Mercurial > hg > nginx-quic
view src/os/unix/ngx_sunpro_sparc64.il @ 872:1c4a5b3f9110
Axe several perl interpreter instances: they may be useful in currently
unsupported threaded environment, but now they complicate code:
*) perl_clone() requires at least duplicating nginx stash;
*) the multiplicity requires to re-evalute all precompiled subroutines
and nginx stash in new interpreter context.
author | Igor Sysoev <igor@sysoev.ru> |
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date | Sun, 26 Nov 2006 14:35:27 +0000 |
parents | 4d9ea73a627a |
children | d620f497c50f |
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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