179 lines
		
	
	
		
			2.3 KiB
		
	
	
	
		
			ArmAsm
		
	
	
	
			
		
		
	
	
			179 lines
		
	
	
		
			2.3 KiB
		
	
	
	
		
			ArmAsm
		
	
	
	
/* SPDX-License-Identifier: GPL-2.0+ */
 | 
						|
/*
 | 
						|
 * Miscellaneous assembly functions.
 | 
						|
 *
 | 
						|
 * Copyright (C) 2001 - 2007 Tensilica Inc.
 | 
						|
 * Copyright (C) 2014 - 2016 Cadence Design Systems Inc.
 | 
						|
 *
 | 
						|
 * Chris Zankel	<chris@zankel.net>
 | 
						|
 */
 | 
						|
 | 
						|
 | 
						|
#include <linux/linkage.h>
 | 
						|
#include <asm/asmmacro.h>
 | 
						|
#include <asm/cacheasm.h>
 | 
						|
 | 
						|
/*
 | 
						|
 * void __invalidate_icache_page(ulong start)
 | 
						|
 */
 | 
						|
 | 
						|
ENTRY(__invalidate_icache_page)
 | 
						|
 | 
						|
	abi_entry
 | 
						|
 | 
						|
	___invalidate_icache_page a2 a3
 | 
						|
	isync
 | 
						|
 | 
						|
	abi_ret
 | 
						|
 | 
						|
ENDPROC(__invalidate_icache_page)
 | 
						|
 | 
						|
/*
 | 
						|
 * void __invalidate_dcache_page(ulong start)
 | 
						|
 */
 | 
						|
 | 
						|
ENTRY(__invalidate_dcache_page)
 | 
						|
 | 
						|
	abi_entry
 | 
						|
 | 
						|
	___invalidate_dcache_page a2 a3
 | 
						|
	dsync
 | 
						|
 | 
						|
	abi_ret
 | 
						|
 | 
						|
ENDPROC(__invalidate_dcache_page)
 | 
						|
 | 
						|
/*
 | 
						|
 * void __flush_invalidate_dcache_page(ulong start)
 | 
						|
 */
 | 
						|
 | 
						|
ENTRY(__flush_invalidate_dcache_page)
 | 
						|
 | 
						|
	abi_entry
 | 
						|
 | 
						|
	___flush_invalidate_dcache_page a2 a3
 | 
						|
 | 
						|
	dsync
 | 
						|
	abi_ret
 | 
						|
 | 
						|
ENDPROC(__flush_invalidate_dcache_page)
 | 
						|
 | 
						|
/*
 | 
						|
 * void __flush_dcache_page(ulong start)
 | 
						|
 */
 | 
						|
 | 
						|
ENTRY(__flush_dcache_page)
 | 
						|
 | 
						|
	abi_entry
 | 
						|
 | 
						|
	___flush_dcache_page a2 a3
 | 
						|
 | 
						|
	dsync
 | 
						|
	abi_ret
 | 
						|
 | 
						|
ENDPROC(__flush_dcache_page)
 | 
						|
 | 
						|
/*
 | 
						|
 * void __invalidate_icache_range(ulong start, ulong size)
 | 
						|
 */
 | 
						|
 | 
						|
ENTRY(__invalidate_icache_range)
 | 
						|
 | 
						|
	abi_entry
 | 
						|
 | 
						|
	___invalidate_icache_range a2 a3 a4
 | 
						|
	isync
 | 
						|
 | 
						|
	abi_ret
 | 
						|
 | 
						|
ENDPROC(__invalidate_icache_range)
 | 
						|
 | 
						|
/*
 | 
						|
 * void __flush_invalidate_dcache_range(ulong start, ulong size)
 | 
						|
 */
 | 
						|
 | 
						|
ENTRY(__flush_invalidate_dcache_range)
 | 
						|
 | 
						|
	abi_entry
 | 
						|
 | 
						|
	___flush_invalidate_dcache_range a2 a3 a4
 | 
						|
	dsync
 | 
						|
 | 
						|
	abi_ret
 | 
						|
 | 
						|
ENDPROC(__flush_invalidate_dcache_range)
 | 
						|
 | 
						|
/*
 | 
						|
 * void _flush_dcache_range(ulong start, ulong size)
 | 
						|
 */
 | 
						|
 | 
						|
ENTRY(__flush_dcache_range)
 | 
						|
 | 
						|
	abi_entry
 | 
						|
 | 
						|
	___flush_dcache_range a2 a3 a4
 | 
						|
	dsync
 | 
						|
 | 
						|
	abi_ret
 | 
						|
 | 
						|
ENDPROC(__flush_dcache_range)
 | 
						|
 | 
						|
/*
 | 
						|
 * void _invalidate_dcache_range(ulong start, ulong size)
 | 
						|
 */
 | 
						|
 | 
						|
ENTRY(__invalidate_dcache_range)
 | 
						|
 | 
						|
	abi_entry
 | 
						|
 | 
						|
	___invalidate_dcache_range a2 a3 a4
 | 
						|
 | 
						|
	abi_ret
 | 
						|
 | 
						|
ENDPROC(__invalidate_dcache_range)
 | 
						|
 | 
						|
/*
 | 
						|
 * void _invalidate_icache_all(void)
 | 
						|
 */
 | 
						|
 | 
						|
ENTRY(__invalidate_icache_all)
 | 
						|
 | 
						|
	abi_entry
 | 
						|
 | 
						|
	___invalidate_icache_all a2 a3
 | 
						|
	isync
 | 
						|
 | 
						|
	abi_ret
 | 
						|
 | 
						|
ENDPROC(__invalidate_icache_all)
 | 
						|
 | 
						|
/*
 | 
						|
 * void _flush_invalidate_dcache_all(void)
 | 
						|
 */
 | 
						|
 | 
						|
ENTRY(__flush_invalidate_dcache_all)
 | 
						|
 | 
						|
	abi_entry
 | 
						|
 | 
						|
	___flush_invalidate_dcache_all a2 a3
 | 
						|
	dsync
 | 
						|
 | 
						|
	abi_ret
 | 
						|
 | 
						|
ENDPROC(__flush_invalidate_dcache_all)
 | 
						|
 | 
						|
/*
 | 
						|
 * void _invalidate_dcache_all(void)
 | 
						|
 */
 | 
						|
 | 
						|
ENTRY(__invalidate_dcache_all)
 | 
						|
 | 
						|
	abi_entry
 | 
						|
 | 
						|
	___invalidate_dcache_all a2 a3
 | 
						|
	dsync
 | 
						|
 | 
						|
	abi_ret
 | 
						|
 | 
						|
ENDPROC(__invalidate_dcache_all)
 |