mirror of
https://github.com/open-goal/jak-project.git
synced 2024-10-20 21:27:52 -04:00
e93d97dd07
* working on pointer math * bug fixes * gkernel passing with no anon functions * update tests
2197 lines
61 KiB
C++
2197 lines
61 KiB
C++
#include "Form.h"
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#include <utility>
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#include "decompiler/ObjectFile/LinkedObjectFile.h"
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#include "common/goos/PrettyPrinter.h"
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#include "common/type_system/TypeSystem.h"
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#include <algorithm>
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namespace decompiler {
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///////////////////
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// FormPool
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///////////////////
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FormPool::~FormPool() {
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for (auto& x : m_forms) {
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delete x;
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}
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for (auto& x : m_elements) {
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delete x;
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}
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}
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///////////////////
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// FormElement
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///////////////////
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std::string FormElement::to_string(const Env& env) const {
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return to_form(env).print();
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}
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void FormElement::push_to_stack(const Env& env, FormPool&, FormStack&) {
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throw std::runtime_error("push_to_stack not implemented for " + to_string(env));
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}
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goos::Object FormElement::to_form_as_condition_internal(const Env& env) const {
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return to_form(env);
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}
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bool FormElement::active() const {
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return true;
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}
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goos::Object FormElement::to_form(const Env& env) const {
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if (active()) {
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return to_form_internal(env);
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} else {
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return pretty_print::build_list("empty-form");
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}
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}
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///////////////////
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// Form
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//////////////////
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goos::Object Form::to_form(const Env& env) const {
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assert(!m_elements.empty());
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if (m_elements.size() == 1) {
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return m_elements.front()->to_form(env);
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} else {
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std::vector<goos::Object> forms;
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forms.push_back(pretty_print::to_symbol("begin"));
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for (auto& x : m_elements) {
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if (x->active()) {
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forms.push_back(x->to_form_internal(env));
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}
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}
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if (forms.size() == 2) {
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return forms.at(1);
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}
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return pretty_print::build_list(forms);
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}
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}
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goos::Object Form::to_form_as_condition(const Env& env) const {
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assert(!m_elements.empty());
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if (m_elements.size() == 1) {
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return m_elements.front()->to_form_as_condition_internal(env);
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} else {
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std::vector<goos::Object> forms;
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forms.push_back(pretty_print::to_symbol("begin"));
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for (size_t i = 0; i < m_elements.size(); i++) {
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const auto& x = m_elements.at(i);
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if (i == m_elements.size() - 1) {
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forms.push_back(x->to_form_as_condition_internal(env));
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} else {
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if (x->active()) {
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forms.push_back(x->to_form_internal(env));
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}
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}
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}
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return pretty_print::build_list(forms);
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}
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}
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std::string Form::to_string(const Env& env) const {
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return to_form(env).print();
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}
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void Form::inline_forms(std::vector<goos::Object>& forms, const Env& env) const {
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for (auto& x : m_elements) {
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if (x->active()) {
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forms.push_back(x->to_form_internal(env));
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}
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}
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}
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void Form::apply(const std::function<void(FormElement*)>& f) {
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for (size_t i = 0; i < m_elements.size(); i++) {
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m_elements.at(i)->apply(f);
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}
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}
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void Form::apply_form(const std::function<void(Form*)>& f) {
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f(this);
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for (auto& x : m_elements) {
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x->apply_form(f);
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}
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}
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void Form::collect_vars(RegAccessSet& vars, bool recursive) const {
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for (auto e : m_elements) {
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e->collect_vars(vars, recursive);
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}
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}
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void Form::get_modified_regs(RegSet& regs) const {
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for (auto e : m_elements) {
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e->get_modified_regs(regs);
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}
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}
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/////////////////////////////
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// SimpleExpressionElement
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/////////////////////////////
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SimpleExpressionElement::SimpleExpressionElement(SimpleExpression expr, int my_idx)
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: m_expr(std::move(expr)), m_my_idx(my_idx) {}
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goos::Object SimpleExpressionElement::to_form_internal(const Env& env) const {
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return m_expr.to_form(env.file->labels, env);
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}
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void SimpleExpressionElement::apply(const std::function<void(FormElement*)>& f) {
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f(this);
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}
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void SimpleExpressionElement::apply_form(const std::function<void(Form*)>&) {}
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bool SimpleExpressionElement::is_sequence_point() const {
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throw std::runtime_error("Should not check if a SimpleExpressionElement is a sequence point");
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}
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void SimpleExpressionElement::collect_vars(RegAccessSet& vars, bool) const {
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m_expr.collect_vars(vars);
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}
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void SimpleExpressionElement::get_modified_regs(RegSet& regs) const {
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(void)regs;
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}
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/////////////////////////////
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// StoreElement
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/////////////////////////////
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StoreElement::StoreElement(const StoreOp* op) : m_op(op) {}
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goos::Object StoreElement::to_form_internal(const Env& env) const {
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return m_op->to_form(env.file->labels, env);
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}
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void StoreElement::apply(const std::function<void(FormElement*)>& f) {
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f(this);
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}
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void StoreElement::apply_form(const std::function<void(Form*)>&) {}
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void StoreElement::collect_vars(RegAccessSet& vars, bool) const {
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return m_op->collect_vars(vars);
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}
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void StoreElement::get_modified_regs(RegSet& regs) const {
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(void)regs;
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}
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/////////////////////////////
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// LoadSourceElement
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/////////////////////////////
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LoadSourceElement::LoadSourceElement(Form* addr, int size, LoadVarOp::Kind kind)
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: m_addr(addr), m_size(size), m_kind(kind) {
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m_addr->parent_element = this;
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}
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goos::Object LoadSourceElement::to_form_internal(const Env& env) const {
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switch (m_kind) {
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case LoadVarOp::Kind::FLOAT:
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assert(m_size == 4);
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return pretty_print::build_list("l.f", m_addr->to_form(env));
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case LoadVarOp::Kind::UNSIGNED:
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switch (m_size) {
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case 1:
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return pretty_print::build_list("l.bu", m_addr->to_form(env));
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case 2:
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return pretty_print::build_list("l.hu", m_addr->to_form(env));
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case 4:
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return pretty_print::build_list("l.wu", m_addr->to_form(env));
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case 8:
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return pretty_print::build_list("l.d", m_addr->to_form(env));
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default:
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assert(false);
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return {};
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}
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break;
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case LoadVarOp::Kind::SIGNED:
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switch (m_size) {
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case 1:
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return pretty_print::build_list("l.b", m_addr->to_form(env));
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case 2:
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return pretty_print::build_list("l.h", m_addr->to_form(env));
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case 4:
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return pretty_print::build_list("l.w", m_addr->to_form(env));
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default:
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assert(false);
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return {};
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}
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break;
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default:
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assert(false);
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return {};
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}
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}
