From 880e2aa23645ed9871c66ee1cbd00f93c72d2d73 Mon Sep 17 00:00:00 2001 From: Diego Biurrun Date: Fri, 30 May 2014 03:44:12 -0700 Subject: Remove all Blackfin architecture optimizations Blackfin is a painful platform to work with, no test machines are available and the range of multimedia applications is dubious. Thus it only represents a maintenance burden. --- libavutil/bfin/asm.h | 54 --------------------------------------------- libavutil/bfin/attributes.h | 34 ---------------------------- 2 files changed, 88 deletions(-) delete mode 100644 libavutil/bfin/asm.h delete mode 100644 libavutil/bfin/attributes.h (limited to 'libavutil') diff --git a/libavutil/bfin/asm.h b/libavutil/bfin/asm.h deleted file mode 100644 index 6bfa0f3860..0000000000 --- a/libavutil/bfin/asm.h +++ /dev/null @@ -1,54 +0,0 @@ -/* - * Copyright (C) 2007 Marc Hoffman - * - * 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 - */ - -#ifndef AVUTIL_BFIN_ASM_H -#define AVUTIL_BFIN_ASM_H - -#include "config.h" - -#define mL3 .text - -#if defined(__FDPIC__) && CONFIG_SRAM -#define mL1 .l1.text -#define SECTION_L1_DATA_A .section .l1.data.A,"aw",@progbits -#define SECTION_L1_DATA_B .section .l1.data.B,"aw",@progbits -#else -#define mL1 mL3 -#define SECTION_L1_DATA_A -#define SECTION_L1_DATA_B .data -#endif - -#define DEFUN(fname, where, interface) \ - .section where; \ - .global _ff_bfin_ ## fname; \ - .type _ff_bfin_ ## fname, STT_FUNC; \ - .align 8; \ - _ff_bfin_ ## fname - -#define DEFUN_END(fname) \ - .size _ff_bfin_ ## fname, . - _ff_bfin_ ## fname - -#ifdef __FDPIC__ -#define RELOC(reg, got, obj) reg = [got + obj@GOT17M4] -#else -#define RELOC(reg, got, obj) reg.L = obj; reg.H = obj -#endif - -#endif /* AVUTIL_BFIN_ASM_H */ diff --git a/libavutil/bfin/attributes.h b/libavutil/bfin/attributes.h deleted file mode 100644 index 659f9a9109..0000000000 --- a/libavutil/bfin/attributes.h +++ /dev/null @@ -1,34 +0,0 @@ -/* - * Copyright (C) 2007 Marc Hoffman - * - * 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 - */ - -#ifndef AVUTIL_BFIN_ATTRIBUTES_H -#define AVUTIL_BFIN_ATTRIBUTES_H - -#include "config.h" - -#if defined(__FDPIC__) && CONFIG_SRAM -#define attribute_l1_text __attribute__((l1_text)) -#define attribute_l1_data_b __attribute__((l1_data_B)) -#else -#define attribute_l1_text -#define attribute_l1_data_b -#endif - -#endif /* AVUTIL_BFIN_ATTRIBUTES_H */ -- cgit v1.2.3