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Refactoring (#95)

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* Blake2Generator::getInt32 renamed to getUInt32 to avoid confusion
* isPowerOf2 renamed to isZeroOrPowerOf2 to avoid confusion
* added asserts to validate the input/output size of AES functions
* fixed possible overflow in JitCompilerX86::getCodeSize (unused function)
This commit is contained in:
tevador
2019-07-03 18:13:20 +02:00
committed by GitHub
parent 08f7a2c2f2
commit 89aba80925
9 changed files with 20 additions and 15 deletions
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src/assembly_generator_x86.cpp
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@@ -446,7 +446,7 @@ namespace randomx {
void AssemblyGeneratorX86::h_IMUL_RCP(Instruction& instr, int i) {
uint64_t divisor = instr.getImm32();
if (!isPowerOf2(divisor)) {
if (!isZeroOrPowerOf2(divisor)) {
registerUsage[instr.dst] = i;
asmCode << "\tmov rax, " << randomx_reciprocal(divisor) << std::endl;
asmCode << "\timul " << regR[instr.dst] << ", rax" << std::endl;