URL https://opencores.org/ocsvn/openrisc_2011-10-31/openrisc_2011-10-31/trunk

Subversion Repositories openrisc_2011-10-31

[/] [openrisc/] [tags/] [gnu-src/] [newlib-1.18.0/] [newlib-1.18.0-or32-1.0rc1/] [newlib/] [libc/] [machine/] [moxie/] [setjmp.S] - Blame information for rev 345

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/* A setjmp.c for Moxie
   Copyright (C) 2009  Anthony Green
 
   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.  */
 
# setjmp/longjmp for moxie.  The jmpbuf looks like this:
#
# Register      jmpbuf offset
#   $r0           0x00
#   $r1           0x04
#   $r2           0x08
#   $r3           0x0c
#   $r4           0x10
#   $r5           0x14
#   $r6           0x18
#   $r7           0x1c
#   $r8           0x20
#   $r9           0x24
#   $r10          0x28
#   $r11          0x2c
#   $r12          0x30
#   $r13          0x34
#   $fp           0x38
#   $sp           0x3c
 
        .text
        .global setjmp
        .type   setjmp,@function
setjmp:
        st.l    ($r0),     $r0
        sto.l   0x04($r0), $r1
        sto.l   0x08($r0), $r2
        sto.l   0x0c($r0), $r3
        sto.l   0x10($r0), $r4
        sto.l   0x14($r0), $r5
        sto.l   0x18($r0), $r6
        sto.l   0x1c($r0), $r7
        sto.l   0x20($r0), $r8
        sto.l   0x24($r0), $r9
        sto.l   0x28($r0), $r10
        sto.l   0x2c($r0), $r11
        sto.l   0x30($r0), $r12
        sto.l   0x34($r0), $r13
        sto.l   0x38($r0), $sp
        sto.l   0x3c($r0), $fp
        ldi.l   $r0, 0x00
        ret
.Lend1:
        .size   setjmp,.Lend1-setjmp
 
        .global longjmp
        .type   longjmp,@function
longjmp:
        ldi.l   $r2, 0x00
        cmp     $r1, $r2
        beq     .Lreturn1
        ldo.l   $r1, 0x04($r0)
        ldo.l   $r2, 0x08($r0)
        ldo.l   $r3, 0x0c($r0)
        ldo.l   $r4, 0x10($r0)
        ldo.l   $r5, 0x14($r0)
        ldo.l   $r6, 0x18($r0)
        ldo.l   $r7, 0x1c($r0)
        ldo.l   $r8, 0x20($r0)
        ldo.l   $r9, 0x24($r0)
        ldo.l   $r10, 0x28($r0)
        ldo.l   $r11, 0x2c($r0)
        ldo.l   $r12, 0x30($r0)
        ldo.l   $r13, 0x34($r0)
        ldo.l   $sp, 0x38($r0)
        ldo.l   $fp, 0x3c($r0)
        mov     $r0, $r1
        ret
.Lreturn1:
        ldo.l   $r1, 0x04($r0)
        ldo.l   $r2, 0x08($r0)
        ldo.l   $r3, 0x0c($r0)
        ldo.l   $r4, 0x10($r0)
        ldo.l   $r5, 0x14($r0)
        ldo.l   $r6, 0x18($r0)
        ldo.l   $r7, 0x1c($r0)
        ldo.l   $r8, 0x20($r0)
        ldo.l   $r9, 0x24($r0)
        ldo.l   $r10, 0x28($r0)
        ldo.l   $r11, 0x2c($r0)
        ldo.l   $r12, 0x30($r0)
        ldo.l   $r13, 0x34($r0)
        ldo.l   $sp, 0x38($r0)
        ldo.l   $fp, 0x3c($r0)
        ldi.l   $r0, 0x01
        ret
.Lend2:
        .size   longjmp,.Lend2-longjmp

