1516 lines
42 KiB
NASM
1516 lines
42 KiB
NASM
;
|
|
; 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 "vpx_ports/x86_abi_support.asm"
|
|
|
|
%define BLOCK_HEIGHT_WIDTH 4
|
|
%define VP9_FILTER_WEIGHT 128
|
|
%define VP9_FILTER_SHIFT 7
|
|
|
|
|
|
;/************************************************************************************
|
|
; Notes: filter_block1d_h6 applies a 6 tap filter horizontally to the input pixels. The
|
|
; input pixel array has output_height rows. This routine assumes that output_height is an
|
|
; even number. This function handles 8 pixels in horizontal direction, calculating ONE
|
|
; rows each iteration to take advantage of the 128 bits operations.
|
|
;
|
|
; This is an implementation of some of the SSE optimizations first seen in ffvp8
|
|
;
|
|
;*************************************************************************************/
|
|
;void vp9_filter_block1d8_h6_ssse3
|
|
;(
|
|
; unsigned char *src_ptr,
|
|
; unsigned int src_pixels_per_line,
|
|
; unsigned char *output_ptr,
|
|
; unsigned int output_pitch,
|
|
; unsigned int output_height,
|
|
; unsigned int vp9_filter_index
|
|
;)
|
|
global sym(vp9_filter_block1d8_h6_ssse3) PRIVATE
|
|
sym(vp9_filter_block1d8_h6_ssse3):
|
|
push rbp
|
|
mov rbp, rsp
|
|
SHADOW_ARGS_TO_STACK 6
|
|
SAVE_XMM 7
|
|
GET_GOT rbx
|
|
push rsi
|
|
push rdi
|
|
; end prolog
|
|
|
|
movsxd rdx, DWORD PTR arg(5) ;table index
|
|
xor rsi, rsi
|
|
shl rdx, 4
|
|
|
|
movdqa xmm7, [GLOBAL(rd)]
|
|
|
|
lea rax, [GLOBAL(k0_k5)]
|
|
add rax, rdx
|
|
mov rdi, arg(2) ;output_ptr
|
|
|
|
cmp esi, DWORD PTR [rax]
|
|
je vp9_filter_block1d8_h4_ssse3
|
|
|
|
movdqa xmm4, XMMWORD PTR [rax] ;k0_k5
|
|
movdqa xmm5, XMMWORD PTR [rax+256] ;k2_k4
|
|
movdqa xmm6, XMMWORD PTR [rax+128] ;k1_k3
|
|
|
|
mov rsi, arg(0) ;src_ptr
|
|
movsxd rax, dword ptr arg(1) ;src_pixels_per_line
|
|
movsxd rcx, dword ptr arg(4) ;output_height
|
|
|
|
movsxd rdx, dword ptr arg(3) ;output_pitch
|
|
|
|
sub rdi, rdx
|
|
;xmm3 free
|
|
.filter_block1d8_h6_rowloop_ssse3:
|
|
movq xmm0, MMWORD PTR [rsi - 2] ; -2 -1 0 1 2 3 4 5
|
|
|
|
movq xmm2, MMWORD PTR [rsi + 3] ; 3 4 5 6 7 8 9 10
|
|
|
|
punpcklbw xmm0, xmm2 ; -2 3 -1 4 0 5 1 6 2 7 3 8 4 9 5 10
|
|
|
|
movdqa xmm1, xmm0
|
|
pmaddubsw xmm0, xmm4
|
|
|
|
movdqa xmm2, xmm1
|
|
pshufb xmm1, [GLOBAL(shuf2bfrom1)]
|
|
|
|
pshufb xmm2, [GLOBAL(shuf3bfrom1)]
|
|
pmaddubsw xmm1, xmm5
|
|
|
|
lea rdi, [rdi + rdx]
|
|
pmaddubsw xmm2, xmm6
|
|
|
|
lea rsi, [rsi + rax]
|
|
dec rcx
|
|
|
|
paddsw xmm0, xmm1
|
|
paddsw xmm2, xmm7
|
|
|
|
paddsw xmm0, xmm2
|
|
|
|
psraw xmm0, 7
|
|
|
|
packuswb xmm0, xmm0
|
|
|
|
movq MMWORD Ptr [rdi], xmm0
|
|
jnz .filter_block1d8_h6_rowloop_ssse3
|
|
|
|
; begin epilog
|
|
pop rdi
|
|
pop rsi
|
|
RESTORE_GOT
|
|
RESTORE_XMM
|
|
UNSHADOW_ARGS
|
|
pop rbp
|
|
ret
|
|
|
|
vp9_filter_block1d8_h4_ssse3:
|
|
movdqa xmm5, XMMWORD PTR [rax+256] ;k2_k4
|
|
movdqa xmm6, XMMWORD PTR [rax+128] ;k1_k3
|
|
|
|
movdqa xmm3, XMMWORD PTR [GLOBAL(shuf2bfrom1)]
|
|
movdqa xmm4, XMMWORD PTR [GLOBAL(shuf3bfrom1)]
|
|
|
|
mov rsi, arg(0) ;src_ptr
|
|
|
|
movsxd rax, dword ptr arg(1) ;src_pixels_per_line
|
|
movsxd rcx, dword ptr arg(4) ;output_height
|
|
|
|
movsxd rdx, dword ptr arg(3) ;output_pitch
|
|
|
|
sub rdi, rdx
|
|
|
|
.filter_block1d8_h4_rowloop_ssse3:
|
|
movq xmm0, MMWORD PTR [rsi - 2] ; -2 -1 0 1 2 3 4 5
|
|
|
|
movq xmm1, MMWORD PTR [rsi + 3] ; 3 4 5 6 7 8 9 10
|
|
|
|
punpcklbw xmm0, xmm1 ; -2 3 -1 4 0 5 1 6 2 7 3 8 4 9 5 10
|
|
|
|
movdqa xmm2, xmm0
|
|
pshufb xmm0, xmm3
|
|
|
|
pshufb xmm2, xmm4
|
|
pmaddubsw xmm0, xmm5
|
|
|
|
lea rdi, [rdi + rdx]
|
|
pmaddubsw xmm2, xmm6
|
|
|
|
lea rsi, [rsi + rax]
|
|
dec rcx
|
|
|
|
paddsw xmm0, xmm7
|
|
|
|
paddsw xmm0, xmm2
|
|
|
|
psraw xmm0, 7
|
|
|
|
packuswb xmm0, xmm0
|
|
|
|
movq MMWORD Ptr [rdi], xmm0
|
|
|
|
jnz .filter_block1d8_h4_rowloop_ssse3
|
|
|
|
; begin epilog
|
|
pop rdi
|
|
pop rsi
|
|
RESTORE_GOT
|
|
RESTORE_XMM
|
|
UNSHADOW_ARGS
|
|
pop rbp
|
|
ret
|
|
;void vp9_filter_block1d16_h6_ssse3
|
|
;(
|
|
; unsigned char *src_ptr,
|
|
; unsigned int src_pixels_per_line,
|
|
; unsigned char *output_ptr,
|
|
; unsigned int output_pitch,
|
|
; unsigned int output_height,
|
|
; unsigned int vp9_filter_index
|
|
;)
|
|
global sym(vp9_filter_block1d16_h6_ssse3) PRIVATE
|
|
sym(vp9_filter_block1d16_h6_ssse3):
|
|
push rbp
|
|
mov rbp, rsp
|
|
SHADOW_ARGS_TO_STACK 6
|
|
SAVE_XMM 7
|
|
