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FFmpeg/libavcodec/x86/vp9intrapred.asm
Christophe Gisquet 9dc45d1f42 x86: lavc: share more constants 
Reviewed-by: "Ronald S. Bultje" <rsbultje@gmail.com>
Signed-off-by: Michael Niedermayer <michaelni@gmx.at>
2015-02-06 23:35:02 +01:00

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;******************************************************************************
;* VP9 Intra prediction SIMD optimizations
;*
;* Copyright (c) 2013 Ronald S. Bultje <rsbultje gmail com>
;*
;* Parts based on:
;* H.264 intra prediction asm optimizations
;* Copyright (c) 2010 Fiona Glaser
;* Copyright (c) 2010 Holger Lubitz
;* Copyright (c) 2010 Loren Merritt
;* Copyright (c) 2010 Ronald S. Bultje
;*
;* This file is part of FFmpeg.
;*
;* FFmpeg is free software; you can redistribute it and/or
;* modify it under the terms of the GNU Lesser General Public
;* License as published by the Free Software Foundation; either
;* version 2.1 of the License, or (at your option) any later version.
;*
;* FFmpeg is distributed in the hope that it will be useful,
;* but WITHOUT ANY WARRANTY; without even the implied warranty of
;* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
;* Lesser General Public License for more details.
;*
;* You should have received a copy of the GNU Lesser General Public
;* License along with FFmpeg; if not, write to the Free Software
;* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
;******************************************************************************
%include "libavutil/x86/x86util.asm"
SECTION_RODATA 32
pw_m256: times 16 dw -256
pw_m255: times 16 dw -255
pw_4096: times 8 dw 4096
pb_4x3_4x2_4x1_4x0: times 4 db 3
times 4 db 2
times 4 db 1
times 4 db 0
pb_8x1_8x0: times 8 db 1
times 8 db 0
pb_8x3_8x2: times 8 db 3
times 8 db 2
pb_0to5_2x7: db 0, 1, 2, 3, 4, 5, 7, 7
times 8 db -1
pb_0to6_9x7: db 0, 1, 2, 3, 4, 5, 6
times 9 db 7
pb_1to6_10x7: db 1, 2, 3, 4, 5, 6
times 10 db 7
pb_2to6_3x7:
pb_2to6_11x7: db 2, 3, 4, 5, 6
times 11 db 7
pb_1toE_2xF: db 1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 15
pb_2toE_3xF: db 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 13, 14, 15, 15, 15
pb_13456_3xm1: db 1, 3, 4, 5, 6
times 3 db -1
pb_6012_4xm1: db 6, 0, 1, 2
times 4 db -1
pb_6xm1_246_8toE: times 6 db -1
db 2, 4, 6, 8, 9, 10, 11, 12, 13, 14
pb_6xm1_BDF_0to6: times 6 db -1
db 11, 13, 15, 0, 1, 2, 3, 4, 5, 6
pb_02468ACE_13579BDF: db 0, 2, 4, 6, 8, 10, 12, 14, 1, 3, 5, 7, 9, 11, 13, 15
pb_15x0_1xm1: times 15 db 0
db -1
pb_0to2_5x3: db 0, 1, 2
times 5 db 3
pb_6xm1_2x0: times 6 db -1
times 2 db 0
pb_6x0_2xm1: times 6 db 0
times 2 db -1
cextern pb_1
cextern pb_2
cextern pb_3
cextern pb_15
cextern pw_2
cextern pw_4
cextern pw_8
cextern pw_16
cextern pw_32
cextern pw_255
cextern pw_512
cextern pw_1024
cextern pw_2048
cextern pw_8192
SECTION .text
; dc_NxN(uint8_t *dst, ptrdiff_t stride, const uint8_t *l, const uint8_t *a)
%macro DC_4to8_FUNCS 0
cglobal vp9_ipred_dc_4x4, 4, 4, 0, dst, stride, l, a
movd m0, [lq]
punpckldq m0, [aq]
pxor m1, m1
psadbw m0, m1
%if cpuflag(ssse3)
pmulhrsw m0, [pw_4096]
pshufb m0, m1
%else
paddw m0, [pw_4]
psraw m0, 3
punpcklbw m0, m0
pshufw m0, m0, q0000
%endif
movd [dstq+strideq*0], m0
movd [dstq+strideq*1], m0
lea dstq, [dstq+strideq*2]
movd [dstq+strideq*0], m0
movd [dstq+strideq*1], m0
RET
cglobal vp9_ipred_dc_8x8, 4, 4, 0, dst, stride, l, a
movq m0, [lq]
movq m1, [aq]
DEFINE_ARGS dst, stride, stride3
lea stride3q, [strideq*3]
pxor m2, m2
psadbw m0, m2
psadbw m1, m2
paddw m0, m1
%if cpuflag(ssse3)
pmulhrsw m0, [pw_2048]
pshufb m0, m2
%else
paddw m0, [pw_8]
psraw m0, 4
punpcklbw m0, m0
pshufw m0, m0, q0000
%endif
movq [dstq+strideq*0], m0
movq [dstq+strideq*1], m0
movq [dstq+strideq*2], m0
movq [dstq+stride3q ], m0
lea dstq, [dstq+strideq*4]
movq [dstq+strideq*0], m0
movq [dstq+strideq*1], m0
movq [dstq+strideq*2], m0
movq [dstq+stride3q ], m0
RET
%endmacro
INIT_MMX mmxext
DC_4to8_FUNCS
INIT_MMX ssse3
DC_4to8_FUNCS
%macro DC_16to32_FUNCS 0
cglobal vp9_ipred_dc_16x16, 4, 4, 3, dst, stride, l, a
mova m0, [lq]
mova m1, [aq]
DEFINE_ARGS dst, stride, stride3, cnt
lea stride3q, [strideq*3]
pxor m2, m2
psadbw m0, m2
psadbw m1, m2
paddw m0, m1
movhlps m1, m0
paddw m0, m1
%if cpuflag(ssse3)
pmulhrsw m0, [pw_1024]
pshufb m0, m2
%else
paddw m0, [pw_16]
psraw m0, 5
punpcklbw m0, m0
pshuflw m0, m0, q0000
punpcklqdq m0, m0
%endif
mov cntd, 4
.loop:
mova [dstq+strideq*0], m0
mova [dstq+strideq*1], m0
mova [dstq+strideq*2], m0
mova [dstq+stride3q ], m0
lea dstq, [dstq+strideq*4]
dec cntd
jg .loop
RET
cglobal vp9_ipred_dc_32x32, 4, 4, 5, dst, stride, l, a
mova m0, [lq]
mova m1, [lq+16]
mova m2, [aq]
mova m3, [aq+16]
DEFINE_ARGS dst, stride, stride3, cnt
lea stride3q, [strideq*3]
pxor m4, m4
psadbw m0, m4
psadbw m1, m4
psadbw m2, m4
psadbw m3, m4
paddw m0, m1
paddw m2, m3
paddw m0, m2
movhlps m1, m0
paddw m0, m1
%if cpuflag(ssse3)
pmulhrsw m0, [pw_512]
pshufb m0, m4
