summaryrefslogtreecommitdiff
path: root/ffmpeg/libavcodec/x86/diracdsp_yasm.asm
diff options
context:
space:
mode:
Diffstat (limited to 'ffmpeg/libavcodec/x86/diracdsp_yasm.asm')
-rw-r--r--ffmpeg/libavcodec/x86/diracdsp_yasm.asm264
1 files changed, 0 insertions, 264 deletions
diff --git a/ffmpeg/libavcodec/x86/diracdsp_yasm.asm b/ffmpeg/libavcodec/x86/diracdsp_yasm.asm
deleted file mode 100644
index 3e9765b..0000000
--- a/ffmpeg/libavcodec/x86/diracdsp_yasm.asm
+++ /dev/null
@@ -1,264 +0,0 @@
-;******************************************************************************
-;* Copyright (c) 2010 David Conrad
-;*
-;* This file is part of FFmpeg.
-;*
-;* FFmpeg 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.
-;*
-;* FFmpeg 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 FFmpeg; if not, write to the Free Software
-;* 51, Inc., Foundation Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
-;******************************************************************************
-
-%include "libavutil/x86/x86util.asm"
-
-SECTION_RODATA
-pw_3: times 8 dw 3
-pw_7: times 8 dw 7
-pw_16: times 8 dw 16
-pw_32: times 8 dw 32
-pb_128: times 16 db 128
-
-section .text
-
-%macro UNPACK_ADD 6
- mov%5 %1, %3
- mov%6 m5, %4
- mova m4, %1
- mova %2, m5
- punpcklbw %1, m7
- punpcklbw m5, m7
- punpckhbw m4, m7
- punpckhbw %2, m7
- paddw %1, m5
- paddw %2, m4
-%endmacro
-
-%macro HPEL_FILTER 1
-; dirac_hpel_filter_v_sse2(uint8_t *dst, uint8_t *src, int stride, int width);
-cglobal dirac_hpel_filter_v_%1, 4,6,8, dst, src, stride, width, src0, stridex3
- mov src0q, srcq
- lea stridex3q, [3*strideq]
- sub src0q, stridex3q
- pxor m7, m7
-.loop:
- ; 7*(src[0] + src[1])
- UNPACK_ADD m0, m1, [srcq], [srcq + strideq], a,a
- pmullw m0, [pw_7]
- pmullw m1, [pw_7]
-
- ; 3*( ... + src[-2] + src[3])
- UNPACK_ADD m2, m3, [src0q + strideq], [srcq + stridex3q], a,a
- paddw m0, m2
- paddw m1, m3
- pmullw m0, [pw_3]
- pmullw m1, [pw_3]
-
- ; ... - 7*(src[-1] + src[2])
- UNPACK_ADD m2, m3, [src0q + strideq*2], [srcq + strideq*2], a,a
- pmullw m2, [pw_7]
- pmullw m3, [pw_7]
- psubw m0, m2
- psubw m1, m3
-
- ; ... - (src[-3] + src[4])
- UNPACK_ADD m2, m3, [src0q], [srcq + strideq*4], a,a
- psubw m0, m2
- psubw m1, m3
-
- paddw m0, [pw_16]
- paddw m1, [pw_16]
- psraw m0, 5
- psraw m1, 5
- packuswb m0, m1
- mova [dstq], m0
- add dstq, mmsize
- add srcq, mmsize
- add src0q, mmsize
- sub widthd, mmsize
- jg .loop
- RET
-
-; dirac_hpel_filter_h_sse2(uint8_t *dst, uint8_t *src, int width);
-cglobal dirac_hpel_filter_h_%1, 3,3,8, dst, src, width
- dec widthd
- pxor m7, m7
- and widthd, ~(mmsize-1)
-.loop:
- ; 7*(src[0] + src[1])
- UNPACK_ADD m0, m1, [srcq + widthq], [srcq + widthq + 1], u,u
- pmullw m0, [pw_7]
- pmullw m1, [pw_7]
-
- ; 3*( ... + src[-2] + src[3])
- UNPACK_ADD m2, m3, [srcq + widthq - 2], [srcq + widthq + 3], u,u
- paddw m0, m2
- paddw m1, m3
- pmullw m0, [pw_3]
- pmullw m1, [pw_3]
-
- ; ... - 7*(src[-1] + src[2])
- UNPACK_ADD m2, m3, [srcq + widthq - 1], [srcq + widthq + 2], u,u
- pmullw m2, [pw_7]
- pmullw m3, [pw_7]
- psubw m0, m2
