25 lines
466 B
C++
25 lines
466 B
C++
#include "doctest.h"
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#include <cpu/cpu.h>
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#include <memory/bus.h>
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#include <memory/ram.h>
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#include <memory/register.h>
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TEST_CASE("IE controllable via bus")
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{
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u8 test_ram[] = {
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0x3E, 0xFF, // LD A, $0xFF
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0xE0, 0xFF, // LDH [FF:FF], A
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};
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Bus b;
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Cpu cpu(&b);
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b.map_device(0x0000, 0x0004, new RAM(test_ram, 0x4, true));
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b.map_device(0xFFFF, 0xFFFF, new BoundRegister(cpu.state.IE));
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cpu.step();
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cpu.step();
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CHECK(cpu.state.IE == 0xFF);
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}
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