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| author | Catalin Marinas <catalin.marinas@arm.com> | 2009-07-24 11:32:54 (GMT) |
|---|---|---|
| committer | Catalin Marinas <catalin.marinas@arm.com> | 2009-07-24 11:32:54 (GMT) |
| commit | b86040a59feb255a8193173caa4d5199464433d5 (patch) | |
| tree | 89c07450eabc2abb88bb4d6e32d61fd3855f000e /arch/arm/include/asm/assembler.h | |
| parent | 0becb088501886f37ade38762c8eaaf4263572cc (diff) | |
| download | linux-b86040a59feb255a8193173caa4d5199464433d5.tar.xz | |
Thumb-2: Implementation of the unified start-up and exceptions code
This patch implements the ARM/Thumb-2 unified kernel start-up and
exception handling code.
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>
Diffstat (limited to 'arch/arm/include/asm/assembler.h')
| -rw-r--r-- | arch/arm/include/asm/assembler.h | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/arch/arm/include/asm/assembler.h b/arch/arm/include/asm/assembler.h index 15f8a09..1acd1da 100644 --- a/arch/arm/include/asm/assembler.h +++ b/arch/arm/include/asm/assembler.h @@ -127,3 +127,14 @@ #endif #endif .endm + +#ifdef CONFIG_THUMB2_KERNEL + .macro setmode, mode, reg + mov \reg, #\mode + msr cpsr_c, \reg + .endm +#else + .macro setmode, mode, reg + msr cpsr_c, #\mode + .endm +#endif |