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| author | Jordan Rupprecht <rupprecht@google.com> | 2019-05-14 21:58:59 +0000 |
|---|---|---|
| committer | Jordan Rupprecht <rupprecht@google.com> | 2019-05-14 21:58:59 +0000 |
| commit | b6bc976d7be8ee56d3be4b6dbd2f3ab0a4021c86 (patch) | |
| tree | f5ed5db8cb5d237a073ea00c4d4cd63153a16a6c /lib/asan/asan_mapping.h | |
| parent | 05342ccc9cff16425c0a831fddd510879544a0bf (diff) | |
| parent | 098ca93185735ec3687106d0967a70fc99a85059 (diff) | |
| download | compiler-rt-b6bc976d7be8ee56d3be4b6dbd2f3ab0a4021c86.tar.gz | |
Creating branches/google/stable and tags/google/stable/2019-05-14 from r360103google/stable
git-svn-id: https://llvm.org/svn/llvm-project/compiler-rt/branches/google/stable@360714 91177308-0d34-0410-b5e6-96231b3b80d8
Diffstat (limited to 'lib/asan/asan_mapping.h')
| -rw-r--r-- | lib/asan/asan_mapping.h | 19 |
1 files changed, 15 insertions, 4 deletions
diff --git a/lib/asan/asan_mapping.h b/lib/asan/asan_mapping.h index f3696da62..2a32a23e1 100644 --- a/lib/asan/asan_mapping.h +++ b/lib/asan/asan_mapping.h @@ -1,9 +1,8 @@ //===-- asan_mapping.h ------------------------------------------*- C++ -*-===// // -// The LLVM Compiler Infrastructure -// -// This file is distributed under the University of Illinois Open Source -// License. See LICENSE.TXT for details. +// Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions. +// See https://llvm.org/LICENSE.txt for license information. +// SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception // //===----------------------------------------------------------------------===// // @@ -101,6 +100,13 @@ // || `[0x10000000000000, 0x11ffffffffffff]` || LowShadow || // || `[0x00000000000000, 0x0fffffffffffff]` || LowMem || // +// Default Linux/SPARC64 (52-bit VMA) mapping: +// || `[0x8000000000000, 0xfffffffffffff]` || HighMem || +// || `[0x1080000000000, 0x207ffffffffff]` || HighShadow || +// || `[0x0090000000000, 0x107ffffffffff]` || ShadowGap || +// || `[0x0080000000000, 0x008ffffffffff]` || LowShadow || +// || `[0x0000000000000, 0x007ffffffffff]` || LowMem || +// // Shadow mapping on FreeBSD/x86-64 with SHADOW_OFFSET == 0x400000000000: // || `[0x500000000000, 0x7fffffffffff]` || HighMem || // || `[0x4a0000000000, 0x4fffffffffff]` || HighShadow || @@ -163,6 +169,7 @@ static const u64 kMIPS32_ShadowOffset32 = 0x0aaa0000; static const u64 kMIPS64_ShadowOffset64 = 1ULL << 37; static const u64 kPPC64_ShadowOffset64 = 1ULL << 44; static const u64 kSystemZ_ShadowOffset64 = 1ULL << 52; +static const u64 kSPARC64_ShadowOffset64 = 1ULL << 43; // 0x80000000000 static const u64 kFreeBSD_ShadowOffset32 = 1ULL << 30; // 0x40000000 static const u64 kFreeBSD_ShadowOffset64 = 1ULL << 46; // 0x400000000000 static const u64 kNetBSD_ShadowOffset32 = 1ULL << 30; // 0x40000000 @@ -225,6 +232,8 @@ static const u64 kMyriadCacheBitMask32 = 0x40000000ULL; # define SHADOW_OFFSET kDefaultShadowOffset64 # elif defined(__mips64) # define SHADOW_OFFSET kMIPS64_ShadowOffset64 +#elif defined(__sparc__) +#define SHADOW_OFFSET kSPARC64_ShadowOffset64 # elif SANITIZER_WINDOWS64 # define SHADOW_OFFSET __asan_shadow_memory_dynamic_address # else @@ -271,6 +280,8 @@ extern uptr kHighMemEnd, kMidMemBeg, kMidMemEnd; // Initialized in __asan_init. #if SANITIZER_MYRIAD2 #include "asan_mapping_myriad.h" +#elif defined(__sparc__) && SANITIZER_WORDSIZE == 64 +#include "asan_mapping_sparc64.h" #else #define MEM_TO_SHADOW(mem) (((mem) >> SHADOW_SCALE) + (SHADOW_OFFSET)) |