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vpx/vpx_dsp/x86/highbd_intrapred_sse2.asm
hui su 7971846a5e Move intra prediction functions from vp9/common/ to vpx_dsp/ 
Change-Id: I64edc26cf4aab050c83f2d393df6250628ad43b8
2015-07-27 13:38:16 -07:00

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NASM
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;
; Copyright (c) 2014 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
pw_4: times 8 dw 4
pw_8: times 8 dw 8
pw_16: times 4 dd 16
pw_32: times 4 dd 32
SECTION .text
INIT_MMX sse
cglobal highbd_dc_predictor_4x4, 4, 5, 4, dst, stride, above, left, goffset
GET_GOT goffsetq
movq m0, [aboveq]
movq m2, [leftq]
DEFINE_ARGS dst, stride, one
mov oned, 0x0001
pxor m1, m1
movd m3, oned
pshufw m3, m3, 0x0
paddw m0, m2
pmaddwd m0, m3
packssdw m0, m1
pmaddwd m0, m3
paddw m0, [GLOBAL(pw_4)]
psraw m0, 3
pshufw m0, m0, 0x0
movq [dstq ], m0
movq [dstq+strideq*2], m0
lea dstq, [dstq+strideq*4]
movq [dstq ], m0
movq [dstq+strideq*2], m0
RESTORE_GOT
RET
INIT_XMM sse2
cglobal highbd_dc_predictor_8x8, 4, 5, 4, dst, stride, above, left, goffset
GET_GOT goffsetq
pxor m1, m1
mova m0, [aboveq]
mova m2, [leftq]
DEFINE_ARGS dst, stride, stride3, one
mov oned, 0x00010001
lea stride3q, [strideq*3]
movd m3, oned
pshufd m3, m3, 0x0
paddw m0, m2
pmaddwd m0, m3
packssdw m0, m1
pmaddwd m0, m3
packssdw m0, m1
pmaddwd m0, m3
paddw m0, [GLOBAL(pw_8)]
psrlw m0, 4
pshuflw m0, m0, 0x0
punpcklqdq m0, m0
mova [dstq ], m0
mova [dstq+strideq*2 ], m0
mova [dstq+strideq*4 ], m0
mova [dstq+stride3q*2], m0
lea dstq, [dstq+strideq*8]
mova [dstq ], m0
mova [dstq+strideq*2 ], m0
mova [dstq+strideq*4 ], m0
mova [dstq+stride3q*2], m0
RESTORE_GOT
RET
INIT_XMM sse2
cglobal highbd_dc_predictor_16x16, 4, 5, 5, dst, stride, above, left, goffset
GET_GOT goffsetq
pxor m1, m1
mova m0, [aboveq]
mova m3, [aboveq+16]
mova m2, [leftq]
mova m4, [leftq+16]
DEFINE_ARGS dst, stride, stride3, lines4
lea stride3q, [strideq*3]
mov lines4d, 4
paddw m0, m2
paddw m0, m3
paddw m0, m4
movhlps m2, m0
paddw m0, m2
punpcklwd m0, m1
movhlps m2, m0
paddd m0, m2
punpckldq m0, m1
movhlps m2, m0
paddd m0, m2
paddd m0, [GLOBAL(pw_16)]
psrad m0, 5
pshuflw m0, m0, 0x0
punpcklqdq m0, m0
.loop:
mova [dstq ], m0
mova [dstq +16], m0
mova [dstq+strideq*2 ], m0
mova [dstq+strideq*2 +16], m0
mova [dstq+strideq*4 ], m0
mova [dstq+strideq*4 +16], m0
mova [dstq+stride3q*2 ], m0
mova [dstq+stride3q*2+16], m0
lea dstq, [dstq+strideq*8]
dec lines4d
jnz .loop
RESTORE_GOT
REP_RET
%if ARCH_X86_64
INIT_XMM sse2
cglobal highbd_dc_predictor_32x32, 4, 5, 9, dst, stride, above, left, goffset
GET_GOT goffsetq
pxor m1, m1
mova m0, [aboveq]
mova m2, [aboveq+16]
mova m3, [aboveq+32]
mova m4, [aboveq+48]
mova m5, [leftq]
mova m6, [leftq+16]
mova m7, [leftq+32]
mova m8, [leftq+48]
DEFINE_ARGS dst, stride, stride3, lines4
lea stride3q, [strideq*3]
mov lines4d, 8
paddw m0, m2
paddw m0, m3
paddw m0, m4
paddw m0, m5
paddw m0, m6
paddw m0, m7
paddw m0, m8
movhlps m2, m0
paddw m0, m2
punpcklwd m0, m1
movhlps m2, m0
paddd m0, m2
punpckldq m0, m1
movhlps m2, m0
paddd m0, m2
paddd m0, [GLOBAL(pw_32)]
psrad m0, 6
pshuflw m0, m0, 0x0
punpcklqdq m0, m0
.loop:
mova [dstq ], m0
mova [dstq +16 ], m0
mova [dstq +32 ], m0
mova [dstq +48 ], m0
