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index.php
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index.php
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<?php
use MarijnvdWerf\DisAsm\Data;
use MarijnvdWerf\DisAsm\Disassembler;
use MarijnvdWerf\DisAsm\HtmlFormatter;
use MarijnvdWerf\DisAsm\LocalLongBranch;
use MarijnvdWerf\DisAsm\OffsetData;
use MarijnvdWerf\DisAsm\Output\AsmFormatter;
use MarijnvdWerf\DisAsm\Output\Html\HtmlElement;
use MarijnvdWerf\DisAsm\Thumb\ConditionalBranch;
use MarijnvdWerf\DisAsm\Thumb\Instruction;
use MarijnvdWerf\DisAsm\Thumb\UnconditionalBranch;
use MarijnvdWerf\DisAsm\ThumbInstructionFormatter;
use PhpBinaryReader\BinaryReader;
require 'vendor/autoload.php';
set_time_limit(0);
$romPath = '/Users/Marijn/Projects/pret/ruby/german/pokeruby_de.gba';
$romPath = '/Users/Marijn/Downloads/1279 - Beyblade VForce - Ultimate Blader Jam (U)(Evasion).gba';
$rom = fopen($romPath, 'rb');
$tempPath = 'temp.rom';
$fh = fopen($tempPath, 'wb+');
fseek($fh, 0x8000000);
fwrite($fh, fread($rom, filesize($romPath)));
fclose($rom);
fseek($fh, 0);
$disassembler = new Disassembler();
$br = new BinaryReader($fh);
//header('Content-Type: text/plain; charset=utf-8');
class FunctionTableEntry
{
public $name;
public $segment;
public $address;
public $size;
public $instructions = [];
}
function parseline($line)
{
$parts = preg_split('/\s+/', $line);
$fn = new FunctionTableEntry();
$fn->name = $parts[0];
$fn->segment = $parts[1];
$fn->address = intval($parts[2], 16);
$fn->size = intval($parts[3], 16);
return $fn;
}
$db = file('beyblade.txt', FILE_IGNORE_NEW_LINES);
/** @var FunctionTableEntry[] $db */
$db = array_map('parseline', $db);
$db = array_filter($db, function (FunctionTableEntry $entry) {
return true;
if ($entry->address > 0x8200000) {
return false;
}
if ($entry->address < 0x8010000) {
return false;
}
if ($entry->address >= 0x0000000008064194 && $entry->address <= 0x0000000008064E30) {
return false;
}
return true;
});
?>
<!doctype html>
<html>
<head>
<style>
* {
box-sizing: border-box;
}
table {
border-spacing: 0;
border-collapse: collapse;
}
td, th {
padding: 0;
}
.blob-num {
width: 1%;
min-width: 50px;
padding-right: 10px;
padding-left: 10px;
font-family: "SFMono-Regular", Consolas, "Liberation Mono", Menlo, Courier, monospace;
font-size: 12px;
line-height: 20px;
color: rgba(27, 31, 35, 0.3);
text-align: right;
white-space: nowrap;
vertical-align: top;
cursor: pointer;
-webkit-user-select: none;
-moz-user-select: none;
-ms-user-select: none;
user-select: none
}
.blob-num::before {
content: attr(data-line-number)
}
.blob-code {
position: relative;
padding-right: 10px;
padding-left: 10px;
line-height: 20px;
vertical-align: top
}
.blob-code-inner {
overflow: visible;
font-family: "SFMono-Regular", Consolas, "Liberation Mono", Menlo, Courier, monospace;
font-size: 12px;
color: #24292e;
word-wrap: normal;
white-space: pre
}
.error {
background: orangered;
color: #fff;
}
</style>
</head>
<body>
<?php
function findLabels(&$lines)
{
$labels = [];
$i = 1;
$prevInstruction = null;
foreach ($lines as $addr => $instruction) {
if ($instruction instanceof LocalLongBranch ||
$instruction instanceof ConditionalBranch ||
$instruction instanceof UnconditionalBranch ||
false
) {
$labels[$instruction->address] = $i++;
}
if ($instruction instanceof OffsetData) {
