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15637ed4 | 1 | /* |
15637ed4 RG |
2 | * Mach Operating System |
3 | * Copyright (c) 1991,1990,1989 Carnegie Mellon University | |
4 | * All Rights Reserved. | |
5 | * | |
6 | * Permission to use, copy, modify and distribute this software and its | |
7 | * documentation is hereby granted, provided that both the copyright | |
8 | * notice and this permission notice appear in all copies of the | |
9 | * software, derivative works or modified versions, and any portions | |
10 | * thereof, and that both notices appear in supporting documentation. | |
11 | * | |
12 | * CARNEGIE MELLON ALLOWS FREE USE OF THIS SOFTWARE IN ITS "AS IS" | |
13 | * CONDITION. CARNEGIE MELLON DISCLAIMS ANY LIABILITY OF ANY KIND FOR | |
14 | * ANY DAMAGES WHATSOEVER RESULTING FROM THE USE OF THIS SOFTWARE. | |
15 | * | |
16 | * Carnegie Mellon requests users of this software to return to | |
17 | * | |
18 | * Software Distribution Coordinator or Software.Distribution@CS.CMU.EDU | |
19 | * School of Computer Science | |
20 | * Carnegie Mellon University | |
21 | * Pittsburgh PA 15213-3890 | |
22 | * | |
23 | * any improvements or extensions that they make and grant Carnegie Mellon | |
24 | * the rights to redistribute these changes. | |
15637ed4 | 25 | * |
e4270b63 RG |
26 | * from: Mach, Revision 2.7 92/02/29 15:33:41 rpd |
27 | * $Id$ | |
15637ed4 RG |
28 | */ |
29 | ||
15637ed4 RG |
30 | #define S_ARG0 4(%esp) |
31 | #define S_ARG1 8(%esp) | |
32 | #define S_ARG2 12(%esp) | |
33 | #define S_ARG3 16(%esp) | |
34 | ||
35 | #define FRAME pushl %ebp; movl %esp, %ebp | |
36 | #define EMARF leave | |
37 | ||
38 | #define B_ARG0 8(%ebp) | |
39 | #define B_ARG1 12(%ebp) | |
40 | #define B_ARG2 16(%ebp) | |
41 | #define B_ARG3 20(%ebp) | |
42 | ||
43 | #ifdef wheeze | |
44 | ||
45 | #define ALIGN 4 | |
46 | #define EXT(x) x | |
47 | #define LEXT(x) x: | |
48 | #define LCL(x) ./**/x | |
49 | ||
50 | #define LB(x,n) ./**/x | |
51 | #define LBb(x,n) ./**/x | |
52 | #define LBf(x,n) ./**/x | |
53 | ||
54 | #define SVC lcall $7,$0 | |
55 | ||
56 | #define String .string | |
57 | #define Value .value | |
58 | #define Times(a,b) [a\*b] | |
59 | #define Divide(a,b) [a\\b] | |
60 | ||
61 | #define INB inb (%dx) | |
62 | #define OUTB outb (%dx) | |
63 | #define INL inl (%dx) | |
64 | #define OUTL outl (%dx) | |
65 | ||
66 | #else wheeze | |
67 | #define ALIGN | |
68 | #define LCL(x) x | |
69 | ||
70 | #define LB(x,n) n | |
71 | #ifdef __STDC__ | |
72 | #define EXT(x) _ ## x | |
73 | #define LEXT(x) _ ## x ## : | |
74 | ||
75 | #define LBb(x,n) n ## b | |
76 | #define LBf(x,n) n ## f | |
77 | #else __STDC__ | |
78 | #define EXT(x) _/**/x | |
79 | #define LEXT(x) _/**/x/**/: | |
80 | #define LBb(x,n) n/**/b | |
81 | #define LBf(x,n) n/**/f | |
82 | #endif __STDC__ | |
83 | #define SVC .byte 0x9a; .long 0; .word 0x7 | |
84 | ||
85 | #define String .ascii | |
86 | #define Value .word | |
87 | #define Times(a,b) (a*b) | |
88 | #define Divide(a,b) (a/b) | |
89 | ||
90 | #define INB inb %dx, %al | |
91 | #define OUTB outb %al, %dx | |
92 | #define INL inl %dx, %eax | |
93 | #define OUTL outl %eax, %dx | |
94 | ||
95 | #endif wheeze | |
96 | ||
a27f4645 | 97 | #define addr32 .byte 0x67 |
15637ed4 | 98 | #define data32 .byte 0x66 |
15637ed4 RG |
99 | |
100 | #ifdef GPROF | |
101 | #ifdef __STDC__ | |
102 | ||
103 | #define MCOUNT .data; LB(x, 9); .long 0; .text; lea LBb(x, 9),%edx; call mcount | |
104 | #define ENTRY(x) .globl EXT(x); .align ALIGN; LEXT(x) ; \ | |
105 | pushl %ebp; movl %esp, %ebp; MCOUNT; popl %ebp; | |
106 | #define ENTRY2(x,y) .globl EXT(x); .globl EXT(y); \ | |
107 | .align ALIGN; LEXT(x) LEXT(y) ; \ | |
108 | pushl %ebp; movl %esp, %ebp; MCOUNT; popl %ebp; | |
109 | #define ASENTRY(x) .globl x; .align ALIGN; x ## : ; \ | |
110 | pushl %ebp; movl %esp, %ebp; MCOUNT; popl %ebp; | |
111 | ||
112 | #else __STDC__ | |
113 | ||
114 | #define MCOUNT .data; LB(x, 9): .long 0; .text; lea LBb(x, 9),%edx; call mcount | |
115 | #define ENTRY(x) .globl EXT(x); .align ALIGN; LEXT(x) ; \ | |
116 | pushl %ebp; movl %esp, %ebp; MCOUNT; popl %ebp; | |
117 | #define ENTRY2(x,y) .globl EXT(x); .globl EXT(y); \ | |
118 | .align ALIGN; LEXT(x) LEXT(y) | |
119 | #define ASENTRY(x) .globl x; .align ALIGN; x: ; \ | |
120 | pushl %ebp; movl %esp, %ebp; MCOUNT; popl %ebp; | |
121 | ||
122 | #endif __STDC__ | |
123 | #else GPROF | |
124 | #ifdef __STDC__ | |
125 | ||
126 | #define MCOUNT | |
127 | #define ENTRY(x) .globl EXT(x); .align ALIGN; LEXT(x) | |
128 | #define ENTRY2(x,y) .globl EXT(x); .globl EXT(y); \ | |
129 | .align ALIGN; LEXT(x) LEXT(y) | |
130 | #define ASENTRY(x) .globl x; .align ALIGN; x ## : | |
131 | ||
132 | #else __STDC__ | |
133 | ||
134 | #define MCOUNT | |
135 | #define ENTRY(x) .globl EXT(x); .align ALIGN; LEXT(x) | |
136 | #define ENTRY2(x,y) .globl EXT(x); .globl EXT(y); \ | |
137 | .align ALIGN; LEXT(x) LEXT(y) | |
138 | #define ASENTRY(x) .globl x; .align ALIGN; x: | |
139 | ||
140 | #endif __STDC__ | |
141 | #endif GPROF | |
142 | ||
143 | #define Entry(x) .globl EXT(x); .align ALIGN; LEXT(x) | |
144 | #define DATA(x) .globl EXT(x); .align ALIGN; LEXT(x) |