binutils-gdb/sim/ppc/altivec_expression.h
Joel Brobecker 61baf725ec update copyright year range in GDB files
This applies the second part of GDB's End of Year Procedure, which
updates the copyright year range in all of GDB's files.

gdb/ChangeLog:

        Update copyright year range in all GDB files.
2017-01-01 10:52:34 +04:00

49 lines
1.5 KiB
C

/* Altivec expression macros, for PSIM, the PowerPC simulator.
Copyright 2003-2017 Free Software Foundation, Inc.
Contributed by Red Hat Inc; developed under contract from Motorola.
Written by matthew green <mrg@redhat.com>.
This file is part of GDB.
This program 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; either version 3 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
along with this program. If not, see <http://www.gnu.org/licenses/>. */
/* AltiVec macro helpers. */
#define ALTIVEC_SET_CR6(vS, checkone) \
do { \
if (checkone && ((*vS).w[0] == 0xffffffff && \
(*vS).w[1] == 0xffffffff && \
(*vS).w[2] == 0xffffffff && \
(*vS).w[3] == 0xffffffff)) \
CR_SET(6, 1 << 3); \
else if ((*vS).w[0] == 0 && \
(*vS).w[1] == 0 && \
(*vS).w[2] == 0 && \
(*vS).w[3] == 0) \
CR_SET(6, 1 << 1); \
else \
CR_SET(6, 0); \
} while (0)
#define VSCR_SAT 0x00000001
#define VSCR_NJ 0x00010000
#define ALTIVEC_SET_SAT(sat) \
do { \
if (sat) \
VSCR |= VSCR_SAT; \
} while (0)