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7
8#include <linux/sched.h>
9#include <linux/kernel.h>
10#include <linux/string.h>
11#include <linux/errno.h>
12#include <linux/ptrace.h>
13#include <linux/timer.h>
14#include <linux/mm.h>
15#include <linux/smp.h>
16#include <linux/init.h>
17#include <linux/interrupt.h>
18#include <linux/delay.h>
19#include <linux/module.h>
20#include <linux/kallsyms.h>
21#include <linux/reboot.h>
22#include <linux/kprobes.h>
23#include <linux/kdebug.h>
24
25#include <asm/uaccess.h>
26#include <asm/dis.h>
27#include <asm/io.h>
28#include <linux/atomic.h>
29#include <asm/mathemu.h>
30#include <asm/cpcmd.h>
31#include <asm/lowcore.h>
32#include <asm/debug.h>
33#include <asm/irq.h>
34
35#ifndef CONFIG_64BIT
36#define ONELONG "%08lx: "
37#else
38#define ONELONG "%016lx: "
39#endif
40
41enum {
42 UNUSED,
43 R_8,
44 R_12,
45 R_16,
46 R_20,
47 R_24,
48 R_28,
49 R_32,
50 F_8,
51 F_12,
52 F_16,
53 F_20,
54 F_24,
55 F_28,
56 F_32,
57 A_8,
58 A_12,
59 A_24,
60 A_28,
61 C_8,
62 C_12,
63 B_16,
64 B_32,
65 X_12,
66 D_20,
67 D_36,
68 D20_20,
69 L4_8,
70 L4_12,
71 L8_8,
72 U4_8,
73 U4_12,
74 U4_16,
75 U4_20,
76 U4_24,
77 U4_28,
78 U4_32,
79 U4_36,
80 U8_8,
81 U8_16,
82 U8_24,
83 U8_32,
84 I8_8,
85 I8_32,
86 J12_12,
87 I16_16,
88 I16_32,
89 U16_16,
90 U16_32,
91 J16_16,
92 J16_32,
93 I24_24,
94 J32_16,
95 I32_16,
96 U32_16,
97 M_16,
98 M_20,
99 RO_28,
100};
101
102
103
104
105
106enum {
107 INSTR_INVALID,
108 INSTR_E,
109 INSTR_IE_UU,
110 INSTR_MII_UPI,
111 INSTR_RIE_R0IU, INSTR_RIE_R0UU, INSTR_RIE_RRP, INSTR_RIE_RRPU,
112 INSTR_RIE_RRUUU, INSTR_RIE_RUPI, INSTR_RIE_RUPU, INSTR_RIE_RRI0,
113 INSTR_RIL_RI, INSTR_RIL_RP, INSTR_RIL_RU, INSTR_RIL_UP,
114 INSTR_RIS_R0RDU, INSTR_RIS_R0UU, INSTR_RIS_RURDI, INSTR_RIS_RURDU,
115 INSTR_RI_RI, INSTR_RI_RP, INSTR_RI_RU, INSTR_RI_UP,
116 INSTR_RRE_00, INSTR_RRE_0R, INSTR_RRE_AA, INSTR_RRE_AR, INSTR_RRE_F0,
117 INSTR_RRE_FF, INSTR_RRE_FR, INSTR_RRE_R0, INSTR_RRE_RA, INSTR_RRE_RF,
118 INSTR_RRE_RR, INSTR_RRE_RR_OPT,
119 INSTR_RRF_0UFF, INSTR_RRF_F0FF, INSTR_RRF_F0FF2, INSTR_RRF_F0FR,
120 INSTR_RRF_FFRU, INSTR_RRF_FUFF, INSTR_RRF_FUFF2, INSTR_RRF_M0RR,
121 INSTR_RRF_R0RR, INSTR_RRF_R0RR2, INSTR_RRF_RMRR, INSTR_RRF_RURR,
122 INSTR_RRF_U0FF, INSTR_RRF_U0RF, INSTR_RRF_U0RR, INSTR_RRF_UUFF,
123 INSTR_RRF_UUFR, INSTR_RRF_UURF,
124 INSTR_RRR_F0FF, INSTR_RRS_RRRDU,
125 INSTR_RR_FF, INSTR_RR_R0, INSTR_RR_RR, INSTR_RR_U0, INSTR_RR_UR,
126 INSTR_RSE_CCRD, INSTR_RSE_RRRD, INSTR_RSE_RURD,
127 INSTR_RSI_RRP,
128 INSTR_RSL_LRDFU, INSTR_RSL_R0RD,
129 INSTR_RSY_AARD, INSTR_RSY_CCRD, INSTR_RSY_RRRD, INSTR_RSY_RURD,
130 INSTR_RSY_RDRM,
131 INSTR_RS_AARD, INSTR_RS_CCRD, INSTR_RS_R0RD, INSTR_RS_RRRD,
132 INSTR_RS_RURD,
133 INSTR_RXE_FRRD, INSTR_RXE_RRRD,
134 INSTR_RXF_FRRDF,
135 INSTR_RXY_FRRD, INSTR_RXY_RRRD, INSTR_RXY_URRD,
136 INSTR_RX_FRRD, INSTR_RX_RRRD, INSTR_RX_URRD,
137 INSTR_SIL_RDI, INSTR_SIL_RDU,
138 INSTR_SIY_IRD, INSTR_SIY_URD,
139 INSTR_SI_URD,
140 INSTR_SMI_U0RDP,
141 INSTR_SSE_RDRD,
142 INSTR_SSF_RRDRD, INSTR_SSF_RRDRD2,
143 INSTR_SS_L0RDRD, INSTR_SS_LIRDRD, INSTR_SS_LLRDRD, INSTR_SS_RRRDRD,
144 INSTR_SS_RRRDRD2, INSTR_SS_RRRDRD3,
145 INSTR_S_00, INSTR_S_RD,
146};
147
148static const struct s390_operand operands[] =
149{
150 [UNUSED] = { 0, 0, 0 },
151 [R_8] = { 4, 8, OPERAND_GPR },
152 [R_12] = { 4, 12, OPERAND_GPR },
153 [R_16] = { 4, 16, OPERAND_GPR },
154 [R_20] = { 4, 20, OPERAND_GPR },
155 [R_24] = { 4, 24, OPERAND_GPR },
156 [R_28] = { 4, 28, OPERAND_GPR },
157 [R_32] = { 4, 32, OPERAND_GPR },
158 [F_8] = { 4, 8, OPERAND_FPR },
159 [F_12] = { 4, 12, OPERAND_FPR },
160 [F_16] = { 4, 16, OPERAND_FPR },
161 [F_20] = { 4, 16, OPERAND_FPR },
162 [F_24] = { 4, 24, OPERAND_FPR },
163 [F_28] = { 4, 28, OPERAND_FPR },
164 [F_32] = { 4, 32, OPERAND_FPR },
165 [A_8] = { 4, 8, OPERAND_AR },
166 [A_12] = { 4, 12, OPERAND_AR },
167 [A_24] = { 4, 24, OPERAND_AR },
168 [A_28] = { 4, 28, OPERAND_AR },
169 [C_8] = { 4, 8, OPERAND_CR },
170 [C_12] = { 4, 12, OPERAND_CR },
171 [B_16] = { 4, 16, OPERAND_BASE | OPERAND_GPR },
172 [B_32] = { 4, 32, OPERAND_BASE | OPERAND_GPR },
173 [X_12] = { 4, 12, OPERAND_INDEX | OPERAND_GPR },
174 [D_20] = { 12, 20, OPERAND_DISP },
175 [D_36] = { 12, 36, OPERAND_DISP },
176 [D20_20] = { 20, 20, OPERAND_DISP | OPERAND_SIGNED },
177 [L4_8] = { 4, 8, OPERAND_LENGTH },
178 [L4_12] = { 4, 12, OPERAND_LENGTH },
179 [L8_8] = { 8, 8, OPERAND_LENGTH },
180 [U4_8] = { 4, 8, 0 },
181 [U4_12] = { 4, 12, 0 },
182 [U4_16] = { 4, 16, 0 },
183 [U4_20] = { 4, 20, 0 },
184 [U4_24] = { 4, 24, 0 },
185 [U4_28] = { 4, 28, 0 },
186 [U4_32] = { 4, 32, 0 },
187 [U4_36] = { 4, 36, 0 },
188 [U8_8] = { 8, 8, 0 },
189 [U8_16] = { 8, 16, 0 },
190 [U8_24] = { 8, 24, 0 },
191 [U8_32] = { 8, 32, 0 },
192 [J12_12] = { 12, 12, OPERAND_PCREL },
193 [I16_16] = { 16, 16, OPERAND_SIGNED },
194 [U16_16] = { 16, 16, 0 },
195 [U16_32] = { 16, 32, 0 },
196 [J16_16] = { 16, 16, OPERAND_PCREL },
197 [J16_32] = { 16, 32, OPERAND_PCREL },
198 [I16_32] = { 16, 32, OPERAND_SIGNED },
199 [I24_24] = { 24, 24, OPERAND_SIGNED },
200 [J32_16] = { 32, 16, OPERAND_PCREL },
201 [I32_16] = { 32, 16, OPERAND_SIGNED },
202 [U32_16] = { 32, 16, 0 },
203 [M_16] = { 4, 16, 0 },
204 [M_20] = { 4, 20, 0 },
205 [RO_28] = { 4, 28, OPERAND_GPR }
206};
207
208static const unsigned char formats[][7] = {
209 [INSTR_E] = { 0xff, 0,0,0,0,0,0 },
210 [INSTR_IE_UU] = { 0xff, U4_24,U4_28,0,0,0,0 },
211 [INSTR_MII_UPI] = { 0xff, U4_8,J12_12,I24_24 },
212 [INSTR_RIE_R0IU] = { 0xff, R_8,I16_16,U4_32,0,0,0 },
213 [INSTR_RIE_R0UU] = { 0xff, R_8,U16_16,U4_32,0,0,0 },
214 [INSTR_RIE_RRI0] = { 0xff, R_8,R_12,I16_16,0,0,0 },
215 [INSTR_RIE_RRPU] = { 0xff, R_8,R_12,U4_32,J16_16,0,0 },
216 [INSTR_RIE_RRP] = { 0xff, R_8,R_12,J16_16,0,0,0 },
217 [INSTR_RIE_RRUUU] = { 0xff, R_8,R_12,U8_16,U8_24,U8_32,0 },
218 [INSTR_RIE_RUPI] = { 0xff, R_8,I8_32,U4_12,J16_16,0,0 },
219 [INSTR_RIE_RUPU] = { 0xff, R_8,U8_32,U4_12,J16_16,0,0 },
220 [INSTR_RIL_RI] = { 0x0f, R_8,I32_16,0,0,0,0 },
221 [INSTR_RIL_RP] = { 0x0f, R_8,J32_16,0,0,0,0 },
222 [INSTR_RIL_RU] = { 0x0f, R_8,U32_16,0,0,0,0 },
223 [INSTR_RIL_UP] = { 0x0f, U4_8,J32_16,0,0,0,0 },
224 [INSTR_RIS_R0RDU] = { 0xff, R_8,U8_32,D_20,B_16,0,0 },
225 [INSTR_RIS_RURDI] = { 0xff, R_8,I8_32,U4_12,D_20,B_16,0 },
226 [INSTR_RIS_RURDU] = { 0xff, R_8,U8_32,U4_12,D_20,B_16,0 },
227 [INSTR_RI_RI] = { 0x0f, R_8,I16_16,0,0,0,0 },
228 [INSTR_RI_RP] = { 0x0f, R_8,J16_16,0,0,0,0 },
229 [INSTR_RI_RU] = { 0x0f, R_8,U16_16,0,0,0,0 },
230 [INSTR_RI_UP] = { 0x0f, U4_8,J16_16,0,0,0,0 },
231 [INSTR_RRE_00] = { 0xff, 0,0,0,0,0,0 },
232 [INSTR_RRE_0R] = { 0xff, R_28,0,0,0,0,0 },
233 [INSTR_RRE_AA] = { 0xff, A_24,A_28,0,0,0,0 },
234 [INSTR_RRE_AR] = { 0xff, A_24,R_28,0,0,0,0 },
235 [INSTR_RRE_F0] = { 0xff, F_24,0,0,0,0,0 },
236 [INSTR_RRE_FF] = { 0xff, F_24,F_28,0,0,0,0 },
237 [INSTR_RRE_FR] = { 0xff, F_24,R_28,0,0,0,0 },
238 [INSTR_RRE_R0] = { 0xff, R_24,0,0,0,0,0 },
239 [INSTR_RRE_RA] = { 0xff, R_24,A_28,0,0,0,0 },
240 [INSTR_RRE_RF] = { 0xff, R_24,F_28,0,0,0,0 },
241 [INSTR_RRE_RR] = { 0xff, R_24,R_28,0,0,0,0 },
242 [INSTR_RRE_RR_OPT]= { 0xff, R_24,RO_28,0,0,0,0 },
243 [INSTR_RRF_0UFF] = { 0xff, F_24,F_28,U4_20,0,0,0 },
244 [INSTR_RRF_F0FF2] = { 0xff, F_24,F_16,F_28,0,0,0 },
245 [INSTR_RRF_F0FF] = { 0xff, F_16,F_24,F_28,0,0,0 },
246 [INSTR_RRF_F0FR] = { 0xff, F_24,F_16,R_28,0,0,0 },
247 [INSTR_RRF_FFRU] = { 0xff, F_24,F_16,R_28,U4_20,0,0 },
248 [INSTR_RRF_FUFF] = { 0xff, F_24,F_16,F_28,U4_20,0,0 },
249 [INSTR_RRF_FUFF2] = { 0xff, F_24,F_28,F_16,U4_20,0,0 },
250 [INSTR_RRF_M0RR] = { 0xff, R_24,R_28,M_16,0,0,0 },
251 [INSTR_RRF_R0RR] = { 0xff, R_24,R_16,R_28,0,0,0 },
252 [INSTR_RRF_R0RR2] = { 0xff, R_24,R_28,R_16,0,0,0 },
253 [INSTR_RRF_RMRR] = { 0xff, R_24,R_16,R_28,M_20,0,0 },
