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Commit afa1b661 authored by Scott LaVarnway's avatar Scott LaVarnway Committed by Gerrit Code Review
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Merge "Improved mmx/sse2 versions of iwalsh"

parents a69810b8 9fa6132f
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vp8/common/x86/iwalsh_mmx.asm
View file @ afa1b661
......@@ -17,160 +17,123 @@ sym(vp8_short_inv_walsh4x4_mmx):
push rbp
mov rbp, rsp
SHADOW_ARGS_TO_STACK 2
push rsi
push rdi
; end prolog
mov rax, 3
mov rsi, arg(0)
mov rdi, arg(1)
shl rax, 16
mov rdx, arg(0)
mov rax, 30003h
movq mm0, [rsi + 0] ;ip[0]
movq mm1, [rsi + 8] ;ip[4]
or rax, 3 ;00030003h
movq mm0, [rdx + 0] ;ip[0]
movq mm1, [rdx + 8] ;ip[4]
movd mm7, rax
movq mm2, [rsi + 16] ;ip[8]
movq mm3, [rsi + 24] ;ip[12]
movq mm2, [rdx + 16] ;ip[8]
movq mm3, [rdx + 24] ;ip[12]
punpcklwd mm7, mm7 ;0003000300030003h
mov rdx, arg(1)
movq mm7, rax
movq mm4, mm0
movq mm4, mm0
movq mm5, mm1
punpcklwd mm7, mm7 ;0003000300030003h
movq mm5, mm1
paddw mm4, mm3 ;ip[0] + ip[12] aka al
paddw mm5, mm2 ;ip[4] + ip[8] aka bl
paddw mm4, mm3 ;ip[0] + ip[12] aka al
paddw mm5, mm2 ;ip[4] + ip[8] aka bl
movq mm6, mm4 ;temp al
paddw mm4, mm5 ;al + bl
psubw mm6, mm5 ;al - bl
movq mm6, mm4 ;temp al
psubw mm0, mm3 ;ip[0] - ip[12] aka d1
psubw mm1, mm2 ;ip[4] - ip[8] aka c1
paddw mm4, mm5 ;al + bl
psubw mm6, mm5 ;al - bl
psubw mm0, mm3 ;ip[0] - ip[12] aka d1
psubw mm1, mm2 ;ip[4] - ip[8] aka c1
movq mm5, mm0 ;temp dl
paddw mm0, mm1 ;dl + cl
psubw mm5, mm1 ;dl - cl
movq mm5, mm0 ;temp dl
paddw mm0, mm1 ;dl + cl
psubw mm5, mm1 ;dl - cl
; 03 02 01 00
; 13 12 11 10
; 23 22 21 20
; 33 32 31 30
movq mm3, mm4 ; 03 02 01 00
punpcklwd mm4, mm0 ; 11 01 10 00
punpckhwd mm3, mm0 ; 13 03 12 02
movq mm3, mm4 ; 03 02 01 00
punpcklwd mm4, mm0 ; 11 01 10 00
punpckhwd mm3, mm0 ; 13 03 12 02
movq mm1, mm6 ; 23 22 21 20
punpcklwd mm6, mm5 ; 31 21 30 20
punpckhwd mm1, mm5 ; 33 23 32 22
movq mm1, mm6 ; 23 22 21 20
punpcklwd mm6, mm5 ; 31 21 30 20
punpckhwd mm1, mm5 ; 33 23 32 22
movq mm0, mm4 ; 11 01 10 00
movq mm2, mm3 ; 13 03 12 02
movq mm0, mm4 ; 11 01 10 00
movq mm2, mm3 ; 13 03 12 02
punpckldq mm0, mm6 ; 30 20 10 00 aka ip[0]
punpckhdq mm4, mm6 ; 31 21 11 01 aka ip[4]
punpckldq mm0, mm6 ; 30 20 10 00 aka ip[0]
punpckhdq mm4, mm6 ; 31 21 11 01 aka ip[4]
punpckldq mm2, mm1 ; 32 22 12 02 aka ip[8]
punpckhdq mm3, mm1 ; 33 23 13 03 aka ip[12]
punpckldq mm2, mm1 ; 32 22 12 02 aka ip[8]
punpckhdq mm3, mm1 ; 33 23 13 03 aka ip[12]
;~~~~~~~~~~~~~~~~~~~~~
movq mm1, mm0
movq mm5, mm4
paddw mm1, mm3 ;ip[0] + ip[12] aka al
paddw mm5, mm2 ;ip[4] + ip[8] aka bl
movq mm6, mm1 ;temp al
paddw mm1, mm5 ;al + bl
psubw mm6, mm5 ;al - bl
