| /* |
| * 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 |
| |
| #define W(instr) instr |