GET_GOT rbx
|
|
push rsi
|
|
push rdi
|
|
; end prolog
|
|
|
|
movsxd rdx, DWORD PTR arg(5) ;table index
|
|
xor rsi, rsi
|
|
shl rdx, 4 ;
|
|
|
|
lea rax, [GLOBAL(k0_k5)]
|
|
add rax, rdx
|
|
|
|
mov rdi, arg(2) ;output_ptr
|
|
|
|
mov rsi, arg(0) ;src_ptr
|
|
|
|
movdqa xmm4, XMMWORD PTR [rax] ;k0_k5
|
|
movdqa xmm5, XMMWORD PTR [rax+256] ;k2_k4
|
|
movdqa xmm6, XMMWORD PTR [rax+128] ;k1_k3
|
|
|
|
movsxd rax, dword ptr arg(1) ;src_pixels_per_line
|
|
movsxd rcx, dword ptr arg(4) ;output_height
|
|
movsxd rdx, dword ptr arg(3) ;output_pitch
|
|
|
|
.filter_block1d16_h6_rowloop_ssse3:
|
|
movq xmm0, MMWORD PTR [rsi - 2] ; -2 -1 0 1 2 3 4 5
|
|
|
|
movq xmm3, MMWORD PTR [rsi + 3] ; 3 4 5 6 7 8 9 10
|
|
|
|
punpcklbw xmm0, xmm3 ; -2 3 -1 4 0 5 1 6 2 7 3 8 4 9 5 10
|
|
|
|
movdqa xmm1, xmm0
|
|
pmaddubsw xmm0, xmm4
|
|
|
|
movdqa xmm2, xmm1
|
|
pshufb xmm1, [GLOBAL(shuf2bfrom1)]
|
|
|
|
pshufb xmm2, [GLOBAL(shuf3bfrom1)]
|
|
movq xmm3, MMWORD PTR [rsi + 6]
|
|
|
|
pmaddubsw xmm1, xmm5
|
|
movq xmm7, MMWORD PTR [rsi + 11]
|
|
|
|
pmaddubsw xmm2, xmm6
|
|
punpcklbw xmm3, xmm7
|
|
|
|
paddsw xmm0, xmm1
|
|
movdqa xmm1, xmm3
|
|
|
|
pmaddubsw xmm3, xmm4
|
|
paddsw xmm0, xmm2
|
|
|
|
movdqa xmm2, xmm1
|
|
paddsw xmm0, [GLOBAL(rd)]
|
|
|
|
pshufb xmm1, [GLOBAL(shuf2bfrom1)]
|
|
pshufb xmm2, [GLOBAL(shuf3bfrom1)]
|
|
|
|
psraw xmm0, 7
|
|
pmaddubsw xmm1, xmm5
|
|
|
|
pmaddubsw xmm2, xmm6
|
|
packuswb xmm0, xmm0
|
|
|
|
lea rsi, [rsi + rax]
|
|
paddsw xmm3, xmm1
|
|
|
|
paddsw xmm3, xmm2
|
|
|
|
paddsw xmm3, [GLOBAL(rd)]
|
|
|
|
psraw xmm3, 7
|
|
|
|
packuswb xmm3, xmm3
|
|
|
|
punpcklqdq xmm0, xmm3
|
|
|
|
movdqa XMMWORD Ptr [rdi], xmm0
|
|
|
|
lea rdi, [rdi + rdx]
|
|
dec rcx
|
|
jnz .filter_block1d16_h6_rowloop_ssse3
|
|
|
|
; begin epilog
|
|
pop rdi
|
|
pop rsi
|
|
RESTORE_GOT
|
|
RESTORE_XMM
|
|
UNSHADOW_ARGS
|
|
pop rbp
|
|
ret
|
|
|
|
;void vp9_filter_block1d4_h6_ssse3
|
|
;(
|
|
; unsigned char *src_ptr,
|
|
; unsigned int src_pixels_per_line,
|
|
; unsigned char *output_ptr,
|
|
; unsigned int output_pitch,
|
|
; unsigned int output_height,
|
|
; unsigned int vp9_filter_index
|
|
;)
|
|
global sym(vp9_filter_block1d4_h6_ssse3) PRIVATE
|
|
sym(vp9_filter_block1d4_h6_ssse3):
|
|
push rbp
|
|
mov rbp, rsp
|
|
SHADOW_ARGS_TO_STACK 6
|
|
SAVE_XMM 7
|
|
GET_GOT rbx
|
|
push rsi
|
|
push rdi
|
|
; end prolog
|
|
|
|
movsxd rdx, DWORD PTR arg(5) ;table index
|
|
xor rsi, rsi
|
|
shl rdx, 4 ;
|
|
|
|
lea rax, [GLOBAL(k0_k5)]
|
|
add rax, rdx
|
|
movdqa xmm7, [GLOBAL(rd)]
|
|
|
|
cmp esi, DWORD PTR [rax]
|
|
je .vp9_filter_block1d4_h4_ssse3
|
|
|
|
movdqa xmm4, XMMWORD PTR [rax] ;k0_k5
|
|
movdqa xmm5, XMMWORD PTR [rax+256] ;k2_k4
|
|
movdqa xmm6, XMMWORD PTR [rax+128] ;k1_k3
|
|
|
|
mov rsi, arg(0) ;src_ptr
|
|
mov rdi, arg(2) ;output_ptr
|
|
movsxd rax, dword ptr arg(1) ;src_pixels_per_line
|
|
movsxd rcx, dword ptr arg(4) ;output_height
|
|
|
|
movsxd rdx, dword ptr arg(3) ;output_pitch
|
|
|
|
;xmm3 free
|
|
.filter_block1d4_h6_rowloop_ssse3:
|
|
movdqu xmm0, XMMWORD PTR [rsi - 2]
|
|
|
|
movdqa xmm1, xmm0
|
|
pshufb xmm0, [GLOBAL(shuf1b)]
|
|
|
|
movdqa xmm2, xmm1
|
|
pshufb xmm1, [GLOBAL(shuf2b)]
|
|
pmaddubsw xmm0, xmm4
|
|
pshufb xmm2, [GLOBAL(shuf3b)]
|
|
pmaddubsw xmm1, xmm5
|
|
|
|
;--
|
|
pmaddubsw xmm2, xmm6
|
|
|
|
lea rsi, [rsi + rax]
|
|
;--
|
|
paddsw xmm0, xmm1
|
|
paddsw xmm0, xmm7
|
|
pxor xmm1, xmm1
|
|
paddsw xmm0, xmm2
|
|
psraw xmm0, 7
|
|
packuswb xmm0, xmm0
|
|
|
|
movd DWORD PTR [rdi], xmm0
|
|
|
|
add rdi, rdx
|
|
dec rcx
|
|
jnz .filter_block1d4_h6_rowloop_ssse3
|
|
|
|
; begin epilog
|
|
pop rdi
|
|
pop rsi
|
|
RESTORE_GOT
|
|
UNSHADOW_ARGS
|
|
pop rbp
|
|
ret
|
|
|
|
.vp9_filter_block1d4_h4_ssse3:
|
|
movdqa xmm5, XMMWORD PTR [rax+256] ;k2_k4
|
|
movdqa xmm6, XMMWORD PTR [rax+128] ;k1_k3
|
|
movdqa xmm0, XMMWORD PTR [GLOBAL(shuf2b)]
|
|
movdqa xmm3, XMMWORD PTR [GLOBAL(shuf3b)]
|
|
|
|
mov rsi, arg(0) ;src_ptr
|
|
mov rdi, arg(2) ;output_ptr
|
|
movsxd rax, dword ptr arg(1) ;src_pixels_per_line
|
|
movsxd rcx, dword ptr arg(4) ;output_height
|
|
|
|
movsxd rdx, dword ptr arg(3) ;output_pitch
|
|
|
|
.filter_block1d4_h4_rowloop_ssse3:
|
|
movdqu xmm1, XMMWORD PTR [rsi - 2]
|
|
|
|
movdqa xmm2, xmm1
|
|
pshufb xmm1, xmm0 ;;[GLOBAL(shuf2b)]
|
|
pshufb xmm2, xmm3 ;;[GLOBAL(shuf3b)]
|
|
pmaddubsw xmm1, xmm5
|
|
|
|
;--
|
|
pmaddubsw xmm2, xmm6
|
|
|
|
lea rsi, [rsi + rax]
|
|
;--
|
|
paddsw xmm1, xmm7
|
|
