Rework idct calling structure.

Moving the eob structure allows for a non-struct based
function to handle decoding an entire mb of
idct/dequant/recon data.  This allows for SIMD functions
to idct/dequant/recon multiple blocks at once.

SSE2 implementation gives 3% gain on Atom.

Change-Id: I8a8f3efd546ea4e0535f517d94f347cfb737c9c2
This commit is contained in:
Fritz Koenig 2010-08-20 10:58:19 -07:00
Родитель b0660457fe
Коммит 93c32a55c2
17 изменённых файлов: 1545 добавлений и 68 удалений

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@ -218,6 +218,7 @@ typedef struct
//not used DECLARE_ALIGNED(16, short, reference[384]);
DECLARE_ALIGNED(16, short, qcoeff[400]);
DECLARE_ALIGNED(16, short, dqcoeff[400]);
DECLARE_ALIGNED(16, char, eobs[25]);
// 16 Y blocks, 4 U, 4 V, 1 DC 2nd order block, each with 16 entries.
BLOCKD block[25];

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@ -0,0 +1,708 @@
;
; Copyright (c) 2010 The VP8 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"
;void idct_dequant_0_2x_sse2
; (
; short *qcoeff - 0
; short *dequant - 1
; unsigned char *pre - 2
; unsigned char *dst - 3
; int dst_stride - 4
; int blk_stride - 5
; )
global sym(idct_dequant_0_2x_sse2)
sym(idct_dequant_0_2x_sse2):
push rbp
mov rbp, rsp
SHADOW_ARGS_TO_STACK 6
GET_GOT rbx
; end prolog
mov rdx, arg(1) ; dequant
mov rax, arg(0) ; qcoeff
; Zero out xmm7, for use unpacking
pxor xmm7, xmm7
movd xmm4, [rax]
movd xmm5, [rdx]
pinsrw xmm4, [rax+32], 4
pinsrw xmm5, [rdx], 4
pmullw xmm4, xmm5
; clear coeffs
movd [rax], xmm7
movd [rax+32], xmm7
;pshufb
pshuflw xmm4, xmm4, 00000000b
pshufhw xmm4, xmm4, 00000000b
mov rax, arg(2) ; pre
paddw xmm4, [fours GLOBAL]
movsxd rcx, dword ptr arg(5) ; blk_stride
psraw xmm4, 3
movq xmm0, [rax]
movq xmm1, [rax+rcx]
movq xmm2, [rax+2*rcx]
lea rcx, [3*rcx]
movq xmm3, [rax+rcx]
punpcklbw xmm0, xmm7
punpcklbw xmm1, xmm7
punpcklbw xmm2, xmm7
punpcklbw xmm3, xmm7
mov rax, arg(3) ; dst
movsxd rdx, dword ptr arg(4) ; dst_stride
; Add to predict buffer
paddw xmm0, xmm4
paddw xmm1, xmm4
paddw xmm2, xmm4
paddw xmm3, xmm4
; pack up before storing
packuswb xmm0, xmm7
packuswb xmm1, xmm7
packuswb xmm2, xmm7
packuswb xmm3, xmm7
; store blocks back out
movq [rax], xmm0
movq [rax + rdx], xmm1
lea rax, [rax + 2*rdx]
movq [rax], xmm2
movq [rax + rdx], xmm3
; begin epilog
RESTORE_GOT
UNSHADOW_ARGS
pop rbp
ret
global sym(idct_dequant_full_2x_sse2)
sym(idct_dequant_full_2x_sse2):
push rbp
mov rbp, rsp
SHADOW_ARGS_TO_STACK 7
GET_GOT rbx
push rsi
push rdi
; end prolog
; special case when 2 blocks have 0 or 1 coeffs
; dc is set as first coeff, so no need to load qcoeff
mov rax, arg(0) ; qcoeff
mov rsi, arg(2) ; pre
mov rdi, arg(3) ; dst
movsxd rcx, dword ptr arg(5) ; blk_stride
; Zero out xmm7, for use unpacking
pxor xmm7, xmm7
mov rdx, arg(1) ; dequant
; note the transpose of xmm1 and xmm2, necessary for shuffle
; to spit out sensicle data
movdqa xmm0, [rax]
movdqa xmm2, [rax+16]
movdqa xmm1, [rax+32]
movdqa xmm3, [rax+48]
; Clear out coeffs
movdqa [rax], xmm7
movdqa [rax+16], xmm7
movdqa [rax+32], xmm7
movdqa [rax+48], xmm7
; dequantize qcoeff buffer
pmullw xmm0, [rdx]
pmullw xmm2, [rdx+16]
pmullw xmm1, [rdx]
pmullw xmm3, [rdx+16]
; repack so block 0 row x and block 1 row x are together
movdqa xmm4, xmm0
punpckldq xmm0, xmm1
punpckhdq xmm4, xmm1
pshufd xmm0, xmm0, 11011000b
pshufd xmm1, xmm4, 11011000b
movdqa xmm4, xmm2
punpckldq xmm2, xmm3
punpckhdq xmm4, xmm3
pshufd xmm2, xmm2, 11011000b
pshufd xmm3, xmm4, 11011000b
; first pass
psubw xmm0, xmm2 ; b1 = 0-2
paddw xmm2, xmm2 ;
movdqa xmm5, xmm1
paddw xmm2, xmm0 ; a1 = 0+2
pmulhw xmm5, [x_s1sqr2 GLOBAL]
paddw xmm5, xmm1 ; ip1 * sin(pi/8) * sqrt(2)
movdqa xmm7, xmm3
pmulhw xmm7, [x_c1sqr2less1 GLOBAL]
paddw xmm7, xmm3 ; ip3 * cos(pi/8) * sqrt(2)
psubw xmm7, xmm5 ; c1
movdqa xmm5, xmm1
movdqa xmm4, xmm3
pmulhw xmm5, [x_c1sqr2less1 GLOBAL]
paddw xmm5, xmm1
pmulhw xmm3, [x_s1sqr2 GLOBAL]
paddw xmm3, xmm4
paddw xmm3, xmm5 ; d1
movdqa xmm6, xmm2 ; a1
movdqa xmm4, xmm0 ; b1
paddw xmm2, xmm3 ;0
paddw xmm4, xmm7 ;1
psubw xmm0, xmm7 ;2
psubw xmm6, xmm3 ;3
; transpose for the second pass
movdqa xmm7, xmm2 ; 103 102 101 100 003 002 001 000
punpcklwd xmm2, xmm0 ; 007 003 006 002 005 001 004 000
punpckhwd xmm7, xmm0 ; 107 103 106 102 105 101 104 100
movdqa xmm5, xmm4 ; 111 110 109 108 011 010 009 008
punpcklwd xmm4, xmm6 ; 015 011 014 010 013 009 012 008
punpckhwd xmm5, xmm6 ; 115 111 114 110 113 109 112 108
movdqa xmm1, xmm2 ; 007 003 006 002 005 001 004 000
punpckldq xmm2, xmm4 ; 013 009 005 001 012 008 004 000
punpckhdq xmm1, xmm4 ; 015 011 007 003 014 010 006 002
movdqa xmm6, xmm7 ; 107 103 106 102 105 101 104 100
punpckldq xmm7, xmm5 ; 113 109 105 101 112 108 104 100
punpckhdq xmm6, xmm5 ; 115 111 107 103 114 110 106 102
movdqa xmm5, xmm2 ; 013 009 005 001 012 008 004 000
punpckldq xmm2, xmm7 ; 112 108 012 008 104 100 004 000
punpckhdq xmm5, xmm7 ; 113 109 013 009 105 101 005 001
movdqa xmm7, xmm1 ; 015 011 007 003 014 010 006 002
punpckldq xmm1, xmm6 ; 114 110 014 010 106 102 006 002
punpckhdq xmm7, xmm6 ; 115 111 015 011 107 103 007 003
pshufd xmm0, xmm2, 11011000b
pshufd xmm2, xmm1, 11011000b
pshufd xmm1, xmm5, 11011000b
pshufd xmm3, xmm7, 11011000b
; second pass
psubw xmm0, xmm2 ; b1 = 0-2
paddw xmm2, xmm2
movdqa xmm5, xmm1
paddw xmm2, xmm0 ; a1 = 0+2
pmulhw xmm5, [x_s1sqr2 GLOBAL]
paddw xmm5, xmm1 ; ip1 * sin(pi/8) * sqrt(2)
movdqa xmm7, xmm3
pmulhw xmm7, [x_c1sqr2less1 GLOBAL]
paddw xmm7, xmm3 ; ip3 * cos(pi/8) * sqrt(2)
psubw xmm7, xmm5 ; c1
movdqa xmm5, xmm1
movdqa xmm4, xmm3
pmulhw xmm5, [x_c1sqr2less1 GLOBAL]
paddw xmm5, xmm1
pmulhw xmm3, [x_s1sqr2 GLOBAL]
paddw xmm3, xmm4
paddw xmm3, xmm5 ; d1
paddw xmm0, [fours GLOBAL]
paddw xmm2, [fours GLOBAL]
movdqa xmm6, xmm2 ; a1
movdqa xmm4, xmm0 ; b1
paddw xmm2, xmm3 ;0
paddw xmm4, xmm7 ;1
psubw xmm0, xmm7 ;2
psubw xmm6, xmm3 ;3
psraw xmm2, 3
psraw xmm0, 3
psraw xmm4, 3
psraw xmm6, 3
; transpose to save
movdqa xmm7, xmm2 ; 103 102 101 100 003 002 001 000
punpcklwd xmm2, xmm0 ; 007 003 006 002 005 001 004 000
punpckhwd xmm7, xmm0 ; 107 103 106 102 105 101 104 100
movdqa xmm5, xmm4 ; 111 110 109 108 011 010 009 008
punpcklwd xmm4, xmm6 ; 015 011 014 010 013 009 012 008
punpckhwd xmm5, xmm6 ; 115 111 114 110 113 109 112 108
movdqa xmm1, xmm2 ; 007 003 006 002 005 001 004 000
punpckldq xmm2, xmm4 ; 013 009 005 001 012 008 004 000
punpckhdq xmm1, xmm4 ; 015 011 007 003 014 010 006 002
movdqa xmm6, xmm7 ; 107 103 106 102 105 101 104 100
punpckldq xmm7, xmm5 ; 113 109 105 101 112 108 104 100
punpckhdq xmm6, xmm5 ; 115 111 107 103 114 110 106 102
movdqa xmm5, xmm2 ; 013 009 005 001 012 008 004 000
punpckldq xmm2, xmm7 ; 112 108 012 008 104 100 004 000
punpckhdq xmm5, xmm7 ; 113 109 013 009 105 101 005 001
movdqa xmm7, xmm1 ; 015 011 007 003 014 010 006 002
punpckldq xmm1, xmm6 ; 114 110 014 010 106 102 006 002
punpckhdq xmm7, xmm6 ; 115 111 015 011 107 103 007 003
pshufd xmm0, xmm2, 11011000b
pshufd xmm2, xmm1, 11011000b
pshufd xmm1, xmm5, 11011000b
pshufd xmm3, xmm7, 11011000b
pxor xmm7, xmm7
; Load up predict blocks
movq xmm4, [rsi]
movq xmm5, [rsi+rcx]
punpcklbw xmm4, xmm7
punpcklbw xmm5, xmm7
paddw xmm0, xmm4
paddw xmm1, xmm5
movq xmm4, [rsi+2*rcx]
lea rcx, [3*rcx]
movq xmm5, [rsi+rcx]
punpcklbw xmm4, xmm7
punpcklbw xmm5, xmm7
paddw xmm2, xmm4
paddw xmm3, xmm5
.finish:
; pack up before storing
packuswb xmm0, xmm7
packuswb xmm1, xmm7
packuswb xmm2, xmm7
