Sorting source tree a bit

[tpg/acess2.git] / KernelLand / Kernel / GenSyscalls.php

diff --git a/KernelLand/Kernel/GenSyscalls.php b/KernelLand/Kernel/GenSyscalls.php
new file mode 100644 (file)
index 0000000..d451d1d
--- /dev/null
+++ b/KernelLand/Kernel/GenSyscalls.php
@@ -0,0 +1,76 @@
+<?php
+$gLines = file("syscalls.lst");
+
+$lSyscalls = array();
+$i = 0;
+foreach($gLines as $line)
+{
+       $line = trim($line);
+       if(empty($line))        continue;
+       
+       if( intVal($line) != 0)
+               $i = $line;
+       else
+               $lSyscalls[$i++] = explode("\t", $line, 3);
+}
+$lMax = $i;
+
+$lAsmInc = "; Acess2
+; System Calls List
+; 
+
+";
+$lHeader  = "/*
+ * AcessOS Microkernel Version
+ * syscalls.h
+ */
+#ifndef _SYSCALLS_H
+#define _SYSCALLS_H
+
+";
+$i = 0;
+foreach($lSyscalls as $num=>$call)
+{
+       if($i != $num)  {
+               $lHeader .= "\n";
+               $lAsmInc .= "\n";
+       }
+       
+       $lHeader .= "#define {$call[0]}\t{$num}";
+       $lHeader .= "\t// {$num} - {$call[1]}\n";
+       
+       $lAsmInc .= "%define {$call[0]}\t{$num}\t; {$call[1]}\n";
+       
+       
+       if($i != $num)
+               $i = $num+1;
+       else
+               $i ++;
+}
+$lHeader .= "#define NUM_SYSCALLS\t$i\n";
+$lHeader .= "#define SYS_DEBUG\t0x100  // 0x100 - Print a debug string\n";
+$lHeader .= "\n";
+$lHeader .= "#ifdef __GNUC__\n";
+$lHeader .= "static const char *cSYSCALL_NAMES[] = {\n\t";
+
+$j = 0;
+for($i=0;$i<$lMax;$i++)
+{
+       if(!isset($lSyscalls[$i]))
+               $lHeader .= "\"\",";
+       else
+               $lHeader .= "\"".$lSyscalls[$i][0]."\",";
+       $j ++;
+       if($j == 6) {
+               $lHeader .= "\n\t";
+               $j = 0;
+       }
+}
+$lHeader .= "\"\"\n};\n"
+$lHeader .= "#endif\n";
+$lHeader .= "#endif\n";
+
+$fp = fopen("include/syscalls.h", "w");        fwrite($fp, $lHeader);  fclose($fp);
+$fp = fopen("include/syscalls.inc.asm", "w");  fwrite($fp, $lAsmInc);  fclose($fp);
+
+?>