2 * Copyright (C) 2012-2019 Free Software Foundation, Inc.
4 * This file is part of GNU lightning.
6 * GNU lightning is free software; you can redistribute it and/or modify it
7 * under the terms of the GNU Lesser General Public License as published
8 * by the Free Software Foundation; either version 3, or (at your option)
11 * GNU lightning is distributed in the hope that it will be useful, but
12 * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
13 * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
14 * License for more details.
17 * Paulo Cesar Pereira de Andrade
21 # define stxi(i0,r0,r1) stxi_i(i0,r0,r1)
22 # define ldxi(r0,r1,i0) ldxi_i(r0,r1,i0)
23 # define ldr(r0,r1) ldr_i(r0,r1)
24 # define _s20P(d) ((d) >= -(int)0x80000 && d <= 0x7ffff)
25 # define _s24P(d) ((d) >= -(int)0x800000 && d <= 0x7fffff)
26 # define _u3(v) ((v) & 0x7)
27 # define _u4(v) ((v) & 0xf)
28 # define _u5(v) ((v) & 0x1f)
29 # define _u8(v) ((v) & 0xff)
30 # define _u12(v) ((v) & 0xfff)
31 # define _u13(v) ((v) & 0x1fff)
32 # define _u16(v) ((v) & 0xffff)
33 # define _u24(v) ((v) & 0xffffff)
34 # define jit_thumb_p() jit_cpu.thumb
35 # define jit_no_set_flags() _jitc->no_set_flags
36 # define jit_armv5_p() (jit_cpu.version >= 5)
37 # define jit_armv5e_p() (jit_cpu.version > 5 || (jit_cpu.version == 5 && jit_cpu.extend))
38 # define jit_armv6_p() (jit_cpu.version >= 6)
39 # define jit_armv7r_p() 0
40 # define stack_framesize 48
41 extern int __aeabi_idivmod(int, int);
42 extern unsigned __aeabi_uidivmod(unsigned, unsigned);
43 # define _R0_REGNO 0x00
44 # define _R1_REGNO 0x01
45 # define _R2_REGNO 0x02
46 # define _R3_REGNO 0x03
47 # define _R4_REGNO 0x04
48 # define _R5_REGNO 0x05
49 # define _R6_REGNO 0x06
50 # define _R7_REGNO 0x07
51 # define _R8_REGNO 0x08
52 # define _R9_REGNO 0x09
53 # define _R10_REGNO 0x0a
54 # define _R11_REGNO 0x0b
55 # define _R12_REGNO 0x0c
56 # define _R13_REGNO 0x0d
57 # define _R14_REGNO 0x0e
58 # define _R15_REGNO 0x0f
59 # define _FP_REGNO _R11_REGNO
60 # define _SP_REGNO _R13_REGNO
61 # define _LR_REGNO _R14_REGNO
62 # define _PC_REGNO _R15_REGNO
63 # define ARM_CC_EQ 0x00000000 /* Z=1 */
64 # define ARM_CC_NE 0x10000000 /* Z=0 */
65 # define ARM_CC_HS 0x20000000 /* C=1 */
66 # define ARM_CC_CS ARM_CC_HS
67 # define ARM_CC_LO 0x30000000 /* C=0 */
68 # define ARM_CC_CC ARM_CC_LO
69 # define ARM_CC_MI 0x40000000 /* N=1 */
70 # define ARM_CC_PL 0x50000000 /* N=0 */
71 # define ARM_CC_VS 0x60000000 /* V=1 */
72 # define ARM_CC_VC 0x70000000 /* V=0 */
73 # define ARM_CC_HI 0x80000000 /* C=1 && Z=0 */
74 # define ARM_CC_LS 0x90000000 /* C=0 || Z=1 */
75 # define ARM_CC_GE 0xa0000000 /* N=V */
76 # define ARM_CC_LT 0xb0000000 /* N!=V */
77 # define ARM_CC_GT 0xc0000000 /* Z=0 && N=V */
78 # define ARM_CC_LE 0xd0000000 /* Z=1 || N!=V */
79 # define ARM_CC_AL 0xe0000000 /* always */
80 # define ARM_CC_NV 0xf0000000 /* reserved */
84 # define THUMB2_ITTT 3
85 # define THUMB2_ITET 4
86 # define THUMB2_ITTE 5
87 # define THUMB2_ITEE 6
88 # define THUMB2_ITTTT 7
89 # define THUMB2_ITETT 8
90 # define THUMB2_ITTET 9
91 # define THUMB2_ITEET 10
92 # define THUMB2_ITTTE 11
93 # define THUMB2_ITETE 12
94 # define THUMB2_ITTEE 13
95 # define THUMB2_ITEEE 14
96 # define ARM_MOV 0x01a00000
97 # define THUMB_MOV 0x4600
98 # define ARM_MOVWI 0x03000000 /* v6t2, v7 */
99 # define THUMB_MOVI 0x2000
100 # define THUMB2_MOVI 0xf0400000
101 # define THUMB2_MOVWI 0xf2400000
102 # define ARM_MOVTI 0x03400000
103 # define THUMB2_MOVTI 0xf2c00000
104 # define ARM_MVN 0x01e00000
105 # define THUMB_MVN 0x43c0
106 # define THUMB2_MVN 0xea600000
107 # define THUMB2_MVNI 0xf0600000
108 # define ARM_I 0x02000000 /* immediate */
109 # define ARM_S 0x00100000 /* set flags */
110 # define ARM_ADD 0x00800000
111 # define THUMB_ADD 0x1800
112 # define THUMB_ADDX 0x4400
113 # define THUMB2_ADD 0xeb000000
114 # define THUMB_ADDI3 0x1c00
115 # define THUMB_ADDI8 0x3000
116 # define THUMB2_ADDI 0xf1000000
117 # define THUMB2_ADDWI 0xf2000000
118 # define ARM_ADC 0x00a00000
119 # define THUMB_ADC 0x4140
120 # define THUMB2_ADC 0xeb400000
121 # define THUMB2_ADCI 0xf1400000
122 # define ARM_SUB 0x00400000
123 # define THUMB_SUB 0x1a00
124 # define THUMB2_SUB 0xeba00000
125 # define THUMB_SUBI3 0x1e00
126 # define THUMB_SUBI8 0x3800
127 # define THUMB2_SUBI 0xf1a00000
128 # define THUMB2_SUBWI 0xf2a00000
129 # define ARM_SBC 0x00c00000
130 # define THUMB_SBC 0x4180
131 # define THUMB2_SBC 0xeb600000
132 # define THUMB2_SBCI 0xf1600000
133 # define ARM_RSB 0x00600000
134 # define THUMB_RSBI 0x4240
135 # define THUMB2_RSBI 0xf1c00000
136 # define ARM_MUL 0x00000090
137 # define THUMB_MUL 0x4340
138 # define THUMB2_MUL 0xfb00f000
139 # define ARM_UMULL 0x00800090
140 # define THUMB2_UMULL 0xfba00000
141 # define ARM_SMULL 0x00c00090
142 # define THUMB2_SMULL 0xfb800000
143 # define THUMB2_SDIV 0xfb90f0f0
144 # define THUMB2_UDIV 0xfbb0f0f0
145 # define ARM_AND 0x00000000
146 # define THUMB_AND 0x4000
147 # define THUMB2_AND 0xea000000
148 # define THUMB2_ANDI 0xf0000000
149 # define ARM_BIC 0x01c00000
150 # define THUMB2_BIC 0xea200000
151 # define THUMB2_BICI 0xf0200000
152 # define ARM_ORR 0x01800000
153 # define THUMB_ORR 0x4300
154 # define THUMB2_ORR 0xea400000
155 # define THUMB2_ORRI 0xf0400000
156 # define ARM_EOR 0x00200000
157 # define THUMB_EOR 0x4040
158 # define THUMB2_EOR 0xea800000
159 # define THUMB2_EORI 0xf0800000
161 # define ARM_REV 0x06bf0f30
162 # define THUMB_REV 0xba00
163 # define THUMB2_REV 0xfa90f080
164 # define ARM_REV16 0x06bf0fb0
165 # define THUMB_REV16 0xba40
166 # define THUMB2_REV16 0xfa90f090
167 # define ARM_SXTB 0x06af0070
168 # define THUMB_SXTB 0xb240
169 # define THUMB2_SXTB 0xfa40f080
170 # define ARM_UXTB 0x06ef0070
171 # define THUMB_UXTB 0xb2c0
172 # define THUMB2_UXTB 0xfa50f080
173 # define ARM_SXTH 0x06bf0070
174 # define THUMB_SXTH 0xb200
175 # define THUMB2_SXTH 0xfa00f080
176 # define ARM_UXTH 0x06ff0070
177 # define THUMB_UXTH 0xb280
178 # define THUMB2_UXTH 0xfa10f080
179 # define ARM_XTR8 0x00000400 /* ?xt? rotate 8 bits */
180 # define ARM_XTR16 0x00000800 /* ?xt? rotate 16 bits */
181 # define ARM_XTR24 0x00000c00 /* ?xt? rotate 24 bits */
183 # define ARM_SHIFT 0x01a00000
184 # define ARM_R 0x00000010 /* register shift */
185 # define ARM_LSL 0x00000000
186 # define THUMB_LSL 0x4080
187 # define THUMB2_LSL 0xfa00f000
188 # define THUMB_LSLI 0x0000
189 # define THUMB2_LSLI 0xea4f0000
190 # define ARM_LSR 0x00000020
191 # define THUMB_LSR 0x40c0
192 # define THUMB2_LSR 0xfa20f000
193 # define THUMB_LSRI 0x0800
194 # define THUMB2_LSRI 0xea4f0010
195 # define ARM_ASR 0x00000040
196 # define THUMB_ASR 0x4100
197 # define THUMB2_ASR 0xfa40f000
198 # define THUMB_ASRI 0x1000
199 # define THUMB2_ASRI 0xea4f0020
200 # define ARM_ROR 0x00000060
201 # define ARM_CMP 0x01500000
202 # define THUMB_CMP 0x4280
203 # define THUMB_CMPX 0x4500
204 # define THUMB2_CMP 0xebb00000
205 # define THUMB_CMPI 0x2800
206 # define THUMB2_CMPI 0xf1b00000
207 # define ARM_CMN 0x01700000
208 # define THUMB_CMN 0x42c0
209 # define THUMB2_CMN 0xeb100000
210 # define THUMB2_CMNI 0xf1100000
211 # define ARM_TST 0x01100000
212 # define THUMB_TST 0x4200
213 # define THUMB2_TST 0xea100000
214 # define THUMB2_TSTI 0xf0100000
215 # define ARM_TEQ 0x01300000
217 # define ARM_BX 0x012fff10
218 # define ARM_BLX 0x012fff30
219 # define THUMB_BLX 0x4780
220 # define ARM_BLXI 0xfa000000
221 # define THUMB2_BLXI 0xf000c000
222 # define ARM_B 0x0a000000
223 # define THUMB_CC_B 0xd000
224 # define THUMB_B 0xe000
225 # define THUMB2_CC_B 0xf0008000
226 # define THUMB2_B 0xf0009000
227 # define ARM_BLI 0x0b000000
228 # define THUMB2_BLI 0xf000d000
230 # define ARM_P 0x00800000 /* positive offset */
231 # define THUMB2_P 0x00000400
232 # define THUMB2_U 0x00000200
233 # define THUMB2_W 0x00000100
234 # define ARM_LDRSB 0x011000d0
235 # define THUMB_LDRSB 0x5600
236 # define THUMB2_LDRSB 0xf9100000
237 # define ARM_LDRSBI 0x015000d0
238 # define THUMB2_LDRSBI 0xf9100c00
239 # define THUMB2_LDRSBWI 0xf9900000
240 # define ARM_LDRB 0x07500000
241 # define THUMB_LDRB 0x5c00
242 # define THUMB2_LDRB 0xf8100000
243 # define ARM_LDRBI 0x05500000
244 # define THUMB_LDRBI 0x7800
245 # define THUMB2_LDRBI 0xf8100c00
246 # define THUMB2_LDRBWI 0xf8900000
247 # define ARM_LDRSH 0x011000f0
248 # define THUMB_LDRSH 0x5e00
249 # define THUMB2_LDRSH 0xf9300000
250 # define ARM_LDRSHI 0x015000f0
251 # define THUMB2_LDRSHI 0xf9300c00
252 # define THUMB2_LDRSHWI 0xf9b00000
253 # define ARM_LDRH 0x011000b0
254 # define THUMB_LDRH 0x5a00
255 # define THUMB2_LDRH 0xf8300000
256 # define ARM_LDRHI 0x015000b0
257 # define THUMB_LDRHI 0x8800
258 # define THUMB2_LDRHI 0xf8300c00
259 # define THUMB2_LDRHWI 0xf8b00000
260 # define ARM_LDR 0x07100000
261 # define THUMB_LDR 0x5800
262 # define THUMB2_LDR 0xf8500000
263 # define ARM_LDRI 0x05100000
264 # define THUMB_LDRI 0x6800
265 # define THUMB_LDRISP 0x9800
266 # define THUMB2_LDRI 0xf8500c00
267 # define THUMB2_LDRWI 0xf8d00000
268 # define ARM_LDRD 0x010000d0
269 # define ARM_LDRDI 0x014000d0
270 # define THUMB2_LDRDI 0xe8500000
271 # define ARM_STRB 0x07400000
272 # define THUMB_STRB 0x5400
273 # define THUMB2_STRB 0xf8000000
274 # define ARM_STRBI 0x05400000
275 # define THUMB_STRBI 0x7000
276 # define THUMB2_STRBI 0xf8000c00
277 # define THUMB2_STRBWI 0xf8800000
278 # define ARM_STRH 0x010000b0
279 # define THUMB_STRH 0x5200
280 # define THUMB2_STRH 0xf8200000
281 # define ARM_STRHI 0x014000b0
282 # define THUMB_STRHI 0x8000
283 # define THUMB2_STRHI 0xf8200c00
284 # define THUMB2_STRHWI 0xf8a00000
285 # define ARM_STR 0x07000000
286 # define THUMB_STR 0x5000
287 # define THUMB2_STR 0xf8400000
288 # define ARM_STRI 0x05000000
289 # define THUMB_STRI 0x6000
290 # define THUMB2_STRWI 0xf8c00000
291 # define THUMB_STRISP 0x9000
292 # define THUMB2_STRI 0xf8400c00
293 # define ARM_STRD 0x010000f0
294 # define ARM_STRDI 0x014000f0
295 # define THUMB2_STRDI 0xe8400000
297 # define ARM_M 0x08000000
298 # define ARM_M_L 0x00100000 /* load; store if not set */
299 # define ARM_M_I 0x00800000 /* inc; dec if not set */
300 # define ARM_M_B 0x01000000 /* before; after if not set */
301 # define ARM_M_U 0x00200000 /* update Rn */
302 # define THUMB2_LDM_W 0x00200000
303 # define THUMB2_LDM_P 0x00008000
304 # define THUMB2_LDM_M 0x00004000
305 # define THUMB_LDMIA 0xc800
306 # define THUMB2_LDMIA 0xe8900000
307 # define THUMB2_LDMB 0xe9100000
308 # define THUMB_PUSH 0xb400
309 # define THUMB2_PUSH 0xe92d0000
310 # define THUMB_POP 0xbc00
311 # define THUMB2_POP 0xe8bd0000
312 # define ii(i) *_jit->pc.ui++ = i
313 # define is(i) *_jit->pc.us++ = i
314 # if __BYTE_ORDER == __LITTLE_ENDIAN
315 # define iss(i, j) do { is(j); is(i); } while (0)
316 # define code2thumb(t0, t1, c0, c1) do { t1 = c0; t0 = c1; } while (0)
317 # define thumb2code(t0, t1, c0, c1) do { c0 = t1; c1 = t0; } while (0)
319 # define iss(i, j) do { is(i); is(j); } while (0)
320 # define code2thumb(t0, t1, c0, c1) do { t0 = c0; t1 = c1; } while (0)
321 # define thumb2code(t0, t1, c0, c1) do { c0 = t0; c1 = t1; } while (0)
323 static int encode_arm_immediate(unsigned int v);
324 static int encode_thumb_immediate(unsigned int v);
325 static int encode_thumb_word_immediate(unsigned int v);
326 static int encode_thumb_jump(int v);
327 static int encode_thumb_cc_jump(int v);
328 static int encode_thumb_shift(int v, int type) maybe_unused;
329 # define corrr(cc,o,rn,rd,rm) _corrr(_jit,cc,o,rn,rd,rm)
330 static void _corrr(jit_state_t*,int,int,int,int,int);
331 # define corri(cc,o,rn,rd,im) _corri(_jit,cc,o,rn,rd,im)
332 static void _corri(jit_state_t*,int,int,int,int,int);
333 #define corri8(cc,o,rn,rt,im) _corri8(_jit,cc,o,rn,rt,im)
334 static void _corri8(jit_state_t*,int,int,int,int,int);
335 # define torrr(o,rn,rd,rm) _torrr(_jit,o,rn,rd,rm)
336 static void _torrr(jit_state_t*,int,int,int,int);
337 # define torrrs(o,rn,rd,rm,im) _torrrs(_jit,o,rn,rd,rm,im)
338 static void _torrrs(jit_state_t*,int,int,int,int,int) maybe_unused;
339 # define torxr(o,rn,rt,rm) _torxr(_jit,o,rn,rt,rm)
340 static void _torxr(jit_state_t*,int,int,int,int);
341 # define torrrr(o,rn,rl,rh,rm) _torrrr(_jit,o,rn,rl,rh,rm)
342 static void _torrrr(jit_state_t*,int,int,int,int,int) maybe_unused;
343 # define torrri8(o,rn,rt,rt2,im) _torrri8(_jit,o,rn,rt,rt2,im)
344 static void _torrri8(jit_state_t*,int,int,int,int,int) maybe_unused;
345 # define coriw(cc,o,rd,im) _coriw(_jit,cc,o,rd,im)
346 static void _coriw(jit_state_t*,int,int,int,int);
347 # define torri(o,rd,rn,im) _torri(_jit,o,rd,rn,im)
348 static void _torri(jit_state_t*,int,int,int,int);
349 # define torri8(o,rn,rt,im) _torri8(_jit,o,rn,rt,im)
350 static void _torri8(jit_state_t*,int,int,int,int);
351 # define torri12(o,rn,rt,im) _torri12(_jit,o,rn,rt,im)
352 static void _torri12(jit_state_t*,int,int,int,int);
353 # define tshift(o,rd,rm,im) _tshift(_jit,o,rd,rm,im)
354 static void _tshift(jit_state_t*,int,int,int,int);
