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simops_test.go
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package gmars
import (
"fmt"
"strconv"
"strings"
"testing"
"github.com/stretchr/testify/assert"
"github.com/stretchr/testify/require"
)
type redcodeTest struct {
input []string
output []string
coresize Address
processes Address
start Address
turns int
offset Address
pq []Address
}
func TestFold(t *testing.T) {
sim, err := newReportSim(SimulatorConfig{
Mode: NOP94,
CoreSize: 8000,
Processes: 8000,
Cycles: 80000,
ReadLimit: 8000,
WriteLimit: 8000,
Length: 100,
Distance: 100,
})
require.NoError(t, err)
for i := Address(0); i < 8000; i += 7 {
assert.Equal(t, i, sim.readFold(i))
assert.Equal(t, i, sim.writeFold(i))
}
}
func TestFoldLimit(t *testing.T) {
sim, err := newReportSim(SimulatorConfig{
Mode: NOP94,
CoreSize: 8000,
Cycles: 80000,
Processes: 8000,
ReadLimit: 1000,
WriteLimit: 1000,
Length: 100,
Distance: 100,
})
require.NoError(t, err)
assert.Equal(t, Address(400), sim.readFold(1400))
assert.Equal(t, Address(400), sim.writeFold(1400))
assert.Equal(t, Address(8000-400), sim.readFold(8000-1400))
assert.Equal(t, Address(8000-400), sim.writeFold(8000-1400))
}
func parseTestAddres(t *testing.T, input string, M int) (AddressMode, Address) {
var mode AddressMode
if len(input) == 0 {
t.Fatalf("empty address")
}
switch input[0] {
case '#':
mode = IMMEDIATE
case '$':
mode = DIRECT
case '*':
mode = A_INDIRECT
case '@':
mode = B_INDIRECT
case '{':
mode = A_DECREMENT
case '}':
mode = A_INCREMENT
case '<':
mode = B_DECREMENT
case '>':
mode = B_INCREMENT
default:
t.Fatalf("invalid address mode: '%s'", input)
}
input = input[1:]
if len(input) == 0 {
t.Fatalf("missing address")
}
val, err := strconv.ParseInt(input, 10, 32)
if err != nil {
t.Fatalf("error parsing address: %s", err)
}
mval := int(val) % M
if mval < 0 {
mval = M + mval
}
return mode, Address(mval)
}
func parseTestInstruction(t *testing.T, input string, M int) Instruction {
lower := strings.ToLower(input)
nocomma := strings.ReplaceAll(lower, ",", " ")
fields := strings.Fields(nocomma)
if len(fields) != 3 {
t.Fatalf("len(fields) != 3: '%s'", input)
}
opTokens := strings.Split(fields[0], ".")
if len(opTokens) != 2 {
t.Fatalf("invalid op: '%s", fields[0])
}
op, err := getOpCode(opTokens[0])
if err != nil {
t.Fatalf("error parsing '%s': %s", input, err)
}
opMode, err := getOpMode(opTokens[1])
if err != nil {
t.Fatalf("error parsing '%s': %s", input, err)
}
amode, a := parseTestAddres(t, fields[1], M)
bmode, b := parseTestAddres(t, fields[2], M)
return Instruction{Op: op, OpMode: opMode, AMode: amode, A: a, BMode: bmode, B: b}
}
func runTests(t *testing.T, set_name string, tests []redcodeTest) {
for i, test := range tests {
coresize := test.coresize
if coresize == 0 {
coresize = Address(len(test.output))
}
processes := test.processes
if processes == 0 {
processes = coresize
}
turns := test.turns
if turns == 0 {
turns = 1
}
if len(test.input) > int(coresize) || len(test.output) > int(coresize) {
t.Fatalf("%s test %d: invalid coresize", set_name, i)
}
code := make([]Instruction, len(test.input))
for i, instring := range test.input {
instruction := parseTestInstruction(t, instring, int(coresize))
code[i] = instruction
}
expectedOutput := make([]Instruction, len(test.output))
for i, instring := range test.output {
