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Code clean of sad4xN(_avg)_sse

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Replace MMX with SSE2, reduce psadbw ops which may help Silvermont.

Change-Id: Ic7aec15245c9e5b2f3903dc7631f38e60be7c93d
This commit is contained in:
Jian Zhou 2015-12-16 15:52:02 -08:00
parent eace551c87
commit b158d9a649
3 changed files with 16 additions and 23 deletions
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16
test/sad_test.cc
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@ -702,18 +702,6 @@ INSTANTIATE_TEST_CASE_P(MMX, SADTest, ::testing::ValuesIn(mmx_tests));
#if HAVE_SSE
#if CONFIG_USE_X86INC
const SadMxNParam sse_tests[] = {
make_tuple(4, 8, &vpx_sad4x8_sse, -1),
make_tuple(4, 4, &vpx_sad4x4_sse, -1),
};
INSTANTIATE_TEST_CASE_P(SSE, SADTest, ::testing::ValuesIn(sse_tests));
const SadMxNAvgParam avg_sse_tests[] = {
make_tuple(4, 8, &vpx_sad4x8_avg_sse, -1),
make_tuple(4, 4, &vpx_sad4x4_avg_sse, -1),
};
INSTANTIATE_TEST_CASE_P(SSE, SADavgTest, ::testing::ValuesIn(avg_sse_tests));
const SadMxNx4Param x4d_sse_tests[] = {
make_tuple(4, 8, &vpx_sad4x8x4d_sse, -1),
make_tuple(4, 4, &vpx_sad4x4x4d_sse, -1),
@ -736,6 +724,8 @@ const SadMxNParam sse2_tests[] = {
make_tuple(8, 16, &vpx_sad8x16_sse2, -1),
make_tuple(8, 8, &vpx_sad8x8_sse2, -1),
make_tuple(8, 4, &vpx_sad8x4_sse2, -1),
make_tuple(4, 8, &vpx_sad4x8_sse2, -1),
make_tuple(4, 4, &vpx_sad4x4_sse2, -1),
#if CONFIG_VP9_HIGHBITDEPTH
make_tuple(64, 64, &vpx_highbd_sad64x64_sse2, 8),
make_tuple(64, 32, &vpx_highbd_sad64x32_sse2, 8),
@ -786,6 +776,8 @@ const SadMxNAvgParam avg_sse2_tests[] = {
make_tuple(8, 16, &vpx_sad8x16_avg_sse2, -1),
make_tuple(8, 8, &vpx_sad8x8_avg_sse2, -1),
make_tuple(8, 4, &vpx_sad8x4_avg_sse2, -1),
make_tuple(4, 8, &vpx_sad4x8_avg_sse2, -1),
make_tuple(4, 4, &vpx_sad4x4_avg_sse2, -1),
#if CONFIG_VP9_HIGHBITDEPTH
make_tuple(64, 64, &vpx_highbd_sad64x64_avg_sse2, 8),
make_tuple(64, 32, &vpx_highbd_sad64x32_avg_sse2, 8),

8
vpx_dsp/vpx_dsp_rtcd_defs.pl
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@ -990,10 +990,10 @@ add_proto qw/unsigned int vpx_sad8x4/, "const uint8_t *src_ptr, int src_stride,
specialize qw/vpx_sad8x4 msa/, "$sse2_x86inc";
add_proto qw/unsigned int vpx_sad4x8/, "const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride";
specialize qw/vpx_sad4x8 msa/, "$sse_x86inc";
specialize qw/vpx_sad4x8 msa/, "$sse2_x86inc";
add_proto qw/unsigned int vpx_sad4x4/, "const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride";
specialize qw/vpx_sad4x4 mmx neon msa/, "$sse_x86inc";
specialize qw/vpx_sad4x4 mmx neon msa/, "$sse2_x86inc";
#
# Avg
@ -1061,10 +1061,10 @@ add_proto qw/unsigned int vpx_sad8x4_avg/, "const uint8_t *src_ptr, int src_stri
specialize qw/vpx_sad8x4_avg msa/, "$sse2_x86inc";
add_proto qw/unsigned int vpx_sad4x8_avg/, "const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred";
specialize qw/vpx_sad4x8_avg msa/, "$sse_x86inc";
specialize qw/vpx_sad4x8_avg msa/, "$sse2_x86inc";
add_proto qw/unsigned int vpx_sad4x4_avg/, "const uint8_t *src_ptr, int src_stride, const uint8_t *ref_ptr, int ref_stride, const uint8_t *second_pred";
specialize qw/vpx_sad4x4_avg msa/, "$sse_x86inc";
specialize qw/vpx_sad4x4_avg msa/, "$sse2_x86inc";
#
# Multi-block SAD, comparing a reference to N blocks 1 pixel apart horizontally

15
vpx_dsp/x86/sad_sse2.asm
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@ -222,8 +222,8 @@ SAD8XN 16, 1 ; sad8x16_avg_sse2
SAD8XN 8, 1 ; sad8x8_avg_sse2
SAD8XN 4, 1 ; sad8x4_avg_sse2
; unsigned int vpx_sad4x{4, 8}_sse(uint8_t *src, int src_stride,
; uint8_t *ref, int ref_stride);
; unsigned int vpx_sad4x{4, 8}_sse2(uint8_t *src, int src_stride,
; uint8_t *ref, int ref_stride);
%macro SAD4XN 1-2 0
SAD_FN 4, %1, 7, %2
mov n_rowsd, %1/4
@ -236,10 +236,10 @@ SAD8XN 4, 1 ; sad8x4_avg_sse2
movd m4, [refq+ref_stride3q]
punpckldq m1, m2
punpckldq m3, m4
movlhps m1, m3
%if %2 == 1
pavgb m1, [second_predq+mmsize*0]
pavgb m3, [second_predq+mmsize*1]
lea second_predq, [second_predq+mmsize*2]
lea second_predq, [second_predq+mmsize*1]
%endif
movd m2, [srcq]
movd m5, [srcq+src_strideq]
@ -247,20 +247,21 @@ SAD8XN 4, 1 ; sad8x4_avg_sse2
movd m6, [srcq+src_stride3q]
punpckldq m2, m5
punpckldq m4, m6
movlhps m2, m4
psadbw m1, m2
psadbw m3, m4
lea refq, [refq+ref_strideq*4]
paddd m0, m1
lea srcq, [srcq+src_strideq*4]
paddd m0, m3
dec n_rowsd
jg .loop
movhlps m1, m0
paddd m0, m1
movd eax, m0
RET
%endmacro
INIT_MMX sse
INIT_XMM sse2
SAD4XN 8 ; sad4x8_sse
SAD4XN 4 ; sad4x4_sse
SAD4XN 8, 1 ; sad4x8_avg_sse