254 [INSTR_RRF_RURR] = { 0xff, R_24,R_28,R_16,U4_20,0,0 },
255 [INSTR_RRF_U0FF] = { 0xff, F_24,U4_16,F_28,0,0,0 },
256 [INSTR_RRF_U0RF] = { 0xff, R_24,U4_16,F_28,0,0,0 },
257 [INSTR_RRF_U0RR] = { 0xff, R_24,R_28,U4_16,0,0,0 },
258 [INSTR_RRF_UUFF] = { 0xff, F_24,U4_16,F_28,U4_20,0,0 },
259 [INSTR_RRF_UUFR] = { 0xff, F_24,U4_16,R_28,U4_20,0,0 },
260 [INSTR_RRF_UURF] = { 0xff, R_24,U4_16,F_28,U4_20,0,0 },
261 [INSTR_RRR_F0FF] = { 0xff, F_24,F_28,F_16,0,0,0 },
262 [INSTR_RRS_RRRDU] = { 0xff, R_8,R_12,U4_32,D_20,B_16,0 },
263 [INSTR_RR_FF] = { 0xff, F_8,F_12,0,0,0,0 },
264 [INSTR_RR_R0] = { 0xff, R_8, 0,0,0,0,0 },
265 [INSTR_RR_RR] = { 0xff, R_8,R_12,0,0,0,0 },
266 [INSTR_RR_U0] = { 0xff, U8_8, 0,0,0,0,0 },
267 [INSTR_RR_UR] = { 0xff, U4_8,R_12,0,0,0,0 },
268 [INSTR_RSE_CCRD] = { 0xff, C_8,C_12,D_20,B_16,0,0 },
269 [INSTR_RSE_RRRD] = { 0xff, R_8,R_12,D_20,B_16,0,0 },
270 [INSTR_RSE_RURD] = { 0xff, R_8,U4_12,D_20,B_16,0,0 },
271 [INSTR_RSI_RRP] = { 0xff, R_8,R_12,J16_16,0,0,0 },
272 [INSTR_RSL_LRDFU] = { 0xff, F_32,D_20,L4_8,B_16,U4_36,0 },
273 [INSTR_RSL_R0RD] = { 0xff, D_20,L4_8,B_16,0,0,0 },
274 [INSTR_RSY_AARD] = { 0xff, A_8,A_12,D20_20,B_16,0,0 },
275 [INSTR_RSY_CCRD] = { 0xff, C_8,C_12,D20_20,B_16,0,0 },
276 [INSTR_RSY_RDRM] = { 0xff, R_8,D20_20,B_16,U4_12,0,0 },
277 [INSTR_RSY_RRRD] = { 0xff, R_8,R_12,D20_20,B_16,0,0 },
278 [INSTR_RSY_RURD] = { 0xff, R_8,U4_12,D20_20,B_16,0,0 },
279 [INSTR_RS_AARD] = { 0xff, A_8,A_12,D_20,B_16,0,0 },
280 [INSTR_RS_CCRD] = { 0xff, C_8,C_12,D_20,B_16,0,0 },
281 [INSTR_RS_R0RD] = { 0xff, R_8,D_20,B_16,0,0,0 },
282 [INSTR_RS_RRRD] = { 0xff, R_8,R_12,D_20,B_16,0,0 },
283 [INSTR_RS_RURD] = { 0xff, R_8,U4_12,D_20,B_16,0,0 },
284 [INSTR_RXE_FRRD] = { 0xff, F_8,D_20,X_12,B_16,0,0 },
285 [INSTR_RXE_RRRD] = { 0xff, R_8,D_20,X_12,B_16,0,0 },
286 [INSTR_RXF_FRRDF] = { 0xff, F_32,F_8,D_20,X_12,B_16,0 },
287 [INSTR_RXY_FRRD] = { 0xff, F_8,D20_20,X_12,B_16,0,0 },
288 [INSTR_RXY_RRRD] = { 0xff, R_8,D20_20,X_12,B_16,0,0 },
289 [INSTR_RXY_URRD] = { 0xff, U4_8,D20_20,X_12,B_16,0,0 },
290 [INSTR_RX_FRRD] = { 0xff, F_8,D_20,X_12,B_16,0,0 },
291 [INSTR_RX_RRRD] = { 0xff, R_8,D_20,X_12,B_16,0,0 },
292 [INSTR_RX_URRD] = { 0xff, U4_8,D_20,X_12,B_16,0,0 },
293 [INSTR_SIL_RDI] = { 0xff, D_20,B_16,I16_32,0,0,0 },
294 [INSTR_SIL_RDU] = { 0xff, D_20,B_16,U16_32,0,0,0 },
295 [INSTR_SIY_IRD] = { 0xff, D20_20,B_16,I8_8,0,0,0 },
296 [INSTR_SIY_URD] = { 0xff, D20_20,B_16,U8_8,0,0,0 },
297 [INSTR_SI_URD] = { 0xff, D_20,B_16,U8_8,0,0,0 },
298 [INSTR_SMI_U0RDP] = { 0xff, U4_8,J16_32,D_20,B_16,0,0 },
299 [INSTR_SSE_RDRD] = { 0xff, D_20,B_16,D_36,B_32,0,0 },
300 [INSTR_SSF_RRDRD] = { 0x0f, D_20,B_16,D_36,B_32,R_8,0 },
301 [INSTR_SSF_RRDRD2]= { 0x0f, R_8,D_20,B_16,D_36,B_32,0 },
302 [INSTR_SS_L0RDRD] = { 0xff, D_20,L8_8,B_16,D_36,B_32,0 },
303 [INSTR_SS_LIRDRD] = { 0xff, D_20,L4_8,B_16,D_36,B_32,U4_12 },
304 [INSTR_SS_LLRDRD] = { 0xff, D_20,L4_8,B_16,D_36,L4_12,B_32 },
305 [INSTR_SS_RRRDRD2]= { 0xff, R_8,D_20,B_16,R_12,D_36,B_32 },
306 [INSTR_SS_RRRDRD3]= { 0xff, R_8,R_12,D_20,B_16,D_36,B_32 },
307 [INSTR_SS_RRRDRD] = { 0xff, D_20,R_8,B_16,D_36,B_32,R_12 },
308 [INSTR_S_00] = { 0xff, 0,0,0,0,0,0 },
309 [INSTR_S_RD] = { 0xff, D_20,B_16,0,0,0,0 },
310};
311
312enum {
313 LONG_INSN_ALGHSIK,
314 LONG_INSN_ALHHHR,
315 LONG_INSN_ALHHLR,
316 LONG_INSN_ALHSIK,
317 LONG_INSN_ALSIHN,
318 LONG_INSN_CDFBRA,
319 LONG_INSN_CDGBRA,
320 LONG_INSN_CDGTRA,
321 LONG_INSN_CDLFBR,
322 LONG_INSN_CDLFTR,
323 LONG_INSN_CDLGBR,
324 LONG_INSN_CDLGTR,
325 LONG_INSN_CEFBRA,
326 LONG_INSN_CEGBRA,
327 LONG_INSN_CELFBR,
328 LONG_INSN_CELGBR,
329 LONG_INSN_CFDBRA,
330 LONG_INSN_CFEBRA,
331 LONG_INSN_CFXBRA,
332 LONG_INSN_CGDBRA,
333 LONG_INSN_CGDTRA,
334 LONG_INSN_CGEBRA,
335 LONG_INSN_CGXBRA,
336 LONG_INSN_CGXTRA,
337 LONG_INSN_CLFDBR,
338 LONG_INSN_CLFDTR,
339 LONG_INSN_CLFEBR,
340 LONG_INSN_CLFHSI,
341 LONG_INSN_CLFXBR,
342 LONG_INSN_CLFXTR,
343 LONG_INSN_CLGDBR,
344 LONG_INSN_CLGDTR,
345 LONG_INSN_CLGEBR,
346 LONG_INSN_CLGFRL,
347 LONG_INSN_CLGHRL,
348 LONG_INSN_CLGHSI,
349 LONG_INSN_CLGXBR,
350 LONG_INSN_CLGXTR,
351 LONG_INSN_CLHHSI,
352 LONG_INSN_CXFBRA,
353 LONG_INSN_CXGBRA,
354 LONG_INSN_CXGTRA,
355 LONG_INSN_CXLFBR,
356 LONG_INSN_CXLFTR,
357 LONG_INSN_CXLGBR,
358 LONG_INSN_CXLGTR,
359 LONG_INSN_FIDBRA,
360 LONG_INSN_FIEBRA,
361 LONG_INSN_FIXBRA,
362 LONG_INSN_LDXBRA,
363 LONG_INSN_LEDBRA,
364 LONG_INSN_LEXBRA,
365 LONG_INSN_LLGFAT,
366 LONG_INSN_LLGFRL,
367 LONG_INSN_LLGHRL,
368 LONG_INSN_LLGTAT,
369 LONG_INSN_POPCNT,
370 LONG_INSN_RIEMIT,
371 LONG_INSN_RINEXT,
372 LONG_INSN_RISBGN,
373 LONG_INSN_RISBHG,
374 LONG_INSN_RISBLG,
375 LONG_INSN_SLHHHR,
376 LONG_INSN_SLHHLR,
377 LONG_INSN_TABORT,
378 LONG_INSN_TBEGIN,
379 LONG_INSN_TBEGINC,
380 LONG_INSN_PCISTG,
381 LONG_INSN_MPCIFC,
382 LONG_INSN_STPCIFC,
383 LONG_INSN_PCISTB,
384};
385
386static char *long_insn_name[] = {
387 [LONG_INSN_ALGHSIK] = "alghsik",
388 [LONG_INSN_ALHHHR] = "alhhhr",
389 [LONG_INSN_ALHHLR] = "alhhlr",
390 [LONG_INSN_ALHSIK] = "alhsik",
391 [LONG_INSN_ALSIHN] = "alsihn",
392 [LONG_INSN_CDFBRA] = "cdfbra",
393 [LONG_INSN_CDGBRA] = "cdgbra",
394 [LONG_INSN_CDGTRA] = "cdgtra",
395 [LONG_INSN_CDLFBR] = "cdlfbr",
396 [LONG_INSN_CDLFTR] = "cdlftr",
397 [LONG_INSN_CDLGBR] = "cdlgbr",
398 [LONG_INSN_CDLGTR] = "cdlgtr",
399 [LONG_INSN_CEFBRA] = "cefbra",
400 [LONG_INSN_CEGBRA] = "cegbra",
401 [LONG_INSN_CELFBR] = "celfbr",
402 [LONG_INSN_CELGBR] = "celgbr",
403 [LONG_INSN_CFDBRA] = "cfdbra",
404 [LONG_INSN_CFEBRA] = "cfebra",
405 [LONG_INSN_CFXBRA] = "cfxbra",
406 [LONG_INSN_CGDBRA] = "cgdbra",
407 [LONG_INSN_CGDTRA] = "cgdtra",
408 [LONG_INSN_CGEBRA] = "cgebra",
409 [LONG_INSN_CGXBRA] = "cgxbra",
410 [LONG_INSN_CGXTRA] = "cgxtra",
411 [LONG_INSN_CLFDBR] = "clfdbr",
412 [LONG_INSN_CLFDTR] = "clfdtr",
413 [LONG_INSN_CLFEBR] = "clfebr",
414 [LONG_INSN_CLFHSI] = "clfhsi",
415 [LONG_INSN_CLFXBR] = "clfxbr",
416 [LONG_INSN_CLFXTR] = "clfxtr",
417 [LONG_INSN_CLGDBR] = "clgdbr",
418 [LONG_INSN_CLGDTR] = "clgdtr",
419 [LONG_INSN_CLGEBR] = "clgebr",
420 [LONG_INSN_CLGFRL] = "clgfrl",
421 [LONG_INSN_CLGHRL] = "clghrl",
422 [LONG_INSN_CLGHSI] = "clghsi",
423 [LONG_INSN_CLGXBR] = "clgxbr",
424 [LONG_INSN_CLGXTR] = "clgxtr",
425 [LONG_INSN_CLHHSI] = "clhhsi",
426 [LONG_INSN_CXFBRA] = "cxfbra",
427 [LONG_INSN_CXGBRA] = "cxgbra",
428 [LONG_INSN_CXGTRA] = "cxgtra",
429 [LONG_INSN_CXLFBR] = "cxlfbr",
430 [LONG_INSN_CXLFTR] = "cxlftr",
431 [LONG_INSN_CXLGBR] = "cxlgbr",
432 [LONG_INSN_CXLGTR] = "cxlgtr",
433 [LONG_INSN_FIDBRA] = "fidbra",
434 [LONG_INSN_FIEBRA] = "fiebra",
435 [LONG_INSN_FIXBRA] = "fixbra",
436 [LONG_INSN_LDXBRA] = "ldxbra",
437 [LONG_INSN_LEDBRA] = "ledbra",
438 [LONG_INSN_LEXBRA] = "lexbra",
439 [LONG_INSN_LLGFAT] = "llgfat",
440 [LONG_INSN_LLGFRL] = "llgfrl",
441 [LONG_INSN_LLGHRL] = "llghrl",
442 [LONG_INSN_LLGTAT] = "llgtat",
443 [LONG_INSN_POPCNT] = "popcnt",
444 [LONG_INSN_RIEMIT] = "riemit",
445 [LONG_INSN_RINEXT] = "rinext",
446 [LONG_INSN_RISBGN] = "risbgn",
447 [LONG_INSN_RISBHG] = "risbhg",
448 [LONG_INSN_RISBLG] = "risblg",
449 [LONG_INSN_SLHHHR] = "slhhhr",
450 [LONG_INSN_SLHHLR] = "slhhlr",
451 [LONG_INSN_TABORT] = "tabort",
452 [LONG_INSN_TBEGIN] = "tbegin",
453 [LONG_INSN_TBEGINC] = "tbeginc",
454 [LONG_INSN_PCISTG] = "pcistg",
455 [LONG_INSN_MPCIFC] = "mpcifc",
456 [LONG_INSN_STPCIFC] = "stpcifc",
457 [LONG_INSN_PCISTB] = "pcistb",
458};
459
460static struct s390_insn opcode[] = {
461#ifdef CONFIG_64BIT
462 { "bprp", 0xc5, INSTR_MII_UPI },
463 { "bpp", 0xc7, INSTR_SMI_U0RDP },
464 { "trtr", 0xd0, INSTR_SS_L0RDRD },
465 { "lmd", 0xef, INSTR_SS_RRRDRD3 },
466#endif
467 { "spm", 0x04, INSTR_RR_R0 },
468 { "balr", 0x05, INSTR_RR_RR },
469 { "bctr", 0x06, INSTR_RR_RR },
470 { "bcr", 0x07, INSTR_RR_UR },
471 { "svc", 0x0a, INSTR_RR_U0 },
472 { "bsm", 0x0b, INSTR_RR_RR },
