%include "vpx_ports/x86_abi_support.asm"
-;void vp8_loop_filter_horizontal_edge_sse2
-;(
-; unsigned char *src_ptr,
-; int src_pixel_step,
-; const char *flimit,
-; const char *limit,
-; const char *thresh,
-; int count
-;)
-global sym(vp8_loop_filter_horizontal_edge_sse2)
-sym(vp8_loop_filter_horizontal_edge_sse2):
- push rbp
- mov rbp, rsp
- SHADOW_ARGS_TO_STACK 6
- SAVE_XMM
- GET_GOT rbx
- push rsi
- push rdi
- ; end prolog
-
- ALIGN_STACK 16, rax
- sub rsp, 32 ; reserve 32 bytes
- %define t0 [rsp + 0] ;__declspec(align(16)) char t0[16];
- %define t1 [rsp + 16] ;__declspec(align(16)) char t1[16];
-
- mov rsi, arg(0) ;src_ptr
- movsxd rax, dword ptr arg(1) ;src_pixel_step ; destination pitch?
-
- mov rdx, arg(3) ;limit
- movdqa xmm7, XMMWORD PTR [rdx]
- mov rdi, rsi ; rdi points to row +1 for indirect addressing
- add rdi, rax
-
- ; calculate breakout conditions
- movdqu xmm2, [rdi+2*rax] ; q3
- movdqu xmm1, [rsi+2*rax] ; q2
- movdqa xmm6, xmm1 ; q2
- psubusb xmm1, xmm2 ; q2-=q3
- psubusb xmm2, xmm6 ; q3-=q2
- por xmm1, xmm2 ; abs(q3-q2)
- psubusb xmm1, xmm7 ;
-
-
- movdqu xmm4, [rsi+rax] ; q1
- movdqa xmm3, xmm4 ; q1
- psubusb xmm4, xmm6 ; q1-=q2
- psubusb xmm6, xmm3 ; q2-=q1
- por xmm4, xmm6 ; abs(q2-q1)
-
- psubusb xmm4, xmm7
- por xmm1, xmm4
-
- movdqu xmm4, [rsi] ; q0
- movdqa xmm0, xmm4 ; q0
- psubusb xmm4, xmm3 ; q0-=q1
- psubusb xmm3, xmm0 ; q1-=q0
- por xmm4, xmm3 ; abs(q0-q1)
- movdqa t0, xmm4 ; save to t0
- psubusb xmm4, xmm7
- por xmm1, xmm4
-
- neg rax ; negate pitch to deal with above border
- movdqu xmm2, [rsi+4*rax] ; p3
- movdqu xmm4, [rdi+4*rax] ; p2
- movdqa xmm5, xmm4 ; p2
- psubusb xmm4, xmm2 ; p2-=p3
- psubusb xmm2, xmm5 ; p3-=p2
- por xmm4, xmm2 ; abs(p3 - p2)
- psubusb xmm4, xmm7
- por xmm1, xmm4
-
-
- movdqu xmm4, [rsi+2*rax] ; p1
- movdqa xmm3, xmm4 ; p1
- psubusb xmm4, xmm5 ; p1-=p2
- psubusb xmm5, xmm3 ; p2-=p1
- por xmm4, xmm5 ; abs(p2 - p1)
- psubusb xmm4, xmm7
- por xmm1, xmm4
-
- movdqa xmm2, xmm3 ; p1
-
- movdqu xmm4, [rsi+rax] ; p0
- movdqa xmm5, xmm4 ; p0
- psubusb xmm4, xmm3 ; p0-=p1
- psubusb xmm3, xmm5 ; p1-=p0
- por xmm4, xmm3 ; abs(p1 - p0)
- movdqa t1, xmm4 ; save to t1
- psubusb xmm4, xmm7
- por xmm1, xmm4
-
- movdqu xmm3, [rdi] ; q1
- movdqa xmm4, xmm3 ; q1
- psubusb xmm3, xmm2 ; q1-=p1
- psubusb xmm2, xmm4 ; p1-=q1
- por xmm2, xmm3 ; abs(p1-q1)
- pand xmm2, [tfe GLOBAL] ; set lsb of each byte to zero
- psrlw xmm2, 1 ; abs(p1-q1)/2
-
- movdqa xmm6, xmm5 ; p0
- movdqu xmm3, [rsi] ; q0
- psubusb xmm5, xmm3 ; p0-=q0
- psubusb xmm3, xmm6 ; q0-=p0
- por xmm5, xmm3 ; abs(p0 - q0)
- paddusb xmm5, xmm5 ; abs(p0-q0)*2
- paddusb xmm5, xmm2 ; abs (p0 - q0) *2 + abs(p1-q1)/2
-
- mov rdx, arg(2) ;flimit ; get flimit
- movdqa xmm2, [rdx] ;
-
- paddb xmm2, xmm2 ; flimit*2 (less than 255)
- paddb xmm7, xmm2 ; flimit * 2 + limit (less than 255)
-
- psubusb xmm5, xmm7 ; abs (p0 - q0) *2 + abs(p1-q1)/2 > flimit * 2 + limit
- por xmm1, xmm5
- pxor xmm5, xmm5
- pcmpeqb xmm1, xmm5 ; mask mm1
-
-
- ; calculate high edge variance
- mov rdx, arg(4) ;thresh ; get thresh
- movdqa xmm7, [rdx] ;
- movdqa xmm4, t0 ; get abs (q1 - q0)
- psubusb xmm4, xmm7
- movdqa xmm3, t1 ; get abs (p1 - p0)
- psubusb xmm3, xmm7
- paddb xmm4, xmm3 ; abs(q1 - q0) > thresh || abs(p1 - p0) > thresh
- pcmpeqb xmm4, xmm5
- pcmpeqb xmm5, xmm5
- pxor xmm4, xmm5
-
-
- ; start work on filters
- movdqu xmm2, [rsi+2*rax] ; p1
- movdqu xmm7, [rdi] ; q1
- pxor xmm2, [t80 GLOBAL] ; p1 offset to convert to signed values
- pxor xmm7, [t80 GLOBAL] ; q1 offset to convert to signed values
- psubsb xmm2, xmm7 ; p1 - q1
- pand xmm2, xmm4 ; high var mask (hvm)(p1 - q1)
- pxor xmm6, [t80 GLOBAL] ; offset to convert to signed values
- pxor xmm0, [t80 GLOBAL] ; offset to convert to signed values
- movdqa xmm3, xmm0 ; q0
- psubsb xmm0, xmm6 ; q0 - p0
- paddsb xmm2, xmm0 ; 1 * (q0 - p0) + hvm(p1 - q1)
- paddsb xmm2, xmm0 ; 2 * (q0 - p0) + hvm(p1 - q1)
- paddsb xmm2, xmm0 ; 3 * (q0 - p0) + hvm(p1 - q1)
- pand xmm1, xmm2 ; mask filter values we don't care about
- movdqa xmm2, xmm1
- paddsb xmm1, [t4 GLOBAL] ; 3* (q0 - p0) + hvm(p1 - q1) + 4
- paddsb xmm2, [t3 GLOBAL] ; 3* (q0 - p0) + hvm(p1 - q1) + 3
-
- pxor xmm0, xmm0 ;
- pxor xmm5, xmm5
- punpcklbw xmm0, xmm2 ;
- punpckhbw xmm5, xmm2 ;
- psraw xmm0, 11 ;
- psraw xmm5, 11
- packsswb xmm0, xmm5
- movdqa xmm2, xmm0 ; (3* (q0 - p0) + hvm(p1 - q1) + 3) >> 3;
-
- pxor xmm0, xmm0 ; 0
- movdqa xmm5, xmm1 ; abcdefgh
- punpcklbw xmm0, xmm1 ; e0f0g0h0
- psraw xmm0, 11 ; sign extended shift right by 3
- pxor xmm1, xmm1 ; 0
- punpckhbw xmm1, xmm5 ; a0b0c0d0
- psraw xmm1, 11 ; sign extended shift right by 3
- movdqa xmm5, xmm0 ; save results
-
- packsswb xmm0, xmm1 ; (3* (q0 - p0) + hvm(p1 - q1) + 4) >>3
- paddsw xmm5, [ones GLOBAL]
- paddsw xmm1, [ones GLOBAL]
- psraw xmm5, 1 ; partial shifted one more time for 2nd tap
- psraw xmm1, 1 ; partial shifted one more time for 2nd tap
- packsswb xmm5, xmm1 ; (3* (q0 - p0) + hvm(p1 - q1) + 4) >>4
- pandn xmm4, xmm5 ; high edge variance additive
-
- paddsb xmm6, xmm2 ; p0+= p0 add
- pxor xmm6, [t80 GLOBAL] ; unoffset
- movdqu [rsi+rax], xmm6 ; write back
-
- movdqu xmm6, [rsi+2*rax] ; p1
- pxor xmm6, [t80 GLOBAL] ; reoffset
- paddsb xmm6, xmm4 ; p1+= p1 add
- pxor xmm6, [t80 GLOBAL] ; unoffset
- movdqu [rsi+2*rax], xmm6 ; write back
-
- psubsb xmm3, xmm0 ; q0-= q0 add
- pxor xmm3, [t80 GLOBAL] ; unoffset
- movdqu [rsi], xmm3 ; write back
-
- psubsb xmm7, xmm4 ; q1-= q1 add
- pxor xmm7, [t80 GLOBAL] ; unoffset
- movdqu [rdi], xmm7 ; write back
-
- add rsp, 32
- pop rsp
- ; begin epilog
- pop rdi
- pop rsi
- RESTORE_GOT
- RESTORE_XMM
- UNSHADOW_ARGS
- pop rbp
- ret
-
-
-;void vp8_loop_filter_vertical_edge_sse2
-;(
-; unsigned char *src_ptr,
-; int src_pixel_step,
-; const char *flimit,
-; const char *limit,
-; const char *thresh,
-; int count
-;)
-global sym(vp8_loop_filter_vertical_edge_sse2)
-sym(vp8_loop_filter_vertical_edge_sse2):
- push rbp
- mov rbp, rsp
- SHADOW_ARGS_TO_STACK 6
- SAVE_XMM
- GET_GOT rbx
- push rsi
- push rdi
- ; end prolog
-
- ALIGN_STACK 16, rax
- sub rsp, 96 ; reserve 96 bytes
- %define t0 [rsp + 0] ;__declspec(align(16)) char t0[16];
- %define t1 [rsp + 16] ;__declspec(align(16)) char t1[16];
- %define srct [rsp + 32] ;__declspec(align(16)) char srct[64];
-
- mov rsi, arg(0) ;src_ptr
- movsxd rax, dword ptr arg(1) ;src_pixel_step ; destination pitch?
-
- lea rsi, [rsi + rax*4 - 4]
- mov rdi, rsi ; rdi points to row +1 for indirect addressing
-
- add rdi, rax
- lea rcx, [rdi + rax *8]
-
- ;transpose
- movq xmm7, QWORD PTR [rsi+2*rax] ; 67 66 65 64 63 62 61 60
- movq xmm6, QWORD PTR [rdi+2*rax] ; 77 76 75 74 73 72 71 70
-
- punpcklbw xmm7, xmm6 ; 77 67 76 66 75 65 74 64 73 63 72 62 71 61 70 60
- movq xmm5, QWORD PTR [rsi] ; 47 46 45 44 43 42 41 40
-
- movq xmm4, QWORD PTR [rsi+rax] ; 57 56 55 54 53 52 51 50
- punpcklbw xmm5, xmm4 ; 57 47 56 46 55 45 54 44 53 43 52 42 51 41 50 40
-
- movdqa xmm3, xmm5 ; 57 47 56 46 55 45 54 44 53 43 52 42 51 41 50 40
- punpckhwd xmm5, xmm7 ; 77 67 57 47 76 66 56 46 75 65 55 45 74 64 54 44
-
- lea rsi, [rsi+ rax*8]
-
- punpcklwd xmm3, xmm7 ; 73 63 53 43 72 62 52 42 71 61 51 41 70 60 50 40
- movq xmm6, QWORD PTR [rsi + 2*rax] ; e7 e6 e5 e4 e3 e2 e1 e0
-
- movq xmm7, QWORD PTR [rcx + 2*rax] ; f7 f6 f5 f4 f3 f2 f1 f0
- punpcklbw xmm6, xmm7 ; f7 e7 f6 e6 f5 e5 f4 e4 f3 e3 f2 e2 f1 e1 f0 e0
-
- movq xmm4, QWORD PTR [rsi] ; c7 c6 c5 c4 c3 c2 c1 c0
- movq xmm7, QWORD PTR [rsi + rax] ; d7 d6 d5 d4 d3 d2 d1 d0
-
- punpcklbw xmm4, xmm7 ; d7 c7 d6 c6 d5 c5 d4 c4 d3 c3 d2 c2 d1 c1 d0 c0
- movdqa xmm7, xmm4 ; d7 c7 d6 c6 d5 c5 d4 c4 d3 c3 d2 c2 d1 c1 d0 c0
-
- punpckhwd xmm7, xmm6 ; f7 e7 d7 c7 f6 e6 d6 c6 f5 e5 d5 c5 f4 e4 d4 c4
- punpcklwd xmm4, xmm6 ; f3 e3 d3 c3 f2 e2 d2 c2 f1 e1 d1 c1 f0 e0 d0 c0
-
- ; xmm3 xmm4, xmm5 xmm7 in use
- neg rax
-
- lea rsi, [rsi+rax*8]
- movq xmm6, QWORD PTR [rsi+rax*2] ; 27 26 25 24 23 22 21 20
-
- movq xmm1, QWORD PTR [rsi+rax ] ; 37 36 35 34 33 32 31 30
- punpcklbw xmm6, xmm1 ; 37 27 36 26 35 25 34 24 33 23 32 22 31 21 30 20
-
- movq xmm2, QWORD PTR [rsi+rax*4] ; 07 06 05 04 03 02 01 00
- movq xmm1, QWORD PTR [rdi+rax*4] ; 17 16 15 14 13 12 11 10
-
- punpcklbw xmm2, xmm1 ; 17 07 16 06 15 05 14 04 13 03 12 02 11 01 10 00
- movdqa xmm0, xmm2
-
- punpckhwd xmm2, xmm6 ; 37 27 17 07 36 26 16 06 35 25 15 05 34 24 14 04
- punpcklwd xmm0, xmm6 ; 33 23 13 03 32 22 12 02 31 21 11 01 30 20 10 00
-
- movdqa xmm6, xmm2
- punpckldq xmm2, xmm5 ; 75 65 55 45 35 25 15 05 74 64 54 44 34 24 14 04
-
- punpckhdq xmm6, xmm5 ; 77 67 57 47 37 27 17 07 76 66 56 46 36 26 16 06
- ;xmm0 xmm2 xmm3 xmm4, xmm6, xmm7
-
- movdqa xmm5, xmm0 ; 33 23 13 03 32 22 12 02 31 21 11 01 30 20 10 00
- punpckhdq xmm5, xmm3 ; 73 63 53 43 33 23 13 03 72 62 52 42 32 22 12 02
-
- punpckldq xmm0, xmm3 ; 71 61 51 41 31 21 11 01 70 60 50 40 30 20 10 00
- lea rsi, [rcx+rax]
- ; xmm1, xmm3 free
- movq xmm1, QWORD PTR [rsi+rax*2] ; a7 a6 a5 a4 a3 a2 a1 a0
- movq xmm3, QWORD PTR [rsi+rax] ; b7 b6 b5 b4 b3 b2 b1 b0
-
- punpcklbw xmm1, xmm3 ;
- lea rdx, srct ;
-
- movdqa [rdx+16], xmm1 ; b7 a7 b6 a6 b5 a5 b4 a4 b3 a3 b2 a2 b1 a1 b0 a0
- movq xmm3, QWORD PTR [rsi+rax*4] ; 87 86 85 84 83 82 81 80
-
- movq xmm1, QWORD PTR [rcx+rax*4]
- punpcklbw xmm3, xmm1 ; 97 87 96 86 95 85 94 84 93 83 92 82 91 81 90 80
-
- movdqa [rdx], xmm3 ; 97 87 96 86 95 85 94 84 93 83 92 82 91 81 90 80
-
- punpckhwd xmm3, [rdx+16] ; b7 a7 97 87 b6 a6 96 86 b5 a5 95 85 b4 a4 94 84
- movdqa xmm1, xmm3 ; b7 a7 97 87 b6 a6 96 86 b5 a5 95 85 b4 a4 94 84
-
- punpckhdq xmm1, xmm7 ; f7 e7 d7 c7 b7 a7 97 87 f6 e6 d6 c6 b6 a6 96 86
