1 /* Opcode table for the Atmel AVR micro controllers.
3 Copyright (C) 2000-2019 Free Software Foundation, Inc.
4 Contributed by Denis Chertykov <denisc@overta.ru>
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 3, or (at your option)
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.
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., 51 Franklin Street - Fifth Floor, Boston,
19 MA 02110-1301, USA. */
21 #define AVR_ISA_1200 0x0001 /* In the beginning there was ... */
22 #define AVR_ISA_LPM 0x0002 /* device has LPM */
23 #define AVR_ISA_LPMX 0x0004 /* device has LPM Rd,Z[+] */
24 #define AVR_ISA_SRAM 0x0008 /* device has SRAM (LD, ST, PUSH, POP, ...) */
25 #define AVR_ISA_TINY 0x0010 /* device has Tiny core specific encodings */
26 #define AVR_ISA_MEGA 0x0020 /* device has >8K program memory (JMP and CALL
27 supported, no 8K wrap on RJMP and RCALL) */
28 #define AVR_ISA_MUL 0x0040 /* device has new core (MUL, FMUL, ...) */
29 #define AVR_ISA_ELPM 0x0080 /* device has >64K program memory (ELPM) */
30 #define AVR_ISA_ELPMX 0x0100 /* device has ELPM Rd,Z[+] */
31 #define AVR_ISA_SPM 0x0200 /* device can program itself */
32 #define AVR_ISA_BRK 0x0400 /* device has BREAK (on-chip debug) */
33 #define AVR_ISA_EIND 0x0800 /* device has >128K program memory (none yet) */
34 #define AVR_ISA_MOVW 0x1000 /* device has MOVW */
35 #define AVR_ISA_SPMX 0x2000 /* device has SPM Z[+] */
36 #define AVR_ISA_DES 0x4000 /* device has DES */
37 #define AVR_ISA_RMW 0x8000 /* device has RMW instructions XCH,LAC,LAS,LAT */
39 #define AVR_ISA_TINY1 (AVR_ISA_1200 | AVR_ISA_LPM)
40 #define AVR_ISA_2xxx (AVR_ISA_TINY1 | AVR_ISA_SRAM)
41 #define AVR_ISA_2xxxa (AVR_ISA_1200 | AVR_ISA_SRAM)
42 /* For the attiny26 which is missing LPM Rd,Z+. */
43 #define AVR_ISA_2xxe (AVR_ISA_2xxx | AVR_ISA_LPMX)
44 #define AVR_ISA_RF401 (AVR_ISA_2xxx | AVR_ISA_MOVW | AVR_ISA_LPMX)
45 #define AVR_ISA_TINY2 (AVR_ISA_2xxx | AVR_ISA_MOVW | AVR_ISA_LPMX | \
46 AVR_ISA_SPM | AVR_ISA_BRK)
47 #define AVR_ISA_M603 (AVR_ISA_2xxx | AVR_ISA_MEGA)
48 #define AVR_ISA_M103 (AVR_ISA_M603 | AVR_ISA_ELPM)
49 #define AVR_ISA_M8 (AVR_ISA_2xxx | AVR_ISA_MUL | AVR_ISA_MOVW | \
50 AVR_ISA_LPMX | AVR_ISA_SPM)
51 #define AVR_ISA_PWMx (AVR_ISA_M8 | AVR_ISA_BRK)
52 #define AVR_ISA_M161 (AVR_ISA_M603 | AVR_ISA_MUL | AVR_ISA_MOVW | \
53 AVR_ISA_LPMX | AVR_ISA_SPM)
54 #define AVR_ISA_94K (AVR_ISA_M603 | AVR_ISA_MUL | AVR_ISA_MOVW | AVR_ISA_LPMX)
55 #define AVR_ISA_M323 (AVR_ISA_M161 | AVR_ISA_BRK)
56 #define AVR_ISA_M128 (AVR_ISA_M323 | AVR_ISA_ELPM | AVR_ISA_ELPMX)
57 #define AVR_ISA_M256 (AVR_ISA_M128 | AVR_ISA_EIND)
58 #define AVR_ISA_XMEGA (AVR_ISA_M256 | AVR_ISA_SPMX | AVR_ISA_DES)
59 #define AVR_ISA_XMEGAU (AVR_ISA_XMEGA | AVR_ISA_RMW)
61 #define AVR_ISA_AVR1 AVR_ISA_TINY1
