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Searched refs:kShadowAlignment (Results 1 – 8 of 8) sorted by relevance

/openbsd-src/gnu/llvm/compiler-rt/lib/hwasan/
H A Dhwasan_report.cpp264 if (*tag_ptr == 0 || *tag_ptr > kShadowAlignment - 1) in TagsEqual()
267 tag_t inline_tag = *reinterpret_cast<tag_t *>(mem + kShadowAlignment - 1); in TagsEqual()
544 "bytes):\n", kShadowAlignment); in PrintTagsAroundAddr()
552 kShadowAlignment); in PrintTagsAroundAddr()
554 if (*tag >= 1 && *tag <= kShadowAlignment) { in PrintTagsAroundAddr()
557 *reinterpret_cast<u8 *>(granule_addr + kShadowAlignment - 1)); in PrintTagsAroundAddr()
618 uptr tail_size = kShadowAlignment - (orig_size % kShadowAlignment); in ReportTailOverwritten()
619 u8 actual_expected[kShadowAlignment]; in ReportTailOverwritten()
624 if (orig_size % kShadowAlignment != 0) { in ReportTailOverwritten()
653 CHECK_LT(tail_size, kShadowAlignment); in ReportTailOverwritten()
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H A Dhwasan_checks.h87 if (mem_tag >= kShadowAlignment) in PossiblyShortTagMatches()
89 if ((ptr & (kShadowAlignment - 1)) + sz > mem_tag) in PossiblyShortTagMatches()
94 return *(u8 *)(ptr | (kShadowAlignment - 1)) == ptr_tag; in PossiblyShortTagMatches()
134 *shadow_last, end & ~(kShadowAlignment - 1), tail_sz))) { in CheckAddressSized()
H A Dhwasan_allocator.cpp47 static ALIGNED(16) u8 tail_magic[kShadowAlignment - 1];
158 uptr new_size = RoundUpTo(size, kShadowAlignment); in TaggedSize()
179 alignment = Max(alignment, kShadowAlignment); in HwasanAllocate()
220 uptr full_granule_size = RoundDownTo(tag_size, kShadowAlignment); in HwasanAllocate()
226 TagMemoryAligned((uptr)short_granule, kShadowAlignment, in HwasanAllocate()
227 tag_size % kShadowAlignment); in HwasanAllocate()
228 short_granule[kShadowAlignment - 1] = tag; in HwasanAllocate()
279 RoundDownTo(reinterpret_cast<uptr>(untagged_ptr), kShadowAlignment)); in HwasanDeallocate()
296 CHECK_LT(tail_size, kShadowAlignment); in HwasanDeallocate()
329 UNLIKELY((tag < kShadowAlignment || tag == pointer_tag) && tag != 0)); in HwasanDeallocate()
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H A Dhwasan_poisoning.cpp23 uptr start = RoundDownTo(p, kShadowAlignment); in TagMemory()
24 uptr end = RoundUpTo(p + size, kShadowAlignment); in TagMemory()
H A Dhwasan_fuchsia.cpp159 CHECK(IsAligned(p, kShadowAlignment)); in TagMemoryAligned()
160 CHECK(IsAligned(size, kShadowAlignment)); in TagMemoryAligned()
H A Dhwasan_mapping.h38 constexpr uptr kShadowAlignment = 1ULL << kShadowScale; variable
H A Dhwasan_linux.cpp509 CHECK(IsAligned(p, kShadowAlignment)); in TagMemoryAligned()
510 CHECK(IsAligned(size, kShadowAlignment)); in TagMemoryAligned()
H A Dhwasan.cpp435 if (mem_tag && mem_tag < kShadowAlignment) in __hwasan_print_shadow()
437 *reinterpret_cast<tag_t *>(granule_addr + kShadowAlignment - 1)); in __hwasan_print_shadow()