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41 lines
1.5 KiB
C
41 lines
1.5 KiB
C
/* Disassembler definitions for ARM.
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Copyright 1994, 1995, 1996, 1997, 1998, 1999, 2000, 2001, 2002, 2003,
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2004 Free Software Foundation, Inc.
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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 2, or (at your option)
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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, write to the Free Software
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Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston, MA 02110-1301, USA. */
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struct arm_opcode
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{
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unsigned long arch; /* Architecture defining this insn. */
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unsigned long value, mask; /* Recognise insn if (op&mask)==value. */
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char *assembler; /* How to disassemble this insn. */
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};
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struct thumb_opcode
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{
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unsigned long arch; /* Architecture defining this insn. */
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unsigned short value, mask; /* Recognise insn if (op&mask)==value. */
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char * assembler; /* How to disassemble this insn. */
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};
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#define BDISP(x) ((((x) & 0xffffff) ^ 0x800000) - 0x800000) /* 26 bit */
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#define BDISP23(x) ((((((x) & 0x07ff) << 11) | (((x) & 0x07ff0000) >> 16)) \
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^ 0x200000) - 0x200000) /* 23bit */
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