File: [local] / OpenXM_contrib / pari-2.2 / src / kernel / sparcv9 / Attic / asmsparcv9.h (download)
Revision 1.1.1.1 (vendor branch), Tue Oct 2 11:17:09 2001 UTC (22 years, 11 months ago) by noro
Branch: NORO
CVS Tags: RELEASE_1_2_3, RELEASE_1_2_2_KNOPPIX_b, RELEASE_1_2_2_KNOPPIX, RELEASE_1_2_2, RELEASE_1_2_1, PARI_2_2 Changes since 1.1: +0 -0
lines
Imported pari-2.2.1(alpha).
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/* $Id: asmsparcv9.h,v 1.3 2000/11/03 21:00:27 karim Exp $
Copyright (C) 2000 The PARI group.
This file is part of the PARI/GP package.
PARI/GP is free software; you can redistribute it and/or modify it under the
terms of the GNU General Public License as published by the Free Software
Foundation. It is distributed in the hope that it will be useful, but WITHOUT
ANY WARRANTY WHATSOEVER.
Check the License for details. You should have received a copy of it, along
with the package; see the file 'COPYING'. If not, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
#ifndef __ASMSPARCV9_H__
#define __ASMSPARCV9_H__
register ulong hiremainder asm("%g5");
register ulong overflow asm("%g6");
#define addll(a,b) \
({ ulong __value, __arg1 = (a), __arg2 = (b); \
asm ( "addcc %2,%3,%0; \
addc %%g0,%%g0,%1" \
: "=r" (__value), "=r" (overflow) \
: "r" (__arg1), "r" (__arg2) \
: "%g6","cc"); \
__value; })
#define subll(a,b) \
({ ulong __value, __arg1 = (a), __arg2 = (b); \
asm ( "subcc %2,%3,%0; \
addc %%g0,%%g0,%1" \
: "=r" (__value), "=r" (overflow) \
: "r" (__arg1), "r" (__arg2) \
: "%g6","cc"); \
__value; })
#define addllx(a,b) \
({ ulong __value, __arg1 = (a), __arg2 = (b); \
asm ( "subcc %%g0,%%g6,%%g0; \
addccc %2,%3,%0; \
addc %%g0,%%g0,%1" \
: "=r" (__value), "=r" (overflow) \
: "r" (__arg1), "r" (__arg2) \
: "%g6","cc"); \
__value; })
#define subllx(a,b) \
({ ulong __value, __arg1 = (a), __arg2 = (b); \
asm ( "subcc %%g0,%%g6,%%g0; \
subccc %2,%3,%0; \
addc %%g0,%%g0,%1" \
: "=r" (__value), "=r" (overflow) \
: "r" (__arg1), "r" (__arg2) \
: "%g6","cc"); \
__value; })
#define shiftl(a,b) \
({ ulong __value, __arg1 = (a), __arg2 = (b); \
asm ( "neg %3,%%o4; \
srl %2,%%o4,%1; \
sll %2,%3,%0" \
: "=r" (__value), "=r" (hiremainder) \
: "r" (__arg1), "r" (__arg2) \
: "%o4","%g5"); \
__value; })
#define shiftl2(a,b,c) \
({ ulong __value, __arg1 = (a), __arg2 = (b), __arg3 = (c); \
asm ( "srl %2,%4,%1; \
sll %2,%3,%0" \
: "=r" (__value), "=r" (hiremainder) \
: "r" (__arg1), "r" (__arg2), "r" (__arg3) \
: "%g5"); \
__value; })
#define shiftlr(a,b) \
({ ulong __value, __arg1 = (a), __arg2 = (b); \
asm ( "neg %3,%%o4; \
sll %2,%%o4,%1; \
srl %2,%3,%0" \
: "=r" (__value), "=r" (hiremainder) \
: "r" (__arg1), "r" (__arg2) \
: "%o4","%g5"); \
__value; })
#define shiftlr1(a) \
({ ulong __value, __arg1 = (a); \
asm ( "sll %2,31,%1; \
srl %2,1,%0" \
: "=r" (__value), "=r" (hiremainder) \
: "r" (__arg1) \
: "%g5"); \
__value; })
#define shiftlr2(a,b,c) \
({ ulong __value, __arg1 = (a), __arg2 = (b), __arg3 = (c); \
asm ( "sll %2,%4,%1; \
srl %2,%3,%0" \
: "=r" (__value), "=r" (hiremainder) \
: "r" (__arg1), "r" (__arg2), "r" (__arg3) \
: "%g5"); \
__value; })
#define mulll(a,b) \
({ ulong __value, __arg1 = (a), __arg2 = (b); \
asm ( "umul %2,%3,%0; \
srlx %0,32,%1" \
: "=r" (__value), "=r" (hiremainder) \
: "r" (__arg1), "r" (__arg2) \
: "%g5"); \
__value;})
#define addmul(a,b) \
({ ulong __value, __arg1 = (a), __arg2 = (b); \
asm ( "umul %2,%3,%0; \
add %0,%%g5,%0; \
srlx %0,32,%1" \
: "=r" (__value), "=r" (hiremainder) \
: "r" (__arg1), "r" (__arg2) \
: "%g5"); \
__value;})
#define divll(a,b) \
({ ulong __value, __arg1 = (a), __arg2 = (b); \
asm( "wr %%g5,%%g0,%%y;\
mov %2,%%o4;\
udivcc %2,%3,%0;\
bvc 1f;\
umul %0,%3,%%o5;\
mov 47,%%o0;\
call err,1;\
nop ;\
1: sub %%o4,%%o5,%1"\
: "=r" (__value), "=r" (hiremainder) \
: "r" (__arg1), "r" (__arg2) \
: "%o4","%o5","%g5","cc"); \
__value;})
#endif