| Index: gcc/gmp/mpn/alpha/ev5/add_n.asm
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| diff --git a/gcc/gmp/mpn/alpha/ev5/add_n.asm b/gcc/gmp/mpn/alpha/ev5/add_n.asm
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| deleted file mode 100644
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| index 626e713ccba09adc6e0260f12069970e7aec21a9..0000000000000000000000000000000000000000
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| --- a/gcc/gmp/mpn/alpha/ev5/add_n.asm
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| +++ /dev/null
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| @@ -1,146 +0,0 @@
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| -dnl Alpha EV5 mpn_add_n -- Add two limb vectors of the same length > 0 and
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| -dnl store sum in a third limb vector.
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| -
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| -dnl Copyright 1995, 1999, 2000, 2005 Free Software Foundation, Inc.
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| -
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| -dnl This file is part of the GNU MP Library.
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| -
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| -dnl The GNU MP Library is free software; you can redistribute it and/or modify
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| -dnl it under the terms of the GNU Lesser General Public License as published
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| -dnl by the Free Software Foundation; either version 3 of the License, or (at
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| -dnl your option) any later version.
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| -
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| -dnl The GNU MP Library is distributed in the hope that it will be useful, but
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| -dnl WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
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| -dnl or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
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| -dnl License for more details.
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| -
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| -dnl You should have received a copy of the GNU Lesser General Public License
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| -dnl along with the GNU MP Library. If not, see http://www.gnu.org/licenses/.
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| -
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| -include(`../config.m4')
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| -
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| -C cycles/limb
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| -C EV4: ?
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| -C EV5: 4.75
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| -C EV6: 3
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| -
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| -dnl INPUT PARAMETERS
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| -dnl res_ptr r16
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| -dnl s1_ptr r17
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| -dnl s2_ptr r18
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| -dnl size r19
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| -
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| -ASM_START()
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| -PROLOGUE(mpn_add_n)
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| - bis r31,r31,r25 C clear cy
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| - subq r19,4,r19 C decr loop cnt
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| - blt r19,$Lend2 C if less than 4 limbs, goto 2nd loop
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| -C Start software pipeline for 1st loop
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| - ldq r0,0(r18)
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| - ldq r4,0(r17)
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| - ldq r1,8(r18)
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| - ldq r5,8(r17)
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| - addq r17,32,r17 C update s1_ptr
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| - ldq r2,16(r18)
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| - addq r0,r4,r20 C 1st main add
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| - ldq r3,24(r18)
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| - subq r19,4,r19 C decr loop cnt
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| - ldq r6,-16(r17)
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| - cmpult r20,r0,r25 C compute cy from last add
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| - ldq r7,-8(r17)
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| - addq r1,r5,r28 C 2nd main add
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| - addq r18,32,r18 C update s2_ptr
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| - addq r28,r25,r21 C 2nd carry add
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| - cmpult r28,r5,r8 C compute cy from last add
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| - blt r19,$Lend1 C if less than 4 limbs remain, jump
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| -C 1st loop handles groups of 4 limbs in a software pipeline
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| - ALIGN(16)
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| -$Loop: cmpult r21,r28,r25 C compute cy from last add
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| - ldq r0,0(r18)
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| - bis r8,r25,r25 C combine cy from the two adds
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| - ldq r1,8(r18)
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| - addq r2,r6,r28 C 3rd main add
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| - ldq r4,0(r17)
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| - addq r28,r25,r22 C 3rd carry add
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| - ldq r5,8(r17)
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| - cmpult r28,r6,r8 C compute cy from last add
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| - cmpult r22,r28,r25 C compute cy from last add
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| - stq r20,0(r16)
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| - bis r8,r25,r25 C combine cy from the two adds
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| - stq r21,8(r16)
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| - addq r3,r7,r28 C 4th main add
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| - addq r28,r25,r23 C 4th carry add
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| - cmpult r28,r7,r8 C compute cy from last add
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| - cmpult r23,r28,r25 C compute cy from last add
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| - addq r17,32,r17 C update s1_ptr
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| - bis r8,r25,r25 C combine cy from the two adds
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| - addq r16,32,r16 C update res_ptr
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| - addq r0,r4,r28 C 1st main add
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| - ldq r2,16(r18)
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| - addq r25,r28,r20 C 1st carry add
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| - ldq r3,24(r18)
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| - cmpult r28,r4,r8 C compute cy from last add
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| - ldq r6,-16(r17)
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| - cmpult r20,r28,r25 C compute cy from last add
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| - ldq r7,-8(r17)
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| - bis r8,r25,r25 C combine cy from the two adds
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| - subq r19,4,r19 C decr loop cnt
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| - stq r22,-16(r16)
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| - addq r1,r5,r28 C 2nd main add
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| - stq r23,-8(r16)
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| - addq r25,r28,r21 C 2nd carry add
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| - addq r18,32,r18 C update s2_ptr
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| - cmpult r28,r5,r8 C compute cy from last add
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| - bge r19,$Loop
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| -C Finish software pipeline for 1st loop
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| -$Lend1: cmpult r21,r28,r25 C compute cy from last add
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| - bis r8,r25,r25 C combine cy from the two adds
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| - addq r2,r6,r28 C 3rd main add
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| - addq r28,r25,r22 C 3rd carry add
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| - cmpult r28,r6,r8 C compute cy from last add
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| - cmpult r22,r28,r25 C compute cy from last add
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| - stq r20,0(r16)
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| - bis r8,r25,r25 C combine cy from the two adds
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| - stq r21,8(r16)
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| - addq r3,r7,r28 C 4th main add
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| - addq r28,r25,r23 C 4th carry add
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| - cmpult r28,r7,r8 C compute cy from last add
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| - cmpult r23,r28,r25 C compute cy from last add
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| - bis r8,r25,r25 C combine cy from the two adds
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| - addq r16,32,r16 C update res_ptr
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| - stq r22,-16(r16)
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| - stq r23,-8(r16)
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| -$Lend2: addq r19,4,r19 C restore loop cnt
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| - beq r19,$Lret
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| -C Start software pipeline for 2nd loop
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| - ldq r0,0(r18)
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| - ldq r4,0(r17)
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| - subq r19,1,r19
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| - beq r19,$Lend0
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| -C 2nd loop handles remaining 1-3 limbs
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| - ALIGN(16)
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| -$Loop0: addq r0,r4,r28 C main add
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| - ldq r0,8(r18)
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| - cmpult r28,r4,r8 C compute cy from last add
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| - ldq r4,8(r17)
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| - addq r28,r25,r20 C carry add
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| - addq r18,8,r18
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| - addq r17,8,r17
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| - stq r20,0(r16)
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| - cmpult r20,r28,r25 C compute cy from last add
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| - subq r19,1,r19 C decr loop cnt
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| - bis r8,r25,r25 C combine cy from the two adds
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| - addq r16,8,r16
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| - bne r19,$Loop0
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| -$Lend0: addq r0,r4,r28 C main add
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| - addq r28,r25,r20 C carry add
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| - cmpult r28,r4,r8 C compute cy from last add
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| - cmpult r20,r28,r25 C compute cy from last add
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| - stq r20,0(r16)
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| - bis r8,r25,r25 C combine cy from the two adds
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| -
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| -$Lret: bis r25,r31,r0 C return cy
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| - ret r31,(r26),1
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| -EPILOGUE(mpn_add_n)
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| -ASM_END()
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|
|