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Diffstat (limited to 'media/libvpx/libvpx/vpx_dsp/x86/highbd_subpel_variance_impl_sse2.asm')
| -rw-r--r-- | media/libvpx/libvpx/vpx_dsp/x86/highbd_subpel_variance_impl_sse2.asm | 1021 |
1 files changed, 1021 insertions, 0 deletions
diff --git a/media/libvpx/libvpx/vpx_dsp/x86/highbd_subpel_variance_impl_sse2.asm b/media/libvpx/libvpx/vpx_dsp/x86/highbd_subpel_variance_impl_sse2.asm new file mode 100644 index 0000000000..5a3a2818de --- /dev/null +++ b/media/libvpx/libvpx/vpx_dsp/x86/highbd_subpel_variance_impl_sse2.asm @@ -0,0 +1,1021 @@ +; +; Copyright (c) 2014 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_8: times 8 dw 8 +bilin_filter_m_sse2: times 8 dw 16 + times 8 dw 0 + times 8 dw 14 + times 8 dw 2 + times 8 dw 12 + times 8 dw 4 + times 8 dw 10 + times 8 dw 6 + times 16 dw 8 + times 8 dw 6 + times 8 dw 10 + times 8 dw 4 + times 8 dw 12 + times 8 dw 2 + times 8 dw 14 + +SECTION .text + +; int vpx_sub_pixel_varianceNxh(const uint8_t *src, ptrdiff_t src_stride, +; int x_offset, int y_offset, +; const uint8_t *ref, ptrdiff_t ref_stride, +; int height, unsigned int *sse); +; +; This function returns the SE and stores SSE in the given pointer. + +%macro SUM_SSE 6 ; src1, ref1, src2, ref2, sum, sse + psubw %3, %4 + psubw %1, %2 + mova %4, %3 ; make copies to manipulate to calc sum + mova %2, %1 ; use originals for calc sse + pmaddwd %3, %3 + paddw %4, %2 + pmaddwd %1, %1 + movhlps %2, %4 + paddd %6, %3 + paddw %4, %2 + pxor %2, %2 + pcmpgtw %2, %4 ; mask for 0 > %4 (sum) + punpcklwd %4, %2 ; sign-extend word to dword + paddd %6, %1 + paddd %5, %4 + +%endmacro + +%macro STORE_AND_RET 0 +%if mmsize == 16 + ; if H=64 and W=16, we have 8 words of each 2(1bit)x64(6bit)x9bit=16bit + ; in m6, i.e. it _exactly_ fits in a signed word per word in the xmm reg. + ; We have to sign-extend it before adding the words within the register + ; and outputing to a dword. + movhlps m3, m7 + movhlps m4, m6 + paddd m7, m3 + paddd m6, m4 + pshufd m3, m7, 0x1 + pshufd m4, m6, 0x1 + paddd m7, m3 + paddd m6, m4 + mov r1, ssem ; r1 = unsigned int *sse + movd [r1], m7 ; store sse + movd eax, m6 ; store sum as return value +%endif + RET +%endmacro + +%macro INC_SRC_BY_SRC_STRIDE 0 +%if VPX_ARCH_X86=1 && CONFIG_PIC=1 + add srcq, src_stridemp + add srcq, src_stridemp +%else + lea srcq, [srcq + src_strideq*2] +%endif +%endmacro + +%macro SUBPEL_VARIANCE 1-2 0 ; W +%define bilin_filter_m bilin_filter_m_sse2 +%define filter_idx_shift 5 + + +%if VPX_ARCH_X86_64 + %if %2 == 1 ; avg + cglobal highbd_sub_pixel_avg_variance%1xh, 9, 10, 13, src, src_stride, \ + x_offset, y_offset, \ + ref, ref_stride, \ + second_pred, second_stride, height, sse + %define second_str second_strideq + %else + cglobal highbd_sub_pixel_variance%1xh, 7, 8, 13, src, src_stride, \ + x_offset, y_offset, \ + ref, ref_stride, height, sse + %endif + %define block_height heightd + %define bilin_filter sseq +%else + %if CONFIG_PIC=1 + %if %2 == 1 ; avg + cglobal highbd_sub_pixel_avg_variance%1xh, 7, 7, 13, src, src_stride, \ + x_offset, y_offset, \ + ref, ref_stride, \ + second_pred, second_stride, height, sse + %define block_height dword heightm + %define second_str second_stridemp + %else + cglobal highbd_sub_pixel_variance%1xh, 7, 7, 13, src, src_stride, \ + x_offset, y_offset, \ + ref, ref_stride, height, sse + %define block_height heightd + %endif + + ; reuse argument stack space + %define g_bilin_filterm x_offsetm + %define g_pw_8m y_offsetm + + ; Store bilin_filter and pw_8 location in stack + %if GET_GOT_DEFINED == 1 + GET_GOT eax + add esp, 4 ; restore esp + %endif + + lea ecx, [GLOBAL(bilin_filter_m)] + mov g_bilin_filterm, ecx + + lea ecx, [GLOBAL(pw_8)] + mov g_pw_8m, ecx + + LOAD_IF_USED 0, 1 ; load eax, ecx back + %else + %if %2 == 1 ; avg + cglobal highbd_sub_pixel_avg_variance%1xh, 7, 7, 13, src, src_stride, \ + x_offset, y_offset, \ + ref, ref_stride, \ + second_pred, second_stride, height, sse + %define block_height dword heightm + %define second_str second_stridemp + %else + cglobal highbd_sub_pixel_variance%1xh, 7, 7, 13, src, src_stride, \ + x_offset, y_offset, \ + ref, ref_stride, height, sse + %define block_height heightd + %endif + + %define bilin_filter bilin_filter_m + %endif +%endif + + ASSERT %1 <= 16 ; m6 overflows if w > 16 + pxor m6, m6 ; sum + pxor m7, m7 ; sse + +%if %1 < 16 + sar block_height, 1 +%endif +%if %2 == 1 ; avg + shl second_str, 1 +%endif + + ; FIXME(rbultje) replace by jumptable? + test x_offsetd, x_offsetd + jnz .x_nonzero + ; x_offset == 0 + test y_offsetd, y_offsetd + jnz .x_zero_y_nonzero + + ; x_offset == 0 && y_offset == 0 +.x_zero_y_zero_loop: +%if %1 == 16 + movu m0, [srcq] + movu m2, [srcq + 16] + mova m1, [refq] + mova m3, [refq + 16] +%if %2 == 1 ; avg + pavgw m0, [second_predq] + pavgw m2, [second_predq+16] +%endif + SUM_SSE m0, m1, m2, m3, m6, m7 + + lea srcq, [srcq + src_strideq*2] + lea refq, [refq + ref_strideq*2] +%if %2 == 1 ; avg + add second_predq, second_str +%endif +%else ; %1 < 16 + movu m0, [srcq] + movu m2, [srcq + src_strideq*2] + mova m1, [refq] + mova m3, [refq + ref_strideq*2] +%if %2 == 1 ; avg + pavgw m0, [second_predq] + add second_predq, second_str + pavgw m2, [second_predq] +%endif + SUM_SSE m0, m1, m2, m3, m6, m7 + + lea srcq, [srcq + src_strideq*4] + lea refq, [refq + ref_strideq*4] +%if %2 == 1 ; avg + add second_predq, second_str +%endif +%endif + dec block_height + jg .x_zero_y_zero_loop + STORE_AND_RET + +.x_zero_y_nonzero: + cmp y_offsetd, 8 + jne .x_zero_y_nonhalf + + ; x_offset == 0 && y_offset == 0.5 +.x_zero_y_half_loop: +%if %1 == 16 + movu m0, [srcq] + movu m1, [srcq+16] + movu m4, [srcq+src_strideq*2] + movu m5, [srcq+src_strideq*2+16] + mova m2, [refq] + mova m3, [refq+16] + pavgw m0, m4 + pavgw m1, m5 +%if %2 == 1 ; avg + pavgw m0, [second_predq] + pavgw