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Fixed secure JIT on Linux and code cleanup.

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This commit is contained in:
XMRig 2020-12-12 19:18:47 +07:00
parent 497863441a
commit 775867fc3e
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GPG key ID: 446A53638BE94409
8 changed files with 62 additions and 54 deletions
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27
src/crypto/randomx/jit_compiler_x86.hpp
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@ -57,22 +57,33 @@ namespace randomx {
template<size_t N>
void generateSuperscalarHash(SuperscalarProgram (&programs)[N]);
void generateDatasetInitCode();
ProgramFunc* getProgramFunc() {
return (ProgramFunc*)code;
inline ProgramFunc *getProgramFunc() const {
# ifdef XMRIG_SECURE_JIT
enableExecution();
# endif
return reinterpret_cast<ProgramFunc*>(code);
}
DatasetInitFunc* getDatasetInitFunc() {
inline DatasetInitFunc *getDatasetInitFunc() const {
# ifdef XMRIG_SECURE_JIT
enableExecution();
# endif
return (DatasetInitFunc*)code;
}
uint8_t* getCode() {
return code;
}
size_t getCodeSize();
void enableWriting();
void enableExecution();
void enableAll();
void enableWriting() const;
void enableExecution() const;
alignas(64) static InstructionGeneratorX86 engine[256];
private:
int registerUsage[RegistersCount] = {};
uint8_t* code = nullptr;
uint32_t codePos = 0;
@ -87,7 +98,8 @@ namespace randomx {
bool hasAVX;
bool hasXOP;
uint8_t* allocatedCode;
uint8_t* allocatedCode = nullptr;
size_t allocatedSize = 0;
void generateProgramPrologue(Program&, ProgramConfiguration&);
void generateProgramEpilogue(Program&, ProgramConfiguration&);
@ -124,6 +136,7 @@ namespace randomx {
codePos += count;
}
public:
void h_IADD_RS(const Instruction&);
void h_IADD_M(const Instruction&);
void h_ISUB_R(const Instruction&);