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/*
 * simulator.S -- PowerPC simulator system calls.
 *
 * Copyright (c) 1995, 2000, 2001 Cygnus Support
 *
 * The authors hereby grant permission to use, copy, modify, distribute,
 * and license this software and its documentation for any purpose, provided
 * that existing copyright notices are retained in all copies and that this
 * notice is included verbatim in any distributions. No written agreement,
 * license, or royalty fee is required for any of the authorized uses.
 * Modifications to this software may be copyrighted by their authors
 * and need not follow the licensing terms described here, provided that
 * the new terms are clearly indicated on the first page of each file where
 * they apply.
 */
 
#include "ppc-asm.h"
 
FUNC_START(_exit)
        li      r0, 1
        sc
 
/*
 * Insure that the debugger tells the client that the PC is in _exit,
 * not whatever function happens to follow this function.
 */
 
0:      trap
        b       0b                      /* we never should return, but... */
 
FUNC_END(_exit)
 
FUNC_START(read)
        li      r0,3
        sc
        bnslr+
        b       FUNC_NAME(_cerror)
FUNC_END(read)
 
FUNC_START(write)
        li      r0,4
        sc
        bnslr+
        b       FUNC_NAME(_cerror)
FUNC_END(write)
 
FUNC_START(open)
        li      r0,5
        sc
        bnslr+
        b       FUNC_NAME(_cerror)
FUNC_END(open)
 
FUNC_START(close)
        li      r0,6
        sc
        bnslr+
        b       FUNC_NAME(_cerror)
FUNC_END(close)
 
FUNC_START(brk)
        li      r0,17
        sc
        bnslr+
        b       FUNC_NAME(_cerror)
FUNC_END(brk)
 
FUNC_START(access)
        li      r0,33
        sc
        bnslr+
        b       FUNC_NAME(_cerror)
FUNC_END(access)
 
FUNC_START(dup)
        li      r0,41
        sc
        bnslr+
        b       FUNC_NAME(_cerror)
FUNC_END(dup)
 
FUNC_START(gettimeofday)
        li      r0,116
        sc
        bns+    0f
        b       FUNC_NAME(_cerror)
0:      blr
FUNC_END(gettimeofday)
 
FUNC_START(lseek)
        li      r0,199
        sc
        bnslr+
        b       FUNC_NAME(_cerror)
FUNC_END(lseek)

Line No.	Rev	Author	Line
1	207	jeremybenn	`/*`
2			`* simulator.S -- PowerPC simulator system calls.`
3			`*`
4			`* Copyright (c) 1995, 2000, 2001 Cygnus Support`
5			`*`
6			`* The authors hereby grant permission to use, copy, modify, distribute,`
7			`* and license this software and its documentation for any purpose, provided`
8			`* that existing copyright notices are retained in all copies and that this`
9			`* notice is included verbatim in any distributions. No written agreement,`
10			`* license, or royalty fee is required for any of the authorized uses.`
11			`* Modifications to this software may be copyrighted by their authors`
12			`* and need not follow the licensing terms described here, provided that`
13			`* the new terms are clearly indicated on the first page of each file where`
14			`* they apply.`
15			`*/`
16
17			`#include "ppc-asm.h"`
18
19			`FUNC_START(_exit)`
20			`li r0, 1`
21			`sc`
22
23			`/*`
24			`* Insure that the debugger tells the client that the PC is in _exit,`
25			`* not whatever function happens to follow this function.`
26			`*/`
27
28			`0: trap`
29			`b 0b /* we never should return, but... */`
30
31			`FUNC_END(_exit)`
32
33			`FUNC_START(read)`
34			`li r0,3`
35			`sc`
36			`bnslr+`
37			`b FUNC_NAME(_cerror)`
38			`FUNC_END(read)`
39
40			`FUNC_START(write)`
41			`li r0,4`
42			`sc`
43			`bnslr+`
44			`b FUNC_NAME(_cerror)`
45			`FUNC_END(write)`
46
47			`FUNC_START(open)`
48			`li r0,5`
49			`sc`
50			`bnslr+`
51			`b FUNC_NAME(_cerror)`
52			`FUNC_END(open)`
53
54			`FUNC_START(close)`
55			`li r0,6`
56			`sc`
57			`bnslr+`
58			`b FUNC_NAME(_cerror)`
59			`FUNC_END(close)`
60
61			`FUNC_START(brk)`
62			`li r0,17`
63			`sc`
64			`bnslr+`
65			`b FUNC_NAME(_cerror)`
66			`FUNC_END(brk)`
67
68			`FUNC_START(access)`
69			`li r0,33`
70			`sc`
71			`bnslr+`
72			`b FUNC_NAME(_cerror)`
73			`FUNC_END(access)`
74
75			`FUNC_START(dup)`
76			`li r0,41`
77			`sc`
78			`bnslr+`
79			`b FUNC_NAME(_cerror)`
80			`FUNC_END(dup)`
81
82			`FUNC_START(gettimeofday)`
83			`li r0,116`
84			`sc`
85			`bns+ 0f`
86			`b FUNC_NAME(_cerror)`
87			`0: blr`
88			`FUNC_END(gettimeofday)`
89
90			`FUNC_START(lseek)`
91			`li r0,199`
92			`sc`
93			`bnslr+`
94			`b FUNC_NAME(_cerror)`
95			`FUNC_END(lseek)`

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[/] [openrisc/] [trunk/] [gnu-src/] [newlib-1.18.0/] [libgloss/] [rs6000/] [simulator.S] - Blame information for rev 326