$labels[$instruction->value] = $i++;
}
if ($prevInstruction instanceof Instruction && $instruction instanceof Data) {
$labels[$addr] = $i++;
$labels[$addr - 1] = $i++;
$lines[$addr - 1] = ".align\t2, 0";
ksort($lines);
}
$prevInstruction = $instruction;
}
ksort($labels);
return $labels;
}
$formatter = new ThumbInstructionFormatter();
$htmlFormatter = new HtmlFormatter();
class RomMap
{
public $procedures = [];
public function addFunction(FunctionTableEntry $fn)
{
$this->procedures[$fn->address] = $fn;
}
public function getLabel($address)
{
global $map2;
if (isset($map2[$address])) {
return $map2[$address];
}
if (isset($this->procedures[$address])) {
return $this->procedures[$address]->name;
}
if (isset($this->procedures[$address - 1])) {
return $this->procedures[$address - 1]->name . ' + 1';
}
return null;
}
}
$map = new RomMap();
$data = [];
$fnMap = [];
foreach ($db as $i => $fn) {
if ($fn->address < 0x8040D18) {
continue;
}
$br->setPosition($fn->address);
$fnMap[$fn->address] = $fn->name;
echo '<h4>' . $fn->name . '</h4>' . PHP_EOL;
$fn->instructions = $disassembler->disassemble($br, $fn->address, $fn->address + $fn->size);
$map->addFunction($fn);
// echo $htmlFormatter->formatTable($fn->instructions, $fn, $formatter, $br, $labels);
foreach ($fn->instructions as $line) {
if ($line instanceof OffsetData) {
continue;
}
if ($line instanceof Data) {
$data[] = $line->value;
}
}
}
function get_next_function($i, $db)
{
$db = array_reverse($db);
$lastFn = null;
foreach ($db as $fn) {
if ($fn->address < $i) {
break;
}
$lastFn = $fn;
}
return $lastFn;
}
$i = 0x8000000;
echo '<table>';
error_log('===');
while (false) {
$fn = get_next_function($i, $db);
if ($fn == null) {
break;
}
if (count($fn->instructions) == 0) {
continue;
}
if ($fn->address != $i) {
$tds = [
new HtmlElement('td', ['class' => 'blob-num', 'style' => 'color: #000'], sprintf("%04X <strong>%04X</strong>", $i >> 16, $i & 0xFFFF)),
new HtmlElement('td'),
];
$tr = new HtmlElement('tr', [], $tds);
echo $tr;
$i = $fn->address;
}
$tds = [
new HtmlElement('td', ['class' => 'blob-num'], sprintf("%08X", $i)),
new HtmlElement('td', ['class' => 'blob-code blob-code-inner'], $fn->name),
];
$lastAddr = max(array_keys($fn->instructions));
$lastInstruction = $fn->instructions[$lastAddr];
$lastSize = 2;
if ($lastInstruction instanceof Data ||
$lastInstruction instanceof \MarijnvdWerf\DisAsm\Thumb\LongBranch ||
$lastInstruction instanceof LocalLongBranch
) {
$lastSize = 4;
}
$i = ceil(($lastAddr + $lastSize) / 4) * 4;
if ($fn->name == 'sub_8065108') {
$i -= 2;
}
$tr = new HtmlElement('tr', [], $tds);
echo $tr;
}
echo '</table>';
error_log('^^^');
$values = array_count_values($data);
$map2b = file('beyblade-names.txt', FILE_IGNORE_NEW_LINES);
$map2 = [];
foreach ($map2b as $line) {
list($name, $offset) = preg_split('|\s+|', $line);
$map2[intval($offset, 16)] = $name;
}
$ewram = [];
ksort($values);
echo '<table>';
foreach ($values as $value => $count) {
$block = [
0x3000000 => '#00BCD4'
];
$block = floor($value / 0x1000000);
$attrs = ['class' => 'blob-num'];
$color = null;
if ($block == 3) {
$attrs['style'] = 'border-left: 2px solid #2196F3';
$ewram[] = $value;
} else if ($block == 4) {
$attrs['style'] = 'border-left: 2px solid #4CAF50';
} else if ($block == 8) {
$attrs['style'] = 'border-left: 2px solid #FFC107';
}
printf('<tr>');
