1/*-
2 * SPDX-License-Identifier: BSD-4-Clause
3 *
4 * Copyright (c) 1994 David S. Miller, davem@nadzieja.rutgers.edu
5 * Copyright (c) 1995 Paul Kranenburg
6 * Copyright (c) 2001 Thomas Moestl <tmm@FreeBSD.org>
7 * All rights reserved.
8 *
9 * Redistribution and use in source and binary forms, with or without
10 * modification, are permitted provided that the following conditions
11 * are met:
12 * 1. Redistributions of source code must retain the above copyright
13 *    notice, this list of conditions and the following disclaimer.
14 * 2. Redistributions in binary form must reproduce the above copyright
15 *    notice, this list of conditions and the following disclaimer in the
16 *    documentation and/or other materials provided with the distribution.
17 * 3. All advertising materials mentioning features or use of this software
18 *    must display the following acknowledgement:
19 *      This product includes software developed by David Miller.
20 * 4. The name of the author may not be used to endorse or promote products
21 *    derived from this software without specific prior written permission
22 *
23 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
24 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
25 * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
26 * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
27 * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
28 * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
29 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
30 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
31 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
32 * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
33 *
34 *	from: NetBSD: db_disasm.c,v 1.9 2000/08/16 11:29:42 pk Exp
35 *
36 * $FreeBSD$
37 */
38
39#ifndef _MACHINE_INSTR_H_
40#define _MACHINE_INSTR_H_
41
42/*
43 * Definitions for all instruction formats
44 */
45#define	IF_OP_SHIFT		30
46#define	IF_OP_BITS		 2
47#define	IF_IMM_SHIFT		 0	/* Immediate/Displacement */
48
49/*
50 * Definitions for format 2
51 */
52#define	IF_F2_RD_SHIFT		25
53#define	IF_F2_RD_BITS		 5
54#define	IF_F2_A_SHIFT		29
55#define	IF_F2_A_BITS		 1
56#define	IF_F2_COND_SHIFT	25
57#define	IF_F2_COND_BITS		 4
58#define	IF_F2_RCOND_SHIFT	25
59#define	IF_F2_RCOND_BITS	 3
60#define	IF_F2_OP2_SHIFT		22
61#define	IF_F2_OP2_BITS		 3
62#define	IF_F2_CC1_SHIFT		21
63#define	IF_F2_CC1_BITS		 1
64#define	IF_F2_CC0_SHIFT		20
65#define	IF_F2_CC0_BITS		 1
66#define	IF_F2_CC_SHIFT		20	/* CC0 and CC1 combined. */
67#define	IF_F2_CC_BITS		 2
68#define	IF_F2_D16HI_SHIFT	20
69#define	IF_F2_D16HI_BITS	 2
70#define	IF_F2_P_SHIFT		19
71#define	IF_F2_P_BITS		 1
72#define	IF_F2_RS1_SHIFT		14
73#define	IF_F2_RS1_BITS		 5
74
75/*
76 * Definitions for format 3
77 */