%else
paddw m0, [pw_32]
psraw m0, 6
punpcklbw m0, m0
pshuflw m0, m0, q0000
punpcklqdq m0, m0
%endif
mov cntd, 8
.loop:
mova [dstq+strideq*0+ 0], m0
mova [dstq+strideq*0+16], m0
mova [dstq+strideq*1+ 0], m0
mova [dstq+strideq*1+16], m0
mova [dstq+strideq*2+ 0], m0
mova [dstq+strideq*2+16], m0
mova [dstq+stride3q + 0], m0
mova [dstq+stride3q +16], m0
lea dstq, [dstq+strideq*4]
dec cntd
jg .loop
RET
%endmacro
INIT_XMM sse2
DC_16to32_FUNCS
INIT_XMM ssse3
DC_16to32_FUNCS
%if HAVE_AVX2_EXTERNAL
INIT_YMM avx2
cglobal vp9_ipred_dc_32x32, 4, 4, 3, dst, stride, l, a
mova m0, [lq]
mova m1, [aq]
DEFINE_ARGS dst, stride, stride3, cnt
lea stride3q, [strideq*3]
pxor m2, m2
psadbw m0, m2
psadbw m1, m2
paddw m0, m1
vextracti128 xm1, m0, 1
paddw xm0, xm1
movhlps xm1, xm0
paddw xm0, xm1
pmulhrsw xm0, [pw_512]
vpbroadcastb m0, xm0
mov cntd, 4
.loop:
mova [dstq+strideq*0], m0
mova [dstq+strideq*1], m0
mova [dstq+strideq*2], m0
mova [dstq+stride3q ], m0
lea dstq, [dstq+strideq*4]
mova [dstq+strideq*0], m0
mova [dstq+strideq*1], m0
mova [dstq+strideq*2], m0
mova [dstq+stride3q ], m0
lea dstq, [dstq+strideq*4]
dec cntd
jg .loop
RET
%endif
; dc_top/left_NxN(uint8_t *dst, ptrdiff_t stride, const uint8_t *l, const uint8_t *a)
%macro DC_1D_4to8_FUNCS 2 ; dir (top or left), arg (a or l)
cglobal vp9_ipred_dc_%1_4x4, 4, 4, 0, dst, stride, l, a
movd m0, [%2q]
pxor m1, m1
psadbw m0, m1
%if cpuflag(ssse3)
pmulhrsw m0, [pw_8192]
pshufb m0, m1
%else
paddw m0, [pw_2]
psraw m0, 2
punpcklbw m0, m0
pshufw m0, m0, q0000
%endif
movd [dstq+strideq*0], m0
movd [dstq+strideq*1], m0
lea dstq, [dstq+strideq*2]
movd [dstq+strideq*0], m0
movd [dstq+strideq*1], m0
RET
cglobal vp9_ipred_dc_%1_8x8, 4, 4, 0, dst, stride, l, a
movq m0, [%2q]
DEFINE_ARGS dst, stride, stride3
lea stride3q, [strideq*3]
pxor m1, m1
psadbw m0, m1
%if cpuflag(ssse3)
pmulhrsw m0, [pw_4096]
pshufb m0, m1
%else
paddw m0, [pw_4]
psraw m0, 3
punpcklbw m0, m0
pshufw m0, m0, q0000
%endif
movq [dstq+strideq*0], m0
movq [dstq+strideq*1], m0
movq [dstq+strideq*2], m0
movq [dstq+stride3q ], m0
lea dstq, [dstq+strideq*4]
movq [dstq+strideq*0], m0
movq [dstq+strideq*1], m0
movq [dstq+strideq*2], m0
movq [dstq+stride3q ], m0
RET
%endmacro
INIT_MMX mmxext
DC_1D_4to8_FUNCS top, a
DC_1D_4to8_FUNCS left, l
INIT_MMX ssse3
DC_1D_4to8_FUNCS top, a
DC_1D_4to8_FUNCS left, l
%macro DC_1D_16to32_FUNCS 2; dir (top or left), arg (a or l)
cglobal vp9_ipred_dc_%1_16x16, 4, 4, 3, dst, stride, l, a
mova m0, [%2q]
DEFINE_ARGS dst, stride, stride3, cnt
lea stride3q, [strideq*3]
pxor m2, m2
psadbw m0, m2
movhlps m1, m0
paddw m0, m1
%if cpuflag(ssse3)
pmulhrsw m0, [pw_2048]
pshufb m0, m2
%else
paddw m0, [pw_8]
psraw m0, 4
punpcklbw m0, m0
pshuflw m0, m0, q0000
punpcklqdq m0, m0
%endif
mov cntd, 4
.loop:
mova [dstq+strideq*0], m0
mova [dstq+strideq*1], m0
mova [dstq+strideq*2], m0
mova [dstq+stride3q ], m0
lea dstq, [dstq+strideq*4]
dec cntd
jg .loop
RET
cglobal vp9_ipred_dc_%1_32x32, 4, 4, 3, dst, stride, l, a
mova m0, [%2q]
mova m1, [%2q+16]
DEFINE_ARGS dst, stride, stride3, cnt
lea stride3q, [strideq*3]
pxor m2, m2
psadbw m0, m2
psadbw m1, m2
paddw m0, m1
movhlps m1, m0
paddw m0, m1
%if cpuflag(ssse3)
pmulhrsw m0, [pw_1024]
pshufb m0, m2
%else
paddw m0, [pw_16]
psraw m0, 5
punpcklbw m0, m0
pshuflw m0, m0, q0000
punpcklqdq m0, m0
%endif
mov cntd, 8
.loop:
mova [dstq+strideq*0+ 0], m0
mova [dstq+strideq*0+16], m0
mova [dstq+strideq*1+ 0], m0
mova [dstq+strideq*1+16], m0
mova [dstq+strideq*2+ 0], m0
mova [dstq+strideq*2+16], m0
mova [dstq+stride3q + 0], m0
mova [dstq+stride3q +16], m0
lea dstq, [dstq+strideq*4]
dec cntd
jg .loop
RET
%endmacro
INIT_XMM sse2
DC_1D_16to32_FUNCS top, a
DC_1D_16to32_FUNCS left, l
INIT_XMM ssse3
DC_1D_16to32_FUNCS top, a
DC_1D_16to32_FUNCS left, l
%macro DC_1D_AVX2_FUNCS 2 ; dir (top or left), arg (a or l)
%if HAVE_AVX2_EXTERNAL
cglobal vp9_ipred_dc_%1_32x32, 4, 4, 3, dst, stride, l, a
mova m0, [%2q]
DEFINE_ARGS dst, stride, stride3, cnt
lea stride3q, [strideq*3]
pxor m2, m2
psadbw m0, m2
vextracti128 xm1, m0, 1
paddw xm0, xm1
movhlps xm1, xm0
paddw xm0, xm1
pmulhrsw xm0, [pw_1024]
vpbroadcastb m0, xm0
mov cntd, 4
.loop:
mova [dstq+strideq*0], m0
mova [dstq+strideq*1], m0
mova [dstq+strideq*2], m0
mova [dstq+stride3q ], m0
lea dstq, [dstq+strideq*4]
mova [dstq+strideq*0], m0
mova [dstq+strideq*1], m0
mova [dstq+strideq*2], m0
mova [dstq+stride3q ], m0
lea dstq, [dstq+strideq*4]
dec cntd
jg .loop
RET
%endif
%endmacro
INIT_YMM avx2
DC_1D_AVX2_FUNCS top, a
DC_1D_AVX2_FUNCS left, l
; v
INIT_MMX mmx
cglobal vp9_ipred_v_8x8, 4, 4, 0, dst, stride, l, a
movq m0, [aq]
DEFINE_ARGS dst, stride, stride3
lea stride3q, [strideq*3]
movq [dstq+strideq*0], m0
movq [dstq+strideq*1], m0
movq [dstq+strideq*2], m0
movq [dstq+stride3q ], m0
lea dstq, [dstq+strideq*4]
movq [dstq+strideq*0], m0
movq [dstq+strideq*1], m0
movq [dstq+strideq*2], m0
movq [dstq+stride3q ], m0
RET
INIT_XMM sse
cglobal vp9_ipred_v_16x16, 4, 4, 1, dst, stride, l, a