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void LoadSourceElement::apply(const std::function<void(FormElement*)>& f) {
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f(this);
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m_addr->apply(f);
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}
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void LoadSourceElement::apply_form(const std::function<void(Form*)>& f) {
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m_addr->apply_form(f);
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}
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void LoadSourceElement::collect_vars(RegAccessSet& vars, bool recursive) const {
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if (recursive) {
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m_addr->collect_vars(vars, recursive);
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}
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}
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void LoadSourceElement::get_modified_regs(RegSet& regs) const {
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m_addr->get_modified_regs(regs);
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}
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/////////////////////////////
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// SimpleAtomElement
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/////////////////////////////
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SimpleAtomElement::SimpleAtomElement(const SimpleAtom& atom) : m_atom(atom) {}
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goos::Object SimpleAtomElement::to_form_internal(const Env& env) const {
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return m_atom.to_form(env.file->labels, env);
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}
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void SimpleAtomElement::apply(const std::function<void(FormElement*)>& f) {
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f(this);
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}
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void SimpleAtomElement::apply_form(const std::function<void(Form*)>&) {}
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void SimpleAtomElement::collect_vars(RegAccessSet& vars, bool) const {
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return m_atom.collect_vars(vars);
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}
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void SimpleAtomElement::get_modified_regs(RegSet& regs) const {
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(void)regs;
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}
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/////////////////////////////
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// SetVarElement
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/////////////////////////////
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SetVarElement::SetVarElement(const RegisterAccess& var,
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Form* value,
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bool is_sequence_point,
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TypeSpec src_type,
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const SetVarInfo& info)
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: m_dst(var),
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m_src(value),
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m_is_sequence_point(is_sequence_point),
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m_src_type(src_type),
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m_var_info(info) {
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value->parent_element = this;
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}
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goos::Object SetVarElement::to_form_internal(const Env& env) const {
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assert(active());
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return pretty_print::build_list("set!", m_dst.to_form(env), m_src->to_form(env));
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}
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void SetVarElement::apply(const std::function<void(FormElement*)>& f) {
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f(this);
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m_src->apply(f);
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}
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void SetVarElement::apply_form(const std::function<void(Form*)>& f) {
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m_src->apply_form(f);
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}
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bool SetVarElement::is_sequence_point() const {
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return m_is_sequence_point;
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}
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void SetVarElement::collect_vars(RegAccessSet& vars, bool recursive) const {
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if (m_var_info.is_dead_set || m_var_info.is_dead_false) {
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return;
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}
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vars.insert(m_dst);
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if (recursive) {
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m_src->collect_vars(vars, recursive);
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}
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}
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void SetVarElement::get_modified_regs(RegSet& regs) const {
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regs.insert(m_dst.reg());
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m_src->get_modified_regs(regs);
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}
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bool SetVarElement::active() const {
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if (is_eliminated_coloring_move() || is_dead_false_set()) {
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return false;
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} else {
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return true;
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}
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}
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StoreInSymbolElement::StoreInSymbolElement(std::string sym_name,
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SimpleExpression value,
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std::optional<TypeSpec> cast_for_set,
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std::optional<TypeSpec> cast_for_define,
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int my_idx)
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: m_sym_name(std::move(sym_name)),
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m_value(std::move(value)),
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m_cast_for_set(std::move(cast_for_set)),
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m_cast_for_define(std::move(cast_for_define)),
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m_my_idx(my_idx) {}
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goos::Object StoreInSymbolElement::to_form_internal(const Env& env) const {
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if (m_cast_for_set) {
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return pretty_print::build_list(
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"set!", m_sym_name,
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pretty_print::build_list(fmt::format("the-as {}", m_cast_for_set->print()),
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m_value.to_form(env.file->labels, env)));
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} else {
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return pretty_print::build_list("set!", m_sym_name, m_value.to_form(env.file->labels, env));
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}
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}
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void StoreInSymbolElement::apply(const std::function<void(FormElement*)>& f) {
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f(this);
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}
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void StoreInSymbolElement::apply_form(const std::function<void(Form*)>&) {}
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void StoreInSymbolElement::collect_vars(RegAccessSet& vars, bool) const {
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m_value.collect_vars(vars);
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}
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void StoreInSymbolElement::get_modified_regs(RegSet&) const {}
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StoreInPairElement::StoreInPairElement(bool is_car,
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RegisterAccess pair,
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SimpleExpression value,
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int my_idx)
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: m_is_car(is_car), m_pair(pair), m_value(value), m_my_idx(my_idx) {}
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goos::Object StoreInPairElement::to_form_internal(const Env& env) const {
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return pretty_print::build_list(
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"set!", pretty_print::build_list(m_is_car ? "car" : "cdr", m_pair.to_form(env)),
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m_value.to_form(env.file->labels, env));
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}
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void StoreInPairElement::apply(const std::function<void(FormElement*)>& f) {
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f(this);
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}
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void StoreInPairElement::apply_form(const std::function<void(Form*)>&) {}
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void StoreInPairElement::collect_vars(RegAccessSet& vars, bool) const {
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m_value.collect_vars(vars);
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vars.insert(m_pair);
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}
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void StoreInPairElement::get_modified_regs(RegSet&) const {}
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/////////////////////////////
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// SetFormFormElement
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/////////////////////////////
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SetFormFormElement::SetFormFormElement(Form* dst,
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Form* src,
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std::optional<TypeSpec> cast_for_set,
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std::optional<TypeSpec> cast_for_define)
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: m_dst(dst),
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m_src(src),
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m_cast_for_set(std::move(cast_for_set)),
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m_cast_for_define(std::move(cast_for_define)) {
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m_dst->parent_element = this;
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m_src->parent_element = this;
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}
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goos::Object SetFormFormElement::to_form_internal(const Env& env) const {
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if (m_cast_for_set) {
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return pretty_print::build_list(
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fmt::format("set!"), m_dst->to_form(env),
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pretty_print::build_list(fmt::format("the-as {}", m_cast_for_set->print()),
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m_src->to_form(env)));
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} else {
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std::vector<goos::Object> forms = {pretty_print::to_symbol("set!"), m_dst->to_form(env),
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m_src->to_form(env)};
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return pretty_print::build_list(forms);
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}
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}
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goos::Object SetFormFormElement::to_form_for_define(const Env& env) const {
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if (m_cast_for_define) {
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return pretty_print::build_list(
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fmt::format("define"), m_dst->to_form(env),
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pretty_print::build_list(fmt::format("the-as {}", m_cast_for_define->print()),
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m_src->to_form(env)));
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} else {
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std::vector<goos::Object> forms = {pretty_print::to_symbol("define"), m_dst->to_form(env),
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m_src->to_form(env)};
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return pretty_print::build_list(forms);
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}
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}
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void SetFormFormElement::apply(const std::function<void(FormElement*)>& f) {
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f(this);
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m_src->apply(f);
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m_dst->apply(f);
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}
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void SetFormFormElement::apply_form(const std::function<void(Form*)>& f) {
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m_src->apply_form(f);
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m_dst->apply_form(f);
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}
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bool SetFormFormElement::is_sequence_point() const {
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return true;
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}
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void SetFormFormElement::collect_vars(RegAccessSet& vars, bool recursive) const {
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if (recursive) {
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m_src->collect_vars(vars, recursive);
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m_dst->collect_vars(vars, recursive);
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}
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}
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void SetFormFormElement::get_modified_regs(RegSet& regs) const {
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(void)regs;
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}
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/////////////////////////////
