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Implementing TRB

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This commit is contained in:
Anonymus Raccoon
2020-05-13 17:04:14 +02:00
parent 4c4cc6b655
commit b29d1c4216
3 changed files with 60 additions and 2 deletions
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tests/CPU/testBits.cpp
+35
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@@ -297,4 +297,39 @@ Test(ROR, accumulator)
cr_assert_eq(snes.cpu->_registers.p.z, false, "The zero flag should not be set.");
cr_assert_eq(snes.cpu->_registers.p.c, true, "The carry flag should be set.");
cr_assert_eq(snes.cpu->_registers.p.n, false, "The negative flag should not be set.");
}
Test(TRB, emulationTest)
{
Init()
snes.wram->_data[0] = 0xFF;
snes.cpu->_registers.a = 0b00110111;
snes.cpu->_registers.p.m = true;
snes.cpu->TRB(0x0, ComSquare::CPU::AddressingMode::Implied);
cr_assert_eq(snes.wram->_data[0], 0b11001000, "The data in ram should be 0b11001000 but it was %x", snes.wram->_data[0]);
cr_assert_eq(snes.cpu->_registers.p.z, false, "The zero flag should not be set.");
}
Test(TRB, nativeTest)
{
Init()
snes.wram->_data[0] = 0xF0;
snes.wram->_data[1] = 0x0F;
snes.cpu->_registers.a = 0x0F0F;
snes.cpu->_registers.p.m = false;
snes.cpu->TRB(0x0, ComSquare::CPU::AddressingMode::Implied);
cr_assert_eq(snes.wram->_data[0], 0xF0, "The first data in ram should be 0xF0 but it was %x", snes.wram->_data[0]);
cr_assert_eq(snes.wram->_data[1], 0x00, "The second data in ram should be 0x00 but it was %x", snes.wram->_data[1]);
cr_assert_eq(snes.cpu->_registers.p.z, false, "The zero flag should not be set.");
}
Test(TRB, zero)
{
Init()
snes.wram->_data[0] = 0xFF;
snes.cpu->_registers.a = 0b0;
snes.cpu->_registers.p.m = true;
snes.cpu->TRB(0x0, ComSquare::CPU::AddressingMode::Implied);
cr_assert_eq(snes.wram->_data[0], 0xFF, "The data in ram should be 0xFF but it was %x", snes.wram->_data[0]);
cr_assert_eq(snes.cpu->_registers.p.z, true, "The zero flag should be set.");
}