blob: a3e4995f92985074b1037a3ddd244c0a59af36d7 [file] [log] [blame]
; Low level integer divide, multiply, remainder, etc routines for the HPPA.
; Copyright (C) 1995 Free Software Foundation, Inc.
; This file is part of GNU CC.
; GNU CC 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.
; GNU CC 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 GNU CC; see the file COPYING. If not, write to
; the Free Software Foundation, 59 Temple Place - Suite 330,
; Boston, MA 02111-1307, USA.
#ifdef L_dyncall
.space $TEXT$
.subspa $MILLICODE$,quad=0,align=8,access=0x2c,sort=8
.export $$dyncall
$$dyncall
.proc
.callinfo frame=0,no_calls
.entry
bb,>=,n %r22,30,L$1 ; branch if not plabel address
depi 0,31,2,%r22 ; clear the two least significant bits
ldw 4(%sr0,%r22),%r19 ; load new LTP value
ldw 0(%sr0,%r22),%r22 ; load address of target
L$1 ldsid (%sr0,%r22),%r1 ; get the "space ident" selected by r22
mtsp %r1,%sr0 ; move that space identifier into sr0
be 0(%sr0,%r22) ; branch to the real target
stw %r2,-24(%sr0,%r30) ; save return address into frame marker
.exit
.procend
#endif
#ifdef L_multiply
#define op0 %r26
#define op1 %r25
#define res %r29
#define ret %r31
#define tmp %r1
.space $TEXT$
.subspa $MILLICODE$,quad=0,align=8,access=0x2c,sort=8
.align 4
.export $$mulU
.export $$mulI
$$mulU
$$mulI
.proc
.callinfo frame=0,no_calls
.entry
addi,tr 0,%r0,res ; clear out res, skip next insn
L$loop zdep op1,26,27,op1 ; shift up op1 by 5
L$lo zdep op0,30,5,tmp ; extract next 5 bits and shift up
blr tmp,%r0
extru op0,26,27,op0 ; shift down op0 by 5
L$0 comib,<> 0,op0,L$lo
zdep op1,26,27,op1 ; shift up op1 by 5
bv %r0(ret)
nop
L$1 b L$loop
addl op1,res,res
nop
nop
L$2 b L$loop
sh1addl op1,res,res
nop
nop
L$3 sh1addl op1,op1,tmp ; 3x
b L$loop
addl tmp,res,res
nop
L$4 b L$loop
sh2addl op1,res,res
nop
nop
L$5 sh2addl op1,op1,tmp ; 5x
b L$loop
addl tmp,res,res
nop
L$6 sh1addl op1,op1,tmp ; 3x
b L$loop
sh1addl tmp,res,res
nop
L$7 zdep op1,28,29,tmp ; 8x
sub tmp,op1,tmp ; 7x
b L$loop
addl tmp,res,res
L$8 b L$loop
sh3addl op1,res,res
nop
nop
L$9 sh3addl op1,op1,tmp ; 9x
b L$loop
addl tmp,res,res
nop
L$10 sh2addl op1,op1,tmp ; 5x
b L$loop
sh1addl tmp,res,res
nop
L$11 sh2addl op1,op1,tmp ; 5x
sh1addl tmp,op1,tmp ; 11x
b L$loop
addl tmp,res,res
L$12 sh1addl op1,op1,tmp ; 3x
b L$loop
sh2addl tmp,res,res
nop
L$13 sh1addl op1,op1,tmp ; 3x
sh2addl tmp,op1,tmp ; 13x
b L$loop
addl tmp,res,res
L$14 zdep op1,28,29,tmp ; 8x
sub tmp,op1,tmp ; 7x
b L$loop
sh1addl tmp,res,res
L$15 zdep op1,27,28,tmp ; 16x
sub tmp,op1,tmp ; 15x
b L$loop
addl tmp,res,res
L$16 zdep op1,27,28,tmp ; 16x
b L$loop
addl tmp,res,res
nop
L$17 zdep op1,27,28,tmp ; 16x
addl tmp,op1,tmp ; 17x
b L$loop
addl tmp,res,res
L$18 sh3addl op1,op1,tmp ; 9x
b L$loop
sh1addl tmp,res,res
nop
L$19 sh3addl op1,op1,tmp ; 9x
sh1addl tmp,op1,tmp ; 19x
b L$loop
addl tmp,res,res
L$20 sh2addl op1,op1,tmp ; 5x
b L$loop
sh2addl tmp,res,res
nop
