2 * Copyright (C) 2012-2023 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 jit_unaligned_p() (jit_cpu.unaligned)
22 # define jit_vfp_unaligned_p() (jit_cpu.vfp_unaligned)
23 # define ldr(r0,r1) ldr_i(r0,r1)
24 # define ldi(r0,i0) ldi_i(r0,i0)
25 # define ldxr(r0,r1,r2) ldxr_i(r0,r1,r2)
26 # define ldxi(r0,r1,i0) ldxi_i(r0,r1,i0)
27 # define str(r0,r1) str_i(r0,r1)
28 # define sti(i0,r0) sti_i(i0,r0)
29 # define stxr(r0,r1,r2) stxr_i(r0,r1,r2)
30 # define stxi(i0,r0,r1) stxi_i(i0,r0,r1)
31 # define _s20P(d) ((d) >= -(int)0x80000 && d <= 0x7ffff)
32 # define _s24P(d) ((d) >= -(int)0x800000 && d <= 0x7fffff)
33 # define _u3(v) ((v) & 0x7)
34 # define _u4(v) ((v) & 0xf)
35 # define _u5(v) ((v) & 0x1f)
36 # define _u8(v) ((v) & 0xff)
37 # define _u12(v) ((v) & 0xfff)
38 # define _u13(v) ((v) & 0x1fff)
39 # define _u16(v) ((v) & 0xffff)
40 # define _u24(v) ((v) & 0xffffff)
41 # define jit_thumb_p() jit_cpu.thumb
42 # define jit_no_set_flags() _jitc->no_set_flags
43 # define jit_armv5_p() (jit_cpu.version >= 5)
44 # define jit_armv5e_p() (jit_cpu.version > 5 || (jit_cpu.version == 5 && jit_cpu.extend))
45 # define jit_armv6_p() (jit_cpu.version >= 6)
46 # define jit_armv7_p() (jit_cpu.version >= 7)
47 # define jit_armv7r_p() (jit_cpu.version > 7 || (jit_cpu.version == 7 && jit_cpu.extend))
48 extern int __aeabi_idivmod(int, int);
49 extern unsigned __aeabi_uidivmod(unsigned, unsigned);
50 # define _R0_REGNO 0x00
51 # define _R1_REGNO 0x01
52 # define _R2_REGNO 0x02
53 # define _R3_REGNO 0x03
54 # define _R4_REGNO 0x04
55 # define _R5_REGNO 0x05
56 # define _R6_REGNO 0x06
57 # define _R7_REGNO 0x07
58 # define _R8_REGNO 0x08
59 # define _R9_REGNO 0x09
60 # define _R10_REGNO 0x0a
61 # define _R11_REGNO 0x0b
62 # define _R12_REGNO 0x0c
63 # define _R13_REGNO 0x0d
64 # define _R14_REGNO 0x0e
65 # define _R15_REGNO 0x0f
66 # define _FP_REGNO _R11_REGNO
67 # define _SP_REGNO _R13_REGNO
68 # define _LR_REGNO _R14_REGNO
69 # define _PC_REGNO _R15_REGNO
70 # define ARM_CC_EQ 0x00000000 /* Z=1 */
71 # define ARM_CC_NE 0x10000000 /* Z=0 */
72 # define ARM_CC_HS 0x20000000 /* C=1 */
73 # define ARM_CC_CS ARM_CC_HS
74 # define ARM_CC_LO 0x30000000 /* C=0 */
75 # define ARM_CC_CC ARM_CC_LO
76 # define ARM_CC_MI 0x40000000 /* N=1 */
77 # define ARM_CC_PL 0x50000000 /* N=0 */
78 # define ARM_CC_VS 0x60000000 /* V=1 */
79 # define ARM_CC_VC 0x70000000 /* V=0 */
80 # define ARM_CC_HI 0x80000000 /* C=1 && Z=0 */
81 # define ARM_CC_LS 0x90000000 /* C=0 || Z=1 */
82 # define ARM_CC_GE 0xa0000000 /* N=V */
83 # define ARM_CC_LT 0xb0000000 /* N!=V */
84 # define ARM_CC_GT 0xc0000000 /* Z=0 && N=V */
85 # define ARM_CC_LE 0xd0000000 /* Z=1 || N!=V */
86 # define ARM_CC_AL 0xe0000000 /* always */
87 # define ARM_CC_NV 0xf0000000 /* reserved */
91 # define THUMB2_ITTT 3
92 # define THUMB2_ITET 4
93 # define THUMB2_ITTE 5
94 # define THUMB2_ITEE 6
95 # define THUMB2_ITTTT 7
96 # define THUMB2_ITETT 8
97 # define THUMB2_ITTET 9
98 # define THUMB2_ITEET 10
99 # define THUMB2_ITTTE 11
100 # define THUMB2_ITETE 12
101 # define THUMB2_ITTEE 13
102 # define THUMB2_ITEEE 14
103 # define ARM_MOV 0x01a00000
104 # define THUMB_MOV 0x4600
105 # define ARM_MOVWI 0x03000000 /* v6t2, v7 */
106 # define THUMB_MOVI 0x2000
107 # define THUMB2_MOVI 0xf0400000
108 # define THUMB2_MOVWI 0xf2400000
109 # define ARM_MOVTI 0x03400000
110 # define THUMB2_MOVTI 0xf2c00000
111 # define ARM_MVN 0x01e00000
112 # define THUMB_MVN 0x43c0
113 # define THUMB2_MVN 0xea600000
114 # define THUMB2_MVNI 0xf0600000
115 # define ARM_I 0x02000000 /* immediate */
116 # define ARM_S 0x00100000 /* set flags */
117 # define ARM_ADD 0x00800000
118 # define THUMB_ADD 0x1800
119 # define THUMB_ADDX 0x4400
120 # define THUMB2_ADD 0xeb000000
121 # define THUMB_ADDI3 0x1c00
122 # define THUMB_ADDI8 0x3000
123 # define THUMB2_ADDI 0xf1000000
124 # define THUMB2_ADDWI 0xf2000000
125 # define ARM_ADC 0x00a00000
126 # define THUMB_ADC 0x4140
127 # define THUMB2_ADC 0xeb400000
128 # define THUMB2_ADCI 0xf1400000
129 # define ARM_SUB 0x00400000
130 # define THUMB_SUB 0x1a00
131 # define THUMB2_SUB 0xeba00000
132 # define THUMB_SUBI3 0x1e00
133 # define THUMB_SUBI8 0x3800
134 # define THUMB2_SUBI 0xf1a00000
135 # define THUMB2_SUBWI 0xf2a00000
136 # define ARM_SBC 0x00c00000
137 # define THUMB_SBC 0x4180
138 # define THUMB2_SBC 0xeb600000
139 # define THUMB2_SBCI 0xf1600000
140 # define ARM_RSB 0x00600000
141 # define THUMB_RSBI 0x4240
142 # define THUMB2_RSBI 0xf1c00000
143 # define ARM_MUL 0x00000090
