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|
;
; 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
|
