[FFmpeg-cvslog] x86: port PSIGNW to cpuflags

[James Almer]

ffmpeg | branch: master | James Almer <jamrial at gmail.com> | Fri Sep 11 22:02:42 2015 -0300| [d5f8a642f6eb1c6e305c41dabddd0fd36ffb3f77] | committer: James Almer

x86: port PSIGNW to cpuflags

Reviewed-by: Ronald S. Bultje <rsbultje at gmail.com>
Signed-off-by: James Almer <jamrial at gmail.com>

> http://git.videolan.org/gitweb.cgi/ffmpeg.git/?a=commit;h=d5f8a642f6eb1c6e305c41dabddd0fd36ffb3f77
---

 libavcodec/x86/vp9itxfm.asm |    6 ------
 libavutil/x86/x86util.asm   |   10 +++++-----
 2 files changed, 5 insertions(+), 11 deletions(-)

diff --git a/libavcodec/x86/vp9itxfm.asm b/libavcodec/x86/vp9itxfm.asm
index 03a43d1..4d6a73c 100644
--- a/libavcodec/x86/vp9itxfm.asm
+++ b/libavcodec/x86/vp9itxfm.asm
@@ -973,18 +973,15 @@ cglobal vp9_%1_%3_8x8_add, 3, 3, %6, dst, stride, block, eob
 
 %endmacro
 
-%define PSIGNW PSIGNW_MMX
 IADST8_FN idct,  IDCT8,  iadst, IADST8, sse2, 15
 IADST8_FN iadst, IADST8, idct,  IDCT8,  sse2, 15
 IADST8_FN iadst, IADST8, iadst, IADST8, sse2, 15
-%define PSIGNW PSIGNW_SSSE3
 IADST8_FN idct,  IDCT8,  iadst, IADST8, ssse3, 16
 IADST8_FN idct,  IDCT8,  iadst, IADST8, avx, 16
 IADST8_FN iadst, IADST8, idct,  IDCT8,  ssse3, 16
 IADST8_FN iadst, IADST8, idct,  IDCT8,  avx, 16
 IADST8_FN iadst, IADST8, iadst, IADST8, ssse3, 16
 IADST8_FN iadst, IADST8, iadst, IADST8, avx, 16
-%undef PSIGNW
 
 ;---------------------------------------------------------------------------------------------
 ; void vp9_idct_idct_16x16_add_<opt>(uint8_t *dst, ptrdiff_t stride, int16_t *block, int eob);
@@ -1889,18 +1886,15 @@ cglobal vp9_%1_%3_16x16_add, 3, 6, 16, 512, dst, stride, block, cnt, dst_bak, tm
     RET
 %endmacro
 
-%define PSIGNW PSIGNW_MMX
 IADST16_FN idct,  IDCT16,  iadst, IADST16, sse2
 IADST16_FN iadst, IADST16, idct,  IDCT16,  sse2
 IADST16_FN iadst, IADST16, iadst, IADST16, sse2
-%define PSIGNW PSIGNW_SSSE3
 IADST16_FN idct,  IDCT16,  iadst, IADST16, ssse3
 IADST16_FN iadst, IADST16, idct,  IDCT16,  ssse3
 IADST16_FN iadst, IADST16, iadst, IADST16, ssse3
 IADST16_FN idct,  IDCT16,  iadst, IADST16, avx
 IADST16_FN iadst, IADST16, idct,  IDCT16,  avx
 IADST16_FN iadst, IADST16, iadst, IADST16, avx
-%undef PSIGNW
 
 ;---------------------------------------------------------------------------------------------
 ; void vp9_idct_idct_32x32_add_<opt>(uint8_t *dst, ptrdiff_t stride, int16_t *block, int eob);
diff --git a/libavutil/x86/x86util.asm b/libavutil/x86/x86util.asm
index bf64d17..b09fa81 100644
--- a/libavutil/x86/x86util.asm
+++ b/libavutil/x86/x86util.asm
@@ -210,13 +210,13 @@
 %endif
 %endmacro
 
-%macro PSIGNW_MMX 2
+%macro PSIGNW 2
+%if cpuflag(ssse3)
+    psignw     %1, %2
+%else
     pxor       %1, %2
     psubw      %1, %2
-%endmacro
-
-%macro PSIGNW_SSSE3 2
-    psignw     %1, %2
+%endif
 %endmacro
 
 %macro ABS1 2