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feat(furvm): add call instruction

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This commit is contained in:
Aleksander Krajewski
2026-06-11 15:09:30 +02:00
parent 6ca5fcc995
commit 3f6d0adef6
5 changed files with 33 additions and 5 deletions
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furvm/src/executor.cpp
+11
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@@ -109,6 +109,17 @@ void executor::step() {
auto lhs = pop_thing();
push_thing(lhs % rhs);
} break;
case instruction_t::Call: {
function_handle funcId = static_cast<std::uint16_t>(frame.mod->byte(frame.position)) |
(static_cast<std::uint16_t>(frame.mod->byte(frame.position + 1)) << 8);
frame.position += 2;
const function_p& function = frame.mod->function_at(funcId);
switch (function->type()) {
case function_t::Normal: push_frame(function); break;
case function_t::Native: function->native()(*this); break;
}
} break;
case instruction_t::Return: {
pop_frame();
if (m_frames.empty()) m_flags = m_flags | executor_flags::Done;