OpenE2K
/
glibc
2
0
Fork 0
Code Issues Pull Requests Projects Releases Wiki Activity

Removed. WE have a .S file now

This commit is contained in:
Ulrich Drepper 1997-06-21 01:58:17 +00:00
parent ede6d67ba2
commit a473fb3982
7 changed files with 0 additions and 706 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

120
sysdeps/mips/add_n.s
View File

@ -1,120 +0,0 @@
# MIPS2 __mpn_add_n -- Add two limb vectors of the same length > 0 and
# store sum in a third limb vector.
# Copyright (C) 1995 Free Software Foundation, Inc.
# This file is part of the GNU MP Library.
# The GNU MP Library is free software; you can redistribute it and/or modify
# it under the terms of the GNU Library General Public License as published by
# the Free Software Foundation; either version 2 of the License, or (at your
# option) any later version.
# The GNU MP Library 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 Library General Public
# License for more details.
# You should have received a copy of the GNU Library General Public License
# along with the GNU MP Library; see the file COPYING.LIB. If not, write to
# the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
# MA 02111-1307, USA.
# INPUT PARAMETERS
# res_ptr $4
# s1_ptr $5
# s2_ptr $6
# size $7
.text
.align 2
.globl __mpn_add_n
.ent __mpn_add_n
__mpn_add_n:
.set noreorder
.set nomacro
lw $10,0($5)
lw $11,0($6)
addiu $7,$7,-1
and $9,$7,4-1 # number of limbs in first loop
beq $9,$0,.L0 # if multiple of 4 limbs, skip first loop
move $2,$0
subu $7,$7,$9
.Loop0: addiu $9,$9,-1
lw $12,4($5)
addu $11,$11,$2
lw $13,4($6)
sltu $8,$11,$2
addu $11,$10,$11
sltu $2,$11,$10
sw $11,0($4)
or $2,$2,$8
addiu $5,$5,4
addiu $6,$6,4
move $10,$12
move $11,$13
bne $9,$0,.Loop0
addiu $4,$4,4
.L0: beq $7,$0,.Lend
nop
.Loop: addiu $7,$7,-4
lw $12,4($5)
addu $11,$11,$2
lw $13,4($6)
sltu $8,$11,$2
addu $11,$10,$11
sltu $2,$11,$10
sw $11,0($4)
or $2,$2,$8
lw $10,8($5)
addu $13,$13,$2
lw $11,8($6)
sltu $8,$13,$2
addu $13,$12,$13
sltu $2,$13,$12
sw $13,4($4)
or $2,$2,$8
lw $12,12($5)
addu $11,$11,$2
lw $13,12($6)
sltu $8,$11,$2
addu $11,$10,$11
sltu $2,$11,$10
sw $11,8($4)
or $2,$2,$8
lw $10,16($5)
addu $13,$13,$2
lw $11,16($6)
sltu $8,$13,$2
addu $13,$12,$13
sltu $2,$13,$12
sw $13,12($4)
or $2,$2,$8
addiu $5,$5,16
addiu $6,$6,16
bne $7,$0,.Loop
addiu $4,$4,16
.Lend: addu $11,$11,$2
sltu $8,$11,$2
addu $11,$10,$11
sltu $2,$11,$10
sw $11,0($4)
j $31
or $2,$2,$8
.end __mpn_add_n

97
sysdeps/mips/addmul_1.s
View File

@ -1,97 +0,0 @@
# MIPS __mpn_addmul_1 -- Multiply a limb vector with a single limb and
# add the product to a second limb vector.
# Copyright (C) 1992, 1994, 1996 Free Software Foundation, Inc.
# This file is part of the GNU MP Library.
# The GNU MP Library is free software; you can redistribute it and/or modify
# it under the terms of the GNU Library General Public License as published by
# the Free Software Foundation; either version 2 of the License, or (at your
# option) any later version.
# The GNU MP Library 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 Library General Public
# License for more details.
# You should have received a copy of the GNU Library General Public License
# along with the GNU MP Library; see the file COPYING.LIB. If not, write to
# the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
# MA 02111-1307, USA.
# INPUT PARAMETERS
# res_ptr $4
# s1_ptr $5
# size $6
# s2_limb $7
.text
.align 4
.globl __mpn_addmul_1
.ent __mpn_addmul_1
__mpn_addmul_1:
.set noreorder
.set nomacro
# warm up phase 0
lw $8,0($5)
# warm up phase 1
addiu $5,$5,4
multu $8,$7
addiu $6,$6,-1
beq $6,$0,$LC0
move $2,$0 # zero cy2
addiu $6,$6,-1
beq $6,$0,$LC1
lw $8,0($5) # load new s1 limb as early as possible
Loop: lw $10,0($4)
mflo $3
mfhi $9
addiu $5,$5,4
addu $3,$3,$2 # add old carry limb to low product limb
multu $8,$7
lw $8,0($5) # load new s1 limb as early as possible
addiu $6,$6,-1 # decrement loop counter
sltu $2,$3,$2 # carry from previous addition -> $2
addu $3,$10,$3
sltu $10,$3,$10
addu $2,$2,$10
sw $3,0($4)
addiu $4,$4,4
bne $6,$0,Loop
addu $2,$9,$2 # add high product limb and carry from addition
# cool down phase 1
$LC1: lw $10,0($4)
mflo $3
mfhi $9
addu $3,$3,$2
sltu $2,$3,$2
multu $8,$7
addu $3,$10,$3
sltu $10,$3,$10
addu $2,$2,$10
sw $3,0($4)
addiu $4,$4,4
addu $2,$9,$2 # add high product limb and carry from addition
# cool down phase 0
$LC0: lw $10,0($4)
mflo $3
mfhi $9
addu $3,$3,$2
sltu $2,$3,$2
addu $3,$10,$3
sltu $10,$3,$10
addu $2,$2,$10
sw $3,0($4)
j $31
addu $2,$9,$2 # add high product limb and carry from addition
.end __mpn_addmul_1

