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Annotation of gcc/config/xm-aix386.h, revision 1.1.1.2

1.1       root        1: /* Configuration for GNU C-compiler for IBM PS/2 running AIX/386.
                      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: 
                     21: /* #defines that need visibility everywhere.  */
                     22: #ifdef FALSE
                     23: #undef FALSE
                     24: #endif
                     25: #ifdef TRUE
                     26: #undef TRUE
                     27: #endif
                     28: #define FALSE 0
                     29: #define TRUE 1
                     30: 
                     31: /* This describes the machine the compiler is hosted on.  */
                     32: #define HOST_BITS_PER_CHAR 8
                     33: #define HOST_BITS_PER_SHORT 16
                     34: #define HOST_BITS_PER_INT 32
                     35: #define HOST_BITS_PER_LONG 32
                     36: #define HOST_BITS_PER_LONGLONG 64
                     37: 
                     38: /* Arguments to use with `exit'.  */
                     39: #define SUCCESS_EXIT_CODE 0
                     40: #define FATAL_EXIT_CODE 33
                     41: 
                     42: #define USG
                     43: 
                     44: /* target machine dependencies.
                     45:    tm.h is a symbolic link to the actual target specific file.   */
                     46: #include "tm.h"
                     47: 
                     48: #define bcopy(a,b,c) memcpy (b,a,c)
                     49: #define bzero(a,b) memset (a,0,b)
                     50: #define bcmp(a,b,c) memcmp (a,b,c)
                     51: 
1.1.1.2 ! root       52: /* If compiled with GNU C, use the built-in alloca.  */
        !            53: #undef alloca
1.1       root       54: #ifdef __GNUC__
1.1.1.2 ! root       55: #define alloca __builtin_alloca
        !            56: #else
        !            57: #define USE_C_ALLOCA
1.1       root       58: #endif

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