Update the in-tree GMP; fixes trac #832

[ghc-hetmet.git] / rts / gmp / mpn / sparc64 / rshift.asm

diff --git a/rts/gmp/mpn/sparc64/rshift.asm b/rts/gmp/mpn/sparc64/rshift.asm
deleted file mode 100644 (file)
index baf7920..0000000
--- a/rts/gmp/mpn/sparc64/rshift.asm
+++ /dev/null
@@ -1,94 +0,0 @@
-! SPARC v9 __gmpn_rshift --
-
-! Copyright (C) 1996, 2000 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, write to
-! the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
-! MA 02111-1307, USA.
-
-
-! INPUT PARAMETERS
-! res_ptr      %o0
-! src_ptr      %o1
-! size         %o2
-! cnt          %o3
-
-include(`../config.m4')
-
-ASM_START()
-       .register       %g2,#scratch
-       .register       %g3,#scratch
-PROLOGUE(mpn_rshift)
-       ldx     [%o1],%g2       ! load first limb
-       sub     %g0,%o3,%o5     ! negate shift count
-       add     %o2,-1,%o2
-       and     %o2,4-1,%g4     ! number of limbs in first loop
-       sllx    %g2,%o5,%g1     ! compute function result
-       brz,pn  %g4,L(0)        ! if multiple of 4 limbs, skip first loop
-       mov     %g1,%g5
-
-       sub     %o2,%g4,%o2     ! adjust count for main loop
-
-L(loop0):
-       ldx     [%o1+8],%g3
-       add     %o0,8,%o0
-       add     %o1,8,%o1
-       add     %g4,-1,%g4
-       srlx    %g2,%o3,%o4
-       sllx    %g3,%o5,%g1
-       mov     %g3,%g2
-       or      %o4,%g1,%o4
-       brnz,pt %g4,L(loop0)
-        stx    %o4,[%o0-8]
-
-L(0):  brz,pn  %o2,L(end)
-        nop
-
-L(loop1):
-       ldx     [%o1+8],%g3
-       add     %o0,32,%o0
-       add     %o2,-4,%o2
-       srlx    %g2,%o3,%o4
-       sllx    %g3,%o5,%g1
-
-       ldx     [%o1+16],%g2
-       srlx    %g3,%o3,%g4
-       or      %o4,%g1,%o4
-       stx     %o4,[%o0-32]
-       sllx    %g2,%o5,%g1
-
-       ldx     [%o1+24],%g3
-       srlx    %g2,%o3,%o4
-       or      %g4,%g1,%g4
-       stx     %g4,[%o0-24]
-       sllx    %g3,%o5,%g1
-
-       ldx     [%o1+32],%g2
-       srlx    %g3,%o3,%g4
-       or      %o4,%g1,%o4
-       stx     %o4,[%o0-16]
-       sllx    %g2,%o5,%g1
-
-       add     %o1,32,%o1
-       or      %g4,%g1,%g4
-       brnz    %o2,L(loop1)
-        stx    %g4,[%o0-8]
-
-L(end):        srlx    %g2,%o3,%g2
-       stx     %g2,[%o0-0]
-       retl
-       mov     %g5,%o0
-EPILOGUE(mpn_rshift)