- punpckldq xmm3, xmm7 ; f5 e5 d5 c5 b5 a5 95 85 f4 e4 d4 c4 b4 a4 94 84
-
- movdqa xmm7, xmm2 ; 75 65 55 45 35 25 15 05 74 64 54 44 34 24 14 04
- punpcklqdq xmm7, xmm3 ; f4 e4 d4 c4 b4 a4 94 84 74 64 54 44 34 24 14 04
-
- punpckhqdq xmm2, xmm3 ; f5 e5 d5 c5 b5 a5 95 85 75 65 55 45 35 25 15 05
- movdqa [rdx+32], xmm7 ; save 4s
-
- movdqa [rdx+48], xmm2 ; save 5s
- movdqa xmm7, xmm6 ; 77 67 57 47 37 27 17 07 76 66 56 46 36 26 16 06
-
- punpckhqdq xmm7, xmm1 ; f7 e7 d7 c7 b7 a7 97 87 77 67 57 47 37 27 17 07 = q3
- punpcklqdq xmm6, xmm1 ; f6 e6 d6 c6 b6 a6 96 86 76 66 56 46 36 26 16 06 = q2
-
- ; free 1, 3 xmm7-7s xmm6-6s, xmm2-5s
- movq xmm1, QWORD PTR [rdx] ; 93 83 92 82 91 81 90 80
- movq xmm3, QWORD PTR [rdx+16] ; b3 a3 b2 a2 b1 a1 b0 a0
-
- punpcklwd xmm1, xmm3 ; b3 a3 93 83 b2 a2 92 82 b1 a1 91 81 b0 a0 90 80
- movdqa xmm3, xmm1 ; b3 a3 93 83 b2 a2 92 82 b1 a1 91 81 b0 a0 90 80
-
- punpckhdq xmm3, xmm4 ; f3 e3 d3 c3 b3 a3 93 83 f2 e2 d2 c2 b2 a2 92 82
- punpckldq xmm1, xmm4 ; f1 e1 d1 c1 b1 a1 91 81 f0 e0 d0 c0 b0 a0 90 80
-
- movdqa xmm4, xmm5 ; 73 63 53 43 33 23 13 03 72 62 52 42 32 22 12 02
- punpcklqdq xmm5, xmm3 ; f2 e2 d2 c2 b2 a2 92 82 72 62 52 42 32 22 12 02
-
- punpckhqdq xmm4, xmm3 ; f3 e3 d3 c3 b3 a3 93 83 73 63 53 43 33 23 13 03
- movdqa [rdx], xmm5 ; save 2s
-
- movdqa [rdx+16], xmm4 ; save 3s
-
- movdqa xmm3, xmm6 ;
- psubusb xmm3, xmm7 ; q3 - q2
-
- psubusb xmm7, xmm6 ; q2 - q3
- por xmm7, xmm3 ; abs(q3-q2)
-
- movdqa xmm3, xmm2 ; q1
- psubusb xmm3, xmm6 ; q1 - q2
-
- psubusb xmm6, xmm2 ; q2 - q1
- por xmm6, xmm3 ; abs(q2-q1)
-
-
- movdqa xmm3, xmm0 ; 71 61 51 41 31 21 11 01 70 60 50 40 30 20 10 00
- punpcklqdq xmm0, xmm1 ; f0 e0 d0 c0 b0 a0 90 80 70 60 50 40 30 20 10 00
-
- punpckhqdq xmm3, xmm1 ; f1 e1 d1 c1 b1 a1 91 81 71 61 51 41 31 21 11 01
- movdqa xmm1, xmm3
-
- psubusb xmm3, xmm0 ; p2-p3
- psubusb xmm0, xmm1 ; p3-p2
-
- por xmm0, xmm3 ; abs(p3-p2)
- movdqa xmm3, xmm5 ; f2 e2 d2 c2 b2 a2 92 82 72 62 52 42 32 22 12 02
-
- psubusb xmm3, xmm1 ; p1-p2
- psubusb xmm1, xmm5 ; p2-p1
-
- por xmm1, xmm3 ; abs(p1-p2)
- mov rdx, arg(3) ;limit
-
- movdqa xmm3, [rdx] ; limit
-
- psubusb xmm7, xmm3
- psubusb xmm0, xmm3
-
- psubusb xmm1, xmm3
- psubusb xmm6, xmm3
-
- por xmm7, xmm6
- por xmm0, xmm1
-
- por xmm0, xmm7 ; abs(q3-q2) > limit || abs(p3-p2) > limit ||abs(p2-p1) > limit || abs(q2-q1) > limit
-
- movdqa xmm1, xmm5 ; p1
-
- movdqa xmm7, xmm4 ; xmm4 xmm7 = p0
-
- psubusb xmm7, xmm5 ; p0 - p1
- psubusb xmm5, xmm4 ; p1 - p0
-
- por xmm5, xmm7 ; abs(p1-p0)
- movdqa t0, xmm5 ; save abs(p1-p0)
-
- lea rdx, srct
- psubusb xmm5, xmm3
-
- por xmm0, xmm5 ; xmm0=mask
- movdqa xmm5, [rdx+32] ; xmm5=q0
-
- movdqa xmm7, [rdx+48] ; xmm7=q1
- movdqa xmm6, xmm5 ; mm6=q0
-
- movdqa xmm2, xmm7 ; q1
-
- psubusb xmm5, xmm7 ; q0-q1
- psubusb xmm7, xmm6 ; q1-q0
-
- por xmm7, xmm5 ; abs(q1-q0)
- movdqa t1, xmm7 ; save abs(q1-q0)
-
- psubusb xmm7, xmm3
- por xmm0, xmm7 ; mask
-
- movdqa xmm5, xmm2 ; q1
- psubusb xmm5, xmm1 ; q1-=p1
- psubusb xmm1, xmm2 ; p1-=q1
- por xmm5, xmm1 ; abs(p1-q1)
- pand xmm5, [tfe GLOBAL] ; set lsb of each byte to zero
- psrlw xmm5, 1 ; abs(p1-q1)/2
-
- mov rdx, arg(2) ;flimit ;
- movdqa xmm2, [rdx] ;flimit xmm2
-
- movdqa xmm1, xmm4 ; xmm1=xmm4=p0
-
- movdqa xmm7, xmm6 ; xmm7=xmm6=q0
- psubusb xmm1, xmm7 ; p0-q0
-
- psubusb xmm7, xmm4 ; q0-p0
- por xmm1, xmm7 ; abs(q0-p0)
- paddusb xmm1, xmm1 ; abs(q0-p0)*2
- paddusb xmm1, xmm5 ; abs (p0 - q0) *2 + abs(p1-q1)/2
-
- paddb xmm2, xmm2 ; flimit*2 (less than 255)
- paddb xmm3, xmm2 ; flimit * 2 + limit (less than 255)
-
- psubusb xmm1, xmm3 ; abs (p0 - q0) *2 + abs(p1-q1)/2 > flimit * 2 + limit
-
- por xmm1, xmm0; ; mask
-
- pxor xmm0, xmm0
- pcmpeqb xmm1, xmm0
- ; calculate high edge variance
- mov rdx, arg(4) ;thresh ; get thresh
- movdqa xmm7, [rdx]
-
- ;
- movdqa xmm4, t0 ; get abs (q1 - q0)
- psubusb xmm4, xmm7
-
- movdqa xmm3, t1 ; get abs (p1 - p0)
- psubusb xmm3, xmm7
-
- por xmm4, xmm3 ; abs(q1 - q0) > thresh || abs(p1 - p0) > thresh
- pcmpeqb xmm4, xmm0
-
- pcmpeqb xmm0, xmm0
- pxor xmm4, xmm0
-
- ; start work on filters
- lea rdx, srct
-
- movdqa xmm2, [rdx] ; p1
- movdqa xmm7, [rdx+48] ; q1
-
- movdqa xmm6, [rdx+16] ; p0
- movdqa xmm0, [rdx+32] ; q0
-
- pxor xmm2, [t80 GLOBAL] ; p1 offset to convert to signed values
- pxor xmm7, [t80 GLOBAL] ; q1 offset to convert to signed values
-
- psubsb xmm2, xmm7 ; p1 - q1
- pand xmm2, xmm4 ; high var mask (hvm)(p1 - q1)
-
- pxor xmm6, [t80 GLOBAL] ; offset to convert to signed values
- pxor xmm0, [t80 GLOBAL] ; offset to convert to signed values
-
- movdqa xmm3, xmm0 ; q0
- psubsb xmm0, xmm6 ; q0 - p0
-
- paddsb xmm2, xmm0 ; 1 * (q0 - p0) + hvm(p1 - q1)
- paddsb xmm2, xmm0 ; 2 * (q0 - p0) + hvm(p1 - q1)
-
- paddsb xmm2, xmm0 ; 3 * (q0 - p0) + hvm(p1 - q1)
- pand xmm1, xmm2 ; mask filter values we don't care about
-
- movdqa xmm2, xmm1
- paddsb xmm1, [t4 GLOBAL] ; 3* (q0 - p0) + hvm(p1 - q1) + 4
-
- paddsb xmm2, [t3 GLOBAL] ; 3* (q0 - p0) + hvm(p1 - q1) + 3
- pxor xmm0, xmm0 ;
+%macro LFH_FILTER_MASK 1
+%if %1
+ movdqa xmm2, [rdi+2*rax] ; q3
+ movdqa xmm1, [rsi+2*rax] ; q2
+%else
+ movq xmm0, [rsi + rcx*2] ; q3
+ movq xmm2, [rdi + rcx*2]
+ pslldq xmm2, 8
+ por xmm2, xmm0
+ movq xmm1, [rsi + rcx] ; q2
+ movq xmm3, [rdi + rcx]
+ pslldq xmm3, 8
+ por xmm1, xmm3
+ movdqa XMMWORD PTR [rsp], xmm1 ; store q2
+%endif
- pxor xmm5, xmm5
- punpcklbw xmm0, xmm2 ;
-
- punpckhbw xmm5, xmm2 ;
- psraw xmm0, 11 ;
-
- psraw xmm5, 11
- packsswb xmm0, xmm5
-
- movdqa xmm2, xmm0 ; (3* (q0 - p0) + hvm(p1 - q1) + 3) >> 3;
-
- pxor xmm0, xmm0 ; 0
- movdqa xmm5, xmm1 ; abcdefgh
-
- punpcklbw xmm0, xmm1 ; e0f0g0h0
- psraw xmm0, 11 ; sign extended shift right by 3
-
- pxor xmm1, xmm1 ; 0
- punpckhbw xmm1, xmm5 ; a0b0c0d0
-
- psraw xmm1, 11 ; sign extended shift right by 3
- movdqa xmm5, xmm0 ; save results
-
- packsswb xmm0, xmm1 ; (3* (q0 - p0) + hvm(p1 - q1) + 4) >>3
- paddsw xmm5, [ones GLOBAL]
+ movdqa xmm6, xmm1 ; q2
+ psubusb xmm1, xmm2 ; q2-=q3
+ psubusb xmm2, xmm6 ; q3-=q2
+ por xmm1, xmm2 ; abs(q3-q2)
- paddsw xmm1, [ones GLOBAL]
- psraw xmm5, 1 ; partial shifted one more time for 2nd tap
+ psubusb xmm1, xmm7
- psraw xmm1, 1 ; partial shifted one more time for 2nd tap
- packsswb xmm5, xmm1 ; (3* (q0 - p0) + hvm(p1 - q1) + 4) >>4
+%if %1
+ movdqa xmm4, [rsi+rax] ; q1
+%else
+ movq xmm0, [rsi] ; q1
+ movq xmm4, [rdi]
+ pslldq xmm4, 8
+ por xmm4, xmm0
+ movdqa XMMWORD PTR [rsp + 16], xmm4 ; store q1
+%endif
- pandn xmm4, xmm5 ; high edge variance additive
+ movdqa xmm3, xmm4 ; q1
+ psubusb xmm4, xmm6 ; q1-=q2
+ psubusb xmm6, xmm3 ; q2-=q1
+ por xmm4, xmm6 ; abs(q2-q1)
+ psubusb xmm4, xmm7
- paddsb xmm6, xmm2 ; p0+= p0 add
- pxor xmm6, [t80 GLOBAL] ; unoffset
+ por xmm1, xmm4
- ; mm6=p0 ;
- movdqa xmm1, [rdx] ; p1
- pxor xmm1, [t80 GLOBAL] ; reoffset
+%if %1
+ movdqa xmm4, [rsi] ; q0
+%else
+ movq xmm4, [rsi + rax] ; q0
+ movq xmm0, [rdi + rax]
+ pslldq xmm0, 8
+ por xmm4, xmm0
+%endif
- paddsb xmm1, xmm4 ; p1+= p1 add
- pxor xmm1, [t80 GLOBAL] ; unoffset
- ; mm6 = p0 mm1 = p1
+ movdqa xmm0, xmm4 ; q0
+ psubusb xmm4, xmm3 ; q0-=q1
+ psubusb xmm3, xmm0 ; q1-=q0
+ por xmm4, xmm3 ; abs(q0-q1)
+ movdqa t0, xmm4 ; save to t0
- psubsb xmm3, xmm0 ; q0-= q0 add
- pxor xmm3, [t80 GLOBAL] ; unoffset
+ psubusb xmm4, xmm7
+ por xmm1, xmm4
- ; mm3 = q0
- psubsb xmm7, xmm4 ; q1-= q1 add
- pxor xmm7, [t80 GLOBAL] ; unoffset
- ; mm7 = q1
+%if %1
+ neg rax ; negate pitch to deal with above border
+
+ movdqa xmm2, [rsi+4*rax] ; p3
+ movdqa xmm4, [rdi+4*rax] ; p2
+%else
+ lea rsi, [rsi + rax*4]
+ lea rdi, [rdi + rax*4]
+
+ movq xmm2, [rsi + rax] ; p3
+ movq xmm3, [rdi + rax]
+ pslldq xmm3, 8
+ por xmm2, xmm3
+ movq xmm4, [rsi] ; p2
+ movq xmm5, [rdi]
+ pslldq xmm5, 8
+ por xmm4, xmm5
+ movdqa XMMWORD PTR [rsp + 32], xmm4 ; store p2
+%endif
- ; tranpose and write back
- ; xmm1 = f2 e2 d2 c2 b2 a2 92 82 72 62 52 42 32 22 12 02
- ; xmm6 = f3 e3 d3 c3 b3 a3 93 83 73 63 53 43 33 23 13 03
- ; xmm3 = f4 e4 d4 c4 b4 a4 94 84 74 64 54 44 34 24 14 04
- ; xmm7 = f5 e5 d5 c5 b5 a5 95 85 75 65 55 45 35 25 15 05
- movdqa xmm2, xmm1 ; f2 e2 d2 c2 b2 a2 92 82 72 62 52 42 32 22 12 02
- punpcklbw xmm2, xmm6 ; 73 72 63 62 53 52 43 42 33 32 23 22 13 12 03 02
+ movdqa xmm5, xmm4 ; p2
+ psubusb xmm4, xmm2 ; p2-=p3
+ psubusb xmm2, xmm5 ; p3-=p2
+ por xmm4, xmm2 ; abs(p3 - p2)
- movdqa xmm4, xmm3 ; f4 e4 d4 c4 b4 a4 94 84 74 64 54 44 34 24 14 04
- punpckhbw xmm1, xmm6 ; f3 f2 e3 e2 d3 d2 c3 c2 b3 b2 a3 a2 93 92 83 82
+ psubusb xmm4, xmm7
+ por xmm1, xmm4
- punpcklbw xmm4, xmm7 ; 75 74 65 64 55 54 45 44 35 34 25 24 15 14 05 04
- punpckhbw xmm3, xmm7 ; f5 f4 e5 e4 d5 d4 c5 c4 b5 b4 a5 a4 95 94 85 84
+%if %1
+ movdqa xmm4, [rsi+2*rax] ; p1
+%else
+ movq xmm4, [rsi + rcx] ; p1
+ movq xmm3, [rdi + rcx]
+ pslldq xmm3, 8
+ por xmm4, xmm3
+ movdqa XMMWORD PTR [rsp + 48], xmm4 ; store p1
+%endif
- movdqa xmm6, xmm2 ; 73 72 63 62 53 52 43 42 33 32 23 22 13 12 03 02
- punpcklwd xmm2, xmm4 ; 35 34 33 32 25 24 23 22 15 14 13 12 05 04 03 02
+ movdqa xmm3, xmm4 ; p1
+ psubusb xmm4, xmm5 ; p1-=p2
+ psubusb xmm5, xmm3 ; p2-=p1
+ por xmm4, xmm5 ; abs(p2 - p1)
+ psubusb xmm4, xmm7
- punpckhwd xmm6, xmm4 ; 75 74 73 72 65 64 63 62 55 54 53 52 45 44 43 42
- movdqa xmm5, xmm1 ; f3 f2 e3 e2 d3 d2 c3 c2 b3 b2 a3 a2 93 92 83 82
+ por xmm1, xmm4
+ movdqa xmm2, xmm3 ; p1
- punpcklwd xmm1, xmm3 ; f5 f4 f3 f2 e5 e4 e3 e2 d5 d4 d3 d2 c5 c4 c3 c2
- punpckhwd xmm5, xmm3 ; b5 b4 b3 b2 a5 a4 a3 a2 95 94 93 92 85 84 83 82
+%if %1
+ movdqa xmm4, [rsi+rax] ; p0
+%else
+ movq xmm4, [rsi + rcx*2] ; p0