62 #define AVR_ISA_AVR2 AVR_ISA_2xxx
63 #define AVR_ISA_AVR25 AVR_ISA_TINY2
64 #define AVR_ISA_AVR3 AVR_ISA_M603
65 #define AVR_ISA_AVR31 AVR_ISA_M103
66 #define AVR_ISA_AVR35 (AVR_ISA_AVR3 | AVR_ISA_MOVW | \
67 AVR_ISA_LPMX | AVR_ISA_SPM | AVR_ISA_BRK)
68 #define AVR_ISA_AVR3_ALL (AVR_ISA_AVR3 | AVR_ISA_AVR31 | AVR_ISA_AVR35)
69 #define AVR_ISA_AVR4 AVR_ISA_PWMx
70 #define AVR_ISA_AVR5 AVR_ISA_M323
71 #define AVR_ISA_AVR51 AVR_ISA_M128
72 #define AVR_ISA_AVR6 (AVR_ISA_1200 | AVR_ISA_LPM | AVR_ISA_LPMX | \
73 AVR_ISA_SRAM | AVR_ISA_MEGA | AVR_ISA_MUL | \
74 AVR_ISA_ELPM | AVR_ISA_ELPMX | AVR_ISA_SPM | \
75 AVR_ISA_BRK | AVR_ISA_EIND | AVR_ISA_MOVW)
77 #define AVR_ISA_AVRTINY (AVR_ISA_1200 | AVR_ISA_BRK | AVR_ISA_SRAM | \
80 #define REGISTER_P(x) ((x) == 'r' \
86 /* Undefined combination of operands - does the register
87 operand overlap with pre-decremented or post-incremented
88 pointer register (like ld r31,Z+)? */
89 #define AVR_UNDEF_P(x) (((x) & 0xFFED) == 0x91E5 || \
90 ((x) & 0xFDEF) == 0x91AD || ((x) & 0xFDEF) == 0x91AE || \
91 ((x) & 0xFDEF) == 0x91C9 || ((x) & 0xFDEF) == 0x91CA || \
92 ((x) & 0xFDEF) == 0x91E1 || ((x) & 0xFDEF) == 0x91E2)
94 /* Is this a skip instruction {cpse,sbic,sbis,sbrc,sbrs}? */
95 #define AVR_SKIP_P(x) (((x) & 0xFC00) == 0x1000 || \
96 ((x) & 0xFD00) == 0x9900 || ((x) & 0xFC08) == 0xFC00)
98 /* Is this `ldd r,b+0' or `std b+0,r' (b={Y,Z}, disassembled as
99 `ld r,b' or `st b,r' respectively - next opcode entry)? */
100 #define AVR_DISP0_P(x) (((x) & 0xFC07) == 0x8000)
102 /* Constraint letters:
104 d - `ldi' register (r16-r31)
105 v - `movw' even register (r0, r2, ..., r28, r30)
106 a - `fmul' register (r16-r23)
107 w - `adiw' register (r24,r26,r28,r30)
108 e - pointer registers (X,Y,Z)
109 b - base pointer register and displacement ([YZ]+disp)
110 z - Z pointer register (for [e]lpm Rd,Z[+])
111 M - immediate value from 0 to 255
112 n - immediate value from 0 to 255 ( n = ~M ). Relocation impossible
113 N - immediate value from 0 to 255. Relocation impossible
114 s - immediate value from 0 to 7
115 P - Port address value from 0 to 63. (in, out)
116 p - Port address value from 0 to 31. (cbi, sbi, sbic, sbis)
117 K - immediate value from 0 to 63 (used in `adiw', `sbiw')
119 j - 7 bit immediate value from 0x40 to 0xBF (for 16-bit 'lds'/'sts')
120 l - signed pc relative offset from -64 to 63
121 L - signed pc relative offset from -2048 to 2047
122 h - absolute code address (call, jmp)
123 S - immediate value from 0 to 7 (S = s << 4)
124 E - immediate value from 0 to 15, shifted left by 4 (des)
125 ? - use this opcode entry if no parameters, else use next opcode entry
127 Order is important - some binary opcodes have more than one name,
128 the disassembler will only see the first match.
