2 * Copyright (c) 1994 David S. Miller, davem@nadzieja.rutgers.edu
3 * Copyright (c) 1995 Paul Kranenburg
4 * Copyright (c) 2001 Thomas Moestl <tmm@FreeBSD.org>
7 * Redistribution and use in source and binary forms, with or without
8 * modification, are permitted provided that the following conditions
10 * 1. Redistributions of source code must retain the above copyright
11 * notice, this list of conditions and the following disclaimer.
12 * 2. Redistributions in binary form must reproduce the above copyright
13 * notice, this list of conditions and the following disclaimer in the
14 * documentation and/or other materials provided with the distribution.
15 * 3. All advertising materials mentioning features or use of this software
16 * must display the following acknowledgement:
17 * This product includes software developed by David Miller.
18 * 4. The name of the author may not be used to endorse or promote products
19 * derived from this software without specific prior written permission
21 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
22 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
23 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
24 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
25 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
26 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
27 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
28 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
29 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
30 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
32 * from: NetBSD: db_disasm.c,v 1.9 2000/08/16 11:29:42 pk Exp
37 #ifndef _MACHINE_INSTR_H_
38 #define _MACHINE_INSTR_H_
41 * Definitions for all instruction formats
43 #define IF_OP_SHIFT 30
45 #define IF_IMM_SHIFT 0 /* Immediate/Displacement */
48 * Definitions for format 2
50 #define IF_F2_RD_SHIFT 25
51 #define IF_F2_RD_BITS 5
52 #define IF_F2_A_SHIFT 29
53 #define IF_F2_A_BITS 1
54 #define IF_F2_COND_SHIFT 25
55 #define IF_F2_COND_BITS 4
56 #define IF_F2_RCOND_SHIFT 25
57 #define IF_F2_RCOND_BITS 3
58 #define IF_F2_OP2_SHIFT 22
59 #define IF_F2_OP2_BITS 3
60 #define IF_F2_CC1_SHIFT 21
61 #define IF_F2_CC1_BITS 1
62 #define IF_F2_CC0_SHIFT 20
63 #define IF_F2_CC0_BITS 1
64 #define IF_F2_CC_SHIFT 20 /* CC0 and CC1 combined. */
65 #define IF_F2_CC_BITS 2
66 #define IF_F2_D16HI_SHIFT 20
67 #define IF_F2_D16HI_BITS 2
68 #define IF_F2_P_SHIFT 19
69 #define IF_F2_P_BITS 1
70 #define IF_F2_RS1_SHIFT 14
71 #define IF_F2_RS1_BITS 5
74 * Definitions for format 3
76 #define IF_F3_OP3_SHIFT 19
77 #define IF_F3_OP3_BITS 6
78 #define IF_F3_RD_SHIFT IF_F2_RD_SHIFT
