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Annotation of researchv10dc/cmd/gcc/tm-vms.h, revision 1.1.1.1

1.1       root        1: /* Output variables, constants and external declarations, for GNU compiler.
                      2:    Copyright (C) 1988 Free Software Foundation, Inc.
                      3: 
                      4: This file is part of GNU CC.
                      5: 
                      6: GNU CC is distributed in the hope that it will be useful,
                      7: but WITHOUT ANY WARRANTY.  No author or distributor
                      8: accepts responsibility to anyone for the consequences of using it
                      9: or for whether it serves any particular purpose or works at all,
                     10: unless he says so in writing.  Refer to the GNU CC General Public
                     11: License for full details.
                     12: 
                     13: Everyone is granted permission to copy, modify and redistribute
                     14: GNU CC, but only under the conditions described in the
                     15: GNU CC General Public License.   A copy of this license is
                     16: supposed to have been given to you along with GNU CC so you
                     17: can know your rights and responsibilities.  It should be in a
                     18: file named COPYING.  Among other things, the copyright notice
                     19: and this notice must be preserved on all copies.  */
                     20: 
                     21: #include "tm-vax.h"
                     22: 
                     23: #undef CPP_PREDEFINES
                     24: #undef TARGET_VERSION
                     25: #undef TARGET_DEFAULT
                     26: #undef CALL_USED_REGISTERS
                     27: #undef MAYBE_VMS_FUNCTION_PROLOGUE
                     28: 
                     29: /* Predefine this in CPP because VMS limits the size of command options
                     30:    and GNU CPP is not used on VMS except with GNU C.  */
                     31: #define CPP_PREDEFINES "-Dvax -Dvms -DVMS -D__GNU__ -D__GNUC__"
                     32: 
                     33: #define TARGET_DEFAULT 1
                     34: #define TARGET_VERSION printf ("(vax vms)");
                     35: 
                     36: #define CALL_USED_REGISTERS {1, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 1, 1, 1, 1}
                     37: 
                     38: #define MAYBE_VMS_FUNCTION_PROLOGUE(FILE)      \
                     39: { extern char *current_function_name;          \
                     40:   if (!strcmp ("main", current_function_name)) \
                     41:     fprintf(FILE, "\tjsb _c$main_args\n"); }
                     42: 
                     43: #define ASM_OUTPUT_EXTERNAL(FILE,DECL,NAME)            \
                     44: { if (DECL_INITIAL (DECL) == 0 && TREE_CODE (DECL) != FUNCTION_DECL)   \
                     45:     fprintf (FILE, ".comm _%s,0\n", NAME); }

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