diff options
Diffstat (limited to 'lib/sanitizer_common/sanitizer_allocator_internal.h')
| -rw-r--r-- | lib/sanitizer_common/sanitizer_allocator_internal.h | 22 |
1 files changed, 13 insertions, 9 deletions
diff --git a/lib/sanitizer_common/sanitizer_allocator_internal.h b/lib/sanitizer_common/sanitizer_allocator_internal.h index e939cbe01c3c..d1890f20f810 100644 --- a/lib/sanitizer_common/sanitizer_allocator_internal.h +++ b/lib/sanitizer_common/sanitizer_allocator_internal.h @@ -23,21 +23,25 @@ namespace __sanitizer { // purposes. typedef CompactSizeClassMap InternalSizeClassMap; -static const uptr kInternalAllocatorSpace = 0; -static const u64 kInternalAllocatorSize = SANITIZER_MMAP_RANGE_SIZE; static const uptr kInternalAllocatorRegionSizeLog = 20; -#if SANITIZER_WORDSIZE == 32 static const uptr kInternalAllocatorNumRegions = - kInternalAllocatorSize >> kInternalAllocatorRegionSizeLog; + SANITIZER_MMAP_RANGE_SIZE >> kInternalAllocatorRegionSizeLog; +#if SANITIZER_WORDSIZE == 32 typedef FlatByteMap<kInternalAllocatorNumRegions> ByteMap; #else -static const uptr kInternalAllocatorNumRegions = - kInternalAllocatorSize >> kInternalAllocatorRegionSizeLog; typedef TwoLevelByteMap<(kInternalAllocatorNumRegions >> 12), 1 << 12> ByteMap; #endif -typedef SizeClassAllocator32< - kInternalAllocatorSpace, kInternalAllocatorSize, 0, InternalSizeClassMap, - kInternalAllocatorRegionSizeLog, ByteMap> PrimaryInternalAllocator; +struct AP32 { + static const uptr kSpaceBeg = 0; + static const u64 kSpaceSize = SANITIZER_MMAP_RANGE_SIZE; + static const uptr kMetadataSize = 0; + typedef InternalSizeClassMap SizeClassMap; + static const uptr kRegionSizeLog = kInternalAllocatorRegionSizeLog; + typedef __sanitizer::ByteMap ByteMap; + typedef NoOpMapUnmapCallback MapUnmapCallback; + static const uptr kFlags = 0; +}; +typedef SizeClassAllocator32<AP32> PrimaryInternalAllocator; typedef SizeClassAllocatorLocalCache<PrimaryInternalAllocator> InternalAllocatorCache; |