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-rw-r--r--test/vp9_quantize_test.cc7
-rw-r--r--vpx_dsp/vpx_dsp.mk1
-rw-r--r--vpx_dsp/vpx_dsp_rtcd_defs.pl2
-rw-r--r--vpx_dsp/x86/quantize_ssse3.c222
-rw-r--r--vpx_dsp/x86/quantize_ssse3_x86_64.asm303
5 files changed, 224 insertions, 311 deletions
diff --git a/test/vp9_quantize_test.cc b/test/vp9_quantize_test.cc
index a6ad941bd..2dca3a55d 100644
--- a/test/vp9_quantize_test.cc
+++ b/test/vp9_quantize_test.cc
@@ -368,14 +368,11 @@ INSTANTIATE_TEST_CASE_P(
16)));
#endif // HAVE_SSE2
-#if HAVE_SSSE3
-#if !CONFIG_VP9_HIGHBITDEPTH
-// TODO(johannkoenig): SSSE3 optimizations do not yet pass this test.
+#if HAVE_SSSE3 && !CONFIG_VP9_HIGHBITDEPTH
INSTANTIATE_TEST_CASE_P(SSSE3, VP9QuantizeTest,
::testing::Values(make_tuple(&vpx_quantize_b_ssse3,
&vpx_quantize_b_c,
VPX_BITS_8, 16)));
-#endif
#if ARCH_X86_64
// TODO(johannkoenig): SSSE3 optimizations do not yet pass this test.
@@ -390,7 +387,7 @@ INSTANTIATE_TEST_CASE_P(
&QuantFPWrapper<vp9_quantize_fp_32x32_c>,
VPX_BITS_8, 32)));
#endif // ARCH_X86_64
-#endif // HAVE_SSSE3
+#endif // HAVE_SSSE3 && !CONFIG_VP9_HIGHBITDEPTH
// TODO(johannkoenig): AVX optimizations do not yet pass the 32x32 test or
// highbitdepth configurations.
diff --git a/vpx_dsp/vpx_dsp.mk b/vpx_dsp/vpx_dsp.mk
index 1cbeae5d9..aaf9e25ff 100644
--- a/vpx_dsp/vpx_dsp.mk
+++ b/vpx_dsp/vpx_dsp.mk
@@ -283,7 +283,6 @@ ifeq ($(CONFIG_VP9_HIGHBITDEPTH),yes)
DSP_SRCS-$(HAVE_SSE2) += x86/highbd_quantize_intrin_sse2.c
endif
ifeq ($(ARCH_X86_64),yes)
-DSP_SRCS-$(HAVE_SSSE3) += x86/quantize_ssse3_x86_64.asm
DSP_SRCS-$(HAVE_AVX) += x86/quantize_avx_x86_64.asm
endif
diff --git a/vpx_dsp/vpx_dsp_rtcd_defs.pl b/vpx_dsp/vpx_dsp_rtcd_defs.pl
index 82a0a2c0a..f6ff8efb3 100644
--- a/vpx_dsp/vpx_dsp_rtcd_defs.pl
+++ b/vpx_dsp/vpx_dsp_rtcd_defs.pl
@@ -673,7 +673,7 @@ if (vpx_config("CONFIG_VP9_ENCODER") eq "yes") {
specialize qw/vpx_quantize_b neon sse2 ssse3 avx/;
add_proto qw/void vpx_quantize_b_32x32/, "const tran_low_t *coeff_ptr, intptr_t n_coeffs, int skip_block, const int16_t *zbin_ptr, const int16_t *round_ptr, const int16_t *quant_ptr, const int16_t *quant_shift_ptr, tran_low_t *qcoeff_ptr, tran_low_t *dqcoeff_ptr, const int16_t *dequant_ptr, uint16_t *eob_ptr, const int16_t *scan, const int16_t *iscan";
- specialize qw/vpx_quantize_b_32x32 neon/, "$ssse3_x86_64", "$avx_x86_64";
+ specialize qw/vpx_quantize_b_32x32 neon ssse3/, "$avx_x86_64";
if (vpx_config("CONFIG_VP9_HIGHBITDEPTH") eq "yes") {
add_proto qw/void vpx_highbd_quantize_b/, "const tran_low_t *coeff_ptr, intptr_t n_coeffs, int skip_block, const int16_t *zbin_ptr, const int16_t *round_ptr, const int16_t *quant_ptr, const int16_t *quant_shift_ptr, tran_low_t *qcoeff_ptr, tran_low_t *dqcoeff_ptr, const int16_t *dequant_ptr, uint16_t *eob_ptr, const int16_t *scan, const int16_t *iscan";
diff --git a/vpx_dsp/x86/quantize_ssse3.c b/vpx_dsp/x86/quantize_ssse3.c
index ddd0a66ec..2a0eacb51 100644
--- a/vpx_dsp/x86/quantize_ssse3.c
+++ b/vpx_dsp/x86/quantize_ssse3.c
@@ -39,7 +39,7 @@ void vpx_quantize_b_ssse3(const tran_low_t *coeff_ptr, intptr_t n_coeffs,
// Setup global values.