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// AtomicOpElement
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/////////////////////////////
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AtomicOpElement::AtomicOpElement(const AtomicOp* op) : m_op(op) {}
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goos::Object AtomicOpElement::to_form_internal(const Env& env) const {
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return m_op->to_form(env.file->labels, env);
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}
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void AtomicOpElement::apply(const std::function<void(FormElement*)>& f) {
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f(this);
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}
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void AtomicOpElement::apply_form(const std::function<void(Form*)>&) {}
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void AtomicOpElement::collect_vars(RegAccessSet& vars, bool) const {
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m_op->collect_vars(vars);
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}
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void AtomicOpElement::get_modified_regs(RegSet& regs) const {
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for (auto r : m_op->write_regs()) {
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regs.insert(r);
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}
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for (auto r : m_op->clobber_regs()) {
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regs.insert(r);
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}
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}
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/////////////////////////////
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// AsmOpElement
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/////////////////////////////
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AsmOpElement::AsmOpElement(const AsmOp* op) : m_op(op) {}
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goos::Object AsmOpElement::to_form_internal(const Env& env) const {
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return m_op->to_form(env.file->labels, env);
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}
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void AsmOpElement::apply(const std::function<void(FormElement*)>& f) {
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f(this);
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}
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void AsmOpElement::apply_form(const std::function<void(Form*)>&) {}
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void AsmOpElement::collect_vars(RegAccessSet& vars, bool) const {
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m_op->collect_vars(vars);
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}
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void AsmOpElement::get_modified_regs(RegSet& regs) const {
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for (auto r : m_op->write_regs()) {
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regs.insert(r);
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}
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for (auto r : m_op->clobber_regs()) {
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regs.insert(r);
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}
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}
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/////////////////////////////
|
|
// OpenGoalAsmOpElement
|
|
/////////////////////////////
|
|
|
|
OpenGoalAsmOpElement::OpenGoalAsmOpElement(const AsmOp* op) : m_op(op) {}
|
|
|
|
goos::Object OpenGoalAsmOpElement::to_form_internal(const Env& env) const {
|
|
return m_op->to_open_goal_form(env.file->labels, env);
|
|
}
|
|
|
|
void OpenGoalAsmOpElement::apply(const std::function<void(FormElement*)>& f) {
|
|
f(this);
|
|
}
|
|
|
|
void OpenGoalAsmOpElement::apply_form(const std::function<void(Form*)>&) {}
|
|
|
|
void OpenGoalAsmOpElement::collect_vars(RegAccessSet& vars, bool) const {
|
|
m_op->collect_vars(vars);
|
|
}
|
|
|
|
void OpenGoalAsmOpElement::collect_vf_regs(RegSet& regs) const {
|
|
for (auto r : m_op->read_regs()) {
|
|
if (r.get_kind() == Reg::RegisterKind::VF ||
|
|
r.get_kind() == Reg::RegisterKind::COP2_MACRO_SPECIAL) {
|
|
regs.insert(r);
|
|
}
|
|
}
|
|
|
|
for (auto r : m_op->write_regs()) {
|
|
if (r.get_kind() == Reg::RegisterKind::VF ||
|
|
r.get_kind() == Reg::RegisterKind::COP2_MACRO_SPECIAL) {
|
|
regs.insert(r);
|
|
}
|
|
}
|
|
|
|
for (auto r : m_op->clobber_regs()) {
|
|
if (r.get_kind() == Reg::RegisterKind::VF ||
|
|
r.get_kind() == Reg::RegisterKind::COP2_MACRO_SPECIAL) {
|
|
regs.insert(r);
|
|
}
|
|
}
|
|
}
|
|
|
|
void OpenGoalAsmOpElement::get_modified_regs(RegSet& regs) const {
|
|
for (auto r : m_op->write_regs()) {
|
|
regs.insert(r);
|
|
}
|
|
|
|
for (auto r : m_op->clobber_regs()) {
|
|
regs.insert(r);
|
|
}
|
|
}
|
|
|
|
/////////////////////////////
|
|
// ConditionElement
|
|
/////////////////////////////
|
|
|
|
ConditionElement::ConditionElement(IR2_Condition::Kind kind,
|
|
std::optional<SimpleAtom> src0,
|
|
std::optional<SimpleAtom> src1,
|
|
RegSet consumed,
|
|
bool flipped)
|
|
: m_kind(kind), m_consumed(std::move(consumed)), m_flipped(flipped) {
|
|
m_src[0] = src0;
|
|
m_src[1] = src1;
|
|
}
|
|
|
|
goos::Object ConditionElement::to_form_internal(const Env& env) const {
|
|
std::vector<goos::Object> forms;
|
|
forms.push_back(pretty_print::to_symbol(get_condition_kind_name(m_kind)));
|
|
for (int i = 0; i < get_condition_num_args(m_kind); i++) {
|
|
forms.push_back(m_src[i]->to_form(env.file->labels, env));
|
|
}
|
|
if (forms.size() > 1) {
|
|
return pretty_print::build_list(forms);
|
|
} else {
|
|
return forms.front();
|
|
}
|
|
}
|
|
|
|
goos::Object ConditionElement::to_form_as_condition_internal(const Env& env) const {
|
|
if (m_kind == IR2_Condition::Kind::TRUTHY) {
|
|
return m_src[0]->to_form(env.file->labels, env);
|
|
} else {
|
|
return to_form_internal(env);
|
|
}
|
|
}
|
|
|
|
void ConditionElement::apply(const std::function<void(FormElement*)>& f) {
|
|
f(this);
|
|
}
|
|
|
|
void ConditionElement::apply_form(const std::function<void(Form*)>&) {}
|
|
|
|
void ConditionElement::invert() {
|
|
m_kind = get_condition_opposite(m_kind);
|
|
}
|
|
|
|
void ConditionElement::collect_vars(RegAccessSet& vars, bool) const {
|
|
for (auto src : m_src) {
|
|
if (src.has_value() && src->is_var()) {
|
|
vars.insert(src->var());
|
|
}
|
|
}
|
|
}
|
|
|
|
void ConditionElement::get_modified_regs(RegSet& regs) const {
|
|
(void)regs;
|
|
}
|
|
|
|
/////////////////////////////
|
|
// FunctionCallElement
|
|
/////////////////////////////
|
|
|
|
FunctionCallElement::FunctionCallElement(const CallOp* op) : m_op(op) {}
|
|
|
|
goos::Object FunctionCallElement::to_form_internal(const Env& env) const {
|
|
return m_op->to_form(env.file->labels, env);
|
|
}
|
|
|
|
void FunctionCallElement::apply(const std::function<void(FormElement*)>& f) {
|
|
f(this);
|
|
}
|
|
|
|
void FunctionCallElement::apply_form(const std::function<void(Form*)>&) {}
|
|
|
|
void FunctionCallElement::collect_vars(RegAccessSet& vars, bool) const {
|
|
return m_op->collect_vars(vars);
|
|
}
|
|
|
|
void FunctionCallElement::get_modified_regs(RegSet& regs) const {
|
|
for (auto r : m_op->write_regs()) {
|
|
regs.insert(r);
|
|
}
|
|
|
|
for (auto r : m_op->clobber_regs()) {
|
|
regs.insert(r);
|
|
}
|
|
}
|
|
|
|
/////////////////////////////
|
|
// BranchElement
|
|
/////////////////////////////
|
|
|
|
BranchElement::BranchElement(const BranchOp* op) : m_op(op) {}
|
|
|
|
goos::Object BranchElement::to_form_internal(const Env& env) const {
|
|
return m_op->to_form(env.file->labels, env);
|
|
}
|
|
|
|
void BranchElement::apply(const std::function<void(FormElement*)>& f) {
|
|
f(this);
|
|
}
|
|
|
|
void BranchElement::apply_form(const std::function<void(Form*)>&) {}
|
|
|
|
void BranchElement::collect_vars(RegAccessSet& vars, bool) const {
|
|
return m_op->collect_vars(vars);
|
|
}
|
|
|
|
void BranchElement::get_modified_regs(RegSet& regs) const {
|
|
for (auto r : m_op->write_regs()) {
|
|
regs.insert(r);
|
|
}
|
|
|
|
for (auto r : m_op->clobber_regs()) {
|
|
regs.insert(r);
|
|
}
|
|
}
|
|
|
|
/////////////////////////////
|
|
// ReturnElement
|
|
/////////////////////////////
|
|
|
|
ReturnElement::ReturnElement(Form* _return_code, Form* _dead_code)
|
|
: return_code(_return_code), dead_code(_dead_code) {
|
|
return_code->parent_element = this;
|
|
if (dead_code) {
|
|
dead_code->parent_element = this;
|
|
}
|
|
}
|
|
|
|
goos::Object ReturnElement::to_form_internal(const Env& env) const {
|
|
std::vector<goos::Object> forms;
|
|
forms.push_back(pretty_print::to_symbol("return"));
|
|
forms.push_back(return_code->to_form(env));
|
|
if (dead_code) {
|
|
forms.push_back(dead_code->to_form(env));
|
|
}
|
|
return pretty_print::build_list(forms);
|
|
}
|
|
|
|
void ReturnElement::apply(const std::function<void(FormElement*)>& f) {
|
|
f(this);
|
|
return_code->apply(f);
|
|
if (dead_code) {
|
|
dead_code->apply(f);
|
|
}
|
|
}
|
|
|
|
void ReturnElement::apply_form(const std::function<void(Form*)>& f) {
|
|
return_code->apply_form(f);
|
|
if (dead_code) {
|
|
dead_code->apply_form(f);
|
|
}
|
|
}
|
|
|
|
void ReturnElement::collect_vars(RegAccessSet& vars, bool recursive) const {
|
|
if (recursive) {
|
|
return_code->collect_vars(vars, recursive);
|
|
if (dead_code) {
|
|
dead_code->collect_vars(vars, recursive);
|
|
}
|
|
}
|
|
}
|
|
|
|
void ReturnElement::get_modified_regs(RegSet& regs) const {
|
|
return_code->get_modified_regs(regs);
|
|
if (dead_code) {
|
|
dead_code->get_modified_regs(regs);
|
|
}
|
|
}
|
|
|
|
/////////////////////////////
|
|
// BreakElement
|
|
/////////////////////////////
|
|
|
|
BreakElement::BreakElement(Form* _return_code, Form* _dead_code)
|
|
: return_code(_return_code), dead_code(_dead_code) {
|
|
return_code->parent_element = this;
|
|
dead_code->parent_element = this;
|
|
}
|
|
|
|
goos::Object BreakElement::to_form_internal(const Env& env) const {
|
|
std::vector<goos::Object> forms;
|
|
forms.push_back(pretty_print::to_symbol("break"));
|
|
forms.push_back(pretty_print::build_list(return_code->to_form(env)));
|
|
forms.push_back(pretty_print::build_list(dead_code->to_form(env)));
|
|
return pretty_print::build_list(forms);
|
|
}
|
|
|
|
void BreakElement::apply(const std::function<void(FormElement*)>& f) {
|
|
f(this);
|
|
return_code->apply(f);
|
|
dead_code->apply(f);
|
|
}
|
|
|
|
void BreakElement::apply_form(const std::function<void(Form*)>& f) {
|
|
return_code->apply_form(f);
|
|
dead_code->apply_form(f);
|
|
}
|
|
|
|
void BreakElement::collect_vars(RegAccessSet& vars, bool recursive) const {
|
|
if (recursive) {
|
|
return_code->collect_vars(vars, recursive);
|
|
dead_code->collect_vars(vars, recursive);
|
|
}
|
|
}
|
|
|
|
void BreakElement::get_modified_regs(RegSet& regs) const {
|
|
for (auto x : {return_code, dead_code}) {
|
|
x->get_modified_regs(regs);
|
|
}
|
|
}
|
|
|
|
/////////////////////////////
|
|
// CondWithElseElement
|
|
/////////////////////////////
|
|
|
|
CondWithElseElement::CondWithElseElement(std::vector<Entry> _entries, Form* _else_ir)
|
|
: entries(std::move(_entries)), else_ir(_else_ir) {
|
|
for (auto& e : entries) {
|
|
e.condition->parent_element = this;
|
|
e.body->parent_element = this;
|
|
}
|
|
else_ir->parent_element = this;
|
|
}
|
|
|
|
goos::Object CondWithElseElement::to_form_internal(const Env& env) const {
|
|
// for now we only turn it into an if statement if both cases won't require a begin at the top
|
|
// level. I think it is more common to write these as a two-case cond instead of an if with begin.
|
|
if (entries.size() == 1 && entries.front().body->is_single_element() &&
|
|
else_ir->is_single_element()) {
|
|
std::vector<goos::Object> list;
|
|
list.push_back(pretty_print::to_symbol("if"));
|
|
list.push_back(entries.front().condition->to_form_as_condition(env));
|
|
list.push_back(entries.front().body->to_form(env));
|
|
list.push_back(else_ir->to_form(env));
|
|
return pretty_print::build_list(list);
|
|
} else {
|
|
std::vector<goos::Object> list;
|
|
list.push_back(pretty_print::to_symbol("cond"));
|
|
for (auto& e : entries) {
|
|
std::vector<goos::Object> entry;
|
|
entry.push_back(e.condition->to_form_as_condition(env));
|
|
e.body->inline_forms(entry, env);
|
|
list.push_back(pretty_print::build_list(entry));
|
|
}
|
|
std::vector<goos::Object> else_form;
|
|
else_form.push_back(pretty_print::to_symbol("else"));
|
|
else_ir->inline_forms(else_form, env);
|
|
list.push_back(pretty_print::build_list(else_form));
|
|
return pretty_print::build_list(list);
|
|
}
|
|
}
|
|
|
|
void CondWithElseElement::apply(const std::function<void(FormElement*)>& f) {
|
|
f(this);
|
|
for (auto& entry : entries) {
|
|
entry.condition->apply(f);
|
|
entry.body->apply(f);
|
|
}
|
|
else_ir->apply(f);
|
|
}
|
|
|
|
void CondWithElseElement::apply_form(const std::function<void(Form*)>& f) {
|
|
for (auto& entry : entries) {
|
|
entry.condition->apply_form(f);
|
|
entry.body->apply_form(f);
|
|
}
|
|
else_ir->apply_form(f);
|
|
}
|
|
|
|
void CondWithElseElement::collect_vars(RegAccessSet& vars, bool recursive) const {
|
|
if (recursive) {
|
|
for (auto& entry : entries) {
|
|
entry.condition->collect_vars(vars, recursive);
|
|
entry.body->collect_vars(vars, recursive);
|
|
}
|
|
else_ir->collect_vars(vars, recursive);
|
|
}
|
|
}
|
|
|
|
void CondWithElseElement::get_modified_regs(RegSet& regs) const {
|
|
for (auto& e : entries) {
|
|
e.condition->get_modified_regs(regs);
|
|
e.body->get_modified_regs(regs);
|
|
}
|
|
else_ir->get_modified_regs(regs);
|
|
}
|
|
|
|
/////////////////////////////
|
|
// EmptyElement
|
|
/////////////////////////////
|
|
|
|
goos::Object EmptyElement::to_form_internal(const Env&) const {
|
|
return pretty_print::build_list("empty");
|
|
}
|
|
|
|
void EmptyElement::apply(const std::function<void(FormElement*)>& f) {
|
|
f(this);
|
|
}
|
|
|
|
void EmptyElement::apply_form(const std::function<void(Form*)>&) {}
|
|
void EmptyElement::collect_vars(RegAccessSet&, bool) const {}
|
|
void EmptyElement::get_modified_regs(RegSet&) const {}
|
|
|
|
/////////////////////////////
|
|
// RLetElement
|
|
/////////////////////////////
|
|
|
|
bool cmp(Register x, Register y) {
|
|
int comparison = x.to_string().compare(y.to_string());
|
|
if (comparison <= 0)
|
|
return true;
|
|
return false;
|
|
}
|
|
|
|
RLetElement::RLetElement(Form* _body, RegSet _regs) : body(_body) {
|
|
for (auto& reg : _regs) {
|
|
sorted_regs.push_back(reg);
|
|
}
|
|
std::sort(sorted_regs.begin(), sorted_regs.end(), cmp);
|
|
}
|
|
|
|
void RLetElement::apply(const std::function<void(FormElement*)>& f) {
|
|
f(this);
|
|
body->apply(f);
|
|
}
|
|
|
|
goos::Object RLetElement::to_form_internal(const Env& env) const {
|
|
std::vector<goos::Object> regs;
|
|
for (auto& reg : sorted_regs) {
|
|
if (reg.get_kind() == Reg::RegisterKind::VF ||
|
|
reg.get_kind() == Reg::RegisterKind::COP2_MACRO_SPECIAL) {
|
|
std::string reg_name = reg.to_string() == "ACC" ? "acc" : reg.to_string();
|
|
regs.push_back(
|
|
pretty_print::build_list(pretty_print::to_symbol(fmt::format("{} :class vf", reg_name))));
|
|
}
|
|
}
|
|
|
|
std::vector<goos::Object> rletForm;
|
|
rletForm.push_back(pretty_print::to_symbol("rlet"));
|
|
rletForm.push_back(pretty_print::build_list(regs));
|
|
|
|
// NOTE - initialize any relevant registers in the body first
|
|
for (auto& reg : sorted_regs) {
|
|
if (reg.get_kind() == Reg::RegisterKind::VF && reg.to_string() == "vf0") {
|
|
// TODO - a good idea to move this to a macro like initialize-constant-vector! or something.
