%include "x86inc.asm"
SECTION_RODATA
+pb_00: times 16 db 0x00
pb_01: times 16 db 0x01
pb_03: times 16 db 0x03
pb_a1: times 16 db 0xa1
; out: 6 rows of 8 in [%9+0*16] .. [%9+5*16]
%macro TRANSPOSE6x8_MEM 9
movq m0, %1
- movq m1, %3
- movq m2, %5
- movq m3, %7
- SBUTTERFLY bw, m0, %2, m4
- SBUTTERFLY bw, m1, %4, m5
- SBUTTERFLY bw, m2, %6, m6
- movq [%9+0x10], m5
- SBUTTERFLY bw, m3, %8, m7
- SBUTTERFLY wd, m0, m1, m5
- SBUTTERFLY wd, m2, m3, m1
- punpckhdq m0, m2
+ movq m1, %2
+ movq m2, %3
+ movq m3, %4
+ movq m4, %5
+ movq m5, %6
+ movq m6, %7
+ SBUTTERFLY bw, m0, m1, m7
+ SBUTTERFLY bw, m2, m3, m1
+ SBUTTERFLY bw, m4, m5, m3
+ movq [%9+0x10], m1
+ SBUTTERFLY bw, m6, %8, m5
+ SBUTTERFLY wd, m0, m2, m1
+ SBUTTERFLY wd, m4, m6, m2
+ punpckhdq m0, m4
movq [%9+0x00], m0
- SBUTTERFLY wd, m4, [%9+0x10], m3
- SBUTTERFLY wd, m6, m7, m2
- SBUTTERFLY dq, m4, m6, m0
- SBUTTERFLY dq, m5, m1, m7
- punpckldq m3, m2
- movq [%9+0x10], m5
- movq [%9+0x20], m7
- movq [%9+0x30], m4
+ SBUTTERFLY wd, m7, [%9+0x10], m6
+ SBUTTERFLY wd, m3, m5, m4
+ SBUTTERFLY dq, m7, m3, m0
+ SBUTTERFLY dq, m1, m2, m5
+ punpckldq m6, m4
+ movq [%9+0x10], m1
+ movq [%9+0x20], m5
+ movq [%9+0x30], m7
movq [%9+0x40], m0
- movq [%9+0x50], m3
+ movq [%9+0x50], m6
+%endmacro
+
+; in: 8 rows of 8 in %1..%8
+; out: 8 rows of 8 in %9..%16
+%macro TRANSPOSE8x8_MEM 16
+ movq m0, %1
+ movq m1, %2
+ movq m2, %3
+ movq m3, %4
+ movq m4, %5
+ movq m5, %6
+ movq m6, %7
+ SBUTTERFLY bw, m0, m1, m7
+ SBUTTERFLY bw, m2, m3, m1
+ SBUTTERFLY bw, m4, m5, m3
+ SBUTTERFLY bw, m6, %8, m5
+ movq %9, m3
+ SBUTTERFLY wd, m0, m2, m3
+ SBUTTERFLY wd, m4, m6, m2
+ SBUTTERFLY wd, m7, m1, m6
+ movq %11, m2
+ movq m2, %9
+ SBUTTERFLY wd, m2, m5, m1
+ SBUTTERFLY dq, m0, m4, m5
+ SBUTTERFLY dq, m7, m2, m4
+ movq %9, m0
+ movq %10, m5
+ movq %13, m7
+ movq %14, m4
+ SBUTTERFLY dq, m3, %11, m0
+ SBUTTERFLY dq, m6, m1, m5
+ movq %11, m3
+ movq %12, m0
+ movq %15, m6
+ movq %16, m5
%endmacro
; out: %4 = |%1-%2|>%3
%endmacro
; in: m0=p1 m1=p0 m2=q0 m3=q1 %1=alpha-1 %2=beta-1
-; out: m5=beta-1, m7=mask
+; out: m5=beta-1, m7=mask, %3=alpha-1
; clobbers: m4,m6
-%macro LOAD_MASK 2
+%macro LOAD_MASK 2-3
movd m4, %1
movd m5, %2
SPLATW m4
SPLATW m5
packuswb m4, m4 ; 16x alpha-1
packuswb m5, m5 ; 16x beta-1
+%if %0>2
+ mova %3, m4
+%endif
DIFF_GT m1, m2, m4, m7, m6 ; |p0-q0| > alpha-1
DIFF_GT m0, m1, m5, m4, m6 ; |p1-p0| > beta-1
por m7, m4
mova %4, %2
%endmacro
+%ifdef ARCH_X86_64
;-----------------------------------------------------------------------------
; void x264_deblock_v_luma_sse2( uint8_t *pix, int stride, int alpha, int beta, int8_t *tc0 )
