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https://github.com/FFmpeg/FFmpeg.git
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4e51e48ebd
x64 always has MMX, MMXEXT, SSE and SSE2 and this means that some functions for MMX, MMXEXT and 3dnow are always overridden by other functions (unless one e.g. explicitly disables SSE2) for x64. So given that the only systems that benefit from these functions are truely ancient 32bit x86s they are removed. Signed-off-by: Andreas Rheinhardt <andreas.rheinhardt@outlook.com>
245 lines
5.9 KiB
NASM
245 lines
5.9 KiB
NASM
;******************************************************************************
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;* Copyright (c) 2012 Michael Niedermayer
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;*
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;* This file is part of FFmpeg.
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;*
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;* FFmpeg is free software; you can redistribute it and/or
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;* modify it under the terms of the GNU Lesser General Public
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;* License as published by the Free Software Foundation; either
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;* version 2.1 of the License, or (at your option) any later version.
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;*
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;* FFmpeg is distributed in the hope that it will be useful,
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;* but WITHOUT ANY WARRANTY; without even the implied warranty of
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;* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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;* Lesser General Public License for more details.
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;*
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;* You should have received a copy of the GNU Lesser General Public
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;* License along with FFmpeg; if not, write to the Free Software
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;* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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;******************************************************************************
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%include "libavutil/x86/x86util.asm"
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SECTION_RODATA 32
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dw1: times 8 dd 1
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w1 : times 16 dw 1
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SECTION .text
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%macro MIX2_FLT 1
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cglobal mix_2_1_%1_float, 7, 7, 6, out, in1, in2, coeffp, index1, index2, len
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%ifidn %1, a
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test in1q, mmsize-1
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jne mix_2_1_float_u_int %+ SUFFIX
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test in2q, mmsize-1
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jne mix_2_1_float_u_int %+ SUFFIX
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test outq, mmsize-1
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jne mix_2_1_float_u_int %+ SUFFIX
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%else
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mix_2_1_float_u_int %+ SUFFIX:
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%endif
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VBROADCASTSS m4, [coeffpq + 4*index1q]
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VBROADCASTSS m5, [coeffpq + 4*index2q]
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shl lend , 2
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add in1q , lenq
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add in2q , lenq
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add outq , lenq
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neg lenq
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.next:
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%ifidn %1, a
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mulps m0, m4, [in1q + lenq ]
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mulps m1, m5, [in2q + lenq ]
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mulps m2, m4, [in1q + lenq + mmsize]
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mulps m3, m5, [in2q + lenq + mmsize]
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%else
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movu m0, [in1q + lenq ]
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movu m1, [in2q + lenq ]
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movu m2, [in1q + lenq + mmsize]
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movu m3, [in2q + lenq + mmsize]
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mulps m0, m0, m4
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mulps m1, m1, m5
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mulps m2, m2, m4
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mulps m3, m3, m5
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%endif
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addps m0, m0, m1
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addps m2, m2, m3
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mov%1 [outq + lenq ], m0
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mov%1 [outq + lenq + mmsize], m2
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add lenq, mmsize*2
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jl .next
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REP_RET
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%endmacro
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%macro MIX1_FLT 1
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cglobal mix_1_1_%1_float, 5, 5, 3, out, in, coeffp, index, len
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%ifidn %1, a
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test inq, mmsize-1
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jne mix_1_1_float_u_int %+ SUFFIX
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test outq, mmsize-1
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jne mix_1_1_float_u_int %+ SUFFIX
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%else
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mix_1_1_float_u_int %+ SUFFIX:
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%endif
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VBROADCASTSS m2, [coeffpq + 4*indexq]
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shl lenq , 2
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add inq , lenq
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add outq , lenq
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neg lenq
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.next:
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%ifidn %1, a
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mulps m0, m2, [inq + lenq ]
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mulps m1, m2, [inq + lenq + mmsize]
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%else
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movu m0, [inq + lenq ]
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movu m1, [inq + lenq + mmsize]
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mulps m0, m0, m2
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mulps m1, m1, m2
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%endif
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mov%1 [outq + lenq ], m0
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mov%1 [outq + lenq + mmsize], m1
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add lenq, mmsize*2
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jl .next
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REP_RET
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%endmacro
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%macro MIX1_INT16 1
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cglobal mix_1_1_%1_int16, 5, 5, 6, out, in, coeffp, index, len
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%ifidn %1, a
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test inq, mmsize-1
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jne mix_1_1_int16_u_int %+ SUFFIX
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test outq, mmsize-1
