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Diffstat (limited to 'sysdeps/powerpc/lshift.s')
-rw-r--r--sysdeps/powerpc/lshift.s479
1 files changed, 0 insertions, 479 deletions
diff --git a/sysdeps/powerpc/lshift.s b/sysdeps/powerpc/lshift.s
deleted file mode 100644
index 9612a3dbec..0000000000
--- a/sysdeps/powerpc/lshift.s
+++ /dev/null
@@ -1,479 +0,0 @@
- # Shift a limb left, low level routine.
- # Copyright (C) 1996, 1997 Free Software Foundation, Inc.
- # This file is part of the GNU C Library.
- #
- # The GNU C 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 C 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 C 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.
-
- # mp_limb_t mpn_lshift (mp_ptr wp, mp_srcptr up, mp_size_t usize,
- # unsigned int cnt)
-
- .align 3
- .globl __mpn_lshift
- .type __mpn_lshift,@function
-__mpn_lshift:
- mtctr %r5 # copy size into CTR
- cmplwi %cr0,%r5,16 # is size < 16
- slwi %r0,%r5,2
- add %r7,%r3,%r0 # make r7 point at end of res
- add %r4,%r4,%r0 # make r4 point at end of s1
- lwzu %r11,-4(%r4) # load first s1 limb
- subfic %r8,%r6,32
- srw %r3,%r11,%r8 # compute function return value
- bge %cr0,Lbig # branch if size >= 16
-
- bdz Lend1
-
-Loop: lwzu %r10,-4(%r4)
- slw %r9,%r11,%r6
- srw %r12,%r10,%r8
- or %r9,%r9,%r12
- stwu %r9,-4(%r7)
- bdz Lend2
- lwzu %r11,-4(%r4)
- slw %r9,%r10,%r6
- srw %r12,%r11,%r8
- or %r9,%r9,%r12
- stwu %r9,-4(%r7)
- bdnz Loop
- b Lend1
-
- # Guaranteed not to succeed.
-LBoom: tweq %r0,%r0
-
- # We imitate a case statement, by using (yuk!) fixed-length code chunks,
- # of size 4*12 bytes. We have to do this (or something) to make this PIC.
-Lbig: mflr %r9
- bltl %cr0,LBoom # Never taken, only used to set LR.
- slwi %r10,%r6,4
- mflr %r12
- add %r10,%r12,%r10
- slwi %r8,%r6,5
- add %r10,%r8,%r10
- mtctr %r10
- addi %r5,%r5,-1
- mtlr %r9
- bctr
-
-Lend1: slw %r0,%r11,%r6
- stw %r0,-4(%r7)
- blr
-
- mtctr %r5
-Loop1: lwzu %r10,-4(%r4)
- slwi %r9,%r11,1
- inslwi %r9,%r10,1,31
- stwu %r9,-4(%r7)
- bdz Lend2
- lwzu %r11,-4(%r4)
- slwi %r9,%r10,1
- inslwi %r9,%r11,1,31
- stwu %r9,-4(%r7)
- bdnz Loop1
- b Lend1
-
- mtctr %r5
-Loop2: lwzu %r10,-4(%r4)
- slwi %r9,%r11,2
