| ; |
| ; Copyright (c) 2016, Alliance for Open Media. All rights reserved |
| ; |
| ; This source code is subject to the terms of the BSD 2 Clause License and |
| ; the Alliance for Open Media Patent License 1.0. If the BSD 2 Clause License |
| ; was not distributed with this source code in the LICENSE file, you can |
| ; obtain it at www.aomedia.org/license/software. If the Alliance for Open |
| ; Media Patent License 1.0 was not distributed with this source code in the |
| ; PATENTS file, you can obtain it at www.aomedia.org/license/patent. |
| ; |
| |
| ; |
| |
| %include "third_party/x86inc/x86inc.asm" |
| |
| SECTION_RODATA |
| |
| pb_1: times 16 db 1 |
| sh_b12345677: db 1, 2, 3, 4, 5, 6, 7, 7, 0, 0, 0, 0, 0, 0, 0, 0 |
| 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_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 |
| sh_b32104567: db 3, 2, 1, 0, 4, 5, 6, 7, 0, 0, 0, 0, 0, 0, 0, 0 |
| sh_b8091a2b345: db 8, 0, 9, 1, 10, 2, 11, 3, 4, 5, 0, 0, 0, 0, 0, 0 |
| sh_b76543210: db 7, 6, 5, 4, 3, 2, 1, 0, 0, 0, 0, 0, 0, 0, 0, 0 |
| sh_b65432108: db 6, 5, 4, 3, 2, 1, 0, 8, 0, 0, 0, 0, 0, 0, 0, 0 |
| sh_b54321089: db 5, 4, 3, 2, 1, 0, 8, 9, 0, 0, 0, 0, 0, 0, 0, 0 |
| sh_b89abcdef: db 8, 9, 10, 11, 12, 13, 14, 15, 0, 0, 0, 0, 0, 0, 0, 0 |
| sh_bfedcba9876543210: db 15, 14, 13, 12, 11, 10, 9, 8, 7, 6, 5, 4, 3, 2, 1, 0 |
| |
| SECTION .text |
| |
| ; ------------------------------------------ |
| ; input: x, y, z, result |
| ; |
| ; trick from pascal |
| ; (x+2y+z+2)>>2 can be calculated as: |
| ; result = avg(x,z) |
| ; result -= xor(x,z) & 1 |
| ; result = avg(result,y) |
| ; ------------------------------------------ |
| %macro X_PLUS_2Y_PLUS_Z_PLUS_2_RSH_2 4 |
| pavgb %4, %1, %3 |
| pxor %3, %1 |
| pand %3, [GLOBAL(pb_1)] |
| psubb %4, %3 |
| pavgb %4, %2 |
| %endmacro |
| |
| INIT_XMM ssse3 |
| cglobal d63e_predictor_4x4, 3, 4, 5, dst, stride, above, goffset |
| GET_GOT goffsetq |
| |
| movq m3, [aboveq] |
| pshufb m1, m3, [GLOBAL(sh_b23456777)] |
| pshufb m2, m3, [GLOBAL(sh_b12345677)] |
| |
| X_PLUS_2Y_PLUS_Z_PLUS_2_RSH_2 m3, m2, m1, m4 |
| pavgb m3, m2 |
| |
| ; store 4 lines |
| movd [dstq ], m3 |
| movd [dstq+strideq], m4 |
| lea dstq, [dstq+strideq*2] |
| psrldq m3, 1 |
| psrldq m4, 1 |
| movd [dstq ], m3 |
| movd [dstq+strideq], m4 |
| RESTORE_GOT |
| RET |
| |
| INIT_XMM ssse3 |
| cglobal d153_predictor_4x4, 4, 5, 4, dst, stride, above, left, goffset |
| GET_GOT goffsetq |
| movd m0, [leftq] ; l1, l2, l3, l4 |
| movd m1, [aboveq-1] ; tl, t1, t2, t3 |
| punpckldq m0, m1 ; l1, l2, l3, l4, tl, t1, t2, t3 |
