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Update heap, stack and opcodes

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Werner
2021-11-29 20:43:59 -03:00
parent 03e43f39ce
commit 38236f0ad5
10 changed files with 396 additions and 180 deletions
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24
Source/Instructions.rs
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@ -17,7 +17,7 @@ pub fn LoadRegister(vm: &mut Machine) -> bool {
true
}
pub fn SaveRegister(vm: &mut Machine) -> bool {
pub fn StoreRegister(vm: &mut Machine) -> bool {
let (addr, reg) = Payload::GetAddressRegister(vm);
let data = vm.registry.Get(reg);
@ -28,6 +28,28 @@ pub fn SaveRegister(vm: &mut Machine) -> bool {
true
}
pub fn IncrementRegister(vm: &mut Machine) -> bool {
let r0 = Payload::GetRegister(vm);
let a = u32::from_be_bytes(vm.registry.Get(r0));
vm.registry.Set(r0, (a + 1).to_be_bytes());
vm.Walk(2);
true
}
pub fn DecrementRegister(vm: &mut Machine) -> bool {
let r0 = Payload::GetRegister(vm);
let a = u32::from_be_bytes(vm.registry.Get(r0));
vm.registry.Set(r0, (a - 1).to_be_bytes());
vm.Walk(2);
true
}
#[allow(dead_code)]
pub fn Move(_vm: &mut Machine) -> bool {
false