78#define	IF_F3_OP3_SHIFT		19
79#define	IF_F3_OP3_BITS		 6
80#define	IF_F3_RD_SHIFT		IF_F2_RD_SHIFT
81#define	IF_F3_RD_BITS		IF_F2_RD_BITS
82#define	IF_F3_FCN_SHIFT		25
83#define	IF_F3_FCN_BITS		 5
84#define	IF_F3_CC1_SHIFT		26
85#define	IF_F3_CC1_BITS		 1
86#define	IF_F3_CC0_SHIFT		25
87#define	IF_F3_CC0_BITS		 1
88#define	IF_F3_CC_SHIFT		25	/* CC0 and CC1 combined. */
89#define	IF_F3_CC_BITS		 2
90#define	IF_F3_RS1_SHIFT		IF_F2_RS1_SHIFT
91#define	IF_F3_RS1_BITS		IF_F2_RS1_BITS
92#define	IF_F3_I_SHIFT		13
93#define	IF_F3_I_BITS		 1
94#define	IF_F3_X_SHIFT		12
95#define	IF_F3_X_BITS		 1
96#define	IF_F3_RCOND_SHIFT	10
97#define	IF_F3_RCOND_BITS	 3
98#define	IF_F3_IMM_ASI_SHIFT	 5
99#define	IF_F3_IMM_ASI_BITS	 8
100#define	IF_F3_OPF_SHIFT		 5
101#define	IF_F3_OPF_BITS		 9
102#define	IF_F3_CMASK_SHIFT	 4
103#define	IF_F3_CMASK_BITS	 3
104#define	IF_F3_RS2_SHIFT		 0
105#define	IF_F3_RS2_BITS		 5
106#define	IF_F3_SHCNT32_SHIFT	 0
107#define	IF_F3_SHCNT32_BITS	 5
108#define	IF_F3_SHCNT64_SHIFT	 0
109#define	IF_F3_SHCNT64_BITS	 6
110
111/*
112 * Definitions for format 4
113 */
114#define	IF_F4_OP3_SHIFT		IF_F3_OP3_SHIFT
115#define	IF_F4_OP3_BITS		IF_F3_OP3_BITS
116#define	IF_F4_RD_SHIFT		IF_F2_RD_SHIFT
117#define	IF_F4_RD_BITS		IF_F2_RD_BITS
118#define	IF_F4_RS1_SHIFT		IF_F2_RS1_SHIFT
119#define	IF_F4_RS1_BITS		IF_F2_RS1_BITS
120#define	IF_F4_TCOND_SHIFT	IF_F2_COND_SHIFT	/* cond for Tcc */
121#define	IF_F4_TCOND_BITS	IF_F2_COND_BITS
122#define	IF_F4_CC2_SHIFT		18
123#define	IF_F4_CC2_BITS		 1
124#define	IF_F4_COND_SHIFT	14
125#define	IF_F4_COND_BITS		 4
126#define	IF_F4_I_SHIFT		IF_F3_I_SHIFT
127#define	IF_F4_I_BITS		IF_F3_I_BITS
128#define	IF_F4_OPF_CC_SHIFT	11
129#define	IF_F4_OPF_CC_BITS	 3
130#define	IF_F4_CC1_SHIFT		12
131#define	IF_F4_CC1_BITS		 1
132#define	IF_F4_CC0_SHIFT		11
133#define	IF_F4_CC0_BITS		 1
134#define	IF_F4_RCOND_SHIFT	IF_F3_RCOND_SHIFT
135#define	IF_F4_RCOND_BITS	IF_F3_RCOND_BITS
136#define	IF_F4_OPF_LOW_SHIFT	 5
137#define	IF_F4_RS2_SHIFT		IF_F3_RS2_SHIFT
138#define	IF_F4_RS2_BITS		IF_F3_RS2_BITS
139#define	IF_F4_SW_TRAP_SHIFT	 0
140#define	IF_F4_SW_TRAP_BITS	 7
141
142/*
143 * Macros to decode instructions
144 */
145/* Extract a field */
146#define	IF_MASK(s, w)		(((1 << (w)) - 1) << (s))
147#define	IF_EXTRACT(x, s, w)	(((x) & IF_MASK((s), (w))) >> (s))
148#define	IF_DECODE(x, f) \
149	IF_EXTRACT((x), IF_ ## f ## _SHIFT, IF_ ## f ## _BITS)
150
151/* Sign-extend a field of width W */
152#define	IF_SEXT(x, w) \
153	(((x) & (1L << ((w) - 1))) != 0 ? \
154	    (-1L - ((x) ^ ((1L << (w)) - 1))) : (x))
155
156#if 0
157/*
158 * The following C variant is from db_disassemble.c, and surely faster, but it
159 * relies on behaviour that is undefined by the C standard (>> in conjunction
160 * with signed negative arguments).
