---
Added comments about macro arguments as requested by Justin.
libavutil/x86/x86util.asm | 11 +++++------
1 files changed, 5 insertions(+), 6 deletions(-)
diff --git a/libavutil/x86/x86util.asm b/libavutil/x86/x86util.asm
index 9300faf..4740b7f 100644
--- a/libavutil/x86/x86util.asm
+++ b/libavutil/x86/x86util.asm
@@ -211,10 +211,14 @@
%endif
%endmacro
-%macro ABSB_MMX 2
+%macro ABSB 2 ; source mmreg, temp mmreg (unused for ssse3)
+%if cpuflag(ssse3)
+ pabsb %1, %1
+%else
pxor %2, %2
psubb %2, %1
pminub %1, %2
+%endif
%endmacro
%macro ABSB2_MMX 4
@@ -237,10 +241,6 @@
psubd %2, %4
%endmacro
-%macro ABSB_SSSE3 2
- pabsb %1, %1
-%endmacro
-
%macro ABSB2_SSSE3 4
pabsb %1, %1
pabsb %2, %2
@@ -251,7 +251,6 @@
ABS2 %3, %4, %5, %6
%endmacro
-%define ABSB ABSB_MMX
%define ABSB2 ABSB2_MMX
%macro SPLATB_LOAD 3
--
1.7.1
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