packuswb xmm3, xmm7
; Load destination stride before writing out,
; doesn't need to persist
movsxd rdx, dword ptr arg(4) ; dst_stride
; store blocks back out
movq [rdi], xmm0
movq [rdi + rdx], xmm1
lea rdi, [rdi + 2*rdx]
movq [rdi], xmm2
movq [rdi + rdx], xmm3
; begin epilog
pop rdi
pop rsi
RESTORE_GOT
UNSHADOW_ARGS
pop rbp
ret
;void idct_dequant_dc_0_2x_sse2
; (
; short *qcoeff - 0
; short *dequant - 1
; unsigned char *pre - 2
; unsigned char *dst - 3
; int dst_stride - 4
; short *dc - 5
; )
global sym(idct_dequant_dc_0_2x_sse2)
sym(idct_dequant_dc_0_2x_sse2):
push rbp
mov rbp, rsp
SHADOW_ARGS_TO_STACK 7
GET_GOT rbx
push rsi
push rdi
; end prolog
; special case when 2 blocks have 0 or 1 coeffs
; dc is set as first coeff, so no need to load qcoeff
mov rax, arg(0) ; qcoeff
mov rsi, arg(2) ; pre
mov rdi, arg(3) ; dst
mov rdx, arg(5) ; dc
; Zero out xmm7, for use unpacking
pxor xmm7, xmm7
; load up 2 dc words here == 2*16 = doubleword
movd xmm4, [rdx]
; Load up predict blocks
movq xmm0, [rsi]
movq xmm1, [rsi+16]
movq xmm2, [rsi+32]
movq xmm3, [rsi+48]
; Duplicate and expand dc across
punpcklwd xmm4, xmm4
punpckldq xmm4, xmm4
; Rounding to dequant and downshift
paddw xmm4, [fours GLOBAL]
psraw xmm4, 3
; Predict buffer needs to be expanded from bytes to words
punpcklbw xmm0, xmm7
punpcklbw xmm1, xmm7
punpcklbw xmm2, xmm7
punpcklbw xmm3, xmm7
; Add to predict buffer
paddw xmm0, xmm4
paddw xmm1, xmm4
paddw xmm2, xmm4
paddw xmm3, xmm4
; pack up before storing
packuswb xmm0, xmm7
packuswb xmm1, xmm7
packuswb xmm2, xmm7
packuswb xmm3, xmm7
; Load destination stride before writing out,
; doesn't need to persist
movsxd rdx, dword ptr arg(4) ; dst_stride
; store blocks back out
movq [rdi], xmm0
movq [rdi + rdx], xmm1
lea rdi, [rdi + 2*rdx]
movq [rdi], xmm2
movq [rdi + rdx], xmm3
; begin epilog
pop rdi
pop rsi
RESTORE_GOT
UNSHADOW_ARGS
pop rbp
ret
global sym(idct_dequant_dc_full_2x_sse2)
sym(idct_dequant_dc_full_2x_sse2):
push rbp
mov rbp, rsp
SHADOW_ARGS_TO_STACK 7
GET_GOT rbx
push rsi
push rdi
; end prolog
; special case when 2 blocks have 0 or 1 coeffs
; dc is set as first coeff, so no need to load qcoeff
mov rax, arg(0) ; qcoeff
mov rsi, arg(2) ; pre
mov rdi, arg(3) ; dst
; Zero out xmm7, for use unpacking
pxor xmm7, xmm7
mov rdx, arg(1) ; dequant
; note the transpose of xmm1 and xmm2, necessary for shuffle
; to spit out sensicle data
movdqa xmm0, [rax]
movdqa xmm2, [rax+16]
movdqa xmm1, [rax+32]
movdqa xmm3, [rax+48]
; Clear out coeffs
movdqa [rax], xmm7
movdqa [rax+16], xmm7
movdqa [rax+32], xmm7
movdqa [rax+48], xmm7
; dequantize qcoeff buffer
pmullw xmm0, [rdx]
pmullw xmm2, [rdx+16]
pmullw xmm1, [rdx]
pmullw xmm3, [rdx+16]
; DC component
mov rdx, arg(5)
; repack so block 0 row x and block 1 row x are together
movdqa xmm4, xmm0
punpckldq xmm0, xmm1
punpckhdq xmm4, xmm1
pshufd xmm0, xmm0, 11011000b
pshufd xmm1, xmm4, 11011000b
movdqa xmm4, xmm2
punpckldq xmm2, xmm3
punpckhdq xmm4, xmm3
pshufd xmm2, xmm2, 11011000b
pshufd xmm3, xmm4, 11011000b
; insert DC component
pinsrw xmm0, [rdx], 0
pinsrw xmm0, [rdx+2], 4
; first pass
psubw xmm0, xmm2 ; b1 = 0-2
paddw xmm2, xmm2 ;
movdqa xmm5, xmm1
paddw xmm2, xmm0 ; a1 = 0+2
pmulhw xmm5, [x_s1sqr2 GLOBAL]
paddw xmm5, xmm1 ; ip1 * sin(pi/8) * sqrt(2)
movdqa xmm7, xmm3
pmulhw xmm7, [x_c1sqr2less1 GLOBAL]
paddw xmm7, xmm3 ; ip3 * cos(pi/8) * sqrt(2)
psubw xmm7, xmm5 ; c1
movdqa xmm5, xmm1
movdqa xmm4, xmm3
pmulhw xmm5, [x_c1sqr2less1 GLOBAL]
paddw xmm5, xmm1
pmulhw xmm3, [x_s1sqr2 GLOBAL]
paddw xmm3, xmm4
paddw xmm3, xmm5 ; d1
movdqa xmm6, xmm2 ; a1
movdqa xmm4, xmm0 ; b1
paddw xmm2, xmm3 ;0
paddw xmm4, xmm7 ;1
psubw xmm0, xmm7 ;2
psubw xmm6, xmm3 ;3
; transpose for the second pass
movdqa xmm7, xmm2 ; 103 102 101 100 003 002 001 000
punpcklwd xmm2, xmm0 ; 007 003 006 002 005 001 004 000
punpckhwd xmm7, xmm0 ; 107 103 106 102 105 101 104 100
movdqa xmm5, xmm4 ; 111 110 109 108 011 010 009 008
punpcklwd xmm4, xmm6 ; 015 011 014 010 013 009 012 008
punpckhwd xmm5, xmm6 ; 115 111 114 110 113 109 112 108
movdqa xmm1, xmm2 ; 007 003 006 002 005 001 004 000
punpckldq xmm2, xmm4 ; 013 009 005 001 012 008 004 000
punpckhdq xmm1, xmm4 ; 015 011 007 003 014 010 006 002
movdqa xmm6, xmm7 ; 107 103 106 102 105 101 104 100
punpckldq xmm7, xmm5 ; 113 109 105 101 112 108 104 100
punpckhdq xmm6, xmm5 ; 115 111 107 103 114 110 106 102
movdqa xmm5, xmm2 ; 013 009 005 001 012 008 004 000
punpckldq xmm2, xmm7 ; 112 108 012 008 104 100 004 000
punpckhdq xmm5, xmm7 ; 113 109 013 009 105 101 005 001
movdqa xmm7, xmm1 ; 015 011 007 003 014 010 006 002
punpckldq xmm1, xmm6 ; 114 110 014 010 106 102 006 002
punpckhdq xmm7, xmm6 ; 115 111 015 011 107 103 007 003
pshufd xmm0, xmm2, 11011000b
pshufd xmm2, xmm1, 11011000b
pshufd xmm1, xmm5, 11011000b
pshufd xmm3, xmm7, 11011000b
; second pass
psubw xmm0, xmm2 ; b1 = 0-2
paddw xmm2, xmm2
movdqa xmm5, xmm1
paddw xmm2, xmm0 ; a1 = 0+2
pmulhw xmm5, [x_s1sqr2 GLOBAL]
paddw xmm5, xmm1 ; ip1 * sin(pi/8) * sqrt(2)
movdqa xmm7, xmm3
pmulhw xmm7, [x_c1sqr2less1 GLOBAL]
paddw xmm7, xmm3 ; ip3 * cos(pi/8) * sqrt(2)
psubw xmm7, xmm5 ; c1
movdqa xmm5, xmm1
movdqa xmm4, xmm3
pmulhw xmm5, [x_c1sqr2less1 GLOBAL]
paddw xmm5, xmm1
pmulhw xmm3, [x_s1sqr2 GLOBAL]
paddw xmm3, xmm4
paddw xmm3, xmm5 ; d1
paddw xmm0, [fours GLOBAL]
paddw xmm2, [fours GLOBAL]
movdqa xmm6, xmm2 ; a1
movdqa xmm4, xmm0 ; b1
paddw xmm2, xmm3 ;0
paddw xmm4, xmm7 ;1
psubw xmm0, xmm7 ;2
psubw xmm6, xmm3 ;3
psraw xmm2, 3
psraw xmm0, 3
psraw xmm4, 3
psraw xmm6, 3
; transpose to save
movdqa xmm7, xmm2 ; 103 102 101 100 003 002 001 000
punpcklwd xmm2, xmm0 ; 007 003 006 002 005 001 004 000
punpckhwd xmm7, xmm0 ; 107 103 106 102 105 101 104 100
movdqa xmm5, xmm4 ; 111 110 109 108 011 010 009 008
punpcklwd xmm4, xmm6 ; 015 011 014 010 013 009 012 008
punpckhwd xmm5, xmm6 ; 115 111 114 110 113 109 112 108
movdqa xmm1, xmm2 ; 007 003 006 002 005 001 004 000
punpckldq xmm2, xmm4 ; 013 009 005 001 012 008 004 000
punpckhdq xmm1, xmm4 ; 015 011 007 003 014 010 006 002
movdqa xmm6, xmm7 ; 107 103 106 102 105 101 104 100
punpckldq xmm7, xmm5 ; 113 109 105 101 112 108 104 100
punpckhdq xmm6, xmm5 ; 115 111 107 103 114 110 106 102
movdqa xmm5, xmm2 ; 013 009 005 001 012 008 004 000
punpckldq xmm2, xmm7 ; 112 108 012 008 104 100 004 000
punpckhdq xmm5, xmm7 ; 113 109 013 009 105 101 005 001
movdqa xmm7, xmm1 ; 015 011 007 003 014 010 006 002
punpckldq xmm1, xmm6 ; 114 110 014 010 106 102 006 002
punpckhdq xmm7, xmm6 ; 115 111 015 011 107 103 007 003
pshufd xmm0, xmm2, 11011000b
pshufd xmm2, xmm1, 11011000b
pshufd xmm1, xmm5, 11011000b
pshufd xmm3, xmm7, 11011000b
pxor xmm7, xmm7
; Load up predict blocks
movq xmm4, [rsi]
movq xmm5, [rsi+16]
punpcklbw xmm4, xmm7
punpcklbw xmm5, xmm7
paddw xmm0, xmm4
paddw xmm1, xmm5
movq xmm4, [rsi+32]
movq xmm5, [rsi+48]
punpcklbw xmm4, xmm7
punpcklbw xmm5, xmm7
paddw xmm2, xmm4
paddw xmm3, xmm5
.finish:
; pack up before storing
packuswb xmm0, xmm7
packuswb xmm1, xmm7
packuswb xmm2, xmm7
packuswb xmm3, xmm7
; Load destination stride before writing out,
; doesn't need to persist
movsxd rdx, dword ptr arg(4) ; dst_stride
; store blocks back out
movq [rdi], xmm0
movq [rdi + rdx], xmm1
lea rdi, [rdi + 2*rdx]
movq [rdi], xmm2
movq [rdi + rdx], xmm3
; begin epilog
pop rdi
pop rsi
RESTORE_GOT
UNSHADOW_ARGS
pop rbp
ret
SECTION_RODATA
align 16
fours:
times 8 dw 0x0004
align 16
x_s1sqr2:
times 8 dw 0x8A8C
align 16
x_c1sqr2less1:
times 8 dw 0x4E7B

