diff --git a/arch/sh/lib/Makefile b/arch/sh/lib/Makefile
index a30acb8..aaea580 100644
--- a/arch/sh/lib/Makefile
+++ b/arch/sh/lib/Makefile
@@ -10,12 +10,13 @@
 	 ashlsi3.o ashrsi3.o ashiftrt.o lshrsi3.o \
 	 udiv_qrnnd.o
 
-udivsi3-y			:= udivsi3-Os.o
+udivsi3-y			:= udivsi3_i4i-Os.o
 
 ifneq ($(CONFIG_CC_OPTIMIZE_FOR_SIZE),y)
-udivsi3-$(CONFIG_CPU_SH3)	:= udivsi3.o
-udivsi3-$(CONFIG_CPU_SH4)	:= udivsi3.o
+udivsi3-$(CONFIG_CPU_SH3)	:= udivsi3_i4i.o
+udivsi3-$(CONFIG_CPU_SH4)	:= udivsi3_i4i.o
 endif
+udivsi3-y			+= udivsi3.o
 
 obj-y				+= io.o
 
diff --git a/arch/sh/lib/udivsi3.S b/arch/sh/lib/udivsi3.S
index 388e15d..72157ab 100644
--- a/arch/sh/lib/udivsi3.S
+++ b/arch/sh/lib/udivsi3.S
@@ -1,5 +1,5 @@
 /* Copyright (C) 1994, 1995, 1997, 1998, 1999, 2000, 2001, 2002, 2003,
-   2004, 2005, 2006
+   2004, 2005
    Free Software Foundation, Inc.
 
 This file is free software; you can redistribute it and/or modify it
@@ -30,639 +30,58 @@
 !! Contributed by Steve Chamberlain.
 !! sac@cygnus.com
 
-!! ashiftrt_r4_x, ___ashrsi3, ___ashlsi3, ___lshrsi3 routines
-!! recoded in assembly by Toshiyasu Morita
-!! tm@netcom.com
-
-/* SH2 optimizations for ___ashrsi3, ___ashlsi3, ___lshrsi3 and
-   ELF local label prefixes by J"orn Rennecke
-   amylaar@cygnus.com  */
-
-/* This code used shld, thus is not suitable for SH1 / SH2.  */
-
-/* Signed / unsigned division without use of FPU, optimized for SH4.
-   Uses a lookup table for divisors in the range -128 .. +128, and
-   div1 with case distinction for larger divisors in three more ranges.
-   The code is lumped together with the table to allow the use of mova.  */
-#ifdef CONFIG_CPU_LITTLE_ENDIAN
-#define L_LSB 0
-#define L_LSWMSB 1
-#define L_MSWLSB 2
-#else
-#define L_LSB 3
-#define L_LSWMSB 2
-#define L_MSWLSB 1
-#endif
-
 	.balign 4
-	.global	__udivsi3_i4i
-	.global	__udivsi3_i4
 	.global	__udivsi3
-	.set	__udivsi3_i4, __udivsi3_i4i
-	.set	__udivsi3, __udivsi3_i4i
-	.type	__udivsi3_i4i, @function
-__udivsi3_i4i:
-	mov.w c128_w, r1
-	div0u
-	mov r4,r0
-	shlr8 r0
-	cmp/hi r1,r5
-	extu.w r5,r1
-	bf udiv_le128
-	cmp/eq r5,r1
-	bf udiv_ge64k
-	shlr r0
-	mov r5,r1
-	shll16 r5
-	mov.l r4,@-r15
-	div1 r5,r0
-	mov.l r1,@-r15
-	div1 r5,r0
-	div1 r5,r0
-	bra udiv_25
-	div1 r5,r0
+	.type	__udivsi3, @function
+div8:
+	div1 r5,r4
+div7:
+	div1 r5,r4; div1 r5,r4; div1 r5,r4
+	div1 r5,r4; div1 r5,r4; div1 r5,r4; rts; div1 r5,r4
 
-div_le128:
-	mova div_table_ix,r0
-	bra div_le128_2
-	mov.b @(r0,r5),r1
-udiv_le128:
-	mov.l r4,@-r15
-	mova div_table_ix,r0
-	mov.b @(r0,r5),r1
-	mov.l r5,@-r15
-div_le128_2:
-	mova div_table_inv,r0
-	mov.l @(r0,r1),r1
-	mov r5,r0
-	tst #0xfe,r0
-	mova div_table_clz,r0
-	dmulu.l r1,r4
-	mov.b @(r0,r5),r1
-	bt/s div_by_1
-	mov r4,r0
-	mov.l @r15+,r5
-	sts mach,r0
-	/* clrt */
-	addc r4,r0
-	mov.l @r15+,r4
-	rotcr r0
-	rts
-	shld r1,r0
+divx4:
+	div1 r5,r4; rotcl r0
+	div1 r5,r4; rotcl r0
+	div1 r5,r4; rotcl r0
+	rts; div1 r5,r4
 
-div_by_1_neg:
-	neg r4,r0
-div_by_1:
-	mov.l @r15+,r5
-	rts
