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rk65c02
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Add test cases for LSR and zero page wrap.

This commit is contained in:
Radosław Kujawa 2018-03-28 13:47:18 +02:00
parent 260ac09c01
commit 390bbdc14e
3 changed files with 65 additions and 0 deletions
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51
test/test_emulation.c
View File

@ -570,6 +570,34 @@ ATF_TC_BODY(emul_asl, tc)
bus_finish(&b);
}
ATF_TC_WITHOUT_HEAD(emul_lsr);
ATF_TC_BODY(emul_lsr, tc)
{
rk65c02emu_t e;
bus_t b;
b = bus_init_with_default_devs();
e = rk65c02_init(&b);
e.regs.A = 0x55;
e.regs.X = 0x1;
bus_write_1(&b, 0x10, 0x55);
bus_write_1(&b, 0x11, 0x55);
bus_write_1(&b, 0x300, 0xFF);
bus_write_1(&b, 0x301, 0xFF);
ATF_REQUIRE(rom_start(&e, "test_emulation_lsr.rom", tc));
ATF_CHECK(e.regs.A == 0x2A);
ATF_CHECK(bus_read_1(&b, 0x10) == 0x2A);
ATF_CHECK(bus_read_1(&b, 0x11) == 0x2A);
ATF_CHECK(bus_read_1(&b, 0x300) == 0x7F);
ATF_CHECK(bus_read_1(&b, 0x301) == 0x7F);
ATF_CHECK(e.regs.P & P_CARRY);
bus_finish(&b);
}
ATF_TC_WITHOUT_HEAD(emul_nop);
ATF_TC_BODY(emul_nop, tc)
{
@ -1376,6 +1404,26 @@ ATF_TC_BODY(emul_smb, tc)
}
}
ATF_TC_WITHOUT_HEAD(emul_wrap_zpx);
ATF_TC_BODY(emul_wrap_zpx, tc)
{
rk65c02emu_t e;
bus_t b;
b = bus_init_with_default_devs();
e = rk65c02_init(&b);
e.regs.A = 0xAA;
e.regs.X = 0x7F;
ATF_REQUIRE(rom_start(&e, "test_emulation_wrap_zpx.rom", tc));
ATF_CHECK(bus_read_1(&b, 0x8F) == 0xAA);
ATF_CHECK(bus_read_1(&b, 0xFF) == 0xAA);
ATF_CHECK(bus_read_1(&b, 0x00) == 0xAA);
ATF_CHECK(bus_read_1(&b, 0x01) == 0xAA);
ATF_CHECK(bus_read_1(&b, 0x7E) == 0xAA);
}
ATF_TP_ADD_TCS(tp)
{
ATF_TP_ADD_TC(tp, emul_and);
@ -1397,6 +1445,7 @@ ATF_TP_ADD_TCS(tp)
ATF_TP_ADD_TC(tp, emul_jmp);
ATF_TP_ADD_TC(tp, emul_jsr_rts);
ATF_TP_ADD_TC(tp, emul_lda);
ATF_TP_ADD_TC(tp, emul_lsr);
ATF_TP_ADD_TC(tp, emul_nop);
ATF_TP_ADD_TC(tp, emul_ora);
ATF_TP_ADD_TC(tp, emul_stz);
@ -1414,6 +1463,8 @@ ATF_TP_ADD_TCS(tp)
ATF_TP_ADD_TC(tp, emul_sign_overflow_basic);
ATF_TP_ADD_TC(tp, emul_sign_overflow_thorough);
ATF_TP_ADD_TC(tp, emul_wrap_zpx);
return (atf_no_error());
}

7
test/test_emulation_lsr.s Normal file
View File

@ -0,0 +1,7 @@
start: lsr A
lsr 0x10
lsr 0x10,X
lsr 0x300
lsr 0x300,X
stp

7
test/test_emulation_wrap_zpx.s Normal file
View File

@ -0,0 +1,7 @@
start: sta 0x10,X
sta 0x80,X
sta 0x81,X
sta 0x82,X
sta 0xFF,X
stp