From 5a964d93dce5ee2059d960afd3a5748f5b94456e Mon Sep 17 00:00:00 2001 From: aurel32 Date: Wed, 1 Oct 2008 21:45:59 +0000 Subject: hw/apic.c: use bsr and bsf on x86_64 (C.W. Betts) git-svn-id: svn://svn.savannah.nongnu.org/qemu/trunk@5382 c046a42c-6fe2-441c-8c8c-71466251a162 --- hw/apic.c | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) diff --git a/hw/apic.c b/hw/apic.c index 64e75ad0f..74e3a7161 100644 --- a/hw/apic.c +++ b/hw/apic.c @@ -109,7 +109,7 @@ static int fls_bit(uint32_t value) { unsigned int ret = 0; -#if defined(HOST_I386) +#if defined(HOST_I386) || defined(HOST_X86_64) __asm__ __volatile__ ("bsr %1, %0\n" : "+r" (ret) : "rm" (value)); return ret; #else @@ -130,7 +130,7 @@ static int ffs_bit(uint32_t value) { unsigned int ret = 0; -#if defined(HOST_I386) +#if defined(HOST_I386) || defined(HOST_X86_64) __asm__ __volatile__ ("bsf %1, %0\n" : "+r" (ret) : "rm" (value)); return ret; #else -- cgit v1.2.3