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Fixed code allocation for ARM

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This commit is contained in:
SChernykh 2021-02-01 22:36:11 +01:00
parent 0e70974d7d
commit e74573f81f
1 changed files with 9 additions and 14 deletions
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23
src/crypto/randomx/jit_compiler_a64.cpp
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@ -108,6 +108,7 @@ JitCompilerA64::JitCompilerA64(bool hugePagesEnable, bool) :
hugePages(hugePagesJIT && hugePagesEnable), hugePages(hugePagesJIT && hugePagesEnable),
literalPos(ImulRcpLiteralsEnd) literalPos(ImulRcpLiteralsEnd)
{ {
allocate(CodeSize);
} }
JitCompilerA64::~JitCompilerA64() JitCompilerA64::~JitCompilerA64()
@ -117,13 +118,8 @@ JitCompilerA64::~JitCompilerA64()
void JitCompilerA64::generateProgram(Program& program, ProgramConfiguration& config, uint32_t) void JitCompilerA64::generateProgram(Program& program, ProgramConfiguration& config, uint32_t)
{ {
if (!allocatedSize) {
allocate(CodeSize);
}
#ifdef XMRIG_SECURE_JIT #ifdef XMRIG_SECURE_JIT
else { enableWriting();
enableWriting();
}
#endif #endif
uint32_t codePos = MainLoopBegin + 4; uint32_t codePos = MainLoopBegin + 4;
@ -177,13 +173,8 @@ void JitCompilerA64::generateProgram(Program& program, ProgramConfiguration& con
void JitCompilerA64::generateProgramLight(Program& program, ProgramConfiguration& config, uint32_t datasetOffset) void JitCompilerA64::generateProgramLight(Program& program, ProgramConfiguration& config, uint32_t datasetOffset)
{ {
if (!allocatedSize) {
allocate(CodeSize);
}
#ifdef XMRIG_SECURE_JIT #ifdef XMRIG_SECURE_JIT
else { enableWriting();
enableWriting();
}
#endif #endif
uint32_t codePos = MainLoopBegin + 4; uint32_t codePos = MainLoopBegin + 4;
@ -244,8 +235,12 @@ void JitCompilerA64::generateProgramLight(Program& program, ProgramConfiguration
template<size_t N> template<size_t N>
void JitCompilerA64::generateSuperscalarHash(SuperscalarProgram(&programs)[N]) void JitCompilerA64::generateSuperscalarHash(SuperscalarProgram(&programs)[N])
{ {
if (!allocatedSize) { const size_t requiredSize = CodeSize + CalcDatasetItemSize();
allocate(CodeSize + CalcDatasetItemSize()); if (allocatedSize < requiredSize) {
if (allocatedSize) {
freePagedMemory(code, allocatedSize);
}
allocate(requiredSize);
} }
#ifdef XMRIG_SECURE_JIT #ifdef XMRIG_SECURE_JIT
else { else {