| Index: source/libvpx/vp9/common/x86/vp9_subpixel_sse2.asm
|
| ===================================================================
|
| --- source/libvpx/vp9/common/x86/vp9_subpixel_sse2.asm (revision 0)
|
| +++ source/libvpx/vp9/common/x86/vp9_subpixel_sse2.asm (revision 0)
|
| @@ -0,0 +1,1372 @@
|
| +;
|
| +; 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.
|
| +;*************************************************************************************/
|
| +;void vp9_filter_block1d8_h6_sse2
|
| +;(
|
| +; unsigned char *src_ptr,
|
| +; unsigned short *output_ptr,
|
| +; unsigned int src_pixels_per_line,
|
| +; unsigned int pixel_step,
|
| +; unsigned int output_height,
|
| +; unsigned int output_width,
|
| +; short *vp9_filter
|
| +;)
|
| +global sym(vp9_filter_block1d8_h6_sse2)
|
| +sym(vp9_filter_block1d8_h6_sse2):
|
| + push rbp
|
| + mov rbp, rsp
|
| + SHADOW_ARGS_TO_STACK 7
|
| + SAVE_XMM 7
|
| + GET_GOT rbx
|
| + push rsi
|
| + push rdi
|
| + ; end prolog
|
| +
|
| + mov rdx, arg(6) ;vp9_filter
|
| + mov rsi, arg(0) ;src_ptr
|
| +
|
| + mov rdi, arg(1) ;output_ptr
|
| +
|
| + movsxd rcx, dword ptr arg(4) ;output_height
|
| + movsxd rax, dword ptr arg(2) ;src_pixels_per_line ; Pitch for Source
|
| +%if ABI_IS_32BIT=0
|
| + movsxd r8, dword ptr arg(5) ;output_width
|
| +%endif
|
| + pxor xmm0, xmm0 ; clear xmm0 for unpack
|
| +
|
| +.filter_block1d8_h6_rowloop:
|
| + movq xmm3, MMWORD PTR [rsi - 2]
|
| + movq xmm1, MMWORD PTR [rsi + 6]
|
| +
|
| + prefetcht2 [rsi+rax-2]
|
| +
|
| + pslldq xmm1, 8
|
| + por xmm1, xmm3
|
| +
|
| + movdqa xmm4, xmm1
|
| + movdqa xmm5, xmm1
|
| +
|
| + movdqa xmm6, xmm1
|
| + movdqa xmm7, xmm1
|
| +
|
| + punpcklbw xmm3, xmm0 ; xx05 xx04 xx03 xx02 xx01 xx01 xx-1 xx-2
|
| + psrldq xmm4, 1 ; xx 0d 0c 0b 0a 09 08 07 06 05 04 03 02 01 00 -1
|
| +
|
| + pmullw xmm3, XMMWORD PTR [rdx] ; x[-2] * H[-2]; Tap 1
|
| + punpcklbw xmm4, xmm0 ; xx06 xx05 xx04 xx03 xx02 xx01 xx00 xx-1
|
| +
|
| + psrldq xmm5, 2 ; xx xx 0d 0c 0b 0a 09 08 07 06 05 04 03 02 01 00
|
| + pmullw xmm4, XMMWORD PTR [rdx+16] ; x[-1] * H[-1]; Tap 2
|
| +
|
| +
|
| + punpcklbw xmm5, xmm0 ; xx07 xx06 xx05 xx04 xx03 xx02 xx01 xx00
|
| + psrldq xmm6, 3 ; xx xx xx 0d 0c 0b 0a 09 08 07 06 05 04 03 02 01
|
| +
|
| + pmullw xmm5, [rdx+32] ; x[ 0] * H[ 0]; Tap 3
|
| +
|
| + punpcklbw xmm6, xmm0 ; xx08 xx07 xx06 xx05 xx04 xx03 xx02 xx01
|
| + psrldq xmm7, 4 ; xx xx xx xx 0d 0c 0b 0a 09 08 07 06 05 04 03 02
|
| +
|
| + pmullw xmm6, [rdx+48] ; x[ 1] * h[ 1] ; Tap 4
|
| +
|
| + punpcklbw xmm7, xmm0 ; xx09 xx08 xx07 xx06 xx05 xx04 xx03 xx02
|
| + psrldq xmm1, 5 ; xx xx xx xx xx 0d 0c 0b 0a 09 08 07 06 05 04 03
|
| +
|
| +
|
| + pmullw xmm7, [rdx+64] ; x[ 2] * h[ 2] ; Tap 5
|
| +
|
| + punpcklbw xmm1, xmm0 ; xx0a xx09 xx08 xx07 xx06 xx05 xx04 xx03
|
| + pmullw xmm1, [rdx+80] ; x[ 3] * h[ 3] ; Tap 6
|
| +
|
| +
|
| + paddsw xmm4, xmm7
|
| + paddsw xmm4, xmm5
|
| +
|
| + paddsw xmm4, xmm3
|
| + paddsw xmm4, xmm6
|
| +
|
| + paddsw xmm4, xmm1
|
| + paddsw xmm4, [GLOBAL(rd)]
|
| +
|
| + psraw xmm4, 7
|
| +
|
| + packuswb xmm4, xmm0
|
| + punpcklbw xmm4, xmm0
|
| +
|
| + movdqa XMMWORD Ptr [rdi], xmm4
|
| + lea rsi, [rsi + rax]
|
| +
|
| +%if ABI_IS_32BIT
|
| + add rdi, DWORD Ptr arg(5) ;[output_width]
|
| +%else
|
| + add rdi, r8
|
| +%endif
|
| + dec rcx
|
| +
|
| + jnz .filter_block1d8_h6_rowloop ; next row
|
| +
|
| + ; begin epilog
|
| + pop rdi
|
| + pop rsi
|
| + RESTORE_GOT
|
| + RESTORE_XMM
|
| + UNSHADOW_ARGS
|
| + pop rbp
|
| + ret
|
| +
|
| +
|
| +;void vp9_filter_block1d16_h6_sse2
|
| +;(
|
| +; unsigned char *src_ptr,
|
| +; unsigned short *output_ptr,
|
| +; unsigned int src_pixels_per_line,
|
| +; unsigned int pixel_step,
|
| +; unsigned int output_height,
|
| +; unsigned int output_width,
|
| +; short *vp9_filter
|
| +;)
|
| +;/************************************************************************************
|
| +; 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.
