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Interpreter with bytecode

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Fixed some undefined behavior with signed types
Fixed different results on big endian systems
Removed unused code files
Restored FNEG_R instructions
Updated documentation
This commit is contained in:
tevador
2019-02-09 15:45:26 +01:00
parent a586751f6b
commit 32d827d0a6
41 changed files with 1517 additions and 3621 deletions
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22
src/Instruction.cpp
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@@ -116,12 +116,7 @@ namespace RandomX {
}
void Instruction::h_IMULH_R(std::ostream& os) const {
if (src != dst) {
os << "r" << (int)dst << ", r" << (int)src << std::endl;
}
else {
os << "r" << (int)dst << ", " << imm32 << std::endl;
}
os << "r" << (int)dst << ", r" << (int)src << std::endl;
}
void Instruction::h_IMULH_M(std::ostream& os) const {
@@ -138,12 +133,7 @@ namespace RandomX {
}
void Instruction::h_ISMULH_R(std::ostream& os) const {
if (src != dst) {
os << "r" << (int)dst << ", r" << (int)src << std::endl;
}
else {
os << "r" << (int)dst << ", " << imm32 << std::endl;
}
os << "r" << (int)dst << ", r" << (int)src << std::endl;
}
void Instruction::h_ISMULH_M(std::ostream& os) const {
@@ -247,9 +237,9 @@ namespace RandomX {
os << std::endl;
}
void Instruction::h_CFSUM_R(std::ostream& os) const {
void Instruction::h_FNEG_R(std::ostream& os) const {
auto dstIndex = dst % 4;
os << "f" << dstIndex << ", " << (1 << ((mod % 4) + 3)) << std::endl;
os << "f" << dstIndex << std::endl;
}
void Instruction::h_FMUL_R(std::ostream& os) const {
@@ -370,7 +360,7 @@ namespace RandomX {
INST_NAME(FADD_M)
INST_NAME(FSUB_R)
INST_NAME(FSUB_M)
INST_NAME(CFSUM_R)
INST_NAME(FNEG_R)
//Floating point group E
INST_NAME(FMUL_R)
@@ -421,7 +411,7 @@ namespace RandomX {
INST_HANDLE(FADD_M)
INST_HANDLE(FSUB_R)
INST_HANDLE(FSUB_M)
INST_HANDLE(CFSUM_R)
INST_HANDLE(FNEG_R)
//Floating point group E
INST_HANDLE(FMUL_R)