diff options
Diffstat (limited to 'lib/asan/asan_mapping.h')
| -rw-r--r-- | lib/asan/asan_mapping.h | 42 |
1 files changed, 33 insertions, 9 deletions
diff --git a/lib/asan/asan_mapping.h b/lib/asan/asan_mapping.h index 8fe347c8bad0..52c4f67a5d04 100644 --- a/lib/asan/asan_mapping.h +++ b/lib/asan/asan_mapping.h @@ -87,6 +87,20 @@ // || `[0x08000000000, 0x08fffffffff]` || lowshadow || // || `[0x00000000000, 0x07fffffffff]` || lowmem || // +// Default Linux/S390 mapping: +// || `[0x30000000, 0x7fffffff]` || HighMem || +// || `[0x26000000, 0x2fffffff]` || HighShadow || +// || `[0x24000000, 0x25ffffff]` || ShadowGap || +// || `[0x20000000, 0x23ffffff]` || LowShadow || +// || `[0x00000000, 0x1fffffff]` || LowMem || +// +// Default Linux/SystemZ mapping: +// || `[0x14000000000000, 0x1fffffffffffff]` || HighMem || +// || `[0x12800000000000, 0x13ffffffffffff]` || HighShadow || +// || `[0x12000000000000, 0x127fffffffffff]` || ShadowGap || +// || `[0x10000000000000, 0x11ffffffffffff]` || LowShadow || +// || `[0x00000000000000, 0x0fffffffffffff]` || LowMem || +// // Shadow mapping on FreeBSD/x86-64 with SHADOW_OFFSET == 0x400000000000: // || `[0x500000000000, 0x7fffffffffff]` || HighMem || // || `[0x4a0000000000, 0x4fffffffffff]` || HighShadow || @@ -115,16 +129,18 @@ static const u64 kDefaultShadowOffset32 = 1ULL << 29; // 0x20000000 static const u64 kDefaultShadowOffset64 = 1ULL << 44; static const u64 kDefaultShort64bitShadowOffset = 0x7FFF8000; // < 2G. static const u64 kIosShadowOffset32 = 1ULL << 30; // 0x40000000 -static const u64 kIosShadowOffset64 = 0x130000000; +static const u64 kIosShadowOffset64 = 0x120200000; static const u64 kIosSimShadowOffset32 = 1ULL << 30; static const u64 kIosSimShadowOffset64 = kDefaultShadowOffset64; static const u64 kAArch64_ShadowOffset64 = 1ULL << 36; static const u64 kMIPS32_ShadowOffset32 = 0x0aaa0000; static const u64 kMIPS64_ShadowOffset64 = 1ULL << 37; static const u64 kPPC64_ShadowOffset64 = 1ULL << 41; +static const u64 kSystemZ_ShadowOffset64 = 1ULL << 52; static const u64 kFreeBSD_ShadowOffset32 = 1ULL << 30; // 0x40000000 static const u64 kFreeBSD_ShadowOffset64 = 1ULL << 46; // 0x400000000000 static const u64 kWindowsShadowOffset32 = 3ULL << 28; // 0x30000000 +static const u64 kWindowsShadowOffset64 = 1ULL << 45; // 32TB #define SHADOW_SCALE kDefaultShadowScale @@ -138,28 +154,36 @@ static const u64 kWindowsShadowOffset32 = 3ULL << 28; // 0x30000000 # define SHADOW_OFFSET kFreeBSD_ShadowOffset32 # elif SANITIZER_WINDOWS # define SHADOW_OFFSET kWindowsShadowOffset32 -# elif SANITIZER_IOSSIM -# define SHADOW_OFFSET kIosSimShadowOffset32 # elif SANITIZER_IOS -# define SHADOW_OFFSET kIosShadowOffset32 +# if SANITIZER_IOSSIM +# define SHADOW_OFFSET kIosSimShadowOffset32 +# else +# define SHADOW_OFFSET kIosShadowOffset32 +# endif # else # define SHADOW_OFFSET kDefaultShadowOffset32 # endif #else -# if defined(__aarch64__) +# if SANITIZER_IOS +# if SANITIZER_IOSSIM +# define SHADOW_OFFSET kIosSimShadowOffset64 +# else +# define SHADOW_OFFSET kIosShadowOffset64 +# endif +# elif defined(__aarch64__) # define SHADOW_OFFSET kAArch64_ShadowOffset64 # elif defined(__powerpc64__) # define SHADOW_OFFSET kPPC64_ShadowOffset64 +# elif defined(__s390x__) +# define SHADOW_OFFSET kSystemZ_ShadowOffset64 # elif SANITIZER_FREEBSD # define SHADOW_OFFSET kFreeBSD_ShadowOffset64 # elif SANITIZER_MAC # define SHADOW_OFFSET kDefaultShadowOffset64 # elif defined(__mips64) # define SHADOW_OFFSET kMIPS64_ShadowOffset64 -# elif SANITIZER_IOSSIM -# define SHADOW_OFFSET kIosSimShadowOffset64 -# elif SANITIZER_IOS -# define SHADOW_OFFSET kIosShadowOffset64 +# elif SANITIZER_WINDOWS64 +# define SHADOW_OFFSET kWindowsShadowOffset64 # else # define SHADOW_OFFSET kDefaultShort64bitShadowOffset # endif |