#include <gint/display.h>
#include <gint/keyboard.h>
#include <gint/bfile.h>
#include "Chip8.h"
#include "opcode.h"

// libprof tests
#include <libprof.h>
#include <gint/std/stdio.h>

struct Chip8 chip8 = {
	.PC = 0x200,
	.memory= { //bitmap for the fonts
		0xF0, 0x90, 0x90, 0x90, 0xF0, //0
		0x20, 0x60, 0x20, 0x20, 0x70, //1
		0xF0, 0x10, 0xF0, 0x80, 0xF0, //2
		0xF0, 0x10, 0xF0, 0x10, 0xF0, //3
		0x90, 0x90, 0xF0, 0x10, 0x10, //4
		0xF0, 0x80, 0xF0, 0x10, 0xF0, //5
		0xF0, 0x80, 0xF0, 0x90, 0xF0, //6
		0xF0, 0x10, 0x20, 0x40, 0x40, //7
		0xF0, 0x90, 0xF0, 0x90, 0xF0, //8
		0xF0, 0x90, 0xF0, 0x10, 0xF0, //9
		0xF0, 0x90, 0xF0, 0x90, 0x90, //A
		0xE0, 0x90, 0xE0, 0x90, 0xE0, //B
		0xF0, 0x80, 0x80, 0x80, 0xF0, //C
		0xE0, 0x90, 0x90, 0x90, 0xE0, //D
		0xF0, 0x80, 0xF0, 0x80, 0xF0, //E
		0xF0, 0x80, 0xF0, 0x80, 0x80  //F
	}
};

int main(void)
{
	int file_handler;
	uint16_t const * pathname = u"\\\\fls0\\PONG.ch8";
	dclear(C_BLACK);
	dupdate();
	file_handler = BFile_Open(pathname, BFile_ReadOnly);

	BFile_Read(file_handler, &chip8.memory[0x200], 264,-1);

	// prof init
	char time[7]="";
	prof_init(1, 0);
	prof_clear(0);
	int i=0;

	while(1)
	{
		prof_enter(0);
		execute();
		prof_leave(0);

		i++;
		if (!(i%=256))
		{ // test sur 256 actions -> moyenne
			snprintf(time, sizeof(time), "%d", (prof_time(0) >> 8));
			prof_clear(0);
		}
		dprint(1, 50, C_WHITE, C_BLACK, "%s", time);
	}
	return 1;
}