473 { "bassm", 0x0c, INSTR_RR_RR },
474 { "basr", 0x0d, INSTR_RR_RR },
475 { "mvcl", 0x0e, INSTR_RR_RR },
476 { "clcl", 0x0f, INSTR_RR_RR },
477 { "lpr", 0x10, INSTR_RR_RR },
478 { "lnr", 0x11, INSTR_RR_RR },
479 { "ltr", 0x12, INSTR_RR_RR },
480 { "lcr", 0x13, INSTR_RR_RR },
481 { "nr", 0x14, INSTR_RR_RR },
482 { "clr", 0x15, INSTR_RR_RR },
483 { "or", 0x16, INSTR_RR_RR },
484 { "xr", 0x17, INSTR_RR_RR },
485 { "lr", 0x18, INSTR_RR_RR },
486 { "cr", 0x19, INSTR_RR_RR },
487 { "ar", 0x1a, INSTR_RR_RR },
488 { "sr", 0x1b, INSTR_RR_RR },
489 { "mr", 0x1c, INSTR_RR_RR },
490 { "dr", 0x1d, INSTR_RR_RR },
491 { "alr", 0x1e, INSTR_RR_RR },
492 { "slr", 0x1f, INSTR_RR_RR },
493 { "lpdr", 0x20, INSTR_RR_FF },
494 { "lndr", 0x21, INSTR_RR_FF },
495 { "ltdr", 0x22, INSTR_RR_FF },
496 { "lcdr", 0x23, INSTR_RR_FF },
497 { "hdr", 0x24, INSTR_RR_FF },
498 { "ldxr", 0x25, INSTR_RR_FF },
499 { "mxr", 0x26, INSTR_RR_FF },
500 { "mxdr", 0x27, INSTR_RR_FF },
501 { "ldr", 0x28, INSTR_RR_FF },
502 { "cdr", 0x29, INSTR_RR_FF },
503 { "adr", 0x2a, INSTR_RR_FF },
504 { "sdr", 0x2b, INSTR_RR_FF },
505 { "mdr", 0x2c, INSTR_RR_FF },
506 { "ddr", 0x2d, INSTR_RR_FF },
507 { "awr", 0x2e, INSTR_RR_FF },
508 { "swr", 0x2f, INSTR_RR_FF },
509 { "lper", 0x30, INSTR_RR_FF },
510 { "lner", 0x31, INSTR_RR_FF },
511 { "lter", 0x32, INSTR_RR_FF },
512 { "lcer", 0x33, INSTR_RR_FF },
513 { "her", 0x34, INSTR_RR_FF },
514 { "ledr", 0x35, INSTR_RR_FF },
515 { "axr", 0x36, INSTR_RR_FF },
516 { "sxr", 0x37, INSTR_RR_FF },
517 { "ler", 0x38, INSTR_RR_FF },
518 { "cer", 0x39, INSTR_RR_FF },
519 { "aer", 0x3a, INSTR_RR_FF },
520 { "ser", 0x3b, INSTR_RR_FF },
521 { "mder", 0x3c, INSTR_RR_FF },
522 { "der", 0x3d, INSTR_RR_FF },
523 { "aur", 0x3e, INSTR_RR_FF },
524 { "sur", 0x3f, INSTR_RR_FF },
525 { "sth", 0x40, INSTR_RX_RRRD },
526 { "la", 0x41, INSTR_RX_RRRD },
527 { "stc", 0x42, INSTR_RX_RRRD },
528 { "ic", 0x43, INSTR_RX_RRRD },
529 { "ex", 0x44, INSTR_RX_RRRD },
530 { "bal", 0x45, INSTR_RX_RRRD },
531 { "bct", 0x46, INSTR_RX_RRRD },
532 { "bc", 0x47, INSTR_RX_URRD },
533 { "lh", 0x48, INSTR_RX_RRRD },
534 { "ch", 0x49, INSTR_RX_RRRD },
535 { "ah", 0x4a, INSTR_RX_RRRD },
536 { "sh", 0x4b, INSTR_RX_RRRD },
537 { "mh", 0x4c, INSTR_RX_RRRD },
538 { "bas", 0x4d, INSTR_RX_RRRD },
539 { "cvd", 0x4e, INSTR_RX_RRRD },
540 { "cvb", 0x4f, INSTR_RX_RRRD },
541 { "st", 0x50, INSTR_RX_RRRD },
542 { "lae", 0x51, INSTR_RX_RRRD },
543 { "n", 0x54, INSTR_RX_RRRD },
544 { "cl", 0x55, INSTR_RX_RRRD },
545 { "o", 0x56, INSTR_RX_RRRD },
546 { "x", 0x57, INSTR_RX_RRRD },
547 { "l", 0x58, INSTR_RX_RRRD },
548 { "c", 0x59, INSTR_RX_RRRD },
549 { "a", 0x5a, INSTR_RX_RRRD },
550 { "s", 0x5b, INSTR_RX_RRRD },
551 { "m", 0x5c, INSTR_RX_RRRD },
552 { "d", 0x5d, INSTR_RX_RRRD },
553 { "al", 0x5e, INSTR_RX_RRRD },
554 { "sl", 0x5f, INSTR_RX_RRRD },
555 { "std", 0x60, INSTR_RX_FRRD },
556 { "mxd", 0x67, INSTR_RX_FRRD },
557 { "ld", 0x68, INSTR_RX_FRRD },
558 { "cd", 0x69, INSTR_RX_FRRD },
559 { "ad", 0x6a, INSTR_RX_FRRD },
560 { "sd", 0x6b, INSTR_RX_FRRD },
561 { "md", 0x6c, INSTR_RX_FRRD },
562 { "dd", 0x6d, INSTR_RX_FRRD },
563 { "aw", 0x6e, INSTR_RX_FRRD },
564 { "sw", 0x6f, INSTR_RX_FRRD },
565 { "ste", 0x70, INSTR_RX_FRRD },
566 { "ms", 0x71, INSTR_RX_RRRD },
567 { "le", 0x78, INSTR_RX_FRRD },
568 { "ce", 0x79, INSTR_RX_FRRD },
569 { "ae", 0x7a, INSTR_RX_FRRD },
570 { "se", 0x7b, INSTR_RX_FRRD },
571 { "mde", 0x7c, INSTR_RX_FRRD },
572 { "de", 0x7d, INSTR_RX_FRRD },
573 { "au", 0x7e, INSTR_RX_FRRD },
574 { "su", 0x7f, INSTR_RX_FRRD },
575 { "ssm", 0x80, INSTR_S_RD },
576 { "lpsw", 0x82, INSTR_S_RD },
577 { "diag", 0x83, INSTR_RS_RRRD },
578 { "brxh", 0x84, INSTR_RSI_RRP },
579 { "brxle", 0x85, INSTR_RSI_RRP },
580 { "bxh", 0x86, INSTR_RS_RRRD },
581 { "bxle", 0x87, INSTR_RS_RRRD },
582 { "srl", 0x88, INSTR_RS_R0RD },
583 { "sll", 0x89, INSTR_RS_R0RD },
584 { "sra", 0x8a, INSTR_RS_R0RD },
585 { "sla", 0x8b, INSTR_RS_R0RD },
586 { "srdl", 0x8c, INSTR_RS_R0RD },
587 { "sldl", 0x8d, INSTR_RS_R0RD },
588 { "srda", 0x8e, INSTR_RS_R0RD },
589 { "slda", 0x8f, INSTR_RS_R0RD },
590 { "stm", 0x90, INSTR_RS_RRRD },
591 { "tm", 0x91, INSTR_SI_URD },
592 { "mvi", 0x92, INSTR_SI_URD },
593 { "ts", 0x93, INSTR_S_RD },
594 { "ni", 0x94, INSTR_SI_URD },
595 { "cli", 0x95, INSTR_SI_URD },
596 { "oi", 0x96, INSTR_SI_URD },
597 { "xi", 0x97, INSTR_SI_URD },
598 { "lm", 0x98, INSTR_RS_RRRD },
599 { "trace", 0x99, INSTR_RS_RRRD },
600 { "lam", 0x9a, INSTR_RS_AARD },
601 { "stam", 0x9b, INSTR_RS_AARD },
602 { "mvcle", 0xa8, INSTR_RS_RRRD },
603 { "clcle", 0xa9, INSTR_RS_RRRD },
604 { "stnsm", 0xac, INSTR_SI_URD },
605 { "stosm", 0xad, INSTR_SI_URD },
606 { "sigp", 0xae, INSTR_RS_RRRD },
607 { "mc", 0xaf, INSTR_SI_URD },
608 { "lra", 0xb1, INSTR_RX_RRRD },
609 { "stctl", 0xb6, INSTR_RS_CCRD },
610 { "lctl", 0xb7, INSTR_RS_CCRD },
611 { "cs", 0xba, INSTR_RS_RRRD },
612 { "cds", 0xbb, INSTR_RS_RRRD },
613 { "clm", 0xbd, INSTR_RS_RURD },
614 { "stcm", 0xbe, INSTR_RS_RURD },
615 { "icm", 0xbf, INSTR_RS_RURD },
616 { "mvn", 0xd1, INSTR_SS_L0RDRD },
617 { "mvc", 0xd2, INSTR_SS_L0RDRD },
618 { "mvz", 0xd3, INSTR_SS_L0RDRD },
619 { "nc", 0xd4, INSTR_SS_L0RDRD },
620 { "clc", 0xd5, INSTR_SS_L0RDRD },
621 { "oc", 0xd6, INSTR_SS_L0RDRD },
622 { "xc", 0xd7, INSTR_SS_L0RDRD },
623 { "mvck", 0xd9, INSTR_SS_RRRDRD },
624 { "mvcp", 0xda, INSTR_SS_RRRDRD },
625 { "mvcs", 0xdb, INSTR_SS_RRRDRD },
626 { "tr", 0xdc, INSTR_SS_L0RDRD },
627 { "trt", 0xdd, INSTR_SS_L0RDRD },
628 { "ed", 0xde, INSTR_SS_L0RDRD },
629 { "edmk", 0xdf, INSTR_SS_L0RDRD },
630 { "pku", 0xe1, INSTR_SS_L0RDRD },
631 { "unpku", 0xe2, INSTR_SS_L0RDRD },
632 { "mvcin", 0xe8, INSTR_SS_L0RDRD },
633 { "pka", 0xe9, INSTR_SS_L0RDRD },
634 { "unpka", 0xea, INSTR_SS_L0RDRD },
635 { "plo", 0xee, INSTR_SS_RRRDRD2 },
636 { "srp", 0xf0, INSTR_SS_LIRDRD },
637 { "mvo", 0xf1, INSTR_SS_LLRDRD },
638 { "pack", 0xf2, INSTR_SS_LLRDRD },
639 { "unpk", 0xf3, INSTR_SS_LLRDRD },
640 { "zap", 0xf8, INSTR_SS_LLRDRD },
641 { "cp", 0xf9, INSTR_SS_LLRDRD },
642 { "ap", 0xfa, INSTR_SS_LLRDRD },
643 { "sp", 0xfb, INSTR_SS_LLRDRD },
644 { "mp", 0xfc, INSTR_SS_LLRDRD },
645 { "dp", 0xfd, INSTR_SS_LLRDRD },
646 { "", 0, INSTR_INVALID }
647};
648
649static struct s390_insn opcode_01[] = {
650#ifdef CONFIG_64BIT
651 { "ptff", 0x04, INSTR_E },
652 { "pfpo", 0x0a, INSTR_E },
653 { "sam64", 0x0e, INSTR_E },
654#endif
655 { "pr", 0x01, INSTR_E },
656 { "upt", 0x02, INSTR_E },
657 { "sckpf", 0x07, INSTR_E },
658 { "tam", 0x0b, INSTR_E },
659 { "sam24", 0x0c, INSTR_E },
660 { "sam31", 0x0d, INSTR_E },
661 { "trap2", 0xff, INSTR_E },
662 { "", 0, INSTR_INVALID }
663};
664
665static struct s390_insn opcode_a5[] = {
666#ifdef CONFIG_64BIT
667 { "iihh", 0x00, INSTR_RI_RU },
668 { "iihl", 0x01, INSTR_RI_RU },
669 { "iilh", 0x02, INSTR_RI_RU },
670 { "iill", 0x03, INSTR_RI_RU },
671 { "nihh", 0x04, INSTR_RI_RU },
672 { "nihl", 0x05, INSTR_RI_RU },
673 { "nilh", 0x06, INSTR_RI_RU },
674 { "nill", 0x07, INSTR_RI_RU },
675 { "oihh", 0x08, INSTR_RI_RU },
676 { "oihl", 0x09, INSTR_RI_RU },
677 { "oilh", 0x0a, INSTR_RI_RU },
678 { "oill", 0x0b, INSTR_RI_RU },
679 { "llihh", 0x0c, INSTR_RI_RU },
680 { "llihl", 0x0d, INSTR_RI_RU },
681 { "llilh", 0x0e, INSTR_RI_RU },
682 { "llill", 0x0f, INSTR_RI_RU },
683#endif
684 { "", 0, INSTR_INVALID }
685};
686
687static struct s390_insn opcode_a7[] = {
688#ifdef CONFIG_64BIT
689 { "tmhh", 0x02, INSTR_RI_RU },
690 { "tmhl", 0x03, INSTR_RI_RU },
691 { "brctg", 0x07, INSTR_RI_RP },
692 { "lghi", 0x09, INSTR_RI_RI },
693 { "aghi", 0x0b, INSTR_RI_RI },
694 { "mghi", 0x0d, INSTR_RI_RI },
695 { "cghi", 0x0f, INSTR_RI_RI },
696#endif
697 { "tmlh", 0x00, INSTR_RI_RU },
698 { "tmll", 0x01, INSTR_RI_RU },
699 { "brc", 0x04, INSTR_RI_UP },