| pshufb m0, [GLOBAL(sh_b32104567)]; l4, l3, l2, l1, tl, t1, t2, t3 |
| psrldq m1, m0, 1 ; l3, l2, l1, tl, t1, t2, t3 |
| psrldq m2, m0, 2 ; l2, l1, tl, t1, t2, t3 |
| ; comments below are for a predictor like this |
| ; A1 B1 C1 D1 |
| ; A2 B2 A1 B1 |
| ; A3 B3 A2 B2 |
| ; A4 B4 A3 B3 |
| X_PLUS_2Y_PLUS_Z_PLUS_2_RSH_2 m0, m1, m2, m3 ; 3-tap avg B4 B3 B2 B1 C1 D1 |
| pavgb m1, m0 ; 2-tap avg A4 A3 A2 A1 |
| |
| punpcklqdq m3, m1 ; B4 B3 B2 B1 C1 D1 x x A4 A3 A2 A1 .. |
| |
| DEFINE_ARGS dst, stride, stride3 |
| lea stride3q, [strideq*3] |
| pshufb m3, [GLOBAL(sh_b8091a2b345)] ; A4 B4 A3 B3 A2 B2 A1 B1 C1 D1 .. |
| movd [dstq+stride3q ], m3 |
| psrldq m3, 2 ; A3 B3 A2 B2 A1 B1 C1 D1 .. |
| movd [dstq+strideq*2], m3 |
| psrldq m3, 2 ; A2 B2 A1 B1 C1 D1 .. |
| movd [dstq+strideq ], m3 |
| psrldq m3, 2 ; A1 B1 C1 D1 .. |
| movd [dstq ], m3 |
| RESTORE_GOT |
| RET |
| |
| INIT_XMM ssse3 |
| cglobal d153_predictor_8x8, 4, 5, 8, dst, stride, above, left, goffset |
| GET_GOT goffsetq |
| movq m0, [leftq] ; [0- 7] l1-8 [byte] |
| movhps m0, [aboveq-1] ; [8-15] tl, t1-7 [byte] |
| pshufb m1, m0, [GLOBAL(sh_b76543210)] ; l8-1 [word] |
| pshufb m2, m0, [GLOBAL(sh_b65432108)] ; l7-1,tl [word] |
| pshufb m3, m0, [GLOBAL(sh_b54321089)] ; l6-1,tl,t1 [word] |
| pshufb m0, [GLOBAL(sh_b89abcdef)] ; tl,t1-7 [word] |
| psrldq m4, m0, 1 ; t1-7 [word] |
| psrldq m5, m0, 2 ; t2-7 [word] |
| ; comments below are for a predictor like this |
| ; A1 B1 C1 D1 E1 F1 G1 H1 |
| ; A2 B2 A1 B1 C1 D1 E1 F1 |
| ; A3 B3 A2 B2 A1 B1 C1 D1 |
| ; A4 B4 A3 B3 A2 B2 A1 B1 |
| ; A5 B5 A4 B4 A3 B3 A2 B2 |
| ; A6 B6 A5 B5 A4 B4 A3 B3 |
| ; A7 B7 A6 B6 A5 B5 A4 B4 |
| ; A8 B8 A7 B7 A6 B6 A5 B5 |
| pavgb m6, m1, m2 ; 2-tap avg A8-A1 |
| |
| X_PLUS_2Y_PLUS_Z_PLUS_2_RSH_2 m0, m4, m5, m7 ; 3-tap avg C-H1 |
| |
| X_PLUS_2Y_PLUS_Z_PLUS_2_RSH_2 m1, m2, m3, m0 ; 3-tap avg B8-1 |
| |
| punpcklbw m6, m0 ; A-B8, A-B7 ... A-B2, A-B1 |
| |
| DEFINE_ARGS dst, stride, stride3 |
| lea stride3q, [strideq*3] |
| |
| movhps [dstq+stride3q], m6 ; A-B4, A-B3, A-B2, A-B1 |
| palignr m0, m7, m6, 10 ; A-B3, A-B2, A-B1, C-H1 |
| movq [dstq+strideq*2], m0 |
| psrldq m0, 2 ; A-B2, A-B1, C-H1 |
| movq [dstq+strideq ], m0 |
| psrldq m0, 2 ; A-H1 |
| movq [dstq ], m0 |
| lea dstq, [dstq+strideq*4] |
| movq [dstq+stride3q ], m6 ; A-B8, A-B7, A-B6, A-B5 |
| psrldq m6, 2 ; A-B7, A-B6, A-B5, A-B4 |
| movq [dstq+strideq*2], m6 |
| psrldq m6, 2 ; A-B6, A-B5, A-B4, A-B3 |
| movq [dstq+strideq ], m6 |
| psrldq m6, 2 ; A-B5, A-B4, A-B3, A-B2 |
| movq [dstq ], m6 |
