Add libgmp 6.2.0 to third_party
Don't build it yet. That will come in the next review.
Change-Id: Idf3266558165e5ab45f4a41c98cc8c838c8244d5
diff --git a/third_party/gmp/mpn/sparc64/copyi.asm b/third_party/gmp/mpn/sparc64/copyi.asm
new file mode 100644
index 0000000..45663dc
--- /dev/null
+++ b/third_party/gmp/mpn/sparc64/copyi.asm
@@ -0,0 +1,86 @@
+dnl SPARC v9 mpn_copyi -- Copy a limb vector, incrementing.
+
+dnl Copyright 1999-2003 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 UltraSPARC 1&2: 2
+C UltraSPARC 3: 2.5
+C UltraSPARC T1: 17
+C UltraSPARC T3: 6
+C UltraSPARC T4/T5: 2
+
+C INPUT PARAMETERS
+C rptr %o0
+C sptr %o1
+C n %o2
+
+ASM_START()
+ REGISTER(%g2,#scratch)
+ REGISTER(%g3,#scratch)
+PROLOGUE(mpn_copyi)
+ addcc %o2,-8,%o2
+ bl,pt %xcc,L(end01234567)
+ nop
+L(loop1):
+ ldx [%o1+0],%g1
+ ldx [%o1+8],%g2
+ ldx [%o1+16],%g3
+ ldx [%o1+24],%g4
+ ldx [%o1+32],%g5
+ ldx [%o1+40],%o3
+ ldx [%o1+48],%o4
+ ldx [%o1+56],%o5
+ add %o1,64,%o1
+ stx %g1,[%o0+0]
+ stx %g2,[%o0+8]
+ stx %g3,[%o0+16]
+ stx %g4,[%o0+24]
+ stx %g5,[%o0+32]
+ stx %o3,[%o0+40]
+ stx %o4,[%o0+48]
+ stx %o5,[%o0+56]
+ addcc %o2,-8,%o2
+ bge,pt %xcc,L(loop1)
+ add %o0,64,%o0
+L(end01234567):
+ addcc %o2,8,%o2
+ bz,pn %xcc,L(end)
+ nop
+L(loop2):
+ ldx [%o1+0],%g1
+ add %o1,8,%o1
+ addcc %o2,-1,%o2
+ stx %g1,[%o0+0]
+ bg,pt %xcc,L(loop2)
+ add %o0,8,%o0
+L(end): retl
+ nop
+EPILOGUE(mpn_copyi)