+ movq xmm5, [rdi + rcx*2]
+ pslldq xmm5, 8
+ por xmm4, xmm5
+%endif
- ; xmm2 = 35 34 33 32 25 24 23 22 15 14 13 12 05 04 03 02
- ; xmm6 = 75 74 73 72 65 64 63 62 55 54 53 52 45 44 43 42
- ; xmm5 = f3 f2 e3 e2 d3 d2 c3 c2 b3 b2 a3 a2 93 92 83 82
- ; xmm1 = b5 b4 b3 b2 a5 a4 a3 a2 95 94 93 92 85 84 83 82
- lea rsi, [rsi+rax*8]
-
- movd [rsi+rax*4+2], xmm2
- psrldq xmm2, 4
+ movdqa xmm5, xmm4 ; p0
+ psubusb xmm4, xmm3 ; p0-=p1
+ psubusb xmm3, xmm5 ; p1-=p0
+ por xmm4, xmm3 ; abs(p1 - p0)
+ movdqa t1, xmm4 ; save to t1
- movd [rdi+rax*4+2], xmm2
- psrldq xmm2, 4
+ psubusb xmm4, xmm7
+ por xmm1, xmm4
- movd [rsi+rax*2+2], xmm2
- psrldq xmm2, 4
+%if %1
+ movdqa xmm3, [rdi] ; q1
+%else
+ movdqa xmm3, q1 ; q1
+%endif
- movd [rdi+rax*2+2], xmm2
- movd [rsi+2], xmm6
+ movdqa xmm4, xmm3 ; q1
+ psubusb xmm3, xmm2 ; q1-=p1
+ psubusb xmm2, xmm4 ; p1-=q1
+ por xmm2, xmm3 ; abs(p1-q1)
+ pand xmm2, [tfe GLOBAL] ; set lsb of each byte to zero
+ psrlw xmm2, 1 ; abs(p1-q1)/2
- psrldq xmm6, 4
- movd [rdi+2], xmm6
+ movdqa xmm6, xmm5 ; p0
+ movdqa xmm3, xmm0 ; q0
+ psubusb xmm5, xmm3 ; p0-=q0
+ psubusb xmm3, xmm6 ; q0-=p0
+ por xmm5, xmm3 ; abs(p0 - q0)
+ paddusb xmm5, xmm5 ; abs(p0-q0)*2
+ paddusb xmm5, xmm2 ; abs (p0 - q0) *2 + abs(p1-q1)/2
- psrldq xmm6, 4
- neg rax
+ mov rdx, arg(2) ; get flimit
+ movdqa xmm2, XMMWORD PTR [rdx]
+ paddb xmm2, xmm2 ; flimit*2 (less than 255)
+ paddb xmm7, xmm2 ; flimit * 2 + limit (less than 255)
- movd [rdi+rax+2], xmm6
- psrldq xmm6, 4
+ psubusb xmm5, xmm7 ; abs (p0 - q0) *2 + abs(p1-q1)/2 > flimit * 2 + limit
+ por xmm1, xmm5
+ pxor xmm5, xmm5
+ pcmpeqb xmm1, xmm5 ; mask mm1
+%endmacro
- movd [rdi+rax*2+2], xmm6
- lea rsi, [rsi+rax*8]
+%macro LFH_HEV_MASK 0
+ mov rdx, arg(4) ; get thresh
+ movdqa xmm7, XMMWORD PTR [rdx]
- neg rax
- ;;;;;;;;;;;;;;;;;;;;/
- movd [rsi+rax*4+2], xmm1
- psrldq xmm1, 4
+ movdqa xmm4, t0 ; get abs (q1 - q0)
+ psubusb xmm4, xmm7
+ movdqa xmm3, t1 ; get abs (p1 - p0)
+ psubusb xmm3, xmm7
+ paddb xmm4, xmm3 ; abs(q1 - q0) > thresh || abs(p1 - p0) > thresh
+ pcmpeqb xmm4, xmm5
- movd [rcx+rax*4+2], xmm1
- psrldq xmm1, 4
+ pcmpeqb xmm5, xmm5
+ pxor xmm4, xmm5
+%endmacro
- movd [rsi+rax*2+2], xmm1
- psrldq xmm1, 4
+%macro BH_FILTER 1
+%if %1
+ movdqa xmm2, [rsi+2*rax] ; p1
+ movdqa xmm7, [rdi] ; q1
+%else
+ movdqa xmm2, p1 ; p1
+ movdqa xmm7, q1 ; q1
+%endif
- movd [rcx+rax*2+2], xmm1
- psrldq xmm1, 4
+ pxor xmm2, [t80 GLOBAL] ; p1 offset to convert to signed values
+ pxor xmm7, [t80 GLOBAL] ; q1 offset to convert to signed values
- movd [rsi+2], xmm5
- psrldq xmm5, 4
+ psubsb xmm2, xmm7 ; p1 - q1
+ pand xmm2, xmm4 ; high var mask (hvm)(p1 - q1)
+ pxor xmm6, [t80 GLOBAL] ; offset to convert to signed values
- movd [rcx+2], xmm5
- psrldq xmm5, 4
+ pxor xmm0, [t80 GLOBAL] ; offset to convert to signed values
+ movdqa xmm3, xmm0 ; q0
- neg rax
- movd [rcx+rax+2], xmm5
+ psubsb xmm0, xmm6 ; q0 - p0
+ paddsb xmm2, xmm0 ; 1 * (q0 - p0) + hvm(p1 - q1)
+ paddsb xmm2, xmm0 ; 2 * (q0 - p0) + hvm(p1 - q1)
+ paddsb xmm2, xmm0 ; 3 * (q0 - p0) + hvm(p1 - q1)
+ pand xmm1, xmm2 ; mask filter values we don't care about
+ movdqa xmm2, xmm1
+ paddsb xmm1, [t4 GLOBAL] ; 3* (q0 - p0) + hvm(p1 - q1) + 4
+ paddsb xmm2, [t3 GLOBAL] ; 3* (q0 - p0) + hvm(p1 - q1) + 3
- psrldq xmm5, 4
- movd [rcx+rax*2+2], xmm5
+ pxor xmm0, xmm0
+ pxor xmm5, xmm5
+ punpcklbw xmm0, xmm2
+ punpckhbw xmm5, xmm2
+ psraw xmm0, 11
+ psraw xmm5, 11
+ packsswb xmm0, xmm5
+ movdqa xmm2, xmm0 ; (3* (q0 - p0) + hvm(p1 - q1) + 3) >> 3;
- add rsp, 96
- pop rsp
- ; begin epilog
- pop rdi
- pop rsi
- RESTORE_GOT
- RESTORE_XMM
- UNSHADOW_ARGS
- pop rbp
- ret
+ pxor xmm0, xmm0 ; 0
+ movdqa xmm5, xmm1 ; abcdefgh
+ punpcklbw xmm0, xmm1 ; e0f0g0h0
+ psraw xmm0, 11 ; sign extended shift right by 3
+ pxor xmm1, xmm1 ; 0
+ punpckhbw xmm1, xmm5 ; a0b0c0d0
+ psraw xmm1, 11 ; sign extended shift right by 3
+ movdqa xmm5, xmm0 ; save results
+
+ packsswb xmm0, xmm1 ; (3* (q0 - p0) + hvm(p1 - q1) + 4) >>3
+ paddsw xmm5, [ones GLOBAL]
+ paddsw xmm1, [ones GLOBAL]
+ psraw xmm5, 1 ; partial shifted one more time for 2nd tap
+ psraw xmm1, 1 ; partial shifted one more time for 2nd tap
+ packsswb xmm5, xmm1 ; (3* (q0 - p0) + hvm(p1 - q1) + 4) >>4
+ pandn xmm4, xmm5 ; high edge variance additive
+%endmacro
+
+%macro BH_WRITEBACK 1
+ paddsb xmm6, xmm2 ; p0+= p0 add
+ pxor xmm6, [t80 GLOBAL] ; unoffset
+%if %1
+ movdqa [rsi+rax], xmm6 ; write back
+%else
+ lea rsi, [rsi + rcx*2]
+ lea rdi, [rdi + rcx*2]
+ movq MMWORD PTR [rsi], xmm6 ; p0
+ psrldq xmm6, 8
+ movq MMWORD PTR [rdi], xmm6
+%endif
+
+%if %1
+ movdqa xmm6, [rsi+2*rax] ; p1
+%else
+ movdqa xmm6, p1 ; p1
+%endif
+ pxor xmm6, [t80 GLOBAL] ; reoffset
+ paddsb xmm6, xmm4 ; p1+= p1 add
+ pxor xmm6, [t80 GLOBAL] ; unoffset
+%if %1
+ movdqa [rsi+2*rax], xmm6 ; write back
+%else
+ movq MMWORD PTR [rsi + rax], xmm6 ; p1
+ psrldq xmm6, 8
+ movq MMWORD PTR [rdi + rax], xmm6
+%endif
+
+ psubsb xmm3, xmm0 ; q0-= q0 add
+ pxor xmm3, [t80 GLOBAL] ; unoffset
+%if %1
+ movdqa [rsi], xmm3 ; write back
+%else
+ movq MMWORD PTR [rsi + rcx], xmm3 ; q0
+ psrldq xmm3, 8
+ movq MMWORD PTR [rdi + rcx], xmm3
+%endif
+
+ psubsb xmm7, xmm4 ; q1-= q1 add
+ pxor xmm7, [t80 GLOBAL] ; unoffset
+%if %1
+ movdqa [rdi], xmm7 ; write back
+%else
+ movq MMWORD PTR [rsi + rcx*2],xmm7 ; q1
+ psrldq xmm7, 8
+ movq MMWORD PTR [rdi + rcx*2],xmm7
+%endif
+%endmacro
-;void vp8_mbloop_filter_horizontal_edge_sse2
+;void vp8_loop_filter_horizontal_edge_sse2
;(
; unsigned char *src_ptr,
; int src_pixel_step,
; const char *limit,
; const char *thresh,
; int count
-;)
-global sym(vp8_mbloop_filter_horizontal_edge_sse2)
-sym(vp8_mbloop_filter_horizontal_edge_sse2):
- push rbp
- mov rbp, rsp
- SHADOW_ARGS_TO_STACK 6
- SAVE_XMM
- GET_GOT rbx
- push rsi
- push rdi
- ; end prolog
-
- ALIGN_STACK 16, rax
- sub rsp, 32 ; reserve 32 bytes
- %define t0 [rsp + 0] ;__declspec(align(16)) char t0[8];
- %define t1 [rsp + 16] ;__declspec(align(16)) char t1[8];
-
- mov rsi, arg(0) ;src_ptr
- movsxd rax, dword ptr arg(1) ;src_pixel_step ; destination pitch?
-
- mov rdx, arg(3) ;limit
- movdqa xmm7, XMMWORD PTR [rdx]
-
- mov rdi, rsi ; rdi points to row +1 for indirect addressing
- add rdi, rax
-
- ; calculate breakout conditions
- movdqa xmm2, XMMWORD PTR [rdi+2*rax] ; q3
- movdqa xmm1, XMMWORD PTR [rsi+2*rax] ; q2
-
- movdqa xmm6, xmm1 ; q2
- psubusb xmm1, xmm2 ; q2-=q3
-
-
- psubusb xmm2, xmm6 ; q3-=q2
- por xmm1, xmm2 ; abs(q3-q2)
-
- psubusb xmm1, xmm7
-
- ; mm1 = abs(q3-q2), mm6 =q2, mm7 = limit
- movdqa xmm4, XMMWORD PTR [rsi+rax] ; q1
- movdqa xmm3, xmm4 ; q1
-
- psubusb xmm4, xmm6 ; q1-=q2
- psubusb xmm6, xmm3 ; q2-=q1
-
- por xmm4, xmm6 ; abs(q2-q1)
- psubusb xmm4, xmm7
-
- por xmm1, xmm4
- ; mm1 = mask, mm3=q1, mm7 = limit
-
- movdqa xmm4, XMMWORD PTR [rsi] ; q0
- movdqa xmm0, xmm4 ; q0
-
- psubusb xmm4, xmm3 ; q0-=q1
- psubusb xmm3, xmm0 ; q1-=q0
-
- por xmm4, xmm3 ; abs(q0-q1)
- movdqa t0, xmm4 ; save to t0
-
- psubusb xmm4, xmm7
- por xmm1, xmm4
-
- ; mm1 = mask, mm0=q0, mm7 = limit, t0 = abs(q0-q1)
- neg rax ; negate pitch to deal with above border
-
- movdqa xmm2, XMMWORD PTR [rsi+4*rax] ; p3
- movdqa xmm4, XMMWORD PTR [rdi+4*rax] ; p2
-
- movdqa xmm5, xmm4 ; p2
- psubusb xmm4, xmm2 ; p2-=p3
-
- psubusb xmm2, xmm5 ; p3-=p2
- por xmm4, xmm2 ; abs(p3 - p2)
-
- psubusb xmm4, xmm7
- por xmm1, xmm4
-
- ; mm1 = mask, mm0=q0, mm7 = limit, t0 = abs(q0-q1)
- movdqa xmm4, XMMWORD PTR [rsi+2*rax] ; p1
- movdqa xmm3, xmm4 ; p1
-
- psubusb xmm4, xmm5 ; p1-=p2
- psubusb xmm5, xmm3 ; p2-=p1
-
- por xmm4, xmm5 ; abs(p2 - p1)
- psubusb xmm4, xmm7
+;)
+global sym(vp8_loop_filter_horizontal_edge_sse2)
+sym(vp8_loop_filter_horizontal_edge_sse2):
+ push rbp
+ mov rbp, rsp
+ SHADOW_ARGS_TO_STACK 6
+ SAVE_XMM
+ GET_GOT rbx
+ push rsi
+ push rdi
+ ; end prolog
- por xmm1, xmm4
+ ALIGN_STACK 16, rax
+ sub rsp, 32 ; reserve 32 bytes
+ %define t0 [rsp + 0] ;__declspec(align(16)) char t0[16];
+ %define t1 [rsp + 16] ;__declspec(align(16)) char t1[16];
- movdqa xmm2, xmm3 ; p1
+ mov rsi, arg(0) ;src_ptr
+ movsxd rax, dword ptr arg(1) ;src_pixel_step
- ; mm1 = mask, mm0=q0, mm7 = limit, t0 = abs(q0-q1)
- movdqa xmm4, XMMWORD PTR [rsi+rax] ; p0
- movdqa xmm5, xmm4 ; p0
+ mov rdx, arg(3) ;limit
+ movdqa xmm7, XMMWORD PTR [rdx]
- psubusb xmm4, xmm3 ; p0-=p1
- psubusb xmm3, xmm5 ; p1-=p0
+ lea rdi, [rsi+rax] ; rdi points to row +1 for indirect addressing
- por xmm4, xmm3 ; abs(p1 - p0)
- movdqa t1, xmm4 ; save to t1
+ ; calculate breakout conditions
+ LFH_FILTER_MASK 1
- psubusb xmm4, xmm7
- por xmm1, xmm4
+ ; calculate high edge variance
+ LFH_HEV_MASK
- ; mm1 = mask, mm0=q0, mm7 = limit, t0 = abs(q0-q1) t1 = abs(p1-p0)
- ; mm5 = p0
- movdqa xmm3, XMMWORD PTR [rdi] ; q1
- movdqa xmm4, xmm3 ; q1
- psubusb xmm3, xmm2 ; q1-=p1
- psubusb xmm2, xmm4 ; p1-=q1
- por xmm2, xmm3 ; abs(p1-q1)
- pand xmm2, [tfe GLOBAL] ; set lsb of each byte to zero
- psrlw xmm2, 1 ; abs(p1-q1)/2
+ ; start work on filters
+ BH_FILTER 1
+ ; write back the result
+ BH_WRITEBACK 1
- movdqa xmm6, xmm5 ; p0
- movdqa xmm3, xmm0 ; q0
+ add rsp, 32
+ pop rsp
+ ; begin epilog
+ pop rdi
+ pop rsi
+ RESTORE_GOT
+ RESTORE_XMM
+ UNSHADOW_ARGS
+ pop rbp
+ ret
- psubusb xmm5, xmm3 ; p0-=q0
- psubusb xmm3, xmm6 ; q0-=p0
- por xmm5, xmm3 ; abs(p0 - q0)
- paddusb xmm5, xmm5 ; abs(p0-q0)*2
- paddusb xmm5, xmm2 ; abs (p0 - q0) *2 + abs(p1-q1)/2
+;void vp8_loop_filter_horizontal_edge_uv_sse2
+;(
+; unsigned char *src_ptr,
+; int src_pixel_step,
+; const char *flimit,
+; const char *limit,
+; const char *thresh,
+; int count
+;)
