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minor bug fixes

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This commit is contained in:
Blaise Tine 2022-02-05 06:37:54 -05:00
parent a2342cfd82
commit 703d3faf27
2 changed files with 6 additions and 2 deletions
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2
sim/simx/decode.cpp
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@ -450,6 +450,7 @@ std::shared_ptr<Instr> Decoder::decode(uint32_t code) const {
case 0x71: // FCLASS.D, FMV.X.D
instr->setDestReg(rd, RegType::Integer);
instr->setSrcReg(rs1, RegType::Float);
instr->setSrcReg(rs2, RegType::Integer);
break;
case 0x68: // FCVT.S.W, FCVT.S.WU, FCVT.S.L, FCVT.S.LU
case 0x69: // FCVT.D.W, FCVT.D.WU, FCVT.D.L, FCVT.D.LU
@ -457,6 +458,7 @@ std::shared_ptr<Instr> Decoder::decode(uint32_t code) const {
case 0x79: // FMV.D.X
instr->setDestReg(rd, RegType::Float);
instr->setSrcReg(rs1, RegType::Integer);
instr->setSrcReg(rs2, RegType::Integer);
break;
default:
instr->setDestReg(rd, RegType::Float);

6
sim/simx/instr.h
View file

@ -57,7 +57,9 @@ public:
, has_imm_(false)
, rdest_type_(RegType::None)
, rdest_(0)
, func2_(0)
, func3_(0)
, func6_(0)
, func7_(0) {
for (uint32_t i = 0; i < MAX_REG_SOURCES; ++i) {
rsrc_type_[i] = RegType::None;
@ -121,6 +123,7 @@ private:
uint32_t func2_;
uint32_t func3_;
uint32_t func6_;
uint32_t func7_;
// Vector
uint32_t vmask_;
@ -130,8 +133,7 @@ private:
uint32_t vs3_;
uint32_t vlmul_;
uint32_t vsew_;
uint32_t vediv_;
uint32_t func7_;
uint32_t vediv_;
friend std::ostream &operator<<(std::ostream &, const Instr&);
};