ref: bd5a5bb561845a6d6a2a0295d7681be09a66ec48
parent: 109a47b3426d302df201295aeff9cf0e40badf69
author: James Zern <jzern@google.com>
date: Thu Feb 11 15:02:53 EST 2016
vpx_lpf_horizontal_8: remove unused count param Change-Id: I48741e167a7b09b7c9ad3bfc1c4b88ef1029ae46
--- a/test/lpf_8_test.cc
+++ b/test/lpf_8_test.cc
@@ -520,7 +520,8 @@
INSTANTIATE_TEST_CASE_P(
SSE2, Loop8Test6Param,
::testing::Values(
- make_tuple(&vpx_lpf_horizontal_8_sse2, &vpx_lpf_horizontal_8_c, 8, 1),
+ make_tuple(&wrapper_nc<vpx_lpf_horizontal_8_sse2>,
+ &wrapper_nc<vpx_lpf_horizontal_8_c>, 8, 1),
make_tuple(&vpx_lpf_horizontal_16_sse2, &vpx_lpf_horizontal_16_c, 8, 1),
make_tuple(&vpx_lpf_horizontal_16_sse2, &vpx_lpf_horizontal_16_c, 8, 2),
make_tuple(&wrapper_nc<vpx_lpf_vertical_8_sse2>,
@@ -604,8 +605,8 @@
make_tuple(&wrapper_nc<vpx_lpf_vertical_16_dual_neon>,
&wrapper_nc<vpx_lpf_vertical_16_dual_c>, 8, 1),
#endif // HAVE_NEON_ASM
- make_tuple(&vpx_lpf_horizontal_8_neon,
- &vpx_lpf_horizontal_8_c, 8, 1),
+ make_tuple(&wrapper_nc<vpx_lpf_horizontal_8_neon>,
+ &wrapper_nc<vpx_lpf_horizontal_8_c>, 8, 1),
make_tuple(&wrapper_nc<vpx_lpf_vertical_8_neon>,
&wrapper_nc<vpx_lpf_vertical_8_c>, 8, 1),
make_tuple(&vpx_lpf_horizontal_4_neon,
@@ -633,7 +634,8 @@
DSPR2, Loop8Test6Param,
::testing::Values(
make_tuple(&vpx_lpf_horizontal_4_dspr2, &vpx_lpf_horizontal_4_c, 8, 1),
- make_tuple(&vpx_lpf_horizontal_8_dspr2, &vpx_lpf_horizontal_8_c, 8, 1),
+ make_tuple(&wrapper_nc<vpx_lpf_horizontal_8_dspr2>,
+ &wrapper_nc<vpx_lpf_horizontal_8_c>, 8, 1),
make_tuple(&vpx_lpf_horizontal_16_dspr2,
&vpx_lpf_horizontal_16_c, 8, 1),
make_tuple(&vpx_lpf_horizontal_16_dspr2,
@@ -665,7 +667,8 @@
MSA, Loop8Test6Param,
::testing::Values(
make_tuple(&vpx_lpf_horizontal_4_msa, &vpx_lpf_horizontal_4_c, 8, 1),
- make_tuple(&vpx_lpf_horizontal_8_msa, &vpx_lpf_horizontal_8_c, 8, 1),
+ make_tuple(&wrapper_nc<vpx_lpf_horizontal_8_msa>,
+ &wrapper_nc<vpx_lpf_horizontal_8_c>, 8, 1),
make_tuple(&vpx_lpf_horizontal_16_msa, &vpx_lpf_horizontal_16_c, 8, 1),
make_tuple(&vpx_lpf_horizontal_16_msa, &vpx_lpf_horizontal_16_c, 8, 2),
make_tuple(&wrapper_nc<vpx_lpf_vertical_4_msa>,
--- a/vp10/common/loopfilter.c
+++ b/vp10/common/loopfilter.c
@@ -542,7 +542,7 @@
}
count = 2;
} else {- vpx_lpf_horizontal_8(s, pitch, lfi->mblim, lfi->lim, lfi->hev_thr, 1);
+ vpx_lpf_horizontal_8(s, pitch, lfi->mblim, lfi->lim, lfi->hev_thr);
if (mask_4x4_int & 1)
vpx_lpf_horizontal_4(s + 4 * pitch, pitch, lfi->mblim, lfi->lim,
--- a/vp9/common/vp9_loopfilter.c
+++ b/vp9/common/vp9_loopfilter.c
@@ -542,7 +542,7 @@
}
count = 2;
} else {- vpx_lpf_horizontal_8(s, pitch, lfi->mblim, lfi->lim, lfi->hev_thr, 1);
+ vpx_lpf_horizontal_8(s, pitch, lfi->mblim, lfi->lim, lfi->hev_thr);
if (mask_4x4_int & 1)
vpx_lpf_horizontal_4(s + 4 * pitch, pitch, lfi->mblim, lfi->lim,
--- a/vpx_dsp/arm/loopfilter_8_neon.asm
+++ b/vpx_dsp/arm/loopfilter_8_neon.asm
@@ -16,35 +16,26 @@
; Currently vpx only works on iterations 8 at a time. The vp8 loop filter
; works on 16 iterations at a time.
