diff options
Diffstat (limited to 'third_party/aom/aom_dsp/x86/quantize_ssse3_x86_64.asm')
-rw-r--r-- | third_party/aom/aom_dsp/x86/quantize_ssse3_x86_64.asm | 272 |
1 files changed, 0 insertions, 272 deletions
diff --git a/third_party/aom/aom_dsp/x86/quantize_ssse3_x86_64.asm b/third_party/aom/aom_dsp/x86/quantize_ssse3_x86_64.asm deleted file mode 100644 index 39d4ca674..000000000 --- a/third_party/aom/aom_dsp/x86/quantize_ssse3_x86_64.asm +++ /dev/null @@ -1,272 +0,0 @@ -; -; Copyright (c) 2016, Alliance for Open Media. All rights reserved -; -; This source code is subject to the terms of the BSD 2 Clause License and -; the Alliance for Open Media Patent License 1.0. If the BSD 2 Clause License -; was not distributed with this source code in the LICENSE file, you can -; obtain it at www.aomedia.org/license/software. If the Alliance for Open -; Media Patent License 1.0 was not distributed with this source code in the -; PATENTS file, you can obtain it at www.aomedia.org/license/patent. -; - -; - -%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, zbin, round, quant, \ - shift, qcoeff, dqcoeff, dequant, \ - eob, scan, iscan - - ; actual quantize loop - setup pointers, rounders, etc. - movifnidn coeffq, coeffmp - movifnidn ncoeffq, ncoeffmp - movifnidn zbinq, zbinmp - movifnidn roundq, roundmp - movifnidn quantq, quantmp - movifnidn dequantq, dequantmp - 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, [dequantq] ; m3 = dequant - mov r2, shiftmp - psubw m0, [GLOBAL(pw_1)] - mova m4, [r2] ; m4 = shift - mov r3, qcoeffmp - 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, eob - lea coeffq, [ coeffq+ncoeffq*4] - lea qcoeffq, [ qcoeffq+ncoeffq*4] - lea dqcoeffq, [dqcoeffq+ncoeffq*4] - lea iscanq, [ iscanq+ncoeffq*2] - neg ncoeffq - - ; get DC and first 15 AC coeffs - ; 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] - 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 - - ; 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 - -%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 - ; 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 - 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: - ; 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] - - 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 - ; store 16bit numbers as 32bit numbers in array pointed to by qcoeff - pxor m11, m11 - 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 - -%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 - - ; 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 - - 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: - 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 - 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, 9 -QUANTIZE_FN b_32x32, 9 |