m1, [second_predq+16] +%endif + SUM_SSE m0, m2, m1, m3, m6, m7 + + lea srcq, [srcq + src_strideq*2] + lea refq, [refq + ref_strideq*2] +%if %2 == 1 ; avg + add second_predq, second_str +%endif +%else ; %1 < 16 + movu m0, [srcq] + movu m1, [srcq+src_strideq*2] + movu m5, [srcq+src_strideq*4] + mova m2, [refq] + mova m3, [refq+ref_strideq*2] + pavgw m0, m1 + pavgw m1, m5 +%if %2 == 1 ; avg + pavgw m0, [second_predq] + add second_predq, second_str + pavgw m1, [second_predq] +%endif + SUM_SSE m0, m2, m1, m3, m6, m7 + + lea srcq, [srcq + src_strideq*4] + lea refq, [refq + ref_strideq*4] +%if %2 == 1 ; avg + add second_predq, second_str +%endif +%endif + dec block_height + jg .x_zero_y_half_loop + STORE_AND_RET + +.x_zero_y_nonhalf: + ; x_offset == 0 && y_offset == bilin interpolation +%if VPX_ARCH_X86_64 + lea bilin_filter, [GLOBAL(bilin_filter_m)] +%endif + shl y_offsetd, filter_idx_shift +%if VPX_ARCH_X86_64 && mmsize == 16 + mova m8, [bilin_filter+y_offsetq] + mova m9, [bilin_filter+y_offsetq+16] + mova m10, [GLOBAL(pw_8)] +%define filter_y_a m8 +%define filter_y_b m9 +%define filter_rnd m10 +%else ; x86-32 or mmx +%if VPX_ARCH_X86=1 && CONFIG_PIC=1 +; x_offset == 0, reuse x_offset reg +%define tempq x_offsetq + add y_offsetq, g_bilin_filterm +%define filter_y_a [y_offsetq] +%define filter_y_b [y_offsetq+16] + mov tempq, g_pw_8m +%define filter_rnd [tempq] +%else + add y_offsetq, bilin_filter +%define filter_y_a [y_offsetq] +%define filter_y_b [y_offsetq+16] +%define filter_rnd [GLOBAL(pw_8)] +%endif +%endif + +.x_zero_y_other_loop: +%if %1 == 16 + movu m0, [srcq] + movu m1, [srcq + 16] + movu m4, [srcq+src_strideq*2] + movu m5, [srcq+src_strideq*2+16] + mova m2, [refq] + mova m3, [refq+16] + ; FIXME(rbultje) instead of out=((num-x)*in1+x*in2+rnd)>>log2(num), we can + ; also do out=in1+(((num-x)*(in2-in1)+rnd)>>log2(num)). Total number of + ; instructions is the same (5), but it is 1 mul instead of 2, so might be + ; slightly faster because of pmullw latency. It would also cut our rodata + ; tables in half for this function, and save 1-2 registers on x86-64. + pmullw m1, filter_y_a + pmullw m5, filter_y_b + paddw m1, filter_rnd + pmullw m0, filter_y_a + pmullw m4, filter_y_b + paddw m0, filter_rnd + paddw m1, m5 + paddw m0, m4 + psrlw m1, 4 + psrlw m0, 4 +%if %2 == 1 ; avg + pavgw m0, [second_predq] + pavgw m1, [second_predq+16] +%endif + SUM_SSE m0, m2, m1, m3, m6, m7 + + lea srcq, [srcq + src_strideq*2] + lea refq, [refq + ref_strideq*2] +%if %2 == 1 ; avg + add second_predq, second_str +%endif +%else ; %1 < 16 + movu m0, [srcq] + movu m1, [srcq+src_strideq*2] + movu m5, [srcq+src_strideq*4] + mova m4, m1 + mova m2, [refq] + mova m3, [refq+ref_strideq*2] + pmullw m1, filter_y_a + pmullw m5, filter_y_b + paddw m1, filter_rnd + pmullw m0, filter_y_a + pmullw m4, filter_y_b + paddw m0, filter_rnd + paddw m1, m5 + paddw m0, m4 + psrlw m1, 4 + psrlw m0, 4 +%if %2 == 1 ; avg + pavgw m0, [second_predq] + add second_predq, second_str + pavgw m1, [second_predq] +%endif + SUM_SSE m0, m2, m1, m3, m6, m7 + + lea srcq, [srcq + src_strideq*4] + lea refq, [refq + ref_strideq*4] +%if %2 == 1 ; avg + add second_predq, second_str +%endif +%endif + dec block_height + jg .x_zero_y_other_loop +%undef filter_y_a +%undef filter_y_b +%undef filter_rnd + STORE_AND_RET + +.x_nonzero: + cmp x_offsetd, 8 + jne .x_nonhalf + ; x_offset == 0.5 + test y_offsetd, y_offsetd + jnz .x_half_y_nonzero + + ; x_offset == 0.5 && y_offset == 0 +.x_half_y_zero_loop: +%if %1 == 16 + movu m0, [srcq] + movu m1, [srcq + 16] + movu m4, [srcq + 2] + movu m5, [srcq + 18] + mova m2, [refq] + mova m3, [refq + 16] + pavgw m0, m4 + pavgw m1, m5 +%if %2 == 1 ; avg + pavgw m0, [second_predq] + pavgw m1, [second_predq+16] +%endif + SUM_SSE m0, m2, m1, m3, m6, m7 + + lea srcq, [srcq + src_strideq*2] + lea refq, [refq + ref_strideq*2] +%if %2 == 1 ; avg + add second_predq, second_str +%endif +%else ; %1 < 16 + movu m0, [srcq] + movu m1, [srcq + src_strideq*2] + movu m4, [srcq + 2] + movu m5, [srcq + src_strideq*2 + 2] + mova m2, [refq] + mova m3, [refq + ref_strideq*2] + pavgw m0, m4 + pavgw m1, m5 +%if %2 == 1 ; avg + pavgw m0, [second_predq] + add second_predq, second_str + pavgw m1, [second_predq] +%endif + SUM_SSE m0, m2, m1, m3, m6, m7 + + lea srcq, [srcq + src_strideq*4] + lea refq, [refq + ref_strideq*4] +%if %2 == 1 ; avg + add second_predq, second_str +%endif +%endif + dec block_height + jg .x_half_y_zero_loop + STORE_AND_RET + +.x_half_y_nonzero: + cmp y_offsetd, 8 + jne .x_half_y_nonhalf + + ; x_offset == 0.5 && y_offset == 0.5 +%if %1 == 16 + movu m0, [srcq] + movu m1, [srcq+16] + movu m2, [srcq+2] + movu m3, [srcq+18] + lea srcq, [srcq + src_strideq*2] + pavgw m0, m2 + pavgw m1, m3 +.x_half_y_half_loop: + movu m2, [srcq] + movu m3, [srcq + 16] + movu m4, [srcq + 2] + movu m5, [srcq + 18] + pavgw m2, m4 + pavgw m3, m5 + pavgw m0, m2 + pavgw m1, m3 + mova m4, [refq] + mova m5, [refq + 16] +%if %2 == 1 ; avg + pavgw m0, [second_predq] + pavgw m1, [second_predq+16] +%endif + SUM_SSE m0, m4, m1, m5, m6, m7 + mova m0, m2 + mova m1, m3 + + lea srcq, [srcq + src_strideq*2] + lea refq, [refq + ref_strideq*2] +%if %2 == 1 ; avg + add second_predq, second_str +%endif +%else ; %1 < 16 + movu m0, [srcq] + movu m2, [srcq+2] + lea srcq, [srcq + src_strideq*2] + pavgw m0, m2 +.x_half_y_half_loop: + movu m2, [srcq] + movu m3, [srcq + src_strideq*2] + movu m4, [srcq + 2] + movu m5, [srcq + src_strideq*2 + 2] + pavgw m2, m4 + pavgw m3, m5 + pavgw m0, m2 + pavgw m2, m3 + mova m4, [refq] + mova m5, [refq + ref_strideq*2] +%if %2 == 1 ; avg + pavgw m0, [second_predq] + add second_predq, second_str + pavgw m2, [second_predq] +%endif + SUM_SSE m0, m4, m2, m5, m6, m7 + mova m0, m3 + + lea srcq, [srcq + src_strideq*4] + lea refq, [refq + ref_strideq*4] +%if %2 == 1 ; avg + add second_predq, second_str +%endif +%endif + dec block_height + jg .x_half_y_half_loop + STORE_AND_RET + +.x_half_y_nonhalf: + ; x_offset == 0.5 && y_offset == bilin interpolation +%if VPX_ARCH_X86_64 + lea bilin_filter, [GLOBAL(bilin_filter_m)] +%endif + shl y_offsetd, filter_idx_shift +%if VPX_ARCH_X86_64 && mmsize == 16 + mova m8, [bilin_filter+y_offsetq] + mova m9, [bilin_filter+y_offsetq+16] + mova m10, [GLOBAL(pw_8)] +%define filter_y_a m8 +%define filter_y_b m9 +%define filter_rnd m10 +%else ; x86_32 +%if VPX_ARCH_X86=1 && CONFIG_PIC=1 +; x_offset == 0.5. We can reuse x_offset reg +%define tempq x_offsetq + add y_offsetq, g_bilin_filterm +%define filter_y_a [y_offsetq] +%define filter_y_b [y_offsetq+16] + mov tempq, g_pw_8m +%define filter_rnd [tempq] +%else + add y_offsetq, bilin_filter +%define filter_y_a [y_offsetq] +%define filter_y_b [y_offsetq+16] +%define filter_rnd [GLOBAL(pw_8)] +%endif +%endif + +%if %1 == 16 + movu m0, [srcq] + movu m1, [srcq+16] + movu m2, [srcq+2] + movu m3, [srcq+18] + lea srcq, [srcq + src_strideq*2] + pavgw m0, m2 + pavgw m1, m3 +.x_half_y_other_loop: + movu m2, [srcq] + movu m3, [srcq+16] + movu m4, [srcq+2] + movu m5, [srcq+18] + pavgw m2, m4 + pavgw m3, m5 + mova m4, m2 + mova m5, m3 + pmullw m1, filter_y_a + pmullw m3, filter_y_b + paddw m1, filter_rnd + paddw m1, m3 + pmullw m0, filter_y_a + pmullw m2, filter_y_b + paddw m0, filter_rnd + psrlw m1, 4 + paddw m0, m2 + mova m2, [refq] + psrlw m0, 4 + mova m3, [refq+16] +%if %2 == 1 ; avg + pavgw m0, [second_predq] + pavgw m1, [second_predq+16] +%endif + SUM_SSE m0, m2, m1, m3, m6, m7 + mova m0, m4 + mova m1, m5 + + lea srcq, [srcq + src_strideq*2] + lea refq, [refq + ref_strideq*2] +%if %2 == 1 ; avg + add second_predq, second_str +%endif +%else ; %1 < 16 + movu m0, [srcq] + movu m2, [srcq+2] + lea srcq, [srcq + src_strideq*2] + pavgw m0, m2 +.x_half_y_other_loop: + movu m2, [srcq] + movu m3, [srcq+src_strideq*2] + movu m4, [srcq+2] + movu m5, [srcq+src_strideq*2+2] + pavgw m2, m4 + pavgw m3, m5 + mova m4, m2 + mova m5, m3 + pmullw m4, filter_y_a + pmullw m3, filter_y_b + paddw m4, filter_rnd + paddw m4, m3 + pmullw m0, filter_y_a + pmullw m2, filter_y_b + paddw m0, filter_rnd + psrlw m4, 4 + paddw m0, m2 + mova m2, [refq] + psrlw m0, 4 + mova m3, [refq+ref_strideq*2] +%if %2 == 1 ; avg + pavgw m0, [second_predq] + add second_predq, second_str + pavgw m4, [second_predq] +%endif + SUM_SSE m0, m2, m4, m3, m6, m7 + mova m0, m5 + + lea srcq, [srcq + src_strideq*4] + lea refq, [refq + ref_strideq*4] +%if %2 == 1 ; avg + add second_predq, second_str +%endif +%endif + dec block_height + jg .x_half_y_other_loop +%undef filter_y_a +%undef filter_y_b +%undef filter_rnd + STORE_AND_RET + +.x_nonhalf: + test y_offsetd, y_offsetd + jnz .x_nonhalf_y_nonzero + + ; x_offset == bilin interpolation && y_offset == 0 +%if VPX_ARCH_X86_64 + lea bilin_filter, [GLOBAL(bilin_filter_m)] +%endif + shl x_offsetd, filter_idx_shift +%if