-; TODO(fgalligan): See about removing the count code as this function is only
-; called with a count of 1.
;
; void vpx_lpf_horizontal_8_neon(uint8_t *s, int p,
; const uint8_t *blimit,
; const uint8_t *limit,
-; const uint8_t *thresh,
-; int count)
+; const uint8_t *thresh)
; r0 uint8_t *s,
; r1 int p, /* pitch */
; r2 const uint8_t *blimit,
; r3 const uint8_t *limit,
; sp const uint8_t *thresh,
-; sp+4 int count
|vpx_lpf_horizontal_8_neon| PROC
push {r4-r5, lr} vld1.8 {d0[]}, [r2] ; duplicate *blimit- ldr r12, [sp, #16] ; load count
ldr r2, [sp, #12] ; load thresh
add r1, r1, r1 ; double pitch
- cmp r12, #0
- beq end_vpx_mblf_h_edge
-
vld1.8 {d1[]}, [r3] ; duplicate *limit vld1.8 {d2[]}, [r2] ; duplicate *thresh-count_mblf_h_loop
sub r3, r0, r1, lsl #1 ; move src pointer down by 4 lines
add r2, r3, r1, lsr #1 ; set to 3 lines down
@@ -69,11 +60,6 @@
vst1.u8 {d4}, [r2@64], r1 ; store oq1 vst1.u8 {d5}, [r3@64], r1 ; store oq2- add r0, r0, #8
- subs r12, r12, #1
- bne count_mblf_h_loop
-
-end_vpx_mblf_h_edge
pop {r4-r5, pc}ENDP ; |vpx_lpf_horizontal_8_neon|
--- a/vpx_dsp/arm/loopfilter_8_neon.c
+++ b/vpx_dsp/arm/loopfilter_8_neon.c
@@ -268,8 +268,7 @@
int pitch,
const uint8_t *blimit,
const uint8_t *limit,
- const uint8_t *thresh,
- int count) {+ const uint8_t *thresh) {int i;
uint8_t *s, *psrc;
uint8x8_t dblimit, dlimit, dthresh;
@@ -276,15 +275,12 @@
uint8x8_t d0u8, d1u8, d2u8, d3u8, d4u8, d5u8, d6u8, d7u8;
uint8x8_t d16u8, d17u8, d18u8;
- if (count == 0) // end_vpx_mblf_h_edge
- return;
-
dblimit = vld1_u8(blimit);
dlimit = vld1_u8(limit);
dthresh = vld1_u8(thresh);
psrc = src - (pitch << 2);
- for (i = 0; i < count; i++) {+ for (i = 0; i < 1; i++) {s = psrc + i * 8;
d3u8 = vld1_u8(s);
--- a/vpx_dsp/arm/loopfilter_neon.c
+++ b/vpx_dsp/arm/loopfilter_neon.c
@@ -33,8 +33,8 @@
const uint8_t *blimit1,
const uint8_t *limit1,
const uint8_t *thresh1) {- vpx_lpf_horizontal_8_neon(s, p, blimit0, limit0, thresh0, 1);
- vpx_lpf_horizontal_8_neon(s + 8, p, blimit1, limit1, thresh1, 1);
+ vpx_lpf_horizontal_8_neon(s, p, blimit0, limit0, thresh0);
+ vpx_lpf_horizontal_8_neon(s + 8, p, blimit1, limit1, thresh1);
}
void vpx_lpf_vertical_8_dual_neon(uint8_t *s, int p,
--- a/vpx_dsp/loopfilter.c
+++ b/vpx_dsp/loopfilter.c
@@ -188,13 +188,12 @@
}
void vpx_lpf_horizontal_8_c(uint8_t *s, int p, const uint8_t *blimit,
- const uint8_t *limit, const uint8_t *thresh,
- int count) {+ const uint8_t *limit, const uint8_t *thresh) {int i;
// loop filter designed to work using chars so that we can make maximum use
// of 8 bit simd instructions.
