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[/] [or1k/] [trunk/] [gdb-5.3/] [opcodes/] [arm-opc.h] - Blame information for rev 1775

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1 1181 sfurman
/* Opcode table for the ARM.
2
 
3
   Copyright 1994, 1995, 1996, 1997, 1998, 1999, 2000
4
   Free Software Foundation, Inc.
5
 
6
   This program is free software; you can redistribute it and/or modify
7
   it under the terms of the GNU General Public License as published by
8
   the Free Software Foundation; either version 2, or (at your option)
9
   any later version.
10
 
11
   This program is distributed in the hope that it will be useful,
12
   but WITHOUT ANY WARRANTY; without even the implied warranty of
13
   MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
14
   GNU General Public License for more details.
15
 
16
   You should have received a copy of the GNU General Public License
17
   along with this program; if not, write to the Free Software
18
   Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.  */
19
 
20
 
21
struct arm_opcode {
22
    unsigned long value, mask;  /* recognise instruction if (op&mask)==value */
23
    char *assembler;            /* how to disassemble this instruction */
24
};
25
 
26
struct thumb_opcode
27
{
28
    unsigned short value, mask; /* recognise instruction if (op&mask)==value */
29
    char * assembler;           /* how to disassemble this instruction */
30
};
31
 
32
/* format of the assembler string :
33
 
34
   %%                   %
35
   %<bitfield>d         print the bitfield in decimal
36
   %<bitfield>x         print the bitfield in hex
37
   %<bitfield>X         print the bitfield as 1 hex digit without leading "0x"
38
   %<bitfield>r         print as an ARM register
39
   %<bitfield>f         print a floating point constant if >7 else a
40
                        floating point register
41
   %<code>y             print a single precision VFP reg.
42
                          Codes: 0=>Sm, 1=>Sd, 2=>Sn, 3=>multi-list, 4=>Sm pair
43
   %<code>z             print a double precision VFP reg
44
                          Codes: 0=>Dm, 1=>Dd, 2=>Dn, 3=>multi-list
45
   %c                   print condition code (always bits 28-31)
46
   %P                   print floating point precision in arithmetic insn
47
   %Q                   print floating point precision in ldf/stf insn
48
   %R                   print floating point rounding mode
49
   %<bitnum>'c          print specified char iff bit is one
50
   %<bitnum>`c          print specified char iff bit is zero
51
   %<bitnum>?ab         print a if bit is one else print b
52
   %p                   print 'p' iff bits 12-15 are 15
53
   %t                   print 't' iff bit 21 set and bit 24 clear
54
   %o                   print operand2 (immediate or register + shift)
55
   %a                   print address for ldr/str instruction
56
   %s                   print address for ldr/str halfword/signextend instruction
57
   %b                   print branch destination
58
   %B                   print arm BLX(1) destination
59
   %A                   print address for ldc/stc/ldf/stf instruction
60
   %m                   print register mask for ldm/stm instruction
61
   %C                   print the PSR sub type.
62
   %F                   print the COUNT field of a LFM/SFM instruction.
63
Thumb specific format options:
64
   %D                   print Thumb register (bits 0..2 as high number if bit 7 set)
65
   %S                   print Thumb register (bits 3..5 as high number if bit 6 set)
66
   %<bitfield>I         print bitfield as a signed decimal
67
                                (top bit of range being the sign bit)
68
   %M                   print Thumb register mask
69
   %N                   print Thumb register mask (with LR)
70
   %O                   print Thumb register mask (with PC)
71
   %T                   print Thumb condition code (always bits 8-11)
72
   %I                   print cirrus signed shift immediate: bits 0..3|4..6
73
   %<bitfield>B         print Thumb branch destination (signed displacement)
74
   %<bitfield>W         print (bitfield * 4) as a decimal
75
   %<bitfield>H         print (bitfield * 2) as a decimal
76
   %<bitfield>a         print (bitfield * 4) as a pc-rel offset + decoded symbol
77
*/
78
 
79
/* Note: There is a partial ordering in this table - it must be searched from
80
   the top to obtain a correct match. */
81
 
82
static struct arm_opcode arm_opcodes[] =
83
{
84
    /* ARM instructions.  */
85
    {0xe1a00000, 0xffffffff, "nop\t\t\t(mov r0,r0)"},
86
    {0x012FFF10, 0x0ffffff0, "bx%c\t%0-3r"},
87
    {0x00000090, 0x0fe000f0, "mul%c%20's\t%16-19r, %0-3r, %8-11r"},
88
    {0x00200090, 0x0fe000f0, "mla%c%20's\t%16-19r, %0-3r, %8-11r, %12-15r"},
89
    {0x01000090, 0x0fb00ff0, "swp%c%22'b\t%12-15r, %0-3r, [%16-19r]"},
90
    {0x00800090, 0x0fa000f0, "%22?sumull%c%20's\t%12-15r, %16-19r, %0-3r, %8-11r"},
91
    {0x00a00090, 0x0fa000f0, "%22?sumlal%c%20's\t%12-15r, %16-19r, %0-3r, %8-11r"},
92
 
93
    /* V5J instruction.  */
94
    {0x012fff20, 0x0ffffff0, "bxj%c\t%0-3r"},
95
 
96
    /* XScale instructions.  */
97
    {0x0e200010, 0x0fff0ff0, "mia%c\tacc0, %0-3r, %12-15r"},
98
    {0x0e280010, 0x0fff0ff0, "miaph%c\tacc0, %0-3r, %12-15r"},
99
    {0x0e2c0010, 0x0ffc0ff0, "mia%17'T%17`B%16'T%16`B%c\tacc0, %0-3r, %12-15r"},
100
    {0x0c400000, 0x0ff00fff, "mar%c\tacc0, %12-15r, %16-19r"},
101
    {0x0c500000, 0x0ff00fff, "mra%c\t%12-15r, %16-19r, acc0"},
102
    {0xf450f000, 0xfc70f000, "pld\t%a"},
103
 
