>diff -r 80b63c3ee144 -r bb6278b7d332 source/common/x86/intrapred8.asm >--- a/source/common/x86/intrapred8.asm Thu Jan 09 12:50:16 2014 +0550 >+++ b/source/common/x86/intrapred8.asm Fri Jan 10 16:23:59 2014 +0530 >@@ -1106,7 +1106,7 @@ > movd [r0], m0 > RET > ;----------------------------------------------------------------------------- >-; void intraPredAng(pixel* dst, intptr_t dstStride, pixel *refLeft, pixel >*refAbove, int dirMode, int bFilter) >+; void intraPredAng8(pixel* dst, intptr_t dstStride, pixel *refLeft, pixel >*refAbove, int dirMode, int bFilter) > ;----------------------------------------------------------------------------- > INIT_XMM ssse3 > cglobal intra_pred_ang8_2, 3,5,2 >@@ -1133,6 +1133,98 @@ > movh [r0 + r4], m1 > RET > >+INIT_XMM sse4 >+cglobal intra_pred_ang8_3, 3,5,8 >+ cmp r4m, byte 33 >+ cmove r2, r3mp >+ lea r3, [ang_table + 20 * 16] >+ >+ movu m0, [r2 + 1] ; [16 15 14 13 12 11 10 >9 8 7 6 5 4 3 2 1] >+ palignr m1, m0, 1 ; [x 16 15 14 13 12 11 >10 9 8 7 6 5 4 3 2] >+ >+ punpckhbw m2, m0, m1 ; [x 16 16 15 15 14 14 >13 13 12 12 11 11 10 10 9] >+ punpcklbw m0, m1 ; [9 8 8 7 7 6 6 5 5 4 >4 3 3 2 2 1] >+ palignr m1, m2, m0, 2 ; [10 9 9 8 8 7 7 6 6 5 >5 4 4 3 3 2] >+ >+ movu m3, [r3 + 6 * 16] ; [26] >+ movu m4, [r3] ; [20] >+ >+ pmaddubsw m6, m0, m3 >+ pmulhrsw m6, [pw_1024] >+ pmaddubsw m7, m1, m4 >+ pmulhrsw m7, [pw_1024] >+ packuswb m4, m6, m7 >+ >+ palignr m1, m2, m0, 4 ; [11 10 10 9 9 8 8 7 7 >6 6 5 5 4 4 3] >+ >+ movu m3, [r3 - 6 * 16] ; [14] >+ pmaddubsw m6, m1, m3 you didn't need m1 anymore, why use a reg-reg copy here and below >+ pmulhrsw m6, [pw_1024] >+ >+ palignr m1, m2, m0, 6 ; [12 11 11 10 10 9 9 8 >8 7 7 6 6 5 5 4] >+ >+ movu m3, [r3 - 12 * 16] ; [ 8] >+ pmaddubsw m7, m1, m3 >+ pmulhrsw m7, [pw_1024] >+ packuswb m5, m6, m7 >+ >+ palignr m1, m2, m0, 8 ; [13 12 12 11 11 10 10 >9 9 8 8 7 7 6 6 5] >+ >+ movu m3, [r3 - 18 * 16] ; [ 2] >+ pmaddubsw m6, m1, m3 >+ pmulhrsw m6, [pw_1024] >+ >+ movu m3, [r3 + 8 * 16] ; [28] >+ pmaddubsw m7, m1, m3 >+ pmulhrsw m7, [pw_1024] >+ packuswb m6, m7 >+ >+ palignr m1, m2, m0, 10 ; [14 13 13 12 12 11 11 >10 10 9 9 8 8 7 7 6] >+ >+ movu m3, [r3 + 2 * 16] ; [22] >+ pmaddubsw m7, m1, m3 >+ pmulhrsw m7, [pw_1024] >+ >+ palignr m1, m2, m0, 12 ; [15 14 14 13 13 12 12 >11 11 10 10 9 9 8 8 7] >+ >+ movu m3, [r3 - 4 * 16] ; [16] >+ pmaddubsw m0, m1, m3 >+ pmulhrsw m0, [pw_1024] >+ packuswb m7, m0 >+ >+ jz .store >+ >+ ; transpose 8x8 >+ punpckhbw m0, m4, m5 >+ punpcklbw m4, m5 >+ punpckhbw m1, m4, m0 >+ punpcklbw m4, m0 >+ >+ punpckhbw m0, m6, m7 >+ punpcklbw m6, m7 >+ punpckhbw m7, m6, m0 >+ punpcklbw m6, m0 >+ >+ punpckhdq m5, m4, m6 >+ punpckldq m4, m6 >+ punpckldq m6, m1, m7 >+ punpckhdq m1, m7 >+ mova m7, m1 >+ >+.store: >+ lea r4, [r1 * 3] >+ movh [r0], m4 >+ movhps [r0 + r1], m4 >+ movh [r0 + r1 * 2], m5 >+ movhps [r0 + r4], m5 >+ lea r0, [r0 + r1 * 4] >+ movh [r0], m6 >+ movhps [r0 + r1], m6 >+ movh [r0 + r1 * 2], m7 >+ movhps [r0 + r4], m7 >+ >+ RET >+ > ;----------------------------------------------------------------------------- > ; void intraPredAng16(pixel* dst, intptr_t dstStride, pixel *refLeft, pixel > *refAbove, int dirMode, int bFilter) > ;----------------------------------------------------------------------------- >_______________________________________________ >x265-devel mailing list >[email protected] >https://mailman.videolan.org/listinfo/x265-devel
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