355 # define toriw(o,rd,im) _toriw(_jit,o,rd,im)
356 static void _toriw(jit_state_t*,int,int,int);
357 # define tc8(cc,im) _tc8(_jit,cc,im)
358 static void _tc8(jit_state_t*,int,int) maybe_unused;
359 # define t11(im) _t11(_jit,im)
360 static void _t11(jit_state_t*,int);
361 # define tcb(cc,im) _tcb(_jit,cc,im)
362 static void _tcb(jit_state_t*,int,int);
363 # define blxi(im) _blxi(_jit,im)
364 static void _blxi(jit_state_t*,int) maybe_unused;
365 # define tb(o,im) _tb(_jit,o,im)
366 static void _tb(jit_state_t*,int,int);
367 # define corrrr(cc,o,rh,rl,rm,rn) _corrrr(_jit,cc,o,rh,rl,rm,rn)
368 static void _corrrr(jit_state_t*,int,int,int,int,int,int);
369 # define corrrs(cc,o,rn,rd,rm,im) _corrrs(_jit,cc,o,rn,rd,rm,im)
370 static void _corrrs(jit_state_t*,int,int,int,int,int,int);
371 # define cshift(cc,o,rd,rm,rn,im) _cshift(_jit,cc,o,rd,rm,rn,im)
372 static void _cshift(jit_state_t*,int,int,int,int,int,int);
373 # define cb(cc,o,im) _cb(_jit,cc,o,im)
374 static void _cb(jit_state_t*,int,int,int);
375 # define cbx(cc,o,rm) _cbx(_jit,cc,o,rm)
376 static void _cbx(jit_state_t*,int,int,int);
377 # define corl(cc,o,r0,i0) _corl(_jit,cc,o,r0,i0)
378 static void _corl(jit_state_t*,int,int,int,int);
379 # define c6orr(cc,o,r0,r1) _c6orr(_jit,cc,o,r0,r1)
380 static void _c6orr(jit_state_t*,int,int,int,int);
381 # define tcit(cc,it) _tcit(_jit,cc,it)
382 static void _tcit(jit_state_t*,unsigned int,int);
383 # define IT(cc) tcit(cc,THUMB2_IT)
384 # define ITT(cc) tcit(cc,THUMB2_ITT)
385 # define ITE(cc) tcit(cc,THUMB2_ITE)
386 # define ITTT(cc) tcit(cc,THUMB2_ITTT)
387 # define ITTE(cc) tcit(cc,THUMB2_ITTE)
388 # define ITET(cc) tcit(cc,THUMB2_ITET)
389 # define ITEE(cc) tcit(cc,THUMB2_ITEE)
390 # define ITTTT(cc) tcit(cc,THUMB2_ITTTT)
391 # define ITETT(cc) tcit(cc,THUMB2_ITETT)
392 # define ITTET(cc) tcit(cc,THUMB2_ITTET)
393 # define ITEET(cc) tcit(cc,THUMB2_ITEET)
394 # define ITTTE(cc) tcit(cc,THUMB2_ITTTE)
395 # define ITETE(cc) tcit(cc,THUMB2_ITETE)
396 # define ITTEE(cc) tcit(cc,THUMB2_ITTEE)
397 # define ITEEE(cc) tcit(cc,THUMB2_ITEEE)
398 # define tpp(o,im) _tpp(_jit,o,im)
399 static void _tpp(jit_state_t*,int,int);
400 # define torl(o,rn,im) _torl(_jit,o,rn,im)
401 static void _torl(jit_state_t*,int,int,int) maybe_unused;
402 # define CC_MOV(cc,rd,rm) corrr(cc,ARM_MOV,0,rd,rm)
403 # define MOV(rd,rm) CC_MOV(ARM_CC_AL,rd,rm)
404 # define T1_MOV(rd,rm) is(THUMB_MOV|((_u4(rd)&8)<<4)|(_u4(rm)<<3)|(rd&7))
405 # define T2_MOV(rd,rm) T2_ORR(rd,_R15_REGNO,rm)
406 # define CC_MOVI(cc,rd,im) corri(cc,ARM_MOV|ARM_I,0,rd,im)
407 # define MOVI(rd,im) CC_MOVI(ARM_CC_AL,rd,im)
408 # define CC_MOVWI(cc,rd,im) coriw(cc,ARM_MOVWI,rd,im)
409 # define MOVWI(rd,im) CC_MOVWI(ARM_CC_AL,rd,im)
410 # define T1_MOVI(rd,im) is(THUMB_MOVI|(_u3(rd)<<8)|_u8(im))
411 # define T2_MOVI(rd,im) torri(THUMB2_MOVI,_R15_REGNO,rd,im)
412 # define T2_MOVWI(rd,im) toriw(THUMB2_MOVWI,rd,im)
413 # define CC_MOVTI(cc,rd,im) coriw(cc,ARM_MOVTI,rd,im)
414 # define MOVTI(rd,im) CC_MOVTI(ARM_CC_AL,rd,im)
415 # define T2_MOVTI(rd,im) toriw(THUMB2_MOVTI,rd,im)
416 # define CC_MVN(cc,rd,rm) corrr(cc,ARM_MVN,0,rd,rm)
417 # define MVN(rd,rm) CC_MVN(ARM_CC_AL,rd,rm)
418 # define T1_MVN(rd,rm) is(THUMB_MVN|(_u3(rm)<<3)|_u3(rd))
419 # define T2_MVN(rd,rm) torrr(THUMB2_MVN,_R15_REGNO,rd,rm)
420 # define CC_MVNI(cc,rd,im) corri(cc,ARM_MVN|ARM_I,0,rd,im)
421 # define MVNI(rd,im) CC_MVNI(ARM_CC_AL,rd,im)
422 # define T2_MVNI(rd,im) torri(THUMB2_MVNI,_R15_REGNO,rd,im)
423 # define CC_NOT(cc,rd,rm) CC_MVN(cc,rd,rm)
424 # define NOT(rd,rm) CC_NOT(ARM_CC_AL,rd,rm)
425 # define T1_NOT(rd,rm) T1_MVN(rd,rm)
426 # define T2_NOT(rd,rm) T2_MVN(rd,rm)
427 # define NOP() MOV(_R0_REGNO, _R0_REGNO)
428 # define T1_NOP() is(0xbf00)
429 # define CC_ADD(cc,rd,rn,rm) corrr(cc,ARM_ADD,rn,rd,rm)
430 # define ADD(rd,rn,rm) CC_ADD(ARM_CC_AL,rd,rn,rm)
431 # define T1_ADD(rd,rn,rm) is(THUMB_ADD|(_u3(rm)<<6)|(_u3(rn)<<3)|_u3(rd))
432 # define T1_ADDX(rdn,rm) is(THUMB_ADDX|((_u4(rdn)&8)<<4)|(_u4(rm)<<3)|(rdn&7))
433 # define T2_ADD(rd,rn,rm) torrr(THUMB2_ADD,rn,rd,rm)
434 # define CC_ADDI(cc,rd,rn,im) corri(cc,ARM_ADD|ARM_I,rn,rd,im)
435 # define ADDI(rd,rn,im) CC_ADDI(ARM_CC_AL,rd,rn,im)
436 # define T1_ADDI3(rd,rn,im) is(THUMB_ADDI3|(_u3(im)<<6)|(_u3(rn)<<3)|_u3(rd))
437 # define T1_ADDI8(rdn,im) is(THUMB_ADDI8|(_u3(rdn)<<8)|_u8(im))
438 # define T2_ADDI(rd,rn,im) torri(THUMB2_ADDI,rn,rd,im)
439 # define T2_ADDWI(rd,rn,im) torri(THUMB2_ADDWI,rn,rd,im)
440 # define CC_ADDS(cc,rd,rn,rm) corrr(cc,ARM_ADD|ARM_S,rn,rd,rm)
441 # define ADDS(rd,rn,rm) CC_ADDS(ARM_CC_AL,rd,rn,rm)
442 # define T2_ADDS(rd,rn,rm) torrr(THUMB2_ADD|ARM_S,rn,rd,rm)
443 # define ADDSI(rd,rn,im) corri(ARM_CC_AL,ARM_ADD|ARM_S|ARM_I,rn,rd,im)
444 # define T2_ADDSI(rd,rn,im) torri(THUMB2_ADDI|ARM_S,rn,rd,im)
445 # define CC_ADC(cc,rd,rn,rm) corrr(cc,ARM_ADC,rn,rd,rm)
446 # define ADC(rd,rn,rm) CC_ADC(ARM_CC_AL,rd,rn,rm)
447 # define T1_ADC(rdn,rm) is(THUMB_ADC|(_u3(rm)<<3)|_u3(rdn))
448 # define T2_ADC(rd,rn,rm) torrr(THUMB2_ADC,rn,rd,rm)
449 # define CC_ADCI(cc,rd,rn,im) corri(cc,ARM_ADC|ARM_I,rn,rd,im)
450 # define ADCI(rd,rn,im) CC_ADCI(ARM_CC_AL,rd,rn,im)
451 # define T2_ADCI(rd,rn,im) torri(THUMB2_ADCI,rn,rd,im)
452 # define CC_ADCS(cc,rd,rn,rm) corrr(cc,ARM_ADC|ARM_S,rn,rd,rm)
453 # define ADCS(rd,rn,rm) CC_ADCS(ARM_CC_AL,rd,rn,rm)
454 # define T2_ADCS(rd,rn,rm) torrr(THUMB2_ADC|ARM_S,rn,rd,rm)
455 # define CC_ADCSI(cc,rd,rn,im) corri(cc,ARM_ADC|ARM_S|ARM_I,rn,rd,im)
456 # define ADCSI(rd,rn,im) CC_ADCSI(ARM_CC_AL,rd,rn,im)
457 # define T2_ADCSI(rd,rn,im) torri(THUMB2_ADCI|ARM_S,rn,rd,im)
458 # define CC_SUB(cc,rd,rn,rm) corrr(cc,ARM_SUB,rn,rd,rm)
459 # define SUB(rd,rn,rm) CC_SUB(ARM_CC_AL,rd,rn,rm)
460 # define T1_SUB(rd,rn,rm) is(THUMB_SUB|(_u3(rm)<<6)|(_u3(rn)<<3)|_u3(rd))
461 # define T2_SUB(rd,rn,rm) torrr(THUMB2_SUB,rn,rd,rm)
462 # define CC_SUBI(cc,rd,rn,im) corri(cc,ARM_SUB|ARM_I,rn,rd,im)
463 # define SUBI(rd,rn,im) CC_SUBI(ARM_CC_AL,rd,rn,im)
464 # define T1_SUBI3(rd,rn,im) is(THUMB_SUBI3|(_u3(im)<<6)|(_u3(rn)<<3)|_u3(rd))
465 # define T1_SUBI8(rdn,im) is(THUMB_SUBI8|(_u3(rdn)<<8)|_u8(im))
466 # define T2_SUBI(rd,rn,im) torri(THUMB2_SUBI,rn,rd,im)
467 # define T2_SUBWI(rd,rn,im) torri(THUMB2_SUBWI,rn,rd,im)
468 # define CC_SUBS(cc,rd,rn,rm) corrr(cc,ARM_SUB|ARM_S,rn,rd,rm)
469 # define SUBS(rd,rn,rm) CC_SUBS(ARM_CC_AL,rd,rn,rm)
470 # define T2_SUBS(rd,rn,rm) torrr(THUMB2_SUB|ARM_S,rn,rd,rm)
471 # define CC_SUBSI(cc,rd,rn,im) corri(cc,ARM_SUB|ARM_S|ARM_I,rn,rd,im)
472 # define SUBSI(rd,rn,im) CC_SUBSI(ARM_CC_AL,rd,rn,im)
473 # define T2_SUBSI(rd,rn,im) torri(THUMB2_SUBI|ARM_S,rn,rd,im)
474 # define CC_SBC(cc,rd,rn,rm) corrr(cc,ARM_SBC,rn,rd,rm)
475 # define SBC(rd,rn,rm) CC_SBC(ARM_CC_AL,rd,rn,rm)
476 # define T1_SBC(rdn,rm) is(THUMB_SBC|(_u3(rm)<<3)|_u3(rdn))
477 # define T2_SBC(rd,rn,rm) torrr(THUMB2_SBC,rn,rd,rm)
478 # define CC_SBCI(cc,rd,rn,im) corri(cc,ARM_SBC|ARM_I,rn,rd,im)
479 # define SBCI(rd,rn,im) CC_SBCI(ARM_CC_AL,rd,rn,im)
480 # define T2_SBCI(rd,rn,im) torri(THUMB2_SBCI,rn,rd,im)
481 # define CC_SBCS(cc,rd,rn,rm) corrr(cc,ARM_SBC|ARM_S,rn,rd,rm)
482 # define SBCS(rd,rn,rm) CC_SBCS(ARM_CC_AL,rd,rn,rm)
483 # define T2_SBCS(rd,rn,rm) torrr(THUMB2_SBC|ARM_S,rn,rd,rm)
484 # define CC_SBCSI(cc,rd,rn,im) corri(cc,ARM_SBC|ARM_S|ARM_I,rn,rd,im)
485 # define SBCSI(rd,rn,im) CC_SBCSI(ARM_CC_AL,rd,rn,im)
486 # define T2_SBCSI(rd,rn,im) torri(THUMB2_SBCI|ARM_S,rn,rd,im)
487 # define CC_RSB(cc,rd,rn,rm) corrr(cc,ARM_RSB,rn,rd,rm)
488 # define RSB(rd,rn,rm) CC_RSB(ARM_CC_AL,rd,rn,rm)
489 # define T2_RSB(rd,rn,rm) torrr(THUMB2_RSB,rn,rd,rm)
490 # define CC_RSBI(cc,rd,rn,im) corri(cc,ARM_RSB|ARM_I,rn,rd,im)
491 # define RSBI(rd,rn,im) CC_RSBI(ARM_CC_AL,rd,rn,im)
492 # define T1_RSBI(rd,rn) is(THUMB_RSBI|(_u3(rn)<<3)|_u3(rd))
493 # define T2_RSBI(rd,rn,im) torri(THUMB2_RSBI,rn,rd,im)
494 # define CC_MUL(cc,rl,rn,rm) corrrr(cc,ARM_MUL,rl,0,rm,rn)
495 # define MUL(rl,rn,rm) CC_MUL(ARM_CC_AL,rl,rn,rm)
496 # define T1_MUL(rdm,rn) is(THUMB_MUL|(_u3(rn)<<3)|_u3(rdm))
497 # define T2_MUL(rd,rn,rm) torrr(THUMB2_MUL,rn,rd,rm)
498 # define CC_SMULL(cc,rl,rh,rn,rm) corrrr(cc,ARM_SMULL,rh,rl,rm,rn)
499 # define SMULL(rl,rh,rn,rm) CC_SMULL(ARM_CC_AL,rl,rh,rn,rm)
500 # define T2_SMULL(rl,rh,rn,rm) torrrr(THUMB2_SMULL,rn,rl,rh,rm)
501 # define CC_UMULL(cc,rl,rh,rn,rm) corrrr(cc,ARM_UMULL,rh,rl,rm,rn)
502 # define UMULL(rl,rh,rn,rm) CC_UMULL(ARM_CC_AL,rl,rh,rn,rm)
503 # define T2_UMULL(rl,rh,rn,rm) torrrr(THUMB2_UMULL,rn,rl,rh,rm)
504 # define T2_SDIV(rd,rn,rm) torrr(THUMB2_SDIV,rn,rd,rm)
505 # define T2_UDIV(rd,rn,rm) torrr(THUMB2_UDIV,rn,rd,rm)
506 # define CC_AND(cc,rd,rn,rm) corrr(cc,ARM_AND,rn,rd,rm)
507 # define AND(rd,rn,rm) CC_AND(ARM_CC_AL,rd,rn,rm)
508 # define T1_AND(rdn,rm) is(THUMB_AND|(_u3(rm)<<3)|_u3(rdn))
509 # define T2_AND(rd,rn,rm) torrr(THUMB2_AND,rn,rd,rm)
510 # define CC_ANDI(cc,rd,rn,im) corri(cc,ARM_AND|ARM_I,rn,rd,im)
511 # define ANDI(rd,rn,im) CC_ANDI(ARM_CC_AL,rd,rn,im)
512 # define T2_ANDI(rd,rn,im) torri(THUMB2_ANDI,rn,rd,im)
513 # define CC_ANDS(cc,rd,rn,rm) corrr(cc,ARM_AND|ARM_S,rn,rd,rm)
514 # define ANDS(rd,rn,rm) CC_ANDS(ARM_CC_AL,rd,rn,rm)
515 # define T2_ANDS(rd,rn,rm) torrr(THUMB2_AND|ARM_S,rn,rd,rm)
516 # define CC_ANDSI(cc,rd,rn,im) corri(cc,ARM_AND|ARM_S|ARM_I,rn,rd,im)
517 # define ANDSI(rd,rn,im) CC_ANDSI(ARM_CC_AL,rd,rn,im)
518 # define T2_ANDSI(rd,rn,im) torri(ARM_CC_AL,THUMB2_ANDI|ARM_S,rn,rd,im)
519 # define CC_BIC(cc,rd,rn,rm) corrr(cc,ARM_BIC,rn,rd,rm)
520 # define BIC(rd,rn,rm) CC_BIC(ARM_CC_AL,rd,rn,rm)
521 # define T2_BIC(rd,rn,rm) torrr(THUMB2_BIC,rn,rd,rm)
522 # define CC_BICI(cc,rd,rn,im) corri(cc,ARM_BIC|ARM_I,rn,rd,im)
523 # define BICI(rd,rn,im) CC_BICI(ARM_CC_AL,rd,rn,im)
524 # define T2_BICI(rd,rn,im) torri(THUMB2_BICI,rn,rd,im)
525 # define CC_BICS(cc,rd,rn,rm) corrr(cc,ARM_BIC|ARM_S,rn,rd,rm)
526 # define BICS(rd,rn,rm) CC_BICS(ARM_CC_AL,rd,rn,rm)
527 # define T2_BICS(rd,rn,rm) torrr(THUMB2_BIC|ARM_S,rn,rd,rm)
528 # define CC_BICSI(cc,rd,rn,im) corri(cc,ARM_BIC|ARM_S|ARM_I,rn,rd,im)
529 # define BICSI(rd,rn,im) CC_BICSI(ARM_CC_AL,rd,rn,im)
530 # define T2_BICSI(rd,rn,im) torri(ARM_CC_AL,THUMB2_BICI|ARM_S,rn,rd,im)
531 # define CC_ORR(cc,rd,rn,rm) corrr(cc,ARM_ORR,rn,rd,rm)
532 # define ORR(rd,rn,rm) CC_ORR(ARM_CC_AL,rd,rn,rm)
533 # define T1_ORR(rdn,rm) is(THUMB_ORR|(_u3(rm)<<3)|_u3(rdn))
534 # define T2_ORR(rd,rn,rm) torrr(THUMB2_ORR,rn,rd,rm)
535 # define CC_ORR_SI(cc,rd,rn,rt,sh,im) corrrs(cc,ARM_ORR|sh,rn,rd,rm,im)
536 # define ORR_SI(r0,r1,r2,sh,im) CC_ORR_SI(ARM_CC_AL,r0,r1,r2,sh,im)
537 # define CC_ORRI(cc,rd,rn,im) corri(cc,ARM_ORR|ARM_I,rn,rd,im)
538 # define ORRI(rd,rn,im) CC_ORRI(ARM_CC_AL,rd,rn,im)
539 # define T2_ORRI(rd,rn,im) torri(THUMB2_ORRI,rn,rd,im)
540 # define CC_EOR(cc,rd,rn,rm) corrr(cc,ARM_EOR,rn,rd,rm)
541 # define EOR(rd,rn,rm) CC_EOR(ARM_CC_AL,rd,rn,rm)
542 # define T1_EOR(rdn,rm) is(THUMB_EOR|(_u3(rm)<<3)|_u3(rdn))
543 # define T2_EOR(rd,rn,rm) torrr(THUMB2_EOR,rn,rd,rm)
544 # define CC_EOR_SI(cc,rd,rn,rm,sh,im) corrrs(cc,ARM_EOR|sh,rn,rd,rm,im)
545 # define EOR_SI(r0,r1,r2,sh,im) CC_EOR_SI(ARM_CC_AL,r0,r1,r2,sh,im)
546 # define CC_EORI(cc,rd,rn,im) corri(cc,ARM_EOR|ARM_I,rn,rd,im)
547 # define EORI(rd,rn,im) CC_EORI(ARM_CC_AL,rd,rn,im)
548 # define T2_EORI(rd,rn,im) torri(THUMB2_EORI,rn,rd,im)
549 # define CC_REV(cc,rd,rm) c6orr(cc,ARM_REV,rd,rm)
550 # define REV(rd,rm) CC_REV(ARM_CC_AL,rd,rm)
551 # define T1_REV(rd,rm) is(THUMB_REV|(_u3(rm)<<3)|_u3(rd))
552 # define T2_REV(rd,rm) torrr(THUMB2_REV,rm,rd,rm)
553 # define CC_REV16(cc,rd,rm) c6orr(cc,ARM_REV16,rd,rm)
554 # define REV16(rd,rm) CC_REV16(ARM_CC_AL,rd,rm)
555 # define T1_REV16(rd,rm) is(THUMB_REV16|(_u3(rm)<<3)|_u3(rd))
556 # define T2_REV16(rd,rm) torrr(THUMB2_REV16,rm,rd,rm)
557 # define CC_SXTB(cc,rd,rm) c6orr(cc,ARM_SXTB,rd,rm)
558 # define SXTB(rd,rm) CC_SXTB(ARM_CC_AL,rd,rm)
559 # define T1_SXTB(rd,rm) is(THUMB_SXTB|(_u3(rm)<<3)|_u3(rd))
560 # define T2_SXTB(rd,rm) torrr(THUMB2_SXTB,_R15_REGNO,rd,rm)
561 # define CC_UXTB(cc,rd,rm) c6orr(cc,ARM_UXTB,rd,rm)
562 # define UXTB(rd,rm) CC_UXTB(ARM_CC_AL,rd,rm)
563 # define T1_UXTB(rd,rm) is(THUMB_UXTB|(_u3(rm)<<3)|_u3(rd))
564 # define T2_UXTB(rd,rm) torrr(THUMB2_UXTB,_R15_REGNO,rd,rm)
565 # define CC_SXTH(cc,rd,rm) c6orr(cc,ARM_SXTH,rd,rm)
566 # define SXTH(rd,rm) CC_SXTH(ARM_CC_AL,rd,rm)
567 # define T1_SXTH(rd,rm) is(THUMB_SXTH|(_u3(rm)<<3)|_u3(rd))
568 # define T2_SXTH(rd,rm) torrr(THUMB2_SXTH,_R15_REGNO,rd,rm)
569 # define CC_UXTH(cc,rd,rm) c6orr(cc,ARM_UXTH,rd,rm)
570 # define UXTH(rd,rm) CC_UXTH(ARM_CC_AL,rd,rm)
571 # define T1_UXTH(rd,rm) is(THUMB_UXTH|(_u3(rm)<<3)|_u3(rd))
572 # define T2_UXTH(rd,rm) torrr(THUMB2_UXTH,_R15_REGNO,rd,rm)
573 # define CC_SHIFT(cc,o,rd,rm,rn,im) cshift(cc,o,rd,rm,rn,im)
574 # define CC_LSL(cc,rd,rn,rm) CC_SHIFT(cc,ARM_LSL|ARM_R,rd,rm,rn,0)
575 # define LSL(rd,rn,rm) CC_LSL(ARM_CC_AL,rd,rn,rm)
576 # define T1_LSL(rdn,rm) is(THUMB_LSL|(_u3(rm)<<3)|_u3(rdn))
577 # define T2_LSL(rd,rn,rm) torrr(THUMB2_LSL,rn,rd,rm)
