| // Copyright 2024 Google LLC |
| // |
| // Licensed under the Apache License, Version 2.0 (the "License"); |
| // you may not use this file except in compliance with the License. |
| // You may obtain a copy of the License at |
| // |
| // http://www.apache.org/licenses/LICENSE-2.0 |
| // |
| // Unless required by applicable law or agreed to in writing, software |
| // distributed under the License is distributed on an "AS IS" BASIS, |
| // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| // See the License for the specific language governing permissions and |
| // limitations under the License. |
| |
| #include "cheriot/riscv_cheriot_encoding.h" |
| |
| #include <cstdint> |
| |
| #include "cheriot/cheriot_state.h" |
| #include "cheriot/riscv_cheriot_enums.h" |
| #include "googlemock/include/gmock/gmock.h" |
| #include "mpact/sim/generic/type_helpers.h" |
| #include "mpact/sim/util/memory/tagged_flat_demand_memory.h" |
| |
| namespace { |
| |
| using ::mpact::sim::cheriot::CheriotState; |
| using ::mpact::sim::cheriot::isa32::kOpcodeNames; |
| using ::mpact::sim::cheriot::isa32::RiscVCheriotEncoding; |
| using ::mpact::sim::generic::operator*; // NOLINT: is used below (clang error). |
| using ::mpact::sim::util::TaggedFlatDemandMemory; |
| using SlotEnum = mpact::sim::cheriot::isa32::SlotEnum; |
| using OpcodeEnum = mpact::sim::cheriot::isa32::OpcodeEnum; |
| |
| // Constexpr for opcodes for RV32 CHERIoT instructions grouped by isa group. |
| |
| // RV32I |
| constexpr uint32_t kLui = 0b0000000000000000000000000'0110111; |
| constexpr uint32_t kJal = 0b00000000000000000000'00000'1101111; |
| constexpr uint32_t kJalr = 0b00000000000'00000'000'00000'1100111; |
| constexpr uint32_t kBeq = 0b0000000'00000'00000'000'00000'1100011; |
| constexpr uint32_t kBne = 0b0000000'00000'00000'001'00000'1100011; |
| constexpr uint32_t kBlt = 0b0000000'00000'00000'100'00000'1100011; |
| constexpr uint32_t kBge = 0b0000000'00000'00000'101'00000'1100011; |
| constexpr uint32_t kBltu = 0b0000000'00000'00000'110'00000'1100011; |
| constexpr uint32_t kBgeu = 0b0000000'00000'00000'111'00000'1100011; |
| constexpr uint32_t kLb = 0b000000000000'00000'000'00000'0000011; |
| constexpr uint32_t kLh = 0b000000000000'00000'001'00000'0000011; |
| constexpr uint32_t kLw = 0b000000000000'00000'010'00000'0000011; |
| constexpr uint32_t kLbu = 0b000000000000'00000'100'00000'0000011; |
| constexpr uint32_t kLhu = 0b000000000000'00000'101'00000'0000011; |
| constexpr uint32_t kSb = 0b0000000'00000'00000'000'00000'0100011; |
| constexpr uint32_t kSh = 0b0000000'00000'00000'001'00000'0100011; |
| constexpr uint32_t kSw = 0b0000000'00000'00000'010'00000'0100011; |
| constexpr uint32_t kAddi = 0b000000000000'00000'000'00000'0010011; |
| constexpr uint32_t kSlti = 0b000000000000'00000'010'00000'0010011; |
| constexpr uint32_t kSltiu = 0b000000000000'00000'011'00000'0010011; |
| constexpr uint32_t kXori = 0b000000000000'00000'100'00000'0010011; |
| constexpr uint32_t kOri = 0b000000000000'00000'110'00000'0010011; |
| constexpr uint32_t kAndi = 0b000000000000'00000'111'00000'0010011; |
| constexpr uint32_t kSlli = 0b0000000'00000'00000'001'00000'0010011; |
| constexpr uint32_t kSrli = 0b0000000'00000'00000'101'00000'0010011; |
| constexpr uint32_t kSrai = 0b0100000'00000'00000'101'00000'0010011; |
| constexpr uint32_t kAdd = 0b0000000'00000'00000'000'00000'0110011; |
| constexpr uint32_t kSub = 0b0100000'00000'00000'000'00000'0110011; |
| constexpr uint32_t kSll = 0b0000000'00000'00000'001'00000'0110011; |
| constexpr uint32_t kSlt = 0b0000000'00000'00000'010'00000'0110011; |
| constexpr uint32_t kSltu = 0b0000000'00000'00000'011'00000'0110011; |
| constexpr uint32_t kXor = 0b0000000'00000'00000'100'00000'0110011; |
| constexpr uint32_t kSrl = 0b0000000'00000'00000'101'00000'0110011; |
| constexpr uint32_t kSra = 0b0100000'00000'00000'101'00000'0110011; |
| constexpr uint32_t kOr = 0b0000000'00000'00000'110'00000'0110011; |
| constexpr uint32_t kAnd = 0b0000000'00000'00000'111'00000'0110011; |
| // constexpr uint32_t kFence = 0b000000000000'00000'000'00000'0001111; |
| constexpr uint32_t kEcall = 0b000000000000'00000'000'00000'1110011; |
