guilhermewerner/machine
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Werner
2021-12-10 13:49:16 -03:00
parent 79cfa207c4
commit 4cd8620325
10 changed files with 261 additions and 433 deletions
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144
Source/Instructions.rs
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@ -1,4 +1,3 @@
use crate::Payload::{ThreeRegisters, TwoRegisters};
use crate::{Machine, Payload};
pub fn Nothing(vm: &mut Machine) -> bool {
@ -50,23 +49,20 @@ pub fn DecrementRegister(vm: &mut Machine) -> bool {
true
}
#[allow(dead_code)]
pub fn Move(_vm: &mut Machine) -> bool {
false
pub fn Neg(vm: &mut Machine) -> bool {
let payload = Payload::GetTwoRegisters(vm);
let a = i32::from_be_bytes(vm.registry.Get(payload.1));
vm.registry.Set(payload.0, (-a).to_be_bytes());
vm.Walk(3);
true
}
pub fn Add(vm: &mut Machine) -> bool {
let payload = Payload::GetThreeRegisters(vm);
_Add(vm, payload)
}
pub fn AddAssign(vm: &mut Machine) -> bool {
let payload = Payload::GetTwoRegisters(vm);
_Add(vm, (payload.0, payload.0, payload.1))
}
#[inline]
fn _Add(vm: &mut Machine, payload: ThreeRegisters) -> bool {
let a = u32::from_be_bytes(vm.registry.Get(payload.1));
let b = u32::from_be_bytes(vm.registry.Get(payload.2));
@ -78,16 +74,7 @@ fn _Add(vm: &mut Machine, payload: ThreeRegisters) -> bool {
pub fn Subtract(vm: &mut Machine) -> bool {
let payload = Payload::GetThreeRegisters(vm);
_Subtract(vm, payload)
}
pub fn SubtractAssign(vm: &mut Machine) -> bool {
let payload = Payload::GetTwoRegisters(vm);
_Subtract(vm, (payload.0, payload.0, payload.1))
}
#[inline]
fn _Subtract(vm: &mut Machine, payload: ThreeRegisters) -> bool {
let a = u32::from_be_bytes(vm.registry.Get(payload.1));
let b = u32::from_be_bytes(vm.registry.Get(payload.2));
@ -99,16 +86,7 @@ fn _Subtract(vm: &mut Machine, payload: ThreeRegisters) -> bool {
pub fn Multiply(vm: &mut Machine) -> bool {
let payload = Payload::GetThreeRegisters(vm);
_Multiply(vm, payload)
}
pub fn MultiplyAssign(vm: &mut Machine) -> bool {
let payload = Payload::GetTwoRegisters(vm);
_Multiply(vm, (payload.0, payload.0, payload.1))
}
#[inline]
fn _Multiply(vm: &mut Machine, payload: ThreeRegisters) -> bool {
let a = u32::from_be_bytes(vm.registry.Get(payload.1));
let b = u32::from_be_bytes(vm.registry.Get(payload.2));
@ -120,16 +98,7 @@ fn _Multiply(vm: &mut Machine, payload: ThreeRegisters) -> bool {
pub fn Divide(vm: &mut Machine) -> bool {
let payload = Payload::GetThreeRegisters(vm);
_Divide(vm, payload)
}
pub fn DivideAssign(vm: &mut Machine) -> bool {
let payload = Payload::GetTwoRegisters(vm);
_Divide(vm, (payload.0, payload.0, payload.1))
}
#[inline]
fn _Divide(vm: &mut Machine, payload: ThreeRegisters) -> bool {
let a = u32::from_be_bytes(vm.registry.Get(payload.1));
let b = u32::from_be_bytes(vm.registry.Get(payload.2));
@ -141,16 +110,7 @@ fn _Divide(vm: &mut Machine, payload: ThreeRegisters) -> bool {
pub fn Remainder(vm: &mut Machine) -> bool {
let payload = Payload::GetThreeRegisters(vm);
_Remainder(vm, payload)
}
pub fn RemainderAssign(vm: &mut Machine) -> bool {
let payload = Payload::GetTwoRegisters(vm);
_Remainder(vm, (payload.0, payload.0, payload.1))
}
#[inline]
fn _Remainder(vm: &mut Machine, payload: ThreeRegisters) -> bool {
let a = u32::from_be_bytes(vm.registry.Get(payload.1));
let b = u32::from_be_bytes(vm.registry.Get(payload.2));
