| ; |
| ; 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 .text |
| |
| ; Macro Arguments |
| ; Arg 1: Width |
| ; Arg 2: Height |
| ; Arg 3: Number of general purpose registers: 5 for 32-bit build, 6 for 64-bit |
| ; Arg 4: Type of function: if 0, normal sad; if 1, avg; if 2, skip rows |
| ; Arg 5: Number of xmm registers. 8xh needs 8, others only need 7 |
| %macro HIGH_SAD_FN 4-5 7 |
| %if %4 == 0 |
| %if %3 == 5 |
| cglobal highbd_sad%1x%2, 4, %3, %5, src, src_stride, ref, ref_stride, n_rows |
| %else ; %3 == 7 |
| cglobal highbd_sad%1x%2, 4, %3, %5, src, src_stride, ref, ref_stride, \ |
| src_stride3, ref_stride3, n_rows |
| %endif ; %3 == 5/7 |
| %elif %4 == 1 ; avg |
| %if %3 == 5 |
| cglobal highbd_sad%1x%2_avg, 5, 1 + %3, %5, src, src_stride, ref, ref_stride, \ |
| second_pred, n_rows |
| %else ; %3 == 7 |
| cglobal highbd_sad%1x%2_avg, 5, ARCH_X86_64 + %3, %5, src, src_stride, \ |
| ref, ref_stride, \ |
| second_pred, \ |
| src_stride3, ref_stride3 |
| %if ARCH_X86_64 |
| %define n_rowsd r7d |
| %else ; x86-32 |
| %define n_rowsd dword r0m |
| %endif ; x86-32/64 |
| %endif ; %3 == 5/7 |
| %else ; %4 == 2, skip rows |
| %if %3 == 5 |
| cglobal highbd_sad_skip_%1x%2, 4, %3, 7, src, src_stride, ref, ref_stride, n_rows |
| %else ; %3 == 7 |
| cglobal highbd_sad_skip_%1x%2, 4, %3, 7, src, src_stride, ref, ref_stride, \ |
| src_stride3, ref_stride3, n_rows |
| %endif ; %3 == 5/7 |
| %endif ; sad/avg/skip |
| %if %4 == 2 ; double the stride if we are skipping rows |
| lea src_strided, [src_strided*2] |
| lea ref_strided, [ref_strided*2] |
| %endif |
| movsxdifnidn src_strideq, src_strided |
| movsxdifnidn ref_strideq, ref_strided |
| %if %3 == 7 |
| lea src_stride3q, [src_strideq*3] |
| lea ref_stride3q, [ref_strideq*3] |
| %endif ; %3 == 7 |
| ; convert src, ref & second_pred to short ptrs (from byte ptrs) |
| shl srcq, 1 |
| shl refq, 1 |
| %if %4 == 1 |
| shl second_predq, 1 |
| %endif |
| %endmacro |
| |
| ; unsigned int aom_highbd_sad64x{16,32,64}_sse2(uint8_t *src, int src_stride, |
| ; uint8_t *ref, int ref_stride); |
| %macro HIGH_SAD64XN 1-2 0 |
| HIGH_SAD_FN 64, %1, 5, %2 |
| %if %2 == 2 ; skip rows, so divide number of rows by 2 |
| mov n_rowsd, %1/2 |
| %else |
| mov n_rowsd, %1 |
| %endif |
| pxor m0, m0 |
| pxor m6, m6 |
| |
| .loop: |
| ; first half of each row |
| movu m1, [refq] |
| movu m2, [refq+16] |
| movu m3, [refq+32] |
| movu m4, [refq+48] |
| %if %2 == 1 |
| pavgw m1, [second_predq+mmsize*0] |
| pavgw m2, [second_predq+mmsize*1] |
| pavgw m3, [second_predq+mmsize*2] |
| pavgw m4, [second_predq+mmsize*3] |
| lea second_predq, [second_predq+mmsize*4] |
| %endif |
| mova m5, [srcq] |
| psubusw m5, m1 |
