1273d11eaSMacpaul Lin /* 2273d11eaSMacpaul Lin * U-boot - linkage.h 3273d11eaSMacpaul Lin * 4273d11eaSMacpaul Lin * Copyright (c) 2005-2007 Analog Devices Inc. 5273d11eaSMacpaul Lin * 6273d11eaSMacpaul Lin * See file CREDITS for list of people who contributed to this 7273d11eaSMacpaul Lin * project. 8273d11eaSMacpaul Lin * 9273d11eaSMacpaul Lin * This program is free software; you can redistribute it and/or 10273d11eaSMacpaul Lin * modify it under the terms of the GNU General Public License as 11273d11eaSMacpaul Lin * published by the Free Software Foundation; either version 2 of 12273d11eaSMacpaul Lin * the License, or (at your option) any later version. 13273d11eaSMacpaul Lin * 14273d11eaSMacpaul Lin * This program is distributed in the hope that it will be useful, 15273d11eaSMacpaul Lin * but WITHOUT ANY WARRANTY; without even the implied warranty of 16273d11eaSMacpaul Lin * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 17273d11eaSMacpaul Lin * GNU General Public License for more details. 18273d11eaSMacpaul Lin * 19273d11eaSMacpaul Lin * You should have received a copy of the GNU General Public License 20273d11eaSMacpaul Lin * along with this program; if not, write to the Free Software 21273d11eaSMacpaul Lin * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, 22273d11eaSMacpaul Lin * MA 02110-1301 USA 23273d11eaSMacpaul Lin */ 24273d11eaSMacpaul Lin 25273d11eaSMacpaul Lin #ifndef _LINUX_LINKAGE_H 26273d11eaSMacpaul Lin #define _LINUX_LINKAGE_H 27273d11eaSMacpaul Lin 28273d11eaSMacpaul Lin #include <asm/linkage.h> 29273d11eaSMacpaul Lin #include <linux/config.h> 30273d11eaSMacpaul Lin 31273d11eaSMacpaul Lin #ifdef __cplusplus 32273d11eaSMacpaul Lin #define CPP_ASMLINKAGE extern "C" 33273d11eaSMacpaul Lin #else 34273d11eaSMacpaul Lin #define CPP_ASMLINKAGE 35273d11eaSMacpaul Lin #endif 36273d11eaSMacpaul Lin 37273d11eaSMacpaul Lin #define asmlinkage CPP_ASMLINKAGE 38273d11eaSMacpaul Lin 39273d11eaSMacpaul Lin #define SYMBOL_NAME_STR(X) #X 40273d11eaSMacpaul Lin #define SYMBOL_NAME(X) X 41273d11eaSMacpaul Lin #ifdef __STDC__ 42273d11eaSMacpaul Lin #define SYMBOL_NAME_LABEL(X) X##: 43273d11eaSMacpaul Lin #else 44273d11eaSMacpaul Lin #define SYMBOL_NAME_LABEL(X) X: 45273d11eaSMacpaul Lin #endif 46273d11eaSMacpaul Lin 47*7245536dSAneesh V #ifndef __ALIGN 48273d11eaSMacpaul Lin #define __ALIGN .align 4 49*7245536dSAneesh V #endif 50*7245536dSAneesh V 51*7245536dSAneesh V #ifndef __ALIGN_STR 52273d11eaSMacpaul Lin #define __ALIGN_STR ".align 4" 53*7245536dSAneesh V #endif 54273d11eaSMacpaul Lin 55273d11eaSMacpaul Lin #ifdef __ASSEMBLY__ 56273d11eaSMacpaul Lin 57273d11eaSMacpaul Lin #define ALIGN __ALIGN 58273d11eaSMacpaul Lin #define ALIGN_STR __ALIGN_STR 59273d11eaSMacpaul Lin 60273d11eaSMacpaul Lin #define LENTRY(name) \ 61273d11eaSMacpaul Lin ALIGN; \ 62273d11eaSMacpaul Lin SYMBOL_NAME_LABEL(name) 63273d11eaSMacpaul Lin 64273d11eaSMacpaul Lin #define ENTRY(name) \ 65273d11eaSMacpaul Lin .globl SYMBOL_NAME(name); \ 66273d11eaSMacpaul Lin LENTRY(name) 67273d11eaSMacpaul Lin 68273d11eaSMacpaul Lin #ifndef END 69273d11eaSMacpaul Lin #define END(name) \ 70273d11eaSMacpaul Lin .size name, .-name 71273d11eaSMacpaul Lin #endif 72273d11eaSMacpaul Lin 73273d11eaSMacpaul Lin #ifndef ENDPROC 74273d11eaSMacpaul Lin #define ENDPROC(name) \ 75*7245536dSAneesh V .type name STT_FUNC; \ 76273d11eaSMacpaul Lin END(name) 77273d11eaSMacpaul Lin #endif 78273d11eaSMacpaul Lin 79273d11eaSMacpaul Lin #endif 80273d11eaSMacpaul Lin 81273d11eaSMacpaul Lin #endif 82