@ -160,23 +120,9 @@ fn _Remainder(vm: &mut Machine, payload: ThreeRegisters) -> bool {
true
}
#[allow(dead_code)]
pub fn Neg(_vm: &mut Machine) -> bool {
false
}
pub fn And(vm: &mut Machine) -> bool {
let payload = Payload::GetThreeRegisters(vm);
_And(vm, payload)
}
pub fn AndAssign(vm: &mut Machine) -> bool {
let payload = Payload::GetTwoRegisters(vm);
_And(vm, (payload.0, payload.0, payload.1))
}
#[inline]
fn _And(vm: &mut Machine, payload: ThreeRegisters) -> bool {
let a = u32::from_be_bytes(vm.registry.Get(payload.1));
let b = u32::from_be_bytes(vm.registry.Get(payload.2));
@ -188,16 +134,7 @@ fn _And(vm: &mut Machine, payload: ThreeRegisters) -> bool {
pub fn Or(vm: &mut Machine) -> bool {
let payload = Payload::GetThreeRegisters(vm);
_Or(vm, payload)
}
pub fn OrAssign(vm: &mut Machine) -> bool {
let payload = Payload::GetTwoRegisters(vm);
_Or(vm, (payload.0, payload.0, payload.1))
}
#[inline]
fn _Or(vm: &mut Machine, payload: ThreeRegisters) -> bool {
let a = u32::from_be_bytes(vm.registry.Get(payload.1));
let b = u32::from_be_bytes(vm.registry.Get(payload.2));
@ -209,16 +146,7 @@ fn _Or(vm: &mut Machine, payload: ThreeRegisters) -> bool {
pub fn Xor(vm: &mut Machine) -> bool {
let payload = Payload::GetThreeRegisters(vm);
_Xor(vm, payload)
}
pub fn XorAssign(vm: &mut Machine) -> bool {
let payload = Payload::GetTwoRegisters(vm);
_Xor(vm, (payload.0, payload.0, payload.1))
}
#[inline]
fn _Xor(vm: &mut Machine, payload: ThreeRegisters) -> bool {
let a = u32::from_be_bytes(vm.registry.Get(payload.1));
let b = u32::from_be_bytes(vm.registry.Get(payload.2));
@ -239,18 +167,45 @@ pub fn Not(vm: &mut Machine) -> bool {
true
}
pub fn Nand(vm: &mut Machine) -> bool {
let payload = Payload::GetThreeRegisters(vm);
let a = u32::from_be_bytes(vm.registry.Get(payload.1));
let b = u32::from_be_bytes(vm.registry.Get(payload.2));
vm.registry.Set(payload.0, (!(a & b)).to_be_bytes());
vm.Walk(3);
true
}
pub fn Nor(vm: &mut Machine) -> bool {
let payload = Payload::GetThreeRegisters(vm);
let a = u32::from_be_bytes(vm.registry.Get(payload.1));
let b = u32::from_be_bytes(vm.registry.Get(payload.2));
vm.registry.Set(payload.0, (!(a | b)).to_be_bytes());
vm.Walk(3);
true
}
pub fn Xnor(vm: &mut Machine) -> bool {
let payload = Payload::GetThreeRegisters(vm);
let a = u32::from_be_bytes(vm.registry.Get(payload.1));
let b = u32::from_be_bytes(vm.registry.Get(payload.2));
vm.registry.Set(payload.0, (!(a ^ b)).to_be_bytes());
vm.Walk(3);
true
}
pub fn ShiftLeft(vm: &mut Machine) -> bool {
let payload = Payload::GetTwoRegisters(vm);
_ShiftLeft(vm, payload)
}
pub fn ShiftLeftAssign(vm: &mut Machine) -> bool {
let payload = Payload::GetRegister(vm);
_ShiftLeft(vm, (payload, payload))
}
#[inline]
fn _ShiftLeft(vm: &mut Machine, payload: TwoRegisters) -> bool {
let a = u32::from_be_bytes(vm.registry.Get(payload.1));
vm.registry.Set(payload.0, (a << 1).to_be_bytes());
@ -261,16 +216,7 @@ fn _ShiftLeft(vm: &mut Machine, payload: TwoRegisters) -> bool {
pub fn ShiftRight(vm: &mut Machine) -> bool {
let payload = Payload::GetTwoRegisters(vm);
_ShiftRight(vm, payload)
}
pub fn ShiftRightAssign(vm: &mut Machine) -> bool {
let payload = Payload::GetRegister(vm);
_ShiftRight(vm, (payload, payload))
}
#[inline]
fn _ShiftRight(vm: &mut Machine, payload: TwoRegisters) -> bool {
let a = u32::from_be_bytes(vm.registry.Get(payload.1));
vm.registry.Set(payload.0, (a >> 1).to_be_bytes());