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Unified Diff: source/libvpx/vp9/encoder/x86/vp9_highbd_sad4d_sse2.asm

Issue 756673003: libvpx: Pull from upstream (Closed) Base URL: svn://svn.chromium.org/chrome/trunk/deps/third_party/libvpx/
Patch Set: Created 6 years, 1 month ago
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Index: source/libvpx/vp9/encoder/x86/vp9_highbd_sad4d_sse2.asm
===================================================================
--- source/libvpx/vp9/encoder/x86/vp9_highbd_sad4d_sse2.asm (revision 0)
+++ source/libvpx/vp9/encoder/x86/vp9_highbd_sad4d_sse2.asm (working copy)
@@ -0,0 +1,284 @@
+;
+; 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 .text
+
+; HIGH_PROCESS_4x2x4 first, off_{first,second}_{src,ref}, advance_at_end
+%macro HIGH_PROCESS_4x2x4 5-6 0
+ movh m0, [srcq +%2*2]
+%if %1 == 1
+ movu m4, [ref1q+%3*2]
+ movu m5, [ref2q+%3*2]
+ movu m6, [ref3q+%3*2]
+ movu m7, [ref4q+%3*2]
+ movhps m0, [srcq +%4*2]
+ movhps m4, [ref1q+%5*2]
+ movhps m5, [ref2q+%5*2]
+ movhps m6, [ref3q+%5*2]
+ movhps m7, [ref4q+%5*2]
+ mova m3, m0
+ mova m2, m0
+ psubusw m3, m4
+ psubusw m2, m5
+ psubusw m4, m0
+ psubusw m5, m0
+ por m4, m3
+ por m5, m2
+ pmaddwd m4, m1
+ pmaddwd m5, m1
+ mova m3, m0
+ mova m2, m0
+ psubusw m3, m6
+ psubusw m2, m7
+ psubusw m6, m0
+ psubusw m7, m0
+ por m6, m3
+ por m7, m2
+ pmaddwd m6, m1
+ pmaddwd m7, m1
+%else
+ movu m2, [ref1q+%3*2]
+ movhps m0, [srcq +%4*2]
+ movhps m2, [ref1q+%5*2]
+ mova m3, m0
+ psubusw m3, m2
+ psubusw m2, m0
+ por m2, m3
+ pmaddwd m2, m1
+ paddd m4, m2
+
+ movu m2, [ref2q+%3*2]
+ mova m3, m0
+ movhps m2, [ref2q+%5*2]
+ psubusw m3, m2
+ psubusw m2, m0
+ por m2, m3
+ pmaddwd m2, m1
+ paddd m5, m2
+
+ movu m2, [ref3q+%3*2]
+ mova m3, m0
+ movhps m2, [ref3q+%5*2]
+ psubusw m3, m2
+ psubusw m2, m0
+ por m2, m3
+ pmaddwd m2, m1
+ paddd m6, m2
+
+ movu m2, [ref4q+%3*2]
+ mova m3, m0
+ movhps m2, [ref4q+%5*2]
+ psubusw m3, m2
+ psubusw m2, m0
+ por m2, m3
+ pmaddwd m2, m1
+ paddd m7, m2
+%endif
+%if %6 == 1
+ lea srcq, [srcq +src_strideq*4]
+ lea ref1q, [ref1q+ref_strideq*4]
+ lea ref2q, [ref2q+ref_strideq*4]
+ lea ref3q, [ref3q+ref_strideq*4]
+ lea ref4q, [ref4q+ref_strideq*4]
+%endif
+%endmacro
+
+; PROCESS_8x2x4 first, off_{first,second}_{src,ref}, advance_at_end
+%macro HIGH_PROCESS_8x2x4 5-6 0
+ ; 1st 8 px
+ mova m0, [srcq +%2*2]
+%if %1 == 1
+ movu m4, [ref1q+%3*2]
+ movu m5, [ref2q+%3*2]
+ movu m6, [ref3q+%3*2]
+ movu m7, [ref4q+%3*2]
+ mova m3, m0
+ mova m2, m0
+ psubusw m3, m4
+ psubusw m2, m5
+ psubusw m4, m0
+ psubusw m5, m0
+ por m4, m3
+ por m5, m2
+ pmaddwd m4, m1
+ pmaddwd m5, m1
+ mova m3, m0
+ mova m2, m0
+ psubusw m3, m6
+ psubusw m2, m7
+ psubusw m6, m0
+ psubusw m7, m0
+ por m6, m3
+ por m7, m2
+ pmaddwd m6, m1
+ pmaddwd m7, m1
+%else
+ mova m3, m0
+ movu m2, [ref1q+%3*2]
+ psubusw m3, m2
+ psubusw m2, m0
+ por m2, m3
+ mova m3, m0
+ pmaddwd m2, m1
+ paddd m4, m2
+ movu m2, [ref2q+%3*2]
+ psubusw m3, m2
+ psubusw m2, m0
+ por m2, m3
+ mova m3, m0
+ pmaddwd m2, m1
+ paddd m5, m2
+ movu m2, [ref3q+%3*2]
+ psubusw m3, m2
+ psubusw m2, m0
+ por m2, m3
+ mova m3, m0
+ pmaddwd m2, m1
+ paddd m6, m2
+ movu m2, [ref4q+%3*2]