130 Remaining undefined opcodes (1699 total - some of them might work
131 as normal instructions if not all of the bits are decoded):
133 0x0001...0x00ff (255) (known to be decoded as `nop' by the old core)
134 "100100xxxxxxx011" (128) 0x9[0-3][0-9a-f][3b]
135 "100100xxxxxx1000" (64) 0x9[0-3][0-9a-f]8
136 "1001010xxxxx0100" (32) 0x9[45][0-9a-f]4
137 "1001010x001x1001" (4) 0x9[45][23]9
138 "1001010x01xx1001" (8) 0x9[45][4-7]9
139 "1001010x1xxx1001" (16) 0x9[45][8-9a-f]9
140 "1001010xxxxx1011" (32) 0x9[45][0-9a-f]b
141 "10010101001x1000" (2) 0x95[23]8
142 "1001010101xx1000" (4) 0x95[4-7]8
143 "1001010110111000" (1) 0x95b8
144 "1001010111111000" (1) 0x95f8 (`espm' removed in databook update)
145 "11111xxxxxxx1xxx" (1024) 0xf[8-9a-f][0-9a-f][8-9a-f]
148 AVR_INSN (clc
, "", "1001010010001000", 1, AVR_ISA_1200
, 0x9488)
149 AVR_INSN (clh
, "", "1001010011011000", 1, AVR_ISA_1200
, 0x94d8)
150 AVR_INSN (cli
, "", "1001010011111000", 1, AVR_ISA_1200
, 0x94f8)
151 AVR_INSN (cln
, "", "1001010010101000", 1, AVR_ISA_1200
, 0x94a8)
152 AVR_INSN (cls
, "", "1001010011001000", 1, AVR_ISA_1200
, 0x94c8)
153 AVR_INSN (clt
, "", "1001010011101000", 1, AVR_ISA_1200
, 0x94e8)
154 AVR_INSN (clv
, "", "1001010010111000", 1, AVR_ISA_1200
, 0x94b8)
155 AVR_INSN (clz
, "", "1001010010011000", 1, AVR_ISA_1200
, 0x9498)
157 AVR_INSN (sec
, "", "1001010000001000", 1, AVR_ISA_1200
, 0x9408)
158 AVR_INSN (seh
, "", "1001010001011000", 1, AVR_ISA_1200
, 0x9458)
159 AVR_INSN (sei
, "", "1001010001111000", 1, AVR_ISA_1200
, 0x9478)
160 AVR_INSN (sen
, "", "1001010000101000", 1, AVR_ISA_1200
, 0x9428)
161 AVR_INSN (ses
, "", "1001010001001000", 1, AVR_ISA_1200
, 0x9448)
162 AVR_INSN (set
, "", "1001010001101000", 1, AVR_ISA_1200
, 0x9468)
163 AVR_INSN (sev
, "", "1001010000111000", 1, AVR_ISA_1200
, 0x9438)
164 AVR_INSN (sez
, "", "1001010000011000", 1, AVR_ISA_1200
, 0x9418)
166 /* Same as {cl,se}[chinstvz] above. */
167 AVR_INSN (bclr
, "S", "100101001SSS1000", 1, AVR_ISA_1200
, 0x9488)
168 AVR_INSN (bset
, "S", "100101000SSS1000", 1, AVR_ISA_1200
, 0x9408)
170 AVR_INSN (icall
,"", "1001010100001001", 1, AVR_ISA_2xxxa
,0x9509)
171 AVR_INSN (ijmp
, "", "1001010000001001", 1, AVR_ISA_2xxxa
,0x9409)
173 AVR_INSN (lpm
, "?", "1001010111001000", 1, AVR_ISA_TINY1
,0x95c8)
174 AVR_INSN (lpm
, "r,z", "1001000ddddd010+", 1, AVR_ISA_LPMX
, 0x9004)
175 AVR_INSN (elpm
, "?", "1001010111011000", 1, AVR_ISA_ELPM
, 0x95d8)
176 AVR_INSN (elpm
, "r,z", "1001000ddddd011+", 1, AVR_ISA_ELPMX
,0x9006)
178 AVR_INSN (nop
, "", "0000000000000000", 1, AVR_ISA_1200
, 0x0000)
179 AVR_INSN (ret
, "", "1001010100001000", 1, AVR_ISA_1200