|
| +;*************************************************************************************/
|
| +global sym(vp9_filter_block1d16_h6_sse2)
|
| +sym(vp9_filter_block1d16_h6_sse2):
|
| + push rbp
|
| + mov rbp, rsp
|
| + SHADOW_ARGS_TO_STACK 7
|
| + SAVE_XMM 7
|
| + GET_GOT rbx
|
| + push rsi
|
| + push rdi
|
| + ; end prolog
|
| +
|
| + mov rdx, arg(6) ;vp9_filter
|
| + mov rsi, arg(0) ;src_ptr
|
| +
|
| + mov rdi, arg(1) ;output_ptr
|
| +
|
| + movsxd rcx, dword ptr arg(4) ;output_height
|
| + movsxd rax, dword ptr arg(2) ;src_pixels_per_line ; Pitch for Source
|
| +%if ABI_IS_32BIT=0
|
| + movsxd r8, dword ptr arg(5) ;output_width
|
| +%endif
|
| +
|
| + pxor xmm0, xmm0 ; clear xmm0 for unpack
|
| +
|
| +.filter_block1d16_h6_sse2_rowloop:
|
| + movq xmm3, MMWORD PTR [rsi - 2]
|
| + movq xmm1, MMWORD PTR [rsi + 6]
|
| +
|
| + movq xmm2, MMWORD PTR [rsi +14]
|
| + pslldq xmm2, 8
|
| +
|
| + por xmm2, xmm1
|
| + prefetcht2 [rsi+rax-2]
|
| +
|
| + pslldq xmm1, 8
|
| + por xmm1, xmm3
|
| +
|
| + movdqa xmm4, xmm1
|
| + movdqa xmm5, xmm1
|
| +
|
| + movdqa xmm6, xmm1
|
| + movdqa xmm7, xmm1
|
| +
|
| + punpcklbw xmm3, xmm0 ; xx05 xx04 xx03 xx02 xx01 xx01 xx-1 xx-2
|
| + psrldq xmm4, 1 ; xx 0d 0c 0b 0a 09 08 07 06 05 04 03 02 01 00 -1
|
| +
|
| + pmullw xmm3, XMMWORD PTR [rdx] ; x[-2] * H[-2]; Tap 1
|
| + punpcklbw xmm4, xmm0 ; xx06 xx05 xx04 xx03 xx02 xx01 xx00 xx-1
|
| +
|
| + psrldq xmm5, 2 ; xx xx 0d 0c 0b 0a 09 08 07 06 05 04 03 02 01 00
|
| + pmullw xmm4, XMMWORD PTR [rdx+16] ; x[-1] * H[-1]; Tap 2
|
| +
|
| +
|
| + punpcklbw xmm5, xmm0 ; xx07 xx06 xx05 xx04 xx03 xx02 xx01 xx00
|
| + psrldq xmm6, 3 ; xx xx xx 0d 0c 0b 0a 09 08 07 06 05 04 03 02 01
|
| +
|
| + pmullw xmm5, [rdx+32] ; x[ 0] * H[ 0]; Tap 3
|
| +
|
| + punpcklbw xmm6, xmm0 ; xx08 xx07 xx06 xx05 xx04 xx03 xx02 xx01
|
| + psrldq xmm7, 4 ; xx xx xx xx 0d 0c 0b 0a 09 08 07 06 05 04 03 02
|
| +
|
| + pmullw xmm6, [rdx+48] ; x[ 1] * h[ 1] ; Tap 4
|
| +
|
| + punpcklbw xmm7, xmm0 ; xx09 xx08 xx07 xx06 xx05 xx04 xx03 xx02
|
| + psrldq xmm1, 5 ; xx xx xx xx xx 0d 0c 0b 0a 09 08 07 06 05 04 03
|
| +
|
| +
|
| + pmullw xmm7, [rdx+64] ; x[ 2] * h[ 2] ; Tap 5
|
| +
|
| + punpcklbw xmm1, xmm0 ; xx0a xx09 xx08 xx07 xx06 xx05 xx04 xx03
|
| + pmullw xmm1, [rdx+80] ; x[ 3] * h[ 3] ; Tap 6
|
| +
|
| + paddsw xmm4, xmm7
|
| + paddsw xmm4, xmm5
|
| +
|
| + paddsw xmm4, xmm3
|
| + paddsw xmm4, xmm6
|
| +
|
| + paddsw xmm4, xmm1
|
| + paddsw xmm4, [GLOBAL(rd)]
|
| +
|
| + psraw xmm4, 7
|
| +
|
| + packuswb xmm4, xmm0
|
| + punpcklbw xmm4, xmm0
|
| +
|
| + movdqa XMMWORD Ptr [rdi], xmm4
|
| +
|
| + movdqa xmm3, xmm2
|
| + movdqa xmm4, xmm2
|
| +
|
| + movdqa xmm5, xmm2
|
| + movdqa xmm6, xmm2
|
| +
|
| + movdqa xmm7, xmm2
|
| +
|
| + punpcklbw xmm3, xmm0 ; xx05 xx04 xx03 xx02 xx01 xx01 xx-1 xx-2
|
| + psrldq xmm4, 1 ; xx 0d 0c 0b 0a 09 08 07 06 05 04 03 02 01 00 -1
|
| +
|
| + pmullw xmm3, XMMWORD PTR [rdx] ; x[-2] * H[-2]; Tap 1
|
| + punpcklbw xmm4, xmm0 ; xx06 xx05 xx04 xx03 xx02 xx01 xx00 xx-1
|
| +
|
| + psrldq xmm5, 2 ; xx xx 0d 0c 0b 0a 09 08 07 06 05 04 03 02 01 00
|
| + pmullw xmm4, XMMWORD PTR [rdx+16] ; x[-1] * H[-1]; Tap 2
|
| +
|
| +
|
| + punpcklbw xmm5, xmm0 ; xx07 xx06 xx05 xx04 xx03 xx02 xx01 xx00
|
| + psrldq xmm6, 3 ; xx xx xx 0d 0c 0b 0a 09 08 07 06 05 04 03 02 01
|
| +
|
| + pmullw xmm5, [rdx+32] ; x[ 0] * H[ 0]; Tap 3
|
| +
|
| + punpcklbw xmm6, xmm0 ; xx08 xx07 xx06 xx05 xx04 xx03 xx02 xx01
|
| + psrldq xmm7, 4 ; xx xx xx xx 0d 0c 0b 0a 09 08 07 06 05 04 03 02
|
| +
|
| + pmullw xmm6, [rdx+48] ; x[ 1] * h[ 1] ; Tap 4
|
| +
|
| + punpcklbw xmm7, xmm0 ; xx09 xx08 xx07 xx06 xx05 xx04 xx03 xx02
|
| + psrldq xmm2, 5 ; xx xx xx xx xx 0d 0c 0b 0a 09 08 07 06 05 04 03
|
| +
|
| + pmullw xmm7, [rdx+64] ; x[ 2] * h[ 2] ; Tap 5
|
| +
|
| + punpcklbw xmm2, xmm0 ; xx0a xx09 xx08 xx07 xx06 xx05 xx04 xx03
|
| + pmullw xmm2, [rdx+80] ; x[ 3] * h[ 3] ; Tap 6
|
| +
|
| +
|
| + paddsw xmm4, xmm7
|
| + paddsw xmm4, xmm5
|
| +
|
| + paddsw xmm4, xmm3
|
| + paddsw xmm4, xmm6
|
| +
|
| + paddsw xmm4, xmm2
|
| + paddsw xmm4, [GLOBAL(rd)]
|
| +
|
| + psraw xmm4, 7
|
| +
|
| + packuswb xmm4, xmm0
|
| + punpcklbw xmm4, xmm0
|
| +
|
| + movdqa XMMWORD Ptr [rdi+16], xmm4
|
| +
|
| + lea rsi, [rsi + rax]
|
| +%if ABI_IS_32BIT
|
| + add rdi, DWORD Ptr arg(5) ;[output_width]
|
| +%else
|
| + add rdi, r8
|
| +%endif
|
| +
|
| + dec rcx
|
| + jnz .filter_block1d16_h6_sse2_rowloop ; next row
|
| +
|
| + ; begin epilog
|
| + pop rdi
|
| + pop rsi
|
| + RESTORE_GOT
|
| + RESTORE_XMM
|
| + UNSHADOW_ARGS
|
| + pop rbp
|
| + ret
|
| +
|
| +
|
| +;void vp9_filter_block1d8_v6_sse2
|
| +;(
|
| +; short *src_ptr,
|
| +; unsigned char *output_ptr,
|
| +; int dst_ptich,
|
| +; unsigned int pixels_per_line,
|
| +; unsigned int pixel_step,
|
| +; unsigned int output_height,
|
| +; unsigned int output_width,
|
| +; short * vp9_filter
|
| +;)
|
| +;/************************************************************************************
|
| +; Notes: filter_block1d8_v6 applies a 6 tap filter vertically to the input pixels. The
|
| +; input pixel array has output_height rows.