mova m0, [aq]
DEFINE_ARGS dst, stride, stride3, cnt
lea stride3q, [strideq*3]
mov cntd, 4
.loop:
mova [dstq+strideq*0], m0
mova [dstq+strideq*1], m0
mova [dstq+strideq*2], m0
mova [dstq+stride3q ], m0
lea dstq, [dstq+strideq*4]
dec cntd
jg .loop
RET
INIT_XMM sse
cglobal vp9_ipred_v_32x32, 4, 4, 2, dst, stride, l, a
mova m0, [aq]
mova m1, [aq+16]
DEFINE_ARGS dst, stride, stride3, cnt
lea stride3q, [strideq*3]
mov cntd, 8
.loop:
mova [dstq+strideq*0+ 0], m0
mova [dstq+strideq*0+16], m1
mova [dstq+strideq*1+ 0], m0
mova [dstq+strideq*1+16], m1
mova [dstq+strideq*2+ 0], m0
mova [dstq+strideq*2+16], m1
mova [dstq+stride3q + 0], m0
mova [dstq+stride3q +16], m1
lea dstq, [dstq+strideq*4]
dec cntd
jg .loop
RET
INIT_YMM avx
cglobal vp9_ipred_v_32x32, 4, 4, 1, dst, stride, l, a
mova m0, [aq]
DEFINE_ARGS dst, stride, stride3, cnt
lea stride3q, [strideq*3]
mov cntd, 4
.loop:
mova [dstq+strideq*0], m0
mova [dstq+strideq*1], m0
mova [dstq+strideq*2], m0
mova [dstq+stride3q ], m0
lea dstq, [dstq+strideq*4]
mova [dstq+strideq*0], m0
mova [dstq+strideq*1], m0
mova [dstq+strideq*2], m0
mova [dstq+stride3q ], m0
lea dstq, [dstq+strideq*4]
dec cntd
jg .loop
RET
; h
%macro H_XMM_FUNCS 2
%if notcpuflag(avx)
cglobal vp9_ipred_h_4x4, 3, 4, 1, dst, stride, l, stride3
movd m0, [lq]
%if cpuflag(ssse3)
pshufb m0, [pb_4x3_4x2_4x1_4x0]
%else
punpcklbw m0, m0
pshuflw m0, m0, q0123
punpcklwd m0, m0
%endif
lea stride3q, [strideq*3]
movd [dstq+strideq*0], m0
psrldq m0, 4
movd [dstq+strideq*1], m0
psrldq m0, 4
movd [dstq+strideq*2], m0
psrldq m0, 4
movd [dstq+stride3q ], m0
RET
%endif
cglobal vp9_ipred_h_8x8, 3, 5, %1, dst, stride, l, stride3, cnt
%if cpuflag(ssse3)
mova m2, [pb_8x1_8x0]
mova m3, [pb_8x3_8x2]
%endif
lea stride3q, [strideq*3]
mov cntq, 1
.loop:
movd m0, [lq+cntq*4]
%if cpuflag(ssse3)
pshufb m1, m0, m3
pshufb m0, m2
%else
punpcklbw m0, m0
punpcklwd m0, m0
pshufd m1, m0, q2233
pshufd m0, m0, q0011
%endif
movq [dstq+strideq*0], m1
movhps [dstq+strideq*1], m1
movq [dstq+strideq*2], m0
movhps [dstq+stride3q ], m0
lea dstq, [dstq+strideq*4]
dec cntq
jge .loop
RET
cglobal vp9_ipred_h_16x16, 3, 5, %2, dst, stride, l, stride3, cnt
%if cpuflag(ssse3)
mova m5, [pb_1]
mova m6, [pb_2]
mova m7, [pb_3]
pxor m4, m4
%endif
lea stride3q, [strideq*3]
mov cntq, 3
.loop:
movd m3, [lq+cntq*4]
%if cpuflag(ssse3)
pshufb m0, m3, m7
pshufb m1, m3, m6
%else
punpcklbw m3, m3
punpcklwd m3, m3
pshufd m0, m3, q3333
pshufd m1, m3, q2222
%endif
mova [dstq+strideq*0], m0
mova [dstq+strideq*1], m1
%if cpuflag(ssse3)
pshufb m2, m3, m5
pshufb m3, m4
%else
pshufd m2, m3, q1111
pshufd m3, m3, q0000
%endif
mova [dstq+strideq*2], m2
mova [dstq+stride3q ], m3
lea dstq, [dstq+strideq*4]
dec cntq
jge .loop
RET
cglobal vp9_ipred_h_32x32, 3, 5, %2, dst, stride, l, stride3, cnt
%if cpuflag(ssse3)
mova m5, [pb_1]
mova m6, [pb_2]
mova m7, [pb_3]
pxor m4, m4
%endif
lea stride3q, [strideq*3]
mov cntq, 7
.loop:
movd m3, [lq+cntq*4]
%if cpuflag(ssse3)
pshufb m0, m3, m7
pshufb m1, m3, m6
%else
punpcklbw m3, m3
punpcklwd m3, m3
pshufd m0, m3, q3333
pshufd m1, m3, q2222
%endif
mova [dstq+strideq*0+ 0], m0
mova [dstq+strideq*0+16], m0
mova [dstq+strideq*1+ 0], m1
mova [dstq+strideq*1+16], m1
%if cpuflag(ssse3)
pshufb m2, m3, m5
pshufb m3, m4
%else
pshufd m2, m3, q1111
pshufd m3, m3, q0000
%endif
mova [dstq+strideq*2+ 0], m2
mova [dstq+strideq*2+16], m2
mova [dstq+stride3q + 0], m3
mova [dstq+stride3q +16], m3
lea dstq, [dstq+strideq*4]
dec cntq
jge .loop
RET
%endmacro
INIT_XMM sse2
H_XMM_FUNCS 2, 4
INIT_XMM ssse3
H_XMM_FUNCS 4, 8
INIT_XMM avx
H_XMM_FUNCS 4, 8
%if HAVE_AVX2_EXTERNAL
INIT_YMM avx2
cglobal vp9_ipred_h_32x32, 3, 5, 8, dst, stride, l, stride3, cnt
mova m5, [pb_1]
mova m6, [pb_2]
mova m7, [pb_3]
pxor m4, m4
lea stride3q, [strideq*3]
mov cntq, 7
.loop:
movd xm3, [lq+cntq*4]
vinserti128 m3, m3, xm3, 1
pshufb m0, m3, m7
pshufb m1, m3, m6
mova [dstq+strideq*0], m0
mova [dstq+strideq*1], m1
pshufb m2, m3, m5
pshufb m3, m4
mova [dstq+strideq*2], m2
mova [dstq+stride3q ], m3
lea dstq, [dstq+strideq*4]
dec cntq
jge .loop
RET
%endif
; tm
%macro TM_MMX_FUNCS 0
cglobal vp9_ipred_tm_4x4, 4, 4, 0, dst, stride, l, a
pxor m1, m1
movd m0, [aq]
pinsrw m2, [aq-1], 0
punpcklbw m0, m1
DEFINE_ARGS dst, stride, l, cnt
%if cpuflag(ssse3)
mova m3, [pw_m256]
mova m1, [pw_m255]
pshufb m2, m3
%else
punpcklbw m2, m1
pshufw m2, m2, q0000
%endif
psubw m0, m2
mov cntq, 1
.loop:
pinsrw m2, [lq+cntq*2], 0
%if cpuflag(ssse3)
pshufb m4, m2, m1
pshufb m2, m3
%else
punpcklbw m2, m1
pshufw m4, m2, q1111
pshufw m2, m2, q0000
%endif
paddw m4, m0
paddw m2, m0
packuswb m4, m4
packuswb m2, m2
movd [dstq+strideq*0], m4
movd [dstq+strideq*1], m2
lea dstq, [dstq+strideq*2]
dec cntq
jge .loop
RET
%endmacro
INIT_MMX mmxext
TM_MMX_FUNCS
INIT_MMX ssse3
TM_MMX_FUNCS
%macro TM_XMM_FUNCS 0
cglobal vp9_ipred_tm_8x8, 4, 4, 5, dst, stride, l, a
pxor m1, m1
movh m0, [aq]
pinsrw m2, [aq-1], 0
punpcklbw m0, m1
DEFINE_ARGS dst, stride, l, cnt
%if cpuflag(ssse3)