zbin = _mm_load_si128((const __m128i *)zbin_ptr);
- // x86 has no "greater *or equal* comparison. Subtract 1 from zbin so
+ // x86 has no "greater *or equal*" comparison. Subtract 1 from zbin so
// it is a strict "greater" comparison.
zbin = _mm_sub_epi16(zbin, _mm_set1_epi16(1));
round = _mm_load_si128((const __m128i *)round_ptr);
@@ -167,3 +167,223 @@ void vpx_quantize_b_ssse3(const tran_low_t *coeff_ptr, intptr_t n_coeffs,
*eob_ptr = _mm_extract_epi16(eob, 1);
}
}
+
+void vpx_quantize_b_32x32_ssse3(
+ const tran_low_t *coeff_ptr, intptr_t n_coeffs, int skip_block,
+ const int16_t *zbin_ptr, const int16_t *round_ptr, const int16_t *quant_ptr,
+ const int16_t *quant_shift_ptr, tran_low_t *qcoeff_ptr,
+ tran_low_t *dqcoeff_ptr, const int16_t *dequant_ptr, uint16_t *eob_ptr,
+ const int16_t *scan_ptr, const int16_t *iscan_ptr) {
+ const __m128i zero = _mm_setzero_si128();
+ const __m128i one = _mm_set1_epi16(1);
+ intptr_t index = 16;
+
+ __m128i zbin, round, quant, dequant, shift;
+ __m128i coeff0, coeff1;
+ __m128i qcoeff0, qcoeff1;
+ __m128i cmp_mask0, cmp_mask1;
+ __m128i all_zero;
+ __m128i qtmp0, qtmp1;
+ __m128i zero_coeff0, zero_coeff1, iscan0, iscan1;
+ __m128i eob = zero, eob0, eob1;
+
+ (void)scan_ptr;
+ (void)n_coeffs;
+ (void)skip_block;
+ assert(!skip_block);
+
+ // Setup global values.
+ // The 32x32 halves zbin and round.
+ zbin = _mm_load_si128((const __m128i *)zbin_ptr);
+ // Shift with rounding.
+ zbin = _mm_add_epi16(zbin, one);
+ zbin = _mm_srli_epi16(zbin, 1);
+ // x86 has no "greater *or equal*" comparison. Subtract 1 from zbin so
+ // it is a strict "greater" comparison.
+ zbin = _mm_sub_epi16(zbin, one);
+
+ round = _mm_load_si128((const __m128i *)round_ptr);
+ round = _mm_add_epi16(round, one);
+ round = _mm_srli_epi16(round, 1);
+
+ quant = _mm_load_si128((const __m128i *)quant_ptr);
+ dequant = _mm_load_si128((const __m128i *)dequant_ptr);
+ shift = _mm_load_si128((const __m128i *)quant_shift_ptr);
+ // I suspect this is not technically OK because quant_shift can be up
+ // to 1 << 16 and shifting up again will outrange that, but the test is not
+ // comprehensive enough to catch that and "it's been that way forever"
+ shift = _mm_slli_epi16(shift, 1);
+
+ // Do DC and first 15 AC.