|
| +;*************************************************************************************/
|
| +global sym(vp9_filter_block1d8_v6_sse2)
|
| +sym(vp9_filter_block1d8_v6_sse2):
|
| + push rbp
|
| + mov rbp, rsp
|
| + SHADOW_ARGS_TO_STACK 8
|
| + SAVE_XMM 7
|
| + GET_GOT rbx
|
| + push rsi
|
| + push rdi
|
| + ; end prolog
|
| +
|
| + mov rax, arg(7) ;vp9_filter
|
| + movsxd rdx, dword ptr arg(3) ;pixels_per_line
|
| +
|
| + mov rdi, arg(1) ;output_ptr
|
| + mov rsi, arg(0) ;src_ptr
|
| +
|
| + sub rsi, rdx
|
| + sub rsi, rdx
|
| +
|
| + movsxd rcx, DWORD PTR arg(5) ;[output_height]
|
| + pxor xmm0, xmm0 ; clear xmm0
|
| +
|
| + movdqa xmm7, XMMWORD PTR [GLOBAL(rd)]
|
| +%if ABI_IS_32BIT=0
|
| + movsxd r8, dword ptr arg(2) ; dst_ptich
|
| +%endif
|
| +
|
| +.vp9_filter_block1d8_v6_sse2_loop:
|
| + movdqa xmm1, XMMWORD PTR [rsi]
|
| + pmullw xmm1, [rax]
|
| +
|
| + movdqa xmm2, XMMWORD PTR [rsi + rdx]
|
| + pmullw xmm2, [rax + 16]
|
| +
|
| + movdqa xmm3, XMMWORD PTR [rsi + rdx * 2]
|
| + pmullw xmm3, [rax + 32]
|
| +
|
| + movdqa xmm5, XMMWORD PTR [rsi + rdx * 4]
|
| + pmullw xmm5, [rax + 64]
|
| +
|
| + add rsi, rdx
|
| + movdqa xmm4, XMMWORD PTR [rsi + rdx * 2]
|
| +
|
| + pmullw xmm4, [rax + 48]
|
| + movdqa xmm6, XMMWORD PTR [rsi + rdx * 4]
|
| +
|
| + pmullw xmm6, [rax + 80]
|
| +
|
| + paddsw xmm2, xmm5
|
| + paddsw xmm2, xmm3
|
| +
|
| + paddsw xmm2, xmm1
|
| + paddsw xmm2, xmm4
|
| +
|
| + paddsw xmm2, xmm6
|
| + paddsw xmm2, xmm7
|
| +
|
| + psraw xmm2, 7
|
| + packuswb xmm2, xmm0 ; pack and saturate
|
| +
|
| + movq QWORD PTR [rdi], xmm2 ; store the results in the destination
|
| +%if ABI_IS_32BIT
|
| + add rdi, DWORD PTR arg(2) ;[dst_ptich]
|
| +%else
|
| + add rdi, r8
|
| +%endif
|
| + dec rcx ; decrement count
|
| + jnz .vp9_filter_block1d8_v6_sse2_loop ; next row
|
| +
|
| + ; begin epilog
|
| + pop rdi
|
| + pop rsi
|
| + RESTORE_GOT
|
| + RESTORE_XMM
|
| + UNSHADOW_ARGS
|
| + pop rbp
|
| + ret
|
| +
|
| +
|
| +;void vp9_filter_block1d16_v6_sse2
|
| +;(
|
| +; unsigned short *src_ptr,
|
| +; unsigned char *output_ptr,
|
| +; int dst_ptich,
|
| +; unsigned int pixels_per_line,
|
| +; unsigned int pixel_step,
|
| +; unsigned int output_height,
|
| +; unsigned int output_width,
|
| +; const short *vp9_filter
|
| +;)
|
| +;/************************************************************************************
|
| +; Notes: filter_block1d16_v6 applies a 6 tap filter vertically to the input pixels. The
|
| +; input pixel array has output_height rows.
|
| +;*************************************************************************************/
|
| +global sym(vp9_filter_block1d16_v6_sse2)
|
| +sym(vp9_filter_block1d16_v6_sse2):
|
| + push rbp
|
| + mov rbp, rsp
|
| + SHADOW_ARGS_TO_STACK 8
|
| + SAVE_XMM 7
|
| + GET_GOT rbx
|
| + push rsi
|
| + push rdi
|
| + ; end prolog
|
| +
|
| + mov rax, arg(7) ;vp9_filter
|
| + movsxd rdx, dword ptr arg(3) ;pixels_per_line
|
| +
|
| + mov rdi, arg(1) ;output_ptr
|
| + mov rsi, arg(0) ;src_ptr
|
| +
|
| + sub rsi, rdx
|
| + sub rsi, rdx
|
| +
|
| + movsxd rcx, DWORD PTR arg(5) ;[output_height]
|
| +%if ABI_IS_32BIT=0
|
| + movsxd r8, dword ptr arg(2) ; dst_ptich
|
| +%endif
|
| +
|
| +.vp9_filter_block1d16_v6_sse2_loop:
|
| +; The order for adding 6-tap is 2 5 3 1 4 6. Read in data in that order.