144 # define THUMB_MUL 0x4340
145 # define THUMB2_MUL 0xfb00f000
146 # define ARM_UMULL 0x00800090
147 # define THUMB2_UMULL 0xfba00000
148 # define ARM_SMULL 0x00c00090
149 # define THUMB2_SMULL 0xfb800000
151 # define ARM_SDIV 0x07100010
152 # define ARM_UDIV 0x07300010
153 # define THUMB2_SDIV 0xfb90f0f0
154 # define THUMB2_UDIV 0xfbb0f0f0
156 # define ARM_AND 0x00000000
157 # define THUMB_AND 0x4000
158 # define THUMB2_AND 0xea000000
159 # define THUMB2_ANDI 0xf0000000
160 # define ARM_BIC 0x01c00000
161 # define THUMB2_BIC 0xea200000
162 # define THUMB2_BICI 0xf0200000
163 # define ARM_ORR 0x01800000
164 # define THUMB_ORR 0x4300
165 # define THUMB2_ORR 0xea400000
166 # define THUMB2_ORRI 0xf0400000
167 # define ARM_EOR 0x00200000
168 # define THUMB_EOR 0x4040
169 # define THUMB2_EOR 0xea800000
170 # define THUMB2_EORI 0xf0800000
172 # define ARM_REV 0x06bf0f30
173 # define THUMB_REV 0xba00
174 # define THUMB2_REV 0xfa90f080
175 # define ARM_REV16 0x06bf0fb0
176 # define THUMB_REV16 0xba40
177 # define THUMB2_REV16 0xfa90f090
178 # define ARM_SXTB 0x06af0070
179 # define THUMB_SXTB 0xb240
180 # define THUMB2_SXTB 0xfa40f080
181 # define ARM_UXTB 0x06ef0070
182 # define THUMB_UXTB 0xb2c0
183 # define THUMB2_UXTB 0xfa50f080
184 # define ARM_SXTH 0x06bf0070
185 # define THUMB_SXTH 0xb200
186 # define THUMB2_SXTH 0xfa00f080
187 # define ARM_UXTH 0x06ff0070
188 # define THUMB_UXTH 0xb280
189 # define THUMB2_UXTH 0xfa10f080
190 # define ARM_XTR8 0x00000400 /* ?xt? rotate 8 bits */
191 # define ARM_XTR16 0x00000800 /* ?xt? rotate 16 bits */
192 # define ARM_XTR24 0x00000c00 /* ?xt? rotate 24 bits */
193 # define ARM_LDREX 0x01900090
194 # define THUMB2_LDREX 0xe8500000
195 # define ARM_STREX 0x01800090
196 # define THUMB2_STREX 0xe8400000
199 # define THUMB2_CLZ 0xfab0f080
200 # define THUMB2_RBIT 0xfa90f0a0
201 # define ARM_RBIT 0x06f00030
202 # define THUMB2_SBFX 0xf3400000
203 # define ARM_SBFX 0x07a00050
204 # define THUMB2_UBFX 0xf3c00000
205 # define ARM_UBFX 0x07e00050
206 # define THUMB2_BFI 0xf3600000
207 # define ARM_BFI 0x07c00010
209 # define ARM_CLZ 0x01600010
211 # define ARM_DMB 0xf57ff050
212 # define THUMB2_DMB 0xf3bf8f50
216 # define DMB_ISHST 0xa
218 # define DMB_NSHT 0x6
220 # define DMB_OSHST 0x2
222 # define ARM_SHIFT 0x01a00000
223 # define ARM_R 0x00000010 /* register shift */
224 # define ARM_LSL 0x00000000
225 # define THUMB_LSL 0x4080
226 # define THUMB2_LSL 0xfa00f000
227 # define THUMB_LSLI 0x0000
228 # define THUMB2_LSLI 0xea4f0000
229 # define ARM_LSR 0x00000020
230 # define THUMB_LSR 0x40c0
231 # define THUMB2_LSR 0xfa20f000
232 # define THUMB_LSRI 0x0800
233 # define THUMB2_LSRI 0xea4f0010
234 # define ARM_ASR 0x00000040
235 # define THUMB_ASR 0x4100
236 # define THUMB2_ASR 0xfa40f000
237 # define THUMB_ASRI 0x1000
238 # define THUMB2_ASRI 0xea4f0020
239 # define ARM_ROR 0x00000060
240 # define THUMB_ROR 0x41c0
241 # define THUMB2_ROR 0xfa60f000
242 # define THUMB2_RORI 0xea4f0030
243 # define ARM_CMP 0x01500000
244 # define THUMB_CMP 0x4280
245 # define THUMB_CMPX 0x4500
246 # define THUMB2_CMP 0xebb00000
247 # define THUMB_CMPI 0x2800
248 # define THUMB2_CMPI 0xf1b00000
249 # define ARM_CMN 0x01700000
250 # define THUMB_CMN 0x42c0
251 # define THUMB2_CMN 0xeb100000
252 # define THUMB2_CMNI 0xf1100000
253 # define ARM_TST 0x01100000
254 # define THUMB_TST 0x4200
255 # define THUMB2_TST 0xea100000
256 # define THUMB2_TSTI 0xf0100000
257 # define ARM_TEQ 0x01300000
259 # define ARM_BX 0x012fff10
260 # define ARM_BLX 0x012fff30
261 # define THUMB_BLX 0x4780
262 # define ARM_BLXI 0xfa000000
263 # define THUMB2_BLXI 0xf000c000
264 # define ARM_B 0x0a000000
265 # define THUMB_CC_B 0xd000
266 # define THUMB_B 0xe000
267 # define THUMB2_CC_B 0xf0008000
268 # define THUMB2_B 0xf0009000
269 # define ARM_BLI 0x0b000000
270 # define THUMB2_BLI 0xf000d000
272 # define ARM_P 0x00800000 /* positive offset */
273 # define THUMB2_P 0x00000400
274 # define THUMB2_U 0x00000200
275 # define THUMB2_W 0x00000100
276 # define ARM_LDRSB 0x011000d0
277 # define THUMB_LDRSB 0x5600
278 # define THUMB2_LDRSB 0xf9100000
279 # define ARM_LDRSBI 0x015000d0
280 # define THUMB2_LDRSBI 0xf9100c00
281 # define THUMB2_LDRSBWI 0xf9900000
282 # define ARM_LDRB 0x07500000
283 # define THUMB_LDRB 0x5c00
284 # define THUMB2_LDRB 0xf8100000
285 # define ARM_LDRBI 0x05500000
286 # define THUMB_LDRBI 0x7800
287 # define THUMB2_LDRBI 0xf8100c00
288 # define THUMB2_LDRBWI 0xf8900000
289 # define ARM_LDRSH 0x011000f0
