips_section_threshold)
sec = 3;
else
sec = 2;
}
else
{
/* For hosted applications, always put an object in
small data if possible, as this gives the best
performance. */
if (size > 0 && size <= mips_section_threshold)
sec = 3;
else if (DECL_READONLY_SECTION (decl, reloc))
sec = 1;
else
sec = 2;
}
prefix = prefixes[sec][DECL_ONE_ONLY (decl)];
len = strlen (name) + strlen (prefix);
string = alloca (len + 1);
sprintf (string, "%s%s", prefix, name);
DECL_SECTION_NAME (decl) = build_string (len, string);
}

12
gcc/config/mips/mips.h
View File

@ -862,6 +862,7 @@ while (0)
/* ASM_SPEC is the set of arguments to pass to the assembler. */
#undef ASM_SPEC
#define ASM_SPEC "\
%{!membedded-pic:%{G*}} %(endian_spec) %{mips1} %{mips2} %{mips3} %{mips4} \
%{mips16:%{!mno-mips16:-mips16}} %{mno-mips16:-no-mips16} \
@ -991,6 +992,7 @@ while (0)
/* For C++ we need to ensure that _LANGUAGE_C_PLUS_PLUS is defined independent
of the source file extension. */
#undef CPLUSPLUS_CPP_SPEC
#define CPLUSPLUS_CPP_SPEC "\
-D__LANGUAGE_C_PLUS_PLUS -D_LANGUAGE_C_PLUS_PLUS \
%(cpp) \
@ -3818,12 +3820,16 @@ while (0)
/* Output to assembler file text saying following lines
may contain character constants, extra white space, comments, etc. */
#ifndef ASM_APP_ON
#define ASM_APP_ON " #APP\n"
#endif
/* Output to assembler file text saying following lines
no longer contain unusual constructs. */
#ifndef ASM_APP_OFF
#define ASM_APP_OFF " #NO_APP\n"
#endif
/* How to refer to registers in assembler output.
This sequence is indexed by compiler's hard-register-number (see above).
@ -4115,9 +4121,10 @@ while (0)
#define LABEL_AFTER_LOC(STREAM)
#endif
#undef ASM_OUTPUT_SOURCE_LINE
#ifndef ASM_OUTPUT_SOURCE_LINE
#define ASM_OUTPUT_SOURCE_LINE(STREAM, LINE) \
mips_output_lineno (STREAM, LINE)
#endif
/* The MIPS implementation uses some labels for its own purpose. The
following lists what labels are created, and are all formed by the
@ -4406,8 +4413,8 @@ do { \
/* Handle certain cpp directives used in header files on sysV. */
#define SCCS_DIRECTIVE
#ifndef ASM_OUTPUT_IDENT
/* Output #ident as a in the read-only data section. */
#undef ASM_OUTPUT_IDENT
#define ASM_OUTPUT_IDENT(FILE, STRING) \
{ \
const char *p = STRING; \
@ -4415,6 +4422,7 @@ do { \
rdata_section (); \
assemble_string (p, size); \
}
#endif
/* Default to -G 8 */
#ifndef MIPS_DEFAULT_GVALUE