libvpx/source/libvpx/vp8/encoder/arm/armv6/vp8_variance_halfpixvar16x16_v_armv6.asm - Issue 7624054: Revert r97185 "Update libvpx snapshot to v0.9.7-p1 (Cayuga)."

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Unified Diff: libvpx/source/libvpx/vp8/encoder/arm/armv6/vp8_variance_halfpixvar16x16_v_armv6.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/encoder/arm/armv6/vp8_variance_halfpixvar16x16_v_armv6.asm

diff --git a/libvpx/source/libvpx/vp8/encoder/arm/armv6/vp8_variance_halfpixvar16x16_v_armv6.asm b/libvpx/source/libvpx/vp8/encoder/arm/armv6/vp8_variance_halfpixvar16x16_v_armv6.asm

index 22a50eb002e8c4e158598b786a2e6973b03b5110..9e0a035482cff60a0b48c926941551315942b4d2 100644

--- a/libvpx/source/libvpx/vp8/encoder/arm/armv6/vp8_variance_halfpixvar16x16_v_armv6.asm

+++ b/libvpx/source/libvpx/vp8/encoder/arm/armv6/vp8_variance_halfpixvar16x16_v_armv6.asm

@@ -25,10 +25,6 @@

|vp8_variance_halfpixvar16x16_v_armv6| PROC

stmfd sp!, {r4-r12, lr}

- pld [r0, r1, lsl #0]

- pld [r2, r3, lsl #0]

mov r8, #0 ; initialize sum = 0

ldr r10, c80808080

mov r11, #0 ; initialize sse = 0

@@ -47,10 +43,8 @@ loop

eor r4, r4, r10

usub8 r6, r4, r5 ; calculate difference

- pld [r0, r1, lsl #1]

sel r7, r6, lr ; select bytes with positive difference

usub8 r6, r5, r4 ; calculate difference with reversed operands

- pld [r2, r3, lsl #1]

sel r6, r6, lr ; select bytes with negative difference

; calculate partial sums