290 # define THUMB_LDRSH 0x5e00
291 # define THUMB2_LDRSH 0xf9300000
292 # define ARM_LDRSHI 0x015000f0
293 # define THUMB2_LDRSHI 0xf9300c00
294 # define THUMB2_LDRSHWI 0xf9b00000
295 # define ARM_LDRH 0x011000b0
296 # define THUMB_LDRH 0x5a00
297 # define THUMB2_LDRH 0xf8300000
298 # define ARM_LDRHI 0x015000b0
299 # define THUMB_LDRHI 0x8800
300 # define THUMB2_LDRHI 0xf8300c00
301 # define THUMB2_LDRHWI 0xf8b00000
302 # define ARM_LDR 0x07100000
303 # define THUMB_LDR 0x5800
304 # define THUMB2_LDR 0xf8500000
305 # define ARM_LDRI 0x05100000
306 # define THUMB_LDRI 0x6800
307 # define THUMB_LDRISP 0x9800
308 # define THUMB2_LDRI 0xf8500c00
309 # define THUMB2_LDRWI 0xf8d00000
310 # define ARM_LDRD 0x010000d0
311 # define ARM_LDRDI 0x014000d0
312 # define THUMB2_LDRDI 0xe8500000
313 # define ARM_STRB 0x07400000
314 # define THUMB_STRB 0x5400
315 # define THUMB2_STRB 0xf8000000
316 # define ARM_STRBI 0x05400000
317 # define THUMB_STRBI 0x7000
318 # define THUMB2_STRBI 0xf8000c00
319 # define THUMB2_STRBWI 0xf8800000
320 # define ARM_STRH 0x010000b0
321 # define THUMB_STRH 0x5200
322 # define THUMB2_STRH 0xf8200000
323 # define ARM_STRHI 0x014000b0
324 # define THUMB_STRHI 0x8000
325 # define THUMB2_STRHI 0xf8200c00
326 # define THUMB2_STRHWI 0xf8a00000
327 # define ARM_STR 0x07000000
328 # define THUMB_STR 0x5000
329 # define THUMB2_STR 0xf8400000
330 # define ARM_STRI 0x05000000
331 # define THUMB_STRI 0x6000
332 # define THUMB2_STRWI 0xf8c00000
333 # define THUMB_STRISP 0x9000
334 # define THUMB2_STRI 0xf8400c00
335 # define ARM_STRD 0x010000f0
336 # define ARM_STRDI 0x014000f0
337 # define THUMB2_STRDI 0xe8400000
339 # define ARM_M 0x08000000
340 # define ARM_M_L 0x00100000 /* load; store if not set */
341 # define ARM_M_I 0x00800000 /* inc; dec if not set */
342 # define ARM_M_B 0x01000000 /* before; after if not set */
343 # define ARM_M_U 0x00200000 /* update Rn */
344 # define THUMB2_LDM_W 0x00200000
345 # define THUMB2_LDM_P 0x00008000
346 # define THUMB2_LDM_M 0x00004000
347 # define THUMB_LDMIA 0xc800
348 # define THUMB2_LDMIA 0xe8900000
349 # define THUMB2_LDMB 0xe9100000
350 # define THUMB_PUSH 0xb400
351 # define THUMB2_PUSH 0xe92d0000
352 # define THUMB_POP 0xbc00
353 # define THUMB2_POP 0xe8bd0000
354 # define ii(i) *_jit->pc.ui++ = i
355 # define is(i) *_jit->pc.us++ = i
356 # if __BYTE_ORDER == __LITTLE_ENDIAN
357 # define iss(i, j) do { is(j); is(i); } while (0)
358 # define code2thumb(t0, t1, c0, c1) do { t1 = c0; t0 = c1; } while (0)
359 # define thumb2code(t0, t1, c0, c1) do { c0 = t1; c1 = t0; } while (0)
361 # define iss(i, j) do { is(i); is(j); } while (0)
362 # define code2thumb(t0, t1, c0, c1) do { t0 = c0; t1 = c1; } while (0)
363 # define thumb2code(t0, t1, c0, c1) do { c0 = t0; c1 = t1; } while (0)
365 static int encode_arm_immediate(unsigned int v);
366 static int encode_thumb_immediate(unsigned int v);
367 static int encode_thumb_word_immediate(unsigned int v);
368 static int encode_thumb_jump(int v);
369 static int encode_thumb_cc_jump(int v);
370 static int encode_thumb_shift(int v, int type) maybe_unused;
371 # define corrr(cc,o,rn,rd,rm) _corrr(_jit,cc,o,rn,rd,rm)
372 static void _corrr(jit_state_t*,int,int,int,int,int);
373 # define corri(cc,o,rn,rd,im) _corri(_jit,cc,o,rn,rd,im)
374 static void _corri(jit_state_t*,int,int,int,int,int);
375 #define corri8(cc,o,rn,rt,im) _corri8(_jit,cc,o,rn,rt,im)
376 static void _corri8(jit_state_t*,int,int,int,int,int);
377 # define torrr(o,rn,rd,rm) _torrr(_jit,o,rn,rd,rm)
378 static void _torrr(jit_state_t*,int,int,int,int);
379 # define torrrs(o,rn,rd,rm,im) _torrrs(_jit,o,rn,rd,rm,im)
380 static void _torrrs(jit_state_t*,int,int,int,int,int) maybe_unused;
381 # define torxr(o,rn,rt,rm) _torxr(_jit,o,rn,rt,rm)
382 static void _torxr(jit_state_t*,int,int,int,int);
383 # define torrrr(o,rn,rl,rh,rm) _torrrr(_jit,o,rn,rl,rh,rm)
384 static void _torrrr(jit_state_t*,int,int,int,int,int) maybe_unused;
385 # define torrri8(o,rn,rt,rt2,im) _torrri8(_jit,o,rn,rt,rt2,im)
386 static void _torrri8(jit_state_t*,int,int,int,int,int) maybe_unused;
387 # define coriw(cc,o,rd,im) _coriw(_jit,cc,o,rd,im)
388 static void _coriw(jit_state_t*,int,int,int,int);
389 # define torri(o,rd,rn,im) _torri(_jit,o,rd,rn,im)
390 static void _torri(jit_state_t*,int,int,int,int);
391 # define torri8(o,rn,rt,im) _torri8(_jit,o,rn,rt,im)
392 static void _torri8(jit_state_t*,int,int,int,int);
393 # define torri12(o,rn,rt,im) _torri12(_jit,o,rn,rt,im)
