gcc/config/vax/vaxv.h

   1 /* Definitions of target machine for GNU compiler.  Vax sysV version.
   2    Copyright (C) 1988 Free Software Foundation, Inc.
   3
   4 This file is part of GNU CC.
   5
   6 GNU CC is free software; you can redistribute it and/or modify
   7 it under the terms of the GNU General Public License as published by
   8 the Free Software Foundation; either version 2, or (at your option)
   9 any later version.
  10
  11 GNU CC is distributed in the hope that it will be useful,
  12 but WITHOUT ANY WARRANTY; without even the implied warranty of
  13 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  14 GNU General Public License for more details.
  15
  16 You should have received a copy of the GNU General Public License
  17 along with GNU CC; see the file COPYING.  If not, write to
  18 the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA.  */
  19
  20 #include "vax.h"
  21
  22 /* Cope with these under SysV */
  23
  24 #define SCCS_DIRECTIVE
  25
  26 /* Output #ident as a .ident.  */
  27
  28 #define ASM_OUTPUT_IDENT(FILE, NAME) fprintf (FILE, "\t.ident \"%s\"\n", NAME);
  29
  30 #undef DBX_DEBUGGING_INFO
  31 #define SDB_DEBUGGING_INFO
  32
  33 #undef LIB_SPEC
  34
  35 /* The .file command should always begin the output.  */
  36 #undef ASM_FILE_START
  37 #define ASM_FILE_START(FILE) \
  38 output_file_directive ((FILE), main_input_filename)
  39
  40 #undef ASM_OUTPUT_ALIGN
  41 #define ASM_OUTPUT_ALIGN(FILE,LOG) \
  42   fprintf(FILE, "\t.align %d\n", 1 << (LOG))
  43
  44 #undef ASM_OUTPUT_LOCAL
  45 #define ASM_OUTPUT_LOCAL(FILE,NAME,SIZE,ROUNDED)        \
  46 ( data_section (),                                      \
  47   assemble_name ((FILE), (NAME)),                       \
  48   fprintf ((FILE), ":\n\t.space %u\n", (ROUNDED)))
  49
  50 #define ASM_OUTPUT_ASCII(FILE,PTR,LEN)                  \
  51 {                                                       \
  52   unsigned char *s;                                             \
  53   int i;                                                \
  54   for (i = 0, s = (PTR); i < (LEN); s++, i++)           \
  55     {                                                   \
  56       if ((i % 8) == 0)                                 \
  57         fputs ("\n\t.byte\t", (FILE));                  \
  58       fprintf ((FILE), "%s0x%x", (i%8?",":""), (unsigned)*s); \
  59     }                                                   \
  60   fputs ("\n", (FILE));                                 \
  61 }
  62
  63 #undef ASM_OUTPUT_DOUBLE
  64 #define ASM_OUTPUT_DOUBLE(FILE,VALUE)  \
  65   fprintf (FILE, "\t.double 0d%.20e\n", (VALUE))