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-rw-r--r--rts/gmp/mpn/sparc32/v9/addmul_1.asm288
1 files changed, 288 insertions, 0 deletions
diff --git a/rts/gmp/mpn/sparc32/v9/addmul_1.asm b/rts/gmp/mpn/sparc32/v9/addmul_1.asm
new file mode 100644
index 0000000000..c1762cc41f
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+++ b/rts/gmp/mpn/sparc32/v9/addmul_1.asm
@@ -0,0 +1,288 @@
+dnl SPARC v9 32-bit mpn_addmul_1 -- Multiply a limb vector with a limb and
+dnl add the result to a second limb vector.
+
+dnl Copyright (C) 1998, 2000 Free Software Foundation, Inc.
+
+dnl This file is part of the GNU MP Library.
+
+dnl The GNU MP Library is free software; you can redistribute it and/or modify
+dnl it under the terms of the GNU Lesser General Public License as published
+dnl by the Free Software Foundation; either version 2.1 of the License, or (at
+dnl your option) any later version.
+
+dnl The GNU MP Library is distributed in the hope that it will be useful, but
+dnl WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
+dnl or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
+dnl License for more details.
+
+dnl You should have received a copy of the GNU Lesser General Public License
+dnl along with the GNU MP Library; see the file COPYING.LIB. If not, write to
+dnl the Free Software Foundation, Inc., 59 Temple Place - Suite 330, Boston,
+dnl MA 02111-1307, USA.
+
+
+include(`../config.m4')
+
+C INPUT PARAMETERS
+C res_ptr i0
+C s1_ptr i1
+C size i2
+C s2_limb i3
+
+ASM_START()
+
+ TEXT
+ ALIGN(4)
+L(noll):
+ .word 0
+
+PROLOGUE(mpn_addmul_1)
+ save %sp,-256,%sp
+
+ifdef(`PIC',
+`L(pc): rd %pc,%o7
+ ld [%o7+L(noll)-L(pc)],%f10',
+` sethi %hi(L(noll)),%g1
+ ld [%g1+%lo(L(noll))],%f10')
+
+ sethi %hi(0xffff0000),%o0
+ andn %i3,%o0,%o0
+ st %o0,[%fp-16]
+ ld [%fp-16],%f11
+ fxtod %f10,%f6
+
+ srl %i3,16,%o0
+ st %o0,[%fp-16]
+ ld [%fp-16],%f11
+ fxtod %f10,%f8
+
+ mov 0,%g3 C cy = 0
+
+ ld [%i1],%f11
+ subcc %i2,1,%i2
+ be,pn %icc,L(end1)
+ add %i1,4,%i1 C s1_ptr++
+
+ fxtod %f10,%f2
+ ld [%i1],%f11
+ add %i1,4,%i1 C s1_ptr++
+ fmuld %f2,%f8,%f16
+ fmuld %f2,%f6,%f4
+ fdtox %f16,%f14
+ std %f14,[%fp-24]
+ fdtox %f4,%f12
+ subcc %i2,1,%i2
+ be,pn %icc,L(end2)
+ std %f12,[%fp-16]
+
+ fxtod %f10,%f2
+ ld [%i1],%f11
+ add %i1,4,%i1 C s1_ptr++
