Mercurial > hg > nginx
annotate src/os/unix/ngx_sunpro_amd64.il @ 2109:3db8a8263055 stable-0.5
r2015 merge:
avoid recursive loop
author | Igor Sysoev <igor@sysoev.ru> |
---|---|
date | Mon, 07 Jul 2008 11:50:21 +0000 |
parents | b766d9c0a2be |
children | bfd1912e55a9 |
rev | line source |
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561 | 1 / |
2 / Copyright (C) Igor Sysoev | |
3 / | |
4 | |
5 / ngx_atomic_uint_t ngx_atomic_cmp_set(ngx_atomic_t *lock, | |
6 / ngx_atomic_uint_t old, ngx_atomic_uint_t set); | |
7 / | |
8 / the arguments are passed in %rdi, %rsi, %rdx | |
9 / the result is returned in the %rax | |
10 | |
11 .inline ngx_atomic_cmp_set,0 | |
12 movq %rsi, %rax | |
13 lock | |
14 cmpxchgq %rdx, (%rdi) | |
15 setz %al | |
16 movzbq %al, %rax | |
17 .end | |
18 | |
19 | |
20 / ngx_atomic_int_t ngx_atomic_fetch_add(ngx_atomic_t *value, | |
21 / ngx_atomic_int_t add); | |
22 / | |
23 / the arguments are passed in %rdi, %rsi | |
24 / the result is returned in the %rax | |
25 | |
26 .inline ngx_atomic_fetch_add,0 | |
27 movq %rsi, %rax | |
28 lock | |
29 xaddq %rax, (%rdi) | |
30 .end | |
1327
b766d9c0a2be
r1306, r1307, r1308, r1309, r1310, r1311, r1322, r1325 merge:
Igor Sysoev <igor@sysoev.ru>
parents:
561
diff
changeset
|
31 |
b766d9c0a2be
r1306, r1307, r1308, r1309, r1310, r1311, r1322, r1325 merge:
Igor Sysoev <igor@sysoev.ru>
parents:
561
diff
changeset
|
32 |
b766d9c0a2be
r1306, r1307, r1308, r1309, r1310, r1311, r1322, r1325 merge:
Igor Sysoev <igor@sysoev.ru>
parents:
561
diff
changeset
|
33 / ngx_cpu_pause() |
b766d9c0a2be
r1306, r1307, r1308, r1309, r1310, r1311, r1322, r1325 merge:
Igor Sysoev <igor@sysoev.ru>
parents:
561
diff
changeset
|
34 |
b766d9c0a2be
r1306, r1307, r1308, r1309, r1310, r1311, r1322, r1325 merge:
Igor Sysoev <igor@sysoev.ru>
parents:
561
diff
changeset
|
35 .inline ngx_cpu_pause,0 |
b766d9c0a2be
r1306, r1307, r1308, r1309, r1310, r1311, r1322, r1325 merge:
Igor Sysoev <igor@sysoev.ru>
parents:
561
diff
changeset
|
36 pause |
b766d9c0a2be
r1306, r1307, r1308, r1309, r1310, r1311, r1322, r1325 merge:
Igor Sysoev <igor@sysoev.ru>
parents:
561
diff
changeset
|
37 .end |