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Clang lint fix
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GregAC committed Jul 3, 2024
1 parent e11f723 commit c27567d
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Showing 2 changed files with 40 additions and 40 deletions.
29 changes: 15 additions & 14 deletions dv/cosim/cosim_dpi.cc
Original file line number Diff line number Diff line change
Expand Up @@ -2,11 +2,13 @@
// Licensed under the Apache License, Version 2.0, see LICENSE for details.
// SPDX-License-Identifier: Apache-2.0

#include "cosim_dpi.h"

#include <svdpi.h>

#include <cassert>

#include "cosim.h"
#include "cosim_dpi.h"

int riscv_cosim_step(Cosim *cosim, const svBitVecVal *write_reg,
const svBitVecVal *write_reg_data, const svBitVecVal *pc,
Expand All @@ -19,7 +21,8 @@ int riscv_cosim_step(Cosim *cosim, const svBitVecVal *write_reg,
: 0;
}

void riscv_cosim_set_mip(Cosim *cosim, const svBitVecVal *pre_mip, const svBitVecVal *post_mip) {
void riscv_cosim_set_mip(Cosim *cosim, const svBitVecVal *pre_mip,
const svBitVecVal *post_mip) {
assert(cosim);

cosim->set_mip(pre_mip[0], post_mip[0]);
Expand Down Expand Up @@ -69,20 +72,18 @@ void riscv_cosim_notify_dside_access(Cosim *cosim, svBit store,
svBit misaligned_second,
svBit misaligned_first_saw_error,
svBit m_mode_access) {

assert(cosim);

cosim->notify_dside_access(
DSideAccessInfo{.store = store != 0,
.data = data[0],
.addr = addr[0],
.be = be[0],
.error = error != 0,
.misaligned_first = misaligned_first != 0,
.misaligned_second = misaligned_second != 0,
.misaligned_first_saw_error =
misaligned_first_saw_error != 0,
.m_mode_access = m_mode_access != 0});
cosim->notify_dside_access(DSideAccessInfo{
.store = store != 0,
.data = data[0],
.addr = addr[0],
.be = be[0],
.error = error != 0,
.misaligned_first = misaligned_first != 0,
.misaligned_second = misaligned_second != 0,
.misaligned_first_saw_error = misaligned_first_saw_error != 0,
.m_mode_access = m_mode_access != 0});
}

void riscv_cosim_set_iside_error(Cosim *cosim, svBitVecVal *addr) {
Expand Down
51 changes: 25 additions & 26 deletions dv/cosim/spike_cosim.cc
Original file line number Diff line number Diff line change
Expand Up @@ -3,18 +3,19 @@
// SPDX-License-Identifier: Apache-2.0

#include "spike_cosim.h"

#include <cassert>
#include <iostream>
#include <sstream>

#include "riscv/config.h"
#include "riscv/decode.h"
#include "riscv/devices.h"
#include "riscv/log_file.h"
#include "riscv/processor.h"
#include "riscv/mmu.h"
#include "riscv/processor.h"
#include "riscv/simif.h"

#include <cassert>
#include <iostream>
#include <sstream>

// For a short time, we're going to support building against version
// ibex-cosim-v0.2 (20a886c) and also ibex-cosim-v0.3 (9af9730). Unfortunately,
// they've got different APIs and spike doesn't expose a version string.
Expand Down Expand Up @@ -260,8 +261,8 @@ bool SpikeCosim::step(uint32_t write_reg, uint32_t write_reg_data, uint32_t pc,
if (pending_sync_exception) {
if (!sync_trap) {
std::stringstream err_str;
err_str << "Synchronous trap was expected at ISS PC: "
<< std::hex << processor->get_state()->pc
err_str << "Synchronous trap was expected at ISS PC: " << std::hex
<< processor->get_state()->pc
<< " but the DUT didn't report one at PC " << pc;
errors.emplace_back(err_str.str());
return false;
Expand Down Expand Up @@ -293,9 +294,8 @@ bool SpikeCosim::step(uint32_t write_reg, uint32_t write_reg_data, uint32_t pc,