| psubusw m1, [srcq] |
| por m1, m5 |
| mova m5, [srcq+16] |
| psubusw m5, m2 |
| psubusw m2, [srcq+16] |
| por m2, m5 |
| mova m5, [srcq+32] |
| psubusw m5, m3 |
| psubusw m3, [srcq+32] |
| por m3, m5 |
| mova m5, [srcq+48] |
| psubusw m5, m4 |
| psubusw m4, [srcq+48] |
| por m4, m5 |
| paddw m1, m2 |
| paddw m3, m4 |
| movhlps m2, m1 |
| movhlps m4, m3 |
| paddw m1, m2 |
| paddw m3, m4 |
| punpcklwd m1, m6 |
| punpcklwd m3, m6 |
| paddd m0, m1 |
| paddd m0, m3 |
| ; second half of each row |
| movu m1, [refq+64] |
| movu m2, [refq+80] |
| movu m3, [refq+96] |
| movu m4, [refq+112] |
| %if %2 == 1 |
| pavgw m1, [second_predq+mmsize*0] |
| pavgw m2, [second_predq+mmsize*1] |
| pavgw m3, [second_predq+mmsize*2] |
| pavgw m4, [second_predq+mmsize*3] |
| lea second_predq, [second_predq+mmsize*4] |
| %endif |
| mova m5, [srcq+64] |
| psubusw m5, m1 |
| psubusw m1, [srcq+64] |
| por m1, m5 |
| mova m5, [srcq+80] |
| psubusw m5, m2 |
| psubusw m2, [srcq+80] |
| por m2, m5 |
| mova m5, [srcq+96] |
| psubusw m5, m3 |
| psubusw m3, [srcq+96] |
| por m3, m5 |
| mova m5, [srcq+112] |
| psubusw m5, m4 |
| psubusw m4, [srcq+112] |
| por m4, m5 |
| paddw m1, m2 |
| paddw m3, m4 |
| movhlps m2, m1 |
| movhlps m4, m3 |
| paddw m1, m2 |
| paddw m3, m4 |
| punpcklwd m1, m6 |
| punpcklwd m3, m6 |
| lea refq, [refq+ref_strideq*2] |
| paddd m0, m1 |
| lea srcq, [srcq+src_strideq*2] |
| paddd m0, m3 |
| |
| dec n_rowsd |
| jg .loop |
| |
| movhlps m1, m0 |
| paddd m0, m1 |
| punpckldq m0, m6 |
| movhlps m1, m0 |
| paddd m0, m1 |
| %if %2 == 2 ; we skipped rows, so we need to double the sad |
| pslld m0, 1 |
| %endif |
| movd eax, m0 |
| RET |
| %endmacro |
| |
| INIT_XMM sse2 |
| HIGH_SAD64XN 64 ; highbd_sad64x64_sse2 |
| HIGH_SAD64XN 32 ; highbd_sad64x32_sse2 |
| HIGH_SAD64XN 16 ; highbd_sad_64x16_sse2 |
| HIGH_SAD64XN 64, 1 ; highbd_sad64x64_avg_sse2 |
| HIGH_SAD64XN 32, 1 ; highbd_sad64x32_avg_sse2 |
| HIGH_SAD64XN 16, 1 ; highbd_sad_64x16_avg_sse2 |
| HIGH_SAD64XN 64, 2 ; highbd_sad_skip_64x64_sse2 |
| HIGH_SAD64XN 32, 2 ; highbd_sad_skip_64x32_sse2 |
| HIGH_SAD64XN 16, 2 ; highbd_sad_skip_64x16_sse2 |
| |
| ; unsigned int aom_highbd_sad32x{16,32,64}_sse2(uint8_t *src, int src_stride, |
| ; uint8_t *ref, int ref_stride); |
| %macro HIGH_SAD32XN 1-2 0 |
| HIGH_SAD_FN 32, %1, 5, %2 |
| %if %2 == 2 ; skip rows, so divide number of rows by 2 |
| mov n_rowsd, %1/2 |
| %else |
| mov n_rowsd, %1 |
| %endif |
| pxor m0, m0 |
| pxor m6, m6 |
| |
| .loop: |
| movu m1, [refq] |
| movu m2, [refq+16] |
| movu m3, [refq+32] |
| movu m4, [refq+48] |
| %if %2 == 1 |
| pavgw m1, [second_predq+mmsize*0] |
| pavgw m2, [second_predq+mmsize*1] |
| pavgw m3, [second_predq+mmsize*2] |
