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Add tests for TSX, TXS.

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This commit is contained in:
Radosław Kujawa 2019-01-08 23:34:08 +01:00
parent e3714fe805
commit e6088d2396
3 changed files with 32 additions and 0 deletions
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26
test/test_emulation.c
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@ -896,6 +896,31 @@ ATF_TC_BODY(emul_ora, tc)
bus_finish(&b);
}
ATF_TC_WITHOUT_HEAD(emul_tsx_txs);
ATF_TC_BODY(emul_tsx_txs, tc)
{
rk65c02emu_t e;
bus_t b;
uint8_t prevflags;
b = bus_init_with_default_devs();
e = rk65c02_init(&b);
e.regs.SP = 0xFF;
e.regs.X = 0x10;
prevflags = e.regs.P;
ATF_REQUIRE(rom_start(&e, "test_emulation_txs.rom", tc));
ATF_CHECK(e.regs.P == prevflags);
ATF_CHECK(e.regs.SP == 0x10);
e.regs.X = 0;
ATF_REQUIRE(rom_start(&e, "test_emulation_tsx.rom", tc));
ATF_CHECK(e.regs.X == 0x10);
bus_finish(&b);
}
ATF_TC_WITHOUT_HEAD(emul_txa_tya_tax_tay);
ATF_TC_BODY(emul_txa_tya_tax_tay, tc)
{
@ -1809,6 +1834,7 @@ ATF_TP_ADD_TCS(tp)
ATF_TP_ADD_TC(tp, emul_ror);
ATF_TP_ADD_TC(tp, emul_stack);
ATF_TP_ADD_TC(tp, emul_txa_tya_tax_tay);
ATF_TP_ADD_TC(tp, emul_tsx_txs);
ATF_TP_ADD_TC(tp, emul_sta);
ATF_TP_ADD_TC(tp, emul_stx);
ATF_TP_ADD_TC(tp, emul_sty);

3
test/test_emulation_tsx.s Normal file
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@ -0,0 +1,3 @@
start: tsx
stp

3
test/test_emulation_txs.s Normal file
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@ -0,0 +1,3 @@
start: txs
stp