L$21 sh2addl op1,op1,tmp ; 5x
sh2addl tmp,op1,tmp ; 21x
b L$loop
addl tmp,res,res
L$22 sh2addl op1,op1,tmp ; 5x
sh1addl tmp,op1,tmp ; 11x
b L$loop
sh1addl tmp,res,res
L$23 sh1addl op1,op1,tmp ; 3x
sh3addl tmp,res,res ; += 8x3
b L$loop
sub res,op1,res ; -= x
L$24 sh1addl op1,op1,tmp ; 3x
b L$loop
sh3addl tmp,res,res ; += 8x3
nop
L$25 sh2addl op1,op1,tmp ; 5x
sh2addl tmp,tmp,tmp ; 25x
b L$loop
addl tmp,res,res
L$26 sh1addl op1,op1,tmp ; 3x
sh2addl tmp,op1,tmp ; 13x
b L$loop
sh1addl tmp,res,res ; += 2x13
L$27 sh1addl op1,op1,tmp ; 3x
sh3addl tmp,tmp,tmp ; 27x
b L$loop
addl tmp,res,res
L$28 zdep op1,28,29,tmp ; 8x
sub tmp,op1,tmp ; 7x
b L$loop
sh2addl tmp,res,res ; += 4x7
L$29 sh1addl op1,op1,tmp ; 3x
sub res,tmp,res ; -= 3x
b L$foo
zdep op1,26,27,tmp ; 32x
L$30 zdep op1,27,28,tmp ; 16x
sub tmp,op1,tmp ; 15x
b L$loop
sh1addl tmp,res,res ; += 2x15
L$31 zdep op1,26,27,tmp ; 32x
sub tmp,op1,tmp ; 31x
L$foo b L$loop
addl tmp,res,res
.exit
.procend
#endif
#ifdef L_divU
#define dividend %r26
#define divisor %r25
#define tmp %r1
#define quotient %r29
#define ret %r31
.space $TEXT$
.subspa $MILLICODE$,quad=0,align=8,access=0x2c,sort=8
.align 4
.export $$divU
$$divU
.proc
.callinfo frame=0,no_calls
.entry
comb,< divisor,0,L$largedivisor
sub %r0,divisor,%r1 ; clear cy as side-effect
ds %r0,%r1,%r0
addc dividend,dividend,dividend
ds %r0,divisor,%r1
addc dividend,dividend,dividend
ds %r1,divisor,%r1
addc dividend,dividend,dividend
ds %r1,divisor,%r1
addc dividend,dividend,dividend
ds %r1,divisor,%r1
addc dividend,dividend,dividend
ds %r1,divisor,%r1
addc dividend,dividend,dividend
ds %r1,divisor,%r1
addc dividend,dividend,dividend
ds %r1,divisor,%r1
addc dividend,dividend,dividend
ds %r1,divisor,%r1
addc dividend,dividend,dividend
ds %r1,divisor,%r1
addc dividend,dividend,dividend
ds %r1,divisor,%r1
addc dividend,dividend,dividend
ds %r1,divisor,%r1
addc dividend,dividend,dividend
ds %r1,divisor,%r1
addc dividend,dividend,dividend
ds %r1,divisor,%r1
addc dividend,dividend,dividend
ds %r1,divisor,%r1
addc dividend,dividend,dividend
ds %r1,divisor,%r1
addc dividend,dividend,dividend
ds %r1,divisor,%r1
addc dividend,dividend,dividend
ds %r1,divisor,%r1
addc dividend,dividend,dividend
ds %r1,divisor,%r1
addc dividend,dividend,dividend
ds %r1,divisor,%r1
addc dividend,dividend,dividend
ds %r1,divisor,%r1
addc dividend,dividend,dividend
ds %r1,divisor,%r1
addc dividend,dividend,dividend
ds %r1,divisor,%r1
addc dividend,dividend,dividend
ds %r1,divisor,%r1
addc dividend,dividend,dividend
ds %r1,divisor,%r1
addc dividend,dividend,dividend
ds %r1,divisor,%r1
addc dividend,dividend,dividend
ds %r1,divisor,%r1
addc dividend,dividend,dividend
ds %r1,divisor,%r1
addc dividend,dividend,dividend
ds %r1,divisor,%r1
addc dividend,dividend,dividend
ds %r1,divisor,%r1
addc dividend,dividend,dividend
ds %r1,divisor,%r1
addc dividend,dividend,dividend
ds %r1,divisor,%r1
addc dividend,dividend,quotient