mova m3, [pw_m256]
mova m1, [pw_m255]
pshufb m2, m3
%else
punpcklbw m2, m1
punpcklwd m2, m2
pshufd m2, m2, q0000
%endif
psubw m0, m2
mov cntq, 3
.loop:
pinsrw m2, [lq+cntq*2], 0
%if cpuflag(ssse3)
pshufb m4, m2, m1
pshufb m2, m3
%else
punpcklbw m2, m1
punpcklwd m2, m2
pshufd m4, m2, q1111
pshufd m2, m2, q0000
%endif
paddw m4, m0
paddw m2, m0
packuswb m4, m2
movh [dstq+strideq*0], m4
movhps [dstq+strideq*1], m4
lea dstq, [dstq+strideq*2]
dec cntq
jge .loop
RET
cglobal vp9_ipred_tm_16x16, 4, 4, 8, dst, stride, l, a
pxor m3, m3
mova m0, [aq]
pinsrw m2, [aq-1], 0
punpckhbw m1, m0, m3
punpcklbw m0, m3
DEFINE_ARGS dst, stride, l, cnt
%if cpuflag(ssse3)
mova m4, [pw_m256]
mova m3, [pw_m255]
pshufb m2, m4
%else
punpcklbw m2, m3
punpcklwd m2, m2
pshufd m2, m2, q0000
%endif
psubw m1, m2
psubw m0, m2
mov cntq, 7
.loop:
pinsrw m7, [lq+cntq*2], 0
%if cpuflag(ssse3)
pshufb m5, m7, m3
pshufb m7, m4
%else
punpcklbw m7, m3
punpcklwd m7, m7
pshufd m5, m7, q1111
pshufd m7, m7, q0000
%endif
paddw m2, m5, m0
paddw m5, m1
paddw m6, m7, m0
paddw m7, m1
packuswb m2, m5
packuswb m6, m7
mova [dstq+strideq*0], m2
mova [dstq+strideq*1], m6
lea dstq, [dstq+strideq*2]
dec cntq
jge .loop
RET
%if ARCH_X86_64
%define mem 0
%else
%define mem 64
%endif
cglobal vp9_ipred_tm_32x32, 4, 4, 14, mem, dst, stride, l, a
pxor m5, m5
pinsrw m4, [aq-1], 0
mova m0, [aq]
mova m2, [aq+16]
DEFINE_ARGS dst, stride, l, cnt
%if cpuflag(ssse3)
%if ARCH_X86_64
mova m12, [pw_m256]
mova m13, [pw_m255]
%define pw_m256_reg m12
%define pw_m255_reg m13
%else
%define pw_m256_reg [pw_m256]
%define pw_m255_reg [pw_m255]
%endif
pshufb m4, pw_m256_reg
%else
punpcklbw m4, m5
punpcklwd m4, m4
pshufd m4, m4, q0000
%endif
punpckhbw m1, m0, m5
punpckhbw m3, m2, m5
punpcklbw m0, m5
punpcklbw m2, m5
psubw m1, m4
psubw m0, m4
psubw m3, m4
psubw m2, m4
%if ARCH_X86_64
SWAP 0, 8
SWAP 1, 9
SWAP 2, 10
SWAP 3, 11
%else
mova [rsp+0*16], m0
mova [rsp+1*16], m1
mova [rsp+2*16], m2
mova [rsp+3*16], m3
%endif
mov cntq, 15
.loop:
pinsrw m3, [lq+cntq*2], 0
%if cpuflag(ssse3)
pshufb m7, m3, pw_m255_reg
pshufb m3, pw_m256_reg
%else
pxor m7, m7
punpcklbw m3, m7
punpcklwd m3, m3
pshufd m7, m3, q1111
pshufd m3, m3, q0000
%endif
%if ARCH_X86_64
paddw m4, m7, m8
paddw m5, m7, m9
paddw m6, m7, m10
paddw m7, m11
paddw m0, m3, m8
paddw m1, m3, m9
paddw m2, m3, m10
paddw m3, m11
%else
paddw m4, m7, [rsp+0*16]
paddw m5, m7, [rsp+1*16]
paddw m6, m7, [rsp+2*16]
paddw m7, [rsp+3*16]
paddw m0, m3, [rsp+0*16]
paddw m1, m3, [rsp+1*16]
paddw m2, m3, [rsp+2*16]
paddw m3, [rsp+3*16]
%endif
packuswb m4, m5
packuswb m6, m7
packuswb m0, m1
packuswb m2, m3
mova [dstq+strideq*0+ 0], m4
mova [dstq+strideq*0+16], m6
mova [dstq+strideq*1+ 0], m0
mova [dstq+strideq*1+16], m2
lea dstq, [dstq+strideq*2]
dec cntq
jge .loop
RET
%undef pw_m256_reg
%undef pw_m255_reg
%undef mem
%endmacro
INIT_XMM sse2
TM_XMM_FUNCS
INIT_XMM ssse3
TM_XMM_FUNCS
INIT_XMM avx
TM_XMM_FUNCS
%if HAVE_AVX2_EXTERNAL
INIT_YMM avx2
cglobal vp9_ipred_tm_32x32, 4, 4, 8, dst, stride, l, a
pxor m3, m3
pinsrw xm2, [aq-1], 0
vinserti128 m2, m2, xm2, 1
mova m0, [aq]
DEFINE_ARGS dst, stride, l, cnt
mova m4, [pw_m256]
mova m5, [pw_m255]
pshufb m2, m4
punpckhbw m1, m0, m3
punpcklbw m0, m3
psubw m1, m2
psubw m0, m2
mov cntq, 15
.loop:
pinsrw xm7, [lq+cntq*2], 0
vinserti128 m7, m7, xm7, 1
pshufb m3, m7, m5
pshufb m7, m4
paddw m2, m3, m0
paddw m3, m1
paddw m6, m7, m0
paddw m7, m1
packuswb m2, m3
packuswb m6, m7
mova [dstq+strideq*0], m2
mova [dstq+strideq*1], m6
lea dstq, [dstq+strideq*2]
dec cntq
jge .loop
RET
%endif
; dl
%macro LOWPASS 4 ; left [dst], center, right, tmp
pxor m%4, m%1, m%3
pand m%4, [pb_1]
pavgb m%1, m%3
psubusb m%1, m%4
pavgb m%1, m%2
%endmacro
%macro DL_MMX_FUNCS 0
cglobal vp9_ipred_dl_4x4, 4, 4, 0, dst, stride, l, a
movq m1, [aq]
%if cpuflag(ssse3)
pshufb m0, m1, [pb_0to5_2x7]
pshufb m2, m1, [pb_2to6_3x7]
%else
punpckhbw m3, m1, m1 ; 44556677
pand m0, m1, [pb_6xm1_2x0] ; 012345__
pand m3, [pb_6x0_2xm1] ; ______77
psrlq m2, m1, 16 ; 234567__
por m0, m3 ; 01234577
por m2, m3 ; 23456777
%endif
psrlq m1, 8
LOWPASS 0, 1, 2, 3
pshufw m1, m0, q3321
movd [dstq+strideq*0], m0
movd [dstq+strideq*2], m1
psrlq m0, 8
psrlq m1, 8
add dstq, strideq
movd [dstq+strideq*0], m0
movd [dstq+strideq*2], m1
RET
%endmacro
INIT_MMX mmxext
DL_MMX_FUNCS
INIT_MMX ssse3
DL_MMX_FUNCS
%macro DL_XMM_FUNCS 0
cglobal vp9_ipred_dl_8x8, 4, 4, 4, dst, stride, stride5, a
movq m0, [aq]
lea stride5q, [strideq*5]
%if cpuflag(ssse3)
pshufb m1, m0, [pb_1to6_10x7]
%else
punpcklbw m1, m0, m0 ; 0011223344556677
punpckhwd m1, m1 ; 4x4,4x5,4x6,4x7
%endif
shufps m0, m1, q3310
%if notcpuflag(ssse3)
psrldq m1, m0, 1
shufps m1, m0, q3210
%endif
psrldq m2, m1, 1
LOWPASS 0, 1, 2, 3
pshufd m1, m0, q3321
movq [dstq+strideq*0], m0
movq [dstq+strideq*4], m1
psrldq m0, 1
psrldq m1, 1
movq [dstq+strideq*1], m0
movq [dstq+stride5q ], m1
lea dstq, [dstq+strideq*2]
psrldq m0, 1
psrldq m1, 1
movq [dstq+strideq*0], m0
movq [dstq+strideq*4], m1
psrldq m0, 1
