--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/GDBArchitecture.st	Thu Aug 16 10:06:02 2018 +0100
@@ -0,0 +1,132 @@
+"
+jv:libgdbs - GNU Debugger Interface Library
+Copyright (C) 2015-now Jan Vrany
+
+This library is free software; you can redistribute it and/or
+modify it under the terms of the GNU Lesser General Public
+License as published by the Free Software Foundation; either
+version 2.1 of the License. 
+
+This library is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+Lesser General Public License for more details.
+
+You should have received a copy of the GNU Lesser General Public
+License along with this library; if not, write to the Free Software
+Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+"
+"{ Package: 'jv:libgdbs' }"
+
+"{ NameSpace: Smalltalk }"
+
+Object subclass:#GDBArchitecture
+	instanceVariableNames:''
+	classVariableNames:'Architectures'
+	poolDictionaries:''
+	category:'GDB-Core'
+!
+
+!GDBArchitecture class methodsFor:'documentation'!
+
+copyright
+"
+jv:libgdbs - GNU Debugger Interface Library
+Copyright (C) 2015-now Jan Vrany
+
+This library is free software; you can redistribute it and/or
+modify it under the terms of the GNU Lesser General Public
+License as published by the Free Software Foundation; either
+version 2.1 of the License. 
+
+This library is distributed in the hope that it will be useful,
+but WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+Lesser General Public License for more details.
+
+You should have received a copy of the GNU Lesser General Public
+License along with this library; if not, write to the Free Software
+Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
+"
+!
+
+documentation
+"
+    Sub-instances of GDBArchitecture models a target 
+    architecture such as x86_64, PowerPC or RISC-V and
+    provides architecture-specific services.
+
+    In GDB, each frame has associated architecture (and
+    may differ from architecture of other frames!!)
+
+    [author:]
+        Jan Vrany <jan.vrany@fit.cvut.cz>
+
+    [instance variables:]
+
+    [class variables:]
+
+    [see also:]
+
+"
+! !
+
+!GDBArchitecture class methodsFor:'initialization'!
+
+initialize
+    "Invoked at system start or when the class is dynamically loaded."
+
+    "/ please change as required (and remove this comment)
+
+    Architectures := Dictionary new.
+    Architectures at: 'i386'        put: GDBArch_i386 new.
+    Architectures at: 'i386:x86_64' put: GDBArch_x86_64 new.
+
+    "Modified: / 16-08-2018 / 08:59:15 / Jan Vrany <jan.vrany@fit.cvut.cz>"
+! !
+
+!GDBArchitecture class methodsFor:'instance creation'!
+
+named: aString
+    ^ Architectures 
+        at: aString 
+        ifAbsentPut:[GDBArch_unknown new setName: aString ].
+
+    "
+    GDBArchitecture named: 'i386:x86_64'
+    GDBArchitecture named: 'mips'
+    "
+
+    "Created: / 16-08-2018 / 08:57:52 / Jan Vrany <jan.vrany@fit.cvut.cz>"
+! !
+
+!GDBArchitecture methodsFor:'accessing'!
+
+name
+    ^ self subclassResponsibility
+
+    "Created: / 16-08-2018 / 07:35:17 / Jan Vrany <jan.vrany@fit.cvut.cz>"
+! !
+
+!GDBArchitecture methodsFor:'printing & storing'!
+
+printOn:aStream
+    super printOn:aStream.
+    aStream 
+        nextPut: $(;
+        nextPutAll: self name;
+        nextPut: $).
+
+    "Modified: / 16-08-2018 / 09:01:39 / Jan Vrany <jan.vrany@fit.cvut.cz>"
+! !
+
+!GDBArchitecture methodsFor:'queries'!
+
+sizeofPointer
+    self subclassResponsibility
+
+    "Created: / 16-08-2018 / 09:35:04 / Jan Vrany <jan.vrany@fit.cvut.cz>"
+! !
+
+
+GDBArchitecture initialize!