34 lines
1.1 KiB
C
34 lines
1.1 KiB
C
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/* Common target dependent code for GDB on ARM systems.
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Copyright (C) 1988-2015 Free Software Foundation, Inc.
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This file is part of GDB.
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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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#include "common-defs.h"
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#include "arm.h"
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/* Return the size in bytes of the complete Thumb instruction whose
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first halfword is INST1. */
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int
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thumb_insn_size (unsigned short inst1)
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{
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if ((inst1 & 0xe000) == 0xe000 && (inst1 & 0x1800) != 0)
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return 4;
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else
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return 2;
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}
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