104
    /* V5 Instructions.  */
105
    {0xe1200070, 0xfff000f0, "bkpt\t0x%16-19X%12-15X%8-11X%0-3X"},
106
    {0xfa000000, 0xfe000000, "blx\t%B"},
107
    {0x012fff30, 0x0ffffff0, "blx%c\t%0-3r"},
108
    {0x016f0f10, 0x0fff0ff0, "clz%c\t%12-15r, %0-3r"},
109
    {0xfc100000, 0xfe100000, "ldc2%22'l\t%8-11d, cr%12-15d, %A"},
110
    {0xfc000000, 0xfe100000, "stc2%22'l\t%8-11d, cr%12-15d, %A"},
111
    {0xfe000000, 0xff000010, "cdp2\t%8-11d, %20-23d, cr%12-15d, cr%16-19d, cr%0-3d, {%5-7d}"},
112
    {0xfe000010, 0xff100010, "mcr2\t%8-11d, %21-23d, %12-15r, cr%16-19d, cr%0-3d, {%5-7d}"},
113
    {0xfe100010, 0xff100010, "mrc2\t%8-11d, %21-23d, %12-15r, cr%16-19d, cr%0-3d, {%5-7d}"},
114
 
115
    /* V5E "El Segundo" Instructions.  */
116
    {0x000000d0, 0x0e1000f0, "ldr%cd\t%12-15r, %s"},
117
    {0x000000f0, 0x0e1000f0, "str%cd\t%12-15r, %s"},
118
    {0x01000080, 0x0ff000f0, "smlabb%c\t%16-19r, %0-3r, %8-11r, %12-15r"},
119
    {0x010000a0, 0x0ff000f0, "smlatb%c\t%16-19r, %0-3r, %8-11r, %12-15r"},
120
    {0x010000c0, 0x0ff000f0, "smlabt%c\t%16-19r, %0-3r, %8-11r, %12-15r"},
121
    {0x010000e0, 0x0ff000f0, "smlatt%c\t%16-19r, %0-3r, %8-11r, %12-15r"},
122
 
123
    {0x01200080, 0x0ff000f0, "smlawb%c\t%16-19r, %0-3r, %8-11r, %12-15r"},
124
    {0x012000c0, 0x0ff000f0, "smlawt%c\t%16-19r, %0-3r, %8-11r, %12-15r"},
125
 
126
    {0x01400080, 0x0ff000f0, "smlalbb%c\t%12-15r, %16-19r, %0-3r, %8-11r"},
127
    {0x014000a0, 0x0ff000f0, "smlaltb%c\t%12-15r, %16-19r, %0-3r, %8-11r"},
128
    {0x014000c0, 0x0ff000f0, "smlalbt%c\t%12-15r, %16-19r, %0-3r, %8-11r"},
129
    {0x014000e0, 0x0ff000f0, "smlaltt%c\t%12-15r, %16-19r, %0-3r, %8-11r"},
130
 
131
    {0x01600080, 0x0ff0f0f0, "smulbb%c\t%16-19r, %0-3r, %8-11r"},
132
    {0x016000a0, 0x0ff0f0f0, "smultb%c\t%16-19r, %0-3r, %8-11r"},
133
    {0x016000c0, 0x0ff0f0f0, "smulbt%c\t%16-19r, %0-3r, %8-11r"},
134
    {0x016000e0, 0x0ff0f0f0, "smultt%c\t%16-19r, %0-3r, %8-11r"},
135
 
136
    {0x012000a0, 0x0ff0f0f0, "smulwb%c\t%16-19r, %0-3r, %8-11r"},
137
    {0x012000e0, 0x0ff0f0f0, "smulwt%c\t%16-19r, %0-3r, %8-11r"},
138
 
139
    {0x01000050, 0x0ff00ff0,  "qadd%c\t%12-15r, %0-3r, %16-19r"},
140
    {0x01400050, 0x0ff00ff0, "qdadd%c\t%12-15r, %0-3r, %16-19r"},
141
    {0x01200050, 0x0ff00ff0,  "qsub%c\t%12-15r, %0-3r, %16-19r"},
142
    {0x01600050, 0x0ff00ff0, "qdsub%c\t%12-15r, %0-3r, %16-19r"},
143
 
144
    {0x0c400000, 0x0ff00000, "mcrr%c\t%8-11d, %4-7d, %12-15r, %16-19r, cr%0-3d"},
145
    {0x0c500000, 0x0ff00000, "mrrc%c\t%8-11d, %4-7d, %12-15r, %16-19r, cr%0-3d"},
146
 
147
    /* ARM Instructions.  */
148
    {0x00000090, 0x0e100090, "str%c%6's%5?hb\t%12-15r, %s"},
149
    {0x00100090, 0x0e100090, "ldr%c%6's%5?hb\t%12-15r, %s"},
150
    {0x00000000, 0x0de00000, "and%c%20's\t%12-15r, %16-19r, %o"},
151
    {0x00200000, 0x0de00000, "eor%c%20's\t%12-15r, %16-19r, %o"},
152
    {0x00400000, 0x0de00000, "sub%c%20's\t%12-15r, %16-19r, %o"},
153
    {0x00600000, 0x0de00000, "rsb%c%20's\t%12-15r, %16-19r, %o"},
154
    {0x00800000, 0x0de00000, "add%c%20's\t%12-15r, %16-19r, %o"},
155
    {0x00a00000, 0x0de00000, "adc%c%20's\t%12-15r, %16-19r, %o"},
156
    {0x00c00000, 0x0de00000, "sbc%c%20's\t%12-15r, %16-19r, %o"},
157
    {0x00e00000, 0x0de00000, "rsc%c%20's\t%12-15r, %16-19r, %o"},
158
    {0x0120f000, 0x0db0f000, "msr%c\t%22?SCPSR%C, %o"},
159
    {0x010f0000, 0x0fbf0fff, "mrs%c\t%12-15r, %22?SCPSR"},
160
    {0x01000000, 0x0de00000, "tst%c%p\t%16-19r, %o"},
161
    {0x01200000, 0x0de00000, "teq%c%p\t%16-19r, %o"},
162
    {0x01400000, 0x0de00000, "cmp%c%p\t%16-19r, %o"},
163
    {0x01600000, 0x0de00000, "cmn%c%p\t%16-19r, %o"},
164
    {0x01800000, 0x0de00000, "orr%c%20's\t%12-15r, %16-19r, %o"},
165
    {0x01a00000, 0x0de00000, "mov%c%20's\t%12-15r, %o"},
166
    {0x01c00000, 0x0de00000, "bic%c%20's\t%12-15r, %16-19r, %o"},
167
    {0x01e00000, 0x0de00000, "mvn%c%20's\t%12-15r, %o"},
168
    {0x04000000, 0x0e100000, "str%c%22'b%t\t%12-15r, %a"},
169
    {0x06000000, 0x0e100ff0, "str%c%22'b%t\t%12-15r, %a"},
170
    {0x04000000, 0x0c100010, "str%c%22'b%t\t%12-15r, %a"},
171
    {0x06000010, 0x0e000010, "undefined"},
172
    {0x04100000, 0x0c100000, "ldr%c%22'b%t\t%12-15r, %a"},
173
    {0x08000000, 0x0e100000, "stm%c%23?id%24?ba\t%16-19r%21'!, %m%22'^"},
174
    {0x08100000, 0x0e100000, "ldm%c%23?id%24?ba\t%16-19r%21'!, %m%22'^"},
175
    {0x0a000000, 0x0e000000, "b%24'l%c\t%b"},
176
    {0x0f000000, 0x0f000000, "swi%c\t%0-23x"},
177
 
