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3666a04883
This commits the result of running gdb/copyright.py as per our Start
of New Year procedure...
gdb/ChangeLog
Update copyright year range in copyright header of all GDB files.
47 lines
1.3 KiB
C
47 lines
1.3 KiB
C
/* maverick.h -- Cirrus/DSP co-processor interface header
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Copyright (C) 2003-2021 Free Software Foundation, Inc.
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Contributed by Aldy Hernandez (aldyh@redhat.com).
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>. */
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/* Define Co-Processor instruction handlers here. */
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/* Here's ARMulator's DSP definition. A few things to note:
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1) it has 16 64-bit registers and 4 72-bit accumulators
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2) you can only access its registers with MCR and MRC. */
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struct maverick_regs
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{
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union
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{
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int i;
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float f;
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} upper;
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union
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{
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int i;
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float f;
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} lower;
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};
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union maverick_acc_regs
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{
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long double ld; /* Acc registers are 72-bits. */
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};
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extern struct maverick_regs DSPregs[16];
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extern union maverick_acc_regs DSPacc[4];
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extern ARMword DSPsc;
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