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Renamed load and store to peek and poke

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This commit is contained in:
Sasha Koshka 2022-08-28 20:20:04 -04:00
parent 0f1285bbb9
commit 302a4e5806
2 changed files with 6 additions and 4 deletions
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8
creature.go
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@ -24,8 +24,8 @@ type MachineFunction func(machine *Machine) (stop bool)
const ( const (
PUSH = 0x0 PUSH = 0x0
POP = 0x1 POP = 0x1
LOAD = 0x2 PEEK = 0x2
STOR = 0x3 POKE = 0x3
ADD = 0x4 ADD = 0x4
SUB = 0x5 SUB = 0x5
MUL = 0x6 MUL = 0x6
@ -91,11 +91,11 @@ func (machine *Machine) Execute(offset int) (err error) {
// pop the top word off of the stack, and discard it // pop the top word off of the stack, and discard it
machine.Pop() machine.Pop()
case LOAD: case PEEK:
// push the word at an address onto the stack // push the word at an address onto the stack
machine.Push(machine.Peek(machine.Pop())) machine.Push(machine.Peek(machine.Pop()))
case STOR: case POKE:
// store a word at an address // store a word at an address
machine.Poke(machine.Pop(), machine.Pop()) machine.Poke(machine.Pop(), machine.Pop())

2
creature_test.go
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@ -16,6 +16,8 @@ func runMachineTest(program []int, test *testing.T) (machine *Machine) {
func TestPush(test *testing.T) { func TestPush(test *testing.T) {
machine := runMachineTest ([]int { machine := runMachineTest ([]int {
PUSH, 3,
POP,
PUSH, 654, PUSH, 654,
}, test) }, test)