+global sym(vp8_loop_filter_horizontal_edge_uv_sse2)
+sym(vp8_loop_filter_horizontal_edge_uv_sse2):
+ push rbp
+ mov rbp, rsp
+ SHADOW_ARGS_TO_STACK 6
+ SAVE_XMM
+ GET_GOT rbx
+ push rsi
+ push rdi
+ ; end prolog
- mov rdx, arg(2) ;flimit ; get flimit
- movdqa xmm2, XMMWORD PTR [rdx] ;
- paddb xmm2, xmm2 ; flimit*2 (less than 255)
- paddb xmm7, xmm2 ; flimit * 2 + limit (less than 255)
+ ALIGN_STACK 16, rax
+ sub rsp, 96 ; reserve 96 bytes
+ %define q2 [rsp + 0] ;__declspec(align(16)) char q2[16];
+ %define q1 [rsp + 16] ;__declspec(align(16)) char q1[16];
+ %define p2 [rsp + 32] ;__declspec(align(16)) char p2[16];
+ %define p1 [rsp + 48] ;__declspec(align(16)) char p1[16];
+ %define t0 [rsp + 64] ;__declspec(align(16)) char t0[16];
+ %define t1 [rsp + 80] ;__declspec(align(16)) char t1[16];
+
+ mov rsi, arg(0) ; u
+ mov rdi, arg(5) ; v
+ movsxd rax, dword ptr arg(1) ; src_pixel_step
+ mov rcx, rax
+ neg rax ; negate pitch to deal with above border
+
+ mov rdx, arg(3) ;limit
+ movdqa xmm7, XMMWORD PTR [rdx]
- psubusb xmm5, xmm7 ; abs (p0 - q0) *2 + abs(p1-q1)/2 > flimit * 2 + limit
- por xmm1, xmm5
- pxor xmm5, xmm5
- pcmpeqb xmm1, xmm5 ; mask mm1
- ; mm1 = mask, mm0=q0, mm7 = flimit, t0 = abs(q0-q1) t1 = abs(p1-p0)
- ; mm6 = p0,
+ lea rsi, [rsi + rcx]
+ lea rdi, [rdi + rcx]
+ ; calculate breakout conditions
+ LFH_FILTER_MASK 0
; calculate high edge variance
- mov rdx, arg(4) ;thresh ; get thresh
- movdqa xmm7, XMMWORD PTR [rdx] ;
-
- movdqa xmm4, t0 ; get abs (q1 - q0)
- psubusb xmm4, xmm7
+ LFH_HEV_MASK
- movdqa xmm3, t1 ; get abs (p1 - p0)
- psubusb xmm3, xmm7
+ ; start work on filters
+ BH_FILTER 0
+ ; write back the result
+ BH_WRITEBACK 0
- paddb xmm4, xmm3 ; abs(q1 - q0) > thresh || abs(p1 - p0) > thresh
- pcmpeqb xmm4, xmm5
+ add rsp, 96
+ pop rsp
+ ; begin epilog
+ pop rdi
+ pop rsi
+ RESTORE_GOT
+ RESTORE_XMM
+ UNSHADOW_ARGS
+ pop rbp
+ ret
- pcmpeqb xmm5, xmm5
- pxor xmm4, xmm5
- ; mm1 = mask, mm0=q0, mm7 = thresh, t0 = abs(q0-q1) t1 = abs(p1-p0)
- ; mm6 = p0, mm4=hev
- ; start work on filters
- movdqa xmm2, XMMWORD PTR [rsi+2*rax] ; p1
- movdqa xmm7, XMMWORD PTR [rdi] ; q1
- pxor xmm2, [t80 GLOBAL] ; p1 offset to convert to signed values
- pxor xmm7, [t80 GLOBAL] ; q1 offset to convert to signed values
+%macro MBH_FILTER 1
+%if %1
+ movdqa xmm2, [rsi+2*rax] ; p1
+ movdqa xmm7, [rdi] ; q1
+%else
+ movdqa xmm2, p1 ; p1
+ movdqa xmm7, q1 ; q1
+%endif
+ pxor xmm2, [t80 GLOBAL] ; p1 offset to convert to signed values
+ pxor xmm7, [t80 GLOBAL] ; q1 offset to convert to signed values
psubsb xmm2, xmm7 ; p1 - q1
- pxor xmm6, [t80 GLOBAL] ; offset to convert to signed values
-
- pxor xmm0, [t80 GLOBAL] ; offset to convert to signed values
+ pxor xmm6, [t80 GLOBAL] ; offset to convert to signed values
+ pxor xmm0, [t80 GLOBAL] ; offset to convert to signed values
movdqa xmm3, xmm0 ; q0
-
psubsb xmm0, xmm6 ; q0 - p0
paddsb xmm2, xmm0 ; 1 * (q0 - p0) + (p1 - q1)
-
paddsb xmm2, xmm0 ; 2 * (q0 - p0)
paddsb xmm2, xmm0 ; 3 * (q0 - p0) + (p1 - q1)
pand xmm1, xmm2 ; mask filter values we don't care about
- ; mm1 = vp8_filter, mm4=hev, mm6=ps0, mm3=qs0
movdqa xmm2, xmm1 ; vp8_filter
pand xmm2, xmm4; ; Filter2 = vp8_filter & hev
-
- movdqa xmm5, xmm2 ;
- paddsb xmm5, [t3 GLOBAL];
+ movdqa xmm5, xmm2
+ paddsb xmm5, [t3 GLOBAL]
pxor xmm0, xmm0 ; 0
pxor xmm7, xmm7 ; 0
-
punpcklbw xmm0, xmm5 ; e0f0g0h0
psraw xmm0, 11 ; sign extended shift right by 3
-
punpckhbw xmm7, xmm5 ; a0b0c0d0
psraw xmm7, 11 ; sign extended shift right by 3
-
packsswb xmm0, xmm7 ; Filter2 >>=3;
movdqa xmm5, xmm0 ; Filter2
-
paddsb xmm2, [t4 GLOBAL] ; vp8_signed_char_clamp(Filter2 + 4)
- pxor xmm0, xmm0 ; 0
+ pxor xmm0, xmm0 ; 0
pxor xmm7, xmm7 ; 0
punpcklbw xmm0, xmm2 ; e0f0g0h0
-
psraw xmm0, 11 ; sign extended shift right by 3
punpckhbw xmm7, xmm2 ; a0b0c0d0
-
psraw xmm7, 11 ; sign extended shift right by 3
packsswb xmm0, xmm7 ; Filter2 >>=3;
- ; mm0= filter2 mm1 = vp8_filter, mm3 =qs0 mm5=s mm4 =hev mm6=ps0
psubsb xmm3, xmm0 ; qs0 =qs0 - filter1
paddsb xmm6, xmm5 ; ps0 =ps0 + Fitler2
- ; mm1=vp8_filter, mm3=qs0, mm4 =hev mm6=ps0
- ; vp8_filter &= ~hev;
- ; Filter2 = vp8_filter;
pandn xmm4, xmm1 ; vp8_filter&=~hev
+%endmacro
-
- ; mm3=qs0, mm4=filter2, mm6=ps0
-
+%macro MBH_WRITEBACK 1
; u = vp8_signed_char_clamp((63 + Filter2 * 27)>>7);
; s = vp8_signed_char_clamp(qs0 - u);
; *oq0 = s^0x80;
pxor xmm3, [t80 GLOBAL]
pxor xmm6, [t80 GLOBAL]
+%if %1
movdqa XMMWORD PTR [rsi+rax], xmm6
movdqa XMMWORD PTR [rsi], xmm3
+%else
+ lea rsi, [rsi + rcx*2]
+ lea rdi, [rdi + rcx*2]
+
+ movq MMWORD PTR [rsi], xmm6 ; p0
+ psrldq xmm6, 8
+ movq MMWORD PTR [rdi], xmm6
+ movq MMWORD PTR [rsi + rcx], xmm3 ; q0
+ psrldq xmm3, 8
+ movq MMWORD PTR [rdi + rcx], xmm3
+%endif
; roughly 2/7th difference across boundary
; u = vp8_signed_char_clamp((63 + Filter2 * 18)>>7);
packsswb xmm1, xmm2
+%if %1
movdqa xmm3, XMMWORD PTR [rdi]
- movdqa xmm6, XMMWORD PTR [rsi+rax*2] ; p1
+ movdqa xmm6, XMMWORD PTR [rsi+rax*2] ; p1
+%else
+ movdqa xmm3, q1 ; q1
+ movdqa xmm6, p1 ; p1
+%endif
pxor xmm3, [t80 GLOBAL]
pxor xmm6, [t80 GLOBAL]
pxor xmm6, [t80 GLOBAL]
pxor xmm3, [t80 GLOBAL]
+%if %1
movdqa XMMWORD PTR [rdi], xmm3
movdqa XMMWORD PTR [rsi+rax*2],xmm6
-
+%else
+ movq MMWORD PTR [rsi + rcx*2],xmm3 ; q1
+ psrldq xmm3, 8
+ movq MMWORD PTR [rdi + rcx*2],xmm3
+
+ movq MMWORD PTR [rsi + rax], xmm6 ; p1
+ psrldq xmm6, 8
+ movq MMWORD PTR [rdi + rax], xmm6
+%endif
; roughly 1/7th difference across boundary
; u = vp8_signed_char_clamp((63 + Filter2 * 9)>>7);
; s = vp8_signed_char_clamp(qs2 - u);
packsswb xmm1, xmm2
-
+%if %1
movdqa xmm6, XMMWORD PTR [rdi+rax*4]
neg rax
- movdqa xmm3, XMMWORD PTR [rdi+rax ]
+ movdqa xmm3, XMMWORD PTR [rdi+rax]
+%else
+ movdqa xmm6, p2 ; p2
+ movdqa xmm3, q2 ; q2
+%endif
+
+ pxor xmm6, [t80 GLOBAL]
+ pxor xmm3, [t80 GLOBAL]
+
+ paddsb xmm6, xmm1
+ psubsb xmm3, xmm1
+
+ pxor xmm6, [t80 GLOBAL]
+ pxor xmm3, [t80 GLOBAL]
+%if %1
+ movdqa XMMWORD PTR [rdi+rax ],xmm3
+ neg rax
+
+ movdqa XMMWORD PTR [rdi+rax*4],xmm6
+%else
+ movq MMWORD PTR [rsi+rax*2], xmm6 ; p2
+ psrldq xmm6, 8
+ movq MMWORD PTR [rdi+rax*2], xmm6
+
+ lea rsi, [rsi + rcx]
+ lea rdi, [rdi + rcx]
+ movq MMWORD PTR [rsi+rcx*2 ],xmm3 ; q2
+ psrldq xmm3, 8
+ movq MMWORD PTR [rdi+rcx*2 ],xmm3
+%endif
+%endmacro
+
+
+;void vp8_mbloop_filter_horizontal_edge_sse2
+;(
+; unsigned char *src_ptr,
+; int src_pixel_step,
+; const char *flimit,
+; const char *limit,
+; const char *thresh,
+; int count
+;)
+global sym(vp8_mbloop_filter_horizontal_edge_sse2)
+sym(vp8_mbloop_filter_horizontal_edge_sse2):
+ push rbp
+ mov rbp, rsp
+ SHADOW_ARGS_TO_STACK 6
+ SAVE_XMM
+ GET_GOT rbx
+ push rsi
+ push rdi
+ ; end prolog
+
+ ALIGN_STACK 16, rax
+ sub rsp, 32 ; reserve 32 bytes
+ %define t0 [rsp + 0] ;__declspec(align(16)) char t0[16];
+ %define t1 [rsp + 16] ;__declspec(align(16)) char t1[16];
+
+ mov rsi, arg(0) ;src_ptr
+ movsxd rax, dword ptr arg(1) ;src_pixel_step
+
+ mov rdx, arg(3) ;limit
+ movdqa xmm7, XMMWORD PTR [rdx]
+
+ lea rdi, [rsi+rax] ; rdi points to row +1 for indirect addressing
+
+ ; calculate breakout conditions
+ LFH_FILTER_MASK 1
+
+ ; calculate high edge variance
+ LFH_HEV_MASK
+
+ ; start work on filters
+ MBH_FILTER 1
+ ; write back the result
+ MBH_WRITEBACK 1
+
+ add rsp, 32
+ pop rsp
+ ; begin epilog
+ pop rdi
+ pop rsi
+ RESTORE_GOT
+ RESTORE_XMM
+ UNSHADOW_ARGS
+ pop rbp
+ ret
+
+
+;void vp8_mbloop_filter_horizontal_edge_uv_sse2
+;(
+; unsigned char *u,
+; int src_pixel_step,
+; const char *flimit,
+; const char *limit,
+; const char *thresh,
+; unsigned char *v
+;)
+global sym(vp8_mbloop_filter_horizontal_edge_uv_sse2)
+sym(vp8_mbloop_filter_horizontal_edge_uv_sse2):
+ push rbp
+ mov rbp, rsp
+ SHADOW_ARGS_TO_STACK 6
+ SAVE_XMM
+ GET_GOT rbx
+ push rsi
+ push rdi
+ ; end prolog
+
+ ALIGN_STACK 16, rax
+ sub rsp, 96 ; reserve 96 bytes
+ %define q2 [rsp + 0] ;__declspec(align(16)) char q2[16];
+ %define q1 [rsp + 16] ;__declspec(align(16)) char q1[16];
+ %define p2 [rsp + 32] ;__declspec(align(16)) char p2[16];
+ %define p1 [rsp + 48] ;__declspec(align(16)) char p1[16];
+ %define t0 [rsp + 64] ;__declspec(align(16)) char t0[16];
+ %define t1 [rsp + 80] ;__declspec(align(16)) char t1[16];
+
+ mov rsi, arg(0) ; u
+ mov rdi, arg(5) ; v
+ movsxd rax, dword ptr arg(1) ; src_pixel_step
+ mov rcx, rax
+ neg rax ; negate pitch to deal with above border
+
+ mov rdx, arg(3) ;limit
+ movdqa xmm7, XMMWORD PTR [rdx]
+
+ lea rsi, [rsi + rcx]
+ lea rdi, [rdi + rcx]
+
+ ; calculate breakout conditions
+ LFH_FILTER_MASK 0
+
+ ; calculate high edge variance
+ LFH_HEV_MASK
+
+ ; start work on filters
+ MBH_FILTER 0
+ ; write back the result
+ MBH_WRITEBACK 0
+
+ add rsp, 96
+ pop rsp
+ ; begin epilog
+ pop rdi
+ pop rsi
+ RESTORE_GOT
+ RESTORE_XMM
+ UNSHADOW_ARGS
+ pop rbp
+ ret
+
+
+%macro TRANSPOSE_16X8_1 0
+ movq xmm0, QWORD PTR [rdi+rcx*2] ; xx xx xx xx xx xx xx xx 77 76 75 74 73 72 71 70
+ movq xmm7, QWORD PTR [rsi+rcx*2] ; xx xx xx xx xx xx xx xx 67 66 65 64 63 62 61 60
+
+ punpcklbw xmm7, xmm0 ; 77 67 76 66 75 65 74 64 73 63 72 62 71 61 70 60
+ movq xmm0, QWORD PTR [rsi+rcx]
+
+ movq xmm5, QWORD PTR [rsi] ;
+ punpcklbw xmm5, xmm0 ; 57 47 56 46 55 45 54 44 53 43 52 42 51 41 50 40
+
+ movdqa xmm6, xmm5 ; 57 47 56 46 55 45 54 44 53 43 52 42 51 41 50 40
+ punpcklwd xmm5, xmm7 ; 73 63 53 43 72 62 52 42 71 61 51 41 70 60 50 40
+
+ punpckhwd xmm6, xmm7 ; 77 67 57 47 76 66 56 46 75 65 55 45 74 64 54 44
+ movq xmm7, QWORD PTR [rsi + rax] ; xx xx xx xx xx xx xx xx 37 36 35 34 33 32 31 30
+
+ movq xmm0, QWORD PTR [rsi + rax*2] ; xx xx xx xx xx xx xx xx 27 26 25 24 23 22 21 20