79 #define IF_F3_RD_BITS IF_F2_RD_BITS
80 #define IF_F3_FCN_SHIFT 25
81 #define IF_F3_FCN_BITS 5
82 #define IF_F3_CC1_SHIFT 26
83 #define IF_F3_CC1_BITS 1
84 #define IF_F3_CC0_SHIFT 25
85 #define IF_F3_CC0_BITS 1
86 #define IF_F3_CC_SHIFT 25 /* CC0 and CC1 combined. */
87 #define IF_F3_CC_BITS 2
88 #define IF_F3_RS1_SHIFT IF_F2_RS1_SHIFT
89 #define IF_F3_RS1_BITS IF_F2_RS1_BITS
90 #define IF_F3_I_SHIFT 13
91 #define IF_F3_I_BITS 1
92 #define IF_F3_X_SHIFT 12
93 #define IF_F3_X_BITS 1
94 #define IF_F3_RCOND_SHIFT 10
95 #define IF_F3_RCOND_BITS 3
96 #define IF_F3_IMM_ASI_SHIFT 5
97 #define IF_F3_IMM_ASI_BITS 8
98 #define IF_F3_OPF_SHIFT 5
99 #define IF_F3_OPF_BITS 9
100 #define IF_F3_CMASK_SHIFT 4
101 #define IF_F3_CMASK_BITS 3
102 #define IF_F3_RS2_SHIFT 0
103 #define IF_F3_RS2_BITS 5
104 #define IF_F3_SHCNT32_SHIFT 0
105 #define IF_F3_SHCNT32_BITS 5
106 #define IF_F3_SHCNT64_SHIFT 0
107 #define IF_F3_SHCNT64_BITS 6
110 * Definitions for format 4
112 #define IF_F4_OP3_SHIFT IF_F3_OP3_SHIFT
113 #define IF_F4_OP3_BITS IF_F3_OP3_BITS
114 #define IF_F4_RD_SHIFT IF_F2_RD_SHIFT
115 #define IF_F4_RD_BITS IF_F2_RD_BITS
116 #define IF_F4_RS1_SHIFT IF_F2_RS1_SHIFT
117 #define IF_F4_RS1_BITS IF_F2_RS1_BITS
118 #define IF_F4_TCOND_SHIFT IF_F2_COND_SHIFT /* cond for Tcc */
119 #define IF_F4_TCOND_BITS IF_F2_COND_BITS
120 #define IF_F4_CC2_SHIFT 18
121 #define IF_F4_CC2_BITS 1
122 #define IF_F4_COND_SHIFT 14
123 #define IF_F4_COND_BITS 4
124 #define IF_F4_I_SHIFT IF_F3_I_SHIFT
125 #define IF_F4_I_BITS IF_F3_I_BITS
126 #define IF_F4_OPF_CC_SHIFT 11
127 #define IF_F4_OPF_CC_BITS 3
128 #define IF_F4_CC1_SHIFT 12
129 #define IF_F4_CC1_BITS 1
130 #define IF_F4_CC0_SHIFT 11
131 #define IF_F4_CC0_BITS 1
132 #define IF_F4_RCOND_SHIFT IF_F3_RCOND_SHIFT
133 #define IF_F4_RCOND_BITS IF_F3_RCOND_BITS
134 #define IF_F4_OPF_LOW_SHIFT 5
135 #define IF_F4_RS2_SHIFT IF_F3_RS2_SHIFT
136 #define IF_F4_RS2_BITS IF_F3_RS2_BITS
137 #define IF_F4_SW_TRAP_SHIFT 0
138 #define IF_F4_SW_TRAP_BITS 7
141 * Macros to decode instructions
143 /* Extract a field */
144 #define IF_MASK(s, w) (((1 << (w)) - 1) << (s))
145 #define IF_EXTRACT(x, s, w) (((x) & IF_MASK((s), (w))) >> (s))
146 #define IF_DECODE(x, f) \
147 IF_EXTRACT((x), IF_ ## f ## _SHIFT, IF_ ## f ## _BITS)
149 /* Sign-extend a field of width W */
150 #define IF_SEXT(x, w) \
151 (((x) & (1L << ((w) - 1))) != 0 ? \
152 (-1L - ((x) ^ ((1L << (w)) - 1))) : (x))
156 * The following C variant is from db_disassemble.c, and surely faster, but it
157 * relies on behaviour that is undefined by the C standard (>> in conjunction
158 * with signed negative arguments).
