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Added DIV, UDIV, MOD, UMOD intruction code

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This commit is contained in:
AlmeidaDaniel
2026-03-30 12:54:19 -06:00
parent 48785b6a94
commit 6ac82b47e7
1 changed files with 52 additions and 0 deletions
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52
src/spider/runtime/instr/Instr_000-01F.cpp
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@@ -229,18 +229,70 @@ namespace spider {
void CPU::DIV() { void CPU::DIV() {
// TODO: Implement DIV // TODO: Implement DIV
fetchOperSrc();
fetchOperDst();
switch(_size){
case 0b00: //byte
_dst->_i8 = _dst->_i8 / _src->_i8;
case 0b01: //short
_dst->_i16 = _dst->_i16 / _src->_i16;
case 0b10: //int
_dst->_i32 = _dst->_i32 / _src->_i32;
case 0b11: //long
_dst->_i64 = _dst->_i64 / _src->_i64;
}
(this->*_post)();
} }
void CPU::UDIV() { void CPU::UDIV() {
// TODO: Implement UDIV // TODO: Implement UDIV
fetchOperSrc();
fetchOperDst();
switch(_size){
case 0b00: //byte
_dst->_u8 = _dst->_u8 / _src->_u8;
case 0b01: //short
_dst->_u16 = _dst->_u16 / _src->_u16;
case 0b10: //int
_dst->_u32 = _dst->_u32 / _src->_u32;
case 0b11: //long
_dst->_u64 = _dst->_u64 / _src->_u64;
}
(this->*_post)();
} }
void CPU::MOD() { void CPU::MOD() {
// TODO: Implement MOD // TODO: Implement MOD
fetchOperSrc();
fetchOperDst();
switch(_size){
case 0b00: //byte
_dst->_i8 = _dst->_i8 % _src->_i8;
case 0b01: //short
_dst->_i16 = _dst->_i16 % _src->_i16;
case 0b10: //int
_dst->_i32 = _dst->_i32 % _src->_i32;
case 0b11: //long
_dst->_i64 = _dst->_i64 % _src->_i64;
}
(this->*_post)();
} }
void CPU::UMOD() { void CPU::UMOD() {
// TODO: Implement UMOD // TODO: Implement UMOD
fetchOperSrc();
fetchOperDst();
switch(_size){
case 0b00: //byte
_dst->_u8 = _dst->_u8 % _src->_u8;
case 0b01: //short
_dst->_u16 = _dst->_u16 % _src->_u16;
case 0b10: //int
_dst->_u32 = _dst->_u32 % _src->_u32;
case 0b11: //long
_dst->_u64 = _dst->_u64 % _src->_u64;
}
(this->*_post)();
} }
void CPU::DMOD() { void CPU::DMOD() {