394 static void _torri12(jit_state_t*,int,int,int,int);
395 # define tshift(o,rd,rm,im) _tshift(_jit,o,rd,rm,im)
396 static void _tshift(jit_state_t*,int,int,int,int);
397 # define toriw(o,rd,im) _toriw(_jit,o,rd,im)
398 static void _toriw(jit_state_t*,int,int,int);
399 # define tc8(cc,im) _tc8(_jit,cc,im)
400 static void _tc8(jit_state_t*,int,int) maybe_unused;
401 # define t11(im) _t11(_jit,im)
402 static void _t11(jit_state_t*,int);
403 # define tcb(cc,im) _tcb(_jit,cc,im)
404 static void _tcb(jit_state_t*,int,int);
405 # define blxi(im) _blxi(_jit,im)
406 static void _blxi(jit_state_t*,int) maybe_unused;
407 # define tb(o,im) _tb(_jit,o,im)
408 static void _tb(jit_state_t*,int,int);
409 # define corrrr(cc,o,rh,rl,rm,rn) _corrrr(_jit,cc,o,rh,rl,rm,rn)
410 static void _corrrr(jit_state_t*,int,int,int,int,int,int);
411 # define corrrs(cc,o,rn,rd,rm,im) _corrrs(_jit,cc,o,rn,rd,rm,im)
412 static void _corrrs(jit_state_t*,int,int,int,int,int,int);
413 # define cshift(cc,o,rd,rm,rn,im) _cshift(_jit,cc,o,rd,rm,rn,im)
414 static void _cshift(jit_state_t*,int,int,int,int,int,int);
415 # define cb(cc,o,im) _cb(_jit,cc,o,im)
416 static void _cb(jit_state_t*,int,int,int);
417 # define cbx(cc,o,rm) _cbx(_jit,cc,o,rm)
418 static void _cbx(jit_state_t*,int,int,int);
419 # define corl(cc,o,r0,i0) _corl(_jit,cc,o,r0,i0)
420 static void _corl(jit_state_t*,int,int,int,int);
421 # define c6orr(cc,o,r0,r1) _c6orr(_jit,cc,o,r0,r1)
422 static void _c6orr(jit_state_t*,int,int,int,int);
423 # define tcit(cc,it) _tcit(_jit,cc,it)
424 static void _tcit(jit_state_t*,unsigned int,int);
425 # define IT(cc) tcit(cc,THUMB2_IT)
426 # define ITT(cc) tcit(cc,THUMB2_ITT)
427 # define ITE(cc) tcit(cc,THUMB2_ITE)
428 # define ITTT(cc) tcit(cc,THUMB2_ITTT)
429 # define ITTE(cc) tcit(cc,THUMB2_ITTE)
430 # define ITET(cc) tcit(cc,THUMB2_ITET)
431 # define ITEE(cc) tcit(cc,THUMB2_ITEE)
432 # define ITTTT(cc) tcit(cc,THUMB2_ITTTT)
433 # define ITETT(cc) tcit(cc,THUMB2_ITETT)
434 # define ITTET(cc) tcit(cc,THUMB2_ITTET)
435 # define ITEET(cc) tcit(cc,THUMB2_ITEET)
436 # define ITTTE(cc) tcit(cc,THUMB2_ITTTE)
437 # define ITETE(cc) tcit(cc,THUMB2_ITETE)
438 # define ITTEE(cc) tcit(cc,THUMB2_ITTEE)
439 # define ITEEE(cc) tcit(cc,THUMB2_ITEEE)
440 # define tpp(o,im) _tpp(_jit,o,im)
441 static void _tpp(jit_state_t*,int,int);
442 # define torl(o,rn,im) _torl(_jit,o,rn,im)
443 static void _torl(jit_state_t*,int,int,int) maybe_unused;
444 # define DMB(im) dmb(im)
445 # define T2_DMB(im) tdmb(im)
446 # define dmb(im) _dmb(_jit, im)
447 static void _dmb(jit_state_t *_jit, int im);
448 # define tdmb(im) _tdmb(_jit, im)
449 static void _tdmb(jit_state_t *_jit, int im);
450 # define CC_MOV(cc,rd,rm) corrr(cc,ARM_MOV,0,rd,rm)
451 # define MOV(rd,rm) CC_MOV(ARM_CC_AL,rd,rm)
452 # define T1_MOV(rd,rm) is(THUMB_MOV|((_u4(rd)&8)<<4)|(_u4(rm)<<3)|(rd&7))
453 # define T2_MOV(rd,rm) T2_ORR(rd,_R15_REGNO,rm)
454 # define CC_MOVI(cc,rd,im) corri(cc,ARM_MOV|ARM_I,0,rd,im)
455 # define MOVI(rd,im) CC_MOVI(ARM_CC_AL,rd,im)
456 # define CC_MOVWI(cc,rd,im) coriw(cc,ARM_MOVWI,rd,im)
457 # define MOVWI(rd,im) CC_MOVWI(ARM_CC_AL,rd,im)
458 # define T1_MOVI(rd,im) is(THUMB_MOVI|(_u3(rd)<<8)|_u8(im))
459 # define T2_MOVI(rd,im) torri(THUMB2_MOVI,_R15_REGNO,rd,im)
460 # define T2_MOVWI(rd,im) toriw(THUMB2_MOVWI,rd,im)
461 # define CC_MOVTI(cc,rd,im) coriw(cc,ARM_MOVTI,rd,im)
462 # define MOVTI(rd,im) CC_MOVTI(ARM_CC_AL,rd,im)
463 # define T2_MOVTI(rd,im) toriw(THUMB2_MOVTI,rd,im)
464 # define CC_MVN(cc,rd,rm) corrr(cc,ARM_MVN,0,rd,rm)
465 # define MVN(rd,rm) CC_MVN(ARM_CC_AL,rd,rm)
466 # define T1_MVN(rd,rm) is(THUMB_MVN|(_u3(rm)<<3)|_u3(rd))
467 # define T2_MVN(rd,rm) torrr(THUMB2_MVN,_R15_REGNO,rd,rm)
468 # define CC_MVNI(cc,rd,im) corri(cc,ARM_MVN|ARM_I,0,rd,im)
469 # define MVNI(rd,im) CC_MVNI(ARM_CC_AL,rd,im)
470 # define T2_MVNI(rd,im) torri(THUMB2_MVNI,_R15_REGNO,rd,im)
471 # define CC_NOT(cc,rd,rm) CC_MVN(cc,rd,rm)
472 # define NOT(rd,rm) CC_NOT(ARM_CC_AL,rd,rm)
473 # define T1_NOT(rd,rm) T1_MVN(rd,rm)
474 # define T2_NOT(rd,rm) T2_MVN(rd,rm)
475 # define torrlw(o,rd,rn,lsb,wm1) _torrlw(_jit,o,rd,rn,lsb,wm1)
476 static void _torrlw(jit_state_t*,int,int,int,int,int);
477 # define corrlw(cc,o,rd,rn,lsb,wm1) _corrlw(_jit,cc,o,rd,rn,lsb,wm1)
478 static void _corrlw(jit_state_t*,int,int,int,int,int,int);
479 # define T2_SBFX(rd,rn,lsb,wm1) torrlw(THUMB2_SBFX,rd,rn,lsb,wm1)
480 # define CC_SBFX(cc,o,rd,rn,lsb,wm1) corrlw(cc,o,rd,rn,lsb,wm1)
481 # define SBFX(rd,rn,lsb,wm1) CC_SBFX(ARM_CC_AL,ARM_SBFX,rd,rn,lsb,wm1)
