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found. Reported by Alexandre Oliva <aoliva@redhat.com>. 2003-03-13 Alexandre Oliva <aoliva@redhat.com> * stdio-common/_itoa.c (_itoa_base_table): Make 64-bit literals long long. * stdlib/fpioconst.c: Likewise. * stdlib/strtod.c: Likewise. * sysdeps/mips/add_n.S: Use L macro for local labels. * sysdeps/mips/addmul_1.S: Likewise. * sysdeps/mips/lshift.S: Likewise. * sysdeps/mips/memcpy.S: Likewise. * sysdeps/mips/memset.S: Likewise. * sysdeps/mips/mul_1.S: Likewise. * sysdeps/mips/rshift.S: Likewise. * sysdeps/mips/sub_n.S: Likewise. * sysdeps/mips/submul_1.S: Likewise. * sysdeps/mips/mips64/add_n.S: Likewise. * sysdeps/mips/mips64/addmul_1.S: Likewise. * sysdeps/mips/mips64/lshift.S: Likewise. * sysdeps/mips/mips64/mul_1.S: Likewise. * sysdeps/mips/mips64/rshift.S: Likewise. * sysdeps/mips/mips64/sub_n.S: Likewise. * sysdeps/mips/mips64/submul_1.S: Likewise. * sysdeps/unix/mips/sysdep.h: Define L() according to ABI conventions. Define END as in sys/asm.h. * sysdeps/unix/mips/sysdep.S: Likewise. * sysdeps/unix/mips/wait.S: Likewise. * sysdeps/unix/sysv/linux/mips/clone.S: Likewise. * sysdeps/ieee754/dbl-64/dbl2mpn.c (__mpn_extract_double): Cast shifted values that may be too narrow to mp_limb_t. * sysdeps/ieee754/dbl-64/mpn2dbl.c (__mpn_construct_double): Likewise. * sysdeps/ieee754/flt-32/mpn2flt.c (__mpn_construct_float): Likewise. * sysdeps/ieee754/ldbl-128/ldbl2mpn.c (__mpn_extract_long_double): Likewise. * sysdeps/ieee754/ldbl-128/mpn2ldbl.c (__mpn_construct_long_double): Likewise. * sysdeps/ieee754/ldbl-96/ldbl2mpn.c (__mpn_extract_long_double): Likewise. * sysdeps/ieee754/ldbl-96/mpn2ldbl.c (__mpn_construct_long_double): Likewise. 2003-03-13 Roland McGrath <roland@redhat.com>
131 lines
2.5 KiB
ArmAsm
131 lines
2.5 KiB
ArmAsm
/* MIPS3 __mpn_add_n -- Add two limb vectors of the same length > 0 and
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* store sum in a third limb vector.
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*
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* Copyright (C) 1995, 2000, 2002, 2003 Free Software Foundation, Inc.
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*
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* This file is part of the GNU MP Library.
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*
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* The GNU MP Library is free software; you can redistribute it and/or modify
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* it under the terms of the GNU Lesser General Public License as published by
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* the Free Software Foundation; either version 2.1 of the License, or (at your
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* option) any later version.
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*
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* The GNU MP Library is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
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* or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
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* License for more details.
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*
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* You should have received a copy of the GNU Lesser General Public License
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* along with the GNU MP Library; see the file COPYING.LIB. If not, write to
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* the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
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* MA 02111-1307, USA.
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*/
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#include <sysdep.h>
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#include <sys/asm.h>
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/*
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* INPUT PARAMETERS
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* res_ptr $4
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* s1_ptr $5
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* s2_ptr $6
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* size $7
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*/
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#ifdef __PIC__
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.option pic2
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#endif
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.text
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.align 2
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.globl __mpn_add_n
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.ent __mpn_add_n
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__mpn_add_n:
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#ifdef __PIC__
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SETUP_GP /* ??? unused */
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#endif
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.set noreorder
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.set nomacro
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ld $10,0($5)
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ld $11,0($6)
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daddiu $7,$7,-1
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and $9,$7,4-1 # number of limbs in first loop
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beq $9,$0,L(L0) # if multiple of 4 limbs, skip first loop
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move $2,$0
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dsubu $7,$7,$9
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L(Loop0): daddiu $9,$9,-1
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ld $12,8($5)
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daddu $11,$11,$2
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ld $13,8($6)
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sltu $8,$11,$2
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daddu $11,$10,$11
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sltu $2,$11,$10
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sd $11,0($4)
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or $2,$2,$8
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daddiu $5,$5,8
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daddiu $6,$6,8
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move $10,$12
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move $11,$13
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bne $9,$0,L(Loop0)
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daddiu $4,$4,8
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L(L0): beq $7,$0,L(Lend)
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nop
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L(Loop): daddiu $7,$7,-4
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ld $12,8($5)
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daddu $11,$11,$2
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ld $13,8($6)
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sltu $8,$11,$2
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daddu $11,$10,$11
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sltu $2,$11,$10
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sd $11,0($4)
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or $2,$2,$8
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ld $10,16($5)
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daddu $13,$13,$2
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ld $11,16($6)
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sltu $8,$13,$2
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daddu $13,$12,$13
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sltu $2,$13,$12
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sd $13,8($4)
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or $2,$2,$8
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ld $12,24($5)
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daddu $11,$11,$2
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ld $13,24($6)
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sltu $8,$11,$2
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daddu $11,$10,$11
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sltu $2,$11,$10
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sd $11,16($4)
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or $2,$2,$8
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ld $10,32($5)
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daddu $13,$13,$2
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ld $11,32($6)
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sltu $8,$13,$2
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daddu $13,$12,$13
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sltu $2,$13,$12
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sd $13,24($4)
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or $2,$2,$8
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daddiu $5,$5,32
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daddiu $6,$6,32
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bne $7,$0,L(Loop)
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daddiu $4,$4,32
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L(Lend): daddu $11,$11,$2
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sltu $8,$11,$2
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daddu $11,$10,$11
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sltu $2,$11,$10
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sd $11,0($4)
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j $31
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or $2,$2,$8
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.end __mpn_add_n
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