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@ -0,0 +1,151 @@
/*
* Copyright (c) 2010 The VP8 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/config.h"
#include "idct.h"
#include "dequantize.h"
void vp8_dequant_dc_idct_add_y_block_v6
(short *q, short *dq, unsigned char *pre,
unsigned char *dst, int stride, char *eobs, short *dc)
{
int i;
for (i = 0; i < 4; i++)
{
if (eobs[0] > 1)
vp8_dequant_dc_idct_add_v6 (q, dq, pre, dst, 16, stride, dc[0]);
else
vp8_dc_only_idct_add_v6 (dc[0], pre, dst, 16, stride);
if (eobs[1] > 1)
vp8_dequant_dc_idct_add_v6 (q+16, dq, pre+4, dst+4, 16, stride, dc[1]);
else
vp8_dc_only_idct_add_v6 (dc[1], pre+4, dst+4, 16, stride);
if (eobs[2] > 1)
vp8_dequant_dc_idct_add_v6 (q+32, dq, pre+8, dst+8, 16, stride, dc[2]);
else
vp8_dc_only_idct_add_v6 (dc[2], pre+8, dst+8, 16, stride);
if (eobs[3] > 1)
vp8_dequant_dc_idct_add_v6 (q+48, dq, pre+12, dst+12, 16, stride, dc[3]);
else
vp8_dc_only_idct_add_v6 (dc[3], pre+12, dst+12, 16, stride);
q += 64;
dc += 4;
pre += 64;
dst += 4*stride;
eobs += 4;
}
}
void vp8_dequant_idct_add_y_block_v6
(short *q, short *dq, unsigned char *pre,
unsigned char *dst, int stride, char *eobs)
{
int i;
for (i = 0; i < 4; i++)
{
if (eobs[0] > 1)
vp8_dequant_idct_add_v6 (q, dq, pre, dst, 16, stride);
else
{
vp8_dc_only_idct_add_v6 (q[0]*dq[0], pre, dst, 16, stride);
((int *)q)[0] = 0;
}
if (eobs[1] > 1)
vp8_dequant_idct_add_v6 (q+16, dq, pre+4, dst+4, 16, stride);
else
{
vp8_dc_only_idct_add_v6 (q[16]*dq[0], pre+4, dst+4, 16, stride);
((int *)(q+16))[0] = 0;
}
if (eobs[2] > 1)
vp8_dequant_idct_add_v6 (q+32, dq, pre+8, dst+8, 16, stride);
else
{
vp8_dc_only_idct_add_v6 (q[32]*dq[0], pre+8, dst+8, 16, stride);
((int *)(q+32))[0] = 0;
}
if (eobs[3] > 1)
vp8_dequant_idct_add_v6 (q+48, dq, pre+12, dst+12, 16, stride);
else
{
vp8_dc_only_idct_add_v6 (q[48]*dq[0], pre+12, dst+12, 16, stride);
((int *)(q+48))[0] = 0;
}
q += 64;
pre += 64;
dst += 4*stride;
eobs += 4;
}
}
void vp8_dequant_idct_add_uv_block_v6
(short *q, short *dq, unsigned char *pre,
unsigned char *dstu, unsigned char *dstv, int stride, char *eobs)
{
int i;
for (i = 0; i < 2; i++)
{
if (eobs[0] > 1)
vp8_dequant_idct_add_v6 (q, dq, pre, dstu, 8, stride);
else
{
vp8_dc_only_idct_add_v6 (q[0]*dq[0], pre, dstu, 8, stride);
((int *)q)[0] = 0;
}
if (eobs[1] > 1)
vp8_dequant_idct_add_v6 (q+16, dq, pre+4, dstu+4, 8, stride);
else
{
vp8_dc_only_idct_add_v6 (q[16]*dq[0], pre+4, dstu+4, 8, stride);
((int *)(q+16))[0] = 0;
}
q += 32;
pre += 32;
dstu += 4*stride;
eobs += 2;
}
for (i = 0; i < 2; i++)
{
if (eobs[0] > 1)
vp8_dequant_idct_add_v6 (q, dq, pre, dstv, 8, stride);
else
{
vp8_dc_only_idct_add_v6 (q[0]*dq[0], pre, dstv, 8, stride);
((int *)q)[0] = 0;
}
if (eobs[1] > 1)
vp8_dequant_idct_add_v6 (q+16, dq, pre+4, dstv+4, 8, stride);
else
{
vp8_dc_only_idct_add_v6 (q[16]*dq[0], pre+4, dstv+4, 8, stride);
((int *)(q+16))[0] = 0;
}
q += 32;
pre += 32;
dstv += 4*stride;
eobs += 2;
}
}