-	mov.l @r15+,r4
-
-div_ge64k:
-	bt/s div_r8
-	div0u
-	shll8 r5
-	bra div_ge64k_2
-	div1 r5,r0
-udiv_ge64k:
-	cmp/hi r0,r5
-	mov r5,r1
-	bt udiv_r8
-	shll8 r5
-	mov.l r4,@-r15
-	div1 r5,r0
-	mov.l r1,@-r15
-div_ge64k_2:
-	div1 r5,r0
-	mov.l zero_l,r1
-	.rept 4
-	div1 r5,r0
-	.endr
-	mov.l r1,@-r15
-	div1 r5,r0
-	mov.w m256_w,r1
-	div1 r5,r0
-	mov.b r0,@(L_LSWMSB,r15)
-	xor r4,r0
-	and r1,r0
-	bra div_ge64k_end
-	xor r4,r0
-	
-div_r8:
-	shll16 r4
-	bra div_r8_2
-	shll8 r4
-udiv_r8:
-	mov.l r4,@-r15
-	shll16 r4
-	clrt
-	shll8 r4
-	mov.l r5,@-r15
-div_r8_2:
-	rotcl r4
-	mov r0,r1
-	div1 r5,r1
-	mov r4,r0
-	rotcl r0
-	mov r5,r4
-	div1 r5,r1
-	.rept 5
-	rotcl r0; div1 r5,r1
-	.endr
-	rotcl r0
-	mov.l @r15+,r5
-	div1 r4,r1
-	mov.l @r15+,r4
-	rts
-	rotcl r0
-
-	.global	__sdivsi3_i4i
-	.global __sdivsi3_i4
-	.global	__sdivsi3
-	.set	__sdivsi3_i4, __sdivsi3_i4i
-	.set	__sdivsi3, __sdivsi3_i4i
-	.type	__sdivsi3_i4i, @function
-	/* This is link-compatible with a __sdivsi3 call,
-	   but we effectively clobber only r1.  */
-__sdivsi3_i4i:
-	mov.l r4,@-r15
-	cmp/pz r5
-	mov.w c128_w, r1
-	bt/s pos_divisor
-	cmp/pz r4
-	mov.l r5,@-r15
-	neg r5,r5
-	bt/s neg_result
-	cmp/hi r1,r5
-	neg r4,r4
-pos_result:
+__udivsi3:
+	sts.l pr,@-r15
 	extu.w r5,r0
-	bf div_le128
 	cmp/eq r5,r0
-	mov r4,r0
-	shlr8 r0
-	bf/s div_ge64k
-	cmp/hi r0,r5
+	bf/s large_divisor
 	div0u
+	swap.w r4,r0
+	shlr16 r4
+	bsr div8
 	shll16 r5
-	div1 r5,r0
-	div1 r5,r0
-	div1 r5,r0
-udiv_25:
-	mov.l zero_l,r1
-	div1 r5,r0
-	div1 r5,r0
-	mov.l r1,@-r15
-	.rept 3
-	div1 r5,r0
-	.endr
-	mov.b r0,@(L_MSWLSB,r15)
+	bsr div7
+	div1 r5,r4
+	xtrct r4,r0
+	xtrct r0,r4
+	bsr div8
+	swap.w r4,r4
+	bsr div7
+	div1 r5,r4
+	lds.l @r15+,pr
 	xtrct r4,r0
 	swap.w r0,r0
-	.rept 8
-	div1 r5,r0
-	.endr
-	mov.b r0,@(L_LSWMSB,r15)
-div_ge64k_end:
-	.rept 8
-	div1 r5,r0
-	.endr
-	mov.l @r15+,r4 ! zero-extension and swap using LS unit.
-	extu.b r0,r0
-	mov.l @r15+,r5
-	or r4,r0
-	mov.l @r15+,r4
+	rotcl r0
+	rts
+	shlr16 r5
+
+large_divisor:
+	mov #0,r0
+	xtrct r4,r0
+	xtrct r0,r4
+	bsr divx4
+	rotcl r0
+	bsr divx4
+	rotcl r0
+	bsr divx4
+	rotcl r0
+	bsr divx4
+	rotcl r0
+	lds.l @r15+,pr
 	rts
 	rotcl r0
-
-div_le128_neg:
-	tst #0xfe,r0
-	mova div_table_ix,r0
-	mov.b @(r0,r5),r1
-	mova div_table_inv,r0
-	bt/s div_by_1_neg
-	mov.l @(r0,r1),r1
-	mova div_table_clz,r0
-	dmulu.l r1,r4
-	mov.b @(r0,r5),r1
-	mov.l @r15+,r5
-	sts mach,r0
-	/* clrt */
-	addc r4,r0
-	mov.l @r15+,r4
-	rotcr r0
-	shld r1,r0
-	rts
-	neg r0,r0
-
-pos_divisor:
-	mov.l r5,@-r15
-	bt/s pos_result
-	cmp/hi r1,r5
-	neg r4,r4
-neg_result:
-	extu.w r5,r0
-	bf div_le128_neg
-	cmp/eq r5,r0
-	mov r4,r0
-	shlr8 r0
-	bf/s div_ge64k_neg
-	cmp/hi r0,r5
-	div0u
-	mov.l zero_l,r1
-	shll16 r5
-	div1 r5,r0
-	mov.l r1,@-r15
-	.rept 7
-	div1 r5,r0
-	.endr
-	mov.b r0,@(L_MSWLSB,r15)
-	xtrct r4,r0
-	swap.w r0,r0
-	.rept 8
-	div1 r5,r0
-	.endr
-	mov.b r0,@(L_LSWMSB,r15)
-div_ge64k_neg_end:
-	.rept 8
-	div1 r5,r0
-	.endr
-	mov.l @r15+,r4 ! zero-extension and swap using LS unit.
