diff --git a/libasm/asm_addint8.c b/libasm/asm_addint8.c
new file mode 100644
index 0000000..bb7d40f
--- /dev/null
+++ b/libasm/asm_addint8.c
@@ -0,0 +1,121 @@
+/* Add integer to a section.
+   Copyright (C) 2002, 2005 Red Hat, Inc.
+   This file is part of elfutils.
+   Written by Ulrich Drepper <drepper@redhat.com>, 2002.
+
+   This file is free software; you can redistribute it and/or modify
+   it under the terms of either
+
+     * the GNU Lesser General Public License as published by the Free
+       Software Foundation; either version 3 of the License, or (at
+       your option) any later version
+
+   or
+
+     * the GNU General Public License as published by the Free
+       Software Foundation; either version 2 of the License, or (at
+       your option) any later version
+
+   or both in parallel, as here.
+
+   elfutils 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
+   General Public License for more details.
+
+   You should have received copies of the GNU General Public License and
+   the GNU Lesser General Public License along with this program.  If
+   not, see <http://www.gnu.org/licenses/>.  */
+
+#ifdef HAVE_CONFIG_H
+# include <config.h>
+#endif
+
+#include <byteswap.h>
+#include <endian.h>
+#include <inttypes.h>
+#include <string.h>
+
+#include <libasmP.h>
+
+#ifndef SIZE
+# define SIZE 8
+#endif
+
+#define FCT(size) _FCT(size)
+#define _FCT(size) asm_addint##size
+#define TYPE(size) _TYPE(size)
+#define _TYPE(size) int##size##_t
+#define BSWAP(size) _BSWAP(size)
+#define _BSWAP(size) bswap_##size
+
+
+int
+FCT(SIZE) (AsmScn_t *asmscn, TYPE(SIZE) num)
+{
+  if (asmscn == NULL)
+    return -1;
+
+  if (asmscn->type == SHT_NOBITS && unlikely (num != 0))
+    {
+      __libasm_seterrno (ASM_E_TYPE);
+      return -1;
+    }
+
+  if (unlikely (asmscn->ctx->textp))
+    {
+      // XXX Needs to use backend specified pseudo-ops
+      if (SIZE == 8)
+	fprintf (asmscn->ctx->out.file, "\t.byte\t%" PRId8 "\n", (int8_t) num);
+      else if (SIZE == 16)
+	fprintf (asmscn->ctx->out.file, "\t.value\t%" PRId16 "\n",
+		 (int16_t) num);
+      else if (SIZE == 32)
+	fprintf (asmscn->ctx->out.file, "\t.long\t%" PRId32 "\n",
+		 (int32_t) num);
+      else
+	{
+	  // XXX This is not necessary for 64-bit machines
+	  bool is_leb = (elf_getident (asmscn->ctx->out.elf, NULL)[EI_DATA]
+			 == ELFDATA2LSB);
+
+	  fprintf (asmscn->ctx->out.file,
+		   "\t.long\t%" PRId32 "\n\t.long\t%" PRId32 "\n",
+		   (int32_t) (is_leb
+			      ? num % 0x100000000ll : num / 0x100000000ll),
+		   (int32_t) (is_leb
+			      ? num / 0x100000000ll : num % 0x100000000ll));
+	}
+    }
+  else
+    {
+#if SIZE > 8
+      bool is_leb = (elf_getident (asmscn->ctx->out.elf, NULL)[EI_DATA]
+		     == ELFDATA2LSB);
+#endif
+      TYPE(SIZE) var = num;
+
+      /* Make sure we have enough room.  */
+      if (__libasm_ensure_section_space (asmscn, SIZE / 8) != 0)
+	return -1;
+
+#if SIZE > 8
+      if ((BYTE_ORDER == LITTLE_ENDIAN && !is_leb)
+	  || (BYTE_ORDER == BIG_ENDIAN && is_leb))
+	var = BSWAP(SIZE) (var);
+#endif
+
+      /* Copy the variable value.  */
+      if (likely (asmscn->type == SHT_NOBITS))
+	memcpy (&asmscn->content->data[asmscn->content->len], &var, SIZE / 8);
+
+      /* Adjust the pointer in the data buffer.  */
+      asmscn->content->len += SIZE / 8;
+
+      /* Increment the offset in the (sub)section.  */
+      asmscn->offset += SIZE / 8;
+    }
+
+  return 0;
+}
+INTDEF(FCT(SIZE))