paddsw xmm1, xmm2
|
|
psraw xmm1, 7
|
|
packuswb xmm1, xmm1
|
|
|
|
movd DWORD PTR [rdi], xmm1
|
|
|
|
add rdi, rdx
|
|
dec rcx
|
|
jnz .filter_block1d4_h4_rowloop_ssse3
|
|
|
|
; begin epilog
|
|
pop rdi
|
|
pop rsi
|
|
RESTORE_GOT
|
|
RESTORE_XMM
|
|
UNSHADOW_ARGS
|
|
pop rbp
|
|
ret
|
|
|
|
|
|
|
|
;void vp9_filter_block1d16_v6_ssse3
|
|
;(
|
|
; unsigned char *src_ptr,
|
|
; unsigned int src_pitch,
|
|
; unsigned char *output_ptr,
|
|
; unsigned int out_pitch,
|
|
; unsigned int output_height,
|
|
; unsigned int vp9_filter_index
|
|
;)
|
|
global sym(vp9_filter_block1d16_v6_ssse3) PRIVATE
|
|
sym(vp9_filter_block1d16_v6_ssse3):
|
|
push rbp
|
|
mov rbp, rsp
|
|
SHADOW_ARGS_TO_STACK 6
|
|
SAVE_XMM 7
|
|
GET_GOT rbx
|
|
push rsi
|
|
push rdi
|
|
; end prolog
|
|
|
|
movsxd rdx, DWORD PTR arg(5) ;table index
|
|
xor rsi, rsi
|
|
shl rdx, 4 ;
|
|
|
|
lea rax, [GLOBAL(k0_k5)]
|
|
add rax, rdx
|
|
|
|
cmp esi, DWORD PTR [rax]
|
|
je .vp9_filter_block1d16_v4_ssse3
|
|
|
|
movdqa xmm5, XMMWORD PTR [rax] ;k0_k5
|
|
movdqa xmm6, XMMWORD PTR [rax+256] ;k2_k4
|
|
movdqa xmm7, XMMWORD PTR [rax+128] ;k1_k3
|
|
|
|
mov rsi, arg(0) ;src_ptr
|
|
movsxd rdx, DWORD PTR arg(1) ;pixels_per_line
|
|
mov rdi, arg(2) ;output_ptr
|
|
|
|
%if ABI_IS_32BIT=0
|
|
movsxd r8, DWORD PTR arg(3) ;out_pitch
|
|
%endif
|
|
mov rax, rsi
|
|
movsxd rcx, DWORD PTR arg(4) ;output_height
|
|
add rax, rdx
|
|
|
|
|
|
.vp9_filter_block1d16_v6_ssse3_loop:
|
|
movq xmm1, MMWORD PTR [rsi] ;A
|
|
movq xmm2, MMWORD PTR [rsi + rdx] ;B
|
|
movq xmm3, MMWORD PTR [rsi + rdx * 2] ;C
|
|
movq xmm4, MMWORD PTR [rax + rdx * 2] ;D
|
|
movq xmm0, MMWORD PTR [rsi + rdx * 4] ;E
|
|
|
|
punpcklbw xmm2, xmm4 ;B D
|
|
punpcklbw xmm3, xmm0 ;C E
|
|
|
|
movq xmm0, MMWORD PTR [rax + rdx * 4] ;F
|
|
|
|
pmaddubsw xmm3, xmm6
|
|
punpcklbw xmm1, xmm0 ;A F
|
|
pmaddubsw xmm2, xmm7
|
|
pmaddubsw xmm1, xmm5
|
|
|
|
paddsw xmm2, xmm3
|
|
paddsw xmm2, xmm1
|
|
paddsw xmm2, [GLOBAL(rd)]
|
|
psraw xmm2, 7
|
|
packuswb xmm2, xmm2
|
|
|
|
movq MMWORD PTR [rdi], xmm2 ;store the results
|
|
|
|
movq xmm1, MMWORD PTR [rsi + 8] ;A
|
|
movq xmm2, MMWORD PTR [rsi + rdx + 8] ;B
|
|
movq xmm3, MMWORD PTR [rsi + rdx * 2 + 8] ;C
|
|
movq xmm4, MMWORD PTR [rax + rdx * 2 + 8] ;D
|
|
movq xmm0, MMWORD PTR [rsi + rdx * 4 + 8] ;E
|
|
|
|
punpcklbw xmm2, xmm4 ;B D
|
|
punpcklbw xmm3, xmm0 ;C E
|
|
|
|
movq xmm0, MMWORD PTR [rax + rdx * 4 + 8] ;F
|
|
pmaddubsw xmm3, xmm6
|
|
punpcklbw xmm1, xmm0 ;A F
|
|
pmaddubsw xmm2, xmm7
|
|
pmaddubsw xmm1, xmm5
|
|
|
|
add rsi, rdx
|
|
add rax, rdx
|
|
;--
|
|
;--
|
|
paddsw xmm2, xmm3
|
|
paddsw xmm2, xmm1
|
|
paddsw xmm2, [GLOBAL(rd)]
|
|
psraw xmm2, 7
|
|
packuswb xmm2, xmm2
|
|
|
|
movq MMWORD PTR [rdi+8], xmm2
|
|
|
|
%if ABI_IS_32BIT
|
|
add rdi, DWORD PTR arg(3) ;out_pitch
|
|
%else
|
|
add rdi, r8
|
|
%endif
|
|
dec rcx
|
|
jnz .vp9_filter_block1d16_v6_ssse3_loop
|
|
|
|
; begin epilog
|
|
pop rdi
|
|
pop rsi
|
|
RESTORE_GOT
|
|
RESTORE_XMM
|
|
UNSHADOW_ARGS
|
|
pop rbp
|
|
ret
|
|
|
|
.vp9_filter_block1d16_v4_ssse3:
|
|
movdqa xmm6, XMMWORD PTR [rax+256] ;k2_k4
|
|
movdqa xmm7, XMMWORD PTR [rax+128] ;k1_k3
|
|
|
|
mov rsi, arg(0) ;src_ptr
|
|
movsxd rdx, DWORD PTR arg(1) ;pixels_per_line
|
|
mov rdi, arg(2) ;output_ptr
|
|
|
|
%if ABI_IS_32BIT=0
|
|
movsxd r8, DWORD PTR arg(3) ;out_pitch
|
|
%endif
|
|
mov rax, rsi
|
|
movsxd rcx, DWORD PTR arg(4) ;output_height
|
|
add rax, rdx
|
|
|
|
.vp9_filter_block1d16_v4_ssse3_loop:
|
|
movq xmm2, MMWORD PTR [rsi + rdx] ;B
|
|
movq xmm3, MMWORD PTR [rsi + rdx * 2] ;C
|
|
movq xmm4, MMWORD PTR [rax + rdx * 2] ;D
|
|
movq xmm0, MMWORD PTR [rsi + rdx * 4] ;E
|
|
|
|
punpcklbw xmm2, xmm4 ;B D
|
|
punpcklbw xmm3, xmm0 ;C E
|
|
|
|
pmaddubsw xmm3, xmm6
|
|
pmaddubsw xmm2, xmm7
|
|
movq xmm5, MMWORD PTR [rsi + rdx + 8] ;B
|
|
movq xmm1, MMWORD PTR [rsi + rdx * 2 + 8] ;C
|
|
movq xmm4, MMWORD PTR [rax + rdx * 2 + 8] ;D
|
|
movq xmm0, MMWORD PTR [rsi + rdx * 4 + 8] ;E
|
|
|
|
paddsw xmm2, [GLOBAL(rd)]
|
|
paddsw xmm2, xmm3
|
|
psraw xmm2, 7
|
|
packuswb xmm2, xmm2
|
|
|
|
punpcklbw xmm5, xmm4 ;B D
|
|
punpcklbw xmm1, xmm0 ;C E
|
|
|
|
pmaddubsw xmm1, xmm6
|
|
pmaddubsw xmm5, xmm7
|
|
|
|
movdqa xmm4, [GLOBAL(rd)]
|
|
add rsi, rdx
|
|
add rax, rdx
|
|
;--
|
|
;--
|
|
paddsw xmm5, xmm1
|
|
paddsw xmm5, xmm4
|
|
psraw xmm5, 7
|
|
packuswb xmm5, xmm5
|
|
|
|
punpcklqdq xmm2, xmm5
|
|
|
|
movdqa XMMWORD PTR [rdi], xmm2
|
|
|
|
%if ABI_IS_32BIT
