mirror of git://gcc.gnu.org/git/gcc.git
config.gcc (alpha*-*-linux*): Add elfos.h to tm_file.
* config.gcc (alpha*-*-linux*): Add elfos.h to tm_file. (alpha*-*-freebsd*): Ditto. (alpha*-*-netbsd*): Ditto. (alpha*-*-openbsd*): Ditto. * config/alpha/elf.h (OBJECT_FORMAT_ELF): Remove. (DWARF2_DEBUGGING_INFO): Remove. (PREFERRED_DEBUGGING_TYPE): Remove. (ASM_FINAL_SPEC): Remove. (IDENT_ASM_OP): Remove. (ASM_OUTPUT_IDENT): Remove. (SKIP_ASM_OP): Remove. (ASM_OUTPUT_SKIP): Remove. (ALIGN_ASM_OP): Remove. (ASM_OUTPUT_BEFORE_CASE_LABEL): Remove. (ASM_OUTPUT_CASE_LABEL): Remove. (ASM_OUTPUT_EXTERNAL_LIBCALL): Remove. (COMMON_ASM_OP): Remove. (ASM_OUTPUT_ALIGNED_COMMON): Remove. (ASCII_DATA_ASM_OP): Remove. (READONLY_DATA_SECTION_ASM_OP): Remove. (INIT_SECTION_ASM_OP): Remove. (FINI_SECTION_ASM_OP): Remove. (ASM_SECTION_START_OP): Remove. (ASM_OUTPUT_SECTION_START_FILE): Remove. (TARGET_ASM_NAMED_SECTION): Remove. (TARGET_ASM_SELECT_SECTION): Remove. (MAKE_DECL_ONE_ONLY): Remove. (TYPE_ASM_OP): Remove. (SIZE_ASM_OP): Remove. (ASM_WEAKEN_LABEL): Remove. (TYPE_OPERAND_FMT): Remove. (ASM_DECLARE_RESULT): Remove. (ASM_DECLARE_OBJECT_NAME): Remove. (ASM_FINISH_DECLARE_OBJECT): Remove. (ELF_ASCII_ESCAPES): Remove. (ELF_STRING_LIMIT): Remove. (STRING_ASM_OP): Remove. (ASM_OUTPUT_EXTERNAL): Remove. (TARGET_ASM_FILE_START_FILE_DIRECTIVE): Redefine to false. * config/alpha/alpha.h (PCC_BITFIELD_TYPE_MATTERS): Undefine before define. (ASM_DECLARE_FUNCTION_NAME): Ditto. (ASM_DECLARE_FUNCTION_SIZE): Ditto. (ASM_GENERATE_INTERNAL_LABEL): Ditto. (ASM_OUTPUT_SKIP): Ditto. (READONLY_DATA_SECTION_ASM_OP): Remove. (USER_LABEL_PREFIX): Remove. (ASM_OUTPUT_ASCII): Remove. (ASM_OUTPUT_CASE_LABEL): Remove. (NO_DOLLAR_IN_LABEL): Undefine. From-SVN: r185677
This commit is contained in:
parent
109a16c2ac
commit
8f27fc6bae
|
@ -1,3 +1,56 @@
|
|||
2012-03-22 Uros Bizjak <ubizjak@gmail.com>
|
||||
|
||||
* config.gcc (alpha*-*-linux*): Add elfos.h to tm_file.
|
||||
(alpha*-*-freebsd*): Ditto.
|
||||
(alpha*-*-netbsd*): Ditto.
|
||||
(alpha*-*-openbsd*): Ditto.
|
||||
* config/alpha/elf.h (OBJECT_FORMAT_ELF): Remove.
|
||||
(DWARF2_DEBUGGING_INFO): Remove.
|
||||
(PREFERRED_DEBUGGING_TYPE): Remove.
|
||||
(ASM_FINAL_SPEC): Remove.
|
||||
(IDENT_ASM_OP): Remove.
|
||||
(ASM_OUTPUT_IDENT): Remove.
|
||||
(SKIP_ASM_OP): Remove.
|
||||
(ASM_OUTPUT_SKIP): Remove.
|
||||
(ALIGN_ASM_OP): Remove.