ds %r1,divisor,%r1
bv 0(ret)
addc quotient,quotient,quotient
L$largedivisor
comclr,<< dividend,divisor,quotient
ldi 1,quotient
bv,n 0(ret)
.exit
.procend
#endif
#ifdef L_remU
#define dividend %r26
#define divisor %r25
#define quotient %r29
#define tmp %r1
#define ret %r31
.space $TEXT$
.subspa $MILLICODE$,quad=0,align=8,access=0x2c,sort=8
.align 4
.export $$remU
$$remU
.proc
.callinfo frame=0,no_calls
.entry
comb,< divisor,0,L$largedivisor
sub %r0,divisor,%r1 ; clear cy as side-effect
ds %r0,%r1,%r0
addc dividend,dividend,dividend
ds %r0,divisor,%r1
addc dividend,dividend,dividend
ds %r1,divisor,%r1
addc dividend,dividend,dividend
ds %r1,divisor,%r1
addc dividend,dividend,dividend
ds %r1,divisor,%r1
addc dividend,dividend,dividend
ds %r1,divisor,%r1
addc dividend,dividend,dividend
ds %r1,divisor,%r1
addc dividend,dividend,dividend
ds %r1,divisor,%r1
addc dividend,dividend,dividend
ds %r1,divisor,%r1
addc dividend,dividend,dividend
ds %r1,divisor,%r1
addc dividend,dividend,dividend
ds %r1,divisor,%r1
addc dividend,dividend,dividend
ds %r1,divisor,%r1
addc dividend,dividend,dividend
ds %r1,divisor,%r1
addc dividend,dividend,dividend
ds %r1,divisor,%r1
addc dividend,dividend,dividend
ds %r1,divisor,%r1
addc dividend,dividend,dividend
ds %r1,divisor,%r1
addc dividend,dividend,dividend
ds %r1,divisor,%r1
addc dividend,dividend,dividend
ds %r1,divisor,%r1
addc dividend,dividend,dividend
ds %r1,divisor,%r1
addc dividend,dividend,dividend
ds %r1,divisor,%r1
addc dividend,dividend,dividend
ds %r1,divisor,%r1
addc dividend,dividend,dividend
ds %r1,divisor,%r1
addc dividend,dividend,dividend
ds %r1,divisor,%r1
addc dividend,dividend,dividend
ds %r1,divisor,%r1
addc dividend,dividend,dividend
ds %r1,divisor,%r1
addc dividend,dividend,dividend
ds %r1,divisor,%r1
addc dividend,dividend,dividend
ds %r1,divisor,%r1
addc dividend,dividend,dividend
ds %r1,divisor,%r1
addc dividend,dividend,dividend
ds %r1,divisor,%r1
addc dividend,dividend,dividend
ds %r1,divisor,%r1
addc dividend,dividend,dividend
ds %r1,divisor,%r1
addc dividend,dividend,dividend
ds %r1,divisor,%r1
addc dividend,dividend,quotient
ds %r1,divisor,%r1
comclr,>= %r1,%r0,%r0
addl %r1,divisor,%r1
bv 0(ret)
copy %r1,quotient
L$largedivisor
sub,>>= dividend,divisor,quotient
copy dividend,quotient
bv,n 0(ret)
.exit
.procend
#endif
#ifdef L_divI
#define dividend %r26
#define divisor %r25
#define quotient %r29
#define tmp %r1
#define ret %r31
.space $TEXT$
.subspa $MILLICODE$,quad=0,align=8,access=0x2c,sort=8
.align 4
.export $$divI
$$divI
.proc
.callinfo frame=0,no_calls
.entry
xor dividend,divisor,quotient ; result sign
comclr,>= divisor,%r0,%r0 ; get absolute values
sub %r0,divisor,divisor
comclr,>= dividend,%r0,%r0
sub %r0,dividend,dividend
comb,< divisor,0,L$largedivisor
sub %r0,divisor,%r1 ; clear cy as side-effect
ds %r0,%r1,%r0
addc dividend,dividend,dividend
ds %r0,divisor,%r1
addc dividend,dividend,dividend
