From f6fbce761ea697f437cef721ec6711ffcbd1ac1f Mon Sep 17 00:00:00 2001
From: Diego Biurrun <diego@biurrun.de>
Date: Wed, 3 Oct 2012 17:57:53 +0200
Subject: x86: Drop CPU detection intrinsics

Now that there is CPU detection in YASM, there will always be one of
inline or external assembly enabled, which obviates the need to fall
back on CPU detection through compiler intrinsics.
---
 configure | 6 ------
 1 file changed, 6 deletions(-)

(limited to 'configure')

diff --git a/configure b/configure
index 4c3ebdb281..cd72f36376 100755
--- a/configure
+++ b/configure
@@ -1138,7 +1138,6 @@ HAVE_LIST="
     cbrtf
     closesocket
     cmov
-    cpuid
     cpunop
     dcbzl
     dev_bktr_ioctl_bt848_h
@@ -1206,7 +1205,6 @@ HAVE_LIST="
     rint
     round
     roundf
-    rweflags
     sched_getaffinity
     sdl
     sdl_video_size
@@ -1250,7 +1248,6 @@ HAVE_LIST="
     windows_h
     winsock2_h
     xform_asm
-    xgetbv
     xmm_clobbers
 "
 
@@ -3070,10 +3067,7 @@ elif enabled sparc; then
 
 elif enabled x86; then
 
-    check_code ld immintrin.h "return __xgetbv(0)" && enable xgetbv
-    check_code ld intrin.h "int info[4]; __cpuid(info, 0)" && enable cpuid
     check_code ld intrin.h "__rdtsc()" && enable rdtsc
-    check_code ld intrin.h "unsigned int x = __readeflags()" && enable rweflags
 
     check_code ld mmintrin.h "_mm_empty()" && enable mm_empty
 
-- 
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