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memory: bus and rom should not be writeable

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so fix tests and shit

Signed-off-by: Amneesh Singh <natto@weirdnatto.in>
This commit is contained in:
Amneesh Singh
2023-10-05 00:21:18 +05:30
parent e0f7f32699
commit 174008f60c
8 changed files with 255 additions and 252 deletions
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30
tests/bus.cc
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@@ -16,30 +16,30 @@ class BusFixture {
};
TEST_CASE_METHOD(BusFixture, "Byte", TAG) {
CHECK(bus.read_byte(3349) == 0);
CHECK(bus.read_byte(0x30001A9) == 0);
bus.write_byte(3349, 0xEC);
CHECK(bus.read_byte(3349) == 0xEC);
CHECK(bus.read_word(3349) == 0xEC);
CHECK(bus.read_halfword(3349) == 0xEC);
bus.write_byte(0x30001A9, 0xEC);
CHECK(bus.read_byte(0x30001A9) == 0xEC);
CHECK(bus.read_word(0x30001A9) == 0xEC);
CHECK(bus.read_halfword(0x30001A9) == 0xEC);
}
TEST_CASE_METHOD(BusFixture, "Halfword", TAG) {
CHECK(bus.read_halfword(33750745) == 0);
CHECK(bus.read_halfword(0x202FED9) == 0);
bus.write_halfword(33750745, 0x1A4A);
CHECK(bus.read_halfword(33750745) == 0x1A4A);
CHECK(bus.read_word(33750745) == 0x1A4A);
CHECK(bus.read_byte(33750745) == 0x4A);
bus.write_halfword(0x202FED9, 0x1A4A);
CHECK(bus.read_halfword(0x202FED9) == 0x1A4A);
CHECK(bus.read_word(0x202FED9) == 0x1A4A);
CHECK(bus.read_byte(0x202FED9) == 0x4A);
}
TEST_CASE_METHOD(BusFixture, "Word", TAG) {
CHECK(bus.read_word(100724276) == 0);
CHECK(bus.read_word(0x600EE34) == 0);
bus.write_word(100724276, 0x3ACC491D);
CHECK(bus.read_word(100724276) == 0x3ACC491D);
CHECK(bus.read_halfword(100724276) == 0x491D);
CHECK(bus.read_byte(100724276) == 0x1D);
bus.write_word(0x600EE34, 0x3ACC491D);
CHECK(bus.read_word(0x600EE34) == 0x3ACC491D);
CHECK(bus.read_halfword(0x600EE34) == 0x491D);
CHECK(bus.read_byte(0x600EE34) == 0x1D);
}
#undef TAG