|
| + movdqa xmm1, XMMWORD PTR [rsi + rdx] ; line 2
|
| + movdqa xmm2, XMMWORD PTR [rsi + rdx + 16]
|
| + pmullw xmm1, [rax + 16]
|
| + pmullw xmm2, [rax + 16]
|
| +
|
| + movdqa xmm3, XMMWORD PTR [rsi + rdx * 4] ; line 5
|
| + movdqa xmm4, XMMWORD PTR [rsi + rdx * 4 + 16]
|
| + pmullw xmm3, [rax + 64]
|
| + pmullw xmm4, [rax + 64]
|
| +
|
| + movdqa xmm5, XMMWORD PTR [rsi + rdx * 2] ; line 3
|
| + movdqa xmm6, XMMWORD PTR [rsi + rdx * 2 + 16]
|
| + pmullw xmm5, [rax + 32]
|
| + pmullw xmm6, [rax + 32]
|
| +
|
| + movdqa xmm7, XMMWORD PTR [rsi] ; line 1
|
| + movdqa xmm0, XMMWORD PTR [rsi + 16]
|
| + pmullw xmm7, [rax]
|
| + pmullw xmm0, [rax]
|
| +
|
| + paddsw xmm1, xmm3
|
| + paddsw xmm2, xmm4
|
| + paddsw xmm1, xmm5
|
| + paddsw xmm2, xmm6
|
| + paddsw xmm1, xmm7
|
| + paddsw xmm2, xmm0
|
| +
|
| + add rsi, rdx
|
| +
|
| + movdqa xmm3, XMMWORD PTR [rsi + rdx * 2] ; line 4
|
| + movdqa xmm4, XMMWORD PTR [rsi + rdx * 2 + 16]
|
| + pmullw xmm3, [rax + 48]
|
| + pmullw xmm4, [rax + 48]
|
| +
|
| + movdqa xmm5, XMMWORD PTR [rsi + rdx * 4] ; line 6
|
| + movdqa xmm6, XMMWORD PTR [rsi + rdx * 4 + 16]
|
| + pmullw xmm5, [rax + 80]
|
| + pmullw xmm6, [rax + 80]
|
| +
|
| + movdqa xmm7, XMMWORD PTR [GLOBAL(rd)]
|
| + pxor xmm0, xmm0 ; clear xmm0
|
| +
|
| + paddsw xmm1, xmm3
|
| + paddsw xmm2, xmm4
|
| + paddsw xmm1, xmm5
|
| + paddsw xmm2, xmm6
|
| +
|
| + paddsw xmm1, xmm7
|
| + paddsw xmm2, xmm7
|
| +
|
| + psraw xmm1, 7
|
| + psraw xmm2, 7
|
| +
|
| + packuswb xmm1, xmm2 ; pack and saturate
|
| + movdqa XMMWORD PTR [rdi], xmm1 ; store the results in the destination
|
| +%if ABI_IS_32BIT
|
| + add rdi, DWORD PTR arg(2) ;[dst_ptich]
|
| +%else
|
| + add rdi, r8
|
| +%endif
|
| + dec rcx ; decrement count
|
| + jnz .vp9_filter_block1d16_v6_sse2_loop ; next row
|
| +
|
| + ; begin epilog
|
| + pop rdi
|
| + pop rsi
|
| + RESTORE_GOT
|
| + RESTORE_XMM
|
| + UNSHADOW_ARGS
|
| + pop rbp
|
| + ret
|
| +
|
| +
|
| +;void vp9_filter_block1d8_h6_only_sse2
|
| +;(
|
| +; unsigned char *src_ptr,
|
| +; unsigned int src_pixels_per_line,
|
| +; unsigned char *output_ptr,
|
| +; int dst_ptich,
|
| +; unsigned int output_height,
|
| +; const short *vp9_filter
|
| +;)
|
| +; First-pass filter only when yoffset==0
|
| +global sym(vp9_filter_block1d8_h6_only_sse2)
|
| +sym(vp9_filter_block1d8_h6_only_sse2):
|
| + push rbp
|
| + mov rbp, rsp
|
| + SHADOW_ARGS_TO_STACK 6
|
| + SAVE_XMM 7
|
| + GET_GOT rbx
|
| + push rsi
|
| + push rdi
|
| + ; end prolog
|
| +
|
| + mov rdx, arg(5) ;vp9_filter
|
| + mov rsi, arg(0) ;src_ptr
|
| +
|
| + mov rdi, arg(2) ;output_ptr
|
| +
|
| + movsxd rcx, dword ptr arg(4) ;output_height
|
| + movsxd rax, dword ptr arg(1) ;src_pixels_per_line ; Pitch for Source
|
| +%if ABI_IS_32BIT=0
|
| + movsxd r8, dword ptr arg(3) ;dst_ptich
|
| +%endif
|
| + pxor xmm0, xmm0 ; clear xmm0 for unpack
|
| +
|
| +.filter_block1d8_h6_only_rowloop:
|
| + movq xmm3, MMWORD PTR [rsi - 2]
|
| + movq xmm1, MMWORD PTR [rsi + 6]
|
| +
|
| + prefetcht2 [rsi+rax-2]
|
| +
|
| + pslldq xmm1, 8
|
| + por xmm1, xmm3
|
| +
|
| + movdqa xmm4, xmm1
|
| + movdqa xmm5, xmm1
|
| +
|
| + movdqa xmm6, xmm1
|
| + movdqa xmm7, xmm1
|
| +
|
| + punpcklbw xmm3, xmm0 ; xx05 xx04 xx03 xx02 xx01 xx01 xx-1 xx-2
|
| + psrldq xmm4, 1 ; xx 0d 0c 0b 0a 09 08 07 06 05 04 03 02 01 00 -1
|
| +
|
| + pmullw xmm3, XMMWORD PTR [rdx] ; x[-2] * H[-2]; Tap 1
|
| + punpcklbw xmm4, xmm0 ; xx06 xx05 xx04 xx03 xx02 xx01 xx00 xx-1
|
| +
|
| + psrldq xmm5, 2 ; xx xx 0d 0c 0b 0a 09 08 07 06 05 04 03 02 01 00
|
| + pmullw xmm4, XMMWORD PTR [rdx+16] ; x[-1] * H[-1]; Tap 2
|
| +
|
| +
|
| + punpcklbw xmm5, xmm0 ; xx07 xx06 xx05 xx04 xx03 xx02 xx01 xx00
|
| + psrldq xmm6, 3 ; xx xx xx 0d 0c 0b 0a 09 08 07 06 05 04 03 02 01
|
| +
|
| + pmullw xmm5, [rdx+32] ; x[ 0] * H[ 0]; Tap 3
|
| +
|
| + punpcklbw xmm6, xmm0 ; xx08 xx07 xx06 xx05 xx04 xx03 xx02 xx01
|
| + psrldq xmm7, 4 ; xx xx xx xx 0d 0c 0b 0a 09 08 07 06 05 04 03 02
|
| +
|
| + pmullw xmm6, [rdx+48] ; x[ 1] * h[ 1] ; Tap 4
|
| +
|
| + punpcklbw xmm7, xmm0 ; xx09 xx08 xx07 xx06 xx05 xx04 xx03 xx02
|
| + psrldq xmm1, 5 ; xx xx xx xx xx 0d 0c 0b 0a 09 08 07 06 05 04 03
|
| +
|
| +
|
| + pmullw xmm7, [rdx+64] ; x[ 2] * h[ 2] ; Tap 5
|
| +
|
| + punpcklbw xmm1, xmm0 ; xx0a xx09 xx08 xx07 xx06 xx05 xx04 xx03
|
| + pmullw xmm1, [rdx+80] ; x[ 3] * h[ 3] ; Tap 6
|
| +
|
| +
|
| + paddsw xmm4, xmm7
|
| + paddsw xmm4, xmm5
|
| +
|
| + paddsw xmm4, xmm3
|
| + paddsw xmm4, xmm6
|
| +
|
| + paddsw xmm4, xmm1
|
| + paddsw xmm4, [GLOBAL(rd)]
|
| +
|