160 #define IF_SEXT(v, w) ((((long long)(v)) << (64 - w)) >> (64 - w))
161 /* Assembler version of the above */
162 #define IF_SEXT(v, w) \
163 { u_long t; ( __asm __volatile("sllx %1, %2, %0; srax %0, %2, %0" :
164 "=r" (t) : "r" (v) : "i" (64 - w)); t)}
167 /* All instruction formats */
168 #define IF_OP(i) IF_DECODE(i, OP)
170 /* Instruction format 2 */
171 #define IF_F2_RD(i) IF_DECODE((i), F2_RD)
172 #define IF_F2_A(i) IF_DECODE((i), F2_A)
173 #define IF_F2_COND(i) IF_DECODE((i), F2_COND)
174 #define IF_F2_RCOND(i) IF_DECODE((i), F2_RCOND)
175 #define IF_F2_OP2(i) IF_DECODE((i), F2_OP2)
176 #define IF_F2_CC1(i) IF_DECODE((i), F2_CC1)
177 #define IF_F2_CC0(i) IF_DECODE((i), F2_CC0)
178 #define IF_F2_CC(i) IF_DECODE((i), F2_CC)
179 #define IF_F2_D16HI(i) IF_DECODE((i), F2_D16HI)
180 #define IF_F2_P(i) IF_DECODE((i), F2_P)
181 #define IF_F2_RS1(i) IF_DECODE((i), F2_RS1)
183 /* Instruction format 3 */
184 #define IF_F3_OP3(i) IF_DECODE((i), F3_OP3)
185 #define IF_F3_RD(i) IF_F2_RD((i))
186 #define IF_F3_FCN(i) IF_DECODE((i), F3_FCN)
187 #define IF_F3_CC1(i) IF_DECODE((i), F3_CC1)
188 #define IF_F3_CC0(i) IF_DECODE((i), F3_CC0)
189 #define IF_F3_CC(i) IF_DECODE((i), F3_CC)
190 #define IF_F3_RS1(i) IF_F2_RS1((i))
191 #define IF_F3_I(i) IF_DECODE((i), F3_I)
192 #define IF_F3_X(i) IF_DECODE((i), F3_X)
193 #define IF_F3_RCOND(i) IF_DECODE((i), F3_RCOND)
194 #define IF_F3_IMM_ASI(i) IF_DECODE((i), F3_IMM_ASI)
195 #define IF_F3_OPF(i) IF_DECODE((i), F3_OPF)
196 #define IF_F3_CMASK(i) IF_DECODE((i), F3_CMASK)
197 #define IF_F3_RS2(i) IF_DECODE((i), F3_RS2)
198 #define IF_F3_SHCNT32(i) IF_DECODE((i), F3_SHCNT32)
199 #define IF_F3_SHCNT64(i) IF_DECODE((i), F3_SHCNT64)
201 /* Instruction format 4 */
202 #define IF_F4_OP3(i) IF_F3_OP3((i))
203 #define IF_F4_RD(i) IF_F3_RD((i))
204 #define IF_F4_TCOND(i) IF_DECODE((i), F4_TCOND)
205 #define IF_F4_RS1(i) IF_F3_RS1((i))
206 #define IF_F4_CC2(i) IF_DECODE((i), F4_CC2)
207 #define IF_F4_COND(i) IF_DECODE((i), F4_COND)
208 #define IF_F4_I(i) IF_F3_I((i))
209 #define IF_F4_OPF_CC(i) IF_DECODE((i), F4_OPF_CC)
210 #define IF_F4_RCOND(i) IF_F3_RCOND((i))
211 #define IF_F4_OPF_LOW(i, w) IF_EXTRACT((i), IF_F4_OPF_LOW_SHIFT, (w))
212 #define IF_F4_RS2(i) IF_F3_RS2((i))
213 #define IF_F4_SW_TRAP(i) IF_DECODE((i), F4_SW_TRAP)
215 /* Extract an immediate from an instruction, with an without sign extension */
216 #define IF_IMM(i, w) IF_EXTRACT((i), IF_IMM_SHIFT, (w))
217 #define IF_SIMM(i, w) ({ u_long b = (w), x = IF_IMM((i), b); IF_SEXT((x), b); })
