From 1eba429e3988b84fe1b095defdbeac37a480c25f Mon Sep 17 00:00:00 2001
From: Kevin O'Connor <kevin@koconnor.net>
Date: Tue, 17 Feb 2009 23:14:25 -0500
Subject: Add hexdump() output helper function.

---
 src/output.c | 20 ++++++++++++++++++++
 1 file changed, 20 insertions(+)

(limited to 'src/output.c')

diff --git a/src/output.c b/src/output.c
index 2e6246b..5cda9c1 100644
--- a/src/output.c
+++ b/src/output.c
@@ -257,6 +257,26 @@ printf(const char *fmt, ...)
     va_end(args);
 }
 
+void
+hexdump(void *d, int len)
+{
+    int count=0;
+    while (len) {
+        if (count % 8 == 0) {
+            putc(0, '\n');
+            puthex(0, count*4);
+            putc(0, ':');
+        } else {
+            putc(0, ' ');
+        }
+        puthex(0, *(u32*)d);
+        count++;
+        len-=4;
+        d+=4;
+    }
+    putc(0, '\n');
+}
+
 static void
 dump_regs(struct bregs *regs)
 {
-- 
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