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| author | Ajax <commial@gmail.com> | 2018-03-13 13:09:14 +0100 |
|---|---|---|
| committer | Ajax <commial@gmail.com> | 2018-05-15 08:42:12 +0200 |
| commit | c450ece842408d2abcfc0f2ec648a4841bf0673b (patch) | |
| tree | debf3a5ca497056c25749d13749b75d42608b1d7 | |
| parent | f72b8f272267b65abf075d9d5f729936a83c180d (diff) | |
| download | miasm-c450ece842408d2abcfc0f2ec648a4841bf0673b.tar.gz miasm-c450ece842408d2abcfc0f2ec648a4841bf0673b.zip | |
Fix bsr implementation to avoid infinite loop on src=0
Diffstat (limited to '')
| -rw-r--r-- | miasm2/jitter/vm_mngr.c | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/miasm2/jitter/vm_mngr.c b/miasm2/jitter/vm_mngr.c index c39a08da..3a0e51d3 100644 --- a/miasm2/jitter/vm_mngr.c +++ b/miasm2/jitter/vm_mngr.c @@ -834,9 +834,9 @@ uint64_t rot_right(uint64_t size, uint64_t a, uint64_t b) unsigned int x86_bsr(uint64_t size, uint64_t src) { - uint64_t i; + int64_t i; - for (i=size-1; i>=0; i--){ + for (i=(int64_t)size-1; i>=0; i--){ if (src & (1ull << i)) return i; } |