Update the in-tree GMP; fixes trac #832

[ghc-hetmet.git] / rts / gmp / mpn / alpha / mul_1.asm

diff --git a/rts/gmp/mpn/alpha/mul_1.asm b/rts/gmp/mpn/alpha/mul_1.asm
deleted file mode 100644 (file)
index 46b8df3..0000000
--- a/rts/gmp/mpn/alpha/mul_1.asm
+++ /dev/null
@@ -1,71 +0,0 @@
-dnl  Alpha __gmpn_mul_1 -- Multiply a limb vector with a limb and store
-dnl  the result in a second limb vector.
-
-dnl  Copyright (C) 1992, 1994, 1995, 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 by
-dnl  the Free Software Foundation; either version 2.1 of the License, or (at your
-dnl  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')
-
-dnl  INPUT PARAMETERS
-dnl  res_ptr   r16
-dnl  s1_ptr    r17
-dnl  size      r18
-dnl  s2_limb   r19
-
-dnl  This code runs at 42 cycles/limb on EV4, 18 cycles/limb on EV5, and 7
-dnl  cycles/limb on EV6.
-
-ASM_START()
-PROLOGUE(mpn_mul_1)
-       ldq     r2,0(r17)       C r2 = s1_limb
-       subq    r18,1,r18       C size--
-       mulq    r2,r19,r3       C r3 = prod_low
-       bic     r31,r31,r4      C clear cy_limb
-       umulh   r2,r19,r0       C r0 = prod_high
-       beq     r18,$Lend1      C jump if size was == 1
-       ldq     r2,8(r17)       C r2 = s1_limb
-       subq    r18,1,r18       C size--
-       stq     r3,0(r16)
-       beq     r18,$Lend2      C jump if size was == 2
-
-       ALIGN(8)
-$Loop: mulq    r2,r19,r3       C r3 = prod_low
-       addq    r4,r0,r0        C cy_limb = cy_limb + 'cy'
-       subq    r18,1,r18       C size--
-       umulh   r2,r19,r4       C r4 = cy_limb
-       ldq     r2,16(r17)      C r2 = s1_limb
-       addq    r17,8,r17       C s1_ptr++
-       addq    r3,r0,r3        C r3 = cy_limb + prod_low
-       stq     r3,8(r16)
-       cmpult  r3,r0,r0        C r0 = carry from (cy_limb + prod_low)
-       addq    r16,8,r16       C res_ptr++
-       bne     r18,$Loop
-
-$Lend2:        mulq    r2,r19,r3       C r3 = prod_low
-       addq    r4,r0,r0        C cy_limb = cy_limb + 'cy'
-       umulh   r2,r19,r4       C r4 = cy_limb
-       addq    r3,r0,r3        C r3 = cy_limb + prod_low
-       cmpult  r3,r0,r0        C r0 = carry from (cy_limb + prod_low)
-       stq     r3,8(r16)
-       addq    r4,r0,r0        C cy_limb = prod_high + cy
-       ret     r31,(r26),1
-$Lend1:        stq     r3,0(r16)
-       ret     r31,(r26),1
-EPILOGUE(mpn_mul_1)
-ASM_END()