578 # define CC_LSLI(cc,rd,rn,im) CC_SHIFT(cc,ARM_LSL,rd,0,rn,im)
579 # define LSLI(rd,rn,im) CC_LSLI(ARM_CC_AL,rd,rn,im)
580 # define T1_LSLI(rd,rm,im) is(THUMB_LSLI|(_u5(im)<<6)|(_u3(rm)<<3)|_u3(rd))
581 # define T2_LSLI(rd,rm,im) tshift(THUMB2_LSLI,rd,rm,im)
582 # define CC_LSR(cc,rd,rn,rm) CC_SHIFT(cc,ARM_LSR|ARM_R,rd,rm,rn,0)
583 # define LSR(rd,rn,rm) CC_LSR(ARM_CC_AL,rd,rn,rm)
584 # define T1_LSR(rdn,rm) is(THUMB_LSR|(_u3(rm)<<3)|_u3(rdn))
585 # define T2_LSR(rd,rn,rm) torrr(THUMB2_LSR,rn,rd,rm)
586 # define CC_LSRI(cc,rd,rn,im) CC_SHIFT(cc,ARM_LSR,rd,0,rn,im)
587 # define LSRI(rd,rn,im) CC_LSRI(ARM_CC_AL,rd,rn,im)
588 # define T1_LSRI(rd,rm,im) is(THUMB_LSRI|(_u5(im)<<6)|(_u3(rm)<<3)|_u3(rd))
589 # define T2_LSRI(rd,rm,im) tshift(THUMB2_LSRI,rd,rm,im)
590 # define CC_ASR(cc,rd,rn,rm) CC_SHIFT(cc,ARM_ASR|ARM_R,rd,rm,rn,0)
591 # define ASR(rd,rn,rm) CC_ASR(ARM_CC_AL,rd,rn,rm)
592 # define T1_ASR(rdn,rm) is(THUMB_ASR|(_u3(rm)<<3)|_u3(rdn))
593 # define T2_ASR(rd,rn,rm) torrr(THUMB2_ASR,rn,rd,rm)
594 # define CC_ASRI(cc,rd,rn,im) CC_SHIFT(cc,ARM_ASR,rd,0,rn,im)
595 # define ASRI(rd,rn,im) CC_ASRI(ARM_CC_AL,rd,rn,im)
596 # define T1_ASRI(rd,rm,im) is(THUMB_ASRI|(_u5(im)<<6)|(_u3(rm)<<3)|_u3(rd))
597 # define T2_ASRI(rd,rm,im) tshift(THUMB2_ASRI,rd,rm,im)
598 # define CC_CMP(cc,rn,rm) corrr(cc,ARM_CMP,rn,0,rm)
599 # define CMP(rn,rm) CC_CMP(ARM_CC_AL,rn,rm)
600 # define T1_CMP(rn,rm) is(THUMB_CMP|(_u3(rm)<<3)|_u3(rn))
601 # define T1_CMPX(rn,rm) is(THUMB_CMPX|((_u4(rn)&8)<<4)|(_u4(rm)<<3)|(rn&7))
602 # define T2_CMP(rn,rm) torrr(THUMB2_CMP,rn,_R15_REGNO,rm)
603 # define CC_CMPI(cc,rn,im) corri(cc,ARM_CMP|ARM_I,rn,0,im)
604 # define CMPI(rn,im) CC_CMPI(ARM_CC_AL,rn,im)
605 # define T1_CMPI(rn,im) is(THUMB_CMPI|(_u3(rn)<<8)|_u8(im))
606 # define T2_CMPI(rn,im) torri(THUMB2_CMPI,rn,_R15_REGNO,im)
607 # define CC_CMN(cc,rn,rm) corrr(cc,ARM_CMN,rn,0,rm)
608 # define CMN(rn,rm) CC_CMN(ARM_CC_AL,rn,rm)
609 # define T1_CMN(rn,rm) is(THUMB_CMN|(_u3(rm)<<3)|_u3(rm))
610 # define T2_CMN(rn,rm) torrr(THUMB2_CMN,rn,_R15_REGNO,rm)
611 # define CC_CMNI(cc,rn,im) corri(cc,ARM_CMN|ARM_I,rn,0,im)
612 # define CMNI(rn,im) CC_CMNI(ARM_CC_AL,rn,im)
613 # define T2_CMNI(rn,im) torri(THUMB2_CMNI,rn,_R15_REGNO,im)
614 # define CC_TST(cc,rn,rm) corrr(cc,ARM_TST,rn,r0,rm)
615 # define TST(rn,rm) CC_TST(ARM_CC_AL,rn,rm)
616 # define T1_TST(rn,rm) is(THUMB_TST|(_u3(rm)<<3)|_u3(rn))
617 # define T2_TST(rn,rm) torrr(THUMB2_TST,rn,_R15_REGNO,rm)
618 # define CC_TSTI(cc,rn,im) corri(cc,ARM_TST|ARM_I,rn,0,im)
619 # define TSTI(rn,im) CC_TSTI(ARM_CC_AL,rn,im)
620 # define T2_TSTI(rn,im) torri(THUMB2_TSTI,rn,_R15_REGNO,im)
621 # define CC_TEQ(cc,rn,rm) corrr(cc,ARM_TEQ,rn,0,rm)
622 # define TEQ(rn,rm) CC_TEQ(ARM_CC_AL,rn,rm)
623 # define CC_TEQI(cc,rm,im) corri(cc,ARM_TEQ|ARM_I,rn,0,im)
624 # define TEQI(rn,im) CC_TEQI(ARM_CC_AL,rn,im)
625 # define CC_BX(cc,rm) cbx(cc,ARM_BX,rm)
626 # define BX(rm) CC_BX(ARM_CC_AL,rm)
627 # define T1_BX(rm) is(0x4700|(_u4(rm)<<3))
628 # define CC_BLX(cc,rm) cbx(cc,ARM_BLX,rm)
629 # define BLX(rm) CC_BLX(ARM_CC_AL,rm)
630 # define T1_BLX(rm) is(THUMB_BLX|(_u4(rm)<<3))
631 # define BLXI(im) blxi(im)
632 # define T2_BLXI(im) tb(THUMB2_BLXI,im)
633 # define CC_B(cc,im) cb(cc,ARM_B,im)
634 # define B(im) CC_B(ARM_CC_AL,im)
635 # define T1_CC_B(cc,im) tc8(cc,im)
636 # define T1_B(im) t11(im)
637 # define T2_CC_B(cc,im) tcb(cc,im)
638 # define T2_B(im) tb(THUMB2_B,im)
639 # define CC_BLI(cc,im) cb(cc,ARM_BLI,im)
640 # define BLI(im) CC_BLI(ARM_CC_AL,im)
641 # define T2_BLI(im) tb(THUMB2_BLI,im)
642 # define CC_LDRSB(cc,rt,rn,rm) corrr(cc,ARM_LDRSB|ARM_P,rn,rt,rm)
643 # define LDRSB(rt,rn,rm) CC_LDRSB(ARM_CC_AL,rt,rn,rm)
644 # define T1_LDRSB(rt,rn,rm) is(THUMB_LDRSB|(_u3(rm)<<6)|(_u3(rn)<<3)|_u3(rt))
645 # define T2_LDRSB(rt,rn,rm) torxr(THUMB2_LDRSB,rn,rt,rm)
646 # define CC_LDRSBN(cc,rt,rn,rm) corrr(cc,ARM_LDRSB,rn,rt,rm)
647 # define LDRSBN(rt,rn,rm) CC_LDRSBN(ARM_CC_AL,rt,rn,rm)
648 # define CC_LDRSBI(cc,rt,rn,im) corri8(cc,ARM_LDRSBI|ARM_P,rn,rt,im)
649 # define LDRSBI(rt,rn,im) CC_LDRSBI(ARM_CC_AL,rt,rn,im)
650 # define T2_LDRSBI(rt,rn,im) torri8(THUMB2_LDRSBI|THUMB2_U,rn,rt,im)
651 # define T2_LDRSBWI(rt,rn,im) torri12(THUMB2_LDRSBWI,rn,rt,im)
652 # define CC_LDRSBIN(cc,rt,rn,im) corri8(cc,ARM_LDRSBI,rn,rt,im)
653 # define LDRSBIN(rt,rn,im) CC_LDRSBIN(ARM_CC_AL,rt,rn,im)
654 # define T2_LDRSBIN(rt,rn,im) torri8(THUMB2_LDRSBI,rn,rt,im)
655 # define CC_LDRB(cc,rt,rn,rm) corrr(cc,ARM_LDRB|ARM_P,rn,rt,rm)
656 # define LDRB(rt,rn,rm) CC_LDRB(ARM_CC_AL,rt,rn,rm)
657 # define T1_LDRB(rt,rn,rm) is(THUMB_LDRB|(_u3(rm)<<6)|(_u3(rn)<<3)|_u3(rt))
658 # define T2_LDRB(rt,rn,rm) torxr(THUMB2_LDRB,rn,rt,rm)
659 # define CC_LDRBN(cc,rt,rn,rm) corrr(cc,ARM_LDRB,rn,rt,rm)
660 # define LDRBN(rt,rn,rm) CC_LDRBN(ARM_CC_AL,rt,rn,rm)
661 # define CC_LDRBI(cc,rt,rn,im) corri(cc,ARM_LDRBI|ARM_P,rn,rt,im)
662 # define LDRBI(rt,rn,im) CC_LDRBI(ARM_CC_AL,rt,rn,im)
663 # define T1_LDRBI(rt,rn,im) is(THUMB_LDRBI|(_u5(im)<<6)|(_u3(rn)<<3)|_u3(rt))
664 # define T2_LDRBI(rt,rn,im) torri8(THUMB2_LDRBI|THUMB2_U,rn,rt,im)
665 # define T2_LDRBWI(rt,rn,im) torri12(THUMB2_LDRBWI,rn,rt,im)
666 # define CC_LDRBIN(cc,rt,rn,im) corri(cc,ARM_LDRBI,rn,rt,im)
667 # define LDRBIN(rt,rn,im) CC_LDRBIN(ARM_CC_AL,rt,rn,im)
668 # define T2_LDRBIN(rt,rn,im) torri8(THUMB2_LDRBI,rn,rt,im)
669 # define CC_LDRSH(cc,rt,rn,rm) corrr(cc,ARM_LDRSH|ARM_P,rn,rt,rm)
670 # define LDRSH(rt,rn,rm) CC_LDRSH(ARM_CC_AL,rt,rn,rm)
671 # define T1_LDRSH(rt,rn,rm) is(THUMB_LDRSH|(_u3(rm)<<6)|(_u3(rn)<<3)|_u3(rt))
672 # define T2_LDRSH(rt,rn,rm) torxr(THUMB2_LDRSH,rn,rt,rm)
673 # define CC_LDRSHN(cc,rt,rn,rm) corrr(cc,ARM_LDRSH,rn,rt,rm)
674 # define LDRSHN(rt,rn,rm) CC_LDRSHN(ARM_CC_AL,rt,rn,rm)
675 # define CC_LDRSHI(cc,rt,rn,im) corri8(cc,ARM_LDRSHI|ARM_P,rn,rt,im)
676 # define LDRSHI(rt,rn,im) CC_LDRSHI(ARM_CC_AL,rt,rn,im)
677 # define T2_LDRSHI(rt,rn,im) torri8(THUMB2_LDRSHI|THUMB2_U,rn,rt,im)
678 # define T2_LDRSHWI(rt,rn,im) torri12(THUMB2_LDRSHWI,rn,rt,im)
679 # define CC_LDRSHIN(cc,rt,rn,im) corri8(cc,ARM_LDRSHI,rn,rt,im)
680 # define LDRSHIN(rt,rn,im) CC_LDRSHIN(ARM_CC_AL,rt,rn,im)
681 # define T2_LDRSHIN(rt,rn,im) torri8(THUMB2_LDRSHI,rn,rt,im)
682 # define CC_LDRH(cc,rt,rn,rm) corrr(cc,ARM_LDRH|ARM_P,rn,rt,rm)
683 # define LDRH(rt,rn,rm) CC_LDRH(ARM_CC_AL,rt,rn,rm)
684 # define T1_LDRH(rt,rn,rm) is(THUMB_LDRH|(_u3(rm)<<6)|(_u3(rn)<<3)|_u3(rt))
685 # define T2_LDRH(rt,rn,rm) torxr(THUMB2_LDRH,rn,rt,rm)
686 # define CC_LDRHN(cc,rt,rn,rm) corrr(cc,ARM_LDRH,rn,rt,rm)
687 # define LDRHN(rt,rn,rm) CC_LDRHN(ARM_CC_AL,rt,rn,rm)
688 # define CC_LDRHI(cc,rt,rn,im) corri8(cc,ARM_LDRHI|ARM_P,rn,rt,im)
689 # define LDRHI(rt,rn,im) CC_LDRHI(ARM_CC_AL,rt,rn,im)
690 # define T1_LDRHI(rt,rn,im) is(THUMB_LDRHI|(_u5(im)<<6)|(_u3(rn)<<3)|_u3(rt))
691 # define T2_LDRHI(rt,rn,im) torri8(THUMB2_LDRHI|THUMB2_U,rn,rt,im)
692 # define T2_LDRHWI(rt,rn,im) torri12(THUMB2_LDRHWI,rn,rt,im)
693 # define CC_LDRHIN(cc,rt,rn,im) corri8(cc,ARM_LDRHI,rn,rt,im)
694 # define LDRHIN(rt,rn,im) CC_LDRHIN(ARM_CC_AL,rt,rn,im)
695 # define T2_LDRHIN(rt,rn,im) torri8(THUMB2_LDRHI,rn,rt,im)
696 # define CC_LDR(cc,rt,rn,rm) corrr(cc,ARM_LDR|ARM_P,rn,rt,rm)
697 # define LDR(rt,rn,rm) CC_LDR(ARM_CC_AL,rt,rn,rm)
698 # define T1_LDR(rt,rn,rm) is(THUMB_LDR|(_u3(rm)<<6)|(_u3(rn)<<3)|_u3(rt))
699 # define T2_LDR(rt,rn,rm) torxr(THUMB2_LDR,rn,rt,rm)
700 # define CC_LDRN(cc,rt,rn,rm) corrr(cc,ARM_LDR,rn,rt,rm)
701 # define LDRN(rt,rn,rm) CC_LDRN(ARM_CC_AL,rt,rn,rm)
702 # define CC_LDRI(cc,rt,rn,im) corri(cc,ARM_LDRI|ARM_P,rn,rt,im)
703 # define LDRI(rt,rn,im) CC_LDRI(ARM_CC_AL,rt,rn,im)
704 # define T1_LDRI(rt,rn,im) is(THUMB_LDRI|(_u5(im)<<6)|(_u3(rn)<<3)|_u3(rt))
705 # define T1_LDRISP(rt,im) is(THUMB_LDRISP|(_u3(rt)<<8)|_u8(im))
706 # define T2_LDRI(rt,rn,im) torri8(THUMB2_LDRI|THUMB2_U,rn,rt,im)
707 # define T2_LDRWI(rt,rn,im) torri12(THUMB2_LDRWI,rn,rt,im)
708 # define CC_LDRIN(cc,rt,rn,im) corri(cc,ARM_LDRI,rn,rt,im)
709 # define LDRIN(rt,rn,im) CC_LDRIN(ARM_CC_AL,rt,rn,im)
710 # define T2_LDRIN(rt,rn,im) torri8(THUMB2_LDRI,rn,rt,im)
711 # define CC_LDRD(cc,rt,rn,rm) corrr(cc,ARM_LDRD|ARM_P,rn,rt,rm)
712 # define LDRD(rt,rn,rm) CC_LDRD(ARM_CC_AL,rt,rn,rm)
713 # define T2_LDRDI(rt,rt2,rn,im) torrri8(THUMB2_LDRDI|ARM_P,rn,rt,rt2,im)
714 # define CC_LDRDN(cc,rt,rn,rm) corrr(cc,ARM_LDRD,rn,rt,rm)
715 # define LDRDN(rd,rn,rm) CC_LDRDN(ARM_CC_AL,rt,rn,rm)
716 # define CC_LDRDI(cc,rt,rn,im) corri8(cc,ARM_LDRDI|ARM_P,rn,rt,im)
717 # define LDRDI(rt,rn,im) CC_LDRDI(ARM_CC_AL,rt,rn,im)
718 # define CC_LDRDIN(cc,rt,rn,im) corri8(cc,ARM_LDRDI,rn,rt,im)
719 # define LDRDIN(rt,rn,im) CC_LDRDIN(ARM_CC_AL,rt,rn,im)
720 # define T2_LDRDIN(rt,rt2,rn,im) torrri8(THUMB2_LDRDI,rn,rt,rt2,im)
721 # define CC_STRB(cc,rt,rn,rm) corrr(cc,ARM_STRB|ARM_P,rn,rt,rm)
722 # define STRB(rt,rn,rm) CC_STRB(ARM_CC_AL,rt,rn,rm)
723 # define T1_STRB(rt,rn,rm) is(THUMB_STRB|(_u3(rm)<<6)|(_u3(rn)<<3)|_u3(rt))
724 # define T2_STRB(rt,rn,rm) torxr(THUMB2_STRB,rn,rt,rm)
725 # define CC_STRBN(cc,rt,rn,rm) corrr(cc,ARM_STRB,rn,rt,rm)
726 # define STRBN(rt,rn,rm) CC_STRBN(ARM_CC_AL,rt,rn,rm)
727 # define CC_STRBI(cc,rt,rn,im) corri(cc,ARM_STRBI|ARM_P,rn,rt,im)
728 # define STRBI(rt,rn,im) CC_STRBI(ARM_CC_AL,rt,rn,im)
729 # define T1_STRBI(rt,rn,im) is(THUMB_STRBI|(_u5(im)<<6)|(_u3(rn)<<3)|_u3(rt))
730 # define T2_STRBI(rt,rn,im) torri8(THUMB2_STRBI|THUMB2_U,rn,rt,im)
731 # define T2_STRBWI(rt,rn,im) torri12(THUMB2_STRBWI,rn,rt,im)
732 # define CC_STRBIN(cc,rt,rn,im) corri(cc,ARM_STRBI,rn,rt,im)
733 # define STRBIN(rt,rn,im) CC_STRBIN(ARM_CC_AL,rt,rn,im)
734 # define T2_STRBIN(rt,rn,im) torri8(THUMB2_STRBI,rn,rt,im)
735 # define CC_STRH(cc,rt,rn,rm) corrr(cc,ARM_STRH|ARM_P,rn,rt,rm)
736 # define STRH(rt,rn,rm) CC_STRH(ARM_CC_AL,rt,rn,rm)
737 # define T1_STRH(rt,rn,rm) is(THUMB_STRH|(_u3(rm)<<6)|(_u3(rn)<<3)|_u3(rt))
738 # define T2_STRH(rt,rn,rm) torxr(THUMB2_STRH,rn,rt,rm)
739 # define CC_STRHN(cc,rt,rn,rm) corrr(cc,ARM_STRH,rn,rt,rm)
740 # define STRHN(rt,rn,rm) CC_STRHN(ARM_CC_AL,rt,rn,rm)
741 # define CC_STRHI(cc,rt,rn,im) corri8(cc,ARM_STRHI|ARM_P,rn,rt,im)
742 # define STRHI(rt,rn,im) CC_STRHI(ARM_CC_AL,rt,rn,im)
743 # define T1_STRHI(rt,rn,im) is(THUMB_STRHI|(_u5(im)<<6)|(_u3(rn)<<3)|_u3(rt))
744 # define T2_STRHI(rt,rn,im) torri8(THUMB2_STRHI|THUMB2_U,rn,rt,im)
745 # define T2_STRHWI(rt,rn,im) torri12(THUMB2_STRHWI,rn,rt,im)
746 # define CC_STRHIN(cc,rt,rn,im) corri8(cc,ARM_STRHI,rn,rt,im)
747 # define STRHIN(rt,rn,im) CC_STRHIN(ARM_CC_AL,rt,rn,im)
748 # define T2_STRHIN(rt,rn,im) torri8(THUMB2_STRHI,rn,rt,im)
749 # define CC_STR(cc,rt,rn,rm) corrr(cc,ARM_STR|ARM_P,rn,rt,rm)
750 # define STR(rt,rn,rm) CC_STR(ARM_CC_AL,rt,rn,rm)
751 # define T1_STR(rt,rn,rm) is(THUMB_STR|(_u3(rm)<<6)|(_u3(rn)<<3)|_u3(rt))
752 # define T2_STR(rt,rn,rm) torxr(THUMB2_STR,rn,rt,rm)
753 # define CC_STRN(cc,rt,rn,rm) corrr(cc,ARM_STR,rn,rt,rm)
754 # define STRN(rt,rn,rm) CC_STRN(ARM_CC_AL,rt,rn,rm)
755 # define CC_STRI(cc,rt,rn,im) corri(cc,ARM_STRI|ARM_P,rn,rt,im)
756 # define STRI(rt,rn,im) CC_STRI(ARM_CC_AL,rt,rn,im)
757 # define T1_STRI(rt,rn,im) is(THUMB_STRI|(_u5(im)<<6)|(_u3(rn)<<3)|_u3(rt))
758 # define T1_STRISP(rt,im) is(THUMB_STRISP|(_u3(rt)<<8)|(_u8(im)))
759 # define T2_STRI(rt,rn,im) torri8(THUMB2_STRI|THUMB2_U,rn,rt,im)
760 # define T2_STRWI(rt,rn,im) torri12(THUMB2_STRWI,rn,rt,im)
761 # define CC_STRIN(cc,rt,rn,im) corri(cc,ARM_STRI,rn,rt,im)
762 # define STRIN(rt,rn,im) CC_STRIN(ARM_CC_AL,rt,rn,im)
763 # define T2_STRIN(rt,rn,im) torri8(THUMB2_STRI,rn,rt,im)
764 # define CC_STRD(cc,rt,rn,rm) corrr(cc,ARM_STRD|ARM_P,rn,rt,rm)
765 # define STRD(rt,rn,rm) CC_STRD(ARM_CC_AL,rt,rn,rm)
766 # define CC_STRDN(cc,rt,rn,rm) corrr(cc,ARM_STRD,rn,rt,rm)
767 # define STRDN(rt,rn,rm) CC_STRDN(ARM_CC_AL,rt,rn,rm)
768 # define CC_STRDI(cc,rt,rn,im) corri8(cc,ARM_STRDI|ARM_P,rn,rt,im)
769 # define STRDI(rt,rn,im) CC_STRDI(ARM_CC_AL,rt,rn,im)
770 # define T2_STRDI(rt,rt2,rn,im) torrri8(THUMB2_STRDI|ARM_P,rn,rt,rt2,im)
771 # define CC_STRDIN(cc,rt,rn,im) corri8(cc,ARM_STRDI,rn,rt,im)
772 # define STRDIN(rt,rn,im) CC_STRDIN(ARM_CC_AL,rt,rn,im)
773 # define T2_STRDIN(rt,rt2,rn,im) torrri8(THUMB2_STRDI,rn,rt,rt2,im)
774 # define CC_LDMIA(cc,rn,im) corl(cc,ARM_M|ARM_M_L|ARM_M_I,rn,im)
775 # define LDMIA(rn,im) CC_LDMIA(ARM_CC_AL,rn,im)
776 # define CC_LDM(cc,rn,im) CC_LDMIA(cc,rn,im)
777 # define LDM(rn,im) LDMIA(rn,im)
778 # define T1_LDMIA(rn,im) is(THUMB_LDMIA|(_u3(rn)<<8)|im)
779 # define T2_LDMIA(rn,im) torl(THUMB2_LDMIA,rn,im)
780 # define CC_LDMIA_U(cc,rn,im) corl(cc,ARM_M|ARM_M_L|ARM_M_I|ARM_M_U,rn,im)
781 # define LDMIA_U(rn,im) CC_LDMIA_U(ARM_CC_AL,rn,im)
782 # define LDM_U(r0,i0) LDMIA_U(r0,i0)
783 # define CC_LDMIB(cc,rn,im) corl(cc,ARM_M|ARM_M_L|ARM_M_I|ARM_M_B,rn,im)
784 # define LDMIB(rn,im) CC_LDMIB(ARM_CC_AL,rn,im)
785 # define CC_LDMIB_U(cc,rn,im) corl(cc,ARM_M|ARM_M_L|ARM_M_I|ARM_M_B|ARM_M_U,rn,im)
786 # define LDMIB_U(rn,im) CC_LDMIB_U(ARM_CC_AL,rn,im)