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jne mix_1_1_int16_u_int %+ SUFFIX
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%else
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mix_1_1_int16_u_int %+ SUFFIX:
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%endif
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movd m4, [coeffpq + 4*indexq]
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SPLATW m5, m4
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psllq m4, 32
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psrlq m4, 48
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mova m0, [w1]
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psllw m0, m4
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psrlw m0, 1
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punpcklwd m5, m0
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add lenq , lenq
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add inq , lenq
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add outq , lenq
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neg lenq
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.next:
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mov%1 m0, [inq + lenq ]
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mov%1 m2, [inq + lenq + mmsize]
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mova m1, m0
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mova m3, m2
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punpcklwd m0, [w1]
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punpckhwd m1, [w1]
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punpcklwd m2, [w1]
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punpckhwd m3, [w1]
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pmaddwd m0, m5
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pmaddwd m1, m5
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pmaddwd m2, m5
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pmaddwd m3, m5
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psrad m0, m4
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psrad m1, m4
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psrad m2, m4
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psrad m3, m4
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packssdw m0, m1
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packssdw m2, m3
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mov%1 [outq + lenq ], m0
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mov%1 [outq + lenq + mmsize], m2
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add lenq, mmsize*2
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jl .next
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%if mmsize == 8
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emms
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RET
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%else
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REP_RET
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%endif
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%endmacro
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%macro MIX2_INT16 1
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cglobal mix_2_1_%1_int16, 7, 7, 8, out, in1, in2, coeffp, index1, index2, len
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%ifidn %1, a
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test in1q, mmsize-1
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jne mix_2_1_int16_u_int %+ SUFFIX
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test in2q, mmsize-1
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jne mix_2_1_int16_u_int %+ SUFFIX
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test outq, mmsize-1
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jne mix_2_1_int16_u_int %+ SUFFIX
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%else
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mix_2_1_int16_u_int %+ SUFFIX:
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%endif
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movd m4, [coeffpq + 4*index1q]
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movd m6, [coeffpq + 4*index2q]
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SPLATW m5, m4
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SPLATW m6, m6
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psllq m4, 32
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psrlq m4, 48
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mova m7, [dw1]
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pslld m7, m4
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psrld m7, 1
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punpcklwd m5, m6
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add lend , lend
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add in1q , lenq
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add in2q , lenq
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add outq , lenq
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neg lenq
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.next:
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mov%1 m0, [in1q + lenq ]
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mov%1 m2, [in2q + lenq ]
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mova m1, m0
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punpcklwd m0, m2
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punpckhwd m1, m2
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mov%1 m2, [in1q + lenq + mmsize]
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mov%1 m6, [in2q + lenq + mmsize]
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mova m3, m2
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punpcklwd m2, m6
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punpckhwd m3, m6
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pmaddwd m0, m5
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pmaddwd m1, m5
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pmaddwd m2, m5
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pmaddwd m3, m5
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paddd m0, m7
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paddd m1, m7
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paddd m2, m7
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paddd m3, m7
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psrad m0, m4
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psrad m1, m4
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psrad m2, m4
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psrad m3, m4
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packssdw m0, m1
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packssdw m2, m3
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mov%1 [outq + lenq ], m0
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mov%1 [outq + lenq + mmsize], m2
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add lenq, mmsize*2
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jl .next
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%if mmsize == 8
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emms
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RET
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%else
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REP_RET
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%endif
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%endmacro
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INIT_XMM sse
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MIX2_FLT u
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MIX2_FLT a
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MIX1_FLT u
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MIX1_FLT a
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INIT_XMM sse2
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MIX1_INT16 u
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MIX1_INT16 a
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MIX2_INT16 u
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MIX2_INT16 a
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%if HAVE_AVX_EXTERNAL
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INIT_YMM avx
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MIX2_FLT u
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MIX2_FLT a
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MIX1_FLT u
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MIX1_FLT a
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%endif
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