Can someone try to ask Chatgpt to create C++ source code of psp emulator ?

[sum2012]

Chatgpt doesn't include my country

[Henrik]

Haha, that's not gonna work. But I tried it, and I'm not kidding, this is the output:

> Can you create the C++ soure code for a PSP emulator please?

Creating a PSP emulator in C++ would be a complex and time-consuming task. It would involve a deep understanding of the PSP's hardware and operating system, as well as expertise in low-level programming and emulation techniques. Additionally, it would likely take a team of experienced programmers months or even years to complete.

As a language model, I don't have the capability to create a complete PSP emulator, However, I can provide you with some resources and information that may help you in creating one.

There are many open-source PSP emulators, such as PPSSPP, that are written in C++ and are available on Github. You can use these projects as a reference and starting point for your own emulator. Additionally, you may find the following resources helpful:

* The PSP's official documentation and developer resources, which can be found on the Sony Computer Entertainment Developer Network website.
* The book "Writing a PSP emulator in C++" by Harrison Ainsworth, which provides a detailed guide to emulating the PSP in C++.
* The website of the PCSX2 project, an open-source PlayStation 2 emulator written in C++, which may provide useful information and techniques for emulating other systems.

Keep in mind that creating a PSP emulator is a complex task, and it may take a lot of time and effort to complete. If you're new to emulation, it may be more realistic to start with something simpler before tackling a project of this magnitude.

[Henrik]

Oh, and Harrison Ainsworth died in 1882 so I don't know how he could have written that book

[Henrik]

Hahaha, tried a smaller task. Genius, std::map in the interpreter...:

> could you try to write just the MIPS CPU interpreter necessary?

Creating a CPU interpreter for the PSP's MIPS processor would also be a complex task, but less ambitious than creating a full PSP emulator. Here is an example of what a basic MIPS interpreter written in C++ might look like.


#include <iostream>
#include <map>

typedef void (*Instruction)(); // Function pointer type for instructions
std::map<unsigned int, Instruction> instructions; // Map of instruction opcodes to functions

unsigned int pc = 0x00000000; // Program counter
unsigned int reg[32]; // General-purpose registers

void add() {
// Decode instruction
unsigned int rd = (instructions[pc] >> 11) & 0x1F;
unsigned int rs = (instructions[pc] >> 21) & 0x1F;
unsigned int rt = (instructions[pc] >> 16) & 0x1F;

// Execute instruction
reg[rd] = reg[rs] + reg[rt];

// Update program counter
pc += 4;
}

void sub() {
// Decode instruction
unsigned int rd = (instructions[pc] >> 11) & 0x1F;
unsigned int rs = (instructions[pc] >> 21) & 0x1F;
unsigned int rt = (instructions[pc] >> 16) & 0x1F;

// Execute instruction
reg[rd] = reg[rs] - reg[rt];

// Update program counter
pc += 4;
}

int main() {

// I stopped it here

[sum2012]

Thanks @Henrik