|
||||
(ASM_OUTPUT_BEFORE_CASE_LABEL): Remove.
|
||||
(ASM_OUTPUT_CASE_LABEL): Remove.
|
||||
(ASM_OUTPUT_EXTERNAL_LIBCALL): Remove.
|
||||
(COMMON_ASM_OP): Remove.
|
||||
(ASM_OUTPUT_ALIGNED_COMMON): Remove.
|
||||
(ASCII_DATA_ASM_OP): Remove.
|
||||
(READONLY_DATA_SECTION_ASM_OP): Remove.
|
||||
(INIT_SECTION_ASM_OP): Remove.
|
||||
(FINI_SECTION_ASM_OP): Remove.
|
||||
(ASM_SECTION_START_OP): Remove.
|
||||
(ASM_OUTPUT_SECTION_START_FILE): Remove.
|
||||
(TARGET_ASM_NAMED_SECTION): Remove.
|
||||
(TARGET_ASM_SELECT_SECTION): Remove.
|
||||
(MAKE_DECL_ONE_ONLY): Remove.
|
||||
(TYPE_ASM_OP): Remove.
|
||||
(SIZE_ASM_OP): Remove.
|
||||
(ASM_WEAKEN_LABEL): Remove.
|
||||
(TYPE_OPERAND_FMT): Remove.
|
||||
(ASM_DECLARE_RESULT): Remove.
|
||||
(ASM_DECLARE_OBJECT_NAME): Remove.
|
||||
(ASM_FINISH_DECLARE_OBJECT): Remove.
|
||||
(ELF_ASCII_ESCAPES): Remove.
|
||||
(ELF_STRING_LIMIT): Remove.
|
||||
(STRING_ASM_OP): Remove.
|
||||
(ASM_OUTPUT_EXTERNAL): Remove.
|
||||
(TARGET_ASM_FILE_START_FILE_DIRECTIVE): Redefine to false.
|
||||
* config/alpha/alpha.h (PCC_BITFIELD_TYPE_MATTERS): Undefine
|
||||
before define.
|
||||
(ASM_DECLARE_FUNCTION_NAME): Ditto.
|
||||
(ASM_DECLARE_FUNCTION_SIZE): Ditto.
|
||||
(ASM_GENERATE_INTERNAL_LABEL): Ditto.
|
||||
(ASM_OUTPUT_SKIP): Ditto.
|
||||
(READONLY_DATA_SECTION_ASM_OP): Remove.
|
||||
(USER_LABEL_PREFIX): Remove.
|
||||
(ASM_OUTPUT_ASCII): Remove.
|
||||
(ASM_OUTPUT_CASE_LABEL): Remove.
|
||||
(NO_DOLLAR_IN_LABEL): Undefine.
|
||||
|
||||
2012-03-22 Richard Guenther <rguenther@suse.de>
|
||||
|
||||
PR tree-optimization/52459
|
||||
|
@ -507,8 +560,7 @@
|
|||
(vect_pattern_recog): Add new argument. Support basic blocks.
|
||||
* tree-vect-stmts.c (vectorizable_conversion): Pass basic block
|
||||
info to vect_is_simple_use_1.
|
||||
* tree-vect-slp.c (vect_get_and_check_slp_defs): Support basic
|
||||
blocks.
|
||||
* tree-vect-slp.c (vect_get_and_check_slp_defs): Support basic blocks.
|
||||
(vect_slp_analyze_bb_1): Call vect_pattern_recog.
|
||||
|
||||
2012-03-15 Jakub Jelinek <jakub@redhat.com>
|
||||
|
@ -569,8 +621,7 @@
|
|||
* config/i386/i386.c (ix86_option_override_internal): Properly
|
||||
check and set ix86_pmode.
|
||||
|
||||
* config/i386/i386.h (Pmode): Check ix86_pmode instead of
|
||||
TARGET_64BIT.
|
||||
* config/i386/i386.h (Pmode): Check ix86_pmode instead of TARGET_64BIT.
|
||||
|
||||
* config/i386/i386.opt (maddress-mode=): New.