787 # define CC_LDMDA(cc,rn,im) corl(cc,ARM_M|ARM_M_L,rn,im)
788 # define LDMDA(rn,im) CC_LDMDA(ARM_CC_AL,rn,im)
789 # define CC_LDMDA_U(cc,rn,im) corl(cc,ARM_M|ARM_M_L|ARM_M_U,rn,im)
790 # define LDMDA_U(rn,im) CC_LDMDA_U(ARM_CC_AL,rn,im)
791 # define CC_LDMDB(cc,rn,im) corl(cc,ARM_M|ARM_M_L|ARM_M_B,rn,im)
792 # define LDMDB(rn,im) CC_LDMDB(ARM_CC_AL,rn,im)
793 # define T2_LDMDB(rn,im) torl(THUMB2_LDMDB,rn,im)
794 # define CC_LDMDB_U(cc,rn,im) corl(cc,ARM_M|ARM_M_L|ARM_M_B|ARM_M_U,rn,im)
795 # define LDMDB_U(rn,im) CC_LDMDB_U(ARM_CC_AL,rn,im)
796 # define CC_STMIA(cc,rn,im) corl(cc,ARM_M|ARM_M_I,rn,im)
797 # define STMIA(rn,im) CC_STMIA(ARM_CC_AL,rn,im)
798 # define CC_STM(cc,rn,im) CC_STMIA(cc,rn,im)
799 # define STM(rn,im) STMIA(rn,im)
800 # define CC_STMIA_U(cc,rn,im) corl(cc,ARM_M|ARM_M_I|ARM_M_U,rn,im)
801 # define STMIA_U(rn,im) CC_STMIA_U(ARM_CC_AL,rn,im)
802 # define CC_STM_U(cc,rn,im) CC_STMIA_U(cc,rn,im)
803 # define STM_U(rn,im) STMIA_U(rn,im)
804 # define CC_STMIB(cc,rn,im) corl(cc,ARM_M|ARM_M_I|ARM_M_B,rn,im)
805 # define STMIB(rn,im) CC_STMIB(ARM_CC_AL,rn,im)
806 # define CC_STMIB_U(cc,rn,im) corl(cc,ARM_M|ARM_M_I|ARM_M_B|ARM_M_U,rn,im)
807 # define STMIB_U(rn,im) CC_STMIB_U(ARM_CC_AL,rn,im)
808 # define CC_STMDA(cc,rn,im) corl(cc,ARM_M,rn,im)
809 # define STMDA(rn,im) CC_STMDA(ARM_CC_AL,rn,im)
810 # define CC_STMDA_U(cc,rn,im) corl(cc,ARM_M|ARM_M_U,rn,im)
811 # define STMDA_U(rn,im) CC_STMDA_U(ARM_CC_AL,rn,im)
812 # define CC_STMDB(cc,rn,im) corl(cc,ARM_M|ARM_M_B,rn,im)
813 # define STMDB(rn,im) CC_STMDB(ARM_CC_AL,rn,im)
814 # define CC_STMDB_U(cc,rn,im) corl(cc,ARM_M|ARM_M_B|ARM_M_U,rn,im)
815 # define STMDB_U(rn,im) CC_STMDB_U(ARM_CC_AL,rn,im)
816 # define CC_PUSH(cc,im) CC_STMDB_U(cc,_SP_REGNO,im)
817 # define PUSH(im) STMDB_U(_SP_REGNO,im)
818 # define T1_PUSH(im) is(THUMB_PUSH|((im&0x4000)>>6)|(im&0xff))
819 # define T2_PUSH(im) tpp(THUMB2_PUSH,im)
820 # define CC_POP(cc,im) LDMIA_U(cc,_SP_REGNO,im)
821 # define POP(im) LDMIA_U(_SP_REGNO,im)
822 # define T1_POP(im) is(THUMB_POP|((im&0x8000)>>7)|(im&0xff))
823 # define T2_POP(im) tpp(THUMB2_POP,im)
824 # define jit_get_reg_args() \
826 (void)jit_get_reg(_R0|jit_class_named|jit_class_gpr); \
827 (void)jit_get_reg(_R1|jit_class_named|jit_class_gpr); \
828 (void)jit_get_reg(_R2|jit_class_named|jit_class_gpr); \
829 (void)jit_get_reg(_R3|jit_class_named|jit_class_gpr); \
831 # define jit_unget_reg_args() \
833 jit_unget_reg(_R3); \
834 jit_unget_reg(_R2); \
835 jit_unget_reg(_R1); \
836 jit_unget_reg(_R0); \
838 # define nop(i0) _nop(_jit,i0)
839 static void _nop(jit_state_t*,jit_int32_t);
840 # define movr(r0,r1) _movr(_jit,r0,r1)
841 static void _movr(jit_state_t*,jit_int32_t,jit_int32_t);
842 # define movi(r0,i0) _movi(_jit,r0,i0)
843 static void _movi(jit_state_t*,jit_int32_t,jit_word_t);
844 # define movi_p(r0,i0) _movi_p(_jit,r0,i0)
845 static jit_word_t _movi_p(jit_state_t*,jit_int32_t,jit_word_t);
846 # define movnr(r0,r1,r2) _movnr(_jit,r0,r1,r2)
847 static void _movnr(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t);
848 # define movzr(r0,r1,r2) _movzr(_jit,r0,r1,r2)
849 static void _movzr(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t);
850 # define comr(r0,r1) _comr(_jit,r0,r1)
851 static void _comr(jit_state_t*,jit_int32_t,jit_int32_t);
852 # define negr(r0,r1) _negr(_jit,r0,r1)
853 static void _negr(jit_state_t*,jit_int32_t,jit_int32_t);
854 # define addr(r0,r1,r2) _addr(_jit,r0,r1,r2)
855 static void _addr(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t);
856 # define addi(r0,r1,i0) _addi(_jit,r0,r1,i0)
857 static void _addi(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t);
858 # define addcr(r0,r1,r2) _addcr(_jit,r0,r1,r2)
859 static void _addcr(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t);
860 # define addci(r0,r1,i0) _addci(_jit,r0,r1,i0)
861 static void _addci(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t);
862 # define addxr(r0,r1,r2) _addxr(_jit,r0,r1,r2)
863 static void _addxr(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t);
864 # define addxi(r0,r1,i0) _addxi(_jit,r0,r1,i0)
865 static void _addxi(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t);
866 # define subr(r0,r1,r2) _subr(_jit,r0,r1,r2)
867 static void _subr(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t);
868 # define subi(r0,r1,i0) _subi(_jit,r0,r1,i0)
869 static void _subi(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t);
870 # define subcr(r0,r1,r2) _subcr(_jit,r0,r1,r2)
871 static void _subcr(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t);
872 # define subci(r0,r1,i0) _subci(_jit,r0,r1,i0)
873 static void _subci(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t);
874 # define subxr(r0,r1,r2) _subxr(_jit,r0,r1,r2)
875 static void _subxr(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t);
876 # define subxi(r0,r1,i0) _subxi(_jit,r0,r1,i0)
877 static void _subxi(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t);
878 # define rsbi(r0, r1, i0) _rsbi(_jit, r0, r1, i0)
879 static void _rsbi(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t);
880 # define mulr(r0,r1,r2) _mulr(_jit,r0,r1,r2)
881 static void _mulr(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t);
882 # define muli(r0,r1,i0) _muli(_jit,r0,r1,i0)
883 static void _muli(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t);
884 # define qmulr(r0,r1,r2,r3) iqmulr(r0,r1,r2,r3,1)
885 # define qmulr_u(r0,r1,r2,r3) iqmulr(r0,r1,r2,r3,0)
886 # define iqmulr(r0,r1,r2,r3,cc) _iqmulr(_jit,r0,r1,r2,r3,cc)
887 static void _iqmulr(jit_state_t*,jit_int32_t,jit_int32_t,
888 jit_int32_t,jit_int32_t,jit_bool_t);
889 # define qmuli(r0,r1,r2,i0) iqmuli(r0,r1,r2,i0,1)
890 # define qmuli_u(r0,r1,r2,i0) iqmuli(r0,r1,r2,i0,0)
891 # define iqmuli(r0,r1,r2,i0,cc) _iqmuli(_jit,r0,r1,r2,i0,cc)
892 static void _iqmuli(jit_state_t*,jit_int32_t,jit_int32_t,
893 jit_int32_t,jit_word_t,jit_bool_t);
894 # define divrem(d,s,r0,r1,r2) _divrem(_jit,d,s,r0,r1,r2)
895 static void _divrem(jit_state_t*,int,int,jit_int32_t,jit_int32_t,jit_int32_t);
896 # define divr(r0,r1,r2) _divr(_jit,r0,r1,r2)
897 static void _divr(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t);
898 # define divi(r0,r1,i0) _divi(_jit,r0,r1,i0)
899 static void _divi(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t);
900 # define divr_u(r0,r1,r2) _divr_u(_jit,r0,r1,r2)
901 static void _divr_u(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t);
902 # define divi_u(r0,r1,i0) _divi_u(_jit,r0,r1,i0)
903 static void _divi_u(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t);
904 # define qdivr(r0,r1,r2,r3) iqdivr(r0,r1,r2,r3,1)
905 # define qdivr_u(r0,r1,r2,r3) iqdivr(r0,r1,r2,r3,0)
906 # define iqdivr(r0,r1,r2,r3,cc) _iqdivr(_jit,r0,r1,r2,r3,cc)
907 static void _iqdivr(jit_state_t*,jit_int32_t,jit_int32_t,
908 jit_int32_t,jit_int32_t,jit_bool_t);
909 # define qdivi(r0,r1,r2,i0) iqdivi(r0,r1,r2,i0,1)
910 # define qdivi_u(r0,r1,r2,i0) iqdivi(r0,r1,r2,i0,0)
911 # define iqdivi(r0,r1,r2,i0,cc) _iqdivi(_jit,r0,r1,r2,i0,cc)
912 static void _iqdivi(jit_state_t*,jit_int32_t,jit_int32_t,
913 jit_int32_t,jit_word_t,jit_bool_t);
914 # define remr(r0,r1,r2) _remr(_jit,r0,r1,r2)
915 static void _remr(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t);
916 # define remi(r0,r1,i0) _remi(_jit,r0,r1,i0)
917 static void _remi(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t);
918 # define remr_u(r0,r1,r2) _remr_u(_jit,r0,r1,r2)
919 static void _remr_u(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t);
920 # define remi_u(r0,r1,i0) _remi_u(_jit,r0,r1,i0)
921 static void _remi_u(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t);
922 # define andr(r0,r1,r2) _andr(_jit,r0,r1,r2)
923 static void _andr(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t);
924 # define andi(r0,r1,i0) _andi(_jit,r0,r1,i0)
925 static void _andi(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t);
926 # define orr(r0,r1,r2) _orr(_jit,r0,r1,r2)
927 static void _orr(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t);
928 # define ori(r0,r1,i0) _ori(_jit,r0,r1,i0)
929 static void _ori(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t);
930 # define xorr(r0,r1,r2) _xorr(_jit,r0,r1,r2)
931 static void _xorr(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t);
932 # define xori(r0,r1,i0) _xori(_jit,r0,r1,i0)
933 static void _xori(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t);
934 # define lshr(r0,r1,r2) _lshr(_jit,r0,r1,r2)
935 static void _lshr(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t);
936 # define lshi(r0,r1,i0) _lshi(_jit,r0,r1,i0)
937 static void _lshi(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t);
938 # define rshr(r0,r1,r2) _rshr(_jit,r0,r1,r2)
939 static void _rshr(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t);
940 # define rshi(r0,r1,i0) _rshi(_jit,r0,r1,i0)
941 static void _rshi(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t);
942 # define rshr_u(r0,r1,r2) _rshr_u(_jit,r0,r1,r2)
943 static void _rshr_u(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t);
944 # define rshi_u(r0,r1,i0) _rshi_u(_jit,r0,r1,i0)
945 static void _rshi_u(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t);
946 # define ccr(ct,cf,r0,r1,r2) _ccr(_jit,ct,cf,r0,r1,r2)
947 static void _ccr(jit_state_t*,int,int,jit_int32_t,jit_int32_t,jit_int32_t);
948 # define cci(ct,cf,r0,r1,i0) _cci(_jit,ct,cf,r0,r1,i0)
949 static void _cci(jit_state_t*,int,int,jit_int32_t,jit_int32_t,jit_word_t);
950 # define ltr(r0, r1, r2) ccr(ARM_CC_LT,ARM_CC_GE,r0,r1,r2)
951 # define lti(r0, r1, i0) cci(ARM_CC_LT,ARM_CC_GE,r0,r1,i0)
952 # define ltr_u(r0, r1, r2) ccr(ARM_CC_LO,ARM_CC_HS,r0,r1,r2)
953 # define lti_u(r0, r1, i0) cci(ARM_CC_LO,ARM_CC_HS,r0,r1,i0)
954 # define ler(r0, r1, r2) ccr(ARM_CC_LE,ARM_CC_GT,r0,r1,r2)
955 # define lei(r0, r1, i0) cci(ARM_CC_LE,ARM_CC_GT,r0,r1,i0)
956 # define ler_u(r0, r1, r2) ccr(ARM_CC_LS,ARM_CC_HI,r0,r1,r2)
957 # define lei_u(r0, r1, i0) cci(ARM_CC_LS,ARM_CC_HI,r0,r1,i0)
958 # define eqr(r0, r1, r2) ccr(ARM_CC_EQ,ARM_CC_NE,r0,r1,r2)
959 # define eqi(r0, r1, i0) cci(ARM_CC_EQ,ARM_CC_NE,r0,r1,i0)
960 # define ger(r0, r1, r2) ccr(ARM_CC_GE,ARM_CC_LT,r0,r1,r2)
961 # define gei(r0, r1, i0) cci(ARM_CC_GE,ARM_CC_LT,r0,r1,i0)
962 # define ger_u(r0, r1, r2) ccr(ARM_CC_HS,ARM_CC_LO,r0,r1,r2)
963 # define gei_u(r0, r1, i0) cci(ARM_CC_HS,ARM_CC_LO,r0,r1,i0)
964 # define gtr(r0, r1, r2) ccr(ARM_CC_GT,ARM_CC_LE,r0,r1,r2)
965 # define gti(r0, r1, i0) cci(ARM_CC_GT,ARM_CC_LE,r0,r1,i0)
966 # define gtr_u(r0, r1, r2) ccr(ARM_CC_HI,ARM_CC_LS,r0,r1,r2)
967 # define gti_u(r0, r1, i0) cci(ARM_CC_HI,ARM_CC_LS,r0,r1,i0)
968 # define ner(r0,r1,r2) _ner(_jit,r0,r1,r2)
969 static void _ner(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t);
970 # define nei(r0,r1,i0) _nei(_jit,r0,r1,i0)
971 static void _nei(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t);
972 # define jmpr(r0) _jmpr(_jit,r0)
973 static void _jmpr(jit_state_t*,jit_int32_t);
974 # define jmpi(i0) _jmpi(_jit,i0)
975 static void _jmpi(jit_state_t*,jit_word_t);
976 # define jmpi_p(i0, i1) _jmpi_p(_jit,i0, i1)
977 static jit_word_t _jmpi_p(jit_state_t*,jit_word_t,jit_bool_t);
978 # define bccr(cc,i0,r0,r1) _bccr(_jit,cc,i0,r0,r1)
979 static jit_word_t _bccr(jit_state_t*,int,jit_word_t,jit_int32_t,jit_int32_t);
980 # define bcci(cc,i0,r0,i1) _bcci(_jit,cc,i0,r0,i1)
981 static jit_word_t _bcci(jit_state_t*,int,jit_word_t,jit_int32_t,jit_word_t);
982 # define bltr(i0, r0, r1) bccr(ARM_CC_LT,i0,r0,r1)
983 # define blti(i0, r0, i1) bcci(ARM_CC_LT,i0,r0,i1)
984 # define bltr_u(i0, r0, r1) bccr(ARM_CC_LO,i0,r0,r1)
985 # define blti_u(i0, r0, i1) bcci(ARM_CC_LO,i0,r0,i1)
986 # define bler(i0, r0, r1) bccr(ARM_CC_LE,i0,r0,r1)
987 # define blei(i0, r0, i1) bcci(ARM_CC_LE,i0,r0,i1)
988 # define bler_u(i0, r0, r1) bccr(ARM_CC_LS,i0,r0,r1)
989 # define blei_u(i0, r0, i1) bcci(ARM_CC_LS,i0,r0,i1)
990 # define beqr(i0, r0, r1) bccr(ARM_CC_EQ,i0,r0,r1)
991 # define beqi(i0, r0, i1) bcci(ARM_CC_EQ,i0,r0,i1)
992 # define bger(i0, r0, r1) bccr(ARM_CC_GE,i0,r0,r1)
993 # define bgei(i0, r0, i1) bcci(ARM_CC_GE,i0,r0,i1)
994 # define bger_u(i0, r0, r1) bccr(ARM_CC_HS,i0,r0,r1)
995 # define bgei_u(i0, r0, i1) bcci(ARM_CC_HS,i0,r0,i1)
996 # define bgtr(i0, r0, r1) bccr(ARM_CC_GT,i0,r0,r1)
997 # define bgti(i0, r0, i1) bcci(ARM_CC_GT,i0,r0,i1)
998 # define bgtr_u(i0, r0, r1) bccr(ARM_CC_HI,i0,r0,r1)
999 # define bgti_u(i0, r0, i1) bcci(ARM_CC_HI,i0,r0,i1)
1000 # define bner(i0, r0, r1) bccr(ARM_CC_NE,i0,r0,r1)
1001 # define bnei(i0, r0, i1) bcci(ARM_CC_NE,i0,r0,i1)
1002 # define baddr(cc,i0,r0,r1) _baddr(_jit,cc,i0,r0,r1)
1003 static jit_word_t _baddr(jit_state_t*,int,jit_word_t,jit_int32_t,jit_int32_t);
1004 # define baddi(cc,i0,r0,r1) _baddi(_jit,cc,i0,r0,r1)
1005 static jit_word_t _baddi(jit_state_t*,int,jit_word_t,jit_int32_t,jit_word_t);
1006 # define boaddr(i0,r0,r1) baddr(ARM_CC_VS,i0,r0,r1)
1007 # define boaddi(i0,r0,i1) baddi(ARM_CC_VS,i0,r0,i1)