| + psraw xmm4, 7
|
| +
|
| + packuswb xmm4, xmm0
|
| +
|
| + movq QWORD PTR [rdi], xmm4 ; store the results in the destination
|
| + lea rsi, [rsi + rax]
|
| +
|
| +%if ABI_IS_32BIT
|
| + add rdi, DWORD Ptr arg(3) ;dst_ptich
|
| +%else
|
| + add rdi, r8
|
| +%endif
|
| + dec rcx
|
| +
|
| + jnz .filter_block1d8_h6_only_rowloop ; next row
|
| +
|
| + ; begin epilog
|
| + pop rdi
|
| + pop rsi
|
| + RESTORE_GOT
|
| + RESTORE_XMM
|
| + UNSHADOW_ARGS
|
| + pop rbp
|
| + ret
|
| +
|
| +
|
| +;void vp9_filter_block1d16_h6_only_sse2
|
| +;(
|
| +; unsigned char *src_ptr,
|
| +; unsigned int src_pixels_per_line,
|
| +; unsigned char *output_ptr,
|
| +; int dst_ptich,
|
| +; unsigned int output_height,
|
| +; const short *vp9_filter
|
| +;)
|
| +; First-pass filter only when yoffset==0
|
| +global sym(vp9_filter_block1d16_h6_only_sse2)
|
| +sym(vp9_filter_block1d16_h6_only_sse2):
|
| + push rbp
|
| + mov rbp, rsp
|
| + SHADOW_ARGS_TO_STACK 6
|
| + SAVE_XMM 7
|
| + GET_GOT rbx
|
| + push rsi
|
| + push rdi
|
| + ; end prolog
|
| +
|
| + mov rdx, arg(5) ;vp9_filter
|
| + mov rsi, arg(0) ;src_ptr
|
| +
|
| + mov rdi, arg(2) ;output_ptr
|
| +
|
| + movsxd rcx, dword ptr arg(4) ;output_height
|
| + movsxd rax, dword ptr arg(1) ;src_pixels_per_line ; Pitch for Source
|
| +%if ABI_IS_32BIT=0
|
| + movsxd r8, dword ptr arg(3) ;dst_ptich
|
| +%endif
|
| +
|
| + pxor xmm0, xmm0 ; clear xmm0 for unpack
|
| +
|
| +.filter_block1d16_h6_only_sse2_rowloop:
|
| + movq xmm3, MMWORD PTR [rsi - 2]
|
| + movq xmm1, MMWORD PTR [rsi + 6]
|
| +
|
| + movq xmm2, MMWORD PTR [rsi +14]
|
| + pslldq xmm2, 8
|
| +
|
| + por xmm2, xmm1
|
| + prefetcht2 [rsi+rax-2]
|
| +
|
| + pslldq xmm1, 8
|
| + por xmm1, xmm3
|
| +
|
| + movdqa xmm4, xmm1
|
| + movdqa xmm5, xmm1
|
| +
|
| + movdqa xmm6, xmm1
|
| + movdqa xmm7, xmm1
|
| +
|
| + punpcklbw xmm3, xmm0 ; xx05 xx04 xx03 xx02 xx01 xx01 xx-1 xx-2
|
| + psrldq xmm4, 1 ; xx 0d 0c 0b 0a 09 08 07 06 05 04 03 02 01 00 -1
|
| +
|
| + pmullw xmm3, XMMWORD PTR [rdx] ; x[-2] * H[-2]; Tap 1
|
| + punpcklbw xmm4, xmm0 ; xx06 xx05 xx04 xx03 xx02 xx01 xx00 xx-1
|
| +
|
| + psrldq xmm5, 2 ; xx xx 0d 0c 0b 0a 09 08 07 06 05 04 03 02 01 00
|
| + pmullw xmm4, XMMWORD PTR [rdx+16] ; x[-1] * H[-1]; Tap 2
|
| +
|
| + punpcklbw xmm5, xmm0 ; xx07 xx06 xx05 xx04 xx03 xx02 xx01 xx00
|
| + psrldq xmm6, 3 ; xx xx xx 0d 0c 0b 0a 09 08 07 06 05 04 03 02 01
|
| +
|
| + pmullw xmm5, [rdx+32] ; x[ 0] * H[ 0]; Tap 3
|
| +
|
| + punpcklbw xmm6, xmm0 ; xx08 xx07 xx06 xx05 xx04 xx03 xx02 xx01
|
| + psrldq xmm7, 4 ; xx xx xx xx 0d 0c 0b 0a 09 08 07 06 05 04 03 02
|
| +
|
| + pmullw xmm6, [rdx+48] ; x[ 1] * h[ 1] ; Tap 4
|
| +
|
| + punpcklbw xmm7, xmm0 ; xx09 xx08 xx07 xx06 xx05 xx04 xx03 xx02
|
| + psrldq xmm1, 5 ; xx xx xx xx xx 0d 0c 0b 0a 09 08 07 06 05 04 03
|
| +
|
| + pmullw xmm7, [rdx+64] ; x[ 2] * h[ 2] ; Tap 5
|
| +
|
| + punpcklbw xmm1, xmm0 ; xx0a xx09 xx08 xx07 xx06 xx05 xx04 xx03
|
| + pmullw xmm1, [rdx+80] ; x[ 3] * h[ 3] ; Tap 6
|
| +
|
| + paddsw xmm4, xmm7
|
| + paddsw xmm4, xmm5
|
| +
|
| + paddsw xmm4, xmm3
|
| + paddsw xmm4, xmm6
|
| +
|
| + paddsw xmm4, xmm1
|
| + paddsw xmm4, [GLOBAL(rd)]
|
| +
|
| + psraw xmm4, 7
|
| +
|
| + packuswb xmm4, xmm0 ; lower 8 bytes
|
| +
|
| + movq QWORD Ptr [rdi], xmm4 ; store the results in the destination
|
| +
|
| + movdqa xmm3, xmm2
|
| + movdqa xmm4, xmm2
|
| +
|
| + movdqa xmm5, xmm2
|
| + movdqa xmm6, xmm2
|
| +
|
| + movdqa xmm7, xmm2
|
| +
|
| + punpcklbw xmm3, xmm0 ; xx05 xx04 xx03 xx02 xx01 xx01 xx-1 xx-2
|
| + psrldq xmm4, 1 ; xx 0d 0c 0b 0a 09 08 07 06 05 04 03 02 01 00 -1
|
| +
|
| + pmullw xmm3, XMMWORD PTR [rdx] ; x[-2] * H[-2]; Tap 1
|
| + punpcklbw xmm4, xmm0 ; xx06 xx05 xx04 xx03 xx02 xx01 xx00 xx-1
|
| +
|
| + psrldq xmm5, 2 ; xx xx 0d 0c 0b 0a 09 08 07 06 05 04 03 02 01 00
|
| + pmullw xmm4, XMMWORD PTR [rdx+16] ; x[-1] * H[-1]; Tap 2
|
| +
|
| + punpcklbw xmm5, xmm0 ; xx07 xx06 xx05 xx04 xx03 xx02 xx01 xx00
|
| + psrldq xmm6, 3 ; xx xx xx 0d 0c 0b 0a 09 08 07 06 05 04 03 02 01
|
| +
|
| + pmullw xmm5, [rdx+32] ; x[ 0] * H[ 0]; Tap 3
|
| +
|
| + punpcklbw xmm6, xmm0 ; xx08 xx07 xx06 xx05 xx04 xx03 xx02 xx01
|
| + psrldq xmm7, 4 ; xx xx xx xx 0d 0c 0b 0a 09 08 07 06 05 04 03 02
|
| +
|
| + pmullw xmm6, [rdx+48] ; x[ 1] * h[ 1] ; Tap 4
|
| +
|
| + punpcklbw xmm7, xmm0 ; xx09 xx08 xx07 xx06 xx05 xx04 xx03 xx02
|
| + psrldq xmm2, 5 ; xx xx xx xx xx 0d 0c 0b 0a 09 08 07 06 05 04 03
|
| +
|
| + pmullw xmm7, [rdx+64] ; x[ 2] * h[ 2] ; Tap 5
|
| +
|
| + punpcklbw xmm2, xmm0 ; xx0a xx09 xx08 xx07 xx06 xx05 xx04 xx03