220 * Macros to encode instructions
222 #define IF_INSERT(x, s, w) (((x) & ((1 << (w)) - 1)) << (s))
223 #define IF_ENCODE(x, f) \
224 IF_INSERT((x), IF_ ## f ## _SHIFT, IF_ ## f ## _BITS)
226 /* All instruction formats */
227 #define EIF_OP(x) IF_ENCODE((x), OP)
229 /* Instruction format 2 */
230 #define EIF_F2_RD(x) IF_ENCODE((x), F2_RD)
231 #define EIF_F2_A(x) IF_ENCODE((x), F2_A)
232 #define EIF_F2_COND(x) IF_ENCODE((x), F2_COND)
233 #define EIF_F2_RCOND(x) IF_ENCODE((x), F2_RCOND)
234 #define EIF_F2_OP2(x) IF_ENCODE((x), F2_OP2)
235 #define EIF_F2_CC1(x) IF_ENCODE((x), F2_CC1)
236 #define EIF_F2_CC0(x) IF_ENCODE((x), F2_CC0)
237 #define EIF_F2_D16HI(x) IF_ENCODE((x), F2_D16HI)
238 #define EIF_F2_P(x) IF_ENCODE((x), F2_P)
239 #define EIF_F2_RS1(x) IF_ENCODE((x), F2_RS1)
241 /* Instruction format 3 */
242 #define EIF_F3_OP3(x) IF_ENCODE((x), F3_OP3)
243 #define EIF_F3_RD(x) EIF_F2_RD((x))
244 #define EIF_F3_FCN(x) IF_ENCODE((x), F3_FCN)
245 #define EIF_F3_CC1(x) IF_ENCODE((x), F3_CC1)
246 #define EIF_F3_CC0(x) IF_ENCODE((x), F3_CC0)
247 #define EIF_F3_RS1(x) EIF_F2_RS1((x))
248 #define EIF_F3_I(x) IF_ENCODE((x), F3_I)
249 #define EIF_F3_X(x) IF_ENCODE((x), F3_X)
250 #define EIF_F3_RCOND(x) IF_ENCODE((x), F3_RCOND)
251 #define EIF_F3_IMM_ASI(x) IF_ENCODE((x), F3_IMM_ASI)
252 #define EIF_F3_OPF(x) IF_ENCODE((x), F3_OPF)
253 #define EIF_F3_CMASK(x) IF_ENCODE((x), F3_CMASK)
254 #define EIF_F3_RS2(x) IF_ENCODE((x), F3_RS2)
255 #define EIF_F3_SHCNT32(x) IF_ENCODE((x), F3_SHCNT32)
256 #define EIF_F3_SHCNT64(x) IF_ENCODE((x), F3_SHCNT64)
258 /* Instruction format 4 */
259 #define EIF_F4_OP3(x) EIF_F3_OP3((x))
260 #define EIF_F4_RD(x) EIF_F2_RD((x))
261 #define EIF_F4_TCOND(x) IF_ENCODE((x), F4_TCOND)
262 #define EIF_F4_RS1(x) EIF_F2_RS1((x))
263 #define EIF_F4_CC2(x) IF_ENCODE((x), F4_CC2)
264 #define EIF_F4_COND(x) IF_ENCODE((x), F4_COND)
265 #define EIF_F4_I(x) EIF_F3_I((x))
266 #define EIF_F4_OPF_CC(x) IF_ENCODE((x), F4_OPF_CC)
267 #define EIF_F4_RCOND(x) EIF_F3_RCOND((x))
268 #define EIF_F4_OPF_LOW(i, w) IF_INSERT((x), IF_F4_OPF_CC_SHIFT, (w))
269 #define EIF_F4_RS2(x) EIF_F3_RS2((x))
270 #define EIF_F4_SW_TRAP(x) IF_ENCODE((x), F4_SW_TRAP)
273 #define EIF_IMM(x, w) IF_INSERT((x), IF_IMM_SHIFT, (w))
274 #define EIF_SIMM(x, w) IF_EIMM((x), (w))
277 * OP field values (specifying the instruction format)
279 #define IOP_FORM2 0x00 /* Format 2: sethi, branches */
280 #define IOP_CALL 0x01 /* Format 1: call */
281 #define IOP_MISC 0x02 /* Format 3 or 4: arith & misc */
