Skip to content

R
riscv-gcc-1
Commit 44404b8b by H.J. Lu Committed by H.J. Lu
Options

config.gcc (mips*-*-linux*): Add elfos.h to tm_file. 

2001-04-26  H.J. Lu  (hjl@gnu.org)

	* config.gcc (mips*-*-linux*): Add elfos.h to tm_file.

	* config/mips/ecoff.h (STARTFILE_SPEC): Undefine before
	define.
	* config/mips/elf64.h (MAX_OFILE_ALIGNMENT): Likewise.
	(ASM_OUTPUT_SECTION_NAME): Likewise.
	(ASM_WEAKEN_LABEL): Likewise.
	(UNIQUE_SECTION): Likewise.
	(ASM_OUTPUT_CONSTRUCTOR): Likewise.
	(ASM_OUTPUT_DESTRUCTOR): Likewise.
	* config/mips/elf.h (MAX_OFILE_ALIGNMENT): Likewise.
	(ASM_OUTPUT_SECTION_NAME): Likewise.
	(ASM_WEAKEN_LABEL): Likewise.
	(UNIQUE_SECTION): Likewise.
	(ASM_OUTPUT_CONSTRUCTOR): Likewise.
	(ASM_OUTPUT_DESTRUCTOR): Likewise.
	* config/mips/linux.h (HANDLE_SYSV_PRAGMA): Likewise.
	* config/mips/mips.h (DBX_CONTIN_LENGTH): Likewise.
	(ASM_FILE_START): Likewise.
	(ASM_OUTPUT_SOURCE_LINE): Likewise.
	(ASM_DECLARE_OBJECT_NAME): Likewise.
	(ASM_FILE_END): Likewise.
	(ASM_DECLARE_FUNCTION_NAME): Likewise.
	(ASM_OUTPUT_INTERNAL_LABEL): Likewise.
	(ASM_GENERATE_INTERNAL_LABEL): Likewise.
	(ASM_OUTPUT_CASE_LABEL): Likewise.
	(ASM_OUTPUT_SKIP): Likewise.
	(ASM_OUTPUT_ASCII): Likewise.
	(ASM_OUTPUT_IDENT): Likewise.
	(READONLY_DATA_SECTION): Likewise.
	(EXTRA_SECTIONS): Likewise.
	(EXTRA_SECTION_FUNCTIONS): Likewise.
	(SELECT_RTX_SECTION): Likewise.
	(SELECT_SECTION): Likewise.

	* config/mips/linux.h (INVOKE__main): Undefine.
	(CTOR_LIST_BEGIN): Likewise.
	(CTOR_LIST_END): Likewise.
	(DTOR_LIST_BEGIN): Likewise.
	(DTOR_LIST_END): Likewise.
	(SET_ASM_OP): Defined it to ".dummy".
	(ASM_OUTPUT_DEF): Defined.
	(ASM_OUTPUT_DEFINE_LABEL_DIFFERENCE_SYMBOL): Defined.