178
    /* Floating point coprocessor (FPA) instructions */
179
    {0x0e000100, 0x0ff08f10, "adf%c%P%R\t%12-14f, %16-18f, %0-3f"},
180
    {0x0e100100, 0x0ff08f10, "muf%c%P%R\t%12-14f, %16-18f, %0-3f"},
181
    {0x0e200100, 0x0ff08f10, "suf%c%P%R\t%12-14f, %16-18f, %0-3f"},
182
    {0x0e300100, 0x0ff08f10, "rsf%c%P%R\t%12-14f, %16-18f, %0-3f"},
183
    {0x0e400100, 0x0ff08f10, "dvf%c%P%R\t%12-14f, %16-18f, %0-3f"},
184
    {0x0e500100, 0x0ff08f10, "rdf%c%P%R\t%12-14f, %16-18f, %0-3f"},
185
    {0x0e600100, 0x0ff08f10, "pow%c%P%R\t%12-14f, %16-18f, %0-3f"},
186
    {0x0e700100, 0x0ff08f10, "rpw%c%P%R\t%12-14f, %16-18f, %0-3f"},
187
    {0x0e800100, 0x0ff08f10, "rmf%c%P%R\t%12-14f, %16-18f, %0-3f"},
188
    {0x0e900100, 0x0ff08f10, "fml%c%P%R\t%12-14f, %16-18f, %0-3f"},
189
    {0x0ea00100, 0x0ff08f10, "fdv%c%P%R\t%12-14f, %16-18f, %0-3f"},
190
    {0x0eb00100, 0x0ff08f10, "frd%c%P%R\t%12-14f, %16-18f, %0-3f"},
191
    {0x0ec00100, 0x0ff08f10, "pol%c%P%R\t%12-14f, %16-18f, %0-3f"},
192
    {0x0e008100, 0x0ff08f10, "mvf%c%P%R\t%12-14f, %0-3f"},
193
    {0x0e108100, 0x0ff08f10, "mnf%c%P%R\t%12-14f, %0-3f"},
194
    {0x0e208100, 0x0ff08f10, "abs%c%P%R\t%12-14f, %0-3f"},
195
    {0x0e308100, 0x0ff08f10, "rnd%c%P%R\t%12-14f, %0-3f"},
196
    {0x0e408100, 0x0ff08f10, "sqt%c%P%R\t%12-14f, %0-3f"},
197
    {0x0e508100, 0x0ff08f10, "log%c%P%R\t%12-14f, %0-3f"},
198
    {0x0e608100, 0x0ff08f10, "lgn%c%P%R\t%12-14f, %0-3f"},
199
    {0x0e708100, 0x0ff08f10, "exp%c%P%R\t%12-14f, %0-3f"},
200
    {0x0e808100, 0x0ff08f10, "sin%c%P%R\t%12-14f, %0-3f"},
201
    {0x0e908100, 0x0ff08f10, "cos%c%P%R\t%12-14f, %0-3f"},
202
    {0x0ea08100, 0x0ff08f10, "tan%c%P%R\t%12-14f, %0-3f"},
203
    {0x0eb08100, 0x0ff08f10, "asn%c%P%R\t%12-14f, %0-3f"},
204
    {0x0ec08100, 0x0ff08f10, "acs%c%P%R\t%12-14f, %0-3f"},
205
    {0x0ed08100, 0x0ff08f10, "atn%c%P%R\t%12-14f, %0-3f"},
206
    {0x0ee08100, 0x0ff08f10, "urd%c%P%R\t%12-14f, %0-3f"},
207
    {0x0ef08100, 0x0ff08f10, "nrm%c%P%R\t%12-14f, %0-3f"},
208
    {0x0e000110, 0x0ff00f1f, "flt%c%P%R\t%16-18f, %12-15r"},
209
    {0x0e100110, 0x0fff0f98, "fix%c%R\t%12-15r, %0-2f"},
210
    {0x0e200110, 0x0fff0fff, "wfs%c\t%12-15r"},
211
    {0x0e300110, 0x0fff0fff, "rfs%c\t%12-15r"},
212
    {0x0e400110, 0x0fff0fff, "wfc%c\t%12-15r"},
213
    {0x0e500110, 0x0fff0fff, "rfc%c\t%12-15r"},
214
    {0x0e90f110, 0x0ff8fff0, "cmf%c\t%16-18f, %0-3f"},
215
    {0x0eb0f110, 0x0ff8fff0, "cnf%c\t%16-18f, %0-3f"},
216
    {0x0ed0f110, 0x0ff8fff0, "cmfe%c\t%16-18f, %0-3f"},
217
    {0x0ef0f110, 0x0ff8fff0, "cnfe%c\t%16-18f, %0-3f"},
218
    {0x0c000100, 0x0e100f00, "stf%c%Q\t%12-14f, %A"},
219
    {0x0c100100, 0x0e100f00, "ldf%c%Q\t%12-14f, %A"},
220
    {0x0c000200, 0x0e100f00, "sfm%c\t%12-14f, %F, %A"},
221
    {0x0c100200, 0x0e100f00, "lfm%c\t%12-14f, %F, %A"},
222
 