282 #define IOP_LDST 0x03 /* Format 4: loads and stores */
285 * OP2/OP3 values (specifying the actual instruction)
287 /* OP2 values for format 2 (OP = 0) */
288 #define INS0_ILLTRAP 0x00
289 #define INS0_BPcc 0x01
290 #define INS0_Bicc 0x02
291 #define INS0_BPr 0x03
292 #define INS0_SETHI 0x04 /* with rd = 0 and imm22 = 0, nop */
293 #define INS0_FBPfcc 0x05
294 #define INS0_FBfcc 0x06
297 /* OP3 values for Format 3 and 4 (OP = 2) */
298 #define INS2_ADD 0x00
299 #define INS2_AND 0x01
301 #define INS2_XOR 0x03
302 #define INS2_SUB 0x04
303 #define INS2_ANDN 0x05
304 #define INS2_ORN 0x06
305 #define INS2_XNOR 0x07
306 #define INS2_ADDC 0x08
307 #define INS2_MULX 0x09
308 #define INS2_UMUL 0x0a
309 #define INS2_SMUL 0x0b
310 #define INS2_SUBC 0x0c
311 #define INS2_UDIVX 0x0d
312 #define INS2_UDIV 0x0e
313 #define INS2_SDIV 0x0f
314 #define INS2_ADDcc 0x10
315 #define INS2_ANDcc 0x11
316 #define INS2_ORcc 0x12
317 #define INS2_XORcc 0x13
318 #define INS2_SUBcc 0x14
319 #define INS2_ANDNcc 0x15
320 #define INS2_ORNcc 0x16
321 #define INS2_XNORcc 0x17
322 #define INS2_ADDCcc 0x18
324 #define INS2_UMULcc 0x1a
325 #define INS2_SMULcc 0x1b
326 #define INS2_SUBCcc 0x1c
328 #define INS2_UDIVcc 0x1e
329 #define INS2_SDIVcc 0x1f
330 #define INS2_TADDcc 0x20
331 #define INS2_TSUBcc 0x21
332 #define INS2_TADDccTV 0x22
333 #define INS2_TSUBccTV 0x23
334 #define INS2_MULScc 0x24
335 #define INS2_SSL 0x25 /* SLLX when IF_X(i) == 1 */
336 #define INS2_SRL 0x26 /* SRLX when IF_X(i) == 1 */
337 #define INS2_SRA 0x27 /* SRAX when IF_X(i) == 1 */
338 #define INS2_RD 0x28 /* and MEMBAR, STBAR */
340 #define INS2_RDPR 0x2a
341 #define INS2_FLUSHW 0x2b
342 #define INS2_MOVcc 0x2c
343 #define INS2_SDIVX 0x2d
344 #define INS2_POPC 0x2e /* undefined if IF_RS1(i) != 0 */
345 #define INS2_MOVr 0x2f
346 #define INS2_WR 0x30 /* and SIR */
347 #define INS2_SV_RSTR 0x31 /* saved, restored */
348 #define INS2_WRPR 0x32
350 #define INS2_FPop1 0x34 /* further encoded in opf field */
351 #define INS2_FPop2 0x35 /* further encoded in opf field */
352 #define INS2_IMPLDEP1 0x36
353 #define INS2_IMPLDEP2 0x37
354 #define INS2_JMPL 0x38
355 #define INS2_RETURN 0x39
356 #define INS2_Tcc 0x3a
357 #define INS2_FLUSH 0x3b
358 #define INS2_SAVE 0x3c
359 #define INS2_RESTORE 0x3d
360 #define INS2_DONE_RETR 0x3e /* done, retry */
363 /* OP3 values for format 3 (OP = 3) */
364 #define INS3_LDUW 0x00
365 #define INS3_LDUB 0x01
366 #define INS3_LDUH 0x02
367 #define INS3_LDD 0x03
