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[asan][mips] Fix MIPS64 Asan mapping 

llvm-svn: 227683
This commit is contained in:
Kumar Sukhani 2015-01-31 09:13:58 +00:00
parent be2edf30e4
commit 14a4f24d2c
1 changed files with 9 additions and 2 deletions
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11
compiler-rt/lib/asan/asan_mapping.h
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@ -59,13 +59,20 @@
// || `[0x20000000, 0x23ffffff]` || LowShadow ||
// || `[0x00000000, 0x1fffffff]` || LowMem ||
//
// Default Linux/MIPS mapping:
// Default Linux/MIPS32 mapping:
// || `[0x2aaa0000, 0xffffffff]` || HighMem ||
// || `[0x0fff4000, 0x2aa9ffff]` || HighShadow ||
// || `[0x0bff4000, 0x0fff3fff]` || ShadowGap ||
// || `[0x0aaa0000, 0x0bff3fff]` || LowShadow ||
// || `[0x00000000, 0x0aa9ffff]` || LowMem ||
//
// Default Linux/MIPS64 mapping:
// || `[0x4000000000, 0xffffffffff]` || HighMem ||
// || `[0x2800000000, 0x3fffffffff]` || HighShadow ||
// || `[0x2400000000, 0x27ffffffff]` || ShadowGap ||
// || `[0x2000000000, 0x23ffffffff]` || LowShadow ||
// || `[0x0000000000, 0x1fffffffff]` || LowMem ||
//
// Shadow mapping on FreeBSD/x86-64 with SHADOW_OFFSET == 0x400000000000:
// || `[0x500000000000, 0x7fffffffffff]` || HighMem ||
// || `[0x4a0000000000, 0x4fffffffffff]` || HighShadow ||
@ -96,7 +103,7 @@ static const u64 kDefaultShadowOffset64 = 1ULL << 44;
static const u64 kDefaultShort64bitShadowOffset = 0x7FFF8000; // < 2G.
static const u64 kAArch64_ShadowOffset64 = 1ULL << 36;
static const u64 kMIPS32_ShadowOffset32 = 0x0aaa0000;
static const u64 kMIPS64_ShadowOffset64 = 1ULL << 36;
static const u64 kMIPS64_ShadowOffset64 = 1ULL << 37;
static const u64 kPPC64_ShadowOffset64 = 1ULL << 41;
static const u64 kFreeBSD_ShadowOffset32 = 1ULL << 30; // 0x40000000
static const u64 kFreeBSD_ShadowOffset64 = 1ULL << 46; // 0x400000000000