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Vendor import of compiler-rt release_60 branch r323948:

Browse Source 
https://llvm.org/svn/llvm-project/compiler-rt/branches/release_60@323948
This commit is contained in:
Dimitry Andric 2018-02-01 21:14:23 +00:00
parent b99ba46cc7
commit ee3c57deda
2 changed files with 16 additions and 14 deletions
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2
lib/hwasan/CMakeLists.txt
View File

@ -17,7 +17,7 @@ set(HWASAN_RTL_CXX_SOURCES
set(HWASAN_RTL_CFLAGS ${SANITIZER_COMMON_CFLAGS})
append_rtti_flag(OFF HWASAN_RTL_CFLAGS)
append_list_if(COMPILER_RT_HAS_FPIE_FLAG -fPIE HWASAN_RTL_CFLAGS)
append_list_if(COMPILER_RT_HAS_FPIC_FLAG -fPIC HWASAN_RTL_CFLAGS)
# Prevent clang from generating libc calls.
append_list_if(COMPILER_RT_HAS_FFREESTANDING_FLAG -ffreestanding HWASAN_RTL_CFLAGS)

28
lib/tsan/rtl/tsan_platform.h
View File

@ -79,25 +79,27 @@ struct Mapping {
#define TSAN_MID_APP_RANGE 1
#elif defined(__mips64)
/*
C/C++ on linux/mips64
0100 0000 00 - 0200 0000 00: main binary
0200 0000 00 - 1400 0000 00: -
1400 0000 00 - 2400 0000 00: shadow
2400 0000 00 - 3000 0000 00: -
3000 0000 00 - 4000 0000 00: metainfo (memory blocks and sync objects)
4000 0000 00 - 6000 0000 00: -
6000 0000 00 - 6200 0000 00: traces
6200 0000 00 - fe00 0000 00: -
fe00 0000 00 - ff00 0000 00: heap
ff00 0000 00 - ff80 0000 00: -
ff80 0000 00 - ffff ffff ff: modules and main thread stack
C/C++ on linux/mips64 (40-bit VMA)
0000 0000 00 - 0100 0000 00: - (4 GB)
0100 0000 00 - 0200 0000 00: main binary (4 GB)
0200 0000 00 - 2000 0000 00: - (120 GB)
2000 0000 00 - 4000 0000 00: shadow (128 GB)
4000 0000 00 - 5000 0000 00: metainfo (memory blocks and sync objects) (64 GB)
5000 0000 00 - aa00 0000 00: - (360 GB)
aa00 0000 00 - ab00 0000 00: main binary (PIE) (4 GB)
ab00 0000 00 - b000 0000 00: - (20 GB)
b000 0000 00 - b200 0000 00: traces (8 GB)
b200 0000 00 - fe00 0000 00: - (304 GB)
fe00 0000 00 - ff00 0000 00: heap (4 GB)
ff00 0000 00 - ff80 0000 00: - (2 GB)
ff80 0000 00 - ffff ffff ff: modules and main thread stack (<2 GB)
*/
struct Mapping {
static const uptr kMetaShadowBeg = 0x4000000000ull;
static const uptr kMetaShadowEnd = 0x5000000000ull;
static const uptr kTraceMemBeg = 0xb000000000ull;
static const uptr kTraceMemEnd = 0xb200000000ull;
static const uptr kShadowBeg = 0x2400000000ull;
static const uptr kShadowBeg = 0x2000000000ull;
static const uptr kShadowEnd = 0x4000000000ull;
static const uptr kHeapMemBeg = 0xfe00000000ull;
static const uptr kHeapMemEnd = 0xff00000000ull;