echo(new HtmlElement('td', $attrs, sprintf('%08x;', $value)));
printf('<td class="blob-code blob-code-inner">%d</td>', $count);
if (isset($map2[$value])) {
printf('<td class="blob-code blob-code-inner">%s</td>', $map2[$value]);
}
if (isset($fnMap[$value - 1])) {
printf('<td class="blob-code blob-code-inner">%s + 1</td>', $fnMap[$value - 1]);
} else {
echo '<td></td>';
}
echo '</tr>';
}
echo '</table>';
echo '<pre>';
foreach ($ewram as $i => $offset) {
$size = 4;
if (isset($ewram[$i + 1])) {
$nextOffset = $ewram[$i + 1];
$size = $nextOffset - $offset;
}
$typePrefix;
$typeSuffix = '';
if ($size == 4) {
$typePrefix = 'void *';
$typeSuffix = ' = NULL';
} else if ($size == 3 || $size == 2) {
$typePrefix = 'u16';
$typeSuffix = ' = 0';
} else if ($size == 1) {
$typePrefix = 'u8';
$typeSuffix = ' = 0';
} else {
$typePrefix = 'u8';
$typeSuffix = '[' . $size . '] = { 0 }';
}
$name = (isset($map2[$offset]) ? $map2[$offset] : sprintf('_unk%X', $offset));
printf("%s %s%s;\n", $typePrefix, $name, $typeSuffix);
}
echo '</pre>';
/*
usort($map, function ($lhs, $rhs) {
return count($lhs->instructions) - count($rhs->instructions);
});
echo '<table>';
foreach ($map as $fn) {
printf('<tr><td>%s</td><td>%d</td></tr>', $fn->name, count($fn->instructions));
}
echo '</table>';*/
$txtFormatter = new AsmFormatter();
$files = [
0x8000000 => '',
0x8040D18 => '',
0x804A388 => 'tutorial',
0x80578C0 => 'bios',
0x80578E0 => '',
0x8057B80 => 'debug',
0x8064194 => 'render',
0x8064F38 => '',
0x065C14 => 'call_via',
0x8065C50 => '',
0x8064f38 => '',
0x806234c => 'sound',
0x8062e70 => 'actor',
];
ksort($files);
$fNames = [];
error_log('dumping files');
exec(sprintf('rm -Rf %s', escapeshellarg(realpath(__DIR__ . '/out'))));
if (!file_exists('out')) {
mkdir('out');
$currentFile = null;
foreach ($map->procedures as $fn) {
if (count($fn->instructions) == 0) {
continue;
}
if (false) {
if (isset($files[$fn->address])) {
if ($currentFile !== null) {
$asm = ob_get_clean();
file_put_contents('out/' . $currentFile, $asm);
}
$currentFile = sprintf('#%08x', $fn->address);
if ($files[$fn->address] !== '') {
$currentFile .= '-' . $files[$fn->address];
}
$currentFile .= '.s';
ob_start();
$offset = 1;
}
} else {
if (isset($files[$fn->address])) {
$folder = sprintf('%x', $fn->address);
if ($files[$fn->address] !== '') {
$folder .= '-' . $files[$fn->address];
}
}
ob_start();
echo ' .include "asm/common.inc"' . PHP_EOL . PHP_EOL;
$offset = 1;
}
$labels = findLabels($fn->instructions, $offset);
printf("\tthumb_func_start %s\n", $fn->name);
printf("%s:\n", $fn->name);
$txtFormatter->formatFunction($fn, $map, $formatter, $br, $labels);
printf(" thumb_func_end %s\n", $fn->name);
if (false) {
printf("\n");
} else {
printf("\n.align 2, 0 @ Don't pad with nop.\n");
$asm = ob_get_clean();
if (!file_exists('out/' . $folder . '/')) {
mkdir('out/' . $folder . '/');
}
$currentFile = sprintf('%x', $fn->address);
if (substr($fn->name, 0, 4) !== 'sub_') {
$currentFile .= '-' . $fn->name;
}
$currentFile .= '.s';
file_put_contents('out/' . $folder . '/' . $currentFile, $asm);
$fNames[] = $folder . '/' . $currentFile;
}
}
$asm = ob_get_clean();
//file_put_contents('out/' . $currentFile, $asm);
file_put_contents('ld.txt', implode(PHP_EOL, array_map(function ($i) {
return "\t\tasm/" . $i . '.o(.text);';
}, $fNames)));
}
fclose($fh);
unlink($tempPath);
?>
</body>
</html>