psrldq m1, 1
movq [dstq+strideq*1], m0
movq [dstq+stride5q ], m1
RET
cglobal vp9_ipred_dl_16x16, 4, 4, 6, dst, stride, l, a
mova m0, [aq]
%if cpuflag(ssse3)
mova m5, [pb_1toE_2xF]
pshufb m1, m0, m5
pshufb m2, m1, m5
pshufb m4, m0, [pb_15]
%else
pand m5, m0, [pb_15x0_1xm1] ; _______________F
psrldq m1, m0, 1 ; 123456789ABCDEF_
por m1, m5 ; 123456789ABCDEFF
psrldq m2, m1, 1 ; 23456789ABCDEFF_
por m2, m5 ; 23456789ABCDEFFF
pshufhw m4, m1, q3333 ; xxxxxxxxFFFFFFFF
%endif
LOWPASS 0, 1, 2, 3
DEFINE_ARGS dst, stride, cnt, stride9
lea stride9q, [strideq+strideq*8]
mov cntd, 4
.loop:
movhlps m4, m0
mova [dstq+strideq*0], m0
%if cpuflag(ssse3)
pshufb m0, m5
%else
psrldq m0, 1
por m0, m5
%endif
mova [dstq+strideq*8], m4
movhlps m4, m0
mova [dstq+strideq*1], m0
%if cpuflag(ssse3)
pshufb m0, m5
%else
psrldq m0, 1
por m0, m5
%endif
mova [dstq+stride9q ], m4
lea dstq, [dstq+strideq*2]
dec cntd
jg .loop
RET
cglobal vp9_ipred_dl_32x32, 4, 5, 8, dst, stride, cnt, a, dst16
mova m0, [aq]
mova m1, [aq+16]
PALIGNR m2, m1, m0, 1, m4
PALIGNR m3, m1, m0, 2, m4
LOWPASS 0, 2, 3, 4
%if cpuflag(ssse3)
mova m5, [pb_1toE_2xF]
pshufb m2, m1, m5
pshufb m3, m2, m5
pshufb m6, m1, [pb_15]
mova m7, m6
%else
pand m5, m1, [pb_15x0_1xm1] ; _______________F
psrldq m2, m1, 1 ; 123456789ABCDEF_
por m2, m5 ; 123456789ABCDEFF
psrldq m3, m2, 1 ; 23456789ABCDEFF_
por m3, m5 ; 23456789ABCDEFFF
pshufhw m7, m2, q3333 ; xxxxxxxxFFFFFFFF
pshufd m6, m7, q3333
%endif
LOWPASS 1, 2, 3, 4
lea dst16q, [dstq +strideq*8]
mov cntd, 8
lea dst16q, [dst16q+strideq*8]
.loop:
movhlps m7, m1
mova [dstq +strideq*0+ 0], m0
mova [dstq +strideq*0+16], m1
movhps [dstq+strideq*8+ 0], m0
movq [dstq +strideq*8+ 8], m1
mova [dstq +strideq*8+16], m7
mova [dst16q+strideq*0+ 0], m1
mova [dst16q+strideq*0+16], m6
mova [dst16q+strideq*8+ 0], m7
mova [dst16q+strideq*8+16], m6
%if cpuflag(avx)
vpalignr m0, m1, m0, 1
pshufb m1, m5
%elif cpuflag(ssse3)
palignr m2, m1, m0, 1
pshufb m1, m5
mova m0, m2
%else
mova m4, m1
psrldq m0, 1
pslldq m4, 15
psrldq m1, 1
por m0, m4
por m1, m5
%endif
add dstq, strideq
add dst16q, strideq
dec cntd
jg .loop
RET
%endmacro
INIT_XMM sse2
DL_XMM_FUNCS
INIT_XMM ssse3
DL_XMM_FUNCS
INIT_XMM avx
DL_XMM_FUNCS
; dr
%macro DR_MMX_FUNCS 0
cglobal vp9_ipred_dr_4x4, 4, 4, 0, dst, stride, l, a
movd m0, [lq]
punpckldq m0, [aq-1]
movd m1, [aq+3]
DEFINE_ARGS dst, stride, stride3
lea stride3q, [strideq*3]
PALIGNR m1, m0, 1, m3
psrlq m2, m1, 8
LOWPASS 0, 1, 2, 3
movd [dstq+stride3q ], m0
psrlq m0, 8
movd [dstq+strideq*2], m0
psrlq m0, 8
movd [dstq+strideq*1], m0
psrlq m0, 8
movd [dstq+strideq*0], m0
RET
%endmacro
INIT_MMX mmxext
DR_MMX_FUNCS
INIT_MMX ssse3
DR_MMX_FUNCS
%macro DR_XMM_FUNCS 0
cglobal vp9_ipred_dr_8x8, 4, 4, 4, dst, stride, l, a
movq m1, [lq]
movhps m1, [aq-1]
movd m2, [aq+7]
DEFINE_ARGS dst, stride, stride3
lea stride3q, [strideq*3]
pslldq m0, m1, 1
PALIGNR m2, m1, 1, m3
LOWPASS 0, 1, 2, 3
movhps [dstq+strideq*0], m0
pslldq m0, 1
movhps [dstq+strideq*1], m0
pslldq m0, 1
movhps [dstq+strideq*2], m0
pslldq m0, 1
movhps [dstq+stride3q ], m0
pslldq m0, 1
lea dstq, [dstq+strideq*4]
movhps [dstq+strideq*0], m0
pslldq m0, 1
movhps [dstq+strideq*1], m0
pslldq m0, 1
movhps [dstq+strideq*2], m0
pslldq m0, 1
movhps [dstq+stride3q ], m0
RET
cglobal vp9_ipred_dr_16x16, 4, 4, 6, dst, stride, l, a
mova m1, [lq]
movu m2, [aq-1]
movd m4, [aq+15]
DEFINE_ARGS dst, stride, stride9, cnt
lea stride9q, [strideq *3]
mov cntd, 4
lea stride9q, [stride9q*3]
PALIGNR m4, m2, 1, m5
PALIGNR m3, m2, m1, 15, m5
LOWPASS 3, 2, 4, 5
pslldq m0, m1, 1
PALIGNR m2, m1, 1, m4
LOWPASS 0, 1, 2, 4
.loop:
mova [dstq+strideq*0 ], m3
movhps [dstq+strideq*8+0], m0
movq [dstq+strideq*8+8], m3
PALIGNR m3, m0, 15, m1
pslldq m0, 1
mova [dstq+strideq*1 ], m3
movhps [dstq+stride9q +0], m0
movq [dstq+stride9q +8], m3
PALIGNR m3, m0, 15, m1
pslldq m0, 1
lea dstq, [dstq+strideq*2]
dec cntd
jg .loop
RET
cglobal vp9_ipred_dr_32x32, 4, 4, 8, dst, stride, l, a
mova m1, [lq]
mova m2, [lq+16]
movu m3, [aq-1]
movu m4, [aq+15]
movd m5, [aq+31]
DEFINE_ARGS dst, stride, stride8, cnt
lea stride8q, [strideq*8]
PALIGNR m5, m4, 1, m7
PALIGNR m6, m4, m3, 15, m7
LOWPASS 5, 4, 6, 7
PALIGNR m4, m3, 1, m7
PALIGNR m6, m3, m2, 15, m7
LOWPASS 4, 3, 6, 7
PALIGNR m3, m2, 1, m7
PALIGNR m6, m2, m1, 15, m7
LOWPASS 3, 2, 6, 7
PALIGNR m2, m1, 1, m6
pslldq m0, m1, 1
LOWPASS 2, 1, 0, 6
mov cntd, 16
; out=m2/m3/m4/m5
.loop:
mova [dstq+stride8q*0+ 0], m4
mova [dstq+stride8q*0+16], m5
mova [dstq+stride8q*2+ 0], m3
mova [dstq+stride8q*2+16], m4
PALIGNR m5, m4, 15, m6
PALIGNR m4, m3, 15, m6
PALIGNR m3, m2, 15, m6
pslldq m2, 1
add dstq, strideq
dec cntd
jg .loop
RET
%endmacro
INIT_XMM sse2
DR_XMM_FUNCS
INIT_XMM ssse3
DR_XMM_FUNCS
INIT_XMM avx
DR_XMM_FUNCS
; vl
INIT_MMX mmxext
cglobal vp9_ipred_vl_4x4, 4, 4, 0, dst, stride, l, a
movq m0, [aq]
psrlq m1, m0, 8
psrlq m2, m1, 8
LOWPASS 2, 1, 0, 3
pavgb m1, m0
movd [dstq+strideq*0], m1
movd [dstq+strideq*1], m2
lea dstq, [dstq+strideq*2]
