mirror of
https://github.com/open-goal/jak-project
synced 2026-05-23 06:54:31 -04:00
water111
27f0a7ca44
* refactor tests and analysis passes * identity test working * combine test categories with only a few cases * more fixes
55 lines
1.9 KiB
C++
55 lines
1.9 KiB
C++
#include "expression_build.h"
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#include "decompiler/Function/Function.h"
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#include "decompiler/IR2/Form.h"
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#include "decompiler/IR2/FormStack.h"
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namespace decompiler {
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bool convert_to_expressions(Form* top_level_form, FormPool& pool, const Function& f) {
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assert(top_level_form);
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try {
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// top_level_form->apply_form([&](Form* form) {
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// if (form == top_level_form || !form->is_single_element()) {
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// FormStack stack;
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// for (auto& entry : form->elts()) {
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// fmt::print("push {} to stack\n", entry->to_form(f.ir2.env).print());
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// entry->push_to_stack(f.ir2.env, pool, stack);
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// }
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// std::vector<FormElement*> new_entries;
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// if (form == top_level_form && f.type.last_arg() != TypeSpec("none")) {
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// new_entries = stack.rewrite_to_get_reg(pool, Register(Reg::GPR, Reg::V0));
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// } else {
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// new_entries = stack.rewrite(pool);
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// }
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// assert(!new_entries.empty());
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// form->clear();
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// for (auto x : new_entries) {
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// form->push_back(x);
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// }
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// }
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// });
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FormStack stack;
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for (auto& entry : top_level_form->elts()) {
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fmt::print("push {} to stack\n", entry->to_form(f.ir2.env).print());
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entry->push_to_stack(f.ir2.env, pool, stack);
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}
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std::vector<FormElement*> new_entries;
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if (f.type.last_arg() != TypeSpec("none")) {
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new_entries = stack.rewrite_to_get_reg(pool, Register(Reg::GPR, Reg::V0));
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} else {
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new_entries = stack.rewrite(pool);
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}
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assert(!new_entries.empty());
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top_level_form->clear();
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for (auto x : new_entries) {
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top_level_form->push_back(x);
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}
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} catch (std::exception& e) {
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lg::warn("Expression building failed: {}", e.what());
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return false;
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}
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return true;
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}
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} // namespace decompiler
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