Mercurial > hg > nginx-vendor-0-5
view src/os/unix/ngx_sunpro_x86.il @ 337:3682d4817e9f default tip
Added tag NGINX_0_5_38 for changeset 85cf055f9552
author | Igor Sysoev <http://sysoev.ru> |
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date | Mon, 14 Sep 2009 00:00:00 +0400 |
parents | 3021f899881a |
children |
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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 on the stack (%esp), 4(%esp), 8(%esp) .inline ngx_atomic_cmp_set,0 movl (%esp), %ecx movl 4(%esp), %eax movl 8(%esp), %edx lock cmpxchgl %edx, (%ecx) setz %al movzbl %al, %eax .end / ngx_atomic_int_t ngx_atomic_fetch_add(ngx_atomic_t *value, / ngx_atomic_int_t add); / / the arguments are passed on the stack (%esp), 4(%esp) .inline ngx_atomic_fetch_add,0 movl (%esp), %ecx movl 4(%esp), %eax lock xaddl %eax, (%ecx) .end / ngx_cpu_pause() .inline ngx_cpu_pause,0 pause .end