Mercurial > hg > nginx
view src/os/unix/ngx_sunpro_sparc64.il @ 8367:c10e7d48aa85 quic
Factored out sending ACK from payload handler.
Now there's no need to annotate every frame in ACK-eliciting packet.
Sending ACK was moved to the first place, so that queueing ACK frame
no longer postponed up to the next packet after pushing STREAM frames.
author | Sergey Kandaurov <pluknet@nginx.com> |
---|---|
date | Tue, 28 Apr 2020 18:23:56 +0300 |
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