KPGPMC/furlang
5
3
Fork 2
Code Issues 11 Pull Requests Actions Packages Projects 3 Releases Wiki Activity

feat(furvm): introduce missing push instructions

Browse Source 
Closes: #58
This commit is contained in:
Aleksander Krajewski
2026-07-14 12:55:34 +02:00
parent 42e71080a2
commit 46e92deed5
3 changed files with 55 additions and 8 deletions
Download Patch File Download Diff File Expand all files Collapse all files
furvm/src/executor.cpp
+27 -3
View File
@@ -133,9 +133,33 @@ void executor::step() {
instruction_t instr = static_cast<instruction_t>((*frame.mod).byte(frame.position++));
switch (instr) {
case instruction_t::NoOperation: break;
case instruction_t::PushB2I: {
push_thing({ (struct thing_type){ thing_type::S32 }, m_context->thing_alloc() })->get<int>() =
frame.mod->byte(frame.position++);
case instruction_t::PushS8: {
push_thing({ (struct thing_type){ thing_type::S8 }, m_context->thing_alloc() })->get<thing_type::s8>() =
static_cast<thing_type::s8>(frame.mod->byte(frame.position++));
} break;
case instruction_t::PushU8: {
push_thing({ (struct thing_type){ thing_type::U8 }, m_context->thing_alloc() })->get<thing_type::u8>() =
static_cast<thing_type::u8>(frame.mod->byte(frame.position++));
} break;
case instruction_t::PushS16: {
thing_type::u16 value = frame.mod->byte(frame.position++);
value |= static_cast<thing_type::u16>(frame.mod->byte(frame.position++) << 8);
push_thing({ (struct thing_type){ thing_type::S16 }, m_context->thing_alloc() })->get<thing_type::s16>() =
static_cast<thing_type::s16>(value);
} break;
case instruction_t::PushU16: {
thing_type::u16 value = frame.mod->byte(frame.position++);
value |= static_cast<thing_type::u16>(frame.mod->byte(frame.position++) << 8);
push_thing({ (struct thing_type){ thing_type::U16 }, m_context->thing_alloc() })->get<thing_type::u16>() =
value;
} break;
case instruction_t::PushS32: {
push_thing({ (struct thing_type){ thing_type::S32 }, m_context->thing_alloc() })->get<thing_type::s32>() =
static_cast<thing_type::s32>(frame.mod->byte(frame.position++));
} break;
case instruction_t::PushU32: {
push_thing({ (struct thing_type){ thing_type::U32 }, m_context->thing_alloc() })->get<thing_type::u32>() =
static_cast<thing_type::u32>(frame.mod->byte(frame.position++));
} break;
case instruction_t::Array: {
mod_type_id typeId = static_cast<mod_type_id>(frame.mod->byte(frame.position)) |