Mercurial > cgi-bin > hgwebdir.cgi > PR > Applications > VSs > VSs__H264__App
comparison libavcodec/arm/asm.S @ 9:ea1ba68cf0ed
update to match api changes + add sscc produced source
| author | Nina Engelhardt <nengel@mailbox.tu-berlin.de> |
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| date | Wed, 05 Jun 2013 14:43:26 +0200 |
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| -1:000000000000 | 0:3bae81f86c48 |
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| 1 /* | |
| 2 * Copyright (c) 2008 Mans Rullgard <mans@mansr.com> | |
| 3 * | |
| 4 * This file is part of FFmpeg. | |
| 5 * | |
| 6 * FFmpeg is free software; you can redistribute it and/or | |
| 7 * modify it under the terms of the GNU Lesser General Public | |
| 8 * License as published by the Free Software Foundation; either | |
| 9 * version 2.1 of the License, or (at your option) any later version. | |
| 10 * | |
| 11 * FFmpeg is distributed in the hope that it will be useful, | |
| 12 * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
| 13 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU | |
| 14 * Lesser General Public License for more details. | |
| 15 * | |
| 16 * You should have received a copy of the GNU Lesser General Public | |
| 17 * License along with FFmpeg; if not, write to the Free Software | |
| 18 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA | |
| 19 */ | |
| 20 | |
| 21 #include "config.h" | |
| 22 | |
| 23 #ifdef __ELF__ | |
| 24 # define ELF | |
| 25 #else | |
| 26 # define ELF @ | |
| 27 #endif | |
| 28 | |
| 29 .macro require8, val=1 | |
| 30 ELF .eabi_attribute 24, \val | |
| 31 .endm | |
| 32 | |
| 33 .macro preserve8, val=1 | |
| 34 ELF .eabi_attribute 25, \val | |
| 35 .endm | |
| 36 | |
| 37 .macro function name, export=0 | |
| 38 .macro endfunc | |
| 39 ELF .size \name, . - \name | |
| 40 .endfunc | |
| 41 .purgem endfunc | |
| 42 .endm | |
| 43 .if \export | |
| 44 .global EXTERN_ASM\name | |
| 45 EXTERN_ASM\name: | |
| 46 .endif | |
| 47 ELF .type \name, %function | |
| 48 .func \name | |
| 49 \name: | |
| 50 .endm | |
| 51 | |
| 52 .macro movrel rd, val | |
| 53 #if HAVE_ARMV6T2 && !CONFIG_PIC | |
| 54 movw \rd, #:lower16:\val | |
| 55 movt \rd, #:upper16:\val | |
| 56 #else | |
| 57 ldr \rd, =\val | |
| 58 #endif | |
| 59 .endm | |
| 60 | |
| 61 #if HAVE_VFP_ARGS | |
| 62 .eabi_attribute 28, 1 | |
| 63 # define VFP | |
| 64 # define NOVFP @ | |
| 65 #else | |
| 66 # define VFP @ | |
| 67 # define NOVFP | |
| 68 #endif | |
| 69 | |
| 70 #define GLUE(a, b) a ## b | |
| 71 #define JOIN(a, b) GLUE(a, b) | |
| 72 #define X(s) JOIN(EXTERN_ASM, s) |