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| author | Rabin Vincent | 2012-02-18 17:50:06 +0100 |
|---|---|---|
| committer | Russell King | 2012-03-24 10:38:55 +0100 |
| commit | d82227cf8f0b42ff42c21ed47025fdf54cb1698d (patch) | |
| tree | 7f2501ef1f17a4fad5febe4b6a524d0e28eff43e /arch/arm/kernel/insn.h | |
| parent | ARM: 7330/1: ftrace: use canonical Thumb-2 wide instruction format (diff) | |
| download | kernel-qcow2-linux-d82227cf8f0b42ff42c21ed47025fdf54cb1698d.tar.gz kernel-qcow2-linux-d82227cf8f0b42ff42c21ed47025fdf54cb1698d.tar.xz kernel-qcow2-linux-d82227cf8f0b42ff42c21ed47025fdf54cb1698d.zip | |
ARM: 7331/1: extract out insn generation code from ftrace
Extract out the instruction generation code so that it can be used
for jump labels too.
Signed-off-by: Rabin Vincent <rabin@rab.in>
Signed-off-by: Russell King <rmk+kernel@arm.linux.org.uk>
Diffstat (limited to 'arch/arm/kernel/insn.h')
| -rw-r--r-- | arch/arm/kernel/insn.h | 19 |
1 files changed, 19 insertions, 0 deletions
diff --git a/arch/arm/kernel/insn.h b/arch/arm/kernel/insn.h new file mode 100644 index 000000000000..994d60fd3ff5 --- /dev/null +++ b/arch/arm/kernel/insn.h @@ -0,0 +1,19 @@ +#ifndef __ASM_ARM_INSN_H +#define __ASM_ARM_INSN_H + +unsigned long +__arm_gen_branch(unsigned long pc, unsigned long addr, bool link); + +static inline unsigned long +arm_gen_branch(unsigned long pc, unsigned long addr) +{ + return __arm_gen_branch(pc, addr, false); +} + +static inline unsigned long +arm_gen_branch_link(unsigned long pc, unsigned long addr) +{ + return __arm_gen_branch(pc, addr, true); +} + +#endif |