Mercurial > hg > nginx-vendor-1-0
diff src/os/unix/ngx_atomic.h @ 100:d6800bbe720e NGINX_0_2_4
nginx 0.2.4
*) Feature: the ngx_http_ssi_module supports "$var=text", "$var!=text",
"$var=/text/", and "$var!=/text/" expressions in the "if" command.
*) Bugfix: in proxying location without trailing slash; bug appeared in
0.1.44.
*) Bugfix: the segmentation fault may occurred if the "rtsig" method
was used; bug appeared in 0.2.0.
author | Igor Sysoev <http://sysoev.ru> |
---|---|
date | Mon, 03 Oct 2005 00:00:00 +0400 |
parents | ca4f70b3ccc6 |
children | dad2fe8ecf08 |
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--- a/src/os/unix/ngx_atomic.h +++ b/src/os/unix/ngx_atomic.h @@ -308,8 +308,9 @@ typedef volatile ngx_atomic_uint_t ngx_ * this branch is unlikely to be taken. * * the "=&r" means that no input registers can be used. - * the "=&b" means that the base registers can be used only, i.e. any register - * except r0. the r0 register can not be used in "addi r0, r0, 1". + * the "=&b" means that the base registers can be used only, i.e. + * any register except r0. the r0 register always has a zero value and + * could not be used in "addi r0, r0, 1". * the "1b" means the nearest backward label "1" and the "1f" means * the nearest forward label "1". */