diff options
Diffstat (limited to 'libavutil/x86')
-rw-r--r-- | libavutil/x86/asm.h | 8 | ||||
-rw-r--r-- | libavutil/x86/bswap.h | 8 | ||||
-rw-r--r-- | libavutil/x86/cpu.c | 8 | ||||
-rw-r--r-- | libavutil/x86/cpu.h | 8 | ||||
-rw-r--r-- | libavutil/x86/cpuid.asm | 8 | ||||
-rw-r--r-- | libavutil/x86/emms.asm | 8 | ||||
-rw-r--r-- | libavutil/x86/emms.h | 12 | ||||
-rw-r--r-- | libavutil/x86/float_dsp.asm | 19 | ||||
-rw-r--r-- | libavutil/x86/float_dsp_init.c | 8 | ||||
-rw-r--r-- | libavutil/x86/intreadwrite.h | 8 | ||||
-rw-r--r-- | libavutil/x86/timer.h | 8 | ||||
-rw-r--r-- | libavutil/x86/x86inc.asm | 45 | ||||
-rw-r--r-- | libavutil/x86/x86util.asm | 8 |
13 files changed, 98 insertions, 58 deletions
diff --git a/libavutil/x86/asm.h b/libavutil/x86/asm.h index a43ab3c074..d2e76db6f8 100644 --- a/libavutil/x86/asm.h +++ b/libavutil/x86/asm.h @@ -1,20 +1,20 @@ /* * copyright (c) 2006 Michael Niedermayer <michaelni@gmx.at> * - * This file is part of Libav. + * This file is part of FFmpeg. * - * Libav is free software; you can redistribute it and/or + * 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. * - * Libav is distributed in the hope that it will be useful, + * 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 Libav; if not, write to the Free Software + * License along with FFmpeg; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA */ diff --git a/libavutil/x86/bswap.h b/libavutil/x86/bswap.h index c73be9af81..08e2a62520 100644 --- a/libavutil/x86/bswap.h +++ b/libavutil/x86/bswap.h @@ -1,18 +1,18 @@ /* - * This file is part of Libav. + * This file is part of FFmpeg. * - * Libav is free software; you can redistribute it and/or + * 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. * - * Libav is distributed in the hope that it will be useful, + * 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 Libav; if not, write to the Free Software + * License along with FFmpeg; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA */ diff --git a/libavutil/x86/cpu.c b/libavutil/x86/cpu.c index 3b36fd0fb1..a3a5239159 100644 --- a/libavutil/x86/cpu.c +++ b/libavutil/x86/cpu.c @@ -3,20 +3,20 @@ * (c)1997-99 by H. Dietz and R. Fisher * Converted to C and improved by Fabrice Bellard. * - * This file is part of Libav. + * This file is part of FFmpeg. * - * Libav is free software; you can redistribute it and/or + * 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. * - * Libav is distributed in the hope that it will be useful, + * 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 Libav; if not, write to the Free Software + * License along with FFmpeg; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA */ diff --git a/libavutil/x86/cpu.h b/libavutil/x86/cpu.h index e4f6f0bd5a..601476ee1a 100644 --- a/libavutil/x86/cpu.h +++ b/libavutil/x86/cpu.h @@ -1,18 +1,18 @@ /* - * This file is part of Libav. + * This file is part of FFmpeg. * - * Libav is free software; you can redistribute it and/or + * 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. * - * Libav is distributed in the hope that it will be useful, + * 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 Libav; if not, write to the Free Software + * License along with FFmpeg; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA */ diff --git a/libavutil/x86/cpuid.asm b/libavutil/x86/cpuid.asm index e739ebe31f..56876a8708 100644 --- a/libavutil/x86/cpuid.asm +++ b/libavutil/x86/cpuid.asm @@ -4,20 +4,20 @@ ;* Authors: Loren Merritt <lorenm@u.washington.edu> ;* Jason Garrett-Glaser <darkshikari@gmail.com> ;* -;* This file is part of Libav. +;* This file is part of FFmpeg. ;* -;* Libav is free software; you can redistribute it and/or +;* 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. ;* -;* Libav is distributed in the hope that it will be useful, +;* 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 Libav; if not, write to the Free Software +;* License along with FFmpeg; if not, write to the Free Software ;* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA ;****************************************************************************** diff --git a/libavutil/x86/emms.asm b/libavutil/x86/emms.asm index a6851acc99..0aad34af3f 100644 --- a/libavutil/x86/emms.asm +++ b/libavutil/x86/emms.asm @@ -1,20 +1,20 @@ ;***************************************************************************** ;* Copyright (C) 2013 Martin Storsjo ;* -;* This file is part of Libav. +;* This file is part of FFmpeg. ;* -;* Libav is free software; you can redistribute it and/or +;* 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. ;* -;* Libav is distributed in the hope that it will be useful, +;* 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 Libav; if not, write to the Free Software +;* License along with FFmpeg; if not, write to the Free Software ;* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA ;****************************************************************************** diff --git a/libavutil/x86/emms.h b/libavutil/x86/emms.h index 2ed9e5d09d..a529b6bbbe 100644 --- a/libavutil/x86/emms.h +++ b/libavutil/x86/emms.h @@ -1,18 +1,18 @@ /* - * This file is part of Libav. + * This file is part of FFmpeg. * - * Libav is free software; you can redistribute it and/or + * 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. * - * Libav is distributed in the hope that it will be useful, + * 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 Libav; if not, write to the Free Software + * License along with FFmpeg; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA */ @@ -21,6 +21,7 @@ #include "config.h" #include "libavutil/attributes.h" +#include "libavutil/cpu.h" void avpriv_emms_yasm(void); @@ -33,7 +34,8 @@ void avpriv_emms_yasm(void); */ static av_always_inline void emms_c(void) { - __asm__ volatile ("emms" ::: "memory"); + if(av_get_cpu_flags() & AV_CPU_FLAG_MMX) + __asm__ volatile ("emms" ::: "memory"); } #elif HAVE_MMX && HAVE_MM_EMPTY # include <mmintrin.h> diff --git a/libavutil/x86/float_dsp.asm b/libavutil/x86/float_dsp.asm index 779339c575..004e6cf1fe 100644 --- a/libavutil/x86/float_dsp.asm +++ b/libavutil/x86/float_dsp.asm @@ -1,20 +1,22 @@ ;***************************************************************************** ;* x86-optimized Float DSP functions ;* -;* This file is part of Libav. +;* Copyright 2006 Loren Merritt ;* -;* Libav is free software; you can redistribute it and/or +;* 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. ;* -;* Libav is distributed in the hope that it will be useful, +;* 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 Libav; if not, write to the Free Software +;* License along with FFmpeg; if not, write to the Free Software ;* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA ;****************************************************************************** @@ -44,8 +46,10 @@ ALIGN 16 INIT_XMM sse VECTOR_FMUL +%if HAVE_AVX_EXTERNAL INIT_YMM avx VECTOR_FMUL +%endif ;------------------------------------------------------------------------------ ; void ff_vector_fmac_scalar(float *dst, const float *src, float mul, int len) @@ -83,8 +87,10 @@ cglobal vector_fmac_scalar, 4,4,3, dst, src, mul, len INIT_XMM sse VECTOR_FMAC_SCALAR +%if HAVE_AVX_EXTERNAL INIT_YMM avx VECTOR_FMAC_SCALAR +%endif ;------------------------------------------------------------------------------ ; void ff_vector_fmul_scalar(float *dst, const float *src, float mul, int len) @@ -188,8 +194,10 @@ ALIGN 16 INIT_XMM sse VECTOR_FMUL_ADD +%if HAVE_AVX_EXTERNAL INIT_YMM avx VECTOR_FMUL_ADD +%endif ;----------------------------------------------------------------------------- ; void vector_fmul_reverse(float *dst, const float *src0, const float *src1, @@ -225,8 +233,10 @@ ALIGN 16 INIT_XMM sse VECTOR_FMUL_REVERSE +%if HAVE_AVX_EXTERNAL INIT_YMM avx VECTOR_FMUL_REVERSE +%endif ; float scalarproduct_float_sse(const float *v1, const float *v2, int len) INIT_XMM sse @@ -252,3 +262,4 @@ cglobal scalarproduct_float, 3,3,2, v1, v2, offset fld dword r0m %endif RET + diff --git a/libavutil/x86/float_dsp_init.c b/libavutil/x86/float_dsp_init.c index 81c9a7d468..5c6383bc74 100644 --- a/libavutil/x86/float_dsp_init.c +++ b/libavutil/x86/float_dsp_init.c @@ -1,18 +1,18 @@ /* - * This file is part of Libav. + * This file is part of FFmpeg. * - * Libav is free software; you can redistribute it and/or + * 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. * - * Libav is distributed