482 # define T2_UBFX(rd,rn,lsb,wm1) torrlw(THUMB2_UBFX,rd,rn,lsb,wm1)
483 # define CC_UBFX(cc,rd,rn,lsb,wm1) corrlw(cc,o,rd,rn,lsb,wm1)
484 # define UBFX(rd,rn,lsb,wm1) CC_SBFX(ARM_CC_AL,ARM_UBFX,rd,rn,lsb,wm1)
485 # define T2_BFI(rd,rn,lsb,wm1) torrlw(THUMB2_BFI,rd,rn,lsb,wm1)
486 # define CC_BFI(cc,rd,rn,lsb,wm1) corrlw(cc,o,rd,rn,lsb,wm1)
487 # define BFI(rd,rn,lsb,wm1) CC_SBFX(ARM_CC_AL,ARM_BFI,rd,rn,lsb,wm1)
488 # define T2_CLZ(rd,rm) torrr(THUMB2_CLZ,rm,rd,rm)
489 # define CC_CLZ(cc,rd,rm) corrrr(cc,ARM_CLZ,_R15_REGNO,rd,_R15_REGNO,rm)
490 # define CLZ(rd,rm) CC_CLZ(ARM_CC_AL,rd,rm)
491 # define T2_RBIT(rd,rm) torrr(THUMB2_RBIT,rm,rd,rm)
492 # define CC_RBIT(cc,rd,rm) corrrr(cc,ARM_RBIT,_R15_REGNO,rd,_R15_REGNO,rm)
493 # define RBIT(rd,rm) CC_RBIT(ARM_CC_AL,rd,rm)
494 # define NOP() MOV(_R0_REGNO, _R0_REGNO)
495 # define T1_NOP() is(0xbf00)
496 # define CC_ADD(cc,rd,rn,rm) corrr(cc,ARM_ADD,rn,rd,rm)
497 # define ADD(rd,rn,rm) CC_ADD(ARM_CC_AL,rd,rn,rm)
498 # define T1_ADD(rd,rn,rm) is(THUMB_ADD|(_u3(rm)<<6)|(_u3(rn)<<3)|_u3(rd))
499 # define T1_ADDX(rdn,rm) is(THUMB_ADDX|((_u4(rdn)&8)<<4)|(_u4(rm)<<3)|(rdn&7))
500 # define T2_ADD(rd,rn,rm) torrr(THUMB2_ADD,rn,rd,rm)
501 # define CC_ADDI(cc,rd,rn,im) corri(cc,ARM_ADD|ARM_I,rn,rd,im)
502 # define ADDI(rd,rn,im) CC_ADDI(ARM_CC_AL,rd,rn,im)
503 # define T1_ADDI3(rd,rn,im) is(THUMB_ADDI3|(_u3(im)<<6)|(_u3(rn)<<3)|_u3(rd))
504 # define T1_ADDI8(rdn,im) is(THUMB_ADDI8|(_u3(rdn)<<8)|_u8(im))
505 # define T2_ADDI(rd,rn,im) torri(THUMB2_ADDI,rn,rd,im)
506 # define T2_ADDWI(rd,rn,im) torri(THUMB2_ADDWI,rn,rd,im)
507 # define CC_ADDS(cc,rd,rn,rm) corrr(cc,ARM_ADD|ARM_S,rn,rd,rm)
508 # define ADDS(rd,rn,rm) CC_ADDS(ARM_CC_AL,rd,rn,rm)
509 # define T2_ADDS(rd,rn,rm) torrr(THUMB2_ADD|ARM_S,rn,rd,rm)
510 # define ADDSI(rd,rn,im) corri(ARM_CC_AL,ARM_ADD|ARM_S|ARM_I,rn,rd,im)
511 # define T2_ADDSI(rd,rn,im) torri(THUMB2_ADDI|ARM_S,rn,rd,im)
512 # define CC_ADC(cc,rd,rn,rm) corrr(cc,ARM_ADC,rn,rd,rm)
513 # define ADC(rd,rn,rm) CC_ADC(ARM_CC_AL,rd,rn,rm)
514 # define T1_ADC(rdn,rm) is(THUMB_ADC|(_u3(rm)<<3)|_u3(rdn))
515 # define T2_ADC(rd,rn,rm) torrr(THUMB2_ADC,rn,rd,rm)
516 # define CC_ADCI(cc,rd,rn,im) corri(cc,ARM_ADC|ARM_I,rn,rd,im)
517 # define ADCI(rd,rn,im) CC_ADCI(ARM_CC_AL,rd,rn,im)
518 # define T2_ADCI(rd,rn,im) torri(THUMB2_ADCI,rn,rd,im)
519 # define CC_ADCS(cc,rd,rn,rm) corrr(cc,ARM_ADC|ARM_S,rn,rd,rm)
520 # define ADCS(rd,rn,rm) CC_ADCS(ARM_CC_AL,rd,rn,rm)
521 # define T2_ADCS(rd,rn,rm) torrr(THUMB2_ADC|ARM_S,rn,rd,rm)
522 # define CC_ADCSI(cc,rd,rn,im) corri(cc,ARM_ADC|ARM_S|ARM_I,rn,rd,im)
523 # define ADCSI(rd,rn,im) CC_ADCSI(ARM_CC_AL,rd,rn,im)
524 # define T2_ADCSI(rd,rn,im) torri(THUMB2_ADCI|ARM_S,rn,rd,im)
525 # define CC_SUB(cc,rd,rn,rm) corrr(cc,ARM_SUB,rn,rd,rm)
526 # define SUB(rd,rn,rm) CC_SUB(ARM_CC_AL,rd,rn,rm)
527 # define T1_SUB(rd,rn,rm) is(THUMB_SUB|(_u3(rm)<<6)|(_u3(rn)<<3)|_u3(rd))
528 # define T2_SUB(rd,rn,rm) torrr(THUMB2_SUB,rn,rd,rm)
529 # define CC_SUBI(cc,rd,rn,im) corri(cc,ARM_SUB|ARM_I,rn,rd,im)
530 # define SUBI(rd,rn,im) CC_SUBI(ARM_CC_AL,rd,rn,im)
531 # define T1_SUBI3(rd,rn,im) is(THUMB_SUBI3|(_u3(im)<<6)|(_u3(rn)<<3)|_u3(rd))
532 # define T1_SUBI8(rdn,im) is(THUMB_SUBI8|(_u3(rdn)<<8)|_u8(im))
533 # define T2_SUBI(rd,rn,im) torri(THUMB2_SUBI,rn,rd,im)
534 # define T2_SUBWI(rd,rn,im) torri(THUMB2_SUBWI,rn,rd,im)
535 # define CC_SUBS(cc,rd,rn,rm) corrr(cc,ARM_SUB|ARM_S,rn,rd,rm)
536 # define SUBS(rd,rn,rm) CC_SUBS(ARM_CC_AL,rd,rn,rm)
537 # define T2_SUBS(rd,rn,rm) torrr(THUMB2_SUB|ARM_S,rn,rd,rm)
538 # define CC_SUBSI(cc,rd,rn,im) corri(cc,ARM_SUB|ARM_S|ARM_I,rn,rd,im)
539 # define SUBSI(rd,rn,im) CC_SUBSI(ARM_CC_AL,rd,rn,im)
540 # define T2_SUBSI(rd,rn,im) torri(THUMB2_SUBI|ARM_S,rn,rd,im)
541 # define CC_SBC(cc,rd,rn,rm) corrr(cc,ARM_SBC,rn,rd,rm)
542 # define SBC(rd,rn,rm) CC_SBC(ARM_CC_AL,rd,rn,rm)
543 # define T1_SBC(rdn,rm) is(THUMB_SBC|(_u3(rm)<<3)|_u3(rdn))
544 # define T2_SBC(rd,rn,rm) torrr(THUMB2_SBC,rn,rd,rm)
545 # define CC_SBCI(cc,rd,rn,im) corri(cc,ARM_SBC|ARM_I,rn,rd,im)
546 # define SBCI(rd,rn,im) CC_SBCI(ARM_CC_AL,rd,rn,im)
547 # define T2_SBCI(rd,rn,im) torri(THUMB2_SBCI,rn,rd,im)
548 # define CC_SBCS(cc,rd,rn,rm) corrr(cc,ARM_SBC|ARM_S,rn,rd,rm)
549 # define SBCS(rd,rn,rm) CC_SBCS(ARM_CC_AL,rd,rn,rm)
550 # define T2_SBCS(rd,rn,rm) torrr(THUMB2_SBC|ARM_S,rn,rd,rm)
551 # define CC_SBCSI(cc,rd,rn,im) corri(cc,ARM_SBC|ARM_S|ARM_I,rn,rd,im)
552 # define SBCSI(rd,rn,im) CC_SBCSI(ARM_CC_AL,rd,rn,im)
