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support vector 4 (#803)

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This commit is contained in:
water111
2021-09-01 10:02:20 -04:00
committed by GitHub
parent c74520398b
commit b58d9ec65d
9 changed files with 152 additions and 36 deletions
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decompiler/IR2/FormExpressionAnalysis.cpp
+16 -10
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@@ -1321,11 +1321,12 @@ void SimpleExpressionElement::update_from_stack_vector_float_product(
result->push_back(new_form);
}
void SimpleExpressionElement::update_from_stack_vector_3_dot(const Env& env,
FormPool& pool,
FormStack& stack,
std::vector<FormElement*>* result,
bool allow_side_effects) {
void SimpleExpressionElement::update_from_stack_vector_dot(FixedOperatorKind kind,
const Env& env,
FormPool& pool,
FormStack& stack,
std::vector<FormElement*>* result,
bool allow_side_effects) {
std::vector<Form*> popped_args = pop_to_forms({m_expr.get_arg(0).var(), m_expr.get_arg(1).var()},
env, pool, stack, allow_side_effects);
@@ -1337,8 +1338,7 @@ void SimpleExpressionElement::update_from_stack_vector_3_dot(const Env& env,
}
auto new_form = pool.alloc_element<GenericElement>(
GenericOperator::make_fixed(FixedOperatorKind::VECTOR_3_DOT),
std::vector<Form*>{popped_args.at(0), popped_args.at(1)});
GenericOperator::make_fixed(kind), std::vector<Form*>{popped_args.at(0), popped_args.at(1)});
result->push_back(new_form);
}
@@ -2116,7 +2116,12 @@ void SimpleExpressionElement::update_from_stack(const Env& env,
update_from_stack_subu_l32_s7(env, pool, stack, result, allow_side_effects);
break;
case SimpleExpression::Kind::VECTOR_3_DOT:
update_from_stack_vector_3_dot(env, pool, stack, result, allow_side_effects);
update_from_stack_vector_dot(FixedOperatorKind::VECTOR_3_DOT, env, pool, stack, result,
allow_side_effects);
break;
case SimpleExpression::Kind::VECTOR_4_DOT:
update_from_stack_vector_dot(FixedOperatorKind::VECTOR_4_DOT, env, pool, stack, result,
allow_side_effects);
break;
default:
throw std::runtime_error(
@@ -4290,8 +4295,9 @@ void push_asm_srl_to_stack(const AsmOp* op,
stack.push_value_to_reg(*dst, pool.alloc_single_form(nullptr, other), true,
env.get_variable_type(*dst, true));
} else {
throw std::runtime_error(fmt::format("Got invalid bitfield manip for srl: {} type was {}",
src_var->to_string(env), arg0_type.print()));
throw std::runtime_error(
fmt::format("Got invalid bitfield manip for srl at op {}: {} type was {}", op->op_id(),
src_var->to_string(env), arg0_type.print()));
}
}
}