|
||||
|
||||
|
|
|
@ -768,21 +768,21 @@ esac
|
|||
|
||||
case ${target} in
|
||||
alpha*-*-linux*)
|
||||
tm_file="${tm_file} alpha/elf.h alpha/linux.h alpha/linux-elf.h glibc-stdint.h"
|
||||
tm_file="elfos.h ${tm_file} alpha/elf.h alpha/linux.h alpha/linux-elf.h glibc-stdint.h"
|
||||
extra_options="${extra_options} alpha/elf.opt"
|
||||
;;
|
||||
alpha*-*-freebsd*)
|
||||
tm_file="${tm_file} ${fbsd_tm_file} alpha/elf.h alpha/freebsd.h"
|
||||
tm_file="elfos.h ${tm_file} ${fbsd_tm_file} alpha/elf.h alpha/freebsd.h"
|
||||
extra_options="${extra_options} alpha/elf.opt"
|
||||
;;
|
||||
alpha*-*-netbsd*)
|
||||
tm_file="${tm_file} netbsd.h alpha/elf.h netbsd-elf.h alpha/netbsd.h"
|
||||
tm_file="elfos.h ${tm_file} netbsd.h alpha/elf.h netbsd-elf.h alpha/netbsd.h"
|
||||
extra_options="${extra_options} netbsd.opt netbsd-elf.opt \
|
||||
alpha/elf.opt"
|
||||
;;
|
||||
alpha*-*-openbsd*)
|
||||
tm_defines="${tm_defines} OBSD_HAS_DECLARE_FUNCTION_NAME OBSD_HAS_DECLARE_FUNCTION_SIZE OBSD_HAS_DECLARE_OBJECT"
|
||||
tm_file="alpha/alpha.h alpha/elf.h openbsd.h openbsd-stdint.h alpha/openbsd.h openbsd-libpthread.h"
|
||||
tm_file="elfos.h alpha/alpha.h alpha/elf.h openbsd.h openbsd-stdint.h alpha/openbsd.h openbsd-libpthread.h"
|
||||
extra_options="${extra_options} openbsd.opt alpha/elf.opt"
|
||||
# default x-alpha is only appropriate for dec-osf.
|
||||
;;
|
||||
|
|
|
@ -284,6 +284,7 @@ extern enum alpha_fp_trap_mode alpha_fptm;
|
|||
#define STRUCTURE_SIZE_BOUNDARY 8
|
||||
|
||||
/* A bit-field declared as `int' forces `int' alignment for the struct. */
|
||||
#undef PCC_BITFILED_TYPE_MATTERS
|
||||
#define PCC_BITFIELD_TYPE_MATTERS 1
|
||||
|
||||
/* No data type wants to be aligned rounder than this. */
|
||||
|
@ -700,11 +701,13 @@ extern int alpha_memory_latency;
|
|||
|
||||
/* This macro produces the initial definition of a function. */
|
||||
|
||||
#undef ASM_DECLARE_FUNCTION_NAME
|
||||
#define ASM_DECLARE_FUNCTION_NAME(FILE,NAME,DECL) \
|
||||
alpha_start_function(FILE,NAME,DECL);
|
||||
|
||||
/* This macro closes up a function definition for the assembler. */
|
||||
|
||||
#undef ASM_DECLARE_FUNCTION_SIZE
|
||||
#define ASM_DECLARE_FUNCTION_SIZE(FILE,NAME,DECL) \
|
||||
alpha_end_function(FILE,NAME,DECL)
|
||||
|
||||
|
@ -982,10 +985,6 @@ do { \
|
|||
|
||||
#define TEXT_SECTION_ASM_OP "\t.text"
|
||||
|
||||
/* Output before read-only data. */
|
||||
|
||||
#define READONLY_DATA_SECTION_ASM_OP "\t.rdata"
|
||||
|
||||
/* Output before writable data. */
|
||||
|
||||
#define DATA_SECTION_ASM_OP "\t.data"
|
||||
|
@ -1020,69 +1019,19 @@ do { \
|
|||
/* Globalizing directive for a label. */
|
||||
#define GLOBAL_ASM_OP "\t.globl "
|
||||
|
||||
/* The prefix to add to user-visible assembler symbols. */
|
||||
/* Use dollar signs rather than periods in special g++ assembler names. */
|
||||
|
||||
