libvpx/source/libvpx/vp8/common/x86/iwalsh_sse2.asm - Issue 7624054: Revert r97185 "Update libvpx snapshot to v0.9.7-p1 (Cayuga)."

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Unified Diff: libvpx/source/libvpx/vp8/common/x86/iwalsh_sse2.asm

Issue 7624054: Revert r97185 "Update libvpx snapshot to v0.9.7-p1 (Cayuga)." (Closed) Base URL: svn://chrome-svn/chrome/trunk/deps/third_party

Patch Set: Created 9 years, 4 months ago

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Index: libvpx/source/libvpx/vp8/common/x86/iwalsh_sse2.asm

diff --git a/libvpx/source/libvpx/vp8/common/x86/iwalsh_sse2.asm b/libvpx/source/libvpx/vp8/common/x86/iwalsh_sse2.asm

index 1da4fd8da914553207766029b331a7a7cbc3dee8..83c97df7d905288f10d45ad6584030aa9e17d6ae 100644

--- a/libvpx/source/libvpx/vp8/common/x86/iwalsh_sse2.asm

+++ b/libvpx/source/libvpx/vp8/common/x86/iwalsh_sse2.asm

@@ -17,7 +17,7 @@ sym(vp8_short_inv_walsh4x4_sse2):

push rbp

mov rbp, rsp

SHADOW_ARGS_TO_STACK 2

- SAVE_XMM 6

+ SAVE_XMM

push rsi

push rdi

; end prolog

@@ -41,7 +41,7 @@ sym(vp8_short_inv_walsh4x4_sse2):

movdqa xmm4, xmm0

punpcklqdq xmm0, xmm3 ;d1 a1

punpckhqdq xmm4, xmm3 ;c1 b1

- movd xmm6, eax

+ movd xmm7, eax

movdqa xmm1, xmm4 ;c1 b1

paddw xmm4, xmm0 ;dl+cl a1+b1 aka op[4] op[0]

@@ -66,7 +66,7 @@ sym(vp8_short_inv_walsh4x4_sse2):

pshufd xmm2, xmm1, 4eh ;ip[8] ip[12]

movdqa xmm3, xmm4 ;ip[4] ip[0]

- pshufd xmm6, xmm6, 0 ;03 03 03 03 03 03 03 03

+ pshufd xmm7, xmm7, 0 ;03 03 03 03 03 03 03 03

paddw xmm4, xmm2 ;ip[4]+ip[8] ip[0]+ip[12] aka b1 a1

psubw xmm3, xmm2 ;ip[4]-ip[8] ip[0]-ip[12] aka c1 d1

@@ -90,8 +90,8 @@ sym(vp8_short_inv_walsh4x4_sse2):

punpcklwd xmm5, xmm0 ; 31 21 11 01 30 20 10 00

punpckhwd xmm1, xmm0 ; 33 23 13 03 32 22 12 02

;~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~

- paddw xmm5, xmm6

- paddw xmm1, xmm6

+ paddw xmm5, xmm7

+ paddw xmm1, xmm7

psraw xmm5, 3

psraw xmm1, 3

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