From ea5d1e530db755211fb848be48b8ce844a65dcec Mon Sep 17 00:00:00 2001
From: Mathieu Maret <mathieu.maret@gmail.com>
Date: Wed, 28 Oct 2020 00:08:33 +0100
Subject: [PATCH] gdb: add more cmd and history stuff

---
 .gdbinit | 16 ++++++++++++++++
 1 file changed, 16 insertions(+)

diff --git a/.gdbinit b/.gdbinit
index 356091c..522d31b 100644
--- a/.gdbinit
+++ b/.gdbinit
@@ -9,3 +9,19 @@ define exit
 kill
 quit
 end
+
+define xxd
+  dump binary memory /tmp/dump.bin $arg0 ((char *)$arg0)+$arg1
+  shell xxd /tmp/dump.bin
+end
+document xxd
+  Runs xxd on a memory ADDR and LENGTH
+
+  xxd ADDR LENTH
+end
+
+macro define offsetof(t, f) &((t *) 0)->f
+
+set history save on
+set history size 10000
+set history filename ~/.gdb_history