diff options
Diffstat (limited to 'llvm/lib/Transforms/Instrumentation/MemorySanitizer.cpp')
-rw-r--r-- | llvm/lib/Transforms/Instrumentation/MemorySanitizer.cpp | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/llvm/lib/Transforms/Instrumentation/MemorySanitizer.cpp b/llvm/lib/Transforms/Instrumentation/MemorySanitizer.cpp index c034a833bed..bc653b5d442 100644 --- a/llvm/lib/Transforms/Instrumentation/MemorySanitizer.cpp +++ b/llvm/lib/Transforms/Instrumentation/MemorySanitizer.cpp @@ -320,6 +320,14 @@ static const MemoryMapParams FreeBSD_X86_64_MemoryMapParams = { 0x380000000000, // OriginBase }; +// x86_64 NetBSD +static const MemoryMapParams NetBSD_X86_64_MemoryMapParams = { + 0, // AndMask + 0x500000000000, // XorMask + 0, // ShadowBase + 0x100000000000, // OriginBase +}; + static const PlatformMemoryMapParams Linux_X86_MemoryMapParams = { &Linux_I386_MemoryMapParams, &Linux_X86_64_MemoryMapParams, @@ -345,6 +353,11 @@ static const PlatformMemoryMapParams FreeBSD_X86_MemoryMapParams = { &FreeBSD_X86_64_MemoryMapParams, }; +static const PlatformMemoryMapParams NetBSD_X86_MemoryMapParams = { + nullptr, + &NetBSD_X86_64_MemoryMapParams, +}; + namespace { /// \brief An instrumentation pass implementing detection of uninitialized @@ -577,6 +590,15 @@ bool MemorySanitizer::doInitialization(Module &M) { report_fatal_error("unsupported architecture"); } break; + case Triple::NetBSD: + switch (TargetTriple.getArch()) { + case Triple::x86_64: + MapParams = NetBSD_X86_MemoryMapParams.bits64; + break; + default: + report_fatal_error("unsupported architecture"); + } + break; case Triple::Linux: switch (TargetTriple.getArch()) { case Triple::x86_64: |