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https://github.com/zoriya/ComSquare.git
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Zoe Roux
74 lines
1.9 KiB
C++
74 lines
1.9 KiB
C++
//
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// Created by anonymus-raccoon on 4/6/20.
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//
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#include <catch2/catch_test_macros.hpp>
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#include <bitset>
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#include "../../tests.hpp"
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#include "../../../sources/SNES.hpp"
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using namespace ComSquare;
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TEST_CASE("underflow CMP", "[CMP]")
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{
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Init()
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snes.cpu._registers.p.m = true;
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snes.cpu._registers.a = 0;
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snes.wram._data[0] = 0x1;
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snes.cpu.CMP(0x0, ComSquare::CPU::AddressingMode::Implied);
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REQUIRE(snes.cpu._registers.p.c == false);
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REQUIRE(snes.cpu._registers.p.n == true);
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REQUIRE(snes.cpu._registers.p.z == false);
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}
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TEST_CASE("zero CMP", "[CMP]")
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{
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Init()
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snes.cpu._registers.p.m = true;
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snes.cpu._registers.a = 0x5;
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snes.wram._data[0] = 0x5;
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snes.cpu.CMP(0x0, ComSquare::CPU::AddressingMode::Implied);
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REQUIRE(snes.cpu._registers.p.c == true);
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REQUIRE(snes.cpu._registers.p.n == false);
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REQUIRE(snes.cpu._registers.p.z == true);
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}
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TEST_CASE("nativeModeZero CMP", "[CMP]")
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{
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Init()
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snes.cpu._registers.p.m = false;
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snes.cpu._registers.a = 0x5000;
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snes.wram._data[0] = 0x00;
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snes.wram._data[1] = 0x50;
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snes.cpu.CMP(0x0, ComSquare::CPU::AddressingMode::Implied);
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REQUIRE(snes.cpu._registers.p.c == true);
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REQUIRE(snes.cpu._registers.p.n == false);
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REQUIRE(snes.cpu._registers.p.z == true);
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}
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TEST_CASE("nativeModeNothing CMP", "[CMP]")
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{
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Init()
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snes.cpu._registers.p.m = false;
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snes.cpu._registers.a = 0x8000;
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snes.wram._data[0] = 0x00;
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snes.wram._data[1] = 0x50;
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snes.cpu.CMP(0x0, ComSquare::CPU::AddressingMode::Implied);
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REQUIRE(snes.cpu._registers.p.c == true);
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REQUIRE(snes.cpu._registers.p.n == false);
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REQUIRE(snes.cpu._registers.p.z == false);
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}
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TEST_CASE("negative CMP", "[CMP]")
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{
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Init()
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snes.cpu._registers.p.m = false;
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snes.cpu._registers.a = 0xB000;
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snes.wram._data[0] = 0x00;
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snes.wram._data[1] = 0x10;
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snes.cpu.CMP(0x0, ComSquare::CPU::AddressingMode::Implied);
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REQUIRE(snes.cpu._registers.p.c == true);
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REQUIRE(snes.cpu._registers.p.n == true);
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REQUIRE(snes.cpu._registers.p.z == false);
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}
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