+ coeff0 = load_tran_low(coeff_ptr);
+ coeff1 = load_tran_low(coeff_ptr + 8);
+
+ qcoeff0 = _mm_abs_epi16(coeff0);
+ qcoeff1 = _mm_abs_epi16(coeff1);
+
+ cmp_mask0 = _mm_cmpgt_epi16(qcoeff0, zbin);
+ zbin = _mm_unpackhi_epi64(zbin, zbin); // Switch DC to AC.
+ cmp_mask1 = _mm_cmpgt_epi16(qcoeff1, zbin);
+
+ all_zero = _mm_or_si128(cmp_mask0, cmp_mask1);
+ if (_mm_movemask_epi8(all_zero) == 0) {
+ _mm_store_si128((__m128i *)(qcoeff_ptr), zero);
+ _mm_store_si128((__m128i *)(qcoeff_ptr + 8), zero);
+ _mm_store_si128((__m128i *)(dqcoeff_ptr), zero);
+ _mm_store_si128((__m128i *)(dqcoeff_ptr + 8), zero);
+#if CONFIG_VP9_HIGHBITDEPTH
+ _mm_store_si128((__m128i *)(qcoeff_ptr + 4), zero);
+ _mm_store_si128((__m128i *)(qcoeff_ptr + 12), zero);
+ _mm_store_si128((__m128i *)(dqcoeff_ptr + 4), zero);
+ _mm_store_si128((__m128i *)(dqcoeff_ptr + 12), zero);
+#endif
+
+ round = _mm_unpackhi_epi64(round, round);
+ quant = _mm_unpackhi_epi64(quant, quant);
+ shift = _mm_unpackhi_epi64(shift, shift);
+ dequant = _mm_unpackhi_epi64(dequant, dequant);
+ } else {
+ qcoeff0 = _mm_adds_epi16(qcoeff0, round);
+ round = _mm_unpackhi_epi64(round, round);
+ qcoeff1 = _mm_adds_epi16(qcoeff1, round);
+
+ qtmp0 = _mm_mulhi_epi16(qcoeff0, quant);
+ quant = _mm_unpackhi_epi64(quant, quant);
+ qtmp1 = _mm_mulhi_epi16(qcoeff1, quant);
+
+ qtmp0 = _mm_add_epi16(qtmp0, qcoeff0);
+ qtmp1 = _mm_add_epi16(qtmp1, qcoeff1);
+
+ qcoeff0 = _mm_mulhi_epi16(qtmp0, shift);
+ shift = _mm_unpackhi_epi64(shift, shift);
+ qcoeff1 = _mm_mulhi_epi16(qtmp1, shift);
+
+ // Reinsert signs.
+ qcoeff0 = _mm_sign_epi16(qcoeff0, coeff0);
+ qcoeff1 = _mm_sign_epi16(qcoeff1, coeff1);
+
+ // Mask out zbin threshold coeffs.
+ qcoeff0 = _mm_and_si128(qcoeff0, cmp_mask0);
+ qcoeff1 = _mm_and_si128(qcoeff1, cmp_mask1);
+
+ store_tran_low(qcoeff0, qcoeff_ptr);
+ store_tran_low(qcoeff1, qcoeff_ptr + 8);
+
+ // Un-sign to bias rounding like C.
+ // dequant is almost always negative, so this is probably the backwards way
+ // to handle the sign. However, it matches the previous assembly.
+ coeff0 = _mm_abs_epi16(qcoeff0);
+ coeff1 = _mm_abs_epi16(qcoeff1);
+
+ coeff0 = _mm_mullo_epi16(coeff0, dequant);
+ dequant = _mm_unpackhi_epi64(dequant, dequant);
+ coeff1 = _mm_mullo_epi16(coeff1, dequant);
+
+ // "Divide" by 2.
