You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
200 lines
3.6 KiB
200 lines
3.6 KiB
import pytest
|
|
|
|
from tests.cpu.insn.helpers import *
|
|
|
|
|
|
@pytest.mark.parametrize("dst,src", [(x, y) for x in R8 for y in R8])
|
|
def test_ld_r_r(dst, src):
|
|
cpu = CPU()
|
|
cpu.set_reg8(src, 0x7F)
|
|
|
|
LD_R_R(dst, src).exec(cpu)
|
|
assert cpu.get_reg8(src) == 0x7F
|
|
|
|
|
|
@pytest.mark.parametrize("r,imm", [(r, imm) for r in R8 for imm in n8()])
|
|
def test_ld_r_n8(r, imm):
|
|
cpu = CPU()
|
|
|
|
LD_R_N8(r, 0x7F).exec(cpu)
|
|
assert cpu.get_reg8(r) == 0x7F
|
|
|
|
|
|
@pytest.mark.parametrize("r", R8)
|
|
def test_ld_r_hl(r):
|
|
cpu = CPU()
|
|
cpu.set_reg16(R16.HL, 0x1234)
|
|
cpu.set_mem8(0x1234, 0x7F)
|
|
|
|
LD_R_HL(r).exec(cpu)
|
|
assert cpu.get_reg8(r) == 0x7F
|
|
|
|
|
|
@pytest.mark.parametrize("r", R8)
|
|
def test_ld_hl_r(r):
|
|
cpu = CPU()
|
|
cpu.set_reg8(r, 0x7F)
|
|
cpu.set_reg16(R16.HL, 0x1234)
|
|
|
|
LD_HL_R(r).exec(cpu)
|
|
|
|
if r == R8.H:
|
|
assert cpu.hl == 0x12
|
|
elif r == R8.L:
|
|
assert cpu.hl == 0x34
|
|
else:
|
|
assert cpu.hl == 0x7F
|
|
|
|
|
|
@pytest.mark.parametrize("imm", n8())
|
|
def test_ld_hl_n8(imm):
|
|
cpu = CPU()
|
|
cpu.set_reg16(R16.HL, 0x1234)
|
|
|
|
LD_HL_N(imm).exec(cpu)
|
|
|
|
assert cpu.hl == imm
|
|
|
|
|
|
def test_ld_a_bc():
|
|
cpu = CPU()
|
|
cpu.set_reg16(R16.BC, 0x1234)
|
|
cpu.set_mem8(0x1234, 0x7F)
|
|
|
|
LD_A_BC().exec(cpu)
|
|
|
|
assert cpu.get_reg8(R8.A) == 0x7F
|
|
|
|
|
|
def test_ld_a_de():
|
|
cpu = CPU()
|
|
cpu.set_reg16(R16.DE, 0x1234)
|
|
cpu.set_mem8(0x1234, 0x7F)
|
|
|
|
LD_A_DE().exec(cpu)
|
|
|
|
assert cpu.get_reg8(R8.A) == 0x7F
|
|
|
|
|
|
# @pytest.mark.parametrize("nn", n16())
|
|
def test_ld_a_nn(nn=0x1234):
|
|
cpu = CPU()
|
|
cpu.set_mem8(nn, 0x7F)
|
|
|
|
LD_A_NN(nn).exec(cpu)
|
|
|
|
assert cpu.get_reg8(R8.A) == 0x7F
|
|
|
|
|
|
def test_ld_bc_a():
|
|
cpu = CPU()
|
|
cpu.set_reg16(R16.BC, 0x1234)
|
|
cpu.set_reg8(R8.A, 0x7F)
|
|
|
|
LD_BC_A().exec(cpu)
|
|
|
|
assert cpu.get_mem8(0x1234) == 0x7F
|
|
|
|