#define USER_LABEL_PREFIX ""
|
||||
|
||||
/* This is how to output a label for a jump table. Arguments are the same as
|
||||
for (*targetm.asm_out.internal_label), except the insn for the jump table is
|
||||
passed. */
|
||||
|
||||
#define ASM_OUTPUT_CASE_LABEL(FILE,PREFIX,NUM,TABLEINSN) \
|
||||
{ ASM_OUTPUT_ALIGN (FILE, 2); (*targetm.asm_out.internal_label) (FILE, PREFIX, NUM); }
|
||||
#undef NO_DOLLAR_IN_LABEL
|
||||
|
||||
/* This is how to store into the string LABEL
|
||||
the symbol_ref name of an internal numbered label where
|
||||
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%ld", (PREFIX), (long)(NUM))
|
||||
|
||||
/* We use the default ASCII-output routine, except that we don't write more
|
||||
than 50 characters since the assembler doesn't support very long lines. */
|
||||
|
||||
#define ASM_OUTPUT_ASCII(MYFILE, MYSTRING, MYLENGTH) \
|
||||
do { \
|
||||
FILE *_hide_asm_out_file = (MYFILE); \
|
||||
const unsigned char *_hide_p = (const unsigned char *) (MYSTRING); \
|
||||
int _hide_thissize = (MYLENGTH); \
|
||||
int _size_so_far = 0; \
|
||||
{ \
|
||||
FILE *asm_out_file = _hide_asm_out_file; \
|
||||
const unsigned char *p = _hide_p; \
|
||||
int thissize = _hide_thissize; \
|
||||
int i; \
|
||||
fprintf (asm_out_file, "\t.ascii \""); \
|
||||
\
|
||||
for (i = 0; i < thissize; i++) \
|
||||
{ \
|
||||
register int c = p[i]; \
|
||||
\
|
||||
if (_size_so_far ++ > 50 && i < thissize - 4) \
|
||||
_size_so_far = 0, fprintf (asm_out_file, "\"\n\t.ascii \""); \
|
||||
\
|
||||
if (c == '\"' || c == '\\') \
|
||||
putc ('\\', asm_out_file); \
|
||||
if (c >= ' ' && c < 0177) \
|
||||
putc (c, asm_out_file); \
|
||||
else \
|
||||
{ \
|
||||
fprintf (asm_out_file, "\\%o", c); \
|
||||
/* After an octal-escape, if a digit follows, \
|
||||
terminate one string constant and start another. \
|
||||
The VAX assembler fails to stop reading the escape \
|
||||
after three digits, so this is the only way we \
|
||||
can get it to parse the data properly. */ \
|
||||
if (i < thissize - 1 && ISDIGIT (p[i + 1])) \
|
||||
_size_so_far = 0, fprintf (asm_out_file, "\"\n\t.ascii \""); \
|
||||
} \
|
||||
} \
|
||||
fprintf (asm_out_file, "\"\n"); \
|
||||
} \
|
||||
} \
|
||||
while (0)
|
||||
|
||||
/* This is how to output an element of a case-vector that is relative. */
|
||||
|
||||
#define ASM_OUTPUT_ADDR_DIFF_ELT(FILE, BODY, VALUE, REL) \
|
||||
|
@ -1098,6 +1047,7 @@ do { \
|
|||
|
||||
/* This is how to advance the location counter by SIZE bytes. */
|
||||
|
||||
#undef ASM_OUTPUT_SKIP
|
||||
#define ASM_OUTPUT_SKIP(FILE,SIZE) \
|
||||
fprintf (FILE, "\t.space "HOST_WIDE_INT_PRINT_UNSIGNED"\n", (SIZE))
|
||||
|
||||
|
|
|
@ -19,93 +19,16 @@ You should have received a copy of the GNU General Public License
|
|||
along with GCC; see the file COPYING3. If not see
|
||||
<http://www.gnu.org/licenses/>. */
|
||||