-	extu.b r0,r1
-	mov.l @r15+,r5
-	or r4,r1
-div_r8_neg_end:
-	mov.l @r15+,r4
-	rotcl r1
-	rts
-	neg r1,r0
-
-div_ge64k_neg:
-	bt/s div_r8_neg
-	div0u
-	shll8 r5
-	mov.l zero_l,r1
-	.rept 6
-	div1 r5,r0
-	.endr
-	mov.l r1,@-r15
-	div1 r5,r0
-	mov.w m256_w,r1
-	div1 r5,r0
-	mov.b r0,@(L_LSWMSB,r15)
-	xor r4,r0
-	and r1,r0
-	bra div_ge64k_neg_end
-	xor r4,r0
-
-c128_w:
-	.word 128
-
-div_r8_neg:
-	clrt
-	shll16 r4
-	mov r4,r1
-	shll8 r1
-	mov r5,r4
-	.rept 7
-	rotcl r1; div1 r5,r0
-	.endr
-	mov.l @r15+,r5
-	rotcl r1
-	bra div_r8_neg_end
-	div1 r4,r0
-
-m256_w:
-	.word 0xff00
-/* This table has been generated by divtab-sh4.c.  */
-	.balign 4
-div_table_clz:
-	.byte	0
-	.byte	1
-	.byte	0
-	.byte	-1
-	.byte	-1
-	.byte	-2
-	.byte	-2
-	.byte	-2
-	.byte	-2
-	.byte	-3
-	.byte	-3
-	.byte	-3
-	.byte	-3
-	.byte	-3
-	.byte	-3
-	.byte	-3
-	.byte	-3
-	.byte	-4
-	.byte	-4
-	.byte	-4
-	.byte	-4
-	.byte	-4
-	.byte	-4
-	.byte	-4
-	.byte	-4
-	.byte	-4
-	.byte	-4
-	.byte	-4
-	.byte	-4
-	.byte	-4
-	.byte	-4
-	.byte	-4
-	.byte	-4
-	.byte	-5
-	.byte	-5
-	.byte	-5
-	.byte	-5
-	.byte	-5
-	.byte	-5
-	.byte	-5
-	.byte	-5
-	.byte	-5
-	.byte	-5
-	.byte	-5
-	.byte	-5
-	.byte	-5
-	.byte	-5
-	.byte	-5
-	.byte	-5
-	.byte	-5
-	.byte	-5
-	.byte	-5
-	.byte	-5
-	.byte	-5
-	.byte	-5
-	.byte	-5
-	.byte	-5
-	.byte	-5
-	.byte	-5
-	.byte	-5
-	.byte	-5
-	.byte	-5
-	.byte	-5
-	.byte	-5
-	.byte	-5
-	.byte	-6
-	.byte	-6
-	.byte	-6
-	.byte	-6
-	.byte	-6
-	.byte	-6
-	.byte	-6
-	.byte	-6
-	.byte	-6
-	.byte	-6
-	.byte	-6
-	.byte	-6
-	.byte	-6
-	.byte	-6
-	.byte	-6
-	.byte	-6
-	.byte	-6
-	.byte	-6
-	.byte	-6
-	.byte	-6
-	.byte	-6
-	.byte	-6
-	.byte	-6
-	.byte	-6
-	.byte	-6
-	.byte	-6
-	.byte	-6
-	.byte	-6
-	.byte	-6
-	.byte	-6
-	.byte	-6
-	.byte	-6
-	.byte	-6
-	.byte	-6
-	.byte	-6
-	.byte	-6
-	.byte	-6
-	.byte	-6
-	.byte	-6
-	.byte	-6
-	.byte	-6
-	.byte	-6
-	.byte	-6
-	.byte	-6
-	.byte	-6
-	.byte	-6
-	.byte	-6
-	.byte	-6
-	.byte	-6
-	.byte	-6
-	.byte	-6
-	.byte	-6
-	.byte	-6
-	.byte	-6
-	.byte	-6
-	.byte	-6
-	.byte	-6
-	.byte	-6
-	.byte	-6
-	.byte	-6
-	.byte	-6
-	.byte	-6
-	.byte	-6
-/* Lookup table translating positive divisor to index into table of
-   normalized inverse.  N.B. the '0' entry is also the last entry of the
- previous table, and causes an unaligned access for division by zero.  */
-div_table_ix:
-	.byte	-6
-	.byte	-128
-	.byte	-128
-	.byte	0
-	.byte	-128
-	.byte	-64
-	.byte	0
-	.byte	64
-	.byte	-128
-	.byte	-96
-	.byte	-64
-	.byte	-32
-	.byte	0
-	.byte	32
-	.byte	64
-	.byte	96
-	.byte	-128
-	.byte	-112
-	.byte	-96
-	.byte	-80
-	.byte	-64
-	.byte	-48
-	.byte	-32
-	.byte	-16
-	.byte	0
-	.byte	16
-	.byte	32
-	.byte	48
-	.byte	64
-	.byte	80
-	.byte	96
-	.byte	112
-	.byte	-128
-	.byte	-120
-	.byte	-112
-	.byte	-104
-	.byte	-96
-	.byte	-88
-	.byte	-80
-	.byte	-72
-	.byte	-64
-	.byte	-56
-	.byte	-48
-	.byte	-40
-	.byte	-32
-	.byte	-24
