Index: uspace/lib/c/arch/ia32/include/libarch/context_offset.h
===================================================================
--- uspace/lib/c/arch/ia32/include/libarch/context_offset.h	(revision 8d427a3bd39f1c6efaaaf99eece08d5fc3551d8f)
+++ 	(revision )
@@ -1,1 +1,0 @@
-../../../../../../../kernel/arch/ia32/include/arch/context_offset.h
Index: uspace/lib/c/arch/ia32/include/libarch/fibril.h
===================================================================
--- uspace/lib/c/arch/ia32/include/libarch/fibril.h	(revision 8d427a3bd39f1c6efaaaf99eece08d5fc3551d8f)
+++ uspace/lib/c/arch/ia32/include/libarch/fibril.h	(revision 4b334fd67169af5de794ce1053c6124e2ea71cd4)
@@ -37,4 +37,5 @@
 
 #include <sys/types.h>
+#include <libarch/fibril_context.h>
 
 /*
@@ -53,20 +54,4 @@
 	} while (0)
 
-/*
- * We include only registers that must be preserved
- * during function call
- */
-typedef struct {
-	uint32_t sp;
-	uint32_t pc;
-	
-	uint32_t ebx;
-	uint32_t esi;
-	uint32_t edi;
-	uint32_t ebp;
-	
-	uint32_t tls;
-} context_t;
-
 static inline uintptr_t context_get_fp(context_t *ctx)
 {
Index: uspace/lib/c/arch/ia32/include/libarch/fibril_context.ag
===================================================================
--- uspace/lib/c/arch/ia32/include/libarch/fibril_context.ag	(revision 4b334fd67169af5de794ce1053c6124e2ea71cd4)
+++ uspace/lib/c/arch/ia32/include/libarch/fibril_context.ag	(revision 4b334fd67169af5de794ce1053c6124e2ea71cd4)
@@ -0,0 +1,74 @@
+# Copyright (c) 2014 Jakub Jermar 
+# All rights reserved.
+#
+# Redistribution and use in source and binary forms, with or without
+# modification, are permitted provided that the following conditions
+# are met:
+#
+# - Redistributions of source code must retain the above copyright
+#   notice, this list of conditions and the following disclaimer.
+# - Redistributions in binary form must reproduce the above copyright
+#   notice, this list of conditions and the following disclaimer in the
+#   documentation and/or other materials provided with the distribution.
+# - The name of the author may not be used to endorse or promote products
+#   derived from this software without specific prior written permission.
+#
+# THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
+# IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
+# OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
+# IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
+# INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
+# NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
+# DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
+# THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
+# (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
+# THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
+#
+
+{
+        name : context,
+
+        includes : [
+                {
+                        include : <sys/types.h>
+                }
+        ],
+
+        members : [
+                #
+                # We include only registers that must be preserved
+                # during function call.
+                #
+
+                {
+                        name : sp,
+                        type : uint32_t
+                },
+                {
+                        name : pc,
+                        type : uint32_t
+                },
+
+                {
+                        name : ebx,
+                        type : uint32_t
+                },
+                {
+                        name : esi,
+                        type : uint32_t
+                },
+                {
+                        name : edi,
+                        type : uint32_t
+                },
+                {
+                        name : ebp,
+                        type : uint32_t
+                },
+
+                {
+                        name : tls,
+                        type : uint32_t
+                }
+        ]
+}