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-rw-r--r--ffmpeg/libavcodec/x86/h264_qpel_10bit.asm884
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diff --git a/ffmpeg/libavcodec/x86/h264_qpel_10bit.asm b/ffmpeg/libavcodec/x86/h264_qpel_10bit.asm
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index 0000000..e14df84
--- /dev/null
+++ b/ffmpeg/libavcodec/x86/h264_qpel_10bit.asm
@@ -0,0 +1,884 @@
+;*****************************************************************************
+;* MMX/SSE2/AVX-optimized 10-bit H.264 qpel code
+;*****************************************************************************
+;* Copyright (C) 2011 x264 project
+;*
+;* Authors: Daniel Kang <daniel.d.kang@gmail.com>
+;*
+;* This file is part of Libav.
+;*
+;* Libav is free software; you can redistribute it and/or
+;* modify it under the terms of the GNU Lesser General Public
+;* License as published by the Free Software Foundation; either
+;* version 2.1 of the License, or (at your option) any later version.
+;*
+;* Libav 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
+;* Lesser General Public License for more details.
+;*
+;* You should have received a copy of the GNU Lesser General Public
+;* License along with Libav; if not, write to the Free Software
+;* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
+;******************************************************************************
+
+%include "libavutil/x86/x86util.asm"
+
+SECTION_RODATA 32
+
+cextern pw_16
+cextern pw_1
+cextern pb_0
+
+pw_pixel_max: times 8 dw ((1 << 10)-1)
+
+pad10: times 8 dw 10*1023
+pad20: times 8 dw 20*1023
+pad30: times 8 dw 30*1023
+depad: times 4 dd 32*20*1023 + 512
+depad2: times 8 dw 20*1023 + 16*1022 + 16
+unpad: times 8 dw 16*1022/32 ; needs to be mod 16
+
+tap1: times 4 dw 1, -5
+tap2: times 4 dw 20, 20
+tap3: times 4 dw -5, 1
+pd_0f: times 4 dd 0xffff
+
+SECTION .text
+
+
+%macro AVG_MOV 2
+ pavgw %2, %1
+ mova %1, %2
+%endmacro
+
+%macro ADDW 3
+%if mmsize == 8
+ paddw %1, %2
+%else
+ movu %3, %2
+ paddw %1, %3
+%endif
+%endmacro
+
+%macro FILT_H 4
+ paddw %1, %4
+ psubw %1, %2 ; a-b
+ psraw %1, 2 ; (a-b)/4
+ psubw %1, %2 ; (a-b)/4-b
+ paddw %1, %3 ; (a-b)/4-b+c
+ psraw %1, 2 ; ((a-b)/4-b+c)/4
+ paddw %1, %3 ; ((a-b)/4-b+c)/4+c = (a-5*b+20*c)/16
+%endmacro
+
+%macro PRELOAD_V 0
+ lea r3, [r2*3]
+ sub r1, r3
+ movu m0, [r1+r2]
+ movu m1, [r1+r2*2]
+ add r1, r3
+ movu m2, [r1]
+ movu m3, [r1+r2]
+ movu m4, [r1+r2*2]
+ add r1, r3
+%endmacro
+
+%macro FILT_V 8
+ movu %6, [r1]
+ paddw %1, %6
+ mova %7, %2
+ paddw %7, %5
+ mova %8, %3
+ paddw %8, %4
+ FILT_H %1, %7, %8, [pw_16]
+ psraw %1, 1
+ CLIPW %1, [pb_0], [pw_pixel_max]
+%endmacro
+
+%macro MC 1