instruction := parseTestInstruction(t, instring, int(coresize))
expectedOutput[i] = instruction
}
config := NewQuickConfig(ICWS88, coresize, processes, Address(turns), coresize)
config.Distance = 0
sim, err := newReportSim(config)
require.NoError(t, err)
w, err := sim.addWarrior(&WarriorData{Code: code, Start: int(test.offset)})
require.NoError(t, err)
err = sim.spawnWarrior(0, test.start)
require.NoError(t, err)
for i := 0; i < turns; i++ {
sim.RunCycle()
}
for j, expected := range expectedOutput {
assert.Equal(t, expected, sim.GetMem(Address(j)), fmt.Sprintf("%s test %d address %d", set_name, i, j))
}
assert.Equal(t, test.pq, w.pq.Values(), fmt.Sprintf("%s test %d", set_name, i))
}
}
func TestDat(t *testing.T) {
tests := []redcodeTest{
{
input: []string{"dat.f $0, $0"},
output: []string{"dat.f $0, $0", "dat.f $0, $0", "dat.f $0, $0", "dat.f $0, $0"},
pq: []Address{},
},
{
input: []string{"dat.f <0, $0"},
output: []string{"dat.f <0, $-1", "dat.f $0, $0", "dat.f $0, $0", "dat.f $0, $0"},
pq: []Address{},
},
{
input: []string{"dat.f >0, $0"},
output: []string{"dat.f >0, $1", "dat.f $0, $0", "dat.f $0, $0", "dat.f $0, $0"},
pq: []Address{},
},
{
input: []string{"dat.f {0, $0"},
output: []string{"dat.f {-1, $0", "dat.f $0, $0", "dat.f $0, $0", "dat.f $0, $0"},
pq: []Address{},
},
{
input: []string{"dat.f }0, $0"},
output: []string{"dat.f }1, $0", "dat.f $0, $0", "dat.f $0, $0", "dat.f $0, $0"},
pq: []Address{},
},
{
input: []string{"dat.f $0, <0"},
output: []string{"dat.f $0, <-1", "dat.f $0, $0", "dat.f $0, $0", "dat.f $0, $0"},
pq: []Address{},
},
{
input: []string{"dat.f $0, >0"},
output: []string{"dat.f $0, >1", "dat.f $0, $0", "dat.f $0, $0", "dat.f $0, $0"},
pq: []Address{},
},
{
input: []string{"dat.f $0, {0"},
output: []string{"dat.f $-1, {0", "dat.f $0, $0", "dat.f $0, $0", "dat.f $0, $0"},
pq: []Address{},
},
{
input: []string{"dat.f $0, }0"},
output: []string{"dat.f $1, }0", "dat.f $0, $0", "dat.f $0, $0", "dat.f $0, $0"},
pq: []Address{},
},
{
input: []string{"dat.f $0, <-1"},
output: []string{"dat.f $0, <-1", "dat.f $0, $0", "dat.f $0, $0", "dat.f $0, $-1"},
pq: []Address{},
},
{
input: []string{"dat.f $0, >-1"},
output: []string{"dat.f $0, >-1", "dat.f $0, $0", "dat.f $0, $0", "dat.f $0, $1"},
pq: []Address{},
},
}
runTests(t, "dat", tests)
}
func TestMov(t *testing.T) {
tests := []redcodeTest{
// immediate a
{
input: []string{"mov.i #0, $1"},
output: []string{"mov.i #0, $1", "mov.i #0, $1", "dat.f $0, $0", "dat.f $0, $0"},
pq: []Address{1},
},
{
input: []string{"mov.a $1, $2", "dat.f #1, #2"},
output: []string{"mov.a $1, $2", "dat.f #1, #2", "dat.f $1, $0", "dat.f $0, $0"},
pq: []Address{1},
},
{
input: []string{"mov.b $1, $2", "dat.f #1, #2"},
output: []string{"mov.b $1, $2", "dat.f #1, #2", "dat.f $0, $2", "dat.f $0, $0"},
pq: []Address{1},
},
{
input: []string{"mov.ab $1, $2", "dat.f #1, #2"},
output: []string{"mov.ab $1, $2", "dat.f #1, #2", "dat.f $0, $1", "dat.f $0, $0"},
pq: []Address{1},
},
{
input: []string{"mov.ba $1, $2", "dat.f #1, #2"},
output: []string{"mov.ba $1, $2", "dat.f #1, #2", "dat.f $2, $0", "dat.f $0, $0"},
pq: []Address{1},
},
{
input: []string{"mov.f $1, $2", "dat.f #1, #2"},
output: []string{"mov.f $1, $2", "dat.f #1, #2", "dat.f $1, $2", "dat.f $0, $0"},
pq: []Address{1},
},
{
input: []string{"mov.i $1, $2", "add.ab #1, #2"},
