1 /* Altivec expression macros, for PSIM, the PowerPC simulator.
3 Copyright 2003 Free Software Foundation, Inc.
5 Contributed by Red Hat Inc; developed under contract from Motorola.
6 Written by matthew green <mrg@redhat.com>.
8 This file is part of GDB.
10 This program is free software; you can redistribute it and/or modify
11 it under the terms of the GNU General Public License as published by
12 the Free Software Foundation; either version 2 of the License, or
13 (at your option) any later version.
15 This program is distributed in the hope that it will be useful,
16 but WITHOUT ANY WARRANTY; without even the implied warranty of
17 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
18 GNU General Public License for more details.
20 You should have received a copy of the GNU General Public License
21 along with this program; if not, write to the Free Software
22 Foundation, Inc., 59 Temple Place - Suite 330,
23 Boston, MA 02111-1307, USA. */
25 /* AltiVec macro helpers. */
27 #define ALTIVEC_SET_CR6(vS, checkone) \
29 if (checkone && ((*vS).w[0] == 0xffffffff && \
30 (*vS).w[1] == 0xffffffff && \
31 (*vS).w[2] == 0xffffffff && \
32 (*vS).w[3] == 0xffffffff)) \
34 else if ((*vS).w[0] == 0 && \
43 #define VSCR_SAT 0x00000001
44 #define VSCR_NJ 0x00010000
46 #define ALTIVEC_SET_SAT(sat) \
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