1008 # define boaddr_u(i0,r0,r1) baddr(ARM_CC_HS,i0,r0,r1)
1009 # define boaddi_u(i0,r0,i1) baddi(ARM_CC_HS,i0,r0,i1)
1010 # define bxaddr(i0,r0,r1) baddr(ARM_CC_VC,i0,r0,r1)
1011 # define bxaddi(i0,r0,i1) baddi(ARM_CC_VC,i0,r0,i1)
1012 # define bxaddr_u(i0,r0,r1) baddr(ARM_CC_LO,i0,r0,r1)
1013 # define bxaddi_u(i0,r0,i1) baddi(ARM_CC_LO,i0,r0,i1)
1014 # define bsubr(cc,i0,r0,r1) _bsubr(_jit,cc,i0,r0,r1)
1015 static jit_word_t _bsubr(jit_state_t*,int,jit_word_t,jit_int32_t,jit_int32_t);
1016 # define bsubi(cc,i0,r0,r1) _bsubi(_jit,cc,i0,r0,r1)
1017 static jit_word_t _bsubi(jit_state_t*,int,jit_word_t,jit_int32_t,jit_word_t);
1018 # define bosubr(i0,r0,r1) bsubr(ARM_CC_VS,i0,r0,r1)
1019 # define bosubi(i0,r0,i1) bsubi(ARM_CC_VS,i0,r0,i1)
1020 # define bosubr_u(i0,r0,r1) bsubr(ARM_CC_LO,i0,r0,r1)
1021 # define bosubi_u(i0,r0,i1) bsubi(ARM_CC_LO,i0,r0,i1)
1022 # define bxsubr(i0,r0,r1) bsubr(ARM_CC_VC,i0,r0,r1)
1023 # define bxsubi(i0,r0,i1) bsubi(ARM_CC_VC,i0,r0,i1)
1024 # define bxsubr_u(i0,r0,r1) bsubr(ARM_CC_HS,i0,r0,r1)
1025 # define bxsubi_u(i0,r0,i1) bsubi(ARM_CC_HS,i0,r0,i1)
1026 # define bmxr(cc,i0,r0,r1) _bmxr(_jit,cc,i0,r0,r1)
1027 static jit_word_t _bmxr(jit_state_t*,int,jit_word_t,jit_int32_t,jit_int32_t);
1028 # define bmxi(cc,i0,r0,r1) _bmxi(_jit,cc,i0,r0,r1)
1029 static jit_word_t _bmxi(jit_state_t*,int,jit_word_t,jit_int32_t,jit_word_t);
1030 # define bmsr(i0,r0,r1) bmxr(ARM_CC_NE,i0,r0,r1)
1031 # define bmsi(i0,r0,i1) bmxi(ARM_CC_NE,i0,r0,i1)
1032 # define bmcr(i0,r0,r1) bmxr(ARM_CC_EQ,i0,r0,r1)
1033 # define bmci(i0,r0,i1) bmxi(ARM_CC_EQ,i0,r0,i1)
1034 # define ldr_c(r0,r1) _ldr_c(_jit,r0,r1)
1035 static void _ldr_c(jit_state_t*,jit_int32_t,jit_int32_t);
1036 # define ldi_c(r0,i0) _ldi_c(_jit,r0,i0)
1037 static void _ldi_c(jit_state_t*,jit_int32_t,jit_word_t);
1038 # define ldxr_c(r0,r1,r2) _ldxr_c(_jit,r0,r1,r2)
1039 static void _ldxr_c(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t);
1040 # define ldxi_c(r0,r1,i0) _ldxi_c(_jit,r0,r1,i0)
1041 static void _ldxi_c(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t);
1042 # define ldr_uc(r0,r1) _ldr_uc(_jit,r0,r1)
1043 static void _ldr_uc(jit_state_t*,jit_int32_t,jit_int32_t);
1044 # define ldi_uc(r0,i0) _ldi_uc(_jit,r0,i0)
1045 static void _ldi_uc(jit_state_t*,jit_int32_t,jit_word_t);
1046 # define ldxr_uc(r0,r1,r2) _ldxr_uc(_jit,r0,r1,r2)
1047 static void _ldxr_uc(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t);
1048 # define ldxi_uc(r0,r1,i0) _ldxi_uc(_jit,r0,r1,i0)
1049 static void _ldxi_uc(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t);
1050 # define ldr_s(r0,r1) _ldr_s(_jit,r0,r1)
1051 static void _ldr_s(jit_state_t*,jit_int32_t,jit_int32_t);
1052 # define ldi_s(r0,i0) _ldi_s(_jit,r0,i0)
1053 static void _ldi_s(jit_state_t*,jit_int32_t,jit_word_t);
1054 # define ldxr_s(r0,r1,r2) _ldxr_s(_jit,r0,r1,r2)
1055 static void _ldxr_s(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t);
1056 # define ldxi_s(r0,r1,i0) _ldxi_s(_jit,r0,r1,i0)
1057 static void _ldxi_s(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t);
1058 # define ldr_us(r0,r1) _ldr_us(_jit,r0,r1)
1059 static void _ldr_us(jit_state_t*,jit_int32_t,jit_int32_t);
1060 # define ldi_us(r0,i0) _ldi_us(_jit,r0,i0)
1061 static void _ldi_us(jit_state_t*,jit_int32_t,jit_word_t);
1062 # define ldxr_us(r0,r1,r2) _ldxr_us(_jit,r0,r1,r2)
1063 static void _ldxr_us(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t);
1064 # define ldxi_us(r0,r1,i0) _ldxi_us(_jit,r0,r1,i0)
1065 static void _ldxi_us(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t);
1066 # define ldr_i(r0,r1) _ldr_i(_jit,r0,r1)
1067 static void _ldr_i(jit_state_t*,jit_int32_t,jit_int32_t);
1068 # define ldi_i(r0,i0) _ldi_i(_jit,r0,i0)
1069 static void _ldi_i(jit_state_t*,jit_int32_t,jit_word_t);
1070 # define ldxr_i(r0,r1,r2) _ldxr_i(_jit,r0,r1,r2)
1071 static void _ldxr_i(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t);
1072 # define ldxi_i(r0,r1,i0) _ldxi_i(_jit,r0,r1,i0)
1073 static void _ldxi_i(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t);
1074 # define str_c(r0,r1) _str_c(_jit,r0,r1)
1075 static void _str_c(jit_state_t*,jit_int32_t,jit_int32_t);
1076 # define sti_c(i0,r0) _sti_c(_jit,i0,r0)
1077 static void _sti_c(jit_state_t*,jit_word_t,jit_int32_t);
1078 # define stxr_c(r0,r1,r2) _stxr_c(_jit,r0,r1,r2)
1079 static void _stxr_c(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t);
1080 # define stxi_c(r0,r1,i0) _stxi_c(_jit,r0,r1,i0)
1081 static void _stxi_c(jit_state_t*,jit_word_t,jit_int32_t,jit_int32_t);
1082 # define str_s(r0,r1) _str_s(_jit,r0,r1)
1083 static void _str_s(jit_state_t*,jit_int32_t,jit_int32_t);
1084 # define sti_s(i0,r0) _sti_s(_jit,i0,r0)
1085 static void _sti_s(jit_state_t*,jit_word_t,jit_int32_t);
1086 # define stxr_s(r0,r1,r2) _stxr_s(_jit,r0,r1,r2)
1087 static void _stxr_s(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t);
1088 # define stxi_s(r0,r1,i0) _stxi_s(_jit,r0,r1,i0)
1089 static void _stxi_s(jit_state_t*,jit_word_t,jit_int32_t,jit_int32_t);
1090 # define str_i(r0,r1) _str_i(_jit,r0,r1)
1091 static void _str_i(jit_state_t*,jit_int32_t,jit_int32_t);
1092 # define sti_i(i0,r0) _sti_i(_jit,i0,r0)
1093 static void _sti_i(jit_state_t*,jit_word_t,jit_int32_t);
1094 # define stxr_i(r0,r1,r2) _stxr_i(_jit,r0,r1,r2)
1095 static void _stxr_i(jit_state_t*,jit_word_t,jit_int32_t,jit_int32_t);
1096 # define stxi_i(r0,r1,i0) _stxi_i(_jit,r0,r1,i0)
1097 static void _stxi_i(jit_state_t*,jit_word_t,jit_int32_t,jit_int32_t);
1098 # if __BYTE_ORDER == __LITTLE_ENDIAN
1099 # define htonr_us(r0,r1) _htonr_us(_jit,r0,r1)
1100 static void _htonr_us(jit_state_t*,jit_int32_t,jit_int32_t);
1101 # define htonr_ui(r0,r1) _htonr_ui(_jit,r0,r1)
1102 static void _htonr_ui(jit_state_t*,jit_int32_t,jit_int32_t);
1104 # define htonr_us(r0,r1) extr_us(r0,r1)
1105 # define htonr(r0,r1) movr(r0,r1)
1107 # define extr_c(r0,r1) _extr_c(_jit,r0,r1)
1108 static void _extr_c(jit_state_t*,jit_int32_t,jit_int32_t);
1109 # define extr_uc(r0,r1) _extr_uc(_jit,r0,r1)
1110 static void _extr_uc(jit_state_t*,jit_int32_t,jit_int32_t);
1111 # define extr_s(r0,r1) _extr_s(_jit,r0,r1)
1112 static void _extr_s(jit_state_t*,jit_int32_t,jit_int32_t);
1113 # define extr_us(r0,r1) _extr_us(_jit,r0,r1)
1114 static void _extr_us(jit_state_t*,jit_int32_t,jit_int32_t);
1115 # define prolog(i0) _prolog(_jit,i0)
1116 static void _prolog(jit_state_t*,jit_node_t*);
1117 # define epilog(i0) _epilog(_jit,i0)
1118 static void _epilog(jit_state_t*,jit_node_t*);
1119 # define callr(r0) _callr(_jit,r0)
1120 static void _callr(jit_state_t*,jit_int32_t);
1121 # define calli(i0) _calli(_jit,i0)
1122 static void _calli(jit_state_t*,jit_word_t);
1123 # define calli_p(i0) _calli_p(_jit,i0)
1124 static jit_word_t _calli_p(jit_state_t*,jit_word_t);
1125 # define vastart(r0) _vastart(_jit, r0)
1126 static void _vastart(jit_state_t*, jit_int32_t);
1127 # define vaarg(r0, r1) _vaarg(_jit, r0, r1)
1128 static void _vaarg(jit_state_t*, jit_int32_t, jit_int32_t);
1129 # define patch_at(kind,jump,label) _patch_at(_jit,kind,jump,label)
1130 static void _patch_at(jit_state_t*,jit_int32_t,jit_word_t,jit_word_t);
1135 # define rotate_left(v, n) (v << n | v >> (32 - n))
1137 encode_arm_immediate(unsigned int v)
1141 for (i = 0; i < 32; i += 2)
1142 if ((a = rotate_left(v, i)) <= 0xff)
1143 return (a | (i << 7));
1149 encode_thumb_immediate(unsigned int v)
1154 /* 00000000 00000000 00000000 abcdefgh */
1155 if ((v & 0xff) == v)
1157 /* 00000000 abcdefgh 00000000 abcdefgh */
1158 if ((v & 0xff00ff) == v && ((v & 0xff0000) >> 16) == (v & 0xff))
1159 return ((v & 0xff) | (1 << 12));
1160 /* abcdefgh 00000000 abcdefgh 00000000 */
1161 if (((v & 0xffff0000) >> 16) == (v & 0xffff) && (v & 0xff) == 0)
1162 return ((v & 0x000000ff) | (2 << 12));
1163 /* abcdefgh abcdefgh abcdefgh abcdefgh */
1164 if ( (v & 0xff) == ((v & 0xff00) >> 8) &&
1165 ((v & 0xff00) >> 8) == ((v & 0xff0000) >> 16) &&
1166 ((v & 0xff0000) << 8) == (v & 0xff000000))
1167 return ((v & 0xff) | (3 << 12));
1168 /* 1bcdefgh << 24 ... 1bcdefgh << 1 */
1169 for (i = 8, m = 0xff000000, n = 0x80000000;
1170 i < 23; i++, m >>= 1, n >>= 1) {
1171 if ((v & m) == v && (v & n)) {
1176 return (((i & 7) << 12) | ((i & 8) << 23) | v);
1183 encode_thumb_word_immediate(unsigned int v)
1185 if ((v & 0xfffff000) == 0)
1186 return (((v & 0x800) << 15) | ((v & 0x700) << 4) | (v & 0xff));
1191 encode_thumb_jump(int v)
1193 int s, i1, i2, j1, j2;
1194 if (v >= (int)-0x800000 && v <= 0x7fffff) {
1195 s = !!(v & 0x800000);
1196 i1 = !!(v & 0x400000);
1197 i2 = !!(v & 0x200000);
1200 return ((s<<26)|((v&0x1ff800)<<5)|(j1<<13)|(j2<<11)|(v&0x7ff));
1206 encode_thumb_cc_jump(int v)
1209 if (v >= (int)-0x80000 && v <= 0x7ffff) {
1210 s = !!(v & 0x80000);
1211 j1 = !!(v & 0x20000);
1212 j2 = !!(v & 0x40000);
1213 return ((s<<26)|((v&0x1f800)<<5)|(j1<<13)|(j2<<11)|(v&0x7ff));
1219 encode_thumb_shift(int v, int type)
1224 case ARM_LSR: type >>= 1; break;
1225 default: assert(!"handled shift");
1227 assert(v >= 0 && v <= 31);
1228 return (((v & 0x1c) << 10) | ((v & 3) << 6) | type);
1232 _tcit(jit_state_t *_jit, unsigned int tc, int it)
1237 assert(!(tc & 0xfffffff) && tc != ARM_CC_NV);
1239 case THUMB2_IT: m = 1<<3; break;
1240 case THUMB2_ITT: m = (c<<3)| (1<<2); break;
1241 case THUMB2_ITE: m = (!c<<3)| (1<<2); break;
1242 case THUMB2_ITTT: m = (c<<3)| (c<<2)| (1<<1); break;
1243 case THUMB2_ITET: m = (!c<<3)| (c<<2)| (1<<1); break;
1244 case THUMB2_ITTE: m = (c<<3)|(!c<<2)| (1<<1); break;
1245 case THUMB2_ITEE: m = (!c<<3)|(!c<<2)| (1<<1); break;
1246 case THUMB2_ITTTT: m = (c<<3)| (c<<2)| (c<<1)|1; break;
1247 case THUMB2_ITETT: m = (!c<<3)| (c<<2)| (c<<1)|1; break;
1248 case THUMB2_ITTET: m = (c<<3)|(!c<<2)| (c<<1)|1; break;
1249 case THUMB2_ITEET: m = (!c<<3)|(!c<<2)| (c<<1)|1; break;
1250 case THUMB2_ITTTE: m = (c<<3)| (c<<2)|(!c<<1)|1; break;
1251 case THUMB2_ITETE: m = (!c<<3)| (c<<2)|(!c<<1)|1; break;
1252 case THUMB2_ITTEE: m = (c<<3)|(!c<<2)|(!c<<1)|1; break;
1253 case THUMB2_ITEEE: m = (!c<<3)|(!c<<2)|(!c<<1)|1; break;
1256 assert(m && (tc != ARM_CC_AL || !(m & (m - 1))));
1257 is(0xbf00 | (tc >> 24) | m);
1261 _corrr(jit_state_t *_jit, int cc, int o, int rn, int rd, int rm)
1263 assert(!(cc & 0x0fffffff));
1264 assert(!(o & 0xf00fff0f));
1265 ii(cc|o|(_u4(rn)<<16)|(_u4(rd)<<12)|_u4(rm));
1269 _corri(jit_state_t *_jit, int cc, int o, int rn, int rd, int im)
1271 assert(!(cc & 0x0fffffff));
1272 assert(!(o & 0xf00fffff));
1273 assert(!(im & 0xfffff000));
1274 ii(cc|o|(_u4(rn)<<16)|(_u4(rd)<<12)|_u12(im));
1278 _corri8(jit_state_t *_jit, int cc, int o, int rn, int rt, int im)
1280 assert(!(cc & 0x0fffffff));
1281 assert(!(o & 0xf00fff0f));
1282 assert(!(im & 0xffffff00));
1283 ii(cc|o|(_u4(rn)<<16)|(_u4(rt)<<12)|((im&0xf0)<<4)|(im&0x0f));
1287 _coriw(jit_state_t *_jit, int cc, int o, int rd, int im)
1289 assert(!(cc & 0x0fffffff));
1290 assert(!(o & 0xf00fffff));
1291 assert(!(im & 0xffff0000));
1292 ii(cc|o|((im&0xf000)<<4)|(_u4(rd)<<12)|(im&0xfff));
1296 _torrr(jit_state_t *_jit, int o, int rn, int rd, int rm)
1299 assert(!(o & 0xf0f0f));
1300 thumb.i = o|(_u4(rn)<<16)|(_u4(rd)<<8)|_u4(rm);
1301 iss(thumb.s[0], thumb.s[1]);
1305 _torrrs(jit_state_t *_jit, int o, int rn, int rd, int rm, int im)
1308 assert(!(o & 0x000f0f0f));
1309 assert(!(im & 0xffff8f0f));
1310 thumb.i = o|(_u4(rn)<<16)|(_u4(rd)<<8)|im|_u4(rm);
1311 iss(thumb.s[0], thumb.s[1]);
1315 _torxr(jit_state_t *_jit, int o, int rn, int rt, int rm)
1318 assert(!(o & 0xf0f0f));
1319 thumb.i = o|(_u4(rn)<<16)|(_u4(rt)<<12)|_u4(rm);
1320 iss(thumb.s[0], thumb.s[1]);
1324 _torrrr(jit_state_t *_jit, int o, int rn, int rl, int rh, int rm)
1327 assert(!(o & 0x000fff0f));
1328 thumb.i = o|(_u4(rn)<<16)|(_u4(rl)<<12)|(_u4(rh)<<8)|_u4(rm);
1329 iss(thumb.s[0], thumb.s[1]);
1333 _torrri8(jit_state_t *_jit, int o, int rn, int rt, int rt2, int im)
1336 assert(!(o & 0x000fffff));
1337 assert(!(im & 0xffffff00));
1338 thumb.i = o|(_u4(rn)<<16)|(_u4(rt)<<12)|(_u4(rt2)<<8)|im;
1339 iss(thumb.s[0], thumb.s[1]);
1343 _torri(jit_state_t *_jit, int o, int rn, int rd, int im)
1346 assert(!(o & 0x0c0f7fff));
1347 assert(!(im & 0xfbff8f00));
1348 thumb.i = o|(_u4(rn)<<16)|(_u4(rd)<<8)|im;
1349 iss(thumb.s[0], thumb.s[1]);
1353 _torri8(jit_state_t *_jit, int o, int rn, int rt, int im)
1356 assert(!(o & 0x000ff0ff));
1357 assert(!(im & 0xffffff00));
1358 thumb.i = o|(_u4(rn)<<16)|(_u4(rt)<<12)|im;
1359 iss(thumb.s[0], thumb.s[1]);
1363 _torri12(jit_state_t *_jit, int o, int rn, int rt, int im)
1366 assert(!(o & 0x000fffff));
1367 assert(!(im & 0xfffff000));
1368 thumb.i = o|(_u4(rn)<<16)|(_u4(rt)<<12)|im;
1369 iss(thumb.s[0], thumb.s[1]);
1373 _tshift(jit_state_t *_jit, int o, int rd, int rm, int im)
1376 assert(!(o & 0x7fcf));
1377 assert(im >= 0 && im < 32);
1378 thumb.i = o|((im&0x1c)<<10)|(_u4(rd)<<8)|((im&3)<<6)|_u4(rm);
1379 iss(thumb.s[0], thumb.s[1]);
1383 _toriw(jit_state_t *_jit, int o, int rd, int im)
1386 assert(!(im & 0xffff0000));