+%define OP_MOV mova
+INIT_MMX mmxext
+%1 put, 4
+INIT_XMM sse2
+%1 put, 8
+
+%define OP_MOV AVG_MOV
+INIT_MMX mmxext
+%1 avg, 4
+INIT_XMM sse2
+%1 avg, 8
+%endmacro
+
+%macro MCAxA_OP 7
+%if ARCH_X86_32
+cglobal %1_h264_qpel%4_%2_10, %5,%6,%7
+ call stub_%1_h264_qpel%3_%2_10 %+ SUFFIX
+ mov r0, r0m
+ mov r1, r1m
+ add r0, %3*2
+ add r1, %3*2
+ call stub_%1_h264_qpel%3_%2_10 %+ SUFFIX
+ mov r0, r0m
+ mov r1, r1m
+ lea r0, [r0+r2*%3]
+ lea r1, [r1+r2*%3]
+ call stub_%1_h264_qpel%3_%2_10 %+ SUFFIX
+ mov r0, r0m
+ mov r1, r1m
+ lea r0, [r0+r2*%3+%3*2]
+ lea r1, [r1+r2*%3+%3*2]
+ call stub_%1_h264_qpel%3_%2_10 %+ SUFFIX
+ RET
+%else ; ARCH_X86_64
+cglobal %1_h264_qpel%4_%2_10, %5,%6 + 2,%7
+ mov r%6, r0
+%assign p1 %6+1
+ mov r %+ p1, r1
+ call stub_%1_h264_qpel%3_%2_10 %+ SUFFIX
+ lea r0, [r%6+%3*2]
+ lea r1, [r %+ p1+%3*2]
+ call stub_%1_h264_qpel%3_%2_10 %+ SUFFIX
+ lea r0, [r%6+r2*%3]
+ lea r1, [r %+ p1+r2*%3]
+ call stub_%1_h264_qpel%3_%2_10 %+ SUFFIX
+ lea r0, [r%6+r2*%3+%3*2]
+ lea r1, [r %+ p1+r2*%3+%3*2]
+%if UNIX64 == 0 ; fall through to function
+ call stub_%1_h264_qpel%3_%2_10 %+ SUFFIX
+ RET
+%endif
+%endif
+%endmacro
+
+;cpu, put/avg, mc, 4/8, ...
+%macro cglobal_mc 6
+%assign i %3*2
+%if ARCH_X86_32 || cpuflag(sse2)
+MCAxA_OP %1, %2, %3, i, %4,%5,%6
+%endif
+
+cglobal %1_h264_qpel%3_%2_10, %4,%5,%6
+%if UNIX64 == 0 ; no prologue or epilogue for UNIX64
+ call stub_%1_h264_qpel%3_%2_10 %+ SUFFIX
+ RET
+%endif
+
+stub_%1_h264_qpel%3_%2_10 %+ SUFFIX:
+%endmacro
+
+;-----------------------------------------------------------------------------
+; void h264_qpel_mc00(uint8_t *dst, uint8_t *src, int stride)
+;-----------------------------------------------------------------------------
+%macro COPY4 0
+ movu m0, [r1 ]
+ OP_MOV [r0 ], m0
+ movu m0, [r1+r2 ]
+ OP_MOV [r0+r2 ], m0
+ movu m0, [r1+r2*2]
+ OP_MOV [r0+r2*2], m0
+ movu m0, [r1+r3 ]
+ OP_MOV [r0+r3 ], m0
+%endmacro
+
+%macro MC00 1
+INIT_MMX mmxext
+cglobal_mc %1, mc00, 4, 3,4,0
+ lea r3, [r2*3]
+ COPY4
+ ret
+
+INIT_XMM sse2
+cglobal %1_h264_qpel8_mc00_10, 3,4
+ lea r3, [r2*3]
+ COPY4
+ lea r0, [r0+r2*4]
+ lea r1, [r1+r2*4]
+ COPY4
+ RET
+
+cglobal %1_h264_qpel16_mc00_10, 3,4
+ mov r3d, 8
+.loop:
+ movu m0, [r1 ]
+ movu m1, [r1 +16]
+ OP_MOV [r0 ], m0
+ OP_MOV [r0 +16], m1
+ movu m0, [r1+r2 ]
+ movu m1, [r1+r2+16]
+ OP_MOV [r0+r2 ], m0
+ OP_MOV [r0+r2+16], m1
+ lea r0, [r0+r2*2]
+ lea r1, [r1+r2*2]
+ dec r3d
+ jg .loop
+ REP_RET
+%endmacro
+
+%define OP_MOV mova
+MC00 put
+
+%define OP_MOV AVG_MOV
+MC00 avg
+
+;-----------------------------------------------------------------------------
+; void h264_qpel_mc20(uint8_t *dst, uint8_t *src, int stride)