|
|
add rdi, DWORD PTR arg(3) ;out_pitch
|
|
%else
|
|
add rdi, r8
|
|
%endif
|
|
dec rcx
|
|
jnz .vp9_filter_block1d16_v4_ssse3_loop
|
|
|
|
; begin epilog
|
|
pop rdi
|
|
pop rsi
|
|
RESTORE_GOT
|
|
RESTORE_XMM
|
|
UNSHADOW_ARGS
|
|
pop rbp
|
|
ret
|
|
|
|
;void vp9_filter_block1d8_v6_ssse3
|
|
;(
|
|
; unsigned char *src_ptr,
|
|
; unsigned int src_pitch,
|
|
; unsigned char *output_ptr,
|
|
; unsigned int out_pitch,
|
|
; unsigned int output_height,
|
|
; unsigned int vp9_filter_index
|
|
;)
|
|
global sym(vp9_filter_block1d8_v6_ssse3) PRIVATE
|
|
sym(vp9_filter_block1d8_v6_ssse3):
|
|
push rbp
|
|
mov rbp, rsp
|
|
SHADOW_ARGS_TO_STACK 6
|
|
SAVE_XMM 7
|
|
GET_GOT rbx
|
|
push rsi
|
|
push rdi
|
|
; end prolog
|
|
|
|
movsxd rdx, DWORD PTR arg(5) ;table index
|
|
xor rsi, rsi
|
|
shl rdx, 4 ;
|
|
|
|
lea rax, [GLOBAL(k0_k5)]
|
|
add rax, rdx
|
|
|
|
movsxd rdx, DWORD PTR arg(1) ;pixels_per_line
|
|
mov rdi, arg(2) ;output_ptr
|
|
%if ABI_IS_32BIT=0
|
|
movsxd r8, DWORD PTR arg(3) ; out_pitch
|
|
%endif
|
|
movsxd rcx, DWORD PTR arg(4) ;[output_height]
|
|
|
|
cmp esi, DWORD PTR [rax]
|
|
je .vp9_filter_block1d8_v4_ssse3
|
|
|
|
movdqa xmm5, XMMWORD PTR [rax] ;k0_k5
|
|
movdqa xmm6, XMMWORD PTR [rax+256] ;k2_k4
|
|
movdqa xmm7, XMMWORD PTR [rax+128] ;k1_k3
|
|
|
|
mov rsi, arg(0) ;src_ptr
|
|
|
|
mov rax, rsi
|
|
add rax, rdx
|
|
|
|
.vp9_filter_block1d8_v6_ssse3_loop:
|
|
movq xmm1, MMWORD PTR [rsi] ;A
|
|
movq xmm2, MMWORD PTR [rsi + rdx] ;B
|
|
movq xmm3, MMWORD PTR [rsi + rdx * 2] ;C
|
|
movq xmm4, MMWORD PTR [rax + rdx * 2] ;D
|
|
movq xmm0, MMWORD PTR [rsi + rdx * 4] ;E
|
|
|
|
punpcklbw xmm2, xmm4 ;B D
|
|
punpcklbw xmm3, xmm0 ;C E
|
|
|
|
movq xmm0, MMWORD PTR [rax + rdx * 4] ;F
|
|
movdqa xmm4, [GLOBAL(rd)]
|
|
|
|
pmaddubsw xmm3, xmm6
|
|
punpcklbw xmm1, xmm0 ;A F
|
|
pmaddubsw xmm2, xmm7
|
|
pmaddubsw xmm1, xmm5
|
|
add rsi, rdx
|
|
add rax, rdx
|
|
;--
|
|
;--
|
|
paddsw xmm2, xmm3
|
|
paddsw xmm2, xmm1
|
|
paddsw xmm2, xmm4
|
|
psraw xmm2, 7
|
|
packuswb xmm2, xmm2
|
|
|
|
movq MMWORD PTR [rdi], xmm2
|
|
|
|
%if ABI_IS_32BIT
|
|
add rdi, DWORD PTR arg(3) ;[out_pitch]
|
|
%else
|
|
add rdi, r8
|
|
%endif
|
|
dec rcx
|
|
jnz .vp9_filter_block1d8_v6_ssse3_loop
|
|
|
|
; begin epilog
|
|
pop rdi
|
|
pop rsi
|
|
RESTORE_GOT
|
|
RESTORE_XMM
|
|
UNSHADOW_ARGS
|
|
pop rbp
|
|
ret
|
|
|
|
.vp9_filter_block1d8_v4_ssse3:
|
|
movdqa xmm6, XMMWORD PTR [rax+256] ;k2_k4
|
|
movdqa xmm7, XMMWORD PTR [rax+128] ;k1_k3
|
|
movdqa xmm5, [GLOBAL(rd)]
|
|
|
|
mov rsi, arg(0) ;src_ptr
|
|
|
|
mov rax, rsi
|
|
add rax, rdx
|
|
|
|
.vp9_filter_block1d8_v4_ssse3_loop:
|
|
movq xmm2, MMWORD PTR [rsi + rdx] ;B
|
|
movq xmm3, MMWORD PTR [rsi + rdx * 2] ;C
|
|
movq xmm4, MMWORD PTR [rax + rdx * 2] ;D
|
|
movq xmm0, MMWORD PTR [rsi + rdx * 4] ;E
|
|
|
|
punpcklbw xmm2, xmm4 ;B D
|
|
punpcklbw xmm3, xmm0 ;C E
|
|
|
|
pmaddubsw xmm3, xmm6
|
|
pmaddubsw xmm2, xmm7
|
|
add rsi, rdx
|
|
add rax, rdx
|
|
;--
|
|
;--
|
|
paddsw xmm2, xmm3
|
|
paddsw xmm2, xmm5
|
|
psraw xmm2, 7
|
|
packuswb xmm2, xmm2
|
|
|
|
movq MMWORD PTR [rdi], xmm2
|
|
|
|
%if ABI_IS_32BIT
|
|
add rdi, DWORD PTR arg(3) ;[out_pitch]
|
|
%else
|
|
add rdi, r8
|
|
%endif
|
|
dec rcx
|
|
jnz .vp9_filter_block1d8_v4_ssse3_loop
|
|
|
|
; begin epilog
|
|
pop rdi
|
|
pop rsi
|
|
RESTORE_GOT
|
|
RESTORE_XMM
|
|
UNSHADOW_ARGS
|
|
pop rbp
|
|
ret
|
|
;void vp9_filter_block1d4_v6_ssse3
|
|
;(
|
|
; unsigned char *src_ptr,
|
|
; unsigned int src_pitch,
|
|
; unsigned char *output_ptr,
|
|
; unsigned int out_pitch,
|
|
; unsigned int output_height,
|
|
; unsigned int vp9_filter_index
|
|
;)
|
|
global sym(vp9_filter_block1d4_v6_ssse3) PRIVATE
|
|
sym(vp9_filter_block1d4_v6_ssse3):
|
|
push rbp
|
|
mov rbp, rsp
|
|
SHADOW_ARGS_TO_STACK 6
|
|
GET_GOT rbx
|
|
push rsi
|
|
push rdi
|
|
; end prolog
|
|
|
|
movsxd rdx, DWORD PTR arg(5) ;table index
|
|
xor rsi, rsi
|
|
shl rdx, 4 ;
|
|
|
|
lea rax, [GLOBAL(k0_k5)]
|
|
add rax, rdx
|
|
|
|
movsxd rdx, DWORD PTR arg(1) ;pixels_per_line
|
|
mov rdi, arg(2) ;output_ptr
|
|
%if ABI_IS_32BIT=0
|
|
movsxd r8, DWORD PTR arg(3) ; out_pitch
|
|
%endif
|
|
movsxd rcx, DWORD PTR arg(4) ;[output_height]
|
|
|
|
cmp esi, DWORD PTR [rax]
|
|
je .vp9_filter_block1d4_v4_ssse3
|
|
|
|
movq mm5, MMWORD PTR [rax] ;k0_k5
|
|
movq mm6, MMWORD PTR [rax+256] ;k2_k4
|
|
movq mm7, MMWORD PTR [rax+128] ;k1_k3
|
|
|
|
mov rsi, arg(0) ;src_ptr
|
|
|
|
mov rax, rsi
|
|