1387 thumb.i = o|((im&0xf000)<<4)|((im&0x800)<<15)|((im&0x700)<<4)|(_u4(rd)<<8)|(im&0xff);
1388 iss(thumb.s[0], thumb.s[1]);
1392 _tc8(jit_state_t *_jit, int cc, int im)
1394 assert(!(cc & 0x0fffffff));
1395 assert(cc != ARM_CC_AL && cc != ARM_CC_NV);
1396 assert(im >= -128 && im <= 127);
1397 is(THUMB_CC_B|(cc>>20)|(im&0xff));
1401 _t11(jit_state_t *_jit, int im)
1403 assert(!(im & 0xfffff800));
1408 _tcb(jit_state_t *_jit, int cc, int im)
1411 assert(!(cc & 0xfffffff));
1412 assert(cc != ARM_CC_AL && cc != ARM_CC_NV);
1413 cc = ((jit_uint32_t)cc) >> 6;
1414 assert(!(im & (THUMB2_CC_B|cc)));
1415 thumb.i = THUMB2_CC_B|cc|im;
1416 iss(thumb.s[0], thumb.s[1]);
1420 _blxi(jit_state_t *_jit, int im)
1422 assert(!(im & 0xfe000000));
1427 _tb(jit_state_t *_jit, int o, int im)
1430 assert(!(o & 0x07ff2fff));
1433 iss(thumb.s[0], thumb.s[1]);
1437 _corrrr(jit_state_t *_jit, int cc, int o, int rh, int rl, int rm, int rn)
1439 assert(!(cc & 0x0fffffff));
1440 assert(!(o & 0xf00fff0f));
1441 ii(cc|o|(_u4(rh)<<16)|(_u4(rl)<<12)|(_u4(rm)<<8)|_u4(rn));
1445 _corrrs(jit_state_t *_jit, int cc, int o, int rn, int rd, int rm, int im)
1447 assert(!(cc & 0x0fffffff));
1448 assert(!(o & 0xf000ff8f));
1449 ii(cc|o|(_u4(rd)<<12)|(_u4(rn)<<16)|(im<<7)|_u4(rm));
1453 _cshift(jit_state_t *_jit, int cc, int o, int rd, int rm, int rn, int im)
1455 assert(!(cc & 0x0fffffff));
1456 assert(!(o & 0xffe0ff8f));
1457 assert(((_u4(rm)<<8)&(im<<7)) == 0);
1458 ii(cc|ARM_SHIFT|o|(_u4(rd)<<12)|(_u4(rm)<<8)|(im<<7)|_u4(rn));
1462 _cb(jit_state_t *_jit, int cc, int o, int im)
1464 assert(!(cc & 0x0fffffff));
1465 assert(!(o & 0xf0ffffff));
1470 _cbx(jit_state_t *_jit, int cc, int o, int rm)
1472 assert(!(cc & 0x0fffffff));
1473 assert(!(o & 0xf000000f));
1478 _corl(jit_state_t *_jit, int cc, int o, int r0, int i0)
1480 assert(!(cc & 0x0fffffff));
1481 assert(!(o & 0xf00fffff));
1482 ii(cc|o|(_u4(r0)<<16)|_u16(i0));
1486 _c6orr(jit_state_t *_jit, int cc, int o, int rd, int rm)
1488 assert(!(cc & 0x0fffffff));
1489 assert(!(o & 0xf000f00f));
1490 ii(cc|o|(_u4(rd)<<12)|_u4(rm));
1494 _tpp(jit_state_t *_jit, int o, int im)
1497 assert(!(o & 0x0000ffff));
1498 if (o == THUMB2_PUSH)
1499 assert(!(im & 0x8000));
1500 assert(__builtin_popcount(im & 0x1fff) > 1);
1502 iss(thumb.s[0], thumb.s[1]);
1506 _torl(jit_state_t *_jit, int o, int rn, int im)
1509 assert(!(o & 0xf1fff));
1510 assert(rn != _R15 || !im || ((o & 0xc000) == 0xc000));
1511 assert(!(o & THUMB2_LDM_W) || !(im & (1 << rn)));
1512 thumb.i = o | (_u4(rn)<<16)|_u13(im);
1513 iss(thumb.s[0], thumb.s[1]);
1517 _nop(jit_state_t *_jit, jit_int32_t i0)
1519 if (jit_thumb_p()) {
1520 for (; i0 > 0; i0 -= 2)
1524 for (; i0 > 0; i0 -= 4)
1531 _movr(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1)
1542 _movi(jit_state_t *_jit, jit_int32_t r0, jit_word_t i0)
1545 if (jit_thumb_p()) {
1546 if (!jit_no_set_flags() && r0 < 8 && !(i0 & 0xffffff80))
1548 else if ((i = encode_thumb_immediate(i0)) != -1)
1550 else if ((i = encode_thumb_immediate(~i0)) != -1)
1553 T2_MOVWI(r0, (jit_uint16_t)i0);
1554 if (i0 & 0xffff0000)
1555 T2_MOVTI(r0, (jit_uint16_t)((unsigned)i0 >> 16));
1559 if (jit_armv6_p() && !(i0 & 0xffff0000))
1561 else if ((i = encode_arm_immediate(i0)) != -1)
1563 else if ((i = encode_arm_immediate(~i0)) != -1)
1565 else if (jit_armv6_p()) {
1566 MOVWI(r0, (jit_uint16_t)(i0));
1567 if ((i0 & 0xffff0000))
1568 MOVTI(r0, (jit_uint16_t)((unsigned)i0 >> 16));
1571 load_const(0, r0, i0);
1576 _movi_p(jit_state_t *_jit, jit_int32_t r0, jit_word_t i0)
1580 if (jit_thumb_p()) {
1581 T2_MOVWI(r0, (jit_uint16_t)(i0));
1582 T2_MOVTI(r0, (jit_uint16_t)((unsigned)i0 >> 16));
1585 load_const(1, r0, 0);
1590 _movznr(jit_state_t *_jit, int ct, jit_int32_t r0,
1591 jit_int32_t r1, jit_int32_t r2)
1593 if (jit_thumb_p()) {
1607 _movnr(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2)
1609 _movznr(_jit, ARM_CC_NE, r0, r1, r2);
1613 _movzr(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2)
1615 _movznr(_jit, ARM_CC_EQ, r0, r1, r2);
1619 _comr(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1)
1621 if (jit_thumb_p()) {
1622 if (!jit_no_set_flags() && (r0|r1) < 8)
1632 _negr(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1)
1634 if (jit_thumb_p()) {
1635 if (!jit_no_set_flags() && (r0|r1) < 8)
1645 _addr(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2)
1647 if (jit_thumb_p()) {
1648 if (!jit_no_set_flags() && (r0|r1|r2) < 8)
1650 else if (r0 == r1 || r0 == r2)
1651 T1_ADDX(r0, r0 == r1 ? r2 : r1);
1660 _addi(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0)
1664 if (jit_thumb_p()) {
1665 if (!jit_no_set_flags() && (r0|r1) < 8 && !(i0 & ~7))
1666 T1_ADDI3(r0, r1, i0);
1667 else if (!jit_no_set_flags() && (r0|r1) < 8 && !(-i0 & ~7))
1668 T1_SUBI3(r0, r1, -i0);
1669 else if (!jit_no_set_flags() && r0 < 8 && r0 == r1 && !(i0 & ~0xff))
1671 else if (!jit_no_set_flags() && r0 < 8 && r0 == r1 && !(-i0 & ~0xff))
1673 else if ((i = encode_thumb_immediate(i0)) != -1)
1675 else if ((i = encode_thumb_immediate(-i0)) != -1)
1677 else if ((i = encode_thumb_word_immediate(i0)) != -1)
1678 T2_ADDWI(r0, r1, i);
1679 else if ((i = encode_thumb_word_immediate(-i0)) != -1)
1680 T2_SUBWI(r0, r1, i);
1682 reg = jit_get_reg(jit_class_gpr);
1684 T2_ADD(r0, r1, rn(reg));
1689 if ((i = encode_arm_immediate(i0)) != -1)
1691 else if ((i = encode_arm_immediate(-i0)) != -1)
1693 else if (r0 != r1) {
1698 reg = jit_get_reg(jit_class_gpr);
1700 ADD(r0, r1, rn(reg));
1707 _addcr(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2)
1709 if (jit_thumb_p()) {
1710 /* thumb auto set carry if not inside IT block */
1714 T2_ADDS(r0, r1, r2);
1721 _addci(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0)
1725 if (jit_thumb_p()) {
1726 if ((r0|r1) < 8 && !(i0 & ~7))
1727 T1_ADDI3(r0, r1, i0);
1728 else if ((r0|r1) < 8 && !(-i0 & ~7))
1729 T1_SUBI3(r0, r1, -i0);
1730 else if (r0 < 8 && r0 == r1 && !(i0 & ~0xff))
1732 else if (r0 < 8 && r0 == r1 && !(-i0 & ~0xff))
1734 else if ((i = encode_thumb_immediate(i0)) != -1)
1735 T2_ADDSI(r0, r1, i);
1736 else if ((i = encode_thumb_immediate(-i0)) != -1)
1737 T2_SUBSI(r0, r1, i);
1739 reg = jit_get_reg(jit_class_gpr);
1741 T2_ADDS(r0, r1, rn(reg));
1746 if ((i = encode_arm_immediate(i0)) != -1)
1748 else if ((i = encode_arm_immediate(-i0)) != -1)
1750 else if (r0 != r1) {
1755 reg = jit_get_reg(jit_class_gpr);
1757 ADDS(r0, r1, rn(reg));
1764 _addxr(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2)
1766 /* keep setting carry because don't know last ADC */
1767 if (jit_thumb_p()) {
1768 /* thumb auto set carry if not inside IT block */
1769 if ((r0|r1|r2) < 8 && (r0 == r1 || r0 == r2))
1770 T1_ADC(r0, r0 == r1 ? r2 : r1);
1772 T2_ADCS(r0, r1, r2);
1779 _addxi(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0)
1784 if (jit_thumb_p()) {
1785 no_set_flags = jit_no_set_flags();
1786 jit_no_set_flags() = 1;
1787 if ((i = encode_thumb_immediate(i0)) != -1)
1788 T2_ADCSI(r0, r1, i);
1789 else if ((i = encode_thumb_immediate(-i0)) != -1)
1790 T2_SBCSI(r0, r1, i);
1791 else if (r0 != r1) {
1793 T2_ADCS(r0, r1, r0);
1796 reg = jit_get_reg(jit_class_gpr);
1798 T2_ADCS(r0, r1, rn(reg));
1801 jit_no_set_flags() = no_set_flags;
1804 if ((i = encode_arm_immediate(i0)) != -1)
1806 else if ((i = encode_arm_immediate(-i0)) != -1)
1808 else if (r0 != r1) {
1813 reg = jit_get_reg(jit_class_gpr);
1815 ADCS(r0, r1, rn(reg));
1822 _subr(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2)
1824 if (jit_thumb_p()) {
1825 if (!jit_no_set_flags() && (r0|r1|r2) < 8)
1835 _subi(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0)
1839 if (jit_thumb_p()) {
1840 if (!jit_no_set_flags() && (r0|r1) < 8 && !(i0 & ~7))
1841 T1_SUBI3(r0, r1, i0);
1842 else if (!jit_no_set_flags() && (r0|r1) < 8 && !(-i0 & ~7))
1843 T1_ADDI3(r0, r1, -i0);
1844 else if (!jit_no_set_flags() && r0 < 8 && r0 == r1 && !(i0 & ~0xff))
1846 else if (!jit_no_set_flags() && r0 < 8 && r0 == r1 && !(-i0 & ~0xff))
1848 else if ((i = encode_thumb_immediate(i0)) != -1)
1850 else if ((i = encode_thumb_immediate(-i0)) != -1)
1852 else if ((i = encode_thumb_word_immediate(i0)) != -1)
1853 T2_SUBWI(r0, r1, i);
1854 else if ((i = encode_thumb_word_immediate(-i0)) != -1)
1855 T2_ADDWI(r0, r1, i);
1857 reg = jit_get_reg(jit_class_gpr);
1859 T2_SUB(r0, r1, rn(reg));
1864 if ((i = encode_arm_immediate(i0)) != -1)
1866 else if ((i = encode_arm_immediate(-i0)) != -1)
1868 else if (r0 != r1) {
1873 reg = jit_get_reg(jit_class_gpr);
1875 SUB(r0, r1, rn(reg));
1882 _subcr(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2)
1884 if (jit_thumb_p()) {
1885 /* thumb auto set carry if not inside IT block */
1889 T2_SUBS(r0, r1, r2);
1896 _subci(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0)
1900 if (jit_thumb_p()) {
1901 if ((r0|r1) < 8 && !(i0 & ~7))
1902 T1_SUBI3(r0, r1, i0);
1903 else if ((r0|r1) < 8 && !(-i0 & ~7))
1904 T1_ADDI3(r0, r1, -i0);
1905 else if (r0 < 8 && r0 == r1 && !(i0 & ~0xff))
1907 else if (r0 < 8 && r0 == r1 && !(-i0 & ~0xff))
1909 else if ((i = encode_thumb_immediate(i0)) != -1)
1910 T2_SUBSI(r0, r1, i);
1911 else if ((i = encode_thumb_immediate(-i0)) != -1)
1912 T2_ADDSI(r0, r1, i);
1914 reg = jit_get_reg(jit_class_gpr);
1916 T2_SUBS(r0, r1, rn(reg));
1921 if ((i = encode_arm_immediate(i0)) != -1)
1923 else if ((i = encode_arm_immediate(-i0)) != -1)
1925 else if (r0 != r1) {
1930 reg = jit_get_reg(jit_class_gpr);
1932 SUBS(r0, r1, rn(reg));
1939 _subxr(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2)
1941 /* keep setting carry because don't know last SBC */
1942 if (jit_thumb_p()) {
1943 /* thumb auto set carry if not inside IT block */
1944 if ((r0|r1|r2) < 8 && r0 == r1)
1947 T2_SBCS(r0, r1, r2);
1954 _subxi(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0)
1959 if (jit_thumb_p()) {
1960 no_set_flags = jit_no_set_flags();
1961 jit_no_set_flags() = 1;
1962 if ((i = encode_arm_immediate(i0)) != -1)
1963 T2_SBCSI(r0, r1, i);
1964 else if ((i = encode_arm_immediate(-i0)) != -1)
1965 T2_ADCSI(r0, r1, i);
1966 else if (r0 != r1) {
1968 T2_SBCS(r0, r1, r0);
1971 reg = jit_get_reg(jit_class_gpr);
1973 SBCS(r0, r1, rn(reg));
1976 jit_no_set_flags() = no_set_flags;
1979 if ((i = encode_arm_immediate(i0)) != -1)
1981 else if ((i = encode_arm_immediate(-i0)) != -1)
1983 else if (r0 != r1) {
1988 reg = jit_get_reg(jit_class_gpr);
1990 SBCS(r0, r1, rn(reg));
1997 _rsbi(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0)
2004 _mulr(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2)
2007 if (jit_thumb_p()) {
2008 if (!jit_no_set_flags() && r0 == r2 && (r0|r1) < 8)
2010 else if (!jit_no_set_flags() && r0 == r1 && (r0|r2) < 8)
2016 if (r0 == r1 && !jit_armv6_p()) {
2020 reg = jit_get_reg(jit_class_gpr);
2022 MUL(r0, rn(reg), r2);
2032 _muli(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0)
2035 reg = jit_get_reg(jit_class_gpr);
2037 mulr(r0, r1, rn(reg));
2042 _iqmulr(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1,
2043 jit_int32_t r2, jit_int32_t r3, jit_bool_t sign)
2046 if (jit_thumb_p()) {
2048 reg = jit_get_reg(jit_class_gpr);
2051 T2_SMULL(r0, r1, rn(reg), r2);
2053 T2_UMULL(r0, r1, rn(reg), r2);
2056 else if (r0 != r2 && r1 != r2) {
2058 T2_SMULL(r0, r1, r2, r3);
2060 T2_UMULL(r0, r1, r2, r3);
2064 T2_SMULL(r0, r1, r3, r2);
2066 T2_UMULL(r0, r1, r3, r2);
2071 reg = jit_get_reg(jit_class_gpr);
2074 SMULL(r0, r1, rn(reg), r2);
2076 UMULL(r0, r1, rn(reg), r2);
2079 else if (r0 != r2 && r1 != r2) {
2081 SMULL(r0, r1, r2, r3);
2083 UMULL(r0, r1, r2, r3);
2087 SMULL(r0, r1, r3, r2);
2089 UMULL(r0, r1, r3, r2);
2095 _iqmuli(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1,
2096 jit_int32_t r2, jit_word_t i0, jit_bool_t sign)
2099 reg = jit_get_reg(jit_class_gpr);
2101 iqmulr(r0, r1, r2, rn(reg), sign);
2106 _divrem(jit_state_t *_jit, int div, int sign,
2107 jit_int32_t r0, jit_int32_t r1, jit_int32_t r2)
2112 movr(_R0_REGNO, r1);
2113 movr(_R1_REGNO, r2);
2114 if (sign) w = (jit_word_t)__aeabi_idivmod;
2115 else w = (jit_word_t)__aeabi_uidivmod;
2116 if (!jit_exchange_p()) {
2117 if (jit_thumb_p()) d = ((w - _jit->pc.w) >> 1) - 2;
2118 else d = ((w - _jit->pc.w) >> 2) - 2;
2120 if (jit_thumb_p()) T2_BLI(encode_thumb_jump(d));
2121 else BLI(d & 0x00ffffff);
2128 if (jit_thumb_p()) T1_BLX(_R2_REGNO);
2129 else BLX(_R2_REGNO);
2131 if (div) movr(r0, _R0_REGNO);
2132 else movr(r0, _R1_REGNO);
2133 jit_unget_reg_args();
2137 _divr(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2)
2139 if (jit_armv7r_p() && jit_thumb_p())
2140 T2_SDIV(r0, r1, r2);
2142 divrem(1, 1, r0, r1, r2);
2146 _divi(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0)
2149 reg = jit_get_reg(jit_class_gpr);
2151 divr(r0, r1, rn(reg));
2156 _divr_u(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2)
2158 if (jit_armv7r_p() && jit_thumb_p())
2159 T2_UDIV(r0, r1, r2);
2161 divrem(1, 0, r0, r1, r2);
2165 _divi_u(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0)
2168 reg = jit_get_reg(jit_class_gpr);