553 # define T2_SBCSI(rd,rn,im) torri(THUMB2_SBCI|ARM_S,rn,rd,im)
554 # define CC_RSB(cc,rd,rn,rm) corrr(cc,ARM_RSB,rn,rd,rm)
555 # define RSB(rd,rn,rm) CC_RSB(ARM_CC_AL,rd,rn,rm)
556 # define T2_RSB(rd,rn,rm) torrr(THUMB2_RSB,rn,rd,rm)
557 # define CC_RSBI(cc,rd,rn,im) corri(cc,ARM_RSB|ARM_I,rn,rd,im)
558 # define RSBI(rd,rn,im) CC_RSBI(ARM_CC_AL,rd,rn,im)
559 # define T1_RSBI(rd,rn) is(THUMB_RSBI|(_u3(rn)<<3)|_u3(rd))
560 # define T2_RSBI(rd,rn,im) torri(THUMB2_RSBI,rn,rd,im)
561 # define CC_MUL(cc,rl,rn,rm) corrrr(cc,ARM_MUL,rl,0,rm,rn)
562 # define MUL(rl,rn,rm) CC_MUL(ARM_CC_AL,rl,rn,rm)
563 # define T1_MUL(rdm,rn) is(THUMB_MUL|(_u3(rn)<<3)|_u3(rdm))
564 # define T2_MUL(rd,rn,rm) torrr(THUMB2_MUL,rn,rd,rm)
565 # define CC_SMULL(cc,rl,rh,rn,rm) corrrr(cc,ARM_SMULL,rh,rl,rm,rn)
566 # define SMULL(rl,rh,rn,rm) CC_SMULL(ARM_CC_AL,rl,rh,rn,rm)
567 # define T2_SMULL(rl,rh,rn,rm) torrrr(THUMB2_SMULL,rn,rl,rh,rm)
568 # define CC_UMULL(cc,rl,rh,rn,rm) corrrr(cc,ARM_UMULL,rh,rl,rm,rn)
569 # define UMULL(rl,rh,rn,rm) CC_UMULL(ARM_CC_AL,rl,rh,rn,rm)
570 # define T2_UMULL(rl,rh,rn,rm) torrrr(THUMB2_UMULL,rn,rl,rh,rm)
571 # define CC_SDIV(cc,rd,rn,rm) corrrr(cc,ARM_SDIV,rd,15,rn,rm)
572 # define SDIV(rd,rn,rm) CC_SDIV(ARM_CC_AL,rd,rm,rn)
573 # define CC_UDIV(cc,rd,rn,rm) corrrr(cc,ARM_UDIV,rd,15,rn,rm)
574 # define UDIV(rd,rn,rm) CC_UDIV(ARM_CC_AL,rd,rm,rn)
575 # define T2_SDIV(rd,rn,rm) torrr(THUMB2_SDIV,rn,rd,rm)
576 # define T2_UDIV(rd,rn,rm) torrr(THUMB2_UDIV,rn,rd,rm)
577 # define CC_AND(cc,rd,rn,rm) corrr(cc,ARM_AND,rn,rd,rm)
578 # define AND(rd,rn,rm) CC_AND(ARM_CC_AL,rd,rn,rm)
579 # define T1_AND(rdn,rm) is(THUMB_AND|(_u3(rm)<<3)|_u3(rdn))
580 # define T2_AND(rd,rn,rm) torrr(THUMB2_AND,rn,rd,rm)
581 # define CC_ANDI(cc,rd,rn,im) corri(cc,ARM_AND|ARM_I,rn,rd,im)
582 # define ANDI(rd,rn,im) CC_ANDI(ARM_CC_AL,rd,rn,im)
583 # define T2_ANDI(rd,rn,im) torri(THUMB2_ANDI,rn,rd,im)
584 # define CC_ANDS(cc,rd,rn,rm) corrr(cc,ARM_AND|ARM_S,rn,rd,rm)
585 # define ANDS(rd,rn,rm) CC_ANDS(ARM_CC_AL,rd,rn,rm)
586 # define T2_ANDS(rd,rn,rm) torrr(THUMB2_AND|ARM_S,rn,rd,rm)
587 # define CC_ANDSI(cc,rd,rn,im) corri(cc,ARM_AND|ARM_S|ARM_I,rn,rd,im)
588 # define ANDSI(rd,rn,im) CC_ANDSI(ARM_CC_AL,rd,rn,im)
589 # define T2_ANDSI(rd,rn,im) torri(ARM_CC_AL,THUMB2_ANDI|ARM_S,rn,rd,im)
590 # define CC_BIC(cc,rd,rn,rm) corrr(cc,ARM_BIC,rn,rd,rm)
591 # define BIC(rd,rn,rm) CC_BIC(ARM_CC_AL,rd,rn,rm)
592 # define T2_BIC(rd,rn,rm) torrr(THUMB2_BIC,rn,rd,rm)
593 # define CC_BICI(cc,rd,rn,im) corri(cc,ARM_BIC|ARM_I,rn,rd,im)
594 # define BICI(rd,rn,im) CC_BICI(ARM_CC_AL,rd,rn,im)
595 # define T2_BICI(rd,rn,im) torri(THUMB2_BICI,rn,rd,im)
596 # define CC_BICS(cc,rd,rn,rm) corrr(cc,ARM_BIC|ARM_S,rn,rd,rm)
597 # define BICS(rd,rn,rm) CC_BICS(ARM_CC_AL,rd,rn,rm)
598 # define T2_BICS(rd,rn,rm) torrr(THUMB2_BIC|ARM_S,rn,rd,rm)
599 # define CC_BICSI(cc,rd,rn,im) corri(cc,ARM_BIC|ARM_S|ARM_I,rn,rd,im)
600 # define BICSI(rd,rn,im) CC_BICSI(ARM_CC_AL,rd,rn,im)
601 # define T2_BICSI(rd,rn,im) torri(ARM_CC_AL,THUMB2_BICI|ARM_S,rn,rd,im)
602 # define CC_ORR(cc,rd,rn,rm) corrr(cc,ARM_ORR,rn,rd,rm)
603 # define ORR(rd,rn,rm) CC_ORR(ARM_CC_AL,rd,rn,rm)
604 # define T1_ORR(rdn,rm) is(THUMB_ORR|(_u3(rm)<<3)|_u3(rdn))
605 # define T2_ORR(rd,rn,rm) torrr(THUMB2_ORR,rn,rd,rm)
606 # define CC_ORR_SI(cc,rd,rn,rt,sh,im) corrrs(cc,ARM_ORR|sh,rn,rd,rm,im)
607 # define ORR_SI(r0,r1,r2,sh,im) CC_ORR_SI(ARM_CC_AL,r0,r1,r2,sh,im)
608 # define CC_ORRI(cc,rd,rn,im) corri(cc,ARM_ORR|ARM_I,rn,rd,im)
609 # define ORRI(rd,rn,im) CC_ORRI(ARM_CC_AL,rd,rn,im)
610 # define T2_ORRI(rd,rn,im) torri(THUMB2_ORRI,rn,rd,im)
611 # define CC_EOR(cc,rd,rn,rm) corrr(cc,ARM_EOR,rn,rd,rm)
612 # define EOR(rd,rn,rm) CC_EOR(ARM_CC_AL,rd,rn,rm)
613 # define T1_EOR(rdn,rm) is(THUMB_EOR|(_u3(rm)<<3)|_u3(rdn))
614 # define T2_EOR(rd,rn,rm) torrr(THUMB2_EOR,rn,rd,rm)
615 # define CC_EOR_SI(cc,rd,rn,rm,sh,im) corrrs(cc,ARM_EOR|sh,rn,rd,rm,im)
616 # define EOR_SI(r0,r1,r2,sh,im) CC_EOR_SI(ARM_CC_AL,r0,r1,r2,sh,im)
617 # define CC_EORI(cc,rd,rn,im) corri(cc,ARM_EOR|ARM_I,rn,rd,im)
618 # define EORI(rd,rn,im) CC_EORI(ARM_CC_AL,rd,rn,im)
619 # define T2_EORI(rd,rn,im) torri(THUMB2_EORI,rn,rd,im)
620 # define CC_REV(cc,rd,rm) c6orr(cc,ARM_REV,rd,rm)
621 # define REV(rd,rm) CC_REV(ARM_CC_AL,rd,rm)
622 # define T1_REV(rd,rm) is(THUMB_REV|(_u3(rm)<<3)|_u3(rd))
623 # define T2_REV(rd,rm) torrr(THUMB2_REV,rm,rd,rm)
624 # define CC_REV16(cc,rd,rm) c6orr(cc,ARM_REV16,rd,rm)
625 # define REV16(rd,rm) CC_REV16(ARM_CC_AL,rd,rm)
