From 0a70d042d04e084da4226e7d0d684dedcae06d78 Mon Sep 17 00:00:00 2001
From: rtm <rtm>
Date: Tue, 13 Jun 2006 15:50:06 +0000
Subject: more or less take traps/interrupts

---
 vectors.pl | 25 +++++++++++++++++++++++++
 1 file changed, 25 insertions(+)
 create mode 100755 vectors.pl

(limited to 'vectors.pl')

diff --git a/vectors.pl b/vectors.pl
new file mode 100755
index 0000000..29187ba
--- /dev/null
+++ b/vectors.pl
@@ -0,0 +1,25 @@
+#!/usr/bin/perl -w
+
+# generate vectors.S, the trap/interrupt entry points.
+# there has to be one entry point per interrupt number
+# since otherwise there's no way to tell the interrupt
+# number.
+
+print "/* generated by vectors.pl */\n";
+print ".text\n";
+print ".globl alltraps\n";
+for(my $i = 0; $i < 256; $i++){
+    print ".globl vector$i\n";
+    print "vector$i:\n";
+    if(($i < 8 || $i > 14) && $i != 17){
+        print "\tpushl \$0\n";
+    }
+    print "\tpushl $i\n";
+    print "\tjmp alltraps\n";
+}
+print ".data\n";
+print ".globl vectors\n";
+print "vectors:\n";
+for(my $i = 0; $i < 256; $i++){
+    print ".long vector$i\n";
+}
-- 
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