diff options
Diffstat (limited to 'vpx_dsp/x86/highbd_sad4d_sse2.asm')
| -rw-r--r-- | vpx_dsp/x86/highbd_sad4d_sse2.asm | 43 |
1 files changed, 41 insertions, 2 deletions
diff --git a/vpx_dsp/x86/highbd_sad4d_sse2.asm b/vpx_dsp/x86/highbd_sad4d_sse2.asm index 6c2a61e01..a07892d81 100644 --- a/vpx_dsp/x86/highbd_sad4d_sse2.asm +++ b/vpx_dsp/x86/highbd_sad4d_sse2.asm @@ -213,7 +213,12 @@ SECTION .text ; uint8_t *ref[4], int ref_stride, ; uint32_t res[4]); ; where NxN = 64x64, 32x32, 16x16, 16x8, 8x16 or 8x8 -%macro HIGH_SADNXN4D 2 +; Macro Arguments: +; 1: Width +; 2: Height +; 3: If 0, then normal sad, if 2, then skip every other row +%macro HIGH_SADNXN4D 2-3 0 +%if %3 == 0 ; normal sad %if UNIX64 cglobal highbd_sad%1x%2x4d, 5, 8, 8, src, src_stride, ref1, ref_stride, \ res, ref2, ref3, ref4 @@ -221,6 +226,15 @@ cglobal highbd_sad%1x%2x4d, 5, 8, 8, src, src_stride, ref1, ref_stride, \ cglobal highbd_sad%1x%2x4d, 4, 7, 8, src, src_stride, ref1, ref_stride, \ ref2, ref3, ref4 %endif +%else ; %3 == 2, downsample +%if UNIX64 +cglobal highbd_sad_skip_%1x%2x4d, 5, 8, 8, src, src_stride, ref1, ref_stride, \ + res, ref2, ref3, ref4 +%else +cglobal highbd_sad_skip_%1x%2x4d, 4, 7, 8, src, src_stride, ref1, ref_stride, \ + ref2, ref3, ref4 +%endif ; +%endif ; sad/avg/skip ; set m1 push srcq @@ -229,6 +243,10 @@ cglobal highbd_sad%1x%2x4d, 4, 7, 8, src, src_stride, ref1, ref_stride, \ pshufd m1, m1, 0x0 pop srcq +%if %3 == 2 ; skip rows + lea src_strided, [2*src_strided] + lea ref_strided, [2*ref_strided] +%endif ; skip rows movsxdifnidn src_strideq, src_strided movsxdifnidn ref_strideq, ref_strided mov ref2q, [ref1q+gprsize*1] @@ -244,9 +262,15 @@ cglobal highbd_sad%1x%2x4d, 4, 7, 8, src, src_stride, ref1, ref_stride, \ shl ref1q, 1 HIGH_PROCESS_%1x2x4 1, 0, 0, src_strideq, ref_strideq, 1 -%rep (%2-4)/2 +%if %3 == 2 ; Downsampling by two +%define num_rep (%2-8)/4 +%else +%define num_rep (%2-4)/2 +%endif +%rep num_rep HIGH_PROCESS_%1x2x4 0, 0, 0, src_strideq, ref_strideq, 1 %endrep +%undef rep HIGH_PROCESS_%1x2x4 0, 0, 0, src_strideq, ref_strideq, 0 ; N.B. HIGH_PROCESS outputs dwords (32 bits) ; so in high bit depth even the smallest width (4) needs 128bits i.e. XMM @@ -265,6 +289,9 @@ cglobal highbd_sad%1x%2x4d, 4, 7, 8, src, src_stride, ref1, ref_stride, \ paddd m4, m0 paddd m6, m1 punpcklqdq m4, m6 +%if %3 == 2 ; skip rows + pslld m4, 1 +%endif movifnidn r4, r4mp movu [r4], m4 RET @@ -285,3 +312,15 @@ HIGH_SADNXN4D 8, 8 HIGH_SADNXN4D 8, 4 HIGH_SADNXN4D 4, 8 HIGH_SADNXN4D 4, 4 + +HIGH_SADNXN4D 64, 64, 2 +HIGH_SADNXN4D 64, 32, 2 +HIGH_SADNXN4D 32, 64, 2 +HIGH_SADNXN4D 32, 32, 2 +HIGH_SADNXN4D 32, 16, 2 +HIGH_SADNXN4D 16, 32, 2 +HIGH_SADNXN4D 16, 16, 2 +HIGH_SADNXN4D 16, 8, 2 +HIGH_SADNXN4D 8, 16, 2 +HIGH_SADNXN4D 8, 8, 2 +HIGH_SADNXN4D 4, 8, 2 |