psrlq m1, 8
psrlq m2, 8
movd [dstq+strideq*0], m1
movd [dstq+strideq*1], m2
RET
%macro VL_XMM_FUNCS 0
cglobal vp9_ipred_vl_8x8, 4, 4, 4, dst, stride, l, a
movq m0, [aq]
%if cpuflag(ssse3)
pshufb m0, [pb_0to6_9x7]
%else
punpcklbw m1, m0, m0
punpckhwd m1, m1
shufps m0, m1, q3310
%endif
DEFINE_ARGS dst, stride, stride3
lea stride3q, [strideq*3]
psrldq m1, m0, 1
psrldq m2, m0, 2
LOWPASS 2, 1, 0, 3
pavgb m1, m0
movq [dstq+strideq*0], m1
movq [dstq+strideq*1], m2
psrldq m1, 1
psrldq m2, 1
movq [dstq+strideq*2], m1
movq [dstq+stride3q ], m2
lea dstq, [dstq+strideq*4]
psrldq m1, 1
psrldq m2, 1
movq [dstq+strideq*0], m1
movq [dstq+strideq*1], m2
psrldq m1, 1
psrldq m2, 1
movq [dstq+strideq*2], m1
movq [dstq+stride3q ], m2
RET
cglobal vp9_ipred_vl_16x16, 4, 4, 5, dst, stride, l, a
mova m0, [aq]
DEFINE_ARGS dst, stride, stride3, cnt
lea stride3q, [strideq*3]
%if cpuflag(ssse3)
mova m4, [pb_1toE_2xF]
pshufb m1, m0, m4
pshufb m2, m1, m4
%else
pand m4, m0, [pb_15x0_1xm1] ; _______________F
psrldq m1, m0, 1 ; 123456789ABCDEF_
por m1, m4 ; 123456789ABCDEFF
psrldq m2, m1, 1 ; 23456789ABCDEFF_
por m2, m4 ; 23456789ABCDEFFF
%endif
LOWPASS 2, 1, 0, 3
pavgb m1, m0
mov cntd, 4
.loop:
mova [dstq+strideq*0], m1
mova [dstq+strideq*1], m2
%if cpuflag(ssse3)
pshufb m1, m4
pshufb m2, m4
%else
psrldq m1, 1
psrldq m2, 1
por m1, m4
por m2, m4
%endif
mova [dstq+strideq*2], m1
mova [dstq+stride3q ], m2
%if cpuflag(ssse3)
pshufb m1, m4
pshufb m2, m4
%else
psrldq m1, 1
psrldq m2, 1
por m1, m4
por m2, m4
%endif
lea dstq, [dstq+strideq*4]
dec cntd
jg .loop
RET
cglobal vp9_ipred_vl_32x32, 4, 4, 7, dst, stride, l, a
mova m0, [aq]
mova m5, [aq+16]
DEFINE_ARGS dst, stride, dst16, cnt
PALIGNR m2, m5, m0, 1, m4
PALIGNR m3, m5, m0, 2, m4
lea dst16q, [dstq +strideq*8]
LOWPASS 3, 2, 0, 6
pavgb m2, m0
%if cpuflag(ssse3)
mova m4, [pb_1toE_2xF]
pshufb m0, m5, m4
pshufb m1, m0, m4
%else
pand m4, m5, [pb_15x0_1xm1] ; _______________F
psrldq m0, m5, 1 ; 123456789ABCDEF_
por m0, m4 ; 123456789ABCDEFF
psrldq m1, m0, 1 ; 23456789ABCDEFF_
por m1, m4 ; 23456789ABCDEFFF
%endif
lea dst16q, [dst16q+strideq*8]
LOWPASS 1, 0, 5, 6
pavgb m0, m5
%if cpuflag(ssse3)
pshufb m5, [pb_15]
%else
punpckhbw m5, m4, m4
pshufhw m5, m5, q3333
punpckhqdq m5, m5
%endif
mov cntd, 8
.loop:
%macro %%write 3
mova [dstq+stride%1+ 0], %2
mova [dstq+stride%1+16], %3
movhps [dst16q+stride%1 ], %2
movu [dst16q+stride%1+ 8], %3
movq [dst16q+stride%1+24], m5
%if cpuflag(avx)
palignr %2, %3, %2, 1
pshufb %3, m4
%elif cpuflag(ssse3)
palignr m6, %3, %2, 1
pshufb %3, m4
mova %2, m6
%else
pslldq m6, %3, 15
psrldq %3, 1
psrldq %2, 1
por %3, m4
por %2, m6
%endif
%endmacro
%%write q*0, m2, m0
%%write q*1, m3, m1
lea dstq, [dstq +strideq*2]
lea dst16q, [dst16q+strideq*2]
dec cntd
jg .loop
RET
%endmacro
INIT_XMM sse2
VL_XMM_FUNCS
INIT_XMM ssse3
VL_XMM_FUNCS
INIT_XMM avx
VL_XMM_FUNCS
; vr
%macro VR_MMX_FUNCS 0
cglobal vp9_ipred_vr_4x4, 4, 4, 0, dst, stride, l, a
movq m1, [aq-1]
punpckldq m2, [lq]
movd m0, [aq]
DEFINE_ARGS dst, stride, stride3
lea stride3q, [strideq*3]
pavgb m0, m1
PALIGNR m1, m2, 5, m3
psrlq m2, m1, 8
psllq m3, m1, 8
LOWPASS 2, 1, 3, 4
; ABCD <- for the following predictor:
; EFGH
; IABC | m0 contains ABCDxxxx
; JEFG | m2 contains xJIEFGHx
%if cpuflag(ssse3)
punpckldq m0, m2
pshufb m2, [pb_13456_3xm1]
movd [dstq+strideq*0], m0
pshufb m0, [pb_6012_4xm1]
movd [dstq+stride3q ], m2
psrlq m2, 8
movd [dstq+strideq*2], m0
movd [dstq+strideq*1], m2
%else
psllq m1, m2, 40
psrlq m2, 24
movd [dstq+strideq*0], m0
movd [dstq+strideq*1], m2
PALIGNR m0, m1, 7, m3
psllq m1, 8
PALIGNR m2, m1, 7, m3
movd [dstq+strideq*2], m0
movd [dstq+stride3q ], m2
%endif
RET
%endmacro
INIT_MMX mmxext
VR_MMX_FUNCS
INIT_MMX ssse3
VR_MMX_FUNCS
%macro VR_XMM_FUNCS 1 ; n_xmm_regs for 16x16
cglobal vp9_ipred_vr_8x8, 4, 4, 5, dst, stride, l, a
movu m1, [aq-1]
movhps m2, [lq]
movq m0, [aq]
DEFINE_ARGS dst, stride, stride3
lea stride3q, [strideq*3]
pavgb m0, m1
PALIGNR m1, m2, 9, m3
pslldq m2, m1, 1
pslldq m3, m1, 2
LOWPASS 1, 2, 3, 4
; ABCDEFGH <- for the following predictor:
; IJKLMNOP
; QABCDEFG | m0 contains ABCDEFGHxxxxxxxx
; RIJKLMNO | m1 contains xxVUTSRQIJKLMNOP
; SQABCDEF
; TRIJKLMN
; USQABCDE
; VTRIJKLM
%if cpuflag(ssse3)
punpcklqdq m0, m1 ; ABCDEFGHxxVUTSRQ
%endif
movq [dstq+strideq*0], m0
movhps [dstq+strideq*1], m1
%if cpuflag(ssse3)
pshufb m0, [pb_6xm1_BDF_0to6] ; xxxxxxUSQABCDEFG
pshufb m1, [pb_6xm1_246_8toE] ; xxxxxxVTRIJKLMNO
%else
psrlw m2, m1, 8 ; x_U_S_Q_xxxxxxxx
pand m3, m1, [pw_255] ; x_V_T_R_xxxxxxxx
packuswb m3, m2 ; xVTRxxxxxUSQxxxx
pslldq m3, 4 ; xxxxxVTRxxxxxUSQ
PALIGNR m0, m3, 7, m4 ; xxxxxxUSQABCDEFG
psrldq m1, 8
pslldq m3, 8
PALIGNR m1, m3, 7, m4 ; xxxxxxVTRIJKLMNO
%endif
movhps [dstq+strideq*2], m0
movhps [dstq+stride3q ], m1
lea dstq, [dstq+strideq*4]
pslldq m0, 1
pslldq m1, 1
movhps [dstq+strideq*0], m0
movhps [dstq+strideq*1], m1
pslldq m0, 1
pslldq m1, 1
movhps [dstq+strideq*2], m0
movhps [dstq+stride3q ], m1
RET
