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- /* Definitions of target machine for GNU compiler. Harris tahoe version.
- Copyright (C) 1989 Free Software Foundation, Inc.
-
- This file is part of GNU CC.
-
- GNU CC is free software; you can redistribute it and/or modify
- it under the terms of the GNU General Public License as published by
- the Free Software Foundation; either version 2, or (at your option)
- any later version.
-
- GNU CC is distributed in the hope that it will be useful,
- but WITHOUT ANY WARRANTY; without even the implied warranty of
- MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
- GNU General Public License for more details.
-
- You should have received a copy of the GNU General Public License
- along with GNU CC; see the file COPYING. If not, write to
- the Free Software Foundation, 675 Mass Ave, Cambridge, MA 02139, USA. */
-
-
- #include "tahoe/tahoe.h"
-
- #undef CPP_PREDEFINES
- #define CPP_PREDEFINES "-Dtahoe -Dunix -Dhcx -Asystem(unix) -Acpu(tahoe) -Amachine(tahoe)"
-
- #undef DBX_DEBUGGING_INFO
- #define SDB_DEBUGGING_INFO
-
- #undef LIB_SPEC
-
- #undef TARGET_DEFAULT
- #define TARGET_DEFAULT 1
-
- /* urem and udiv don't exist on this system. */
- #undef UDIVSI3_LIBCALL
- #undef UMODSI3_LIBCALL
-
- /* Operand of .align is not logarithmic. */
- #undef ASM_OUTPUT_ALIGN
- #define ASM_OUTPUT_ALIGN(FILE,LOG) \
- LOG ? fprintf (FILE, "\t.align %d\n", 1 << (LOG)) : 0
-
- /* For the same reason, we need .align 2 after casesi. */
- #undef PRINT_OPERAND
- #define PRINT_OPERAND(FILE, X, CODE) \
- { if (CODE == '@') \
- putc ('2', FILE); \
- else if (GET_CODE (X) == REG) \
- fprintf (FILE, "%s", reg_names[REGNO (X)]); \
- else if (GET_CODE (X) == MEM) \
- output_address (XEXP (X, 0)); \
- else { putc ('$', FILE); output_addr_const (FILE, X); }}
-
- #undef ASM_OUTPUT_LOCAL
- #define ASM_OUTPUT_LOCAL(FILE, NAME, SIZE, ROUNDED) \
- ( fputs (".bss ", (FILE)), \
- assemble_name ((FILE), (NAME)), \
- fprintf ((FILE), ",%u,4\n", (ROUNDED)))
-
- /* Output at beginning of assembler file. */
- /* The .file command should always begin the output. */
-
- #undef ASM_FILE_START
- #define ASM_FILE_START(FILE) \
- output_file_directive ((FILE), main_input_filename);
-
- #define ASM_OUTPUT_ASCII(FILE, PTR, SIZE) \
- { \
- unsigned char *_p = (PTR); \
- int _thissize = (SIZE); \
- fprintf ((FILE), "\t.ascii \""); \
- for (i = 0; i < _thissize; i++) \
- { \
- register int c = _p[i]; \
- if (c >= ' ' && c < 0177 && c != '\"' && c != '\\') \
- putc (c, (FILE)); \
- else \
- { \
- fprintf ((FILE), "\\%o", c); \
- if (i < _thissize - 1 \
- && _p[i + 1] >= '0' && _p[i + 1] <= '9') \
- fprintf ((FILE), "\"\n\t.ascii \""); \
- } \
- } \
- fprintf ((FILE), "\"\n"); \
- }
-