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Unified Diff: source/libvpx/vp9/common/x86/vp9_intrapred_ssse3.asm

Issue 23600008: libvpx: Pull from upstream (Closed) Base URL: svn://chrome-svn/chrome/trunk/deps/third_party/libvpx/
Patch Set: Created 7 years, 4 months ago
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Index: source/libvpx/vp9/common/x86/vp9_intrapred_ssse3.asm
===================================================================
--- source/libvpx/vp9/common/x86/vp9_intrapred_ssse3.asm (revision 219822)
+++ source/libvpx/vp9/common/x86/vp9_intrapred_ssse3.asm (working copy)
@@ -10,6 +10,31 @@
%include "third_party/x86inc/x86inc.asm"
+SECTION_RODATA
+
+pb_1: times 16 db 1
+pw_2: times 8 dw 2
+pb_7m1: times 8 db 7, -1
+pb_15: times 16 db 15
+
+sh_b01234577: db 0, 1, 2, 3, 4, 5, 7, 7
+sh_b12345677: db 1, 2, 3, 4, 5, 6, 7, 7
+sh_b23456777: db 2, 3, 4, 5, 6, 7, 7, 7, 0, 0, 0, 0, 0, 0, 0, 0
+sh_b0123456777777777: db 0, 1, 2, 3, 4, 5, 6, 7, 7, 7, 7, 7, 7, 7, 7, 7
+sh_b1234567777777777: db 1, 2, 3, 4, 5, 6, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7
+sh_b2345677777777777: db 2, 3, 4, 5, 6, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7
+sh_b2w01234577: db 0, -1, 1, -1, 2, -1, 3, -1, 4, -1, 5, -1, 7, -1, 7, -1
+sh_b2w12345677: db 1, -1, 2, -1, 3, -1, 4, -1, 5, -1, 6, -1, 7, -1, 7, -1
+sh_b2w23456777: db 2, -1, 3, -1, 4, -1, 5, -1, 6, -1, 7, -1, 7, -1, 7, -1
+sh_b2w01234567: db 0, -1, 1, -1, 2, -1, 3, -1, 4, -1, 5, -1, 6, -1, 7, -1
+sh_b2w12345678: db 1, -1, 2, -1, 3, -1, 4, -1, 5, -1, 6, -1, 7, -1, 8, -1
+sh_b2w23456789: db 2, -1, 3, -1, 4, -1, 5, -1, 6, -1, 7, -1, 8, -1, 9, -1
+sh_b2w89abcdef: db 8, -1, 9, -1, 10, -1, 11, -1, 12, -1, 13, -1, 14, -1, 15, -1
+sh_b2w9abcdeff: db 9, -1, 10, -1, 11, -1, 12, -1, 13, -1, 14, -1, 15, -1, 15, -1
+sh_b2wabcdefff: db 10, -1, 11, -1, 12, -1, 13, -1, 14, -1, 15, -1, 15, -1, 15, -1
+sh_b123456789abcdeff: db 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 15
+sh_b23456789abcdefff: db 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 15, 15
+
SECTION .text
INIT_MMX ssse3
@@ -85,3 +110,182 @@
inc lineq
jnz .loop
REP_RET
+
+INIT_MMX ssse3
+cglobal d45_predictor_4x4, 3, 3, 4, dst, stride, above
+ movq m0, [aboveq]
+ pshufb m2, m0, [sh_b23456777]
+ pshufb m1, m0, [sh_b01234577]
+ pshufb m0, [sh_b12345677]
+ pavgb m3, m2, m1
+ pxor m2, m1
+ pand m2, [pb_1]
+ psubb m3, m2
+ pavgb m0, m3
+
+ ; store 4 lines
+ movd [dstq ], m0
+ psrlq m0, 8
+ movd [dstq+strideq], m0
+ lea dstq, [dstq+strideq*2]
+ psrlq m0, 8
+ movd [dstq ], m0
+ psrlq m0, 8
+ movd [dstq+strideq], m0
+ RET
+
+INIT_MMX ssse3
+cglobal d45_predictor_8x8, 3, 3, 4, dst, stride, above
+ movq m0, [aboveq]
+ mova m1, [sh_b12345677]
+ DEFINE_ARGS dst, stride, stride3, line
+ lea stride3q, [strideq*3]
+ pshufb m2, m0, [sh_b23456777]
+ pavgb m3, m2, m0
+ pxor m2, m0
+ pshufb m0, m1
+ pand m2, [pb_1]
+ psubb m3, m2
+ pavgb m0, m3
+
+ ; store 4 lines
+ movq [dstq ], m0
+ pshufb m0, m1
+ movq [dstq+strideq ], m0
+ pshufb m0, m1
+ movq [dstq+strideq*2], m0
+ pshufb m0, m1
+ movq [dstq+stride3q ], m0
+ pshufb m0, m1
+ lea dstq, [dstq+strideq*4]
+
+ ; store next 4 lines
+ movq [dstq ], m0
