Mercurial > hg > nginx
comparison src/os/unix/ngx_sunpro_sparc64.il @ 561:e48ebafc6939 release-0.3.2
nginx-0.3.2-RELEASE import
*) Feature: the Sun Studio 10 C compiler support.
*) Feature: the "proxy_upstream_max_fails",
"proxy_upstream_fail_timeout", "fastcgi_upstream_max_fails", and
"fastcgi_upstream_fail_timeout" directives.
| author | Igor Sysoev <igor@sysoev.ru> |
|---|---|
| date | Wed, 12 Oct 2005 13:50:36 +0000 |
| parents | |
| children | 4d9ea73a627a |
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| 560:8886091eddd2 | 561:e48ebafc6939 |
|---|---|
| 1 / | |
| 2 / Copyright (C) Igor Sysoev | |
| 3 / | |
| 4 | |
| 5 | |
| 6 / "casa [%o2] 0x80, %o1, %o0" and | |
| 7 / "casxa [%o2] 0x80, %o1, %o0" do the following: | |
| 8 / | |
| 9 / if ([%o2] == %o1) { | |
| 10 / swap(%o0, [%o2]); | |
| 11 / } else { | |
| 12 / %o0 = [%o2]; | |
| 13 / } | |
| 14 | |
| 15 | |
| 16 / ngx_atomic_uint_t ngx_casa(ngx_atomic_uint_t set, ngx_atomic_uint_t old, | |
| 17 / ngx_atomic_t *lock); | |
| 18 / | |
| 19 / the arguments are passed in the %o0, %o1, %o2 | |
| 20 / the result is returned in the %o0 | |
| 21 | |
| 22 .inline ngx_casa,0 | |
| 23 casa [%o2] 0x80, %o1, %o0 | |
| 24 .end | |
| 25 | |
| 26 | |
| 27 / ngx_atomic_uint_t ngx_casxa(ngx_atomic_uint_t set, ngx_atomic_uint_t old, | |
| 28 / ngx_atomic_t *lock); | |
| 29 / | |
| 30 / the arguments are passed in the %o0, %o1, %o2 | |
| 31 / the result is returned in the %o0 | |
| 32 | |
| 33 .inline ngx_casxa,0 | |
| 34 casxa [%o2] 0x80, %o1, %o0 | |
| 35 .end |