700 { "bras", 0x05, INSTR_RI_RP },
701 { "brct", 0x06, INSTR_RI_RP },
702 { "lhi", 0x08, INSTR_RI_RI },
703 { "ahi", 0x0a, INSTR_RI_RI },
704 { "mhi", 0x0c, INSTR_RI_RI },
705 { "chi", 0x0e, INSTR_RI_RI },
706 { "", 0, INSTR_INVALID }
707};
708
709static struct s390_insn opcode_aa[] = {
710#ifdef CONFIG_64BIT
711 { { 0, LONG_INSN_RINEXT }, 0x00, INSTR_RI_RI },
712 { "rion", 0x01, INSTR_RI_RI },
713 { "tric", 0x02, INSTR_RI_RI },
714 { "rioff", 0x03, INSTR_RI_RI },
715 { { 0, LONG_INSN_RIEMIT }, 0x04, INSTR_RI_RI },
716#endif
717 { "", 0, INSTR_INVALID }
718};
719
720static struct s390_insn opcode_b2[] = {
721#ifdef CONFIG_64BIT
722 { "stckf", 0x7c, INSTR_S_RD },
723 { "lpp", 0x80, INSTR_S_RD },
724 { "lcctl", 0x84, INSTR_S_RD },
725 { "lpctl", 0x85, INSTR_S_RD },
726 { "qsi", 0x86, INSTR_S_RD },
727 { "lsctl", 0x87, INSTR_S_RD },
728 { "qctri", 0x8e, INSTR_S_RD },
729 { "stfle", 0xb0, INSTR_S_RD },
730 { "lpswe", 0xb2, INSTR_S_RD },
731 { "srnmb", 0xb8, INSTR_S_RD },
732 { "srnmt", 0xb9, INSTR_S_RD },
733 { "lfas", 0xbd, INSTR_S_RD },
734 { "scctr", 0xe0, INSTR_RRE_RR },
735 { "spctr", 0xe1, INSTR_RRE_RR },
736 { "ecctr", 0xe4, INSTR_RRE_RR },
737 { "epctr", 0xe5, INSTR_RRE_RR },
738 { "ppa", 0xe8, INSTR_RRF_U0RR },
739 { "etnd", 0xec, INSTR_RRE_R0 },
740 { "ecpga", 0xed, INSTR_RRE_RR },
741 { "tend", 0xf8, INSTR_S_00 },
742 { "niai", 0xfa, INSTR_IE_UU },
743 { { 0, LONG_INSN_TABORT }, 0xfc, INSTR_S_RD },
744#endif
745 { "stidp", 0x02, INSTR_S_RD },
746 { "sck", 0x04, INSTR_S_RD },
747 { "stck", 0x05, INSTR_S_RD },
748 { "sckc", 0x06, INSTR_S_RD },
749 { "stckc", 0x07, INSTR_S_RD },
750 { "spt", 0x08, INSTR_S_RD },
751 { "stpt", 0x09, INSTR_S_RD },
752 { "spka", 0x0a, INSTR_S_RD },
753 { "ipk", 0x0b, INSTR_S_00 },
754 { "ptlb", 0x0d, INSTR_S_00 },
755 { "spx", 0x10, INSTR_S_RD },
756 { "stpx", 0x11, INSTR_S_RD },
757 { "stap", 0x12, INSTR_S_RD },
758 { "sie", 0x14, INSTR_S_RD },
759 { "pc", 0x18, INSTR_S_RD },
760 { "sac", 0x19, INSTR_S_RD },
761 { "cfc", 0x1a, INSTR_S_RD },
762 { "servc", 0x20, INSTR_RRE_RR },
763 { "ipte", 0x21, INSTR_RRE_RR },
764 { "ipm", 0x22, INSTR_RRE_R0 },
765 { "ivsk", 0x23, INSTR_RRE_RR },
766 { "iac", 0x24, INSTR_RRE_R0 },
767 { "ssar", 0x25, INSTR_RRE_R0 },
768 { "epar", 0x26, INSTR_RRE_R0 },
769 { "esar", 0x27, INSTR_RRE_R0 },
770 { "pt", 0x28, INSTR_RRE_RR },
771 { "iske", 0x29, INSTR_RRE_RR },
772 { "rrbe", 0x2a, INSTR_RRE_RR },
773 { "sske", 0x2b, INSTR_RRF_M0RR },
774 { "tb", 0x2c, INSTR_RRE_0R },
775 { "dxr", 0x2d, INSTR_RRE_FF },
776 { "pgin", 0x2e, INSTR_RRE_RR },
777 { "pgout", 0x2f, INSTR_RRE_RR },
778 { "csch", 0x30, INSTR_S_00 },
779 { "hsch", 0x31, INSTR_S_00 },
780 { "msch", 0x32, INSTR_S_RD },
781 { "ssch", 0x33, INSTR_S_RD },
782 { "stsch", 0x34, INSTR_S_RD },
783 { "tsch", 0x35, INSTR_S_RD },
784 { "tpi", 0x36, INSTR_S_RD },
785 { "sal", 0x37, INSTR_S_00 },
786 { "rsch", 0x38, INSTR_S_00 },
787 { "stcrw", 0x39, INSTR_S_RD },
788 { "stcps", 0x3a, INSTR_S_RD },
789 { "rchp", 0x3b, INSTR_S_00 },
790 { "schm", 0x3c, INSTR_S_00 },
791 { "bakr", 0x40, INSTR_RRE_RR },
792 { "cksm", 0x41, INSTR_RRE_RR },
793 { "sqdr", 0x44, INSTR_RRE_FF },
794 { "sqer", 0x45, INSTR_RRE_FF },
795 { "stura", 0x46, INSTR_RRE_RR },
796 { "msta", 0x47, INSTR_RRE_R0 },
797 { "palb", 0x48, INSTR_RRE_00 },
798 { "ereg", 0x49, INSTR_RRE_RR },
799 { "esta", 0x4a, INSTR_RRE_RR },
800 { "lura", 0x4b, INSTR_RRE_RR },
801 { "tar", 0x4c, INSTR_RRE_AR },
802 { "cpya", 0x4d, INSTR_RRE_AA },
803 { "sar", 0x4e, INSTR_RRE_AR },
804 { "ear", 0x4f, INSTR_RRE_RA },
805 { "csp", 0x50, INSTR_RRE_RR },
806 { "msr", 0x52, INSTR_RRE_RR },
807 { "mvpg", 0x54, INSTR_RRE_RR },
808 { "mvst", 0x55, INSTR_RRE_RR },
809 { "cuse", 0x57, INSTR_RRE_RR },
810 { "bsg", 0x58, INSTR_RRE_RR },
811 { "bsa", 0x5a, INSTR_RRE_RR },
812 { "clst", 0x5d, INSTR_RRE_RR },
813 { "srst", 0x5e, INSTR_RRE_RR },
814 { "cmpsc", 0x63, INSTR_RRE_RR },
815 { "siga", 0x74, INSTR_S_RD },
816 { "xsch", 0x76, INSTR_S_00 },
817 { "rp", 0x77, INSTR_S_RD },
818 { "stcke", 0x78, INSTR_S_RD },
819 { "sacf", 0x79, INSTR_S_RD },
820 { "stsi", 0x7d, INSTR_S_RD },
821 { "srnm", 0x99, INSTR_S_RD },
822 { "stfpc", 0x9c, INSTR_S_RD },
823 { "lfpc", 0x9d, INSTR_S_RD },
824 { "tre", 0xa5, INSTR_RRE_RR },
825 { "cuutf", 0xa6, INSTR_RRF_M0RR },
826 { "cutfu", 0xa7, INSTR_RRF_M0RR },
827 { "stfl", 0xb1, INSTR_S_RD },
828 { "trap4", 0xff, INSTR_S_RD },
829 { "", 0, INSTR_INVALID }
830};
831
832static struct s390_insn opcode_b3[] = {
833#ifdef CONFIG_64BIT
834 { "maylr", 0x38, INSTR_RRF_F0FF },
835 { "mylr", 0x39, INSTR_RRF_F0FF },
836 { "mayr", 0x3a, INSTR_RRF_F0FF },
837 { "myr", 0x3b, INSTR_RRF_F0FF },
838 { "mayhr", 0x3c, INSTR_RRF_F0FF },
839 { "myhr", 0x3d, INSTR_RRF_F0FF },
840 { "lpdfr", 0x70, INSTR_RRE_FF },
841 { "lndfr", 0x71, INSTR_RRE_FF },
842 { "cpsdr", 0x72, INSTR_RRF_F0FF2 },
843 { "lcdfr", 0x73, INSTR_RRE_FF },
844 { "sfasr", 0x85, INSTR_RRE_R0 },
845 { { 0, LONG_INSN_CELFBR }, 0x90, INSTR_RRF_UUFR },
846 { { 0, LONG_INSN_CDLFBR }, 0x91, INSTR_RRF_UUFR },
847 { { 0, LONG_INSN_CXLFBR }, 0x92, INSTR_RRF_UURF },
848 { { 0, LONG_INSN_CEFBRA }, 0x94, INSTR_RRF_UUFR },
849 { { 0, LONG_INSN_CDFBRA }, 0x95, INSTR_RRF_UUFR },
850 { { 0, LONG_INSN_CXFBRA }, 0x96, INSTR_RRF_UURF },
851 { { 0, LONG_INSN_CFEBRA }, 0x98, INSTR_RRF_UURF },
852 { { 0, LONG_INSN_CFDBRA }, 0x99, INSTR_RRF_UURF },
853 { { 0, LONG_INSN_CFXBRA }, 0x9a, INSTR_RRF_UUFR },
854 { { 0, LONG_INSN_CLFEBR }, 0x9c, INSTR_RRF_UURF },
855 { { 0, LONG_INSN_CLFDBR }, 0x9d, INSTR_RRF_UURF },
856 { { 0, LONG_INSN_CLFXBR }, 0x9e, INSTR_RRF_UUFR },
857 { { 0, LONG_INSN_CELGBR }, 0xa0, INSTR_RRF_UUFR },
858 { { 0, LONG_INSN_CDLGBR }, 0xa1, INSTR_RRF_UUFR },
859 { { 0, LONG_INSN_CXLGBR }, 0xa2, INSTR_RRF_UURF },
860 { { 0, LONG_INSN_CEGBRA }, 0xa4, INSTR_RRF_UUFR },
861 { { 0, LONG_INSN_CDGBRA }, 0xa5, INSTR_RRF_UUFR },
862 { { 0, LONG_INSN_CXGBRA }, 0xa6, INSTR_RRF_UURF },
863 { { 0, LONG_INSN_CGEBRA }, 0xa8, INSTR_RRF_UURF },
864 { { 0, LONG_INSN_CGDBRA }, 0xa9, INSTR_RRF_UURF },
865 { { 0, LONG_INSN_CGXBRA }, 0xaa, INSTR_RRF_UUFR },
866 { { 0, LONG_INSN_CLGEBR }, 0xac, INSTR_RRF_UURF },
867 { { 0, LONG_INSN_CLGDBR }, 0xad, INSTR_RRF_UURF },
868 { { 0, LONG_INSN_CLGXBR }, 0xae, INSTR_RRF_UUFR },
869 { "ldgr", 0xc1, INSTR_RRE_FR },
870 { "cegr", 0xc4, INSTR_RRE_FR },
871 { "cdgr", 0xc5, INSTR_RRE_FR },
872 { "cxgr", 0xc6, INSTR_RRE_FR },
873 { "cger", 0xc8, INSTR_RRF_U0RF },
874 { "cgdr", 0xc9, INSTR_RRF_U0RF },
875 { "cgxr", 0xca, INSTR_RRF_U0RF },
876 { "lgdr", 0xcd, INSTR_RRE_RF },
877 { "mdtra", 0xd0, INSTR_RRF_FUFF2 },
878 { "ddtra", 0xd1, INSTR_RRF_FUFF2 },
879 { "adtra", 0xd2, INSTR_RRF_FUFF2 },
880 { "sdtra", 0xd3, INSTR_RRF_FUFF2 },
881 { "ldetr", 0xd4, INSTR_RRF_0UFF },
882 { "ledtr", 0xd5, INSTR_RRF_UUFF },
883 { "ltdtr", 0xd6, INSTR_RRE_FF },
884 { "fidtr", 0xd7, INSTR_RRF_UUFF },
885 { "mxtra", 0xd8, INSTR_RRF_FUFF2 },
886 { "dxtra", 0xd9, INSTR_RRF_FUFF2 },
887 { "axtra", 0xda, INSTR_RRF_FUFF2 },
888 { "sxtra", 0xdb, INSTR_RRF_FUFF2 },
889 { "lxdtr", 0xdc, INSTR_RRF_0UFF },
890 { "ldxtr", 0xdd, INSTR_RRF_UUFF },
891 { "ltxtr", 0xde, INSTR_RRE_FF },
892 { "fixtr", 0xdf, INSTR_RRF_UUFF },
893 { "kdtr", 0xe0, INSTR_RRE_FF },
894 { { 0, LONG_INSN_CGDTRA }, 0xe1, INSTR_RRF_UURF },
895 { "cudtr", 0xe2, INSTR_RRE_RF },
896 { "csdtr", 0xe3, INSTR_RRE_RF },
897 { "cdtr", 0xe4, INSTR_RRE_FF },
898 { "eedtr", 0xe5, INSTR_RRE_RF },
899 { "esdtr", 0xe7, INSTR_RRE_RF },
900 { "kxtr", 0xe8, INSTR_RRE_FF },
901 { { 0, LONG_INSN_CGXTRA }, 0xe9, INSTR_RRF_UUFR },
902 { "cuxtr", 0xea, INSTR_RRE_RF },
903 { "csxtr", 0xeb, INSTR_RRE_RF },
904 { "cxtr", 0xec, INSTR_RRE_FF },
905 { "eextr", 0xed, INSTR_RRE_RF },
906 { "esxtr", 0xef, INSTR_RRE_RF },
907 { { 0, LONG_INSN_CDGTRA }, 0xf1, INSTR_RRF_UUFR },
