Index: uspace/lib/c/arch/ia32/include/elf_linux.h
===================================================================
--- uspace/lib/c/arch/ia32/include/elf_linux.h	(revision 1facf8e0d6cffca7d1bfa7e83afc70530577c543)
+++ uspace/lib/c/arch/ia32/include/elf_linux.h	(revision 1facf8e0d6cffca7d1bfa7e83afc70530577c543)
@@ -0,0 +1,87 @@
+/*
+ * Copyright (c) 2011 Jiri Svoboda
+ * 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.
+ */
+
+/** @addtogroup libcia32
+ * @{
+ */
+/** @file
+ */
+
+#ifndef LIBC_ia32_ELF_LINUX_H_
+#define LBIC_ia32_ELF_LINUX_H_
+
+#include <libarch/istate.h>
+#include <sys/types.h>
+
+typedef struct {
+	uint32_t ebx;
+	uint32_t ecx;
+	uint32_t edx;
+	uint32_t esi;
+	uint32_t edi;
+	uint32_t ebp;
+	uint32_t eax;
+	uint32_t ds;
+	uint32_t es;
+	uint32_t fs;
+	uint32_t gs;
+	uint32_t old_eax;
+	uint32_t eip;
+	uint32_t cs;
+	uint32_t eflags;
+	uint32_t esp;
+	uint32_t ss;
+} elf_regs_t;
+
+static inline void istate_to_elf_regs(istate_t *istate, elf_regs_t *elf_regs)
+{
+	elf_regs->ebx = istate->ebx;
+	elf_regs->ecx = istate->ecx;
+	elf_regs->edx = istate->edx;
+	elf_regs->esi = istate->esi;
+	elf_regs->edi = istate->edi;
+	elf_regs->ebp = istate->ebp;
+	elf_regs->eax = istate->eax;
+
+	elf_regs->ds = istate->ds;
+	elf_regs->es = istate->es;
+	elf_regs->fs = istate->fs;
+	elf_regs->gs = istate->gs;
+
+	elf_regs->old_eax = 0;
+	elf_regs->eip = istate->eip;
+	elf_regs->cs = istate->cs;
+	elf_regs->eflags = istate->eflags;
+	elf_regs->esp = istate->esp;
+	elf_regs->ss = istate->ss;
+}
+
+#endif
+
+/** @}
+ */