ds %r1,divisor,%r1
addc dividend,dividend,dividend
ds %r1,divisor,%r1
addc dividend,dividend,dividend
ds %r1,divisor,%r1
addc dividend,dividend,dividend
ds %r1,divisor,%r1
addc dividend,dividend,dividend
ds %r1,divisor,%r1
addc dividend,dividend,dividend
ds %r1,divisor,%r1
addc dividend,dividend,dividend
ds %r1,divisor,%r1
addc dividend,dividend,dividend
ds %r1,divisor,%r1
addc dividend,dividend,dividend
ds %r1,divisor,%r1
addc dividend,dividend,dividend
ds %r1,divisor,%r1
addc dividend,dividend,dividend
ds %r1,divisor,%r1
addc dividend,dividend,dividend
ds %r1,divisor,%r1
addc dividend,dividend,dividend
ds %r1,divisor,%r1
addc dividend,dividend,dividend
ds %r1,divisor,%r1
addc dividend,dividend,dividend
ds %r1,divisor,%r1
addc dividend,dividend,dividend
ds %r1,divisor,%r1
addc dividend,dividend,dividend
ds %r1,divisor,%r1
addc dividend,dividend,dividend
ds %r1,divisor,%r1
addc dividend,dividend,dividend
ds %r1,divisor,%r1
addc dividend,dividend,dividend
ds %r1,divisor,%r1
addc dividend,dividend,dividend
ds %r1,divisor,%r1
addc dividend,dividend,dividend
ds %r1,divisor,%r1
addc dividend,dividend,dividend
ds %r1,divisor,%r1
addc dividend,dividend,dividend
ds %r1,divisor,%r1
addc dividend,dividend,dividend
ds %r1,divisor,%r1
addc dividend,dividend,dividend
ds %r1,divisor,%r1
addc dividend,dividend,dividend
ds %r1,divisor,%r1
addc dividend,dividend,dividend
ds %r1,divisor,%r1
addc dividend,dividend,dividend
ds %r1,divisor,%r1
addc dividend,dividend,dividend
ds %r1,divisor,%r1
addc dividend,dividend,dividend
ds %r1,divisor,%r1
addc dividend,dividend,dividend
comclr,>= %r1,%r0,%r0
addl %r1,divisor,%r1
comclr,>= quotient,%r0,%r0 ; skip of no need to negate
sub %r0,dividend,dividend
bv 0(ret)
copy dividend,quotient
L$largedivisor
comclr,<< dividend,divisor,quotient
ldi 1,quotient
bv,n 0(ret)
.exit
.procend
#endif
#ifdef L_remI
#define dividend %r26
#define divisor %r25
#define quotient %r29
#define tmp %r1
#define ret %r31
.space $TEXT$
.subspa $MILLICODE$,quad=0,align=8,access=0x2c,sort=8
.align 4
.export $$remI
$$remI
.proc
.callinfo frame=0,no_calls
.entry
xor dividend,%r0,quotient ; result sign
comclr,>= divisor,%r0,%r0 ; get absolute values
sub %r0,divisor,divisor
comclr,>= dividend,%r0,%r0
sub %r0,dividend,dividend
comb,< divisor,0,L$largedivisor
sub %r0,divisor,%r1 ; clear cy as side-effect
ds %r0,%r1,%r0
addc dividend,dividend,dividend
ds %r0,divisor,%r1
addc dividend,dividend,dividend
ds %r1,divisor,%r1
addc dividend,dividend,dividend
ds %r1,divisor,%r1
addc dividend,dividend,dividend
ds %r1,divisor,%r1
addc dividend,dividend,dividend
ds %r1,divisor,%r1
addc dividend,dividend,dividend
ds %r1,divisor,%r1
addc dividend,dividend,dividend
ds %r1,divisor,%r1
addc dividend,dividend,dividend
ds %r1,divisor,%r1
addc dividend,dividend,dividend
ds %r1,divisor,%r1
addc dividend,dividend,dividend
ds %r1,divisor,%r1
addc dividend,dividend,dividend
ds %r1,divisor,%r1
