From b2926bfc6e9b3a3ec62e509845de7c3e71f74e1e Mon Sep 17 00:00:00 2001 From: Venkatesh Srinivas Date: Sat, 18 Dec 2010 15:20:32 -0800 Subject: [PATCH] Use xorq, not xorl, for RAX on x64. --- sys/cpu/x86_64/misc/monitor.s | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/sys/cpu/x86_64/misc/monitor.s b/sys/cpu/x86_64/misc/monitor.s index 7d4deec674..fe79f73bf8 100644 --- a/sys/cpu/x86_64/misc/monitor.s +++ b/sys/cpu/x86_64/misc/monitor.s @@ -51,7 +51,7 @@ ENTRY(cpu_mmw_pause) monitor cmpl (%rax), %esi jne 1f - xorl %rax, %rax + xorq %rax, %rax mwait 1: ret @@ -67,7 +67,7 @@ ENTRY(cpu_mmw_pausel) monitor cmpq (%rax), %rsi jne 1f - xorl %rax, %rax + xorq %rax, %rax mwait 1: ret -- 2.41.0