]>
gcc.gnu.org Git - gcc.git/blob - gcc/config/i386/sysv4.h
1 /* Target definitions for GCC for Intel 80386 running System V.4
2 Copyright (C) 1991-2024 Free Software Foundation, Inc.
4 Written by Ron Guilmette (rfg@netcom.com).
6 This file is part of GCC.
8 GCC is free software; you can redistribute it and/or modify
9 it under the terms of the GNU General Public License as published by
10 the Free Software Foundation; either version 3, or (at your option)
13 GCC is distributed in the hope that it will be useful,
14 but WITHOUT ANY WARRANTY; without even the implied warranty of
15 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 GNU General Public License for more details.
18 You should have received a copy of the GNU General Public License
19 along with GCC; see the file COPYING3. If not see
20 <http://www.gnu.org/licenses/>. */
22 /* Output at beginning of assembler file. */
23 /* The .file command should always begin the output. */
25 #define TARGET_ASM_FILE_START_FILE_DIRECTIVE true
26 #undef X86_FILE_START_VERSION_DIRECTIVE
27 #define X86_FILE_START_VERSION_DIRECTIVE true
30 #define DEBUGGER_REGNO(n) svr4_debugger_register_map[n]
32 /* A C statement (sans semicolon) to output to the stdio stream
33 FILE the assembler definition of uninitialized global DECL named
34 NAME whose size is SIZE bytes and alignment is ALIGN bytes.
35 Try to use asm_output_aligned_bss to implement this macro. */
37 #define ASM_OUTPUT_ALIGNED_BSS(FILE, DECL, NAME, SIZE, ALIGN) \
38 asm_output_aligned_bss (FILE, DECL, NAME, SIZE, ALIGN)
40 /* Handle special EH pointer encodings. Absolute, pc-relative, and
41 indirect are handled automatically. */
42 #define ASM_MAYBE_OUTPUT_ENCODED_ADDR_RTX(FILE, ENCODING, SIZE, ADDR, DONE) \
44 if ((SIZE) == 4 && ((ENCODING) & 0x70) == DW_EH_PE_datarel) \
46 fputs (ASM_LONG, (FILE)); \
47 assemble_name (FILE, XSTR (ADDR, 0)); \
48 fputs (((ENCODING) & DW_EH_PE_indirect ? "@GOT" : "@GOTOFF"), (FILE)); \
This page took 0.039284 seconds and 6 git commands to generate.