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Better diff tracking in GPR window

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This commit is contained in:
Henrik Rydgård
2024-12-14 19:24:10 +01:00
parent bebd40e6de
commit be70fdf007
2 changed files with 16 additions and 9 deletions
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UI/ImDebugger/ImDebugger.cpp
+15 -9
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@@ -127,13 +127,15 @@ static void DrawGPRs(ImConfig &config, ImControl &control, const MIPSDebugInterf
return;
}
bool noDiff = coreState == CORE_RUNNING_CPU;
if (ImGui::BeginTable("gpr", 3, ImGuiTableFlags_RowBg | ImGuiTableFlags_BordersH)) {
ImGui::TableSetupColumn("regname", ImGuiTableColumnFlags_WidthFixed);
ImGui::TableSetupColumn("value", ImGuiTableColumnFlags_WidthFixed);
ImGui::TableSetupColumn("value_i", ImGuiTableColumnFlags_WidthStretch);
auto gprLine = [&](int index, const char *regname, int value, int prevValue) {
bool diff = false; // value != prevValue;
bool diff = value != prevValue && !noDiff;
bool disabled = value == 0xdeadbeef;
ImGui::TableNextRow();
@@ -141,7 +143,7 @@ static void DrawGPRs(ImConfig &config, ImControl &control, const MIPSDebugInterf
ImGui::TextUnformatted(regname);
ImGui::TableNextColumn();
if (diff) {
ImGui::PushStyleColor(ImGuiCol_Text, disabled ? ImDebuggerColor_Diff : ImDebuggerColor_DiffAlpha);
ImGui::PushStyleColor(ImGuiCol_Text, !disabled ? ImDebuggerColor_Diff : ImDebuggerColor_DiffAlpha);
} else if (disabled) {
ImGui::PushStyleColor(ImGuiCol_Text, IM_COL32(255, 255, 255, 128));
}
@@ -178,6 +180,9 @@ static void DrawFPRs(ImConfig &config, ImControl &control, const MIPSDebugInterf
ImGui::End();
return;
}
bool noDiff = coreState == CORE_RUNNING_CPU;
if (ImGui::BeginTable("fpr", 3, ImGuiTableFlags_RowBg | ImGuiTableFlags_BordersH)) {
ImGui::TableSetupColumn("regname", ImGuiTableColumnFlags_WidthFixed);
ImGui::TableSetupColumn("value", ImGuiTableColumnFlags_WidthFixed);
@@ -926,6 +931,7 @@ void ImDebugger::Frame(MIPSDebugInterface *mipsDebug, GPUDebugInterface *gpuDebu
if (lastCpuStepCount_ != Core_GetSteppingCounter()) {
lastCpuStepCount_ = Core_GetSteppingCounter();
snapshot_ = newSnapshot_; // Compare against the previous snapshot.
Snapshot(currentMIPS);
disasm_.NotifyStep();
}
@@ -1184,13 +1190,13 @@ void ImDebugger::Frame(MIPSDebugInterface *mipsDebug, GPUDebugInterface *gpuDebu
}
void ImDebugger::Snapshot(MIPSState *mips) {
memcpy(snapshot_.gpr, mips->r, sizeof(snapshot_.gpr));
memcpy(snapshot_.fpr, mips->fs, sizeof(snapshot_.fpr));
memcpy(snapshot_.vpr, mips->v, sizeof(snapshot_.vpr));
snapshot_.pc = mips->pc;
snapshot_.lo = mips->lo;
snapshot_.hi = mips->hi;
snapshot_.ll = mips->llBit;
memcpy(newSnapshot_.gpr, mips->r, sizeof(newSnapshot_.gpr));
memcpy(newSnapshot_.fpr, mips->fs, sizeof(newSnapshot_.fpr));
memcpy(newSnapshot_.vpr, mips->v, sizeof(newSnapshot_.vpr));
newSnapshot_.pc = mips->pc;
newSnapshot_.lo = mips->lo;
newSnapshot_.hi = mips->hi;
newSnapshot_.ll = mips->llBit;
}
void ImMemWindow::Draw(MIPSDebugInterface *mipsDebug, ImConfig &cfg, ImControl &control, int index) {