output: []string{"mov.i $1, $2", "add.ab #1, #2", "add.ab #1, #2", "dat.f $0, $0"},
pq: []Address{1},
},
{
input: []string{"mov.x $1, $2", "dat.f #1, #2"},
output: []string{"mov.x $1, $2", "dat.f #1, #2", "dat.f $2, $1", "dat.f $0, $0"},
pq: []Address{1},
},
{
input: []string{"mov.f $1, $-1", "dat.f #1, #2"},
output: []string{"mov.f $1, $-1", "dat.f #1, #2", "dat.f $0, $0", "dat.f $1, $2"},
pq: []Address{1},
},
// indirect modifiers
{
input: []string{"mov.i <1, $3"},
output: []string{"mov.i <1, $3", "dat.f $0, $-1", "dat.f $0, $0", "mov.i <1, $3"},
pq: []Address{1},
},
{
input: []string{"mov.i >1, $3", "dat.f $1, $0"},
output: []string{"mov.i >1, $3", "dat.f $1, $1", "dat.f $0, $0", "dat.f $1, $0"},
pq: []Address{1},
},
{
input: []string{"mov.i {1, $3", "dat.f $1, $1"},
output: []string{"mov.i {1, $3", "dat.f $0, $1", "dat.f $0, $0", "dat.f $0, $1"},
pq: []Address{1},
},
{
input: []string{"mov.i }1, $3", "dat.f $1, $1", "dat.f $2, $0"},
output: []string{"mov.i }1, $3", "dat.f $2, $1", "dat.f $2, $0", "dat.f $2, $0"},
pq: []Address{1},
},
{
input: []string{"mov.i $0, <1", "dat.f $0, $0"},
output: []string{"mov.i $0, <1", "dat.f $0, $-1", "dat.f $0, $0", "dat.f $0, $0"},
pq: []Address{1},
},
{
input: []string{"mov.i $0, >1", "dat.f $0, $0"},
output: []string{"mov.i $0, >1", "mov.i $0, >1", "dat.f $0, $0", "dat.f $0, $0"},
pq: []Address{1},
},
{
input: []string{"mov.i $0, {1", "dat.f $0, $0"},
output: []string{"mov.i $0, {1", "dat.f $-1, $0", "dat.f $0, $0", "dat.f $0, $0"},
pq: []Address{1},
},
{
input: []string{"mov.i $0, }1", "dat.f $0, $0"},
output: []string{"mov.i $0, }1", "mov.i $0, }1", "dat.f $0, $0", "dat.f $0, $0"},
pq: []Address{1},
},
//random tests
{
input: []string{"dat.f $0, $3", "mov.i $1, >-1", "spl.b $0, $0"},
output: []string{"dat.f $0, $4", "mov.i $1, >-1", "spl.b $0, $0", "spl.b $0, $0"},
pq: []Address{2},
coresize: 20,
offset: 1,
},
}
runTests(t, "mov", tests)
}
func TestAdd(t *testing.T) {
tests := []redcodeTest{
// immediate a
{
input: []string{"add.a #2, $1"},
output: []string{"add.a #2, $1", "dat.f $2, $0", "dat.f $0, $0", "dat.f $0, $0"},
pq: []Address{1},
},
{
input: []string{"add.b #3, $1"},
output: []string{"add.b #3, $1", "dat.f $0, $1", "dat.f $0, $0", "dat.f $0, $0"},
pq: []Address{1},
},
{
input: []string{"add.ab #3, $1"},
output: []string{"add.ab #3, $1", "dat.f $0, $3", "dat.f $0, $0", "dat.f $0, $0"},
pq: []Address{1},
},
{
input: []string{"add.ba #3, $1"},
output: []string{"add.ba #3, $1", "dat.f $1, $0", "dat.f $0, $0", "dat.f $0, $0"},
pq: []Address{1},
},
{
input: []string{"add.f #3, $1"},
output: []string{"add.f #3, $1", "dat.f $3, $1", "dat.f $0, $0", "dat.f $0, $0"},
pq: []Address{1},
},
{
input: []string{"add.i #3, $1"},
output: []string{"add.i #3, $1", "dat.f $3, $1", "dat.f $0, $0", "dat.f $0, $0"},
pq: []Address{1},
},
{
input: []string{"add.x #3, $1"},
output: []string{"add.x #3, $1", "dat.f $1, $3", "dat.f $0, $0", "dat.f $0, $0"},
pq: []Address{1},
},
// immediate b
{
input: []string{"add.a #2, #1"},
output: []string{"add.a #4, #1", "dat.f $0, $0", "dat.f $0, $0", "dat.f $0, $0"},
pq: []Address{1},
},
{
input: []string{"add.b #3, #1"},
output: []string{"add.b #3, #2", "dat.f $0, $0", "dat.f $0, $0", "dat.f $0, $0"},
pq: []Address{1},
},
{
input: []string{"add.ab #3, #1"},