cglobal vp9_ipred_vr_16x16, 4, 4, %1, dst, stride, l, a
mova m0, [aq]
movu m1, [aq-1]
mova m2, [lq]
DEFINE_ARGS dst, stride, stride3, cnt
lea stride3q, [strideq*3]
PALIGNR m3, m1, m2, 15, m6
LOWPASS 3, 1, 0, 4
pavgb m0, m1
PALIGNR m1, m2, 1, m6
pslldq m4, m2, 1
LOWPASS 1, 2, 4, 5
%if cpuflag(ssse3)
pshufb m1, [pb_02468ACE_13579BDF]
%else
psrlw m5, m1, 8
pand m1, [pw_255]
packuswb m1, m5
%endif
mov cntd, 4
.loop:
movlhps m2, m1
mova [dstq+strideq*0], m0
mova [dstq+strideq*1], m3
PALIGNR m4, m0, m1, 15, m6
PALIGNR m5, m3, m2, 15, m6
mova [dstq+strideq*2], m4
mova [dstq+stride3q ], m5
lea dstq, [dstq+strideq*4]
PALIGNR m0, m1, 14, m6
PALIGNR m3, m2, 14, m6
pslldq m1, 2
dec cntd
jg .loop
RET
cglobal vp9_ipred_vr_32x32, 4, 4, 9, dst, stride, l, a
mova m0, [aq]
mova m2, [aq+16]
movu m1, [aq-1]
PALIGNR m3, m2, m0, 15, m6
PALIGNR m4, m2, m0, 14, m6
LOWPASS 4, 3, 2, 5
pavgb m3, m2
mova m2, [lq+16]
PALIGNR m5, m1, m2, 15, m6
LOWPASS 5, 1, 0, 6
pavgb m0, m1
mova m6, [lq]
%if ARCH_X86_64
SWAP 0, 8
%else
mova [dstq], m0
%endif
PALIGNR m1, m2, 1, m0
PALIGNR m7, m2, m6, 15, m0
LOWPASS 1, 2, 7, 0
PALIGNR m2, m6, 1, m0
pslldq m7, m6, 1
LOWPASS 2, 6, 7, 0
%if cpuflag(ssse3)
pshufb m1, [pb_02468ACE_13579BDF]
pshufb m2, [pb_02468ACE_13579BDF]
%else
psrlw m0, m1, 8
psrlw m6, m2, 8
pand m1, [pw_255]
pand m2, [pw_255]
packuswb m1, m0
packuswb m2, m6
%endif
DEFINE_ARGS dst, stride, dst16, cnt
lea dst16q, [dstq +strideq*8]
lea dst16q, [dst16q+strideq*8]
SBUTTERFLY qdq, 2, 1, 6
%if ARCH_X86_64
SWAP 0, 8
%else
mova m0, [dstq]
%endif
mov cntd, 8
.loop:
; even lines (0, 2, 4, ...): m1 | m0, m3
; odd lines (1, 3, 5, ...): m2 | m5, m4
%macro %%write 4
mova [dstq+stride%1+ 0], %3
mova [dstq+stride%1+16], %4
movhps [dst16q+stride%1 ], %2
movu [dst16q+stride%1+ 8], %3
movq [dst16q+stride%1+24], %4
PALIGNR %4, %3, 15, m6
PALIGNR %3, %2, 15, m6
pslldq %2, 1
%endmacro
%%write q*0, m1, m0, m3
%%write q*1, m2, m5, m4
lea dstq, [dstq +strideq*2]
lea dst16q, [dst16q+strideq*2]
dec cntd
jg .loop
RET
%endmacro
INIT_XMM sse2
VR_XMM_FUNCS 7
INIT_XMM ssse3
VR_XMM_FUNCS 6
INIT_XMM avx
VR_XMM_FUNCS 6
; hd
INIT_MMX mmxext
cglobal vp9_ipred_hd_4x4, 4, 4, 0, dst, stride, l, a
movd m0, [lq]
punpckldq m0, [aq-1]
DEFINE_ARGS dst, stride, stride3
lea stride3q, [strideq*3]
psrlq m1, m0, 8
psrlq m2, m1, 8
LOWPASS 2, 1, 0, 3
pavgb m1, m0
; DHIJ <- for the following predictor:
; CGDH
; BFCG | m1 contains ABCDxxxx
; AEBF | m2 contains EFGHIJxx
punpcklbw m1, m2
punpckhdq m0, m1, m2
; m1 contains AEBFCGDH
; m0 contains CGDHIJxx
movd [dstq+stride3q ], m1
movd [dstq+strideq*1], m0
psrlq m1, 16
psrlq m0, 16
movd [dstq+strideq*2], m1
movd [dstq+strideq*0], m0
RET
%macro HD_XMM_FUNCS 0
cglobal vp9_ipred_hd_8x8, 4, 4, 5, dst, stride, l, a
movq m0, [lq]
movhps m0, [aq-1]
DEFINE_ARGS dst, stride, stride3, dst4
lea stride3q, [strideq*3]
lea dst4q, [dstq+strideq*4]
psrldq m1, m0, 1
psrldq m2, m1, 1
LOWPASS 2, 1, 0, 3
pavgb m1, m0
; HPQRSTUV <- for the following predictor
; GOHPQRST
; FNGOHPQR | m1 contains ABCDEFGHxxxxxxxx
; EMFNGOHP | m2 contains IJKLMNOPQRSTUVxx
; DLEMFNGO
; CKDLEMFN
; BJCKDLEM
; AIBJCKDL
punpcklbw m1, m2
movhlps m2, m2
; m1 contains AIBJCKDLEMFNGOHP
; m2 contains QRSTUVxxxxxxxxxx
movhps [dstq +stride3q ], m1
movq [dst4q+stride3q ], m1
PALIGNR m3, m2, m1, 2, m4
movhps [dstq +strideq*2], m3
movq [dst4q+strideq*2], m3
PALIGNR m3, m2, m1, 4, m4
movhps [dstq +strideq*1], m3
movq [dst4q+strideq*1], m3
PALIGNR m2, m1, 6, m4
movhps [dstq +strideq*0], m2
movq [dst4q+strideq*0], m2
RET
cglobal vp9_ipred_hd_16x16, 4, 6, 7, dst, stride, l, a
mova m0, [lq]
movu m3, [aq-1]
DEFINE_ARGS dst, stride, stride4, dst4, dst8, dst12
lea stride4q, [strideq*4]
lea dst4q, [dstq +stride4q]
lea dst8q, [dst4q+stride4q]
lea dst12q, [dst8q+stride4q]
psrldq m4, m3, 1
psrldq m5, m3, 2
LOWPASS 5, 4, 3, 6
PALIGNR m1, m3, m0, 1, m6
PALIGNR m2, m3, m0, 2, m6
LOWPASS 2, 1, 0, 6
pavgb m1, m0
SBUTTERFLY bw, 1, 2, 6
; I PROBABLY INVERTED L0 ad L16 here
; m1, m2, m5
.loop:
sub stride4q, strideq
movhps [dstq +stride4q +0], m2
movq [dstq +stride4q +8], m5
mova [dst4q+stride4q ], m2
movhps [dst8q+stride4q +0], m1
movq [dst8q+stride4q +8], m2
mova [dst12q+stride4q ], m1
%if cpuflag(avx)
palignr m1, m2, m1, 2
palignr m2, m5, m2, 2
%elif cpuflag(ssse3)
palignr m3, m2, m1, 2
palignr m0, m5, m2, 2
mova m1, m3
mova m2, m0
%else
; slightly modified version of PALIGNR
mova m6, m2
mova m4, m5
pslldq m6, 14
pslldq m4, 14
psrldq m1, 2
psrldq m2, 2
por m1, m6
por m2, m4
%endif
psrldq m5, 2
jg .loop
RET
cglobal vp9_ipred_hd_32x32, 4, 6, 8, dst, stride, l, a
mova m0, [lq]
mova m1, [lq+16]
movu m2, [aq-1]
movu m3, [aq+15]
DEFINE_ARGS dst, stride, stride8, dst8, dst16, dst24
lea stride8q, [strideq*8]
lea dst8q, [dstq +stride8q]
lea dst16q, [dst8q +stride8q]
lea dst24q, [dst16q+stride8q]
psrldq m4, m3, 1
psrldq m5, m3, 2
LOWPASS 5, 4, 3, 6
PALIGNR m4, m3, m2, 2, m6
PALIGNR m3, m2, 1, m6
LOWPASS 4, 3, 2, 6
PALIGNR m3, m2, m1, 2, m6
PALIGNR m2, m1, 1, m6
LOWPASS 3, 2, 1, 6