+ fmuld %f2,%f8,%f16
+ fmuld %f2,%f6,%f4
+ fdtox %f16,%f14
+ std %f14,[%fp-40]
+ fdtox %f4,%f12
+ subcc %i2,1,%i2
+ be,pn %icc,L(end3)
+ std %f12,[%fp-32]
+
+ fxtod %f10,%f2
+ ld [%i1],%f11
+ add %i1,4,%i1 C s1_ptr++
+ ld [%i0],%g5
+ ldx [%fp-24],%g2 C p16
+ fmuld %f2,%f8,%f16
+ ldx [%fp-16],%g1 C p0
+ fmuld %f2,%f6,%f4
+ sllx %g2,16,%g2 C align p16
+ fdtox %f16,%f14
+ add %g2,%g1,%g1 C add p16 to p0 (ADD1)
+ std %f14,[%fp-24]
+ fdtox %f4,%f12
+ add %i0,4,%i0 C res_ptr++
+ subcc %i2,1,%i2
+ be,pn %icc,L(end4)
+ std %f12,[%fp-16]
+
+ b,a L(loopm)
+
+ .align 16
+C BEGIN LOOP
+L(loop):
+ fxtod %f10,%f2
+ ld [%i1],%f11
+ add %i1,4,%i1 C s1_ptr++
+ add %g5,%g1,%g1 C add *res_ptr to p0 (ADD2)
+ add %g3,%g1,%g4 C p += cy
+ ld [%i0],%g5
+ srlx %g4,32,%g3
+ ldx [%fp-24],%g2 C p16
+ fmuld %f2,%f8,%f16
+ ldx [%fp-16],%g1 C p0
+ fmuld %f2,%f6,%f4
+ sllx %g2,16,%g2 C align p16
+ st %g4,[%i0-4]
+ fdtox %f16,%f14
+ add %g2,%g1,%g1 C add p16 to p0 (ADD1)
+ std %f14,[%fp-24]
+ fdtox %f4,%f12
+ std %f12,[%fp-16]
+ subcc %i2,1,%i2
+ be,pn %icc,L(loope)
+ add %i0,4,%i0 C res_ptr++
+L(loopm):
+ fxtod %f10,%f2
+ ld [%i1],%f11
+ add %i1,4,%i1 C s1_ptr++
+ add %g5,%g1,%g1 C add *res_ptr to p0 (ADD2)
+ add %g3,%g1,%g4 C p += cy
+ ld [%i0],%g5
+ srlx %g4,32,%g3
+ ldx [%fp-40],%g2 C p16
+ fmuld %f2,%f8,%f16
+ ldx [%fp-32],%g1 C p0
+ fmuld %f2,%f6,%f4
+ sllx %g2,16,%g2 C align p16
+ st %g4,[%i0-4]
+ fdtox %f16,%f14
+ add %g2,%g1,%g1 C add p16 to p0 (ADD1)
+ std %f14,[%fp-40]
+ fdtox %f4,%f12
+ std %f12,[%fp-32]
+ subcc %i2,1,%i2
+ bne,pt %icc,L(loop)
+ add %i0,4,%i0 C res_ptr++
+C END LOOP
+
+ fxtod %f10,%f2
+ add %g5,%g1,%g1 C add *res_ptr to p0 (ADD2)
+ add %g3,%g1,%g4 C p += cy
+ ld [%i0],%g5
+ srlx %g4,32,%g3
+ ldx [%fp-24],%g2 C p16
+ fmuld %f2,%f8,%f16
+ ldx [%fp-16],%g1 C p0
+ fmuld %f2,%f6,%f4
+ sllx %g2,16,%g2 C align p16
+ st %g4,[%i0-4]
+ b,a L(xxx)
+L(loope):
+L(end4):
+ fxtod %f10,%f2
+ add %g5,%g1,%g1 C add *res_ptr to p0 (ADD2)
+ add %g3,%g1,%g4 C p += cy
+ ld [%i0],%g5
+ srlx %g4,32,%g3
+ ldx [%fp-40],%g2 C p16
+ fmuld %f2,%f8,%f16
+ ldx [%fp-32],%g1 C p0
+ fmuld %f2,%f6,%f4
+ sllx %g2,16,%g2 C align p16
+ st %g4,[%i0-4]
+ fdtox %f16,%f14
+ add %g2,%g1,%g1 C add p16 to p0 (ADD1)
+ std %f14,[%fp-40]
+ fdtox %f4,%f12
+ std %f12,[%fp-32]
