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Add test for ADDA immediate. Seems to be working.

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Signed-off-by: Adrian Conlon <Adrian.conlon@gmail.com>
This commit is contained in:
Adrian Conlon 2018-10-07 09:47:10 +01:00
parent 5dc185866e
commit 1f4a84b803
1 changed files with 23 additions and 0 deletions
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23
MC6809/unittest/mc6809_tests.cpp
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@ -43,3 +43,26 @@ TEST_CASE("Add Memory Plus Carry to Accumulator A", "[ADC][ADCA]") {
REQUIRE(cpu.cycles() == 2);
}
}
TEST_CASE("Add Memory to Accumulator A", "[ADD][ADDA]") {
Board board;
board.initialise();
auto& cpu = board.CPU();
cpu.step(); // Step over the reset
SECTION("Immediate (byte)") {
board.poke(0, 0x8b);
board.poke(1, 0x8b);
EightBit::Chip::setFlag(cpu.CC(), EightBit::mc6809::CF);
cpu.A() = 0x24;
cpu.step();
REQUIRE(cpu.A() == 0xaf);
REQUIRE((cpu.CC() & EightBit::mc6809::ZF) == 0);
REQUIRE((cpu.CC() & EightBit::mc6809::HF) == 0);
REQUIRE((cpu.CC() & EightBit::mc6809::VF) == 0);
REQUIRE((cpu.CC() & EightBit::mc6809::NF) != 0);
REQUIRE((cpu.CC() & EightBit::mc6809::CF) == 0);
REQUIRE(cpu.cycles() == 2);
}
}