diff options
-rw-r--r-- | test/vp9_quantize_test.cc | 7 | ||||
-rw-r--r-- | vpx_dsp/vpx_dsp.mk | 1 | ||||
-rw-r--r-- | vpx_dsp/vpx_dsp_rtcd_defs.pl | 2 | ||||
-rw-r--r-- | vpx_dsp/x86/quantize_ssse3.c | 222 | ||||
-rw-r--r-- | vpx_dsp/x86/quantize_ssse3_x86_64.asm | 303 |
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 |