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@ -16,6 +16,9 @@
extern prototype_dequant_block(vp8_dequantize_b_v6);
extern prototype_dequant_idct_add(vp8_dequant_idct_add_v6);
extern prototype_dequant_dc_idct_add(vp8_dequant_dc_idct_add_v6);
extern prototype_dequant_dc_idct_add_y_block(vp8_dequant_dc_idct_add_y_block_v6);
extern prototype_dequant_idct_add_y_block(vp8_dequant_idct_add_y_block_v6);
extern prototype_dequant_idct_add_uv_block(vp8_dequant_idct_add_uv_block_v6);
#undef vp8_dequant_block
#define vp8_dequant_block vp8_dequantize_b_v6
@ -25,12 +28,24 @@ extern prototype_dequant_dc_idct_add(vp8_dequant_dc_idct_add_v6);
#undef vp8_dequant_dc_idct_add
#define vp8_dequant_dc_idct_add vp8_dequant_dc_idct_add_v6
#undef vp8_dequant_dc_idct_add_y_block
#define vp8_dequant_dc_idct_add_y_block vp8_dequant_dc_idct_add_y_block_v6
#undef vp8_dequant_idct_add_y_block
#define vp8_dequant_idct_add_y_block vp8_dequant_idct_add_y_block_v6
#undef vp8_dequant_idct_add_uv_block
#define vp8_dequant_idct_add_uv_block vp8_dequant_idct_add_uv_block_v6
#endif
#if HAVE_ARMV7
extern prototype_dequant_block(vp8_dequantize_b_neon);
extern prototype_dequant_idct_add(vp8_dequant_idct_add_neon);
extern prototype_dequant_dc_idct_add(vp8_dequant_dc_idct_add_neon);
extern prototype_dequant_dc_idct_add_y_block(vp8_dequant_dc_idct_add_y_block_neon);
extern prototype_dequant_idct_add_y_block(vp8_dequant_idct_add_y_block_neon);
extern prototype_dequant_idct_add_uv_block(vp8_dequant_idct_add_uv_block_neon);
#undef vp8_dequant_block
#define vp8_dequant_block vp8_dequantize_b_neon
@ -40,6 +55,15 @@ extern prototype_dequant_dc_idct_add(vp8_dequant_dc_idct_add_neon);
#undef vp8_dequant_dc_idct_add
#define vp8_dequant_dc_idct_add vp8_dequant_dc_idct_add_neon
#undef vp8_dequant_dc_idct_add_y_block
#define vp8_dequant_dc_idct_add_y_block vp8_dequant_dc_idct_add_y_block_neon
#undef vp8_dequant_idct_add_y_block
#define vp8_dequant_idct_add_y_block vp8_dequant_idct_add_y_block_neon
#undef vp8_dequant_idct_add_uv_block
#define vp8_dequant_idct_add_uv_block vp8_dequant_idct_add_uv_block_neon
#endif
#endif

