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Searched refs:shadow_beg (Results 1 – 3 of 3) sorted by relevance

/openbsd/src/gnu/llvm/compiler-rt/lib/asan/
Dasan_poisoning.h46 uptr shadow_beg = MEM_TO_SHADOW(aligned_beg); in FastPoisonShadow() local
54 shadow_end - shadow_beg < common_flags()->clear_shadow_mmap_threshold) { in FastPoisonShadow()
55 REAL(memset)((void*)shadow_beg, value, shadow_end - shadow_beg); in FastPoisonShadow()
58 uptr page_beg = RoundUpTo(shadow_beg, page_size); in FastPoisonShadow()
62 REAL(memset)((void *)shadow_beg, 0, shadow_end - shadow_beg); in FastPoisonShadow()
64 if (page_beg != shadow_beg) { in FastPoisonShadow()
65 REAL(memset)((void *)shadow_beg, 0, page_beg - shadow_beg); in FastPoisonShadow()
Dasan_poisoning.cpp188 uptr shadow_beg = MemToShadow(aligned_b); in __asan_region_is_poisoned() local
194 (shadow_end <= shadow_beg || in __asan_region_is_poisoned()
195 __sanitizer::mem_is_zero((const char *)shadow_beg, in __asan_region_is_poisoned()
196 shadow_end - shadow_beg))) in __asan_region_is_poisoned()
/openbsd/src/gnu/llvm/compiler-rt/lib/msan/
Dmsan_poisoning.cpp199 uptr shadow_beg = MEM_TO_SHADOW(ptr); in SetShadow() local
200 uptr shadow_end = shadow_beg + size; in SetShadow()
202 shadow_end - shadow_beg < common_flags()->clear_shadow_mmap_threshold) { in SetShadow()
203 REAL(memset)((void *)shadow_beg, value, shadow_end - shadow_beg); in SetShadow()
205 uptr page_beg = RoundUpTo(shadow_beg, PageSize); in SetShadow()
209 REAL(memset)((void *)shadow_beg, 0, shadow_end - shadow_beg); in SetShadow()
211 if (page_beg != shadow_beg) { in SetShadow()
212 REAL(memset)((void *)shadow_beg, 0, page_beg - shadow_beg); in SetShadow()