161 */
162#define	IF_SEXT(v, w)	((((long long)(v)) << (64 - w)) >> (64 - w))
163/* Assembler version of the above */
164#define	IF_SEXT(v, w) \
165	{ u_long t; ( __asm __volatile("sllx %1, %2, %0; srax %0, %2, %0" :
166	    "=r" (t) : "r" (v) : "i" (64 - w)); t)}
167#endif
168
169/* All instruction formats */
170#define	IF_OP(i)		IF_DECODE(i, OP)
171
172/* Instruction format 2 */
173#define	IF_F2_RD(i)		IF_DECODE((i), F2_RD)
174#define	IF_F2_A(i)		IF_DECODE((i), F2_A)
175#define	IF_F2_COND(i)		IF_DECODE((i), F2_COND)
176#define	IF_F2_RCOND(i)		IF_DECODE((i), F2_RCOND)
177#define	IF_F2_OP2(i)		IF_DECODE((i), F2_OP2)
178#define	IF_F2_CC1(i)		IF_DECODE((i), F2_CC1)
179#define	IF_F2_CC0(i)		IF_DECODE((i), F2_CC0)
180#define	IF_F2_CC(i)		IF_DECODE((i), F2_CC)
181#define	IF_F2_D16HI(i)		IF_DECODE((i), F2_D16HI)
182#define	IF_F2_P(i)		IF_DECODE((i), F2_P)
183#define	IF_F2_RS1(i)		IF_DECODE((i), F2_RS1)
184
185/* Instruction format 3 */
186#define	IF_F3_OP3(i)		IF_DECODE((i), F3_OP3)
187#define	IF_F3_RD(i)		IF_F2_RD((i))
188#define	IF_F3_FCN(i)		IF_DECODE((i), F3_FCN)
189#define	IF_F3_CC1(i)		IF_DECODE((i), F3_CC1)
190#define	IF_F3_CC0(i)		IF_DECODE((i), F3_CC0)
191#define	IF_F3_CC(i)		IF_DECODE((i), F3_CC)
192#define	IF_F3_RS1(i)		IF_F2_RS1((i))
193#define	IF_F3_I(i)		IF_DECODE((i), F3_I)
194#define	IF_F3_X(i)		IF_DECODE((i), F3_X)
195#define	IF_F3_RCOND(i)		IF_DECODE((i), F3_RCOND)
196#define	IF_F3_IMM_ASI(i)	IF_DECODE((i), F3_IMM_ASI)
197#define	IF_F3_OPF(i)		IF_DECODE((i), F3_OPF)
198#define	IF_F3_CMASK(i)		IF_DECODE((i), F3_CMASK)
199#define	IF_F3_RS2(i)		IF_DECODE((i), F3_RS2)
200#define	IF_F3_SHCNT32(i)	IF_DECODE((i), F3_SHCNT32)
201#define	IF_F3_SHCNT64(i)	IF_DECODE((i), F3_SHCNT64)
202
203/* Instruction format 4 */
204#define	IF_F4_OP3(i)		IF_F3_OP3((i))
205#define	IF_F4_RD(i)		IF_F3_RD((i))
206#define	IF_F4_TCOND(i)		IF_DECODE((i), F4_TCOND)
207#define	IF_F4_RS1(i)		IF_F3_RS1((i))
208#define	IF_F4_CC2(i)		IF_DECODE((i), F4_CC2)
209#define	IF_F4_COND(i)		IF_DECODE((i), F4_COND)
210#define	IF_F4_I(i)		IF_F3_I((i))
211#define	IF_F4_OPF_CC(i)		IF_DECODE((i), F4_OPF_CC)
212#define	IF_F4_RCOND(i)		IF_F3_RCOND((i))
213#define	IF_F4_OPF_LOW(i, w)	IF_EXTRACT((i), IF_F4_OPF_LOW_SHIFT, (w))
214#define	IF_F4_RS2(i)		IF_F3_RS2((i))
215#define	IF_F4_SW_TRAP(i)	IF_DECODE((i), F4_SW_TRAP)
216
217/* Extract an immediate from an instruction, with an without sign extension */
218#define	IF_IMM(i, w)	IF_EXTRACT((i), IF_IMM_SHIFT, (w))
219#define	IF_SIMM(i, w)	({ u_long b = (w), x = IF_IMM((i), b); IF_SEXT((x), b); })
220
221/*
222 * Macros to encode instructions
223 */