output: []string{"add.ab #3, #4", "dat.f $0, $0", "dat.f $0, $0", "dat.f $0, $0"},
pq: []Address{1},
},
{
input: []string{"add.ba #3, #1"},
output: []string{"add.ba #4, #1", "dat.f $0, $0", "dat.f $0, $0", "dat.f $0, $0"},
pq: []Address{1},
},
{
input: []string{"add.f #2, #1"},
output: []string{"add.f #0, #2", "dat.f $0, $0", "dat.f $0, $0", "dat.f $0, $0"},
pq: []Address{1},
},
{
input: []string{"add.i #2, #1"},
output: []string{"add.i #0, #2", "dat.f $0, $0", "dat.f $0, $0", "dat.f $0, $0"},
pq: []Address{1},
},
{
input: []string{"add.x #2, #1"},
output: []string{"add.x #3, #3", "dat.f $0, $0", "dat.f $0, $0", "dat.f $0, $0"},
pq: []Address{1},
},
// direct
{
input: []string{"add.a $1, $2", "dat.f #1, #2", "dat.f $0, $0"},
output: []string{"add.a $1, $2", "dat.f #1, #2", "dat.f $1, $0", "dat.f $0, $0"},
pq: []Address{1},
},
{
input: []string{"add.b $1, $2", "dat.f #1, #2", "dat.f $0, $0"},
output: []string{"add.b $1, $2", "dat.f #1, #2", "dat.f $0, $2", "dat.f $0, $0"},
pq: []Address{1},
},
{
input: []string{"add.ab $1, $2", "dat.f #1, #2", "dat.f $0, $0"},
output: []string{"add.ab $1, $2", "dat.f #1, #2", "dat.f $0, $1", "dat.f $0, $0"},
pq: []Address{1},
},
{
input: []string{"add.ba $1, $2", "dat.f #1, #2", "dat.f $0, $0"},
output: []string{"add.ba $1, $2", "dat.f #1, #2", "dat.f $2, $0", "dat.f $0, $0"},
pq: []Address{1},
},
{
input: []string{"add.f $1, $2", "dat.f #1, #2", "dat.f $0, $0"},
output: []string{"add.f $1, $2", "dat.f #1, #2", "dat.f $1, $2", "dat.f $0, $0"},
pq: []Address{1},
},
{
input: []string{"add.i $1, $2", "dat.f #1, #2", "dat.f $0, $0"},
output: []string{"add.i $1, $2", "dat.f #1, #2", "dat.f $1, $2", "dat.f $0, $0"},
pq: []Address{1},
},
{
input: []string{"add.x $1, $2", "dat.f #1, #2", "dat.f $0, $0"},
output: []string{"add.x $1, $2", "dat.f #1, #2", "dat.f $2, $1", "dat.f $0, $0"},
pq: []Address{1},
},
// random tests
{
input: []string{"spl.b #-3044, <3044", "mov.i >-3044, $3045", "add.f $-2, $-1"},
output: []string{"spl.b #-3044, <3044", "mov.i >1912, $6089", "add.f $-2, $-1"},
pq: []Address{3},
offset: 2,
coresize: 8000,
},
}
runTests(t, "add", tests)
}
func TestSub(t *testing.T) {
tests := []redcodeTest{
// direct
{
input: []string{"sub.a $1, $2", "dat.f #1, #2", "dat.f $3, $3"},
output: []string{"sub.a $1, $2", "dat.f #1, #2", "dat.f $2, $3", "dat.f $0, $0"},
pq: []Address{1},
},
{
input: []string{"sub.b $1, $2", "dat.f #1, #2", "dat.f $3, $3"},
output: []string{"sub.b $1, $2", "dat.f #1, #2", "dat.f $3, $1", "dat.f $0, $0"},
pq: []Address{1},
},
{
input: []string{"sub.ab $1, $2", "dat.f #1, #2", "dat.f $3, $3"},
output: []string{"sub.ab $1, $2", "dat.f #1, #2", "dat.f $3, $2", "dat.f $0, $0"},
pq: []Address{1},
},
{
input: []string{"sub.ba $1, $2", "dat.f #1, #2", "dat.f $3, $3"},
output: []string{"sub.ba $1, $2", "dat.f #1, #2", "dat.f $1, $3", "dat.f $0, $0"},
pq: []Address{1},
},
{
input: []string{"sub.f $1, $2", "dat.f #1, #2", "dat.f $3, $3"},
output: []string{"sub.f $1, $2", "dat.f #1, #2", "dat.f $2, $1", "dat.f $0, $0"},
pq: []Address{1},
},
{
input: []string{"sub.i $1, $2", "dat.f #1, #2", "dat.f $3, $3"},
output: []string{"sub.i $1, $2", "dat.f #1, #2", "dat.f $2, $1", "dat.f $0, $0"},
pq: []Address{1},
},
{
input: []string{"sub.x $1, $2", "dat.f #1, #2", "dat.f $3, $3"},
output: []string{"sub.x $1, $2", "dat.f #1, #2", "dat.f $1, $2", "dat.f $0, $0"},
