diff options
| author | Evgeniy Stepanov <eugeni.stepanov@gmail.com> | 2014-04-04 09:47:41 +0000 |
|---|---|---|
| committer | Evgeniy Stepanov <eugeni.stepanov@gmail.com> | 2014-04-04 09:47:41 +0000 |
| commit | ba4ad34df1af1c321da0981e1aaff9d35c45d37f (patch) | |
| tree | e1d8ac67bf297961c9cf31724f7709c2380d507c /lib/msan/msan.h | |
| parent | 8dc0d7f875b37003ce805dfe04c88bee3f02a6b8 (diff) | |
[msan] Introduce MsanThread. Move thread-local allocator cache out of TLS.
This reduces .tbss from 109K down to almost nothing.
git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/trunk@205618 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/msan/msan.h')
| -rw-r--r-- | lib/msan/msan.h | 12 |
1 files changed, 5 insertions, 7 deletions
diff --git a/lib/msan/msan.h b/lib/msan/msan.h index 0293b3763..7e16b324e 100644 --- a/lib/msan/msan.h +++ b/lib/msan/msan.h @@ -128,6 +128,11 @@ class ScopedThreadLocalStateBackup { extern void (*death_callback)(void); +void MsanTSDInit(void (*destructor)(void *tsd)); +void *MsanTSDGet(); +void MsanTSDSet(void *tsd); +void MsanTSDDtor(void *tsd); + } // namespace __msan #define MSAN_MALLOC_HOOK(ptr, size) \ @@ -135,11 +140,4 @@ extern void (*death_callback)(void); #define MSAN_FREE_HOOK(ptr) \ if (&__msan_free_hook) __msan_free_hook(ptr) -struct MsanStackBounds { - uptr stack_addr, stack_size; - uptr tls_addr, tls_size; -}; - -extern THREADLOCAL MsanStackBounds msan_stack_bounds; - #endif // MSAN_H |