Adding back --break_on_instruction.
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3e52a99adf
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@ -18,6 +18,9 @@
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DECLARE_bool(debug);
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DECLARE_bool(always_disasm);
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DECLARE_uint64(break_on_instruction);
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DECLARE_uint64(break_on_memory);
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namespace alloy {
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@ -24,3 +24,9 @@ DEFINE_bool(debug, DEFAULT_DEBUG_FLAG,
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DEFINE_bool(always_disasm, false,
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"Always add debug info to functions, even when no debugger is attached.");
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// Breakpoints:
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DEFINE_uint64(break_on_instruction, 0,
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"int3 before the given guest address is executed.");
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DEFINE_uint64(break_on_memory, 0,
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"int3 on read/write to the given memory address.");
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@ -9,6 +9,7 @@
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#include <alloy/frontend/ppc/ppc_hir_builder.h>
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#include <alloy/alloy-private.h>
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#include <alloy/frontend/tracing.h>
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#include <alloy/frontend/ppc/ppc_context.h>
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#include <alloy/frontend/ppc/ppc_disasm.h>
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@ -125,10 +126,10 @@ int PPCHIRBuilder::Emit(FunctionInfo* symbol_info, bool with_debug_info) {
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typedef int (*InstrEmitter)(PPCHIRBuilder& f, InstrData& i);
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InstrEmitter emit = (InstrEmitter)i.type->emit;
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/*if (i.address == FLAGS_break_on_instruction) {
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if (i.address == FLAGS_break_on_instruction) {
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Comment("--break-on-instruction target");
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DebugBreak();
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}*/
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}
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if (!i.type->emit || emit(*this, i)) {
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XELOGCPU("Unimplemented instr %.8X %.8X %s",
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@ -20,9 +20,6 @@ DECLARE_bool(trace_user_calls);
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DECLARE_bool(trace_kernel_calls);
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DECLARE_uint64(trace_thread_mask);
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DECLARE_uint64(break_on_instruction);
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DECLARE_uint64(break_on_memory);
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DECLARE_string(load_module_map);
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DECLARE_string(dump_path);
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@ -25,13 +25,6 @@ DEFINE_uint64(trace_thread_mask, -1,
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"Trace threads with IDs in the mask, or -1 for all.");
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// Breakpoints:
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DEFINE_uint64(break_on_instruction, 0,
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"int3 before the given guest address is executed.");
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DEFINE_uint64(break_on_memory, 0,
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"int3 on read/write to the given memory address.");
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// Debugging:
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DEFINE_string(load_module_map, "",
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"Loads a .map for symbol names and to diff with the generated symbol "
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