+ add %i0,4,%i0 C res_ptr++
+
+ add %g5,%g1,%g1 C add *res_ptr to p0 (ADD2)
+ add %g3,%g1,%g4 C p += cy
+ ld [%i0],%g5
+ srlx %g4,32,%g3
+ ldx [%fp-24],%g2 C p16
+ ldx [%fp-16],%g1 C p0
+ sllx %g2,16,%g2 C align p16
+ st %g4,[%i0-4]
+ b,a L(yyy)
+
+L(end3):
+ fxtod %f10,%f2
+ ld [%i0],%g5
+ ldx [%fp-24],%g2 C p16
+ fmuld %f2,%f8,%f16
+ ldx [%fp-16],%g1 C p0
+ fmuld %f2,%f6,%f4
+ sllx %g2,16,%g2 C align p16
+L(xxx): fdtox %f16,%f14
+ add %g2,%g1,%g1 C add p16 to p0 (ADD1)
+ std %f14,[%fp-24]
+ fdtox %f4,%f12
+ std %f12,[%fp-16]
+ add %i0,4,%i0 C res_ptr++
+
+ add %g5,%g1,%g1 C add *res_ptr to p0 (ADD2)
+ add %g3,%g1,%g4 C p += cy
+ ld [%i0],%g5
+ srlx %g4,32,%g3
+ ldx [%fp-40],%g2 C p16
+ ldx [%fp-32],%g1 C p0
+ sllx %g2,16,%g2 C align p16
+ st %g4,[%i0-4]
+ add %g2,%g1,%g1 C add p16 to p0 (ADD1)
+ add %i0,4,%i0 C res_ptr++
+
+ add %g5,%g1,%g1 C add *res_ptr to p0 (ADD2)
+ add %g3,%g1,%g4 C p += cy
+ ld [%i0],%g5
+ srlx %g4,32,%g3
+ ldx [%fp-24],%g2 C p16
+ ldx [%fp-16],%g1 C p0
+ sllx %g2,16,%g2 C align p16
+ st %g4,[%i0-4]
+ add %g2,%g1,%g1 C add p16 to p0 (ADD1)
+ add %i0,4,%i0 C res_ptr++
+ b,a L(ret)
+
+L(end2):
+ fxtod %f10,%f2
+ fmuld %f2,%f8,%f16
+ fmuld %f2,%f6,%f4
+ fdtox %f16,%f14
+ std %f14,[%fp-40]
+ fdtox %f4,%f12
+ std %f12,[%fp-32]
+ ld [%i0],%g5
+ ldx [%fp-24],%g2 C p16
+ ldx [%fp-16],%g1 C p0
+ sllx %g2,16,%g2 C align p16
+L(yyy): add %g2,%g1,%g1 C add p16 to p0 (ADD1)
+ add %i0,4,%i0 C res_ptr++
+
+ add %g5,%g1,%g1 C add *res_ptr to p0 (ADD2)
+ add %g3,%g1,%g4 C p += cy
+ ld [%i0],%g5
+ srlx %g4,32,%g3
+ ldx [%fp-40],%g2 C p16
+ ldx [%fp-32],%g1 C p0
+ sllx %g2,16,%g2 C align p16
+ st %g4,[%i0-4]
+ add %g2,%g1,%g1 C add p16 to p0 (ADD1)
+ add %i0,4,%i0 C res_ptr++
+ b,a L(ret)
+
+L(end1):
+ fxtod %f10,%f2
+ fmuld %f2,%f8,%f16
+ fmuld %f2,%f6,%f4
+ fdtox %f16,%f14
+ std %f14,[%fp-24]
+ fdtox %f4,%f12
+ std %f12,[%fp-16]
+
+ ld [%i0],%g5
+ ldx [%fp-24],%g2 C p16
+ ldx [%fp-16],%g1 C p0
+ sllx %g2,16,%g2 C align p16
+ add %g2,%g1,%g1 C add p16 to p0 (ADD1)
+ add %i0,4,%i0 C res_ptr++
+
+L(ret): add %g5,%g1,%g1 C add *res_ptr to p0 (ADD2)
+ add %g3,%g1,%g4 C p += cy
+ srlx %g4,32,%g3
+ st %g4,[%i0-4]
+
+ ret
+ restore %g0,%g3,%o0 C sideeffect: put cy in retreg
+EPILOGUE(mpn_addmul_1)
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