| constexpr uint32_t kEbreak = 0b000000000001'00000'000'00000'1110011; |
| // RV32 CHERIoT |
| constexpr uint32_t kCheriotAuicgp = 0b000000000000'00000'000'00000'1111011; |
| constexpr uint32_t kCheriotAuipcc = 0b000000000000'00000'000'00000'0010111; |
| constexpr uint32_t kCheriotAndperm = 0b0001101'00000'00000'000'00000'1011011; |
| constexpr uint32_t kCheriotCleartag = 0b1111111'01011'00000'000'00000'1011011; |
| constexpr uint32_t kCheriotGetaddr = 0b1111111'01111'00000'000'00000'1011011; |
| constexpr uint32_t kCheriotGetbase = 0b1111111'00010'00000'000'00000'1011011; |
| constexpr uint32_t kCheriotGethigh = 0b1111111'10111'00000'000'00000'1011011; |
| constexpr uint32_t kCheriotGetlen = 0b1111111'00011'00000'000'00000'1011011; |
| constexpr uint32_t kCheriotGetperm = 0b1111111'00000'00000'000'00000'1011011; |
| constexpr uint32_t kCheriotGettag = 0b1111111'00100'00000'000'00000'1011011; |
| constexpr uint32_t kCheriotGettop = 0b1111111'11000'00000'000'00000'1011011; |
| constexpr uint32_t kCheriotGettype = 0b1111111'00001'00000'000'00000'1011011; |
| constexpr uint32_t kCheriotIncaddr = 0b0010001'00000'00000'000'00000'1011011; |
| constexpr uint32_t kCheriotIncaddrimm = 0b000000000000'00000'001'00000'1011011; |
| constexpr uint32_t kCheriotJal = 0b00000000000000000000'00000'1101111; |
| constexpr uint32_t kCheriotJalr = 0b00000000000'00000'000'00000'1100111; |
| constexpr uint32_t kCheriotLc = 0b000000000000'00000'011'00000'0000011; |
| constexpr uint32_t kCheriotMove = 0b1111111'01010'00000'000'00000'1011011; |
| constexpr uint32_t kCheriotRepresentableAlignmentMask = |
| 0b1111111'01001'00000'000'00000'1011011; |
| constexpr uint32_t kCheriotRoundRepresentableLength = |
| 0b1111111'01000'00000'000'00000'1011011; |
| constexpr uint32_t kCheriotSc = 0b0000000'00000'00000'011'00000'0100011; |
| constexpr uint32_t kCheriotSeal = 0b0001011'00000'00000'000'00000'1011011; |
| constexpr uint32_t kCheriotSetaddr = 0b0010000'00000'00000'000'00000'1011011; |
| constexpr uint32_t kCheriotSetbounds = 0b0001000'00000'00000'000'00000'1011011; |
| constexpr uint32_t kCheriotSetboundsexact = |
| 0b0001001'00000'00000'000'00000'1011011; |
| constexpr uint32_t kCheriotSetboundsimm = |
| 0b000000000000'00000'010'00000'1011011; |
| constexpr uint32_t kCheriotSetequalexact = |
| 0b0100001'00000'00000'000'00000'1011011; |
| constexpr uint32_t kCheriotSethigh = 0b0010110'00000'00000'000'00000'1011011; |
| constexpr uint32_t kCheriotSpecialrw = 0b0000001'00000'00000'000'00000'1011011; |
| constexpr uint32_t kCheriotSub = 0b0010100'00000'00000'000'00000'1011011; |
| constexpr uint32_t kCheriotTestsubset = 0b0100000'00000'00000'000'00000'1011011; |
| constexpr uint32_t kCheriotUnseal = 0b0001100'00000'00000'000'00000'1011011; |
| // RV32 Zifencei |
| // constexpr uint32_t kFencei = 0b000000000000'00000'001'00000'0001111; |
| // RV32 Zicsr |
| constexpr uint32_t kCsrw = 0b000000000000'00000'001'00000'1110011; |
| constexpr uint32_t kCsrs = 0b000000000000'00000'010'00000'1110011; |
| constexpr uint32_t kCsrc = 0b000000000000'00000'011'00000'1110011; |
| constexpr uint32_t kCsrwi = 0b000000000000'00000'101'00000'1110011; |
| constexpr uint32_t kCsrsi = 0b000000000000'00000'110'00000'1110011; |
| constexpr uint32_t kCsrci = 0b000000000000'00000'111'00000'1110011; |
| // RV32M |
| constexpr uint32_t kMul = 0b0000001'00000'00000'000'00000'0110011; |
| constexpr uint32_t kMulh = 0b0000001'00000'00000'001'00000'0110011; |
| constexpr uint32_t kMulhsu = 0b0000001'00000'00000'010'00000'0110011; |
| constexpr uint32_t kMulhu = 0b0000001'00000'00000'011'00000'0110011; |
| constexpr uint32_t kDiv = 0b0000001'00000'00000'100'00000'0110011; |
| constexpr uint32_t kDivu = 0b0000001'00000'00000'101'00000'0110011; |
| constexpr uint32_t kRem = 0b0000001'00000'00000'110'00000'0110011; |
| constexpr uint32_t kRemu = 0b0000001'00000'00000'111'00000'0110011; |
| // RV32A |
| // constexpr uint32_t kLrw = 0b00010'0'0'00000'00000'010'00000'0101111; |
| // constexpr uint32_t kScw = 0b00011'0'0'00000'00000'010'00000'0101111; |
| // constexpr uint32_t kAmoswapw = 0b00001'0'0'00000'00000'010'00000'0101111; |