+;-----------------------------------------------------------------------------
+%macro MC_CACHE 1
+%define OP_MOV mova
+INIT_MMX mmxext
+%1 put, 4
+INIT_XMM sse2, cache64
+%1 put, 8
+INIT_XMM ssse3, cache64
+%1 put, 8
+INIT_XMM sse2
+%1 put, 8
+
+%define OP_MOV AVG_MOV
+INIT_MMX mmxext
+%1 avg, 4
+INIT_XMM sse2, cache64
+%1 avg, 8
+INIT_XMM ssse3, cache64
+%1 avg, 8
+INIT_XMM sse2
+%1 avg, 8
+%endmacro
+
+%macro MC20 2
+cglobal_mc %1, mc20, %2, 3,4,9
+ mov r3d, %2
+ mova m1, [pw_pixel_max]
+%if num_mmregs > 8
+ mova m8, [pw_16]
+ %define p16 m8
+%else
+ %define p16 [pw_16]
+%endif
+.nextrow:
+%if %0 == 4
+ movu m2, [r1-4]
+ movu m3, [r1-2]
+ movu m4, [r1+0]
+ ADDW m2, [r1+6], m5
+ ADDW m3, [r1+4], m5
+ ADDW m4, [r1+2], m5
+%else ; movu is slow on these processors
+%if mmsize==16
+ movu m2, [r1-4]
+ movu m0, [r1+6]
+ mova m6, m0
+ psrldq m0, 6
+
+ paddw m6, m2
+ PALIGNR m3, m0, m2, 2, m5
+ PALIGNR m7, m0, m2, 8, m5
+ paddw m3, m7
+ PALIGNR m4, m0, m2, 4, m5
+ PALIGNR m7, m0, m2, 6, m5
+ paddw m4, m7
+ SWAP 2, 6
+%else
+ movu m2, [r1-4]
+ movu m6, [r1+4]
+ PALIGNR m3, m6, m2, 2, m5
+ paddw m3, m6
+ PALIGNR m4, m6, m2, 4, m5
+ PALIGNR m7, m6, m2, 6, m5
+ paddw m4, m7
+ paddw m2, [r1+6]
+%endif
+%endif
+
+ FILT_H m2, m3, m4, p16
+ psraw m2, 1
+ pxor m0, m0
+ CLIPW m2, m0, m1
+ OP_MOV [r0], m2
+ add r0, r2
+ add r1, r2
+ dec r3d
+ jg .nextrow
+ rep ret
+%endmacro
+
+MC_CACHE MC20
+
+;-----------------------------------------------------------------------------
+; void h264_qpel_mc30(uint8_t *dst, uint8_t *src, int stride)
+;-----------------------------------------------------------------------------
+%macro MC30 2
+cglobal_mc %1, mc30, %2, 3,5,9
+ lea r4, [r1+2]
+ jmp stub_%1_h264_qpel%2_mc10_10 %+ SUFFIX %+ .body
+%endmacro
+
+MC_CACHE MC30
+
+;-----------------------------------------------------------------------------
+; void h264_qpel_mc10(uint8_t *dst, uint8_t *src, int stride)
+;-----------------------------------------------------------------------------
+%macro MC10 2
+cglobal_mc %1, mc10, %2, 3,5,9
+ mov r4, r1
+.body:
+ mov r3d, %2
+ mova m1, [pw_pixel_max]
+%if num_mmregs > 8
+ mova m8, [pw_16]
+ %define p16 m8
+%else
+ %define p16 [pw_16]
+%endif
+.nextrow:
+%if %0 == 4
+ movu m2, [r1-4]
+ movu m3, [r1-2]
+ movu m4, [r1+0]
+ ADDW m2, [r1+6], m5
+ ADDW m3, [r1+4], m5
+ ADDW m4, [r1+2], m5
+%else ; movu is slow on these processors
+%if mmsize==16
+ movu m2, [r1-4]
+ movu m0, [r1+6]
+ mova m6, m0
+ psrldq m0, 6
+
+ paddw m6, m2
+ PALIGNR m3, m0, m2, 2, m5
+ PALIGNR m7, m0, m2, 8, m5
+ paddw m3, m7
+ PALIGNR m4, m0, m2, 4, m5
+ PALIGNR m7, m0, m2, 6, m5
+ paddw m4, m7
+ SWAP 2, 6
+%else
+ movu m2, [r1-4]
+ movu m6, [r1+4]
+ PALIGNR m3, m6, m2, 2, m5
+ paddw m3, m6