if (pending_iside_error) {
std::stringstream err_str;
err_str << "DUT generated an iside error for address: "
<< std::hex << pending_iside_err_addr
<< " but the ISS didn't produce one";
err_str << "DUT generated an iside error for address: " << std::hex
<< pending_iside_err_addr << " but the ISS didn't produce one";
errors.emplace_back(err_str.str());
return false;
}
Expand Down Expand Up @@ -328,8 +328,8 @@ bool SpikeCosim::check_retired_instr(uint32_t write_reg,
if ((processor->get_state()->last_inst_pc & 0xffffffff) != dut_pc) {
std::stringstream err_str;
err_str << "PC mismatch, DUT retired : " << std::hex << dut_pc
<< " , but the ISS retired: "
<< std::hex << processor->get_state()->last_inst_pc;
<< " , but the ISS retired: " << std::hex
<< processor->get_state()->last_inst_pc;
errors.emplace_back(err_str.str());
return false;
}
Expand Down Expand Up @@ -384,18 +384,17 @@ bool SpikeCosim::check_retired_instr(uint32_t write_reg,
return true;
}

bool SpikeCosim::check_sync_trap(uint32_t write_reg,
uint32_t dut_pc, uint32_t initial_spike_pc) {
bool SpikeCosim::check_sync_trap(uint32_t write_reg, uint32_t dut_pc,
uint32_t initial_spike_pc) {
// Check if an synchronously-trapping instruction matches
// between Spike and the DUT.

// Check that both spike and DUT trapped on the same pc
if (initial_spike_pc != dut_pc) {
std::stringstream err_str;
err_str << "PC mismatch at synchronous trap, DUT at pc: "
<< std::hex << dut_pc
<< "while ISS pc is at : "
<< std::hex << initial_spike_pc;
err_str << "PC mismatch at synchronous trap, DUT at pc: " << std::hex
<< dut_pc << "while ISS pc is at : " << std::hex
<< initial_spike_pc;
errors.emplace_back(err_str.str());
return false;
}
Expand Down Expand Up @@ -641,9 +640,9 @@ void SpikeCosim::early_interrupt_handle() {
// pending_dside_accesses to avoid a mismatch. This removed access is checked
// against PMP using the spike MMU to check spike agrees it passes PMP checks.
//
// There may be a better way to handle this (e.g. altering spike behaviour to match
// Ibex) so for now a warning is generated in fixup cases so they can be easily
// identified.
// There may be a better way to handle this (e.g. altering spike behaviour to
// match Ibex) so for now a warning is generated in fixup cases so they can be
// easily identified.
void SpikeCosim::misaligned_pmp_fixup() {
if (pending_dside_accesses.size() != 0) {
auto &top_pending_access = pending_dside_accesses.front();
Expand All @@ -653,13 +652,13 @@ void SpikeCosim::misaligned_pmp_fixup() {
// half saw an error we have the PMP fixup case
if (top_pending_access_info.misaligned_second &&
top_pending_access_info.misaligned_first_saw_error) {
mmu_t* mmu = processor->get_mmu();
mmu_t *mmu = processor->get_mmu();

// Check if the second half of the access (which Ibex produces a request
// for and spike does not) passes PMP
if (!mmu->pmp_ok(top_pending_access_info.addr, 4,
top_pending_access_info.store ? STORE : LOAD,
top_pending_access_info.m_mode_access ? PRV_M : PRV_U)) {
top_pending_access_info.store ? STORE : LOAD,
top_pending_access_info.m_mode_access ? PRV_M : PRV_U)) {
// Raise an error if the second half shouldn't have passed PMP
std::stringstream err_str;
err_str << "Saw second half of a misaligned access which not have "
Expand All @@ -671,8 +670,8 @@ void SpikeCosim::misaligned_pmp_fixup() {
// in
std::cout << "WARNING: Cosim dropping second half of misaligned access "
<< "as first half saw an error and second half passed PMP "
<< "check, address: "
<< std::hex << top_pending_access_info.addr << std::endl;
<< "check, address: " << std::hex
<< top_pending_access_info.addr << std::endl;
std::cout << std::dec;

pending_dside_accesses.erase(pending_dside_accesses.begin());
Expand Down

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