+ punpcklbw xmm0, xmm7 ; 37 27 36 36 35 25 34 24 33 23 32 22 31 21 30 20
+
+ movq xmm4, QWORD PTR [rsi + rax*4] ; xx xx xx xx xx xx xx xx 07 06 05 04 03 02 01 00
+ movq xmm7, QWORD PTR [rdi + rax*4] ; xx xx xx xx xx xx xx xx 17 16 15 14 13 12 11 10
+
+ punpcklbw xmm4, xmm7 ; 17 07 16 06 15 05 14 04 13 03 12 02 11 01 10 00
+ movdqa xmm3, xmm4 ; 17 07 16 06 15 05 14 04 13 03 12 02 11 01 10 00
+
+ punpcklwd xmm3, xmm0 ; 33 23 13 03 32 22 12 02 31 21 11 01 30 20 10 00
+ punpckhwd xmm4, xmm0 ; 37 27 17 07 36 26 16 06 35 25 15 05 34 24 14 04
+
+ movdqa xmm7, xmm4 ; 37 27 17 07 36 26 16 06 35 25 15 05 34 24 14 04
+ movdqa xmm2, xmm3 ; 33 23 13 03 32 22 12 02 31 21 11 01 30 20 10 00
+
+ punpckhdq xmm7, xmm6 ; 77 67 57 47 37 27 17 07 76 66 56 46 36 26 16 06
+ punpckldq xmm4, xmm6 ; 75 65 55 45 35 25 15 05 74 64 54 44 34 24 14 04
+
+ punpckhdq xmm3, xmm5 ; 73 63 53 43 33 23 13 03 72 62 52 42 32 22 12 02
+ punpckldq xmm2, xmm5 ; 71 61 51 41 31 21 11 01 70 60 50 40 30 20 10 00
+
+ movdqa t0, xmm2 ; save to free XMM2
+%endmacro
+
+%macro TRANSPOSE_16X8_2 1
+ movq xmm6, QWORD PTR [rdi+rcx*2] ; xx xx xx xx xx xx xx xx f7 f6 f5 f4 f3 f2 f1 f0
+ movq xmm5, QWORD PTR [rsi+rcx*2] ; xx xx xx xx xx xx xx xx e7 e6 e5 e4 e3 e2 e1 e0
+
+ punpcklbw xmm5, xmm6 ; f7 e7 f6 e6 f5 e5 f4 e4 f3 e3 f2 e2 f1 e1 f0 e0
+ movq xmm6, QWORD PTR [rsi+rcx] ; xx xx xx xx xx xx xx xx d7 d6 d5 d4 d3 d2 d1 d0
+
+ movq xmm1, QWORD PTR [rsi] ; xx xx xx xx xx xx xx xx c7 c6 c5 c4 c3 c2 c1 c0
+ punpcklbw xmm1, xmm6 ; d7 c7 d6 c6 d5 c5 d4 c4 d3 c3 d2 c2 d1 e1 d0 c0
+
+ movdqa xmm6, xmm1 ;
+ punpckhwd xmm6, xmm5 ; f7 e7 d7 c7 f6 e6 d6 c6 f5 e5 d5 c5 f4 e4 d4 c4
+
+ punpcklwd xmm1, xmm5 ; f3 e3 d3 c3 f2 e2 d2 c2 f1 e1 d1 c1 f0 e0 d0 c0
+ movq xmm5, QWORD PTR [rsi+rax] ; xx xx xx xx xx xx xx xx b7 b6 b5 b4 b3 b2 b1 b0
+
+ movq xmm0, QWORD PTR [rsi+rax*2] ; xx xx xx xx xx xx xx xx a7 a6 a5 a4 a3 a2 a1 a0
+ punpcklbw xmm0, xmm5 ; b7 a7 b6 a6 b5 a5 b4 a4 b3 a3 b2 a2 b1 a1 b0 a0
+
+ movq xmm2, QWORD PTR [rsi+rax*4] ; xx xx xx xx xx xx xx xx 87 86 85 84 83 82 81 80
+ movq xmm5, QWORD PTR [rdi+rax*4] ; xx xx xx xx xx xx xx xx 97 96 95 94 93 92 91 90
+
+ punpcklbw xmm2, xmm5 ; 97 87 96 86 95 85 94 84 93 83 92 82 91 81 90 80
+ movdqa xmm5, xmm2 ; 97 87 96 86 95 85 94 84 93 83 92 82 91 81 90 80
+
+ punpcklwd xmm5, xmm0 ; b3 a3 93 83 b2 a2 92 82 b1 a1 91 81 b0 a0 90 80
+ punpckhwd xmm2, xmm0 ; b7 a7 97 87 b6 a6 96 86 b5 a5 95 85 b4 a4 94 84
+
+ movdqa xmm0, xmm5
+ punpckldq xmm0, xmm1 ; f1 e1 d1 c1 b1 a1 91 81 f0 e0 d0 c0 b0 a0 90 80
+
+
+ punpckhdq xmm5, xmm1 ; f3 e3 d3 c3 b3 a3 93 83 f2 e2 d2 c2 b2 a2 92 82
+ movdqa xmm1, xmm2 ; b7 a7 97 87 b6 a6 96 86 b5 a5 95 85 b4 a4 94 84
+
+ punpckldq xmm1, xmm6 ; f5 e5 d5 c5 b5 a5 95 85 f4 e4 d4 c4 b4 a4 94 84
+ punpckhdq xmm2, xmm6 ; f7 e7 d7 c7 b7 a7 97 87 f6 e6 d6 c6 b6 a6 96 86
+
+ movdqa xmm6, xmm7 ; 77 67 57 47 37 27 17 07 76 66 56 46 36 26 16 06
+ punpcklqdq xmm6, xmm2 ; f6 e6 d6 c6 b6 a6 96 86 76 66 56 46 36 26 16 06
+
+ punpckhqdq xmm7, xmm2 ; f7 e7 d7 c7 b7 a7 97 87 77 67 57 47 37 27 17 07
+%if %1
+ movdqa xmm2, xmm3 ; 73 63 53 43 33 23 13 03 72 62 52 42 32 22 12 02
+
+ punpcklqdq xmm2, xmm5 ; f2 e2 d2 c2 b2 a2 92 82 72 62 52 42 32 22 12 02
+
+ punpckhqdq xmm3, xmm5 ; f3 e3 d3 c3 b3 a3 93 83 73 63 53 43 33 23 13 03
+ movdqa [rdx], xmm2 ; save 2
+
+ movdqa xmm5, xmm4 ; 75 65 55 45 35 25 15 05 74 64 54 44 34 24 14 04
+ punpcklqdq xmm4, xmm1 ; f4 e4 d4 c4 b4 a4 94 84 74 64 54 44 34 24 14 04
+
+ movdqa [rdx+16], xmm3 ; save 3
+ punpckhqdq xmm5, xmm1 ; f5 e5 d5 c5 b5 a5 95 85 75 65 55 45 35 25 15 05
+
+ movdqa [rdx+32], xmm4 ; save 4
+ movdqa [rdx+48], xmm5 ; save 5
+
+ movdqa xmm1, t0 ; get
+ movdqa xmm2, xmm1 ;
+
+ punpckhqdq xmm1, xmm0 ; f1 e1 d1 c1 b1 a1 91 81 71 61 51 41 31 21 11 01
+ punpcklqdq xmm2, xmm0 ; f0 e0 d0 c0 b0 a0 90 80 70 60 50 40 30 20 10 00
+%else
+ movdqa [rdx+112], xmm7 ; save 7
+ movdqa xmm2, xmm3 ; 73 63 53 43 33 23 13 03 72 62 52 42 32 22 12 02
+
+ movdqa [rdx+96], xmm6 ; save 6
+ punpcklqdq xmm2, xmm5 ; f2 e2 d2 c2 b2 a2 92 82 72 62 52 42 32 22 12 02
+
+ punpckhqdq xmm3, xmm5 ; f3 e3 d3 c3 b3 a3 93 83 73 63 53 43 33 23 13 03
+ movdqa [rdx+32], xmm2 ; save 2
+
+ movdqa xmm5, xmm4 ; 75 65 55 45 35 25 15 05 74 64 54 44 34 24 14 04
+ punpcklqdq xmm4, xmm1 ; f4 e4 d4 c4 b4 a4 94 84 74 64 54 44 34 24 14 04
+
+ movdqa [rdx+48], xmm3 ; save 3
+ punpckhqdq xmm5, xmm1 ; f5 e5 d5 c5 b5 a5 95 85 75 65 55 45 35 25 15 05
+
+ movdqa [rdx+64], xmm4 ; save 4
+ movdqa [rdx+80], xmm5 ; save 5
+
+ movdqa xmm1, t0 ; get
+ movdqa xmm2, xmm1
+
+ punpckhqdq xmm1, xmm0 ; f1 e1 d1 c1 b1 a1 91 81 71 61 51 41 31 21 11 01
+ punpcklqdq xmm2, xmm0 ; f0 e0 d0 c0 b0 a0 90 80 70 60 50 40 30 20 10 00
+
+ movdqa [rdx+16], xmm1
+ movdqa [rdx], xmm2
+%endif
+%endmacro
+
+%macro LFV_FILTER_MASK 1
+ movdqa xmm0, xmm6 ; q2
+ psubusb xmm0, xmm7 ; q2-q3
+
+ psubusb xmm7, xmm6 ; q3-q2
+ por xmm7, xmm0 ; abs (q3-q2)
- pxor xmm6, [t80 GLOBAL]
- pxor xmm3, [t80 GLOBAL]
+ movdqa xmm4, xmm5 ; q1
+ psubusb xmm4, xmm6 ; q1-q2
- paddsb xmm6, xmm1
- psubsb xmm3, xmm1
+ psubusb xmm6, xmm5 ; q2-q1
+ por xmm6, xmm4 ; abs (q2-q1)
- pxor xmm6, [t80 GLOBAL]
- pxor xmm3, [t80 GLOBAL]
+ movdqa xmm0, xmm1
- movdqa XMMWORD PTR [rdi+rax ], xmm3
- neg rax
+ psubusb xmm0, xmm2 ; p2 - p3;
+ psubusb xmm2, xmm1 ; p3 - p2;
- movdqa XMMWORD PTR [rdi+rax*4], xmm6
+ por xmm0, xmm2 ; abs(p2-p3)
+%if %1
+ movdqa xmm2, [rdx] ; p1
+%else
+ movdqa xmm2, [rdx+32] ; p1
+%endif
+ movdqa xmm5, xmm2 ; p1
- add rsp, 32
- pop rsp
- ; begin epilog
- pop rdi
- pop rsi
- RESTORE_GOT
- RESTORE_XMM
- UNSHADOW_ARGS
- pop rbp
- ret
+ psubusb xmm5, xmm1 ; p1-p2
+ psubusb xmm1, xmm2 ; p2-p1
+ por xmm1, xmm5 ; abs(p2-p1)
-;void vp8_mbloop_filter_vertical_edge_sse2
-;(
-; unsigned char *src_ptr,
-; int src_pixel_step,
-; const char *flimit,
-; const char *limit,
-; const char *thresh,
-; int count
-;)
-global sym(vp8_mbloop_filter_vertical_edge_sse2)
-sym(vp8_mbloop_filter_vertical_edge_sse2):
- push rbp
- mov rbp, rsp
- SHADOW_ARGS_TO_STACK 6
- SAVE_XMM
- GET_GOT rbx
- push rsi
- push rdi
- ; end prolog
+ mov rdx, arg(3) ; limit
+ movdqa xmm4, [rdx] ; limit
- ALIGN_STACK 16, rax
- sub rsp, 160 ; reserve 160 bytes
- %define t0 [rsp + 0] ;__declspec(align(16)) char t0[16];
- %define t1 [rsp + 16] ;__declspec(align(16)) char t1[16];
- %define srct [rsp + 32] ;__declspec(align(16)) char srct[128];
+ psubusb xmm7, xmm4
+ psubusb xmm0, xmm4 ; abs(p3-p2) > limit
+ psubusb xmm1, xmm4 ; abs(p2-p1) > limit
- mov rsi, arg(0) ;src_ptr
- movsxd rax, dword ptr arg(1) ;src_pixel_step ; destination pitch?
+ psubusb xmm6, xmm4 ; abs(q2-q1) > limit
+ por xmm7, xmm6 ; or
- lea rsi, [rsi + rax*4 - 4]
- lea rdi, [rsi + rax] ; rdi points to row +1 for indirect addressing
+ por xmm0, xmm1
+ por xmm0, xmm7 ; abs(q3-q2) > limit || abs(p3-p2) > limit ||abs(p2-p1) > limit || abs(q2-q1) > limit
- mov rcx, rax
- neg rcx
+ movdqa xmm1, xmm2 ; p1
- ; Transpose
- movq xmm0, QWORD PTR [rdi+rax*2] ; xx xx xx xx xx xx xx xx 77 76 75 74 73 72 71 70
- movq xmm7, QWORD PTR [rsi+rax*2] ; xx xx xx xx xx xx xx xx 67 66 65 64 63 62 61 60
+ movdqa xmm7, xmm3 ; p0
+ psubusb xmm7, xmm2 ; p0-p1
- punpcklbw xmm7, xmm0 ; 77 67 76 66 75 65 74 64 73 63 72 62 71 61 70 60
- movq xmm0, QWORD PTR [rsi+rax] ;
+ psubusb xmm2, xmm3 ; p1-p0
+ por xmm2, xmm7 ; abs(p1-p0)
- movq xmm5, QWORD PTR [rsi] ;
- punpcklbw xmm5, xmm0 ; 57 47 56 46 55 45 54 44 53 43 52 42 51 41 50 40
+ movdqa t0, xmm2 ; save abs(p1-p0)
+ lea rdx, srct
- movdqa xmm6, xmm5 ; 57 47 56 46 55 45 54 44 53 43 52 42 51 41 50 40
- punpcklwd xmm5, xmm7 ; 73 63 53 43 72 62 52 42 71 61 51 41 70 60 50 40
+ psubusb xmm2, xmm4 ; abs(p1-p0)>limit
+ por xmm0, xmm2 ; mask
+%if %1
+ movdqa xmm5, [rdx+32] ; q0
+ movdqa xmm7, [rdx+48] ; q1
+%else
+ movdqa xmm5, [rdx+64] ; q0
+ movdqa xmm7, [rdx+80] ; q1
+%endif
+ movdqa xmm6, xmm5 ; q0
+ movdqa xmm2, xmm7 ; q1
+ psubusb xmm5, xmm7 ; q0-q1
+
+ psubusb xmm7, xmm6 ; q1-q0
+ por xmm7, xmm5 ; abs(q1-q0)
+
+ movdqa t1, xmm7 ; save abs(q1-q0)
+ psubusb xmm7, xmm4 ; abs(q1-q0)> limit
+
+ por xmm0, xmm7 ; mask
+
+ movdqa xmm5, xmm2 ; q1
+ psubusb xmm5, xmm1 ; q1-=p1
+ psubusb xmm1, xmm2 ; p1-=q1
+ por xmm5, xmm1 ; abs(p1-q1)
+ pand xmm5, [tfe GLOBAL] ; set lsb of each byte to zero
+ psrlw xmm5, 1 ; abs(p1-q1)/2
+
+ mov rdx, arg(2) ; flimit
+ movdqa xmm2, [rdx] ; flimit
+
+ movdqa xmm1, xmm3 ; p0
+ movdqa xmm7, xmm6 ; q0
+ psubusb xmm1, xmm7 ; p0-q0
+ psubusb xmm7, xmm3 ; q0-p0
+ por xmm1, xmm7 ; abs(q0-p0)
+ paddusb xmm1, xmm1 ; abs(q0-p0)*2
+ paddusb xmm1, xmm5 ; abs (p0 - q0) *2 + abs(p1-q1)/2
+
+ paddb xmm2, xmm2 ; flimit*2 (less than 255)
+ paddb xmm4, xmm2 ; flimit * 2 + limit (less than 255)
+
+ psubusb xmm1, xmm4 ; abs (p0 - q0) *2 + abs(p1-q1)/2 > flimit * 2 + limit
+ por xmm1, xmm0; ; mask
+ pxor xmm0, xmm0
+ pcmpeqb xmm1, xmm0
+%endmacro
- punpckhwd xmm6, xmm7 ; 77 67 57 47 76 66 56 46 75 65 55 45 74 64 54 44
- movq xmm7, QWORD PTR [rsi + rcx] ; xx xx xx xx xx xx xx xx 37 36 35 34 33 32 31 30
+%macro LFV_HEV_MASK 0
+ mov rdx, arg(4) ; get thresh
+ movdqa xmm7, XMMWORD PTR [rdx]
- movq xmm0, QWORD PTR [rsi + rcx*2] ; xx xx xx xx xx xx xx xx 27 26 25 24 23 22 21 20
- punpcklbw xmm0, xmm7 ; 37 27 36 36 35 25 34 24 33 23 32 22 31 21 30 20
+ movdqa xmm4, t0 ; get abs (q1 - q0)
+ psubusb xmm4, xmm7 ; abs(q1 - q0) > thresh
- movq xmm4, QWORD PTR [rsi + rcx*4] ; xx xx xx xx xx xx xx xx 07 06 05 04 03 02 01 00
- movq xmm7, QWORD PTR [rdi + rcx*4] ; xx xx xx xx xx xx xx xx 17 16 15 14 13 12 11 10
+ movdqa xmm3, t1 ; get abs (p1 - p0)
+ psubusb xmm3, xmm7 ; abs(p1 - p0)> thresh