2170 divr_u(r0, r1, rn(reg));
2175 _iqdivr(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1,
2176 jit_int32_t r2, jit_int32_t r3, jit_bool_t sign)
2181 movr(_R0_REGNO, r2);
2182 movr(_R1_REGNO, r3);
2183 if (sign) w = (jit_word_t)__aeabi_idivmod;
2184 else w = (jit_word_t)__aeabi_uidivmod;
2185 if (!jit_exchange_p()) {
2186 if (jit_thumb_p()) d = ((w - _jit->pc.w) >> 1) - 2;
2187 else d = ((w - _jit->pc.w) >> 2) - 2;
2189 if (jit_thumb_p()) T2_BLI(encode_thumb_jump(d));
2190 else BLI(d & 0x00ffffff);
2197 if (jit_thumb_p()) T1_BLX(_R2_REGNO);
2198 else BLX(_R2_REGNO);
2200 movr(r0, _R0_REGNO);
2201 movr(r1, _R1_REGNO);
2202 jit_unget_reg_args();
2206 _iqdivi(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1,
2207 jit_int32_t r2, jit_word_t i0, jit_bool_t sign)
2210 reg = jit_get_reg(jit_class_gpr);
2212 iqdivr(r0, r1, r2, rn(reg), sign);
2217 _remr(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2)
2219 divrem(0, 1, r0, r1, r2);
2223 _remi(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0)
2226 reg = jit_get_reg(jit_class_gpr);
2228 remr(r0, r1, rn(reg));
2233 _remr_u(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2)
2235 divrem(0, 0, r0, r1, r2);
2239 _remi_u(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0)
2242 reg = jit_get_reg(jit_class_gpr);
2244 remr_u(r0, r1,rn(reg));
2249 _andr(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2)
2251 if (jit_thumb_p()) {
2252 if (!jit_no_set_flags() && (r0|r1|r2) < 8 && (r0 == r1 || r0 == r2))
2253 T1_AND(r0, r0 == r1 ? r2 : r1);
2262 _andi(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0)
2266 if (jit_thumb_p()) {
2267 if ((i = encode_thumb_immediate(i0)) != -1)
2269 else if ((i = encode_thumb_immediate(~i0)) != -1)
2271 else if (r0 != r1) {
2276 reg = jit_get_reg(jit_class_gpr);
2278 T2_AND(r0, r1, rn(reg));
2283 if ((i = encode_arm_immediate(i0)) != -1)
2285 else if ((i = encode_arm_immediate(~i0)) != -1)
2287 else if (r0 != r1) {
2292 reg = jit_get_reg(jit_class_gpr);
2294 AND(r0, r1, rn(reg));
2301 _orr(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2)
2303 if (jit_thumb_p()) {
2304 if (!jit_no_set_flags() && (r0|r1|r2) < 8 && (r0 == r1 || r0 == r2))
2305 T1_ORR(r0, r0 == r1 ? r2 : r1);
2314 _ori(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0)
2318 if (jit_thumb_p()) {
2319 if ((i = encode_thumb_immediate(i0)) != -1)
2321 else if (r0 != r1) {
2326 reg = jit_get_reg(jit_class_gpr);
2328 T2_ORR(r0, r1, rn(reg));
2333 if ((i = encode_arm_immediate(i0)) != -1)
2335 else if (r0 != r1) {
2340 reg = jit_get_reg(jit_class_gpr);
2342 ORR(r0, r1, rn(reg));
2349 _xorr(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2)
2351 if (jit_thumb_p()) {
2352 if (!jit_no_set_flags() && (r0|r1|r2) < 8 && (r0 == r1 || r0 == r2))
2353 T1_EOR(r0, r0 == r1 ? r2 : r1);
2362 _xori(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0)
2366 if (jit_thumb_p()) {
2367 if ((i = encode_thumb_immediate(i0)) != -1)
2369 else if (r0 != r1) {
2374 reg = jit_get_reg(jit_class_gpr);
2376 T2_EOR(r0, r1, rn(reg));
2381 if ((i = encode_arm_immediate(i0)) != -1)
2383 else if (r0 != r1) {
2388 reg = jit_get_reg(jit_class_gpr);
2390 EOR(r0, r1, rn(reg));
2397 _lshr(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2)
2399 if (jit_thumb_p()) {
2400 if (!jit_no_set_flags() && (r0|r1|r2) < 8 && r0 == r1)
2410 _lshi(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0)
2412 assert(i0 >= 0 && i0 <= 31);
2415 else if (jit_thumb_p()) {
2416 if (!jit_no_set_flags() && (r0|r1) < 8)
2417 T1_LSLI(r0, r1, i0);
2419 T2_LSLI(r0, r1, i0);
2426 _rshr(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2)
2428 if (jit_thumb_p()) {
2429 if (!jit_no_set_flags() && (r0|r1|r2) < 8 && r0 == r1)
2439 _rshi(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0)
2441 assert(i0 >= 0 && i0 <= 31);
2444 else if (jit_thumb_p()) {
2445 if (!jit_no_set_flags() && (r0|r1) < 8)
2446 T1_ASRI(r0, r1, i0);
2448 T2_ASRI(r0, r1, i0);
2455 _rshr_u(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2)
2457 if (jit_thumb_p()) {
2458 if (!jit_no_set_flags() && (r0|r1|r2) < 8 && r0 == r1)
2468 _rshi_u(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0)
2470 assert(i0 >= 0 && i0 <= 31);
2473 else if (jit_thumb_p()) {
2474 if (!jit_no_set_flags() && (r0|r1) < 8)
2475 T1_LSRI(r0, r1, i0);
2477 T2_LSRI(r0, r1, i0);
2484 _ccr(jit_state_t *_jit, int ct, int cf,
2485 jit_int32_t r0, jit_int32_t r1, jit_int32_t r2)
2487 if (jit_thumb_p()) {
2488 assert((ct ^ cf) >> 28 == 1);
2491 else if ((r1&r2) & 8)
2513 _cci(jit_state_t *_jit, int ct, int cf,
2514 jit_int32_t r0, jit_int32_t r1, jit_word_t i0)
2518 if (jit_thumb_p()) {
2519 if (r1 < 7 && !(i0 & 0xffffff00))
2521 else if ((i = encode_thumb_immediate(i0)) != -1)
2523 else if ((i = encode_thumb_immediate(-i0)) != -1)
2526 reg = jit_get_reg(jit_class_gpr);
2528 ccr(ct, cf, r0, r1, rn(reg));
2543 if ((i = encode_arm_immediate(i0)) != -1)
2545 else if ((i = encode_arm_immediate(-i0)) != -1)
2547 else if (r0 != r1) {
2552 reg = jit_get_reg(jit_class_gpr);
2563 _ner(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2)
2566 ccr(ARM_CC_NE, ARM_CC_EQ, r0, r1, r2);
2569 CC_MOVI(ARM_CC_NE, r0, 1);
2574 _nei(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0)
2579 cci(ARM_CC_NE, ARM_CC_EQ, r0, r1, i0);
2581 if ((i = encode_arm_immediate(i0)) != -1)
2583 else if ((i = encode_arm_immediate(-i0)) != -1)
2585 else if (r0 != r1) {
2590 reg = jit_get_reg(jit_class_gpr);
2592 SUBS(r0, r1, rn(reg));
2595 CC_MOVI(ARM_CC_NE, r0, 1);
2600 _jmpr(jit_state_t *_jit, jit_int32_t r0)
2603 T1_MOV(_R15_REGNO, r0);
2605 MOV(_R15_REGNO, r0);
2609 _jmpi(jit_state_t *_jit, jit_word_t i0)
2615 /* if thumb and in thumb mode */
2616 if (jit_thumb_p() && _jitc->thumb) {
2617 d = ((i0 - w) >> 1) - 2;
2618 if (d >= -1024 && d <= 1023)
2621 T2_B(encode_thumb_jump(d));
2623 reg = jit_get_reg(jit_class_gpr|jit_class_nospill);
2630 d = ((i0 - w) >> 2) - 2;
2634 reg = jit_get_reg(jit_class_gpr|jit_class_nospill);
2643 _jmpi_p(jit_state_t *_jit, jit_word_t i0, jit_bool_t i1)
2649 /* Assume jump is not longer than 23 bits if inside jit */
2651 /* if thumb and in thumb mode */
2652 if (jit_thumb_p() && _jitc->thumb) {
2653 d = ((i0 - w) >> 1) - 2;
2655 T2_B(encode_thumb_jump(d));
2658 d = ((i0 - w) >> 2) - 2;
2664 reg = jit_get_reg(jit_class_gpr|jit_class_nospill);
2665 w = movi_p(rn(reg), i0);
2673 _bccr(jit_state_t *_jit, int cc, jit_word_t i0, jit_int32_t r0, jit_int32_t r1)
2677 if (jit_thumb_p()) {
2680 else if ((r0&r1) & 8)
2684 /* use only thumb2 conditional as does not know if will be patched */
2686 d = ((i0 - w) >> 1) - 2;
2688 T2_CC_B(cc, encode_thumb_cc_jump(d));
2693 d = ((i0 - w) >> 2) - 2;
2695 CC_B(cc, d & 0x00ffffff);
2701 _bcci(jit_state_t *_jit, int cc, jit_word_t i0, jit_int32_t r0, jit_word_t i1)
2707 if (jit_thumb_p()) {
2708 if (r0 < 7 && !(i1 & 0xffffff00))
2710 else if ((i = encode_thumb_immediate(i1)) != -1)
2712 else if ((i = encode_thumb_immediate(-i1)) != -1)
2715 reg = jit_get_reg(jit_class_gpr);
2717 T2_CMP(r0, rn(reg));
2720 /* use only thumb2 conditional as does not know if will be patched */
2722 d = ((i0 - w) >> 1) - 2;
2724 T2_CC_B(cc, encode_thumb_cc_jump(d));
2727 if ((i = encode_arm_immediate(i1)) != -1)
2729 else if ((i = encode_arm_immediate(-i1)) != -1)
2732 reg = jit_get_reg(jit_class_gpr);
2738 d = ((i0 - w) >> 2) - 2;
2740 CC_B(cc, d & 0x00ffffff);
2746 _baddr(jit_state_t *_jit, int cc, jit_word_t i0, jit_int32_t r0, jit_int32_t r1)
2750 if (jit_thumb_p()) {
2754 T2_ADDS(r0, r0, r1);
2756 d = ((i0 - w) >> 1) - 2;
2758 T2_CC_B(cc, encode_thumb_cc_jump(d));
2763 d = ((i0 - w) >> 2) - 2;
2765 CC_B(cc, d & 0x00ffffff);
2771 _baddi(jit_state_t *_jit, int cc, jit_word_t i0, jit_int32_t r0, int i1)
2777 if (jit_thumb_p()) {
2778 if (r0 < 8 && !(i1 & ~7))
2779 T1_ADDI3(r0, r0, i1);
2780 else if (r0 < 8 && !(-i1 & ~7))
2781 T1_SUBI3(r0, r0, -i1);
2782 else if (r0 < 8 && !(i1 & ~0xff))
2784 else if (r0 < 8 && !(-i1 & ~0xff))
2786 else if ((i = encode_thumb_immediate(i1)) != -1)
2787 T2_ADDSI(r0, r0, i);
2788 else if ((i = encode_thumb_immediate(-i1)) != -1)
2789 T2_SUBSI(r0, r0, i);
2791 reg = jit_get_reg(jit_class_gpr);
2793 T2_ADDS(r0, r0, rn(reg));
2797 d = ((i0 - w) >> 1) - 2;
2799 T2_CC_B(cc, encode_thumb_cc_jump(d));
2802 if ((i = encode_arm_immediate(i1)) != -1)
2804 else if ((i = encode_arm_immediate(-i1)) != -1)
2807 reg = jit_get_reg(jit_class_gpr);
2809 ADDS(r0, r0, rn(reg));
2813 d = ((i0 - w) >> 2) - 2;
2815 CC_B(cc, d & 0x00ffffff);
2821 _bsubr(jit_state_t *_jit, int cc, jit_word_t i0, jit_int32_t r0, jit_int32_t r1)
2825 if (jit_thumb_p()) {
2829 T2_SUBS(r0, r0, r1);
2831 d = ((i0 - w) >> 1) - 2;
2833 T2_CC_B(cc, encode_thumb_cc_jump(d));
2838 d = ((i0 - w) >> 2) - 2;
2840 CC_B(cc, d & 0x00ffffff);
2846 _bsubi(jit_state_t *_jit, int cc, jit_word_t i0, jit_int32_t r0, int i1)
2852 if (jit_thumb_p()) {
2853 if (r0 < 8 && !(i1 & ~7))
2854 T1_SUBI3(r0, r0, i1);
2855 else if (r0 < 8 && !(-i1 & ~7))
2856 T1_ADDI3(r0, r0, -i1);
2857 else if (r0 < 8 && !(i1 & ~0xff))
2859 else if (r0 < 8 && !(-i1 & ~0xff))
2861 else if ((i = encode_thumb_immediate(i1)) != -1)
2862 T2_SUBSI(r0, r0, i);
2863 else if ((i = encode_thumb_immediate(-i1)) != -1)
2864 T2_SUBSI(r0, r0, i);
2866 reg = jit_get_reg(jit_class_gpr);
2868 T2_SUBS(r0, r0, rn(reg));
2872 d = ((i0 - w) >> 1) - 2;
2874 T2_CC_B(cc, encode_thumb_cc_jump(d));
2877 if ((i = encode_arm_immediate(i1)) != -1)
2879 else if ((i = encode_arm_immediate(-i1)) != -1)
2882 reg = jit_get_reg(jit_class_gpr);
2884 SUBS(r0, r0, rn(reg));
2888 d = ((i0 - w) >> 2) - 2;
2890 CC_B(cc, d & 0x00ffffff);
2896 _bmxr(jit_state_t *_jit, int cc, jit_word_t i0, jit_int32_t r0, jit_int32_t r1)
2901 if (jit_thumb_p()) {
2907 d = ((i0 - w) >> 1) - 2;
2909 T2_CC_B(cc, encode_thumb_cc_jump(d));
2915 reg = jit_get_reg(jit_class_gpr);
2916 ANDS(rn(reg), r0, r1);
2920 d = ((i0 - w) >> 2) - 2;
2922 CC_B(cc, d & 0x00ffffff);
2928 _bmxi(jit_state_t *_jit, int cc, jit_word_t i0, jit_int32_t r0, jit_word_t i1)
2934 if (jit_thumb_p()) {
2935 if ((i = encode_thumb_immediate(i1)) != -1)
2938 reg = jit_get_reg(jit_class_gpr);
2940 T2_TST(r0, rn(reg));
2944 d = ((i0 - w) >> 1) - 2;
2946 T2_CC_B(cc, encode_thumb_cc_jump(d));
2949 if (jit_armv5_p()) {
2950 if ((i = encode_arm_immediate(i1)) != -1)
2953 reg = jit_get_reg(jit_class_gpr);
2960 reg = jit_get_reg(jit_class_gpr);
2961 if ((i = encode_arm_immediate(i1)) != -1)
2962 ANDSI(rn(reg), r0, i);
2963 else if ((i = encode_arm_immediate(~i1)) != -1)
2964 BICSI(rn(reg), r0, i);
2967 ANDS(rn(reg), r0, rn(reg));
2972 d = ((i0 - w) >> 2) - 2;
2974 CC_B(cc, d & 0x00ffffff);
2980 _ldr_c(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1)
2983 T2_LDRSBI(r0, r1, 0);
2989 _ldi_c(jit_state_t *_jit, jit_int32_t r0, jit_word_t i0)
2992 reg = jit_get_reg(jit_class_gpr);
2995 T2_LDRSBI(r0, rn(reg), 0);
2997 LDRSBI(r0, rn(reg), 0);
3002 _ldxr_c(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2)
3004 if (jit_thumb_p()) {
3006 T1_LDRSB(r0, r1, r2);
3008 T2_LDRSB(r0, r1, r2);
3015 _ldxi_c(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0)
3018 if (jit_thumb_p()) {
3019 if (jit_ldrt_strt_p() && i0 >= 0 && i0 <= 255)
3020 T2_LDRSBI(r0, r1, i0);
3021 else if (i0 < 0 && i0 >= -255)
3022 T2_LDRSBIN(r0, r1, -i0);
3023 else if (i0 >= 0 && i0 <= 4095)
3024 T2_LDRSBWI(r0, r1, i0);
3025 else if (r0 != r1) {
3028 T1_LDRSB(r0, r1, r0);
3030 T2_LDRSB(r0, r1, r0);
3033 reg = jit_get_reg(jit_class_gpr);
3035 if ((r0|r1|rn(reg)) < 8)
3036 T1_LDRSB(r0, r1, rn(reg));
3038 T2_LDRSB(r0, r1, rn(reg));
3043 if (i0 >= 0 && i0 <= 255)
3045 else if (i0 < 0 && i0 >= -255)
3046 LDRSBIN(r0, r1, -i0);
3047 else if (r0 != r1) {
3052 reg = jit_get_reg(jit_class_gpr);
3054 LDRSB(r0, r1, rn(reg));
3061 _ldr_uc(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1)
3064 T2_LDRBI(r0, r1, 0);
3070 _ldi_uc(jit_state_t *_jit, jit_int32_t r0, jit_word_t i0)
3073 reg = jit_get_reg(jit_class_gpr);
3076 T2_LDRBI(r0, rn(reg), 0);
3078 LDRBI(r0, rn(reg), 0);
3083 _ldxr_uc(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2)
3085 if (jit_thumb_p()) {
3087 T1_LDRB(r0, r1, r2);
3089 T2_LDRB(r0, r1, r2);
3096 _ldxi_uc(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0)
3099 if (jit_thumb_p()) {
3100 if ((r0|r1) < 8 && i0 >= 0 && i0 < 0x20)
3101 T1_LDRBI(r0, r1, i0);
3102 else if (jit_ldrt_strt_p() && i0 >= 0 && i0 <= 255)
3103 T2_LDRBI(r0, r1, i0);
3104 else if (i0 < 0 && i0 >= -255)
3105 T2_LDRBIN(r0, r1, -i0);
3106 else if (i0 >= 0 && i0 <= 4095)
3107 T2_LDRBWI(r0, r1, i0);
3108 else if (r0 != r1) {
3111 T1_LDRB(r0, r1, r0);
3113 T2_LDRB(r0, r1, r0);
3116 reg = jit_get_reg(jit_class_gpr);
3118 if ((r0|r1|rn(reg)) < 8)
3119 T1_LDRB(r0, r1, rn(reg));
3121 T2_LDRB(r0, r1, rn(reg));
3126 if (i0 >= 0 && i0 <= 4095)
3128 else if (i0 < 0 && i0 >= -4095)
3129 LDRBIN(r0, r1, -i0);
3130 else if (r0 != r1) {
3135 reg = jit_get_reg(jit_class_gpr);
3137 LDRB(r0, r1, rn(reg));
3144 _ldr_s(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1)
