| /* |
| * This file is part of the coreboot project. |
| * |
| * Copyright 2013 Google Inc. |
| * |
| * 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; version 2 of the License. |
| * |
| * 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. |
| */ |
| |
| #ifndef __ARM_ASM_H |
| #define __ARM_ASM_H |
| |
| /* __arm__ is defined regardless of Thumb mode, so need to order this right */ |
| #if defined __thumb2__ |
| # define ARM(x...) |
| # define THUMB(x...) x |
| # define W(instr) instr.w |
| #elif defined __thumb__ |
| # error You are not compiling Thumb2, this won't work! |
| #else |
| # define ARM(x...) x |
| # define THUMB(x...) |
| # define W(instr) instr |
| #endif |
| |
| #define ALIGN .align 0 |
| |
| #define ENDPROC(name) \ |
| .type name, %function; \ |
| END(name) |
| |
| #define ENTRY(name) \ |
| .section .text.name, "ax", %progbits; \ |
| .global name; \ |
| ALIGN; \ |
| name: |
| |
| #define END(name) \ |
| .size name, .-name |
| |
| /* Thumb code uses the (new) unified assembly syntax. */ |
| THUMB( .syntax unified ) |
| |
| #endif /* __ARM_ASM_H */ |