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|
;
; Copyright (c) 2010 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_RODATA
pb_1: times 16 db 1
sh_b01234577: db 0, 1, 2, 3, 4, 5, 7, 7, 0, 0, 0, 0, 0, 0, 0, 0
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
sh_b1233: db 1, 2, 3, 3, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0
sh_b2333: db 2, 3, 3, 3, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0, 0
SECTION .text
INIT_MMX ssse3
cglobal h_predictor_4x4, 2, 4, 3, dst, stride, line, left
movifnidn leftq, leftmp
add leftq, 4
mov lineq, -2
pxor m0, m0
.loop:
movd m1, [leftq+lineq*2 ]
movd m2, [leftq+lineq*2+1]
pshufb m1, m0
pshufb m2, m0
movd [dstq ], m1
movd [dstq+strideq], m2
lea dstq, [dstq+strideq*2]
inc lineq
jnz .loop
REP_RET
INIT_MMX ssse3
cglobal h_predictor_8x8, 2, 4, 3, dst, stride, line, left
movifnidn leftq, leftmp
add leftq, 8
mov lineq, -4
pxor m0, m0
.loop:
movd m1, [leftq+lineq*2 ]
movd m2, [leftq+lineq*2+1]
pshufb m1, m0
pshufb m2, m0
movq [dstq ], m1
movq [dstq+strideq], m2
lea dstq, [dstq+strideq*2]
inc lineq
jnz .loop
REP_RET
INIT_XMM ssse3
cglobal h_predictor_16x16, 2, 4, 3, dst, stride, line, left
movifnidn leftq, leftmp
add leftq, 16
mov lineq, -8
pxor m0, m0
.loop:
movd m1, [leftq+lineq*2 ]
movd m2, [leftq+lineq*2+1]
pshufb m1, m0
pshufb m2, m0
mova [dstq ], m1
mova [dstq+strideq], m2
lea dstq, [dstq+strideq*2]
inc lineq
jnz .loop
REP_RET
INIT_XMM ssse3
cglobal h_predictor_32x32, 2, 4, 3, dst, stride, line, left
movifnidn leftq, leftmp
add leftq, 32
mov lineq, -16
pxor m0, m0
.loop:
movd m1, [leftq+lineq*2 ]
movd m2, [leftq+lineq*2+1]
pshufb m1, m0
pshufb m2, m0
mova [dstq ], m1
mova [dstq +16], m1
mova [dstq+strideq ], m2
mova [dstq+strideq+16], m2
lea dstq, [dstq+strideq*2]
inc lineq
jnz .loop
REP_RET
INIT_MMX ssse3
cglobal d45_predictor_4x4, 3, 4, 4, dst, stride, above, goffset
GET_GOT goffsetq
movq m0, [aboveq]
pshufb m2, m0, [GLOBAL(sh_b23456777)]
pshufb m1, m0, [GLOBAL(sh_b01234577)]
pshufb m0, [GLOBAL(sh_b12345677)]
pavgb m3, m2, m1
pxor m2, m1
pand m2, [GLOBAL(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
RESTORE_GOT
RET
INIT_MMX ssse3
cglobal d45_predictor_8x8, 3, 4, 4, dst, stride, above, goffset
GET_GOT goffsetq
movq m0, [aboveq]
mova m1, [GLOBAL(sh_b12345677)]
DEFINE_ARGS dst, stride, stride3
lea stride3q, [strideq*3]
pshufb m2, m0, [GLOBAL(sh_b23456777)]
pavgb m3, m2, m0
pxor m2, m0
pshufb m0, m1
pand m2, [GLOBAL(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
RESTORE_GOT
RET
INIT_XMM ssse3
cglobal d45_predictor_16x16, 3, 6, 4, dst, stride, above, dst8, line, goffset
GET_GOT goffsetq
mova m0, [aboveq]
DEFINE_ARGS dst, stride, stride3, dst8, line
lea stride3q, [strideq*3]
lea dst8q, [dstq+strideq*8]
mova m1, [GLOBAL(sh_b123456789abcdeff)]
pshufb m2, m0, [GLOBAL(sh_b23456789abcdefff)]
pavgb m3, m2, m0
pxor m2, m0
pshufb m0, m1
pand m2, [GLOBAL(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
RESTORE_GOT
RET
INIT_XMM ssse3
cglobal d45_predictor_32x32, 3, 6, 7, dst, stride, above, dst16, line, goffset