pavgb m2, m1
PALIGNR m6, m1, m0, 1, m7
PALIGNR m1, m0, 2, m7
LOWPASS 1, 6, 0, 7
pavgb m0, m6
SBUTTERFLY bw, 2, 3, 6
SBUTTERFLY bw, 0, 1, 6
; m0, m1, m2, m3, m4, m5
.loop:
sub stride8q, strideq
mova [dstq +stride8q+ 0], m3
mova [dstq +stride8q+16], m4
mova [dst8q +stride8q+ 0], m2
mova [dst8q +stride8q+16], m3
mova [dst16q+stride8q+ 0], m1
mova [dst16q+stride8q+16], m2
mova [dst24q+stride8q+ 0], m0
mova [dst24q+stride8q+16], m1
%if cpuflag(avx)
palignr m0, m1, m0, 2
palignr m1, m2, m1, 2
palignr m2, m3, m2, 2
palignr m3, m4, m3, 2
palignr m4, m5, m4, 2
psrldq m5, 2
%elif cpuflag(ssse3)
psrldq m6, m5, 2
palignr m5, m4, 2
palignr m4, m3, 2
palignr m3, m2, 2
palignr m2, m1, 2
palignr m1, m0, 2
mova m0, m1
mova m1, m2
mova m2, m3
mova m3, m4
mova m4, m5
mova m5, m6
%else
; sort of a half-integrated version of PALIGNR
pslldq m7, m4, 14
pslldq m6, m5, 14
psrldq m4, 2
psrldq m5, 2
por m4, m6
pslldq m6, m3, 14
psrldq m3, 2
por m3, m7
pslldq m7, m2, 14
psrldq m2, 2
por m2, m6
pslldq m6, m1, 14
psrldq m1, 2
por m1, m7
psrldq m0, 2
por m0, m6
%endif
jg .loop
RET
%endmacro
INIT_XMM sse2
HD_XMM_FUNCS
INIT_XMM ssse3
HD_XMM_FUNCS
INIT_XMM avx
HD_XMM_FUNCS
%macro HU_MMX_FUNCS 0
cglobal vp9_ipred_hu_4x4, 3, 3, 0, dst, stride, l
movd m0, [lq]
%if cpuflag(ssse3)
pshufb m0, [pb_0to2_5x3]
%else
punpcklbw m1, m0, m0 ; 00112233
pshufw m1, m1, q3333 ; 33333333
punpckldq m0, m1 ; 01233333
%endif
psrlq m1, m0, 8
psrlq m2, m1, 8
LOWPASS 2, 1, 0, 3
pavgb m1, m0
DEFINE_ARGS dst, stride, stride3
lea stride3q, [strideq*3]
SBUTTERFLY bw, 1, 2, 0
PALIGNR m2, m1, 2, m0
movd [dstq+strideq*0], m1
movd [dstq+strideq*1], m2
punpckhdq m1, m1
punpckhdq m2, m2
movd [dstq+strideq*2], m1
movd [dstq+stride3q ], m2
RET
%endmacro
INIT_MMX mmxext
HU_MMX_FUNCS
INIT_MMX ssse3
HU_MMX_FUNCS
%macro HU_XMM_FUNCS 1 ; n_xmm_regs in hu_32x32
cglobal vp9_ipred_hu_8x8, 3, 4, 4, dst, stride, l
movq m0, [lq]
%if cpuflag(ssse3)
pshufb m0, [pb_0to6_9x7]
%else
punpcklbw m1, m0, m0 ; 0011223344556677
punpckhwd m1, m1 ; 4444555566667777
shufps m0, m1, q3310 ; 0123456777777777
%endif
psrldq m1, m0, 1
psrldq m2, m1, 1
LOWPASS 2, 1, 0, 3
pavgb m1, m0
DEFINE_ARGS dst, stride, stride3, dst4
lea stride3q, [strideq*3]
lea dst4q, [dstq+strideq*4]
SBUTTERFLY bw, 1, 2, 0
movq [dstq +strideq*0], m1
movhps [dst4q+strideq*0], m1
PALIGNR m0, m2, m1, 2, m3
movq [dstq +strideq*1], m0
movhps [dst4q+strideq*1], m0
PALIGNR m0, m2, m1, 4, m3
movq [dstq +strideq*2], m0
movhps [dst4q+strideq*2], m0
PALIGNR m2, m1, 6, m3
movq [dstq +stride3q ], m2
movhps [dst4q+stride3q ], m2
RET
cglobal vp9_ipred_hu_16x16, 3, 4, 5, dst, stride, l
mova m0, [lq]
%if cpuflag(ssse3)
mova m3, [pb_2toE_3xF]
pshufb m1, m0, [pb_1toE_2xF]
pshufb m2, m0, m3
%else
pand m3, m0, [pb_15x0_1xm1]
psrldq m1, m0, 1
por m1, m3
punpckhbw m3, m3
psrldq m2, m0, 2
por m2, m3
%endif
LOWPASS 2, 1, 0, 4
pavgb m1, m0
DEFINE_ARGS dst, stride, stride9, cnt
lea stride9q, [strideq*8+strideq]
mov cntd, 4
SBUTTERFLY bw, 1, 2, 0
.loop:
mova [dstq+strideq*0], m1
mova [dstq+strideq*8], m2
PALIGNR m0, m2, m1, 2, m4
%if cpuflag(ssse3)
pshufb m2, m3
%else
psrldq m2, 2
por m2, m3
%endif
mova [dstq+strideq*1], m0
mova [dstq+stride9q ], m2
PALIGNR m1, m2, m0, 2, m4
%if cpuflag(ssse3)
pshufb m2, m3
%else
psrldq m2, 2
por m2, m3
%endif
lea dstq, [dstq+strideq*2]
dec cntd
jg .loop
RET
cglobal vp9_ipred_hu_32x32, 3, 7, %1, dst, stride, l
mova m1, [lq]
mova m0, [lq+16]
PALIGNR m2, m0, m1, 1, m5
PALIGNR m3, m0, m1, 2, m5
LOWPASS 3, 2, 1, 5
pavgb m2, m1
%if cpuflag(ssse3)
mova m4, [pb_2toE_3xF]
pshufb m5, m0, [pb_1toE_2xF]
pshufb m1, m0, m4
%else
pand m4, m0, [pb_15x0_1xm1]
psrldq m5, m0, 1
por m5, m4
punpckhbw m4, m4
psrldq m1, m0, 2
por m1, m4
%endif
LOWPASS 1, 5, 0, 6
pavgb m0, m5
DEFINE_ARGS dst, stride, cnt, stride0, dst8, dst16, dst24
mov cntd, 8
xor stride0q, stride0q
lea dst8q, [dstq +strideq*8]
lea dst16q, [dst8q +strideq*8]
lea dst24q, [dst16q+strideq*8]
SBUTTERFLY bw, 0, 1, 5
SBUTTERFLY bw, 2, 3, 5
%if cpuflag(ssse3)
pshufb m6, m1, [pb_15]
%else
pshufhw m6, m4, q3333
punpckhqdq m6, m6
%endif
.loop:
mova [dstq +stride0q+ 0], m2
mova [dstq +stride0q+16], m3
mova [dst8q +stride0q+ 0], m3
mova [dst8q +stride0q+16], m0
mova [dst16q+stride0q+ 0], m0
mova [dst16q+stride0q+16], m1
mova [dst24q+stride0q+ 0], m1
mova [dst24q+stride0q+16], m6
%if cpuflag(avx)
palignr m2, m3, m2, 2
palignr m3, m0, m3, 2
palignr m0, m1, m0, 2
pshufb m1, m4
%elif cpuflag(ssse3)
pshufb m5, m1, m4
palignr m1, m0, 2
palignr m0, m3, 2
palignr m3, m2, 2
mova m2, m3
mova m3, m0
mova m0, m1
mova m1, m5
%else
; half-integrated version of PALIGNR
pslldq m5, m1, 14
pslldq m7, m0, 14
psrldq m1, 2
psrldq m0, 2
por m1, m4
por m0, m5
pslldq m5, m3, 14
psrldq m3, 2
por m3, m7
psrldq m2, 2
por m2, m5
%endif
add stride0q, strideq
dec cntd
jg .loop
RET
%endmacro
INIT_XMM sse2
HU_XMM_FUNCS 8
INIT_XMM ssse3
HU_XMM_FUNCS 7
INIT_XMM avx
HU_XMM_FUNCS 7
; FIXME 127, 128, 129 ?
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