VPX_ARCH_X86_64 && mmsize == 16 + mova m8, [bilin_filter+x_offsetq] + mova m9, [bilin_filter+x_offsetq+16] + mova m10, [GLOBAL(pw_8)] +%define filter_x_a m8 +%define filter_x_b m9 +%define filter_rnd m10 +%else ; x86-32 +%if VPX_ARCH_X86=1 && CONFIG_PIC=1 +; y_offset == 0. We can reuse y_offset reg. +%define tempq y_offsetq + add x_offsetq, g_bilin_filterm +%define filter_x_a [x_offsetq] +%define filter_x_b [x_offsetq+16] + mov tempq, g_pw_8m +%define filter_rnd [tempq] +%else + add x_offsetq, bilin_filter +%define filter_x_a [x_offsetq] +%define filter_x_b [x_offsetq+16] +%define filter_rnd [GLOBAL(pw_8)] +%endif +%endif + +.x_other_y_zero_loop: +%if %1 == 16 + movu m0, [srcq] + movu m1, [srcq+16] + movu m2, [srcq+2] + movu m3, [srcq+18] + mova m4, [refq] + mova m5, [refq+16] + pmullw m1, filter_x_a + pmullw m3, filter_x_b + paddw m1, filter_rnd + pmullw m0, filter_x_a + pmullw m2, filter_x_b + paddw m0, filter_rnd + paddw m1, m3 + paddw m0, m2 + psrlw m1, 4 + psrlw m0, 4 +%if %2 == 1 ; avg + pavgw m0, [second_predq] + pavgw m1, [second_predq+16] +%endif + SUM_SSE m0, m4, m1, m5, m6, m7 + + lea srcq, [srcq+src_strideq*2] + lea refq, [refq+ref_strideq*2] +%if %2 == 1 ; avg + add second_predq, second_str +%endif +%else ; %1 < 16 + movu m0, [srcq] + movu m1, [srcq+src_strideq*2] + movu m2, [srcq+2] + movu m3, [srcq+src_strideq*2+2] + mova m4, [refq] + mova m5, [refq+ref_strideq*2] + pmullw m1, filter_x_a + pmullw m3, filter_x_b + paddw m1, filter_rnd + pmullw m0, filter_x_a + pmullw m2, filter_x_b + paddw m0, filter_rnd + paddw m1, m3 + paddw m0, m2 + psrlw m1, 4 + psrlw m0, 4 +%if %2 == 1 ; avg + pavgw m0, [second_predq] + add second_predq, second_str + pavgw m1, [second_predq] +%endif + SUM_SSE m0, m4, m1, m5, m6, m7 + + lea srcq, [srcq+src_strideq*4] + lea refq, [refq+ref_strideq*4] +%if %2 == 1 ; avg + add second_predq, second_str +%endif +%endif + dec block_height + jg .x_other_y_zero_loop +%undef filter_x_a +%undef filter_x_b +%undef filter_rnd + STORE_AND_RET + +.x_nonhalf_y_nonzero: + cmp y_offsetd, 8 + jne .x_nonhalf_y_nonhalf + + ; x_offset == bilin interpolation && y_offset == 0.5 +%if VPX_ARCH_X86_64 + lea bilin_filter, [GLOBAL(bilin_filter_m)] +%endif + shl x_offsetd, filter_idx_shift +%if VPX_ARCH_X86_64 && mmsize == 16 + mova m8, [bilin_filter+x_offsetq] + mova m9, [bilin_filter+x_offsetq+16] + mova m10, [GLOBAL(pw_8)] +%define filter_x_a m8 +%define filter_x_b m9 +%define filter_rnd m10 +%else ; x86-32 +%if VPX_ARCH_X86=1 && CONFIG_PIC=1 +; y_offset == 0.5. We can reuse y_offset reg. +%define tempq y_offsetq + add x_offsetq, g_bilin_filterm +%define filter_x_a [x_offsetq] +%define filter_x_b [x_offsetq+16] + mov tempq, g_pw_8m +%define filter_rnd [tempq] +%else + add x_offsetq, bilin_filter +%define filter_x_a [x_offsetq] +%define filter_x_b [x_offsetq+16] +%define filter_rnd [GLOBAL(pw_8)] +%endif +%endif + +%if %1 == 16 + movu m0, [srcq] + movu m1, [srcq+16] + movu