diff options
Diffstat (limited to 'src/runtime/sys_dragonfly_amd64.s')
| -rw-r--r-- | src/runtime/sys_dragonfly_amd64.s | 3 |
1 files changed, 3 insertions, 0 deletions
diff --git a/src/runtime/sys_dragonfly_amd64.s b/src/runtime/sys_dragonfly_amd64.s index a223c2cf76..84bf326aad 100644 --- a/src/runtime/sys_dragonfly_amd64.s +++ b/src/runtime/sys_dragonfly_amd64.s @@ -228,6 +228,9 @@ TEXT runtime·sigtramp(SB),NOSPLIT|TOPFRAME|NOFRAME,$0 get_tls(R12) MOVQ g(R12), R14 PXOR X15, X15 + CMPB internal∕cpu·X86+const_offsetX86HasAVX(SB), $1 + JNE 2(PC) + VXORPS X15, X15, X15 // Reserve space for spill slots. NOP SP // disable vet stack checking |