+ PALIGNR m4, m6, m2, 4, m5
+ PALIGNR m7, m6, m2, 6, m5
+ paddw m4, m7
+ paddw m2, [r1+6]
+%endif
+%endif
+
+ FILT_H m2, m3, m4, p16
+ psraw m2, 1
+ pxor m0, m0
+ CLIPW m2, m0, m1
+ movu m3, [r4]
+ pavgw m2, m3
+ OP_MOV [r0], m2
+ add r0, r2
+ add r1, r2
+ add r4, r2
+ dec r3d
+ jg .nextrow
+ rep ret
+%endmacro
+
+MC_CACHE MC10
+
+;-----------------------------------------------------------------------------
+; void h264_qpel_mc02(uint8_t *dst, uint8_t *src, int stride)
+;-----------------------------------------------------------------------------
+%macro V_FILT 10
+v_filt%9_%10_10
+ add r4, r2
+.no_addr4:
+ FILT_V m0, m1, m2, m3, m4, m5, m6, m7
+ add r1, r2
+ add r0, r2
+ ret
+%endmacro
+
+INIT_MMX mmxext
+RESET_MM_PERMUTATION
+%assign i 0
+%rep 4
+V_FILT m0, m1, m2, m3, m4, m5, m6, m7, 4, i
+SWAP 0,1,2,3,4,5
+%assign i i+1
+%endrep
+
+INIT_XMM sse2
+RESET_MM_PERMUTATION
+%assign i 0
+%rep 6
+V_FILT m0, m1, m2, m3, m4, m5, m6, m7, 8, i
+SWAP 0,1,2,3,4,5
+%assign i i+1
+%endrep
+
+%macro MC02 2
+cglobal_mc %1, mc02, %2, 3,4,8
+ PRELOAD_V
+
+ sub r0, r2
+%assign j 0
+%rep %2
+ %assign i (j % 6)
+ call v_filt%2_ %+ i %+ _10.no_addr4
+ OP_MOV [r0], m0
+ SWAP 0,1,2,3,4,5
+ %assign j j+1
+%endrep
+ ret
+%endmacro
+
+MC MC02
+
+;-----------------------------------------------------------------------------
+; void h264_qpel_mc01(uint8_t *dst, uint8_t *src, int stride)
+;-----------------------------------------------------------------------------
+%macro MC01 2
+cglobal_mc %1, mc01, %2, 3,5,8
+ mov r4, r1
+.body:
+ PRELOAD_V
+
+ sub r4, r2
+ sub r0, r2
+%assign j 0
+%rep %2
+ %assign i (j % 6)
+ call v_filt%2_ %+ i %+ _10
+ movu m7, [r4]
+ pavgw m0, m7
+ OP_MOV [r0], m0
+ SWAP 0,1,2,3,4,5
+ %assign j j+1
+%endrep
+ ret
+%endmacro
+
+MC MC01
+
+;-----------------------------------------------------------------------------
+; void h264_qpel_mc03(uint8_t *dst, uint8_t *src, int stride)
+;-----------------------------------------------------------------------------
+%macro MC03 2
+cglobal_mc %1, mc03, %2, 3,5,8
+ lea r4, [r1+r2]
+ jmp stub_%1_h264_qpel%2_mc01_10 %+ SUFFIX %+ .body
+%endmacro
+
+MC MC03
+
+;-----------------------------------------------------------------------------
+; void h264_qpel_mc11(uint8_t *dst, uint8_t *src, int stride)
+;-----------------------------------------------------------------------------
+%macro H_FILT_AVG 2-3
+h_filt%1_%2_10:
+;FILT_H with fewer registers and averaged with the FILT_V result
+;m6,m7 are tmp registers, m0 is the FILT_V result, the rest are to be used next in the next iteration
+;unfortunately I need three registers, so m5 will have to be re-read from memory
+ movu m5, [r4-4]
+ ADDW m5, [r4+6], m7