223
    /* Floating point coprocessor (VFP) instructions */
224
    {0x0eb00bc0, 0x0fff0ff0, "fabsd%c\t%1z, %0z"},
225
    {0x0eb00ac0, 0x0fbf0fd0, "fabss%c\t%1y, %0y"},
226
    {0x0e300b00, 0x0ff00ff0, "faddd%c\t%1z, %2z, %0z"},
227
    {0x0e300a00, 0x0fb00f50, "fadds%c\t%1y, %2y, %1y"},
228
    {0x0eb40b40, 0x0fff0f70, "fcmp%7'ed%c\t%1z, %0z"},
229
    {0x0eb40a40, 0x0fbf0f50, "fcmp%7'es%c\t%1y, %0y"},
230
    {0x0eb50b40, 0x0fff0f70, "fcmp%7'ezd%c\t%1z"},
231
    {0x0eb50a40, 0x0fbf0f70, "fcmp%7'ezs%c\t%1y"},
232
    {0x0eb00b40, 0x0fff0ff0, "fcpyd%c\t%1z, %0z"},
233
    {0x0eb00a40, 0x0fbf0fd0, "fcpys%c\t%1y, %0y"},
234
    {0x0eb70ac0, 0x0fff0fd0, "fcvtds%c\t%1z, %0y"},
235
    {0x0eb70bc0, 0x0fbf0ff0, "fcvtsd%c\t%1y, %0z"},
236
    {0x0e800b00, 0x0ff00ff0, "fdivd%c\t%1z, %2z, %0z"},
237
    {0x0e800a00, 0x0fb00f50, "fdivs%c\t%1y, %2y, %0y"},
238
    {0x0d100b00, 0x0f700f00, "fldd%c\t%1z, %A"},
239
    {0x0c900b00, 0x0fd00f00, "fldmia%0?xd%c\t%16-19r%21'!, %3z"},
240
    {0x0d300b00, 0x0ff00f00, "fldmdb%0?xd%c\t%16-19r!, %3z"},
241
    {0x0d100a00, 0x0f300f00, "flds%c\t%1y, %A"},
242
    {0x0c900a00, 0x0f900f00, "fldmias%c\t%16-19r%21'!, %3y"},
243
    {0x0d300a00, 0x0fb00f00, "fldmdbs%c\t%16-19r!, %3y"},
244
    {0x0e000b00, 0x0ff00ff0, "fmacd%c\t%1z, %2z, %0z"},
245
    {0x0e000a00, 0x0fb00f50, "fmacs%c\t%1y, %2y, %0y"},
246
    {0x0e200b10, 0x0ff00fff, "fmdhr%c\t%2z, %12-15r"},
247
    {0x0e000b10, 0x0ff00fff, "fmdlr%c\t%2z, %12-15r"},
248
    {0x0c400b10, 0x0ff00ff0, "fmdrr%c\t%0z, %12-15r, %16-19r"},
249
    {0x0e300b10, 0x0ff00fff, "fmrdh%c\t%12-15r, %2z"},
250
    {0x0e100b10, 0x0ff00fff, "fmrdl%c\t%12-15r, %2z"},
251
    {0x0c500b10, 0x0ff00ff0, "fmrrd%c\t%12-15r, %16-19r, %0z"},
252
    {0x0c500a10, 0x0ff00fd0, "fmrrs%c\t%12-15r, %16-19r, %4y"},
253
    {0x0e100a10, 0x0ff00f7f, "fmrs%c\t%12-15r, %2y"},
254
    {0x0ef1fa10, 0x0fffffff, "fmstat%c"},
255
    {0x0ef00a10, 0x0fff0fff, "fmrx%c\t%12-15r, fpsid"},
256
    {0x0ef10a10, 0x0fff0fff, "fmrx%c\t%12-15r, fpscr"},
257
    {0x0ef80a10, 0x0fff0fff, "fmrx%c\t%12-15r, fpexc"},
258
    {0x0ef90a10, 0x0fff0fff, "fmrx%c\t%12-15r, fpinst\t@ Impl def"},
259
    {0x0efa0a10, 0x0fff0fff, "fmrx%c\t%12-15r, fpinst2\t@ Impl def"},
260
    {0x0ef00a10, 0x0ff00fff, "fmrx%c\t%12-15r, <impl def 0x%16-19x>"},
261
    {0x0e100b00, 0x0ff00ff0, "fmscd%c\t%1z, %2z, %0z"},
262
    {0x0e100a00, 0x0fb00f50, "fmscs%c\t%1y, %2y, %0y"},
263
    {0x0e000a10, 0x0ff00f7f, "fmsr%c\t%2y, %12-15r"},
264
    {0x0c400a10, 0x0ff00fd0, "fmsrr%c\t%12-15r, %16-19r, %4y"},
265
    {0x0e200b00, 0x0ff00ff0, "fmuld%c\t%1z, %2z, %0z"},
266
    {0x0e200a00, 0x0fb00f50, "fmuls%c\t%1y, %2y, %0y"},
267
    {0x0ee00a10, 0x0fff0fff, "fmxr%c\tfpsid, %12-15r"},
268
    {0x0ee10a10, 0x0fff0fff, "fmxr%c\tfpscr, %12-15r"},
269
    {0x0ee80a10, 0x0fff0fff, "fmxr%c\tfpexc, %12-15r"},
270
    {0x0ee90a10, 0x0fff0fff, "fmxr%c\tfpinst, %12-15r\t@ Impl def"},
271
    {0x0eea0a10, 0x0fff0fff, "fmxr%c\tfpinst2, %12-15r\t@ Impl def"},
272
    {0x0ee00a10, 0x0ff00fff, "fmxr%c\t<impl def 0x%16-19x>, %12-15r"},
273
    {0x0eb10b40, 0x0fff0ff0, "fnegd%c\t%1z, %0z"},
274
    {0x0eb10a40, 0x0fbf0fd0, "fnegs%c\t%1y, %0y"},
275
    {0x0e000b40, 0x0ff00ff0, "fnmacd%c\t%1z, %2z, %0z"},
276
    {0x0e000a40, 0x0fb00f50, "fnmacs%c\t%1y, %2y, %0y"},
277
    {0x0e100b40, 0x0ff00ff0, "fnmscd%c\t%1z, %2z, %0z"},
278
    {0x0e100a40, 0x0fb00f50, "fnmscs%c\t%1y, %2y, %0y"},
279
    {0x0e200b40, 0x0ff00ff0, "fnmuld%c\t%1z, %2z, %0z"},
280
    {0x0e200a40, 0x0fb00f50, "fnmuls%c\t%1y, %2y, %0y"},
281
    {0x0eb80bc0, 0x0fff0fd0, "fsitod%c\t%1z, %0y"},
282
    {0x0eb80ac0, 0x0fbf0fd0, "fsitos%c\t%1y, %0y"},
283
    {0x0eb10bc0, 0x0fff0ff0, "fsqrtd%c\t%1z, %0z"},
284
    {0x0eb10ac0, 0x0fbf0fd0, "fsqrts%c\t%1y, %0y"},
285
    {0x0d000b00, 0x0f700f00, "fstd%c\t%1z, %A"},
286
    {0x0c800b00, 0x0fd00f00, "fstmia%0?xd%c\t%16-19r%21'!, %3z"},
287
    {0x0d200b00, 0x0ff00f00, "fstmdb%0?xd%c\t%16-19r!, %3z"},
288
    {0x0d000a00, 0x0f300f00, "fsts%c\t%1y, %A"},
289
    {0x0c800a00, 0x0f900f00, "fstmias%c\t%16-19r%21'!, %3y"},
290
    {0x0d200a00, 0x0fb00f00, "fstmdbs%c\t%16-19r!, %3y"},
291
    {0x0e300b40, 0x0ff00ff0, "fsubd%c\t%1z, %2z, %0z"},
292
    {0x0e300a40, 0x0fb00f50, "fsubs%c\t%1y, %2y, %0y"},
293
    {0x0ebc0b40, 0x0fbe0f70, "fto%16?sui%7'zd%c\t%1y, %0z"},
294
    {0x0ebc0a40, 0x0fbe0f50, "fto%16?sui%7'zs%c\t%1y, %0y"},
295
    {0x0eb80b40, 0x0fff0fd0, "fuitod%c\t%1z, %0y"},
296
    {0x0eb80a40, 0x0fbf0fd0, "fuitos%c\t%1y, %0y"},
297
 
