From dbb37e77117466edfc146f9f0df4c70bef6239d6 Mon Sep 17 00:00:00 2001
From: Diego Biurrun <diego@biurrun.de>
Date: Sun, 15 Jul 2012 17:59:26 +0200
Subject: x86: PABSW: port to cpuflags

---
 libavutil/x86/x86util.asm | 22 ++++++++++------------
 1 file changed, 10 insertions(+), 12 deletions(-)

(limited to 'libavutil')

diff --git a/libavutil/x86/x86util.asm b/libavutil/x86/x86util.asm
index 9183d38595..b35d5945d8 100644
--- a/libavutil/x86/x86util.asm
+++ b/libavutil/x86/x86util.asm
@@ -145,13 +145,21 @@
 %endif
 %endmacro
 
-; PABSW macros assume %1 != %2, while ABS1/2 macros work in-place
-%macro PABSW_MMX 2
+; PABSW macro assumes %1 != %2, while ABS1/2 macros work in-place
+%macro PABSW 2
+%if cpuflag(ssse3)
+    pabsw      %1, %2
+%elif cpuflag(mmxext)
+    pxor    %1, %1
+    psubw   %1, %2
+    pmaxsw  %1, %2
+%else
     pxor       %1, %1
     pcmpgtw    %1, %2
     pxor       %2, %1
     psubw      %2, %1
     SWAP       %1, %2
+%endif
 %endmacro
 
 %macro PSIGNW_MMX 2
@@ -159,16 +167,6 @@
     psubw      %1, %2
 %endmacro
 
-%macro PABSW_MMXEXT 2
-    pxor    %1, %1
-    psubw   %1, %2
-    pmaxsw  %1, %2
-%endmacro
-
-%macro PABSW_SSSE3 2
-    pabsw      %1, %2
-%endmacro
-
 %macro PSIGNW_SSSE3 2
     psignw     %1, %2
 %endmacro
-- 
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