| RESTORE_GOT |
| RET |
| |
| INIT_XMM ssse3 |
| cglobal d153_predictor_16x16, 4, 5, 8, dst, stride, above, left, goffset |
| GET_GOT goffsetq |
| mova m0, [leftq] |
| movu m7, [aboveq-1] |
| ; comments below are for a predictor like this |
| ; A1 B1 C1 D1 E1 F1 G1 H1 I1 J1 K1 L1 M1 N1 O1 P1 |
| ; A2 B2 A1 B1 C1 D1 E1 F1 G1 H1 I1 J1 K1 L1 M1 N1 |
| ; A3 B3 A2 B2 A1 B1 C1 D1 E1 F1 G1 H1 I1 J1 K1 L1 |
| ; A4 B4 A3 B3 A2 B2 A1 B1 C1 D1 E1 F1 G1 H1 I1 J1 |
| ; A5 B5 A4 B4 A3 B3 A2 B2 A1 B1 C1 D1 E1 F1 G1 H1 |
| ; A6 B6 A5 B5 A4 B4 A3 B3 A2 B2 A1 B1 C1 D1 E1 F1 |
| ; A7 B7 A6 B6 A5 B5 A4 B4 A3 B3 A2 B2 A1 B1 C1 D1 |
| ; A8 B8 A7 B7 A6 B6 A5 B5 A4 B4 A3 B3 A2 B2 A1 B1 |
| ; A9 B9 A8 B8 A7 B7 A6 B6 A5 B5 A4 B4 A3 B3 A2 B2 |
| ; Aa Ba A9 B9 A8 B8 A7 B7 A6 B6 A5 B5 A4 B4 A3 B3 |
| ; Ab Bb Aa Ba A9 B9 A8 B8 A7 B7 A6 B6 A5 B5 A4 B4 |
| ; Ac Bc Ab Bb Aa Ba A9 B9 A8 B8 A7 B7 A6 B6 A5 B5 |
| ; Ad Bd Ac Bc Ab Bb Aa Ba A9 B9 A8 B8 A7 B7 A6 B6 |
| ; Ae Be Ad Bd Ac Bc Ab Bb Aa Ba A9 B9 A8 B8 A7 B7 |
| ; Af Bf Ae Be Ad Bd Ac Bc Ab Bb Aa Ba A9 B9 A8 B8 |
| ; Ag Bg Af Bf Ae Be Ad Bd Ac Bc Ab Bb Aa Ba A9 B9 |
| pshufb m6, m7, [GLOBAL(sh_bfedcba9876543210)] |
| palignr m5, m0, m6, 15 |
| palignr m3, m0, m6, 14 |
| |
| X_PLUS_2Y_PLUS_Z_PLUS_2_RSH_2 m0, m5, m3, m4 ; 3-tap avg B3-Bg |
| pshufb m1, m0, [GLOBAL(sh_b123456789abcdeff)] |
| pavgb m5, m0 ; A1 - Ag |
| |
| punpcklbw m0, m4, m5 ; A-B8 ... A-B1 |
| punpckhbw m4, m5 ; A-B9 ... A-Bg |
| |
| pshufb m3, m7, [GLOBAL(sh_b123456789abcdeff)] |
| pshufb m5, m7, [GLOBAL(sh_b23456789abcdefff)] |
| |
| X_PLUS_2Y_PLUS_Z_PLUS_2_RSH_2 m7, m3, m5, m1 ; 3-tap avg C1-P1 |
| |
| pshufb m6, m0, [GLOBAL(sh_bfedcba9876543210)] |
| DEFINE_ARGS dst, stride, stride3 |
| lea stride3q, [strideq*3] |
| palignr m2, m1, m6, 14 |
| mova [dstq ], m2 |
| palignr m2, m1, m6, 12 |
| mova [dstq+strideq ], m2 |
| palignr m2, m1, m6, 10 |
| mova [dstq+strideq*2], m2 |
| palignr m2, m1, m6, 8 |
| mova [dstq+stride3q ], m2 |
| lea dstq, [dstq+strideq*4] |
| palignr m2, m1, m6, 6 |
| mova [dstq ], m2 |
| palignr m2, m1, m6, 4 |
| mova [dstq+strideq ], m2 |
| palignr m2, m1, m6, 2 |
| mova [dstq+strideq*2], m2 |
| pshufb m4, [GLOBAL(sh_bfedcba9876543210)] |
| mova [dstq+stride3q ], m6 |
| lea dstq, [dstq+strideq*4] |
| |
| palignr m2, m6, m4, 14 |
| mova [dstq ], m2 |
| palignr m2, m6, m4, 12 |
| mova [dstq+strideq ], m2 |
| palignr m2, m6, m4, 10 |
| mova [dstq+strideq*2], m2 |
| palignr m2, m6, m4, 8 |
| mova [dstq+stride3q ], m2 |
| lea dstq, [dstq+strideq*4] |
| palignr m2, m6, m4, 6 |
| mova [dstq ], m2 |
