#!/usr/bin/env php
<?php
namespace Aiko;

require_once __DIR__ . '/vendor/autoload.php';

error_reporting(-1);

//define('AIKO_ROM', '/home/flash/6502_65C02_functional_tests/bin_files/6502_functional_test.bin');
define('AIKO_ROM', __DIR__ . '/test.bin');

$cpu = new Cpu(
    FileMemory::open(AIKO_ROM)
    // new ClosureMemory(
    //     function(int $addr): int {
    //         printf('GET $%04X%s', $addr, PHP_EOL);

    //         return $addr & 0xFF;
    //     },
    //     function(int $addr, int $value): void {
    //         printf('SET $%04X -> $%02X %s', $addr, $value, PHP_EOL);
    //     }
    // )
);

$lastAddr = null;
$lastAddrCount = 0;
$lastStackPtr = $cpu->state->s;

$cpu->state->pc = 0x400;
printf('[ %s ]%s', $cpu->state, PHP_EOL);
for(;;) {
    $cpu->tick();

    if($lastStackPtr !== $cpu->state->s) {
        $lastStackPtr = $cpu->state->s;

        printf('Stack page:%s', PHP_EOL);
        for($i = 0; $i < 0x100; ++$i) {
            printf(' %02X', $cpu->mem->read($cpu->state->sPage | $i, true));
            if(($i & 0x1F) === 0x1F)
                echo PHP_EOL;
        }
    }

    echo PHP_EOL;

    if($lastAddr === $cpu->state->pc) {
        if(++$lastAddrCount > 9) {
            printf('Trapped!%s', PHP_EOL);
            break;
        }
    } else {
        $lastAddr = $cpu->state->pc;
        $lastAddrCount = 0;
    }

    printf('[ %s ]%s', $cpu->state, PHP_EOL);

    //usleep(200);
    readline();
}