Remove dependency on int128

* This is only supported on GCC/Clang making compilation fail on
MSVC. In addition we don't really need this since accessing the
entire 128bit register is very rare and can be emulated by setting
each of 64bit parts seperately.

.gitignore

 build/
 .vscode/
-*.iso
+*.iso
\ No newline at end of file
+out/
+.vs
\ No newline at end of file

include/common/memmap.hpp

@@ -30,7 +30,7 @@ struct Range {
 		return (addr >= start && addr < start + length);
 	}
 
-	inline uint offset(uint32_t addr) const 
+	inline uint32_t offset(uint32_t addr) const 
 	{
 		return addr - start;
 	}

include/cpu/ee.hpp

@@ -35,9 +35,7 @@ union Instruction {
     }
 };
 
-using uint128_t = unsigned __int128;
 union Register {
-    uint128_t quadword;
     uint64_t doubleword[2];
     uint32_t word[4];
 };

src/common/manager.cpp

@@ -25,7 +25,7 @@ void ComponentManager::read_bios()
 {  
     /* Yes it's hardcoded for now, don't bite me, I'll change it eventually */
     std::ifstream reader;
-    reader.open("/home/emufan/Desktop/gcnemu/build/bin/bios30004.bin", std::ios::in | std::ios::binary);
+    reader.open("SCPH-30003.BIN", std::ios::in | std::ios::binary);
 
     if (!reader.is_open())
         exit(1);
@@ -60,6 +60,6 @@ void ComponentManager::write(uint32_t addr, T data)
 
 /* Template definitions. */
 template uint32_t ComponentManager::read<uint32_t>(uint32_t);
-template uint128_t ComponentManager::read<uint128_t>(uint32_t);
+template uint64_t ComponentManager::read<uint64_t>(uint32_t);
 template void ComponentManager::write<uint32_t>(uint32_t, uint32_t);
 template void ComponentManager::write<uint64_t>(uint32_t, uint64_t);
\ No newline at end of file

src/cpu/ee.cpp

@@ -27,7 +27,7 @@ void EmotionEngine::reset_state()
     next_instr.value = 0;
 
     /* Set this to zero */
-    gpr[0].quadword = 0;
+    gpr[0].doubleword[0] = gpr[0].doubleword[1] = 0;
 
     /* Set EE pRId */
     cop0.prid = 0x00002E20;
@@ -123,7 +123,7 @@ void EmotionEngine::op_mfc0()
     uint16_t rd = (instr.value >> 11) & 0x1F;
     uint16_t rt = (instr.value >> 16) & 0x1F;
 
-    gpr[rt].quadword = cop0.regs[rd];
+    gpr[rt].doubleword[0] = cop0.regs[rd];
 
     std::cout << "MFC0: GPR[" << rt << "] = COP0_REG[" << rd << "] (" << cop0.regs[rd] << ")\n";
 }
@@ -241,7 +241,8 @@ void EmotionEngine::op_lq()
     int16_t imm = (int16_t)instr.i_type.immediate;
 
     uint32_t vaddr = (gpr[base].doubleword[0] + imm) | 0b0000;
-    gpr[rt].quadword = read<uint128_t>(vaddr);
+    gpr[rt].doubleword[0] = read<uint64_t>(vaddr);
+    gpr[rt].doubleword[1] = read<uint64_t>(vaddr + 8);
 
     std::cout << "LQ: GPR[" << rt << "] = 0x" << std::hex << gpr[rt].doubleword[0] << " from address 0x" << vaddr  << '\n';
 }
@@ -395,6 +396,6 @@ void EmotionEngine::op_addu()
 
 /* Template definitions. */
 template uint32_t EmotionEngine::read<uint32_t>(uint32_t);
-template uint128_t EmotionEngine::read<uint128_t>(uint32_t);
+template uint64_t EmotionEngine::read<uint64_t>(uint32_t);
 template void EmotionEngine::write<uint32_t>(uint32_t, uint32_t);
 template void EmotionEngine::write<uint64_t>(uint32_t, uint64_t);
\ No newline at end of file