|
|
def test_ld_de_a():
|
|
cpu = CPU()
|
|
cpu.set_reg16(R16.DE, 0x1234)
|
|
cpu.set_reg8(R8.A, 0x7F)
|
|
|
|
LD_DE_A().exec(cpu)
|
|
|
|
assert cpu.get_mem8(0x1234) == 0x7F
|
|
|
|
|
|
# @pytest.mark.parametrize("nn", n16())
|
|
def test_ld_nn_a(nn=0x1234):
|
|
cpu = CPU()
|
|
cpu.set_reg8(R8.A, 0x7F)
|
|
|
|
LD_NN_A(nn).exec(cpu)
|
|
|
|
assert cpu.get_mem8(nn) == 0x7F
|
|
|
|
|
|
@pytest.mark.parametrize("n", n8())
|
|
def test_ld_a_ff_n(n):
|
|
cpu = CPU()
|
|
cpu.set_mem8(0xFF00 + n, 0x7F)
|
|
|
|
LD_A_FF_N(n).exec(cpu)
|
|
|
|
assert cpu.get_reg8(R8.A) == 0x7F
|
|
|
|
|
|
@pytest.mark.parametrize("n", n8())
|
|
def test_ld_ff_n_a(n):
|
|
cpu = CPU()
|
|
cpu.set_reg8(R8.A, 0x7F)
|
|
|
|
LD_FF_N_A(n).exec(cpu)
|
|
|
|
assert cpu.get_mem8(0xFF00 + n) == 0x7F
|
|
|
|
|
|
def test_ld_a_ff_c():
|
|
cpu = CPU()
|
|
cpu.set_reg8(R8.C, 0x12)
|
|
cpu.set_mem8(0xFF12, 0x7F)
|
|
|
|
LD_A_FF_C().exec(cpu)
|
|
|
|
assert cpu.get_reg8(R8.A) == 0x7F
|
|
|
|
|
|
def test_ld_ff_c_a():
|
|
cpu = CPU()
|
|
cpu.set_reg8(R8.C, 0x12)
|
|
cpu.set_reg8(R8.A, 0x7F)
|
|
|
|
LD_FF_C_A().exec(cpu)
|
|
|
|
assert cpu.get_mem8(0xFF12) == 0x7F
|
|
|
|
|
|
def test_ldi_hl_a():
|
|
cpu = CPU()
|
|
cpu.set_reg8(R8.A, 0x7F)
|
|
cpu.set_reg16(R16.HL, 0x1234)
|
|
|
|
LDI_HL_A().exec(cpu)
|
|
|
|
assert cpu.get_reg16(R16.HL) == 0x1235
|
|
assert cpu.get_mem8(0x1234) == 0x7F
|
|
|
|
|
|
def test_ldi_a_hl():
|
|
cpu = CPU()
|
|
cpu.set_mem8(0x1234, 0x7F)
|
|
cpu.set_reg16(R16.HL, 0x1234)
|
|
|
|
LDI_A_HL().exec(cpu)
|
|
|
|
assert cpu.get_reg16(R16.HL) == 0x1235
|
|
assert cpu.get_reg8(R8.A) == 0x7F
|
|
|
|
|
|
def test_ldd_hl_a():
|
|
cpu = CPU()
|
|
cpu.set_reg8(R8.A, 0x7F)
|
|
cpu.set_reg16(R16.HL, 0x1234)
|
|
|
|
LDD_HL_A().exec(cpu)
|
|
|
|
assert cpu.get_reg16(R16.HL) == 0x1233
|
|
assert cpu.get_mem8(0x1234) == 0x7F
|
|
|
|
|
|
def test_ldd_a_hl():
|
|
cpu = CPU()
|
|
cpu.set_mem8(0x1234, 0x7F)
|
|
cpu.set_reg16(R16.HL, 0x1234)
|
|
|
|
LDD_A_HL().exec(cpu)
|
|
|
|
assert cpu.get_reg16(R16.HL) == 0x1233
|
|
assert cpu.get_reg8(R8.A) == 0x7F
|