| pavgw m4, [second_predq+mmsize*3] |
| lea second_predq, [second_predq+mmsize*4] |
| %endif |
| mova m5, [srcq] |
| psubusw m5, m1 |
| psubusw m1, [srcq] |
| por m1, m5 |
| mova m5, [srcq+16] |
| psubusw m5, m2 |
| psubusw m2, [srcq+16] |
| por m2, m5 |
| mova m5, [srcq+32] |
| psubusw m5, m3 |
| psubusw m3, [srcq+32] |
| por m3, m5 |
| mova m5, [srcq+48] |
| psubusw m5, m4 |
| psubusw m4, [srcq+48] |
| por m4, m5 |
| paddw m1, m2 |
| paddw m3, m4 |
| movhlps m2, m1 |
| movhlps m4, m3 |
| paddw m1, m2 |
| paddw m3, m4 |
| punpcklwd m1, m6 |
| punpcklwd m3, m6 |
| lea refq, [refq+ref_strideq*2] |
| paddd m0, m1 |
| lea srcq, [srcq+src_strideq*2] |
| paddd m0, m3 |
| dec n_rowsd |
| jg .loop |
| |
| movhlps m1, m0 |
| paddd m0, m1 |
| punpckldq m0, m6 |
| movhlps m1, m0 |
| paddd m0, m1 |
| %if %2 == 2 ; we skipped rows, so we need to double the sad |
| pslld m0, 1 |
| %endif |
| movd eax, m0 |
| RET |
| %endmacro |
| |
| INIT_XMM sse2 |
| HIGH_SAD32XN 64 ; highbd_sad32x64_sse2 |
| HIGH_SAD32XN 32 ; highbd_sad32x32_sse2 |
| HIGH_SAD32XN 16 ; highbd_sad32x16_sse2 |
| HIGH_SAD32XN 8 ; highbd_sad_32x8_sse2 |
| HIGH_SAD32XN 64, 1 ; highbd_sad32x64_avg_sse2 |
| HIGH_SAD32XN 32, 1 ; highbd_sad32x32_avg_sse2 |
| HIGH_SAD32XN 16, 1 ; highbd_sad32x16_avg_sse2 |
| HIGH_SAD32XN 8, 1 ; highbd_sad_32x8_avg_sse2 |
| HIGH_SAD32XN 64, 2 ; highbd_sad_skip_32x64_sse2 |
| HIGH_SAD32XN 32, 2 ; highbd_sad_skip_32x32_sse2 |
| HIGH_SAD32XN 16, 2 ; highbd_sad_skip_32x16_sse2 |
| HIGH_SAD32XN 8, 2 ; highbd_sad_skip_32x8_sse2 |
| |
| ; unsigned int aom_highbd_sad16x{8,16,32}_sse2(uint8_t *src, int src_stride, |
| ; uint8_t *ref, int ref_stride); |
| %macro HIGH_SAD16XN 1-2 0 |
| HIGH_SAD_FN 16, %1, 5, %2 |
| %if %2 == 2 ; skip rows, so divide number of rows by 2 |
| mov n_rowsd, %1/4 |
| %else |
| mov n_rowsd, %1/2 |
| %endif |
| pxor m0, m0 |
| pxor m6, m6 |
| |
| .loop: |
| movu m1, [refq] |
| movu m2, [refq+16] |
| movu m3, [refq+ref_strideq*2] |
| movu m4, [refq+ref_strideq*2+16] |
| %if %2 == 1 |
| pavgw m1, [second_predq+mmsize*0] |
| pavgw m2, [second_predq+16] |
| pavgw m3, [second_predq+mmsize*2] |
| pavgw m4, [second_predq+mmsize*2+16] |
| lea second_predq, [second_predq+mmsize*4] |
| %endif |
| mova m5, [srcq] |
| psubusw m5, m1 |
| psubusw m1, [srcq] |
| por m1, m5 |
| mova m5, [srcq+16] |
| psubusw m5, m2 |
| psubusw m2, [srcq+16] |
| por m2, m5 |
| mova m5, [srcq+src_strideq*2] |
| psubusw m5, m3 |
| psubusw m3, [srcq+src_strideq*2] |
| por m3, m5 |
| mova m5, [srcq+src_strideq*2+16] |
| psubusw m5, m4 |
| psubusw m4, [srcq+src_strideq*2+16] |
| por m4, m5 |
| paddw m1, m2 |
| paddw m3, m4 |
| movhlps m2, m1 |
| movhlps m4, m3 |
