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-rw-r--r--sysdeps/sparc/sparc64/lshift.S95
1 files changed, 0 insertions, 95 deletions
diff --git a/sysdeps/sparc/sparc64/lshift.S b/sysdeps/sparc/sparc64/lshift.S
deleted file mode 100644
index 74ce43bb01..0000000000
--- a/sysdeps/sparc/sparc64/lshift.S
+++ /dev/null
@@ -1,95 +0,0 @@
-/* SPARC v9 __mpn_lshift --
-
- Copyright (C) 1996-2017 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 Lesser General Public License as published by
- the Free Software Foundation; either version 2.1 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 Lesser General Public
- License for more details.
-
- You should have received a copy of the GNU Lesser General Public License
- along with the GNU MP Library; see the file COPYING.LIB. If not,
- see <http://www.gnu.org/licenses/>. */
-
-#include <sysdep.h>
-
-/* INPUT PARAMETERS
- res_ptr %o0
- src_ptr %o1
- size %o2
- cnt %o3 */
-
- .register %g2, #scratch
- .register %g3, #scratch
-
-ENTRY(__mpn_lshift)
- sllx %o2,3,%g1
- add %o1,%g1,%o1 ! make %o1 point at end of src
- ldx [%o1-8],%g2 ! load first limb
- sub %g0,%o3,%o5 ! negate shift count
- add %o0,%g1,%o0 ! make %o0 point at end of res
- add %o2,-1,%o2
- andcc %o2,4-1,%g4 ! number of limbs in first loop
- srlx %g2,%o5,%g1 ! compute function result
- be,pn %xcc,.L0 ! if multiple of 4 limbs, skip first loop
- mov %g1,%g5
-
- sub %o2,%g4,%o2 ! adjust count for main loop
-
-.Loop0: ldx [%o1-16],%g3
- add %o0,-8,%o0
- add %o1,-8,%o1
- sllx %g2,%o3,%o4
- addcc %g4,-1,%g4
- srlx %g3,%o5,%g1
- mov %g3,%g2
- or %o4,%g1,%o4
- bne,pt %xcc,.Loop0
- stx %o4,[%o0+0]
-
-.L0: brz,pn %o2,.Lend
- nop
-
-.Loop: ldx [%o1-16],%g3
- add %o0,-32,%o0
- sllx %g2,%o3,%o4
- addcc %o2,-4,%o2
- srlx %g3,%o5,%g1
-
- ldx [%o1-24],%g2
- sllx %g3,%o3,%g4
- or %o4,%g1,%o4
- stx %o4,[%o0+24]
- srlx %g2,%o5,%g1
-
- ldx [%o1-32],%g3
- sllx %g2,%o3,%o4
- or %g4,%g1,%g4
- stx %g4,[%o0+16]
- srlx %g3,%o5,%g1
-
- ldx [%o1-40],%g2
- sllx %g3,%o3,%g4
- or %o4,%g1,%o4
- stx %o4,[%o0+8]
- srlx %g2,%o5,%g1
-
- add %o1,-32,%o1
- or %g4,%g1,%g4
- bne,pt %xcc,.Loop
- stx %g4,[%o0+0]
-
-.Lend: sllx %g2,%o3,%g2
- stx %g2,[%o0-8]
-
- jmpl %o7+8, %g0
- mov %g5,%o0
-
-END(__mpn_lshift)