|
| + pmullw xmm2, [rdx+80] ; x[ 3] * h[ 3] ; Tap 6
|
| +
|
| + paddsw xmm4, xmm7
|
| + paddsw xmm4, xmm5
|
| +
|
| + paddsw xmm4, xmm3
|
| + paddsw xmm4, xmm6
|
| +
|
| + paddsw xmm4, xmm2
|
| + paddsw xmm4, [GLOBAL(rd)]
|
| +
|
| + psraw xmm4, 7
|
| +
|
| + packuswb xmm4, xmm0 ; higher 8 bytes
|
| +
|
| + movq QWORD Ptr [rdi+8], xmm4 ; store the results in the destination
|
| +
|
| + lea rsi, [rsi + rax]
|
| +%if ABI_IS_32BIT
|
| + add rdi, DWORD Ptr arg(3) ;dst_ptich
|
| +%else
|
| + add rdi, r8
|
| +%endif
|
| +
|
| + dec rcx
|
| + jnz .filter_block1d16_h6_only_sse2_rowloop ; next row
|
| +
|
| + ; begin epilog
|
| + pop rdi
|
| + pop rsi
|
| + RESTORE_GOT
|
| + RESTORE_XMM
|
| + UNSHADOW_ARGS
|
| + pop rbp
|
| + ret
|
| +
|
| +
|
| +;void vp9_filter_block1d8_v6_only_sse2
|
| +;(
|
| +; unsigned char *src_ptr,
|
| +; unsigned int src_pixels_per_line,
|
| +; unsigned char *output_ptr,
|
| +; int dst_ptich,
|
| +; unsigned int output_height,
|
| +; const short *vp9_filter
|
| +;)
|
| +; Second-pass filter only when xoffset==0
|
| +global sym(vp9_filter_block1d8_v6_only_sse2)
|
| +sym(vp9_filter_block1d8_v6_only_sse2):
|
| + push rbp
|
| + mov rbp, rsp
|
| + SHADOW_ARGS_TO_STACK 6
|
| + SAVE_XMM 7
|
| + GET_GOT rbx
|
| + push rsi
|
| + push rdi
|
| + ; end prolog
|
| +
|
| + mov rsi, arg(0) ;src_ptr
|
| + mov rdi, arg(2) ;output_ptr
|
| +
|
| + movsxd rcx, dword ptr arg(4) ;output_height
|
| + movsxd rdx, dword ptr arg(1) ;src_pixels_per_line
|
| +
|
| + mov rax, arg(5) ;vp9_filter
|
| +
|
| + pxor xmm0, xmm0 ; clear xmm0
|
| +
|
| + movdqa xmm7, XMMWORD PTR [GLOBAL(rd)]
|
| +%if ABI_IS_32BIT=0
|
| + movsxd r8, dword ptr arg(3) ; dst_ptich
|
| +%endif
|
| +
|
| +.vp9_filter_block1d8_v6_only_sse2_loop:
|
| + movq xmm1, MMWORD PTR [rsi]
|
| + movq xmm2, MMWORD PTR [rsi + rdx]
|
| + movq xmm3, MMWORD PTR [rsi + rdx * 2]
|
| + movq xmm5, MMWORD PTR [rsi + rdx * 4]
|
| + add rsi, rdx
|
| + movq xmm4, MMWORD PTR [rsi + rdx * 2]
|
| + movq xmm6, MMWORD PTR [rsi + rdx * 4]
|
| +
|
| + punpcklbw xmm1, xmm0
|
| + pmullw xmm1, [rax]
|
| +
|
| + punpcklbw xmm2, xmm0
|
| + pmullw xmm2, [rax + 16]
|
| +
|
| + punpcklbw xmm3, xmm0
|
| + pmullw xmm3, [rax + 32]
|
| +
|
| + punpcklbw xmm5, xmm0
|
| + pmullw xmm5, [rax + 64]
|
| +
|
| + punpcklbw xmm4, xmm0
|
| + pmullw xmm4, [rax + 48]
|
| +
|
| + punpcklbw xmm6, xmm0
|
| + pmullw xmm6, [rax + 80]
|
| +
|
| + paddsw xmm2, xmm5
|
| + paddsw xmm2, xmm3
|
| +
|
| + paddsw xmm2, xmm1
|
| + paddsw xmm2, xmm4
|
| +
|
| + paddsw xmm2, xmm6
|
| + paddsw xmm2, xmm7
|
| +
|
| + psraw xmm2, 7
|
| + packuswb xmm2, xmm0 ; pack and saturate
|
| +
|
| + movq QWORD PTR [rdi], xmm2 ; store the results in the destination
|
| +%if ABI_IS_32BIT
|
| + add rdi, DWORD PTR arg(3) ;[dst_ptich]
|
| +%else
|
| + add rdi, r8
|
| +%endif
|
| + dec rcx ; decrement count
|
| + jnz .vp9_filter_block1d8_v6_only_sse2_loop ; next row
|
| +
|
| + ; begin epilog
|
| + pop rdi
|
| + pop rsi
|
| + RESTORE_GOT
|
| + RESTORE_XMM
|
| + UNSHADOW_ARGS
|
| + pop rbp
|
| + ret
|
| +
|
| +
|
| +;void vp9_unpack_block1d16_h6_sse2
|
| +;(
|
| +; unsigned char *src_ptr,
|
| +; unsigned short *output_ptr,
|
| +; unsigned int src_pixels_per_line,
|
| +; unsigned int output_height,
|
| +; unsigned int output_width
|
| +;)
|
| +global sym(vp9_unpack_block1d16_h6_sse2)
|
| +sym(vp9_unpack_block1d16_h6_sse2):
|
| + push rbp
|
| + mov rbp, rsp
|
| + SHADOW_ARGS_TO_STACK 5
|
| + GET_GOT rbx
|
| + push rsi
|
| + push rdi
|
| + ; end prolog
|
| +
|
| + mov rsi, arg(0) ;src_ptr
|
| + mov rdi, arg(1) ;output_ptr
|
| +
|
| + movsxd rcx, dword ptr arg(3) ;output_height
|
| + movsxd rax, dword ptr arg(2) ;src_pixels_per_line ; Pitch for Source
|
| +
|
| + pxor xmm0, xmm0 ; clear xmm0 for unpack
|
| +%if ABI_IS_32BIT=0
|
| + movsxd r8, dword ptr arg(4) ;output_width ; Pitch for Source
|
| +%endif
|
| +
|
| +.unpack_block1d16_h6_sse2_rowloop:
|
| + movq xmm1, MMWORD PTR [rsi] ; 0d 0c 0b 0a 09 08 07 06 05 04 03 02 01 00 -1 -2
|
| + movq xmm3, MMWORD PTR [rsi+8] ; make copy of xmm1
|
| +
|
| + punpcklbw xmm3, xmm0 ; xx05 xx04 xx03 xx02 xx01 xx01 xx-1 xx-2
|
| + punpcklbw xmm1, xmm0
|
| +
|
| + movdqa XMMWORD Ptr [rdi], xmm1
|
| + movdqa XMMWORD Ptr [rdi + 16], xmm3
|
| +
|
| + lea rsi, [rsi + rax]
|
| +%if ABI_IS_32BIT
|
| + add rdi, DWORD Ptr arg(4) ;[output_width]
|
| +%else
|
| + add rdi, r8
|
| +%endif
|
| + dec rcx
|
| + jnz .unpack_block1d16_h6_sse2_rowloop ; next row
|
| +
|
| + ; begin epilog
|
| + pop rdi
|
| + pop rsi
|