-	.byte	-16
-	.byte	-8
-	.byte	0
-	.byte	8
-	.byte	16
-	.byte	24
-	.byte	32
-	.byte	40
-	.byte	48
-	.byte	56
-	.byte	64
-	.byte	72
-	.byte	80
-	.byte	88
-	.byte	96
-	.byte	104
-	.byte	112
-	.byte	120
-	.byte	-128
-	.byte	-124
-	.byte	-120
-	.byte	-116
-	.byte	-112
-	.byte	-108
-	.byte	-104
-	.byte	-100
-	.byte	-96
-	.byte	-92
-	.byte	-88
-	.byte	-84
-	.byte	-80
-	.byte	-76
-	.byte	-72
-	.byte	-68
-	.byte	-64
-	.byte	-60
-	.byte	-56
-	.byte	-52
-	.byte	-48
-	.byte	-44
-	.byte	-40
-	.byte	-36
-	.byte	-32
-	.byte	-28
-	.byte	-24
-	.byte	-20
-	.byte	-16
-	.byte	-12
-	.byte	-8
-	.byte	-4
-	.byte	0
-	.byte	4
-	.byte	8
-	.byte	12
-	.byte	16
-	.byte	20
-	.byte	24
-	.byte	28
-	.byte	32
-	.byte	36
-	.byte	40
-	.byte	44
-	.byte	48
-	.byte	52
-	.byte	56
-	.byte	60
-	.byte	64
-	.byte	68
-	.byte	72
-	.byte	76
-	.byte	80
-	.byte	84
-	.byte	88
-	.byte	92
-	.byte	96
-	.byte	100
-	.byte	104
-	.byte	108
-	.byte	112
-	.byte	116
-	.byte	120
-	.byte	124
-	.byte	-128
-/* 1/64 .. 1/127, normalized.  There is an implicit leading 1 in bit 32.  */
-	.balign 4
-zero_l:
-	.long	0x0
-	.long	0xF81F81F9
-	.long	0xF07C1F08
-	.long	0xE9131AC0
-	.long	0xE1E1E1E2
-	.long	0xDAE6076C
-	.long	0xD41D41D5
-	.long	0xCD856891
-	.long	0xC71C71C8
-	.long	0xC0E07039
-	.long	0xBACF914D
-	.long	0xB4E81B4F
-	.long	0xAF286BCB
-	.long	0xA98EF607
-	.long	0xA41A41A5
-	.long	0x9EC8E952
-	.long	0x9999999A
-	.long	0x948B0FCE
-	.long	0x8F9C18FA
-	.long	0x8ACB90F7
-	.long	0x86186187
-	.long	0x81818182
-	.long	0x7D05F418
-	.long	0x78A4C818
-	.long	0x745D1746
-	.long	0x702E05C1
-	.long	0x6C16C16D
-	.long	0x68168169
-	.long	0x642C8591
-	.long	0x60581606
-	.long	0x5C9882BA
-	.long	0x58ED2309
-div_table_inv:
-	.long	0x55555556
-	.long	0x51D07EAF
-	.long	0x4E5E0A73
-	.long	0x4AFD6A06
-	.long	0x47AE147B
-	.long	0x446F8657
-	.long	0x41414142
-	.long	0x3E22CBCF
-	.long	0x3B13B13C
-	.long	0x38138139
-	.long	0x3521CFB3
-	.long	0x323E34A3
-	.long	0x2F684BDB
-	.long	0x2C9FB4D9
-	.long	0x29E4129F
-	.long	0x27350B89
-	.long	0x24924925
-	.long	0x21FB7813
-	.long	0x1F7047DD
-	.long	0x1CF06ADB
-	.long	0x1A7B9612
-	.long	0x18118119
-	.long	0x15B1E5F8
-	.long	0x135C8114
-	.long	0x11111112
-	.long	0xECF56BF
-	.long	0xC9714FC
-	.long	0xA6810A7
-	.long	0x8421085
-	.long	0x624DD30
-	.long	0x4104105
-	.long	0x2040811
-	/* maximum error: 0.987342 scaled: 0.921875*/
diff --git a/arch/sh/lib/udivsi3-Os.S b/arch/sh/lib/udivsi3_i4i-Os.S
similarity index 98%
rename from arch/sh/lib/udivsi3-Os.S
rename to arch/sh/lib/udivsi3_i4i-Os.S
index 110c5ea..4835553 100644
--- a/arch/sh/lib/udivsi3-Os.S
+++ b/arch/sh/lib/udivsi3_i4i-Os.S
@@ -41,9 +41,7 @@
 	.balign 4
 	.global	__udivsi3_i4i
 	.global	__udivsi3_i4
-	.global __udivsi3
 	.set	__udivsi3_i4, __udivsi3_i4i
-	.set	__udivsi3, __udivsi3_i4i
 	.type	__udivsi3_i4i, @function
 	.type	__sdivsi3_i4i, @function