in the hope that it will be useful, + * 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 Libav; if not, write to the Free Software + * License along with FFmpeg; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA */ diff --git a/libavutil/x86/intreadwrite.h b/libavutil/x86/intreadwrite.h index 635096e569..4061d19231 100644 --- a/libavutil/x86/intreadwrite.h +++ b/libavutil/x86/intreadwrite.h @@ -1,20 +1,20 @@ /* * Copyright (c) 2010 Alexander Strange <astrange@ithinksw.com> * - * This file is part of Libav. + * This file is part of FFmpeg. * - * Libav is free software; you can redistribute it and/or + * 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. * - * Libav is distributed in the hope that it will be useful, + * 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 Libav; if not, write to the Free Software + * License along with FFmpeg; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA */ diff --git a/libavutil/x86/timer.h b/libavutil/x86/timer.h index 35e614d0d0..5969876bbe 100644 --- a/libavutil/x86/timer.h +++ b/libavutil/x86/timer.h @@ -1,20 +1,20 @@ /* * copyright (c) 2006 Michael Niedermayer <michaelni@gmx.at> * - * This file is part of Libav. + * This file is part of FFmpeg. * - * Libav is free software; you can redistribute it and/or + * 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. * - * Libav is distributed in the hope that it will be useful, + * 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 Libav; if not, write to the Free Software + * License along with FFmpeg; if not, write to the Free Software * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA */ diff --git a/libavutil/x86/x86inc.asm b/libavutil/x86/x86inc.asm index bc8e4cb81e..068e3cf5c8 100644 --- a/libavutil/x86/x86inc.asm +++ b/libavutil/x86/x86inc.asm @@ -61,19 +61,38 @@ %endif ; Name of the .rodata section. -; Kludge: Something on OS X fails to align .rodata even given an align attribute, -; so use a different read-only section. %macro SECTION_RODATA 0-1 16 - %ifidn __OUTPUT_FORMAT__,macho64 - SECTION .text align=%1 - %elifidn __OUTPUT_FORMAT__,macho - SECTION .text align=%1 - fakegot: - %elifidn __OUTPUT_FORMAT__,aout + ; Kludge: Something on OS X fails to align .rodata even given an align + ; attribute, so use a different read-only section. This has been fixed in + ; yasm 0.8.0 and nasm 2.6. + %ifdef __YASM_VERSION_ID__ + %if __YASM_VERSION_ID__ < 00080000h + %define NEED_MACHO_RODATA_KLUDGE + %endif + %elifdef __NASM_VERSION_ID__ + %if __NASM_VERSION_ID__ < 02060000h + %define NEED_MACHO_RODATA_KLUDGE + %endif + %endif + + %ifidn __OUTPUT_FORMAT__,aout section .text %else - SECTION .rodata align=%1 + %ifndef NEED_MACHO_RODATA_KLUDGE + SECTION .rodata align=%1 + %else + %ifidn __OUTPUT_FORMAT__,macho64 + SECTION .text align=%1 + %elifidn __OUTPUT_FORMAT__,macho + SECTION .text align=%1 + fakegot: + %else + SECTION .rodata align=%1 + %endif + %endif %endif + + %undef NEED_MACHO_RODATA_KLUDGE %endmacro ; aout does not support align= @@ -816,6 +835,14 @@ SECTION .note.GNU-stack noalloc noexec nowrite progbits INIT_CPUFLAGS %1 %endmacro +; FIXME: INIT_AVX can be replaced by INIT_XMM avx +%macro INIT_AVX 0 + INIT_XMM + %assign avx_enabled 1 + %define PALIGNR PALIGNR_SSSE3 + %define RESET_MM_PERMUTATION INIT_AVX +%endmacro + %macro INIT_YMM 0-1+ %assign avx_enabled 1 %define RESET_MM_PERMUTATION INIT_YMM %1 diff --git a/libavutil/x86/x86util.asm b/libavutil/x86/x86util.asm index 79a023fc52..8908444950 100644 --- a/libavutil/x86/x86util.asm +++ b/libavutil/x86/x86util.asm @@ -6,20 +6,20 @@ ;* Authors: Loren Merritt <lorenm@u.washington.edu> ;* Holger Lubitz <holger@lubitz.org> ;* -;* This file is part of Libav. +;* This file is part of FFmpeg. ;* -;* Libav is free software; you can redistribute it and/or +;* 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. ;* -;* Libav is distributed in the hope that it will be useful, +;* 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 Libav; if not, write to the Free Software +;* License along with FFmpeg; if not, write to the Free Software ;* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA ;****************************************************************************** |