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Commit af965acc authored by Will Deacon's avatar Will Deacon
Browse files

ARM: opcodes: add opcodes definitions for ARM security extensions 



The ARM security extensions introduced the smc instruction, which is not
supported by all versions of GAS.

This patch introduces opcodes-sec.h, so that smc is made available in a
similar manner to hvc.

Acked-by: default avatarArnd Bergmann <arnd@arndb.de>
Acked-by: default avatarDave Martin <dave.martin@linaro.org>
Signed-off-by: default avatarWill Deacon <will.deacon@arm.com>
parent 6d63f646

arch/arm/include/asm/opcodes-sec.h

0 → 100644
+24 −0
Original line number Diff line number Diff line 
/*

 * 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 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.

 *

 * Copyright (C) 2012 ARM Limited

 */



#ifndef __ASM_ARM_OPCODES_SEC_H

#define __ASM_ARM_OPCODES_SEC_H



#include <asm/opcodes.h>



#define __SMC(imm4) __inst_arm_thumb32(					\

	0xE1600070 | (((imm4) & 0xF) << 0),				\

	0xF7F08000 | (((imm4) & 0xF) << 16)				\

)



#endif /* __ASM_ARM_OPCODES_SEC_H */