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/ia64/hamdist.asm b/third_party/gmp/mpn/ia64/hamdist.asm
new file mode 100644
index 0000000..477df4c
--- /dev/null
+++ b/third_party/gmp/mpn/ia64/hamdist.asm
@@ -0,0 +1,365 @@
+dnl IA-64 mpn_hamdist -- mpn hamming distance.
+
+dnl Contributed to the GNU project by Torbjorn Granlund.
+
+dnl Copyright 2003-2005 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 Itanium: 2
+C Itanium 2: 1
+
+C INPUT PARAMETERS
+define(`up', `r32')
+define(`vp', `r33')
+define(`n', `r34')
+
+define(`u0',`r16') define(`u1',`r17') define(`u2',`r18') define(`u3',`r19')
+define(`v0',`r20') define(`v1',`r21') define(`v2',`r22') define(`v3',`r23')
+define(`x0',`r24') define(`x1',`r25') define(`x2',`r26') define(`x3',`r27')
+define(`c0',`r28') define(`c1',`r29') define(`c2',`r30') define(`c3',`r31')
+define(`s',`r8')
+
+
+ASM_START()
+PROLOGUE(mpn_hamdist)
+ .prologue
+ifdef(`HAVE_ABI_32',
+` addp4 up = 0, up C M I
+ addp4 vp = 0, vp C M I
+ zxt4 n = n C I
+ ;;
+')
+
+ {.mmi; ld8 r10 = [up], 8 C load first ulimb M01
+ ld8 r11 = [vp], 8 C load first vlimb M01
+ mov.i r2 = ar.lc C save ar.lc I0
+}{.mmi; and r14 = 3, n C M I
+ cmp.lt p15, p0 = 4, n C small count? M I
+ add n = -5, n C M I
+ ;;
+}{.mmi; cmp.eq p6, p0 = 1, r14 C M I
+ cmp.eq p7, p0 = 2, r14 C M I
+ cmp.eq p8, p0 = 3, r14 C M I
+}{.bbb
+ (p6) br.dptk .Lb01 C B
+ (p7) br.dptk .Lb10 C B
+ (p8) br.dptk .Lb11 C B
+}
+
+
+.Lb00: ld8 u1 = [up], 8 C M01
+ ld8 v1 = [vp], 8 C M01
+ shr.u n = n, 2 C I0
+ xor x0 = r10, r11 C M I
+ ;;
+ ld8 u2 = [up], 8 C M01
+ ld8 v2 = [vp], 8 C M01
+ mov.i ar.lc = n C I0
+ xor x1 = u1, v1 C M I
+ ;;
+ ld8 u3 = [up], 8 C M01
+ ld8 v3 = [vp], 8 C M01
+ xor x2 = u2, v2 C M I
+ mov s = 0 C M I
+ (p15) br.cond.dptk .grt4 C B
+ ;;
+ popcnt c0 = x0 C I0
+ xor x3 = u3, v3 C M I
+ ;;
+ popcnt c1 = x1 C I0
+ ;;
+ popcnt c2 = x2 C I0
+ br .Lcj4 C B
+
+.grt4: ld8 u0 = [up], 8 C M01
+ ld8 v0 = [vp], 8 C M01
+ xor x1 = u1, v1 C M I
+ ;;
+ ld8 u1 = [up], 8 C M01
+ ld8 v1 = [vp], 8 C M01
+ xor x2 = u2, v2 C M I
+ ;;
+ ld8 u2 = [up], 8 C M01
+ ld8 v2 = [vp], 8 C M01
+ popcnt c0 = x0 C I0
+ xor x3 = u3, v3 C M I
+ ;;
+ ld8 u3 = [up], 8 C M01
+ ld8 v3 = [vp], 8 C M01
+ popcnt c1 = x1 C I0
+ xor x0 = u0, v0 C M I
+ br.cloop.dpnt .grt8 C B
+
+ popcnt c2 = x2 C I0
