Add Chromium-only Blender WebEngine parity work

blender-5.2.0/extern/gmp-source/mpn/alpha/copyi.asm

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+dnl  Alpha mpn_copyi -- copy, incrementing.
+
+dnl  Copyright 2002, 2003 Free Software Foundation, Inc.
+
+dnl  This file is part of the GNU MP Library.
+dnl
+dnl  The GNU MP Library is free software; you can redistribute it and/or modify
+dnl  it under the terms of either:
+dnl
+dnl    * the GNU Lesser General Public License as published by the Free
+dnl      Software Foundation; either version 3 of the License, or (at your
+dnl      option) any later version.
+dnl
+dnl  or
+dnl
+dnl    * the GNU General Public License as published by the Free Software
+dnl      Foundation; either version 2 of the License, or (at your option) any
+dnl      later version.
+dnl
+dnl  or both in parallel, as here.
+dnl
+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 General Public License
+dnl  for more details.
+dnl
+dnl  You should have received copies of the GNU General Public License and the
+dnl  GNU Lesser General Public License along with the GNU MP Library.  If not,
+dnl  see https://www.gnu.org/licenses/.
+
+include(`../config.m4')
+
+C      cycles/limb
+C EV4:     4
+C EV5:     1.75
+C EV6:     1
+
+C INPUT PARAMETERS
+C rp	r16
+C up	r17
+C n	r18
+
+
+ASM_START()
+PROLOGUE(mpn_copyi)
+	lda	r18,-8(r18)		C E0
+	blt	r18,$Lend		C E1
+$Loop:	ldq	r0,0(r17)		C E0
+	ldq	r1,8(r17)		C E1
+	ldq	r2,16(r17)		C E0
+	ldq	r3,24(r17)		C E1
+	ldq	r4,32(r17)		C E0
+	ldq	r5,40(r17)		C E1
+	ldq	r6,48(r17)		C E0
+	ldq	r7,56(r17)		C E1
+	stq	r0,0(r16)		C E0
+	lda	r17,64(r17)		C E1
+	stq	r1,8(r16)		C E0
+	bis	r31, r31, r31		C E1
+	stq	r2,16(r16)		C E0
+	lda	r18,-8(r18)		C E1
+	stq	r3,24(r16)		C E0
+	bis	r31, r31, r31		C E1
+	stq	r4,32(r16)		C E0
+	bis	r31, r31, r31		C E1
+	stq	r5,40(r16)		C E0
+	bis	r31, r31, r31		C E1
+	stq	r6,48(r16)		C E0
+	bis	r31, r31, r31		C E1
+	stq	r7,56(r16)		C E0
+	lda	r16,64(r16)		C E1
+	bge	r18,$Loop		C E1
+$Lend:	lda	r18,7(r18)		C E0
+	blt	r18,$Lret		C E1
+	ldq	r0,0(r17)		C E0
+	beq	r18,$Lend0		C E1
+$Loop0:	stq	r0,0(r16)		C E0
+	lda	r16,8(r16)		C E1
+	ldq	r0,8(r17)		C E0
+	lda	r18,-1(r18)		C E1
+	lda	r17,8(r17)		C E0
+	bgt	r18,$Loop0		C E1
+$Lend0:	stq	r0,0(r16)		C E0
+$Lret:	ret	r31,(r26),1		C E1
+EPILOGUE(mpn_copyi)
+ASM_END()