368 #define INS3_STW 0x04
369 #define INS3_STB 0x05
370 #define INS3_STH 0x06
371 #define INS3_STD 0x07
372 #define INS3_LDSW 0x08
373 #define INS3_LDSB 0x09
374 #define INS3_LDSH 0x0a
375 #define INS3_LDX 0x0b
377 #define INS3_LDSTUB 0x0d
378 #define INS3_STX 0x0e
379 #define INS3_SWAP 0x0f
380 #define INS3_LDUWA 0x10
381 #define INS3_LDUBA 0x11
382 #define INS3_LDUHA 0x12
383 #define INS3_LDDA 0x13
384 #define INS3_STWA 0x14
385 #define INS3_STBA 0x15
386 #define INS3_STHA 0x16
387 #define INS3_STDA 0x17
388 #define INS3_LDSWA 0x18
389 #define INS3_LDSBA 0x19
390 #define INS3_LDSHA 0x1a
391 #define INS3_LDXA 0x1b
393 #define INS3_LDSTUBA 0x1d
394 #define INS3_STXA 0x1e
395 #define INS3_SWAPA 0x1f
396 #define INS3_LDF 0x20
397 #define INS3_LDFSR 0x21 /* and LDXFSR */
398 #define INS3_LDQF 0x22
399 #define INS3_LDDF 0x23
400 #define INS3_STF 0x24
401 #define INS3_STFSR 0x25 /* and STXFSR */
402 #define INS3_STQF 0x26
403 #define INS3_STDF 0x27
404 /* undefined 0x28 - 0x2c */
405 #define INS3_PREFETCH 0x2d
406 /* undefined 0x2e - 0x2f */
407 #define INS3_LDFA 0x30
409 #define INS3_LDQFA 0x32
410 #define INS3_LDDFA 0x33
411 #define INS3_STFA 0x34
413 #define INS3_STQFA 0x36
414 #define INS3_STDFA 0x37
415 /* undefined 0x38 - 0x3b */
416 #define INS3_CASA 0x39
417 #define INS3_PREFETCHA 0x3a
418 #define INS3_CASXA 0x3b
421 * OPF values (floating point instructions, IMPLDEP)
424 * These values are or'ed to the FPop values to get the instructions.
425 * They describe the operand type(s).
427 #define INSFP_i 0x000 /* 32-bit int */
428 #define INSFP_s 0x001 /* 32-bit single */
429 #define INSFP_d 0x002 /* 64-bit double */
430 #define INSFP_q 0x003 /* 128-bit quad */
431 /* FPop1. The comments give the types for which this instruction is defined. */
432 #define INSFP1_FMOV 0x000 /* s, d, q */
433 #define INSFP1_FNEG 0x004 /* s, d, q */
434 #define INSFP1_FABS 0x008 /* s, d, q */
435 #define INSFP1_FSQRT 0x028 /* s, d, q */
436 #define INSFP1_FADD 0x040 /* s, d, q */
437 #define INSFP1_FSUB 0x044 /* s, d, q */
438 #define INSFP1_FMUL 0x048 /* s, d, q */
439 #define INSFP1_FDIV 0x04c /* s, d, q */
440 #define INSFP1_FsMULd 0x068 /* s */
441 #define INSFP1_FdMULq 0x06c /* d */
442 #define INSFP1_FTOx 0x080 /* s, d, q */
443 #define INSFP1_FxTOs 0x084 /* special: i only */
444 #define INSFP1_FxTOd 0x088 /* special: i only */
445 #define INSFP1_FxTOq 0x08c /* special: i only */
446 #define INSFP1_FTOs 0x0c4 /* i, d, q */
447 #define INSFP1_FTOd 0x0c8 /* i, s, q */