;-----------------------------------------------------------------------------
-%ifdef ARCH_X86_64
INIT_XMM
cglobal x264_deblock_v_luma_sse2
movd m8, [r4] ; tc0
neg r4
dec r3 ; beta-1
add r4, r0 ; pix-3*stride
+ %assign pad 2*%3+12-(stack_offset&15)
+ SUB esp, pad
mova m0, [r4+r1] ; p1
mova m1, [r4+2*r1] ; p0
LOAD_MASK r2, r3
mov r3, r4m
-%if %3 == 16
- mov r2, esp
- and esp, -16
- sub esp, 32
-%else
- sub esp, 16
-%endif
-
movd m4, [r3] ; tc0
punpcklbw m4, m4
punpcklbw m4, m4 ; tc = 4x tc0[3], 4x tc0[2], 4x tc0[1], 4x tc0[0]
DEBLOCK_P0_Q0
mova [r4+2*r1], m1
mova [r0], m2
-
-%if %3 == 16
- mov esp, r2
-%else
- add esp, 16
-%endif
+ ADD esp, pad
RET
;-----------------------------------------------------------------------------
; void x264_deblock_h_luma_mmxext( uint8_t *pix, int stride, int alpha, int beta, int8_t *tc0 )
;-----------------------------------------------------------------------------
INIT_MMX
-cglobal x264_deblock_h_luma_%1, 0,6
+cglobal x264_deblock_h_luma_%1, 0,5
mov r0, r0m
mov r3, r1m
lea r4, [r3*3]
sub r0, 4
lea r1, [r0+r4]
- SUB esp, 0x6c
- lea r5, [esp+12]
- and r5, -16
-%define pix_tmp r5
+ %assign pad 0x78-(stack_offset&15)
+ SUB esp, pad
+%define pix_tmp esp+12
; transpose 6x16 -> tmp space
TRANSPOSE6x8_MEM PASS8ROWS(r0, r1, r3, r4), pix_tmp
movq m3, [pix_tmp+0x48]
TRANSPOSE8x4_STORE PASS8ROWS(r0, r1, r3, r4)
- ADD esp, 0x6c
+ ADD esp, pad
RET
%endmacro ; DEBLOCK_LUMA
+%macro LUMA_INTRA_P012 4 ; p0..p3 in memory
+ mova t0, p2
+ mova t1, p0
+ pavgb t0, p1
+ pavgb t1, q0
+ pavgb t0, t1 ; ((p2+p1+1)/2 + (p0+q0+1)/2 + 1)/2
+ mova t5, t1
+ mova t2, p2
+ mova t3, p0
+ paddb t2, p1
+ paddb t3, q0
+ paddb t2, t3
+ mova t3, t2
+ mova t4, t2
+ psrlw t2, 1
+ pavgb t2, mpb_00
+ pxor t2, t0
+ pand t2, mpb_01
+ psubb t0, t2 ; p1' = (p2+p1+p0+q0+2)/4;
+
+ mova t1, p2
+ mova t2, p2
+ pavgb t1, q1
+ psubb t2, q1
+ paddb t3, t3
+ psubb t3, t2 ; p2+2*p1+2*p0+2*q0+q1
+ pand t2, mpb_01
+ psubb t1, t2
+ pavgb t1, p1
+ pavgb t1, t5 ; (((p2+q1)/2 + p1+1)/2 + (p0+q0+1)/2 + 1)/2
+ psrlw t3, 2
+ pavgb t3, mpb_00
+ pxor t3, t1
+ pand t3, mpb_01
+ psubb t1, t3 ; p0'a = (p2+2*p1+2*p0+2*q0+q1+4)/8
+
+ mova t3, p0
+ mova t2, p0
+ pxor t3, q1
+ pavgb t2, q1
+ pand t3, mpb_01
+ psubb t2, t3
+ pavgb t2, p1 ; p0'b = (2*p1+p0+q0+2)/4
+
+ pxor t1, t2
+ pxor t2, p0
+ pand t1, mask1p
+ pand t2, mask0
+ pxor t1, t2
+ pxor t1, p0
+ mova %1, t1 ; store p0
+
+ mova t1, %4 ; p3
+ mova t2, t1
+ pavgb t1, p2
+ paddb t2, p2
+ pavgb t1, t0 ; (p3+p2+1)/2 + (p2+p1+p0+q0+2)/4
+ paddb t2, t2
+ paddb t2, t4 ; 2*p3+3*p2+p1+p0+q0
