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Corrected hart discovery bug

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2023-12-02 13:59:18 +00:00
parent c962c5e4ca
commit c792f92493
1 changed files with 3 additions and 3 deletions
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6
src/Targets/RiscV/RiscV.cpp
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@@ -497,14 +497,14 @@ namespace Targets::RiscV
controlRegister.selectedHartIndex = 0xFFFFF;
this->writeDebugModuleControlRegister(controlRegister);
controlRegister = this->readDebugModuleControlRegister();
const auto maxHartIndex = this->readDebugModuleControlRegister().selectedHartIndex;
for (DebugModule::HartIndex hartIndex = 0; hartIndex <= controlRegister.selectedHartIndex; ++hartIndex) {
for (DebugModule::HartIndex hartIndex = 0; hartIndex <= maxHartIndex; ++hartIndex) {
/*
* We can't just assume that everything between 0 and the maximum hart index are valid hart indices. We
* have to test each index until we find one that is non-existent.
*/
controlRegister = ControlRegister();
auto controlRegister = ControlRegister();
controlRegister.debugModuleActive = true;
controlRegister.selectedHartIndex = hartIndex;