|
||||
#define OBJECT_FORMAT_ELF
|
||||
|
||||
#define DWARF2_DEBUGGING_INFO 1
|
||||
|
||||
#undef PREFERRED_DEBUGGING_TYPE
|
||||
#define PREFERRED_DEBUGGING_TYPE DWARF2_DEBUG
|
||||
|
||||
#undef ASM_FINAL_SPEC
|
||||
|
||||
/* alpha/ doesn't use elfos.h for some reason. */
|
||||
#define TARGET_OBJFMT_CPP_BUILTINS() \
|
||||
do \
|
||||
{ \
|
||||
builtin_define ("__ELF__"); \
|
||||
} \
|
||||
while (0)
|
||||
|
||||
#undef CC1_SPEC
|
||||
#define CC1_SPEC "%{G*}"
|
||||
|
||||
#undef ASM_SPEC
|
||||
#define ASM_SPEC "%{G*} %{relax:-relax} %{!gstabs*:-no-mdebug}%{gstabs*:-mdebug}"
|
||||
|
||||
#undef IDENT_ASM_OP
|
||||
#define IDENT_ASM_OP "\t.ident\t"
|
||||
/* Do not output a .file directive at the beginning of the input file. */
|
||||
|
||||
/* Output #ident as a .ident. */
|
||||
#undef ASM_OUTPUT_IDENT
|
||||
#define ASM_OUTPUT_IDENT(FILE, NAME) \
|
||||
fprintf (FILE, "%s\"%s\"\n", IDENT_ASM_OP, NAME);
|
||||
|
||||
/* This is how to allocate empty space in some section. The .zero
|
||||
pseudo-op is used for this on most svr4 assemblers. */
|
||||
|
||||
#undef SKIP_ASM_OP
|
||||
#define SKIP_ASM_OP "\t.zero\t"
|
||||
|
||||
#undef ASM_OUTPUT_SKIP
|
||||
#define ASM_OUTPUT_SKIP(FILE, SIZE) \
|
||||
fprintf (FILE, "%s"HOST_WIDE_INT_PRINT_UNSIGNED"\n", SKIP_ASM_OP, (SIZE))
|
||||
|
||||
/* Output the label which precedes a jumptable. Note that for all svr4
|
||||
systems where we actually generate jumptables (which is to say every
|
||||
svr4 target except i386, where we use casesi instead) we put the jump-
|
||||
tables into the .rodata section and since other stuff could have been
|
||||
put into the .rodata section prior to any given jumptable, we have to
|
||||
make sure that the location counter for the .rodata section gets pro-
|
||||
perly re-aligned prior to the actual beginning of the jump table. */
|
||||
|
||||
#undef ALIGN_ASM_OP
|
||||
#define ALIGN_ASM_OP "\t.align\t"
|
||||
|
||||
#ifndef ASM_OUTPUT_BEFORE_CASE_LABEL
|
||||
#define ASM_OUTPUT_BEFORE_CASE_LABEL(FILE, PREFIX, NUM, TABLE) \
|
||||
ASM_OUTPUT_ALIGN ((FILE), 2);
|
||||
#endif
|
||||
|
||||
#undef ASM_OUTPUT_CASE_LABEL
|
||||
#define ASM_OUTPUT_CASE_LABEL(FILE, PREFIX, NUM, JUMPTABLE) \
|
||||
do { \
|
||||
ASM_OUTPUT_BEFORE_CASE_LABEL (FILE, PREFIX, NUM, JUMPTABLE) \
|
||||
(*targetm.asm_out.internal_label) (FILE, PREFIX, NUM); \
|
||||
} while (0)
|
||||
|
||||
/* The standard SVR4 assembler seems to require that certain builtin
|
||||
library routines (e.g. .udiv) be explicitly declared as .globl
|
||||
in each assembly file where they are referenced. */
|
||||
|
||||
#undef ASM_OUTPUT_EXTERNAL_LIBCALL
|
||||
#define ASM_OUTPUT_EXTERNAL_LIBCALL(FILE, FUN) \
|
||||
(*targetm.asm_out.globalize_label) (FILE, XSTR (FUN, 0))
|
||||
|
||||
/* This says how to output assembler code to declare an
|
||||
uninitialized external linkage data object. Under SVR4,