+ movu m6, [r4-2]
+ ADDW m6, [r4+4], m7
+ paddw m5, [pw_16]
+ psubw m5, m6 ; a-b
+ psraw m5, 2 ; (a-b)/4
+ psubw m5, m6 ; (a-b)/4-b
+ movu m6, [r4+0]
+ ADDW m6, [r4+2], m7
+ paddw m5, m6 ; (a-b)/4-b+c
+ psraw m5, 2 ; ((a-b)/4-b+c)/4
+ paddw m5, m6 ; ((a-b)/4-b+c)/4+c = (a-5*b+20*c)/16
+ psraw m5, 1
+ CLIPW m5, [pb_0], [pw_pixel_max]
+;avg FILT_V, FILT_H
+ pavgw m0, m5
+%if %0!=4
+ movu m5, [r1+r5]
+%endif
+ ret
+%endmacro
+
+INIT_MMX mmxext
+RESET_MM_PERMUTATION
+%assign i 0
+%rep 3
+H_FILT_AVG 4, i
+SWAP 0,1,2,3,4,5
+%assign i i+1
+%endrep
+H_FILT_AVG 4, i, 0
+
+INIT_XMM sse2
+RESET_MM_PERMUTATION
+%assign i 0
+%rep 6
+%if i==1
+H_FILT_AVG 8, i, 0
+%else
+H_FILT_AVG 8, i
+%endif
+SWAP 0,1,2,3,4,5
+%assign i i+1
+%endrep
+
+%macro MC11 2
+; this REALLY needs x86_64
+cglobal_mc %1, mc11, %2, 3,6,8
+ mov r4, r1
+.body:
+ PRELOAD_V
+
+ sub r0, r2
+ sub r4, r2
+ mov r5, r2
+ neg r5
+%assign j 0
+%rep %2
+ %assign i (j % 6)
+ call v_filt%2_ %+ i %+ _10
+ call h_filt%2_ %+ i %+ _10
+%if %2==8 && i==1
+ movu m5, [r1+r5]
+%endif
+ OP_MOV [r0], m0
+ SWAP 0,1,2,3,4,5
+ %assign j j+1
+%endrep
+ ret
+%endmacro
+
+MC MC11
+
+;-----------------------------------------------------------------------------
+; void h264_qpel_mc31(uint8_t *dst, uint8_t *src, int stride)
+;-----------------------------------------------------------------------------
+%macro MC31 2
+cglobal_mc %1, mc31, %2, 3,6,8
+ mov r4, r1
+ add r1, 2
+ jmp stub_%1_h264_qpel%2_mc11_10 %+ SUFFIX %+ .body
+%endmacro
+
+MC MC31
+
+;-----------------------------------------------------------------------------
+; void h264_qpel_mc13(uint8_t *dst, uint8_t *src, int stride)
+;-----------------------------------------------------------------------------
+%macro MC13 2
+cglobal_mc %1, mc13, %2, 3,7,12
+ lea r4, [r1+r2]
+ jmp stub_%1_h264_qpel%2_mc11_10 %+ SUFFIX %+ .body
+%endmacro
+
+MC MC13
+
+;-----------------------------------------------------------------------------
+; void h264_qpel_mc33(uint8_t *dst, uint8_t *src, int stride)
+;-----------------------------------------------------------------------------
+%macro MC33 2
+cglobal_mc %1, mc33, %2, 3,6,8
+ lea r4, [r1+r2]
+ add r1, 2
+ jmp stub_%1_h264_qpel%2_mc11_10 %+ SUFFIX %+ .body
+%endmacro
+
+MC MC33
+
+;-----------------------------------------------------------------------------
+; void h264_qpel_mc22(uint8_t *dst, uint8_t *src, int stride)
+;-----------------------------------------------------------------------------
+%macro FILT_H2 3
+ psubw %1, %2 ; a-b
+ psubw %2, %3 ; b-c
+ psllw %2, 2
+ psubw %1, %2 ; a-5*b+4*c
+ psllw %3, 4
+ paddw %1, %3 ; a-5*b+20*c
+%endmacro
+
+%macro FILT_VNRD 8
+ movu %6, [r1]
+ paddw %1, %6
+ mova %7, %2
+ paddw %7, %5
