[Qemu-devel] [5382] hw/apic.c: use bsr and bsf on x86_64

[Aurelien Jarno]

Revision: 5382
          http://svn.sv.gnu.org/viewvc/?view=rev&root=qemu&revision=5382
Author:   aurel32
Date:     2008-10-01 21:45:59 +0000 (Wed, 01 Oct 2008)

Log Message:
-----------
hw/apic.c: use bsr and bsf on x86_64

(C.W. Betts)

Modified Paths:
--------------
    trunk/hw/apic.c

Modified: trunk/hw/apic.c
===================================================================
--- trunk/hw/apic.c     2008-10-01 21:45:51 UTC (rev 5381)
+++ trunk/hw/apic.c     2008-10-01 21:45:59 UTC (rev 5382)
@@ -109,7 +109,7 @@
 {
     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 @@
 {
     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