95
sysdeps/mips/lshift.s
View File

@ -1,95 +0,0 @@
# MIPS2 __mpn_lshift --
# Copyright (C) 1995 Free Software Foundation, Inc.
# This file is part of the GNU MP Library.
# The GNU MP Library is free software; you can redistribute it and/or modify
# it under the terms of the GNU Library General Public License as published by
# the Free Software Foundation; either version 2 of the License, or (at your
# option) any later version.
# The GNU MP Library 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 Library General Public
# License for more details.
# You should have received a copy of the GNU Library General Public License
# along with the GNU MP Library; see the file COPYING.LIB. If not, write to
# the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
# MA 02111-1307, USA.
# INPUT PARAMETERS
# res_ptr $4
# src_ptr $5
# size $6
# cnt $7
.text
.align 2
.globl __mpn_lshift
.ent __mpn_lshift
__mpn_lshift:
.set noreorder
.set nomacro
sll $2,$6,2
addu $5,$5,$2 # make r5 point at end of src
lw $10,-4($5) # load first limb
subu $13,$0,$7
addu $4,$4,$2 # make r4 point at end of res
addiu $6,$6,-1
and $9,$6,4-1 # number of limbs in first loop
beq $9,$0,.L0 # if multiple of 4 limbs, skip first loop
srl $2,$10,$13 # compute function result
subu $6,$6,$9
.Loop0: lw $3,-8($5)
addiu $4,$4,-4
addiu $5,$5,-4
addiu $9,$9,-1
sll $11,$10,$7
srl $12,$3,$13
move $10,$3
or $8,$11,$12
bne $9,$0,.Loop0
sw $8,0($4)
.L0: beq $6,$0,.Lend
nop
.Loop: lw $3,-8($5)
addiu $4,$4,-16
addiu $6,$6,-4
sll $11,$10,$7
srl $12,$3,$13
lw $10,-12($5)
sll $14,$3,$7
or $8,$11,$12
sw $8,12($4)
srl $9,$10,$13
lw $3,-16($5)
sll $11,$10,$7
or $8,$14,$9
sw $8,8($4)
srl $12,$3,$13
lw $10,-20($5)
sll $14,$3,$7
or $8,$11,$12
sw $8,4($4)
srl $9,$10,$13
addiu $5,$5,-16
or $8,$14,$9
bgtz $6,.Loop
sw $8,0($4)
.Lend: sll $8,$10,$7
j $31
sw $8,-4($4)
.end __mpn_lshift