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@ -0,0 +1,151 @@
/*
* Copyright (c) 2010 The VP8 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/config.h"
#include "idct.h"
#include "dequantize.h"
void vp8_dequant_dc_idct_add_y_block_neon
(short *q, short *dq, unsigned char *pre,
unsigned char *dst, int stride, char *eobs, short *dc)
{
int i;
for (i = 0; i < 4; i++)
{
if (eobs[0] > 1)
vp8_dequant_dc_idct_add_neon (q, dq, pre, dst, 16, stride, dc[0]);
else
vp8_dc_only_idct_add_neon (dc[0], pre, dst, 16, stride);
if (eobs[1] > 1)
vp8_dequant_dc_idct_add_neon (q+16, dq, pre+4, dst+4, 16, stride, dc[1]);
else
vp8_dc_only_idct_add_neon (dc[1], pre+4, dst+4, 16, stride);
if (eobs[2] > 1)
vp8_dequant_dc_idct_add_neon (q+32, dq, pre+8, dst+8, 16, stride, dc[2]);
else
vp8_dc_only_idct_add_neon (dc[2], pre+8, dst+8, 16, stride);
if (eobs[3] > 1)
vp8_dequant_dc_idct_add_neon (q+48, dq, pre+12, dst+12, 16, stride, dc[3]);
else
vp8_dc_only_idct_add_neon (dc[3], pre+12, dst+12, 16, stride);
q += 64;
dc += 4;
pre += 64;
dst += 4*stride;
eobs += 4;
}
}
void vp8_dequant_idct_add_y_block_neon
(short *q, short *dq, unsigned char *pre,
unsigned char *dst, int stride, char *eobs)
{
int i;
for (i = 0; i < 4; i++)
{
if (eobs[0] > 1)
vp8_dequant_idct_add_neon (q, dq, pre, dst, 16, stride);
else
{
vp8_dc_only_idct_add_neon (q[0]*dq[0], pre, dst, 16, stride);
((int *)q)[0] = 0;
}
if (eobs[1] > 1)
vp8_dequant_idct_add_neon (q+16, dq, pre+4, dst+4, 16, stride);
else
{
vp8_dc_only_idct_add_neon (q[16]*dq[0], pre+4, dst+4, 16, stride);
((int *)(q+16))[0] = 0;
}
if (eobs[2] > 1)
vp8_dequant_idct_add_neon (q+32, dq, pre+8, dst+8, 16, stride);
else
{
vp8_dc_only_idct_add_neon (q[32]*dq[0], pre+8, dst+8, 16, stride);
((int *)(q+32))[0] = 0;
}
if (eobs[3] > 1)
vp8_dequant_idct_add_neon (q+48, dq, pre+12, dst+12, 16, stride);
else
{
vp8_dc_only_idct_add_neon (q[48]*dq[0], pre+12, dst+12, 16, stride);
((int *)(q+48))[0] = 0;
}
q += 64;
pre += 64;
dst += 4*stride;
eobs += 4;
}
}
void vp8_dequant_idct_add_uv_block_neon
(short *q, short *dq, unsigned char *pre,
unsigned char *dstu, unsigned char *dstv, int stride, char *eobs)
{
int i;
for (i = 0; i < 2; i++)
{
if (eobs[0] > 1)
vp8_dequant_idct_add_neon (q, dq, pre, dstu, 8, stride);
else
{
vp8_dc_only_idct_add_neon (q[0]*dq[0], pre, dstu, 8, stride);
((int *)q)[0] = 0;
}
if (eobs[1] > 1)
vp8_dequant_idct_add_neon (q+16, dq, pre+4, dstu+4, 8, stride);
else
{
vp8_dc_only_idct_add_neon (q[16]*dq[0], pre+4, dstu+4, 8, stride);
((int *)(q+16))[0] = 0;
}
q += 32;
pre += 32;
dstu += 4*stride;
eobs += 2;
}
for (i = 0; i < 2; i++)
{
if (eobs[0] > 1)
vp8_dequant_idct_add_neon (q, dq, pre, dstv, 8, stride);
else
{
vp8_dc_only_idct_add_neon (q[0]*dq[0], pre, dstv, 8, stride);
((int *)q)[0] = 0;
}
if (eobs[1] > 1)
vp8_dequant_idct_add_neon (q+16, dq, pre+4, dstv+4, 8, stride);
else
{
vp8_dc_only_idct_add_neon (q[16]*dq[0], pre+4, dstv+4, 8, stride);
((int *)(q+16))[0] = 0;
}
q += 32;
pre += 32;
dstv += 4*stride;
eobs += 2;
}
}

Просмотреть файл

@ -237,7 +237,7 @@ void vp8_decode_macroblock(VP8D_COMP *pbi, MACROBLOCKD *xd)
DEQUANT_INVOKE(&pbi->dequant, block)(b);
// do 2nd order transform on the dc block
if (b->eob > 1)
if (xd->eobs[24] > 1)
{
IDCT_INVOKE(RTCD_VTABLE(idct), iwalsh16)(&b->dqcoeff[0], b->diff);
((int *)b->qcoeff)[0] = 0;
@ -255,24 +255,10 @@ void vp8_decode_macroblock(VP8D_COMP *pbi, MACROBLOCKD *xd)
((int *)b->qcoeff)[0] = 0;
}
for (i = 0; i < 16; i++)
{
b = &xd->block[i];
if (b->eob > 1)
{
DEQUANT_INVOKE(&pbi->dequant, dc_idct_add)
(b->qcoeff, &b->dequant[0][0], b->predictor,
*(b->base_dst) + b->dst, 16, b->dst_stride,
xd->block[24].diff[i]);
}
else
{
IDCT_INVOKE(RTCD_VTABLE(idct), idct1_scalar_add)(xd->block[24].diff[i], b->predictor, *(b->base_dst) + b->dst, 16, b->dst_stride);
}
}
DEQUANT_INVOKE (&pbi->dequant, dc_idct_add_y_block)
(xd->qcoeff, &xd->block[0].dequant[0][0],
xd->predictor, xd->dst.y_buffer,
xd->dst.y_stride, xd->eobs, xd->block[24].diff);
}
else if ((xd->frame_type == KEY_FRAME || xd->mode_info_context->mbmi.ref_frame == INTRA_FRAME) && xd->mode_info_context->mbmi.mode == B_PRED)
{
@ -282,13 +268,17 @@ void vp8_decode_macroblock(VP8D_COMP *pbi, MACROBLOCKD *xd)
BLOCKD *b = &xd->block[i];
vp8_predict_intra4x4(b, b->bmi.mode, b->predictor);
if (b->eob > 1)
if (xd->eobs[i] > 1)
{
DEQUANT_INVOKE(&pbi->dequant, idct_add)(b->qcoeff, &b->dequant[0][0], b->predictor, *(b->base_dst) + b->dst, 16, b->dst_stride);
DEQUANT_INVOKE(&pbi->dequant, idct_add)
(b->qcoeff, &b->dequant[0][0], b->predictor,
*(b->base_dst) + b->dst, 16, b->dst_stride);
}
else
{
IDCT_INVOKE(RTCD_VTABLE(idct), idct1_scalar_add)(b->qcoeff[0] * b->dequant[0][0], b->predictor, *(b->base_dst) + b->dst, 16, b->dst_stride);
IDCT_INVOKE(RTCD_VTABLE(idct), idct1_scalar_add)
(b->qcoeff[0] * b->dequant[0][0], b->predictor,
*(b->base_dst) + b->dst, 16, b->dst_stride);
((int *)b->qcoeff)[0] = 0;
}
}
@ -296,37 +286,16 @@ void vp8_decode_macroblock(VP8D_COMP *pbi, MACROBLOCKD *xd)
}
else
{
for (i = 0; i < 16; i++)
{
BLOCKD *b = &xd->block[i];
if (b->eob > 1)
{
DEQUANT_INVOKE(&pbi->dequant, idct_add)(b->qcoeff, &b->dequant[0][0], b->predictor, *(b->base_dst) + b->dst, 16, b->dst_stride);
}
else
{
IDCT_INVOKE(RTCD_VTABLE(idct), idct1_scalar_add)(b->qcoeff[0] * b->dequant[0][0], b->predictor, *(b->base_dst) + b->dst, 16, b->dst_stride);
((int *)b->qcoeff)[0] = 0;
}
}
DEQUANT_INVOKE (&pbi->dequant, idct_add_y_block)
(xd->qcoeff, &xd->block[0].dequant[0][0],
xd->predictor, xd->dst.y_buffer,
xd->dst.y_stride, xd->eobs);
}
for (i = 16; i < 24; i++)
{
BLOCKD *b = &xd->block[i];
if (b->eob > 1)
{
DEQUANT_INVOKE(&pbi->dequant, idct_add)(b->qcoeff, &b->dequant[0][0], b->predictor, *(b->base_dst) + b->dst, 8, b->dst_stride);
}
else
{
IDCT_INVOKE(RTCD_VTABLE(idct), idct1_scalar_add)(b->qcoeff[0] * b->dequant[0][0], b->predictor, *(b->base_dst) + b->dst, 8, b->dst_stride);
((int *)b->qcoeff)[0] = 0;
}
}
DEQUANT_INVOKE (&pbi->dequant, idct_add_uv_block)
(xd->qcoeff+16*16, &xd->block[16].dequant[0][0],
xd->predictor+16*16, xd->dst.u_buffer, xd->dst.v_buffer,
xd->dst.uv_stride, xd->eobs+16);
}
static int get_delta_q(vp8_reader *bc, int prev, int *q_update)