626 # define T1_REV16(rd,rm) is(THUMB_REV16|(_u3(rm)<<3)|_u3(rd))
627 # define T2_REV16(rd,rm) torrr(THUMB2_REV16,rm,rd,rm)
628 # define CC_SXTB(cc,rd,rm) c6orr(cc,ARM_SXTB,rd,rm)
629 # define SXTB(rd,rm) CC_SXTB(ARM_CC_AL,rd,rm)
630 # define T1_SXTB(rd,rm) is(THUMB_SXTB|(_u3(rm)<<3)|_u3(rd))
631 # define T2_SXTB(rd,rm) torrr(THUMB2_SXTB,_R15_REGNO,rd,rm)
632 # define CC_UXTB(cc,rd,rm) c6orr(cc,ARM_UXTB,rd,rm)
633 # define UXTB(rd,rm) CC_UXTB(ARM_CC_AL,rd,rm)
634 # define T1_UXTB(rd,rm) is(THUMB_UXTB|(_u3(rm)<<3)|_u3(rd))
635 # define T2_UXTB(rd,rm) torrr(THUMB2_UXTB,_R15_REGNO,rd,rm)
636 # define CC_SXTH(cc,rd,rm) c6orr(cc,ARM_SXTH,rd,rm)
637 # define SXTH(rd,rm) CC_SXTH(ARM_CC_AL,rd,rm)
638 # define T1_SXTH(rd,rm) is(THUMB_SXTH|(_u3(rm)<<3)|_u3(rd))
639 # define T2_SXTH(rd,rm) torrr(THUMB2_SXTH,_R15_REGNO,rd,rm)
640 # define CC_UXTH(cc,rd,rm) c6orr(cc,ARM_UXTH,rd,rm)
641 # define UXTH(rd,rm) CC_UXTH(ARM_CC_AL,rd,rm)
642 # define T1_UXTH(rd,rm) is(THUMB_UXTH|(_u3(rm)<<3)|_u3(rd))
643 # define T2_UXTH(rd,rm) torrr(THUMB2_UXTH,_R15_REGNO,rd,rm)
644 # define CC_SHIFT(cc,o,rd,rm,rn,im) cshift(cc,o,rd,rm,rn,im)
645 # define CC_LSL(cc,rd,rn,rm) CC_SHIFT(cc,ARM_LSL|ARM_R,rd,rm,rn,0)
646 # define LSL(rd,rn,rm) CC_LSL(ARM_CC_AL,rd,rn,rm)
647 # define T1_LSL(rdn,rm) is(THUMB_LSL|(_u3(rm)<<3)|_u3(rdn))
648 # define T2_LSL(rd,rn,rm) torrr(THUMB2_LSL,rn,rd,rm)
649 # define CC_LSLI(cc,rd,rn,im) CC_SHIFT(cc,ARM_LSL,rd,0,rn,im)
650 # define LSLI(rd,rn,im) CC_LSLI(ARM_CC_AL,rd,rn,im)
651 # define T1_LSLI(rd,rm,im) is(THUMB_LSLI|(_u5(im)<<6)|(_u3(rm)<<3)|_u3(rd))
652 # define T2_LSLI(rd,rm,im) tshift(THUMB2_LSLI,rd,rm,im)
653 # define CC_LSR(cc,rd,rn,rm) CC_SHIFT(cc,ARM_LSR|ARM_R,rd,rm,rn,0)
654 # define LSR(rd,rn,rm) CC_LSR(ARM_CC_AL,rd,rn,rm)
655 # define T1_LSR(rdn,rm) is(THUMB_LSR|(_u3(rm)<<3)|_u3(rdn))
656 # define T2_LSR(rd,rn,rm) torrr(THUMB2_LSR,rn,rd,rm)
657 # define CC_LSRI(cc,rd,rn,im) CC_SHIFT(cc,ARM_LSR,rd,0,rn,im)
658 # define LSRI(rd,rn,im) CC_LSRI(ARM_CC_AL,rd,rn,im)
659 # define T1_LSRI(rd,rm,im) is(THUMB_LSRI|(_u5(im)<<6)|(_u3(rm)<<3)|_u3(rd))
660 # define T2_LSRI(rd,rm,im) tshift(THUMB2_LSRI,rd,rm,im)
661 # define CC_ASR(cc,rd,rn,rm) CC_SHIFT(cc,ARM_ASR|ARM_R,rd,rm,rn,0)
662 # define ASR(rd,rn,rm) CC_ASR(ARM_CC_AL,rd,rn,rm)
663 # define T1_ASR(rdn,rm) is(THUMB_ASR|(_u3(rm)<<3)|_u3(rdn))
664 # define T2_ASR(rd,rn,rm) torrr(THUMB2_ASR,rn,rd,rm)
665 # define CC_ASRI(cc,rd,rn,im) CC_SHIFT(cc,ARM_ASR,rd,0,rn,im)
666 # define ASRI(rd,rn,im) CC_ASRI(ARM_CC_AL,rd,rn,im)
667 # define T1_ASRI(rd,rm,im) is(THUMB_ASRI|(_u5(im)<<6)|(_u3(rm)<<3)|_u3(rd))
668 # define T2_ASRI(rd,rm,im) tshift(THUMB2_ASRI,rd,rm,im)
669 # define CC_ROR(cc,rd,rn,rm) CC_SHIFT(cc,ARM_ROR|ARM_R,rd,rm,rn,0)
670 # define ROR(rd,rn,rm) CC_ROR(ARM_CC_AL,rd,rn,rm)
671 # define T1_ROR(rdn,rm) is(THUMB_ROR|(_u3(rm)<<3)|_u3(rdn))
672 # define T2_ROR(rd,rn,rm) torrr(THUMB2_ROR,rn,rd,rm)
673 # define CC_RORI(cc,rd,rn,im) CC_SHIFT(cc,ARM_ROR,rd,0,rn,im)
674 # define RORI(rd,rn,im) CC_RORI(ARM_CC_AL,rd,rn,im)
675 # define T2_RORI(rd,rm,im) tshift(THUMB2_RORI,rd,rm,im)
676 # define CC_CMP(cc,rn,rm) corrr(cc,ARM_CMP,rn,0,rm)
677 # define CMP(rn,rm) CC_CMP(ARM_CC_AL,rn,rm)
678 # define T1_CMP(rn,rm) is(THUMB_CMP|(_u3(rm)<<3)|_u3(rn))
679 # define T1_CMPX(rn,rm) is(THUMB_CMPX|((_u4(rn)&8)<<4)|(_u4(rm)<<3)|(rn&7))
680 # define T2_CMP(rn,rm) torrr(THUMB2_CMP,rn,_R15_REGNO,rm)
681 # define CC_CMPI(cc,rn,im) corri(cc,ARM_CMP|ARM_I,rn,0,im)
682 # define CMPI(rn,im) CC_CMPI(ARM_CC_AL,rn,im)
683 # define T1_CMPI(rn,im) is(THUMB_CMPI|(_u3(rn)<<8)|_u8(im))
684 # define T2_CMPI(rn,im) torri(THUMB2_CMPI,rn,_R15_REGNO,im)
685 # define CC_CMN(cc,rn,rm) corrr(cc,ARM_CMN,rn,0,rm)
686 # define CMN(rn,rm) CC_CMN(ARM_CC_AL,rn,rm)
687 # define T1_CMN(rn,rm) is(THUMB_CMN|(_u3(rm)<<3)|_u3(rm))
688 # define T2_CMN(rn,rm) torrr(THUMB2_CMN,rn,_R15_REGNO,rm)
689 # define CC_CMNI(cc,rn,im) corri(cc,ARM_CMN|ARM_I,rn,0,im)
690 # define CMNI(rn,im) CC_CMNI(ARM_CC_AL,rn,im)
691 # define T2_CMNI(rn,im) torri(THUMB2_CMNI,rn,_R15_REGNO,im)
692 # define CC_TST(cc,rn,rm) corrr(cc,ARM_TST,rn,r0,rm)
693 # define TST(rn,rm) corrr(ARM_CC_AL,ARM_TST,rn,0,rm)
694 # define T1_TST(rn,rm) is(THUMB_TST|(_u3(rm)<<3)|_u3(rn))
695 # define T2_TST(rn,rm) torrr(THUMB2_TST,rn,_R15_REGNO,rm)
696 # define CC_TSTI(cc,rn,im) corri(cc,ARM_TST|ARM_I,rn,0,im)
697 # define TSTI(rn,im) CC_TSTI(ARM_CC_AL,rn,im)
698 # define T2_TSTI(rn,im) torri(THUMB2_TSTI,rn,_R15_REGNO,im)
699 # define CC_TEQ(cc,rn,rm) corrr(cc,ARM_TEQ,rn,0,rm)