pq: []Address{1},
},
// negative result
{
input: []string{"sub.a $1, $2", "dat.f #2, #2", "dat.f $1, $1"},
output: []string{"sub.a $1, $2", "dat.f #2, #2", "dat.f $-1, $1", "dat.f $0, $0"},
pq: []Address{1},
},
// negative input
{
input: []string{"sub.a $1, $2", "dat.f #-1, #-1", "dat.f $1, $1"},
output: []string{"sub.a $1, $2", "dat.f #-1, #-1", "dat.f $2, $1", "dat.f $0, $0"},
pq: []Address{1},
},
}
runTests(t, "sub", tests)
}
func TestMUL(t *testing.T) {
tests := []redcodeTest{
{
input: []string{"mul.a $1, $2", "dat.f #3, #4", "dat.f #5, #6"},
output: []string{"mul.a $1, $2", "dat.f #3, #4", "dat.f #15, #6"},
pq: []Address{1},
coresize: 256,
},
{
input: []string{"mul.b $1, $2", "dat.f #3, #4", "dat.f #5, #6"},
output: []string{"mul.b $1, $2", "dat.f #3, #4", "dat.f #5, #24"},
pq: []Address{1},
coresize: 256,
},
{
input: []string{"mul.ab $1, $2", "dat.f #3, #4", "dat.f #5, #6"},
output: []string{"mul.ab $1, $2", "dat.f #3, #4", "dat.f #5, #18"},
pq: []Address{1},
coresize: 256,
},
{
input: []string{"mul.ba $1, $2", "dat.f #3, #4", "dat.f #5, #6"},
output: []string{"mul.ba $1, $2", "dat.f #3, #4", "dat.f #20, #6"},
pq: []Address{1},
coresize: 256,
},
{
input: []string{"mul.f $1, $2", "dat.f #3, #4", "dat.f #5, #6"},
output: []string{"mul.f $1, $2", "dat.f #3, #4", "dat.f #15, #24"},
pq: []Address{1},
coresize: 256,
},
{
input: []string{"mul.x $1, $2", "dat.f #3, #4", "dat.f #5, #6"},
output: []string{"mul.x $1, $2", "dat.f #3, #4", "dat.f #20, #18"},
pq: []Address{1},
coresize: 256,
},
{
input: []string{"mul.i $1, $2", "dat.f #3, #4", "dat.f #5, #6"},
output: []string{"mul.i $1, $2", "dat.f #3, #4", "dat.f #15, #24"},
pq: []Address{1},
coresize: 256,
},
}
runTests(t, "mul", tests)
}
func TestDIV(t *testing.T) {
tests := []redcodeTest{
{
input: []string{"div.a $1, $2", "dat.f #2, #3", "dat.f #6, #12"},
output: []string{"div.a $1, $2", "dat.f #2, #3", "dat.f #3, #12"},
pq: []Address{1},
coresize: 256,
},
{
input: []string{"div.a $1, $2", "dat.f #0, #3", "dat.f #6, #12"},
output: []string{"div.a $1, $2", "dat.f #0, #3", "dat.f #6, #12"},
pq: []Address{},
coresize: 256,
},
{
input: []string{"div.b $1, $2", "dat.f #2, #3", "dat.f #6, #12"},
output: []string{"div.b $1, $2", "dat.f #2, #3", "dat.f #6, #4"},
pq: []Address{1},
coresize: 256,
},
{
input: []string{"div.b $1, $2", "dat.f #2, #0", "dat.f #6, #12"},
output: []string{"div.b $1, $2", "dat.f #2, #0", "dat.f #6, #12"},
pq: []Address{},
coresize: 256,
},
{
input: []string{"div.ab $1, $2", "dat.f #2, #3", "dat.f #6, #12"},
output: []string{"div.ab $1, $2", "dat.f #2, #3", "dat.f #6, #6"},
pq: []Address{1},
coresize: 256,
},
{
input: []string{"div.ab $1, $2", "dat.f #0, #3", "dat.f #6, #12"},
output: []string{"div.ab $1, $2", "dat.f #0, #3", "dat.f #6, #12"},
pq: []Address{},
coresize: 256,
},
{
input: []string{"div.ba $1, $2", "dat.f #2, #3", "dat.f #6, #12"},
output: []string{"div.ba $1, $2", "dat.f #2, #3", "dat.f #2, #12"},
pq: []Address{1},
coresize: 256,
},
{
input: []string{"div.ba $1, $2", "dat.f #2, #0", "dat.f #6, #12"},
output: []string{"div.ba $1, $2", "dat.f #2, #0", "dat.f #6, #12"},
pq: []Address{},
coresize: 256,
},
{
input: []string{"div.f $1, $2", "dat.f #2, #3", "dat.f #6, #12"},
output: []string{"div.f $1, $2", "dat.f #2, #3", "dat.f #3, #4"},
pq: []Address{1},
coresize: 256,
},
{