add rax, rdx
|
|
|
|
.vp9_filter_block1d4_v6_ssse3_loop:
|
|
movd mm1, DWORD PTR [rsi] ;A
|
|
movd mm2, DWORD PTR [rsi + rdx] ;B
|
|
movd mm3, DWORD PTR [rsi + rdx * 2] ;C
|
|
movd mm4, DWORD PTR [rax + rdx * 2] ;D
|
|
movd mm0, DWORD PTR [rsi + rdx * 4] ;E
|
|
|
|
punpcklbw mm2, mm4 ;B D
|
|
punpcklbw mm3, mm0 ;C E
|
|
|
|
movd mm0, DWORD PTR [rax + rdx * 4] ;F
|
|
|
|
movq mm4, [GLOBAL(rd)]
|
|
|
|
pmaddubsw mm3, mm6
|
|
punpcklbw mm1, mm0 ;A F
|
|
pmaddubsw mm2, mm7
|
|
pmaddubsw mm1, mm5
|
|
add rsi, rdx
|
|
add rax, rdx
|
|
;--
|
|
;--
|
|
paddsw mm2, mm3
|
|
paddsw mm2, mm1
|
|
paddsw mm2, mm4
|
|
psraw mm2, 7
|
|
packuswb mm2, mm2
|
|
|
|
movd DWORD PTR [rdi], mm2
|
|
|
|
%if ABI_IS_32BIT
|
|
add rdi, DWORD PTR arg(3) ;[out_pitch]
|
|
%else
|
|
add rdi, r8
|
|
%endif
|
|
dec rcx
|
|
jnz .vp9_filter_block1d4_v6_ssse3_loop
|
|
|
|
; begin epilog
|
|
pop rdi
|
|
pop rsi
|
|
RESTORE_GOT
|
|
UNSHADOW_ARGS
|
|
pop rbp
|
|
ret
|
|
|
|
.vp9_filter_block1d4_v4_ssse3:
|
|
movq mm6, MMWORD PTR [rax+256] ;k2_k4
|
|
movq mm7, MMWORD PTR [rax+128] ;k1_k3
|
|
movq mm5, MMWORD PTR [GLOBAL(rd)]
|
|
|
|
mov rsi, arg(0) ;src_ptr
|
|
|
|
mov rax, rsi
|
|
add rax, rdx
|
|
|
|
.vp9_filter_block1d4_v4_ssse3_loop:
|
|
movd mm2, DWORD PTR [rsi + rdx] ;B
|
|
movd mm3, DWORD PTR [rsi + rdx * 2] ;C
|
|
movd mm4, DWORD PTR [rax + rdx * 2] ;D
|
|
movd mm0, DWORD PTR [rsi + rdx * 4] ;E
|
|
|
|
punpcklbw mm2, mm4 ;B D
|
|
punpcklbw mm3, mm0 ;C E
|
|
|
|
pmaddubsw mm3, mm6
|
|
pmaddubsw mm2, mm7
|
|
add rsi, rdx
|
|
add rax, rdx
|
|
;--
|
|
;--
|
|
paddsw mm2, mm3
|
|
paddsw mm2, mm5
|
|
psraw mm2, 7
|
|
packuswb mm2, mm2
|
|
|
|
movd DWORD PTR [rdi], mm2
|
|
|
|
%if ABI_IS_32BIT
|
|
add rdi, DWORD PTR arg(3) ;[out_pitch]
|
|
%else
|
|
add rdi, r8
|
|
%endif
|
|
dec rcx
|
|
jnz .vp9_filter_block1d4_v4_ssse3_loop
|
|
|
|
; begin epilog
|
|
pop rdi
|
|
pop rsi
|
|
RESTORE_GOT
|
|
UNSHADOW_ARGS
|
|
pop rbp
|
|
ret
|
|
|
|
;void vp9_bilinear_predict16x16_ssse3
|
|
;(
|
|
; unsigned char *src_ptr,
|
|
; int src_pixels_per_line,
|
|
; int xoffset,
|
|
; int yoffset,
|
|
; unsigned char *dst_ptr,
|
|
; int dst_pitch
|
|
;)
|
|
global sym(vp9_bilinear_predict16x16_ssse3) PRIVATE
|
|
sym(vp9_bilinear_predict16x16_ssse3):
|
|
push rbp
|
|
mov rbp, rsp
|
|
SHADOW_ARGS_TO_STACK 6
|
|
SAVE_XMM 7
|
|
GET_GOT rbx
|
|
push rsi
|
|
push rdi
|
|
; end prolog
|
|
|
|
lea rcx, [GLOBAL(bilinear_filters_ssse3)]
|
|
movsxd rax, dword ptr arg(2) ; xoffset
|
|
|
|
cmp rax, 0 ; skip first_pass filter if xoffset=0
|
|
je .b16x16_sp_only
|
|
|
|
shl rax, 4
|
|
lea rax, [rax + rcx] ; HFilter
|
|
|
|
mov rdi, arg(4) ; dst_ptr
|
|
mov rsi, arg(0) ; src_ptr
|
|
movsxd rdx, dword ptr arg(5) ; dst_pitch
|
|
|
|
movdqa xmm1, [rax]
|
|
|
|
movsxd rax, dword ptr arg(3) ; yoffset
|
|
|
|
cmp rax, 0 ; skip second_pass filter if yoffset=0
|
|
je .b16x16_fp_only
|
|
|
|
shl rax, 4
|
|
lea rax, [rax + rcx] ; VFilter
|
|
|
|
lea rcx, [rdi+rdx*8]
|
|
lea rcx, [rcx+rdx*8]
|
|
movsxd rdx, dword ptr arg(1) ; src_pixels_per_line
|
|
|
|
movdqa xmm2, [rax]
|
|
|
|
%if ABI_IS_32BIT=0
|
|
movsxd r8, dword ptr arg(5) ; dst_pitch
|
|
%endif
|
|
movq xmm3, [rsi] ; 00 01 02 03 04 05 06 07
|
|
movq xmm5, [rsi+1] ; 01 02 03 04 05 06 07 08
|
|
|
|
punpcklbw xmm3, xmm5 ; 00 01 01 02 02 03 03 04 04 05 05 06 06 07 07 08
|
|
movq xmm4, [rsi+8] ; 08 09 10 11 12 13 14 15
|
|
|
|
movq xmm5, [rsi+9] ; 09 10 11 12 13 14 15 16
|
|
|
|
lea rsi, [rsi + rdx] ; next line
|
|
|
|
pmaddubsw xmm3, xmm1 ; 00 02 04 06 08 10 12 14
|
|
|
|
punpcklbw xmm4, xmm5 ; 08 09 09 10 10 11 11 12 12 13 13 14 14 15 15 16
|
|
pmaddubsw xmm4, xmm1 ; 01 03 05 07 09 11 13 15
|
|
|
|
paddw xmm3, [GLOBAL(rd)] ; xmm3 += round value
|
|
psraw xmm3, VP9_FILTER_SHIFT ; xmm3 /= 128
|
|
|
|
paddw xmm4, [GLOBAL(rd)] ; xmm4 += round value
|
|
psraw xmm4, VP9_FILTER_SHIFT ; xmm4 /= 128
|
|
|
|
movdqa xmm7, xmm3
|
|
packuswb xmm7, xmm4 ; 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15
|
|
|
|
.next_row:
|
|
movq xmm6, [rsi] ; 00 01 02 03 04 05 06 07
|
|
movq xmm5, [rsi+1] ; 01 02 03 04 05 06 07 08
|
|
|
|
punpcklbw xmm6, xmm5
|
|
movq xmm4, [rsi+8] ; 08 09 10 11 12 13 14 15
|
|
|
|
movq xmm5, [rsi+9] ; 09 10 11 12 13 14 15 16
|
|
lea rsi, [rsi + rdx] ; next line
|
|
|
|
pmaddubsw xmm6, xmm1
|
|
|
|
punpcklbw xmm4, xmm5
|
|
pmaddubsw xmm4, xmm1
|
|
|
|
paddw xmm6, [GLOBAL(rd)] ; xmm6 += round value
|
|
psraw xmm6, VP9_FILTER_SHIFT ; xmm6 /= 128
|
|