mova [dstq+strideq*2 ], m0
mova [dstq+strideq*2+16 ], m0
mova [dstq+strideq*2+32 ], m0
mova [dstq+strideq*2+48 ], m0
mova [dstq+strideq*4 ], m0
mova [dstq+strideq*4+16 ], m0
mova [dstq+strideq*4+32 ], m0
mova [dstq+strideq*4+48 ], m0
mova [dstq+stride3q*2 ], m0
mova [dstq+stride3q*2 +16], m0
mova [dstq+stride3q*2 +32], m0
mova [dstq+stride3q*2 +48], m0
lea dstq, [dstq+strideq*8]
dec lines4d
jnz .loop
RESTORE_GOT
REP_RET
%endif
INIT_MMX sse
cglobal highbd_v_predictor_4x4, 3, 3, 1, dst, stride, above
movq m0, [aboveq]
movq [dstq ], m0
movq [dstq+strideq*2], m0
lea dstq, [dstq+strideq*4]
movq [dstq ], m0
movq [dstq+strideq*2], m0
RET
INIT_XMM sse2
cglobal highbd_v_predictor_8x8, 3, 3, 1, dst, stride, above
mova m0, [aboveq]
DEFINE_ARGS dst, stride, stride3
lea stride3q, [strideq*3]
mova [dstq ], m0
mova [dstq+strideq*2 ], m0
mova [dstq+strideq*4 ], m0
mova [dstq+stride3q*2], m0
lea dstq, [dstq+strideq*8]
mova [dstq ], m0
mova [dstq+strideq*2 ], m0
mova [dstq+strideq*4 ], m0
mova [dstq+stride3q*2], m0
RET
INIT_XMM sse2
cglobal highbd_v_predictor_16x16, 3, 4, 2, dst, stride, above
mova m0, [aboveq]
mova m1, [aboveq+16]
DEFINE_ARGS dst, stride, stride3, nlines4
lea stride3q, [strideq*3]
mov nlines4d, 4
.loop:
mova [dstq ], m0
mova [dstq +16], m1
mova [dstq+strideq*2 ], m0
mova [dstq+strideq*2 +16], m1
mova [dstq+strideq*4 ], m0
mova [dstq+strideq*4 +16], m1
mova [dstq+stride3q*2 ], m0
mova [dstq+stride3q*2+16], m1
lea dstq, [dstq+strideq*8]
dec nlines4d
jnz .loop
REP_RET
INIT_XMM sse2
cglobal highbd_v_predictor_32x32, 3, 4, 4, dst, stride, above
mova m0, [aboveq]
mova m1, [aboveq+16]
mova m2, [aboveq+32]
mova m3, [aboveq+48]
DEFINE_ARGS dst, stride, stride3, nlines4
lea stride3q, [strideq*3]
mov nlines4d, 8
.loop:
mova [dstq ], m0
mova [dstq +16], m1
mova [dstq +32], m2
mova [dstq +48], m3
mova [dstq+strideq*2 ], m0
mova [dstq+strideq*2 +16], m1
mova [dstq+strideq*2 +32], m2
mova [dstq+strideq*2 +48], m3
mova [dstq+strideq*4 ], m0
mova [dstq+strideq*4 +16], m1
mova [dstq+strideq*4 +32], m2
mova [dstq+strideq*4 +48], m3
mova [dstq+stride3q*2 ], m0
mova [dstq+stride3q*2 +16], m1
mova [dstq+stride3q*2 +32], m2
mova [dstq+stride3q*2 +48], m3
lea dstq, [dstq+strideq*8]
dec nlines4d
jnz .loop
REP_RET
INIT_MMX sse
cglobal highbd_tm_predictor_4x4, 5, 6, 5, dst, stride, above, left, bps, one
movd m1, [aboveq-2]
movq m0, [aboveq]
pshufw m1, m1, 0x0
; Get the values to compute the maximum value at this bit depth
mov oned, 1
movd m3, oned
movd m4, bpsd
pshufw m3, m3, 0x0
DEFINE_ARGS dst, stride, line, left
mov lineq, -2
mova m2, m3
psllw m3, m4
add leftq, 8
psubw m3, m2 ; max possible value
pxor m4, m4 ; min possible value
psubw m0, m1
.loop:
movq m1, [leftq+lineq*4]
movq m2, [leftq+lineq*4+2]
pshufw m1, m1, 0x0
pshufw m2, m2, 0x0
paddw m1, m0
paddw m2, m0
;Clamp to the bit-depth
pminsw m1, m3
pminsw m2, m3
pmaxsw m1, m4
pmaxsw m2, m4
;Store the values
movq [dstq ], m1
movq [dstq+strideq*2], m2
lea dstq, [dstq+strideq*4]
inc lineq
jnz .loop
REP_RET
INIT_XMM sse2
cglobal highbd_tm_predictor_8x8, 5, 6, 5, dst, stride, above, left, bps, one
movd m1, [aboveq-2]
mova m0, [aboveq]
pshuflw m1, m1, 0x0
; Get the values to compute the maximum value at this bit depth
mov oned, 1
pxor m3, m3
pxor m4, m4
