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Add tests for BBRx, BBSx.

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This commit is contained in:
Radosław Kujawa 2018-04-16 12:27:53 +02:00
parent 4ff3f390db
commit 8ca86735df
1 changed files with 84 additions and 0 deletions
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84
test/test_emulation.c
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@ -1011,6 +1011,88 @@ ATF_TC_BODY(emul_jsr_rts, tc)
}
ATF_TC_WITHOUT_HEAD(emul_bbr);
ATF_TC_BODY(emul_bbr, tc)
{
rk65c02emu_t e;
bus_t b;
assembler_t a;
uint8_t i, val;
uint16_t opc;
char instr[] = "bbr ";
b = bus_init_with_default_devs();
a = assemble_init(&b, ROM_LOAD_ADDR);
e = rk65c02_init(&b);
e.regs.PC = ROM_LOAD_ADDR;
for (i = 0; i < 8; i++) {
val = 0xFF & ~(1 << i);
bus_write_1(&b, 0x10+i, val);
}
for (i = 0; i < 8; i++) {
instr[3] = '0'+i;
ATF_REQUIRE(assemble_single(&a, instr, ZPR, 0x10+i, 0x70));
}
e.runtime_disassembly = true;
for (i = 0; i < 8; i++) {
opc = e.regs.PC;
rk65c02_step(&e, 1);
ATF_CHECK(e.regs.PC == opc + 2 + 0x70);
rk65c02_dump_regs(e.regs);
e.regs.PC = ROM_LOAD_ADDR + (3 * (i + 1));
}
}
ATF_TC_WITHOUT_HEAD(emul_bbs);
ATF_TC_BODY(emul_bbs, tc)
{
rk65c02emu_t e;
bus_t b;
assembler_t a;
uint8_t i;
uint16_t opc;
char instr[] = "bbs ";
b = bus_init_with_default_devs();
a = assemble_init(&b, ROM_LOAD_ADDR);
e = rk65c02_init(&b);
e.regs.PC = ROM_LOAD_ADDR;
for (i = 0; i < 8; i++) {
bus_write_1(&b, 0x10+i, 1 << i);
}
for (i = 0; i < 8; i++) {
instr[3] = '0'+i;
ATF_REQUIRE(assemble_single(&a, instr, ZPR, 0x10+i, 0x70));
}
e.runtime_disassembly = true;
for (i = 0; i < 8; i++) {
opc = e.regs.PC;
rk65c02_step(&e, 1);
ATF_CHECK(e.regs.PC == opc + 2 + 0x70);
rk65c02_dump_regs(e.regs);
e.regs.PC = ROM_LOAD_ADDR + (3 * (i + 1));
}
}
ATF_TC_WITHOUT_HEAD(emul_branch);
ATF_TC_BODY(emul_branch, tc)
{
@ -1607,6 +1689,8 @@ ATF_TP_ADD_TCS(tp)
ATF_TP_ADD_TC(tp, emul_adc_bcd);
ATF_TP_ADD_TC(tp, emul_bit);
ATF_TP_ADD_TC(tp, emul_branch);
ATF_TP_ADD_TC(tp, emul_bbr);
ATF_TP_ADD_TC(tp, emul_bbs);
ATF_TP_ADD_TC(tp, emul_cmp);
ATF_TP_ADD_TC(tp, emul_cpx);
ATF_TP_ADD_TC(tp, emul_cpy);