| // constexpr uint32_t kAmoaddw = 0b00000'0'0'00000'00000'010'00000'0101111; |
| // constexpr uint32_t kAmoxorw = 0b00100'0'0'00000'00000'010'00000'0101111; |
| // constexpr uint32_t kAmoandw = 0b01100'0'0'00000'00000'010'00000'0101111; |
| // constexpr uint32_t kAmoorw = 0b01000'0'0'00000'00000'010'00000'0101111; |
| // constexpr uint32_t kAmominw = 0b10000'0'0'00000'00000'010'00000'0101111; |
| // constexpr uint32_t kAmomaxw = 0b10100'0'0'00000'00000'010'00000'0101111; |
| // constexpr uint32_t kAmominuw = 0b11000'0'0'00000'00000'010'00000'0101111; |
| // constexpr uint32_t kAmomaxuw = 0b11100'0'0'00000'00000'010'00000'0101111; |
| // RV32C |
| constexpr uint32_t kClwsp = 0b010'0'00000'00000'10; |
| constexpr uint32_t kCldsp = 0b011'0'00000'00000'10; |
| // constexpr uint32_t kCdldsp = 0b001'0'00000'00000'10; |
| constexpr uint32_t kCswsp = 0b110'000000'00000'10; |
| constexpr uint32_t kCsdsp = 0b111'000000'00000'10; |
| // constexpr uint32_t kCdsdsp = 0b101'000000'00000'10; |
| constexpr uint32_t kClw = 0b010'000'000'00'000'00; |
| constexpr uint32_t kCld = 0b011'000'000'00'000'00; |
| // constexpr uint32_t kCdld = 0b001'000'000'00'000'00; |
| constexpr uint32_t kCsw = 0b110'000'000'00'000'00; |
| constexpr uint32_t kCsd = 0b111'000'000'00'000'00; |
| // constexpr uint32_t kCdsd = 0b101'000'000'00'000'00; |
| constexpr uint32_t kCheriotCj = 0b101'00000000000'01; |
| constexpr uint32_t kCheriotCjal = 0b001'00000000000'01; |
| constexpr uint32_t kCheriotCjr = 0b100'0'00000'00000'10; |
| constexpr uint32_t kCheriotCjalr = 0b100'1'00000'00000'10; |
| constexpr uint32_t kCbeqz = 0b110'000'000'00000'01; |
| constexpr uint32_t kCbnez = 0b111'000'000'00000'01; |
| constexpr uint32_t kCli = 0b010'0'00000'00000'01; |
| constexpr uint32_t kClui = 0b011'0'00000'00000'01; |
| constexpr uint32_t kCaddi = 0b000'0'00000'00000'01; |
| constexpr uint32_t kCaddi16sp = 0b011'0'00010'00000'01; |
| constexpr uint32_t kCaddi4spn = 0b000'00000000'000'00; |
| constexpr uint32_t kCslli = 0b000'0'00000'00000'10; |
| constexpr uint32_t kCsrli = 0b100'0'00'000'00000'01; |
| constexpr uint32_t kCsrai = 0b100'0'01'000'00000'01; |
| constexpr uint32_t kCandi = 0b100'0'10'000'00000'01; |
| constexpr uint32_t kCmv = 0b100'0'00000'00000'10; |
| constexpr uint32_t kCadd = 0b100'1'00000'00000'10; |
| constexpr uint32_t kCand = 0b100'0'11'000'11'000'01; |
| constexpr uint32_t kCor = 0b100'0'11'000'10'000'01; |
| constexpr uint32_t kCxor = 0b100'0'11'000'01'000'01; |
| constexpr uint32_t kCSub = 0b100'0'11'000'00'000'01; |
| constexpr uint32_t kCnop = 0b000'0'00000'00000'01; |
| constexpr uint32_t kCebreak = 0b100'1'00000'00000'10; |
| // constexpr uint32_t kMret = 0b001'1000'00010'00000'000'00000'111'0011; |
| // constexpr uint32_t kWfi = 0b000'1000'00101'00000'000'00000'111'0011; |
| // constexpr uint32_t kSfenceVmaZz = 0b000'1001'00000'00000'000'00000'111'0011; |
| // constexpr uint32_t kSfenceVmaZn = 0b000'1001'00001'00000'000'00000'111'0011; |
| // constexpr uint32_t kSfenceVmaNz = 0b000'1001'00000'00001'000'00000'111'0011; |
| // constexpr uint32_t kSfenceVmaNn = 0b000'1001'00001'00001'000'00000'111'0011; |
| |
| class RiscVCheriotEncodingTest : public testing::Test { |
| protected: |
| RiscVCheriotEncodingTest() { |
| mem_ = new TaggedFlatDemandMemory(8); |
| state_ = new CheriotState("test", mem_, nullptr); |
| enc_ = new RiscVCheriotEncoding(state_); |
| } |
| ~RiscVCheriotEncodingTest() override { |
| delete enc_; |
| delete mem_; |
| delete state_; |
| } |
| |
| TaggedFlatDemandMemory *mem_; |
| CheriotState *state_; |
| RiscVCheriotEncoding *enc_; |
| }; |
| |
| constexpr int kRdValue = 1; |
| constexpr int kSuccValue = 0xf; |
| constexpr int kPredValue = 0xf; |
| |
| static uint32_t SetRd(uint32_t iword, uint32_t rdval) { |
| return (iword | ((rdval & 0x1f) << 7)); |
| } |
| |
| static uint32_t SetRs1(uint32_t iword, uint32_t rsval) { |
| return (iword | ((rsval & 0x1f) << 15)); |
| } |
| |
| static uint32_t SetRs2(uint32_t iword, uint32_t rsval) { |
| return (iword | ((rsval & 0x1f) << 20)); |
| } |
| |
| static uint32_t SetPred(uint32_t iword, uint32_t pred) { |
| return (iword | ((pred & 0xf) << 24)); |
| } |