|
|
// There could be some clever way to do this initialization that's faster that a normal static
|
|
// load.
|
|
rletForm.push_back(
|
|
pretty_print::to_symbol("(.lvf vf0 (new 'static 'vector :x 0.0 :y 0.0 :z 0.0 :w 1.0))"));
|
|
}
|
|
}
|
|
|
|
body->inline_forms(rletForm, env);
|
|
return pretty_print::build_list(rletForm);
|
|
}
|
|
|
|
void RLetElement::apply_form(const std::function<void(Form*)>& f) {
|
|
body->apply_form(f);
|
|
}
|
|
|
|
void RLetElement::collect_vars(RegAccessSet& vars, bool recursive) const {
|
|
if (recursive) {
|
|
body->collect_vars(vars, recursive);
|
|
}
|
|
}
|
|
|
|
void RLetElement::get_modified_regs(RegSet& regs) const {
|
|
body->get_modified_regs(regs);
|
|
}
|
|
|
|
/////////////////////////////
|
|
// WhileElement
|
|
/////////////////////////////
|
|
|
|
WhileElement::WhileElement(Form* _condition, Form* _body) : condition(_condition), body(_body) {
|
|
condition->parent_element = this;
|
|
body->parent_element = this;
|
|
}
|
|
|
|
void WhileElement::apply(const std::function<void(FormElement*)>& f) {
|
|
// note - this is done in program order, rather than print order. Not sure if this makes sense.
|
|
f(this);
|
|
body->apply(f);
|
|
condition->apply(f);
|
|
}
|
|
|
|
goos::Object WhileElement::to_form_internal(const Env& env) const {
|
|
std::vector<goos::Object> list;
|
|
list.push_back(pretty_print::to_symbol("while"));
|
|
list.push_back(condition->to_form_as_condition(env));
|
|
body->inline_forms(list, env);
|
|
return pretty_print::build_list(list);
|
|
}
|
|
|
|
void WhileElement::apply_form(const std::function<void(Form*)>& f) {
|
|
body->apply_form(f);
|
|
condition->apply_form(f);
|
|
}
|
|
|
|
void WhileElement::collect_vars(RegAccessSet& vars, bool recursive) const {
|
|
if (recursive) {
|
|
body->collect_vars(vars, recursive);
|
|
condition->collect_vars(vars, recursive);
|
|
}
|
|
}
|
|
|
|
void WhileElement::get_modified_regs(RegSet& regs) const {
|
|
condition->get_modified_regs(regs);
|
|
body->get_modified_regs(regs);
|
|
}
|
|
|
|
/////////////////////////////
|
|
// UntilElement
|
|
/////////////////////////////
|
|
|
|
UntilElement::UntilElement(Form* _condition, Form* _body) : condition(_condition), body(_body) {
|
|
condition->parent_element = this;
|
|
body->parent_element = this;
|
|
}
|
|
|
|
void UntilElement::apply(const std::function<void(FormElement*)>& f) {
|
|
// note - this is done in program order, rather than print order. Not sure if this makes sense.
|
|
f(this);
|
|
body->apply(f);
|
|
condition->apply(f);
|
|
}
|
|
|
|
goos::Object UntilElement::to_form_internal(const Env& env) const {
|
|
std::vector<goos::Object> list;
|
|
list.push_back(pretty_print::to_symbol("until"));
|
|
list.push_back(condition->to_form_as_condition(env));
|
|
body->inline_forms(list, env);
|
|
return pretty_print::build_list(list);
|
|
}
|
|
|
|
void UntilElement::apply_form(const std::function<void(Form*)>& f) {
|
|
body->apply_form(f);
|
|
condition->apply_form(f);
|
|
}
|
|
|
|
void UntilElement::collect_vars(RegAccessSet& vars, bool recursive) const {
|
|
if (recursive) {
|
|
body->collect_vars(vars, recursive);
|
|
condition->collect_vars(vars, recursive);
|
|
}
|
|
}
|
|
|
|
void UntilElement::get_modified_regs(RegSet& regs) const {
|
|
condition->get_modified_regs(regs);
|
|
body->get_modified_regs(regs);
|
|
}
|
|
|
|
/////////////////////////////
|
|
// ShortCircuitElement
|
|
/////////////////////////////
|
|
|
|
ShortCircuitElement::ShortCircuitElement(std::vector<Entry> _entries)
|
|
: entries(std::move(_entries)) {
|
|
for (auto& entry : entries) {
|
|
entry.condition->parent_element = this;
|
|
}
|
|
}
|
|
|
|
void ShortCircuitElement::apply(const std::function<void(FormElement*)>& f) {
|
|
f(this);
|
|
for (auto& x : entries) {
|
|
x.condition->apply(f);
|
|
// if (x.output) {
|
|
// // not sure about this...
|
|
// x.output->apply(f);
|
|
// }
|
|
}
|
|
}
|
|
|
|
void ShortCircuitElement::apply_form(const std::function<void(Form*)>& f) {
|
|
for (auto& x : entries) {
|
|
x.condition->apply_form(f);
|
|
// if (x.output) {
|
|
// // not sure about this...
|
|
// x.output->apply(f);
|
|
// }
|
|
}
|
|
}
|
|
|
|
goos::Object ShortCircuitElement::to_form_internal(const Env& env) const {
|
|
std::vector<goos::Object> forms;
|
|
switch (kind) {
|
|
case UNKNOWN:
|
|
forms.push_back(pretty_print::to_symbol("unknown-sc"));
|
|
break;
|
|
case AND:
|
|
forms.push_back(pretty_print::to_symbol("and"));
|
|
break;
|
|
case OR:
|
|
forms.push_back(pretty_print::to_symbol("or"));
|
|
break;
|
|
default:
|
|
assert(false);
|
|
}
|
|
for (auto& x : entries) {
|
|
forms.push_back(x.condition->to_form_as_condition(env));
|
|
}
|
|
return pretty_print::build_list(forms);
|
|
}
|
|
|
|
void ShortCircuitElement::collect_vars(RegAccessSet& vars, bool recursive) const {
|
|
// vars.insert(final_result); // todo - this might be unused.
|
|
if (recursive) {
|
|
for (auto& entry : entries) {
|
|
entry.condition->collect_vars(vars, recursive);
|
|
}
|
|
}
|
|
}
|
|
|
|
void ShortCircuitElement::get_modified_regs(RegSet& regs) const {
|
|
for (auto& e : entries) {
|
|
e.condition->get_modified_regs(regs);
|
|
}
|
|
}
|
|
|
|
/////////////////////////////
|
|
// CondNoElseElement
|
|
/////////////////////////////
|
|
|
|
CondNoElseElement::CondNoElseElement(std::vector<Entry> _entries) : entries(std::move(_entries)) {
|
|
for (auto& entry : entries) {
|
|
entry.condition->parent_element = this;
|
|
entry.body->parent_element = this;
|
|
}
|
|
}
|
|
|
|
goos::Object CondNoElseElement::to_form_internal(const Env& env) const {
|
|
if (entries.size() == 1 && entries.front().body->is_single_element()) {
|
|
// print as an if statement if we can put the body in a single form.
|
|
std::vector<goos::Object> list;
|
|
list.push_back(pretty_print::to_symbol("if"));
|
|
list.push_back(entries.front().condition->to_form_as_condition(env));
|
|
list.push_back(entries.front().body->to_form(env));
|
|
return pretty_print::build_list(list);
|
|
} else if (entries.size() == 1) {
|
|
// turn into a when if the body requires multiple forms
|
|
// todo check to see if the condition starts with a NOT and this can be simplified to an
|
|
// unless.