224#define	IF_INSERT(x, s, w)	(((x) & ((1 << (w)) - 1)) << (s))
225#define	IF_ENCODE(x, f) \
226	IF_INSERT((x), IF_ ## f ## _SHIFT, IF_ ## f ## _BITS)
227
228/* All instruction formats */
229#define	EIF_OP(x)		IF_ENCODE((x), OP)
230
231/* Instruction format 2 */
232#define	EIF_F2_RD(x)		IF_ENCODE((x), F2_RD)
233#define	EIF_F2_A(x)		IF_ENCODE((x), F2_A)
234#define	EIF_F2_COND(x)		IF_ENCODE((x), F2_COND)
235#define	EIF_F2_RCOND(x)		IF_ENCODE((x), F2_RCOND)
236#define	EIF_F2_OP2(x)		IF_ENCODE((x), F2_OP2)
237#define	EIF_F2_CC1(x)		IF_ENCODE((x), F2_CC1)
238#define	EIF_F2_CC0(x)		IF_ENCODE((x), F2_CC0)
239#define	EIF_F2_D16HI(x)		IF_ENCODE((x), F2_D16HI)
240#define	EIF_F2_P(x)		IF_ENCODE((x), F2_P)
241#define	EIF_F2_RS1(x)		IF_ENCODE((x), F2_RS1)
242
243/* Instruction format 3 */
244#define	EIF_F3_OP3(x)		IF_ENCODE((x), F3_OP3)
245#define	EIF_F3_RD(x)		EIF_F2_RD((x))
246#define	EIF_F3_FCN(x)		IF_ENCODE((x), F3_FCN)
247#define	EIF_F3_CC1(x)		IF_ENCODE((x), F3_CC1)
248#define	EIF_F3_CC0(x)		IF_ENCODE((x), F3_CC0)
249#define	EIF_F3_RS1(x)		EIF_F2_RS1((x))
250#define	EIF_F3_I(x)		IF_ENCODE((x), F3_I)
251#define	EIF_F3_X(x)		IF_ENCODE((x), F3_X)
252#define	EIF_F3_RCOND(x)		IF_ENCODE((x), F3_RCOND)
253#define	EIF_F3_IMM_ASI(x)	IF_ENCODE((x), F3_IMM_ASI)
254#define	EIF_F3_OPF(x)		IF_ENCODE((x), F3_OPF)
255#define	EIF_F3_CMASK(x)		IF_ENCODE((x), F3_CMASK)
256#define	EIF_F3_RS2(x)		IF_ENCODE((x), F3_RS2)
257#define	EIF_F3_SHCNT32(x)	IF_ENCODE((x), F3_SHCNT32)
258#define	EIF_F3_SHCNT64(x)	IF_ENCODE((x), F3_SHCNT64)
259
260/* Instruction format 4 */
261#define	EIF_F4_OP3(x)		EIF_F3_OP3((x))
262#define	EIF_F4_RD(x)		EIF_F2_RD((x))
263#define	EIF_F4_TCOND(x)		IF_ENCODE((x), F4_TCOND)
264#define	EIF_F4_RS1(x)		EIF_F2_RS1((x))
265#define	EIF_F4_CC2(x)		IF_ENCODE((x), F4_CC2)
266#define	EIF_F4_COND(x)		IF_ENCODE((x), F4_COND)
267#define	EIF_F4_I(x)		EIF_F3_I((x))
268#define	EIF_F4_OPF_CC(x)	IF_ENCODE((x), F4_OPF_CC)
269#define	EIF_F4_RCOND(x)		EIF_F3_RCOND((x))
270#define	EIF_F4_OPF_LOW(i, w)	IF_INSERT((x), IF_F4_OPF_CC_SHIFT, (w))
271#define	EIF_F4_RS2(x)		EIF_F3_RS2((x))
272#define	EIF_F4_SW_TRAP(x)	IF_ENCODE((x), F4_SW_TRAP)
273
274/* Immediates */
275#define	EIF_IMM(x, w)	IF_INSERT((x), IF_IMM_SHIFT, (w))
276#define	EIF_SIMM(x, w)	IF_EIMM((x), (w))
277
278/*
279 * OP field values (specifying the instruction format)
280 */
281#define	IOP_FORM2		0x00	/* Format 2: sethi, branches */
282#define	IOP_CALL		0x01	/* Format 1: call */
283#define	IOP_MISC		0x02	/* Format 3 or 4: arith & misc */
284#define	IOP_LDST		0x03	/* Format 4: loads and stores */
285
286/*
287 * OP2/OP3 values (specifying the actual instruction)