448 #define INSFP1_FTOq 0x0cc /* i, s, d */
449 #define INSFP1_FTOi 0x0d0 /* i, s, d */
452 #define INSFP2_FMOV_CCMUL 0x40
453 #define INSFP2_FMOV_CCOFFS 0x00
454 /* Use the IFCC_* constants for cc. Operand types: s, d, q */
455 #define INSFP2_FMOV_CC(cc) ((cc) * INSFP2_FMOV_CCMUL + INSFP2_FMOV_CCOFFS)
456 #define INSFP2_FMOV_RCMUL 0x20
457 #define INSFP2_FMOV_RCOFFS 0x04
458 /* Use the IRCOND_* constants for rc. Operand types: s, d, q */
459 #define INSFP2_FMOV_RC(rc) ((rc) * INSFP2_FMOV_RCMUL + INSFP2_FMOV_RCOFFS)
460 #define INSFP2_FCMP 0x050 /* s, d, q */
461 #define INSFP2_FCMPE 0x054 /* s, d, q */
463 /* Decode 5-bit register field into 6-bit number (for doubles and quads). */
464 #define INSFPdq_RN(rn) (((rn) & ~1) | (((rn) & 1) << 5))
466 /* IMPLDEP1 for Sun UltraSparc */
467 #define IIDP1_EDGE8 0x00
468 #define IIDP1_EDGE8N 0x01 /* US-III */
469 #define IIDP1_EDGE8L 0x02
470 #define IIDP1_EDGE8LN 0x03 /* US-III */
471 #define IIDP1_EDGE16 0x04
472 #define IIDP1_EDGE16N 0x05 /* US-III */
473 #define IIDP1_EDGE16L 0x06
474 #define IIDP1_EDGE16LN 0x07 /* US-III */
475 #define IIDP1_EDGE32 0x08
476 #define IIDP1_EDGE32N 0x09 /* US-III */
477 #define IIDP1_EDGE32L 0x0a
478 #define IIDP1_EDGE32LN 0x0b /* US-III */
479 #define IIDP1_ARRAY8 0x10
480 #define IIDP1_ARRAY16 0x12
481 #define IIDP1_ARRAY32 0x14
482 #define IIDP1_ALIGNADDRESS 0x18
483 #define IIDP1_BMASK 0x19 /* US-III */
484 #define IIDP1_ALIGNADDRESS_L 0x1a
485 #define IIDP1_FCMPLE16 0x20
486 #define IIDP1_FCMPNE16 0x22
487 #define IIDP1_FCMPLE32 0x24
488 #define IIDP1_FCMPNE32 0x26
489 #define IIDP1_FCMPGT16 0x28
490 #define IIDP1_FCMPEQ16 0x2a
491 #define IIDP1_FCMPGT32 0x2c
492 #define IIDP1_FCMPEQ32 0x2e
493 #define IIDP1_FMUL8x16 0x31
494 #define IIDP1_FMUL8x16AU 0x33
495 #define IIDP1_FMUL8X16AL 0x35
496 #define IIDP1_FMUL8SUx16 0x36
497 #define IIDP1_FMUL8ULx16 0x37
498 #define IIDP1_FMULD8SUx16 0x38
499 #define IIDP1_FMULD8ULx16 0x39
500 #define IIDP1_FPACK32 0x3a
501 #define IIDP1_FPACK16 0x3b
502 #define IIDP1_FPACKFIX 0x3d
503 #define IIDP1_PDIST 0x3e
504 #define IIDP1_FALIGNDATA 0x48
505 #define IIDP1_FPMERGE 0x4b
506 #define IIDP1_BSHUFFLE 0x4c /* US-III */
507 #define IIDP1_FEXPAND 0x4d
508 #define IIDP1_FPADD16 0x50
509 #define IIDP1_FPADD16S 0x51
510 #define IIDP1_FPADD32 0x52
511 #define IIDP1_FPADD32S 0x53
512 #define IIDP1_SUB16 0x54
513 #define IIDP1_SUB16S 0x55
514 #define IIDP1_SUB32 0x56
515 #define IIDP1_SUB32S 0x57
516 #define IIDP1_FZERO 0x60
517 #define IIDP1_FZEROS 0x61