psubw mm0, mm3 ;ip[0] - ip[12] aka d1
psubw mm4, mm2 ;ip[4] - ip[8] aka c1
movq mm5, mm0 ;temp dl
paddw mm0, mm4 ;dl + cl
psubw mm5, mm4 ;dl - cl
movq mm1, mm0
movq mm5, mm4
paddw mm1, mm3 ;ip[0] + ip[12] aka al
paddw mm5, mm2 ;ip[4] + ip[8] aka bl
movq mm6, mm1 ;temp al
paddw mm1, mm5 ;al + bl
psubw mm6, mm5 ;al - bl
paddw mm1, mm7
paddw mm6, mm7
psraw mm1, 3
psraw mm6, 3
psubw mm0, mm3 ;ip[0] - ip[12] aka d1
psubw mm4, mm2 ;ip[4] - ip[8] aka c1
movq mm5, mm0 ;temp dl
paddw mm0, mm4 ;dl + cl
psubw mm5, mm4 ;dl - cl
paddw mm0, mm7
paddw mm5, mm7
psraw mm0, 3
psraw mm5, 3
;~~~~~~~~~~~~~~~~~~~~~
movq mm3, mm1 ; 03 02 01 00
punpcklwd mm1, mm0 ; 11 01 10 00
punpckhwd mm3, mm0 ; 13 03 12 02
movq mm4, mm6 ; 23 22 21 20
punpcklwd mm6, mm5 ; 31 21 30 20
punpckhwd mm4, mm5 ; 33 23 32 22
movq mm0, mm1 ; 11 01 10 00
movq mm2, mm3 ; 13 03 12 02
punpckldq mm0, mm6 ; 30 20 10 00 aka ip[0]
punpckhdq mm1, mm6 ; 31 21 11 01 aka ip[4]
punpckldq mm2, mm4 ; 32 22 12 02 aka ip[8]
punpckhdq mm3, mm4 ; 33 23 13 03 aka ip[12]
paddw mm0, mm7
paddw mm1, mm7
paddw mm2, mm7
paddw mm3, mm7
psraw mm0, 3
psraw mm1, 3
psraw mm2, 3
psraw mm3, 3
; movq [rdi + 0], mm0
; movq [rdi + 8], mm1
; movq [rdi + 16], mm2
; movq [rdi + 24], mm3
movd eax, mm0
psrlq mm0, 32
mov word ptr[rdi+32*0], ax
shr eax, 16
mov word ptr[rdi+32*1], ax
movd eax, mm0
mov word ptr[rdi+32*2], ax
shr eax, 16
mov word ptr[rdi+32*3], ax
movd ecx, mm1
psrlq mm1, 32
mov word ptr[rdi+32*4], cx
shr ecx, 16
mov word ptr[rdi+32*5], cx
movd ecx, mm1
mov word ptr[rdi+32*6], cx
shr ecx, 16
mov word ptr[rdi+32*7], cx
movd eax, mm2
psrlq mm2, 32
mov word ptr[rdi+32*8], ax
shr eax, 16
mov word ptr[rdi+32*9], ax
movd eax, mm2
mov word ptr[rdi+32*10], ax
shr eax, 16
mov word ptr[rdi+32*11], ax
movd ecx, mm3
psrlq mm3, 32
mov word ptr[rdi+32*12], cx
shr ecx, 16
mov word ptr[rdi+32*13], cx
movd ecx, mm3
mov word ptr[rdi+32*14], cx
shr ecx, 16
mov word ptr[rdi+32*15], cx
movd eax, mm1
movd ecx, mm0
psrlq mm0, 32
psrlq mm1, 32
mov word ptr[rdx+32*0], ax
mov word ptr[rdx+32*1], cx
shr eax, 16
shr ecx, 16
mov word ptr[rdx+32*4], ax
mov word ptr[rdx+32*5], cx
movd eax, mm1
movd ecx, mm0
mov word ptr[rdx+32*8], ax
mov word ptr[rdx+32*9], cx
shr eax, 16
shr ecx, 16
mov word ptr[rdx+32*12], ax
mov word ptr[rdx+32*13], cx
movd eax, mm6
movd ecx, mm5
psrlq mm5, 32
psrlq mm6, 32
mov word ptr[rdx+32*2], ax
mov word ptr[rdx+32*3], cx
shr eax, 16
shr ecx, 16
mov word ptr[rdx+32*6], ax
mov word ptr[rdx+32*7], cx
movd eax, mm6
movd ecx, mm5
mov word ptr[rdx+32*10], ax
mov word ptr[rdx+32*11], cx
shr eax, 16
shr ecx, 16
mov word ptr[rdx+32*14], ax
mov word ptr[rdx+32*15], cx
; begin epilog
pop rdi
pop rsi
UNSHADOW_ARGS
pop rbp
ret
......