| palignr m2, m6, m4, 4 |
| mova [dstq+strideq ], m2 |
| palignr m2, m6, m4, 2 |
| mova [dstq+strideq*2], m2 |
| mova [dstq+stride3q ], m4 |
| RESTORE_GOT |
| RET |
| |
| INIT_XMM ssse3 |
| cglobal d153_predictor_32x32, 4, 5, 8, dst, stride, above, left, goffset |
| GET_GOT goffsetq |
| mova m0, [leftq] |
| movu m7, [aboveq-1] |
| movu m1, [aboveq+15] |
| |
| pshufb m4, m1, [GLOBAL(sh_b123456789abcdeff)] |
| pshufb m6, m1, [GLOBAL(sh_b23456789abcdefff)] |
| |
| X_PLUS_2Y_PLUS_Z_PLUS_2_RSH_2 m1, m4, m6, m2 ; 3-tap avg above [high] |
| |
| palignr m3, m1, m7, 1 |
| palignr m5, m1, m7, 2 |
| |
| X_PLUS_2Y_PLUS_Z_PLUS_2_RSH_2 m7, m3, m5, m1 ; 3-tap avg above [low] |
| |
| pshufb m7, [GLOBAL(sh_bfedcba9876543210)] |
| palignr m5, m0, m7, 15 |
| palignr m3, m0, m7, 14 |
| |
| X_PLUS_2Y_PLUS_Z_PLUS_2_RSH_2 m0, m5, m3, m4 ; 3-tap avg B3-Bg |
| pavgb m5, m0 ; A1 - Ag |
| punpcklbw m6, m4, m5 ; A-B8 ... A-B1 |
| punpckhbw m4, m5 ; A-B9 ... A-Bg |
| pshufb m6, [GLOBAL(sh_bfedcba9876543210)] |
| pshufb m4, [GLOBAL(sh_bfedcba9876543210)] |
| |
| DEFINE_ARGS dst, stride, stride3, left, line |
| lea stride3q, [strideq*3] |
| |
| palignr m5, m2, m1, 14 |
| palignr m7, m1, m6, 14 |
| mova [dstq ], m7 |
| mova [dstq+16 ], m5 |
| palignr m5, m2, m1, 12 |
| palignr m7, m1, m6, 12 |
| mova [dstq+strideq ], m7 |
| mova [dstq+strideq+16 ], m5 |
| palignr m5, m2, m1, 10 |
| palignr m7, m1, m6, 10 |
| mova [dstq+strideq*2 ], m7 |
| mova [dstq+strideq*2+16], m5 |
| palignr m5, m2, m1, 8 |
| palignr m7, m1, m6, 8 |
| mova [dstq+stride3q ], m7 |
| mova [dstq+stride3q+16 ], m5 |
| lea dstq, [dstq+strideq*4] |
| palignr m5, m2, m1, 6 |
| palignr m7, m1, m6, 6 |
| mova [dstq ], m7 |
| mova [dstq+16 ], m5 |
| palignr m5, m2, m1, 4 |
| palignr m7, m1, m6, 4 |
| mova [dstq+strideq ], m7 |
| mova [dstq+strideq+16 ], m5 |
| palignr m5, m2, m1, 2 |
| palignr m7, m1, m6, 2 |
| mova [dstq+strideq*2 ], m7 |
| mova [dstq+strideq*2+16], m5 |
| mova [dstq+stride3q ], m6 |
| mova [dstq+stride3q+16 ], m1 |
| lea dstq, [dstq+strideq*4] |
| |
| palignr m5, m1, m6, 14 |
| palignr m3, m6, m4, 14 |
| mova [dstq ], m3 |
| mova [dstq+16 ], m5 |
| palignr m5, m1, m6, 12 |
| palignr m3, m6, m4, 12 |
| mova [dstq+strideq ], m3 |
| mova [dstq+strideq+16 ], m5 |
| palignr m5, m1, m6, 10 |
| palignr m3, m6, m4, 10 |
| mova [dstq+strideq*2 ], m3 |
| mova [dstq+strideq*2+16], m5 |
| palignr m5, m1, m6, 8 |
| palignr m3, m6, m4, 8 |
| mova [dstq+stride3q ], m3 |
| mova [dstq+stride3q+16 ], m5 |
| lea dstq, [dstq+strideq*4] |
| palignr m5, m1, m6, 6 |
| palignr m3, m6, m4, 6 |
