Index: boot/arch/arm32/Makefile.inc
===================================================================
--- boot/arch/arm32/Makefile.inc	(revision bb1b44e673157567c65b0f349f6543e6b2b5fd02)
+++ boot/arch/arm32/Makefile.inc	(revision dcffe95201630b897ab409dd34d42835214b1345)
@@ -49,4 +49,5 @@
 SOURCES = \
 	arch/$(BARCH)/src/asm.S \
+	arch/$(BARCH)/src/eabi.S \
 	arch/$(BARCH)/src/main.c \
 	arch/$(BARCH)/src/mm.c \
Index: boot/arch/arm32/src/eabi.S
===================================================================
--- boot/arch/arm32/src/eabi.S	(revision dcffe95201630b897ab409dd34d42835214b1345)
+++ boot/arch/arm32/src/eabi.S	(revision dcffe95201630b897ab409dd34d42835214b1345)
@@ -0,0 +1,88 @@
+#
+# Copyright (c) 2012 Martin Decky
+# 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.
+#
+
+.text
+
+.global __aeabi_idiv
+.global __aeabi_uidiv
+
+.global __aeabi_idivmod
+.global __aeabi_uidivmod
+
+.global __aeabi_ldivmod
+.global __aeabi_uldivmod
+
+__aeabi_idiv:
+	push {sp, lr}
+	bl __divsi3
+	ldr lr, [sp, #4]
+	add sp, sp, #8
+	bx lr
+
+__aeabi_uidiv:
+	push {sp, lr}
+	bl __udivsi3
+	ldr lr, [sp, #4]
+	add sp, sp, #8
+	bx lr
+
+__aeabi_idivmod:
+	sub sp, sp, #8
+	push {sp, lr}
+	bl __divmodsi3
+	ldr lr, [sp, #4]
+	add sp, sp, #8
+	pop {r1, r2}
+	bx lr
+
+__aeabi_uidivmod:
+	sub sp, sp, #8
+	push {sp, lr}
+	bl __udivmodsi3
+	ldr lr, [sp, #4]
+	add sp, sp, #8
+	pop {r1, r2}
+	bx lr
+
+__aeabi_ldivmod:
+	sub sp, sp, #8
+	push {sp, lr}
+	bl __divmoddi3
+	ldr lr, [sp, #4]
+	add sp, sp, #8
+	pop {r2, r3}
+	bx lr
+
+__aeabi_uldivmod:
+	sub sp, sp, #8
+	push {sp, lr}
+	bl __udivmoddi3
+	ldr lr, [sp, #4]
+	add sp, sp, #8
+	pop {r2, r3}
+	bx lr