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Diffstat (limited to 'contrib/gcc/config/i386/gas.h')
| -rw-r--r-- | contrib/gcc/config/i386/gas.h | 125 |
1 files changed, 0 insertions, 125 deletions
diff --git a/contrib/gcc/config/i386/gas.h b/contrib/gcc/config/i386/gas.h deleted file mode 100644 index 8be55fbc809b..000000000000 --- a/contrib/gcc/config/i386/gas.h +++ /dev/null @@ -1,125 +0,0 @@ -/* Definitions for Intel 386 using GAS. - Copyright (C) 1988, 1993, 1994, 1996, 2002, 2004 - Free Software Foundation, Inc. - -This file is part of GCC. - -GCC 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. - -GCC 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 GCC; see the file COPYING. If not, write to -the Free Software Foundation, 51 Franklin Street, Fifth Floor, -Boston, MA 02110-1301, USA. */ - -/* Note that i386/seq-gas.h is a GAS configuration that does not use this - file. */ - -/* Use the bsd assembler syntax. */ -/* we need to do this because gas is really a bsd style assembler, - * and so doesn't work well this these att-isms: - * - * ASM_OUTPUT_SKIP is .set .,.+N, which isn't implemented in gas - * ASM_OUTPUT_LOCAL is done with .set .,.+N, but that can't be - * used to define bss static space - * - * Next is the question of whether to uses underscores. RMS didn't - * like this idea at first, but since it is now obvious that we - * need this separate tm file for use with gas, at least to get - * dbx debugging info, I think we should also switch to underscores. - * We can keep i386v for real att style output, and the few - * people who want both form will have to compile twice. - */ - -/* these come from i386/bsd.h, but are specific to sequent */ -#undef DBX_NO_XREFS -#undef DBX_CONTIN_LENGTH - -/* Ask for COFF symbols. */ - -#define SDB_DEBUGGING_INFO 1 - -/* Output #ident as a .ident. */ - -#define ASM_OUTPUT_IDENT(FILE, NAME) fprintf (FILE, "\t.ident \"%s\"\n", NAME); - -/* In the past there was confusion as to what the argument to .align was - in GAS. For the last several years the rule has been this: for a.out - file formats that argument is LOG, and for all other file formats the - argument is 1<<LOG. - - However, GAS now has .p2align and .balign pseudo-ops so to remove any - doubt or guess work, and since this file is used for both a.out and other - file formats, we use one of them. */ - -#ifdef HAVE_GAS_BALIGN_AND_P2ALIGN -#undef ASM_OUTPUT_ALIGN -#define ASM_OUTPUT_ALIGN(FILE,LOG) \ - if ((LOG)!=0) fprintf ((FILE), "\t.balign %d\n", 1<<(LOG)) -#endif - -/* A C statement to output to the stdio stream FILE an assembler - command to advance the location counter to a multiple of 1<<LOG - bytes if it is within MAX_SKIP bytes. - - This is used to align code labels according to Intel recommendations. */ - -#ifdef HAVE_GAS_MAX_SKIP_P2ALIGN -# define ASM_OUTPUT_MAX_SKIP_ALIGN(FILE,LOG,MAX_SKIP) \ - if ((LOG) != 0) {\ - if ((MAX_SKIP) == 0) fprintf ((FILE), "\t.p2align %d\n", (LOG)); \ - else fprintf ((FILE), "\t.p2align %d,,%d\n", (LOG), (MAX_SKIP)); \ - } -#endif - -/* A C statement or statements which output an assembler instruction - opcode to the stdio stream STREAM. The macro-operand PTR is a - variable of type `char *' which points to the opcode name in its - "internal" form--the form that is written in the machine description. - - GAS version 1.38.1 doesn't understand the `repz' opcode mnemonic. - So use `repe' instead. */ - -#define ASM_OUTPUT_OPCODE(STREAM, PTR) \ -{ \ - if ((PTR)[0] == 'r' \ - && (PTR)[1] == 'e' \ - && (PTR)[2] == 'p') \ - { \ - if ((PTR)[3] == 'z') \ - { \ - fprintf (STREAM, "repe"); \ - (PTR) += 4; \ - } \ - else if ((PTR)[3] == 'n' && (PTR)[4] == 'z') \ - { \ - fprintf (STREAM, "repne"); \ - (PTR) += 5; \ - } \ - } \ -} - -/* Define macro used to output shift-double opcodes when the shift - count is in %cl. Some assemblers require %cl as an argument; - some don't. - - GAS requires the %cl argument, so override i386/unix.h. */ - -#undef SHIFT_DOUBLE_OMITS_COUNT -#define SHIFT_DOUBLE_OMITS_COUNT 0 - -/* Print opcodes the way that GAS expects them. */ -#define GAS_MNEMONICS 1 - -/* The comment-starter string as GAS expects it. */ -#undef ASM_COMMENT_START -#define ASM_COMMENT_START "#" - -#define TARGET_ASM_FILE_START_FILE_DIRECTIVE true |