vp8/common/x86/iwalsh_sse2.asm
View file @ afa1b661
......@@ -17,145 +17,105 @@ sym(vp8_short_inv_walsh4x4_sse2):
push rbp
mov rbp, rsp
SHADOW_ARGS_TO_STACK 2
SAVE_XMM 6
push rsi
push rdi
; end prolog
mov rsi, arg(0)
mov rdi, arg(1)
mov rax, 3
mov rcx, arg(0)
mov rdx, arg(1)
mov rax, 30003h
movdqa xmm0, [rsi + 0] ;ip[4] ip[0]
movdqa xmm1, [rsi + 16] ;ip[12] ip[8]
movdqa xmm0, [rcx + 0] ;ip[4] ip[0]
movdqa xmm1, [rcx + 16] ;ip[12] ip[8]
shl rax, 16
or rax, 3 ;00030003h
pshufd xmm2, xmm1, 4eh ;ip[8] ip[12]
movdqa xmm3, xmm0 ;ip[4] ip[0]
pshufd xmm2, xmm1, 4eh ;ip[8] ip[12]
movdqa xmm3, xmm0 ;ip[4] ip[0]
paddw xmm0, xmm2 ;ip[4]+ip[8] ip[0]+ip[12] aka b1 a1
psubw xmm3, xmm2 ;ip[4]-ip[8] ip[0]-ip[12] aka c1 d1
paddw xmm0, xmm2 ;ip[4]+ip[8] ip[0]+ip[12] aka b1 a1
psubw xmm3, xmm2 ;ip[4]-ip[8] ip[0]-ip[12] aka c1 d1
movdqa xmm4, xmm0
movdqa xmm4, xmm0
punpcklqdq xmm0, xmm3 ;d1 a1
punpckhqdq xmm4, xmm3 ;c1 b1
movd xmm6, eax
movdqa xmm1, xmm4 ;c1 b1
paddw xmm4, xmm0 ;dl+cl a1+b1 aka op[4] op[0]
psubw xmm0, xmm1 ;d1-c1 a1-b1 aka op[12] op[8]
movdqa xmm1, xmm4 ;c1 b1
paddw xmm4, xmm0 ;dl+cl a1+b1 aka op[4] op[0]
psubw xmm0, xmm1 ;d1-c1 a1-b1 aka op[12] op[8]
;;;temp output
;; movdqu [rdi + 0], xmm4
;; movdqu [rdi + 16], xmm3
;~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
;~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
; 13 12 11 10 03 02 01 00
;
; 33 32 31 30 23 22 21 20
;
movdqa xmm3, xmm4 ; 13 12 11 10 03 02 01 00
punpcklwd xmm4, xmm0 ; 23 03 22 02 21 01 20 00
punpckhwd xmm3, xmm0 ; 33 13 32 12 31 11 30 10
movdqa xmm1, xmm4 ; 23 03 22 02 21 01 20 00
punpcklwd xmm4, xmm3 ; 31 21 11 01 30 20 10 00
punpckhwd xmm1, xmm3 ; 33 23 13 03 32 22 12 02
movdqa xmm3, xmm4 ; 13 12 11 10 03 02 01 00
punpcklwd xmm4, xmm0 ; 23 03 22 02 21 01 20 00
punpckhwd xmm3, xmm0 ; 33 13 32 12 31 11 30 10
movdqa xmm1, xmm4 ; 23 03 22 02 21 01 20 00
punpcklwd xmm4, xmm3 ; 31 21 11 01 30 20 10 00
punpckhwd xmm1, xmm3 ; 33 23 13 03 32 22 12 02
;~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
pshufd xmm2, xmm1, 4eh ;ip[8] ip[12]
movdqa xmm3, xmm4 ;ip[4] ip[0]
movd xmm0, eax
pshufd xmm2, xmm1, 4eh ;ip[8] ip[12]
movdqa xmm3, xmm4 ;ip[4] ip[0]
pshufd xmm6, xmm6, 0 ;03 03 03 03 03 03 03 03
pshufd xmm0, xmm0, 0 ;03 03 03 03 03 03 03 03
paddw xmm4, xmm2 ;ip[4]+ip[8] ip[0]+ip[12] aka b1 a1
psubw xmm3, xmm2 ;ip[4]-ip[8] ip[0]-ip[12] aka c1 d1
paddw xmm4, xmm2 ;ip[4]+ip[8] ip[0]+ip[12] aka b1 a1
psubw xmm3, xmm2 ;ip[4]-ip[8] ip[0]-ip[12] aka c1 d1
movdqa xmm5, xmm4
movdqa xmm5, xmm4
punpcklqdq xmm4, xmm3 ;d1 a1
punpckhqdq xmm5, xmm3 ;c1 b1
movdqa xmm1, xmm5 ;c1 b1