+ psubusw m3, m2
+ psubusw m2, m0
+ por m2, m3
+ pmaddwd m2, m1
+ paddd m7, m2
+%endif
+
+ ; 2nd 8 px
+ mova m0, [srcq +(%4)*2]
+ mova m3, m0
+ movu m2, [ref1q+(%5)*2]
+ psubusw m3, m2
+ psubusw m2, m0
+ por m2, m3
+ mova m3, m0
+ pmaddwd m2, m1
+ paddd m4, m2
+ movu m2, [ref2q+(%5)*2]
+ psubusw m3, m2
+ psubusw m2, m0
+ por m2, m3
+ mova m3, m0
+ pmaddwd m2, m1
+ paddd m5, m2
+ movu m2, [ref3q+(%5)*2]
+ psubusw m3, m2
+ psubusw m2, m0
+ por m2, m3
+ mova m3, m0
+ pmaddwd m2, m1
+ paddd m6, m2
+ movu m2, [ref4q+(%5)*2]
+ psubusw m3, m2
+ psubusw m2, m0
+%if %6 == 1
+ lea srcq, [srcq +src_strideq*4]
+ lea ref1q, [ref1q+ref_strideq*4]
+ lea ref2q, [ref2q+ref_strideq*4]
+ lea ref3q, [ref3q+ref_strideq*4]
+ lea ref4q, [ref4q+ref_strideq*4]
+%endif
+ por m2, m3
+ pmaddwd m2, m1
+ paddd m7, m2
+%endmacro
+
+; HIGH_PROCESS_16x2x4 first, off_{first,second}_{src,ref}, advance_at_end
+%macro HIGH_PROCESS_16x2x4 5-6 0
+ HIGH_PROCESS_8x2x4 %1, %2, %3, (%2 + 8), (%3 + 8)
+ HIGH_PROCESS_8x2x4 0, %4, %5, (%4 + 8), (%5 + 8), %6
+%endmacro
+
+; HIGH_PROCESS_32x2x4 first, off_{first,second}_{src,ref}, advance_at_end
+%macro HIGH_PROCESS_32x2x4 5-6 0
+ HIGH_PROCESS_16x2x4 %1, %2, %3, (%2 + 16), (%3 + 16)
+ HIGH_PROCESS_16x2x4 0, %4, %5, (%4 + 16), (%5 + 16), %6
+%endmacro
+
+; HIGH_PROCESS_64x2x4 first, off_{first,second}_{src,ref}, advance_at_end
+%macro HIGH_PROCESS_64x2x4 5-6 0
+ HIGH_PROCESS_32x2x4 %1, %2, %3, (%2 + 32), (%3 + 32)
+ HIGH_PROCESS_32x2x4 0, %4, %5, (%4 + 32), (%5 + 32), %6
+%endmacro
+
+; void vp9_highbd_sadNxNx4d_sse2(uint8_t *src, int src_stride,
+; uint8_t *ref[4], int ref_stride,
+; unsigned int res[4]);
+; where NxN = 64x64, 32x32, 16x16, 16x8, 8x16 or 8x8
+%macro HIGH_SADNXN4D 2
+%if UNIX64
+cglobal highbd_sad%1x%2x4d, 5, 9, 8, src, src_stride, ref1, ref_stride, \
+ res, ref2, ref3, ref4, one
+%else
+cglobal highbd_sad%1x%2x4d, 4, 8, 8, src, src_stride, ref1, ref_stride, \
+ ref2, ref3, ref4, one
+%endif
+
+ movsxdifnidn src_strideq, src_strided
+ movsxdifnidn ref_strideq, ref_strided
+ mov ref2q, [ref1q+gprsize*1]
+ mov ref3q, [ref1q+gprsize*2]
+ mov ref4q, [ref1q+gprsize*3]
+ mov ref1q, [ref1q+gprsize*0]
+
+; convert byte pointers to short pointers
+ shl srcq, 1
+ shl ref2q, 1
+ shl ref3q, 1
+ shl ref4q, 1
+ shl ref1q, 1
+
+ mov oned, 0x00010001
+ movd m1, oned
+ pshufd m1, m1, 0x0
+
+ HIGH_PROCESS_%1x2x4 1, 0, 0, src_strideq, ref_strideq, 1
+%rep (%2-4)/2
+ HIGH_PROCESS_%1x2x4 0, 0, 0, src_strideq, ref_strideq, 1
+%endrep
+ 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
+ movhlps m0, m4
+ movhlps m1, m5
+ movhlps m2, m6
+ movhlps m3, m7
+ paddd m4, m0
+ paddd m5, m1
+ paddd m6, m2
+ paddd m7, m3
+ punpckldq m4, m5
+ punpckldq m6, m7
+ movhlps m0, m4
+ movhlps m1, m6
+ paddd m4, m0
+ paddd m6, m1
+ punpcklqdq m4, m6
+ movifnidn r4, r4mp
+ movu [r4], m4
+ RET
+%endmacro
+
+
+INIT_XMM sse2
+HIGH_SADNXN4D 64, 64
+HIGH_SADNXN4D 64, 32
+HIGH_SADNXN4D 32, 64
+HIGH_SADNXN4D 32, 32
+HIGH_SADNXN4D 32, 16
+HIGH_SADNXN4D 16, 32
+HIGH_SADNXN4D 16, 16
+HIGH_SADNXN4D 16, 8
+HIGH_SADNXN4D 8, 16
+HIGH_SADNXN4D 8, 8
+HIGH_SADNXN4D 8, 4
+HIGH_SADNXN4D 4, 8
+HIGH_SADNXN4D 4, 4
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