|
||||
the linker seems to want the alignment of data objects
|
||||
to depend on their types. We do exactly that here. */
|
||||
|
||||
#undef COMMON_ASM_OP
|
||||
#define COMMON_ASM_OP "\t.comm\t"
|
||||
|
||||
#undef ASM_OUTPUT_ALIGNED_COMMON
|
||||
#define ASM_OUTPUT_ALIGNED_COMMON(FILE, NAME, SIZE, ALIGN) \
|
||||
do { \
|
||||
fprintf ((FILE), "%s", COMMON_ASM_OP); \
|
||||
assemble_name ((FILE), (NAME)); \
|
||||
fprintf ((FILE), "," HOST_WIDE_INT_PRINT_UNSIGNED ",%u\n", (SIZE), (ALIGN) / BITS_PER_UNIT); \
|
||||
} while (0)
|
||||
#undef TARGET_ASM_FILE_START_FILE_DIRECTIVE
|
||||
#define TARGET_ASM_FILE_START_FILE_DIRECTIVE false
|
||||
|
||||
/* This says how to output assembler code to declare an
|
||||
uninitialized internal linkage data object. Under SVR4,
|
||||
|
@ -151,15 +74,6 @@ do { \
|
|||
#undef MAX_OFILE_ALIGNMENT
|
||||
#define MAX_OFILE_ALIGNMENT (((unsigned int) 1 << 28) * 8)
|
||||
|
||||
/* This is the pseudo-op used to generate a contiguous sequence of byte
|
||||
values from a double-quoted string WITHOUT HAVING A TERMINATING NUL
|
||||
AUTOMATICALLY APPENDED. This is the same for most svr4 assemblers. */
|
||||
|
||||
#undef ASCII_DATA_ASM_OP
|
||||
#define ASCII_DATA_ASM_OP "\t.ascii\t"
|
||||
|
||||
#undef READONLY_DATA_SECTION_ASM_OP
|
||||
#define READONLY_DATA_SECTION_ASM_OP "\t.section\t.rodata"
|
||||
#undef BSS_SECTION_ASM_OP
|
||||
#define BSS_SECTION_ASM_OP "\t.section\t.bss"
|
||||
#undef SBSS_SECTION_ASM_OP
|
||||
|
@ -167,51 +81,6 @@ do { \
|
|||
#undef SDATA_SECTION_ASM_OP
|
||||
#define SDATA_SECTION_ASM_OP "\t.section\t.sdata,\"aw\""
|
||||
|
||||
/* On svr4, we *do* have support for the .init and .fini sections, and we
|
||||
can put stuff in there to be executed before and after `main'. We let
|
||||
crtstuff.c and other files know this by defining the following symbols.
|
||||
The definitions say how to change sections to the .init and .fini
|
||||
sections. This is the same for all known svr4 assemblers. */
|
||||
|
||||
#undef INIT_SECTION_ASM_OP
|
||||
#define INIT_SECTION_ASM_OP "\t.section\t.init"
|
||||
#undef FINI_SECTION_ASM_OP
|
||||
#define FINI_SECTION_ASM_OP "\t.section\t.fini"
|
||||
|
||||
#ifdef HAVE_GAS_SUBSECTION_ORDERING
|
||||
|
||||
#define ASM_SECTION_START_OP "\t.subsection\t-1"
|
||||
|
||||
/* Output assembly directive to move to the beginning of current section. */
|
||||
#define ASM_OUTPUT_SECTION_START(FILE) \
|
||||
fprintf ((FILE), "%s\n", ASM_SECTION_START_OP)
|
||||
|
||||
#endif
|
||||
|
||||
/* Switch into a generic section. */
|
||||
#define TARGET_ASM_NAMED_SECTION default_elf_asm_named_section
|
||||
#define TARGET_ASM_SELECT_SECTION default_elf_select_section
|
||||
|
||||
#define MAKE_DECL_ONE_ONLY(DECL) (DECL_WEAK (DECL) = 1)
|
||||
|
||||
/* Define the strings used for the special svr4 .type and .size directives.