, 0x9508)
180 AVR_INSN (reti
, "", "1001010100011000", 1, AVR_ISA_1200
, 0x9518)
181 AVR_INSN (sleep
,"", "1001010110001000", 1, AVR_ISA_1200
, 0x9588)
182 AVR_INSN (break,"", "1001010110011000", 1, AVR_ISA_BRK
, 0x9598)
183 AVR_INSN (wdr
, "", "1001010110101000", 1, AVR_ISA_1200
, 0x95a8)
184 AVR_INSN (spm
, "?", "1001010111101000", 1, AVR_ISA_SPM
, 0x95e8)
185 AVR_INSN (spm
, "z", "10010101111+1000", 1, AVR_ISA_SPMX
, 0x95e8)
187 AVR_INSN (adc
, "r,r", "000111rdddddrrrr", 1, AVR_ISA_1200
, 0x1c00)
188 AVR_INSN (add
, "r,r", "000011rdddddrrrr", 1, AVR_ISA_1200
, 0x0c00)
189 AVR_INSN (and, "r,r", "001000rdddddrrrr", 1, AVR_ISA_1200
, 0x2000)
190 AVR_INSN (cp
, "r,r", "000101rdddddrrrr", 1, AVR_ISA_1200
, 0x1400)
191 AVR_INSN (cpc
, "r,r", "000001rdddddrrrr", 1, AVR_ISA_1200
, 0x0400)
192 AVR_INSN (cpse
, "r,r", "000100rdddddrrrr", 1, AVR_ISA_1200
, 0x1000)
193 AVR_INSN (eor
, "r,r", "001001rdddddrrrr", 1, AVR_ISA_1200
, 0x2400)
194 AVR_INSN (mov
, "r,r", "001011rdddddrrrr", 1, AVR_ISA_1200
, 0x2c00)
195 AVR_INSN (mul
, "r,r", "100111rdddddrrrr", 1, AVR_ISA_MUL
, 0x9c00)
196 AVR_INSN (or, "r,r", "001010rdddddrrrr", 1, AVR_ISA_1200
, 0x2800)
197 AVR_INSN (sbc
, "r,r", "000010rdddddrrrr", 1, AVR_ISA_1200
, 0x0800)
198 AVR_INSN (sub
, "r,r", "000110rdddddrrrr", 1, AVR_ISA_1200
, 0x1800)
200 /* Shorthand for {eor,add,adc,and} r,r above. */
201 AVR_INSN (clr
, "r=r", "001001rdddddrrrr", 1, AVR_ISA_1200
, 0x2400)
202 AVR_INSN (lsl
, "r=r", "000011rdddddrrrr", 1, AVR_ISA_1200
, 0x0c00)
203 AVR_INSN (rol
, "r=r", "000111rdddddrrrr", 1, AVR_ISA_1200
, 0x1c00)
204 AVR_INSN (tst
, "r=r", "001000rdddddrrrr", 1, AVR_ISA_1200
, 0x2000)
206 AVR_INSN (andi
, "d,M", "0111KKKKddddKKKK", 1, AVR_ISA_1200
, 0x7000)
208 AVR_INSN (cbr
, "d,n", "0111KKKKddddKKKK", 1, AVR_ISA_1200
, 0x7000)
210 AVR_INSN (ldi
, "d,M", "1110KKKKddddKKKK", 1, AVR_ISA_1200
, 0xe000)
211 AVR_INSN (ser
, "d", "11101111dddd1111", 1, AVR_ISA_1200
, 0xef0f)
213 AVR_INSN (ori
, "d,M", "0110KKKKddddKKKK", 1, AVR_ISA_1200
, 0x6000)
214 AVR_INSN (sbr
, "d,M", "0110KKKKddddKKKK", 1, AVR_ISA_1200
, 0x6000)
216 AVR_INSN (cpi
, "d,M", "0011KKKKddddKKKK", 1, AVR_ISA_1200
, 0x3000)
217 AVR_INSN (sbci
, "d,M", "0100KKKKddddKKKK", 1, AVR_ISA_1200
, 0x4000)
218 AVR_INSN (subi
, "d,M", "0101KKKKddddKKKK", 1, AVR_ISA_1200
, 0x5000)
220 AVR_INSN (sbrc
, "r,s", "1111110rrrrr0sss", 1, AVR_ISA_1200
, 0xfc00)
221 AVR_INSN (sbrs
, "r,s", "1111111rrrrr0sss", 1, AVR_ISA_1200
, 0xfe00)
222 AVR_INSN (bld
, "r,s", "1111100ddddd0sss", 1, AVR_ISA_1200
, 0xf800)
223 AVR_INSN (bst
, "r,s", "1111101ddddd0sss", 1, AVR_ISA_1200
, 0xfa00)
225 AVR_INSN (in