addc dividend,dividend,dividend
ds %r1,divisor,%r1
addc dividend,dividend,dividend
ds %r1,divisor,%r1
addc dividend,dividend,dividend
ds %r1,divisor,%r1
addc dividend,dividend,dividend
ds %r1,divisor,%r1
addc dividend,dividend,dividend
ds %r1,divisor,%r1
addc dividend,dividend,dividend
ds %r1,divisor,%r1
addc dividend,dividend,dividend
ds %r1,divisor,%r1
addc dividend,dividend,dividend
ds %r1,divisor,%r1
addc dividend,dividend,dividend
ds %r1,divisor,%r1
addc dividend,dividend,dividend
ds %r1,divisor,%r1
addc dividend,dividend,dividend
ds %r1,divisor,%r1
addc dividend,dividend,dividend
ds %r1,divisor,%r1
addc dividend,dividend,dividend
ds %r1,divisor,%r1
addc dividend,dividend,dividend
ds %r1,divisor,%r1
addc dividend,dividend,dividend
ds %r1,divisor,%r1
addc dividend,dividend,dividend
ds %r1,divisor,%r1
addc dividend,dividend,dividend
ds %r1,divisor,%r1
addc dividend,dividend,dividend
ds %r1,divisor,%r1
addc dividend,dividend,dividend
ds %r1,divisor,%r1
addc dividend,dividend,dividend
ds %r1,divisor,%r1
addc dividend,dividend,dividend
ds %r1,divisor,%r1
addc dividend,dividend,dividend
comclr,>= %r1,%r0,%r0
addl %r1,divisor,%r1
comclr,>= quotient,%r0,%r0 ; skip of no need to negate
sub %r0,%r1,%r1
bv 0(ret)
copy %r1,quotient
L$largedivisor
sub,>>= dividend,divisor,quotient
copy dividend,quotient
bv,n 0(ret)
.exit
.procend
#endif
#if defined (L_divU_3) && !defined (SMALL_LIB)
#undef L_divU_3
#define dividend %r26
#define divisor %r25
#define tmp %r1
#define result %r29
#define ret %r31
.space $TEXT$
.subspa $MILLICODE$,quad=0,align=8,access=0x2c,sort=8
.align 4
.export $$divU_3
$$divU_3
.proc
.callinfo frame=0,no_calls
.entry
sh2add %r26,%r26,%r29 ; r29 = lo(101 x r)
shd %r0,%r26,30,%r1 ; r1 = hi(100 x r)
addc %r1,%r0,%r1 ; r1 = hi(101 x r)
; r in r1,,r29
zdep %r29,27,28,%r25 ; r25 = lo(10000 x r)
add %r25,%r29,%r25 ; r25 = lo(10001 x r)
shd %r1,%r29,28,%r29 ; r29 = hi(10000 x r)
addc %r29,%r1,%r29 ; r29 = hi(10001 x r)
; r in r29,,r25
zdep %r25,23,24,%r1 ; r1 = lo(100000000 x r)
add %r1,%r25,%r1 ; r1 = lo(100000001 x r)
shd %r29,%r25,24,%r25 ; r25 = hi(100000000 x r)
addc %r25,%r29,%r25 ; r25 = hi(100000001 x r)
; r in r25,,r1
zdep %r1,15,16,%r29
add %r29,%r1,%r29
shd %r25,%r1,16,%r1
addc %r1,%r25,%r1
; r in r1,,r29
sh1add %r29,%r26,%r0 ; r0 = lo(10 x r) + dividend
shd %r1,%r29,31,%r29 ; r29 = hi(10 x r)
addc %r29,%r0,%r29
bv 0(ret)
extru %r29,30,31,result
.exit
.procend
#endif
#if defined (L_divU_5) && !defined (SMALL_LIB)
#undef L_divU_5
#define dividend %r26
#define divisor %r25
#define tmp %r1
#define result %r29
#define ret %r31
.space $TEXT$
.subspa $MILLICODE$,quad=0,align=8,access=0x2c,sort=8
.align 4
.export $$divU_5
$$divU_5
.proc
.callinfo frame=0,no_calls
.entry
sh1add %r26,%r26,%r29 ; r29 = lo(11 x r)
shd %r0,%r26,31,%r1 ; r1 = hi(10 x r)
addc %r1,%r0,%r1 ; r1 = hi(11 x r)
; r in r1,,r29
zdep %r29,27,28,%r25 ; r25 = lo(10000 x r)
