case "$NGX_MACHINE" in
i86pc)
- ngx_feature="PAUSE hardware capability bug"
- ngx_feature_name=
- ngx_feature_run=bug
- ngx_feature_incs=
- ngx_feature_path=
- ngx_feature_libs=
- ngx_feature_test='__asm ("pause")'
-
- . auto/feature
-
- if [ $ngx_found = yes ]; then
- # disable [ PAUSE ] hwcap for Sun Studio 11
- CORE_LINK="$CORE_LINK -Msrc/os/unix/ngx_sunpro_x86.map"
- fi
-
NGX_AUX=" src/os/unix/ngx_sunpro_x86.il"
;;
/ ngx_atomic_uint_t ngx_atomic_cmp_set(ngx_atomic_t *lock,
/ ngx_atomic_uint_t old, ngx_atomic_uint_t set);
/
-/ the arguments are passed on the stack (%esp), 4(%esp), 8(%esp)
+/ the arguments are passed on stack (%esp), 4(%esp), 8(%esp)
.inline ngx_atomic_cmp_set,0
movl (%esp), %ecx
/ ngx_atomic_int_t ngx_atomic_fetch_add(ngx_atomic_t *value,
/ ngx_atomic_int_t add);
/
-/ the arguments are passed on the stack (%esp), 4(%esp)
+/ the arguments are passed on stack (%esp), 4(%esp)
.inline ngx_atomic_fetch_add,0
movl (%esp), %ecx
/ ngx_cpu_pause()
+/
+/ the "rep; nop" is used instead of "pause" to avoid the "[ PAUSE ]" hardware
+/ capability added by linker because Solaris/i386 does not know about it:
+/
+/ ld.so.1: nginx: fatal: hardware capability unsupported: 0x2000 [ PAUSE ]
.inline ngx_cpu_pause,0
- pause
+ rep; nop
.end