- for (i = 0; i < 8 * count; ++i) {+ for (i = 0; i < 8; ++i) {const uint8_t p3 = s[-4 * p], p2 = s[-3 * p], p1 = s[-2 * p], p0 = s[-p];
const uint8_t q0 = s[0 * p], q1 = s[1 * p], q2 = s[2 * p], q3 = s[3 * p];
@@ -211,8 +210,8 @@
const uint8_t *limit0, const uint8_t *thresh0,
const uint8_t *blimit1, const uint8_t *limit1,
const uint8_t *thresh1) {- vpx_lpf_horizontal_8_c(s, p, blimit0, limit0, thresh0, 1);
- vpx_lpf_horizontal_8_c(s + 8, p, blimit1, limit1, thresh1, 1);
+ vpx_lpf_horizontal_8_c(s, p, blimit0, limit0, thresh0);
+ vpx_lpf_horizontal_8_c(s + 8, p, blimit1, limit1, thresh1);
}
void vpx_lpf_vertical_8_c(uint8_t *s, int pitch, const uint8_t *blimit,
--- a/vpx_dsp/mips/loopfilter_8_msa.c
+++ b/vpx_dsp/mips/loopfilter_8_msa.c
@@ -13,8 +13,7 @@
void vpx_lpf_horizontal_8_msa(uint8_t *src, int32_t pitch,
const uint8_t *b_limit_ptr,
const uint8_t *limit_ptr,
- const uint8_t *thresh_ptr,
- int32_t count) {+ const uint8_t *thresh_ptr) {uint64_t p2_d, p1_d, p0_d, q0_d, q1_d, q2_d;
v16u8 mask, hev, flat, thresh, b_limit, limit;
v16u8 p3, p2, p1, p0, q3, q2, q1, q0;
@@ -22,8 +21,6 @@
v8i16 p2_filter8, p1_filter8, p0_filter8, q0_filter8, q1_filter8, q2_filter8;
v8u16 p3_r, p2_r, p1_r, p0_r, q3_r, q2_r, q1_r, q0_r;
v16i8 zero = { 0 };-
- (void)count;
/* load vector elements */
LD_UB8((src - 4 * pitch), pitch, p3, p2, p1, p0, q0, q1, q2, q3);
--- a/vpx_dsp/mips/loopfilter_filters_dspr2.c
+++ b/vpx_dsp/mips/loopfilter_filters_dspr2.c
@@ -323,8 +323,8 @@
const uint8_t *blimit1,
const uint8_t *limit1,
const uint8_t *thresh1) {- vpx_lpf_horizontal_8_dspr2(s, p, blimit0, limit0, thresh0, 1);
- vpx_lpf_horizontal_8_dspr2(s + 8, p, blimit1, limit1, thresh1, 1);
+ vpx_lpf_horizontal_8_dspr2(s, p, blimit0, limit0, thresh0);
+ vpx_lpf_horizontal_8_dspr2(s + 8, p, blimit1, limit1, thresh1);
}
void vpx_lpf_vertical_4_dual_dspr2(uint8_t *s, int p,
--- a/vpx_dsp/mips/loopfilter_mb_dspr2.c
+++ b/vpx_dsp/mips/loopfilter_mb_dspr2.c
@@ -23,8 +23,7 @@
int pitch,
const uint8_t *blimit,
const uint8_t *limit,
- const uint8_t *thresh,
- int count) {+ const uint8_t *thresh) {uint32_t mask;
uint32_t hev, flat;
uint8_t i;
--- a/vpx_dsp/vpx_dsp_rtcd_defs.pl
+++ b/vpx_dsp/vpx_dsp_rtcd_defs.pl
@@ -552,7 +552,7 @@
specialize qw/vpx_lpf_horizontal_16 sse2 avx2 neon_asm dspr2 msa/;
$vpx_lpf_horizontal_16_neon_asm=vpx_lpf_horizontal_16_neon;
-add_proto qw/void vpx_lpf_horizontal_8/, "uint8_t *s, int pitch, const uint8_t *blimit, const uint8_t *limit, const uint8_t *thresh, int count";
+add_proto qw/void vpx_lpf_horizontal_8/, "uint8_t *s, int pitch, const uint8_t *blimit, const uint8_t *limit, const uint8_t *thresh";
specialize qw/vpx_lpf_horizontal_8 sse2 neon dspr2 msa/;
add_proto qw/void vpx_lpf_horizontal_8_dual/, "uint8_t *s, int pitch, const uint8_t *blimit0, const uint8_t *limit0, const uint8_t *thresh0, const uint8_t *blimit1, const uint8_t *limit1, const uint8_t *thresh1";
--- a/vpx_dsp/x86/loopfilter_sse2.c
+++ b/vpx_dsp/x86/loopfilter_sse2.c
@@ -730,7 +730,7 @@
void vpx_lpf_horizontal_8_sse2(unsigned char *s, int p,
const unsigned char *_blimit,
const unsigned char *_limit,
- const unsigned char *_thresh, int count) {+ const unsigned char *_thresh) {DECLARE_ALIGNED(16, unsigned char, flat_op2[16]);
DECLARE_ALIGNED(16, unsigned char, flat_op1[16]);
DECLARE_ALIGNED(16, unsigned char, flat_op0[16]);
@@ -745,8 +745,6 @@
__m128i p3, p2, p1, p0, q0, q1, q2, q3;
__m128i q3p3, q2p2, q1p1, q0p0, p1q1, p0q0;
- (void)count;
-
q3p3 = _mm_unpacklo_epi64(_mm_loadl_epi64((__m128i *)(s - 4 * p)),
_mm_loadl_epi64((__m128i *)(s + 3 * p)));
q2p2 = _mm_unpacklo_epi64(_mm_loadl_epi64((__m128i *)(s - 3 * p)),
@@ -1504,7 +1502,7 @@
transpose(src, p, dst, 8, 1);
// Loop filtering
- vpx_lpf_horizontal_8_sse2(t_dst + 4 * 8, 8, blimit, limit, thresh, 1);
+ vpx_lpf_horizontal_8_sse2(t_dst + 4 * 8, 8, blimit, limit, thresh);
src[0] = t_dst;
dst[0] = s - 4;