298
    /* Cirrus coprocessor instructions.  */
299
    {0x0d100400, 0x0f500f00, "cfldrs%c\tmvf%12-15d, %A"},
300
    {0x0c100400, 0x0f500f00, "cfldrs%c\tmvf%12-15d, %A"},
301
    {0x0d500400, 0x0f500f00, "cfldrd%c\tmvd%12-15d, %A"},
302
    {0x0c500400, 0x0f500f00, "cfldrd%c\tmvd%12-15d, %A"},
303
    {0x0d100500, 0x0f500f00, "cfldr32%c\tmvfx%12-15d, %A"},
304
    {0x0c100500, 0x0f500f00, "cfldr32%c\tmvfx%12-15d, %A"},
305
    {0x0d500500, 0x0f500f00, "cfldr64%c\tmvdx%12-15d, %A"},
306
    {0x0c500500, 0x0f500f00, "cfldr64%c\tmvdx%12-15d, %A"},
307
    {0x0d000400, 0x0f500f00, "cfstrs%c\tmvf%12-15d, %A"},
308
    {0x0c000400, 0x0f500f00, "cfstrs%c\tmvf%12-15d, %A"},
309
    {0x0d400400, 0x0f500f00, "cfstrd%c\tmvd%12-15d, %A"},
310
    {0x0c400400, 0x0f500f00, "cfstrd%c\tmvd%12-15d, %A"},
311
    {0x0d000500, 0x0f500f00, "cfstr32%c\tmvfx%12-15d, %A"},
312
    {0x0c000500, 0x0f500f00, "cfstr32%c\tmvfx%12-15d, %A"},
313
    {0x0d400500, 0x0f500f00, "cfstr64%c\tmvdx%12-15d, %A"},
314
    {0x0c400500, 0x0f500f00, "cfstr64%c\tmvdx%12-15d, %A"},
315
    {0x0e000450, 0x0ff00ff0, "cfmvsr%c\tmvf%16-19d, %12-15r"},
316
    {0x0e100450, 0x0ff00ff0, "cfmvrs%c\t%12-15r, mvf%16-19d"},
317
    {0x0e000410, 0x0ff00ff0, "cfmvdlr%c\tmvd%16-19d, %12-15r"},
318
    {0x0e100410, 0x0ff00ff0, "cfmvrdl%c\t%12-15r, mvd%16-19d"},
319
    {0x0e000430, 0x0ff00ff0, "cfmvdhr%c\tmvd%16-19d, %12-15r"},
320
    {0x0e100430, 0x0ff00fff, "cfmvrdh%c\t%12-15r, mvd%16-19d"},
321
    {0x0e000510, 0x0ff00fff, "cfmv64lr%c\tmvdx%16-19d, %12-15r"},
322
    {0x0e100510, 0x0ff00fff, "cfmvr64l%c\t%12-15r, mvdx%16-19d"},
323
    {0x0e000530, 0x0ff00fff, "cfmv64hr%c\tmvdx%16-19d, %12-15r"},
324
    {0x0e100530, 0x0ff00fff, "cfmvr64h%c\t%12-15r, mvdx%16-19d"},
325
    {0x0e100610, 0x0ff0fff0, "cfmval32%c\tmvax%0-3d, mvfx%16-19d"},
326
    {0x0e000610, 0x0ff0fff0, "cfmv32al%c\tmvfx%0-3d, mvax%16-19d"},
327
    {0x0e100630, 0x0ff0fff0, "cfmvam32%c\tmvax%0-3d, mvfx%16-19d"},
328
    {0x0e000630, 0x0ff0fff0, "cfmv32am%c\tmvfx%0-3d, mvax%16-19d"},
329
    {0x0e100650, 0x0ff0fff0, "cfmvah32%c\tmvax%0-3d, mvfx%16-19d"},
330
    {0x0e000650, 0x0ff0fff0, "cfmv32ah%c\tmvfx%0-3d, mvax%16-19d"},
331
    {0x0e000670, 0x0ff0fff0, "cfmv32a%c\tmvfx%0-3d, mvax%16-19d"},
332
    {0x0e100670, 0x0ff0fff0, "cfmva32%c\tmvax%0-3d, mvfx%16-19d"},
333
    {0x0e000690, 0x0ff0fff0, "cfmv64a%c\tmvdx%0-3d, mvax%16-19d"},
334
    {0x0e100690, 0x0ff0fff0, "cfmva64%c\tmvax%0-3d, mvdx%16-19d"},
335
    {0x0e1006b0, 0x0ff0fff0, "cfmvsc32%c\tdspsc, mvfx%16-19d"},
336
    {0x0e0006b0, 0x0ff0fff0, "cfmv32sc%c\tmvfx%0-3d, dspsc"},
337
    {0x0e000400, 0x0ff00fff, "cfcpys%c\tmvf%12-15d, mvf%16-19d"},
338
    {0x0e000420, 0x0ff00fff, "cfcpyd%c\tmvd%12-15d, mvd%16-19d"},
339
    {0x0e000460, 0x0ff00fff, "cfcvtsd%c\tmvd%12-15d, mvf%16-19d"},
340
    {0x0e000440, 0x0ff00fff, "cfcvtds%c\tmvf%12-15d, mvd%16-19d"},
341
    {0x0e000480, 0x0ff00fff, "cfcvt32s%c\tmvf%12-15d, mvfx%16-19d"},
342
    {0x0e0004a0, 0x0ff00fff, "cfcvt32d%c\tmvd%12-15d, mvfx%16-19d"},
343
    {0x0e0004c0, 0x0ff00fff, "cfcvt64s%c\tmvf%12-15d, mvdx%16-19d"},
344
