From 0c9030deaf59d444f9e757ee73d6d81bfe2d3376 Mon Sep 17 00:00:00 2001 From: Leif Lindholm Date: Mon, 12 Dec 2011 19:31:55 +0100 Subject: ARM: 7206/1: Add generic ARM instruction set condition code checks. This patch breaks the ARM condition checking code out of nwfpe/fpopcode.{ch} into a standalone file for opcode operations. It also modifies the code somewhat for coding style adherence, and adds some temporary variables for increased readability. Signed-off-by: Leif Lindholm Reviewed-by: Will Deacon Signed-off-by: Russell King --- arch/arm/include/asm/opcodes.h | 20 ++++++++++++++++++++ 1 file changed, 20 insertions(+) create mode 100644 arch/arm/include/asm/opcodes.h (limited to 'arch/arm/include/asm/opcodes.h') diff --git a/arch/arm/include/asm/opcodes.h b/arch/arm/include/asm/opcodes.h new file mode 100644 index 00000000000..c0efdd60966 --- /dev/null +++ b/arch/arm/include/asm/opcodes.h @@ -0,0 +1,20 @@ +/* + * arch/arm/include/asm/opcodes.h + * + * 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. + */ + +#ifndef __ASM_ARM_OPCODES_H +#define __ASM_ARM_OPCODES_H + +#ifndef __ASSEMBLY__ +extern asmlinkage unsigned int arm_check_condition(u32 opcode, u32 psr); +#endif + +#define ARM_OPCODE_CONDTEST_FAIL 0 +#define ARM_OPCODE_CONDTEST_PASS 1 +#define ARM_OPCODE_CONDTEST_UNCOND 2 + +#endif /* __ASM_ARM_OPCODES_H */ -- cgit v1.2.3-18-g5258