From-SVN: r41592
parent fdc2d3b0
Showing with 114 additions and 2 deletions
gcc/ChangeLog
2001-04-26 H.J. Lu (hjl@gnu.org)
* config.gcc (mips*-*-linux*): Add elfos.h to tm_file.
* config/mips/ecoff.h (STARTFILE_SPEC): Undefine before
define.
* config/mips/elf64.h (MAX_OFILE_ALIGNMENT): Likewise.
(ASM_OUTPUT_SECTION_NAME): Likewise.
(ASM_WEAKEN_LABEL): Likewise.
(UNIQUE_SECTION): Likewise.
(ASM_OUTPUT_CONSTRUCTOR): Likewise.
(ASM_OUTPUT_DESTRUCTOR): Likewise.
* config/mips/elf.h (MAX_OFILE_ALIGNMENT): Likewise.
(ASM_OUTPUT_SECTION_NAME): Likewise.
(ASM_WEAKEN_LABEL): Likewise.
(UNIQUE_SECTION): Likewise.
(ASM_OUTPUT_CONSTRUCTOR): Likewise.
(ASM_OUTPUT_DESTRUCTOR): Likewise.
* config/mips/linux.h (HANDLE_SYSV_PRAGMA): Likewise.
* config/mips/mips.h (DBX_CONTIN_LENGTH): Likewise.
(ASM_FILE_START): Likewise.
(ASM_OUTPUT_SOURCE_LINE): Likewise.
(ASM_DECLARE_OBJECT_NAME): Likewise.
(ASM_FILE_END): Likewise.
(ASM_DECLARE_FUNCTION_NAME): Likewise.
(ASM_OUTPUT_INTERNAL_LABEL): Likewise.
(ASM_GENERATE_INTERNAL_LABEL): Likewise.
(ASM_OUTPUT_CASE_LABEL): Likewise.
(ASM_OUTPUT_SKIP): Likewise.
(ASM_OUTPUT_ASCII): Likewise.
(ASM_OUTPUT_IDENT): Likewise.
(READONLY_DATA_SECTION): Likewise.
(EXTRA_SECTIONS): Likewise.
(EXTRA_SECTION_FUNCTIONS): Likewise.
(SELECT_RTX_SECTION): Likewise.
(SELECT_SECTION): Likewise.
* config/mips/linux.h (INVOKE__main): Undefine.
(CTOR_LIST_BEGIN): Likewise.
(CTOR_LIST_END): Likewise.
(DTOR_LIST_BEGIN): Likewise.
(DTOR_LIST_END): Likewise.
(SET_ASM_OP): Defined it to ".dummy".
(ASM_OUTPUT_DEF): Defined.
(ASM_OUTPUT_DEFINE_LABEL_DIFFERENCE_SYMBOL): Defined.
2001-04-26 Nick Clifton <nickc@cambridge.redhat.com>
* config/arm/arm.h (ASM_OUTPUT_MAX_SKIP_ALIGN): Define, if the
......
gcc/config.gcc
......@@ -2219,8 +2219,8 @@ mipsel-*-netbsd* | mips-dec-netbsd*) # Decstation running NetBSD
mips*-*-linux*) # Linux MIPS, either endian.
xmake_file=x-linux
case $machine in
mips*el-*) tm_file="mips/elfl.h mips/linux.h" ;;
*) tm_file="mips/elf.h mips/linux.h" ;;
mips*el-*) tm_file="elfos.h mips/elfl.h mips/linux.h" ;;
*) tm_file="elfos.h mips/elf.h mips/linux.h" ;;
esac
tmake_file=t-linux
extra_parts="crtbegin.o crtbeginS.o crtend.o crtendS.o"
......
gcc/config/mips/ecoff.h
......@@ -32,4 +32,5 @@ Boston, MA 02111-1307, USA. */
/* Don't assume anything about startfiles. The linker script will load the
appropriate startfiles. */
#undef STARTFILE_SPEC
#define STARTFILE_SPEC ""
gcc/config/mips/elf.h
......@@ -53,6 +53,7 @@ do { \
specified using the `__attribute__ ((aligned (N)))' construct. If
not defined, the default value is `BIGGEST_ALIGNMENT'. */
#undef MAX_OFILE_ALIGNMENT
#define MAX_OFILE_ALIGNMENT (32768*8)
/* A C statement to output something to the assembler file to switch to section
......@@ -60,6 +61,7 @@ do { \
NULL_TREE. Some target formats do not support arbitrary sections. Do not
define this macro in such cases. */
#undef ASM_OUTPUT_SECTION_NAME
#define ASM_OUTPUT_SECTION_NAME(F, DECL, NAME, RELOC) \
do { \
extern FILE *asm_out_text_file; \
......@@ -191,6 +193,7 @@ do { \
but until that support is generally available, the 'if' below
should serve. */
#undef ASM_WEAKEN_LABEL
#define ASM_WEAKEN_LABEL(FILE,NAME) ASM_OUTPUT_WEAK_ALIAS(FILE,NAME,0)
#define ASM_OUTPUT_WEAK_ALIAS(FILE,NAME,VALUE) \
do { \
......@@ -210,6 +213,7 @@ do { \
#define MAKE_DECL_ONE_ONLY(DECL) (DECL_WEAK (DECL) = 1)
#undef UNIQUE_SECTION_P
