28 enum class InstructionSet {  enum
39 std::ostream& operator<<(std::ostream& os, const InstructionSet& rhs);
42 static constexpr InstructionSet kRuntimeISA = InstructionSet::kArm;
44 static constexpr InstructionSet kRuntimeISA = InstructionSet::kArm64;
46 static constexpr InstructionSet kRuntimeISA = InstructionSet::kMips;
48 static constexpr InstructionSet kRuntimeISA = InstructionSet::kMips64;
50 static constexpr InstructionSet kRuntimeISA = InstructionSet::kX86;
52 static constexpr InstructionSet kRuntimeISA = InstructionSet::kX86_64;
54 static constexpr InstructionSet kRuntimeISA = InstructionSet::kNone;
87 const char* GetInstructionSetString(InstructionSet isa);
90 InstructionSet GetInstructionSetFromString(const char* instruction_set);
92 InstructionSet GetInstructionSetFromELF(uint16_t e_machine, uint32_t e_flags);
95 NO_RETURN void InstructionSetAbort(InstructionSet isa);
97 constexpr PointerSize GetInstructionSetPointerSize(InstructionSet isa) {  in GetInstructionSetPointerSize()
99     case InstructionSet::kArm:  in GetInstructionSetPointerSize()
101     case InstructionSet::kThumb2:  in GetInstructionSetPointerSize()
103     case InstructionSet::kArm64:  in GetInstructionSetPointerSize()
105     case InstructionSet::kX86:  in GetInstructionSetPointerSize()
107     case InstructionSet::kX86_64:  in GetInstructionSetPointerSize()
109     case InstructionSet::kMips:  in GetInstructionSetPointerSize()
111     case InstructionSet::kMips64:  in GetInstructionSetPointerSize()
114     case InstructionSet::kNone:  in GetInstructionSetPointerSize()
120 constexpr size_t GetInstructionSetInstructionAlignment(InstructionSet isa) {  in GetInstructionSetInstructionAlignment()
122     case InstructionSet::kArm:  in GetInstructionSetInstructionAlignment()
124     case InstructionSet::kThumb2:  in GetInstructionSetInstructionAlignment()
126     case InstructionSet::kArm64:  in GetInstructionSetInstructionAlignment()
128     case InstructionSet::kX86:  in GetInstructionSetInstructionAlignment()
130     case InstructionSet::kX86_64:  in GetInstructionSetInstructionAlignment()
132     case InstructionSet::kMips:  in GetInstructionSetInstructionAlignment()
134     case InstructionSet::kMips64:  in GetInstructionSetInstructionAlignment()
137     case InstructionSet::kNone:  in GetInstructionSetInstructionAlignment()
143 constexpr bool IsValidInstructionSet(InstructionSet isa) {  in IsValidInstructionSet()
145     case InstructionSet::kArm:  in IsValidInstructionSet()
146     case InstructionSet::kThumb2:  in IsValidInstructionSet()
147     case InstructionSet::kArm64:  in IsValidInstructionSet()
148     case InstructionSet::kX86:  in IsValidInstructionSet()
149     case InstructionSet::kX86_64:  in IsValidInstructionSet()
150     case InstructionSet::kMips:  in IsValidInstructionSet()
151     case InstructionSet::kMips64:  in IsValidInstructionSet()
154     case InstructionSet::kNone:  in IsValidInstructionSet()
160 size_t GetInstructionSetAlignment(InstructionSet isa);
162 constexpr bool Is64BitInstructionSet(InstructionSet isa) {  in Is64BitInstructionSet()
164     case InstructionSet::kArm:  in Is64BitInstructionSet()
165     case InstructionSet::kThumb2:  in Is64BitInstructionSet()
166     case InstructionSet::kX86:  in Is64BitInstructionSet()
167     case InstructionSet::kMips:  in Is64BitInstructionSet()
170     case InstructionSet::kArm64:  in Is64BitInstructionSet()
171     case InstructionSet::kX86_64:  in Is64BitInstructionSet()
172     case InstructionSet::kMips64:  in Is64BitInstructionSet()
175     case InstructionSet::kNone:  in Is64BitInstructionSet()
181 constexpr PointerSize InstructionSetPointerSize(InstructionSet isa) {  in InstructionSetPointerSize()
185 constexpr size_t GetBytesPerGprSpillLocation(InstructionSet isa) {  in GetBytesPerGprSpillLocation()
187     case InstructionSet::kArm:  in GetBytesPerGprSpillLocation()
189     case InstructionSet::kThumb2:  in GetBytesPerGprSpillLocation()
191     case InstructionSet::kArm64:  in GetBytesPerGprSpillLocation()
193     case InstructionSet::kX86:  in GetBytesPerGprSpillLocation()
195     case InstructionSet::kX86_64:  in GetBytesPerGprSpillLocation()
197     case InstructionSet::kMips:  in GetBytesPerGprSpillLocation()
199     case InstructionSet::kMips64:  in GetBytesPerGprSpillLocation()
202     case InstructionSet::kNone:  in GetBytesPerGprSpillLocation()
208 constexpr size_t GetBytesPerFprSpillLocation(InstructionSet isa) {  in GetBytesPerFprSpillLocation()
210     case InstructionSet::kArm:  in GetBytesPerFprSpillLocation()
212     case InstructionSet::kThumb2:  in GetBytesPerFprSpillLocation()
214     case InstructionSet::kArm64:  in GetBytesPerFprSpillLocation()
216     case InstructionSet::kX86:  in GetBytesPerFprSpillLocation()
218     case InstructionSet::kX86_64:  in GetBytesPerFprSpillLocation()
220     case InstructionSet::kMips:  in GetBytesPerFprSpillLocation()
222     case InstructionSet::kMips64:  in GetBytesPerFprSpillLocation()
225     case InstructionSet::kNone:  in GetBytesPerFprSpillLocation()
231 size_t GetStackOverflowReservedBytes(InstructionSet isa);