| + RESTORE_GOT
|
| + UNSHADOW_ARGS
|
| + pop rbp
|
| + ret
|
| +
|
| +
|
| +;void vp9_bilinear_predict16x16_sse2
|
| +;(
|
| +; unsigned char *src_ptr,
|
| +; int src_pixels_per_line,
|
| +; int xoffset,
|
| +; int yoffset,
|
| +; unsigned char *dst_ptr,
|
| +; int dst_pitch
|
| +;)
|
| +extern sym(vp9_bilinear_filters_mmx)
|
| +global sym(vp9_bilinear_predict16x16_sse2)
|
| +sym(vp9_bilinear_predict16x16_sse2):
|
| + push rbp
|
| + mov rbp, rsp
|
| + SHADOW_ARGS_TO_STACK 6
|
| + SAVE_XMM 7
|
| + GET_GOT rbx
|
| + push rsi
|
| + push rdi
|
| + ; end prolog
|
| +
|
| + ;const short *HFilter = bilinear_filters_mmx[xoffset]
|
| + ;const short *VFilter = bilinear_filters_mmx[yoffset]
|
| +
|
| + lea rcx, [GLOBAL(sym(vp9_bilinear_filters_mmx))]
|
| + movsxd rax, dword ptr arg(2) ;xoffset
|
| +
|
| + cmp rax, 0 ;skip first_pass filter if xoffset=0
|
| + je .b16x16_sp_only
|
| +
|
| + shl rax, 5
|
| + add 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]
|
| + movdqa xmm2, [rax+16]
|
| +
|
| + movsxd rax, dword ptr arg(3) ;yoffset
|
| +
|
| + cmp rax, 0 ;skip second_pass filter if yoffset=0
|
| + je .b16x16_fp_only
|
| +
|
| + shl rax, 5
|
| + add rax, rcx ;VFilter
|
| +
|
| + lea rcx, [rdi+rdx*8]
|
| + lea rcx, [rcx+rdx*8]
|
| + movsxd rdx, dword ptr arg(1) ;src_pixels_per_line
|
| +
|
| + pxor xmm0, xmm0
|
| +
|
| +%if ABI_IS_32BIT=0
|
| + movsxd r8, dword ptr arg(5) ;dst_pitch
|
| +%endif
|
| + ; get the first horizontal line done
|
| + movdqu xmm3, [rsi] ; xx 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14
|
| + movdqa xmm4, xmm3 ; make a copy of current line
|
| +
|
| + punpcklbw xmm3, xmm0 ; xx 00 01 02 03 04 05 06
|
| + punpckhbw xmm4, xmm0
|
| +
|
| + pmullw xmm3, xmm1
|
| + pmullw xmm4, xmm1
|
| +
|
| + movdqu xmm5, [rsi+1]
|
| + movdqa xmm6, xmm5
|
| +
|
| + punpcklbw xmm5, xmm0
|
| + punpckhbw xmm6, xmm0
|
| +
|
| + pmullw xmm5, xmm2
|
| + pmullw xmm6, xmm2
|
| +
|
| + paddw xmm3, xmm5
|
| + paddw xmm4, xmm6
|
| +
|
| + paddw xmm3, [GLOBAL(rd)] ; xmm3 += round value
|
| + psraw xmm3, VP9_FILTER_SHIFT ; xmm3 /= 128
|
| +
|
| + paddw xmm4, [GLOBAL(rd)]
|
| + psraw xmm4, VP9_FILTER_SHIFT
|
| +
|
| + movdqa xmm7, xmm3
|
| + packuswb xmm7, xmm4
|
| +
|
| + add rsi, rdx ; next line
|
| +.next_row:
|
| + movdqu xmm3, [rsi] ; xx 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14
|
| + movdqa xmm4, xmm3 ; make a copy of current line
|
| +
|
| + punpcklbw xmm3, xmm0 ; xx 00 01 02 03 04 05 06
|
| + punpckhbw xmm4, xmm0
|
| +
|
| + pmullw xmm3, xmm1
|
| + pmullw xmm4, xmm1
|
| +
|
| + movdqu xmm5, [rsi+1]
|
| + movdqa xmm6, xmm5
|
| +
|
| + punpcklbw xmm5, xmm0
|
| + punpckhbw xmm6, xmm0
|
| +
|
| + pmullw xmm5, xmm2
|
| + pmullw xmm6, xmm2
|
| +
|
| + paddw xmm3, xmm5
|
| + paddw xmm4, xmm6
|
| +
|
| + movdqa xmm5, xmm7
|
| + movdqa xmm6, xmm7
|
| +
|
| + punpcklbw xmm5, xmm0
|
| + punpckhbw xmm6, xmm0
|
| +
|
| + pmullw xmm5, [rax]
|
| + pmullw xmm6, [rax]
|
| +
|
| + paddw xmm3, [GLOBAL(rd)] ; xmm3 += round value
|
| + psraw xmm3, VP9_FILTER_SHIFT ; xmm3 /= 128
|
| +
|
| + paddw xmm4, [GLOBAL(rd)]
|
| + psraw xmm4, VP9_FILTER_SHIFT
|
| +
|
| + movdqa xmm7, xmm3
|
| + packuswb xmm7, xmm4
|
| +
|
| + pmullw xmm3, [rax+16]
|
| + pmullw xmm4, [rax+16]
|
| +
|
| + paddw xmm3, xmm5
|
| + paddw xmm4, xmm6
|
| +
|
| + paddw xmm3, [GLOBAL(rd)] ; xmm3 += round value
|
| + psraw xmm3, VP9_FILTER_SHIFT ; xmm3 /= 128
|
| +
|
| + paddw xmm4, [GLOBAL(rd)]
|
| + psraw xmm4, VP9_FILTER_SHIFT
|
| +
|
| + packuswb xmm3, xmm4
|
| + movdqa [rdi], xmm3 ; store the results in the destination
|
| +
|
| + add rsi, rdx ; next line
|
| +%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, 5
|
| + add 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]
|
| + movdqa xmm2, [rax+16]
|
| +
|
| + lea rcx, [rdi+rdx*8]
|
| + lea rcx, [rcx+rdx*8]
|
| + movsxd rax, dword ptr arg(1) ;src_pixels_per_line
|
| +
|
| + pxor xmm0, xmm0
|
| +
|
| + ; get the first horizontal line done
|
| + movdqu xmm7, [rsi] ; xx 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14
|
| +
|
| + add rsi, rax ; next line
|
| +.next_row_spo:
|
| + movdqu xmm3, [rsi] ; xx 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14
|
| +
|
| + movdqa xmm5, xmm7
|
| + movdqa xmm6, xmm7
|
| +
|
| + movdqa xmm4, xmm3 ; make a copy of current line
|
| + movdqa xmm7, xmm3
|
| +
|
| + punpcklbw xmm5, xmm0
|
| + punpckhbw xmm6, xmm0
|
| + punpcklbw xmm3, xmm0 ; xx 00 01 02 03 04 05 06
|
| + punpckhbw xmm4, xmm0
|
| +
|
| + pmullw xmm5, xmm1
|
| + pmullw xmm6, xmm1
|
| + pmullw xmm3, xmm2