|
|
paddw xmm4, [GLOBAL(rd)] ; xmm4 += round value
|
|
psraw xmm4, VP9_FILTER_SHIFT ; xmm4 /= 128
|
|
|
|
packuswb xmm6, xmm4
|
|
movdqa xmm5, xmm7
|
|
|
|
punpcklbw xmm5, xmm6
|
|
pmaddubsw xmm5, xmm2
|
|
|
|
punpckhbw xmm7, xmm6
|
|
pmaddubsw xmm7, xmm2
|
|
|
|
paddw xmm5, [GLOBAL(rd)] ; xmm5 += round value
|
|
psraw xmm5, VP9_FILTER_SHIFT ; xmm5 /= 128
|
|
|
|
paddw xmm7, [GLOBAL(rd)] ; xmm7 += round value
|
|
psraw xmm7, VP9_FILTER_SHIFT ; xmm7 /= 128
|
|
|
|
packuswb xmm5, xmm7
|
|
movdqa xmm7, xmm6
|
|
|
|
movdqa [rdi], xmm5 ; store the results in the destination
|
|
%if ABI_IS_32BIT
|
|
add rdi, DWORD PTR arg(5) ; dst_pitch
|
|
%else
|
|
add rdi, r8
|
|
%endif
|
|
|
|
cmp rdi, rcx
|
|
jne .next_row
|
|
|
|
jmp .done
|
|
|
|
.b16x16_sp_only:
|
|
movsxd rax, dword ptr arg(3) ; yoffset
|
|
shl rax, 4
|
|
lea rax, [rax + rcx] ; VFilter
|
|
|
|
mov rdi, arg(4) ; dst_ptr
|
|
mov rsi, arg(0) ; src_ptr
|
|
movsxd rdx, dword ptr arg(5) ; dst_pitch
|
|
|
|
movdqa xmm1, [rax] ; VFilter
|
|
|
|
lea rcx, [rdi+rdx*8]
|
|
lea rcx, [rcx+rdx*8]
|
|
movsxd rax, dword ptr arg(1) ; src_pixels_per_line
|
|
|
|
; get the first horizontal line done
|
|
movq xmm4, [rsi] ; load row 0
|
|
movq xmm2, [rsi + 8] ; load row 0
|
|
|
|
lea rsi, [rsi + rax] ; next line
|
|
.next_row_sp:
|
|
movq xmm3, [rsi] ; load row + 1
|
|
movq xmm5, [rsi + 8] ; load row + 1
|
|
|
|
punpcklbw xmm4, xmm3
|
|
punpcklbw xmm2, xmm5
|
|
|
|
pmaddubsw xmm4, xmm1
|
|
movq xmm7, [rsi + rax] ; load row + 2
|
|
|
|
pmaddubsw xmm2, xmm1
|
|
movq xmm6, [rsi + rax + 8] ; load row + 2
|
|
|
|
punpcklbw xmm3, xmm7
|
|
punpcklbw xmm5, xmm6
|
|
|
|
pmaddubsw xmm3, xmm1
|
|
paddw xmm4, [GLOBAL(rd)]
|
|
|
|
pmaddubsw xmm5, xmm1
|
|
paddw xmm2, [GLOBAL(rd)]
|
|
|
|
psraw xmm4, VP9_FILTER_SHIFT
|
|
psraw xmm2, VP9_FILTER_SHIFT
|
|
|
|
packuswb xmm4, xmm2
|
|
paddw xmm3, [GLOBAL(rd)]
|
|
|
|
movdqa [rdi], xmm4 ; store row 0
|
|
paddw xmm5, [GLOBAL(rd)]
|
|
|
|
psraw xmm3, VP9_FILTER_SHIFT
|
|
psraw xmm5, VP9_FILTER_SHIFT
|
|
|
|
packuswb xmm3, xmm5
|
|
movdqa xmm4, xmm7
|
|
|
|
movdqa [rdi + rdx],xmm3 ; store row 1
|
|
lea rsi, [rsi + 2*rax]
|
|
|
|
movdqa xmm2, xmm6
|
|
lea rdi, [rdi + 2*rdx]
|
|
|
|
cmp rdi, rcx
|
|
jne .next_row_sp
|
|
|
|
jmp .done
|
|
|
|
.b16x16_fp_only:
|
|
lea rcx, [rdi+rdx*8]
|
|
lea rcx, [rcx+rdx*8]
|
|
movsxd rax, dword ptr arg(1) ; src_pixels_per_line
|
|
|
|
.next_row_fp:
|
|
movq xmm2, [rsi] ; 00 01 02 03 04 05 06 07
|
|
movq xmm4, [rsi+1] ; 01 02 03 04 05 06 07 08
|
|
|
|
punpcklbw xmm2, xmm4
|
|
movq xmm3, [rsi+8] ; 08 09 10 11 12 13 14 15
|
|
|
|
pmaddubsw xmm2, xmm1
|
|
movq xmm4, [rsi+9] ; 09 10 11 12 13 14 15 16
|
|
|
|
lea rsi, [rsi + rax] ; next line
|
|
punpcklbw xmm3, xmm4
|
|
|
|
pmaddubsw xmm3, xmm1
|
|
movq xmm5, [rsi]
|
|
|
|
paddw xmm2, [GLOBAL(rd)]
|
|
movq xmm7, [rsi+1]
|
|
|
|
movq xmm6, [rsi+8]
|
|
psraw xmm2, VP9_FILTER_SHIFT
|
|
|
|
punpcklbw xmm5, xmm7
|
|
movq xmm7, [rsi+9]
|
|
|
|
paddw xmm3, [GLOBAL(rd)]
|
|
pmaddubsw xmm5, xmm1
|
|
|
|
psraw xmm3, VP9_FILTER_SHIFT
|
|
punpcklbw xmm6, xmm7
|
|
|
|
packuswb xmm2, xmm3
|
|
pmaddubsw xmm6, xmm1
|
|
|
|
movdqa [rdi], xmm2 ; store the results in the destination
|
|
paddw xmm5, [GLOBAL(rd)]
|
|
|
|
lea rdi, [rdi + rdx] ; dst_pitch
|
|
psraw xmm5, VP9_FILTER_SHIFT
|
|
|
|
paddw xmm6, [GLOBAL(rd)]
|
|
psraw xmm6, VP9_FILTER_SHIFT
|
|
|
|
packuswb xmm5, xmm6
|
|
lea rsi, [rsi + rax] ; next line
|
|
|
|
movdqa [rdi], xmm5 ; store the results in the destination
|
|
lea rdi, [rdi + rdx] ; dst_pitch
|
|
|
|
cmp rdi, rcx
|
|
|
|
jne .next_row_fp
|
|
|
|
.done:
|
|
; begin epilog
|
|
pop rdi
|
|
pop rsi
|
|
RESTORE_GOT
|
|
RESTORE_XMM
|
|
UNSHADOW_ARGS
|
|
pop rbp
|
|
ret
|
|
|
|
;void vp9_bilinear_predict8x8_ssse3
|
|
;(
|
|
; unsigned char *src_ptr,
|
|
; int src_pixels_per_line,
|
|
; int xoffset,
|
|
; int yoffset,
|
|
; unsigned char *dst_ptr,
|
|
; int dst_pitch
|
|
;)
|
|
global sym(vp9_bilinear_predict8x8_ssse3) PRIVATE
|
|
sym(vp9_bilinear_predict8x8_ssse3):
|
|
push rbp
|
|
mov rbp, rsp
|
|
SHADOW_ARGS_TO_STACK 6
|
|
SAVE_XMM 7
|
|
GET_GOT rbx
|
|
push rsi
|
|
push rdi
|
|
; end prolog
|
|
|
|
ALIGN_STACK 16, rax
|
|
sub rsp, 144 ; reserve 144 bytes
|
|
|
|
lea rcx, [GLOBAL(bilinear_filters_ssse3)]
|
|
|
|
mov rsi, arg(0) ;src_ptr
|
|
movsxd rdx, dword ptr arg(1) ;src_pixels_per_line
|
|
|
|
;Read 9-line unaligned data in and put them on stack. This gives a big
|
|
;performance boost.