|
||||
These strings generally do not vary from one system running svr4 to
|
||||
another, but if a given system (e.g. m88k running svr) needs to use
|
||||
different pseudo-op names for these, they may be overridden in the
|
||||
file which includes this one. */
|
||||
|
||||
#undef TYPE_ASM_OP
|
||||
#define TYPE_ASM_OP "\t.type\t"
|
||||
#undef SIZE_ASM_OP
|
||||
#define SIZE_ASM_OP "\t.size\t"
|
||||
|
||||
/* This is how we tell the assembler that a symbol is weak. */
|
||||
|
||||
#undef ASM_WEAKEN_LABEL
|
||||
#define ASM_WEAKEN_LABEL(FILE, NAME) \
|
||||
do { fputs ("\t.weak\t", FILE); assemble_name (FILE, NAME); \
|
||||
fputc ('\n', FILE); } while (0)
|
||||
|
||||
/* This is how we tell the assembler that two symbols have the same value. */
|
||||
|
||||
#undef ASM_OUTPUT_DEF
|
||||
|
@ -242,129 +111,6 @@ do { \
|
|||
fputc('\n', FILE); \
|
||||
} while (0)
|
||||
|
||||
/* The following macro defines the format used to output the second
|
||||
operand of the .type assembler directive. Different svr4 assemblers
|
||||
expect various different forms for this operand. The one given here
|
||||
is just a default. You may need to override it in your machine-
|
||||
specific tm.h file (depending upon the particulars of your assembler). */
|
||||
|
||||
#undef TYPE_OPERAND_FMT
|
||||
#define TYPE_OPERAND_FMT "@%s"
|
||||
|
||||
/* Write the extra assembler code needed to declare a function's result.
|
||||
Most svr4 assemblers don't require any special declaration of the
|
||||
result value, but there are exceptions. */
|
||||
|
||||
#ifndef ASM_DECLARE_RESULT
|
||||
#define ASM_DECLARE_RESULT(FILE, RESULT)
|
||||
#endif
|
||||
|
||||
/* 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. */
|
||||
|
||||
#ifdef HAVE_GAS_GNU_UNIQUE_OBJECT
|
||||
#define USE_GNU_UNIQUE_OBJECT 1
|
||||
#else
|
||||
#define USE_GNU_UNIQUE_OBJECT 0
|
||||
#endif
|
||||
|
||||
#undef ASM_DECLARE_OBJECT_NAME
|
||||
#define ASM_DECLARE_OBJECT_NAME(FILE, NAME, DECL) \
|
||||
do { \
|
||||
HOST_WIDE_INT size; \
|
||||
\
|
||||
/* For template static data member instantiations or \
|
||||
inline fn local statics and their guard variables, use \
|
||||
gnu_unique_object so that they will be combined even under \
|
||||
RTLD_LOCAL. Don't use gnu_unique_object for typeinfo, \
|
||||
vtables and other read-only artificial decls. */ \
|
||||
if (USE_GNU_UNIQUE_OBJECT && DECL_ONE_ONLY (DECL) \
|
||||
&& (!DECL_ARTIFICIAL (DECL) || !TREE_READONLY (DECL))) \
|
||||
ASM_OUTPUT_TYPE_DIRECTIVE (FILE, NAME, "gnu_unique_object"); \
|
||||
else \
|
||||
ASM_OUTPUT_TYPE_DIRECTIVE (FILE, NAME, "object"); \
|
||||
\
|
||||
size_directive_output = 0; \
|
||||
if (!flag_inhibit_size_directive \
|
||||
&& (DECL) && DECL_SIZE (DECL)) \
|
||||
{ \
|
||||
size_directive_output = 1; \
|
||||
size = int_size_in_bytes (TREE_TYPE (DECL)); \
|
||||
ASM_OUTPUT_SIZE_DIRECTIVE (FILE, NAME, size); \
|
||||
} \
|
||||
\
|
||||
ASM_OUTPUT_LABEL (FILE, NAME); \
|
||||
} while (0)
|
||||
|
||||
/* Output the size directive for a decl in rest_of_decl_compilation
|
||||
in the case where we did not do so before the initializer.