input: []string{"div.f $1, $2", "dat.f #0, #3", "dat.f #6, #12"},
output: []string{"div.f $1, $2", "dat.f #0, #3", "dat.f #6, #4"},
pq: []Address{},
coresize: 256,
},
{
input: []string{"div.f $1, $2", "dat.f #2, #0", "dat.f #6, #12"},
output: []string{"div.f $1, $2", "dat.f #2, #0", "dat.f #3, #12"},
pq: []Address{},
coresize: 256,
},
{
input: []string{"div.i $1, $2", "dat.f #2, #3", "dat.f #6, #12"},
output: []string{"div.i $1, $2", "dat.f #2, #3", "dat.f #3, #4"},
pq: []Address{1},
coresize: 256,
},
{
input: []string{"div.i $1, $2", "dat.f #0, #3", "dat.f #6, #12"},
output: []string{"div.i $1, $2", "dat.f #0, #3", "dat.f #6, #4"},
pq: []Address{},
coresize: 256,
},
{
input: []string{"div.i $1, $2", "dat.f #2, #0", "dat.f #6, #12"},
output: []string{"div.i $1, $2", "dat.f #2, #0", "dat.f #3, #12"},
pq: []Address{},
coresize: 256,
},
{
input: []string{"div.x $1, $2", "dat.f #2, #3", "dat.f #6, #12"},
output: []string{"div.x $1, $2", "dat.f #2, #3", "dat.f #2, #6"},
pq: []Address{1},
coresize: 256,
},
{
input: []string{"div.x $1, $2", "dat.f #0, #3", "dat.f #6, #12"},
output: []string{"div.x $1, $2", "dat.f #0, #3", "dat.f #2, #12"},
pq: []Address{},
coresize: 256,
},
{
input: []string{"div.x $1, $2", "dat.f #2, #0", "dat.f #6, #12"},
output: []string{"div.x $1, $2", "dat.f #2, #0", "dat.f #6, #6"},
pq: []Address{},
coresize: 256,
},
}
runTests(t, "div", tests)
}
func TestMOD(t *testing.T) {
tests := []redcodeTest{
{
input: []string{"mod.a $1, $2", "dat.f #3, #4", "dat.f #10, #15"},
output: []string{"mod.a $1, $2", "dat.f #3, #4", "dat.f #1, #15"},
pq: []Address{1},
coresize: 256,
},
{
input: []string{"mod.a $1, $2", "dat.f #0, #4", "dat.f #10, #15"},
output: []string{"mod.a $1, $2", "dat.f #0, #4", "dat.f #10, #15"},
pq: []Address{},
coresize: 256,
},
{
input: []string{"mod.b $1, $2", "dat.f #3, #4", "dat.f #10, #15"},
output: []string{"mod.b $1, $2", "dat.f #3, #4", "dat.f #10, #3"},
pq: []Address{1},
coresize: 256,
},
{
input: []string{"mod.b $1, $2", "dat.f #3, #0", "dat.f #10, #15"},
output: []string{"mod.b $1, $2", "dat.f #3, #0", "dat.f #10, #15"},
pq: []Address{},
coresize: 256,
},
{
input: []string{"mod.ab $1, $2", "dat.f #3, #4", "dat.f #10, #15"},
output: []string{"mod.ab $1, $2", "dat.f #3, #4", "dat.f #10, #0"},
pq: []Address{1},
coresize: 256,
},
{
input: []string{"mod.ab $1, $2", "dat.f #0, #4", "dat.f #10, #15"},
output: []string{"mod.ab $1, $2", "dat.f #0, #4", "dat.f #10, #15"},
pq: []Address{},
coresize: 256,
},
{
input: []string{"mod.ba $1, $2", "dat.f #3, #4", "dat.f #10, #15"},
output: []string{"mod.ba $1, $2", "dat.f #3, #4", "dat.f #2, #15"},
pq: []Address{1},
coresize: 256,
},
{
input: []string{"mod.ba $1, $2", "dat.f #3, #0", "dat.f #10, #15"},
output: []string{"mod.ba $1, $2", "dat.f #3, #0", "dat.f #10, #15"},
pq: []Address{},
coresize: 256,
},
{
input: []string{"mod.f $1, $2", "dat.f #3, #4", "dat.f #10, #15"},
output: []string{"mod.f $1, $2", "dat.f #3, #4", "dat.f #1, #3"},
pq: []Address{1},
coresize: 256,
},
{
input: []string{"mod.f $1, $2", "dat.f #3, #0", "dat.f #10, #15"},
output: []string{"mod.f $1, $2", "dat.f #3, #0", "dat.f #1, #15"},
pq: []Address{},
coresize: 256,
},
{
input: []string{"mod.f $1, $2", "dat.f #0, #4", "dat.f #10, #15"},
output: []string{"mod.f $1, $2", "dat.f #0, #4", "dat.f #10, #3"},
pq: []Address{},
coresize: 256,
},
{