288 */
289/* OP2 values for format 2 (OP = 0) */
290#define	INS0_ILLTRAP		0x00
291#define	INS0_BPcc		0x01
292#define	INS0_Bicc		0x02
293#define	INS0_BPr		0x03
294#define	INS0_SETHI	       	0x04	/* with rd = 0 and imm22 = 0, nop */
295#define	INS0_FBPfcc		0x05
296#define	INS0_FBfcc		0x06
297/* undefined			0x07 */
298
299/* OP3 values for Format 3 and 4 (OP = 2) */
300#define	INS2_ADD		0x00
301#define	INS2_AND		0x01
302#define	INS2_OR			0x02
303#define	INS2_XOR		0x03
304#define	INS2_SUB		0x04
305#define	INS2_ANDN		0x05
306#define	INS2_ORN		0x06
307#define	INS2_XNOR		0x07
308#define	INS2_ADDC		0x08
309#define	INS2_MULX		0x09
310#define	INS2_UMUL		0x0a
311#define	INS2_SMUL		0x0b
312#define	INS2_SUBC		0x0c
313#define	INS2_UDIVX		0x0d
314#define	INS2_UDIV		0x0e
315#define	INS2_SDIV		0x0f
316#define	INS2_ADDcc		0x10
317#define	INS2_ANDcc		0x11
318#define	INS2_ORcc		0x12
319#define	INS2_XORcc		0x13
320#define	INS2_SUBcc		0x14
321#define	INS2_ANDNcc		0x15
322#define	INS2_ORNcc		0x16
323#define	INS2_XNORcc		0x17
324#define	INS2_ADDCcc		0x18
325/* undefined			0x19 */
326#define	INS2_UMULcc		0x1a
327#define	INS2_SMULcc		0x1b
328#define	INS2_SUBCcc		0x1c
329/* undefined			0x1d */
330#define	INS2_UDIVcc		0x1e
331#define	INS2_SDIVcc		0x1f
332#define	INS2_TADDcc		0x20
333#define	INS2_TSUBcc		0x21
334#define	INS2_TADDccTV		0x22
335#define	INS2_TSUBccTV		0x23
336#define	INS2_MULScc		0x24
337#define	INS2_SSL		0x25	/* SLLX when IF_X(i) == 1 */
338#define	INS2_SRL		0x26	/* SRLX when IF_X(i) == 1 */
339#define	INS2_SRA		0x27	/* SRAX when IF_X(i) == 1 */
340#define	INS2_RD			0x28	/* and MEMBAR, STBAR */
341/* undefined			0x29 */
342#define	INS2_RDPR		0x2a
343#define	INS2_FLUSHW		0x2b
344#define	INS2_MOVcc		0x2c
345#define	INS2_SDIVX		0x2d
346#define	INS2_POPC		0x2e	/* undefined if IF_RS1(i) != 0 */
347#define	INS2_MOVr		0x2f
348#define	INS2_WR			0x30	/* and SIR */
349#define	INS2_SV_RSTR		0x31	/* saved, restored */
350#define	INS2_WRPR		0x32
351/* undefined			0x33 */
352#define	INS2_FPop1		0x34	/* further encoded in opf field */
353#define	INS2_FPop2		0x35	/* further encoded in opf field */
354#define	INS2_IMPLDEP1		0x36
355#define	INS2_IMPLDEP2		0x37
356#define	INS2_JMPL		0x38
357#define	INS2_RETURN		0x39
358#define	INS2_Tcc		0x3a
359#define	INS2_FLUSH		0x3b
360#define	INS2_SAVE		0x3c
361#define	INS2_RESTORE		0x3d
362#define	INS2_DONE_RETR		0x3e	/* done, retry */
363/* undefined			0x3f */
364
365/* OP3 values for format 3 (OP = 3) */
366#define	INS3_LDUW		0x00
367#define	INS3_LDUB		0x01
368#define	INS3_LDUH		0x02
369#define	INS3_LDD		0x03
370#define	INS3_STW		0x04