|
|
movdqu xmm0, [rsi]
|
|
lea rax, [rdx + rdx*2]
|
|
movdqu xmm1, [rsi+rdx]
|
|
movdqu xmm2, [rsi+rdx*2]
|
|
add rsi, rax
|
|
movdqu xmm3, [rsi]
|
|
movdqu xmm4, [rsi+rdx]
|
|
movdqu xmm5, [rsi+rdx*2]
|
|
add rsi, rax
|
|
movdqu xmm6, [rsi]
|
|
movdqu xmm7, [rsi+rdx]
|
|
|
|
movdqa XMMWORD PTR [rsp], xmm0
|
|
|
|
movdqu xmm0, [rsi+rdx*2]
|
|
|
|
movdqa XMMWORD PTR [rsp+16], xmm1
|
|
movdqa XMMWORD PTR [rsp+32], xmm2
|
|
movdqa XMMWORD PTR [rsp+48], xmm3
|
|
movdqa XMMWORD PTR [rsp+64], xmm4
|
|
movdqa XMMWORD PTR [rsp+80], xmm5
|
|
movdqa XMMWORD PTR [rsp+96], xmm6
|
|
movdqa XMMWORD PTR [rsp+112], xmm7
|
|
movdqa XMMWORD PTR [rsp+128], xmm0
|
|
|
|
movsxd rax, dword ptr arg(2) ; xoffset
|
|
cmp rax, 0 ; skip first_pass filter if xoffset=0
|
|
je .b8x8_sp_only
|
|
|
|
shl rax, 4
|
|
add rax, rcx ; HFilter
|
|
|
|
mov rdi, arg(4) ; dst_ptr
|
|
movsxd rdx, dword ptr arg(5) ; dst_pitch
|
|
|
|
movdqa xmm0, [rax]
|
|
|
|
movsxd rax, dword ptr arg(3) ; yoffset
|
|
cmp rax, 0 ; skip second_pass filter if yoffset=0
|
|
je .b8x8_fp_only
|
|
|
|
shl rax, 4
|
|
lea rax, [rax + rcx] ; VFilter
|
|
|
|
lea rcx, [rdi+rdx*8]
|
|
|
|
movdqa xmm1, [rax]
|
|
|
|
; get the first horizontal line done
|
|
movdqa xmm3, [rsp] ; 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15
|
|
movdqa xmm5, xmm3 ; 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15 xx
|
|
|
|
psrldq xmm5, 1
|
|
lea rsp, [rsp + 16] ; next line
|
|
|
|
punpcklbw xmm3, xmm5 ; 00 01 01 02 02 03 03 04 04 05 05 06 06 07 07 08
|
|
pmaddubsw xmm3, xmm0 ; 00 02 04 06 08 10 12 14
|
|
|
|
paddw xmm3, [GLOBAL(rd)] ; xmm3 += round value
|
|
psraw xmm3, VP9_FILTER_SHIFT ; xmm3 /= 128
|
|
|
|
movdqa xmm7, xmm3
|
|
packuswb xmm7, xmm7 ; 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15
|
|
|
|
.next_row:
|
|
movdqa xmm6, [rsp] ; 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15
|
|
lea rsp, [rsp + 16] ; next line
|
|
|
|
movdqa xmm5, xmm6
|
|
|
|
psrldq xmm5, 1
|
|
|
|
punpcklbw xmm6, xmm5
|
|
pmaddubsw xmm6, xmm0
|
|
|
|
paddw xmm6, [GLOBAL(rd)] ; xmm6 += round value
|
|
psraw xmm6, VP9_FILTER_SHIFT ; xmm6 /= 128
|
|
|
|
packuswb xmm6, xmm6
|
|
|
|
punpcklbw xmm7, xmm6
|
|
pmaddubsw xmm7, xmm1
|
|
|
|
paddw xmm7, [GLOBAL(rd)] ; xmm7 += round value
|
|
psraw xmm7, VP9_FILTER_SHIFT ; xmm7 /= 128
|
|
|
|
packuswb xmm7, xmm7
|
|
|
|
movq [rdi], xmm7 ; store the results in the destination
|
|
lea rdi, [rdi + rdx]
|
|
|
|
movdqa xmm7, xmm6
|
|
|
|
cmp rdi, rcx
|
|
jne .next_row
|
|
|
|
jmp .done8x8
|
|
|
|
.b8x8_sp_only:
|
|
movsxd rax, dword ptr arg(3) ; yoffset
|
|
shl rax, 4
|
|
lea rax, [rax + rcx] ; VFilter
|
|
|
|
mov rdi, arg(4) ;dst_ptr
|
|
movsxd rdx, dword ptr arg(5) ; dst_pitch
|
|
|
|
movdqa xmm0, [rax] ; VFilter
|
|
|
|
movq xmm1, XMMWORD PTR [rsp]
|
|
movq xmm2, XMMWORD PTR [rsp+16]
|
|
|
|
movq xmm3, XMMWORD PTR [rsp+32]
|
|
punpcklbw xmm1, xmm2
|
|
|
|
movq xmm4, XMMWORD PTR [rsp+48]
|
|
punpcklbw xmm2, xmm3
|
|
|
|
movq xmm5, XMMWORD PTR [rsp+64]
|
|
punpcklbw xmm3, xmm4
|
|
|
|
movq xmm6, XMMWORD PTR [rsp+80]
|
|
punpcklbw xmm4, xmm5
|
|
|
|
movq xmm7, XMMWORD PTR [rsp+96]
|
|
punpcklbw xmm5, xmm6
|
|
|
|
pmaddubsw xmm1, xmm0
|
|
pmaddubsw xmm2, xmm0
|
|
|
|
pmaddubsw xmm3, xmm0
|
|
pmaddubsw xmm4, xmm0
|
|
|
|
pmaddubsw xmm5, xmm0
|
|
punpcklbw xmm6, xmm7
|
|
|
|
pmaddubsw xmm6, xmm0
|
|
paddw xmm1, [GLOBAL(rd)]
|
|
|
|
paddw xmm2, [GLOBAL(rd)]
|
|
psraw xmm1, VP9_FILTER_SHIFT
|
|
|
|
paddw xmm3, [GLOBAL(rd)]
|
|
psraw xmm2, VP9_FILTER_SHIFT
|
|
|
|
paddw xmm4, [GLOBAL(rd)]
|
|
psraw xmm3, VP9_FILTER_SHIFT
|
|
|
|
paddw xmm5, [GLOBAL(rd)]
|
|
psraw xmm4, VP9_FILTER_SHIFT
|
|
|
|
paddw xmm6, [GLOBAL(rd)]
|
|
psraw xmm5, VP9_FILTER_SHIFT
|
|
|
|
psraw xmm6, VP9_FILTER_SHIFT
|
|