+ psrlw t2, 2
+ pavgb t2, mpb_00
+ pxor t2, t1
+ pand t2, mpb_01
+ psubb t1, t2 ; p2' = (2*p3+3*p2+p1+p0+q0+4)/8
+
+ pxor t0, p1
+ pxor t1, p2
+ pand t0, mask1p
+ pand t1, mask1p
+ pxor t0, p1
+ pxor t1, p2
+ mova %2, t0 ; store p1
+ mova %3, t1 ; store p2
+%endmacro
+
+%macro LUMA_INTRA_SWAP_PQ 0
+ %define q1 m0
+ %define q0 m1
+ %define p0 m2
+ %define p1 m3
+ %define p2 q2
+ %define mask1p mask1q
+%endmacro
+
+%macro DEBLOCK_LUMA_INTRA 2
+ %define p1 m0
+ %define p0 m1
+ %define q0 m2
+ %define q1 m3
+ %define t0 m4
+ %define t1 m5
+ %define t2 m6
+ %define t3 m7
+%ifdef ARCH_X86_64
+ %define p2 m8
+ %define q2 m9
+ %define t4 m10
+ %define t5 m11
+ %define mask0 m12
+ %define mask1p m13
+ %define mask1q [rsp-24]
+ %define mpb_00 m14
+ %define mpb_01 m15
+%else
+ %define spill(x) [esp+16*x+((stack_offset+4)&15)]
+ %define p2 [r4+r1]
+ %define q2 [r0+2*r1]
+ %define t4 spill(0)
+ %define t5 spill(1)
+ %define mask0 spill(2)
+ %define mask1p spill(3)
+ %define mask1q spill(4)
+ %define mpb_00 [pb_00 GLOBAL]
+ %define mpb_01 [pb_01 GLOBAL]
+%endif
+
+;-----------------------------------------------------------------------------
+; void x264_deblock_v_luma_intra_sse2( uint8_t *pix, int stride, int alpha, int beta )
+;-----------------------------------------------------------------------------
+cglobal x264_deblock_%2_luma_intra_%1, 4,6,1
+%ifndef ARCH_X86_64
+ sub esp, 0x60
+%endif
+ lea r4, [r1*4]
+ lea r5, [r1*3] ; 3*stride
+ dec r2d ; alpha-1
+ jl .end
+ neg r4
+ dec r3d ; beta-1
+ jl .end
+ add r4, r0 ; pix-4*stride
+ mova p1, [r4+2*r1]
+ mova p0, [r4+r5]
+ mova q0, [r0]
+ mova q1, [r0+r1]
+%ifdef ARCH_X86_64
+ pxor mpb_00, mpb_00
+ mova mpb_01, [pb_01 GLOBAL]
+ LOAD_MASK r2d, r3d, t5 ; m5=beta-1, t5=alpha-1, m7=mask0
+ SWAP 7, 12 ; m12=mask0
+ pavgb t5, mpb_00
+ pavgb t5, mpb_01 ; alpha/4+1
+ movdqa p2, [r4+r1]
+ movdqa q2, [r0+2*r1]
+ DIFF_GT2 p0, q0, t5, t0, t3 ; t0 = |p0-q0| > alpha/4+1
+ DIFF_GT2 p0, p2, m5, t2, t5 ; mask1 = |p2-p0| > beta-1
+ DIFF_GT2 q0, q2, m5, t4, t5 ; t4 = |q2-q0| > beta-1
+ pand t0, mask0
+ pand t4, t0
+ pand t2, t0
+ mova mask1q, t4
+ mova mask1p, t2
+%else
+ LOAD_MASK r2d, r3d, t5 ; m5=beta-1, t5=alpha-1, m7=mask0
+ mova m4, t5
+ mova mask0, m7
+ pavgb m4, [pb_00 GLOBAL]
+ pavgb m4, [pb_01 GLOBAL] ; alpha/4+1
+ DIFF_GT2 p0, q0, m4, m6, m7 ; m6 = |p0-q0| > alpha/4+1
+ pand m6, mask0
+ DIFF_GT2 p0, p2, m5, m4, m7 ; m4 = |p2-p0| > beta-1
+ pand m4, m6
+ mova mask1p, m4
+ DIFF_GT2 q0, q2, m5, m4, m7 ; m4 = |q2-q0| > beta-1
+ pand m4, m6
+ mova mask1q, m4
+%endif
+ LUMA_INTRA_P012 [r4+r5], [r4+2*r1], [r4+r1], [r4]