Просмотреть файл

@ -27,6 +27,21 @@
int pitch, int stride, \
int dc)
#define prototype_dequant_dc_idct_add_y_block(sym) \
void sym(short *q, short *dq, \
unsigned char *pre, unsigned char *dst, \
int stride, char *eobs, short *dc)
#define prototype_dequant_idct_add_y_block(sym) \
void sym(short *q, short *dq, \
unsigned char *pre, unsigned char *dst, \
int stride, char *eobs)
#define prototype_dequant_idct_add_uv_block(sym) \
void sym(short *q, short *dq, \
unsigned char *pre, unsigned char *dst_u, \
unsigned char *dst_v, int stride, char *eobs)
#if ARCH_X86 || ARCH_X86_64
#include "x86/dequantize_x86.h"
#endif
@ -50,16 +65,42 @@ extern prototype_dequant_idct_add(vp8_dequant_idct_add);
#endif
extern prototype_dequant_dc_idct_add(vp8_dequant_dc_idct_add);
#ifndef vp8_dequant_dc_idct_add_y_block
#define vp8_dequant_dc_idct_add_y_block vp8_dequant_dc_idct_add_y_block_c
#endif
extern prototype_dequant_dc_idct_add_y_block(vp8_dequant_dc_idct_add_y_block);
#ifndef vp8_dequant_idct_add_y_block
#define vp8_dequant_idct_add_y_block vp8_dequant_idct_add_y_block_c
#endif
extern prototype_dequant_idct_add_y_block(vp8_dequant_idct_add_y_block);
#ifndef vp8_dequant_idct_add_uv_block
#define vp8_dequant_idct_add_uv_block vp8_dequant_idct_add_uv_block_c
#endif
extern prototype_dequant_idct_add_uv_block(vp8_dequant_idct_add_uv_block);
typedef prototype_dequant_block((*vp8_dequant_block_fn_t));
typedef prototype_dequant_idct_add((*vp8_dequant_idct_add_fn_t));
typedef prototype_dequant_dc_idct_add((*vp8_dequant_dc_idct_add_fn_t));
typedef prototype_dequant_dc_idct_add_y_block((*vp8_dequant_dc_idct_add_y_block_fn_t));
typedef prototype_dequant_idct_add_y_block((*vp8_dequant_idct_add_y_block_fn_t));
typedef prototype_dequant_idct_add_uv_block((*vp8_dequant_idct_add_uv_block_fn_t));
typedef struct
{
vp8_dequant_block_fn_t block;
vp8_dequant_idct_add_fn_t idct_add;
vp8_dequant_dc_idct_add_fn_t dc_idct_add;
vp8_dequant_block_fn_t block;
vp8_dequant_idct_add_fn_t idct_add;
vp8_dequant_dc_idct_add_fn_t dc_idct_add;
vp8_dequant_dc_idct_add_y_block_fn_t dc_idct_add_y_block;
vp8_dequant_idct_add_y_block_fn_t idct_add_y_block;
vp8_dequant_idct_add_uv_block_fn_t idct_add_uv_block;
} vp8_dequant_rtcd_vtable_t;
#if CONFIG_RUNTIME_CPU_DETECT

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@ -266,6 +266,8 @@ int vp8_decode_mb_tokens(VP8D_COMP *dx, MACROBLOCKD *x)
BOOL_DECODER *bc = x->current_bc;
char *eobs = x->eobs;
ENTROPY_CONTEXT *a;
ENTROPY_CONTEXT *l;
int i;
@ -416,8 +418,8 @@ ONE_CONTEXT_NODE_0_:
qcoeff_ptr [ scan[15] ] = (INT16) v;
BLOCK_FINISHED:
t = ((x->block[i].eob = c) != !type); // any nonzero data?
eobtotal += x->block[i].eob;
t = ((eobs[i] = c) != !type); // any nonzero data?
eobtotal += c;
*a = *l = t;
qcoeff_ptr += 16;

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@ -19,12 +19,15 @@ void vp8_dmachine_specific_config(VP8D_COMP *pbi)
{
// Pure C:
#if CONFIG_RUNTIME_CPU_DETECT
pbi->mb.rtcd = &pbi->common.rtcd;
pbi->dequant.block = vp8_dequantize_b_c;
pbi->dequant.idct_add = vp8_dequant_idct_add_c;
pbi->dequant.dc_idct_add = vp8_dequant_dc_idct_add_c;
pbi->dboolhuff.start = vp8dx_start_decode_c;
pbi->dboolhuff.fill = vp8dx_bool_decoder_fill_c;
pbi->mb.rtcd = &pbi->common.rtcd;
pbi->dequant.block = vp8_dequantize_b_c;
pbi->dequant.idct_add = vp8_dequant_idct_add_c;
pbi->dequant.dc_idct_add = vp8_dequant_dc_idct_add_c;
pbi->dequant.dc_idct_add_y_block = vp8_dequant_dc_idct_add_y_block_c;
pbi->dequant.idct_add_y_block = vp8_dequant_idct_add_y_block_c;
pbi->dequant.idct_add_uv_block = vp8_dequant_idct_add_uv_block_c;
pbi->dboolhuff.start = vp8dx_start_decode_c;
pbi->dboolhuff.fill = vp8dx_bool_decoder_fill_c;
#if 0 //For use with RTCD, when implemented
pbi->dboolhuff.debool = vp8dx_decode_bool_c;
pbi->dboolhuff.devalue = vp8dx_decode_value_c;

116
vp8/decoder/idct_blk.c Normal file
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@ -0,0 +1,116 @@
/*
* Copyright (c) 2010 The VP8 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/config.h"
#include "idct.h"
#include "dequantize.h"
void vp8_dequant_dc_idct_add_y_block_c
(short *q, short *dq, unsigned char *pre,
unsigned char *dst, int stride, char *eobs, short *dc)
{
int i, j;
for (i = 0; i < 4; i++)
{
for (j = 0; j < 4; j++)
{
if (*eobs++ > 1)
vp8_dequant_dc_idct_add_c (q, dq, pre, dst, 16, stride, dc[0]);
else
vp8_dc_only_idct_add_c (dc[0], pre, dst, 16, stride);
q += 16;
pre += 4;
dst += 4;
dc ++;
}
pre += 64 - 16;
dst += 4*stride - 16;
}
}
void vp8_dequant_idct_add_y_block_c
(short *q, short *dq, unsigned char *pre,
unsigned char *dst, int stride, char *eobs)
{
int i, j;
for (i = 0; i < 4; i++)
{
for (j = 0; j < 4; j++)
{
if (*eobs++ > 1)
vp8_dequant_idct_add_c (q, dq, pre, dst, 16, stride);
else
{
vp8_dc_only_idct_add_c (q[0]*dq[0], pre, dst, 16, stride);
((int *)q)[0] = 0;
}
q += 16;
pre += 4;
dst += 4;
}
pre += 64 - 16;
dst += 4*stride - 16;
}
}
void vp8_dequant_idct_add_uv_block_c
(short *q, short *dq, unsigned char *pre,
unsigned char *dstu, unsigned char *dstv, int stride, char *eobs)
{
int i, j;
for (i = 0; i < 2; i++)
{
for (j = 0; j < 2; j++)
{
if (*eobs++ > 1)
vp8_dequant_idct_add_c (q, dq, pre, dstu, 8, stride);
else
{
vp8_dc_only_idct_add_c (q[0]*dq[0], pre, dstu, 8, stride);
((int *)q)[0] = 0;
}
q += 16;
pre += 4;
dstu += 4;
}
pre += 32 - 8;
dstu += 4*stride - 8;
}
for (i = 0; i < 2; i++)
{
for (j = 0; j < 2; j++)
{
if (*eobs++ > 1)
vp8_dequant_idct_add_c (q, dq, pre, dstv, 8, stride);
else
{
vp8_dc_only_idct_add_c (q[0]*dq[0], pre, dstv, 8, stride);
((int *)q)[0] = 0;
}
q += 16;
pre += 4;
dstv += 4;
}
pre += 32 - 8;
dstv += 4*stride - 8;
}
}