add %r25,%r29,%r25 ; r25 = lo(10001 x r)
shd %r1,%r29,28,%r29 ; r29 = hi(10000 x r)
addc %r29,%r1,%r29 ; r29 = hi(10001 x r)
; r in r29,,r25
zdep %r25,23,24,%r1 ; r1 = lo(100000000 x r)
add %r1,%r25,%r1 ; r1 = lo(100000001 x r)
shd %r29,%r25,24,%r25 ; r25 = hi(100000000 x r)
addc %r25,%r29,%r25 ; r25 = hi(100000001 x r)
; r in r25,,r1
zdep %r1,15,16,%r29
add %r29,%r1,%r29
shd %r25,%r1,16,%r1
addc %r1,%r25,%r1
; r in r1,,r29
sh2add %r29,%r26,%r0 ; r0 = lo(1000 x r) + dividend
shd %r1,%r29,30,%r29 ; r29 = hi(1000 x r)
addc %r29,%r0,%r29
bv 0(ret)
extru %r29,29,30,result
.exit
.procend
#endif
#if defined (L_divU_6) && !defined (SMALL_LIB)
#undef L_divU_6
#define dividend %r26
#define divisor %r25
#define tmp %r1
#define result %r29
#define ret %r31
.space $TEXT$
.subspa $MILLICODE$,quad=0,align=8,access=0x2c,sort=8
.align 4
.export $$divU_6
$$divU_6
.proc
.callinfo frame=0,no_calls
.entry
sh2add %r26,%r26,%r29 ; r29 = lo(101 x r)
shd %r0,%r26,30,%r1 ; r1 = hi(100 x r)
addc %r1,%r0,%r1 ; r1 = hi(101 x r)
; r in r1,,r29
zdep %r29,27,28,%r25 ; r25 = lo(10000 x r)
add %r25,%r29,%r25 ; r25 = lo(10001 x r)
shd %r1,%r29,28,%r29 ; r29 = hi(10000 x r)
addc %r29,%r1,%r29 ; r29 = hi(10001 x r)
; r in r29,,r25
zdep %r25,23,24,%r1 ; r1 = lo(100000000 x r)
add %r1,%r25,%r1 ; r1 = lo(100000001 x r)
shd %r29,%r25,24,%r25 ; r25 = hi(100000000 x r)
addc %r25,%r29,%r25 ; r25 = hi(100000001 x r)
; r in r25,,r1
zdep %r1,15,16,%r29
add %r29,%r1,%r29
shd %r25,%r1,16,%r1
addc %r1,%r25,%r1
; r in r1,,r29
sh1add %r29,%r26,%r0 ; r0 = lo(10 x r) + dividend
shd %r1,%r29,31,%r29 ; r29 = hi(10 x r)
addc %r29,%r0,%r29
bv 0(ret)
extru %r29,29,30,result
.exit
.procend
#endif
#if defined (L_divU_9) && !defined (SMALL_LIB)
#undef L_divU_9
#define dividend %r26
#define divisor %r25
#define tmp %r1
#define result %r29
#define ret %r31
.space $TEXT$
.subspa $MILLICODE$,quad=0,align=8,access=0x2c,sort=8
.align 4
.export $$divU_9
$$divU_9
.proc
.callinfo frame=0,no_calls
.entry
zdep %r26,28,29,%r29
sub %r29,%r26,%r29
shd 0,%r26,29,%r1
subb %r1,0,%r1 /* 111 */
zdep %r29,25,26,%r25
add %r25,%r29,%r25
shd %r1,%r29,26,%r29
addc %r29,%r1,%r29 /* 111000111 */
sh3add %r25,%r26,%r1
shd %r29,%r25,29,%r25
addc %r25,0,%r25 /* 111000111001 */
zdep %r1,16,17,%r29
sub %r29,%r1,%r29
shd %r25,%r1,17,%r1
subb %r1,%r25,%r1 /* 111000111000111000111000111 */
sh3add %r29,%r26,%r0
shd %r1,%r29,29,%r29
addc %r29,0,%r29 /* 111000111000111000111000111001 */
bv 0(ret)
extru %r29,30,31,result
.exit
.procend
#endif
#if defined (L_divU_10) && !defined (SMALL_LIB)
#undef L_divU_10
#define dividend %r26
#define divisor %r25
#define tmp %r1
#define result %r29
#define ret %r31
.space $TEXT$
.subspa $MILLICODE$,quad=0,align=8,access=0x2c,sort=8
.align 4
.export $$divU_10
$$divU_10
.proc
.callinfo frame=0,no_calls
.entry
sh1add %r26,%r26,%r29 ; r29 = lo(11 x r)
shd %r0,%r26,31,%r1 ; r1 = hi(10 x r)
addc %r1,%r0,%r1 ; r1 = hi(11 x r)
; r in r1,,r29
