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| author | Adhemerval Zanella <adhemerval.zanella@linaro.org> | 2015-07-30 21:13:21 +0000 |
|---|---|---|
| committer | Adhemerval Zanella <adhemerval.zanella@linaro.org> | 2015-07-30 21:13:21 +0000 |
| commit | c19631c87dd6b141956dcdb59efe4b687b4d237c (patch) | |
| tree | a9b55eeacf2716f911582b5a461d8a24d4ae1dae /lib/dfsan/dfsan.h | |
| parent | 6541337eb62873c032e78332595ac6f91b07d033 (diff) | |
| download | compiler-rt-c19631c87dd6b141956dcdb59efe4b687b4d237c.tar.gz | |
[dfsan] Enable dfsan for aarch64
This patch enable DFSan for AArch64 (39-bit VMA). All tests are passing
but:
* test/dfsan/custom.cc
Due an invalid access in dl_iterate_phdr instrumentation (commenting out
this function make the testcase to pass). The test is XFAIL for aarch64
for now.
git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@243688 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/dfsan/dfsan.h')
| -rw-r--r-- | lib/dfsan/dfsan.h | 2 |
1 files changed, 2 insertions, 0 deletions
diff --git a/lib/dfsan/dfsan.h b/lib/dfsan/dfsan.h index ceba3533a..5a512a5cb 100644 --- a/lib/dfsan/dfsan.h +++ b/lib/dfsan/dfsan.h @@ -48,6 +48,8 @@ inline dfsan_label *shadow_for(void *ptr) { return (dfsan_label *) ((((uptr) ptr) & ~0x700000000000) << 1); #elif defined(__mips64) return (dfsan_label *) ((((uptr) ptr) & ~0xF000000000) << 1); +#elif defined(__aarch64__) + return (dfsan_label *) ((((uptr) ptr) & ~0x7800000000) << 1); #endif } |