 __udivsi3_i4i:
diff --git a/arch/sh/lib/udivsi3_i4i.S b/arch/sh/lib/udivsi3_i4i.S
new file mode 100644
index 0000000..f1a79d9
--- /dev/null
+++ b/arch/sh/lib/udivsi3_i4i.S
@@ -0,0 +1,666 @@
+/* Copyright (C) 1994, 1995, 1997, 1998, 1999, 2000, 2001, 2002, 2003,
+   2004, 2005, 2006
+   Free Software Foundation, Inc.
+
+This file is free software; you can redistribute it and/or modify it
+under the terms of the GNU General Public License as published by the
+Free Software Foundation; either version 2, or (at your option) any
+later version.
+
+In addition to the permissions in the GNU General Public License, the
+Free Software Foundation gives you unlimited permission to link the
+compiled version of this file into combinations with other programs,
+and to distribute those combinations without any restriction coming
+from the use of this file.  (The General Public License restrictions
+do apply in other respects; for example, they cover modification of
+the file, and distribution when not linked into a combine
+executable.)
+
+This file 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 a copy of the GNU General Public License
+along with this program; see the file COPYING.  If not, write to
+the Free Software Foundation, 51 Franklin Street, Fifth Floor,
+Boston, MA 02110-1301, USA.  */
+
+!! libgcc routines for the Renesas / SuperH SH CPUs.
+!! Contributed by Steve Chamberlain.
+!! sac@cygnus.com
+
+!! ashiftrt_r4_x, ___ashrsi3, ___ashlsi3, ___lshrsi3 routines
+!! recoded in assembly by Toshiyasu Morita
+!! tm@netcom.com
+
+/* SH2 optimizations for ___ashrsi3, ___ashlsi3, ___lshrsi3 and
+   ELF local label prefixes by J"orn Rennecke
+   amylaar@cygnus.com  */
+
+/* This code used shld, thus is not suitable for SH1 / SH2.  */
+
+/* Signed / unsigned division without use of FPU, optimized for SH4.
+   Uses a lookup table for divisors in the range -128 .. +128, and
+   div1 with case distinction for larger divisors in three more ranges.
+   The code is lumped together with the table to allow the use of mova.  */
+#ifdef CONFIG_CPU_LITTLE_ENDIAN
+#define L_LSB 0
+#define L_LSWMSB 1
+#define L_MSWLSB 2
+#else
+#define L_LSB 3
+#define L_LSWMSB 2
+#define L_MSWLSB 1
+#endif
+
+	.balign 4
+	.global	__udivsi3_i4i
+	.global	__udivsi3_i4
+	.set	__udivsi3_i4, __udivsi3_i4i
+	.type	__udivsi3_i4i, @function
+__udivsi3_i4i:
+	mov.w c128_w, r1
+	div0u
+	mov r4,r0
+	shlr8 r0
+	cmp/hi r1,r5
+	extu.w r5,r1
+	bf udiv_le128
+	cmp/eq r5,r1
+	bf udiv_ge64k
+	shlr r0
+	mov r5,r1
+	shll16 r5
+	mov.l r4,@-r15
+	div1 r5,r0
+	mov.l r1,@-r15
+	div1 r5,r0
+	div1 r5,r0
+	bra udiv_25
+	div1 r5,r0
+
+div_le128:
+	mova div_table_ix,r0
+	bra div_le128_2
+	mov.b @(r0,r5),r1
+udiv_le128:
+	mov.l r4,@-r15
+	mova div_table_ix,r0
+	mov.b @(r0,r5),r1
+	mov.l r5,@-r15
+div_le128_2:
+	mova div_table_inv,r0
+	mov.l @(r0,r1),r1
+	mov r5,r0
+	tst #0xfe,r0
