forked from OSchip/llvm-project
83e7841419
Summary: Porting HWASan to Linux x86-64, first of the three patches, LLVM part. The approach is similar to ARM case, trap signal is used to communicate memory tag check failure. int3 instruction is used to generate a signal, access parameters are stored in nop [eax + offset] instruction immediately following the int3 one. One notable difference is that x86-64 has to untag the pointer before use due to the lack of feature comparable to ARM's TBI (Top Byte Ignore). Reviewers: eugenis Subscribers: kristof.beyls, llvm-commits Differential Revision: https://reviews.llvm.org/D44699 llvm-svn: 328342 |
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| .. | ||
| AddressSanitizer | ||
| BoundsChecking | ||
| DataFlowSanitizer | ||
| EfficiencySanitizer | ||
| HWAddressSanitizer | ||
| InstrProfiling | ||
| MemorySanitizer | ||
| SanitizerCoverage | ||
| ThreadSanitizer | ||