doryan/BloomPatched
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Restricted memory access member function to system address space, in RISC-V debug translator

Browse Source
This commit is contained in:
Nav
2024-12-21 02:11:13 +00:00
parent 79b7457c89
commit bcdae97638
2 changed files with 11 additions and 0 deletions
Download Patch File Download Diff File Expand all files Collapse all files

9
src/DebugToolDrivers/Protocols/RiscVDebugSpec/DebugTranslator.cpp
View File

@@ -77,6 +77,7 @@ namespace DebugToolDrivers::Protocols::RiscVDebugSpec
, config(config)
, targetDescriptionFile(targetDescriptionFile)
, targetConfig(targetConfig)
, sysAddressSpaceDescriptor(targetDescriptionFile.getSystemAddressSpaceDescriptor())
{}
void DebugTranslator::activate() {
@@ -437,6 +438,10 @@ namespace DebugToolDrivers::Protocols::RiscVDebugSpec
TargetMemorySize bytes,
const std::set<TargetMemoryAddressRange>& excludedAddressRanges
) {
if (addressSpaceDescriptor != this->sysAddressSpaceDescriptor) {
throw Exceptions::TargetOperationFailure{"Unsupported address space"};
}
// TODO: excluded addresses
constexpr auto alignTo = DebugTranslator::WORD_BYTE_SIZE;
@@ -474,6 +479,10 @@ namespace DebugToolDrivers::Protocols::RiscVDebugSpec
TargetMemoryAddress startAddress,
TargetMemoryBufferSpan buffer
) {
if (addressSpaceDescriptor != this->sysAddressSpaceDescriptor) {
throw Exceptions::TargetOperationFailure{"Unsupported address space"};
}
constexpr auto alignTo = DebugTranslator::WORD_BYTE_SIZE;
const auto bytes = static_cast<TargetMemorySize>(buffer.size());
if ((startAddress % alignTo) != 0 || (bytes % alignTo) != 0) {

2
src/DebugToolDrivers/Protocols/RiscVDebugSpec/DebugTranslator.hpp
View File

@@ -115,6 +115,8 @@ namespace DebugToolDrivers::Protocols::RiscVDebugSpec
const ::Targets::RiscV::TargetDescriptionFile& targetDescriptionFile;
const ::Targets::RiscV::RiscVTargetConfig& targetConfig;
const ::Targets::TargetAddressSpaceDescriptor sysAddressSpaceDescriptor;
DebugModuleDescriptor debugModuleDescriptor = {};
DebugModule::HartIndex selectedHartIndex = 0;