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Implement watchpoint removing

This commit is contained in:
Jeffrey Pfau 2014-09-01 02:23:31 -07:00
parent 98cb4698f8
commit 21437e91f6
4 changed files with 29 additions and 0 deletions
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14
src/debugger/debugger.c
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@ -115,3 +115,17 @@ void ARMDebuggerSetWatchpoint(struct ARMDebugger* debugger, uint32_t address) {
watchpoint->next = debugger->watchpoints;
debugger->watchpoints = watchpoint;
}
void ARMDebuggerClearWatchpoint(struct ARMDebugger* debugger, uint32_t address) {
struct DebugBreakpoint** previous = &debugger->watchpoints;
struct DebugBreakpoint* breakpoint;
for (; (breakpoint = *previous); previous = &breakpoint->next) {
if (breakpoint->address == address) {
*previous = breakpoint->next;
free(breakpoint);
}
}
if (!debugger->watchpoints) {
ARMDebuggerRemoveMemoryShim(debugger);
}
}

1
src/debugger/debugger.h
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@ -58,5 +58,6 @@ void ARMDebuggerEnter(struct ARMDebugger*, enum DebuggerEntryReason);
void ARMDebuggerSetBreakpoint(struct ARMDebugger* debugger, uint32_t address);
void ARMDebuggerClearBreakpoint(struct ARMDebugger* debugger, uint32_t address);
void ARMDebuggerSetWatchpoint(struct ARMDebugger* debugger, uint32_t address);
void ARMDebuggerClearWatchpoint(struct ARMDebugger* debugger, uint32_t address);
#endif

13
src/debugger/memory-debugger.c
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@ -69,3 +69,16 @@ void ARMDebuggerInstallMemoryShim(struct ARMDebugger* debugger) {
debugger->cpu->memory.setActiveRegion = ARMDebuggerShim_setActiveRegion;
debugger->cpu->memory.waitMultiple = ARMDebuggerShim_waitMultiple;
}
void ARMDebuggerRemoveMemoryShim(struct ARMDebugger* debugger) {
debugger->cpu->memory.store32 = debugger->originalMemory.store32;
debugger->cpu->memory.store16 = debugger->originalMemory.store16;
debugger->cpu->memory.store8 = debugger->originalMemory.store8;
debugger->cpu->memory.load32 = debugger->originalMemory.load32;
debugger->cpu->memory.load16 = debugger->originalMemory.load16;
debugger->cpu->memory.loadU16 = debugger->originalMemory.loadU16;
debugger->cpu->memory.load8 = debugger->originalMemory.load8;
debugger->cpu->memory.loadU8 = debugger->originalMemory.loadU8;
debugger->cpu->memory.setActiveRegion = debugger->originalMemory.setActiveRegion;
debugger->cpu->memory.waitMultiple = debugger->originalMemory.waitMultiple;
}

1
src/debugger/memory-debugger.h
View File

@ -8,5 +8,6 @@
struct ARMDebugger;
void ARMDebuggerInstallMemoryShim(struct ARMDebugger* debugger);
void ARMDebuggerRemoveMemoryShim(struct ARMDebugger* debugger);
#endif