#define UNIQUE_SECTION_P(DECL) (DECL_ONE_ONLY (DECL))
#undef UNIQUE_SECTION
#define UNIQUE_SECTION(DECL,RELOC) \
do { \
int len, size, sec; \
......@@ -331,6 +335,7 @@ void FN () \
/* 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 (); \
......@@ -342,6 +347,7 @@ void FN () \
/* 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 (); \
......
gcc/config/mips/elf64.h
......@@ -54,6 +54,7 @@ Boston, MA 02111-1307, USA. */
specified using the `__attribute__ ((aligned (N)))' construct. If
not defined, the default value is `BIGGEST_ALIGNMENT'. */
#undef MAX_OFILE_ALIGNMENT
#define MAX_OFILE_ALIGNMENT (32768*8)
/* We need to use .esize and .etype instead of .size and .type to
......@@ -77,6 +78,7 @@ do { \
NULL_TREE. Some target formats do not support arbitrary sections. Do not
define this macro in such cases. */
#undef ASM_OUTPUT_SECTION_NAME
#define ASM_OUTPUT_SECTION_NAME(F, DECL, NAME, RELOC) \
do { \
extern FILE *asm_out_text_file; \
......@@ -172,6 +174,7 @@ do { \
but until that support is generally available, the 'if' below
should serve. */
#undef ASM_WEAKEN_LABEL
#define ASM_WEAKEN_LABEL(FILE,NAME) ASM_OUTPUT_WEAK_ALIAS(FILE,NAME,0)
#define ASM_OUTPUT_WEAK_ALIAS(FILE,NAME,VALUE) \
do { \
......@@ -191,6 +194,7 @@ do { \
#define MAKE_DECL_ONE_ONLY(DECL) (DECL_WEAK (DECL) = 1)
#undef UNIQUE_SECTION_P
#define UNIQUE_SECTION_P(DECL) (DECL_ONE_ONLY (DECL))
#undef UNIQUE_SECTION
#define UNIQUE_SECTION(DECL,RELOC) \
do { \
int len, size, sec; \
......@@ -311,6 +315,7 @@ void FN () \
/* 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 (); \
......@@ -322,6 +327,7 @@ void FN () \
/* 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 (); \
......
gcc/config/mips/linux.h
......@@ -37,6 +37,7 @@ Boston, MA 02111-1307, USA. */
/* Handle #pragma weak and #pragma pack. */
#undef HANDLE_SYSV_PRAGMA
#define HANDLE_SYSV_PRAGMA 1
/* Use more efficient ``thunks'' to implement C++ vtables. */
......@@ -160,3 +161,38 @@ Boston, MA 02111-1307, USA. */
%{mabi=64: -64} \
%{!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"
/* 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"); \
assemble_name (FILE, LABEL1); \
fprintf (FILE, "="); \
assemble_name (FILE, LABEL2); \
fprintf (FILE, "\n"); \
} while (0)
#undef ASM_OUTPUT_DEFINE_LABEL_DIFFERENCE_SYMBOL
#define ASM_OUTPUT_DEFINE_LABEL_DIFFERENCE_SYMBOL(FILE, SY, HI, LO) \
do { \
fputc ('\t', FILE); \
assemble_name (FILE, SY); \
fputc ('=', FILE); \
assemble_name (FILE, HI); \
fputc ('-', FILE); \
assemble_name (FILE, LO); \
} while (0)
gcc/config/mips/mips.h
......@@ -1086,6 +1086,7 @@ while (0)
/* On Sun 4, this limit is 2048. We use 1500 to be safe,
since the length can run past this up to a continuation point. */
#undef DBX_CONTIN_LENGTH
#define DBX_CONTIN_LENGTH 1500
/* How to renumber registers for dbx and gdb. */
......@@ -3789,6 +3790,7 @@ while (0)
declaration when the code is processed, it generates a two
instruction sequence. */
#undef ASM_FILE_START
#define ASM_FILE_START(STREAM) mips_asm_file_start (STREAM)
/* Output to assembler file text saying following lines
......@@ -4100,6 +4102,7 @@ while (0)
#define LABEL_AFTER_LOC(STREAM)
#endif
#undef ASM_OUTPUT_SOURCE_LINE
#define ASM_OUTPUT_SOURCE_LINE(STREAM, LINE) \
mips_output_lineno (STREAM, LINE)
......@@ -4140,6 +4143,7 @@ do { \
If this macro is not defined, then the variable name is defined
in the usual manner as a label (by means of `ASM_OUTPUT_LABEL'). */