| |
| static uint32_t SetSucc(uint32_t iword, uint32_t succ) { |
| return (iword | ((succ & 0xf) << 20)); |
| } |
| |
| static uint32_t Set16Rd(uint32_t iword, uint32_t val) { |
| return (iword | ((val & 0x1f) << 7)); |
| } |
| |
| static uint32_t Set16Rs2(uint32_t iword, uint32_t val) { |
| return (iword | ((val & 0x1f) << 2)); |
| } |
| |
| TEST_F(RiscVCheriotEncodingTest, RV32IOpcodes) { |
| enc_->ParseInstruction(SetRd(kLui, kRdValue)); |
| EXPECT_EQ(enc_->GetOpcode(SlotEnum::kRiscv32Cheriot, 0), OpcodeEnum::kLui); |
| enc_->ParseInstruction(SetRd(kCheriotJal, kRdValue)); |
| EXPECT_EQ(enc_->GetOpcode(SlotEnum::kRiscv32Cheriot, 0), |
| OpcodeEnum::kCheriotJal); |
| enc_->ParseInstruction(SetRd(kCheriotJalr, kRdValue)); |
| EXPECT_EQ(enc_->GetOpcode(SlotEnum::kRiscv32Cheriot, 0), |
| OpcodeEnum::kCheriotJalrCra); |
| enc_->ParseInstruction(kBeq); |
| EXPECT_EQ(enc_->GetOpcode(SlotEnum::kRiscv32Cheriot, 0), OpcodeEnum::kBeq); |
| enc_->ParseInstruction(kBne); |
| EXPECT_EQ(enc_->GetOpcode(SlotEnum::kRiscv32Cheriot, 0), OpcodeEnum::kBne); |
| enc_->ParseInstruction(kBlt); |
| EXPECT_EQ(enc_->GetOpcode(SlotEnum::kRiscv32Cheriot, 0), OpcodeEnum::kBlt); |
| enc_->ParseInstruction(kBge); |
| EXPECT_EQ(enc_->GetOpcode(SlotEnum::kRiscv32Cheriot, 0), OpcodeEnum::kBge); |
| enc_->ParseInstruction(kBltu); |
| EXPECT_EQ(enc_->GetOpcode(SlotEnum::kRiscv32Cheriot, 0), OpcodeEnum::kBltu); |
| enc_->ParseInstruction(kBgeu); |
| EXPECT_EQ(enc_->GetOpcode(SlotEnum::kRiscv32Cheriot, 0), OpcodeEnum::kBgeu); |
| enc_->ParseInstruction(SetRd(kLb, kRdValue)); |
| EXPECT_EQ(enc_->GetOpcode(SlotEnum::kRiscv32Cheriot, 0), OpcodeEnum::kLb); |
| enc_->ParseInstruction(SetRd(kLh, kRdValue)); |
| EXPECT_EQ(enc_->GetOpcode(SlotEnum::kRiscv32Cheriot, 0), OpcodeEnum::kLh); |
| enc_->ParseInstruction(SetRd(kLw, kRdValue)); |
| EXPECT_EQ(enc_->GetOpcode(SlotEnum::kRiscv32Cheriot, 0), OpcodeEnum::kLw); |
| enc_->ParseInstruction(SetRd(kLbu, kRdValue)); |
| EXPECT_EQ(enc_->GetOpcode(SlotEnum::kRiscv32Cheriot, 0), OpcodeEnum::kLbu); |
| enc_->ParseInstruction(SetRd(kLhu, kRdValue)); |
| EXPECT_EQ(enc_->GetOpcode(SlotEnum::kRiscv32Cheriot, 0), OpcodeEnum::kLhu); |
| enc_->ParseInstruction(SetRd(kSb, kRdValue)); |
| EXPECT_EQ(enc_->GetOpcode(SlotEnum::kRiscv32Cheriot, 0), OpcodeEnum::kSb); |
| enc_->ParseInstruction(SetRd(kSh, kRdValue)); |
| EXPECT_EQ(enc_->GetOpcode(SlotEnum::kRiscv32Cheriot, 0), OpcodeEnum::kSh); |
| enc_->ParseInstruction(SetRd(kSw, kRdValue)); |
| EXPECT_EQ(enc_->GetOpcode(SlotEnum::kRiscv32Cheriot, 0), OpcodeEnum::kSw); |
| enc_->ParseInstruction(SetRd(kAddi, kRdValue)); |
| EXPECT_EQ(enc_->GetOpcode(SlotEnum::kRiscv32Cheriot, 0), OpcodeEnum::kAddi); |
| enc_->ParseInstruction(SetRd(kSlti, kRdValue)); |
| EXPECT_EQ(enc_->GetOpcode(SlotEnum::kRiscv32Cheriot, 0), OpcodeEnum::kSlti); |
| enc_->ParseInstruction(SetRd(kSltiu, kRdValue)); |
| EXPECT_EQ(enc_->GetOpcode(SlotEnum::kRiscv32Cheriot, 0), OpcodeEnum::kSltiu); |
| enc_->ParseInstruction(SetRd(kXori, kRdValue)); |
| EXPECT_EQ(enc_->GetOpcode(SlotEnum::kRiscv32Cheriot, 0), OpcodeEnum::kXori); |
| enc_->ParseInstruction(SetRd(kOri, kRdValue)); |
| EXPECT_EQ(enc_->GetOpcode(SlotEnum::kRiscv32Cheriot, 0), OpcodeEnum::kOri); |
| enc_->ParseInstruction(SetRd(kAndi, kRdValue)); |
| EXPECT_EQ(enc_->GetOpcode(SlotEnum::kRiscv32Cheriot, 0), OpcodeEnum::kAndi); |
| enc_->ParseInstruction(SetRd(kSlli, kRdValue)); |
| EXPECT_EQ(enc_->GetOpcode(SlotEnum::kRiscv32Cheriot, 0), OpcodeEnum::kSlli); |
| enc_->ParseInstruction(SetRd(kSrli, kRdValue)); |
| EXPECT_EQ(enc_->GetOpcode(SlotEnum::kRiscv32Cheriot, 0), OpcodeEnum::kSrli); |
| enc_->ParseInstruction(SetRd(kSrai, kRdValue)); |
| EXPECT_EQ(enc_->GetOpcode(SlotEnum::kRiscv32Cheriot, 0), OpcodeEnum::kSrai); |
| enc_->ParseInstruction(SetRd(kAdd, kRdValue)); |
| EXPECT_EQ(enc_->GetOpcode(SlotEnum::kRiscv32Cheriot, 0), OpcodeEnum::kAdd); |
| enc_->ParseInstruction(SetRd(kSub, kRdValue)); |
| EXPECT_EQ(enc_->GetOpcode(SlotEnum::kRiscv32Cheriot, 0), OpcodeEnum::kSub); |
| enc_->ParseInstruction(SetRd(kSll, kRdValue)); |
| EXPECT_EQ(enc_->GetOpcode(SlotEnum::kRiscv32Cheriot, 0), OpcodeEnum::kSll); |