- punpcklbw xmm4, xmm7 ; 17 07 16 06 15 05 14 04 13 03 12 02 11 01 10 00
- movdqa xmm3, xmm4 ; 17 07 16 06 15 05 14 04 13 03 12 02 11 01 10 00
+ por xmm4, xmm3 ; abs(q1 - q0) > thresh || abs(p1 - p0) > thresh
+ pcmpeqb xmm4, xmm0
- punpcklwd xmm3, xmm0 ; 33 23 13 03 32 22 12 02 31 21 11 01 30 20 10 00
- punpckhwd xmm4, xmm0 ; 37 27 17 07 36 26 16 06 35 25 15 05 34 24 14 04
+ pcmpeqb xmm0, xmm0
+ pxor xmm4, xmm0
+%endmacro
- movdqa xmm7, xmm4 ; 37 27 17 07 36 26 16 06 35 25 15 05 34 24 14 04
- movdqa xmm2, xmm3 ; 33 23 13 03 32 22 12 02 31 21 11 01 30 20 10 00
+%macro BV_FILTER 0
+ lea rdx, srct
- punpckhdq xmm7, xmm6 ; 77 67 57 47 37 27 17 07 76 66 56 46 36 26 16 06
- punpckldq xmm4, xmm6 ; 75 65 55 45 35 25 15 05 74 64 54 44 34 24 14 04
+ movdqa xmm2, [rdx] ; p1 lea rsi, [rsi+rcx*8]
+ lea rdi, [rsi+rcx]
+ movdqa xmm7, [rdx+48] ; q1
+ movdqa xmm6, [rdx+16] ; p0
+ movdqa xmm0, [rdx+32] ; q0
- punpckhdq xmm3, xmm5 ; 73 63 53 43 33 23 13 03 72 62 52 42 32 22 12 02
- punpckldq xmm2, xmm5 ; 71 61 51 41 31 21 11 01 70 60 50 40 30 20 10 00
+ pxor xmm2, [t80 GLOBAL] ; p1 offset to convert to signed values
+ pxor xmm7, [t80 GLOBAL] ; q1 offset to convert to signed values
- movdqa t0, xmm2 ; save to free XMM2
- ;movdqa t1, xmm3
+ psubsb xmm2, xmm7 ; p1 - q1
+ pand xmm2, xmm4 ; high var mask (hvm)(p1 - q1)
- ; XMM3 XMM4 XMM7 in use
- lea rsi, [rsi+rax*8]
- lea rdi, [rdi+rax*8]
+ pxor xmm6, [t80 GLOBAL] ; offset to convert to signed values
+ pxor xmm0, [t80 GLOBAL] ; offset to convert to signed values
- movq xmm6, QWORD PTR [rdi+rax*2] ; xx xx xx xx xx xx xx xx f7 f6 f5 f4 f3 f2 f1 f0
- movq xmm5, QWORD PTR [rsi+rax*2] ; xx xx xx xx xx xx xx xx e7 e6 e5 e4 e3 e2 e1 e0
+ movdqa xmm3, xmm0 ; q0
+ psubsb xmm0, xmm6 ; q0 - p0
- punpcklbw xmm5, xmm6 ; f7 e7 f6 e6 f5 e5 f4 e4 f3 e3 f2 e2 f1 e1 f0 e0
- movq xmm6, QWORD PTR [rsi+rax] ; xx xx xx xx xx xx xx xx d7 d6 d5 d4 d3 d2 d1 d0
+ paddsb xmm2, xmm0 ; 1 * (q0 - p0) + hvm(p1 - q1)
+ paddsb xmm2, xmm0 ; 2 * (q0 - p0) + hvm(p1 - q1)
- movq xmm1, QWORD PTR [rsi] ; xx xx xx xx xx xx xx xx c7 c6 c5 c4 c3 c2 c1 c0
- punpcklbw xmm1, xmm6 ; d7 c7 d6 c6 d5 c5 d4 c4 d3 c3 d2 c2 d1 e1 d0 c0
+ paddsb xmm2, xmm0 ; 3 * (q0 - p0) + hvm(p1 - q1)
+ pand xmm1, xmm2 ; mask filter values we don't care about
- movdqa xmm6, xmm1 ;
- punpckhwd xmm6, xmm5 ; f7 e7 d7 c7 f6 e6 d6 c6 f5 e5 d5 c5 f4 e4 d4 c4
+ movdqa xmm2, xmm1
+ paddsb xmm1, [t4 GLOBAL] ; 3* (q0 - p0) + hvm(p1 - q1) + 4
- punpcklwd xmm1, xmm5 ; f3 e3 d3 c3 f2 e2 d2 c2 f1 e1 d1 c1 f0 e0 d0 c0
- movq xmm5, QWORD PTR [rsi+rcx] ; xx xx xx xx xx xx xx xx b7 b6 b5 b4 b3 b2 b1 b0
+ paddsb xmm2, [t3 GLOBAL] ; 3* (q0 - p0) + hvm(p1 - q1) + 3
+ pxor xmm0, xmm0
- movq xmm0, QWORD PTR [rsi+rcx*2] ; xx xx xx xx xx xx xx xx a7 a6 a5 a4 a3 a2 a1 a0
- punpcklbw xmm0, xmm5 ; b7 a7 b6 a6 b5 a5 b4 a4 b3 a3 b2 a2 b1 a1 b0 a0
+ pxor xmm5, xmm5
+ punpcklbw xmm0, xmm2
- movq xmm2, QWORD PTR [rsi+rcx*4] ; xx xx xx xx xx xx xx xx 87 86 85 84 83 82 81 80
- movq xmm5, QWORD PTR [rdi+rcx*4] ; xx xx xx xx xx xx xx xx 97 96 95 94 93 92 91 90
+ punpckhbw xmm5, xmm2
+ psraw xmm0, 11
- punpcklbw xmm2, xmm5 ; 97 87 96 86 95 85 94 84 93 83 92 82 91 81 90 80
- movdqa xmm5, xmm2 ; 97 87 96 86 95 85 94 84 93 83 92 82 91 81 90 80
+ psraw xmm5, 11
+ packsswb xmm0, xmm5
- punpcklwd xmm5, xmm0 ; b3 a3 93 83 b2 a2 92 82 b1 a1 91 81 b0 a0 90 80
- punpckhwd xmm2, xmm0 ; b7 a7 97 87 b6 a6 96 86 b5 a5 95 85 b4 a4 94 84
+ movdqa xmm2, xmm0 ; (3* (q0 - p0) + hvm(p1 - q1) + 3) >> 3;
- movdqa xmm0, xmm5
- punpckldq xmm0, xmm1 ; f1 e1 d1 c1 b1 a1 91 81 f0 e0 d0 c0 b0 a0 90 80
+ pxor xmm0, xmm0 ; 0
+ movdqa xmm5, xmm1 ; abcdefgh
+ punpcklbw xmm0, xmm1 ; e0f0g0h0
+ psraw xmm0, 11 ; sign extended shift right by 3
- punpckhdq xmm5, xmm1 ; f3 e3 d3 c3 b3 a3 93 83 f2 e2 d2 c2 b2 a2 92 82
- movdqa xmm1, xmm2 ; b7 a7 97 87 b6 a6 96 86 b5 a5 95 85 b4 a4 94 84
+ pxor xmm1, xmm1 ; 0
+ punpckhbw xmm1, xmm5 ; a0b0c0d0
- punpckldq xmm1, xmm6 ; f5 e5 d5 c5 b5 a5 95 85 f4 e4 d4 c4 b4 a4 94 84
- punpckhdq xmm2, xmm6 ; f7 e7 d7 c7 b7 a7 97 87 f6 e6 d6 c6 b6 a6 96 86
+ psraw xmm1, 11 ; sign extended shift right by 3
+ movdqa xmm5, xmm0 ; save results
- movdqa xmm6, xmm7 ; 77 67 57 47 37 27 17 07 76 66 56 46 36 26 16 06
- punpcklqdq xmm6, xmm2 ; f6 e6 d6 c6 b6 a6 96 86 76 66 56 46 36 26 16 06
+ packsswb xmm0, xmm1 ; (3* (q0 - p0) + hvm(p1 - q1) + 4) >>3
+ paddsw xmm5, [ones GLOBAL]
+ paddsw xmm1, [ones GLOBAL]
+ psraw xmm5, 1 ; partial shifted one more time for 2nd tap
- lea rdx, srct
- punpckhqdq xmm7, xmm2 ; f7 e7 d7 c7 b7 a7 97 87 77 67 57 47 37 27 17 07
+ psraw xmm1, 1 ; partial shifted one more time for 2nd tap
+ packsswb xmm5, xmm1 ; (3* (q0 - p0) + hvm(p1 - q1) + 4) >>4
- movdqa [rdx+112], xmm7 ; save 7
- movdqa xmm2, xmm3 ; 73 63 53 43 33 23 13 03 72 62 52 42 32 22 12 02
+ pandn xmm4, xmm5 ; high edge variance additive
- movdqa [rdx+96], xmm6 ; save 6
- punpcklqdq xmm2, xmm5 ; f2 e2 d2 c2 b2 a2 92 82 72 62 52 42 32 22 12 02
+ paddsb xmm6, xmm2 ; p0+= p0 add
+ pxor xmm6, [t80 GLOBAL] ; unoffset
- punpckhqdq xmm3, xmm5 ; f3 e3 d3 c3 b3 a3 93 83 73 63 53 43 33 23 13 03
- movdqa [rdx+32], xmm2 ; save 2
+ movdqa xmm1, [rdx] ; p1
+ pxor xmm1, [t80 GLOBAL] ; reoffset
- movdqa xmm5, xmm4 ; 75 65 55 45 35 25 15 05 74 64 54 44 34 24 14 04
- punpcklqdq xmm4, xmm1 ; f4 e4 d4 c4 b4 a4 94 84 74 64 54 44 34 24 14 04
+ paddsb xmm1, xmm4 ; p1+= p1 add
+ pxor xmm1, [t80 GLOBAL] ; unoffset
- movdqa [rdx+48], xmm3 ; save 3
- punpckhqdq xmm5, xmm1 ; f5 e5 d5 c5 b5 a5 95 85 75 65 55 45 35 25 15 05
+ psubsb xmm3, xmm0 ; q0-= q0 add
+ pxor xmm3, [t80 GLOBAL] ; unoffset
- movdqa [rdx+64], xmm4 ; save 4
- movdqa [rdx+80], xmm5 ; save 5
+ psubsb xmm7, xmm4 ; q1-= q1 add
+ pxor xmm7, [t80 GLOBAL] ; unoffset
+%endmacro
- movdqa xmm1, t0 ; get
- movdqa xmm2, xmm1 ;
+%macro BV_TRANSPOSE 0
+ ; xmm1 = f2 e2 d2 c2 b2 a2 92 82 72 62 52 42 32 22 12 02
+ ; xmm6 = f3 e3 d3 c3 b3 a3 93 83 73 63 53 43 33 23 13 03
+ ; xmm3 = f4 e4 d4 c4 b4 a4 94 84 74 64 54 44 34 24 14 04
+ ; xmm7 = f5 e5 d5 c5 b5 a5 95 85 75 65 55 45 35 25 15 05
+ movdqa xmm2, xmm1 ; f2 e2 d2 c2 b2 a2 92 82 72 62 52 42 32 22 12 02
+ punpcklbw xmm2, xmm6 ; 73 72 63 62 53 52 43 42 33 32 23 22 13 12 03 02
- punpckhqdq xmm1, xmm0 ; f1 e1 d1 c1 b1 a1 91 81 71 61 51 41 31 21 11 01
- punpcklqdq xmm2, xmm0 ; f0 e0 d0 c0 b0 a0 90 80 70 60 50 40 30 20 10 00
+ movdqa xmm4, xmm3 ; f4 e4 d4 c4 b4 a4 94 84 74 64 54 44 34 24 14 04
+ punpckhbw xmm1, xmm6 ; f3 f2 e3 e2 d3 d2 c3 c2 b3 b2 a3 a2 93 92 83 82
- movdqa [rdx+16], xmm1
- movdqa [rdx], xmm2
+ punpcklbw xmm4, xmm7 ; 75 74 65 64 55 54 45 44 35 34 25 24 15 14 05 04
+ punpckhbw xmm3, xmm7 ; f5 f4 e5 e4 d5 d4 c5 c4 b5 b4 a5 a4 95 94 85 84
- movdqa xmm0, xmm6 ; q2
- psubusb xmm0, xmm7 ; q2-q3
+ movdqa xmm6, xmm2 ; 73 72 63 62 53 52 43 42 33 32 23 22 13 12 03 02
+ punpcklwd xmm2, xmm4 ; 35 34 33 32 25 24 23 22 15 14 13 12 05 04 03 02
- psubusb xmm7, xmm6 ; q3-q2
- por xmm7, xmm0 ; abs (q3-q2)
+ punpckhwd xmm6, xmm4 ; 75 74 73 72 65 64 63 62 55 54 53 52 45 44 43 42
+ movdqa xmm5, xmm1 ; f3 f2 e3 e2 d3 d2 c3 c2 b3 b2 a3 a2 93 92 83 82
- movdqa xmm1, xmm5 ; q1
- psubusb xmm1, xmm6 ; q1-q2
+ punpcklwd xmm1, xmm3 ; b5 b4 b3 b2 a5 a4 a3 a2 95 94 93 92 85 84 83 82
+ punpckhwd xmm5, xmm3 ; f5 f4 f3 f2 e5 e4 e3 e2 d5 d4 d3 d2 c5 c4 c3 c2
+ ; xmm2 = 35 34 33 32 25 24 23 22 15 14 13 12 05 04 03 02
+ ; xmm6 = 75 74 73 72 65 64 63 62 55 54 53 52 45 44 43 42
+ ; xmm1 = b5 b4 b3 b2 a5 a4 a3 a2 95 94 93 92 85 84 83 82
+ ; xmm5 = f5 f4 f3 f2 e5 e4 e3 e2 d5 d4 d3 d2 c5 c4 c3 c2
+%endmacro
- psubusb xmm6, xmm5 ; q2-q1
- por xmm6, xmm1 ; abs (q2-q1)
+%macro BV_WRITEBACK 2
+ movd [rsi+rax*4+2], %1
+ psrldq %1, 4
- ;/*
- ;movdqa xmm0, xmm4 ; q0
- ;psubusb xmm0 xmm5 ; q0-q1
- ;
- ;pusbusb xmm5, xmm4 ; q1-q0
- ;por xmm5, xmm0 ; abs (q1-q0)
- ;*/
+ movd [rdi+rax*4+2], %1
+ psrldq %1, 4
- movdqa xmm1, [rdx+16] ; p2
- movdqa xmm0, xmm1
+ movd [rsi+rax*2+2], %1
+ psrldq %1, 4
- psubusb xmm0, xmm2 ; p2 - p3;
- psubusb xmm2, xmm1 ; p3 - p2;
+ movd [rdi+rax*2+2], %1
- por xmm0, xmm2 ; abs(p2-p3)
+ movd [rsi+2], %2
+ psrldq %2, 4
- movdqa xmm2, [rdx+32] ; p1
- movdqa xmm5, xmm2 ; p1
+ movd [rdi+2], %2
+ psrldq %2, 4
- psubusb xmm5, xmm1 ; p1-p2
- psubusb xmm1, xmm2 ; p2-p1
+ movd [rdi+rcx+2], %2
+ psrldq %2, 4
- por xmm1, xmm5 ; abs(p2-p1)
- mov rdx, arg(3) ;limit
+ movd [rdi+rcx*2+2], %2
+%endmacro
- movdqa xmm4, [rdx] ; limit
- psubusb xmm7, xmm4 ;
+;void vp8_loop_filter_vertical_edge_sse2
+;(
+; unsigned char *src_ptr,
+; int src_pixel_step,
+; const char *flimit,
+; const char *limit,
+; const char *thresh,
+; int count
+;)
+global sym(vp8_loop_filter_vertical_edge_sse2)
+sym(vp8_loop_filter_vertical_edge_sse2):
+ push rbp
+ mov rbp, rsp
+ SHADOW_ARGS_TO_STACK 6
+ SAVE_XMM
+ GET_GOT rbx
+ push rsi
+ push rdi
+ ; end prolog
- psubusb xmm0, xmm4 ; abs(p3-p2) > limit
- psubusb xmm1, xmm4 ; abs(p2-p1) > limit
+ ALIGN_STACK 16, rax
+ sub rsp, 96 ; reserve 96 bytes
+ %define t0 [rsp + 0] ;__declspec(align(16)) char t0[16];
+ %define t1 [rsp + 16] ;__declspec(align(16)) char t1[16];
+ %define srct [rsp + 32] ;__declspec(align(16)) char srct[64];
- psubusb xmm6, xmm4 ; abs(q2-q1) > limit
- por xmm7, xmm6 ; or
+ mov rsi, arg(0) ; src_ptr
+ movsxd rax, dword ptr arg(1) ; src_pixel_step
- por xmm0, xmm1 ;
- por xmm0, xmm7 ; abs(q3-q2) > limit || abs(p3-p2) > limit ||abs(p2-p1) > limit || abs(q2-q1) > limit
+ lea rsi, [rsi + rax*4 - 4]
+ lea rdi, [rsi + rax] ; rdi points to row +1 for indirect addressing
+ mov rcx, rax
+ neg rax
- movdqa xmm1, xmm2 ; p1
+ ;transpose 16x8 to 8x16, and store the 8-line result on stack.