+	mova div_table_clz,r0
+	dmulu.l r1,r4
+	mov.b @(r0,r5),r1
+	bt/s div_by_1
+	mov r4,r0
+	mov.l @r15+,r5
+	sts mach,r0
+	/* clrt */
+	addc r4,r0
+	mov.l @r15+,r4
+	rotcr r0
+	rts
+	shld r1,r0
+
+div_by_1_neg:
+	neg r4,r0
+div_by_1:
+	mov.l @r15+,r5
+	rts
+	mov.l @r15+,r4
+
+div_ge64k:
+	bt/s div_r8
+	div0u
+	shll8 r5
+	bra div_ge64k_2
+	div1 r5,r0
+udiv_ge64k:
+	cmp/hi r0,r5
+	mov r5,r1
+	bt udiv_r8
+	shll8 r5
+	mov.l r4,@-r15
+	div1 r5,r0
+	mov.l r1,@-r15
+div_ge64k_2:
+	div1 r5,r0
+	mov.l zero_l,r1
+	.rept 4
+	div1 r5,r0
+	.endr
+	mov.l r1,@-r15
+	div1 r5,r0
+	mov.w m256_w,r1
+	div1 r5,r0
+	mov.b r0,@(L_LSWMSB,r15)
+	xor r4,r0
+	and r1,r0
+	bra div_ge64k_end
+	xor r4,r0
+	
+div_r8:
+	shll16 r4
+	bra div_r8_2
+	shll8 r4
+udiv_r8:
+	mov.l r4,@-r15
+	shll16 r4
+	clrt
+	shll8 r4
+	mov.l r5,@-r15
+div_r8_2:
+	rotcl r4
+	mov r0,r1
+	div1 r5,r1
+	mov r4,r0
+	rotcl r0
+	mov r5,r4
+	div1 r5,r1
+	.rept 5
+	rotcl r0; div1 r5,r1
+	.endr
+	rotcl r0
+	mov.l @r15+,r5
+	div1 r4,r1
+	mov.l @r15+,r4
+	rts
+	rotcl r0
+
+	.global	__sdivsi3_i4i
+	.global __sdivsi3_i4
+	.global	__sdivsi3
+	.set	__sdivsi3_i4, __sdivsi3_i4i
+	.set	__sdivsi3, __sdivsi3_i4i
+	.type	__sdivsi3_i4i, @function
+	/* This is link-compatible with a __sdivsi3 call,
+	   but we effectively clobber only r1.  */
+__sdivsi3_i4i:
+	mov.l r4,@-r15
+	cmp/pz r5
+	mov.w c128_w, r1
+	bt/s pos_divisor
+	cmp/pz r4
+	mov.l r5,@-r15
+	neg r5,r5
+	bt/s neg_result
+	cmp/hi r1,r5
+	neg r4,r4
+pos_result:
+	extu.w r5,r0
+	bf div_le128
+	cmp/eq r5,r0
+	mov r4,r0
+	shlr8 r0
+	bf/s div_ge64k
+	cmp/hi r0,r5
+	div0u
+	shll16 r5
+	div1 r5,r0
+	div1 r5,r0
+	div1 r5,r0
+udiv_25:
+	mov.l zero_l,r1
+	div1 r5,r0
+	div1 r5,r0
+	mov.l r1,@-r15
+	.rept 3
+	div1 r5,r0
+	.endr
+	mov.b r0,@(L_MSWLSB,r15)
+	xtrct r4,r0
+	swap.w r0,r0
+	.rept 8
+	div1 r5,r0
+	.endr
+	mov.b r0,@(L_LSWMSB,r15)
+div_ge64k_end:
+	.rept 8
+	div1 r5,r0
+	.endr
+	mov.l @r15+,r4 ! zero-extension and swap using LS unit.
+	extu.b r0,r0
+	mov.l @r15+,r5
+	or r4,r0
+	mov.l @r15+,r4
+	rts
+	rotcl r0
+
+div_le128_neg:
+	tst #0xfe,r0
+	mova div_table_ix,r0
+	mov.b @(r0,r5),r1
+	mova div_table_inv,r0
+	bt/s div_by_1_neg
+	mov.l @(r0,r1),r1
+	mova div_table_clz,r0
+	dmulu.l r1,r4
+	mov.b @(r0,r5),r1
+	mov.l @r15+,r5
+	sts mach,r0
+	/* clrt */
+	addc r4,r0
+	mov.l @r15+,r4
+	rotcr r0
+	shld r1,r0
+	rts
+	neg r0,r0
+
+pos_divisor:
+	mov.l r5,@-r15
+	bt/s pos_result
+	cmp/hi r1,r5
+	neg r4,r4
+neg_result:
+	extu.w r5,r0
+	bf div_le128_neg
+	cmp/eq r5,r0
+	mov r4,r0
+	shlr8 r0
+	bf/s div_ge64k_neg
+	cmp/hi r0,r5
+	div0u
+	mov.l zero_l,r1
+	shll16 r5
+	div1 r5,r0
+	mov.l r1,@-r15
+	.rept 7
+	div1 r5,r0
+	.endr
+	mov.b r0,@(L_MSWLSB,r15)
+	xtrct r4,r0
+	swap.w r0,r0
+	.rept 8
+	div1 r5,r0
+	.endr
+	mov.b r0,@(L_LSWMSB,r15)
+div_ge64k_neg_end:
+	.rept 8
+	div1 r5,r0
+	.endr
+	mov.l @r15+,r4 ! zero-extension and swap using LS unit.