- inslwi %r9,%r10,2,30
- stwu %r9,-4(%r7)
- bdz Lend2
- lwzu %r11,-4(%r4)
- slwi %r9,%r10,2
- inslwi %r9,%r11,2,30
- stwu %r9,-4(%r7)
- bdnz Loop2
- b Lend1
-
- mtctr %r5
-Loop3: lwzu %r10,-4(%r4)
- slwi %r9,%r11,3
- inslwi %r9,%r10,3,29
- stwu %r9,-4(%r7)
- bdz Lend2
- lwzu %r11,-4(%r4)
- slwi %r9,%r10,3
- inslwi %r9,%r11,3,29
- stwu %r9,-4(%r7)
- bdnz Loop3
- b Lend1
-
- mtctr %r5
-Loop4: lwzu %r10,-4(%r4)
- slwi %r9,%r11,4
- inslwi %r9,%r10,4,28
- stwu %r9,-4(%r7)
- bdz Lend2
- lwzu %r11,-4(%r4)
- slwi %r9,%r10,4
- inslwi %r9,%r11,4,28
- stwu %r9,-4(%r7)
- bdnz Loop4
- b Lend1
-
- mtctr %r5
-Loop5: lwzu %r10,-4(%r4)
- slwi %r9,%r11,5
- inslwi %r9,%r10,5,27
- stwu %r9,-4(%r7)
- bdz Lend2
- lwzu %r11,-4(%r4)
- slwi %r9,%r10,5
- inslwi %r9,%r11,5,27
- stwu %r9,-4(%r7)
- bdnz Loop5
- b Lend1
-
- mtctr %r5
-Loop6: lwzu %r10,-4(%r4)
- slwi %r9,%r11,6
- inslwi %r9,%r10,6,26
- stwu %r9,-4(%r7)
- bdz Lend2
- lwzu %r11,-4(%r4)
- slwi %r9,%r10,6
- inslwi %r9,%r11,6,26
- stwu %r9,-4(%r7)
- bdnz Loop6
- b Lend1
-
- mtctr %r5
-Loop7: lwzu %r10,-4(%r4)
- slwi %r9,%r11,7
- inslwi %r9,%r10,7,25
- stwu %r9,-4(%r7)
- bdz Lend2
- lwzu %r11,-4(%r4)
- slwi %r9,%r10,7
- inslwi %r9,%r11,7,25
- stwu %r9,-4(%r7)
- bdnz Loop7
- b Lend1
-
- mtctr %r5
-Loop8: lwzu %r10,-4(%r4)
- slwi %r9,%r11,8
- inslwi %r9,%r10,8,24
- stwu %r9,-4(%r7)
- bdz Lend2
- lwzu %r11,-4(%r4)
- slwi %r9,%r10,8
- inslwi %r9,%r11,8,24
- stwu %r9,-4(%r7)
- bdnz Loop8
- b Lend1
-
- mtctr %r5
-Loop9: lwzu %r10,-4(%r4)
- slwi %r9,%r11,9
- inslwi %r9,%r10,9,23
- stwu %r9,-4(%r7)
- bdz Lend2
- lwzu %r11,-4(%r4)
- slwi %r9,%r10,9
- inslwi %r9,%r11,9,23
- stwu %r9,-4(%r7)
- bdnz Loop9
- b Lend1
-
- mtctr %r5
-Loop10: lwzu %r10,-4(%r4)
- slwi %r9,%r11,10
- inslwi %r9,%r10,10,22
- stwu %r9,-4(%r7)
- bdz Lend2
- lwzu %r11,-4(%r4)
- slwi %r9,%r10,10
- inslwi %r9,%r11,10,22
- stwu %r9,-4(%r7)
- bdnz Loop10
- b Lend1
-
- mtctr %r5
-Loop11: lwzu %r10,-4(%r4)
- slwi %r9,%r11,11
- inslwi %r9,%r10,11,21
- stwu %r9,-4(%r7)
- bdz Lend2
- lwzu %r11,-4(%r4)
- slwi %r9,%r10,11
- inslwi %r9,%r11,11,21
- stwu %r9,-4(%r7)
- bdnz Loop11
- b Lend1
-
- mtctr %r5
-Loop12: lwzu %r10,-4(%r4)
- slwi %r9,%r11,12
- inslwi %r9,%r10,12,20
