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author | Leif Lindholm <leif.lindholm@arm.com> | 2011-12-12 19:31:55 +0100 |
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committer | Simon Shields <keepcalm444@gmail.com> | 2015-12-09 17:35:26 +1100 |
commit | 827605e5a9479dc73285f3c40c177ac30e4bffa9 (patch) | |
tree | 45dd245d6a3a2660ebbca461c0aba37fc8569abe /arch/arm/include | |
parent | 546eacec92bfd72fb3bc4fe30a7db84d54c24b26 (diff) | |
download | kernel_samsung_smdk4412-827605e5a9479dc73285f3c40c177ac30e4bffa9.zip kernel_samsung_smdk4412-827605e5a9479dc73285f3c40c177ac30e4bffa9.tar.gz kernel_samsung_smdk4412-827605e5a9479dc73285f3c40c177ac30e4bffa9.tar.bz2 |
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.
Change-Id: I9935fbdebff9ddd263007412edd6a2b3eb06ae69
Signed-off-by: Leif Lindholm <leif.lindholm@arm.com>
Reviewed-by: Will Deacon <will.deacon@arm.com>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Diffstat (limited to 'arch/arm/include')
-rw-r--r-- | arch/arm/include/asm/opcodes.h | 20 |
1 files changed, 20 insertions, 0 deletions
diff --git a/arch/arm/include/asm/opcodes.h b/arch/arm/include/asm/opcodes.h new file mode 100644 index 0000000..c0efdd6 --- /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 */ |