zdep %r29,27,28,%r25 ; r25 = lo(10000 x r)
add %r25,%r29,%r25 ; r25 = lo(10001 x r)
shd %r1,%r29,28,%r29 ; r29 = hi(10000 x r)
addc %r29,%r1,%r29 ; r29 = hi(10001 x r)
; r in r29,,r25
zdep %r25,23,24,%r1 ; r1 = lo(100000000 x r)
add %r1,%r25,%r1 ; r1 = lo(100000001 x r)
shd %r29,%r25,24,%r25 ; r25 = hi(100000000 x r)
addc %r25,%r29,%r25 ; r25 = hi(100000001 x r)
; r in r25,,r1
zdep %r1,15,16,%r29
add %r29,%r1,%r29
shd %r25,%r1,16,%r1
addc %r1,%r25,%r1
; r in r1,,r29
sh2add %r29,%r26,%r0 ; r0 = lo(1000 x r) + dividend
shd %r1,%r29,30,%r29 ; r29 = hi(1000 x r)
addc %r29,%r0,%r29
bv 0(ret)
extru %r29,28,29,result
.exit
.procend
#endif
#if defined (L_divU_12) && !defined (SMALL_LIB)
#undef L_divU_12
#define dividend %r26
#define divisor %r25
#define tmp %r1
#define result %r29
#define ret %r31
.space $TEXT$
.subspa $MILLICODE$,quad=0,align=8,access=0x2c,sort=8
.align 4
.export $$divU_12
$$divU_12
.proc
.callinfo frame=0,no_calls
.entry
sh2add %r26,%r26,%r29 ; r29 = lo(101 x r)
shd %r0,%r26,30,%r1 ; r1 = hi(100 x r)
addc %r1,%r0,%r1 ; r1 = hi(101 x r)
; r in r1,,r29
zdep %r29,27,28,%r25 ; r25 = lo(10000 x r)
add %r25,%r29,%r25 ; r25 = lo(10001 x r)
shd %r1,%r29,28,%r29 ; r29 = hi(10000 x r)
addc %r29,%r1,%r29 ; r29 = hi(10001 x r)
; r in r29,,r25
zdep %r25,23,24,%r1 ; r1 = lo(100000000 x r)
add %r1,%r25,%r1 ; r1 = lo(100000001 x r)
shd %r29,%r25,24,%r25 ; r25 = hi(100000000 x r)
addc %r25,%r29,%r25 ; r25 = hi(100000001 x r)
; r in r25,,r1
zdep %r1,15,16,%r29
add %r29,%r1,%r29
shd %r25,%r1,16,%r1
addc %r1,%r25,%r1
; r in r1,,r29
sh1add %r29,%r26,%r0 ; r0 = lo(10 x r) + dividend
shd %r1,%r29,31,%r29 ; r29 = hi(10 x r)
addc %r29,%r0,%r29
bv 0(ret)
extru %r29,28,29,result
.exit
.procend
#endif
#ifdef L_divU_3
.space $TEXT$
.subspa $MILLICODE$,quad=0,align=8,access=0x2c,sort=8
.align 4
.export $$divU_3
$$divU_3
.proc
.callinfo frame=0,no_calls
.entry
b $$divU
ldi 3,%r25
.exit
.procend
.import $$divU,MILLICODE
#endif
#ifdef L_divU_5
.space $TEXT$
.subspa $MILLICODE$,quad=0,align=8,access=0x2c,sort=8
.align 4
.export $$divU_5
$$divU_5
.proc
.callinfo frame=0,no_calls
.entry
b $$divU
ldi 5,%r25
.exit
.procend
.import $$divU,MILLICODE
#endif
#ifdef L_divU_6
.space $TEXT$
.subspa $MILLICODE$,quad=0,align=8,access=0x2c,sort=8
.align 4
.export $$divU_6
$$divU_6
.proc
.callinfo frame=0,no_calls
.entry
b $$divU
ldi 6,%r25
.exit
.procend
.import $$divU,MILLICODE
#endif
#ifdef L_divU_7
.space $TEXT$
.subspa $MILLICODE$,quad=0,align=8,access=0x2c,sort=8
.align 4
.export $$divU_7
$$divU_7
.proc
.callinfo frame=0,no_calls
.entry
b $$divU
ldi 7,%r25
.exit
.procend
.import $$divU,MILLICODE
#endif
#ifdef L_divU_9
.space $TEXT$
.subspa $MILLICODE$,quad=0,align=8,access=0x2c,sort=8
.align 4
.export $$divU_9
$$divU_9
.proc
.callinfo frame=0,no_calls
.entry
b $$divU
ldi 9,%r25
.exit
.procend
.import $$divU,MILLICODE
#endif
#ifdef L_divU_10
.space $TEXT$
.subspa $MILLICODE$,quad=0,align=8,access=0x2c,sort=8
