diff options
Diffstat (limited to 'libavcodec/x86/h264_deblock_sse2.asm')
| -rw-r--r-- | libavcodec/x86/h264_deblock_sse2.asm | 747 |
1 files changed, 747 insertions, 0 deletions
diff --git a/libavcodec/x86/h264_deblock_sse2.asm b/libavcodec/x86/h264_deblock_sse2.asm new file mode 100644 index 0000000000..d59de919be --- /dev/null +++ b/libavcodec/x86/h264_deblock_sse2.asm @@ -0,0 +1,747 @@ +;*****************************************************************************
+;* deblock-a.asm: h264 encoder library
+;*****************************************************************************
+;* Copyright (C) 2005-2008 x264 project
+;*
+;* Authors: Loren Merritt <lorenm@u.washington.edu>
+;*
+;* This program is free software; you can redistribute it and/or modify
+;* it under the terms of the GNU General Public License as published by
+;* the Free Software Foundation; either version 2 of the License, or
+;* (at your option) any later version.
+;*
+;* This program is distributed in the hope that it will be useful,
+;* but WITHOUT ANY WARRANTY; without even the implied warranty of
+;* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+;* GNU General Public License for more details.
+;*
+;* You should have received a copy of the GNU General Public License
+;* along with this program; if not, write to the Free Software
+;* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02111, USA.
+;*****************************************************************************
+
+%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
+
+SECTION .text
+
+; expands to [base],...,[base+7*stride]
+%define PASS8ROWS(base, base3, stride, stride3) \
+ [base], [base+stride], [base+stride*2], [base3], \
+ [base3+stride], [base3+stride*2], [base3+stride3], [base3+stride*4]
+
+; in: 8 rows of 4 bytes in %1..%8
+; out: 4 rows of 8 bytes in m0..m3
+%macro TRANSPOSE4x8_LOAD 8
+ movd m0, %1
+ movd m2, %2
+ movd m1, %3
+ movd m3, %4
+ punpcklbw m0, m2
+ punpcklbw m1, m3
+ movq m2, m0
+ punpcklwd m0, m1
+ punpckhwd m2, m1
+
+ movd m4, %5
+ movd m6, %6
+ movd m5, %7
+ movd m7, %8
+ punpcklbw m4, m6
+ punpcklbw m5, m7
+ movq m6, m4
+ punpcklwd m4, m5
+ punpckhwd m6, m5
+
+ movq m1, m0
+ movq m3, m2
+ punpckldq m0, m4
+ punpckhdq m1, m4
+ punpckldq m2, m6
+ punpckhdq m3, m6
+%endmacro
+
+; in: 4 rows of 8 bytes in m0..m3
+; out: 8 rows of 4 bytes in %1..%8
+%macro TRANSPOSE8x4_STORE 8
+ movq m4, m0
+ movq m5, m1
+ movq m6, m2
+ punpckhdq m4, m4
+ punpckhdq m5, m5
+ punpckhdq m6, m6
+
+ punpcklbw m0, m1
+ punpcklbw m2, m3
+ movq m1, m0
+ punpcklwd m0, m2
+ punpckhwd m1, m2
+ movd %1, m0
+ punpckhdq m0, m0
+ movd %2, m0
+ movd %3, m1
+ punpckhdq m1, m1
+ movd %4, m1
+
+ punpckhdq m3, m3
+ punpcklbw m4, m5
+ punpcklbw m6, m3
+ movq m5, m4
+ punpcklwd m4, m6
+ punpckhwd m5, m6
+ movd %5, m4
+ punpckhdq m4, m4
+ movd %6, m4
+ movd %7, m5
+ punpckhdq m5, m5
+ movd %8, m5
+%endmacro
+
+%macro SBUTTERFLY 4
+ movq %4, %2
+ punpckl%1 %2, %3
+ punpckh%1 %4, %3
+%endmacro
+
+; in: 8 rows of 8 (only the middle 6 pels are used) in %1..%8
+; out: 6 rows of 8 in [%9+0*16] .. [%9+5*16]
+%macro TRANSPOSE6x8_MEM 9
+ 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
+ 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, 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], 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