908 { "cdutr", 0xf2, INSTR_RRE_FR },
909 { "cdstr", 0xf3, INSTR_RRE_FR },
910 { "cedtr", 0xf4, INSTR_RRE_FF },
911 { "qadtr", 0xf5, INSTR_RRF_FUFF },
912 { "iedtr", 0xf6, INSTR_RRF_F0FR },
913 { "rrdtr", 0xf7, INSTR_RRF_FFRU },
914 { { 0, LONG_INSN_CXGTRA }, 0xf9, INSTR_RRF_UURF },
915 { "cxutr", 0xfa, INSTR_RRE_FR },
916 { "cxstr", 0xfb, INSTR_RRE_FR },
917 { "cextr", 0xfc, INSTR_RRE_FF },
918 { "qaxtr", 0xfd, INSTR_RRF_FUFF },
919 { "iextr", 0xfe, INSTR_RRF_F0FR },
920 { "rrxtr", 0xff, INSTR_RRF_FFRU },
921#endif
922 { "lpebr", 0x00, INSTR_RRE_FF },
923 { "lnebr", 0x01, INSTR_RRE_FF },
924 { "ltebr", 0x02, INSTR_RRE_FF },
925 { "lcebr", 0x03, INSTR_RRE_FF },
926 { "ldebr", 0x04, INSTR_RRE_FF },
927 { "lxdbr", 0x05, INSTR_RRE_FF },
928 { "lxebr", 0x06, INSTR_RRE_FF },
929 { "mxdbr", 0x07, INSTR_RRE_FF },
930 { "kebr", 0x08, INSTR_RRE_FF },
931 { "cebr", 0x09, INSTR_RRE_FF },
932 { "aebr", 0x0a, INSTR_RRE_FF },
933 { "sebr", 0x0b, INSTR_RRE_FF },
934 { "mdebr", 0x0c, INSTR_RRE_FF },
935 { "debr", 0x0d, INSTR_RRE_FF },
936 { "maebr", 0x0e, INSTR_RRF_F0FF },
937 { "msebr", 0x0f, INSTR_RRF_F0FF },
938 { "lpdbr", 0x10, INSTR_RRE_FF },
939 { "lndbr", 0x11, INSTR_RRE_FF },
940 { "ltdbr", 0x12, INSTR_RRE_FF },
941 { "lcdbr", 0x13, INSTR_RRE_FF },
942 { "sqebr", 0x14, INSTR_RRE_FF },
943 { "sqdbr", 0x15, INSTR_RRE_FF },
944 { "sqxbr", 0x16, INSTR_RRE_FF },
945 { "meebr", 0x17, INSTR_RRE_FF },
946 { "kdbr", 0x18, INSTR_RRE_FF },
947 { "cdbr", 0x19, INSTR_RRE_FF },
948 { "adbr", 0x1a, INSTR_RRE_FF },
949 { "sdbr", 0x1b, INSTR_RRE_FF },
950 { "mdbr", 0x1c, INSTR_RRE_FF },
951 { "ddbr", 0x1d, INSTR_RRE_FF },
952 { "madbr", 0x1e, INSTR_RRF_F0FF },
953 { "msdbr", 0x1f, INSTR_RRF_F0FF },
954 { "lder", 0x24, INSTR_RRE_FF },
955 { "lxdr", 0x25, INSTR_RRE_FF },
956 { "lxer", 0x26, INSTR_RRE_FF },
957 { "maer", 0x2e, INSTR_RRF_F0FF },
958 { "mser", 0x2f, INSTR_RRF_F0FF },
959 { "sqxr", 0x36, INSTR_RRE_FF },
960 { "meer", 0x37, INSTR_RRE_FF },
961 { "madr", 0x3e, INSTR_RRF_F0FF },
962 { "msdr", 0x3f, INSTR_RRF_F0FF },
963 { "lpxbr", 0x40, INSTR_RRE_FF },
964 { "lnxbr", 0x41, INSTR_RRE_FF },
965 { "ltxbr", 0x42, INSTR_RRE_FF },
966 { "lcxbr", 0x43, INSTR_RRE_FF },
967 { { 0, LONG_INSN_LEDBRA }, 0x44, INSTR_RRF_UUFF },
968 { { 0, LONG_INSN_LDXBRA }, 0x45, INSTR_RRF_UUFF },
969 { { 0, LONG_INSN_LEXBRA }, 0x46, INSTR_RRF_UUFF },
970 { { 0, LONG_INSN_FIXBRA }, 0x47, INSTR_RRF_UUFF },
971 { "kxbr", 0x48, INSTR_RRE_FF },
972 { "cxbr", 0x49, INSTR_RRE_FF },
973 { "axbr", 0x4a, INSTR_RRE_FF },
974 { "sxbr", 0x4b, INSTR_RRE_FF },
975 { "mxbr", 0x4c, INSTR_RRE_FF },
976 { "dxbr", 0x4d, INSTR_RRE_FF },
977 { "tbedr", 0x50, INSTR_RRF_U0FF },
978 { "tbdr", 0x51, INSTR_RRF_U0FF },
979 { "diebr", 0x53, INSTR_RRF_FUFF },
980 { { 0, LONG_INSN_FIEBRA }, 0x57, INSTR_RRF_UUFF },
981 { "thder", 0x58, INSTR_RRE_FF },
982 { "thdr", 0x59, INSTR_RRE_FF },
983 { "didbr", 0x5b, INSTR_RRF_FUFF },
984 { { 0, LONG_INSN_FIDBRA }, 0x5f, INSTR_RRF_UUFF },
985 { "lpxr", 0x60, INSTR_RRE_FF },
986 { "lnxr", 0x61, INSTR_RRE_FF },
987 { "ltxr", 0x62, INSTR_RRE_FF },
988 { "lcxr", 0x63, INSTR_RRE_FF },
989 { "lxr", 0x65, INSTR_RRE_FF },
990 { "lexr", 0x66, INSTR_RRE_FF },
991 { "fixr", 0x67, INSTR_RRE_FF },
992 { "cxr", 0x69, INSTR_RRE_FF },
993 { "lzer", 0x74, INSTR_RRE_F0 },
994 { "lzdr", 0x75, INSTR_RRE_F0 },
995 { "lzxr", 0x76, INSTR_RRE_F0 },
996 { "fier", 0x77, INSTR_RRE_FF },
997 { "fidr", 0x7f, INSTR_RRE_FF },
998 { "sfpc", 0x84, INSTR_RRE_RR_OPT },
999 { "efpc", 0x8c, INSTR_RRE_RR_OPT },
1000 { "cefbr", 0x94, INSTR_RRE_RF },
1001 { "cdfbr", 0x95, INSTR_RRE_RF },
1002 { "cxfbr", 0x96, INSTR_RRE_RF },
1003 { "cfebr", 0x98, INSTR_RRF_U0RF },
1004 { "cfdbr", 0x99, INSTR_RRF_U0RF },
1005 { "cfxbr", 0x9a, INSTR_RRF_U0RF },
1006 { "cefr", 0xb4, INSTR_RRE_FR },
1007 { "cdfr", 0xb5, INSTR_RRE_FR },
1008 { "cxfr", 0xb6, INSTR_RRE_FR },
1009 { "cfer", 0xb8, INSTR_RRF_U0RF },
1010 { "cfdr", 0xb9, INSTR_RRF_U0RF },
1011 { "cfxr", 0xba, INSTR_RRF_U0RF },
1012 { "", 0, INSTR_INVALID }
1013};
1014
1015static struct s390_insn opcode_b9[] = {
1016#ifdef CONFIG_64BIT
1017 { "lpgr", 0x00, INSTR_RRE_RR },
1018 { "lngr", 0x01, INSTR_RRE_RR },
1019 { "ltgr", 0x02, INSTR_RRE_RR },
1020 { "lcgr", 0x03, INSTR_RRE_RR },
1021 { "lgr", 0x04, INSTR_RRE_RR },
1022 { "lurag", 0x05, INSTR_RRE_RR },
1023 { "lgbr", 0x06, INSTR_RRE_RR },
1024 { "lghr", 0x07, INSTR_RRE_RR },
1025 { "agr", 0x08, INSTR_RRE_RR },
1026 { "sgr", 0x09, INSTR_RRE_RR },
1027 { "algr", 0x0a, INSTR_RRE_RR },
1028 { "slgr", 0x0b, INSTR_RRE_RR },
1029 { "msgr", 0x0c, INSTR_RRE_RR },
1030 { "dsgr", 0x0d, INSTR_RRE_RR },
1031 { "eregg", 0x0e, INSTR_RRE_RR },
1032 { "lrvgr", 0x0f, INSTR_RRE_RR },
1033 { "lpgfr", 0x10, INSTR_RRE_RR },
1034 { "lngfr", 0x11, INSTR_RRE_RR },
1035 { "ltgfr", 0x12, INSTR_RRE_RR },
1036 { "lcgfr", 0x13, INSTR_RRE_RR },
1037 { "lgfr", 0x14, INSTR_RRE_RR },
1038 { "llgfr", 0x16, INSTR_RRE_RR },
1039 { "llgtr", 0x17, INSTR_RRE_RR },
1040 { "agfr", 0x18, INSTR_RRE_RR },
1041 { "sgfr", 0x19, INSTR_RRE_RR },
1042 { "algfr", 0x1a, INSTR_RRE_RR },
1043 { "slgfr", 0x1b, INSTR_RRE_RR },
1044 { "msgfr", 0x1c, INSTR_RRE_RR },
1045 { "dsgfr", 0x1d, INSTR_RRE_RR },
1046 { "cgr", 0x20, INSTR_RRE_RR },
1047 { "clgr", 0x21, INSTR_RRE_RR },
1048 { "sturg", 0x25, INSTR_RRE_RR },
1049 { "lbr", 0x26, INSTR_RRE_RR },
1050 { "lhr", 0x27, INSTR_RRE_RR },
1051 { "cgfr", 0x30, INSTR_RRE_RR },
1052 { "clgfr", 0x31, INSTR_RRE_RR },
1053 { "cfdtr", 0x41, INSTR_RRF_UURF },
1054 { { 0, LONG_INSN_CLGDTR }, 0x42, INSTR_RRF_UURF },
1055 { { 0, LONG_INSN_CLFDTR }, 0x43, INSTR_RRF_UURF },
1056 { "bctgr", 0x46, INSTR_RRE_RR },
1057 { "cfxtr", 0x49, INSTR_RRF_UURF },
1058 { { 0, LONG_INSN_CLGXTR }, 0x4a, INSTR_RRF_UUFR },
1059 { { 0, LONG_INSN_CLFXTR }, 0x4b, INSTR_RRF_UUFR },
1060 { "cdftr", 0x51, INSTR_RRF_UUFR },
1061 { { 0, LONG_INSN_CDLGTR }, 0x52, INSTR_RRF_UUFR },
1062 { { 0, LONG_INSN_CDLFTR }, 0x53, INSTR_RRF_UUFR },
1063 { "cxftr", 0x59, INSTR_RRF_UURF },
1064 { { 0, LONG_INSN_CXLGTR }, 0x5a, INSTR_RRF_UURF },
1065 { { 0, LONG_INSN_CXLFTR }, 0x5b, INSTR_RRF_UUFR },
1066 { "cgrt", 0x60, INSTR_RRF_U0RR },
1067 { "clgrt", 0x61, INSTR_RRF_U0RR },
1068 { "crt", 0x72, INSTR_RRF_U0RR },
1069 { "clrt", 0x73, INSTR_RRF_U0RR },
1070 { "ngr", 0x80, INSTR_RRE_RR },
1071 { "ogr", 0x81, INSTR_RRE_RR },
1072 { "xgr", 0x82, INSTR_RRE_RR },
1073 { "flogr", 0x83, INSTR_RRE_RR },
1074 { "llgcr", 0x84, INSTR_RRE_RR },
1075 { "llghr", 0x85, INSTR_RRE_RR },
1076 { "mlgr", 0x86, INSTR_RRE_RR },
1077 { "dlgr", 0x87, INSTR_RRE_RR },
1078 { "alcgr", 0x88, INSTR_RRE_RR },
1079 { "slbgr", 0x89, INSTR_RRE_RR },
1080 { "cspg", 0x8a, INSTR_RRE_RR },
1081 { "idte", 0x8e, INSTR_RRF_R0RR },
1082 { "crdte", 0x8f, INSTR_RRF_RMRR },
1083 { "llcr", 0x94, INSTR_RRE_RR },
1084 { "llhr", 0x95, INSTR_RRE_RR },
1085 { "esea", 0x9d, INSTR_RRE_R0 },
1086 { "ptf", 0xa2, INSTR_RRE_R0 },
1087 { "lptea", 0xaa, INSTR_RRF_RURR },
1088 { "rrbm", 0xae, INSTR_RRE_RR },
1089 { "pfmf", 0xaf, INSTR_RRE_RR },
1090 { "cu14", 0xb0, INSTR_RRF_M0RR },
1091 { "cu24", 0xb1, INSTR_RRF_M0RR },
1092 { "cu41", 0xb2, INSTR_RRE_RR },
1093 { "cu42", 0xb3, INSTR_RRE_RR },
1094 { "trtre", 0xbd, INSTR_RRF_M0RR },
1095 { "srstu", 0xbe, INSTR_RRE_RR },
1096 { "trte", 0xbf, INSTR_RRF_M0RR },
1097 { "ahhhr", 0xc8, INSTR_RRF_R0RR2 },
1098 { "shhhr", 0xc9, INSTR_RRF_R0RR2 },
1099 { { 0, LONG_INSN_ALHHHR }, 0xca, INSTR_RRF_R0RR2 },
1100 { { 0, LONG_INSN_SLHHHR }, 0xcb, INSTR_RRF_R0RR2 },
1101 { "chhr", 0xcd, INSTR_RRE_RR },
1102 { "clhhr", 0xcf, INSTR_RRE_RR },
1103 { { 0, LONG_INSN_PCISTG }, 0xd0, INSTR_RRE_RR },
1104 { "pcilg", 0xd2, INSTR_RRE_RR },
1105 { "rpcit", 0xd3, INSTR_RRE_RR },
1106 { "ahhlr", 0xd8, INSTR_RRF_R0RR2 },
1107 { "shhlr", 0xd9, INSTR_RRF_R0RR2 },
1108 { { 0, LONG_INSN_ALHHLR }, 0xda, INSTR_RRF_R0RR2 },
