11debfc3dSmrg /* Target definitions for GCC for Intel 80386 running System V.4 2*8feb0f0bSmrg Copyright (C) 1991-2020 Free Software Foundation, Inc. 31debfc3dSmrg 41debfc3dSmrg Written by Ron Guilmette (rfg@netcom.com). 51debfc3dSmrg 61debfc3dSmrg This file is part of GCC. 71debfc3dSmrg 81debfc3dSmrg GCC is free software; you can redistribute it and/or modify 91debfc3dSmrg it under the terms of the GNU General Public License as published by 101debfc3dSmrg the Free Software Foundation; either version 3, or (at your option) 111debfc3dSmrg any later version. 121debfc3dSmrg 131debfc3dSmrg GCC is distributed in the hope that it will be useful, 141debfc3dSmrg but WITHOUT ANY WARRANTY; without even the implied warranty of 151debfc3dSmrg MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 161debfc3dSmrg GNU General Public License for more details. 171debfc3dSmrg 181debfc3dSmrg You should have received a copy of the GNU General Public License 191debfc3dSmrg along with GCC; see the file COPYING3. If not see 201debfc3dSmrg <http://www.gnu.org/licenses/>. */ 211debfc3dSmrg 221debfc3dSmrg /* Output at beginning of assembler file. */ 231debfc3dSmrg /* The .file command should always begin the output. */ 241debfc3dSmrg 251debfc3dSmrg #define TARGET_ASM_FILE_START_FILE_DIRECTIVE true 261debfc3dSmrg #undef X86_FILE_START_VERSION_DIRECTIVE 271debfc3dSmrg #define X86_FILE_START_VERSION_DIRECTIVE true 281debfc3dSmrg 291debfc3dSmrg #undef DBX_REGISTER_NUMBER 301debfc3dSmrg #define DBX_REGISTER_NUMBER(n) svr4_dbx_register_map[n] 311debfc3dSmrg 321debfc3dSmrg /* A C statement (sans semicolon) to output to the stdio stream 331debfc3dSmrg FILE the assembler definition of uninitialized global DECL named 341debfc3dSmrg NAME whose size is SIZE bytes and alignment is ALIGN bytes. 351debfc3dSmrg Try to use asm_output_aligned_bss to implement this macro. */ 361debfc3dSmrg 371debfc3dSmrg #define ASM_OUTPUT_ALIGNED_BSS(FILE, DECL, NAME, SIZE, ALIGN) \ 381debfc3dSmrg asm_output_aligned_bss (FILE, DECL, NAME, SIZE, ALIGN) 391debfc3dSmrg 401debfc3dSmrg /* Handle special EH pointer encodings. Absolute, pc-relative, and 411debfc3dSmrg indirect are handled automatically. */ 421debfc3dSmrg #define ASM_MAYBE_OUTPUT_ENCODED_ADDR_RTX(FILE, ENCODING, SIZE, ADDR, DONE) \ 431debfc3dSmrg do { \ 441debfc3dSmrg if ((SIZE) == 4 && ((ENCODING) & 0x70) == DW_EH_PE_datarel) \ 451debfc3dSmrg { \ 461debfc3dSmrg fputs (ASM_LONG, (FILE)); \ 471debfc3dSmrg assemble_name (FILE, XSTR (ADDR, 0)); \ 481debfc3dSmrg fputs (((ENCODING) & DW_EH_PE_indirect ? "@GOT" : "@GOTOFF"), (FILE)); \ 491debfc3dSmrg goto DONE; \ 501debfc3dSmrg } \ 511debfc3dSmrg } while (0) 52