GET_GOT goffsetq
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, [GLOBAL(sh_b123456789abcdeff)]
pshufb m2, m4, [GLOBAL(sh_b23456789abcdefff)]
pavgb m3, m2, m4
pxor m2, m4
palignr m5, m4, m0, 1
palignr m6, m4, m0, 2
pshufb m4, m1
pand m2, [GLOBAL(pb_1)]
psubb m3, m2
pavgb m4, m3
pavgb m3, m0, m6
pxor m0, m6
pand m0, [GLOBAL(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
RESTORE_GOT
RET
; ------------------------------------------
; 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 d63_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 d63_predictor_8x8, 3, 4, 5, dst, stride, above, goffset
GET_GOT goffsetq
movq m3, [aboveq]
DEFINE_ARGS dst, stride, stride3
lea stride3q, [strideq*3]
pshufb m1, m3, [GLOBAL(sh_b2345677777777777)]
pshufb m0, m3, [GLOBAL(sh_b0123456777777777)]
pshufb m2, m3, [GLOBAL(sh_b1234567777777777)]
pshufb m3, [GLOBAL(sh_b0123456777777777)]
X_PLUS_2Y_PLUS_Z_PLUS_2_RSH_2 m0, m2, m1, m4
pavgb m3, m2
; store 4 lines
movq [dstq ], m3
movq [dstq+strideq], m4
psrldq m3, 1
psrldq m4, 1
movq [dstq+strideq*2], m3
movq [dstq+stride3q ], m4
lea dstq, [dstq+strideq*4]
psrldq m3, 1
psrldq m4, 1
; store 4 lines
movq [dstq ], m3
movq [dstq+strideq], m4
psrldq m3, 1
psrldq m4, 1
movq [dstq+strideq*2], m3
movq [dstq+stride3q ], m4
RESTORE_GOT
RET
INIT_XMM ssse3
cglobal d63_predictor_16x16, 3, 5, 5, dst, stride, above, line, goffset
GET_GOT goffsetq
mova m0, [aboveq]
DEFINE_ARGS dst, stride, stride3, line
lea stride3q, [strideq*3]
mova m1, [GLOBAL(sh_b123456789abcdeff)]
pshufb m2, m0, [GLOBAL(sh_b23456789abcdefff)]
pshufb m3, m0, m1
X_PLUS_2Y_PLUS_Z_PLUS_2_RSH_2 m0, m3, m2, m4
pavgb m0, m3
mov lined, 4
.loop:
mova [dstq ], m0
mova [dstq+strideq ], m4
pshufb m0, m1
pshufb m4, m1
mova [dstq+strideq*2], m0
mova [dstq+stride3q ], m4
pshufb m0, m1
pshufb m4, m1
lea dstq, [dstq+strideq*4]
dec lined
jnz .loop
RESTORE_GOT
REP_RET
INIT_XMM ssse3
cglobal d63_predictor_32x32, 3, 5, 8, dst, stride, above, line, goffset
GET_GOT goffsetq
mova m0, [aboveq]
mova m7, [aboveq+16]
DEFINE_ARGS dst, stride, stride3, line
mova m1, [GLOBAL(sh_b123456789abcdeff)]
lea stride3q, [strideq*3]
pshufb m2, m7, [GLOBAL(sh_b23456789abcdefff)]
pshufb m3, m7, m1
X_PLUS_2Y_PLUS_Z_PLUS_2_RSH_2 m7, m3, m2, m4
palignr m6, m7, m0, 1
palignr m5, m7, m0, 2
pavgb m7, m3
X_PLUS_2Y_PLUS_Z_PLUS_2_RSH_2 m0, m6, m5, m2
pavgb m0, m6
mov lined, 8
.loop:
mova [dstq ], m0
mova [dstq +16], m7
mova [dstq+strideq ], m2
mova [dstq+strideq +16], m4
palignr m3, m7, m0, 1
palignr m5, m4, m2, 1
pshufb m7, m1
pshufb m4, m1
mova [dstq+strideq*2 ], m3
mova [dstq+strideq*2+16], m7
mova [dstq+stride3q ], m5
mova [dstq+stride3q +16], m4
palignr m0, m7, m3, 1
palignr m2, m4, m5, 1
pshufb m7, m1
pshufb m4, m1
lea dstq, [dstq+strideq*4]
dec lined
jnz .loop
RESTORE_GOT
REP_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
INIT_MMX ssse3
cglobal d207_predictor_4x4, 4, 5, 4, dst, stride, unused, left, goffset
GET_GOT goffsetq
movd m0, [leftq] ; abcd [byte]
