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better print, some cop0

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SimoneN64
2023-12-25 22:49:24 +01:00
parent 360d7a7ccd
commit 80c7e46a38
5 changed files with 194 additions and 144 deletions
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21
src/backend/core/registers/Cop0.cpp
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@@ -1,6 +1,7 @@
#include <log.hpp>
#include <core/registers/Registers.hpp>
#include <core/Interpreter.hpp>
#include <core/JIT.hpp>
namespace n64 {
Cop0::Cop0() {
@@ -336,7 +337,25 @@ template void Cop0::decode<Interpreter>(Interpreter&, u32);
template void Cop0::decode<JIT>(JIT&, u32);
void Cop0::decodeJIT(JIT& cpu, u32 instr) {
u8 mask_cop = (instr >> 21) & 0x1F;
u8 mask_cop2 = instr & 0x3F;
switch(mask_cop) {
case 0x00: cpu.mfc0(instr); break;
case 0x01: cpu.dmfc0(instr); break;
case 0x04: cpu.mtc0(instr); break;
case 0x05: cpu.dmtc0(instr); break;
case 0x10 ... 0x1F:
switch(mask_cop2) {
case 0x01: cpu.tlbr(); break;
case 0x02: cpu.tlbw(index.i); break;
case 0x06: cpu.tlbw(GetRandom()); break;
case 0x08: cpu.tlbp(); break;
case 0x18: cpu.eret(); break;
default: Util::panic("Unimplemented COP0 function {} {} ({:08X}) ({:016lX})", mask_cop2 >> 3, mask_cop2 & 7, instr, cpu.regs.oldPC);
}
break;
default: Util::panic("Unimplemented COP0 instruction {} {}", mask_cop >> 4, mask_cop & 7);
}
}
void Cop0::decodeInterp(Registers& regs, u32 instr) {