diff options
Diffstat (limited to 'compiler-rt/lib/msan/msan.h')
-rw-r--r-- | compiler-rt/lib/msan/msan.h | 14 |
1 files changed, 14 insertions, 0 deletions
diff --git a/compiler-rt/lib/msan/msan.h b/compiler-rt/lib/msan/msan.h index 12aeaa43519a..e794c7c15f89 100644 --- a/compiler-rt/lib/msan/msan.h +++ b/compiler-rt/lib/msan/msan.h @@ -181,6 +181,20 @@ const MappingDesc kMemoryLayout[] = { #define MEM_TO_SHADOW(mem) (LINEARIZE_MEM((mem)) + 0x080000000000ULL) #define SHADOW_TO_ORIGIN(shadow) (((uptr)(shadow)) + 0x140000000000ULL) +#elif SANITIZER_LINUX && SANITIZER_S390_64 +const MappingDesc kMemoryLayout[] = { + {0x000000000000ULL, 0x040000000000ULL, MappingDesc::APP, "low memory"}, + {0x040000000000ULL, 0x080000000000ULL, MappingDesc::INVALID, "invalid"}, + {0x080000000000ULL, 0x180000000000ULL, MappingDesc::SHADOW, "shadow"}, + {0x180000000000ULL, 0x1C0000000000ULL, MappingDesc::INVALID, "invalid"}, + {0x1C0000000000ULL, 0x2C0000000000ULL, MappingDesc::ORIGIN, "origin"}, + {0x2C0000000000ULL, 0x440000000000ULL, MappingDesc::INVALID, "invalid"}, + {0x440000000000ULL, 0x500000000000ULL, MappingDesc::APP, "high memory"}}; + +#define MEM_TO_SHADOW(mem) \ + ((((uptr)(mem)) & ~0xC00000000000ULL) + 0x080000000000ULL) +#define SHADOW_TO_ORIGIN(shadow) (((uptr)(shadow)) + 0x140000000000ULL) + #elif SANITIZER_FREEBSD && SANITIZER_WORDSIZE == 64 // Low memory: main binary, MAP_32BIT mappings and modules |