| /* |
| * U-boot - linkage.h |
| * |
| * Copyright (c) 2005-2007 Analog Devices Inc. |
| * |
| * See file CREDITS for list of people who contributed to this |
| * project. |
| * |
| * This program is free software; you can redistribute it and/or |
| * modify it under the terms of the GNU General Public License as |
| * published by the Free Software Foundation; either version 2 of |
| * the License, or (at your option) any later version. |
| * |
| * This program 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 General Public License for more details. |
| * |
| * You should have received a copy of the GNU General Public License |
| * along with this program; if not, write to the Free Software |
| * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, |
| * MA 02110-1301 USA |
| */ |
| |
| #ifndef _LINUX_LINKAGE_H |
| #define _LINUX_LINKAGE_H |
| |
| #include <asm/linkage.h> |
| #include <linux/config.h> |
| |
| #ifdef __cplusplus |
| #define CPP_ASMLINKAGE extern "C" |
| #else |
| #define CPP_ASMLINKAGE |
| #endif |
| |
| #define asmlinkage CPP_ASMLINKAGE |
| |
| #define SYMBOL_NAME_STR(X) #X |
| #define SYMBOL_NAME(X) X |
| #ifdef __STDC__ |
| #define SYMBOL_NAME_LABEL(X) X##: |
| #else |
| #define SYMBOL_NAME_LABEL(X) X: |
| #endif |
| |
| #ifndef __ALIGN |
| #define __ALIGN .align 4 |
| #endif |
| |
| #ifndef __ALIGN_STR |
| #define __ALIGN_STR ".align 4" |
| #endif |
| |
| #ifdef __ASSEMBLY__ |
| |
| #define ALIGN __ALIGN |
| #define ALIGN_STR __ALIGN_STR |
| |
| #define LENTRY(name) \ |
| ALIGN; \ |
| SYMBOL_NAME_LABEL(name) |
| |
| #define ENTRY(name) \ |
| .globl SYMBOL_NAME(name); \ |
| LENTRY(name) |
| |
| #ifndef END |
| #define END(name) \ |
| .size name, .-name |
| #endif |
| |
| #ifndef ENDPROC |
| #define ENDPROC(name) \ |
| .type name STT_FUNC; \ |
| END(name) |
| #endif |
| |
| #endif |
| |
| #endif |