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Remove edge generation hook

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momo5502
2025-05-17 15:12:51 +02:00
parent e0ee80bade
commit 3ba06d15c2
3 changed files with 0 additions and 42 deletions
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7
src/backends/icicle-emulator/icicle_x86_64_emulator.cpp
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@@ -253,13 +253,6 @@ namespace icicle
throw std::runtime_error("Not implemented");
}
emulator_hook* hook_edge_generation(edge_generation_hook_callback callback) override
{
// TODO
(void)callback;
throw std::runtime_error("Not implemented");
}
emulator_hook* hook_interrupt(interrupt_hook_callback callback) override
{
auto obj = make_function_object(std::move(callback));

34
src/backends/unicorn-emulator/unicorn_x86_64_emulator.cpp
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@@ -176,17 +176,6 @@ namespace unicorn
size_t size_{};
};
basic_block map_block(const uc_tb& translation_block)
{
basic_block block{};
block.address = translation_block.pc;
block.instruction_count = translation_block.icount;
block.size = translation_block.size;
return block;
}
void assert_64bit_limit(const size_t size)
{
if (size > sizeof(uint64_t))
@@ -456,29 +445,6 @@ namespace unicorn
return result;
}
emulator_hook* hook_edge_generation(edge_generation_hook_callback callback) override
{
function_wrapper<void, uc_engine*, uc_tb*, uc_tb*> wrapper(
[c = std::move(callback)](uc_engine*, const uc_tb* cur_tb, const uc_tb* prev_tb) {
const auto current_block = map_block(*cur_tb);
const auto previous_block = map_block(*prev_tb);
c(current_block, previous_block);
});
unicorn_hook hook{*this};
auto container = std::make_unique<hook_container>();
uce(uc_hook_add(*this, hook.make_reference(), UC_HOOK_EDGE_GENERATED, wrapper.get_function(),
wrapper.get_user_data(), 0, std::numeric_limits<pointer_type>::max()));
container->add(std::move(wrapper), std::move(hook));
auto* result = container->as_opaque_hook();
this->hooks_.push_back(std::move(container));
return result;
}
emulator_hook* hook_interrupt(interrupt_hook_callback callback) override
{
function_wrapper<void, uc_engine*, int> wrapper(

1
src/emulator/hook_interface.hpp
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@@ -63,7 +63,6 @@ class hook_interface
virtual emulator_hook* hook_interrupt(interrupt_hook_callback callback) = 0;
virtual emulator_hook* hook_memory_violation(memory_violation_hook_callback callback) = 0;
virtual emulator_hook* hook_edge_generation(edge_generation_hook_callback callback) = 0;
virtual emulator_hook* hook_basic_block(basic_block_hook_callback callback) = 0;
virtual void delete_hook(emulator_hook* hook) = 0;