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CPX CPY tests

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This commit is contained in:
Aaron Culliney 2014-02-23 11:05:30 -08:00
parent a1c6b30299
commit fc33757f97
1 changed files with 217 additions and 0 deletions
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217
src/test/testcpu.c
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@ -2266,6 +2266,217 @@ TEST test_CMP_ind_zpage(uint8_t regA, uint8_t val, uint8_t arg0, uint8_t lobyte,
PASS();
}
// ----------------------------------------------------------------------------
// CPx CPy instructions
TEST test_CPX_imm(uint8_t regX, uint8_t val) {
HEADER0();
uint8_t regA = 0xaa;
logic_CMP(regX, val, &flags);
testcpu_set_opcode2(0xe0, val);
cpu65_current.a = regA;
cpu65_current.x = regX;
cpu65_current.y = 0x04;
cpu65_current.sp = 0x80;
cpu65_current.f = 0x00;
cpu65_run();
ASSERT(cpu65_current.pc == TEST_LOC+2);
ASSERT(cpu65_current.a == regA);
ASSERT(cpu65_current.x == regX);
ASSERT(cpu65_current.y == 0x04);
ASSERT(cpu65_current.sp == 0x80);
VERIFY_FLAGS();
ASSERT(cpu65_debug.ea == TEST_LOC+1);
ASSERT(cpu65_debug.d == 0xff);
ASSERT(cpu65_debug.rw == RW_READ);
ASSERT(cpu65_debug.opcode == 0xe0);
ASSERT(cpu65_debug.opcycles == (2));
PASS();
}
TEST test_CPX_zpage(uint8_t regX, uint8_t val, uint8_t arg0) {
HEADER0();
uint8_t regA = 0x55;
logic_CMP(regX, val, &flags);
testcpu_set_opcode2(0xe4, arg0);
apple_ii_64k[0][arg0] = val;
cpu65_current.a = regA;
cpu65_current.x = regX;
cpu65_current.y = 0x04;
cpu65_current.sp = 0x80;
cpu65_current.f = 0x00;
cpu65_run();
ASSERT(cpu65_current.pc == TEST_LOC+2);
ASSERT(cpu65_current.a == regA);
ASSERT(cpu65_current.x == regX);
ASSERT(cpu65_current.y == 0x04);
ASSERT(cpu65_current.sp == 0x80);
VERIFY_FLAGS();
ASSERT(cpu65_debug.ea == arg0);
ASSERT(cpu65_debug.d == 0xff);
ASSERT(cpu65_debug.rw == RW_READ);
ASSERT(cpu65_debug.opcode == 0xe4);
ASSERT(cpu65_debug.opcycles == (3));
PASS();
}
TEST test_CPX_abs(uint8_t regX, uint8_t val, uint8_t lobyte, uint8_t hibyte) {
HEADER0();
uint8_t regA = 0xAA;
logic_CMP(regX, val, &flags);
testcpu_set_opcode3(0xec, lobyte, hibyte);
uint16_t addrs = lobyte | (hibyte<<8);
apple_ii_64k[0][addrs] = val;
cpu65_current.a = regA;
cpu65_current.x = regX;
cpu65_current.y = 0x05;
cpu65_current.sp = 0x81;
cpu65_current.f = 0x00;
cpu65_run();
ASSERT(cpu65_current.pc == TEST_LOC+3);
ASSERT(cpu65_current.a == regA);
ASSERT(cpu65_current.x == regX);
ASSERT(cpu65_current.y == 0x05);
ASSERT(cpu65_current.sp == 0x81);
VERIFY_FLAGS();
ASSERT(cpu65_debug.ea == addrs);
ASSERT(cpu65_debug.d == 0xff);
ASSERT(cpu65_debug.rw == RW_READ);
ASSERT(cpu65_debug.opcode == 0xec);
ASSERT(cpu65_debug.opcycles == (4));
PASS();
}
TEST test_CPY_imm(uint8_t regY, uint8_t val) {
HEADER0();
uint8_t regA = 0xaa;
logic_CMP(regY, val, &flags);
testcpu_set_opcode2(0xc0, val);
cpu65_current.a = regA;
cpu65_current.x = 0x66;
cpu65_current.y = regY;