+ mova %8, %3
+ paddw %8, %4
+ FILT_H2 %1, %7, %8
+%endmacro
+
+%macro HV 1
+%if mmsize==16
+%define PAD 12
+%define COUNT 2
+%else
+%define PAD 4
+%define COUNT 3
+%endif
+put_hv%1_10:
+ neg r2 ; This actually saves instructions
+ lea r1, [r1+r2*2-mmsize+PAD]
+ lea r4, [rsp+PAD+gprsize]
+ mov r3d, COUNT
+.v_loop:
+ movu m0, [r1]
+ sub r1, r2
+ movu m1, [r1]
+ sub r1, r2
+ movu m2, [r1]
+ sub r1, r2
+ movu m3, [r1]
+ sub r1, r2
+ movu m4, [r1]
+ sub r1, r2
+%assign i 0
+%rep %1-1
+ FILT_VNRD m0, m1, m2, m3, m4, m5, m6, m7
+ psubw m0, [pad20]
+ movu [r4+i*mmsize*3], m0
+ sub r1, r2
+ SWAP 0,1,2,3,4,5
+%assign i i+1
+%endrep
+ FILT_VNRD m0, m1, m2, m3, m4, m5, m6, m7
+ psubw m0, [pad20]
+ movu [r4+i*mmsize*3], m0
+ add r4, mmsize
+ lea r1, [r1+r2*8+mmsize]
+%if %1==8
+ lea r1, [r1+r2*4]
+%endif
+ dec r3d
+ jg .v_loop
+ neg r2
+ ret
+%endmacro
+
+INIT_MMX mmxext
+HV 4
+INIT_XMM sse2
+HV 8
+
+%macro H_LOOP 1
+%if num_mmregs > 8
+ %define s1 m8
+ %define s2 m9
+ %define s3 m10
+ %define d1 m11
+%else
+ %define s1 [tap1]
+ %define s2 [tap2]
+ %define s3 [tap3]
+ %define d1 [depad]
+%endif
+h%1_loop_op:
+ movu m1, [r1+mmsize-4]
+ movu m2, [r1+mmsize-2]
+ mova m3, [r1+mmsize+0]
+ movu m4, [r1+mmsize+2]
+ movu m5, [r1+mmsize+4]
+ movu m6, [r1+mmsize+6]
+%if num_mmregs > 8
+ pmaddwd m1, s1
+ pmaddwd m2, s1
+ pmaddwd m3, s2
+ pmaddwd m4, s2
+ pmaddwd m5, s3
+ pmaddwd m6, s3
+ paddd m1, d1
+ paddd m2, d1
+%else
+ mova m0, s1
+ pmaddwd m1, m0
+ pmaddwd m2, m0
+ mova m0, s2
+ pmaddwd m3, m0
+ pmaddwd m4, m0
+ mova m0, s3
+ pmaddwd m5, m0
+ pmaddwd m6, m0
+ mova m0, d1
+ paddd m1, m0
+ paddd m2, m0
+%endif
+ paddd m3, m5
+ paddd m4, m6
+ paddd m1, m3
+ paddd m2, m4
+ psrad m1, 10
+ psrad m2, 10
+ pslld m2, 16
+ pand m1, [pd_0f]
+ por m1, m2
+%if num_mmregs <= 8
+ pxor m0, m0
+%endif
+ CLIPW m1, m0, m7
+ add r1, mmsize*3
+ ret
+%endmacro
+
+INIT_MMX mmxext
+H_LOOP 4
+INIT_XMM sse2
+H_LOOP 8
+
+%macro MC22 2
+cglobal_mc %1, mc22, %2, 3,7,12
+%define PAD mmsize*8*4*2 ; SIZE*16*4*sizeof(pixel)
+ mov r6, rsp ; backup stack pointer
+ and rsp, ~(mmsize-1) ; align stack
+ sub rsp, PAD
+
+ call put_hv%2_10
+
+ mov r3d, %2
+ mova m7, [pw_pixel_max]
+%if num_mmregs > 8
+ pxor m0, m0
+ mova m8, [tap1]
+ mova m9, [tap2]
+ mova m10, [tap3]
+ mova m11, [depad]
+%endif
+ mov r1, rsp
+.h_loop:
+ call h%2_loop_op
+
+ OP_MOV [r0], m1
+ add r0, r2
+ dec r3d
+ jg .h_loop
+
+ mov rsp, r6 ; restore stack pointer
+ ret
+%endmacro
+
+MC MC22
+
+;-----------------------------------------------------------------------------
+; void h264_qpel_mc12(uint8_t *dst, uint8_t *src, int stride)
+;-----------------------------------------------------------------------------
+%macro MC12 2
