+++ /dev/null
-; 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.
-
-; 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.)
-
-; 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$largedivisor
- sub %r0,divisor,%r1 ; clear cy as side-effect
- ds %r0,%r1,%r0
- addc dividend,dividend,dividend
- ds %r0,divisor,%r1
- addc dividend,dividend,dividend
- ds %r1,divisor,%r1
- addc dividend,dividend,dividend
- ds %r1,divisor,%r1
- addc dividend,dividend,dividend
- ds %r1,divisor,%r1
- addc dividend,dividend,dividend
- ds %r1,divisor,%r1
- addc dividend,dividend,dividend
- ds %r1,divisor,%r1
- addc dividend,dividend,dividend
- ds %r1,divisor,%r1
- addc dividend,dividend,dividend
- ds %r1,divisor,%r1
- addc dividend,dividend,dividend
- ds %r1,divisor,%r1
- addc dividend,dividend,dividend
- ds %r1,divisor,%r1
- addc dividend,dividend,dividend
- ds %r1,divisor,%r1
- addc dividend,dividend,dividend
- ds %r1,divisor,%r1
- addc dividend,dividend,dividend
- ds %r1,divisor,%r1
- addc dividend,dividend,dividend
- ds %r1,divisor,%r1
- addc dividend,dividend,dividend
- ds %r1,divisor,%r1
- addc dividend,dividend,dividend
- ds %r1,divisor,%r1
- addc dividend,dividend,dividend
- ds %r1,divisor,%r1
- addc dividend,dividend,dividend
- ds %r1,divisor,%r1
- addc dividend,dividend,dividend
- ds %r1,divisor,%r1
- addc dividend,dividend,dividend
- ds %r1,divisor,%r1
- addc dividend,dividend,dividend
- ds %r1,divisor,%r1
- addc dividend,dividend,dividend
- ds %r1,divisor,%r1
- addc dividend,dividend,dividend
- ds %r1,divisor,%r1
- addc dividend,dividend,dividend
- ds %r1,divisor,%r1
- addc dividend,dividend,dividend
- ds %r1,divisor,%r1
- addc dividend,dividend,dividend
- ds %r1,divisor,%r1
- addc dividend,dividend,dividend
- ds %r1,divisor,%r1
- addc dividend,dividend,dividend
- ds %r1,divisor,%r1
- addc dividend,dividend,dividend
- ds %r1,divisor,%r1
- addc dividend,dividend,dividend
- ds %r1,divisor,%r1
- addc dividend,dividend,dividend
- ds %r1,divisor,%r1
- addc dividend,dividend,quotient
- ds %r1,divisor,%r1
- bv %r0(ret)
- addc quotient,quotient,quotient
-L$largedivisor
- comclr,<< dividend,divisor,quotient
- ldi 1,quotient
- bv,n %r0(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$largedivisor
- sub %r0,divisor,%r1 ; clear cy as side-effect
- ds %r0,%r1,%r0
- addc dividend,dividend,dividend
- ds %r0,divisor,%r1
- addc dividend,dividend,dividend
- ds %r1,divisor,%r1
- addc dividend,dividend,dividend
- ds %r1,divisor,%r1
- addc dividend,dividend,dividend
- ds %r1,divisor,%r1
- addc dividend,dividend,dividend
- ds %r1,divisor,%r1
- addc dividend,dividend,dividend
- ds %r1,divisor,%r1
- addc dividend,dividend,dividend
- ds %r1,divisor,%r1
- addc dividend,dividend,dividend
- ds %r1,divisor,%r1
- addc dividend,dividend,dividend
- ds %r1,divisor,%r1
- addc dividend,dividend,dividend
- ds %r1,divisor,%r1
- addc dividend,dividend,dividend
- ds %r1,divisor,%r1
- addc dividend,dividend,dividend
- ds %r1,divisor,%r1
- addc dividend,dividend,dividend
- ds %r1,divisor,%r1
- addc dividend,dividend,dividend
- ds %r1,divisor,%r1
- addc dividend,dividend,dividend
- ds %r1,divisor,%r1
- addc dividend,dividend,dividend
- ds %r1,divisor,%r1
- addc dividend,dividend,dividend
- ds %r1,divisor,%r1
- addc dividend,dividend,dividend
- ds %r1,divisor,%r1
- addc dividend,dividend,dividend
- ds %r1,divisor,%r1
- addc dividend,dividend,dividend
- ds %r1,divisor,%r1
- addc dividend,dividend,dividend
- ds %r1,divisor,%r1
- addc dividend,dividend,dividend
- ds %r1,divisor,%r1
- addc dividend,dividend,dividend
- ds %r1,divisor,%r1
- addc dividend,dividend,dividend
- ds %r1,divisor,%r1
- addc dividend,dividend,dividend
- ds %r1,divisor,%r1
- addc dividend,dividend,dividend
- ds %r1,divisor,%r1
- addc dividend,dividend,dividend
- ds %r1,divisor,%r1
- addc dividend,dividend,dividend
- ds %r1,divisor,%r1
- addc dividend,dividend,dividend
- ds %r1,divisor,%r1
- addc dividend,dividend,dividend
- ds %r1,divisor,%r1
- addc dividend,dividend,dividend
- ds %r1,divisor,%r1
- addc dividend,dividend,quotient
- ds %r1,divisor,%r1
- comclr,>= %r1,%r0,%r0
- addl %r1,divisor,%r1
- bv %r0(ret)
- copy %r1,quotient
-L$largedivisor
- sub,>>= dividend,divisor,quotient
- copy dividend,quotient
- bv,n %r0(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 %r0(ret)
- copy dividend,quotient
-L$largedivisor
- comclr,<< dividend,divisor,quotient
- ldi 1,quotient
- bv,n %r0(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 %r0(ret)
- copy %r1,quotient
-L$largedivisor
- sub,>>= dividend,divisor,quotient
- copy dividend,quotient
- bv,n %r0(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 %r0(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 %r0(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 %r0(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 %r0(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 %r0(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 %r0(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
projects / msp430-gcc.git / blobdiff