Просмотреть файл

@ -23,7 +23,9 @@
extern prototype_dequant_block(vp8_dequantize_b_mmx);
extern prototype_dequant_idct_add(vp8_dequant_idct_add_mmx);
extern prototype_dequant_dc_idct_add(vp8_dequant_dc_idct_add_mmx);
extern prototype_dequant_dc_idct_add_y_block(vp8_dequant_dc_idct_add_y_block_mmx);
extern prototype_dequant_idct_add_y_block(vp8_dequant_idct_add_y_block_mmx);
extern prototype_dequant_idct_add_uv_block(vp8_dequant_idct_add_uv_block_mmx);
#if !CONFIG_RUNTIME_CPU_DETECT
#undef vp8_dequant_block
@ -35,6 +37,33 @@ extern prototype_dequant_dc_idct_add(vp8_dequant_dc_idct_add_mmx);
#undef vp8_dequant_dc_idct_add
#define vp8_dequant_dc_idct_add vp8_dequant_dc_idct_add_mmx
#undef vp8_dequant_dc_idct_add_y_block
#define vp8_dequant_dc_idct_add_y_block vp8_dequant_dc_idct_add_y_block_mmx
#undef vp8_dequant_idct_add_y_block
#define vp8_dequant_idct_add_y_block vp8_dequant_idct_add_y_block_mmx
#undef vp8_dequant_idct_add_uv_block
#define vp8_dequant_idct_add_uv_block vp8_dequant_idct_add_uv_block_mmx
#endif
#endif
#if HAVE_SSE2
extern prototype_dequant_dc_idct_add_y_block(vp8_dequant_dc_idct_add_y_block_sse2);
extern prototype_dequant_idct_add_y_block(vp8_dequant_idct_add_y_block_sse2);
extern prototype_dequant_idct_add_uv_block(vp8_dequant_idct_add_uv_block_sse2);
#if !CONFIG_RUNTIME_CPU_DETECT
#undef vp8_dequant_dc_idct_add_y_block
#define vp8_dequant_dc_idct_add_y_block vp8_dequant_dc_idct_add_y_block_sse2
#undef vp8_dequant_idct_add_y_block
#define vp8_dequant_idct_add_y_block vp8_dequant_idct_add_y_block_sse2
#undef vp8_dequant_idct_add_uv_block
#define vp8_dequant_idct_add_uv_block vp8_dequant_idct_add_uv_block_sse2
#endif
#endif

Просмотреть файл

@ -0,0 +1,151 @@
/*
* Copyright (c) 2010 The VP8 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/config.h"
#include "idct.h"
#include "dequantize.h"
void vp8_dequant_dc_idct_add_y_block_mmx
(short *q, short *dq, unsigned char *pre,
unsigned char *dst, int stride, char *eobs, short *dc)
{
int i;
for (i = 0; i < 4; i++)
{
if (eobs[0] > 1)
vp8_dequant_dc_idct_add_mmx (q, dq, pre, dst, 16, stride, dc[0]);
else
vp8_dc_only_idct_add_mmx (dc[0], pre, dst, 16, stride);
if (eobs[1] > 1)
vp8_dequant_dc_idct_add_mmx (q+16, dq, pre+4, dst+4, 16, stride, dc[1]);
else
vp8_dc_only_idct_add_mmx (dc[1], pre+4, dst+4, 16, stride);
if (eobs[2] > 1)
vp8_dequant_dc_idct_add_mmx (q+32, dq, pre+8, dst+8, 16, stride, dc[2]);
else
vp8_dc_only_idct_add_mmx (dc[2], pre+8, dst+8, 16, stride);
if (eobs[3] > 1)
vp8_dequant_dc_idct_add_mmx (q+48, dq, pre+12, dst+12, 16, stride, dc[3]);
else
vp8_dc_only_idct_add_mmx (dc[3], pre+12, dst+12, 16, stride);
q += 64;
dc += 4;
pre += 64;
dst += 4*stride;
eobs += 4;
}
}
void vp8_dequant_idct_add_y_block_mmx
(short *q, short *dq, unsigned char *pre,
unsigned char *dst, int stride, char *eobs)
{
int i;
for (i = 0; i < 4; i++)
{
if (eobs[0] > 1)
vp8_dequant_idct_add_mmx (q, dq, pre, dst, 16, stride);
else
{
vp8_dc_only_idct_add_mmx (q[0]*dq[0], pre, dst, 16, stride);
((int *)q)[0] = 0;
}
if (eobs[1] > 1)
vp8_dequant_idct_add_mmx (q+16, dq, pre+4, dst+4, 16, stride);
else
{
vp8_dc_only_idct_add_mmx (q[16]*dq[0], pre+4, dst+4, 16, stride);
((int *)(q+16))[0] = 0;
}
if (eobs[2] > 1)
vp8_dequant_idct_add_mmx (q+32, dq, pre+8, dst+8, 16, stride);
else
{
vp8_dc_only_idct_add_mmx (q[32]*dq[0], pre+8, dst+8, 16, stride);
((int *)(q+32))[0] = 0;
}
if (eobs[3] > 1)
vp8_dequant_idct_add_mmx (q+48, dq, pre+12, dst+12, 16, stride);
else
{
vp8_dc_only_idct_add_mmx (q[48]*dq[0], pre+12, dst+12, 16, stride);
((int *)(q+48))[0] = 0;
}
q += 64;
pre += 64;
dst += 4*stride;
eobs += 4;
}
}
void vp8_dequant_idct_add_uv_block_mmx
(short *q, short *dq, unsigned char *pre,
unsigned char *dstu, unsigned char *dstv, int stride, char *eobs)
{
int i;
for (i = 0; i < 2; i++)
{
if (eobs[0] > 1)
vp8_dequant_idct_add_mmx (q, dq, pre, dstu, 8, stride);
else
{
vp8_dc_only_idct_add_mmx (q[0]*dq[0], pre, dstu, 8, stride);
((int *)q)[0] = 0;
}
if (eobs[1] > 1)
vp8_dequant_idct_add_mmx (q+16, dq, pre+4, dstu+4, 8, stride);
else
{
vp8_dc_only_idct_add_mmx (q[16]*dq[0], pre+4, dstu+4, 8, stride);
((int *)(q+16))[0] = 0;
}
q += 32;
pre += 32;
dstu += 4*stride;
eobs += 2;
}
for (i = 0; i < 2; i++)
{
if (eobs[0] > 1)
vp8_dequant_idct_add_mmx (q, dq, pre, dstv, 8, stride);
else
{
vp8_dc_only_idct_add_mmx (q[0]*dq[0], pre, dstv, 8, stride);
((int *)q)[0] = 0;
}
if (eobs[1] > 1)
vp8_dequant_idct_add_mmx (q+16, dq, pre+4, dstv+4, 8, stride);
else
{
vp8_dc_only_idct_add_mmx (q[16]*dq[0], pre+4, dstv+4, 8, stride);
((int *)(q+16))[0] = 0;
}
q += 32;
pre += 32;
dstv += 4*stride;
eobs += 2;
}
}