paddw xmm5, xmm4 ;dl+cl a1+b1 aka op[4] op[0]
psubw xmm4, xmm1 ;d1-c1 a1-b1 aka op[12] op[8]
;~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
; 13 12 11 10 03 02 01 00
;
; 33 32 31 30 23 22 21 20
;
movdqa xmm0, xmm5 ; 13 12 11 10 03 02 01 00
punpcklwd xmm5, xmm4 ; 23 03 22 02 21 01 20 00
punpckhwd xmm0, xmm4 ; 33 13 32 12 31 11 30 10
movdqa xmm1, xmm5 ; 23 03 22 02 21 01 20 00
punpcklwd xmm5, xmm0 ; 31 21 11 01 30 20 10 00
punpckhwd xmm1, xmm0 ; 33 23 13 03 32 22 12 02
;~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~~
paddw xmm5, xmm6
paddw xmm1, xmm6
psraw xmm5, 3
psraw xmm1, 3
;; movdqa [rdi + 0], xmm5
;; movdqa [rdi + 16], xmm1
movd eax, xmm5
psrldq xmm5, 4
mov word ptr[rdi+32*0], ax
shr eax, 16
mov word ptr[rdi+32*1], ax
movd eax, xmm5
psrldq xmm5, 4
mov word ptr[rdi+32*2], ax
shr eax, 16
mov word ptr[rdi+32*3], ax
movd eax, xmm5
psrldq xmm5, 4
mov word ptr[rdi+32*4], ax
shr eax, 16
mov word ptr[rdi+32*5], ax
movd eax, xmm5
mov word ptr[rdi+32*6], ax
shr eax, 16
mov word ptr[rdi+32*7], ax
movd eax, xmm1
psrldq xmm1, 4
mov word ptr[rdi+32*8], ax
shr eax, 16
mov word ptr[rdi+32*9], ax
movd eax, xmm1
psrldq xmm1, 4
mov word ptr[rdi+32*10], ax
shr eax, 16
mov word ptr[rdi+32*11], ax
movd eax, xmm1
psrldq xmm1, 4
mov word ptr[rdi+32*12], ax
shr eax, 16
mov word ptr[rdi+32*13], ax
movd eax, xmm1
mov word ptr[rdi+32*14], ax
shr eax, 16
mov word ptr[rdi+32*15], ax
movdqa xmm1, xmm5 ;c1 b1
paddw xmm5, xmm4 ;dl+cl a1+b1 aka op[4] op[0]
psubw xmm4, xmm1 ;d1-c1 a1-b1 aka op[12] op[8]
paddw xmm5, xmm0
paddw xmm4, xmm0
psraw xmm5, 3
psraw xmm4, 3
movd eax, xmm5
movd ecx, xmm4
psrldq xmm5, 4
psrldq xmm4, 4
mov word ptr[rdx+32*0], ax
mov word ptr[rdx+32*2], cx
shr eax, 16
shr ecx, 16
mov word ptr[rdx+32*4], ax
mov word ptr[rdx+32*6], cx
movd eax, xmm5
movd ecx, xmm4
psrldq xmm5, 4
psrldq xmm4, 4
mov word ptr[rdx+32*8], ax
mov word ptr[rdx+32*10], cx
shr eax, 16
shr ecx, 16
mov word ptr[rdx+32*12], ax
mov word ptr[rdx+32*14], cx
movd eax, xmm5
movd ecx, xmm4
psrldq xmm5, 4
psrldq xmm4, 4
mov word ptr[rdx+32*1], ax
mov word ptr[rdx+32*3], cx
shr eax, 16
shr ecx, 16
mov word ptr[rdx+32*5], ax
mov word ptr[rdx+32*7], cx
movd eax, xmm5
movd ecx, xmm4
mov word ptr[rdx+32*9], ax
mov word ptr[rdx+32*11], cx
shr eax, 16
shr ecx, 16
mov word ptr[rdx+32*13], ax
mov word ptr[rdx+32*15], cx
; begin epilog
pop rdi
pop rsi
RESTORE_XMM
UNSHADOW_ARGS
pop rbp
ret
SECTION_RODATA
align 16
x_s1sqr2:
times 4 dw 0x8A8C
align 16
x_c1sqr2less1:
times 4 dw 0x4E7B
align 16
fours:
times 4 dw 0x0004
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