+ xor x1 = u1, v1 C M I
+ br .Lcj8 C B
+
+.grt8: ld8 u0 = [up], 8 C M01
+ ld8 v0 = [vp], 8 C M01
+ popcnt c2 = x2 C I0
+ xor x1 = u1, v1 C M I
+ br .LL00 C B
+
+
+.Lb01: xor x3 = r10, r11 C M I
+ shr.u n = n, 2 C I0
+ (p15) br.cond.dptk .grt1 C B
+ ;;
+ popcnt r8 = x3 C I0
+ br.ret.sptk.many b0 C B
+
+.grt1: ld8 u0 = [up], 8 C M01
+ ld8 v0 = [vp], 8 C M01
+ mov.i ar.lc = n C I0
+ ;;
+ ld8 u1 = [up], 8 C M01
+ ld8 v1 = [vp], 8 C M01
+ mov s = 0 C M I
+ ;;
+ ld8 u2 = [up], 8 C M01
+ ld8 v2 = [vp], 8 C M01
+ ;;
+ ld8 u3 = [up], 8 C M01
+ ld8 v3 = [vp], 8 C M01
+ xor x0 = u0, v0 C M I
+ br.cloop.dpnt .grt5 C B
+
+ xor x1 = u1, v1 C M I
+ ;;
+ popcnt c3 = x3 C I0
+ xor x2 = u2, v2 C M I
+ ;;
+ popcnt c0 = x0 C I0
+ xor x3 = u3, v3 C M I
+ ;;
+ popcnt c1 = x1 C I0
+ br .Lcj5 C B
+
+.grt5: ld8 u0 = [up], 8 C M01
+ ld8 v0 = [vp], 8 C M01
+ xor x1 = u1, v1 C M I
+ ;;
+ ld8 u1 = [up], 8 C M01
+ ld8 v1 = [vp], 8 C M01
+ popcnt c3 = x3 C I0
+ xor x2 = u2, v2 C M I
+ ;;
+ ld8 u2 = [up], 8 C M01
+ ld8 v2 = [vp], 8 C M01
+ popcnt c0 = x0 C I0
+ xor x3 = u3, v3 C M I
+ ;;
+ ld8 u3 = [up], 8 C M01
+ ld8 v3 = [vp], 8 C M01
+ popcnt c1 = x1 C I0
+ xor x0 = u0, v0 C M I
+ br.cloop.dpnt .Loop C B
+ br .Lend C B
+
+
+.Lb10: ld8 u3 = [up], 8 C M01
+ ld8 v3 = [vp], 8 C M01
+ xor x2 = r10, r11 C M I
+ (p15) br.cond.dptk .grt2 C B
+ ;;
+ xor x3 = u3, v3 C M I
+ ;;
+ popcnt c2 = x2 C I0
+ ;;
+ popcnt c3 = x3 C I0
+ ;;
+ add s = c2, c3 C M I
+ br.ret.sptk.many b0 C B
+
+.grt2: ld8 u0 = [up], 8 C M01
+ ld8 v0 = [vp], 8 C M01
+ shr.u n = n, 2 C I0
+ ;;
+ ld8 u1 = [up], 8 C M01
+ ld8 v1 = [vp], 8 C M01
+ mov.i ar.lc = n C I0
+ mov s = 0 C M I
+ ;;
+ ld8 u2 = [up], 8 C M01
+ ld8 v2 = [vp], 8 C M01
+ xor x3 = u3, v3 C M I
+ ;;
+ ld8 u3 = [up], 8 C M01
+ ld8 v3 = [vp], 8 C M01
+ xor x0 = u0, v0 C M I
+ br.cloop.dptk .grt6 C B
+
+ popcnt c2 = x2 C I0
+ xor x1 = u1, v1 C M I
+ ;;
+ popcnt c3 = x3 C I0
+ xor x2 = u2, v2 C M I
+ ;;
+ popcnt c0 = x0 C I0
+ xor x3 = u3, v3 C M I
+ br .Lcj6 C B
+
+.grt6: ld8 u0 = [up], 8 C M01
+ ld8 v0 = [vp], 8 C M01
+ popcnt c2 = x2 C I0
+ xor x1 = u1, v1 C M I
+ ;;
+ ld8 u1 = [up], 8 C M01
+ ld8 v1 = [vp], 8 C M01
+ popcnt c3 = x3 C I0
+ xor x2 = u2, v2 C M I
+ ;;
+ ld8 u2 = [up], 8 C M01
+ ld8 v2 = [vp], 8 C M01
+ popcnt c0 = x0 C I0