85
sysdeps/mips/mul_1.s
View File

@ -1,85 +0,0 @@
# MIPS __mpn_mul_1 -- Multiply a limb vector with a single limb and
# store the product in a second limb vector.
# Copyright (C) 1992, 1994, 1996 Free Software Foundation, Inc.
# This file is part of the GNU MP Library.
# The GNU MP Library is free software; you can redistribute it and/or modify
# it under the terms of the GNU Library General Public License as published by
# the Free Software Foundation; either version 2 of the License, or (at your
# option) any later version.
# The GNU MP Library 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 Library General Public
# License for more details.
# You should have received a copy of the GNU Library General Public License
# along with the GNU MP Library; see the file COPYING.LIB. If not, write to
# the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
# MA 02111-1307, USA.
# INPUT PARAMETERS
# res_ptr $4
# s1_ptr $5
# size $6
# s2_limb $7
.text
.align 4
.globl __mpn_mul_1
.ent __mpn_mul_1
__mpn_mul_1:
.set noreorder
.set nomacro
# warm up phase 0
lw $8,0($5)
# warm up phase 1
addiu $5,$5,4
multu $8,$7
addiu $6,$6,-1
beq $6,$0,$LC0
move $2,$0 # zero cy2
addiu $6,$6,-1
beq $6,$0,$LC1
lw $8,0($5) # load new s1 limb as early as possible
Loop: mflo $10
mfhi $9
addiu $5,$5,4
addu $10,$10,$2 # add old carry limb to low product limb
multu $8,$7
lw $8,0($5) # load new s1 limb as early as possible
addiu $6,$6,-1 # decrement loop counter
sltu $2,$10,$2 # carry from previous addition -> $2
sw $10,0($4)
addiu $4,$4,4
bne $6,$0,Loop
addu $2,$9,$2 # add high product limb and carry from addition
# cool down phase 1
$LC1: mflo $10
mfhi $9
addu $10,$10,$2
sltu $2,$10,$2
multu $8,$7
sw $10,0($4)
addiu $4,$4,4
addu $2,$9,$2 # add high product limb and carry from addition
# cool down phase 0
$LC0: mflo $10
mfhi $9
addu $10,$10,$2
sltu $2,$10,$2
sw $10,0($4)
j $31
addu $2,$9,$2 # add high product limb and carry from addition
.end __mpn_mul_1

92
sysdeps/mips/rshift.s
View File

@ -1,92 +0,0 @@
# MIPS2 __mpn_rshift --
# Copyright (C) 1995 Free Software Foundation, Inc.
# This file is part of the GNU MP Library.
# The GNU MP Library is free software; you can redistribute it and/or modify
# it under the terms of the GNU Library General Public License as published by
# the Free Software Foundation; either version 2 of the License, or (at your
# option) any later version.
# The GNU MP Library 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 Library General Public
# License for more details.
# You should have received a copy of the GNU Library General Public License
# along with the GNU MP Library; see the file COPYING.LIB. If not, write to
# the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
# MA 02111-1307, USA.
# INPUT PARAMETERS
# res_ptr $4
# src_ptr $5
# size $6
# cnt $7
.text
.align 2
.globl __mpn_rshift
.ent __mpn_rshift
__mpn_rshift:
.set noreorder
.set nomacro
lw $10,0($5) # load first limb
subu $13,$0,$7
addiu $6,$6,-1
and $9,$6,4-1 # number of limbs in first loop
beq $9,$0,.L0 # if multiple of 4 limbs, skip first loop
sll $2,$10,$13 # compute function result
subu $6,$6,$9
.Loop0: lw $3,4($5)
addiu $4,$4,4
addiu $5,$5,4
addiu $9,$9,-1
srl $11,$10,$7
sll $12,$3,$13
move $10,$3
or $8,$11,$12
bne $9,$0,.Loop0
sw $8,-4($4)
.L0: beq $6,$0,.Lend
nop
.Loop: lw $3,4($5)
addiu $4,$4,16
addiu $6,$6,-4
srl $11,$10,$7
sll $12,$3,$13
lw $10,8($5)
srl $14,$3,$7
or $8,$11,$12
sw $8,-16($4)
sll $9,$10,$13
lw $3,12($5)
srl $11,$10,$7
or $8,$14,$9
sw $8,-12($4)
sll $12,$3,$13
lw $10,16($5)
srl $14,$3,$7
or $8,$11,$12
sw $8,-8($4)
sll $9,$10,$13
addiu $5,$5,16
or $8,$14,$9
bgtz $6,.Loop
sw $8,-4($4)
.Lend: srl $8,$10,$7
j $31
sw $8,0($4)
.end __mpn_rshift