| enc_->ParseInstruction(SetRd(kSlt, kRdValue)); |
| EXPECT_EQ(enc_->GetOpcode(SlotEnum::kRiscv32Cheriot, 0), OpcodeEnum::kSlt); |
| enc_->ParseInstruction(SetRd(kSltu, kRdValue)); |
| EXPECT_EQ(enc_->GetOpcode(SlotEnum::kRiscv32Cheriot, 0), OpcodeEnum::kSltu); |
| enc_->ParseInstruction(SetRd(kXor, kRdValue)); |
| EXPECT_EQ(enc_->GetOpcode(SlotEnum::kRiscv32Cheriot, 0), OpcodeEnum::kXor); |
| enc_->ParseInstruction(SetRd(kSrl, kRdValue)); |
| EXPECT_EQ(enc_->GetOpcode(SlotEnum::kRiscv32Cheriot, 0), OpcodeEnum::kSrl); |
| enc_->ParseInstruction(SetRd(kSra, kRdValue)); |
| EXPECT_EQ(enc_->GetOpcode(SlotEnum::kRiscv32Cheriot, 0), OpcodeEnum::kSra); |
| enc_->ParseInstruction(SetRd(kOr, kRdValue)); |
| EXPECT_EQ(enc_->GetOpcode(SlotEnum::kRiscv32Cheriot, 0), OpcodeEnum::kOr); |
| enc_->ParseInstruction(SetRd(kAnd, kRdValue)); |
| EXPECT_EQ(enc_->GetOpcode(SlotEnum::kRiscv32Cheriot, 0), OpcodeEnum::kAnd); |
| // enc_->ParseInstruction(SetSucc(SetPred(kFence, kPredValue), kSuccValue)); |
| // EXPECT_EQ(enc_->GetOpcode(SlotEnum::kRiscv32Cheriot, 0), |
| // OpcodeEnum::kFence); |
| enc_->ParseInstruction(kEcall); |
| EXPECT_EQ(enc_->GetOpcode(SlotEnum::kRiscv32Cheriot, 0), OpcodeEnum::kEcall); |
| enc_->ParseInstruction(kEbreak); |
| EXPECT_EQ(enc_->GetOpcode(SlotEnum::kRiscv32Cheriot, 0), OpcodeEnum::kEbreak); |
| } |
| |
| // TEST_F(RiscVCheriotEncodingTest, ZifenceiOpcodes) { |
| // RV32 Zifencei |
| // enc_->ParseInstruction(kFencei); |
| // EXPECT_EQ(enc_->GetOpcode(SlotEnum::kRiscv32Cheriot, 0), |
| // OpcodeEnum::kFencei); |
| // } |
| |
| TEST_F(RiscVCheriotEncodingTest, ZicsrOpcodes) { |
| // RV32 Zicsr |
| enc_->ParseInstruction(SetRd(kCsrw, kRdValue)); |
| EXPECT_EQ(enc_->GetOpcode(SlotEnum::kRiscv32Cheriot, 0), OpcodeEnum::kCsrrw); |
| enc_->ParseInstruction(SetRd(SetRs1(kCsrs, kRdValue), kRdValue)); |
| EXPECT_EQ(enc_->GetOpcode(SlotEnum::kRiscv32Cheriot, 0), OpcodeEnum::kCsrrs); |
| enc_->ParseInstruction(SetRd(SetRs1(kCsrc, kRdValue), kRdValue)); |
| EXPECT_EQ(enc_->GetOpcode(SlotEnum::kRiscv32Cheriot, 0), OpcodeEnum::kCsrrc); |
| enc_->ParseInstruction(kCsrw); |
| EXPECT_EQ(enc_->GetOpcode(SlotEnum::kRiscv32Cheriot, 0), |
| OpcodeEnum::kCsrrwNr); |
| enc_->ParseInstruction(kCsrs); |
| EXPECT_EQ(enc_->GetOpcode(SlotEnum::kRiscv32Cheriot, 0), |
| OpcodeEnum::kCsrrsNw); |
| enc_->ParseInstruction(kCsrc); |
| EXPECT_EQ(enc_->GetOpcode(SlotEnum::kRiscv32Cheriot, 0), |
| OpcodeEnum::kCsrrcNw); |
| enc_->ParseInstruction(SetRd(kCsrwi, kRdValue)); |
| EXPECT_EQ(enc_->GetOpcode(SlotEnum::kRiscv32Cheriot, 0), OpcodeEnum::kCsrrwi); |
| enc_->ParseInstruction(SetRd(SetRs1(kCsrsi, kRdValue), kRdValue)); |
| EXPECT_EQ(enc_->GetOpcode(SlotEnum::kRiscv32Cheriot, 0), OpcodeEnum::kCsrrsi); |
| enc_->ParseInstruction(SetRd(SetRs1(kCsrci, kRdValue), kRdValue)); |
| EXPECT_EQ(enc_->GetOpcode(SlotEnum::kRiscv32Cheriot, 0), OpcodeEnum::kCsrrci); |
| enc_->ParseInstruction(kCsrwi); |
| EXPECT_EQ(enc_->GetOpcode(SlotEnum::kRiscv32Cheriot, 0), |
| OpcodeEnum::kCsrrwiNr); |
| enc_->ParseInstruction(kCsrsi); |
| EXPECT_EQ(enc_->GetOpcode(SlotEnum::kRiscv32Cheriot, 0), |
| OpcodeEnum::kCsrrsiNw); |
| enc_->ParseInstruction(kCsrci); |
| EXPECT_EQ(enc_->GetOpcode(SlotEnum::kRiscv32Cheriot, 0), |
| OpcodeEnum::kCsrrciNw); |
| } |
| |
| TEST_F(RiscVCheriotEncodingTest, RV32MOpcodes) { |
| // RV32M |
| enc_->ParseInstruction(kMul); |
| EXPECT_EQ(enc_->GetOpcode(SlotEnum::kRiscv32Cheriot, 0), OpcodeEnum::kMul); |
| enc_->ParseInstruction(kMulh); |
| EXPECT_EQ(enc_->GetOpcode(SlotEnum::kRiscv32Cheriot, 0), OpcodeEnum::kMulh); |
| enc_->ParseInstruction(kMulhsu); |
| EXPECT_EQ(enc_->GetOpcode(SlotEnum::kRiscv32Cheriot, 0), OpcodeEnum::kMulhsu); |
| enc_->ParseInstruction(kMulhu); |
| EXPECT_EQ(enc_->GetOpcode(SlotEnum::kRiscv32Cheriot, 0), OpcodeEnum::kMulhu); |
| enc_->ParseInstruction(kDiv); |
| EXPECT_EQ(enc_->GetOpcode(SlotEnum::kRiscv32Cheriot, 0), OpcodeEnum::kDiv); |
| enc_->ParseInstruction(kDivu); |
| EXPECT_EQ(enc_->GetOpcode(SlotEnum::kRiscv32Cheriot, 0), OpcodeEnum::kDivu); |
| enc_->ParseInstruction(kRem); |
| EXPECT_EQ(enc_->GetOpcode(SlotEnum::kRiscv32Cheriot, 0), OpcodeEnum::kRem); |
| enc_->ParseInstruction(kRemu); |