- psubw m1, m3
-
- ; ... - (src[-3] + src[4])
- UNPACK_ADD m2, m3, [srcq + widthq - 3], [srcq + widthq + 4], u,u
- psubw m0, m2
- psubw m1, m3
-
- paddw m0, [pw_16]
- paddw m1, [pw_16]
- psraw m0, 5
- psraw m1, 5
- packuswb m0, m1
- mova [dstq + widthq], m0
- sub widthd, mmsize
- jge .loop
- RET
-%endmacro
-
-%macro PUT_RECT 1
-; void put_rect_clamped(uint8_t *dst, int dst_stride, int16_t *src, int src_stride, int width, int height)
-cglobal put_signed_rect_clamped_%1, 5,9,3, dst, dst_stride, src, src_stride, w, dst2, src2
- mova m0, [pb_128]
- add wd, (mmsize-1)
- and wd, ~(mmsize-1)
-
-%if ARCH_X86_64
- movsxd dst_strideq, dst_strided
- movsxd src_strideq, src_strided
- mov r7d, r5m
- mov r8d, wd
- %define wspill r8d
- %define hd r7d
-%else
- mov r4m, wd
- %define wspill r4m
- %define hd r5mp
-%endif
-
-.loopy
- lea src2q, [srcq+src_strideq*2]
- lea dst2q, [dstq+dst_strideq]
-.loopx:
- sub wd, mmsize
- mova m1, [srcq +2*wq]
- mova m2, [src2q+2*wq]
- packsswb m1, [srcq +2*wq+mmsize]
- packsswb m2, [src2q+2*wq+mmsize]
- paddb m1, m0
- paddb m2, m0
- mova [dstq +wq], m1
- mova [dst2q+wq], m2
- jg .loopx
-
- lea srcq, [srcq+src_strideq*4]
- lea dstq, [dstq+dst_strideq*2]
- sub hd, 2
- mov wd, wspill
- jg .loopy
- RET
-%endm
-
-%macro ADD_RECT 1
-; void add_rect_clamped(uint8_t *dst, uint16_t *src, int stride, int16_t *idwt, int idwt_stride, int width, int height)
-cglobal add_rect_clamped_%1, 7,9,3, dst, src, stride, idwt, idwt_stride, w, h
- mova m0, [pw_32]
- add wd, (mmsize-1)
- and wd, ~(mmsize-1)
-
-%if ARCH_X86_64
- movsxd strideq, strided
- movsxd idwt_strideq, idwt_strided
- mov r8d, wd
- %define wspill r8d
-%else
- mov r5m, wd
- %define wspill r5m
-%endif
-
-.loop:
- sub wd, mmsize
- movu m1, [srcq +2*wq] ; FIXME: ensure alignment
- paddw m1, m0
- psraw m1, 6
- movu m2, [srcq +2*wq+mmsize] ; FIXME: ensure alignment
- paddw m2, m0
- psraw m2, 6
- paddw m1, [idwtq+2*wq]
- paddw m2, [idwtq+2*wq+mmsize]
- packuswb m1, m2
- mova [dstq +wq], m1
- jg .loop
-
- lea srcq, [srcq + 2*strideq]
- add dstq, strideq
- lea idwtq, [idwtq+ 2*idwt_strideq]
- sub hd, 1
- mov wd, wspill
- jg .loop
- RET
-%endm
-
-%macro ADD_OBMC 2
-; void add_obmc(uint16_t *dst, uint8_t *src, int stride, uint8_t *obmc_weight, int yblen)
-cglobal add_dirac_obmc%1_%2, 6,6,5, dst, src, stride, obmc, yblen
- pxor m4, m4
-.loop:
-%assign i 0
-%rep %1 / mmsize
- mova m0, [srcq+i]
- mova m1, m0
- punpcklbw m0, m4
- punpckhbw m1, m4
- mova m2, [obmcq+i]
- mova m3, m2
- punpcklbw m2, m4
- punpckhbw m3, m4
- pmullw m0, m2
- pmullw m1, m3
- movu m2, [dstq+2*i]
- movu m3, [dstq+2*i+mmsize]
- paddw m0, m2
- paddw m1, m3
- movu [dstq+2*i], m0
- movu [dstq+2*i+mmsize], m1
-%assign i i+mmsize
-%endrep
- lea srcq, [srcq+strideq]
- lea dstq, [dstq+2*strideq]
- add obmcq, 32
- sub yblend, 1
- jg .loop
- RET
-%endm
-
-INIT_MMX
-%if ARCH_X86_64 == 0
-PUT_RECT mmx
-ADD_RECT mmx
-
-HPEL_FILTER mmx
-ADD_OBMC 32, mmx
-ADD_OBMC 16, mmx
-%endif
-ADD_OBMC 8, mmx
-
-INIT_XMM
-PUT_RECT sse2
-ADD_RECT sse2
-
-HPEL_FILTER sse2
-ADD_OBMC 32, sse2
-ADD_OBMC 16, sse2