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/* Print instructions for the Motorola 88000, for GDB and GNU Binutils.
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/* Print instructions for the Motorola 88000, for GDB and GNU Binutils.
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Copyright 1986, 1987, 1988, 1989, 1990, 1991, 1993, 1998, 2000, 2001,
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Copyright 1986, 1987, 1988, 1989, 1990, 1991, 1993, 1998, 2000, 2001,
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2002, 2005, 2007 Free Software Foundation, Inc.
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2002, 2005, 2007, 2008 Free Software Foundation, Inc.
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Contributed by Data General Corporation, November 1989.
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Contributed by Data General Corporation, November 1989.
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Partially derived from an earlier printcmd.c.
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Partially derived from an earlier printcmd.c.
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This file is part of the GNU opcodes library.
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This file is part of the GNU opcodes library.
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Line 694... |
{
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{
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static int ihashtab_initialized = 0;
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static int ihashtab_initialized = 0;
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unsigned int opcode;
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unsigned int opcode;
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const HASHTAB *entry_ptr;
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const HASHTAB *entry_ptr;
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int opmask;
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int opmask;
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unsigned int class;
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unsigned int in_class;
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if (! ihashtab_initialized)
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if (! ihashtab_initialized)
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{
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{
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init_disasm ();
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init_disasm ();
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ihashtab_initialized = 1;
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ihashtab_initialized = 1;
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}
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}
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/* Create the appropriate mask to isolate the opcode. */
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/* Create the appropriate mask to isolate the opcode. */
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opmask = DEFMASK;
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opmask = DEFMASK;
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class = instruction & DEFMASK;
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in_class = instruction & DEFMASK;
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if ((class >= SFU0) && (class <= SFU7))
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if ((in_class >= SFU0) && (in_class <= SFU7))
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{
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{
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if (instruction < SFU1)
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if (instruction < SFU1)
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opmask = CTRLMASK;
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opmask = CTRLMASK;
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else
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else
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opmask = SFUMASK;
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opmask = SFUMASK;
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}
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}
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else if (class == RRR)
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else if (in_class == RRR)
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opmask = RRRMASK;
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opmask = RRRMASK;
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else if (class == RRI10)
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else if (in_class == RRI10)
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opmask = RRI10MASK;
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opmask = RRI10MASK;
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/* Isolate the opcode. */
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/* Isolate the opcode. */
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opcode = instruction & opmask;
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opcode = instruction & opmask;
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