.align 4
.export $$divU_10
$$divU_10
.proc
.callinfo frame=0,no_calls
.entry
b $$divU
ldi 10,%r25
.exit
.procend
.import $$divU,MILLICODE
#endif
#ifdef L_divU_12
.space $TEXT$
.subspa $MILLICODE$,quad=0,align=8,access=0x2c,sort=8
.align 4
.export $$divU_12
$$divU_12
.proc
.callinfo frame=0,no_calls
.entry
b $$divU
ldi 12,%r25
.exit
.procend
.import $$divU,MILLICODE
#endif
#ifdef L_divU_14
.space $TEXT$
.subspa $MILLICODE$,quad=0,align=8,access=0x2c,sort=8
.align 4
.export $$divU_14
$$divU_14
.proc
.callinfo frame=0,no_calls
.entry
b $$divU
ldi 14,%r25
.exit
.procend
.import $$divU,MILLICODE
#endif
#ifdef L_divU_15
.space $TEXT$
.subspa $MILLICODE$,quad=0,align=8,access=0x2c,sort=8
.align 4
.export $$divU_15
$$divU_15
.proc
.callinfo frame=0,no_calls
.entry
b $$divU
ldi 15,%r25
.exit
.procend
.import $$divU,MILLICODE
#endif
#ifdef L_divI_3
.space $TEXT$
.subspa $MILLICODE$,quad=0,align=8,access=0x2c,sort=8
.align 4
.export $$divI_3
$$divI_3
.proc
.callinfo frame=0,no_calls
.entry
b $$divI
ldi 3,%r25
.exit
.procend
.import $$divI,MILLICODE
#endif
#ifdef L_divI_5
.space $TEXT$
.subspa $MILLICODE$,quad=0,align=8,access=0x2c,sort=8
.align 4
.export $$divI_5
$$divI_5
.proc
.callinfo frame=0,no_calls
.entry
b $$divI
ldi 5,%r25
.exit
.procend
.import $$divI,MILLICODE
#endif
#ifdef L_divI_6
.space $TEXT$
.subspa $MILLICODE$,quad=0,align=8,access=0x2c,sort=8
.align 4
.export $$divI_6
$$divI_6
.proc
.callinfo frame=0,no_calls
.entry
b $$divI
ldi 6,%r25
.exit
.procend
.import $$divI,MILLICODE
#endif
#ifdef L_divI_7
.space $TEXT$
.subspa $MILLICODE$,quad=0,align=8,access=0x2c,sort=8
.align 4
.export $$divI_7
$$divI_7
.proc
.callinfo frame=0,no_calls
.entry
b $$divI
ldi 7,%r25
.exit
.procend
.import $$divI,MILLICODE
#endif
#ifdef L_divI_9
.space $TEXT$
.subspa $MILLICODE$,quad=0,align=8,access=0x2c,sort=8
.align 4
.export $$divI_9
$$divI_9
.proc
.callinfo frame=0,no_calls
.entry
b $$divI
ldi 9,%r25
.exit
.procend
.import $$divI,MILLICODE
#endif
#ifdef L_divI_10
.space $TEXT$
.subspa $MILLICODE$,quad=0,align=8,access=0x2c,sort=8
.align 4
.export $$divI_10
$$divI_10
.proc
.callinfo frame=0,no_calls
.entry
b $$divI
ldi 10,%r25
.exit
.procend
.import $$divI,MILLICODE
#endif
#ifdef L_divI_12
.space $TEXT$
.subspa $MILLICODE$,quad=0,align=8,access=0x2c,sort=8
.align 4
.export $$divI_12
$$divI_12
.proc
.callinfo frame=0,no_calls
.entry
b $$divI
ldi 12,%r25
.exit
.procend
.import $$divI,MILLICODE
#endif
#ifdef L_divI_14
.space $TEXT$
.subspa $MILLICODE$,quad=0,align=8,access=0x2c,sort=8
.align 4
.export $$divI_14
$$divI_14
.proc
.callinfo frame=0,no_calls
.entry
b $$divI
ldi 14,%r25
.exit
.procend
.import $$divI,MILLICODE
#endif
#ifdef L_divI_15
.space $TEXT$
.subspa $MILLICODE$,quad=0,align=8,access=0x2c,sort=8
.align 4
.export $$divI_15
$$divI_15
.proc
.callinfo frame=0,no_calls
.entry
b $$divI
ldi 15,%r25
.exit
.procend
.import $$divI,MILLICODE
#endif