| mova [dstq ], m3 |
| mova [dstq+16 ], m5 |
| palignr m5, m1, m6, 4 |
| palignr m3, m6, m4, 4 |
| mova [dstq+strideq ], m3 |
| mova [dstq+strideq+16 ], m5 |
| palignr m5, m1, m6, 2 |
| palignr m3, m6, m4, 2 |
| mova [dstq+strideq*2 ], m3 |
| mova [dstq+strideq*2+16], m5 |
| mova [dstq+stride3q ], m4 |
| mova [dstq+stride3q+16 ], m6 |
| lea dstq, [dstq+strideq*4] |
| |
| mova m7, [leftq] |
| mova m3, [leftq+16] |
| palignr m5, m3, m7, 15 |
| palignr m0, m3, m7, 14 |
| |
| X_PLUS_2Y_PLUS_Z_PLUS_2_RSH_2 m3, m5, m0, m2 ; 3-tap avg Bh - |
| pavgb m5, m3 ; Ah - |
| punpcklbw m3, m2, m5 ; A-B8 ... A-B1 |
| punpckhbw m2, m5 ; A-B9 ... A-Bg |
| pshufb m3, [GLOBAL(sh_bfedcba9876543210)] |
| pshufb m2, [GLOBAL(sh_bfedcba9876543210)] |
| |
| palignr m7, m6, m4, 14 |
| palignr m0, m4, m3, 14 |
| mova [dstq ], m0 |
| mova [dstq+16 ], m7 |
| palignr m7, m6, m4, 12 |
| palignr m0, m4, m3, 12 |
| mova [dstq+strideq ], m0 |
| mova [dstq+strideq+16 ], m7 |
| palignr m7, m6, m4, 10 |
| palignr m0, m4, m3, 10 |
| mova [dstq+strideq*2 ], m0 |
| mova [dstq+strideq*2+16], m7 |
| palignr m7, m6, m4, 8 |
| palignr m0, m4, m3, 8 |
| mova [dstq+stride3q ], m0 |
| mova [dstq+stride3q+16 ], m7 |
| lea dstq, [dstq+strideq*4] |
| palignr m7, m6, m4, 6 |
| palignr m0, m4, m3, 6 |
| mova [dstq ], m0 |
| mova [dstq+16 ], m7 |
| palignr m7, m6, m4, 4 |
| palignr m0, m4, m3, 4 |
| mova [dstq+strideq ], m0 |
| mova [dstq+strideq+16 ], m7 |
| palignr m7, m6, m4, 2 |
| palignr m0, m4, m3, 2 |
| mova [dstq+strideq*2 ], m0 |
| mova [dstq+strideq*2+16], m7 |
| mova [dstq+stride3q ], m3 |
| mova [dstq+stride3q+16 ], m4 |
| lea dstq, [dstq+strideq*4] |
| |
| palignr m7, m4, m3, 14 |
| palignr m0, m3, m2, 14 |
| mova [dstq ], m0 |
| mova [dstq+16 ], m7 |
| palignr m7, m4, m3, 12 |
| palignr m0, m3, m2, 12 |
| mova [dstq+strideq ], m0 |
| mova [dstq+strideq+16 ], m7 |
| palignr m7, m4, m3, 10 |
| palignr m0, m3, m2, 10 |
| mova [dstq+strideq*2 ], m0 |
| mova [dstq+strideq*2+16], m7 |
| palignr m7, m4, m3, 8 |
| palignr m0, m3, m2, 8 |
| mova [dstq+stride3q ], m0 |
| mova [dstq+stride3q+16 ], m7 |
| lea dstq, [dstq+strideq*4] |
| palignr m7, m4, m3, 6 |
| palignr m0, m3, m2, 6 |
| mova [dstq ], m0 |
| mova [dstq+16 ], m7 |
| palignr m7, m4, m3, 4 |
| palignr m0, m3, m2, 4 |
| mova [dstq+strideq ], m0 |
| mova [dstq+strideq+16 ], m7 |
| palignr m7, m4, m3, 2 |
| palignr m0, m3, m2, 2 |
| mova [dstq+strideq*2 ], m0 |
| mova [dstq+strideq*2+16], m7 |
| mova [dstq+stride3q ], m2 |
| mova [dstq+stride3q+16 ], m3 |
| |
| RESTORE_GOT |
| RET |
