1 //===-- asan_mapping_myriad.h -----------------------------------*- C++ -*-===//
3 // The LLVM Compiler Infrastructure
5 // This file is distributed under the University of Illinois Open Source
6 // License. See LICENSE.TXT for details.
8 //===----------------------------------------------------------------------===//
10 // This file is a part of AddressSanitizer, an address sanity checker.
12 // Myriad-specific definitions for ASan memory mapping.
13 //===----------------------------------------------------------------------===//
14 #ifndef ASAN_MAPPING_MYRIAD_H
15 #define ASAN_MAPPING_MYRIAD_H
17 #define RAW_ADDR(mem) ((mem) & ~kMyriadCacheBitMask32)
18 #define MEM_TO_SHADOW(mem) \
19 (((RAW_ADDR(mem) - kLowMemBeg) >> SHADOW_SCALE) + (SHADOW_OFFSET))
21 #define kLowMemBeg kMyriadMemoryOffset32
22 #define kLowMemEnd (SHADOW_OFFSET - 1)
24 #define kLowShadowBeg SHADOW_OFFSET
25 #define kLowShadowEnd MEM_TO_SHADOW(kLowMemEnd)
29 #define kHighShadowBeg 0
30 #define kHighShadowEnd 0
32 #define kMidShadowBeg 0
33 #define kMidShadowEnd 0
35 #define kShadowGapBeg (kLowShadowEnd + 1)
36 #define kShadowGapEnd kMyriadMemoryEnd32
38 #define kShadowGap2Beg 0
39 #define kShadowGap2End 0
41 #define kShadowGap3Beg 0
42 #define kShadowGap3End 0
46 static inline bool AddrIsInLowMem(uptr a) {
47 PROFILE_ASAN_MAPPING();
49 return a >= kLowMemBeg && a <= kLowMemEnd;
52 static inline bool AddrIsInLowShadow(uptr a) {
53 PROFILE_ASAN_MAPPING();
55 return a >= kLowShadowBeg && a <= kLowShadowEnd;
58 static inline bool AddrIsInMidMem(uptr a) {
59 PROFILE_ASAN_MAPPING();
63 static inline bool AddrIsInMidShadow(uptr a) {
64 PROFILE_ASAN_MAPPING();
68 static inline bool AddrIsInHighMem(uptr a) {
69 PROFILE_ASAN_MAPPING();
73 static inline bool AddrIsInHighShadow(uptr a) {
74 PROFILE_ASAN_MAPPING();
78 static inline bool AddrIsInShadowGap(uptr a) {
79 PROFILE_ASAN_MAPPING();
81 return a >= kShadowGapBeg && a <= kShadowGapEnd;
86 #endif // ASAN_MAPPING_MYRIAD_H