1109 { { 0, LONG_INSN_SLHHLR }, 0xdb, INSTR_RRF_R0RR2 },
1110 { "chlr", 0xdd, INSTR_RRE_RR },
1111 { "clhlr", 0xdf, INSTR_RRE_RR },
1112 { { 0, LONG_INSN_POPCNT }, 0xe1, INSTR_RRE_RR },
1113 { "locgr", 0xe2, INSTR_RRF_M0RR },
1114 { "ngrk", 0xe4, INSTR_RRF_R0RR2 },
1115 { "ogrk", 0xe6, INSTR_RRF_R0RR2 },
1116 { "xgrk", 0xe7, INSTR_RRF_R0RR2 },
1117 { "agrk", 0xe8, INSTR_RRF_R0RR2 },
1118 { "sgrk", 0xe9, INSTR_RRF_R0RR2 },
1119 { "algrk", 0xea, INSTR_RRF_R0RR2 },
1120 { "slgrk", 0xeb, INSTR_RRF_R0RR2 },
1121 { "locr", 0xf2, INSTR_RRF_M0RR },
1122 { "nrk", 0xf4, INSTR_RRF_R0RR2 },
1123 { "ork", 0xf6, INSTR_RRF_R0RR2 },
1124 { "xrk", 0xf7, INSTR_RRF_R0RR2 },
1125 { "ark", 0xf8, INSTR_RRF_R0RR2 },
1126 { "srk", 0xf9, INSTR_RRF_R0RR2 },
1127 { "alrk", 0xfa, INSTR_RRF_R0RR2 },
1128 { "slrk", 0xfb, INSTR_RRF_R0RR2 },
1129#endif
1130 { "kmac", 0x1e, INSTR_RRE_RR },
1131 { "lrvr", 0x1f, INSTR_RRE_RR },
1132 { "km", 0x2e, INSTR_RRE_RR },
1133 { "kmc", 0x2f, INSTR_RRE_RR },
1134 { "kimd", 0x3e, INSTR_RRE_RR },
1135 { "klmd", 0x3f, INSTR_RRE_RR },
1136 { "epsw", 0x8d, INSTR_RRE_RR },
1137 { "trtt", 0x90, INSTR_RRF_M0RR },
1138 { "trto", 0x91, INSTR_RRF_M0RR },
1139 { "trot", 0x92, INSTR_RRF_M0RR },
1140 { "troo", 0x93, INSTR_RRF_M0RR },
1141 { "mlr", 0x96, INSTR_RRE_RR },
1142 { "dlr", 0x97, INSTR_RRE_RR },
1143 { "alcr", 0x98, INSTR_RRE_RR },
1144 { "slbr", 0x99, INSTR_RRE_RR },
1145 { "", 0, INSTR_INVALID }
1146};
1147
1148static struct s390_insn opcode_c0[] = {
1149#ifdef CONFIG_64BIT
1150 { "lgfi", 0x01, INSTR_RIL_RI },
1151 { "xihf", 0x06, INSTR_RIL_RU },
1152 { "xilf", 0x07, INSTR_RIL_RU },
1153 { "iihf", 0x08, INSTR_RIL_RU },
1154 { "iilf", 0x09, INSTR_RIL_RU },
1155 { "nihf", 0x0a, INSTR_RIL_RU },
1156 { "nilf", 0x0b, INSTR_RIL_RU },
1157 { "oihf", 0x0c, INSTR_RIL_RU },
1158 { "oilf", 0x0d, INSTR_RIL_RU },
1159 { "llihf", 0x0e, INSTR_RIL_RU },
1160 { "llilf", 0x0f, INSTR_RIL_RU },
1161#endif
1162 { "larl", 0x00, INSTR_RIL_RP },
1163 { "brcl", 0x04, INSTR_RIL_UP },
1164 { "brasl", 0x05, INSTR_RIL_RP },
1165 { "", 0, INSTR_INVALID }
1166};
1167
1168static struct s390_insn opcode_c2[] = {
1169#ifdef CONFIG_64BIT
1170 { "msgfi", 0x00, INSTR_RIL_RI },
1171 { "msfi", 0x01, INSTR_RIL_RI },
1172 { "slgfi", 0x04, INSTR_RIL_RU },
1173 { "slfi", 0x05, INSTR_RIL_RU },
1174 { "agfi", 0x08, INSTR_RIL_RI },
1175 { "afi", 0x09, INSTR_RIL_RI },
1176 { "algfi", 0x0a, INSTR_RIL_RU },
1177 { "alfi", 0x0b, INSTR_RIL_RU },
1178 { "cgfi", 0x0c, INSTR_RIL_RI },
1179 { "cfi", 0x0d, INSTR_RIL_RI },
1180 { "clgfi", 0x0e, INSTR_RIL_RU },
1181 { "clfi", 0x0f, INSTR_RIL_RU },
1182#endif
1183 { "", 0, INSTR_INVALID }
1184};
1185
1186static struct s390_insn opcode_c4[] = {
1187#ifdef CONFIG_64BIT
1188 { "llhrl", 0x02, INSTR_RIL_RP },
1189 { "lghrl", 0x04, INSTR_RIL_RP },
1190 { "lhrl", 0x05, INSTR_RIL_RP },
1191 { { 0, LONG_INSN_LLGHRL }, 0x06, INSTR_RIL_RP },
1192 { "sthrl", 0x07, INSTR_RIL_RP },
1193 { "lgrl", 0x08, INSTR_RIL_RP },
1194 { "stgrl", 0x0b, INSTR_RIL_RP },
1195 { "lgfrl", 0x0c, INSTR_RIL_RP },
1196 { "lrl", 0x0d, INSTR_RIL_RP },
1197 { { 0, LONG_INSN_LLGFRL }, 0x0e, INSTR_RIL_RP },
1198 { "strl", 0x0f, INSTR_RIL_RP },
1199#endif
1200 { "", 0, INSTR_INVALID }
1201};
1202
1203static struct s390_insn opcode_c6[] = {
1204#ifdef CONFIG_64BIT
1205 { "exrl", 0x00, INSTR_RIL_RP },
1206 { "pfdrl", 0x02, INSTR_RIL_UP },
1207 { "cghrl", 0x04, INSTR_RIL_RP },
1208 { "chrl", 0x05, INSTR_RIL_RP },
1209 { { 0, LONG_INSN_CLGHRL }, 0x06, INSTR_RIL_RP },
1210 { "clhrl", 0x07, INSTR_RIL_RP },
1211 { "cgrl", 0x08, INSTR_RIL_RP },
1212 { "clgrl", 0x0a, INSTR_RIL_RP },
1213 { "cgfrl", 0x0c, INSTR_RIL_RP },
1214 { "crl", 0x0d, INSTR_RIL_RP },
1215 { { 0, LONG_INSN_CLGFRL }, 0x0e, INSTR_RIL_RP },
1216 { "clrl", 0x0f, INSTR_RIL_RP },
1217#endif
1218 { "", 0, INSTR_INVALID }
1219};
1220
1221static struct s390_insn opcode_c8[] = {
1222#ifdef CONFIG_64BIT
1223 { "mvcos", 0x00, INSTR_SSF_RRDRD },
1224 { "ectg", 0x01, INSTR_SSF_RRDRD },
1225 { "csst", 0x02, INSTR_SSF_RRDRD },
1226 { "lpd", 0x04, INSTR_SSF_RRDRD2 },
1227 { "lpdg", 0x05, INSTR_SSF_RRDRD2 },
1228#endif
1229 { "", 0, INSTR_INVALID }
1230};
1231
1232static struct s390_insn opcode_cc[] = {
1233#ifdef CONFIG_64BIT
1234 { "brcth", 0x06, INSTR_RIL_RP },
1235 { "aih", 0x08, INSTR_RIL_RI },
1236 { "alsih", 0x0a, INSTR_RIL_RI },
1237 { { 0, LONG_INSN_ALSIHN }, 0x0b, INSTR_RIL_RI },
1238 { "cih", 0x0d, INSTR_RIL_RI },
1239 { "clih", 0x0f, INSTR_RIL_RI },
1240#endif
1241 { "", 0, INSTR_INVALID }
1242};
1243
1244static struct s390_insn opcode_e3[] = {
1245#ifdef CONFIG_64BIT
1246 { "ltg", 0x02, INSTR_RXY_RRRD },
1247 { "lrag", 0x03, INSTR_RXY_RRRD },
1248 { "lg", 0x04, INSTR_RXY_RRRD },
1249 { "cvby", 0x06, INSTR_RXY_RRRD },
1250 { "ag", 0x08, INSTR_RXY_RRRD },
1251 { "sg", 0x09, INSTR_RXY_RRRD },
1252 { "alg", 0x0a, INSTR_RXY_RRRD },
1253 { "slg", 0x0b, INSTR_RXY_RRRD },
1254 { "msg", 0x0c, INSTR_RXY_RRRD },
1255 { "dsg", 0x0d, INSTR_RXY_RRRD },
1256 { "cvbg", 0x0e, INSTR_RXY_RRRD },
1257 { "lrvg", 0x0f, INSTR_RXY_RRRD },
1258 { "lt", 0x12, INSTR_RXY_RRRD },
1259 { "lray", 0x13, INSTR_RXY_RRRD },
1260 { "lgf", 0x14, INSTR_RXY_RRRD },
1261 { "lgh", 0x15, INSTR_RXY_RRRD },
1262 { "llgf", 0x16, INSTR_RXY_RRRD },
1263 { "llgt", 0x17, INSTR_RXY_RRRD },
1264 { "agf", 0x18, INSTR_RXY_RRRD },
1265 { "sgf", 0x19, INSTR_RXY_RRRD },
1266 { "algf", 0x1a, INSTR_RXY_RRRD },
1267 { "slgf", 0x1b, INSTR_RXY_RRRD },
1268 { "msgf", 0x1c, INSTR_RXY_RRRD },
1269 { "dsgf", 0x1d, INSTR_RXY_RRRD },
1270 { "cg", 0x20, INSTR_RXY_RRRD },
1271 { "clg", 0x21, INSTR_RXY_RRRD },
1272 { "stg", 0x24, INSTR_RXY_RRRD },
1273 { "ntstg", 0x25, INSTR_RXY_RRRD },
1274 { "cvdy", 0x26, INSTR_RXY_RRRD },
1275 { "cvdg", 0x2e, INSTR_RXY_RRRD },
1276 { "strvg", 0x2f, INSTR_RXY_RRRD },
1277 { "cgf", 0x30, INSTR_RXY_RRRD },
1278 { "clgf", 0x31, INSTR_RXY_RRRD },
1279 { "ltgf", 0x32, INSTR_RXY_RRRD },
1280 { "cgh", 0x34, INSTR_RXY_RRRD },
1281 { "pfd", 0x36, INSTR_RXY_URRD },
1282 { "strvh", 0x3f, INSTR_RXY_RRRD },
1283 { "bctg", 0x46, INSTR_RXY_RRRD },
1284 { "sty", 0x50, INSTR_RXY_RRRD },
1285 { "msy", 0x51, INSTR_RXY_RRRD },
1286 { "ny", 0x54, INSTR_RXY_RRRD },
1287 { "cly", 0x55, INSTR_RXY_RRRD },
1288 { "oy", 0x56, INSTR_RXY_RRRD },
1289 { "xy", 0x57, INSTR_RXY_RRRD },
1290 { "ly", 0x58, INSTR_RXY_RRRD },
1291 { "cy", 0x59, INSTR_RXY_RRRD },
1292 { "ay", 0x5a, INSTR_RXY_RRRD },
1293 { "sy", 0x5b, INSTR_RXY_RRRD },
1294 { "mfy", 0x5c, INSTR_RXY_RRRD },
1295 { "aly", 0x5e, INSTR_RXY_RRRD },
1296 { "sly", 0x5f, INSTR_RXY_RRRD },
1297 { "sthy", 0x70, INSTR_RXY_RRRD },
1298 { "lay", 0x71, INSTR_RXY_RRRD },
1299 { "stcy", 0x72, INSTR_RXY_RRRD },
1300 { "icy", 0x73, INSTR_RXY_RRRD },
1301 { "laey", 0x75, INSTR_RXY_RRRD },
1302 { "lb", 0x76, INSTR_RXY_RRRD },
1303 { "lgb", 0x77, INSTR_RXY_RRRD },
1304 { "lhy", 0x78, INSTR_RXY_RRRD },
1305 { "chy", 0x79, INSTR_RXY_RRRD },
1306 { "ahy", 0x7a, INSTR_RXY_RRRD },
1307 { "shy", 0x7b, INSTR_RXY_RRRD },
1308 { "mhy", 0x7c, INSTR_RXY_RRRD },
1309 { "ng", 0x80, INSTR_RXY_RRRD },
1310 { "og", 0x81, INSTR_RXY_RRRD },
1311 { "xg", 0x82, INSTR_RXY_RRRD },
1312 { "lgat", 0x85, INSTR_RXY_RRRD },
1313 { "mlg", 0x86, INSTR_RXY_RRRD },
1314 { "dlg", 0x87, INSTR_RXY_RRRD },
1315 { "alcg", 0x88, INSTR_RXY_RRRD },
1316 { "slbg", 0x89, INSTR_RXY_RRRD },
1317 { "stpq", 0x8e, INSTR_RXY_RRRD },
1318 { "lpq", 0x8f, INSTR_RXY_RRRD },
1319 { "llgc", 0x90, INSTR_RXY_RRRD },
1320 { "llgh", 0x91, INSTR_RXY_RRRD },
1321 { "llc", 0x94, INSTR_RXY_RRRD },
1322 { "llh", 0x95, INSTR_RXY_RRRD },
1323 { { 0, LONG_INSN_LLGTAT }, 0x9c, INSTR_RXY_RRRD },
1324 { { 0, LONG_INSN_LLGFAT }, 0x9d, INSTR_RXY_RRRD },
1325 { "lat", 0x9f, INSTR_RXY_RRRD },
1326 { "lbh", 0xc0, INSTR_RXY_RRRD },
1327 { "llch", 0xc2, INSTR_RXY_RRRD },
