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Annotation of gcc/config/convex/xm-convex.h, revision 1.1.1.1

1.1       root        1: /* Configuration for GNU C-compiler for Convex.
                      2:    Copyright (C) 1989, 1993 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: /* #defines that need visibility everywhere.  */
                     21: #define FALSE 0
                     22: #define TRUE 1
                     23: 
                     24: /* target machine dependencies.
                     25:    tm.h is a symbolic link to the actual target specific file.   */
                     26: #include "tm.h"
                     27: 
                     28: /* This describes the machine the compiler is hosted on.  */
                     29: #define HOST_BITS_PER_CHAR 8
                     30: #define HOST_BITS_PER_SHORT 16
                     31: #define HOST_BITS_PER_INT 32
                     32: #define HOST_BITS_PER_LONG 32
                     33: #define HOST_BITS_PER_LONGLONG 64
                     34: 
                     35: /* Arguments to use with `exit'.  */
                     36: #define SUCCESS_EXIT_CODE 0
                     37: #define FATAL_EXIT_CODE 33
                     38: 
                     39: /* If compiled with GNU C, use the built-in alloca */
                     40: #ifdef __GNUC__
                     41: #define alloca __builtin_alloca
                     42: #endif
                     43: 
                     44: /* Convex ships /tmp as a separate file system - thus it
                     45:    usually has more free space than /usr/tmp */
                     46: 
                     47: #define P_tmpdir       "/tmp/"
                     48: 
                     49: /* Use memcpy and memset -- either would work but these get inlined. */
                     50: 
                     51: #define bcopy(a,b,c) memcpy (b,a,c)
                     52: #define bzero(a,b) memset (a,0,b)
                     53: 
                     54: /* Convex uses Vax or IEEE floats.
                     55:    Both formats have Vax semantics. */
                     56: 
                     57: #define HOST_FLOAT_FORMAT VAX_FLOAT_FORMAT

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