cpu65_current.sp = 0x80;
cpu65_current.f = 0x00;
cpu65_run();
ASSERT(cpu65_current.pc == TEST_LOC+2);
ASSERT(cpu65_current.a == regA);
ASSERT(cpu65_current.x == 0x66);
ASSERT(cpu65_current.y == regY);
ASSERT(cpu65_current.sp == 0x80);
VERIFY_FLAGS();
ASSERT(cpu65_debug.ea == TEST_LOC+1);
ASSERT(cpu65_debug.d == 0xff);
ASSERT(cpu65_debug.rw == RW_READ);
ASSERT(cpu65_debug.opcode == 0xc0);
ASSERT(cpu65_debug.opcycles == (2));
PASS();
}
TEST test_CPY_zpage(uint8_t regY, uint8_t val, uint8_t arg0) {
HEADER0();
uint8_t regA = 0x55;
logic_CMP(regY, val, &flags);
testcpu_set_opcode2(0xc4, arg0);
apple_ii_64k[0][arg0] = val;
cpu65_current.a = regA;
cpu65_current.x = 0x27;
cpu65_current.y = regY;
cpu65_current.sp = 0x80;
cpu65_current.f = 0x00;
cpu65_run();
ASSERT(cpu65_current.pc == TEST_LOC+2);
ASSERT(cpu65_current.a == regA);
ASSERT(cpu65_current.x == 0x27);
ASSERT(cpu65_current.y == regY);
ASSERT(cpu65_current.sp == 0x80);
VERIFY_FLAGS();
ASSERT(cpu65_debug.ea == arg0);
ASSERT(cpu65_debug.d == 0xff);
ASSERT(cpu65_debug.rw == RW_READ);
ASSERT(cpu65_debug.opcode == 0xc4);
ASSERT(cpu65_debug.opcycles == (3));
PASS();
}
TEST test_CPY_abs(uint8_t regY, uint8_t val, uint8_t lobyte, uint8_t hibyte) {
HEADER0();
uint8_t regA = 0xAA;
logic_CMP(regY, val, &flags);
testcpu_set_opcode3(0xcc, lobyte, hibyte);
uint16_t addrs = lobyte | (hibyte<<8);
apple_ii_64k[0][addrs] = val;
cpu65_current.a = regA;
cpu65_current.x = 0x7b;
cpu65_current.y = regY;
cpu65_current.sp = 0x81;
cpu65_current.f = 0x00;
cpu65_run();
ASSERT(cpu65_current.pc == TEST_LOC+3);
ASSERT(cpu65_current.a == regA);
ASSERT(cpu65_current.x == 0x7b);
ASSERT(cpu65_current.y == regY);
ASSERT(cpu65_current.sp == 0x81);
VERIFY_FLAGS();
ASSERT(cpu65_debug.ea == addrs);
ASSERT(cpu65_debug.d == 0xff);
ASSERT(cpu65_debug.rw == RW_READ);
ASSERT(cpu65_debug.opcode == 0xcc);
ASSERT(cpu65_debug.opcycles == (4));
PASS();
}
// ----------------------------------------------------------------------------
// NOP operand
@ -2841,6 +3052,8 @@ GREATEST_SUITE(test_suite_cpu) {
A2_ADD_TEST(test_AND_imm);
A2_ADD_TEST(test_BIT_imm);
A2_ADD_TEST(test_CMP_imm);
A2_ADD_TEST(test_CPX_imm);
A2_ADD_TEST(test_CPY_imm);
A2_ADD_TEST(test_SBC_imm);
HASH_ITER(hh, test_funcs, func, tmp) {
fprintf(GREATEST_STDOUT, "\n%s (SILENCED OUTPUT) :\n", func->name);
@ -2894,6 +3107,8 @@ GREATEST_SUITE(test_suite_cpu) {
A2_ADD_TEST(test_ASL_zpage);
A2_ADD_TEST(test_BIT_zpage);
A2_ADD_TEST(test_CMP_zpage);
A2_ADD_TEST(test_CPX_zpage);
A2_ADD_TEST(test_CPY_zpage);
A2_ADD_TEST(test_SBC_zpage);
HASH_ITER(hh, test_funcs, func, tmp) {
fprintf(GREATEST_STDOUT, "\n%s :\n", func->name);
@ -2938,6 +3153,8 @@ GREATEST_SUITE(test_suite_cpu) {
A2_ADD_TEST(test_ASL_abs);
A2_ADD_TEST(test_BIT_abs);
A2_ADD_TEST(test_CMP_abs);
A2_ADD_TEST(test_CPX_abs);
A2_ADD_TEST(test_CPY_abs);
A2_ADD_TEST(test_SBC_abs);
HASH_ITER(hh, test_funcs, func, tmp) {
fprintf(GREATEST_STDOUT, "\n%s :\n", func->name);