|
|
std::vector<goos::Object> list;
|
|
list.push_back(pretty_print::to_symbol("when"));
|
|
list.push_back(entries.front().condition->to_form_as_condition(env));
|
|
entries.front().body->inline_forms(list, env);
|
|
return pretty_print::build_list(list);
|
|
} else {
|
|
std::vector<goos::Object> list;
|
|
list.push_back(pretty_print::to_symbol("cond"));
|
|
for (auto& e : entries) {
|
|
std::vector<goos::Object> entry;
|
|
entry.push_back(e.condition->to_form_as_condition(env));
|
|
e.body->inline_forms(entry, env);
|
|
list.push_back(pretty_print::build_list(entry));
|
|
}
|
|
return pretty_print::build_list(list);
|
|
}
|
|
}
|
|
|
|
void CondNoElseElement::apply(const std::function<void(FormElement*)>& f) {
|
|
f(this);
|
|
for (auto& e : entries) {
|
|
e.condition->apply(f);
|
|
e.body->apply(f);
|
|
}
|
|
}
|
|
|
|
void CondNoElseElement::apply_form(const std::function<void(Form*)>& f) {
|
|
for (auto& e : entries) {
|
|
e.condition->apply_form(f);
|
|
e.body->apply_form(f);
|
|
}
|
|
}
|
|
|
|
void CondNoElseElement::collect_vars(RegAccessSet& vars, bool recursive) const {
|
|
if (recursive) {
|
|
for (auto& e : entries) {
|
|
e.condition->collect_vars(vars, recursive);
|
|
e.body->collect_vars(vars, recursive);
|
|
}
|
|
}
|
|
}
|
|
|
|
void CondNoElseElement::get_modified_regs(RegSet& regs) const {
|
|
for (auto& e : entries) {
|
|
e.condition->get_modified_regs(regs);
|
|
e.body->get_modified_regs(regs);
|
|
}
|
|
}
|
|
|
|
/////////////////////////////
|
|
// AbsElement
|
|
/////////////////////////////
|
|
|
|
AbsElement::AbsElement(RegisterAccess _source, RegSet _consumed)
|
|
: source(_source), consumed(std::move(_consumed)) {}
|
|
|
|
goos::Object AbsElement::to_form_internal(const Env& env) const {
|
|
return pretty_print::build_list("abs", source.to_form(env));
|
|
}
|
|
|
|
void AbsElement::apply(const std::function<void(FormElement*)>& f) {
|
|
f(this);
|
|
}
|
|
|
|
void AbsElement::apply_form(const std::function<void(Form*)>&) {}
|
|
|
|
void AbsElement::collect_vars(RegAccessSet& vars, bool) const {
|
|
vars.insert(source);
|
|
}
|
|
|
|
void AbsElement::get_modified_regs(RegSet&) const {}
|
|
|
|
/////////////////////////////
|
|
// AshElement
|
|
/////////////////////////////
|
|
|
|
AshElement::AshElement(RegisterAccess _shift_amount,
|
|
RegisterAccess _value,
|
|
std::optional<RegisterAccess> _clobber,
|
|
bool _is_signed,
|
|
RegSet _consumed)
|
|
: shift_amount(_shift_amount),
|
|
value(_value),
|
|
clobber(_clobber),
|
|
is_signed(_is_signed),
|
|
consumed(_consumed) {}
|
|
|
|
goos::Object AshElement::to_form_internal(const Env& env) const {
|
|
return pretty_print::build_list(pretty_print::to_symbol(is_signed ? "ash.si" : "ash.ui"),
|
|
value.to_form(env), shift_amount.to_form(env));
|
|
}
|
|
|
|
void AshElement::apply(const std::function<void(FormElement*)>& f) {
|
|
f(this);
|
|
}
|
|
|
|
void AshElement::apply_form(const std::function<void(Form*)>&) {}
|
|
|
|
void AshElement::collect_vars(RegAccessSet& vars, bool) const {
|
|
vars.insert(value);
|
|
vars.insert(shift_amount);
|
|
}
|
|
|
|
void AshElement::get_modified_regs(RegSet&) const {}
|
|
|
|
/////////////////////////////
|
|
// TypeOfElement
|
|
/////////////////////////////
|
|
|
|
TypeOfElement::TypeOfElement(Form* _value, std::optional<RegisterAccess> _clobber)
|
|
: value(_value), clobber(_clobber) {
|
|
value->parent_element = this;
|
|
}
|
|
|
|
goos::Object TypeOfElement::to_form_internal(const Env& env) const {
|
|
return pretty_print::build_list("rtype-of", value->to_form(env));
|
|
}
|
|
|
|
void TypeOfElement::apply(const std::function<void(FormElement*)>& f) {
|
|
f(this);
|
|
value->apply(f);
|
|
}
|
|
|
|
void TypeOfElement::apply_form(const std::function<void(Form*)>& f) {
|
|
value->apply_form(f);
|
|
}
|
|
|
|
void TypeOfElement::collect_vars(RegAccessSet& vars, bool recursive) const {
|
|
if (recursive) {
|
|
value->collect_vars(vars, recursive);
|
|
}
|
|
}
|
|
|
|
void TypeOfElement::get_modified_regs(RegSet&) const {}
|
|
|
|
/////////////////////////////
|
|
// ConditionalMoveFalseElement
|
|
/////////////////////////////
|
|
|
|
ConditionalMoveFalseElement::ConditionalMoveFalseElement(RegisterAccess _dest,
|
|
RegisterAccess _old_value,
|
|
RegisterAccess _source,
|
|
bool _on_zero)
|
|
: dest(_dest), old_value(_old_value), source(_source), on_zero(_on_zero) {}
|
|
|
|
goos::Object ConditionalMoveFalseElement::to_form_internal(const Env& env) const {
|
|
return pretty_print::build_list(on_zero ? "cmove-#f-zero" : "cmove-#f-nonzero", dest.to_form(env),
|
|
source.to_form(env), old_value.to_form(env));
|
|
}
|
|
|
|
void ConditionalMoveFalseElement::apply(const std::function<void(FormElement*)>& f) {
|
|
f(this);
|
|
}
|
|
|
|
void ConditionalMoveFalseElement::apply_form(const std::function<void(Form*)>&) {}
|
|
|
|
void ConditionalMoveFalseElement::collect_vars(RegAccessSet& vars, bool) const {
|
|
vars.insert(dest);
|
|
vars.insert(old_value);
|
|
vars.insert(source);
|
|
}
|
|
|
|
void ConditionalMoveFalseElement::get_modified_regs(RegSet& regs) const {
|
|
regs.insert(dest.reg());
|
|
}
|
|
|
|
/////////////////////////////
|
|
// GenericElement
|
|
/////////////////////////////
|
|
|
|
GenericOperator GenericOperator::make_fixed(FixedOperatorKind kind) {
|
|
GenericOperator op;
|
|
op.m_kind = Kind::FIXED_OPERATOR;
|
|
op.m_fixed_kind = kind;
|
|
return op;
|
|
}
|
|
|
|
GenericOperator GenericOperator::make_function(Form* value) {
|
|
GenericOperator op;
|
|
op.m_kind = Kind::FUNCTION_EXPR;
|
|
op.m_function = value;
|
|
return op;
|
|
}
|
|
|
|
GenericOperator GenericOperator::make_compare(IR2_Condition::Kind kind) {
|
|
GenericOperator op;
|
|
op.m_kind = Kind::CONDITION_OPERATOR;
|
|
op.m_condition_kind = kind;
|
|
return op;
|
|
}
|
|
|
|
void GenericOperator::collect_vars(RegAccessSet& vars, bool recursive) const {
|
|
switch (m_kind) {
|
|
case Kind::FIXED_OPERATOR:
|
|
case Kind::CONDITION_OPERATOR:
|
|
return;
|
|
case Kind::FUNCTION_EXPR:
|
|
if (recursive) {
|
|
m_function->collect_vars(vars, recursive);
|
|
}
|
|
return;
|
|
default:
|
|
assert(false);
|
|
}
|
|
}
|
|
|
|
goos::Object GenericOperator::to_form(const Env& env) const {
|
|
switch (m_kind) {
|
|
case Kind::FIXED_OPERATOR:
|
|
return pretty_print::to_symbol(fixed_operator_to_string(m_fixed_kind));
|
|
case Kind::CONDITION_OPERATOR:
|
|
return pretty_print::to_symbol(get_condition_kind_name(m_condition_kind));
|
|
case Kind::FUNCTION_EXPR:
|
|
return m_function->to_form(env);
|
|
default:
|
|
assert(false);
|
|
return {};
|
|
}
|
|
}
|
|
|
|
void GenericOperator::apply(const std::function<void(FormElement*)>& f) {
|
|
switch (m_kind) {
|
|
case Kind::FIXED_OPERATOR:
|
|
case Kind::CONDITION_OPERATOR:
|
|
break;
|
|
case Kind::FUNCTION_EXPR:
|
|
m_function->apply(f);
|
|
break;
|
|
default:
|
|
assert(false);
|
|
}
|
|
}
|
|
|
|
void GenericOperator::apply_form(const std::function<void(Form*)>& f) {
|
|
switch (m_kind) {
|
|
case Kind::FIXED_OPERATOR:
|
|
case Kind::CONDITION_OPERATOR:
|
|
break;
|
|
case Kind::FUNCTION_EXPR:
|
|
m_function->apply_form(f);
|
|
break;
|
|
default:
|
|
assert(false);
|
|
}
|
|
}
|
|
|
|
bool GenericOperator::operator==(const GenericOperator& other) const {
|
|
if (m_kind != other.m_kind) {
|
|
return false;
|
|
}
|
|
switch (m_kind) {
|
|
case Kind::FIXED_OPERATOR:
|
|
return m_fixed_kind == other.m_fixed_kind;
|
|
case Kind::CONDITION_OPERATOR:
|
|
return m_condition_kind == other.m_condition_kind;
|
|
case Kind::FUNCTION_EXPR:
|
|
return false;
|
|
default:
|
|
assert(false);
|
|
return false;
|
|
}
|
|
}
|
|
|
|
bool GenericOperator::operator!=(const GenericOperator& other) const {
|
|
return !((*this) == other);
|
|
}
|
|
|
|
void GenericOperator::get_modified_regs(RegSet& regs) const {
|
|
switch (m_kind) {
|
|
case Kind::FIXED_OPERATOR:
|
|
case Kind::CONDITION_OPERATOR:
|
|
break;
|
|