+	extu.b r0,r1
+	mov.l @r15+,r5
+	or r4,r1
+div_r8_neg_end:
+	mov.l @r15+,r4
+	rotcl r1
+	rts
+	neg r1,r0
+
+div_ge64k_neg:
+	bt/s div_r8_neg
+	div0u
+	shll8 r5
+	mov.l zero_l,r1
+	.rept 6
+	div1 r5,r0
+	.endr
+	mov.l r1,@-r15
+	div1 r5,r0
+	mov.w m256_w,r1
+	div1 r5,r0
+	mov.b r0,@(L_LSWMSB,r15)
+	xor r4,r0
+	and r1,r0
+	bra div_ge64k_neg_end
+	xor r4,r0
+
+c128_w:
+	.word 128
+
+div_r8_neg:
+	clrt
+	shll16 r4
+	mov r4,r1
+	shll8 r1
+	mov r5,r4
+	.rept 7
+	rotcl r1; div1 r5,r0
+	.endr
+	mov.l @r15+,r5
+	rotcl r1
+	bra div_r8_neg_end
+	div1 r4,r0
+
+m256_w:
+	.word 0xff00
+/* This table has been generated by divtab-sh4.c.  */
+	.balign 4
+div_table_clz:
+	.byte	0
+	.byte	1
+	.byte	0
+	.byte	-1
+	.byte	-1
+	.byte	-2
+	.byte	-2
+	.byte	-2
+	.byte	-2
+	.byte	-3
+	.byte	-3
+	.byte	-3
+	.byte	-3
+	.byte	-3
+	.byte	-3
+	.byte	-3
+	.byte	-3
+	.byte	-4
+	.byte	-4
+	.byte	-4
+	.byte	-4
+	.byte	-4
+	.byte	-4
+	.byte	-4
+	.byte	-4
+	.byte	-4
+	.byte	-4
+	.byte	-4
+	.byte	-4
+	.byte	-4
+	.byte	-4
+	.byte	-4
+	.byte	-4
+	.byte	-5
+	.byte	-5
+	.byte	-5
+	.byte	-5
+	.byte	-5
+	.byte	-5
+	.byte	-5
+	.byte	-5
+	.byte	-5
+	.byte	-5
+	.byte	-5
+	.byte	-5
+	.byte	-5
+	.byte	-5
+	.byte	-5
+	.byte	-5
+	.byte	-5
+	.byte	-5
+	.byte	-5
+	.byte	-5
+	.byte	-5
+	.byte	-5
+	.byte	-5
+	.byte	-5
+	.byte	-5
+	.byte	-5
+	.byte	-5
+	.byte	-5
+	.byte	-5
+	.byte	-5
+	.byte	-5
+	.byte	-5
+	.byte	-6
+	.byte	-6
+	.byte	-6
+	.byte	-6
+	.byte	-6
+	.byte	-6
+	.byte	-6
+	.byte	-6
+	.byte	-6
+	.byte	-6
+	.byte	-6
+	.byte	-6
+	.byte	-6
+	.byte	-6
+	.byte	-6
+	.byte	-6
+	.byte	-6
+	.byte	-6
+	.byte	-6
+	.byte	-6
+	.byte	-6
+	.byte	-6
+	.byte	-6
+	.byte	-6
+	.byte	-6
+	.byte	-6
+	.byte	-6
+	.byte	-6
+	.byte	-6
+	.byte	-6
+	.byte	-6
+	.byte	-6
+	.byte	-6
+	.byte	-6
+	.byte	-6
+	.byte	-6
+	.byte	-6
+	.byte	-6
+	.byte	-6
+	.byte	-6
+	.byte	-6
+	.byte	-6
+	.byte	-6
+	.byte	-6
+	.byte	-6
+	.byte	-6
+	.byte	-6
+	.byte	-6
+	.byte	-6
+	.byte	-6
+	.byte	-6
+	.byte	-6
+	.byte	-6
+	.byte	-6
+	.byte	-6
+	.byte	-6
+	.byte	-6
+	.byte	-6
+	.byte	-6
+	.byte	-6
+	.byte	-6
+	.byte	-6
+	.byte	-6
+/* Lookup table translating positive divisor to index into table of
+   normalized inverse.  N.B. the '0' entry is also the last entry of the
+ previous table, and causes an unaligned access for division by zero.  */
+div_table_ix:
+	.byte	-6
+	.byte	-128
+	.byte	-128
+	.byte	0
+	.byte	-128
+	.byte	-64
+	.byte	0
+	.byte	64
+	.byte	-128
+	.byte	-96
+	.byte	-64
+	.byte	-32
+	.byte	0
+	.byte	32
+	.byte	64
+	.byte	96
+	.byte	-128
+	.byte	-112
+	.byte	-96
+	.byte	-80
+	.byte	-64
+	.byte	-48
+	.byte	-32
+	.byte	-16