- stwu %r9,-4(%r7)
- bdz Lend2
- lwzu %r11,-4(%r4)
- slwi %r9,%r10,12
- inslwi %r9,%r11,12,20
- stwu %r9,-4(%r7)
- bdnz Loop12
- b Lend1
-
- mtctr %r5
-Loop13: lwzu %r10,-4(%r4)
- slwi %r9,%r11,13
- inslwi %r9,%r10,13,19
- stwu %r9,-4(%r7)
- bdz Lend2
- lwzu %r11,-4(%r4)
- slwi %r9,%r10,13
- inslwi %r9,%r11,13,19
- stwu %r9,-4(%r7)
- bdnz Loop13
- b Lend1
-
- mtctr %r5
-Loop14: lwzu %r10,-4(%r4)
- slwi %r9,%r11,14
- inslwi %r9,%r10,14,18
- stwu %r9,-4(%r7)
- bdz Lend2
- lwzu %r11,-4(%r4)
- slwi %r9,%r10,14
- inslwi %r9,%r11,14,18
- stwu %r9,-4(%r7)
- bdnz Loop14
- b Lend1
-
- mtctr %r5
-Loop15: lwzu %r10,-4(%r4)
- slwi %r9,%r11,15
- inslwi %r9,%r10,15,17
- stwu %r9,-4(%r7)
- bdz Lend2
- lwzu %r11,-4(%r4)
- slwi %r9,%r10,15
- inslwi %r9,%r11,15,17
- stwu %r9,-4(%r7)
- bdnz Loop15
- b Lend1
-
- mtctr %r5
-Loop16: lwzu %r10,-4(%r4)
- slwi %r9,%r11,16
- inslwi %r9,%r10,16,16
- stwu %r9,-4(%r7)
- bdz Lend2
- lwzu %r11,-4(%r4)
- slwi %r9,%r10,16
- inslwi %r9,%r11,16,16
- stwu %r9,-4(%r7)
- bdnz Loop16
- b Lend1
-
- mtctr %r5
-Loop17: lwzu %r10,-4(%r4)
- slwi %r9,%r11,17
- inslwi %r9,%r10,17,15
- stwu %r9,-4(%r7)
- bdz Lend2
- lwzu %r11,-4(%r4)
- slwi %r9,%r10,17
- inslwi %r9,%r11,17,15
- stwu %r9,-4(%r7)
- bdnz Loop17
- b Lend1
-
- mtctr %r5
-Loop18: lwzu %r10,-4(%r4)
- slwi %r9,%r11,18
- inslwi %r9,%r10,18,14
- stwu %r9,-4(%r7)
- bdz Lend2
- lwzu %r11,-4(%r4)
- slwi %r9,%r10,18
- inslwi %r9,%r11,18,14
- stwu %r9,-4(%r7)
- bdnz Loop18
- b Lend1
-
- mtctr %r5
-Loop19: lwzu %r10,-4(%r4)
- slwi %r9,%r11,19
- inslwi %r9,%r10,19,13
- stwu %r9,-4(%r7)
- bdz Lend2
- lwzu %r11,-4(%r4)
- slwi %r9,%r10,19
- inslwi %r9,%r11,19,13
- stwu %r9,-4(%r7)
- bdnz Loop19
- b Lend1
-
- mtctr %r5
-Loop20: lwzu %r10,-4(%r4)
- slwi %r9,%r11,20
- inslwi %r9,%r10,20,12
- stwu %r9,-4(%r7)
- bdz Lend2
- lwzu %r11,-4(%r4)
- slwi %r9,%r10,20
- inslwi %r9,%r11,20,12
- stwu %r9,-4(%r7)
- bdnz Loop20
- b Lend1
-
- mtctr %r5
-Loop21: lwzu %r10,-4(%r4)
- slwi %r9,%r11,21
- inslwi %r9,%r10,21,11
- stwu %r9,-4(%r7)
- bdz Lend2
- lwzu %r11,-4(%r4)
- slwi %r9,%r10,21
- inslwi %r9,%r11,21,11
- stwu %r9,-4(%r7)
- bdnz Loop21
- b Lend1
-
- mtctr %r5
-Loop22: lwzu %r10,-4(%r4)
- slwi %r9,%r11,22