371#define	INS3_STB		0x05
372#define	INS3_STH		0x06
373#define	INS3_STD		0x07
374#define	INS3_LDSW		0x08
375#define	INS3_LDSB		0x09
376#define	INS3_LDSH		0x0a
377#define	INS3_LDX		0x0b
378/* undefined			0x0c */
379#define	INS3_LDSTUB		0x0d
380#define	INS3_STX		0x0e
381#define	INS3_SWAP		0x0f
382#define	INS3_LDUWA		0x10
383#define	INS3_LDUBA		0x11
384#define	INS3_LDUHA		0x12
385#define	INS3_LDDA		0x13
386#define	INS3_STWA		0x14
387#define	INS3_STBA		0x15
388#define	INS3_STHA		0x16
389#define	INS3_STDA		0x17
390#define	INS3_LDSWA		0x18
391#define	INS3_LDSBA		0x19
392#define	INS3_LDSHA		0x1a
393#define	INS3_LDXA		0x1b
394/* undefined			0x1c */
395#define	INS3_LDSTUBA		0x1d
396#define	INS3_STXA		0x1e
397#define	INS3_SWAPA		0x1f
398#define	INS3_LDF		0x20
399#define	INS3_LDFSR		0x21	/* and LDXFSR */
400#define	INS3_LDQF		0x22
401#define	INS3_LDDF		0x23
402#define	INS3_STF		0x24
403#define	INS3_STFSR		0x25	/* and STXFSR */
404#define	INS3_STQF		0x26
405#define	INS3_STDF		0x27
406/* undefined			0x28 - 0x2c */
407#define	INS3_PREFETCH		0x2d
408/* undefined			0x2e - 0x2f */
409#define	INS3_LDFA		0x30
410/* undefined			0x31 */
411#define	INS3_LDQFA		0x32
412#define	INS3_LDDFA		0x33
413#define	INS3_STFA		0x34
414/* undefined			0x35 */
415#define	INS3_STQFA		0x36
416#define	INS3_STDFA		0x37
417/* undefined			0x38 - 0x3b */
418#define	INS3_CASA		0x39
419#define	INS3_PREFETCHA		0x3a
420#define	INS3_CASXA		0x3b
421
422/*
423 * OPF values (floating point instructions, IMPLDEP)
424 */
425/*
426 * These values are or'ed to the FPop values to get the instructions.
427 * They describe the operand type(s).
428 */
429#define	INSFP_i			0x000	/* 32-bit int */
430#define	INSFP_s			0x001	/* 32-bit single */
431#define	INSFP_d			0x002	/* 64-bit double */
432#define	INSFP_q			0x003	/* 128-bit quad */
433/* FPop1. The comments give the types for which this instruction is defined. */
434#define	INSFP1_FMOV		0x000	/* s, d, q */
435#define	INSFP1_FNEG		0x004	/* s, d, q */
436#define	INSFP1_FABS		0x008	/* s, d, q */
437#define	INSFP1_FSQRT		0x028	/* s, d, q */
438#define	INSFP1_FADD		0x040	/* s, d, q */
439#define	INSFP1_FSUB		0x044	/* s, d, q */
440#define	INSFP1_FMUL		0x048	/* s, d, q */
441#define	INSFP1_FDIV		0x04c	/* s, d, q */
442#define	INSFP1_FsMULd		0x068	/* s */
443#define	INSFP1_FdMULq		0x06c	/* d */
444#define	INSFP1_FTOx		0x080	/* s, d, q */
445#define	INSFP1_FxTOs		0x084	/* special: i only */
446#define	INSFP1_FxTOd		0x088	/* special: i only */
447#define	INSFP1_FxTOq		0x08c	/* special: i only */
448#define	INSFP1_FTOs		0x0c4	/* i, d, q */
449#define	INSFP1_FTOd		0x0c8	/* i, s, q */