| EXPECT_EQ(enc_->GetOpcode(SlotEnum::kRiscv32Cheriot, 0), OpcodeEnum::kRemu); |
| } |
| |
| // TEST_F(RiscVCheriotEncodingTest, RV32AOpcodes) { |
| // RV32A |
| // enc_->ParseInstruction(kLrw); |
| // EXPECT_EQ(enc_->GetOpcode(SlotEnum::kRiscv32Cheriot, 0), OpcodeEnum::kLrw); |
| // enc_->ParseInstruction(kScw); |
| // EXPECT_EQ(enc_->GetOpcode(SlotEnum::kRiscv32Cheriot, 0), OpcodeEnum::kScw); |
| // enc_->ParseInstruction(kAmoswapw); |
| // EXPECT_EQ(enc_->GetOpcode(SlotEnum::kRiscv32Cheriot, 0), |
| // OpcodeEnum::kAmoswapw); enc_->ParseInstruction(kAmoaddw); |
| // EXPECT_EQ(enc_->GetOpcode(SlotEnum::kRiscv32Cheriot, 0), |
| // OpcodeEnum::kAmoaddw); enc_->ParseInstruction(kAmoxorw); |
| // EXPECT_EQ(enc_->GetOpcode(SlotEnum::kRiscv32Cheriot, 0), |
| // OpcodeEnum::kAmoxorw); enc_->ParseInstruction(kAmoandw); |
| // EXPECT_EQ(enc_->GetOpcode(SlotEnum::kRiscv32Cheriot, 0), |
| // OpcodeEnum::kAmoandw); enc_->ParseInstruction(kAmoorw); |
| // EXPECT_EQ(enc_->GetOpcode(SlotEnum::kRiscv32Cheriot, 0), |
| // OpcodeEnum::kAmoorw); enc_->ParseInstruction(kAmominw); |
| // EXPECT_EQ(enc_->GetOpcode(SlotEnum::kRiscv32Cheriot, 0), |
| // OpcodeEnum::kAmominw); enc_->ParseInstruction(kAmomaxw); |
| // EXPECT_EQ(enc_->GetOpcode(SlotEnum::kRiscv32Cheriot, 0), |
| // OpcodeEnum::kAmomaxw); enc_->ParseInstruction(kAmominuw); |
| // EXPECT_EQ(enc_->GetOpcode(SlotEnum::kRiscv32Cheriot, 0), |
| // OpcodeEnum::kAmominuw); enc_->ParseInstruction(kAmomaxuw); |
| // EXPECT_EQ(enc_->GetOpcode(SlotEnum::kRiscv32Cheriot, 0), |
| // OpcodeEnum::kAmomaxuw); |
| // } |
| |
| // Test for decoding compact opcodes. |
| TEST_F(RiscVCheriotEncodingTest, RV32COpcodes) { |
| enc_->ParseInstruction(Set16Rd(kClwsp, 1)); |
| EXPECT_EQ(enc_->GetOpcode(SlotEnum::kRiscv32Cheriot, 0), OpcodeEnum::kClwsp); |
| enc_->ParseInstruction(Set16Rd(kCldsp, 1)); |
| EXPECT_EQ(enc_->GetOpcode(SlotEnum::kRiscv32Cheriot, 0), OpcodeEnum::kCldsp); |
| // enc_->ParseInstruction(kCdldsp); |
| // EXPECT_EQ(enc_->GetOpcode(SlotEnum::kRiscv32Cheriot, 0), |
| // OpcodeEnum::kCfldsp); |
| enc_->ParseInstruction(kCswsp); |
| EXPECT_EQ(enc_->GetOpcode(SlotEnum::kRiscv32Cheriot, 0), OpcodeEnum::kCswsp); |
| enc_->ParseInstruction(kCsdsp); |
| EXPECT_EQ(enc_->GetOpcode(SlotEnum::kRiscv32Cheriot, 0), OpcodeEnum::kCsdsp); |
| // enc_->ParseInstruction(kCdsdsp); |
| // EXPECT_EQ(enc_->GetOpcode(SlotEnum::kRiscv32Cheriot, 0), |
| // OpcodeEnum::kCfsdsp); |
| enc_->ParseInstruction(kClw); |
| EXPECT_EQ(enc_->GetOpcode(SlotEnum::kRiscv32Cheriot, 0), OpcodeEnum::kClw); |
| enc_->ParseInstruction(kCld); |
| EXPECT_EQ(enc_->GetOpcode(SlotEnum::kRiscv32Cheriot, 0), OpcodeEnum::kCld); |
| enc_->ParseInstruction(kCsw); |
| EXPECT_EQ(enc_->GetOpcode(SlotEnum::kRiscv32Cheriot, 0), OpcodeEnum::kCsw); |
| enc_->ParseInstruction(kCsd); |
| EXPECT_EQ(enc_->GetOpcode(SlotEnum::kRiscv32Cheriot, 0), OpcodeEnum::kCsd); |
| // enc_->ParseInstruction(kCdsd); |
| // EXPECT_EQ(enc_->GetOpcode(SlotEnum::kRiscv32Cheriot, 0), |
| // OpcodeEnum::kCdsd); |
| enc_->ParseInstruction(kCheriotCj); |
| EXPECT_EQ(enc_->GetOpcode(SlotEnum::kRiscv32Cheriot, 0), |
| OpcodeEnum::kCheriotCj); |
| enc_->ParseInstruction(kCheriotCjal); |
| EXPECT_EQ(enc_->GetOpcode(SlotEnum::kRiscv32Cheriot, 0), |
| OpcodeEnum::kCheriotCjal); |
| enc_->ParseInstruction(Set16Rd(kCheriotCjr, 1)); |
| EXPECT_EQ(enc_->GetOpcode(SlotEnum::kRiscv32Cheriot, 0), |
| OpcodeEnum::kCheriotCjrCra); |
| enc_->ParseInstruction(Set16Rd(kCheriotCjalr, 1)); |
| EXPECT_EQ(enc_->GetOpcode(SlotEnum::kRiscv32Cheriot, 0), |
| OpcodeEnum::kCheriotCjalrCra); |
| enc_->ParseInstruction(kCbeqz); |
| EXPECT_EQ(enc_->GetOpcode(SlotEnum::kRiscv32Cheriot, 0), OpcodeEnum::kCbeqz); |
| enc_->ParseInstruction(kCbnez); |
| EXPECT_EQ(enc_->GetOpcode(SlotEnum::kRiscv32Cheriot, 0), OpcodeEnum::kCbnez); |
| enc_->ParseInstruction(Set16Rd(kCli, 1)); |
| EXPECT_EQ(enc_->GetOpcode(SlotEnum::kRiscv32Cheriot, 0), OpcodeEnum::kCli); |
| enc_->ParseInstruction(Set16Rs2(Set16Rd(kClui, 1), 5)); |
| EXPECT_EQ(enc_->GetOpcode(SlotEnum::kRiscv32Cheriot, 0), OpcodeEnum::kClui); |
| enc_->ParseInstruction(Set16Rs2(Set16Rd(kCaddi, 1), 5)); |
