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
87
88
89
90
91
92
93
94
95
96
97
98
99
100
101
102
103
104
105
106
107
108
109
110
111
112
113
114
115
116
117
118
119
120
121
122
123
124
125
126
127
128
129
130
131
|
/*-
* Copyright (C) 1995, 1996 Wolfgang Solfrank.
* Copyright (C) 1995, 1996 TooLs GmbH.
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
* notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
* notice, this list of conditions and the following disclaimer in the
* documentation and/or other materials provided with the distribution.
* 3. All advertising materials mentioning features or use of this software
* must display the following acknowledgement:
* This product includes software developed by TooLs GmbH.
* 4. The name of TooLs GmbH may not be used to endorse or promote products
* derived from this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY TOOLS GMBH ``AS IS'' AND ANY EXPRESS OR
* IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
* OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
* IN NO EVENT SHALL TOOLS GMBH BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
* SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
* PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
* OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
* WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR
* OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF
* ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
*
* $NetBSD: asm.h,v 1.6.18.1 2000/07/25 08:37:14 kleink Exp $
* $FreeBSD$
*/
#ifndef _MACHINE_ASM_H_
#define _MACHINE_ASM_H_
#include <sys/cdefs.h>
#if defined(PIC) && !defined(__powerpc64__)
#define PIC_PROLOGUE XXX
#define PIC_EPILOGUE XXX
#define PIC_PLT(x) x@plt
#ifdef __STDC__
#define PIC_GOT(x) XXX
#else /* not __STDC__ */
#define PIC_GOT(x) XXX
#endif /* __STDC__ */
#else
#define PIC_PROLOGUE
#define PIC_EPILOGUE
#define PIC_PLT(x) x
#define PIC_GOT(x) x
#endif
#define CNAME(csym) csym
#define ASMNAME(asmsym) asmsym
#ifdef __powerpc64__
#define HIDENAME(asmsym) __CONCAT(_,asmsym)
#else
#define HIDENAME(asmsym) __CONCAT(.,asmsym)
#endif
#define _GLOBAL(x) \
.data; .align 2; .globl x; x:
#ifdef __powerpc64__
#define _ENTRY(x) \
.text; .align 2; .globl x; .section ".opd","aw"; \
.align 3; x: \
.quad .L.x,.TOC.@tocbase,0; .size x,24; .previous; \
.align 4; .type x,@function; .L.x:
#else
#define _ENTRY(x) \
.text; .align 4; .globl x; .type x,@function; x:
#endif
#if defined(PROF) || (defined(_KERNEL) && defined(GPROF))
# ifdef __powerpc64__
# define _PROF_PROLOGUE mflr 0; \
std 3,48(1); \
std 4,56(1); \
std 5,64(1); \
std 0,16(1); \
stdu 1,-112(1); \
bl _mcount; \
nop; \
ld 0,112+16(1); \
ld 3,112+48(1); \
ld 4,112+56(1); \
ld 5,112+64(1); \
mtlr 0; \
addi 1,1,112
# else
# define _PROF_PROLOGUE mflr 0; stw 0,4(1); bl _mcount
# endif
#else
# define _PROF_PROLOGUE
#endif
#define ASENTRY(y) _ENTRY(ASMNAME(y)); _PROF_PROLOGUE
#define ENTRY(y) _ENTRY(CNAME(y)); _PROF_PROLOGUE
#define GLOBAL(y) _GLOBAL(CNAME(y))
#define ASENTRY_NOPROF(y) _ENTRY(ASMNAME(y))
#define ENTRY_NOPROF(y) _ENTRY(CNAME(y))
#define ASMSTR .asciz
#define RCSID(x) .text; .asciz x
#undef __FBSDID
#if !defined(lint) && !defined(STRIP_FBSDID)
#define __FBSDID(s) .ident s
#else
#define __FBSDID(s) /* nothing */
#endif /* not lint and not STRIP_FBSDID */
#define WEAK_REFERENCE(sym, alias) \
.weak alias; \
.equ alias,sym
#ifdef __STDC__
#define WARN_REFERENCES(_sym,_msg) \
.section .gnu.warning. ## _sym ; .ascii _msg ; .text
#else
#define WARN_REFERENCES(_sym,_msg) \
.section .gnu.warning./**/_sym ; .ascii _msg ; .text
#endif /* __STDC__ */
#endif /* !_MACHINE_ASM_H_ */
|