+ LUMA_INTRA_SWAP_PQ
+ LUMA_INTRA_P012 [r0], [r0+r1], [r0+2*r1], [r0+r5]
+.end:
+%ifndef ARCH_X86_64
+ add esp, 0x60
+%endif
+ RET
+
+INIT_MMX
+%ifdef ARCH_X86_64
+;-----------------------------------------------------------------------------
+; void x264_deblock_h_luma_intra_sse2( uint8_t *pix, int stride, int alpha, int beta )
+;-----------------------------------------------------------------------------
+cglobal x264_deblock_h_luma_intra_%1
+ movsxd r10, r1d
+ lea r11, [r10*3]
+ lea rax, [r0-4]
+ lea r9, [r0-4+r11]
+ sub rsp, 0x88
+ %define pix_tmp rsp
+
+ ; transpose 8x16 -> tmp space
+ TRANSPOSE8x8_MEM PASS8ROWS(rax, r9, r10, r11), PASS8ROWS(pix_tmp, pix_tmp+0x30, 0x10, 0x30)
+ lea rax, [rax+r10*8]
+ lea r9, [r9+r10*8]
+ TRANSPOSE8x8_MEM PASS8ROWS(rax, r9, r10, r11), PASS8ROWS(pix_tmp+8, pix_tmp+0x38, 0x10, 0x30)
+
+ lea r0, [pix_tmp+0x40]
+ mov r1, 0x10
+ call x264_deblock_v_luma_intra_%1
+
+ ; transpose 16x6 -> original space (but we can't write only 6 pixels, so really 16x8)
+ lea r9, [rax+r11]
+ TRANSPOSE8x8_MEM PASS8ROWS(pix_tmp+8, pix_tmp+0x38, 0x10, 0x30), PASS8ROWS(rax, r9, r10, r11)
+ shl r10, 3
+ sub rax, r10
+ sub r9, r10
+ shr r10, 3
+ TRANSPOSE8x8_MEM PASS8ROWS(pix_tmp, pix_tmp+0x30, 0x10, 0x30), PASS8ROWS(rax, r9, r10, r11)
+ add rsp, 0x88
+ ret
+%else
+cglobal x264_deblock_h_luma_intra_%1, 2,4
+ lea r3, [r1*3]
+ sub r0, 4
+ lea r2, [r0+r3]
+%assign pad 0x8c-(stack_offset&15)
+ SUB rsp, pad
+ %define pix_tmp rsp
+
+ ; transpose 8x16 -> tmp space
+ TRANSPOSE8x8_MEM PASS8ROWS(r0, r2, r1, r3), PASS8ROWS(pix_tmp, pix_tmp+0x30, 0x10, 0x30)
+ lea r0, [r0+r1*8]
+ lea r2, [r2+r1*8]
+ TRANSPOSE8x8_MEM PASS8ROWS(r0, r2, r1, r3), PASS8ROWS(pix_tmp+8, pix_tmp+0x38, 0x10, 0x30)
+
+ lea r0, [pix_tmp+0x40]
+ PUSH dword r3m
+ PUSH dword r2m
+ PUSH dword 16
+ PUSH r0
+ call x264_deblock_%2_luma_intra_%1
+%ifidn %2, v8
+ add dword [rsp], 8 ; pix_tmp+8
+ call x264_deblock_%2_luma_intra_%1
+%endif
+ ADD esp, 16
+
+ mov r1, r1m
+ mov r0, r0m
+ lea r3, [r1*3]
+ sub r0, 4
+ lea r2, [r0+r3]
+ ; transpose 16x6 -> original space (but we can't write only 6 pixels, so really 16x8)
+ TRANSPOSE8x8_MEM PASS8ROWS(pix_tmp, pix_tmp+0x30, 0x10, 0x30), PASS8ROWS(r0, r2, r1, r3)
+ lea r0, [r0+r1*8]
+ lea r2, [r2+r1*8]
+ TRANSPOSE8x8_MEM PASS8ROWS(pix_tmp+8, pix_tmp+0x38, 0x10, 0x30), PASS8ROWS(r0, r2, r1, r3)
+ ADD rsp, pad
+ RET
+%endif ; ARCH_X86_64
+%endmacro ; DEBLOCK_LUMA_INTRA
+
+INIT_XMM
+DEBLOCK_LUMA_INTRA sse2, v
+%ifndef ARCH_X86_64
+INIT_MMX
+DEBLOCK_LUMA_INTRA mmxext, v8
+%endif
+
+
+
INIT_MMX
%macro CHROMA_V_START 0