case Kind::FUNCTION_EXPR:
|
|
m_function->get_modified_regs(regs);
|
|
break;
|
|
default:
|
|
assert(false);
|
|
}
|
|
}
|
|
|
|
std::string fixed_operator_to_string(FixedOperatorKind kind) {
|
|
switch (kind) {
|
|
case FixedOperatorKind::GPR_TO_FPR:
|
|
return "gpr->fpr";
|
|
case FixedOperatorKind::DIVISION:
|
|
return "/";
|
|
case FixedOperatorKind::ADDITION:
|
|
return "+";
|
|
case FixedOperatorKind::ADDITION_IN_PLACE:
|
|
return "+!";
|
|
case FixedOperatorKind::ADDITION_PTR:
|
|
return "&+";
|
|
case FixedOperatorKind::ADDITION_PTR_IN_PLACE:
|
|
return "&+!";
|
|
case FixedOperatorKind::SUBTRACTION:
|
|
return "-";
|
|
case FixedOperatorKind::SUBTRACTION_PTR:
|
|
return "&-";
|
|
case FixedOperatorKind::MULTIPLICATION:
|
|
return "*";
|
|
case FixedOperatorKind::SQRT:
|
|
return "sqrt";
|
|
case FixedOperatorKind::ARITH_SHIFT:
|
|
return "ash";
|
|
case FixedOperatorKind::MOD:
|
|
return "mod";
|
|
case FixedOperatorKind::ABS:
|
|
return "abs";
|
|
case FixedOperatorKind::MIN:
|
|
return "min";
|
|
case FixedOperatorKind::MAX:
|
|
return "max";
|
|
case FixedOperatorKind::FABS:
|
|
return "fabs";
|
|
case FixedOperatorKind::FMIN:
|
|
return "fmin";
|
|
case FixedOperatorKind::FMAX:
|
|
return "fmax";
|
|
case FixedOperatorKind::LOGAND:
|
|
return "logand";
|
|
case FixedOperatorKind::LOGIOR:
|
|
return "logior";
|
|
case FixedOperatorKind::LOGXOR:
|
|
return "logxor";
|
|
case FixedOperatorKind::LOGNOR:
|
|
return "lognor";
|
|
case FixedOperatorKind::LOGNOT:
|
|
return "lognot";
|
|
case FixedOperatorKind::SHL:
|
|
return "shl";
|
|
case FixedOperatorKind::SHR:
|
|
return "shr";
|
|
case FixedOperatorKind::SAR:
|
|
return "sar";
|
|
case FixedOperatorKind::CAR:
|
|
return "car";
|
|
case FixedOperatorKind::CDR:
|
|
return "cdr";
|
|
case FixedOperatorKind::NEW:
|
|
return "new";
|
|
case FixedOperatorKind::OBJECT_NEW:
|
|
return "object-new";
|
|
case FixedOperatorKind::TYPE_NEW:
|
|
return "type-new";
|
|
case FixedOperatorKind::CONS:
|
|
return "cons";
|
|
case FixedOperatorKind::LT:
|
|
return "<";
|
|
case FixedOperatorKind::GT:
|
|
return ">";
|
|
case FixedOperatorKind::LEQ:
|
|
return "<=";
|
|
case FixedOperatorKind::GEQ:
|
|
return ">=";
|
|
case FixedOperatorKind::EQ:
|
|
return "=";
|
|
case FixedOperatorKind::NEQ:
|
|
return "!=";
|
|
case FixedOperatorKind::METHOD_OF_OBJECT:
|
|
return "method-of-object";
|
|
case FixedOperatorKind::NULLP:
|
|
return "null?";
|
|
case FixedOperatorKind::PAIRP:
|
|
return "pair?";
|
|
case FixedOperatorKind::NONE:
|
|
return "none";
|
|
default:
|
|
assert(false);
|
|
return "";
|
|
}
|
|
}
|
|
|
|
GenericElement::GenericElement(GenericOperator op) : m_head(op) {
|
|
if (op.kind() == GenericOperator::Kind::FUNCTION_EXPR) {
|
|
op.m_function->parent_element = this;
|
|
}
|
|
}
|
|
|
|
GenericElement::GenericElement(GenericOperator op, Form* arg) : m_head(op), m_elts({arg}) {
|
|
if (op.kind() == GenericOperator::Kind::FUNCTION_EXPR) {
|
|
op.m_function->parent_element = this;
|
|
}
|
|
for (auto x : m_elts) {
|
|
x->parent_element = this;
|
|
}
|
|
}
|
|
|
|
GenericElement::GenericElement(GenericOperator op, Form* arg0, Form* arg1)
|
|
: m_head(op), m_elts({arg0, arg1}) {
|
|
if (op.kind() == GenericOperator::Kind::FUNCTION_EXPR) {
|
|
op.m_function->parent_element = this;
|
|
}
|
|
for (auto x : m_elts) {
|
|
x->parent_element = this;
|
|
}
|
|
}
|
|
|
|
GenericElement::GenericElement(GenericOperator op, std::vector<Form*> forms)
|
|
: m_head(op), m_elts(std::move(forms)) {
|
|
if (op.kind() == GenericOperator::Kind::FUNCTION_EXPR) {
|
|
op.m_function->parent_element = this;
|
|
}
|
|
for (auto x : m_elts) {
|
|
x->parent_element = this;
|
|
}
|
|
}
|
|
|
|
goos::Object GenericElement::to_form_internal(const Env& env) const {
|
|
if (m_head.kind() == GenericOperator::Kind::CONDITION_OPERATOR &&
|
|
m_head.condition_kind() == IR2_Condition::Kind::TRUTHY) {
|
|
assert(m_elts.size() == 1);
|
|
return m_elts.front()->to_form_as_condition(env);
|
|
} else {
|
|
std::vector<goos::Object> result;
|
|
result.push_back(m_head.to_form(env));
|
|
for (auto x : m_elts) {
|
|
assert(x->parent_element);
|
|
result.push_back(x->to_form(env));
|
|
}
|
|
return pretty_print::build_list(result);
|
|
}
|
|
}
|
|
|
|
void GenericElement::apply(const std::function<void(FormElement*)>& f) {
|
|
f(this);
|
|
m_head.apply(f);
|
|
for (auto x : m_elts) {
|
|
x->apply(f);
|
|
}
|
|
}
|
|
|
|
void GenericElement::apply_form(const std::function<void(Form*)>& f) {
|
|
m_head.apply_form(f);
|
|
for (auto x : m_elts) {
|
|
x->apply_form(f);
|
|
}
|
|
}
|
|
|
|
void GenericElement::collect_vars(RegAccessSet& vars, bool recursive) const {
|
|
if (recursive) {
|
|
m_head.collect_vars(vars, recursive);
|
|
for (auto x : m_elts) {
|
|
x->collect_vars(vars, recursive);
|
|
}
|
|
}
|
|
}
|
|
|
|
void GenericElement::get_modified_regs(RegSet& regs) const {
|
|
m_head.get_modified_regs(regs);
|
|
for (auto x : m_elts) {
|
|
x->get_modified_regs(regs);
|
|
}
|
|
}
|
|
|
|
/////////////////////////////
|
|
// CastElement
|
|
/////////////////////////////
|
|
|
|
CastElement::CastElement(TypeSpec type, Form* source, bool numeric)
|
|
: m_type(std::move(type)), m_source(source), m_numeric(numeric) {
|
|
source->parent_element = this;
|
|
}
|
|
|
|
goos::Object CastElement::to_form_internal(const Env& env) const {
|
|
return pretty_print::build_list(m_numeric ? "the" : "the-as", m_type.print(),
|
|
m_source->to_form(env));
|
|
}
|
|
|
|
void CastElement::apply(const std::function<void(FormElement*)>& f) {
|
|
f(this);
|
|
m_source->apply(f);
|
|
}
|
|
|
|
void CastElement::apply_form(const std::function<void(Form*)>& f) {
|
|
m_source->apply_form(f);
|
|
}
|
|
|
|
void CastElement::collect_vars(RegAccessSet& vars, bool recursive) const {
|
|
if (recursive) {
|
|
m_source->collect_vars(vars, recursive);
|
|
}
|
|
}
|
|
|
|
void CastElement::get_modified_regs(RegSet& regs) const {
|
|
m_source->get_modified_regs(regs);
|
|
}
|
|
|
|
/////////////////////////////
|
|
// DerefElement
|
|
/////////////////////////////
|
|
|
|
DerefToken DerefToken::make_int_constant(s64 int_constant) {
|
|
DerefToken x;
|
|
x.m_kind = Kind::INTEGER_CONSTANT;
|
|
x.m_int_constant = int_constant;
|
|
return x;
|
|
}
|
|
|
|
DerefToken DerefToken::make_int_expr(Form* expr) {
|
|
DerefToken x;
|
|
x.m_kind = Kind::INTEGER_EXPRESSION;
|
|
x.m_expr = expr;
|
|
return x;
|
|
}
|
|
|
|
DerefToken DerefToken::make_field_name(const std::string& name) {
|
|
DerefToken x;
|
|
x.m_kind = Kind::FIELD_NAME;
|
|
x.m_name = name;
|
|
return x;
|
|
}
|
|
|
|
DerefToken DerefToken::make_expr_placeholder() {
|
|
DerefToken x;
|
|
x.m_kind = Kind::EXPRESSION_PLACEHOLDER;
|
|
return x;
|
|
}
|
|
|
|
void DerefToken::collect_vars(RegAccessSet& vars, bool recursive) const {
|
|
switch (m_kind) {
|
|
case Kind::INTEGER_CONSTANT:
|
|
case Kind::FIELD_NAME:
|
|
case Kind::EXPRESSION_PLACEHOLDER:
|
|
break;
|
|
case Kind::INTEGER_EXPRESSION:
|
|
if (recursive) {
|
|
m_expr->collect_vars(vars, recursive);
|
|
}
|
|
break;
|
|
default:
|
|
assert(false);
|
|
}
|
|
}
|
|
|
|
goos::Object DerefToken::to_form(const Env& env) const {
|
|
switch (m_kind) {
|
|
case Kind::INTEGER_CONSTANT:
|
|
return pretty_print::to_symbol(fmt::format("{}", m_int_constant));
|
|
case Kind::INTEGER_EXPRESSION:
|
|
return m_expr->to_form(env);
|
|
case Kind::FIELD_NAME:
|
|
return pretty_print::to_symbol(m_name);
|
|
case Kind::EXPRESSION_PLACEHOLDER:
|
|
return pretty_print::to_symbol("PLACEHOLDER");
|
|
default:
|
|
assert(false);
|
|
return {};
|
|
}
|
|
}
|
|
|
|
void DerefToken::apply(const std::function<void(FormElement*)>& f) {
|
|
switch (m_kind) {
|
|
case Kind::INTEGER_CONSTANT:
|
|
case Kind::FIELD_NAME:
|
|
case Kind::EXPRESSION_PLACEHOLDER:
|
|
break;
|
|
case Kind::INTEGER_EXPRESSION:
|
|
m_expr->apply(f);
|
|
break;
|
|
default:
|
|
assert(false);
|
|
}
|
|
}
|
|
|
|
