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Annotation of GNUtools/cc/config/tahoe/harris.h, revision 1.1.1.1

1.1       root        1: /* Definitions of target machine for GNU compiler.  Harris tahoe version.
                      2:    Copyright (C) 1989 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: #include "tahoe/tahoe.h"
                     22: 
                     23: #undef CPP_PREDEFINES
                     24: #define CPP_PREDEFINES "-Dtahoe -Dunix -Dhcx -Asystem(unix) -Acpu(tahoe) -Amachine(tahoe)"
                     25: 
                     26: #undef DBX_DEBUGGING_INFO
                     27: #define SDB_DEBUGGING_INFO
                     28: 
                     29: #undef LIB_SPEC
                     30: 
                     31: #undef TARGET_DEFAULT
                     32: #define TARGET_DEFAULT 1
                     33: 
                     34: /* urem and udiv don't exist on this system.  */
                     35: #undef UDIVSI3_LIBCALL
                     36: #undef UMODSI3_LIBCALL
                     37: 
                     38: /* Operand of .align is not logarithmic.  */
                     39: #undef ASM_OUTPUT_ALIGN
                     40: #define ASM_OUTPUT_ALIGN(FILE,LOG)  \
                     41:   LOG ? fprintf (FILE, "\t.align %d\n", 1 << (LOG)) : 0
                     42: 
                     43: /* For the same reason, we need .align 2 after casesi.  */
                     44: #undef PRINT_OPERAND
                     45: #define PRINT_OPERAND(FILE, X, CODE)  \
                     46: { if (CODE == '@')                                                     \
                     47:     putc ('2', FILE);                                                  \
                     48:   else if (GET_CODE (X) == REG)                                                \
                     49:     fprintf (FILE, "%s", reg_names[REGNO (X)]);                                \
                     50:   else if (GET_CODE (X) == MEM)                                                \
                     51:     output_address (XEXP (X, 0));                                      \
                     52:   else { putc ('$', FILE); output_addr_const (FILE, X); }}
                     53: 
                     54: #undef ASM_OUTPUT_LOCAL
                     55: #define ASM_OUTPUT_LOCAL(FILE, NAME, SIZE, ROUNDED)  \
                     56: ( fputs (".bss ", (FILE)),                     \
                     57:   assemble_name ((FILE), (NAME)),              \
                     58:   fprintf ((FILE), ",%u,4\n", (ROUNDED)))
                     59: 
                     60: /* Output at beginning of assembler file.  */
                     61: /* The .file command should always begin the output.  */
                     62: 
                     63: #undef ASM_FILE_START
                     64: #define ASM_FILE_START(FILE)                   \
                     65:   output_file_directive ((FILE), main_input_filename);
                     66: 
                     67: #define ASM_OUTPUT_ASCII(FILE, PTR, SIZE)              \
                     68: {                                                      \
                     69:   unsigned char *_p = (PTR);                           \
                     70:   int _thissize = (SIZE);                              \
                     71:   fprintf ((FILE), "\t.ascii \"");                     \
                     72:   for (i = 0; i < _thissize; i++)                      \
                     73:     {                                                  \
                     74:       register int c = _p[i];                          \
                     75:       if (c >= ' ' && c < 0177 && c != '\"' && c != '\\') \
                     76:        putc (c, (FILE));                               \
                     77:       else                                             \
                     78:        {                                               \
                     79:          fprintf ((FILE), "\\%o", c);                  \
                     80:          if (i < _thissize - 1                         \
                     81:              && _p[i + 1] >= '0' && _p[i + 1] <= '9')  \
                     82:            fprintf ((FILE), "\"\n\t.ascii \"");        \
                     83:        }                                               \
                     84:     }                                                  \
                     85:   fprintf ((FILE), "\"\n");                            \
                     86: }

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