+ coeff0 = _mm_srli_epi16(coeff0, 1);
+ coeff1 = _mm_srli_epi16(coeff1, 1);
+
+ coeff0 = _mm_sign_epi16(coeff0, qcoeff0);
+ coeff1 = _mm_sign_epi16(coeff1, qcoeff1);
+
+ store_tran_low(coeff0, dqcoeff_ptr);
+ store_tran_low(coeff1, dqcoeff_ptr + 8);
+
+ // Scan for eob.
+ zero_coeff0 = _mm_cmpeq_epi16(coeff0, zero);
+ zero_coeff1 = _mm_cmpeq_epi16(coeff1, zero);
+ iscan0 = _mm_load_si128((const __m128i *)(iscan_ptr));
+ iscan1 = _mm_load_si128((const __m128i *)(iscan_ptr + 8));
+ // Add one to convert from indices to counts.
+ iscan0 = _mm_sub_epi16(iscan0, cmp_mask0);
+ iscan1 = _mm_sub_epi16(iscan1, cmp_mask1);
+ eob = _mm_andnot_si128(zero_coeff0, iscan0);
+ eob1 = _mm_andnot_si128(zero_coeff1, iscan1);
+ eob = _mm_max_epi16(eob, eob1);
+ }
+
+ // AC only loop.
+ for (index = 16; index < 32 * 32; index += 16) {
+ coeff0 = load_tran_low(coeff_ptr + index);
+ coeff1 = load_tran_low(coeff_ptr + index + 8);
+
+ qcoeff0 = _mm_abs_epi16(coeff0);
+ qcoeff1 = _mm_abs_epi16(coeff1);
+
+ cmp_mask0 = _mm_cmpgt_epi16(qcoeff0, zbin);
+ cmp_mask1 = _mm_cmpgt_epi16(qcoeff1, zbin);
+
+ all_zero = _mm_or_si128(cmp_mask0, cmp_mask1);
+ if (_mm_movemask_epi8(all_zero) == 0) {
+ _mm_store_si128((__m128i *)(qcoeff_ptr + index), zero);
+ _mm_store_si128((__m128i *)(qcoeff_ptr + index + 8), zero);
+ _mm_store_si128((__m128i *)(dqcoeff_ptr + index), zero);
+ _mm_store_si128((__m128i *)(dqcoeff_ptr + index + 8), zero);
+#if CONFIG_VP9_HIGHBITDEPTH
+ _mm_store_si128((__m128i *)(qcoeff_ptr + index + 4), zero);
+ _mm_store_si128((__m128i *)(qcoeff_ptr + index + 12), zero);
+ _mm_store_si128((__m128i *)(dqcoeff_ptr + index + 4), zero);
+ _mm_store_si128((__m128i *)(dqcoeff_ptr + index + 12), zero);
+#endif
+ continue;
+ }
+
+ qcoeff0 = _mm_adds_epi16(qcoeff0, round);
+ qcoeff1 = _mm_adds_epi16(qcoeff1, round);
+
+ qtmp0 = _mm_mulhi_epi16(qcoeff0, quant);
+ qtmp1 = _mm_mulhi_epi16(qcoeff1, quant);
+
+ qtmp0 = _mm_add_epi16(qtmp0, qcoeff0);
+ qtmp1 = _mm_add_epi16(qtmp1, qcoeff1);
+
+ qcoeff0 = _mm_mulhi_epi16(qtmp0, shift);
+ qcoeff1 = _mm_mulhi_epi16(qtmp1, shift);
+
+ qcoeff0 = _mm_sign_epi16(qcoeff0, coeff0);
+ qcoeff1 = _mm_sign_epi16(qcoeff1, coeff1);
+
+ qcoeff0 = _mm_and_si128(qcoeff0, cmp_mask0);
+ qcoeff1 = _mm_and_si128(qcoeff1, cmp_mask1);
+