3147 T2_LDRSHI(r0, r1, 0);
3153 _ldi_s(jit_state_t *_jit, jit_int32_t r0, jit_word_t i0)
3156 reg = jit_get_reg(jit_class_gpr);
3159 T2_LDRSHI(r0, rn(reg), 0);
3161 LDRSHI(r0, rn(reg), 0);
3166 _ldxr_s(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2)
3168 if (jit_thumb_p()) {
3170 T1_LDRSH(r0, r1, r2);
3172 T2_LDRSH(r0, r1, r2);
3179 _ldxi_s(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0)
3182 if (jit_thumb_p()) {
3183 if (jit_ldrt_strt_p() && i0 >= 0 && i0 <= 255)
3184 T2_LDRSHI(r0, r1, i0);
3185 else if (i0 < 0 && i0 >= -255)
3186 T2_LDRSHIN(r0, r1, -i0);
3187 else if (i0 >= 0 && i0 <= 4095)
3188 T2_LDRSHWI(r0, r1, i0);
3189 else if (r0 != r1) {
3192 T1_LDRSH(r0, r1, r0);
3194 T2_LDRSH(r0, r1, r0);
3197 reg = jit_get_reg(jit_class_gpr);
3199 if ((r0|r1|rn(reg)) < 8)
3200 T1_LDRSH(r0, r1, rn(reg));
3202 T2_LDRSH(r0, r1, rn(reg));
3207 if (i0 >= 0 && i0 <= 255)
3209 else if (i0 < 0 && i0 >= -255)
3210 LDRSHIN(r0, r1, -i0);
3211 else if (r0 != r1) {
3216 reg = jit_get_reg(jit_class_gpr);
3218 LDRSH(r0, r1, rn(reg));
3225 _ldr_us(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1)
3228 T2_LDRHI(r0, r1, 0);
3234 _ldi_us(jit_state_t *_jit, jit_int32_t r0, jit_word_t i0)
3237 reg = jit_get_reg(jit_class_gpr);
3240 T2_LDRHI(r0, rn(reg), 0);
3242 LDRHI(r0, rn(reg), 0);
3247 _ldxr_us(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2)
3249 if (jit_thumb_p()) {
3251 T1_LDRH(r0, r1, r2);
3253 T2_LDRH(r0, r1, r2);
3260 _ldxi_us(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0)
3263 if (jit_thumb_p()) {
3264 if ((r0|r1) < 8 && i0 >= 0 && !(i0 & 1) && (i0 >> 1) < 0x20)
3265 T1_LDRHI(r0, r1, i0 >> 1);
3266 else if (jit_ldrt_strt_p() && i0 >= 0 && i0 <= 255)
3267 T2_LDRHI(r0, r1, i0);
3268 else if (i0 < 0 && i0 >= -255)
3269 T2_LDRHIN(r0, r1, -i0);
3270 else if (i0 >= 0 && i0 <= 4095)
3271 T2_LDRHWI(r0, r1, i0);
3272 else if (r0 != r1) {
3275 T1_LDRH(r0, r1, r0);
3277 T2_LDRH(r0, r1, r0);
3280 reg = jit_get_reg(jit_class_gpr);
3282 if ((r0|r1|rn(reg)) < 8)
3283 T1_LDRH(r0, r1, rn(reg));
3285 T2_LDRH(r0, r1, rn(reg));
3290 if (i0 >= 0 && i0 <= 255)
3292 else if (i0 < 0 && i0 >= -255)
3293 LDRHIN(r0, r1, -i0);
3294 else if (r0 != r1) {
3299 reg = jit_get_reg(jit_class_gpr);
3301 LDRH(r0, r1, rn(reg));
3308 _ldr_i(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1)
3317 _ldi_i(jit_state_t *_jit, jit_int32_t r0, jit_word_t i0)
3320 reg = jit_get_reg(jit_class_gpr);
3323 T2_LDRI(r0, rn(reg), 0);
3325 LDRI(r0, rn(reg), 0);
3330 _ldxr_i(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2)
3332 if (jit_thumb_p()) {
3343 _ldxi_i(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0)
3346 if (jit_thumb_p()) {
3347 if ((r0|r1) < 8 && i0 >= 0 && !(i0 & 3) && (i0 >> 2) < 0x20)
3348 T1_LDRI(r0, r1, i0 >> 2);
3349 else if (r1 == _R13_REGNO && r0 < 8 &&
3350 i0 >= 0 && !(i0 & 3) && (i0 >> 2) <= 255)
3351 T1_LDRISP(r0, i0 >> 2);
3352 else if (jit_ldrt_strt_p() && i0 >= 0 && i0 <= 255)
3353 T2_LDRI(r0, r1, i0);
3354 else if (i0 < 0 && i0 > -255)
3355 T2_LDRIN(r0, r1, -i0);
3356 else if (i0 >= 0 && i0 <= 4095)
3357 T2_LDRWI(r0, r1, i0);
3358 else if (r0 != r1) {
3366 reg = jit_get_reg(jit_class_gpr);
3368 if ((r0|r1|rn(reg)) < 8)
3369 T1_LDR(r0, r1, rn(reg));
3371 T2_LDR(r0, r1, rn(reg));
3376 if (i0 >= 0 && i0 <= 4095)
3378 else if (i0 < 0 && i0 >= -4095)
3380 else if (r0 != r1) {
3385 reg = jit_get_reg(jit_class_gpr);
3387 LDR(r0, r1, rn(reg));
3394 _str_c(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1)
3397 T2_STRBI(r1, r0, 0);
3403 _sti_c(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0)
3406 reg = jit_get_reg(jit_class_gpr);
3409 T2_STRBI(r0, rn(reg), 0);
3411 STRBI(r0, rn(reg), 0);
3416 _stxr_c(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2)
3418 if (jit_thumb_p()) {
3420 T1_STRB(r2, r1, r0);
3422 T2_STRB(r2, r1, r0);
3429 _stxi_c(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0, jit_int32_t r1)
3432 if (jit_thumb_p()) {
3433 if ((r0|r1) < 8 && i0 >= 0 && i0 < 0x20)
3434 T1_STRBI(r1, r0, i0);
3435 else if (jit_ldrt_strt_p() && i0 >= 0 && i0 <= 255)
3436 T2_STRBI(r1, r0, i0);
3437 else if (i0 < 0 && i0 >= -255)
3438 T2_STRBIN(r1, r0, -i0);
3439 else if (i0 >= 0 && i0 <= 4095)
3440 T2_STRBWI(r1, r0, i0);
3442 reg = jit_get_reg(jit_class_gpr);
3444 if ((r0|r1|rn(reg)) < 8)
3445 T1_STRB(r1, r0, rn(reg));
3447 T2_STRB(r1, r0, rn(reg));
3452 if (i0 >= 0 && i0 <= 4095)
3454 else if (i0 < 0 && i0 >= -4095)
3455 STRBIN(r1, r0, -i0);
3457 reg = jit_get_reg(jit_class_gpr);
3459 STRB(r1, r0, rn(reg));
3466 _str_s(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1)
3469 T2_STRHI(r1, r0, 0);
3475 _sti_s(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0)
3478 reg = jit_get_reg(jit_class_gpr);
3481 T2_STRHI(r0, rn(reg), 0);
3483 STRHI(r0, rn(reg), 0);
3488 _stxr_s(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2)
3490 if (jit_thumb_p()) {
3492 T1_STRH(r2, r1, r0);
3494 T2_STRH(r2, r1, r0);
3501 _stxi_s(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0, jit_int32_t r1)
3504 if (jit_thumb_p()) {
3505 if ((r0|r1) < 8 && i0 >= 0 && !(i0 & 1) && (i0 >> 1) < 0x20)
3506 T1_STRHI(r1, r0, i0 >> 1);
3507 else if (jit_ldrt_strt_p() && i0 >= 0 && i0 <= 255)
3508 T2_STRHI(r1, r0, i0);
3509 else if (i0 < 0 && i0 >= -255)
3510 T2_STRHIN(r1, r0, -i0);
3511 else if (i0 >= 0 && i0 <= 4095)
3512 T2_STRHWI(r1, r0, i0);
3514 reg = jit_get_reg(jit_class_gpr);
3516 if ((r0|r1|rn(reg)) < 8)
3517 T1_STRH(r1, r0, rn(reg));
3519 T2_STRH(r1, r0, rn(reg));
3524 if (i0 >= 0 && i0 <= 255)
3526 else if (i0 < 0 && i0 >= -255)
3527 STRHIN(r1, r0, -i0);
3529 reg = jit_get_reg(jit_class_gpr);
3531 STRH(r1, r0, rn(reg));
3538 _str_i(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1)
3547 _sti_i(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0)
3550 reg = jit_get_reg(jit_class_gpr);
3553 T2_STRI(r0, rn(reg), 0);
3555 STRI(r0, rn(reg), 0);
3560 _stxr_i(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2)
3562 if (jit_thumb_p()) {
3573 _stxi_i(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0, jit_int32_t r1)
3576 if (jit_thumb_p()) {
3577 if ((r0|r1) < 8 && i0 >= 0 && !(i0 & 3) && (i0 >> 2) < 0x20)
3578 T1_STRI(r1, r0, i0 >> 2);
3579 else if (r0 == _R13_REGNO && r1 < 8 &&
3580 i0 >= 0 && !(i0 & 3) && (i0 >> 2) <= 255)
3581 T1_STRISP(r1, i0 >> 2);
3582 else if (jit_ldrt_strt_p() && i0 >= 0 && i0 <= 255)
3583 T2_STRI(r1, r0, i0);
3584 else if (i0 < 0 && i0 >= -255)
3585 T2_STRIN(r1, r0, -i0);
3586 else if (i0 >= 0 && i0 <= 4095)
3587 T2_STRWI(r1, r0, i0);
3589 reg = jit_get_reg(jit_class_gpr);
3591 if ((r0|r1|rn(reg)) < 8)
3592 T1_STR(r1, r0, rn(reg));
3594 T2_STR(r1, r0, rn(reg));
3599 if (i0 >= 0 && i0 <= 4095)
3601 else if (i0 < 0 && i0 >= -4095)
3604 reg = jit_get_reg(jit_class_gpr);
3606 STR(r1, r0, rn(reg));
3612 # if __BYTE_ORDER == __LITTLE_ENDIAN
3614 _htonr_us(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1)
3617 if (jit_thumb_p()) {
3625 if (jit_armv6_p()) {
3630 t0 = jit_get_reg(jit_class_gpr);
3631 rshi(rn(t0), r1, 8);
3633 andi(rn(t0), rn(t0), 0xff);
3635 orr(r0, r0, rn(t0));
3641 /* inline glibc htonl (without register clobber) */
3643 _htonr_ui(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1)
3646 if (jit_thumb_p()) {
3656 reg = jit_get_reg(jit_class_gpr);
3657 EOR_SI(rn(reg), r1, r1, ARM_ROR, 16);
3658 LSRI(rn(reg), rn(reg), 8);
3659 BICI(rn(reg), rn(reg), encode_arm_immediate(0xff00));
3660 EOR_SI(r0, rn(reg), r1, ARM_ROR, 8);
3668 _extr_c(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1)
3670 if (jit_thumb_p()) {
3687 _extr_uc(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1)
3689 if (jit_thumb_p()) {
3704 _extr_s(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1)
3706 if (jit_thumb_p()) {
3723 _extr_us(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1)
3725 if (jit_thumb_p()) {
3742 _callr(jit_state_t *_jit, jit_int32_t r0)
3751 _calli(jit_state_t *_jit, jit_word_t i0)
3755 d = ((i0 - _jit->pc.w) >> 2) - 2;
3756 if (!jit_exchange_p() && !jit_thumb_p() && _s24P(d))
3757 BLI(d & 0x00ffffff);
3759 reg = jit_get_reg(jit_class_gpr);
3770 _calli_p(jit_state_t *_jit, jit_word_t i0)
3774 reg = jit_get_reg(jit_class_gpr);
3776 movi_p(rn(reg), i0);
3786 _prolog(jit_state_t *_jit, jit_node_t *node)
3789 if (_jitc->function->define_frame || _jitc->function->assume_frame) {
3790 jit_int32_t frame = -_jitc->function->frame;
3791 assert(_jitc->function->self.aoff >= frame);
3792 if (_jitc->function->assume_frame) {
3793 if (jit_thumb_p() && !_jitc->thumb)
3794 _jitc->thumb = _jit->pc.w;
3797 _jitc->function->self.aoff = frame;
3799 if (_jitc->function->allocar)
3800 _jitc->function->self.aoff &= -8;
3801 _jitc->function->stack = ((_jitc->function->self.alen -
3802 /* align stack at 8 bytes */
3803 _jitc->function->self.aoff) + 7) & -8;
3805 if (jit_thumb_p()) {
3806 /* switch to thumb mode (better approach would be to
3807 * ORR 1 address being called, but no clear distinction
3808 * of what is a pointer to a jit function, or if patching
3809 * a pointer to a jit function) */
3810 ADDI(_R12_REGNO, _R15_REGNO, 1);
3813 _jitc->thumb = _jit->pc.w;
3816 T2_PUSH(0x3f0|(1<<_FP_REGNO)|(1<<_LR_REGNO));
3817 VPUSH_F64(_D8_REGNO, 8);
3821 T2_PUSH(0x3f0|(1<<_FP_REGNO)|(1<<_LR_REGNO));
3827 PUSH(0x3f0|(1<<_FP_REGNO)|(1<<_LR_REGNO));
3828 VPUSH_F64(_D8_REGNO, 8);
3832 PUSH(0x3f0|(1<<_FP_REGNO)|(1<<_LR_REGNO));
3835 movr(_FP_REGNO, _SP_REGNO);
3836 if (_jitc->function->stack)
3837 subi(_SP_REGNO, _SP_REGNO, _jitc->function->stack);
3838 if (_jitc->function->allocar) {
3839 reg = jit_get_reg(jit_class_gpr);
3840 movi(rn(reg), _jitc->function->self.aoff);
3841 stxi_i(_jitc->function->aoffoff, _FP_REGNO, rn(reg));
3847 _epilog(jit_state_t *_jit, jit_node_t *node)
3849 if (_jitc->function->assume_frame)
3852 movr(_SP_REGNO, _FP_REGNO);
3854 VPOP_F64(_D8_REGNO, 8);
3856 T2_POP(0x3f0|(1<<_FP_REGNO)|(1<<_LR_REGNO));
3858 POP(0x3f0|(1<<_FP_REGNO)|(1<<_LR_REGNO));
3859 addi(_SP_REGNO, _SP_REGNO, 16);
3864 if (jit_thumb_p() && (_jit->pc.w & 2))
3869 _vastart(jit_state_t *_jit, jit_int32_t r0)
3871 assert(_jitc->function->self.call & jit_call_varargs);
3873 /* Initialize stack pointer to the first stack argument.
3874 * The -16 is to account for the 4 argument registers
3875 * always saved, and _jitc->function->vagp is to account
3876 * for declared arguments. */
3877 addi(r0, _FP_REGNO, _jitc->function->self.size -
3878 16 + _jitc->function->vagp);
3882 _vaarg(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1)
3884 assert(_jitc->function->self.call & jit_call_varargs);
3886 /* Load argument. */
3889 /* Update stack pointer. */
3890 addi(r1, r1, sizeof(jit_word_t));
3894 _patch_at(jit_state_t *_jit,
3895 jit_int32_t kind, jit_word_t instr, jit_word_t label)
3905 if (kind == arm_patch_jump) {
3906 if (jit_thumb_p() && (jit_uword_t)instr >= _jitc->thumb) {
3907 code2thumb(thumb.s[0], thumb.s[1], u.s[0], u.s[1]);
3908 if ((thumb.i & THUMB2_B) == THUMB2_B) {
3909 d = ((label - instr) >> 1) - 2;
3911 thumb.i = THUMB2_B | encode_thumb_jump(d);
3912 thumb2code(thumb.s[0], thumb.s[1], u.s[0], u.s[1]);
3914 else if ((thumb.i & THUMB2_B) == THUMB2_CC_B) {
3915 d = ((label - instr) >> 1) - 2;
3917 thumb.i = THUMB2_CC_B | (thumb.i & 0x3c00000) |
3918 encode_thumb_cc_jump(d);
3919 thumb2code(thumb.s[0], thumb.s[1], u.s[0], u.s[1]);
3922 /* for the sake of simplicity in case choose to
3923 * movw+movt+[bx|blx], e.g. if changing to instead
3924 * of asserting target is reachable, load constant
3925 * and do indirect jump if not reachable */
3926 if ((thumb.i & 0xfbf00000) == THUMB2_MOVWI)
3928 assert(!"handled branch opcode");
3933 /* 0x0e000000 because 0x01000000 is (branch&) link modifier */
3934 assert((thumb.i & 0x0e000000) == ARM_B);
3935 d = ((label - instr) >> 2) - 2;
3937 u.i[0] = (thumb.i & 0xff000000) | (d & 0x00ffffff);
3940 else if (kind == arm_patch_load) {
3941 /* offset may be negative for a forward patch because it
3942 * is relative to pc + 8, for example:
3944 * bx r0 ;; [pc, #-8]
3945 * .data ... ;; [pc, #-4]
3948 assert(!jit_thumb_p());
3950 assert((thumb.i & 0x0f700000) == ARM_LDRI);
3951 d = label - (instr + 8);
3958 assert(!(d & 0xfffff000));
3959 u.i[0] = (thumb.i & 0xfffff000) | d;
3961 else if (kind == arm_patch_word) {
3962 if (jit_thumb_p()) {
3963 code2thumb(thumb.s[0], thumb.s[1], u.s[0], u.s[1]);
3964 assert((thumb.i & 0xfbf00000) == THUMB2_MOVWI);
3966 thumb.i = ((thumb.i & 0xfbf00f00) |
3967 ( (label & 0x0000f000) << 4) |
3968 ( (label & 0x00000800) << 15) |
3969 ( (label & 0x00000700) << 4) |
3970 ( label & 0x000000ff));
3971 thumb2code(thumb.s[0], thumb.s[1], u.s[0], u.s[1]);
3973 code2thumb(thumb.s[0], thumb.s[1], u.s[2], u.s[3]);
3974 assert((thumb.i & 0xfbf00000) == THUMB2_MOVTI);
3975 thumb.i = ((thumb.i & 0xfbf00f00) |
3976 ( (label & 0x0000f000) << 4) |
3977 ( (label & 0x00000800) << 15) |
3978 ( (label & 0x00000700) << 4) |
3979 ( label & 0x000000ff));
3980 thumb2code(thumb.s[0], thumb.s[1], u.s[2], u.s[3]);
3986 assert(!"handled patch");