commit 0d37c5777933ad6fb85b8acef1d78b862737b6ed
author Pierre Ossman <ossman@cendio.se> Mon Mar 09 13:31:56 2009 +0000
committer Pierre Ossman <ossman@cendio.se> Mon Mar 09 13:31:56 2009 +0000
tree 24cf6f1d98ef82a79bb76e5916549589f1f9d1db
parent fd6df4219fc2afd7eff398f08dd0b29670665142

Add SSE SIMD implementation of computationally intensive routines.


git-svn-id: svn://svn.code.sf.net/p/tigervnc/code/trunk@3652 3789f03b-4d11-0410-bbf8-ca57d06f2519

common/jpeg/simd/jsimdcpu.asm

diff --git a/common/jpeg/simd/jsimdcpu.asm b/common/jpeg/simd/jsimdcpu.asm
index b65699e..3561b08 100644
--- a/common/jpeg/simd/jsimdcpu.asm
+++ b/common/jpeg/simd/jsimdcpu.asm
@@ -66,6 +66,10 @@
 	jz	short .no_mmx
 	or	edi, byte JSIMD_MMX
 .no_mmx:
+	test	eax, 1<<25		; bit25:SSE
+	jz	short .no_sse
+	or	edi, byte JSIMD_SSE
+.no_sse:
 
 	; Check for 3DNow! instruction support
 	mov	eax, 0x80000000