diff --git a/debug/8086_gdb/.gdbinit b/debug/8086_gdb/.gdbinit
deleted file mode 100755
index 199648e..0000000
--- a/debug/8086_gdb/.gdbinit
+++ /dev/null
@@ -1,10 +0,0 @@
-set tdesc filename target.xml
-set arch i8086
-set disassembly-flavor intel
-target remote localhost:1234
-
-display/i $cs*16+$pc
-b *0x7c00      
-set $cs = 0xf000
-set $pc = 0xfff0
-c
diff --git a/debug/8086_gdb/target.xml b/debug/8086_gdb/target.xml
deleted file mode 100755
index 1ef0b40..0000000
--- a/debug/8086_gdb/target.xml
+++ /dev/null
@@ -1,112 +0,0 @@
-<?xml version="1.0"?>
-<!-- Copyright (C) 2010-2017 Free Software Foundation, Inc.
-
-     Copying and distribution of this file, with or without modification,
-     are permitted in any medium without royalty provided the copyright
-     notice and this notice are preserved.  -->
-<target/>
-<!DOCTYPE target SYSTEM "gdb-target.dtd">
-    <architecture>i8086</architecture>
-    <feature name="org.gnu.gdb.i386.core">
-        <flags id="i386_eflags" size="4">
-            <field name="CF" start="0" end="0"/>
-            <field name="" start="1" end="1"/>
-            <field name="PF" start="2" end="2"/>
-            <field name="AF" start="4" end="4"/>
-            <field name="ZF" start="6" end="6"/>
-            <field name="SF" start="7" end="7"/>
-            <field name="TF" start="8" end="8"/>
-            <field name="IF" start="9" end="9"/>
-            <field name="DF" start="10" end="10"/>
-            <field name="OF" start="11" end="11"/>
-            <field name="NT" start="14" end="14"/>
-            <field name="RF" start="16" end="16"/>
-            <field name="VM" start="17" end="17"/>
-            <field name="AC" start="18" end="18"/>
-            <field name="VIF" start="19" end="19"/>
-            <field name="VIP" start="20" end="20"/>
-            <field name="ID" start="21" end="21"/>
-        </flags>
-
-        <reg name="eax" bitsize="32" type="int32"/>
-        <reg name="ecx" bitsize="32" type="int32"/>
-        <reg name="edx" bitsize="32" type="int32"/>
-        <reg name="ebx" bitsize="32" type="int32"/>
-        <reg name="esp" bitsize="32" type="data_ptr"/>
-        <reg name="ebp" bitsize="32" type="data_ptr"/>
-        <reg name="esi" bitsize="32" type="int32"/>
-        <reg name="edi" bitsize="32" type="int32"/>
-
-        <reg name="eip" bitsize="32" type="code_ptr"/>
-        <reg name="eflags" bitsize="32" type="i386_eflags"/>
-        
-        <reg name="cs" bitsize="32" type="int32"/>
-        <reg name="ss" bitsize="32" type="int32"/>
-        <reg name="ds" bitsize="32" type="int32"/>
-        <reg name="es" bitsize="32" type="int32"/>
-        <reg name="fs" bitsize="32" type="int32"/>
-        <reg name="gs" bitsize="32" type="int32"/>
-
-        <reg name="st0" bitsize="80" type="i387_ext"/>
-        <reg name="st1" bitsize="80" type="i387_ext"/>
-        <reg name="st2" bitsize="80" type="i387_ext"/>
-        <reg name="st3" bitsize="80" type="i387_ext"/>
-        <reg name="st4" bitsize="80" type="i387_ext"/>
-        <reg name="st5" bitsize="80" type="i387_ext"/>
-        <reg name="st6" bitsize="80" type="i387_ext"/>
-        <reg name="st7" bitsize="80" type="i387_ext"/>
-
-        <reg name="fctrl" bitsize="32" type="int" group="float"/>
-        <reg name="fstat" bitsize="32" type="int" group="float"/>
-        <reg name="ftag" bitsize="32" type="int" group="float"/>
-        <reg name="fiseg" bitsize="32" type="int" group="float"/>
-        <reg name="fioff" bitsize="32" type="int" group="float"/>
-        <reg name="foseg" bitsize="32" type="int" group="float"/>
-        <reg name="fooff" bitsize="32" type="int" group="float"/>
-        <reg name="fop" bitsize="32" type="int" group="float"/>
-    </feature>
-    <feature name="org.gnu.gdb.i386.32bit.sse">
-        <vector id="v4f" type="ieee_single" count="4"/>
-        <vector id="v2d" type="ieee_double" count="2"/>
-        <vector id="v16i8" type="int8" count="16"/>
-        <vector id="v8i16" type="int16" count="8"/>
-        <vector id="v4i32" type="int32" count="4"/>
-        <vector id="v2i64" type="int64" count="2"/>
-        <union id="vec128">
-            <field name="v4_float" type="v4f"/>
-            <field name="v2_double" type="v2d"/>
-            <field name="v16_int8" type="v16i8"/>
-            <field name="v8_int16" type="v8i16"/>
-            <field name="v4_int32" type="v4i32"/>
-            <field name="v2_int64" type="v2i64"/>
-            <field name="uint128" type="uint128"/>
-        </union>
-        <flags id="i386_mxcsr" size="4">
-            <field name="IE" start="0" end="0"/>
-            <field name="DE" start="1" end="1"/>
-            <field name="ZE" start="2" end="2"/>
-            <field name="OE" start="3" end="3"/>
-            <field name="UE" start="4" end="4"/>
-            <field name="PE" start="5" end="5"/>
-            <field name="DAZ" start="6" end="6"/>
-            <field name="IM" start="7" end="7"/>
-            <field name="DM" start="8" end="8"/>
-            <field name="ZM" start="9" end="9"/>
-            <field name="OM" start="10" end="10"/>
-            <field name="UM" start="11" end="11"/>
-            <field name="PM" start="12" end="12"/>
-            <field name="FZ" start="15" end="15"/>
-        </flags>
-
-        <reg name="xmm0" bitsize="128" type="vec128" regnum="32"/>
-        <reg name="xmm1" bitsize="128" type="vec128"/>
-        <reg name="xmm2" bitsize="128" type="vec128"/>
-        <reg name="xmm3" bitsize="128" type="vec128"/>
-        <reg name="xmm4" bitsize="128" type="vec128"/>
-        <reg name="xmm5" bitsize="128" type="vec128"/>
-        <reg name="xmm6" bitsize="128" type="vec128"/>
-        <reg name="xmm7" bitsize="128" type="vec128"/>
-
-        <reg name="mxcsr" bitsize="32" type="i386_mxcsr" group="vector"/>
-    </feature>
-</target>
\ No newline at end of file
diff --git a/debug/x86_ddd/.gdbinit b/debug/x86_ddd/.gdbinit
deleted file mode 100755
index 9622bd7..0000000
--- a/debug/x86_ddd/.gdbinit
+++ /dev/null
@@ -1,9 +0,0 @@
-target remote localhost:1234
-set architecture i386
-set disassembly-flavor intel
-
-display/x $eip
-display/x $esp
-display/x $ebp
-
-graph display `x /16xw ($ebp - (16*4))`
diff --git a/debug/x86_gdb/.gdbinit b/debug/x86_gdb/.gdbinit
deleted file mode 100755
index 6907826..0000000
--- a/debug/x86_gdb/.gdbinit
+++ /dev/null
@@ -1,8 +0,0 @@
-target remote localhost:1234
-set architecture i386
-set disassembly-flavor intel
-layout asm
-
-display/x $eip
-display/x $esp
-display/x $ebp