120
sysdeps/mips/sub_n.s
View File

@ -1,120 +0,0 @@
# MIPS2 __mpn_sub_n -- Subtract two limb vectors of the same length > 0 and
# store difference in a third limb vector.
# Copyright (C) 1995 Free Software Foundation, Inc.
# This file is part of the GNU MP Library.
# The GNU MP Library is free software; you can redistribute it and/or modify
# it under the terms of the GNU Library General Public License as published by
# the Free Software Foundation; either version 2 of the License, or (at your
# option) any later version.
# The GNU MP Library 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 Library General Public
# License for more details.
# You should have received a copy of the GNU Library General Public License
# along with the GNU MP Library; see the file COPYING.LIB. If not, write to
# the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
# MA 02111-1307, USA.
# INPUT PARAMETERS
# res_ptr $4
# s1_ptr $5
# s2_ptr $6
# size $7
.text
.align 2
.globl __mpn_sub_n
.ent __mpn_sub_n
__mpn_sub_n:
.set noreorder
.set nomacro
lw $10,0($5)
lw $11,0($6)
addiu $7,$7,-1
and $9,$7,4-1 # number of limbs in first loop
beq $9,$0,.L0 # if multiple of 4 limbs, skip first loop
move $2,$0
subu $7,$7,$9
.Loop0: addiu $9,$9,-1
lw $12,4($5)
addu $11,$11,$2
lw $13,4($6)
sltu $8,$11,$2
subu $11,$10,$11
sltu $2,$10,$11
sw $11,0($4)
or $2,$2,$8
addiu $5,$5,4
addiu $6,$6,4
move $10,$12
move $11,$13
bne $9,$0,.Loop0
addiu $4,$4,4
.L0: beq $7,$0,.Lend
nop
.Loop: addiu $7,$7,-4
lw $12,4($5)
addu $11,$11,$2
lw $13,4($6)
sltu $8,$11,$2
subu $11,$10,$11
sltu $2,$10,$11
sw $11,0($4)
or $2,$2,$8
lw $10,8($5)
addu $13,$13,$2
lw $11,8($6)
sltu $8,$13,$2
subu $13,$12,$13
sltu $2,$12,$13
sw $13,4($4)
or $2,$2,$8
lw $12,12($5)
addu $11,$11,$2
lw $13,12($6)
sltu $8,$11,$2
subu $11,$10,$11
sltu $2,$10,$11
sw $11,8($4)
or $2,$2,$8
lw $10,16($5)
addu $13,$13,$2
lw $11,16($6)
sltu $8,$13,$2
subu $13,$12,$13
sltu $2,$12,$13
sw $13,12($4)
or $2,$2,$8
addiu $5,$5,16
addiu $6,$6,16
bne $7,$0,.Loop
addiu $4,$4,16
.Lend: addu $11,$11,$2
sltu $8,$11,$2
subu $11,$10,$11
sltu $2,$10,$11
sw $11,0($4)
j $31
or $2,$2,$8
.end __mpn_sub_n

97
sysdeps/mips/submul_1.s
View File

@ -1,97 +0,0 @@
# MIPS __mpn_submul_1 -- Multiply a limb vector with a single limb and
# subtract the product from a second limb vector.
# Copyright (C) 1992, 1994, 1996 Free Software Foundation, Inc.
# This file is part of the GNU MP Library.
# The GNU MP Library is free software; you can redistribute it and/or modify
# it under the terms of the GNU Library General Public License as published by
# the Free Software Foundation; either version 2 of the License, or (at your
# option) any later version.
# The GNU MP Library 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 Library General Public
# License for more details.
# You should have received a copy of the GNU Library General Public License
# along with the GNU MP Library; see the file COPYING.LIB. If not, write to
# the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
# MA 02111-1307, USA.
# INPUT PARAMETERS
# res_ptr $4
# s1_ptr $5
# size $6
# s2_limb $7
.text
.align 4
.globl __mpn_submul_1
.ent __mpn_submul_1
__mpn_submul_1:
.set noreorder
.set nomacro
# warm up phase 0
lw $8,0($5)
# warm up phase 1
addiu $5,$5,4
multu $8,$7
addiu $6,$6,-1
beq $6,$0,$LC0
move $2,$0 # zero cy2
addiu $6,$6,-1
beq $6,$0,$LC1
lw $8,0($5) # load new s1 limb as early as possible
Loop: lw $10,0($4)
mflo $3
mfhi $9
addiu $5,$5,4
addu $3,$3,$2 # add old carry limb to low product limb
multu $8,$7
lw $8,0($5) # load new s1 limb as early as possible
addiu $6,$6,-1 # decrement loop counter
sltu $2,$3,$2 # carry from previous addition -> $2
subu $3,$10,$3
sgtu $10,$3,$10
addu $2,$2,$10
sw $3,0($4)
addiu $4,$4,4
bne $6,$0,Loop
addu $2,$9,$2 # add high product limb and carry from addition
# cool down phase 1
$LC1: lw $10,0($4)
mflo $3
mfhi $9
addu $3,$3,$2
sltu $2,$3,$2
multu $8,$7
subu $3,$10,$3
sgtu $10,$3,$10
addu $2,$2,$10
sw $3,0($4)
addiu $4,$4,4
addu $2,$9,$2 # add high product limb and carry from addition
# cool down phase 0
$LC0: lw $10,0($4)
mflo $3
mfhi $9
addu $3,$3,$2
sltu $2,$3,$2
subu $3,$10,$3
sgtu $10,$3,$10
addu $2,$2,$10
sw $3,0($4)
j $31
addu $2,$9,$2 # add high product limb and carry from addition
.end __mpn_submul_1