input: []string{"mod.i $1, $2", "dat.f #3, #4", "dat.f #10, #15"},
output: []string{"mod.i $1, $2", "dat.f #3, #4", "dat.f #1, #3"},
pq: []Address{1},
coresize: 256,
},
{
input: []string{"mod.i $1, $2", "dat.f #3, #0", "dat.f #10, #15"},
output: []string{"mod.i $1, $2", "dat.f #3, #0", "dat.f #1, #15"},
pq: []Address{},
coresize: 256,
},
{
input: []string{"mod.i $1, $2", "dat.f #0, #4", "dat.f #10, #15"},
output: []string{"mod.i $1, $2", "dat.f #0, #4", "dat.f #10, #3"},
pq: []Address{},
coresize: 256,
},
{
input: []string{"mod.x $1, $2", "dat.f #3, #4", "dat.f #10, #15"},
output: []string{"mod.x $1, $2", "dat.f #3, #4", "dat.f #2, #0"},
pq: []Address{1},
coresize: 256,
},
{
input: []string{"mod.x $1, $2", "dat.f #3, #0", "dat.f #10, #15"},
output: []string{"mod.x $1, $2", "dat.f #3, #0", "dat.f #10, #0"},
pq: []Address{},
coresize: 256,
},
{
input: []string{"mod.x $1, $2", "dat.f #0, #4", "dat.f #10, #15"},
output: []string{"mod.x $1, $2", "dat.f #0, #4", "dat.f #2, #15"},
pq: []Address{},
coresize: 256,
},
}
runTests(t, "mod", tests)
}
func TestJMP(t *testing.T) {
tests := []redcodeTest{
{
input: []string{"jmp.a $2, $0"},
output: []string{"jmp.a $2, $0", "dat.f $0, $0", "dat.f $0, $0", "dat.f $0, $0"},
pq: []Address{2},
},
{
input: []string{"jmp.b $2, $0"},
output: []string{"jmp.b $2, $0", "dat.f $0, $0", "dat.f $0, $0", "dat.f $0, $0"},
pq: []Address{2},
},
{
input: []string{"jmp.ab $2, $0"},
output: []string{"jmp.ab $2, $0", "dat.f $0, $0", "dat.f $0, $0", "dat.f $0, $0"},
pq: []Address{2},
},
{
input: []string{"jmp.ba $2, $0"},
output: []string{"jmp.ba $2, $0", "dat.f $0, $0", "dat.f $0, $0", "dat.f $0, $0"},
pq: []Address{2},
},
{
input: []string{"jmp.f $2, $0"},
output: []string{"jmp.f $2, $0", "dat.f $0, $0", "dat.f $0, $0", "dat.f $0, $0"},
pq: []Address{2},
},
{
input: []string{"jmp.x $2, $0"},
output: []string{"jmp.x $2, $0", "dat.f $0, $0", "dat.f $0, $0", "dat.f $0, $0"},
pq: []Address{2},
},
{
input: []string{"jmp.i $2, $0"},
output: []string{"jmp.i $2, $0", "dat.f $0, $0", "dat.f $0, $0", "dat.f $0, $0"},
pq: []Address{2},
},
// non-zero PC
{
input: []string{"dat.f $0, $0", "jmp.b $2, $0"},
output: []string{"dat.f $0, $0", "jmp.b $2, $0", "dat.f $0, $0", "dat.f $0, $0", "dat.f $0, $0"},
pq: []Address{3},
offset: 1,
},
{
input: []string{"dat.f $0, $0", "jmp.b <1, $0"},
output: []string{"dat.f $0, $0", "jmp.b <1, $0", "dat.f $0, $-1", "dat.f $0, $0", "dat.f $0, $0"},
pq: []Address{1},
offset: 1,
},
{
input: []string{"dat.f $0, $0", "jmp.b >1, $0"},
output: []string{"dat.f $0, $0", "jmp.b >1, $0", "dat.f $0, $1", "dat.f $0, $0", "dat.f $0, $0"},
pq: []Address{2},
offset: 1,
},
{
input: []string{"dat.f $0, $0", "jmp.b >0, $0"},
output: []string{"dat.f $0, $0", "jmp.b >0, $1", "dat.f $0, $0", "dat.f $0, $0", "dat.f $0, $0"},
pq: []Address{1},
offset: 1,
},
{
input: []string{"dat.f $10, $0", "dat.f $0, $0", "jmp.b *-2, $0"},
output: []string{"dat.f $10, $0", "dat.f $0, $0", "jmp.b *-2, $0", "dat.f $0, $0", "dat.f $0, $0", "dat.f $0, $0"},
pq: []Address{10},
offset: 2,
coresize: 20,
},
}
runTests(t, "jmp", tests)
}
func TestJMZ(t *testing.T) {
tests := []redcodeTest{
// positive cases all modes
{
input: []string{"jmz.a $2, $1", "dat.f $0, $1"},
output: []string{"jmz.a $2, $1", "dat.f $0, $1", "dat.f $0, $0", "dat.f $0, $0"},
pq: []Address{2},
},
{
