104 lines
3.4 KiB
C
104 lines
3.4 KiB
C
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/* Target definitions for GNU compiler for mc680x0 running NeXTSTEP 2.1
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Copyright (C) 1989, 90, 91, 92, 93, 1994 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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/* Changed for NeXTStep2.1, Ch. Kranz, 2/94, 3/94 */
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#include "m68k/next.h"
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#include "nextstep21.h"
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/* for #include <mach.h> in libgcc2.c */
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#define NeXTStep21
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#undef ASM_OUTPUT_DOUBLE
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#define ASM_OUTPUT_DOUBLE(FILE,VALUE) \
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do { if (REAL_VALUE_ISINF (VALUE)) \
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{ \
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if (REAL_VALUE_NEGATIVE (VALUE)) \
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fprintf (FILE, "#0r-99e999"); \
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else \
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fprintf (FILE, "#0r99e999"); \
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} \
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else \
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{ char dstr[30]; \
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REAL_VALUE_TO_DECIMAL ((VALUE), "%.20e", dstr); \
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fprintf (FILE, "\t.double 0r%s\n", dstr); \
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} \
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} while (0)
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/* This is how to output an assembler line defining a `float' constant. */
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#undef ASM_OUTPUT_FLOAT
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#define ASM_OUTPUT_FLOAT(FILE,VALUE) \
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do { if (REAL_VALUE_ISINF (VALUE)) \
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{ \
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if (REAL_VALUE_NEGATIVE (VALUE)) \
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fprintf (FILE, "\t.single 0r-99e999\n"); \
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else \
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fprintf (FILE, "\t.single 0r99e999\n"); \
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} \
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else \
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{ char dstr[30]; \
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REAL_VALUE_TO_DECIMAL ((VALUE), "%.20e", dstr); \
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fprintf (FILE, "\t.single 0r%s\n", dstr); \
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} \
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} while (0)
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/* called from m68k.c line 1881 */
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#undef ASM_OUTPUT_FLOAT_OPERAND
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#define ASM_OUTPUT_FLOAT_OPERAND(CODE,FILE,VALUE) \
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do{ \
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if (CODE != 'f') \
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{ \
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long l; \
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REAL_VALUE_TO_TARGET_SINGLE (VALUE, l); \
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if (sizeof (int) == sizeof (long)) \
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asm_fprintf ((FILE), "%I0x%x", l); \
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else \
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asm_fprintf ((FILE), "%I0x%lx", l); \
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} \
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else if (REAL_VALUE_ISINF (VALUE)) \
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{ \
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if (REAL_VALUE_NEGATIVE (VALUE)) \
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fprintf (FILE, "#0r-99e999"); \
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else \
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fprintf (FILE, "#0r99e999"); \
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} \
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else \
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{ char dstr[30]; \
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REAL_VALUE_TO_DECIMAL ((VALUE), "%.9g", dstr); \
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fprintf (FILE, "#0r%s", dstr); \
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} \
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} while (0)
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#undef ASM_OUTPUT_DOUBLE_OPERAND
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#define ASM_OUTPUT_DOUBLE_OPERAND(FILE,VALUE) \
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do { if (REAL_VALUE_ISINF (VALUE)) \
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{ \
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if (REAL_VALUE_NEGATIVE (VALUE)) \
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fprintf (FILE, "#0r-99e999"); \
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else \
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fprintf (FILE, "#0r99e999"); \
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} \
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else \
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{ char dstr[30]; \
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REAL_VALUE_TO_DECIMAL ((VALUE), "%.20g", dstr); \
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fprintf (FILE, "#0r%s", dstr); \
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} \
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} while (0)
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