Mercurial > hg > nginx-vendor-1-0
view src/os/unix/ngx_sunpro_amd64.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 | dad2fe8ecf08 |
children | 95183808f549 |
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/ / Copyright (C) Igor Sysoev / / ngx_atomic_uint_t ngx_atomic_cmp_set(ngx_atomic_t *lock, / ngx_atomic_uint_t old, ngx_atomic_uint_t set); / / the arguments are passed in %rdi, %rsi, %rdx / the result is returned in the %rax .inline ngx_atomic_cmp_set,0 movq %rsi, %rax lock cmpxchgq %rdx, (%rdi) setz %al movzbq %al, %rax .end / ngx_atomic_int_t ngx_atomic_fetch_add(ngx_atomic_t *value, / ngx_atomic_int_t add); / / the arguments are passed in %rdi, %rsi / the result is returned in the %rax .inline ngx_atomic_fetch_add,0 movq %rsi, %rax lock xaddq %rax, (%rdi) .end