- inslwi %r9,%r10,22,10
- stwu %r9,-4(%r7)
- bdz Lend2
- lwzu %r11,-4(%r4)
- slwi %r9,%r10,22
- inslwi %r9,%r11,22,10
- stwu %r9,-4(%r7)
- bdnz Loop22
- b Lend1
-
- mtctr %r5
-Loop23: lwzu %r10,-4(%r4)
- slwi %r9,%r11,23
- inslwi %r9,%r10,23,9
- stwu %r9,-4(%r7)
- bdz Lend2
- lwzu %r11,-4(%r4)
- slwi %r9,%r10,23
- inslwi %r9,%r11,23,9
- stwu %r9,-4(%r7)
- bdnz Loop23
- b Lend1
-
- mtctr %r5
-Loop24: lwzu %r10,-4(%r4)
- slwi %r9,%r11,24
- inslwi %r9,%r10,24,8
- stwu %r9,-4(%r7)
- bdz Lend2
- lwzu %r11,-4(%r4)
- slwi %r9,%r10,24
- inslwi %r9,%r11,24,8
- stwu %r9,-4(%r7)
- bdnz Loop24
- b Lend1
-
- mtctr %r5
-Loop25: lwzu %r10,-4(%r4)
- slwi %r9,%r11,25
- inslwi %r9,%r10,25,7
- stwu %r9,-4(%r7)
- bdz Lend2
- lwzu %r11,-4(%r4)
- slwi %r9,%r10,25
- inslwi %r9,%r11,25,7
- stwu %r9,-4(%r7)
- bdnz Loop25
- b Lend1
-
- mtctr %r5
-Loop26: lwzu %r10,-4(%r4)
- slwi %r9,%r11,26
- inslwi %r9,%r10,26,6
- stwu %r9,-4(%r7)
- bdz Lend2
- lwzu %r11,-4(%r4)
- slwi %r9,%r10,26
- inslwi %r9,%r11,26,6
- stwu %r9,-4(%r7)
- bdnz Loop26
- b Lend1
-
- mtctr %r5
-Loop27: lwzu %r10,-4(%r4)
- slwi %r9,%r11,27
- inslwi %r9,%r10,27,5
- stwu %r9,-4(%r7)
- bdz Lend2
- lwzu %r11,-4(%r4)
- slwi %r9,%r10,27
- inslwi %r9,%r11,27,5
- stwu %r9,-4(%r7)
- bdnz Loop27
- b Lend1
-
- mtctr %r5
-Loop28: lwzu %r10,-4(%r4)
- slwi %r9,%r11,28
- inslwi %r9,%r10,28,4
- stwu %r9,-4(%r7)
- bdz Lend2
- lwzu %r11,-4(%r4)
- slwi %r9,%r10,28
- inslwi %r9,%r11,28,4
- stwu %r9,-4(%r7)
- bdnz Loop28
- b Lend1
-
- mtctr %r5
-Loop29: lwzu %r10,-4(%r4)
- slwi %r9,%r11,29
- inslwi %r9,%r10,29,3
- stwu %r9,-4(%r7)
- bdz Lend2
- lwzu %r11,-4(%r4)
- slwi %r9,%r10,29
- inslwi %r9,%r11,29,3
- stwu %r9,-4(%r7)
- bdnz Loop29
- b Lend1
-
- mtctr %r5
-Loop30: lwzu %r10,-4(%r4)
- slwi %r9,%r11,30
- inslwi %r9,%r10,30,2
- stwu %r9,-4(%r7)
- bdz Lend2
- lwzu %r11,-4(%r4)
- slwi %r9,%r10,30
- inslwi %r9,%r11,30,2
- stwu %r9,-4(%r7)
- bdnz Loop30
- b Lend1
-
- mtctr %r5
-Loop31: lwzu %r10,-4(%r4)
- slwi %r9,%r11,31
- inslwi %r9,%r10,31,1
- stwu %r9,-4(%r7)
- bdz Lend2
- lwzu %r11,-4(%r4)
- slwi %r9,%r10,31
- inslwi %r9,%r11,31,1
- stwu %r9,-4(%r7)
- bdnz Loop31
- b Lend1
-
-Lend2: slw %r0,%r10,%r6
- stw %r0,-4(%r7)
- blr