Diamond75/Panda3DS
1
0
Fork 0
mirror of https://github.com/wheremyfoodat/Panda3DS.git synced 2025-06-06 11:01:38 +12:00
Code Issues Projects Releases Packages Wiki Activity Actions

Finish ELF loading, running actual code now

Browse source
This commit is contained in:
wheremyfoodat 2022-09-15 17:35:59 +03:00
parent 51689af51f
commit 275c6dfd0c
7 changed files with 135 additions and 59 deletions
Download patch file Download diff file Expand all files Collapse all files

30
include/cpu_dynarmic.hpp
View file

@ -8,21 +8,18 @@
class MyEnvironment final : public Dynarmic::A32::UserCallbacks {
public:
u64 ticks_left = 0;
std::array<u8, 2048> memory{};
Memory& mem;
u8 MemoryRead8(u32 vaddr) override {
if (vaddr >= memory.size()) {
return 0;
}
return memory[vaddr];
return mem.read8(vaddr);
}
u16 MemoryRead16(u32 vaddr) override {
return u16(MemoryRead8(vaddr)) | u16(MemoryRead8(vaddr + 1)) << 8;
return mem.read16(vaddr);
}
u32 MemoryRead32(u32 vaddr) override {
return u32(MemoryRead16(vaddr)) | u32(MemoryRead16(vaddr + 2)) << 16;
return mem.read32(vaddr);
}
u64 MemoryRead64(u32 vaddr) override {
@ -30,20 +27,15 @@ public:
}
void MemoryWrite8(u32 vaddr, u8 value) override {
if (vaddr >= memory.size()) {
return;
}
memory[vaddr] = value;
mem.write8(vaddr, value);
}
void MemoryWrite16(u32 vaddr, u16 value) override {
MemoryWrite8(vaddr, u8(value));
MemoryWrite8(vaddr + 1, u8(value >> 8));
mem.write16(vaddr, value);
}
void MemoryWrite32(u32 vaddr, u32 value) override {
MemoryWrite16(vaddr, u16(value));
MemoryWrite16(vaddr + 2, u16(value >> 16));
mem.write32(vaddr, value);
}
void MemoryWrite64(u32 vaddr, u64 value) override {
@ -75,6 +67,8 @@ public:
u64 GetTicksRemaining() override {
return ticks_left;
}
MyEnvironment(Memory& mem) : mem(mem) {}
};
class CPU {
@ -105,4 +99,10 @@ public:
u32 getCPSR() {
return jit.Cpsr();
}
void runFrame() {
env.ticks_left = 268111856 / 60;
const auto exitReason = jit.Run();
Helpers::panic("Exit reason: %d", (u32)exitReason);
}
};