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Diffstat (limited to 'gcc/config/i386/gas.h')
| -rw-r--r-- | gcc/config/i386/gas.h | 155 |
1 files changed, 0 insertions, 155 deletions
diff --git a/gcc/config/i386/gas.h b/gcc/config/i386/gas.h deleted file mode 100644 index d02015723ba..00000000000 --- a/gcc/config/i386/gas.h +++ /dev/null @@ -1,155 +0,0 @@ -/* Definitions for Intel 386 running system V with gnu tools - Copyright (C) 1988, 1993, 1994 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. */ - -/* Note that i386/seq-gas.h is a GAS configuration that does not use this - file. */ - -#include "i386/i386.h" - -#ifndef YES_UNDERSCORES -/* Define this now, because i386/bsd.h tests it. */ -#define NO_UNDERSCORES -#endif - -/* 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. - */ - -#include "i386/bsd.h" - -/* 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 - -/* Specify predefined symbols in preprocessor. */ - -#define CPP_PREDEFINES "-Dunix -Di386 -Asystem(unix) -Acpu(i386) -Amachine(i386)" -#define CPP_SPEC "%{posix:-D_POSIX_SOURCE}" - -/* Allow #sccs in preprocessor. */ - -#define SCCS_DIRECTIVE - -/* Output #ident as a .ident. */ - -#define ASM_OUTPUT_IDENT(FILE, NAME) fprintf (FILE, "\t.ident \"%s\"\n", NAME); - -/* Implicit library calls should use memcpy, not bcopy, etc. */ - -#define TARGET_MEM_FUNCTIONS - -#if 0 /* People say gas uses the log as the arg to .align. */ -/* When using gas, .align N aligns to an N-byte boundary. */ - -#undef ASM_OUTPUT_ALIGN -#define ASM_OUTPUT_ALIGN(FILE,LOG) \ - if ((LOG)!=0) fprintf ((FILE), "\t.align %d\n", 1<<(LOG)) -#endif - -/* Align labels, etc. at 4-byte boundaries. - For the 486, align to 16-byte boundary for sake of cache. */ - -#undef ASM_OUTPUT_ALIGN_CODE -#define ASM_OUTPUT_ALIGN_CODE(FILE) \ - fprintf ((FILE), "\t.align %d,0x90\n", i386_align_jumps) - -/* Align start of loop at 4-byte boundary. */ - -#undef ASM_OUTPUT_LOOP_ALIGN -#define ASM_OUTPUT_LOOP_ALIGN(FILE) \ - fprintf ((FILE), "\t.align %d,0x90\n", i386_align_loops) - - -/* 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 AS3_SHIFT_DOUBLE -#define AS3_SHIFT_DOUBLE(a,b,c,d) AS3 (a,b,c,d) - -/* Print opcodes the way that GAS expects them. */ -#define GAS_MNEMONICS 1 - -#ifdef NO_UNDERSCORES /* If user-symbols don't have underscores, - then it must take more than `L' to identify - a label that should be ignored. */ - -/* This is how to store into the string BUF - 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(BUF,PREFIX,NUMBER) \ - sprintf ((BUF), ".%s%d", (PREFIX), (NUMBER)) - -/* 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(FILE,PREFIX,NUM) \ - fprintf (FILE, ".%s%d:\n", PREFIX, NUM) - -#endif /* NO_UNDERSCORES */ |