+; clobbers: %5
+%macro DIFF_GT 5
+ mova %5, %2
+ mova %4, %1
+ psubusb %5, %1
+ psubusb %4, %2
+ por %4, %5
+ psubusb %4, %3
+%endmacro
+
+; out: %4 = |%1-%2|>%3
+; clobbers: %5
+%macro DIFF_GT2 5
+ mova %5, %2
+ mova %4, %1
+ psubusb %5, %1
+ psubusb %4, %2
+ psubusb %5, %3
+ psubusb %4, %3
+ pcmpeqb %4, %5
+%endmacro
+
+%macro SPLATW 1
+%ifidn m0, xmm0
+ pshuflw %1, %1, 0
+ punpcklqdq %1, %1
+%else
+ pshufw %1, %1, 0
+%endif
+%endmacro
+
+; in: m0=p1 m1=p0 m2=q0 m3=q1 %1=alpha-1 %2=beta-1
+; out: m5=beta-1, m7=mask, %3=alpha-1
+; clobbers: m4,m6
+%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
+ DIFF_GT m3, m2, m5, m4, m6 ; |q1-q0| > beta-1
+ por m7, m4
+ pxor m6, m6
+ pcmpeqb m7, m6
+%endmacro
+
+; in: m0=p1 m1=p0 m2=q0 m3=q1 m7=(tc&mask)
+; out: m1=p0' m2=q0'
+; clobbers: m0,3-6
+%macro DEBLOCK_P0_Q0 0
+ mova m5, m1
+ pxor m5, m2 ; p0^q0
+ pand m5, [pb_01 GLOBAL] ; (p0^q0)&1
+ pcmpeqb m4, m4
+ pxor m3, m4
+ pavgb m3, m0 ; (p1 - q1 + 256)>>1
+ pavgb m3, [pb_03 GLOBAL] ; (((p1 - q1 + 256)>>1)+4)>>1 = 64+2+(p1-q1)>>2
+ pxor m4, m1
+ pavgb m4, m2 ; (q0 - p0 + 256)>>1
+ pavgb m3, m5
+ paddusb m3, m4 ; d+128+33
+ mova m6, [pb_a1 GLOBAL]
+ psubusb m6, m3
+ psubusb m3, [pb_a1 GLOBAL]
+ pminub m6, m7
+ pminub m3, m7
+ psubusb m1, m6
+ psubusb m2, m3
+ paddusb m1, m3
+ paddusb m2, m6
+%endmacro
+
+; in: m1=p0 m2=q0
+; %1=p1 %2=q2 %3=[q2] %4=[q1] %5=tc0 %6=tmp
+; out: [q1] = clip( (q2+((p0+q0+1)>>1))>>1, q1-tc0, q1+tc0 )
+; clobbers: q2, tmp, tc0
+%macro LUMA_Q1 6
+ mova %6, m1
+ pavgb %6, m2
+ pavgb %2, %6 ; avg(p2,avg(p0,q0))
+ pxor %6, %3
+ pand %6, [pb_01 GLOBAL] ; (p2^avg(p0,q0))&1
+ psubusb %2, %6 ; (p2+((p0+q0+1)>>1))>>1
+ mova %6, %1
+ psubusb %6, %5
+ paddusb %5, %1
+ pmaxub %2, %6
+ pminub %2, %5
+ 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 )
+;-----------------------------------------------------------------------------
+INIT_XMM
+cglobal x264_deblock_v_luma_sse2
+ movd m8, [r4] ; tc0
+ lea r4, [r1*3]
+ dec r2d ; alpha-1
+ neg r4
+ dec r3d ; beta-1
+ add r4, r0 ; pix-3*stride
+
+ mova m0, [r4+r1] ; p1
+ mova m1, [r4+2*r1] ; p0
+ mova m2, [r0] ; q0
+ mova m3, [r0+r1] ; q1
+ LOAD_MASK r2d, r3d
+
+ punpcklbw m8, m8
+ punpcklbw m8, m8 ; tc = 4x tc0[3], 4x tc0[2], 4x tc0[1], 4x tc0[0]
+ pcmpeqb m9, m9
+ pcmpeqb m9, m8
+ pandn m9, m7
+ pand m8, m9
+
+ movdqa m3, [r4] ; p2
+ DIFF_GT2 m1, m3, m5, m6, m7 ; |p2-p0| > beta-1
+ pand m6, m9
+ mova m7, m8
+ psubb m7, m6
+ pand m6, m8
+ LUMA_Q1 m0, m3, [r4], [r4+r1], m6, m4
+
+ movdqa m4, [r0+2*r1] ; q2
+ DIFF_GT2 m2, m4, m5, m6, m3 ; |q2-q0| > beta-1
+ pand m6, m9
+ pand m8, m6
+ psubb m7, m6
+ mova m3, [r0+r1]
+ LUMA_Q1 m3, m4, [r0+2*r1], [r0+r1], m8, m6
+
+ DEBLOCK_P0_Q0
+ mova [r4+2*r1], m1
+ mova [r0], m2
+ ret
+
+;-----------------------------------------------------------------------------
+; void x264_deblock_h_luma_sse2( uint8_t *pix, int stride, int alpha, int beta, int8_t *tc0 )
+;-----------------------------------------------------------------------------
+INIT_MMX
+cglobal x264_deblock_h_luma_sse2
+ movsxd r10, esi
+ lea r11, [r10+r10*2]
+ lea rax, [r0-4]
+ lea r9, [r0-4+r11]
+ sub rsp, 0x68
+ %define pix_tmp rsp
+
+ ; transpose 6x16 -> tmp space
+ TRANSPOSE6x8_MEM PASS8ROWS(rax, r9, r10, r11), pix_tmp
+ lea rax, [rax+r10*8]
+ lea r9, [r9 +r10*8]