+	.byte	0
+	.byte	16
+	.byte	32
+	.byte	48
+	.byte	64
+	.byte	80
+	.byte	96
+	.byte	112
+	.byte	-128
+	.byte	-120
+	.byte	-112
+	.byte	-104
+	.byte	-96
+	.byte	-88
+	.byte	-80
+	.byte	-72
+	.byte	-64
+	.byte	-56
+	.byte	-48
+	.byte	-40
+	.byte	-32
+	.byte	-24
+	.byte	-16
+	.byte	-8
+	.byte	0
+	.byte	8
+	.byte	16
+	.byte	24
+	.byte	32
+	.byte	40
+	.byte	48
+	.byte	56
+	.byte	64
+	.byte	72
+	.byte	80
+	.byte	88
+	.byte	96
+	.byte	104
+	.byte	112
+	.byte	120
+	.byte	-128
+	.byte	-124
+	.byte	-120
+	.byte	-116
+	.byte	-112
+	.byte	-108
+	.byte	-104
+	.byte	-100
+	.byte	-96
+	.byte	-92
+	.byte	-88
+	.byte	-84
+	.byte	-80
+	.byte	-76
+	.byte	-72
+	.byte	-68
+	.byte	-64
+	.byte	-60
+	.byte	-56
+	.byte	-52
+	.byte	-48
+	.byte	-44
+	.byte	-40
+	.byte	-36
+	.byte	-32
+	.byte	-28
+	.byte	-24
+	.byte	-20
+	.byte	-16
+	.byte	-12
+	.byte	-8
+	.byte	-4
+	.byte	0
+	.byte	4
+	.byte	8
+	.byte	12
+	.byte	16
+	.byte	20
+	.byte	24
+	.byte	28
+	.byte	32
+	.byte	36
+	.byte	40
+	.byte	44
+	.byte	48
+	.byte	52
+	.byte	56
+	.byte	60
+	.byte	64
+	.byte	68
+	.byte	72
+	.byte	76
+	.byte	80
+	.byte	84
+	.byte	88
+	.byte	92
+	.byte	96
+	.byte	100
+	.byte	104
+	.byte	108
+	.byte	112
+	.byte	116
+	.byte	120
+	.byte	124
+	.byte	-128
+/* 1/64 .. 1/127, normalized.  There is an implicit leading 1 in bit 32.  */
+	.balign 4
+zero_l:
+	.long	0x0
+	.long	0xF81F81F9
+	.long	0xF07C1F08
+	.long	0xE9131AC0
+	.long	0xE1E1E1E2
+	.long	0xDAE6076C
+	.long	0xD41D41D5
+	.long	0xCD856891
+	.long	0xC71C71C8
+	.long	0xC0E07039
+	.long	0xBACF914D
+	.long	0xB4E81B4F
+	.long	0xAF286BCB
+	.long	0xA98EF607
+	.long	0xA41A41A5
+	.long	0x9EC8E952
+	.long	0x9999999A
+	.long	0x948B0FCE
+	.long	0x8F9C18FA
+	.long	0x8ACB90F7
+	.long	0x86186187
+	.long	0x81818182
+	.long	0x7D05F418
+	.long	0x78A4C818
+	.long	0x745D1746
+	.long	0x702E05C1
+	.long	0x6C16C16D
+	.long	0x68168169
+	.long	0x642C8591
+	.long	0x60581606
+	.long	0x5C9882BA
+	.long	0x58ED2309
+div_table_inv:
+	.long	0x55555556
+	.long	0x51D07EAF
+	.long	0x4E5E0A73
+	.long	0x4AFD6A06
+	.long	0x47AE147B
+	.long	0x446F8657
+	.long	0x41414142
+	.long	0x3E22CBCF
+	.long	0x3B13B13C
+	.long	0x38138139
+	.long	0x3521CFB3
+	.long	0x323E34A3
+	.long	0x2F684BDB
+	.long	0x2C9FB4D9
+	.long	0x29E4129F
+	.long	0x27350B89
+	.long	0x24924925
+	.long	0x21FB7813
+	.long	0x1F7047DD
+	.long	0x1CF06ADB
+	.long	0x1A7B9612
+	.long	0x18118119
+	.long	0x15B1E5F8
+	.long	0x135C8114
+	.long	0x11111112
+	.long	0xECF56BF
+	.long	0xC9714FC
+	.long	0xA6810A7
+	.long	0x8421085
+	.long	0x624DD30
+	.long	0x4104105
+	.long	0x2040811
+	/* maximum error: 0.987342 scaled: 0.921875*/