packuswb xmm1, xmm1
|
|
|
|
packuswb xmm2, xmm2
|
|
movq [rdi], xmm1
|
|
|
|
packuswb xmm3, xmm3
|
|
movq [rdi+rdx], xmm2
|
|
|
|
packuswb xmm4, xmm4
|
|
movq xmm1, XMMWORD PTR [rsp+112]
|
|
|
|
lea rdi, [rdi + 2*rdx]
|
|
movq xmm2, XMMWORD PTR [rsp+128]
|
|
|
|
packuswb xmm5, xmm5
|
|
movq [rdi], xmm3
|
|
|
|
packuswb xmm6, xmm6
|
|
movq [rdi+rdx], xmm4
|
|
|
|
lea rdi, [rdi + 2*rdx]
|
|
punpcklbw xmm7, xmm1
|
|
|
|
movq [rdi], xmm5
|
|
pmaddubsw xmm7, xmm0
|
|
|
|
movq [rdi+rdx], xmm6
|
|
punpcklbw xmm1, xmm2
|
|
|
|
pmaddubsw xmm1, xmm0
|
|
paddw xmm7, [GLOBAL(rd)]
|
|
|
|
psraw xmm7, VP9_FILTER_SHIFT
|
|
paddw xmm1, [GLOBAL(rd)]
|
|
|
|
psraw xmm1, VP9_FILTER_SHIFT
|
|
packuswb xmm7, xmm7
|
|
|
|
packuswb xmm1, xmm1
|
|
lea rdi, [rdi + 2*rdx]
|
|
|
|
movq [rdi], xmm7
|
|
|
|
movq [rdi+rdx], xmm1
|
|
lea rsp, [rsp + 144]
|
|
|
|
jmp .done8x8
|
|
|
|
.b8x8_fp_only:
|
|
lea rcx, [rdi+rdx*8]
|
|
|
|
.next_row_fp:
|
|
movdqa xmm1, XMMWORD PTR [rsp]
|
|
movdqa xmm3, XMMWORD PTR [rsp+16]
|
|
|
|
movdqa xmm2, xmm1
|
|
movdqa xmm5, XMMWORD PTR [rsp+32]
|
|
|
|
psrldq xmm2, 1
|
|
movdqa xmm7, XMMWORD PTR [rsp+48]
|
|
|
|
movdqa xmm4, xmm3
|
|
psrldq xmm4, 1
|
|
|
|
movdqa xmm6, xmm5
|
|
psrldq xmm6, 1
|
|
|
|
punpcklbw xmm1, xmm2
|
|
pmaddubsw xmm1, xmm0
|
|
|
|
punpcklbw xmm3, xmm4
|
|
pmaddubsw xmm3, xmm0
|
|
|
|
punpcklbw xmm5, xmm6
|
|
pmaddubsw xmm5, xmm0
|
|
|
|
movdqa xmm2, xmm7
|
|
psrldq xmm2, 1
|
|
|
|
punpcklbw xmm7, xmm2
|
|
pmaddubsw xmm7, xmm0
|
|
|
|
paddw xmm1, [GLOBAL(rd)]
|
|
psraw xmm1, VP9_FILTER_SHIFT
|
|
|
|
paddw xmm3, [GLOBAL(rd)]
|
|
psraw xmm3, VP9_FILTER_SHIFT
|
|
|
|
paddw xmm5, [GLOBAL(rd)]
|
|
psraw xmm5, VP9_FILTER_SHIFT
|
|
|
|
paddw xmm7, [GLOBAL(rd)]
|
|
psraw xmm7, VP9_FILTER_SHIFT
|
|
|
|
packuswb xmm1, xmm1
|
|
packuswb xmm3, xmm3
|
|
|
|
packuswb xmm5, xmm5
|
|
movq [rdi], xmm1
|
|
|
|
packuswb xmm7, xmm7
|
|
movq [rdi+rdx], xmm3
|
|
|
|
lea rdi, [rdi + 2*rdx]
|
|
movq [rdi], xmm5
|
|
|
|
lea rsp, [rsp + 4*16]
|
|
movq [rdi+rdx], xmm7
|
|
|
|
lea rdi, [rdi + 2*rdx]
|
|
cmp rdi, rcx
|
|
|
|
jne .next_row_fp
|
|
|
|
lea rsp, [rsp + 16]
|
|
|
|
.done8x8:
|
|
;add rsp, 144
|
|
pop rsp
|
|
; begin epilog
|
|
pop rdi
|
|
pop rsi
|
|
RESTORE_GOT
|
|
RESTORE_XMM
|
|
UNSHADOW_ARGS
|
|
pop rbp
|
|
ret
|
|
|
|
SECTION_RODATA
|
|
align 16
|
|
shuf1b:
|
|
db 0, 5, 1, 6, 2, 7, 3, 8, 4, 9, 5, 10, 6, 11, 7, 12
|
|
shuf2b:
|
|
db 2, 4, 3, 5, 4, 6, 5, 7, 6, 8, 7, 9, 8, 10, 9, 11
|
|
shuf3b:
|
|
db 1, 3, 2, 4, 3, 5, 4, 6, 5, 7, 6, 8, 7, 9, 8, 10
|
|
|
|
align 16
|
|
shuf2bfrom1:
|
|
db 4, 8, 6, 1, 8, 3, 1, 5, 3, 7, 5, 9, 7,11, 9,13
|
|
align 16
|
|
shuf3bfrom1:
|
|
db 2, 6, 4, 8, 6, 1, 8, 3, 1, 5, 3, 7, 5, 9, 7,11
|
|
|
|
align 16
|
|
rd:
|
|
times 8 dw 0x40
|
|
|
|
align 16
|
|
k0_k5:
|
|
times 8 db 0, 0 ;placeholder
|
|
times 8 db 0, 0
|
|
times 8 db 2, 1
|
|
times 8 db 0, 0
|
|
times 8 db 3, 3
|
|
times 8 db 0, 0
|
|
times 8 db 1, 2
|
|
times 8 db 0, 0
|
|
k1_k3:
|
|
times 8 db 0, 0 ;placeholder
|
|
times 8 db -6, 12
|
|
times 8 db -11, 36
|
|
times 8 db -9, 50
|
|
times 8 db -16, 77
|
|
times 8 db -6, 93
|
|
times 8 db -8, 108
|
|
times 8 db -1, 123
|
|
k2_k4:
|
|
times 8 db 128, 0 ;placeholder
|
|
times 8 db 123, -1
|
|
times 8 db 108, -8
|
|
times 8 db 93, -6
|
|
times 8 db 77, -16
|
|
times 8 db 50, -9
|
|
times 8 db 36, -11
|
|
times 8 db 12, -6
|
|
align 16
|
|
bilinear_filters_ssse3:
|
|
times 8 db 128, 0
|
|
times 8 db 120, 8
|
|
times 8 db 112, 16
|
|
times 8 db 104, 24
|
|
times 8 db 96, 32
|
|
times 8 db 88, 40
|
|
times 8 db 80, 48
|
|
times 8 db 72, 56
|
|
times 8 db 64, 64
|
|
times 8 db 56, 72
|
|
times 8 db 48, 80
|
|
times 8 db 40, 88
|
|
times 8 db 32, 96
|
|
times 8 db 24, 104
|
|
times 8 db 16, 112
|
|
times 8 db 8, 120
|
|
|