+ store_tran_low(qcoeff0, qcoeff_ptr + index);
+ store_tran_low(qcoeff1, qcoeff_ptr + index + 8);
+
+ coeff0 = _mm_abs_epi16(qcoeff0);
+ coeff1 = _mm_abs_epi16(qcoeff1);
+
+ coeff0 = _mm_mullo_epi16(coeff0, dequant);
+ coeff1 = _mm_mullo_epi16(coeff1, dequant);
+
+ coeff0 = _mm_srli_epi16(coeff0, 1);
+ coeff1 = _mm_srli_epi16(coeff1, 1);
+
+ coeff0 = _mm_sign_epi16(coeff0, qcoeff0);
+ coeff1 = _mm_sign_epi16(coeff1, qcoeff1);
+
+ store_tran_low(coeff0, dqcoeff_ptr + index);
+ store_tran_low(coeff1, dqcoeff_ptr + index + 8);
+
+ zero_coeff0 = _mm_cmpeq_epi16(coeff0, zero);
+ zero_coeff1 = _mm_cmpeq_epi16(coeff1, zero);
+ iscan0 = _mm_load_si128((const __m128i *)(iscan_ptr + index));
+ iscan1 = _mm_load_si128((const __m128i *)(iscan_ptr + index + 8));
+ iscan0 = _mm_sub_epi16(iscan0, cmp_mask0);
+ iscan1 = _mm_sub_epi16(iscan1, cmp_mask1);
+ eob0 = _mm_andnot_si128(zero_coeff0, iscan0);
+ eob1 = _mm_andnot_si128(zero_coeff1, iscan1);
+ eob0 = _mm_max_epi16(eob0, eob1);
+ eob = _mm_max_epi16(eob, eob0);
+ }
+
+ {
+ __m128i eob_shuffled;
+ eob_shuffled = _mm_shuffle_epi32(eob, 0xe);
+ eob = _mm_max_epi16(eob, eob_shuffled);
+ eob_shuffled = _mm_shufflelo_epi16(eob, 0xe);
+ eob = _mm_max_epi16(eob, eob_shuffled);
+ eob_shuffled = _mm_shufflelo_epi16(eob, 0x1);
+ eob = _mm_max_epi16(eob, eob_shuffled);
+ *eob_ptr = _mm_extract_epi16(eob, 1);
+ }
+}
diff --git a/vpx_dsp/x86/quantize_ssse3_x86_64.asm b/vpx_dsp/x86/quantize_ssse3_x86_64.asm
deleted file mode 100644
index d64b93828..000000000
--- a/vpx_dsp/x86/quantize_ssse3_x86_64.asm
+++ /dev/null
@@ -1,303 +0,0 @@
-;
-; Copyright (c) 2015 The WebM project authors. All Rights Reserved.
-;
-; Use of this source code is governed by a BSD-style license
-; that can be found in the LICENSE file in the root of the source
-; tree. An additional intellectual property rights grant can be found
-; in the file PATENTS. All contributing project authors may
-; be found in the AUTHORS file in the root of the source tree.
-;
-
-%include "third_party/x86inc/x86inc.asm"
-
-SECTION_RODATA
-pw_1: times 8 dw 1
-
-SECTION .text
-
-%macro QUANTIZE_FN 2
-cglobal quantize_%1, 0, %2, 15, coeff, ncoeff, skip, zbin, round, quant, \
- shift, qcoeff, dqcoeff, dequant, \
- eob, scan, iscan
- ; actual quantize loop - setup pointers, rounders, etc.