m2, [srcq+2] + movu m3, [srcq+18] + pmullw m0, filter_x_a + pmullw m2, filter_x_b + paddw m0, filter_rnd + pmullw m1, filter_x_a + pmullw m3, filter_x_b + paddw m1, filter_rnd + paddw m0, m2 + paddw m1, m3 + psrlw m0, 4 + psrlw m1, 4 + lea srcq, [srcq+src_strideq*2] +.x_other_y_half_loop: + movu m2, [srcq] + movu m3, [srcq+16] + movu m4, [srcq+2] + movu m5, [srcq+18] + pmullw m2, filter_x_a + pmullw m4, filter_x_b + paddw m2, filter_rnd + pmullw m3, filter_x_a + pmullw m5, filter_x_b + paddw m3, filter_rnd + paddw m2, m4 + paddw m3, m5 + mova m4, [refq] + mova m5, [refq+16] + psrlw m2, 4 + psrlw m3, 4 + pavgw m0, m2 + pavgw m1, m3 +%if %2 == 1 ; avg + pavgw m0, [second_predq] + pavgw m1, [second_predq+16] +%endif + SUM_SSE m0, m4, m1, m5, m6, m7 + mova m0, m2 + mova m1, m3 + + lea srcq, [srcq+src_strideq*2] + lea refq, [refq+ref_strideq*2] +%if %2 == 1 ; avg + add second_predq, second_str +%endif +%else ; %1 < 16 + movu m0, [srcq] + movu m2, [srcq+2] + pmullw m0, filter_x_a + pmullw m2, filter_x_b + paddw m0, filter_rnd + paddw m0, m2 + psrlw m0, 4 + lea srcq, [srcq+src_strideq*2] +.x_other_y_half_loop: + movu m2, [srcq] + movu m3, [srcq+src_strideq*2] + movu m4, [srcq+2] + movu m5, [srcq+src_strideq*2+2] + pmullw m2, filter_x_a + pmullw m4, filter_x_b + paddw m2, filter_rnd + pmullw m3, filter_x_a + pmullw m5, filter_x_b + paddw m3, filter_rnd + paddw m2, m4 + paddw m3, m5 + mova m4, [refq] + mova m5, [refq+ref_strideq*2] + psrlw m2, 4 + psrlw m3, 4 + pavgw m0, m2 + pavgw m2, m3 +%if %2 == 1 ; avg + pavgw m0, [second_predq] + add second_predq, second_str + pavgw m2, [second_predq] +%endif + SUM_SSE m0, m4, m2, m5, m6, m7 + mova m0, m3 + + lea srcq, [srcq+src_strideq*4] + lea refq, [refq+ref_strideq*4] +%if %2 == 1 ; avg + add second_predq, second_str +%endif +%endif + dec block_height + jg .x_other_y_half_loop +%undef filter_x_a +%undef filter_x_b +%undef filter_rnd + STORE_AND_RET + +.x_nonhalf_y_nonhalf: +; loading filter - this is same as in 8-bit depth +%if VPX_ARCH_X86_64 + lea bilin_filter, [GLOBAL(bilin_filter_m)] +%endif + shl x_offsetd, filter_idx_shift ; filter_idx_shift = 5 + shl y_offsetd, filter_idx_shift +%if VPX_ARCH_X86_64 && mmsize == 16 + mova m8, [bilin_filter+x_offsetq] + mova m9, [bilin_filter+x_offsetq+16] + mova m10, [bilin_filter+y_offsetq] + mova m11, [bilin_filter+y_offsetq+16] + mova m12, [GLOBAL(pw_8)] +%define filter_x_a m8 +%define filter_x_b m9 +%define filter_y_a m10 +%define filter_y_b m11 +%define filter_rnd m12 +%else ; x86-32 +%if VPX_ARCH_X86=1 && CONFIG_PIC=1 +; In this case, there is NO unused register. Used src_stride register. Later, +; src_stride has to be loaded from stack when it is needed. +%define tempq src_strideq + mov tempq, g_bilin_filterm + add x_offsetq, tempq + add y_offsetq, tempq +%define filter_x_a [x_offsetq] +%define filter_x_b [x_offsetq+16] +%define filter_y_a [y_offsetq] +%define filter_y_b [y_offsetq+16] + + mov tempq, g_pw_8m +%define filter_rnd [tempq] +%else + add x_offsetq, bilin_filter + add y_offsetq, bilin_filter +%define filter_x_a [x_offsetq] +%define filter_x_b [x_offsetq+16] +%define filter_y_a [y_offsetq] +%define filter_y_b [y_offsetq+16] +%define filter_rnd [GLOBAL(pw_8)] +%endif +%endif +; end of load filter + + ; x_offset == bilin interpolation && y_offset == bilin interpolation +%if %1 == 16 + movu m0, [srcq] + movu m2, [srcq+2] + movu m1, [srcq+16] + movu m3, [srcq+18] + pmullw m0, filter_x_a + pmullw m2, filter_x_b + paddw m0, filter_rnd + pmullw m1, filter_x_a + pmullw m3, filter_x_b + paddw m1, filter_rnd + paddw m0, m2 + paddw m1, m3 + psrlw m0, 4 + psrlw m1, 4 + + INC_SRC_BY_SRC_STRIDE + +.x_other_y_other_loop: + movu m2, [srcq] + movu m4, [srcq+2] + movu m3, [srcq+16] + movu m5, [srcq+18] + pmullw m2, filter_x_a + pmullw m4, filter_x_b + paddw m2, filter_rnd + pmullw m3, filter_x_a + pmullw m5, filter_x_b + paddw m3, filter_rnd + paddw m2, m4 + paddw m3, m5 + psrlw m2, 4 + psrlw m3, 4 + mova m4, m2 + mova m5, m3 + pmullw m0, filter_y_a + pmullw m2, filter_y_b + paddw m0, filter_rnd + pmullw m1, filter_y_a + pmullw m3, filter_y_b + paddw m0, m2 + paddw m1, filter_rnd + mova m2, [refq] + paddw m1, m3 + psrlw m0, 4 + psrlw m1, 4 + mova m3, [refq+16] +%if %2 == 1 ; avg + pavgw m0, [second_predq] + pavgw m1, [second_predq+16] +%endif + SUM_SSE m0, m2, m1, m3, m6, m7 + mova m0, m4 + mova m1, m5 + + INC_SRC_BY_SRC_STRIDE + lea refq, [refq + ref_strideq * 2] +%if %2 == 1 ; avg + add second_predq, second_str +%endif +%else ; %1 < 16 + movu m0, [srcq] + movu m2, [srcq+2] + pmullw m0, filter_x_a + pmullw m2, filter_x_b + paddw m0, filter_rnd + paddw m0, m2 + psrlw m0, 4 + + INC_SRC_BY_SRC_STRIDE + +.x_other_y_other_loop: + movu m2, [srcq] + movu m4, [srcq+2] + INC_SRC_BY_SRC_STRIDE + movu m3, [srcq] + movu m5, [srcq+2] + pmullw m2, filter_x_a + pmullw m4, filter_x_b + paddw m2, filter_rnd + pmullw m3, filter_x_a + pmullw m5, filter_x_b + paddw m3, filter_rnd + paddw m2, m4 + paddw m3, m5 + psrlw m2, 4 + psrlw m3, 4 + mova m4, m2 + mova m5, m3 + pmullw m0, filter_y_a + pmullw m2, filter_y_b + paddw m0, filter_rnd + pmullw m4, filter_y_a + pmullw m3, filter_y_b + paddw m0, m2 + paddw m4, filter_rnd + mova m2, [refq] + paddw m4, m3 + psrlw m0, 4 + psrlw m4, 4 + mova m3, [refq+ref_strideq*2] +%if %2 == 1 ; avg + pavgw m0, [second_predq] + add second_predq, second_str + pavgw m4, [second_predq] +%endif + SUM_SSE m0, m2, m4, m3, m6, m7 + mova m0, m5 + + INC_SRC_BY_SRC_STRIDE + lea refq, [refq + ref_strideq * 4] +%if %2 == 1 ; avg + add second_predq, second_str +%endif +%endif + dec block_height + jg .x_other_y_other_loop +%undef filter_x_a +%undef filter_x_b +%undef filter_y_a +%undef filter_y_b +%undef filter_rnd + STORE_AND_RET +%endmacro + +INIT_XMM sse2 +SUBPEL_VARIANCE 8 +SUBPEL_VARIANCE 16 + +INIT_XMM sse2 +SUBPEL_VARIANCE 8, 1 +SUBPEL_VARIANCE 16, 1 |