|
| + pmullw xmm4, xmm2
|
| +
|
| + paddw xmm3, xmm5
|
| + paddw xmm4, xmm6
|
| +
|
| + paddw xmm3, [GLOBAL(rd)] ; xmm3 += round value
|
| + psraw xmm3, VP9_FILTER_SHIFT ; xmm3 /= 128
|
| +
|
| + paddw xmm4, [GLOBAL(rd)]
|
| + psraw xmm4, VP9_FILTER_SHIFT
|
| +
|
| + packuswb xmm3, xmm4
|
| + movdqa [rdi], xmm3 ; store the results in the destination
|
| +
|
| + add rsi, rax ; next line
|
| + add rdi, rdx ;dst_pitch
|
| + cmp rdi, rcx
|
| + jne .next_row_spo
|
| +
|
| + 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
|
| + pxor xmm0, xmm0
|
| +
|
| +.next_row_fpo:
|
| + movdqu xmm3, [rsi] ; xx 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14
|
| + movdqa xmm4, xmm3 ; make a copy of current line
|
| +
|
| + punpcklbw xmm3, xmm0 ; xx 00 01 02 03 04 05 06
|
| + punpckhbw xmm4, xmm0
|
| +
|
| + pmullw xmm3, xmm1
|
| + pmullw xmm4, xmm1
|
| +
|
| + movdqu xmm5, [rsi+1]
|
| + movdqa xmm6, xmm5
|
| +
|
| + punpcklbw xmm5, xmm0
|
| + punpckhbw xmm6, xmm0
|
| +
|
| + pmullw xmm5, xmm2
|
| + pmullw xmm6, xmm2
|
| +
|
| + paddw xmm3, xmm5
|
| + paddw xmm4, xmm6
|
| +
|
| + paddw xmm3, [GLOBAL(rd)] ; xmm3 += round value
|
| + psraw xmm3, VP9_FILTER_SHIFT ; xmm3 /= 128
|
| +
|
| + paddw xmm4, [GLOBAL(rd)]
|
| + psraw xmm4, VP9_FILTER_SHIFT
|
| +
|
| + packuswb xmm3, xmm4
|
| + movdqa [rdi], xmm3 ; store the results in the destination
|
| +
|
| + add rsi, rax ; next line
|
| + add rdi, rdx ; dst_pitch
|
| + cmp rdi, rcx
|
| + jne .next_row_fpo
|
| +
|
| +.done:
|
| + ; begin epilog
|
| + pop rdi
|
| + pop rsi
|
| + RESTORE_GOT
|
| + RESTORE_XMM
|
| + UNSHADOW_ARGS
|
| + pop rbp
|
| + ret
|
| +
|
| +
|
| +;void vp9_bilinear_predict8x8_sse2
|
| +;(
|
| +; unsigned char *src_ptr,
|
| +; int src_pixels_per_line,
|
| +; int xoffset,
|
| +; int yoffset,
|
| +; unsigned char *dst_ptr,
|
| +; int dst_pitch
|
| +;)
|
| +extern sym(vp9_bilinear_filters_mmx)
|
| +global sym(vp9_bilinear_predict8x8_sse2)
|
| +sym(vp9_bilinear_predict8x8_sse2):
|
| + 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
|
| +
|
| + ;const short *HFilter = bilinear_filters_mmx[xoffset]
|
| + ;const short *VFilter = bilinear_filters_mmx[yoffset]
|
| + lea rcx, [GLOBAL(sym(vp9_bilinear_filters_mmx))]
|
| +
|
| + 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
|
| + shl rax, 5
|
| + add rax, rcx ;HFilter
|
| +
|
| + mov rdi, arg(4) ;dst_ptr
|
| + movsxd rdx, dword ptr arg(5) ;dst_pitch
|
| +
|
| + movdqa xmm1, [rax]
|
| + movdqa xmm2, [rax+16]
|
| +
|
| + movsxd rax, dword ptr arg(3) ;yoffset
|
| + shl rax, 5
|
| + add rax, rcx ;VFilter
|
| +
|
| + lea rcx, [rdi+rdx*8]
|
| +
|
| + movdqa xmm5, [rax]
|
| + movdqa xmm6, [rax+16]
|
| +
|
| + pxor xmm0, xmm0
|
| +
|
| + ; get the first horizontal line done
|
| + movdqa xmm3, XMMWORD PTR [rsp]
|
| + movdqa xmm4, xmm3 ; make a copy of current line
|
| + psrldq xmm4, 1
|
| +
|
| + punpcklbw xmm3, xmm0 ; 00 01 02 03 04 05 06 07
|
| + punpcklbw xmm4, xmm0 ; 01 02 03 04 05 06 07 08
|
| +
|
| + pmullw xmm3, xmm1
|
| + pmullw xmm4, xmm2
|
| +
|
| + paddw xmm3, xmm4
|
| +
|
| + paddw xmm3, [GLOBAL(rd)] ; xmm3 += round value
|
| + psraw xmm3, VP9_FILTER_SHIFT ; xmm3 /= 128
|
| +
|
| + movdqa xmm7, xmm3
|
| + add rsp, 16 ; next line
|
| +.next_row8x8:
|
| + movdqa xmm3, XMMWORD PTR [rsp] ; 00 01 02 03 04 05 06 07 08 09 10 11 12 13 14 15
|
| + movdqa xmm4, xmm3 ; make a copy of current line
|
| + psrldq xmm4, 1
|
| +
|
| + punpcklbw xmm3, xmm0 ; 00 01 02 03 04 05 06 07
|
| + punpcklbw xmm4, xmm0 ; 01 02 03 04 05 06 07 08
|
| +
|
| + pmullw xmm3, xmm1
|
| + pmullw xmm4, xmm2
|
| +
|
| + paddw xmm3, xmm4
|
| + pmullw xmm7, xmm5
|
| +
|
| + paddw xmm3, [GLOBAL(rd)] ; xmm3 += round value
|
| + psraw xmm3, VP9_FILTER_SHIFT ; xmm3 /= 128
|
| +
|
| + movdqa xmm4, xmm3
|
| +
|
| + pmullw xmm3, xmm6
|
| + paddw xmm3, xmm7
|
| +
|
| + movdqa xmm7, xmm4
|
| +
|
| + paddw xmm3, [GLOBAL(rd)] ; xmm3 += round value
|
| + psraw xmm3, VP9_FILTER_SHIFT ; xmm3 /= 128
|
| +
|
| + packuswb xmm3, xmm0
|
| + movq [rdi], xmm3 ; store the results in the destination
|
| +
|
| + add rsp, 16 ; next line
|
| + add rdi, rdx
|
| +
|
| + cmp rdi, rcx
|
| + jne .next_row8x8
|
| +
|
| + ;add rsp, 144
|
| + pop rsp
|
| + ; begin epilog
|
| + pop rdi
|
| + pop rsi
|
| + RESTORE_GOT
|
| + RESTORE_XMM
|
| + UNSHADOW_ARGS
|
| + pop rbp
|
| + ret
|
| +
|
| +
|
| +SECTION_RODATA
|
| +align 16
|
| +rd:
|
| + times 8 dw 0x40
|
|
|
Chromium Code Reviews
Issue 11555023:
libvpx: Add VP9 decoder. (Closed)
Base URL: svn://chrome-svn/chrome/trunk/deps/third_party/libvpx/