+ TRANSPOSE_16X8_1
- movdqa xmm7, xmm3 ; p0
- psubusb xmm7, xmm2 ; p0-p1
+ lea rsi, [rsi+rcx*8]
+ lea rdi, [rdi+rcx*8]
+ lea rdx, srct
+ TRANSPOSE_16X8_2 1
- psubusb xmm2, xmm3 ; p1-p0
- por xmm2, xmm7 ; abs(p1-p0)
+ ; calculate filter mask
+ LFV_FILTER_MASK 1
+ ; calculate high edge variance
+ LFV_HEV_MASK
- movdqa t0, xmm2 ; save abs(p1-p0)
- lea rdx, srct
+ ; start work on filters
+ BV_FILTER
- psubusb xmm2, xmm4 ; abs(p1-p0)>limit
- por xmm0, xmm2 ; mask
+ ; tranpose and write back - only work on q1, q0, p0, p1
+ BV_TRANSPOSE
+ ; store 16-line result
+ BV_WRITEBACK xmm1, xmm5
- movdqa xmm5, [rdx+64] ; q0
- movdqa xmm7, [rdx+80] ; q1
+ lea rsi, [rsi+rax*8]
+ lea rdi, [rsi+rcx]
+ BV_WRITEBACK xmm2, xmm6
- movdqa xmm6, xmm5 ; q0
- movdqa xmm2, xmm7 ; q1
- psubusb xmm5, xmm7 ; q0-q1
+ add rsp, 96
+ pop rsp
+ ; begin epilog
+ pop rdi
+ pop rsi
+ RESTORE_GOT
+ RESTORE_XMM
+ UNSHADOW_ARGS
+ pop rbp
+ ret
- psubusb xmm7, xmm6 ; q1-q0
- por xmm7, xmm5 ; abs(q1-q0)
- movdqa t1, xmm7 ; save abs(q1-q0)
- psubusb xmm7, xmm4 ; abs(q1-q0)> limit
+;void vp8_loop_filter_vertical_edge_uv_sse2
+;(
+; unsigned char *u,
+; int src_pixel_step,
+; const char *flimit,
+; const char *limit,
+; const char *thresh,
+; unsigned char *v
+;)
+global sym(vp8_loop_filter_vertical_edge_uv_sse2)
+sym(vp8_loop_filter_vertical_edge_uv_sse2):
+ push rbp
+ mov rbp, rsp
+ SHADOW_ARGS_TO_STACK 6
+ SAVE_XMM
+ GET_GOT rbx
+ push rsi
+ push rdi
+ ; end prolog
- por xmm0, xmm7 ; mask
+ ALIGN_STACK 16, rax
+ sub rsp, 96 ; reserve 96 bytes
+ %define t0 [rsp + 0] ;__declspec(align(16)) char t0[16];
+ %define t1 [rsp + 16] ;__declspec(align(16)) char t1[16];
+ %define srct [rsp + 32] ;__declspec(align(16)) char srct[64];
- movdqa xmm5, xmm2 ; q1
- psubusb xmm5, xmm1 ; q1-=p1
- psubusb xmm1, xmm2 ; p1-=q1
- por xmm5, xmm1 ; abs(p1-q1)
- pand xmm5, [tfe GLOBAL] ; set lsb of each byte to zero
- psrlw xmm5, 1 ; abs(p1-q1)/2
+ mov rsi, arg(0) ; u_ptr
+ movsxd rax, dword ptr arg(1) ; src_pixel_step
- mov rdx, arg(2) ;flimit ;
- movdqa xmm2, [rdx] ; flimit
+ lea rsi, [rsi + rax*4 - 4]
+ lea rdi, [rsi + rax] ; rdi points to row +1 for indirect addressing
+ mov rcx, rax
+ neg rax
- movdqa xmm1, xmm3 ; p0
- movdqa xmm7, xmm6 ; q0
- psubusb xmm1, xmm7 ; p0-q0
- psubusb xmm7, xmm3 ; q0-p0
- por xmm1, xmm7 ; abs(q0-p0)
- paddusb xmm1, xmm1 ; abs(q0-p0)*2
- paddusb xmm1, xmm5 ; abs (p0 - q0) *2 + abs(p1-q1)/2
+ ;transpose 16x8 to 8x16, and store the 8-line result on stack.
+ TRANSPOSE_16X8_1
- paddb xmm2, xmm2 ; flimit*2 (less than 255)
- paddb xmm4, xmm2 ; flimit * 2 + limit (less than 255)
+ mov rsi, arg(5) ; v_ptr
+ lea rsi, [rsi + rcx*4 - 4]
+ lea rdi, [rsi + rcx] ; rdi points to row +1 for indirect addressing
- psubusb xmm1, xmm4 ; abs (p0 - q0) *2 + abs(p1-q1)/2 > flimit * 2 + limit
- por xmm1, xmm0; ; mask
- pxor xmm0, xmm0
- pcmpeqb xmm1, xmm0
+ lea rdx, srct
+ TRANSPOSE_16X8_2 1
+ ; calculate filter mask
+ LFV_FILTER_MASK 1
; calculate high edge variance
- mov rdx, arg(4) ;thresh ; get thresh
- movdqa xmm7, [rdx]
+ LFV_HEV_MASK
- movdqa xmm4, t0 ; get abs (q1 - q0)
- psubusb xmm4, xmm7 ; abs(q1 - q0) > thresh
+ ; start work on filters
+ BV_FILTER
- movdqa xmm3, t1 ; get abs (p1 - p0)
- psubusb xmm3, xmm7 ; abs(p1 - p0)> thresh
+ ; tranpose and write back - only work on q1, q0, p0, p1
+ BV_TRANSPOSE
+ ; store 16-line result
+ BV_WRITEBACK xmm1, xmm5
- por xmm4, xmm3 ; abs(q1 - q0) > thresh || abs(p1 - p0) > thresh
- pcmpeqb xmm4, xmm0
+ mov rsi, arg(0) ;u_ptr
+ lea rsi, [rsi + rcx*4 - 4]
+ lea rdi, [rsi + rcx]
+ BV_WRITEBACK xmm2, xmm6
- pcmpeqb xmm0, xmm0
- pxor xmm4, xmm0
+ add rsp, 96
+ pop rsp
+ ; begin epilog
+ pop rdi
+ pop rsi
+ RESTORE_GOT
+ RESTORE_XMM
+ UNSHADOW_ARGS
+ pop rbp
+ ret
- ; start work on filters
+%macro MBV_FILTER 0
lea rdx, srct
- ; start work on filters
- movdqa xmm2, [rdx+32] ; p1
- movdqa xmm7, [rdx+80] ; q1
-
- pxor xmm2, [t80 GLOBAL] ; p1 offset to convert to signed values
- pxor xmm7, [t80 GLOBAL] ; q1 offset to convert to signed values
+ movdqa xmm2, [rdx+32] ; p1
+ movdqa xmm7, [rdx+80] ; q1
+ movdqa xmm6, [rdx+48] ; p0
+ movdqa xmm0, [rdx+64] ; q0
- psubsb xmm2, xmm7 ; p1 - q1
- movdqa xmm6, [rdx+48] ; p0
+ pxor xmm2, [t80 GLOBAL] ; p1 offset to convert to signed values
+ pxor xmm7, [t80 GLOBAL] ; q1 offset to convert to signed values
+ pxor xmm6, [t80 GLOBAL] ; offset to convert to signed values
+ pxor xmm0, [t80 GLOBAL] ; offset to convert to signed values
- movdqa xmm0, [rdx+64] ; q0
- pxor xmm6, [t80 GLOBAL] ; offset to convert to signed values
+ psubsb xmm2, xmm7 ; p1 - q1
- pxor xmm0, [t80 GLOBAL] ; offset to convert to signed values
- movdqa xmm3, xmm0 ; q0
+ movdqa xmm3, xmm0 ; q0
- psubsb xmm0, xmm6 ; q0 - p0
- paddsb xmm2, xmm0 ; 1 * (q0 - p0) + (p1 - q1)
+ psubsb xmm0, xmm6 ; q0 - p0
+ paddsb xmm2, xmm0 ; 1 * (q0 - p0) + (p1 - q1)
- paddsb xmm2, xmm0 ; 2 * (q0 - p0)
- paddsb xmm2, xmm0 ; 3 * (q0 - p0)+ (p1 - q1)
+ paddsb xmm2, xmm0 ; 2 * (q0 - p0)
+ paddsb xmm2, xmm0 ; 3 * (q0 - p0)+ (p1 - q1)
- pand xmm1, xmm2 ; mask filter values we don't care about
+ pand xmm1, xmm2 ; mask filter values we don't care about
- ; xmm1 = vp8_filter, xmm4=hev, xmm6=ps0, xmm3=qs0
- movdqa xmm2, xmm1 ; vp8_filter
- pand xmm2, xmm4; ; Filter2 = vp8_filter & hev
+ movdqa xmm2, xmm1 ; vp8_filter
+ pand xmm2, xmm4; ; Filter2 = vp8_filter & hev
movdqa xmm5, xmm2
paddsb xmm5, [t3 GLOBAL]
- pxor xmm0, xmm0 ; 0
- pxor xmm7, xmm7 ; 0
-
- punpcklbw xmm0, xmm5 ; e0f0g0h0
- psraw xmm0, 11 ; sign extended shift right by 3
+ pxor xmm0, xmm0 ; 0
+ pxor xmm7, xmm7 ; 0
- punpckhbw xmm7, xmm5 ; a0b0c0d0
- psraw xmm7, 11 ; sign extended shift right by 3
+ punpcklbw xmm0, xmm5 ; e0f0g0h0
+ psraw xmm0, 11 ; sign extended shift right by 3
- packsswb xmm0, xmm7 ; Filter2 >>=3;
- movdqa xmm5, xmm0 ; Filter2
+ punpckhbw xmm7, xmm5 ; a0b0c0d0
+ psraw xmm7, 11 ; sign extended shift right by 3
- paddsb xmm2, [t4 GLOBAL] ; vp8_signed_char_clamp(Filter2 + 4)
- pxor xmm0, xmm0 ; 0
+ packsswb xmm0, xmm7 ; Filter2 >>=3;
+ movdqa xmm5, xmm0 ; Filter2
- pxor xmm7, xmm7 ; 0
- punpcklbw xmm0, xmm2 ; e0f0g0h0
+ paddsb xmm2, [t4 GLOBAL] ; vp8_signed_char_clamp(Filter2 + 4)
+ pxor xmm0, xmm0 ; 0
- psraw xmm0, 11 ; sign extended shift right by 3
- punpckhbw xmm7, xmm2 ; a0b0c0d0
+ pxor xmm7, xmm7 ; 0
+ punpcklbw xmm0, xmm2 ; e0f0g0h0
- psraw xmm7, 11 ; sign extended shift right by 3
- packsswb xmm0, xmm7 ; Filter2 >>=3;
+ psraw xmm0, 11 ; sign extended shift right by 3
+ punpckhbw xmm7, xmm2 ; a0b0c0d0
- ; xmm0= filter2 xmm1 = vp8_filter, xmm3 =qs0 xmm5=s xmm4 =hev xmm6=ps0
- psubsb xmm3, xmm0 ; qs0 =qs0 - filter1
- paddsb xmm6, xmm5 ; ps0 =ps0 + Fitler2
+ psraw xmm7, 11 ; sign extended shift right by 3
+ packsswb xmm0, xmm7 ; Filter2 >>=3;
+ psubsb xmm3, xmm0 ; qs0 =qs0 - filter1
+ paddsb xmm6, xmm5 ; ps0 =ps0 + Fitler2
- ; xmm1=vp8_filter, xmm3=qs0, xmm4 =hev xmm6=ps0
; vp8_filter &= ~hev;
; Filter2 = vp8_filter;
- pandn xmm4, xmm1 ; vp8_filter&=~hev
+ pandn xmm4, xmm1 ; vp8_filter&=~hev
- ; xmm3=qs0, xmm4=filter2, xmm6=ps0
; u = vp8_signed_char_clamp((63 + Filter2 * 27)>>7);
; s = vp8_signed_char_clamp(qs0 - u);
; *oq0 = s^0x80;
; s = vp8_signed_char_clamp(ps0 + u);
; *op0 = s^0x80;
- pxor xmm0, xmm0
- pxor xmm1, xmm1
+ pxor xmm0, xmm0
+ pxor xmm1, xmm1
- pxor xmm2, xmm2
- punpcklbw xmm1, xmm4
+ pxor xmm2, xmm2
+ punpcklbw xmm1, xmm4
- punpckhbw xmm2, xmm4
- pmulhw xmm1, [s27 GLOBAL]
+ punpckhbw xmm2, xmm4
+ pmulhw xmm1, [s27 GLOBAL]
- pmulhw xmm2, [s27 GLOBAL]
- paddw xmm1, [s63 GLOBAL]
+ pmulhw xmm2, [s27 GLOBAL]
+ paddw xmm1, [s63 GLOBAL]
- paddw xmm2, [s63 GLOBAL]
- psraw xmm1, 7
+ paddw xmm2, [s63 GLOBAL]
+ psraw xmm1, 7
- psraw xmm2, 7
- packsswb xmm1, xmm2
+ psraw xmm2, 7
+ packsswb xmm1, xmm2
- psubsb xmm3, xmm1
- paddsb xmm6, xmm1
+ psubsb xmm3, xmm1
+ paddsb xmm6, xmm1
- pxor xmm3, [t80 GLOBAL]
- pxor xmm6, [t80 GLOBAL]
+ pxor xmm3, [t80 GLOBAL]
+ pxor xmm6, [t80 GLOBAL]
- movdqa [rdx+48], xmm6
- movdqa [rdx+64], xmm3
+ movdqa [rdx+48], xmm6
+ movdqa [rdx+64], xmm3
; roughly 2/7th difference across boundary
; u = vp8_signed_char_clamp((63 + Filter2 * 18)>>7);
; *oq1 = s^0x80;
; s = vp8_signed_char_clamp(ps1 + u);
; *op1 = s^0x80;
- pxor xmm1, xmm1
- pxor xmm2, xmm2
-
- punpcklbw xmm1, xmm4
- punpckhbw xmm2, xmm4
+ pxor xmm1, xmm1
+ pxor xmm2, xmm2
- pmulhw xmm1, [s18 GLOBAL]
- pmulhw xmm2, [s18 GLOBAL]
+ punpcklbw xmm1, xmm4
+ punpckhbw xmm2, xmm4
- paddw xmm1, [s63 GLOBAL]
- paddw xmm2, [s63 GLOBAL]
+ pmulhw xmm1, [s18 GLOBAL]
+ pmulhw xmm2, [s18 GLOBAL]
- psraw xmm1, 7
- psraw xmm2, 7
+ paddw xmm1, [s63 GLOBAL]
+ paddw xmm2, [s63 GLOBAL]
- packsswb xmm1, xmm2
+ psraw xmm1, 7
+ psraw xmm2, 7
- movdqa xmm3, [rdx + 80] ;/q1
- movdqa xmm6, [rdx + 32] ; p1
+ packsswb xmm1, xmm2
- pxor xmm3, [t80 GLOBAL]
- pxor xmm6, [t80 GLOBAL]
+ movdqa xmm3, [rdx + 80] ; q1
+ movdqa xmm6, [rdx + 32] ; p1
- paddsb xmm6, xmm1
- psubsb xmm3, xmm1
+ pxor xmm3, [t80 GLOBAL]
+ pxor xmm6, [t80 GLOBAL]
- pxor xmm6, [t80 GLOBAL]
- pxor xmm3, [t80 GLOBAL]
+ paddsb xmm6, xmm1
+ psubsb xmm3, xmm1
- movdqa [rdx + 80], xmm3
- movdqa [rdx + 32], xmm6
+ pxor xmm6, [t80 GLOBAL]
+ pxor xmm3, [t80 GLOBAL]
+ movdqa [rdx + 80], xmm3
+ movdqa [rdx + 32], xmm6
; roughly 1/7th difference across boundary
; u = vp8_signed_char_clamp((63 + Filter2 * 9)>>7);
; *oq2 = s^0x80;
; s = vp8_signed_char_clamp(ps2 + u);
; *op2 = s^0x80;
- pxor xmm1, xmm1
- pxor xmm2, xmm2
+ pxor xmm1, xmm1
+ pxor xmm2, xmm2
- punpcklbw xmm1, xmm4
- punpckhbw xmm2, xmm4
+ punpcklbw xmm1, xmm4
+ punpckhbw xmm2, xmm4
- pmulhw xmm1, [s9 GLOBAL]
- pmulhw xmm2, [s9 GLOBAL]
+ pmulhw xmm1, [s9 GLOBAL]
+ pmulhw xmm2, [s9 GLOBAL]
- paddw xmm1, [s63 GLOBAL]
- paddw xmm2, [s63 GLOBAL]
+ paddw xmm1, [s63 GLOBAL]
+ paddw xmm2, [s63 GLOBAL]
- psraw xmm1, 7
- psraw xmm2, 7
+ psraw xmm1, 7
+ psraw xmm2, 7
- packsswb xmm1, xmm2
+ packsswb xmm1, xmm2
- movdqa xmm6, [rdx+16]
- movdqa xmm3, [rdx+96]
+ movdqa xmm6, [rdx+16]
+ movdqa xmm3, [rdx+96]
- pxor xmm6, [t80 GLOBAL]
- pxor xmm3, [t80 GLOBAL]
+ pxor xmm6, [t80 GLOBAL]
+ pxor xmm3, [t80 GLOBAL]
- paddsb xmm6, xmm1
- psubsb xmm3, xmm1
+ paddsb xmm6, xmm1
+ psubsb xmm3, xmm1
- pxor xmm6, [t80 GLOBAL] ; xmm6 = f1 e1 d1 c1 b1 a1 91 81 71 61 51 41 31 21 11 01
- pxor xmm3, [t80 GLOBAL] ; xmm3 = f6 e6 d6 c6 b6 a6 96 86 76 66 56 46 36 26 15 06