+ pshufb m0, m1
+ movq [dstq+strideq ], m0
+ pshufb m0, m1
+ movq [dstq+strideq*2], m0
+ pshufb m0, m1
+ movq [dstq+stride3q ], m0
+ RET
+
+INIT_XMM ssse3
+cglobal d45_predictor_16x16, 3, 5, 4, dst, stride, above, dst8, line
+ mova m0, [aboveq]
+ DEFINE_ARGS dst, stride, stride3, dst8, line
+ lea stride3q, [strideq*3]
+ lea dst8q, [dstq+strideq*8]
+ mova m1, [sh_b123456789abcdeff]
+ pshufb m2, m0, [sh_b23456789abcdefff]
+ pavgb m3, m2, m0
+ pxor m2, m0
+ pshufb m0, m1
+ pand m2, [pb_1]
+ psubb m3, m2
+ pavgb m0, m3
+
+ ; first 4 lines and first half of 3rd 4 lines
+ mov lined, 2
+.loop:
+ mova [dstq ], m0
+ movhps [dst8q ], m0
+ pshufb m0, m1
+ mova [dstq +strideq ], m0
+ movhps [dst8q+strideq ], m0
+ pshufb m0, m1
+ mova [dstq +strideq*2 ], m0
+ movhps [dst8q+strideq*2 ], m0
+ pshufb m0, m1
+ mova [dstq +stride3q ], m0
+ movhps [dst8q+stride3q ], m0
+ pshufb m0, m1
+ lea dstq, [dstq +strideq*4]
+ lea dst8q, [dst8q+strideq*4]
+ dec lined
+ jnz .loop
+
+ ; bottom-right 8x8 block
+ movhps [dstq +8], m0
+ movhps [dstq+strideq +8], m0
+ movhps [dstq+strideq*2+8], m0
+ movhps [dstq+stride3q +8], m0
+ lea dstq, [dstq+strideq*4]
+ movhps [dstq +8], m0
+ movhps [dstq+strideq +8], m0
+ movhps [dstq+strideq*2+8], m0
+ movhps [dstq+stride3q +8], m0
+ RET
+
+INIT_XMM ssse3
+cglobal d45_predictor_32x32, 3, 5, 7, dst, stride, above, dst16, line
+ mova m0, [aboveq]
+ mova m4, [aboveq+16]
+ DEFINE_ARGS dst, stride, stride3, dst16, line
+ lea stride3q, [strideq*3]
+ lea dst16q, [dstq +strideq*8]
+ lea dst16q, [dst16q+strideq*8]
+ mova m1, [sh_b123456789abcdeff]
+ pshufb m2, m4, [sh_b23456789abcdefff]
+ pavgb m3, m2, m4
+ pxor m2, m4
+ palignr m5, m4, m0, 1
+ palignr m6, m4, m0, 2
+ pshufb m4, m1
+ pand m2, [pb_1]
+ psubb m3, m2
+ pavgb m4, m3
+ pavgb m3, m0, m6
+ pxor m0, m6
+ pand m0, [pb_1]
+ psubb m3, m0
+ pavgb m5, m3
+
+ ; write 4x4 lines (and the first half of the second 4x4 lines)
+ mov lined, 4
+.loop:
+ mova [dstq ], m5
+ mova [dstq +16], m4
+ mova [dst16q ], m4
+ palignr m3, m4, m5, 1
+ pshufb m4, m1
+ mova [dstq +strideq ], m3
+ mova [dstq +strideq +16], m4
+ mova [dst16q+strideq ], m4
+ palignr m5, m4, m3, 1
+ pshufb m4, m1
+ mova [dstq +strideq*2 ], m5
+ mova [dstq +strideq*2+16], m4
+ mova [dst16q+strideq*2 ], m4
+ palignr m3, m4, m5, 1
+ pshufb m4, m1
+ mova [dstq +stride3q ], m3
+ mova [dstq +stride3q +16], m4
+ mova [dst16q+stride3q ], m4
+ palignr m5, m4, m3, 1
+ pshufb m4, m1
+ lea dstq, [dstq +strideq*4]
+ lea dst16q, [dst16q+strideq*4]
+ dec lined
+ jnz .loop
+
+ ; write second half of second 4x4 lines
+ mova [dstq +16], m4
+ mova [dstq +strideq +16], m4
+ mova [dstq +strideq*2+16], m4
+ mova [dstq +stride3q +16], m4
+ lea dstq, [dstq +strideq*4]
+ mova [dstq +16], m4
+ mova [dstq +strideq +16], m4
+ mova [dstq +strideq*2+16], m4
+ mova [dstq +stride3q +16], m4
+ lea dstq, [dstq +strideq*4]
+ mova [dstq +16], m4
+ mova [dstq +strideq +16], m4
+ mova [dstq +strideq*2+16], m4
+ mova [dstq +stride3q +16], m4
+ lea dstq, [dstq +strideq*4]
+ mova [dstq +16], m4
+ mova [dstq +strideq +16], m4
+ mova [dstq +strideq*2+16], m4
+ mova [dstq +stride3q +16], m4
+ RET
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