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changeset 3479:bfd1912e55a9

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use "rep; nop" instead of "pause" on Solaris/amd64
author Igor Sysoev <igor@sysoev.ru>
date Fri, 26 Mar 2010 13:38:41 +0000
parents eb8660fecc12
children f4957081d935
files src/os/unix/ngx_sunpro_amd64.il
diffstat 1 files changed, 6 insertions(+), 1 deletions(-) [+]
line wrap: on
line diff
--- a/src/os/unix/ngx_sunpro_amd64.il
+++ b/src/os/unix/ngx_sunpro_amd64.il
@@ -31,7 +31,12 @@
 
 
 / ngx_cpu_pause()
+/
+/ the "rep; nop" is used instead of "pause" to avoid the "[ PAUSE ]" hardware
+/ capability added by linker because Solaris/amd64 does not know about it:
+/
+/ ld.so.1: nginx: fatal: hardware capability unsupported: 0x2000 [ PAUSE ]
 
        .inline ngx_cpu_pause,0
-       pause
+       rep; nop
        .end