#undef ASM_DECLARE_OBJECT_NAME
#define ASM_DECLARE_OBJECT_NAME(STREAM, NAME, DECL) \
do \
{ \
......@@ -4200,6 +4204,7 @@ while (0)
mips_output_external(STREAM,DECL,NAME)
/* This says what to print at the end of the assembly file */
#undef ASM_FILE_END
#define ASM_FILE_END(STREAM) mips_asm_file_end(STREAM)
......@@ -4210,6 +4215,7 @@ while (0)
Also, switch files if we are optimizing the global pointer. */
#undef ASM_DECLARE_FUNCTION_NAME
#define ASM_DECLARE_FUNCTION_NAME(STREAM,NAME,DECL) \
{ \
extern FILE *asm_out_text_file; \
......@@ -4232,6 +4238,7 @@ while (0)
/* This is how to output an internal numbered label where
PREFIX is the class of label and NUM is the number within the class. */
#undef ASM_OUTPUT_INTERNAL_LABEL
#define ASM_OUTPUT_INTERNAL_LABEL(STREAM,PREFIX,NUM) \
fprintf (STREAM, "%s%s%d:\n", LOCAL_LABEL_PREFIX, PREFIX, NUM)
......@@ -4240,6 +4247,7 @@ while (0)
PREFIX is the class of label and NUM is the number within the class.
This is suitable for output with `assemble_name'. */
#undef ASM_GENERATE_INTERNAL_LABEL
#define ASM_GENERATE_INTERNAL_LABEL(LABEL,PREFIX,NUM) \
sprintf ((LABEL), "*%s%s%ld", (LOCAL_LABEL_PREFIX), (PREFIX), (long)(NUM))
......@@ -4355,6 +4363,7 @@ do { \
JUMP_TABLES_IN_TEXT_SECTION, because it is not conditional.
Instead, we use ASM_OUTPUT_CASE_LABEL to switch back to the .text
section if appropriate. */
#undef ASM_OUTPUT_CASE_LABEL
#define ASM_OUTPUT_CASE_LABEL(FILE, PREFIX, NUM, INSN) \
do { \
if (TARGET_EMBEDDED_PIC || TARGET_MIPS16) \
......@@ -4372,10 +4381,12 @@ do { \
/* This is how to output an assembler line to advance the location
counter by SIZE bytes. */
#undef ASM_OUTPUT_SKIP
#define ASM_OUTPUT_SKIP(STREAM,SIZE) \
fprintf (STREAM, "\t.space\t%u\n", (SIZE))
/* This is how to output a string. */
#undef ASM_OUTPUT_ASCII
#define ASM_OUTPUT_ASCII(STREAM, STRING, LEN) \
do { \
register int i, c, len = (LEN), cur_pos = 17; \
......@@ -4451,6 +4462,7 @@ do { \
#define SCCS_DIRECTIVE
/* Output #ident as a in the read-only data section. */
#undef ASM_OUTPUT_IDENT
#define ASM_OUTPUT_IDENT(FILE, STRING) \
{ \
const char *p = STRING; \
......@@ -4469,11 +4481,13 @@ do { \
#define DATA_SECTION_ASM_OP "\t.data" /* large data */
#define SDATA_SECTION_ASM_OP "\t.sdata" /* small data */
#define RDATA_SECTION_ASM_OP "\t.rdata" /* read-only data */
#undef READONLY_DATA_SECTION
#define READONLY_DATA_SECTION rdata_section
#define SMALL_DATA_SECTION sdata_section
/* What other sections we support other than the normal .data/.text. */
#undef EXTRA_SECTIONS
#define EXTRA_SECTIONS in_sdata, in_rdata
/* Define the additional functions to select our additional sections. */
......@@ -4486,6 +4500,7 @@ do { \
if the constant is too large for sdata, and it's readonly, it
will go into the .rdata section. */
#undef EXTRA_SECTION_FUNCTIONS
#define EXTRA_SECTION_FUNCTIONS \
void \
sdata_section () \
......@@ -4510,8 +4525,10 @@ rdata_section () \
/* Given a decl node or constant node, choose the section to output it in
and select that section. */
#undef SELECT_RTX_SECTION
#define SELECT_RTX_SECTION(MODE,RTX) mips_select_rtx_section (MODE, RTX)
#undef SELECT_SECTION
#define SELECT_SECTION(DECL, RELOC) mips_select_section (DECL, RELOC)
......
Markdown is supported
0% or
You are about to add 0 people to the discussion. Proceed with caution.
Finish editing this message first!
Please register or to comment