| /* | |
| * arch/arm/include/asm/assembler.h | |
| * | |
| * Copyright (C) 1996-2000 Russell King | |
| * | |
| * This program is free software; you can redistribute it and/or modify | |
| * it under the terms of the GNU General Public License version 2 as | |
| * published by the Free Software Foundation. | |
| * | |
| * This file contains arm architecture specific defines | |
| * for the different processors. | |
| * | |
| * Do not include any C declarations in this file - it is included by | |
| * assembler source. | |
| */ | |
| /* | |
| * Endian independent macros for shifting bytes within registers. | |
| */ | |
| #ifndef __ARMEB__ | |
| #define pull lsr | |
| #define push lsl | |
| #define get_byte_0 lsl #0 | |
| #define get_byte_1 lsr #8 | |
| #define get_byte_2 lsr #16 | |
| #define get_byte_3 lsr #24 | |
| #define put_byte_0 lsl #0 | |
| #define put_byte_1 lsl #8 | |
| #define put_byte_2 lsl #16 | |
| #define put_byte_3 lsl #24 | |
| #else | |
| #define pull lsl | |
| #define push lsr | |
| #define get_byte_0 lsr #24 | |
| #define get_byte_1 lsr #16 | |
| #define get_byte_2 lsr #8 | |
| #define get_byte_3 lsl #0 | |
| #define put_byte_0 lsl #24 | |
| #define put_byte_1 lsl #16 | |
| #define put_byte_2 lsl #8 | |
| #define put_byte_3 lsl #0 | |
| #endif | |
| /* | |
| * Data preload for architectures that support it | |
| */ | |
| #if defined(__ARM_ARCH_5E__) || defined(__ARM_ARCH_5TE__) || \ | |
| defined(__ARM_ARCH_6__) || defined(__ARM_ARCH_6J__) || \ | |
| defined(__ARM_ARCH_6T2__) || defined(__ARM_ARCH_6Z__) || \ | |
| defined(__ARM_ARCH_6ZK__) || defined(__ARM_ARCH_7A__) || \ | |
| defined(__ARM_ARCH_7R__) | |
| #define PLD(code...) code | |
| #else | |
| #define PLD(code...) | |
| #endif | |
| /* | |
| * Cache alligned | |
| */ | |
| #define CALGN(code...) code |