- movifnidn coeffq, coeffmp
- movifnidn ncoeffq, ncoeffmp
- mov r2, dequantmp
- movifnidn zbinq, zbinmp
- movifnidn roundq, roundmp
- movifnidn quantq, quantmp
- mova m0, [zbinq] ; m0 = zbin
- mova m1, [roundq] ; m1 = round
- mova m2, [quantq] ; m2 = quant
-%ifidn %1, b_32x32
- pcmpeqw m5, m5
- psrlw m5, 15
- paddw m0, m5
- paddw m1, m5
- psrlw m0, 1 ; m0 = (m0 + 1) / 2
- psrlw m1, 1 ; m1 = (m1 + 1) / 2
-%endif
- mova m3, [r2q] ; m3 = dequant
- psubw m0, [pw_1]
- mov r2, shiftmp
- mov r3, qcoeffmp
- mova m4, [r2] ; m4 = shift
- mov r4, dqcoeffmp
- mov r5, iscanmp
-%ifidn %1, b_32x32
- psllw m4, 1
-%endif
- pxor m5, m5 ; m5 = dedicated zero
- DEFINE_ARGS coeff, ncoeff, d1, qcoeff, dqcoeff, iscan, d2, d3, d4, d5, eob
-%if CONFIG_VP9_HIGHBITDEPTH
- lea coeffq, [ coeffq+ncoeffq*4]
- lea qcoeffq, [ qcoeffq+ncoeffq*4]
- lea dqcoeffq, [dqcoeffq+ncoeffq*4]
-%else
- lea coeffq, [ coeffq+ncoeffq*2]
- lea qcoeffq, [ qcoeffq+ncoeffq*2]
- lea dqcoeffq, [dqcoeffq+ncoeffq*2]
-%endif
- lea iscanq, [ iscanq+ncoeffq*2]
- neg ncoeffq
-
- ; get DC and first 15 AC coeffs
-%if CONFIG_VP9_HIGHBITDEPTH
- ; coeff stored as 32bit numbers & require 16bit numbers
- mova m9, [ coeffq+ncoeffq*4+ 0]
- packssdw m9, [ coeffq+ncoeffq*4+16]
- mova m10, [ coeffq+ncoeffq*4+32]
- packssdw m10, [ coeffq+ncoeffq*4+48]
-%else
- mova m9, [ coeffq+ncoeffq*2+ 0] ; m9 = c[i]
- mova m10, [ coeffq+ncoeffq*2+16] ; m10 = c[i]
-%endif
- pabsw m6, m9 ; m6 = abs(m9)
- pabsw m11, m10 ; m11 = abs(m10)
- pcmpgtw m7, m6, m0 ; m7 = c[i] >= zbin
- punpckhqdq m0, m0
- pcmpgtw m12, m11, m0 ; m12 = c[i] >= zbin
- paddsw m6, m1 ; m6 += round
- punpckhqdq m1, m1
- paddsw m11, m1 ; m11 += round
- pmulhw m8, m6, m2 ; m8 = m6*q>>16
- punpckhqdq m2, m2
- pmulhw m13, m11, m2 ; m13 = m11*q>>16
- paddw m8, m6 ; m8 += m6
- paddw m13, m11 ; m13 += m11
- pmulhw m8, m4 ; m8 = m8*qsh>>16
- punpckhqdq m4, m4
- pmulhw m13, m4 ; m13 = m13*qsh>>16
- psignw m8, m9 ; m8 = reinsert sign
- psignw m13, m10 ; m13 = reinsert sign
- pand m8, m7
- pand m13, m12
-%if CONFIG_VP9_HIGHBITDEPTH
- ; store 16bit numbers as 32bit numbers in array pointed to by qcoeff
- mova m11, m8
- mova m6, m8
- pcmpgtw m5, m8
- punpcklwd m11, m5
- punpckhwd m6, m5
- mova [qcoeffq+ncoeffq*4+ 0], m11
- mova [qcoeffq+ncoeffq*4+16], m6
- pxor m5, m5
- mova m11, m13
- mova m6, m13
- pcmpgtw m5, m13
- punpcklwd m11, m5
- punpckhwd m6, m5
- mova [qcoeffq+ncoeffq*4+32], m11
- mova [qcoeffq+ncoeffq*4+48], m6
