Mercurial > hg > nginx-vendor-0-5
view src/os/unix/ngx_sunpro_sparc64.il @ 234:c16038b14e68 NGINX_0_4_2
nginx 0.4.2
*) Bugfix: the O_NOATIME flag support on Linux was canceled; bug
appeared in 0.4.1.
author | Igor Sysoev <http://sysoev.ru> |
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date | Thu, 14 Sep 2006 00:00:00 +0400 |
parents | df17fbafec8f |
children |
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/ / Copyright (C) Igor Sysoev / / "casa [%o2] 0x80, %o1, %o0" and / "casxa [%o2] 0x80, %o1, %o0" do the following: / / if ([%o2] == %o1) { / swap(%o0, [%o2]); / } else { / %o0 = [%o2]; / } / ngx_atomic_uint_t ngx_casa(ngx_atomic_uint_t set, ngx_atomic_uint_t old, / ngx_atomic_t *lock); / / the arguments are passed in the %o0, %o1, %o2 / the result is returned in the %o0 .inline ngx_casa,0 casa [%o2] 0x80, %o1, %o0 .end / ngx_atomic_uint_t ngx_casxa(ngx_atomic_uint_t set, ngx_atomic_uint_t old, / ngx_atomic_t *lock); / / the arguments are passed in the %o0, %o1, %o2 / the result is returned in the %o0 .inline ngx_casxa,0 casxa [%o2] 0x80, %o1, %o0 .end