1328 { "stch", 0xc3, INSTR_RXY_RRRD },
1329 { "lhh", 0xc4, INSTR_RXY_RRRD },
1330 { "llhh", 0xc6, INSTR_RXY_RRRD },
1331 { "sthh", 0xc7, INSTR_RXY_RRRD },
1332 { "lfhat", 0xc8, INSTR_RXY_RRRD },
1333 { "lfh", 0xca, INSTR_RXY_RRRD },
1334 { "stfh", 0xcb, INSTR_RXY_RRRD },
1335 { "chf", 0xcd, INSTR_RXY_RRRD },
1336 { "clhf", 0xcf, INSTR_RXY_RRRD },
1337 { { 0, LONG_INSN_MPCIFC }, 0xd0, INSTR_RXY_RRRD },
1338 { { 0, LONG_INSN_STPCIFC }, 0xd4, INSTR_RXY_RRRD },
1339#endif
1340 { "lrv", 0x1e, INSTR_RXY_RRRD },
1341 { "lrvh", 0x1f, INSTR_RXY_RRRD },
1342 { "strv", 0x3e, INSTR_RXY_RRRD },
1343 { "ml", 0x96, INSTR_RXY_RRRD },
1344 { "dl", 0x97, INSTR_RXY_RRRD },
1345 { "alc", 0x98, INSTR_RXY_RRRD },
1346 { "slb", 0x99, INSTR_RXY_RRRD },
1347 { "", 0, INSTR_INVALID }
1348};
1349
1350static struct s390_insn opcode_e5[] = {
1351#ifdef CONFIG_64BIT
1352 { "strag", 0x02, INSTR_SSE_RDRD },
1353 { "mvhhi", 0x44, INSTR_SIL_RDI },
1354 { "mvghi", 0x48, INSTR_SIL_RDI },
1355 { "mvhi", 0x4c, INSTR_SIL_RDI },
1356 { "chhsi", 0x54, INSTR_SIL_RDI },
1357 { { 0, LONG_INSN_CLHHSI }, 0x55, INSTR_SIL_RDU },
1358 { "cghsi", 0x58, INSTR_SIL_RDI },
1359 { { 0, LONG_INSN_CLGHSI }, 0x59, INSTR_SIL_RDU },
1360 { "chsi", 0x5c, INSTR_SIL_RDI },
1361 { { 0, LONG_INSN_CLFHSI }, 0x5d, INSTR_SIL_RDU },
1362 { { 0, LONG_INSN_TBEGIN }, 0x60, INSTR_SIL_RDU },
1363 { { 0, LONG_INSN_TBEGINC }, 0x61, INSTR_SIL_RDU },
1364#endif
1365 { "lasp", 0x00, INSTR_SSE_RDRD },
1366 { "tprot", 0x01, INSTR_SSE_RDRD },
1367 { "mvcsk", 0x0e, INSTR_SSE_RDRD },
1368 { "mvcdk", 0x0f, INSTR_SSE_RDRD },
1369 { "", 0, INSTR_INVALID }
1370};
1371
1372static struct s390_insn opcode_eb[] = {
1373#ifdef CONFIG_64BIT
1374 { "lmg", 0x04, INSTR_RSY_RRRD },
1375 { "srag", 0x0a, INSTR_RSY_RRRD },
1376 { "slag", 0x0b, INSTR_RSY_RRRD },
1377 { "srlg", 0x0c, INSTR_RSY_RRRD },
1378 { "sllg", 0x0d, INSTR_RSY_RRRD },
1379 { "tracg", 0x0f, INSTR_RSY_RRRD },
1380 { "csy", 0x14, INSTR_RSY_RRRD },
1381 { "rllg", 0x1c, INSTR_RSY_RRRD },
1382 { "clmh", 0x20, INSTR_RSY_RURD },
1383 { "clmy", 0x21, INSTR_RSY_RURD },
1384 { "clt", 0x23, INSTR_RSY_RURD },
1385 { "stmg", 0x24, INSTR_RSY_RRRD },
1386 { "stctg", 0x25, INSTR_RSY_CCRD },
1387 { "stmh", 0x26, INSTR_RSY_RRRD },
1388 { "clgt", 0x2b, INSTR_RSY_RURD },
1389 { "stcmh", 0x2c, INSTR_RSY_RURD },
1390 { "stcmy", 0x2d, INSTR_RSY_RURD },
1391 { "lctlg", 0x2f, INSTR_RSY_CCRD },
1392 { "csg", 0x30, INSTR_RSY_RRRD },
1393 { "cdsy", 0x31, INSTR_RSY_RRRD },
1394 { "cdsg", 0x3e, INSTR_RSY_RRRD },
1395 { "bxhg", 0x44, INSTR_RSY_RRRD },
1396 { "bxleg", 0x45, INSTR_RSY_RRRD },
1397 { "ecag", 0x4c, INSTR_RSY_RRRD },
1398 { "tmy", 0x51, INSTR_SIY_URD },
1399 { "mviy", 0x52, INSTR_SIY_URD },
1400 { "niy", 0x54, INSTR_SIY_URD },
1401 { "cliy", 0x55, INSTR_SIY_URD },
1402 { "oiy", 0x56, INSTR_SIY_URD },
1403 { "xiy", 0x57, INSTR_SIY_URD },
1404 { "asi", 0x6a, INSTR_SIY_IRD },
1405 { "alsi", 0x6e, INSTR_SIY_IRD },
1406 { "agsi", 0x7a, INSTR_SIY_IRD },
1407 { "algsi", 0x7e, INSTR_SIY_IRD },
1408 { "icmh", 0x80, INSTR_RSY_RURD },
1409 { "icmy", 0x81, INSTR_RSY_RURD },
1410 { "clclu", 0x8f, INSTR_RSY_RRRD },
1411 { "stmy", 0x90, INSTR_RSY_RRRD },
1412 { "lmh", 0x96, INSTR_RSY_RRRD },
1413 { "lmy", 0x98, INSTR_RSY_RRRD },
1414 { "lamy", 0x9a, INSTR_RSY_AARD },
1415 { "stamy", 0x9b, INSTR_RSY_AARD },
1416 { { 0, LONG_INSN_PCISTB }, 0xd0, INSTR_RSY_RRRD },
1417 { "sic", 0xd1, INSTR_RSY_RRRD },
1418 { "srak", 0xdc, INSTR_RSY_RRRD },
1419 { "slak", 0xdd, INSTR_RSY_RRRD },
1420 { "srlk", 0xde, INSTR_RSY_RRRD },
1421 { "sllk", 0xdf, INSTR_RSY_RRRD },
1422 { "locg", 0xe2, INSTR_RSY_RDRM },
1423 { "stocg", 0xe3, INSTR_RSY_RDRM },
1424 { "lang", 0xe4, INSTR_RSY_RRRD },
1425 { "laog", 0xe6, INSTR_RSY_RRRD },
1426 { "laxg", 0xe7, INSTR_RSY_RRRD },
1427 { "laag", 0xe8, INSTR_RSY_RRRD },
1428 { "laalg", 0xea, INSTR_RSY_RRRD },
1429 { "loc", 0xf2, INSTR_RSY_RDRM },
1430 { "stoc", 0xf3, INSTR_RSY_RDRM },
1431 { "lan", 0xf4, INSTR_RSY_RRRD },
1432 { "lao", 0xf6, INSTR_RSY_RRRD },
1433 { "lax", 0xf7, INSTR_RSY_RRRD },
1434 { "laa", 0xf8, INSTR_RSY_RRRD },
1435 { "laal", 0xfa, INSTR_RSY_RRRD },
1436 { "lric", 0x60, INSTR_RSY_RDRM },
1437 { "stric", 0x61, INSTR_RSY_RDRM },
1438 { "mric", 0x62, INSTR_RSY_RDRM },
1439#endif
1440 { "rll", 0x1d, INSTR_RSY_RRRD },
1441 { "mvclu", 0x8e, INSTR_RSY_RRRD },
1442 { "tp", 0xc0, INSTR_RSL_R0RD },
1443 { "", 0, INSTR_INVALID }
1444};
1445
1446static struct s390_insn opcode_ec[] = {
1447#ifdef CONFIG_64BIT
1448 { "brxhg", 0x44, INSTR_RIE_RRP },
1449 { "brxlg", 0x45, INSTR_RIE_RRP },
1450 { { 0, LONG_INSN_RISBLG }, 0x51, INSTR_RIE_RRUUU },
1451 { "rnsbg", 0x54, INSTR_RIE_RRUUU },
1452 { "risbg", 0x55, INSTR_RIE_RRUUU },
1453 { "rosbg", 0x56, INSTR_RIE_RRUUU },
1454 { "rxsbg", 0x57, INSTR_RIE_RRUUU },
1455 { { 0, LONG_INSN_RISBGN }, 0x59, INSTR_RIE_RRUUU },
1456 { { 0, LONG_INSN_RISBHG }, 0x5D, INSTR_RIE_RRUUU },
1457 { "cgrj", 0x64, INSTR_RIE_RRPU },
1458 { "clgrj", 0x65, INSTR_RIE_RRPU },
1459 { "cgit", 0x70, INSTR_RIE_R0IU },
1460 { "clgit", 0x71, INSTR_RIE_R0UU },
1461 { "cit", 0x72, INSTR_RIE_R0IU },
1462 { "clfit", 0x73, INSTR_RIE_R0UU },
1463 { "crj", 0x76, INSTR_RIE_RRPU },
1464 { "clrj", 0x77, INSTR_RIE_RRPU },
1465 { "cgij", 0x7c, INSTR_RIE_RUPI },
1466 { "clgij", 0x7d, INSTR_RIE_RUPU },
1467 { "cij", 0x7e, INSTR_RIE_RUPI },
1468 { "clij", 0x7f, INSTR_RIE_RUPU },
1469 { "ahik", 0xd8, INSTR_RIE_RRI0 },
1470 { "aghik", 0xd9, INSTR_RIE_RRI0 },
1471 { { 0, LONG_INSN_ALHSIK }, 0xda, INSTR_RIE_RRI0 },
1472 { { 0, LONG_INSN_ALGHSIK }, 0xdb, INSTR_RIE_RRI0 },
1473 { "cgrb", 0xe4, INSTR_RRS_RRRDU },
1474 { "clgrb", 0xe5, INSTR_RRS_RRRDU },
1475 { "crb", 0xf6, INSTR_RRS_RRRDU },
1476 { "clrb", 0xf7, INSTR_RRS_RRRDU },
1477 { "cgib", 0xfc, INSTR_RIS_RURDI },
1478 { "clgib", 0xfd, INSTR_RIS_RURDU },
1479 { "cib", 0xfe, INSTR_RIS_RURDI },
1480 { "clib", 0xff, INSTR_RIS_RURDU },
1481#endif
1482 { "", 0, INSTR_INVALID }
1483};
1484
1485static struct s390_insn opcode_ed[] = {
1486#ifdef CONFIG_64BIT
1487 { "mayl", 0x38, INSTR_RXF_FRRDF },
1488 { "myl", 0x39, INSTR_RXF_FRRDF },
1489 { "may", 0x3a, INSTR_RXF_FRRDF },
1490 { "my", 0x3b, INSTR_RXF_FRRDF },
1491 { "mayh", 0x3c, INSTR_RXF_FRRDF },
1492 { "myh", 0x3d, INSTR_RXF_FRRDF },
1493 { "sldt", 0x40, INSTR_RXF_FRRDF },
1494 { "srdt", 0x41, INSTR_RXF_FRRDF },
1495 { "slxt", 0x48, INSTR_RXF_FRRDF },
1496 { "srxt", 0x49, INSTR_RXF_FRRDF },
1497 { "tdcet", 0x50, INSTR_RXE_FRRD },
1498 { "tdget", 0x51, INSTR_RXE_FRRD },
1499 { "tdcdt", 0x54, INSTR_RXE_FRRD },
1500 { "tdgdt", 0x55, INSTR_RXE_FRRD },
1501 { "tdcxt", 0x58, INSTR_RXE_FRRD },
1502 { "tdgxt", 0x59, INSTR_RXE_FRRD },
1503 { "ley", 0x64, INSTR_RXY_FRRD },
1504 { "ldy", 0x65, INSTR_RXY_FRRD },
1505 { "stey", 0x66, INSTR_RXY_FRRD },
1506 { "stdy", 0x67, INSTR_RXY_FRRD },
1507 { "czdt", 0xa8, INSTR_RSL_LRDFU },
1508 { "czxt", 0xa9, INSTR_RSL_LRDFU },
1509 { "cdzt", 0xaa, INSTR_RSL_LRDFU },
1510 { "cxzt", 0xab, INSTR_RSL_LRDFU },
1511#endif
1512 { "ldeb", 0x04, INSTR_RXE_FRRD },
1513 { "lxdb", 0x05, INSTR_RXE_FRRD },
1514 { "lxeb", 0x06, INSTR_RXE_FRRD },
1515 { "mxdb", 0x07, INSTR_RXE_FRRD },
1516 { "keb", 0x08, INSTR_RXE_FRRD },
1517 { "ceb", 0x09, INSTR_RXE_FRRD },
1518 { "aeb", 0x0a, INSTR_RXE_FRRD },
1519 { "seb", 0x0b, INSTR_RXE_FRRD },
1520 { "mdeb", 0x0c, INSTR_RXE_FRRD },
1521 { "deb", 0x0d, INSTR_RXE_FRRD },
1522 { "maeb", 0x0e, INSTR_RXF_FRRDF },
1523 { "mseb", 0x0f, INSTR_RXF_FRRDF },
1524 { "tceb", 0x10, INSTR_RXE_FRRD },
1525 { "tcdb", 0x11, INSTR_RXE_FRRD },
1526 { "tcxb", 0x12, INSTR_RXE_FRRD },
1527 { "sqeb", 0x14, INSTR_RXE_FRRD },
1528 { "sqdb", 0x15, INSTR_RXE_FRRD },
1529 { "meeb", 0x17, INSTR_RXE_FRRD },
1530 { "kdb", 0x18, INSTR_RXE_FRRD },
1531 { "cdb", 0x19, INSTR_RXE_FRRD },
1532 { "adb", 0x1a, INSTR_RXE_FRRD },