Line No.	Rev	Author	Line
1	207	jeremybenn	`/* A setjmp.c for Moxie`
2			`Copyright (C) 2009 Anthony Green`
3
4			`The authors hereby grant permission to use, copy, modify, distribute,`
5			`and license this software and its documentation for any purpose, provided`
6			`that existing copyright notices are retained in all copies and that this`
7			`notice is included verbatim in any distributions. No written agreement,`
8			`license, or royalty fee is required for any of the authorized uses.`
9			`Modifications to this software may be copyrighted by their authors`
10			`and need not follow the licensing terms described here, provided that`
11			`the new terms are clearly indicated on the first page of each file where`
12			`they apply. */`
13
14			`# setjmp/longjmp for moxie. The jmpbuf looks like this:`
15			`#`
16			`# Register jmpbuf offset`
17			`# $r0 0x00`
18			`# $r1 0x04`
19			`# $r2 0x08`
20			`# $r3 0x0c`
21			`# $r4 0x10`
22			`# $r5 0x14`
23			`# $r6 0x18`
24			`# $r7 0x1c`
25			`# $r8 0x20`
26			`# $r9 0x24`
27			`# $r10 0x28`
28			`# $r11 0x2c`
29			`# $r12 0x30`
30			`# $r13 0x34`
31			`# $fp 0x38`
32			`# $sp 0x3c`
33
34			`.text`
35			`.global setjmp`
36			`.type setjmp,@function`
37			`setjmp:`
38			`st.l ($r0), $r0`
39			`sto.l 0x04($r0), $r1`
40			`sto.l 0x08($r0), $r2`
41			`sto.l 0x0c($r0), $r3`
42			`sto.l 0x10($r0), $r4`
43			`sto.l 0x14($r0), $r5`
44			`sto.l 0x18($r0), $r6`
45			`sto.l 0x1c($r0), $r7`
46			`sto.l 0x20($r0), $r8`
47			`sto.l 0x24($r0), $r9`
48			`sto.l 0x28($r0), $r10`
49			`sto.l 0x2c($r0), $r11`
50			`sto.l 0x30($r0), $r12`
51			`sto.l 0x34($r0), $r13`
52			`sto.l 0x38($r0), $sp`
53			`sto.l 0x3c($r0), $fp`
54			`ldi.l $r0, 0x00`
55			`ret`
56			`.Lend1:`
57			`.size setjmp,.Lend1-setjmp`
58
59			`.global longjmp`
60			`.type longjmp,@function`
61			`longjmp:`
62			`ldi.l $r2, 0x00`
63			`cmp $r1, $r2`
64			`beq .Lreturn1`
65			`ldo.l $r1, 0x04($r0)`
66			`ldo.l $r2, 0x08($r0)`
67			`ldo.l $r3, 0x0c($r0)`
68			`ldo.l $r4, 0x10($r0)`
69			`ldo.l $r5, 0x14($r0)`
70			`ldo.l $r6, 0x18($r0)`
71			`ldo.l $r7, 0x1c($r0)`
72			`ldo.l $r8, 0x20($r0)`
73			`ldo.l $r9, 0x24($r0)`
74			`ldo.l $r10, 0x28($r0)`
75			`ldo.l $r11, 0x2c($r0)`
76			`ldo.l $r12, 0x30($r0)`
77			`ldo.l $r13, 0x34($r0)`
78			`ldo.l $sp, 0x38($r0)`
79			`ldo.l $fp, 0x3c($r0)`
80			`mov $r0, $r1`
81			`ret`
82			`.Lreturn1:`
83			`ldo.l $r1, 0x04($r0)`
84			`ldo.l $r2, 0x08($r0)`
85			`ldo.l $r3, 0x0c($r0)`
86			`ldo.l $r4, 0x10($r0)`
87			`ldo.l $r5, 0x14($r0)`
88			`ldo.l $r6, 0x18($r0)`
89			`ldo.l $r7, 0x1c($r0)`
90			`ldo.l $r8, 0x20($r0)`
91			`ldo.l $r9, 0x24($r0)`
92			`ldo.l $r10, 0x28($r0)`
93			`ldo.l $r11, 0x2c($r0)`
94			`ldo.l $r12, 0x30($r0)`
95			`ldo.l $r13, 0x34($r0)`
96			`ldo.l $sp, 0x38($r0)`
97			`ldo.l $fp, 0x3c($r0)`
98			`ldi.l $r0, 0x01`
99			`ret`
100			`.Lend2:`
101			`.size longjmp,.Lend2-longjmp`

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Subversion Repositories openrisc_2011-10-31

[/] [openrisc/] [tags/] [gnu-src/] [newlib-1.18.0/] [newlib-1.18.0-or32-1.0rc1/] [newlib/] [libc/] [machine/] [moxie/] [setjmp.S] - Blame information for rev 345