    {0x0e0004e0, 0x0ff00fff, "cfcvt64d%c\tmvd%12-15d, mvdx%16-19d"},
345
    {0x0e100580, 0x0ff00fff, "cfcvts32%c\tmvfx%12-15d, mvf%16-19d"},
346
    {0x0e1005a0, 0x0ff00fff, "cfcvtd32%c\tmvfx%12-15d, mvd%16-19d"},
347
    {0x0e1005c0, 0x0ff00fff, "cftruncs32%c\tmvfx%12-15d, mvf%16-19d"},
348
    {0x0e1005e0, 0x0ff00fff, "cftruncd32%c\tmvfx%12-15d, mvd%16-19d"},
349
    {0x0e000550, 0x0ff00ff0, "cfrshl32%c\tmvfx%16-19d, mvfx%0-3d, %12-15r"},
350
    {0x0e000570, 0x0ff00ff0, "cfrshl64%c\tmvdx%16-19d, mvdx%0-3d, %12-15r"},
351
    {0x0e000500, 0x0ff00f00, "cfsh32%c\tmvfx%12-15d, mvfx%16-19d, #%I"},
352
    {0x0e200500, 0x0ff00f00, "cfsh64%c\tmvdx%12-15d, mvdx%16-19d, #%I"},
353
    {0x0e100490, 0x0ff00ff0, "cfcmps%c\t%12-15r, mvf%16-19d, mvf%0-3d"},
354
    {0x0e1004b0, 0x0ff00ff0, "cfcmpd%c\t%12-15r, mvd%16-19d, mvd%0-3d"},
355
    {0x0e100590, 0x0ff00ff0, "cfcmp32%c\t%12-15r, mvfx%16-19d, mvfx%0-3d"},
356
    {0x0e1005b0, 0x0ff00ff0, "cfcmp64%c\t%12-15r, mvdx%16-19d, mvdx%0-3d"},
357
    {0x0e300400, 0x0ff00fff, "cfabss%c\tmvf%12-15d, mvf%16-19d"},
358
    {0x0e300420, 0x0ff00fff, "cfabsd%c\tmvd%12-15d, mvd%16-19d"},
359
    {0x0e300440, 0x0ff00fff, "cfnegs%c\tmvf%12-15d, mvf%16-19d"},
360
    {0x0e300460, 0x0ff00fff, "cfnegd%c\tmvd%12-15d, mvd%16-19d"},
361
    {0x0e300480, 0x0ff00ff0, "cfadds%c\tmvf%12-15d, mvf%16-19d, mvf%0-3d"},
362
    {0x0e3004a0, 0x0ff00ff0, "cfaddd%c\tmvd%12-15d, mvd%16-19d, mvd%0-3d"},
363
    {0x0e3004c0, 0x0ff00ff0, "cfsubs%c\tmvf%12-15d, mvf%16-19d, mvf%0-3d"},
364
    {0x0e3004e0, 0x0ff00ff0, "cfsubd%c\tmvd%12-15d, mvd%16-19d, mvd%0-3d"},
365
    {0x0e100400, 0x0ff00ff0, "cfmuls%c\tmvf%12-15d, mvf%16-19d, mvf%0-3d"},
366
    {0x0e100420, 0x0ff00ff0, "cfmuld%c\tmvd%12-15d, mvd%16-19d, mvd%0-3d"},
367
    {0x0e300500, 0x0ff00fff, "cfabs32%c\tmvfx%12-15d, mvfx%16-19d"},
368
    {0x0e300520, 0x0ff00fff, "cfabs64%c\tmvdx%12-15d, mvdx%16-19d"},
369
    {0x0e300540, 0x0ff00fff, "cfneg32%c\tmvfx%12-15d, mvfx%16-19d"},
370
    {0x0e300560, 0x0ff00fff, "cfneg64%c\tmvdx%12-15d, mvdx%16-19d"},
371
    {0x0e300580, 0x0ff00ff0, "cfadd32%c\tmvfx%12-15d, mvfx%16-19d, mvfx%0-3d"},
372
    {0x0e3005a0, 0x0ff00ff0, "cfadd64%c\tmvdx%12-15d, mvdx%16-19d, mvdx%0-3d"},
373
    {0x0e3005c0, 0x0ff00ff0, "cfsub32%c\tmvfx%12-15d, mvfx%16-19d, mvfx%0-3d"},
374
    {0x0e3005e0, 0x0ff00ff0, "cfsub64%c\tmvdx%12-15d, mvdx%16-19d, mvdx%0-3d"},
375
    {0x0e100500, 0x0ff00ff0, "cfmul32%c\tmvfx%12-15d, mvfx%16-19d, mvfx%0-3d"},
376
    {0x0e100520, 0x0ff00ff0, "cfmul64%c\tmvdx%12-15d, mvdx%16-19d, mvdx%0-3d"},
377
    {0x0e100540, 0x0ff00ff0, "cfmac32%c\tmvfx%12-15d, mvfx%16-19d, mvfx%0-3d"},
378
    {0x0e100560, 0x0ff00ff0, "cfmsc32%c\tmvfx%12-15d, mvfx%16-19d, mvfx%0-3d"},
379
    {0x0e000600, 0x0ff00f00, "cfmadd32%c\tmvax%5-7d, mvfx%12-15d, mvfx%16-19d, mvfx%0-3d"},
380
    {0x0e100600, 0x0ff00f00, "cfmsub32%c\tmvax%5-7d, mvfx%12-15d, mvfx%16-19d, mvfx%0-3d"},
381
    {0x0e200600, 0x0ff00f00, "cfmadda32%c\tmvax%5-7d, mvax%12-15d, mvfx%16-19d, mvfx%0-3d"},
382
    {0x0e300600, 0x0ff00f00, "cfmsuba32%c\tmvax%5-7d, mvax%12-15d, mvfx%16-19d, mvfx%0-3d"},
383
 
