65 lines
2.4 KiB
C
65 lines
2.4 KiB
C
/* Definitions of various defaults for how to do assembler output
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(most of which are designed to be appropriate for GAS or for
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some BSD assembler).
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Written by Ron Guilmette (rfg@ncd.com)
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Copyright (C) 1992 Free Software Foundation, Inc.
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This file is part of GNU CC.
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GNU CC is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 2, or (at your option)
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any later version.
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GNU CC is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with GNU CC; see the file COPYING. If not, write to
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the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */
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/* choose a reasonable default for ASM_OUTPUT_ASCII. */
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#ifndef ASM_OUTPUT_ASCII
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#define ASM_OUTPUT_ASCII(MYFILE, MYSTRING, MYLENGTH) \
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do { \
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FILE *_hide_asm_out_file = (MYFILE); \
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char *_hide_p = (char *) (MYSTRING); \
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int _hide_thissize = (MYLENGTH); \
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{ \
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FILE *asm_out_file = _hide_asm_out_file; \
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char *p = _hide_p; \
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int thissize = _hide_thissize; \
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int i; \
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fprintf (asm_out_file, "\t.ascii \""); \
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\
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for (i = 0; i < thissize; i++) \
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{ \
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register int c = p[i]; \
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if (c == '\"' || c == '\\') \
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putc ('\\', asm_out_file); \
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if (c >= ' ' && c < 0177) \
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putc (c, asm_out_file); \
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else \
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{ \
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fprintf (asm_out_file, "\\%o", c); \
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/* After an octal-escape, if a digit follows, \
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terminate one string constant and start another. \
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The Vax assembler fails to stop reading the escape \
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after three digits, so this is the only way we \
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can get it to parse the data properly. */ \
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if (i < thissize - 1 \
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&& p[i + 1] >= '0' && p[i + 1] <= '9') \
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fprintf (asm_out_file, "\"\n\t.ascii \""); \
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} \
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} \
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fprintf (asm_out_file, "\"\n"); \
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} \
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} \
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while (0)
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#endif
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