450#define	INSFP1_FTOq		0x0cc	/* i, s, d */
451#define	INSFP1_FTOi		0x0d0	/* i, s, d */
452
453/* FPop2 */
454#define	INSFP2_FMOV_CCMUL	0x40
455#define	INSFP2_FMOV_CCOFFS	0x00
456/* Use the IFCC_* constants for cc. Operand types: s, d, q */
457#define	INSFP2_FMOV_CC(cc)	((cc) * INSFP2_FMOV_CCMUL + INSFP2_FMOV_CCOFFS)
458#define	INSFP2_FMOV_RCMUL	0x20
459#define	INSFP2_FMOV_RCOFFS	0x04
460/* Use the IRCOND_* constants for rc. Operand types: s, d, q */
461#define	INSFP2_FMOV_RC(rc)	((rc) * INSFP2_FMOV_RCMUL + INSFP2_FMOV_RCOFFS)
462#define	INSFP2_FCMP		0x050	/* s, d, q */
463#define	INSFP2_FCMPE		0x054	/* s, d, q */
464
465/* Decode 5-bit register field into 6-bit number (for doubles and quads). */
466#define	INSFPdq_RN(rn)		(((rn) & ~1) | (((rn) & 1) << 5))
467
468/* IMPLDEP1 for Sun UltraSparc */
469#define	IIDP1_EDGE8		0x00
470#define	IIDP1_EDGE8N		0x01	/* US-III */
471#define	IIDP1_EDGE8L		0x02
472#define	IIDP1_EDGE8LN		0x03	/* US-III */
473#define	IIDP1_EDGE16		0x04
474#define	IIDP1_EDGE16N		0x05	/* US-III */
475#define	IIDP1_EDGE16L		0x06
476#define	IIDP1_EDGE16LN		0x07	/* US-III */
477#define	IIDP1_EDGE32		0x08
478#define	IIDP1_EDGE32N		0x09	/* US-III */
479#define	IIDP1_EDGE32L		0x0a
480#define	IIDP1_EDGE32LN		0x0b	/* US-III */
481#define	IIDP1_ARRAY8		0x10
482#define	IIDP1_ARRAY16		0x12
483#define	IIDP1_ARRAY32		0x14
484#define	IIDP1_ALIGNADDRESS	0x18
485#define	IIDP1_BMASK		0x19	/* US-III */
486#define	IIDP1_ALIGNADDRESS_L	0x1a
487#define	IIDP1_FCMPLE16		0x20
488#define	IIDP1_FCMPNE16		0x22
489#define	IIDP1_FCMPLE32		0x24
490#define	IIDP1_FCMPNE32		0x26
491#define	IIDP1_FCMPGT16		0x28
492#define	IIDP1_FCMPEQ16		0x2a
493#define	IIDP1_FCMPGT32		0x2c
494#define	IIDP1_FCMPEQ32		0x2e
495#define	IIDP1_FMUL8x16		0x31
496#define	IIDP1_FMUL8x16AU	0x33
497#define	IIDP1_FMUL8X16AL	0x35
498#define	IIDP1_FMUL8SUx16	0x36
499#define	IIDP1_FMUL8ULx16	0x37
500#define	IIDP1_FMULD8SUx16	0x38
501#define	IIDP1_FMULD8ULx16	0x39
502#define	IIDP1_FPACK32		0x3a
503#define	IIDP1_FPACK16		0x3b
504#define	IIDP1_FPACKFIX		0x3d
505#define	IIDP1_PDIST		0x3e
506#define	IIDP1_FALIGNDATA	0x48
507#define	IIDP1_FPMERGE		0x4b
508#define	IIDP1_BSHUFFLE		0x4c	/* US-III */
509#define	IIDP1_FEXPAND		0x4d
510#define	IIDP1_FPADD16		0x50
511#define	IIDP1_FPADD16S		0x51
512#define	IIDP1_FPADD32		0x52
513#define	IIDP1_FPADD32S		0x53
514#define	IIDP1_SUB16		0x54
515#define	IIDP1_SUB16S		0x55
516#define	IIDP1_SUB32		0x56
517#define	IIDP1_SUB32S		0x57
518#define	IIDP1_FZERO		0x60
519#define	IIDP1_FZEROS		0x61
520#define	IIDP1_FNOR		0x62
521#define	IIDP1_FNORS		0x63
522#define	IIDP1_FANDNOT2		0x64
