From 4baa9922430662431231ac637adedddbb0cfb2d7 Mon Sep 17 00:00:00 2001 From: Russell King Date: Sat, 2 Aug 2008 10:55:55 +0100 Subject: [ARM] move include/asm-arm to arch/arm/include/asm Move platform independent header files to arch/arm/include/asm, leaving those in asm/arch* and asm/plat* alone. Signed-off-by: Russell King --- include/asm-arm/assembler.h | 116 -------------------------------------------- 1 file changed, 116 deletions(-) delete mode 100644 include/asm-arm/assembler.h (limited to 'include/asm-arm/assembler.h') diff --git a/include/asm-arm/assembler.h b/include/asm-arm/assembler.h deleted file mode 100644 index 911393b2c6f..00000000000 --- a/include/asm-arm/assembler.h +++ /dev/null @@ -1,116 +0,0 @@ -/* - * linux/include/asm-arm/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. - */ -#ifndef __ASSEMBLY__ -#error "Only include this from assembly code" -#endif - -#include - -/* - * 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 __LINUX_ARM_ARCH__ >= 5 -#define PLD(code...) code -#else -#define PLD(code...) -#endif - -/* - * This can be used to enable code to cacheline align the destination - * pointer when bulk writing to memory. Experiments on StrongARM and - * XScale didn't show this a worthwhile thing to do when the cache is not - * set to write-allocate (this would need further testing on XScale when WA - * is used). - * - * On Feroceon there is much to gain however, regardless of cache mode. - */ -#ifdef CONFIG_CPU_FEROCEON -#define CALGN(code...) code -#else -#define CALGN(code...) -#endif - -/* - * Enable and disable interrupts - */ -#if __LINUX_ARM_ARCH__ >= 6 - .macro disable_irq - cpsid i - .endm - - .macro enable_irq - cpsie i - .endm -#else - .macro disable_irq - msr cpsr_c, #PSR_I_BIT | SVC_MODE - .endm - - .macro enable_irq - msr cpsr_c, #SVC_MODE - .endm -#endif - -/* - * Save the current IRQ state and disable IRQs. Note that this macro - * assumes FIQs are enabled, and that the processor is in SVC mode. - */ - .macro save_and_disable_irqs, oldcpsr - mrs \oldcpsr, cpsr - disable_irq - .endm - -/* - * Restore interrupt state previously stored in a register. We don't - * guarantee that this will preserve the flags. - */ - .macro restore_irqs, oldcpsr - msr cpsr_c, \oldcpsr - .endm - -#define USER(x...) \ -9999: x; \ - .section __ex_table,"a"; \ - .align 3; \ - .long 9999b,9001f; \ - .previous -- cgit v1.2.3