, "r,P", "10110PPdddddPPPP", 1, AVR_ISA_1200
, 0xb000)
226 AVR_INSN (out
, "P,r", "10111PPrrrrrPPPP", 1, AVR_ISA_1200
, 0xb800)
228 AVR_INSN (adiw
, "w,K", "10010110KKddKKKK", 1, AVR_ISA_2xxx
, 0x9600)
229 AVR_INSN (sbiw
, "w,K", "10010111KKddKKKK", 1, AVR_ISA_2xxx
, 0x9700)
231 AVR_INSN (cbi
, "p,s", "10011000pppppsss", 1, AVR_ISA_1200
, 0x9800)
232 AVR_INSN (sbi
, "p,s", "10011010pppppsss", 1, AVR_ISA_1200
, 0x9a00)
233 AVR_INSN (sbic
, "p,s", "10011001pppppsss", 1, AVR_ISA_1200
, 0x9900)
234 AVR_INSN (sbis
, "p,s", "10011011pppppsss", 1, AVR_ISA_1200
, 0x9b00)
236 AVR_INSN (brcc
, "l", "111101lllllll000", 1, AVR_ISA_1200
, 0xf400)
237 AVR_INSN (brcs
, "l", "111100lllllll000", 1, AVR_ISA_1200
, 0xf000)
238 AVR_INSN (breq
, "l", "111100lllllll001", 1, AVR_ISA_1200
, 0xf001)
239 AVR_INSN (brge
, "l", "111101lllllll100", 1, AVR_ISA_1200
, 0xf404)
240 AVR_INSN (brhc
, "l", "111101lllllll101", 1, AVR_ISA_1200
, 0xf405)
241 AVR_INSN (brhs
, "l", "111100lllllll101", 1, AVR_ISA_1200
, 0xf005)
242 AVR_INSN (brid
, "l", "111101lllllll111", 1, AVR_ISA_1200
, 0xf407)
243 AVR_INSN (brie
, "l", "111100lllllll111", 1, AVR_ISA_1200
, 0xf007)
244 AVR_INSN (brlo
, "l", "111100lllllll000", 1, AVR_ISA_1200
, 0xf000)
245 AVR_INSN (brlt
, "l", "111100lllllll100", 1, AVR_ISA_1200
, 0xf004)
246 AVR_INSN (brmi
, "l", "111100lllllll010", 1, AVR_ISA_1200
, 0xf002)
247 AVR_INSN (brne
, "l", "111101lllllll001", 1, AVR_ISA_1200
, 0xf401)
248 AVR_INSN (brpl
, "l", "111101lllllll010", 1, AVR_ISA_1200
, 0xf402)
249 AVR_INSN (brsh
, "l", "111101lllllll000", 1, AVR_ISA_1200
, 0xf400)
250 AVR_INSN (brtc
, "l", "111101lllllll110", 1, AVR_ISA_1200
, 0xf406)
251 AVR_INSN (brts
, "l", "111100lllllll110", 1, AVR_ISA_1200
, 0xf006)
252 AVR_INSN (brvc
, "l", "111101lllllll011", 1, AVR_ISA_1200
, 0xf403)
253 AVR_INSN (brvs
, "l", "111100lllllll011", 1, AVR_ISA_1200
, 0xf003)
255 /* Same as br?? above. */
256 AVR_INSN (brbc
, "s,l", "111101lllllllsss", 1, AVR_ISA_1200
, 0xf400)
257 AVR_INSN (brbs
, "s,l", "111100lllllllsss", 1, AVR_ISA_1200
, 0xf000)
259 AVR_INSN (rcall
, "L", "1101LLLLLLLLLLLL", 1, AVR_ISA_1200
, 0xd000)
260 AVR_INSN (rjmp
, "L", "1100LLLLLLLLLLLL", 1, AVR_ISA_1200
, 0xc000)
262 AVR_INSN (call
, "h", "1001010hhhhh111h", 2, AVR_ISA_MEGA
, 0x940e)
263 AVR_INSN (jmp
, "h", "1001010hhhhh110h", 2, AVR_ISA_MEGA
, 0x940c)
265 AVR_INSN (asr
, "r", "1001010rrrrr0101", 1, AVR_ISA_1200
, 0x9405)
266 AVR_INSN (com
, "r", "1001010rrrrr0000", 1, AVR_ISA_1200
, 0x9400)
267 AVR_INSN (dec
, "r", "1001010rrrrr1010", 1, AVR_ISA_1200
, 0x940a)
268 AVR_INSN (inc
, "r", "1001010rrrrr0011", 1, AVR_ISA_1200
, 0x9403)