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@ -0,0 +1,114 @@
/*
* Copyright (c) 2010 The VP8 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/config.h"
#include "idct.h"
#include "dequantize.h"
void idct_dequant_dc_0_2x_sse2
(short *q, short *dq, unsigned char *pre,
unsigned char *dst, int dst_stride, short *dc);
void idct_dequant_dc_full_2x_sse2
(short *q, short *dq, unsigned char *pre,
unsigned char *dst, int dst_stride, short *dc);
void idct_dequant_0_2x_sse2
(short *q, short *dq ,unsigned char *pre,
unsigned char *dst, int dst_stride, int blk_stride);
void idct_dequant_full_2x_sse2
(short *q, short *dq ,unsigned char *pre,
unsigned char *dst, int dst_stride, int blk_stride);
void vp8_dequant_dc_idct_add_y_block_sse2
(short *q, short *dq, unsigned char *pre,
unsigned char *dst, int stride, char *eobs, short *dc)
{
int i;
for (i = 0; i < 4; i++)
{
if (((short *)(eobs))[0] & 0xfefe)
idct_dequant_dc_full_2x_sse2 (q, dq, pre, dst, stride, dc);
else
idct_dequant_dc_0_2x_sse2 (q, dq, pre, dst, stride, dc);
if (((short *)(eobs))[1] & 0xfefe)
idct_dequant_dc_full_2x_sse2 (q+32, dq, pre+8, dst+8, stride, dc+2);
else
idct_dequant_dc_0_2x_sse2 (q+32, dq, pre+8, dst+8, stride, dc+2);
q += 64;
dc += 4;
pre += 64;
dst += stride*4;
eobs += 4;
}
}
void vp8_dequant_idct_add_y_block_sse2
(short *q, short *dq, unsigned char *pre,
unsigned char *dst, int stride, char *eobs)
{
int i;
for (i = 0; i < 4; i++)
{
if (((short *)(eobs))[0] & 0xfefe)
idct_dequant_full_2x_sse2 (q, dq, pre, dst, stride, 16);
else
idct_dequant_0_2x_sse2 (q, dq, pre, dst, stride, 16);
if (((short *)(eobs))[1] & 0xfefe)
idct_dequant_full_2x_sse2 (q+32, dq, pre+8, dst+8, stride, 16);
else
idct_dequant_0_2x_sse2 (q+32, dq, pre+8, dst+8, stride, 16);
q += 64;
pre += 64;
dst += stride*4;
eobs += 4;
}
}
void vp8_dequant_idct_add_uv_block_sse2
(short *q, short *dq, unsigned char *pre,
unsigned char *dstu, unsigned char *dstv, int stride, char *eobs)
{
if (((short *)(eobs))[0] & 0xfefe)
idct_dequant_full_2x_sse2 (q, dq, pre, dstu, stride, 8);
else
idct_dequant_0_2x_sse2 (q, dq, pre, dstu, stride, 8);
q += 32;
pre += 32;
dstu += stride*4;
if (((short *)(eobs))[1] & 0xfefe)
idct_dequant_full_2x_sse2 (q, dq, pre, dstu, stride, 8);
else
idct_dequant_0_2x_sse2 (q, dq, pre, dstu, stride, 8);
q += 32;
pre += 32;
if (((short *)(eobs))[2] & 0xfefe)
idct_dequant_full_2x_sse2 (q, dq, pre, dstv, stride, 8);
else
idct_dequant_0_2x_sse2 (q, dq, pre, dstv, stride, 8);
q += 32;
pre += 32;
dstv += stride*4;
if (((short *)(eobs))[3] & 0xfefe)
idct_dequant_full_2x_sse2 (q, dq, pre, dstv, stride, 8);
else
idct_dequant_0_2x_sse2 (q, dq, pre, dstv, stride, 8);
}

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@ -39,14 +39,24 @@ void vp8_arch_x86_decode_init(VP8D_COMP *pbi)
#if CONFIG_RUNTIME_CPU_DETECT
/* Override default functions with fastest ones for this CPU. */
#if HAVE_MMX
if (flags & HAS_MMX)
{
pbi->dequant.block = vp8_dequantize_b_mmx;
pbi->dequant.idct_add = vp8_dequant_idct_add_mmx;
pbi->dequant.dc_idct_add = vp8_dequant_dc_idct_add_mmx;
pbi->dequant.block = vp8_dequantize_b_mmx;
pbi->dequant.idct_add = vp8_dequant_idct_add_mmx;
pbi->dequant.dc_idct_add = vp8_dequant_dc_idct_add_mmx;
pbi->dequant.dc_idct_add_y_block = vp8_dequant_dc_idct_add_y_block_mmx;
pbi->dequant.idct_add_y_block = vp8_dequant_idct_add_y_block_mmx;
pbi->dequant.idct_add_uv_block = vp8_dequant_idct_add_uv_block_mmx;
}
#endif
#if HAVE_SSE2
if (flags & HAS_SSE2)
{
pbi->dequant.dc_idct_add_y_block = vp8_dequant_dc_idct_add_y_block_sse2;
pbi->dequant.idct_add_y_block = vp8_dequant_idct_add_y_block_sse2;
pbi->dequant.idct_add_uv_block = vp8_dequant_idct_add_uv_block_sse2;
}
#endif
#endif
#endif
}

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@ -103,6 +103,7 @@ VP8_COMMON_SRCS-$(HAVE_MMX) += common/x86/iwalsh_mmx.asm
VP8_COMMON_SRCS-$(HAVE_MMX) += common/x86/recon_mmx.asm
VP8_COMMON_SRCS-$(HAVE_MMX) += common/x86/subpixel_mmx.asm
VP8_COMMON_SRCS-$(HAVE_MMX) += common/x86/loopfilter_mmx.asm
VP8_COMMON_SRCS-$(HAVE_SSE2) += common/x86/idctllm_sse2.asm
VP8_COMMON_SRCS-$(HAVE_SSE2) += common/x86/recon_sse2.asm
VP8_COMMON_SRCS-$(HAVE_SSE2) += common/x86/subpixel_sse2.asm
VP8_COMMON_SRCS-$(HAVE_SSE2) += common/x86/loopfilter_sse2.asm

Просмотреть файл

@ -68,9 +68,12 @@ VP8_DX_SRCS-yes += decoder/onyxd_int.h
VP8_DX_SRCS-yes += decoder/treereader.h
VP8_DX_SRCS-yes += decoder/onyxd_if.c
VP8_DX_SRCS-yes += decoder/threading.c
VP8_DX_SRCS-yes += decoder/idct_blk.c
VP8_DX_SRCS-yes := $(filter-out $(VP8_DX_SRCS_REMOVE-yes),$(VP8_DX_SRCS-yes))
VP8_DX_SRCS-$(ARCH_X86)$(ARCH_X86_64) += decoder/x86/dequantize_x86.h
VP8_DX_SRCS-$(ARCH_X86)$(ARCH_X86_64) += decoder/x86/x86_dsystemdependent.c
VP8_DX_SRCS-$(HAVE_MMX) += decoder/x86/dequantize_mmx.asm
VP8_DX_SRCS-$(HAVE_MMX) += decoder/x86/idct_blk_mmx.c
VP8_DX_SRCS-$(HAVE_SSE2) += decoder/x86/idct_blk_sse2.c

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@ -15,14 +15,17 @@ VP8_DX_SRCS-$(HAVE_ARMV6) += decoder/arm/dequantize_arm.c
VP8_DX_SRCS-$(HAVE_ARMV6) += decoder/arm/dsystemdependent.c
VP8_DX_SRCS_REMOVE-$(HAVE_ARMV6) += decoder/generic/dsystemdependent.c
VP8_DX_SRCS_REMOVE-$(HAVE_ARMV6) += decoder/dequantize.c
VP8_DX_SRCS_REMOVE-$(HAVE_ARMV6) += decoder/idct_blk.c
VP8_DX_SRCS-$(CONFIG_ARM_ASM_DETOK) += decoder/arm/detokenize$(ASM)
#File list for armv6
VP8_DX_SRCS-$(HAVE_ARMV6) += decoder/arm/armv6/dequant_dc_idct_v6$(ASM)
VP8_DX_SRCS-$(HAVE_ARMV6) += decoder/arm/armv6/dequant_idct_v6$(ASM)
VP8_DX_SRCS-$(HAVE_ARMV6) += decoder/arm/armv6/dequantize_v6$(ASM)
VP8_DX_SRCS-$(HAVE_ARMV6) += decoder/arm/armv6/idct_blk_v6.c
#File list for neon
VP8_DX_SRCS-$(HAVE_ARMV7) += decoder/arm/neon/dequant_dc_idct_neon$(ASM)
VP8_DX_SRCS-$(HAVE_ARMV7) += decoder/arm/neon/dequant_idct_neon$(ASM)
VP8_DX_SRCS-$(HAVE_ARMV7) += decoder/arm/neon/dequantizeb_neon$(ASM)
VP8_DX_SRCS-$(HAVE_ARMV7) += decoder/arm/neon/idct_blk_neon.c