| EXPECT_EQ(enc_->GetOpcode(SlotEnum::kRiscv32Cheriot, 0), OpcodeEnum::kCaddi); |
| enc_->ParseInstruction(Set16Rs2(kCaddi16sp, 5)); |
| EXPECT_EQ(enc_->GetOpcode(SlotEnum::kRiscv32Cheriot, 0), |
| OpcodeEnum::kCaddi16sp); |
| enc_->ParseInstruction(kCaddi4spn | 0b000'01010101'000'00); |
| EXPECT_EQ(enc_->GetOpcode(SlotEnum::kRiscv32Cheriot, 0), |
| OpcodeEnum::kCaddi4spn); |
| enc_->ParseInstruction(Set16Rs2(Set16Rd(kCslli, 1), 5)); |
| EXPECT_EQ(enc_->GetOpcode(SlotEnum::kRiscv32Cheriot, 0), OpcodeEnum::kCslli); |
| enc_->ParseInstruction(Set16Rs2(kCsrli, 5)); |
| EXPECT_EQ(enc_->GetOpcode(SlotEnum::kRiscv32Cheriot, 0), OpcodeEnum::kCsrli); |
| enc_->ParseInstruction(Set16Rs2(kCsrai, 5)); |
| EXPECT_EQ(enc_->GetOpcode(SlotEnum::kRiscv32Cheriot, 0), OpcodeEnum::kCsrai); |
| enc_->ParseInstruction(kCandi); |
| EXPECT_EQ(enc_->GetOpcode(SlotEnum::kRiscv32Cheriot, 0), OpcodeEnum::kCandi); |
| enc_->ParseInstruction(Set16Rs2(Set16Rd(kCmv, 1), 2)); |
| EXPECT_EQ(enc_->GetOpcode(SlotEnum::kRiscv32Cheriot, 0), OpcodeEnum::kCmv); |
| enc_->ParseInstruction(Set16Rs2(Set16Rd(kCadd, 1), 2)); |
| EXPECT_EQ(enc_->GetOpcode(SlotEnum::kRiscv32Cheriot, 0), OpcodeEnum::kCadd); |
| enc_->ParseInstruction(kCand); |
| EXPECT_EQ(enc_->GetOpcode(SlotEnum::kRiscv32Cheriot, 0), OpcodeEnum::kCand); |
| enc_->ParseInstruction(kCor); |
| EXPECT_EQ(enc_->GetOpcode(SlotEnum::kRiscv32Cheriot, 0), OpcodeEnum::kCor); |
| enc_->ParseInstruction(kCxor); |
| EXPECT_EQ(enc_->GetOpcode(SlotEnum::kRiscv32Cheriot, 0), OpcodeEnum::kCxor); |
| enc_->ParseInstruction(kCSub); |
| EXPECT_EQ(enc_->GetOpcode(SlotEnum::kRiscv32Cheriot, 0), OpcodeEnum::kCsub); |
| enc_->ParseInstruction(kCnop); |
| EXPECT_EQ(enc_->GetOpcode(SlotEnum::kRiscv32Cheriot, 0), OpcodeEnum::kCnop); |
| enc_->ParseInstruction(kCebreak); |
| EXPECT_EQ(enc_->GetOpcode(SlotEnum::kRiscv32Cheriot, 0), |
| OpcodeEnum::kCebreak); |
| } |
| |
| TEST_F(RiscVCheriotEncodingTest, RiscVCheriotOpcodes) { |
| enc_->ParseInstruction(kCheriotAndperm); |
| EXPECT_EQ(enc_->GetOpcode(SlotEnum::kRiscv32Cheriot, 0), |
| OpcodeEnum::kCheriotAndperm) |
| << kOpcodeNames[*enc_->GetOpcode(SlotEnum::kRiscv32Cheriot, 0)]; |
| enc_->ParseInstruction(kCheriotAuicgp); |
| EXPECT_EQ(enc_->GetOpcode(SlotEnum::kRiscv32Cheriot, 0), |
| OpcodeEnum::kCheriotAuicgp); |
| enc_->ParseInstruction(kCheriotAuipcc); |
| EXPECT_EQ(enc_->GetOpcode(SlotEnum::kRiscv32Cheriot, 0), |
| OpcodeEnum::kCheriotAuipcc); |
| enc_->ParseInstruction(kCheriotCleartag); |
| EXPECT_EQ(enc_->GetOpcode(SlotEnum::kRiscv32Cheriot, 0), |
| OpcodeEnum::kCheriotCleartag); |
| enc_->ParseInstruction(kCheriotGetaddr); |
| EXPECT_EQ(enc_->GetOpcode(SlotEnum::kRiscv32Cheriot, 0), |
| OpcodeEnum::kCheriotGetaddr); |
| enc_->ParseInstruction(kCheriotGetbase); |
| EXPECT_EQ(enc_->GetOpcode(SlotEnum::kRiscv32Cheriot, 0), |
| OpcodeEnum::kCheriotGetbase); |
| enc_->ParseInstruction(kCheriotGethigh); |
| EXPECT_EQ(enc_->GetOpcode(SlotEnum::kRiscv32Cheriot, 0), |
| OpcodeEnum::kCheriotGethigh); |
| enc_->ParseInstruction(kCheriotGetlen); |
| EXPECT_EQ(enc_->GetOpcode(SlotEnum::kRiscv32Cheriot, 0), |
| OpcodeEnum::kCheriotGetlen); |
| enc_->ParseInstruction(kCheriotGetperm); |
| EXPECT_EQ(enc_->GetOpcode(SlotEnum::kRiscv32Cheriot, 0), |
| OpcodeEnum::kCheriotGetperm); |
| enc_->ParseInstruction(kCheriotGettag); |
| EXPECT_EQ(enc_->GetOpcode(SlotEnum::kRiscv32Cheriot, 0), |
| OpcodeEnum::kCheriotGettag); |
| enc_->ParseInstruction(kCheriotGettop); |
| EXPECT_EQ(enc_->GetOpcode(SlotEnum::kRiscv32Cheriot, 0), |
| OpcodeEnum::kCheriotGettop); |
| enc_->ParseInstruction(kCheriotGettype); |
| EXPECT_EQ(enc_->GetOpcode(SlotEnum::kRiscv32Cheriot, 0), |
| OpcodeEnum::kCheriotGettype); |
| enc_->ParseInstruction(kCheriotIncaddr); |
| EXPECT_EQ(enc_->GetOpcode(SlotEnum::kRiscv32Cheriot, 0), |
| OpcodeEnum::kCheriotIncaddr); |
| enc_->ParseInstruction(kCheriotIncaddrimm); |
| EXPECT_EQ(enc_->GetOpcode(SlotEnum::kRiscv32Cheriot, 0), |
| OpcodeEnum::kCheriotIncaddrimm); |
| enc_->ParseInstruction(SetRd(kCheriotJal, kRdValue)); |
| EXPECT_EQ(enc_->GetOpcode(SlotEnum::kRiscv32Cheriot, 0), |
| OpcodeEnum::kCheriotJal); |
| enc_->ParseInstruction(SetRd(kCheriotJalr, kRdValue)); |