+cglobal_mc %1, mc12, %2, 3,7,12
+%define PAD mmsize*8*4*2 ; SIZE*16*4*sizeof(pixel)
+ mov r6, rsp ; backup stack pointer
+ and rsp, ~(mmsize-1) ; align stack
+ sub rsp, PAD
+
+ call put_hv%2_10
+
+ xor r4d, r4d
+.body:
+ mov r3d, %2
+ pxor m0, m0
+ mova m7, [pw_pixel_max]
+%if num_mmregs > 8
+ mova m8, [tap1]
+ mova m9, [tap2]
+ mova m10, [tap3]
+ mova m11, [depad]
+%endif
+ mov r1, rsp
+.h_loop:
+ call h%2_loop_op
+
+ movu m3, [r1+r4-2*mmsize] ; movu needed for mc32, etc
+ paddw m3, [depad2]
+ psrlw m3, 5
+ psubw m3, [unpad]
+ CLIPW m3, m0, m7
+ pavgw m1, m3
+
+ OP_MOV [r0], m1
+ add r0, r2
+ dec r3d
+ jg .h_loop
+
+ mov rsp, r6 ; restore stack pointer
+ ret
+%endmacro
+
+MC MC12
+
+;-----------------------------------------------------------------------------
+; void h264_qpel_mc32(uint8_t *dst, uint8_t *src, int stride)
+;-----------------------------------------------------------------------------
+%macro MC32 2
+cglobal_mc %1, mc32, %2, 3,7,12
+%define PAD mmsize*8*3*2 ; SIZE*16*4*sizeof(pixel)
+ mov r6, rsp ; backup stack pointer
+ and rsp, ~(mmsize-1) ; align stack
+ sub rsp, PAD
+
+ call put_hv%2_10
+
+ mov r4d, 2 ; sizeof(pixel)
+ jmp stub_%1_h264_qpel%2_mc12_10 %+ SUFFIX %+ .body
+%endmacro
+
+MC MC32
+
+;-----------------------------------------------------------------------------
+; void h264_qpel_mc21(uint8_t *dst, uint8_t *src, int stride)
+;-----------------------------------------------------------------------------
+%macro H_NRD 1
+put_h%1_10:
+ add rsp, gprsize
+ mov r3d, %1
+ xor r4d, r4d
+ mova m6, [pad20]
+.nextrow:
+ movu m2, [r5-4]
+ movu m3, [r5-2]
+ movu m4, [r5+0]
+ ADDW m2, [r5+6], m5
+ ADDW m3, [r5+4], m5
+ ADDW m4, [r5+2], m5
+
+ FILT_H2 m2, m3, m4
+ psubw m2, m6
+ mova [rsp+r4], m2
+ add r4d, mmsize*3
+ add r5, r2
+ dec r3d
+ jg .nextrow
+ sub rsp, gprsize
+ ret
+%endmacro
+
+INIT_MMX mmxext
+H_NRD 4
+INIT_XMM sse2
+H_NRD 8
+
+%macro MC21 2
+cglobal_mc %1, mc21, %2, 3,7,12
+ mov r5, r1
+.body:
+%define PAD mmsize*8*3*2 ; SIZE*16*4*sizeof(pixel)
+ mov r6, rsp ; backup stack pointer
+ and rsp, ~(mmsize-1) ; align stack
+
+ sub rsp, PAD
+ call put_h%2_10
+
+ sub rsp, PAD
+ call put_hv%2_10
+
+ mov r4d, PAD-mmsize ; H buffer
+ jmp stub_%1_h264_qpel%2_mc12_10 %+ SUFFIX %+ .body
+%endmacro
+
+MC MC21
+
+;-----------------------------------------------------------------------------
+; void h264_qpel_mc23(uint8_t *dst, uint8_t *src, int stride)
+;-----------------------------------------------------------------------------
+%macro MC23 2
+cglobal_mc %1, mc23, %2, 3,7,12
+ lea r5, [r1+r2]
+ jmp stub_%1_h264_qpel%2_mc21_10 %+ SUFFIX %+ .body
+%endmacro
+
+MC MC23
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