- pxor m5, m5 ; reset m5 to zero register
-%else
- mova [qcoeffq+ncoeffq*2+ 0], m8
- mova [qcoeffq+ncoeffq*2+16], m13
-%endif
-%ifidn %1, b_32x32
- pabsw m8, m8
- pabsw m13, m13
-%endif
- pmullw m8, m3 ; dqc[i] = qc[i] * q
- punpckhqdq m3, m3
- pmullw m13, m3 ; dqc[i] = qc[i] * q
-%ifidn %1, b_32x32
- psrlw m8, 1
- psrlw m13, 1
- psignw m8, m9
- psignw m13, m10
-%endif
-%if CONFIG_VP9_HIGHBITDEPTH
- ; store 16bit numbers as 32bit numbers in array pointed to by qcoeff
- mova m11, m8
- mova m6, m8
- pcmpgtw m5, m8
- punpcklwd m11, m5
- punpckhwd m6, m5
- mova [dqcoeffq+ncoeffq*4+ 0], m11
- mova [dqcoeffq+ncoeffq*4+16], m6
- pxor m5, m5
- mova m11, m13
- mova m6, m13
- pcmpgtw m5, m13
- punpcklwd m11, m5
- punpckhwd m6, m5
- mova [dqcoeffq+ncoeffq*4+32], m11
- mova [dqcoeffq+ncoeffq*4+48], m6
- pxor m5, m5 ; reset m5 to zero register
-%else
- mova [dqcoeffq+ncoeffq*2+ 0], m8
- mova [dqcoeffq+ncoeffq*2+16], m13
-%endif
- pcmpeqw m8, m5 ; m8 = c[i] == 0
- pcmpeqw m13, m5 ; m13 = c[i] == 0
- mova m6, [ iscanq+ncoeffq*2+ 0] ; m6 = scan[i]
- mova m11, [ iscanq+ncoeffq*2+16] ; m11 = scan[i]
- psubw m6, m7 ; m6 = scan[i] + 1
- psubw m11, m12 ; m11 = scan[i] + 1
- pandn m8, m6 ; m8 = max(eob)
- pandn m13, m11 ; m13 = max(eob)
- pmaxsw m8, m13
- add ncoeffq, mmsize
- jz .accumulate_eob
-
-.ac_only_loop:
-%if CONFIG_VP9_HIGHBITDEPTH
- ; pack coeff from 32bit to 16bit array
- mova m9, [ coeffq+ncoeffq*4+ 0]
- packssdw m9, [ coeffq+ncoeffq*4+16]
- mova m10, [ coeffq+ncoeffq*4+32]
- packssdw m10, [ coeffq+ncoeffq*4+48]
-%else
- mova m9, [ coeffq+ncoeffq*2+ 0] ; m9 = c[i]
- mova m10, [ coeffq+ncoeffq*2+16] ; m10 = c[i]
-%endif
- pabsw m6, m9 ; m6 = abs(m9)
- pabsw m11, m10 ; m11 = abs(m10)
- pcmpgtw m7, m6, m0 ; m7 = c[i] >= zbin
- pcmpgtw m12, m11, m0 ; m12 = c[i] >= zbin
-%ifidn %1, b_32x32
- pmovmskb r6d, m7
- pmovmskb r2d, m12
- or r6, r2
- jz .skip_iter
-%endif
- paddsw m6, m1 ; m6 += round
- paddsw m11, m1 ; m11 += round
- pmulhw m14, m6, m2 ; m14 = m6*q>>16
- pmulhw m13, m11, m2 ; m13 = m11*q>>16
- paddw m14, m6 ; m14 += m6
- paddw m13, m11 ; m13 += m11
- pmulhw m14, m4 ; m14 = m14*qsh>>16
- pmulhw m13, m4 ; m13 = m13*qsh>>16
- psignw m14, m9 ; m14 = reinsert sign
- psignw m13, m10 ; m13 = reinsert sign
- pand m14, m7
- pand m13, m12
-%if CONFIG_VP9_HIGHBITDEPTH
- ; store 16bit numbers as 32bit numbers in array pointed to by qcoeff
- mova m11, m14
- mova m6, m14
- pcmpgtw m5, m14