input: []string{"jmz.ba $2, $1", "dat.f $0, $1"},
output: []string{"jmz.ba $2, $1", "dat.f $0, $1", "dat.f $0, $0", "dat.f $0, $0"},
pq: []Address{2},
},
{
input: []string{"jmz.b $2, $1", "dat.f $1, $0"},
output: []string{"jmz.b $2, $1", "dat.f $1, $0", "dat.f $0, $0", "dat.f $0, $0"},
pq: []Address{2},
},
{
input: []string{"jmz.ab $2, $1", "dat.f $1, $0"},
output: []string{"jmz.ab $2, $1", "dat.f $1, $0", "dat.f $0, $0", "dat.f $0, $0"},
pq: []Address{2},
},
{
input: []string{"jmz.f $2, $1", "dat.f $0, $0"},
output: []string{"jmz.f $2, $1", "dat.f $0, $0", "dat.f $0, $0", "dat.f $0, $0"},
pq: []Address{2},
},
{
input: []string{"jmz.x $2, $1", "dat.f $0, $0"},
output: []string{"jmz.x $2, $1", "dat.f $0, $0", "dat.f $0, $0", "dat.f $0, $0"},
pq: []Address{2},
},
{
input: []string{"jmz.i $2, $1", "dat.f $0, $0"},
output: []string{"jmz.i $2, $1", "dat.f $0, $0", "dat.f $0, $0", "dat.f $0, $0"},
pq: []Address{2},
},
// negative cases all modes
{
input: []string{"jmz.a $2, $1", "dat.f $1, $0"},
output: []string{"jmz.a $2, $1", "dat.f $1, $0", "dat.f $0, $0", "dat.f $0, $0"},
pq: []Address{1},
},
{
input: []string{"jmz.ba $2, $1", "dat.f $1, $0"},
output: []string{"jmz.ba $2, $1", "dat.f $1, $0", "dat.f $0, $0", "dat.f $0, $0"},
pq: []Address{1},
},
{
input: []string{"jmz.a $2, $1", "dat.f $1, $0"},
output: []string{"jmz.a $2, $1", "dat.f $1, $0", "dat.f $0, $0", "dat.f $0, $0"},
pq: []Address{1},
},
{
input: []string{"jmz.b $2, $1", "dat.f $0, $1"},
output: []string{"jmz.b $2, $1", "dat.f $0, $1", "dat.f $0, $0", "dat.f $0, $0"},
pq: []Address{1},
},
{
input: []string{"jmz.ab $2, $1", "dat.f $0, $1"},
output: []string{"jmz.ab $2, $1", "dat.f $0, $1", "dat.f $0, $0", "dat.f $0, $0"},
pq: []Address{1},
},
{
input: []string{"jmz.f $2, $1", "dat.f $0, $1"},
output: []string{"jmz.f $2, $1", "dat.f $0, $1", "dat.f $0, $0", "dat.f $0, $0"},
pq: []Address{1},
},
{
input: []string{"jmz.f $2, $1", "dat.f $1, $0"},
output: []string{"jmz.f $2, $1", "dat.f $1, $0", "dat.f $0, $0", "dat.f $0, $0"},
pq: []Address{1},
},
{
input: []string{"jmz.f $2, $1", "dat.f $1, $1"},
output: []string{"jmz.f $2, $1", "dat.f $1, $1", "dat.f $0, $0", "dat.f $0, $0"},
pq: []Address{1},
},
{
input: []string{"jmz.x $2, $1", "dat.f $0, $1"},
output: []string{"jmz.x $2, $1", "dat.f $0, $1", "dat.f $0, $0", "dat.f $0, $0"},
pq: []Address{1},
},
{
input: []string{"jmz.x $2, $1", "dat.f $1, $0"},
output: []string{"jmz.x $2, $1", "dat.f $1, $0", "dat.f $0, $0", "dat.f $0, $0"},
pq: []Address{1},
},
{
input: []string{"jmz.x $2, $1", "dat.f $1, $1"},
output: []string{"jmz.x $2, $1", "dat.f $1, $1", "dat.f $0, $0", "dat.f $0, $0"},
pq: []Address{1},
},
{
input: []string{"jmz.i $2, $1", "dat.f $0, $1"},
output: []string{"jmz.i $2, $1", "dat.f $0, $1", "dat.f $0, $0", "dat.f $0, $0"},
pq: []Address{1},
},
{
input: []string{"jmz.i $2, $1", "dat.f $1, $0"},
output: []string{"jmz.i $2, $1", "dat.f $1, $0", "dat.f $0, $0", "dat.f $0, $0"},
pq: []Address{1},
},
{
input: []string{"jmz.i $2, $1", "dat.f $1, $1"},
output: []string{"jmz.i $2, $1", "dat.f $1, $1", "dat.f $0, $0", "dat.f $0, $0"},
pq: []Address{1},
},
// non zero PC
{
input: []string{"dat.f $0, $0", "jmz.i $2, $1"},
output: []string{"dat.f $0, $0", "jmz.i $2, $1", "dat.f $0, $0", "dat.f $0, $0", "dat.f $0, $0"},
pq: []Address{3},
offset: 1,
},
}
runTests(t, "jmz", tests)
}