void DerefToken::apply_form(const std::function<void(Form*)>& f) {
|
|
switch (m_kind) {
|
|
case Kind::INTEGER_CONSTANT:
|
|
case Kind::FIELD_NAME:
|
|
case Kind::EXPRESSION_PLACEHOLDER:
|
|
break;
|
|
case Kind::INTEGER_EXPRESSION:
|
|
m_expr->apply_form(f);
|
|
break;
|
|
default:
|
|
assert(false);
|
|
}
|
|
}
|
|
|
|
void DerefToken::get_modified_regs(RegSet& regs) const {
|
|
switch (m_kind) {
|
|
case Kind::INTEGER_CONSTANT:
|
|
case Kind::FIELD_NAME:
|
|
case Kind::EXPRESSION_PLACEHOLDER:
|
|
break;
|
|
case Kind::INTEGER_EXPRESSION:
|
|
m_expr->get_modified_regs(regs);
|
|
break;
|
|
default:
|
|
assert(false);
|
|
}
|
|
}
|
|
|
|
DerefToken to_token(const FieldReverseLookupOutput::Token& in) {
|
|
switch (in.kind) {
|
|
case FieldReverseLookupOutput::Token::Kind::FIELD:
|
|
return DerefToken::make_field_name(in.name);
|
|
case FieldReverseLookupOutput::Token::Kind::CONSTANT_IDX:
|
|
return DerefToken::make_int_constant(in.idx);
|
|
case FieldReverseLookupOutput::Token::Kind::VAR_IDX:
|
|
return DerefToken::make_expr_placeholder();
|
|
default:
|
|
// temp
|
|
throw std::runtime_error("Cannot convert rd lookup token to deref token");
|
|
}
|
|
}
|
|
|
|
DerefElement::DerefElement(Form* base, bool is_addr_of, DerefToken token)
|
|
: m_base(base), m_is_addr_of(is_addr_of), m_tokens({std::move(token)}) {
|
|
m_base->parent_element = this;
|
|
for (auto& x : m_tokens) {
|
|
if (x.kind() == DerefToken::Kind::INTEGER_EXPRESSION) {
|
|
x.expr()->parent_element = this;
|
|
}
|
|
}
|
|
}
|
|
|
|
DerefElement::DerefElement(Form* base, bool is_addr_of, std::vector<DerefToken> tokens)
|
|
: m_base(base), m_is_addr_of(is_addr_of), m_tokens(std::move(tokens)) {
|
|
m_base->parent_element = this;
|
|
for (auto& x : m_tokens) {
|
|
if (x.kind() == DerefToken::Kind::INTEGER_EXPRESSION) {
|
|
x.expr()->parent_element = this;
|
|
}
|
|
}
|
|
}
|
|
|
|
goos::Object DerefElement::to_form_internal(const Env& env) const {
|
|
assert(m_base->parent_element);
|
|
std::vector<goos::Object> forms = {pretty_print::to_symbol(m_is_addr_of ? "&->" : "->"),
|
|
m_base->to_form(env)};
|
|
for (auto& tok : m_tokens) {
|
|
forms.push_back(tok.to_form(env));
|
|
}
|
|
return pretty_print::build_list(forms);
|
|
}
|
|
|
|
void DerefElement::apply(const std::function<void(FormElement*)>& f) {
|
|
f(this);
|
|
m_base->apply(f);
|
|
for (auto& tok : m_tokens) {
|
|
tok.apply(f);
|
|
}
|
|
}
|
|
|
|
void DerefElement::apply_form(const std::function<void(Form*)>& f) {
|
|
m_base->apply_form(f);
|
|
for (auto& tok : m_tokens) {
|
|
tok.apply_form(f);
|
|
}
|
|
}
|
|
|
|
void DerefElement::collect_vars(RegAccessSet& vars, bool recursive) const {
|
|
if (recursive) {
|
|
m_base->collect_vars(vars, recursive);
|
|
for (auto& tok : m_tokens) {
|
|
tok.collect_vars(vars, recursive);
|
|
}
|
|
}
|
|
}
|
|
|
|
void DerefElement::get_modified_regs(RegSet& regs) const {
|
|
m_base->get_modified_regs(regs);
|
|
for (auto& tok : m_tokens) {
|
|
tok.get_modified_regs(regs);
|
|
}
|
|
}
|
|
|
|
void DerefElement::set_base(Form* new_base) {
|
|
m_base = new_base;
|
|
m_base->parent_element = this;
|
|
}
|
|
|
|
/////////////////////////////
|
|
// DynamicMethodAccess
|
|
/////////////////////////////
|
|
|
|
DynamicMethodAccess::DynamicMethodAccess(RegisterAccess source) : m_source(source) {}
|
|
|
|
goos::Object DynamicMethodAccess::to_form_internal(const Env& env) const {
|
|
return pretty_print::build_list("dyn-method-access", m_source.to_form(env));
|
|
}
|
|
|
|
void DynamicMethodAccess::apply(const std::function<void(FormElement*)>& f) {
|
|
f(this);
|
|
}
|
|
|
|
void DynamicMethodAccess::apply_form(const std::function<void(Form*)>&) {}
|
|
|
|
void DynamicMethodAccess::collect_vars(RegAccessSet& vars, bool) const {
|
|
vars.insert(m_source);
|
|
}
|
|
|
|
void DynamicMethodAccess::get_modified_regs(RegSet&) const {}
|
|
|
|
/////////////////////////////
|
|
// ArrayFieldAccess
|
|
/////////////////////////////
|
|
ArrayFieldAccess::ArrayFieldAccess(RegisterAccess source,
|
|
const std::vector<DerefToken>& deref_tokens,
|
|
int expected_stride,
|
|
int constant_offset)
|
|
: m_source(source),
|
|
m_deref_tokens(deref_tokens),
|
|
m_expected_stride(expected_stride),
|
|
m_constant_offset(constant_offset) {
|
|
for (auto& token : m_deref_tokens) {
|
|
if (token.kind() == DerefToken::Kind::INTEGER_EXPRESSION) {
|
|
token.expr()->parent_element = this;
|
|
}
|
|
}
|
|
}
|
|
|
|
goos::Object ArrayFieldAccess::to_form_internal(const Env& env) const {
|
|
std::vector<goos::Object> elts;
|
|
elts.push_back(pretty_print::to_symbol("dynamic-array-field-access"));
|
|
elts.push_back(m_source.to_form(env));
|
|
for (auto& tok : m_deref_tokens) {
|
|
elts.push_back(tok.to_form(env));
|
|
}
|
|
return pretty_print::build_list(elts);
|
|
}
|
|
|
|
void ArrayFieldAccess::apply(const std::function<void(FormElement*)>& f) {
|
|
f(this);
|
|
for (auto& tok : m_deref_tokens) {
|
|
tok.apply(f);
|
|
}
|
|
}
|
|
|
|
void ArrayFieldAccess::apply_form(const std::function<void(Form*)>& f) {
|
|
for (auto& tok : m_deref_tokens) {
|
|
tok.apply_form(f);
|
|
}
|
|
}
|
|
|
|
void ArrayFieldAccess::collect_vars(RegAccessSet& vars, bool recursive) const {
|
|
vars.insert(m_source);
|
|
if (recursive) {
|
|
for (auto& tok : m_deref_tokens) {
|
|
tok.collect_vars(vars, recursive);
|
|
}
|
|
}
|
|
}
|
|
|
|
void ArrayFieldAccess::get_modified_regs(RegSet& regs) const {
|
|
for (auto& tok : m_deref_tokens) {
|
|
tok.get_modified_regs(regs);
|
|
}
|
|
}
|
|
|
|
/////////////////////////////
|
|
// GetMethodElement
|
|
/////////////////////////////
|
|
|
|
GetMethodElement::GetMethodElement(Form* in, std::string name, bool is_object)
|
|
: m_in(in), m_name(std::move(name)), m_is_object(is_object) {
|
|
in->parent_element = this;
|
|
}
|
|
|
|
goos::Object GetMethodElement::to_form_internal(const Env& env) const {
|
|
return pretty_print::build_list(m_is_object ? "method-of-object" : "method-of-type",
|
|
m_in->to_form(env), m_name);
|
|
}
|
|
|
|
void GetMethodElement::apply(const std::function<void(FormElement*)>& f) {
|
|
f(this);
|
|
m_in->apply(f);
|
|
}
|
|
|
|
void GetMethodElement::apply_form(const std::function<void(Form*)>& f) {
|
|
m_in->apply_form(f);
|
|
}
|
|
|
|
void GetMethodElement::collect_vars(RegAccessSet& vars, bool recursive) const {
|
|
if (recursive) {
|
|
m_in->collect_vars(vars, recursive);
|
|
}
|
|
}
|
|
|
|
void GetMethodElement::get_modified_regs(RegSet& regs) const {
|
|
m_in->get_modified_regs(regs);
|
|
}
|
|
|
|
/////////////////////////////
|
|
// StringConstantElement
|
|
/////////////////////////////
|
|
|
|
StringConstantElement::StringConstantElement(const std::string& value) : m_value(value) {}
|
|
|
|
goos::Object StringConstantElement::to_form_internal(const Env&) const {
|
|
return goos::StringObject::make_new(m_value);
|
|
}
|
|
|
|
void StringConstantElement::apply(const std::function<void(FormElement*)>&) {}
|
|
void StringConstantElement::apply_form(const std::function<void(Form*)>&) {}
|
|
void StringConstantElement::collect_vars(RegAccessSet&, bool) const {}
|
|
void StringConstantElement::get_modified_regs(RegSet&) const {}
|
|
|
|
/////////////////////////////
|
|
// ConstantTokenElement
|
|
/////////////////////////////
|
|
ConstantTokenElement::ConstantTokenElement(const std::string& value) : m_value(value) {}
|
|
|
|
goos::Object ConstantTokenElement::to_form_internal(const Env&) const {
|
|
return pretty_print::to_symbol(m_value);
|
|
}
|
|
|
|
void ConstantTokenElement::apply(const std::function<void(FormElement*)>&) {}
|
|
void ConstantTokenElement::apply_form(const std::function<void(Form*)>&) {}
|
|
void ConstantTokenElement::collect_vars(RegAccessSet&, bool) const {}
|
|
void ConstantTokenElement::get_modified_regs(RegSet&) const {}
|
|
|
|
/////////////////////////////
|
|
// ConstantFloatElement
|
|
/////////////////////////////
|
|
|
|