- punpcklwd m11, m5
- punpckhwd m6, m5
- mova [qcoeffq+ncoeffq*4+ 0], m11
- mova [qcoeffq+ncoeffq*4+16], m6
- pxor m5, m5
- mova m11, m13
- mova m6, m13
- pcmpgtw m5, m13
- punpcklwd m11, m5
- punpckhwd m6, m5
- mova [qcoeffq+ncoeffq*4+32], m11
- mova [qcoeffq+ncoeffq*4+48], m6
- pxor m5, m5 ; reset m5 to zero register
-%else
- mova [qcoeffq+ncoeffq*2+ 0], m14
- mova [qcoeffq+ncoeffq*2+16], m13
-%endif
-%ifidn %1, b_32x32
- pabsw m14, m14
- pabsw m13, m13
-%endif
- pmullw m14, m3 ; dqc[i] = qc[i] * q
- pmullw m13, m3 ; dqc[i] = qc[i] * q
-%ifidn %1, b_32x32
- psrlw m14, 1
- psrlw m13, 1
- psignw m14, m9
- psignw m13, m10
-%endif
-%if CONFIG_VP9_HIGHBITDEPTH
- ; store 16bit numbers as 32bit numbers in array pointed to by qcoeff
- mova m11, m14
- mova m6, m14
- pcmpgtw m5, m14
- punpcklwd m11, m5
- punpckhwd m6, m5
- mova [dqcoeffq+ncoeffq*4+ 0], m11
- mova [dqcoeffq+ncoeffq*4+16], m6
- pxor m5, m5
- mova m11, m13
- mova m6, m13
- pcmpgtw m5, m13
- punpcklwd m11, m5
- punpckhwd m6, m5
- mova [dqcoeffq+ncoeffq*4+32], m11
- mova [dqcoeffq+ncoeffq*4+48], m6
- pxor m5, m5
-%else
- mova [dqcoeffq+ncoeffq*2+ 0], m14
- mova [dqcoeffq+ncoeffq*2+16], m13
-%endif
- pcmpeqw m14, m5 ; m14 = c[i] == 0
- pcmpeqw m13, m5 ; m13 = c[i] == 0
- mova m6, [ iscanq+ncoeffq*2+ 0] ; m6 = scan[i]
- mova m11, [ iscanq+ncoeffq*2+16] ; m11 = scan[i]
- psubw m6, m7 ; m6 = scan[i] + 1
- psubw m11, m12 ; m11 = scan[i] + 1
- pandn m14, m6 ; m14 = max(eob)
- pandn m13, m11 ; m13 = max(eob)
- pmaxsw m8, m14
- pmaxsw m8, m13
- add ncoeffq, mmsize
- jl .ac_only_loop
-
-%ifidn %1, b_32x32
- jmp .accumulate_eob
-.skip_iter:
-%if CONFIG_VP9_HIGHBITDEPTH
- mova [qcoeffq+ncoeffq*4+ 0], m5
- mova [qcoeffq+ncoeffq*4+16], m5
- mova [qcoeffq+ncoeffq*4+32], m5
- mova [qcoeffq+ncoeffq*4+48], m5
- mova [dqcoeffq+ncoeffq*4+ 0], m5
- mova [dqcoeffq+ncoeffq*4+16], m5
- mova [dqcoeffq+ncoeffq*4+32], m5
- mova [dqcoeffq+ncoeffq*4+48], m5
-%else
- mova [qcoeffq+ncoeffq*2+ 0], m5
- mova [qcoeffq+ncoeffq*2+16], m5
- mova [dqcoeffq+ncoeffq*2+ 0], m5
- mova [dqcoeffq+ncoeffq*2+16], m5
-%endif
- add ncoeffq, mmsize
- jl .ac_only_loop
-%endif
-
-.accumulate_eob:
- ; horizontally accumulate/max eobs and write into [eob] memory pointer
- mov r2, eobmp
- pshufd m7, m8, 0xe
- pmaxsw m8, m7
- pshuflw m7, m8, 0xe
- pmaxsw m8, m7
- pshuflw m7, m8, 0x1
- pmaxsw m8, m7
- pextrw r6, m8, 0
- mov [r2], r6
- RET
-%endmacro
-
-INIT_XMM ssse3
-QUANTIZE_FN b_32x32, 7