| EXPECT_EQ(enc_->GetOpcode(SlotEnum::kRiscv32Cheriot, 0), |
| OpcodeEnum::kCheriotJalrCra); |
| enc_->ParseInstruction(kCheriotJal); |
| EXPECT_EQ(enc_->GetOpcode(SlotEnum::kRiscv32Cheriot, 0), |
| OpcodeEnum::kCheriotJ); |
| enc_->ParseInstruction(kCheriotJalr); |
| EXPECT_EQ(enc_->GetOpcode(SlotEnum::kRiscv32Cheriot, 0), |
| OpcodeEnum::kCheriotJalrZero); |
| enc_->ParseInstruction(kCheriotLc); |
| EXPECT_EQ(enc_->GetOpcode(SlotEnum::kRiscv32Cheriot, 0), |
| OpcodeEnum::kCheriotLc); |
| enc_->ParseInstruction(kCheriotMove); |
| EXPECT_EQ(enc_->GetOpcode(SlotEnum::kRiscv32Cheriot, 0), |
| OpcodeEnum::kCheriotMove); |
| enc_->ParseInstruction(kCheriotRepresentableAlignmentMask); |
| EXPECT_EQ(enc_->GetOpcode(SlotEnum::kRiscv32Cheriot, 0), |
| OpcodeEnum::kCheriotRepresentablealignmentmask); |
| enc_->ParseInstruction(kCheriotRoundRepresentableLength); |
| EXPECT_EQ(enc_->GetOpcode(SlotEnum::kRiscv32Cheriot, 0), |
| OpcodeEnum::kCheriotRoundrepresentablelength); |
| enc_->ParseInstruction(kCheriotSc); |
| EXPECT_EQ(enc_->GetOpcode(SlotEnum::kRiscv32Cheriot, 0), |
| OpcodeEnum::kCheriotSc); |
| enc_->ParseInstruction(kCheriotSeal); |
| EXPECT_EQ(enc_->GetOpcode(SlotEnum::kRiscv32Cheriot, 0), |
| OpcodeEnum::kCheriotSeal); |
| enc_->ParseInstruction(kCheriotSetaddr); |
| EXPECT_EQ(enc_->GetOpcode(SlotEnum::kRiscv32Cheriot, 0), |
| OpcodeEnum::kCheriotSetaddr); |
| enc_->ParseInstruction(kCheriotSetbounds); |
| EXPECT_EQ(enc_->GetOpcode(SlotEnum::kRiscv32Cheriot, 0), |
| OpcodeEnum::kCheriotSetbounds); |
| enc_->ParseInstruction(kCheriotSetboundsexact); |
| EXPECT_EQ(enc_->GetOpcode(SlotEnum::kRiscv32Cheriot, 0), |
| OpcodeEnum::kCheriotSetboundsexact); |
| enc_->ParseInstruction(kCheriotSetboundsimm); |
| EXPECT_EQ(enc_->GetOpcode(SlotEnum::kRiscv32Cheriot, 0), |
| OpcodeEnum::kCheriotSetboundsimm); |
| enc_->ParseInstruction(kCheriotSetequalexact); |
| EXPECT_EQ(enc_->GetOpcode(SlotEnum::kRiscv32Cheriot, 0), |
| OpcodeEnum::kCheriotSetequalexact); |
| enc_->ParseInstruction(kCheriotSethigh); |
| EXPECT_EQ(enc_->GetOpcode(SlotEnum::kRiscv32Cheriot, 0), |
| OpcodeEnum::kCheriotSethigh); |
| enc_->ParseInstruction(SetRs2(kCheriotSpecialrw, 28)); |
| EXPECT_EQ(enc_->GetOpcode(SlotEnum::kRiscv32Cheriot, 0), |
| OpcodeEnum::kCheriotSpecialr) |
| << kOpcodeNames[*enc_->GetOpcode(SlotEnum::kRiscv32Cheriot, 0)]; |
| enc_->ParseInstruction(SetRs2(SetRs1(kCheriotSpecialrw, kRdValue), 28)); |
| EXPECT_EQ(enc_->GetOpcode(SlotEnum::kRiscv32Cheriot, 0), |
| OpcodeEnum::kCheriotSpecialrw) |
| << kOpcodeNames[*enc_->GetOpcode(SlotEnum::kRiscv32Cheriot, 0)]; |
| enc_->ParseInstruction(kCheriotSub); |
| EXPECT_EQ(enc_->GetOpcode(SlotEnum::kRiscv32Cheriot, 0), |
| OpcodeEnum::kCheriotSub); |
| enc_->ParseInstruction(kCheriotTestsubset); |
| EXPECT_EQ(enc_->GetOpcode(SlotEnum::kRiscv32Cheriot, 0), |
| OpcodeEnum::kCheriotTestsubset); |
| enc_->ParseInstruction(kCheriotUnseal); |
| EXPECT_EQ(enc_->GetOpcode(SlotEnum::kRiscv32Cheriot, 0), |
| OpcodeEnum::kCheriotUnseal); |
| } |
| |
| // TEST_F(RiscVCheriotEncodingTest, RV32PrivilegedOpcodes) { |
| // enc_->ParseInstruction(kUret); |
| // EXPECT_EQ(enc_->GetOpcode(SlotEnum::kRiscv32Cheriot, 0), |
| // OpcodeEnum::kUret); enc_->ParseInstruction(kSret); |
| // EXPECT_EQ(enc_->GetOpcode(SlotEnum::kRiscv32Cheriot, 0), |
| // OpcodeEnum::kSret); enc_->ParseInstruction(kMret); |
| // EXPECT_EQ(enc_->GetOpcode(SlotEnum::kRiscv32Cheriot, 0), |
| // OpcodeEnum::kMret); enc_->ParseInstruction(kWfi); |
| // EXPECT_EQ(enc_->GetOpcode(SlotEnum::kRiscv32Cheriot, 0), OpcodeEnum::kWfi); |
| // enc_->ParseInstruction(kSfenceVmaZz); |
| // EXPECT_EQ(enc_->GetOpcode(SlotEnum::kRiscv32Cheriot, 0), |
| // OpcodeEnum::kSfenceVmaZz); enc_->ParseInstruction(kSfenceVmaZn); |
| // EXPECT_EQ(enc_->GetOpcode(SlotEnum::kRiscv32Cheriot, 0), |
| // OpcodeEnum::kSfenceVmaZn); enc_->ParseInstruction(kSfenceVmaNz); |
| // EXPECT_EQ(enc_->GetOpcode(SlotEnum::kRiscv32Cheriot, 0), |
| // OpcodeEnum::kSfenceVmaNz); enc_->ParseInstruction(kSfenceVmaNn); |
| // EXPECT_EQ(enc_->GetOpcode(SlotEnum::kRiscv32Cheriot, 0), |
| // OpcodeEnum::kSfenceVmaNn); |
| // } |
| |
| } // namespace |