1533 { "sdb", 0x1b, INSTR_RXE_FRRD },
1534 { "mdb", 0x1c, INSTR_RXE_FRRD },
1535 { "ddb", 0x1d, INSTR_RXE_FRRD },
1536 { "madb", 0x1e, INSTR_RXF_FRRDF },
1537 { "msdb", 0x1f, INSTR_RXF_FRRDF },
1538 { "lde", 0x24, INSTR_RXE_FRRD },
1539 { "lxd", 0x25, INSTR_RXE_FRRD },
1540 { "lxe", 0x26, INSTR_RXE_FRRD },
1541 { "mae", 0x2e, INSTR_RXF_FRRDF },
1542 { "mse", 0x2f, INSTR_RXF_FRRDF },
1543 { "sqe", 0x34, INSTR_RXE_FRRD },
1544 { "sqd", 0x35, INSTR_RXE_FRRD },
1545 { "mee", 0x37, INSTR_RXE_FRRD },
1546 { "mad", 0x3e, INSTR_RXF_FRRDF },
1547 { "msd", 0x3f, INSTR_RXF_FRRDF },
1548 { "", 0, INSTR_INVALID }
1549};
1550
1551
1552static unsigned int extract_operand(unsigned char *code,
1553 const struct s390_operand *operand)
1554{
1555 unsigned int val;
1556 int bits;
1557
1558
1559 code += operand->shift / 8;
1560 bits = (operand->shift & 7) + operand->bits;
1561 val = 0;
1562 do {
1563 val <<= 8;
1564 val |= (unsigned int) *code++;
1565 bits -= 8;
1566 } while (bits > 0);
1567 val >>= -bits;
1568 val &= ((1U << (operand->bits - 1)) << 1) - 1;
1569
1570
1571 if (operand->bits == 20 && operand->shift == 20)
1572 val = (val & 0xff) << 12 | (val & 0xfff00) >> 8;
1573
1574
1575 if ((operand->flags & (OPERAND_SIGNED | OPERAND_PCREL)) &&
1576 (val & (1U << (operand->bits - 1))))
1577 val |= (-1U << (operand->bits - 1)) << 1;
1578
1579
1580 if (operand->flags & OPERAND_PCREL)
1581 val <<= 1;
1582
1583
1584 if (operand->flags & OPERAND_LENGTH)
1585 val++;
1586 return val;
1587}
1588
1589struct s390_insn *find_insn(unsigned char *code)
1590{
1591 unsigned char opfrag = code[1];
1592 unsigned char opmask;
1593 struct s390_insn *table;
1594
1595 switch (code[0]) {
1596 case 0x01:
1597 table = opcode_01;
1598 break;
1599 case 0xa5:
1600 table = opcode_a5;
1601 break;
1602 case 0xa7:
1603 table = opcode_a7;
1604 break;
1605 case 0xaa:
1606 table = opcode_aa;
1607 break;
1608 case 0xb2:
1609 table = opcode_b2;
1610 break;
1611 case 0xb3:
1612 table = opcode_b3;
1613 break;
1614 case 0xb9:
1615 table = opcode_b9;
1616 break;
1617 case 0xc0:
1618 table = opcode_c0;
1619 break;
1620 case 0xc2:
1621 table = opcode_c2;
1622 break;
1623 case 0xc4:
1624 table = opcode_c4;
1625 break;
1626 case 0xc6:
1627 table = opcode_c6;
1628 break;
1629 case 0xc8:
1630 table = opcode_c8;
1631 break;
1632 case 0xcc:
1633 table = opcode_cc;
1634 break;
1635 case 0xe3:
1636 table = opcode_e3;
1637 opfrag = code[5];
1638 break;
1639 case 0xe5:
1640 table = opcode_e5;
1641 break;
1642 case 0xeb:
1643 table = opcode_eb;
1644 opfrag = code[5];
1645 break;
1646 case 0xec:
1647 table = opcode_ec;
1648 opfrag = code[5];
1649 break;
1650 case 0xed:
1651 table = opcode_ed;
1652 opfrag = code[5];
1653 break;
1654 default:
1655 table = opcode;
1656 opfrag = code[0];
1657 break;
1658 }
1659 while (table->format != INSTR_INVALID) {
1660 opmask = formats[table->format][0];
1661 if (table->opfrag == (opfrag & opmask))
1662 return table;
1663 table++;
1664 }
1665 return NULL;
1666}
1667
1668
1669
1670
1671
1672
1673
1674
1675
1676
1677
1678
1679
1680int insn_to_mnemonic(unsigned char *instruction, char *buf, unsigned int len)
1681{
1682 struct s390_insn *insn;
1683
1684 insn = find_insn(instruction);
1685 if (!insn)
1686 return -ENOENT;
1687 if (insn->name[0] == '\0')
1688 snprintf(buf, len, "%s",
1689 long_insn_name[(int) insn->name[1]]);
1690 else
1691 snprintf(buf, len, "%.5s", insn->name);
1692 return 0;
1693}
1694EXPORT_SYMBOL_GPL(insn_to_mnemonic);
1695
1696static int print_insn(char *buffer, unsigned char *code, unsigned long addr)
1697{
1698 struct s390_insn *insn;
1699 const unsigned char *ops;
1700 const struct s390_operand *operand;
1701 unsigned int value;
1702 char separator;
1703 char *ptr;
1704 int i;
1705
1706 ptr = buffer;
1707 insn = find_insn(code);
1708 if (insn) {
1709 if (insn->name[0] == '\0')
1710 ptr += sprintf(ptr, "%s\t",
1711 long_insn_name[(int) insn->name[1]]);
1712 else
1713 ptr += sprintf(ptr, "%.5s\t", insn->name);
1714
1715 separator = 0;
1716 for (ops = formats[insn->format] + 1, i = 0;
1717 *ops != 0 && i < 6; ops++, i++) {
1718 operand = operands + *ops;
1719 value = extract_operand(code, operand);
1720 if ((operand->flags & OPERAND_INDEX) && value == 0)
1721 continue;
1722 if ((operand->flags & OPERAND_BASE) &&
1723 value == 0 && separator == '(') {
1724 separator = ',';
1725 continue;
1726 }
1727 if (separator)
1728 ptr += sprintf(ptr, "%c", separator);
1729 if (operand->flags & OPERAND_GPR)
1730 ptr += sprintf(ptr, "%%r%i", value);
1731 else if (operand->flags & OPERAND_FPR)
1732 ptr += sprintf(ptr, "%%f%i", value);
1733 else if (operand->flags & OPERAND_AR)
1734 ptr += sprintf(ptr, "%%a%i", value);
1735 else if (operand->flags & OPERAND_CR)
1736 ptr += sprintf(ptr, "%%c%i", value);
1737 else if (operand->flags & OPERAND_PCREL)
1738 ptr += sprintf(ptr, "%lx", (signed int) value
1739 + addr);
1740 else if (operand->flags & OPERAND_SIGNED)
1741 ptr += sprintf(ptr, "%i", value);
1742 else
1743 ptr += sprintf(ptr, "%u", value);
1744 if (operand->flags & OPERAND_DISP)
1745 separator = '(';
1746 else if (operand->flags & OPERAND_BASE) {
1747 ptr += sprintf(ptr, ")");
1748 separator = ',';
1749 } else
1750 separator = ',';
1751 }
1752 } else
1753 ptr += sprintf(ptr, "unknown");
1754 return (int) (ptr - buffer);
1755}
1756
1757void show_code(struct pt_regs *regs)
1758{
1759 char *mode = user_mode(regs) ? "User" : "Krnl";
1760 unsigned char code[64];
1761 char buffer[64], *ptr;
1762 mm_segment_t old_fs;
1763 unsigned long addr;
1764 int start, end, opsize, hops, i;
1765
1766
1767 old_fs = get_fs();
1768 set_fs(user_mode(regs) ? USER_DS : KERNEL_DS);
1769 for (start = 32; start && regs->psw.addr >= 34 - start; start -= 2) {
1770 addr = regs->psw.addr - 34 + start;
1771 if (__copy_from_user(code + start - 2,
1772 (char __user *) addr, 2))
1773 break;
1774 }
1775 for (end = 32; end < 64; end += 2) {
1776 addr = regs->psw.addr + end - 32;
1777 if (__copy_from_user(code + end,
1778 (char __user *) addr, 2))
1779 break;
1780 }
1781 set_fs(old_fs);
1782
1783 if ((regs->psw.addr & 1) || start >= end) {
1784 printk("%s Code: Bad PSW.\n", mode);
1785 return;
1786 }
1787
1788 while (start < 32) {
1789 for (i = 0, hops = 0; start + i < 32 && hops < 3; hops++) {
1790 if (!find_insn(code + start + i))
1791 break;
1792 i += insn_length(code[start + i]);
1793 }
1794 if (start + i == 32)
1795
1796 break;
1797 start += 2;
1798 }
1799
1800 ptr = buffer;
1801 ptr += sprintf(ptr, "%s Code:", mode);
1802 hops = 0;
1803 while (start < end && hops < 8) {
1804 opsize = insn_length(code[start]);
1805 if (start + opsize == 32)
1806 *ptr++ = '#';
1807 else if (start == 32)
1808 *ptr++ = '>';
1809 else
1810 *ptr++ = ' ';
1811 addr = regs->psw.addr + start - 32;
1812 ptr += sprintf(ptr, ONELONG, addr);
1813 if (start + opsize >= end)
1814 break;
1815 for (i = 0; i < opsize; i++)
1816 ptr += sprintf(ptr, "%02x", code[start + i]);
1817 *ptr++ = '\t';
1818 if (i < 6)
1819 *ptr++ = '\t';
1820 ptr += print_insn(ptr, code + start, addr);
1821 start += opsize;
1822 printk(buffer);
1823 ptr = buffer;
1824 ptr += sprintf(ptr, "\n ");
1825 hops++;
1826 }
1827 printk("\n");
1828}
1829
1830void print_fn_code(unsigned char *code, unsigned long len)
1831{
1832 char buffer[64], *ptr;
1833 int opsize, i;
1834
1835 while (len) {
1836 ptr = buffer;
1837 opsize = insn_length(*code);
1838 if (opsize > len)
1839 break;
1840 ptr += sprintf(ptr, "%p: ", code);
1841 for (i = 0; i < opsize; i++)
1842 ptr += sprintf(ptr, "%02x", code[i]);
1843 *ptr++ = '\t';
1844 if (i < 4)
1845 *ptr++ = '\t';
1846 ptr += print_insn(ptr, code, (unsigned long) code);
1847 *ptr++ = '\n';
1848 *ptr++ = 0;
1849 printk(buffer);
1850 code += opsize;
1851 len -= opsize;
1852 }
1853}
1854
