78 lines
2.0 KiB
NASM
78 lines
2.0 KiB
NASM
dnl Alpha mpn_copyi -- copy, incrementing.
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dnl Copyright 2002, 2003 Free Software Foundation, Inc.
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dnl This file is part of the GNU MP Library.
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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 2.1 of the License, or (at
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dnl your option) any later version.
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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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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; see the file COPYING.LIB. If not, write
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dnl to the Free Software Foundation, Inc., 51 Franklin Street, Fifth Floor,
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dnl Boston, MA 02110-1301, USA.
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include(`../config.m4')
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C cycles/limb
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C EV4: 4
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C EV5: 1.75
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C EV6: 1
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C INPUT PARAMETERS
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C rp r16
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C up r17
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C n r18
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ASM_START()
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PROLOGUE(mpn_copyi)
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lda r18,-8(r18) C E0
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blt r18,$Lend C E1
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$Loop: ldq r0,0(r17) C E0
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ldq r1,8(r17) C E1
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ldq r2,16(r17) C E0
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ldq r3,24(r17) C E1
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ldq r4,32(r17) C E0
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ldq r5,40(r17) C E1
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ldq r6,48(r17) C E0
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ldq r7,56(r17) C E1
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stq r0,0(r16) C E0
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lda r17,64(r17) C E1
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stq r1,8(r16) C E0
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bis r31, r31, r31 C E1
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stq r2,16(r16) C E0
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lda r18,-8(r18) C E1
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stq r3,24(r16) C E0
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bis r31, r31, r31 C E1
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stq r4,32(r16) C E0
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bis r31, r31, r31 C E1
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stq r5,40(r16) C E0
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bis r31, r31, r31 C E1
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stq r6,48(r16) C E0
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bis r31, r31, r31 C E1
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stq r7,56(r16) C E0
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lda r16,64(r16) C E1
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bge r18,$Loop C E1
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$Lend: lda r18,7(r18) C E0
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blt r18,$Lret C E1
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ldq r0,0(r17) C E0
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beq r18,$Lend0 C E1
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$Loop0: stq r0,0(r16) C E0
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lda r16,8(r16) C E1
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ldq r0,8(r17) C E0
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lda r18,-1(r18) C E1
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lda r17,8(r17) C E0
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bgt r18,$Loop0 C E1
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$Lend0: stq r0,0(r16) C E0
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$Lret: ret r31,(r26),1 C E1
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EPILOGUE(mpn_copyi)
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ASM_END()
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