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1.1 root 1: /* Definitions of various defaults for how to do assembler output
2: (most of which are designed to be appropriate for GAS or for
3: some BSD assembler).
4:
5: Written by Ron Guilmette ([email protected])
6:
7: Copyright (C) 1992 Free Software Foundation, Inc.
8:
9: This file is part of GNU CC.
10:
11: GNU CC is free software; you can redistribute it and/or modify
12: it under the terms of the GNU General Public License as published by
13: the Free Software Foundation; either version 2, or (at your option)
14: any later version.
15:
16: GNU CC is distributed in the hope that it will be useful,
17: but WITHOUT ANY WARRANTY; without even the implied warranty of
18: MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
19: GNU General Public License for more details.
20:
21: You should have received a copy of the GNU General Public License
22: along with GNU CC; see the file COPYING. If not, write to
23: the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */
24:
25: /* choose a reasonable default for ASM_OUTPUT_ASCII. */
26:
27: #ifndef ASM_OUTPUT_ASCII
28: #define ASM_OUTPUT_ASCII(MYFILE, MYSTRING, MYLENGTH) \
29: do { \
30: FILE *_hide_asm_out_file = (MYFILE); \
31: unsigned char *_hide_p = (unsigned char *) (MYSTRING); \
32: int _hide_thissize = (MYLENGTH); \
33: { \
34: FILE *asm_out_file = _hide_asm_out_file; \
35: unsigned char *p = _hide_p; \
36: int thissize = _hide_thissize; \
37: int i; \
38: fprintf (asm_out_file, "\t.ascii \""); \
39: \
40: for (i = 0; i < thissize; i++) \
41: { \
42: register int c = p[i]; \
43: if (c == '\"' || c == '\\') \
44: putc ('\\', asm_out_file); \
45: if (c >= ' ' && c < 0177) \
46: putc (c, asm_out_file); \
47: else \
48: { \
49: fprintf (asm_out_file, "\\%o", c); \
50: /* After an octal-escape, if a digit follows, \
51: terminate one string constant and start another. \
52: The Vax assembler fails to stop reading the escape \
53: after three digits, so this is the only way we \
54: can get it to parse the data properly. */ \
55: if (i < thissize - 1 \
56: && p[i + 1] >= '0' && p[i + 1] <= '9') \
57: fprintf (asm_out_file, "\"\n\t.ascii \""); \
58: } \
59: } \
60: fprintf (asm_out_file, "\"\n"); \
61: } \
62: } \
63: while (0)
64: #endif
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