+ TRANSPOSE6x8_MEM PASS8ROWS(rax, r9, r10, r11), pix_tmp+8
+
+ ; vertical filter
+ ; alpha, beta, tc0 are still in r2d, r3d, r4
+ ; don't backup rax, r9, r10, r11 because x264_deblock_v_luma_sse2 doesn't use them
+ lea r0, [pix_tmp+0x30]
+ mov esi, 0x10
+ call x264_deblock_v_luma_sse2
+
+ ; transpose 16x4 -> original space (only the middle 4 rows were changed by the filter)
+ add rax, 2
+ add r9, 2
+ movq m0, [pix_tmp+0x18]
+ movq m1, [pix_tmp+0x28]
+ movq m2, [pix_tmp+0x38]
+ movq m3, [pix_tmp+0x48]
+ TRANSPOSE8x4_STORE PASS8ROWS(rax, r9, r10, r11)
+
+ shl r10, 3
+ sub rax, r10
+ sub r9, r10
+ shr r10, 3
+ movq m0, [pix_tmp+0x10]
+ movq m1, [pix_tmp+0x20]
+ movq m2, [pix_tmp+0x30]
+ movq m3, [pix_tmp+0x40]
+ TRANSPOSE8x4_STORE PASS8ROWS(rax, r9, r10, r11)
+
+ add rsp, 0x68
+ ret
+
+%else
+
+%macro DEBLOCK_LUMA 3
+;-----------------------------------------------------------------------------
+; void x264_deblock_v8_luma_mmxext( uint8_t *pix, int stride, int alpha, int beta, int8_t *tc0 )
+;-----------------------------------------------------------------------------
+cglobal x264_deblock_%2_luma_%1, 5,5
+ lea r4, [r1*3]
+ dec r2 ; alpha-1
+ 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
+ mova m2, [r0] ; q0
+ mova m3, [r0+r1] ; q1
+ LOAD_MASK r2, r3
+
+ mov r3, r4m
+ movd m4, [r3] ; tc0
+ punpcklbw m4, m4
+ punpcklbw m4, m4 ; tc = 4x tc0[3], 4x tc0[2], 4x tc0[1], 4x tc0[0]
+ mova [esp+%3], m4 ; tc
+ pcmpeqb m3, m3
+ pcmpgtb m4, m3
+ pand m4, m7
+ mova [esp], m4 ; mask
+
+ mova m3, [r4] ; p2
+ DIFF_GT2 m1, m3, m5, m6, m7 ; |p2-p0| > beta-1
+ pand m6, m4
+ pand m4, [esp+%3] ; tc
+ mova m7, m4
+ psubb m7, m6
+ pand m6, m4
+ LUMA_Q1 m0, m3, [r4], [r4+r1], m6, m4
+
+ mova m4, [r0+2*r1] ; q2
+ DIFF_GT2 m2, m4, m5, m6, m3 ; |q2-q0| > beta-1
+ mova m5, [esp] ; mask
+ pand m6, m5
+ mova m5, [esp+%3] ; tc
+ pand m5, m6
+ psubb m7, m6
+ mova m3, [r0+r1]
+ LUMA_Q1 m3, m4, [r0+2*r1], [r0+r1], m5, m6
+
+ DEBLOCK_P0_Q0
+ mova [r4+2*r1], m1
+ mova [r0], m2
+ 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, 0,5
+ mov r0, r0m
+ mov r3, r1m
+ lea r4, [r3*3]
+ sub r0, 4
+ lea r1, [r0+r4]
+ %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
+ lea r0, [r0+r3*8]
+ lea r1, [r1+r3*8]
+ TRANSPOSE6x8_MEM PASS8ROWS(r0, r1, r3, r4), pix_tmp+8
+
+ ; vertical filter
+ lea r0, [pix_tmp+0x30]
+ PUSH dword r4m
+ PUSH dword r3m
+ PUSH dword r2m
+ PUSH dword 16
+ PUSH dword r0
+ call x264_deblock_%2_luma_%1
+%ifidn %2, v8
+ add dword [esp ], 8 ; pix_tmp+0x38
+ add dword [esp+16], 2 ; tc0+2
+ call x264_deblock_%2_luma_%1
+%endif
+ ADD esp, 20
+
+ ; transpose 16x4 -> original space (only the middle 4 rows were changed by the filter)
+ mov r0, r0m
+ sub r0, 2
+ lea r1, [r0+r4]
+
+ movq m0, [pix_tmp+0x10]
+ movq m1, [pix_tmp+0x20]
+ movq m2, [pix_tmp+0x30]
+ movq m3, [pix_tmp+0x40]
+ TRANSPOSE8x4_STORE PASS8ROWS(r0, r1, r3, r4)
+
+ lea r0, [r0+r3*8]
+ lea r1, [r1+r3*8]
+ movq m0, [pix_tmp+0x18]
+ movq m1, [pix_tmp+0x28]
+ movq m2, [pix_tmp+0x38]
+ movq m3, [pix_tmp+0x48]
+ TRANSPOSE8x4_STORE PASS8ROWS(r0, r1, r3, r4)
+
+ ADD esp, pad
+ RET
+%endmacro ; DEBLOCK_LUMA
+
+INIT_XMM
+DEBLOCK_LUMA sse2, v, 16
+
+%endif ; ARCH
+
+
+
+%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
+%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
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