1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
73
74
75
76
77
78
79
80
81
82
83
84
85
86
|
/* 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.h"
#undef CPP_PREDEFINES
#define CPP_PREDEFINES "-Dtahoe -Dunix -Dhcx"
#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"); \
}
|
