Mercurial > hg > nginx
view src/os/unix/ngx_sunpro_sparc64.il @ 5392:f1caf7b8ae1d
Upstream: subrequest_in_memory fix.
With previous code only part of u->buffer might be emptied in case
of special responses, resulting in partial responses seen by SSI set
in case of simple protocols, or spurious errors like "upstream sent
invalid chunked response" in case of complex ones.
author | Maxim Dounin <mdounin@mdounin.ru> |
---|---|
date | Fri, 27 Sep 2013 16:50:26 +0400 |
parents | d620f497c50f |
children |
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/ / Copyright (C) Igor Sysoev / Copyright (C) Nginx, Inc. / / "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