384
    /* Generic coprocessor instructions */
385
    {0x0e000000, 0x0f000010, "cdp%c\t%8-11d, %20-23d, cr%12-15d, cr%16-19d, cr%0-3d, {%5-7d}"},
386
    {0x0e100010, 0x0f100010, "mrc%c\t%8-11d, %21-23d, %12-15r, cr%16-19d, cr%0-3d, {%5-7d}"},
387
    {0x0e000010, 0x0f100010, "mcr%c\t%8-11d, %21-23d, %12-15r, cr%16-19d, cr%0-3d, {%5-7d}"},
388
    {0x0c000000, 0x0e100000, "stc%c%22'l\t%8-11d, cr%12-15d, %A"},
389
    {0x0c100000, 0x0e100000, "ldc%c%22'l\t%8-11d, cr%12-15d, %A"},
390
 
391
    /* The rest.  */
392
    {0x00000000, 0x00000000, "undefined instruction %0-31x"},
393
    {0x00000000, 0x00000000, 0}
394
};
395
 
396
#define BDISP(x) ((((x) & 0xffffff) ^ 0x800000) - 0x800000) /* 26 bit */
397
 
398
static struct thumb_opcode thumb_opcodes[] =
399
{
400
  /* Thumb instructions.  */
401
 
402
  /* ARM V5 ISA extends Thumb.  */
403
  {0xbe00, 0xff00, "bkpt\t%0-7x"},
404
  {0x4780, 0xff87, "blx\t%3-6r"},       /* note: 4 bit register number.  */
405
  /* Note: this is BLX(2).  BLX(1) is done in arm-dis.c/print_insn_thumb()
406
     as an extension of the special processing there for Thumb BL.
407
     BL and BLX(1) involve 2 successive 16-bit instructions, which must
408
     always appear together in the correct order.  So, the empty
409
     string is put in this table, and the string interpreter takes <empty>
410
     to mean it has a pair of BL-ish instructions.  */
411
  {0x46C0, 0xFFFF, "nop\t\t\t(mov r8, r8)"},
412
  /* Format 5 instructions do not update the PSR.  */
413
  {0x1C00, 0xFFC0, "mov\t%0-2r, %3-5r\t\t(add %0-2r, %3-5r, #%6-8d)"},
414
  /* Format 4.  */
415
  {0x4000, 0xFFC0, "and\t%0-2r, %3-5r"},
416
  {0x4040, 0xFFC0, "eor\t%0-2r, %3-5r"},
417
  {0x4080, 0xFFC0, "lsl\t%0-2r, %3-5r"},
418
  {0x40C0, 0xFFC0, "lsr\t%0-2r, %3-5r"},
419
  {0x4100, 0xFFC0, "asr\t%0-2r, %3-5r"},
420
  {0x4140, 0xFFC0, "adc\t%0-2r, %3-5r"},
421
  {0x4180, 0xFFC0, "sbc\t%0-2r, %3-5r"},
422
  {0x41C0, 0xFFC0, "ror\t%0-2r, %3-5r"},
423
  {0x4200, 0xFFC0, "tst\t%0-2r, %3-5r"},
424
  {0x4240, 0xFFC0, "neg\t%0-2r, %3-5r"},
425
  {0x4280, 0xFFC0, "cmp\t%0-2r, %3-5r"},
426
  {0x42C0, 0xFFC0, "cmn\t%0-2r, %3-5r"},
427
  {0x4300, 0xFFC0, "orr\t%0-2r, %3-5r"},
428
  {0x4340, 0xFFC0, "mul\t%0-2r, %3-5r"},
429
  {0x4380, 0xFFC0, "bic\t%0-2r, %3-5r"},
430
  {0x43C0, 0xFFC0, "mvn\t%0-2r, %3-5r"},
431
  /* format 13 */
432
  {0xB000, 0xFF80, "add\tsp, #%0-6W"},
433
  {0xB080, 0xFF80, "sub\tsp, #%0-6W"},
434
  /* format 5 */
435
  {0x4700, 0xFF80, "bx\t%S"},
436
  {0x4400, 0xFF00, "add\t%D, %S"},
437
  {0x4500, 0xFF00, "cmp\t%D, %S"},
438
  {0x4600, 0xFF00, "mov\t%D, %S"},
439
  /* format 14 */
440
  {0xB400, 0xFE00, "push\t%N"},
441
  {0xBC00, 0xFE00, "pop\t%O"},
442
  /* format 2 */
443
  {0x1800, 0xFE00, "add\t%0-2r, %3-5r, %6-8r"},
444
  {0x1A00, 0xFE00, "sub\t%0-2r, %3-5r, %6-8r"},
445
  {0x1C00, 0xFE00, "add\t%0-2r, %3-5r, #%6-8d"},
446
  {0x1E00, 0xFE00, "sub\t%0-2r, %3-5r, #%6-8d"},
447
  /* format 8 */
448
  {0x5200, 0xFE00, "strh\t%0-2r, [%3-5r, %6-8r]"},
449