| paddw m1, m2 |
| paddw m3, m4 |
| punpcklwd m1, m6 |
| punpcklwd m3, m6 |
| 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 |
| punpckldq m0, m6 |
| movhlps m1, m0 |
| paddd m0, m1 |
| %if %2 == 2 ; we skipped rows, so we need to double the sad |
| pslld m0, 1 |
| %endif |
| movd eax, m0 |
| RET |
| %endmacro |
| |
| INIT_XMM sse2 |
| HIGH_SAD16XN 64 ; highbd_sad_16x64_sse2 |
| HIGH_SAD16XN 32 ; highbd_sad16x32_sse2 |
| HIGH_SAD16XN 16 ; highbd_sad16x16_sse2 |
| HIGH_SAD16XN 8 ; highbd_sad16x8_sse2 |
| HIGH_SAD16XN 4 ; highbd_sad_16x4_sse2 |
| HIGH_SAD16XN 64, 1 ; highbd_sad_16x64_avg_sse2 |
| HIGH_SAD16XN 32, 1 ; highbd_sad16x32_avg_sse2 |
| HIGH_SAD16XN 16, 1 ; highbd_sad16x16_avg_sse2 |
| HIGH_SAD16XN 8, 1 ; highbd_sad16x8_avg_sse2 |
| HIGH_SAD16XN 4, 1 ; highbd_sad_16x4_avg_sse2 |
| HIGH_SAD16XN 64, 2 ; highbd_sad_skip_16x64_sse2 |
| HIGH_SAD16XN 32, 2 ; highbd_sad_skip_16x32_sse2 |
| HIGH_SAD16XN 16, 2 ; highbd_sad_skip_16x16_sse2 |
| HIGH_SAD16XN 8, 2 ; highbd_sad_skip_16x8_sse2 |
| ; Current code fails there are only 2 rows |
| ; HIGH_SAD16XN 4, 2 ; highbd_sad_skip_16x4_sse2 |
| |
| ; unsigned int aom_highbd_sad8x{4,8,16}_sse2(uint8_t *src, int src_stride, |
| ; uint8_t *ref, int ref_stride); |
| %macro HIGH_SAD8XN 1-2 0 |
| HIGH_SAD_FN 8, %1, 7, %2, 8 |
| %if %2 == 2 ; skip rows, so divide number of rows by 2 |
| mov n_rowsd, %1/8 |
| %else |
| mov n_rowsd, %1/4 |
| %endif |
| pxor m0, m0 |
| pxor m6, m6 |
| |
| .loop: |
| movu m1, [refq] |
| movu m2, [refq+ref_strideq*2] |
| movu m3, [refq+ref_strideq*4] |
| movu m4, [refq+ref_stride3q*2] |
| %if %2 == 1 |
| pavgw m1, [second_predq+mmsize*0] |
| pavgw m2, [second_predq+mmsize*1] |
| pavgw m3, [second_predq+mmsize*2] |
| pavgw m4, [second_predq+mmsize*3] |
| lea second_predq, [second_predq+mmsize*4] |
| %endif |
| mova m7, m1 |
| movu m5, [srcq] |
| psubusw m1, m5 |
| psubusw m5, m7 |
| por m1, m5 |
| |
| mova m7, m2 |
| movu m5, [srcq+src_strideq*2] |
| psubusw m2, m5 |
| psubusw m5, m7 |
| por m2, m5 |
| |
| mova m7, m3 |
| movu m5, [srcq+src_strideq*4] |
| psubusw m3, m5 |
| psubusw m5, m7 |
| por m3, m5 |
| |
| mova m7, m4 |
| movu m5, [srcq+src_stride3q*2] |
| psubusw m4, m5 |
| psubusw m5, m7 |
| por m4, m5 |
| |
| paddw m1, m2 |
| paddw m3, m4 |
| movhlps m2, m1 |
| movhlps m4, m3 |
| paddw m1, m2 |
| paddw m3, m4 |
| punpcklwd m1, m6 |
| punpcklwd m3, m6 |
| lea refq, [refq+ref_strideq*8] |
| paddd m0, m1 |
| lea srcq, [srcq+src_strideq*8] |
| paddd m0, m3 |
| dec n_rowsd |
| jg .loop |
| |
| movhlps m1, m0 |
| paddd m0, m1 |
| punpckldq m0, m6 |
| movhlps m1, m0 |
| paddd m0, m1 |
| %if %2 == 2 ; we skipped rows, so we need to double the sad |
| pslld m0, 1 |