pinsrw m3, oned, 0
pinsrw m4, bpsd, 0
pshuflw m3, m3, 0x0
DEFINE_ARGS dst, stride, line, left
punpcklqdq m3, m3
mov lineq, -4
mova m2, m3
punpcklqdq m1, m1
psllw m3, m4
add leftq, 16
psubw m3, m2 ; max possible value
pxor m4, m4 ; min possible value
psubw m0, m1
.loop:
movd m1, [leftq+lineq*4]
movd m2, [leftq+lineq*4+2]
pshuflw m1, m1, 0x0
pshuflw m2, m2, 0x0
punpcklqdq m1, m1
punpcklqdq m2, m2
paddw m1, m0
paddw m2, m0
;Clamp to the bit-depth
pminsw m1, m3
pminsw m2, m3
pmaxsw m1, m4
pmaxsw m2, m4
;Store the values
mova [dstq ], m1
mova [dstq+strideq*2], m2
lea dstq, [dstq+strideq*4]
inc lineq
jnz .loop
REP_RET
%if ARCH_X86_64
INIT_XMM sse2
cglobal highbd_tm_predictor_16x16, 5, 6, 9, dst, stride, above, left, bps, one
movd m2, [aboveq-2]
mova m0, [aboveq]
mova m1, [aboveq+16]
pshuflw m2, m2, 0x0
; Get the values to compute the maximum value at this bit depth
mov oned, 1
pxor m7, m7
pxor m8, m8
pinsrw m7, oned, 0
pinsrw m8, bpsd, 0
pshuflw m7, m7, 0x0
DEFINE_ARGS dst, stride, line, left
punpcklqdq m7, m7
mov lineq, -8
mova m5, m7
punpcklqdq m2, m2
psllw m7, m8
add leftq, 32
psubw m7, m5 ; max possible value
pxor m8, m8 ; min possible value
psubw m0, m2
psubw m1, m2
.loop:
movd m2, [leftq+lineq*4]
movd m3, [leftq+lineq*4+2]
pshuflw m2, m2, 0x0
pshuflw m3, m3, 0x0
punpcklqdq m2, m2
punpcklqdq m3, m3
paddw m4, m2, m0
paddw m5, m3, m0
paddw m2, m1
paddw m3, m1
;Clamp to the bit-depth
pminsw m4, m7
pminsw m5, m7
pminsw m2, m7
pminsw m3, m7
pmaxsw m4, m8
pmaxsw m5, m8
pmaxsw m2, m8
pmaxsw m3, m8
;Store the values
mova [dstq ], m4
mova [dstq+strideq*2 ], m5
mova [dstq +16], m2
mova [dstq+strideq*2+16], m3
lea dstq, [dstq+strideq*4]
inc lineq
jnz .loop
REP_RET
INIT_XMM sse2
cglobal highbd_tm_predictor_32x32, 5, 6, 12, dst, stride, above, left, bps, one
movd m0, [aboveq-2]
mova m1, [aboveq]
mova m2, [aboveq+16]
mova m3, [aboveq+32]
mova m4, [aboveq+48]
pshuflw m0, m0, 0x0
; Get the values to compute the maximum value at this bit depth
mov oned, 1
pxor m10, m10
pxor m11, m11
pinsrw m10, oned, 0
pinsrw m11, bpsd, 0
pshuflw m10, m10, 0x0
DEFINE_ARGS dst, stride, line, left
punpcklqdq m10, m10
mov lineq, -16
mova m5, m10
punpcklqdq m0, m0
psllw m10, m11
add leftq, 64
psubw m10, m5 ; max possible value
pxor m11, m11 ; min possible value
psubw m1, m0
psubw m2, m0
psubw m3, m0
psubw m4, m0
.loop:
movd m5, [leftq+lineq*4]
movd m6, [leftq+lineq*4+2]
pshuflw m5, m5, 0x0
pshuflw m6, m6, 0x0
punpcklqdq m5, m5
punpcklqdq m6, m6
paddw m7, m5, m1
paddw m8, m5, m2
paddw m9, m5, m3
paddw m5, m4
;Clamp these values to the bit-depth
pminsw m7, m10
pminsw m8, m10
pminsw m9, m10
pminsw m5, m10
pmaxsw m7, m11
pmaxsw m8, m11
pmaxsw m9, m11
pmaxsw m5, m11
;Store these values
mova [dstq ], m7
mova [dstq +16], m8
mova [dstq +32], m9
mova [dstq +48], m5
paddw m7, m6, m1
paddw m8, m6, m2
paddw m9, m6, m3
paddw m6, m4
;Clamp these values to the bit-depth
pminsw m7, m10
pminsw m8, m10
pminsw m9, m10
pminsw m6, m10
pmaxsw m7, m11
pmaxsw m8, m11
pmaxsw m9, m11
pmaxsw m6, m11
;Store these values
mova [dstq+strideq*2 ], m7
mova [dstq+strideq*2+16], m8
mova [dstq+strideq*2+32], m9
mova [dstq+strideq*2+48], m6
lea dstq, [dstq+strideq*4]
inc lineq
jnz .loop
REP_RET
%endif
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