Revert "Remove gmp from AOS"
This reverts commit f37c97684f0910a3f241394549392f00145ab0f7.
We need gmp for SymEngine for symbolicmanipultion in C++
Change-Id: Ia13216d1715cf96944f7b4f422b7a799f921d4a4
Signed-off-by: Austin Schuh <austin.linux@gmail.com>
diff --git a/third_party/gmp/mpn/pa64/rshift.asm b/third_party/gmp/mpn/pa64/rshift.asm
new file mode 100644
index 0000000..cfc242e
--- /dev/null
+++ b/third_party/gmp/mpn/pa64/rshift.asm
@@ -0,0 +1,111 @@
+dnl HP-PA 2.0 mpn_rshift -- Right shift.
+
+dnl Copyright 1997, 2000, 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/.
+
+
+dnl This runs at 1.5 cycles/limb on PA8000 and 1.0 cycles/limb on PA8500.
+
+include(`../config.m4')
+
+dnl INPUT PARAMETERS
+define(`rp',`%r26')
+define(`up',`%r25')
+define(`n',`%r24')
+define(`cnt',`%r23')
+
+ifdef(`HAVE_ABI_2_0w',
+` .level 2.0w
+',` .level 2.0
+')
+PROLOGUE(mpn_rshift)
+ mtsar cnt
+ ldd 0(up), %r21
+ addib,= -1, n, L(end)
+ shrpd %r21, %r0, %sar, %r29 C compute carry out limb
+ depw,z n, 31, 3, %r28 C r28 = (size & 7)
+ sub %r0, n, %r22
+ depw,z %r22, 28, 3, %r22 C r22 = 8 * (-size & 7)
+ sub up, %r22, up C offset up
+ blr %r28, %r0 C branch into jump table
+ sub rp, %r22, rp C offset rp
+ b L(0)
+ nop
+ b L(1)
+ copy %r21, %r20
+ b L(2)
+ nop
+ b L(3)
+ copy %r21, %r20
+ b L(4)
+ nop
+ b L(5)
+ copy %r21, %r20
+ b L(6)
+ nop
+ b L(7)
+ copy %r21, %r20
+
+LDEF(loop)
+LDEF(0) ldd 8(up), %r20
+ shrpd %r20, %r21, %sar, %r21
+ std %r21, 0(rp)
+LDEF(7) ldd 16(up), %r21
+ shrpd %r21, %r20, %sar, %r20
+ std %r20, 8(rp)
+LDEF(6) ldd 24(up), %r20
+ shrpd %r20, %r21, %sar, %r21
+ std %r21, 16(rp)
+LDEF(5) ldd 32(up), %r21
+ shrpd %r21, %r20, %sar, %r20
+ std %r20, 24(rp)
+LDEF(4) ldd 40(up), %r20
+ shrpd %r20, %r21, %sar, %r21
+ std %r21, 32(rp)
+LDEF(3) ldd 48(up), %r21
+ shrpd %r21, %r20, %sar, %r20
+ std %r20, 40(rp)
+LDEF(2) ldd 56(up), %r20
+ shrpd %r20, %r21, %sar, %r21
+ std %r21, 48(rp)
+LDEF(1) ldd 64(up), %r21
+ ldo 64(up), up
+ shrpd %r21, %r20, %sar, %r20
+ std %r20, 56(rp)
+ addib,> -8, n, L(loop)
+ ldo 64(rp), rp
+
+LDEF(end)
+ shrpd %r0, %r21, %sar, %r21
+ std %r21, 0(rp)
+ bve (%r2)
+ifdef(`HAVE_ABI_2_0w',
+` copy %r29,%r28
+',` extrd,u %r29, 31, 32, %r28
+')
+EPILOGUE(mpn_rshift)