| %endif |
| movd eax, m0 |
| RET |
| %endmacro |
| |
| INIT_XMM sse2 |
| HIGH_SAD8XN 32 ; highbd_sad_8x32_sse2 |
| HIGH_SAD8XN 16 ; highbd_sad8x16_sse2 |
| HIGH_SAD8XN 8 ; highbd_sad8x8_sse2 |
| HIGH_SAD8XN 4 ; highbd_sad8x4_sse2 |
| HIGH_SAD8XN 32, 1 ; highbd_sad_8x32_avg_sse2 |
| HIGH_SAD8XN 16, 1 ; highbd_sad8x16_avg_sse2 |
| HIGH_SAD8XN 8, 1 ; highbd_sad8x8_avg_sse2 |
| HIGH_SAD8XN 4, 1 ; highbd_sad8x4_avg_sse2 |
| HIGH_SAD8XN 32, 2 ; highbd_sad_skip_8x32_sse2 |
| HIGH_SAD8XN 16, 2 ; highbd_sad_skip_8x16_sse2 |
| HIGH_SAD8XN 8, 2 ; highbd_sad_skip_8x8_sse2 |
| ; Current code fails there are only 2 rows |
| ; HIGH_SAD8XN 4, 2 ; highbd_sad8x4_avg_sse2 |
| |
| ; unsigned int aom_highbd_sad4x{4,8,16}_sse2(uint8_t *src, int src_stride, |
| ; uint8_t *ref, int ref_stride); |
| %macro HIGH_SAD4XN 1-2 0 |
| HIGH_SAD_FN 4, %1, 7, %2 |
| %if %2 == 2 ; skip rows, so divide number of rows by 2 |
| mov n_rowsd, %1/8 |
| %else |
| mov n_rowsd, %1/4 |
| %endif |
| pxor m0, m0 |
| pxor m6, m6 |
| |
| .loop: |
| movq m1, [refq] |
| movq m2, [refq+ref_strideq*2] |
| movq m3, [refq+ref_strideq*4] |
| movq m4, [refq+ref_stride3q*2] |
| punpcklwd m1, m3 |
| punpcklwd m2, m4 |
| %if %2 == 1 |
| movq m3, [second_predq+8*0] |
| movq m5, [second_predq+8*2] |
| punpcklwd m3, m5 |
| movq m4, [second_predq+8*1] |
| movq m5, [second_predq+8*3] |
| punpcklwd m4, m5 |
| lea second_predq, [second_predq+8*4] |
| pavgw m1, m3 |
| pavgw m2, m4 |
| %endif |
| movq m5, [srcq] |
| movq m3, [srcq+src_strideq*4] |
| punpcklwd m5, m3 |
| movdqa m3, m1 |
| psubusw m1, m5 |
| psubusw m5, m3 |
| por m1, m5 |
| movq m5, [srcq+src_strideq*2] |
| movq m4, [srcq+src_stride3q*2] |
| punpcklwd m5, m4 |
| movdqa m4, m2 |
| psubusw m2, m5 |
| psubusw m5, m4 |
| por m2, m5 |
| paddw m1, m2 |
| movdqa m2, m1 |
| punpcklwd m1, m6 |
| punpckhwd m2, m6 |
| lea refq, [refq+ref_strideq*8] |
| paddd m0, m1 |
| lea srcq, [srcq+src_strideq*8] |
| paddd m0, m2 |
| dec n_rowsd |
| jg .loop |
| |
| movhlps m1, m0 |
| paddd m0, m1 |
| punpckldq m0, m6 |
| movhlps m1, m0 |
| paddd m0, m1 |
| %if %2 == 2 ; we skipped rows, so we need to double the sad |
| pslld m0, 1 |
| %endif |
| movd eax, m0 |
| RET |
| %endmacro |
| |
| INIT_XMM sse2 |
| HIGH_SAD4XN 16 ; highbd_sad4x16_sse2 |
| HIGH_SAD4XN 8 ; highbd_sad4x8_sse2 |
| HIGH_SAD4XN 4 ; highbd_sad4x4_sse2 |
| HIGH_SAD4XN 16, 1 ; highbd_sad4x16_avg_sse2 |
| HIGH_SAD4XN 8, 1 ; highbd_sad4x8_avg_sse2 |
| HIGH_SAD4XN 4, 1 ; highbd_sad4x4_avg_sse2 |
| HIGH_SAD4XN 16, 2 ; highbd_sad_skip_4x16_sse2 |
| HIGH_SAD4XN 8, 2 ; highbd_sad_skip_4x8_sse2 |
| ; Current code fails there are only 2 rows |
| ; HIGH_SAD4XN 4, 2 ; highbd_sad_skip_4x4_sse2 |