+ xor x3 = u3, v3 C M I
+ br .LL10 C B
+
+
+.Lb11: ld8 u2 = [up], 8 C M01
+ ld8 v2 = [vp], 8 C M01
+ shr.u n = n, 2 C I0
+ xor x1 = r10, r11 C M I
+ ;;
+ ld8 u3 = [up], 8 C M01
+ ld8 v3 = [vp], 8 C M01
+ xor x2 = u2, v2 C M I
+ (p15) br.cond.dptk .grt3 C B
+ ;;
+ xor x3 = u3, v3 C M I
+ ;;
+ popcnt c1 = x1 C I0
+ ;;
+ popcnt c2 = x2 C I0
+ ;;
+ popcnt c3 = x3 C I0
+ ;;
+ add s = c1, c2 C M I
+ ;;
+ add s = s, c3 C M I
+ br.ret.sptk.many b0 C B
+
+.grt3: ld8 u0 = [up], 8 C M01
+ ld8 v0 = [vp], 8 C M01
+ mov.i ar.lc = n C I0
+ ;;
+ ld8 u1 = [up], 8 C M01
+ ld8 v1 = [vp], 8 C M01
+ mov s = 0 C M I
+ ;;
+ ld8 u2 = [up], 8 C M01
+ ld8 v2 = [vp], 8 C M01
+ xor x3 = u3, v3 C M I
+ ;;
+ ld8 u3 = [up], 8 C M01
+ ld8 v3 = [vp], 8 C M01
+ popcnt c1 = x1 C I0
+ xor x0 = u0, v0 C M I
+ br.cloop.dptk .grt7 C B
+ popcnt c2 = x2 C I0
+ xor x1 = u1, v1 C M I
+ ;;
+ popcnt c3 = x3 C I0
+ xor x2 = u2, v2 C M I
+ br .Lcj7 C B
+
+.grt7: ld8 u0 = [up], 8 C M01
+ ld8 v0 = [vp], 8 C M01
+ popcnt c2 = x2 C I0
+ xor x1 = u1, v1 C M I
+ ;;
+ ld8 u1 = [up], 8 C M01
+ ld8 v1 = [vp], 8 C M01
+ popcnt c3 = x3 C I0
+ xor x2 = u2, v2 C M I
+ br .LL11 C B
+
+
+ ALIGN(32)
+.Loop: ld8 u0 = [up], 8 C M01
+ ld8 v0 = [vp], 8 C M01
+ popcnt c2 = x2 C I0
+ add s = s, c3 C M I
+ xor x1 = u1, v1 C M I
+ nop.b 1 C -
+ ;;
+.LL00: ld8 u1 = [up], 8 C M01
+ ld8 v1 = [vp], 8 C M01
+ popcnt c3 = x3 C I0
+ add s = s, c0 C M I
+ xor x2 = u2, v2 C M I
+ nop.b 1 C -
+ ;;
+.LL11: ld8 u2 = [up], 8 C M01
+ ld8 v2 = [vp], 8 C M01
+ popcnt c0 = x0 C I0
+ add s = s, c1 C M I
+ xor x3 = u3, v3 C M I
+ nop.b 1 C -
+ ;;
+.LL10: ld8 u3 = [up], 8 C M01
+ ld8 v3 = [vp], 8 C M01
+ popcnt c1 = x1 C I0
+ add s = s, c2 C M I
+ xor x0 = u0, v0 C M I
+ br.cloop.dptk .Loop C B
+ ;;
+
+.Lend: popcnt c2 = x2 C I0
+ add s = s, c3 C M I
+ xor x1 = u1, v1 C M I
+ ;;
+.Lcj8: popcnt c3 = x3 C I0
+ add s = s, c0 C M I
+ xor x2 = u2, v2 C M I
+ ;;
+.Lcj7: popcnt c0 = x0 C I0
+ add s = s, c1 C M I
+ xor x3 = u3, v3 C M I
+ ;;
+.Lcj6: popcnt c1 = x1 C I0
+ add s = s, c2 C M I
+ ;;
+.Lcj5: popcnt c2 = x2 C I0
+ add s = s, c3 C M I
+ ;;
+.Lcj4: popcnt c3 = x3 C I0
+ add s = s, c0 C M I
+ ;;
+ add s = s, c1 C M I
+ ;;
+ add s = s, c2 C M I
+ ;;
+ add s = s, c3 C M I
+ mov.i ar.lc = r2 C I0
+ br.ret.sptk.many b0 C B
+EPILOGUE()
+ASM_END()