+ pxor xmm6, [t80 GLOBAL] ; xmm6 = f1 e1 d1 c1 b1 a1 91 81 71 61 51 41 31 21 11 01
+ pxor xmm3, [t80 GLOBAL] ; xmm3 = f6 e6 d6 c6 b6 a6 96 86 76 66 56 46 36 26 15 06
+%endmacro
+%macro MBV_TRANSPOSE 0
+ movdqa xmm0, [rdx] ; f0 e0 d0 c0 b0 a0 90 80 70 60 50 40 30 20 10 00
+ movdqa xmm1, xmm0 ; f0 e0 d0 c0 b0 a0 90 80 70 60 50 40 30 20 10 00
- ; transpose and write back
- movdqa xmm0, [rdx] ; f0 e0 d0 c0 b0 a0 90 80 70 60 50 40 30 20 10 00
- movdqa xmm1, xmm0 ; f0 e0 d0 c0 b0 a0 90 80 70 60 50 40 30 20 10 00
+ punpcklbw xmm0, xmm6 ; 71 70 61 60 51 50 41 40 31 30 21 20 11 10 01 00
+ punpckhbw xmm1, xmm6 ; f1 f0 e1 e0 d1 d0 c1 c0 b1 b0 a1 a0 91 90 81 80
+
+ movdqa xmm2, [rdx+32] ; f2 e2 d2 c2 b2 a2 92 82 72 62 52 42 32 22 12 02
+ movdqa xmm6, xmm2 ; f2 e2 d2 c2 b2 a2 92 82 72 62 52 42 32 22 12 02
+
+ punpcklbw xmm2, [rdx+48] ; 73 72 63 62 53 52 43 42 33 32 23 22 13 12 03 02
+ punpckhbw xmm6, [rdx+48] ; f3 f2 e3 e2 d3 d2 c3 c2 b3 b2 a3 a2 93 92 83 82
+
+ movdqa xmm5, xmm0 ; 71 70 61 60 51 50 41 40 31 30 21 20 11 10 01 00
+ punpcklwd xmm0, xmm2 ; 33 32 31 30 23 22 21 20 13 12 11 10 03 02 01 00
+
+ punpckhwd xmm5, xmm2 ; 73 72 71 70 63 62 61 60 53 52 51 50 43 42 41 40
+ movdqa xmm4, xmm1 ; f1 f0 e1 e0 d1 d0 c1 c0 b1 b0 a1 a0 91 90 81 80
+
+ punpcklwd xmm1, xmm6 ; b3 b2 b1 b0 a3 a2 a1 a0 93 92 91 90 83 82 81 80
+ punpckhwd xmm4, xmm6 ; f3 f2 f1 f0 e3 e2 e1 e0 d3 d2 d1 d0 c3 c2 c1 c0
+
+ movdqa xmm2, [rdx+64] ; f4 e4 d4 c4 b4 a4 94 84 74 64 54 44 34 24 14 04
+ punpcklbw xmm2, [rdx+80] ; 75 74 65 64 55 54 45 44 35 34 25 24 15 14 05 04
+
+ movdqa xmm6, xmm3 ; f6 e6 d6 c6 b6 a6 96 86 76 66 56 46 36 26 16 06
+ punpcklbw xmm6, [rdx+112] ; 77 76 67 66 57 56 47 46 37 36 27 26 17 16 07 06
+
+ movdqa xmm7, xmm2 ; 75 74 65 64 55 54 45 44 35 34 25 24 15 14 05 04
+ punpcklwd xmm2, xmm6 ; 37 36 35 34 27 26 25 24 17 16 15 14 07 06 05 04
+
+ punpckhwd xmm7, xmm6 ; 77 76 75 74 67 66 65 64 57 56 55 54 47 46 45 44
+ movdqa xmm6, xmm0 ; 33 32 31 30 23 22 21 20 13 12 11 10 03 02 01 00
+
+ punpckldq xmm0, xmm2 ; 17 16 15 14 13 12 11 10 07 06 05 04 03 02 01 00
+ punpckhdq xmm6, xmm2 ; 37 36 35 34 33 32 31 30 27 26 25 24 23 22 21 20
+%endmacro
+
+%macro MBV_WRITEBACK_1 0
+ movq QWORD PTR [rsi+rax*4], xmm0
+ psrldq xmm0, 8
+
+ movq QWORD PTR [rsi+rax*2], xmm6
+ psrldq xmm6, 8
+
+ movq QWORD PTR [rdi+rax*4], xmm0
+ movq QWORD PTR [rsi+rax], xmm6
- punpcklbw xmm0, xmm6 ; 71 70 61 60 51 50 41 40 31 30 21 20 11 10 01 00
- punpckhbw xmm1, xmm6 ; f1 f0 e1 e0 d1 d0 c1 c0 b1 b0 a1 a0 91 90 81 80
+ movdqa xmm0, xmm5 ; 73 72 71 70 63 62 61 60 53 52 51 50 43 42 41 40
+ punpckldq xmm0, xmm7 ; 57 56 55 54 53 52 51 50 47 46 45 44 43 42 41 40
- movdqa xmm2, [rdx+32] ; f2 e2 d2 c2 b2 a2 92 82 72 62 52 42 32 22 12 02
- movdqa xmm6, xmm2 ; f2 e2 d2 c2 b2 a2 92 82 72 62 52 42 32 22 12 02
+ punpckhdq xmm5, xmm7 ; 77 76 75 74 73 72 71 70 67 66 65 64 63 62 61 60
- punpcklbw xmm2, [rdx+48] ; 73 72 63 62 53 52 43 42 33 32 23 22 13 12 03 02
- punpckhbw xmm6, [rdx+48] ; f3 f2 e3 e2 d3 d2 c3 c2 b3 b2 a3 a2 93 92 83 82
+ movq QWORD PTR [rsi], xmm0
+ psrldq xmm0, 8
- movdqa xmm5, xmm0 ; 71 70 61 60 51 50 41 40 31 30 21 20 11 10 01 00
- punpcklwd xmm0, xmm2 ; 33 32 31 30 23 22 21 20 13 12 11 10 03 02 01 00
+ movq QWORD PTR [rsi+rcx*2], xmm5
+ psrldq xmm5, 8
- punpckhwd xmm5, xmm2 ; 73 72 71 70 63 62 61 60 53 52 51 50 43 42 41 40
- movdqa xmm4, xmm1 ; f1 f0 e1 e0 d1 d0 c1 c0 b1 b0 a1 a0 91 90 81 80
+ movq QWORD PTR [rsi+rcx], xmm0
+ movq QWORD PTR [rdi+rcx*2], xmm5
- punpcklwd xmm1, xmm6 ; b3 b2 b1 b0 a3 a2 a1 a0 93 92 91 90 83 82 81 80
- punpckhwd xmm4, xmm6 ; f3 f2 f1 f0 e3 e2 e1 e0 d3 d2 d1 d0 c3 c2 c1 c0
+ movdqa xmm2, [rdx+64] ; f4 e4 d4 c4 b4 a4 94 84 74 64 54 44 34 24 14 04
+ punpckhbw xmm2, [rdx+80] ; f5 f4 e5 e4 d5 d4 c5 c4 b5 b4 a5 a4 95 94 85 84
- movdqa xmm2, [rdx+64] ; f4 e4 d4 c4 b4 a4 94 84 74 64 54 44 34 24 14 04
- punpcklbw xmm2, [rdx+80] ; 75 74 65 64 55 54 45 44 35 34 25 24 15 14 05 04
+ punpckhbw xmm3, [rdx+112] ; f7 f6 e7 e6 d7 d6 c7 c6 b7 b6 a7 a6 97 96 87 86
+ movdqa xmm0, xmm2
- movdqa xmm6, xmm3 ; f6 e6 d6 c6 b6 a6 96 86 76 66 56 46 36 26 16 06
- punpcklbw xmm6, [rdx+112] ; 77 76 67 66 57 56 47 46 37 36 27 26 17 16 07 06
+ punpcklwd xmm0, xmm3 ; b7 b6 b4 b4 a7 a6 a5 a4 97 96 95 94 87 86 85 84
+ punpckhwd xmm2, xmm3 ; f7 f6 f5 f4 e7 e6 e5 e4 d7 d6 d5 d4 c7 c6 c5 c4
- movdqa xmm7, xmm2 ; 75 74 65 64 55 54 45 44 35 34 25 24 15 14 05 04
- punpcklwd xmm2, xmm6 ; 37 36 35 34 27 26 25 24 17 16 15 14 07 06 05 04
+ movdqa xmm3, xmm1 ; b3 b2 b1 b0 a3 a2 a1 a0 93 92 91 90 83 82 81 80
+ punpckldq xmm1, xmm0 ; 97 96 95 94 93 92 91 90 87 86 85 83 84 82 81 80
- punpckhwd xmm7, xmm6 ; 77 76 75 74 67 66 65 64 57 56 55 54 47 46 45 44
- movdqa xmm6, xmm0 ; 33 32 31 30 23 22 21 20 13 12 11 10 03 02 01 00
+ punpckhdq xmm3, xmm0 ; b7 b6 b5 b4 b3 b2 b1 b0 a7 a6 a5 a4 a3 a2 a1 a0
+%endmacro
- punpckldq xmm0, xmm2 ; 17 16 15 14 13 12 11 10 07 06 05 04 03 02 01 00
- punpckhdq xmm6, xmm2 ; 37 36 35 34 33 32 31 30 27 26 25 24 23 22 21 20
+%macro MBV_WRITEBACK_2 0
+ movq QWORD PTR [rsi+rax*4], xmm1
+ psrldq xmm1, 8
- lea rsi, [rsi+rcx*8]
- lea rdi, [rdi+rcx*8]
+ movq QWORD PTR [rsi+rax*2], xmm3
+ psrldq xmm3, 8
- movq QWORD PTR [rsi+rcx*4], xmm0
- psrldq xmm0, 8
+ movq QWORD PTR [rdi+rax*4], xmm1
+ movq QWORD PTR [rsi+rax], xmm3
+
+ movdqa xmm1, xmm4 ; f3 f2 f1 f0 e3 e2 e1 e0 d3 d2 d1 d0 c3 c2 c1 c0
+ punpckldq xmm1, xmm2 ; d7 d6 d5 d4 d3 d2 d1 d0 c7 c6 c5 c4 c3 c2 c1 c0
+
+ punpckhdq xmm4, xmm2 ; f7 f6 f4 f4 f3 f2 f1 f0 e7 e6 e5 e4 e3 e2 e1 e0
+ movq QWORD PTR [rsi], xmm1
+
+ psrldq xmm1, 8
+
+ movq QWORD PTR [rsi+rcx*2], xmm4
+ psrldq xmm4, 8
+
+ movq QWORD PTR [rsi+rcx], xmm1
+ movq QWORD PTR [rdi+rcx*2], xmm4
+%endmacro
+
+
+;void vp8_mbloop_filter_vertical_edge_sse2
+;(
+; unsigned char *src_ptr,
+; int src_pixel_step,
+; const char *flimit,
+; const char *limit,
+; const char *thresh,
+; int count
+;)
+global sym(vp8_mbloop_filter_vertical_edge_sse2)
+sym(vp8_mbloop_filter_vertical_edge_sse2):
+ push rbp
+ mov rbp, rsp
+ SHADOW_ARGS_TO_STACK 6
+ SAVE_XMM
+ GET_GOT rbx
+ push rsi
+ push rdi
+ ; end prolog
- movq QWORD PTR [rsi+rcx*2], xmm6
- psrldq xmm6, 8
+ ALIGN_STACK 16, rax
+ sub rsp, 160 ; reserve 160 bytes
+ %define t0 [rsp + 0] ;__declspec(align(16)) char t0[16];
+ %define t1 [rsp + 16] ;__declspec(align(16)) char t1[16];
+ %define srct [rsp + 32] ;__declspec(align(16)) char srct[128];
- movq QWORD PTR [rdi+rcx*4], xmm0
- movq QWORD PTR [rsi+rcx], xmm6
+ mov rsi, arg(0) ;src_ptr
+ movsxd rax, dword ptr arg(1) ;src_pixel_step
- movdqa xmm0, xmm5 ; 73 72 71 70 63 62 61 60 53 52 51 50 43 42 41 40
- punpckldq xmm0, xmm7 ; 57 56 55 54 53 52 51 50 47 46 45 44 43 42 41 40
+ lea rsi, [rsi + rax*4 - 4]
+ lea rdi, [rsi + rax] ; rdi points to row +1 for indirect addressing
+ mov rcx, rax
+ neg rax
- punpckhdq xmm5, xmm7 ; 77 76 75 74 73 72 71 70 67 66 65 64 63 62 61 60
+ ; Transpose
+ TRANSPOSE_16X8_1
- movq QWORD PTR [rsi], xmm0
- psrldq xmm0, 8
+ lea rsi, [rsi+rcx*8]
+ lea rdi, [rdi+rcx*8]
+ lea rdx, srct
+ TRANSPOSE_16X8_2 0
- movq QWORD PTR [rsi+rax*2], xmm5
- psrldq xmm5, 8
+ ; calculate filter mask
+ LFV_FILTER_MASK 0
+ ; calculate high edge variance
+ LFV_HEV_MASK
- movq QWORD PTR [rsi+rax], xmm0
- movq QWORD PTR [rdi+rax*2], xmm5
+ ; start work on filters
+ MBV_FILTER
- movdqa xmm2, [rdx+64] ; f4 e4 d4 c4 b4 a4 94 84 74 64 54 44 34 24 14 04
- punpckhbw xmm2, [rdx+80] ; f5 f4 e5 e4 d5 d4 c5 c4 b5 b4 a5 a4 95 94 85 84
+ ; transpose and write back
+ MBV_TRANSPOSE
- punpckhbw xmm3, [rdx+112] ; f7 f6 e7 e6 d7 d6 c7 c6 b7 b6 a7 a6 97 96 87 86
- movdqa xmm0, xmm2
+ lea rsi, [rsi+rax*8]
+ lea rdi, [rdi+rax*8]
+ MBV_WRITEBACK_1
- punpcklwd xmm0, xmm3 ; b7 b6 b4 b4 a7 a6 a5 a4 97 96 95 94 87 86 85 84
- punpckhwd xmm2, xmm3 ; f7 f6 f5 f4 e7 e6 e5 e4 d7 d6 d5 d4 c7 c6 c5 c4
+ lea rsi, [rsi+rcx*8]
+ lea rdi, [rdi+rcx*8]
+ MBV_WRITEBACK_2
- movdqa xmm3, xmm1 ; b3 b2 b1 b0 a3 a2 a1 a0 93 92 91 90 83 82 81 80
- punpckldq xmm1, xmm0 ; 97 96 95 94 93 92 91 90 87 86 85 83 84 82 81 80
+ add rsp, 160
+ pop rsp
+ ; begin epilog
+ pop rdi
+ pop rsi
+ RESTORE_GOT
+ RESTORE_XMM
+ UNSHADOW_ARGS
+ pop rbp
+ ret
- punpckhdq xmm3, xmm0 ; b7 b6 b5 b4 b3 b2 b1 b0 a7 a6 a5 a4 a3 a2 a1 a0
- lea rsi, [rsi+rax*8]
- lea rdi, [rdi+rax*8]
+;void vp8_mbloop_filter_vertical_edge_uv_sse2
+;(
+; unsigned char *u,
+; int src_pixel_step,
+; const char *flimit,
+; const char *limit,
+; const char *thresh,
+; unsigned char *v
+;)
+global sym(vp8_mbloop_filter_vertical_edge_uv_sse2)
+sym(vp8_mbloop_filter_vertical_edge_uv_sse2):
+ push rbp
+ mov rbp, rsp
+ SHADOW_ARGS_TO_STACK 6
+ SAVE_XMM
+ GET_GOT rbx
+ push rsi
+ push rdi
+ ; end prolog
- movq QWORD PTR [rsi+rcx*4], xmm1
- psrldq xmm1, 8
+ ALIGN_STACK 16, rax
+ sub rsp, 160 ; reserve 160 bytes
+ %define t0 [rsp + 0] ;__declspec(align(16)) char t0[16];
+ %define t1 [rsp + 16] ;__declspec(align(16)) char t1[16];
+ %define srct [rsp + 32] ;__declspec(align(16)) char srct[128];
- movq QWORD PTR [rsi+rcx*2], xmm3
- psrldq xmm3, 8
+ mov rsi, arg(0) ;u_ptr
+ movsxd rax, dword ptr arg(1) ; src_pixel_step
- movq QWORD PTR [rdi+rcx*4], xmm1
- movq QWORD PTR [rsi+rcx], xmm3
+ lea rsi, [rsi + rax*4 - 4]
+ lea rdi, [rsi + rax] ; rdi points to row +1 for indirect addressing
+ mov rcx, rax
+ neg rax
- movdqa xmm1, xmm4 ; f3 f2 f1 f0 e3 e2 e1 e0 d3 d2 d1 d0 c3 c2 c1 c0
- punpckldq xmm1, xmm2 ; d7 d6 d5 d4 d3 d2 d1 d0 c7 c6 c5 c4 c3 c2 c1 c0
+ ; Transpose
+ TRANSPOSE_16X8_1
- punpckhdq xmm4, xmm2 ; f7 f6 f4 f4 f3 f2 f1 f0 e7 e6 e5 e4 e3 e2 e1 e0
- movq QWORD PTR [rsi], xmm1
+ ; XMM3 XMM4 XMM7 in use
+ mov rsi, arg(5) ;v_ptr
+ lea rsi, [rsi + rcx*4 - 4]
+ lea rdi, [rsi + rcx]
+ lea rdx, srct
+ TRANSPOSE_16X8_2 0
- psrldq xmm1, 8
+ ; calculate filter mask
+ LFV_FILTER_MASK 0
+ ; calculate high edge variance
+ LFV_HEV_MASK
- movq QWORD PTR [rsi+rax*2], xmm4
- psrldq xmm4, 8
+ ; start work on filters
+ MBV_FILTER
- movq QWORD PTR [rsi+rax], xmm1
- movq QWORD PTR [rdi+rax*2], xmm4
+ ; transpose and write back
+ MBV_TRANSPOSE
+
+ mov rsi, arg(0) ;u_ptr
+ lea rsi, [rsi + rcx*4 - 4]
+ lea rdi, [rsi + rcx]
+ MBV_WRITEBACK_1
+ mov rsi, arg(5) ;v_ptr
+ lea rsi, [rsi + rcx*4 - 4]
+ lea rdi, [rsi + rcx]
+ MBV_WRITEBACK_2
add rsp, 160
pop rsp
projects / platform / upstream / libvpx.git / commitdiff