|
||||
Once we find the error_mark_node, we know that the value of
|
||||
size_directive_output was set
|
||||
by ASM_DECLARE_OBJECT_NAME when it was run for the same decl. */
|
||||
|
||||
#undef ASM_FINISH_DECLARE_OBJECT
|
||||
#define ASM_FINISH_DECLARE_OBJECT(FILE, DECL, TOP_LEVEL, AT_END) \
|
||||
do { \
|
||||
const char *name = XSTR (XEXP (DECL_RTL (DECL), 0), 0); \
|
||||
HOST_WIDE_INT size; \
|
||||
if (!flag_inhibit_size_directive \
|
||||
&& DECL_SIZE (DECL) \
|
||||
&& ! AT_END && TOP_LEVEL \
|
||||
&& DECL_INITIAL (DECL) == error_mark_node \
|
||||
&& !size_directive_output \
|
||||
&& (size = int_size_in_bytes (TREE_TYPE (DECL))) > 0) \
|
||||
{ \
|
||||
size_directive_output = 1; \
|
||||
ASM_OUTPUT_SIZE_DIRECTIVE (FILE, name, size); \
|
||||
} \
|
||||
} while (0)
|
||||
|
||||
/* A table of bytes codes used by the ASM_OUTPUT_ASCII and
|
||||
ASM_OUTPUT_LIMITED_STRING macros. Each byte in the table
|
||||
corresponds to a particular byte value [0..255]. For any
|
||||
given byte value, if the value in the corresponding table
|
||||
position is zero, the given character can be output directly.
|
||||
If the table value is 1, the byte must be output as a \ooo
|
||||
octal escape. If the tables value is anything else, then the
|
||||
byte value should be output as a \ followed by the value
|
||||
in the table. Note that we can use standard UN*X escape
|
||||
sequences for many control characters, but we don't use
|
||||
\a to represent BEL because some svr4 assemblers (e.g. on
|
||||
the i386) don't know about that. Also, we don't use \v
|
||||
since some versions of gas, such as 2.2 did not accept it. */
|
||||
|
||||
#undef ELF_ASCII_ESCAPES
|
||||
#define ELF_ASCII_ESCAPES \
|
||||
"\1\1\1\1\1\1\1\1btn\1fr\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\
|
||||
\0\0\"\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\
|
||||
\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\\\0\0\0\
|
||||
\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\0\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\1\1\1\1\1\1\1\1\1\1\1\1\1\
|
||||
\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\
|
||||
\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\
|
||||
\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1\1"
|
||||
|
||||
/* Some svr4 assemblers have a limit on the number of characters which
|
||||
can appear in the operand of a .string directive. If your assembler
|
||||
has such a limitation, you should define STRING_LIMIT to reflect that
|
||||
limit. Note that at least some svr4 assemblers have a limit on the
|
||||
actual number of bytes in the double-quoted string, and that they
|
||||
count each character in an escape sequence as one byte. Thus, an
|
||||
escape sequence like \377 would count as four bytes.
|
||||
|
||||
If your target assembler doesn't support the .string directive, you
|
||||
should define this to zero. */
|
||||
|
||||
#undef ELF_STRING_LIMIT
|
||||
#define ELF_STRING_LIMIT ((unsigned) 256)
|
||||
|
||||
#undef STRING_ASM_OP
|
||||
#define STRING_ASM_OP "\t.string\t"
|
||||
|
||||
/* Provide a STARTFILE_SPEC appropriate for ELF. Here we add the
|
||||
(even more) magical crtbegin.o file which provides part of the
|
||||
support for getting C++ file-scope static object constructed
|
||||
|
@ -431,13 +177,3 @@ extern int alpha_this_gpdisp_sequence_number;
|
|||
#if defined(HAVE_LD_EH_FRAME_HDR)
|
||||
#define LINK_EH_SPEC "%{!static:--eh-frame-hdr} "
|
||||
#endif
|
||||
|
||||
/* A C statement (sans semicolon) to output to the stdio stream STREAM
|
||||
any text necessary for declaring the name of an external symbol
|
||||
named NAME which is referenced in this compilation but not defined.
|
||||
It is needed to properly support non-default visibility. */
|
||||
|
||||
#ifndef ASM_OUTPUT_EXTERNAL
|
||||
#define ASM_OUTPUT_EXTERNAL(FILE, DECL, NAME) \
|
||||
default_elf_asm_output_external (FILE, DECL, NAME)
|
||||
#endif
|
||||
|
|
Loading…
Reference in New Issue