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| author | Camille Mougey <commial@gmail.com> | 2016-09-12 12:40:25 +0200 |
|---|---|---|
| committer | GitHub <noreply@github.com> | 2016-09-12 12:40:25 +0200 |
| commit | 77654852fc08d1770dc6c1b95376bff45602f7d9 (patch) | |
| tree | 2eb0c856899d4feb16ccbaf86c58805ddd7fd059 /miasm2/jitter/arch/JitCore_arm.c | |
| parent | 25da9186cd3240a6d9f38b692d3a1e0c6589eead (diff) | |
| parent | 9164b599b87d43d64e056726038bc99a69bbf40d (diff) | |
| download | miasm-77654852fc08d1770dc6c1b95376bff45602f7d9.tar.gz miasm-77654852fc08d1770dc6c1b95376bff45602f7d9.zip | |
Merge pull request #428 from serpilliere/arm_updt
Arm: add clz/uxtab
Diffstat (limited to 'miasm2/jitter/arch/JitCore_arm.c')
| -rw-r--r-- | miasm2/jitter/arch/JitCore_arm.c | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/miasm2/jitter/arch/JitCore_arm.c b/miasm2/jitter/arch/JitCore_arm.c index a7ed67d0..0d7caeec 100644 --- a/miasm2/jitter/arch/JitCore_arm.c +++ b/miasm2/jitter/arch/JitCore_arm.c @@ -201,6 +201,17 @@ void MEM_WRITE_64(JitCpu* jitcpu, uint64_t addr, uint64_t src) } +uint32_t clz(uint32_t arg) +{ + + int i; + + for (i=0; i<32; i++) { + if (arg & (1 << (31-i))) + break; + } + return i; +} |