  {0x5A00, 0xFE00, "ldrh\t%0-2r, [%3-5r, %6-8r]"},
450
  {0x5600, 0xF600, "ldrs%11?hb\t%0-2r, [%3-5r, %6-8r]"},
451
  /* format 7 */
452
  {0x5000, 0xFA00, "str%10'b\t%0-2r, [%3-5r, %6-8r]"},
453
  {0x5800, 0xFA00, "ldr%10'b\t%0-2r, [%3-5r, %6-8r]"},
454
  /* format 1 */
455
  {0x0000, 0xF800, "lsl\t%0-2r, %3-5r, #%6-10d"},
456
  {0x0800, 0xF800, "lsr\t%0-2r, %3-5r, #%6-10d"},
457
  {0x1000, 0xF800, "asr\t%0-2r, %3-5r, #%6-10d"},
458
  /* format 3 */
459
  {0x2000, 0xF800, "mov\t%8-10r, #%0-7d"},
460
  {0x2800, 0xF800, "cmp\t%8-10r, #%0-7d"},
461
  {0x3000, 0xF800, "add\t%8-10r, #%0-7d"},
462
  {0x3800, 0xF800, "sub\t%8-10r, #%0-7d"},
463
  /* format 6 */
464
  {0x4800, 0xF800, "ldr\t%8-10r, [pc, #%0-7W]\t(%0-7a)"},  /* TODO: Disassemble PC relative "LDR rD,=<symbolic>" */
465
  /* format 9 */
466
  {0x6000, 0xF800, "str\t%0-2r, [%3-5r, #%6-10W]"},
467
  {0x6800, 0xF800, "ldr\t%0-2r, [%3-5r, #%6-10W]"},
468
  {0x7000, 0xF800, "strb\t%0-2r, [%3-5r, #%6-10d]"},
469
  {0x7800, 0xF800, "ldrb\t%0-2r, [%3-5r, #%6-10d]"},
470
  /* format 10 */
471
  {0x8000, 0xF800, "strh\t%0-2r, [%3-5r, #%6-10H]"},
472
  {0x8800, 0xF800, "ldrh\t%0-2r, [%3-5r, #%6-10H]"},
473
  /* format 11 */
474
  {0x9000, 0xF800, "str\t%8-10r, [sp, #%0-7W]"},
475
  {0x9800, 0xF800, "ldr\t%8-10r, [sp, #%0-7W]"},
476
  /* format 12 */
477
  {0xA000, 0xF800, "add\t%8-10r, pc, #%0-7W\t(adr %8-10r,%0-7a)"},
478
  {0xA800, 0xF800, "add\t%8-10r, sp, #%0-7W"},
479
  /* format 15 */
480
  {0xC000, 0xF800, "stmia\t%8-10r!,%M"},
481
  {0xC800, 0xF800, "ldmia\t%8-10r!,%M"},
482
  /* format 18 */
483
  {0xE000, 0xF800, "b\t%0-10B"},
484
  {0xE800, 0xF800, "undefined"},
485
  /* format 19 */
486
  {0xF000, 0xF800, ""}, /* special processing required in disassembler */
487
  {0xF800, 0xF800, "second half of BL instruction %0-15x"},
488
  /* format 16 */
489
  {0xD000, 0xFF00, "beq\t%0-7B"},
490
  {0xD100, 0xFF00, "bne\t%0-7B"},
491
  {0xD200, 0xFF00, "bcs\t%0-7B"},
492
  {0xD300, 0xFF00, "bcc\t%0-7B"},
493
  {0xD400, 0xFF00, "bmi\t%0-7B"},
494
  {0xD500, 0xFF00, "bpl\t%0-7B"},
495
  {0xD600, 0xFF00, "bvs\t%0-7B"},
496
  {0xD700, 0xFF00, "bvc\t%0-7B"},
497
  {0xD800, 0xFF00, "bhi\t%0-7B"},
498
  {0xD900, 0xFF00, "bls\t%0-7B"},
499
  {0xDA00, 0xFF00, "bge\t%0-7B"},
500
  {0xDB00, 0xFF00, "blt\t%0-7B"},
501
  {0xDC00, 0xFF00, "bgt\t%0-7B"},
502
  {0xDD00, 0xFF00, "ble\t%0-7B"},
503
  /* format 17 */
504
  {0xDE00, 0xFF00, "bal\t%0-7B"},
505
  {0xDF00, 0xFF00, "swi\t%0-7d"},
506
  /* format 9 */
507
  {0x6000, 0xF800, "str\t%0-2r, [%3-5r, #%6-10W]"},
508
  {0x6800, 0xF800, "ldr\t%0-2r, [%3-5r, #%6-10W]"},
509
  {0x7000, 0xF800, "strb\t%0-2r, [%3-5r, #%6-10d]"},
510
  {0x7800, 0xF800, "ldrb\t%0-2r, [%3-5r, #%6-10d]"},
511
  /* the rest */
512
  {0x0000, 0x0000, "undefined instruction %0-15x"},
513
  {0x0000, 0x0000, 0}
514
};
515
 
516
#define BDISP23(x) ((((((x) & 0x07ff) << 11) | (((x) & 0x07ff0000) >> 16)) \
517
                     ^ 0x200000) - 0x200000) /* 23bit */
518
 

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