518 #define IIDP1_FNOR 0x62
519 #define IIDP1_FNORS 0x63
520 #define IIDP1_FANDNOT2 0x64
521 #define IIDP1_FANDNOT2S 0x65
522 #define IIDP1_NOT2 0x66
523 #define IIDP1_NOT2S 0x67
524 #define IIDP1_FANDNOT1 0x68
525 #define IIDP1_FANDNOT1S 0x69
526 #define IIDP1_FNOT1 0x6a
527 #define IIDP1_FNOT1S 0x6b
528 #define IIDP1_FXOR 0x6c
529 #define IIDP1_FXORS 0x6d
530 #define IIDP1_FNAND 0x6e
531 #define IIDP1_FNANDS 0x6f
532 #define IIDP1_FAND 0x70
533 #define IIDP1_FANDS 0x71
534 #define IIDP1_FXNOR 0x72
535 #define IIDP1_FXNORS 0x73
536 #define IIDP1_FSRC1 0x74
537 #define IIDP1_FSRC1S 0x75
538 #define IIDP1_FORNOT2 0x76
539 #define IIDP1_FORNOT2S 0x77
540 #define IIDP1_FSRC2 0x78
541 #define IIDP1_FSRC2S 0x79
542 #define IIDP1_FORNOT1 0x7a
543 #define IIDP1_FORNOT1S 0x7b
544 #define IIDP1_FOR 0x7c
545 #define IIDP1_FORS 0x7d
546 #define IIDP1_FONE 0x7e
547 #define IIDP1_FONES 0x7f
548 #define IIDP1_SHUTDOWN 0x80
549 #define IIDP1_SIAM 0x81 /* US-III */
552 * Instruction modifiers
554 /* cond values for integer ccr's */
555 #define IICOND_N 0x00
556 #define IICOND_E 0x01
557 #define IICOND_LE 0x02
558 #define IICOND_L 0x03
559 #define IICOND_LEU 0x04
560 #define IICOND_CS 0x05
561 #define IICOND_NEG 0x06
562 #define IICOND_VS 0x07
563 #define IICOND_A 0x08
564 #define IICOND_NE 0x09
565 #define IICOND_G 0x0a
566 #define IICOND_GE 0x0b
567 #define IICOND_GU 0x0c
568 #define IICOND_CC 0x0d
569 #define IICOND_POS 0x0e
570 #define IICOND_VC 0x0f
572 /* cond values for fp ccr's */
573 #define IFCOND_N 0x00
574 #define IFCOND_NE 0x01
575 #define IFCOND_LG 0x02
576 #define IFCOND_UL 0x03
577 #define IFCOND_L 0x04
578 #define IFCOND_UG 0x05
579 #define IFCOND_G 0x06
580 #define IFCOND_U 0x07
581 #define IFCOND_A 0x08
582 #define IFCOND_E 0x09
583 #define IFCOND_UE 0x0a
584 #define IFCOND_GE 0x0b
585 #define IFCOND_UGE 0x0c
586 #define IFCOND_LE 0x0d
587 #define IFCOND_ULE 0x0e
588 #define IFCOND_O 0x0f
590 /* rcond values for BPr, MOVr, FMOVr */
591 #define IRCOND_Z 0x01
592 #define IRCOND_LEZ 0x02
593 #define IRCOND_LZ 0x03
594 #define IRCOND_NZ 0x05
595 #define IRCOND_GZ 0x06
596 #define IRCOND_GEZ 0x07
598 /* cc values for MOVcc and FMOVcc */
599 #define IFCC_ICC 0x04
600 #define IFCC_XCC 0x06
601 /* if true, the lower 2 bits are the fcc number */
602 #define IFCC_FCC(c) ((c) & 3)
603 #define IFCC_GET_FCC(c) ((c) & 3)
604 #define IFCC_ISFCC(c) (((c) & 4) == 0)
606 /* cc values for BPc and Tcc */
607 #define IBCC_ICC 0x00
608 #define IBCC_XCC 0x02
618 #endif /* !_MACHINE_INSTR_H_ */