pshufb m1, m0, [GLOBAL(sh_b1233)] ; bcdd [byte]
pshufb m3, m0, [GLOBAL(sh_b2333)] ; cddd
X_PLUS_2Y_PLUS_Z_PLUS_2_RSH_2 m0, m1, m3, m2
pavgb m1, m0 ; ab, bc, cd, d [byte]
punpcklbw m1, m2 ; ab, a2bc, bc, b2cd, cd, c3d, d, d
movd [dstq ], m1
psrlq m1, 16 ; bc, b2cd, cd, c3d, d, d
movd [dstq+strideq], m1
lea dstq, [dstq+strideq*2]
psrlq m1, 16 ; cd, c3d, d, d
movd [dstq ], m1
pshufw m1, m1, q1111 ; d, d, d, d
movd [dstq+strideq], m1
RESTORE_GOT
RET
INIT_XMM ssse3
cglobal d207_predictor_8x8, 4, 5, 4, dst, stride, stride3, left, goffset
GET_GOT goffsetq
movq m3, [leftq] ; abcdefgh [byte]
lea stride3q, [strideq*3]
pshufb m1, m3, [GLOBAL(sh_b2345677777777777)]
pshufb m0, m3, [GLOBAL(sh_b0123456777777777)]
pshufb m2, m3, [GLOBAL(sh_b1234567777777777)]
X_PLUS_2Y_PLUS_Z_PLUS_2_RSH_2 m0, m2, m1, m3
pavgb m0, m2
punpcklbw m0, m3 ; interleaved output
movq [dstq ], m0
psrldq m0, 2
movq [dstq+strideq ], m0
psrldq m0, 2
movq [dstq+strideq*2], m0
psrldq m0, 2
movq [dstq+stride3q ], m0
lea dstq, [dstq+strideq*4]
pshufhw m0, m0, q0000 ; de, d2ef, ef, e2fg, fg, f2gh, gh, g3h, 8xh
psrldq m0, 2
movq [dstq ], m0
psrldq m0, 2
movq [dstq+strideq ], m0
psrldq m0, 2
movq [dstq+strideq*2], m0
psrldq m0, 2
movq [dstq+stride3q ], m0
RESTORE_GOT
RET
INIT_XMM ssse3
cglobal d207_predictor_16x16, 4, 5, 5, dst, stride, stride3, left, goffset
GET_GOT goffsetq
lea stride3q, [strideq*3]
mova m0, [leftq] ; abcdefghijklmnop [byte]
pshufb m1, m0, [GLOBAL(sh_b123456789abcdeff)] ; bcdefghijklmnopp
pshufb m2, m0, [GLOBAL(sh_b23456789abcdefff)]
X_PLUS_2Y_PLUS_Z_PLUS_2_RSH_2 m0, m1, m2, m3
pavgb m1, m0 ; ab, bc, cd .. no, op, pp [byte]
punpckhbw m4, m1, m3 ; interleaved input
punpcklbw m1, m3 ; interleaved output
mova [dstq ], m1
palignr m3, m4, m1, 2
mova [dstq+strideq ], m3
palignr m3, m4, m1, 4
mova [dstq+strideq*2], m3
palignr m3, m4, m1, 6
mova [dstq+stride3q ], m3
lea dstq, [dstq+strideq*4]
palignr m3, m4, m1, 8
mova [dstq ], m3
palignr m3, m4, m1, 10
mova [dstq+strideq ], m3
palignr m3, m4, m1, 12
mova [dstq+strideq*2], m3
palignr m3, m4, m1, 14
mova [dstq+stride3q ], m3
DEFINE_ARGS dst, stride, stride3, line
mov lined, 2
mova m0, [GLOBAL(sh_b23456789abcdefff)]
.loop:
lea dstq, [dstq+strideq*4]
mova [dstq ], m4
pshufb m4, m0
mova [dstq+strideq ], m4
pshufb m4, m0
mova [dstq+strideq*2], m4
pshufb m4, m0
mova [dstq+stride3q ], m4
pshufb m4, m0
dec lined
jnz .loop
RESTORE_GOT
REP_RET
INIT_XMM ssse3
cglobal d207_predictor_32x32, 4, 5, 8, dst, stride, stride3, left, goffset
GET_GOT goffsetq
lea stride3q, [strideq*3]
mova m1, [leftq] ; 0-15 [byte]
mova m2, [leftq+16] ; 16-31 [byte]
pshufb m0, m2, [GLOBAL(sh_b23456789abcdefff)]
pshufb m4, m2, [GLOBAL(sh_b123456789abcdeff)]
X_PLUS_2Y_PLUS_Z_PLUS_2_RSH_2 m2, m4, m0, m3
palignr m6, m2, m1, 1
palignr m5, m2, m1, 2
pavgb m2, m4 ; high 16px even lines
X_PLUS_2Y_PLUS_Z_PLUS_2_RSH_2 m1, m6, m5, m0
pavgb m1, m6 ; low 16px even lines
punpckhbw m6, m1, m0 ; interleaved output 2
punpcklbw m1, m0 ; interleaved output 1
punpckhbw m7, m2, m3 ; interleaved output 4
