From a25bf39210ec9dd1b65cf88fee5d35202013cc4f Mon Sep 17 00:00:00 2001 From: uros Date: Thu, 22 Mar 2012 07:41:38 +0000 Subject: [PATCH] * 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. git-svn-id: svn+ssh://gcc.gnu.org/svn/gcc/trunk@185677 138bc75d-0d04-0410-961f-82ee72b054a4 --- gcc/ChangeLog | 61 ++++++++++- gcc/config.gcc | 8 +- gcc/config/alpha/alpha.h | 64 ++--------- gcc/config/alpha/elf.h | 272 +---------------------------------------------- 4 files changed, 71 insertions(+), 334 deletions(-) diff --git a/gcc/ChangeLog b/gcc/ChangeLog index 0bcae9b..73bc0bc 100644 --- a/gcc/ChangeLog +++ b/gcc/ChangeLog @@ -1,3 +1,56 @@ +2012-03-22 Uros Bizjak + + * 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 PR tree-optimization/52459 @@ -22,7 +75,7 @@ PR target/52642 * config/sh/sh.c (sh_expand_prologue): Emit blockage at the end of - prologue for unwinder and profiler. + prologue for unwinder and profiler. 2012-03-21 Andreas Tobler @@ -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 @@ -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. diff --git a/gcc/config.gcc b/gcc/config.gcc index 1b01833..b44224a 100644 --- a/gcc/config.gcc +++ b/gcc/config.gcc @@ -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. ;; diff --git a/gcc/config/alpha/alpha.h b/gcc/config/alpha/alpha.h index 01ca3c2..dc7f222 100644 --- a/gcc/config/alpha/alpha.h +++ b/gcc/config/alpha/alpha.h @@ -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. */ - -#define USER_LABEL_PREFIX "" +/* Use dollar signs rather than periods in special g++ assembler names. */ -/* 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)) diff --git a/gcc/config/alpha/elf.h b/gcc/config/alpha/elf.h index 2e165ec..29fdeab 100644 --- a/gcc/config/alpha/elf.h +++ b/gcc/config/alpha/elf.h @@ -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 . */ -#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" - -/* 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) +/* Do not output a .file directive at the beginning of the input file. */ + +#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 -- 2.7.4