269 AVR_INSN (lsr
, "r", "1001010rrrrr0110", 1, AVR_ISA_1200
, 0x9406)
270 AVR_INSN (neg
, "r", "1001010rrrrr0001", 1, AVR_ISA_1200
, 0x9401)
271 AVR_INSN (pop
, "r", "1001000rrrrr1111", 1, AVR_ISA_2xxxa
,0x900f)
272 AVR_INSN (push
, "r", "1001001rrrrr1111", 1, AVR_ISA_2xxxa
,0x920f)
273 AVR_INSN (ror
, "r", "1001010rrrrr0111", 1, AVR_ISA_1200
, 0x9407)
274 AVR_INSN (swap
, "r", "1001010rrrrr0010", 1, AVR_ISA_1200
, 0x9402)
276 /* Atomic memory operations for XMEGA. List before `sts'. */
277 AVR_INSN (xch
, "z,r", "1001001rrrrr0100", 1, AVR_ISA_RMW
, 0x9204)
278 AVR_INSN (las
, "z,r", "1001001rrrrr0101", 1, AVR_ISA_RMW
, 0x9205)
279 AVR_INSN (lac
, "z,r", "1001001rrrrr0110", 1, AVR_ISA_RMW
, 0x9206)
280 AVR_INSN (lat
, "z,r", "1001001rrrrr0111", 1, AVR_ISA_RMW
, 0x9207)
282 /* Known to be decoded as `nop' by the old core. */
283 AVR_INSN (movw
, "v,v", "00000001ddddrrrr", 1, AVR_ISA_MOVW
, 0x0100)
284 AVR_INSN (muls
, "d,d", "00000010ddddrrrr", 1, AVR_ISA_MUL
, 0x0200)
285 AVR_INSN (mulsu
,"a,a", "000000110ddd0rrr", 1, AVR_ISA_MUL
, 0x0300)
286 AVR_INSN (fmul
, "a,a", "000000110ddd1rrr", 1, AVR_ISA_MUL
, 0x0308)
287 AVR_INSN (fmuls
,"a,a", "000000111ddd0rrr", 1, AVR_ISA_MUL
, 0x0380)
288 AVR_INSN (fmulsu
,"a,a","000000111ddd1rrr", 1, AVR_ISA_MUL
, 0x0388)
290 AVR_INSN (sts
, "j,d", "10101kkkddddkkkk", 1, AVR_ISA_TINY
, 0xA800)
291 AVR_INSN (sts
, "i,r", "1001001ddddd0000", 2, AVR_ISA_2xxx
, 0x9200)
292 AVR_INSN (lds
, "d,j", "10100kkkddddkkkk", 1, AVR_ISA_TINY
, 0xA000)
293 AVR_INSN (lds
, "r,i", "1001000ddddd0000", 2, AVR_ISA_2xxx
, 0x9000)
295 /* Special case for b+0, `e' must be next entry after `b',
296 b={Y=1,Z=0}, ee={X=11,Y=10,Z=00}, !=1 if -e or e+ or X. */
297 AVR_INSN (ldd
, "r,b", "10o0oo0dddddbooo", 1, AVR_ISA_2xxx
, 0x8000)
298 AVR_INSN (ld
, "r,e", "100!000dddddee-+", 1, AVR_ISA_1200
, 0x8000)
299 AVR_INSN (std
, "b,r", "10o0oo1rrrrrbooo", 1, AVR_ISA_2xxx
, 0x8200)
300 AVR_INSN (st
, "e,r", "100!001rrrrree-+", 1, AVR_ISA_1200
, 0x8200)
302 /* These are for devices that don't exist yet
303 (>128K program memory, PC = EIND:Z). */
304 AVR_INSN (eicall
, "", "1001010100011001", 1, AVR_ISA_EIND
, 0x9519)
305 AVR_INSN (eijmp
, "", "1001010000011001", 1, AVR_ISA_EIND
, 0x9419)
307 /* DES instruction for encryption and decryption. */
308 AVR_INSN (des
, "E", "10010100EEEE1011", 1, AVR_ISA_DES
, 0x940B)
310 /* Operands are evaluated by hand and won't pop new fux-ups.
311 The pseudo-insn is hidden behind NOP so that avr-dis.c don't see it. */
312 AVR_INSN (__gcc_isr
, "", "0000000000000000", 1, AVR_ISA_1200
, 0x0)
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