punpcklbw m2, m3 ; interleaved output 3
; output 1st 8 lines (and half of 2nd 8 lines)
DEFINE_ARGS dst, stride, stride3, dst8
lea dst8q, [dstq+strideq*8]
mova [dstq ], m1
mova [dstq +16], m6
mova [dst8q ], m6
palignr m0, m6, m1, 2
palignr m4, m2, m6, 2
mova [dstq +strideq ], m0
mova [dstq +strideq +16], m4
mova [dst8q+strideq ], m4
palignr m0, m6, m1, 4
palignr m4, m2, m6, 4
mova [dstq +strideq*2 ], m0
mova [dstq +strideq*2+16], m4
mova [dst8q+strideq*2 ], m4
palignr m0, m6, m1, 6
palignr m4, m2, m6, 6
mova [dstq +stride3q ], m0
mova [dstq +stride3q +16], m4
mova [dst8q+stride3q ], m4
lea dstq, [dstq +strideq*4]
lea dst8q, [dst8q+strideq*4]
palignr m0, m6, m1, 8
palignr m4, m2, m6, 8
mova [dstq ], m0
mova [dstq +16], m4
mova [dst8q ], m4
palignr m0, m6, m1, 10
palignr m4, m2, m6, 10
mova [dstq +strideq ], m0
mova [dstq +strideq +16], m4
mova [dst8q+strideq ], m4
palignr m0, m6, m1, 12
palignr m4, m2, m6, 12
mova [dstq +strideq*2 ], m0
mova [dstq +strideq*2+16], m4
mova [dst8q+strideq*2 ], m4
palignr m0, m6, m1, 14
palignr m4, m2, m6, 14
mova [dstq +stride3q ], m0
mova [dstq +stride3q +16], m4
mova [dst8q+stride3q ], m4
lea dstq, [dstq+strideq*4]
lea dst8q, [dst8q+strideq*4]
; output 2nd half of 2nd 8 lines and half of 3rd 8 lines
mova [dstq +16], m2
mova [dst8q ], m2
palignr m4, m7, m2, 2
mova [dstq +strideq +16], m4
mova [dst8q+strideq ], m4
palignr m4, m7, m2, 4
mova [dstq +strideq*2+16], m4
mova [dst8q+strideq*2 ], m4
palignr m4, m7, m2, 6
mova [dstq +stride3q +16], m4
mova [dst8q+stride3q ], m4
lea dstq, [dstq+strideq*4]
lea dst8q, [dst8q+strideq*4]
palignr m4, m7, m2, 8
mova [dstq +16], m4
mova [dst8q ], m4
palignr m4, m7, m2, 10
mova [dstq +strideq +16], m4
mova [dst8q+strideq ], m4
palignr m4, m7, m2, 12
mova [dstq +strideq*2+16], m4
mova [dst8q+strideq*2 ], m4
palignr m4, m7, m2, 14
mova [dstq +stride3q +16], m4
mova [dst8q+stride3q ], m4
lea dstq, [dstq+strideq*4]
lea dst8q, [dst8q+strideq*4]
; output 2nd half of 3rd 8 lines and half of 4th 8 lines
mova m0, [GLOBAL(sh_b23456789abcdefff)]
mova [dstq +16], m7
mova [dst8q ], m7
pshufb m7, m0
mova [dstq +strideq +16], m7
mova [dst8q+strideq ], m7
pshufb m7, m0
mova [dstq +strideq*2+16], m7
mova [dst8q+strideq*2 ], m7
pshufb m7, m0
mova [dstq +stride3q +16], m7
mova [dst8q+stride3q ], m7
pshufb m7, m0
lea dstq, [dstq+strideq*4]
lea dst8q, [dst8q+strideq*4]
mova [dstq +16], m7
mova [dst8q ], m7
pshufb m7, m0
mova [dstq +strideq +16], m7
mova [dst8q+strideq ], m7
pshufb m7, m0
mova [dstq +strideq*2+16], m7
mova [dst8q+strideq*2 ], m7
pshufb m7, m0
mova [dstq +stride3q +16], m7
mova [dst8q+stride3q ], m7
pshufb m7, m0
lea dstq, [dstq+strideq*4]
; output last half of 4th 8 lines
mova [dstq +16], m7
mova [dstq +strideq +16], m7
mova [dstq +strideq*2+16], m7
mova [dstq +stride3q +16], m7
lea dstq, [dstq+strideq*4]
mova [dstq +16], m7
mova [dstq +strideq +16], m7
mova [dstq +strideq*2+16], m7
mova [dstq +stride3q +16], m7
; done!
RESTORE_GOT
RET
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