ConstantFloatElement::ConstantFloatElement(float value) : m_value(value) {}
|
|
|
|
void ConstantFloatElement::apply(const std::function<void(FormElement*)>&) {}
|
|
void ConstantFloatElement::apply_form(const std::function<void(Form*)>&) {}
|
|
void ConstantFloatElement::collect_vars(RegAccessSet&, bool) const {}
|
|
void ConstantFloatElement::get_modified_regs(RegSet&) const {}
|
|
|
|
goos::Object ConstantFloatElement::to_form_internal(const Env&) const {
|
|
return pretty_print::float_representation(m_value);
|
|
}
|
|
|
|
/////////////////////////////
|
|
// StorePlainDeref
|
|
/////////////////////////////
|
|
|
|
StorePlainDeref::StorePlainDeref(DerefElement* dst,
|
|
SimpleExpression expr,
|
|
int my_idx,
|
|
RegisterAccess base_var,
|
|
std::optional<TypeSpec> dst_cast_type,
|
|
std::optional<TypeSpec> src_cast_type)
|
|
: m_dst(dst),
|
|
m_expr(std::move(expr)),
|
|
m_my_idx(my_idx),
|
|
m_base_var(base_var),
|
|
m_dst_cast_type(std::move(dst_cast_type)),
|
|
m_src_cast_type(std::move(src_cast_type)) {}
|
|
|
|
goos::Object StorePlainDeref::to_form_internal(const Env& env) const {
|
|
std::vector<goos::Object> lst = {pretty_print::to_symbol("set!")};
|
|
|
|
if (m_dst_cast_type) {
|
|
lst.push_back(
|
|
pretty_print::build_list("the-as", m_dst_cast_type->print(), m_dst->to_form(env)));
|
|
} else {
|
|
lst.push_back(m_dst->to_form(env));
|
|
}
|
|
|
|
if (m_src_cast_type) {
|
|
lst.push_back(pretty_print::build_list("the-as", m_src_cast_type->print(),
|
|
m_expr.to_form(env.file->labels, env)));
|
|
} else {
|
|
lst.push_back(m_expr.to_form(env.file->labels, env));
|
|
}
|
|
|
|
return pretty_print::build_list(lst);
|
|
}
|
|
|
|
void StorePlainDeref::apply(const std::function<void(FormElement*)>& f) {
|
|
f(this);
|
|
m_dst->apply(f);
|
|
}
|
|
|
|
void StorePlainDeref::apply_form(const std::function<void(Form*)>&) {}
|
|
|
|
void StorePlainDeref::collect_vars(RegAccessSet& vars, bool recursive) const {
|
|
m_expr.collect_vars(vars);
|
|
m_dst->collect_vars(vars, recursive);
|
|
}
|
|
|
|
void StorePlainDeref::get_modified_regs(RegSet& regs) const {
|
|
m_dst->get_modified_regs(regs);
|
|
}
|
|
|
|
/////////////////////////////
|
|
// StoreArrayAccess
|
|
/////////////////////////////
|
|
|
|
StoreArrayAccess::StoreArrayAccess(ArrayFieldAccess* dst,
|
|
SimpleExpression expr,
|
|
int my_idx,
|
|
RegisterAccess array_src)
|
|
: m_dst(dst), m_expr(expr), m_my_idx(my_idx), m_base_var(array_src) {}
|
|
|
|
goos::Object StoreArrayAccess::to_form_internal(const Env& env) const {
|
|
return pretty_print::build_list("set!", m_dst->to_form(env),
|
|
m_expr.to_form(env.file->labels, env));
|
|
}
|
|
|
|
void StoreArrayAccess::apply(const std::function<void(FormElement*)>& f) {
|
|
f(this);
|
|
m_dst->apply(f);
|
|
}
|
|
|
|
void StoreArrayAccess::apply_form(const std::function<void(Form*)>& f) {
|
|
m_dst->apply_form(f);
|
|
}
|
|
|
|
void StoreArrayAccess::collect_vars(RegAccessSet& vars, bool recursive) const {
|
|
m_expr.collect_vars(vars);
|
|
m_dst->collect_vars(vars, recursive);
|
|
}
|
|
|
|
void StoreArrayAccess::get_modified_regs(RegSet& regs) const {
|
|
m_dst->get_modified_regs(regs);
|
|
}
|
|
|
|
/////////////////////////////
|
|
// DecompiledDataElement
|
|
/////////////////////////////
|
|
|
|
DecompiledDataElement::DecompiledDataElement(goos::Object description)
|
|
: m_description(std::move(description)) {}
|
|
|
|
goos::Object DecompiledDataElement::to_form_internal(const Env&) const {
|
|
return m_description;
|
|
}
|
|
|
|
void DecompiledDataElement::apply(const std::function<void(FormElement*)>& f) {
|
|
f(this);
|
|
}
|
|
|
|
void DecompiledDataElement::apply_form(const std::function<void(Form*)>&) {}
|
|
|
|
void DecompiledDataElement::collect_vars(RegAccessSet&, bool) const {}
|
|
|
|
void DecompiledDataElement::get_modified_regs(RegSet&) const {}
|
|
|
|
/////////////////////////////
|
|
// LetElement
|
|
/////////////////////////////
|
|
|
|
LetElement::LetElement(Form* body, bool star) : m_body(body), m_star(star) {
|
|
m_body->parent_element = this;
|
|
}
|
|
|
|
void LetElement::add_def(RegisterAccess dst, Form* value) {
|
|
value->parent_element = this;
|
|
m_entries.push_back({dst, value});
|
|
}
|
|
|
|
void LetElement::make_let_star() {
|
|
m_star = true;
|
|
}
|
|
|
|
goos::Object LetElement::to_form_internal(const Env& env) const {
|
|
std::vector<goos::Object> outer = {pretty_print::to_symbol(m_star ? "let*" : "let")};
|
|
|
|
std::vector<goos::Object> def_list;
|
|
|
|
for (auto& entry : m_entries) {
|
|
def_list.push_back(pretty_print::build_list(entry.dest.to_form(env), entry.src->to_form(env)));
|
|
}
|
|
|
|
outer.push_back(pretty_print::build_list(def_list));
|
|
m_body->inline_forms(outer, env);
|
|
return pretty_print::build_list(outer);
|
|
}
|
|
|
|
void LetElement::apply(const std::function<void(FormElement*)>& f) {
|
|
f(this);
|
|
for (auto& entry : m_entries) {
|
|
entry.src->apply(f);
|
|
}
|
|
m_body->apply(f);
|
|
}
|
|
|
|
void LetElement::apply_form(const std::function<void(Form*)>& f) {
|
|
for (auto& entry : m_entries) {
|
|
entry.src->apply_form(f);
|
|
}
|
|
m_body->apply_form(f);
|
|
}
|
|
|
|
void LetElement::collect_vars(RegAccessSet& vars, bool recursive) const {
|
|
for (auto& entry : m_entries) {
|
|
vars.insert(entry.dest);
|
|
}
|
|
m_body->collect_vars(vars, recursive);
|
|
}
|
|
|
|
void LetElement::get_modified_regs(RegSet& regs) const {
|
|
for (auto& entry : m_entries) {
|
|
regs.insert(entry.dest.reg());
|
|
}
|
|
m_body->get_modified_regs(regs);
|
|
}
|
|
|
|
void LetElement::add_entry(const Entry& e) {
|
|
e.src->parent_element = this;
|
|
m_entries.push_back(e);
|
|
}
|
|
|
|
void LetElement::set_body(Form* new_body) {
|
|
m_body = new_body;
|
|
m_body->parent_element = this;
|
|
}
|
|
|
|
/////////////////////////////
|
|
// DoTimesElement
|
|
/////////////////////////////
|
|
|
|
DoTimesElement::DoTimesElement(RegisterAccess var_init,
|
|
RegisterAccess var_check,
|
|
RegisterAccess var_inc,
|
|
Form* check_value,
|
|
Form* body)
|
|
: m_var_init(var_init),
|
|
m_var_check(var_check),
|
|
m_var_inc(var_inc),
|
|
m_check_value(check_value),
|
|
m_body(body) {
|
|
m_body->parent_element = this;
|
|
m_check_value->parent_element = this;
|
|
assert(m_var_inc.reg() == m_var_check.reg());
|
|
assert(m_var_init.reg() == m_var_inc.reg());
|
|
}
|
|
|
|
goos::Object DoTimesElement::to_form_internal(const Env& env) const {
|
|
std::vector<goos::Object> outer = {
|
|
pretty_print::to_symbol("dotimes"),
|
|
pretty_print::build_list(m_var_init.to_form(env), m_check_value->to_form(env))};
|
|
m_body->inline_forms(outer, env);
|
|
return pretty_print::build_list(outer);
|
|
}
|
|
|
|
void DoTimesElement::apply(const std::function<void(FormElement*)>& f) {
|
|
f(this);
|
|
m_check_value->apply(f);
|
|
m_body->apply(f);
|
|
}
|
|
|
|
void DoTimesElement::apply_form(const std::function<void(Form*)>& f) {
|
|
m_check_value->apply_form(f);
|
|
m_body->apply_form(f);
|
|
}
|
|
|
|
void DoTimesElement::collect_vars(RegAccessSet& vars, bool recursive) const {
|
|
vars.insert(m_var_init);
|
|
vars.insert(m_var_check);
|
|
vars.insert(m_var_inc);
|
|
if (recursive) {
|
|
m_body->collect_vars(vars, recursive);
|
|
m_check_value->collect_vars(vars, recursive);
|
|
}
|
|
}
|
|
|
|
void DoTimesElement::get_modified_regs(RegSet& regs) const {
|
|
regs.insert(m_var_inc.reg());
|
|
m_body->get_modified_regs(regs);
|
|
m_check_value->get_modified_regs(regs);
|
|
}
|
|
|
|
std::optional<SimpleAtom> form_as_atom(const Form* f) {
|
|
auto as_single = f->try_as_single_element();
|
|
auto as_atom = dynamic_cast<SimpleAtomElement*>(as_single);
|
|
if (as_atom) {
|
|
return as_atom->atom();
|
|
}
|
|
|
|
auto as_se = dynamic_cast<SimpleExpressionElement*>(as_single);
|
|
if (as_se && as_se->expr().is_identity()) {
|
|
return as_se->expr().get_arg(0);
|
|
}
|
|
|
|
return {};
|
|
}
|
|
|
|
} // namespace decompiler
|