523#define	IIDP1_FANDNOT2S		0x65
524#define	IIDP1_NOT2		0x66
525#define	IIDP1_NOT2S		0x67
526#define	IIDP1_FANDNOT1		0x68
527#define	IIDP1_FANDNOT1S		0x69
528#define	IIDP1_FNOT1		0x6a
529#define	IIDP1_FNOT1S		0x6b
530#define	IIDP1_FXOR		0x6c
531#define	IIDP1_FXORS		0x6d
532#define	IIDP1_FNAND		0x6e
533#define	IIDP1_FNANDS		0x6f
534#define	IIDP1_FAND		0x70
535#define	IIDP1_FANDS		0x71
536#define	IIDP1_FXNOR		0x72
537#define	IIDP1_FXNORS		0x73
538#define	IIDP1_FSRC1		0x74
539#define	IIDP1_FSRC1S		0x75
540#define	IIDP1_FORNOT2		0x76
541#define	IIDP1_FORNOT2S		0x77
542#define	IIDP1_FSRC2		0x78
543#define	IIDP1_FSRC2S		0x79
544#define	IIDP1_FORNOT1		0x7a
545#define	IIDP1_FORNOT1S		0x7b
546#define	IIDP1_FOR		0x7c
547#define	IIDP1_FORS		0x7d
548#define	IIDP1_FONE		0x7e
549#define	IIDP1_FONES		0x7f
550#define	IIDP1_SHUTDOWN		0x80
551#define	IIDP1_SIAM		0x81	/* US-III */
552
553/*
554 * Instruction modifiers
555 */
556/* cond values for integer ccr's */
557#define	IICOND_N		0x00
558#define	IICOND_E		0x01
559#define	IICOND_LE		0x02
560#define	IICOND_L		0x03
561#define	IICOND_LEU		0x04
562#define	IICOND_CS		0x05
563#define	IICOND_NEG		0x06
564#define	IICOND_VS		0x07
565#define	IICOND_A		0x08
566#define	IICOND_NE		0x09
567#define	IICOND_G		0x0a
568#define	IICOND_GE		0x0b
569#define	IICOND_GU		0x0c
570#define	IICOND_CC		0x0d
571#define	IICOND_POS		0x0e
572#define	IICOND_VC		0x0f
573
574/* cond values for fp ccr's */
575#define	IFCOND_N		0x00
576#define	IFCOND_NE		0x01
577#define	IFCOND_LG		0x02
578#define	IFCOND_UL		0x03
579#define	IFCOND_L		0x04
580#define	IFCOND_UG		0x05
581#define	IFCOND_G		0x06
582#define	IFCOND_U		0x07
583#define	IFCOND_A		0x08
584#define	IFCOND_E		0x09
585#define	IFCOND_UE		0x0a
586#define	IFCOND_GE		0x0b
587#define	IFCOND_UGE		0x0c
588#define	IFCOND_LE		0x0d
589#define	IFCOND_ULE		0x0e
590#define	IFCOND_O		0x0f
591
592/* rcond values for BPr, MOVr, FMOVr */
593#define	IRCOND_Z		0x01
594#define	IRCOND_LEZ		0x02
595#define	IRCOND_LZ		0x03
596#define	IRCOND_NZ		0x05
597#define	IRCOND_GZ		0x06
598#define	IRCOND_GEZ		0x07
599
600/* cc values for MOVcc and FMOVcc */
601#define	IFCC_ICC		0x04
602#define	IFCC_XCC		0x06
603/* if true, the lower 2 bits are the fcc number */
604#define	IFCC_FCC(c)		((c) & 3)
605#define	IFCC_GET_FCC(c)		((c) & 3)
606#define	IFCC_ISFCC(c)		(((c) & 4) == 0)
607
608/* cc values for BPc and Tcc */
609#define	IBCC_ICC		0x00
610#define	IBCC_XCC		0x02
611
612/*
613 * Integer registers
614 */
615#define	IREG_G0			0x00
616#define	IREG_O0			0x08
617#define	IREG_L0			0x10
618#define	IREQ_I0			0x18
619
620#endif /* !_MACHINE_INSTR_H_ */
621