700 # define TEQ(rn,rm) CC_TEQ(ARM_CC_AL,rn,rm)
701 # define CC_TEQI(cc,rm,im) corri(cc,ARM_TEQ|ARM_I,rn,0,im)
702 # define TEQI(rn,im) CC_TEQI(ARM_CC_AL,rn,im)
703 # define CC_BX(cc,rm) cbx(cc,ARM_BX,rm)
704 # define BX(rm) CC_BX(ARM_CC_AL,rm)
705 # define T1_BX(rm) is(0x4700|(_u4(rm)<<3))
706 # define CC_BLX(cc,rm) cbx(cc,ARM_BLX,rm)
707 # define BLX(rm) CC_BLX(ARM_CC_AL,rm)
708 # define T1_BLX(rm) is(THUMB_BLX|(_u4(rm)<<3))
709 # define BLXI(im) blxi(im)
710 # define T2_BLXI(im) tb(THUMB2_BLXI,im)
711 # define CC_B(cc,im) cb(cc,ARM_B,im)
712 # define B(im) CC_B(ARM_CC_AL,im)
713 # define T1_CC_B(cc,im) tc8(cc,im)
714 # define T1_B(im) t11(im)
715 # define T2_CC_B(cc,im) tcb(cc,im)
716 # define T2_B(im) tb(THUMB2_B,im)
717 # define CC_BLI(cc,im) cb(cc,ARM_BLI,im)
718 # define BLI(im) CC_BLI(ARM_CC_AL,im)
719 # define T2_BLI(im) tb(THUMB2_BLI,im)
720 # define CC_LDRSB(cc,rt,rn,rm) corrr(cc,ARM_LDRSB|ARM_P,rn,rt,rm)
721 # define LDRSB(rt,rn,rm) CC_LDRSB(ARM_CC_AL,rt,rn,rm)
722 # define T1_LDRSB(rt,rn,rm) is(THUMB_LDRSB|(_u3(rm)<<6)|(_u3(rn)<<3)|_u3(rt))
723 # define T2_LDRSB(rt,rn,rm) torxr(THUMB2_LDRSB,rn,rt,rm)
724 # define CC_LDRSBN(cc,rt,rn,rm) corrr(cc,ARM_LDRSB,rn,rt,rm)
725 # define LDRSBN(rt,rn,rm) CC_LDRSBN(ARM_CC_AL,rt,rn,rm)
726 # define CC_LDRSBI(cc,rt,rn,im) corri8(cc,ARM_LDRSBI|ARM_P,rn,rt,im)
727 # define LDRSBI(rt,rn,im) CC_LDRSBI(ARM_CC_AL,rt,rn,im)
728 # define T2_LDRSBI(rt,rn,im) torri8(THUMB2_LDRSBI|THUMB2_U,rn,rt,im)
729 # define T2_LDRSBWI(rt,rn,im) torri12(THUMB2_LDRSBWI,rn,rt,im)
730 # define CC_LDRSBIN(cc,rt,rn,im) corri8(cc,ARM_LDRSBI,rn,rt,im)
731 # define LDRSBIN(rt,rn,im) CC_LDRSBIN(ARM_CC_AL,rt,rn,im)
732 # define T2_LDRSBIN(rt,rn,im) torri8(THUMB2_LDRSBI,rn,rt,im)
733 # define CC_LDRB(cc,rt,rn,rm) corrr(cc,ARM_LDRB|ARM_P,rn,rt,rm)
734 # define LDRB(rt,rn,rm) CC_LDRB(ARM_CC_AL,rt,rn,rm)
735 # define T1_LDRB(rt,rn,rm) is(THUMB_LDRB|(_u3(rm)<<6)|(_u3(rn)<<3)|_u3(rt))
736 # define T2_LDRB(rt,rn,rm) torxr(THUMB2_LDRB,rn,rt,rm)
737 # define CC_LDRBN(cc,rt,rn,rm) corrr(cc,ARM_LDRB,rn,rt,rm)
738 # define LDRBN(rt,rn,rm) CC_LDRBN(ARM_CC_AL,rt,rn,rm)
739 # define CC_LDRBI(cc,rt,rn,im) corri(cc,ARM_LDRBI|ARM_P,rn,rt,im)
740 # define LDRBI(rt,rn,im) CC_LDRBI(ARM_CC_AL,rt,rn,im)
741 # define T1_LDRBI(rt,rn,im) is(THUMB_LDRBI|(_u5(im)<<6)|(_u3(rn)<<3)|_u3(rt))
742 # define T2_LDRBI(rt,rn,im) torri8(THUMB2_LDRBI|THUMB2_U,rn,rt,im)
743 # define T2_LDRBWI(rt,rn,im) torri12(THUMB2_LDRBWI,rn,rt,im)
744 # define CC_LDRBIN(cc,rt,rn,im) corri(cc,ARM_LDRBI,rn,rt,im)
745 # define LDRBIN(rt,rn,im) CC_LDRBIN(ARM_CC_AL,rt,rn,im)
746 # define T2_LDRBIN(rt,rn,im) torri8(THUMB2_LDRBI,rn,rt,im)
747 # define CC_LDRSH(cc,rt,rn,rm) corrr(cc,ARM_LDRSH|ARM_P,rn,rt,rm)
748 # define LDRSH(rt,rn,rm) CC_LDRSH(ARM_CC_AL,rt,rn,rm)
749 # define T1_LDRSH(rt,rn,rm) is(THUMB_LDRSH|(_u3(rm)<<6)|(_u3(rn)<<3)|_u3(rt))
750 # define T2_LDRSH(rt,rn,rm) torxr(THUMB2_LDRSH,rn,rt,rm)
751 # define CC_LDRSHN(cc,rt,rn,rm) corrr(cc,ARM_LDRSH,rn,rt,rm)
752 # define LDRSHN(rt,rn,rm) CC_LDRSHN(ARM_CC_AL,rt,rn,rm)
753 # define CC_LDRSHI(cc,rt,rn,im) corri8(cc,ARM_LDRSHI|ARM_P,rn,rt,im)
754 # define LDRSHI(rt,rn,im) CC_LDRSHI(ARM_CC_AL,rt,rn,im)
755 # define T2_LDRSHI(rt,rn,im) torri8(THUMB2_LDRSHI|THUMB2_U,rn,rt,im)
756 # define T2_LDRSHWI(rt,rn,im) torri12(THUMB2_LDRSHWI,rn,rt,im)
757 # define CC_LDRSHIN(cc,rt,rn,im) corri8(cc,ARM_LDRSHI,rn,rt,im)
758 # define LDRSHIN(rt,rn,im) CC_LDRSHIN(ARM_CC_AL,rt,rn,im)
759 # define T2_LDRSHIN(rt,rn,im) torri8(THUMB2_LDRSHI,rn,rt,im)
760 # define CC_LDRH(cc,rt,rn,rm) corrr(cc,ARM_LDRH|ARM_P,rn,rt,rm)
761 # define LDRH(rt,rn,rm) CC_LDRH(ARM_CC_AL,rt,rn,rm)
762 # define T1_LDRH(rt,rn,rm) is(THUMB_LDRH|(_u3(rm)<<6)|(_u3(rn)<<3)|_u3(rt))
763 # define T2_LDRH(rt,rn,rm) torxr(THUMB2_LDRH,rn,rt,rm)
764 # define CC_LDRHN(cc,rt,rn,rm) corrr(cc,ARM_LDRH,rn,rt,rm)
765 # define LDRHN(rt,rn,rm) CC_LDRHN(ARM_CC_AL,rt,rn,rm)
766 # define CC_LDRHI(cc,rt,rn,im) corri8(cc,ARM_LDRHI|ARM_P,rn,rt,im)
767 # define LDRHI(rt,rn,im) CC_LDRHI(ARM_CC_AL,rt,rn,im)
768 # define T1_LDRHI(rt,rn,im) is(THUMB_LDRHI|(_u5(im)<<6)|(_u3(rn)<<3)|_u3(rt))
769 # define T2_LDRHI(rt,rn,im) torri8(THUMB2_LDRHI|THUMB2_U,rn,rt,im)
770 # define T2_LDRHWI(rt,rn,im) torri12(THUMB2_LDRHWI,rn,rt,im)
771 # define CC_LDRHIN(cc,rt,rn,im) corri8(cc,ARM_LDRHI,rn,rt,im)
772 # define LDRHIN(rt,rn,im) CC_LDRHIN(ARM_CC_AL,rt,rn,im)
773 # define T2_LDRHIN(rt,rn,im) torri8(THUMB2_LDRHI,rn,rt,im)
774 # define CC_LDR(cc,rt,rn,rm) corrr(cc,ARM_LDR|ARM_P,rn,rt,rm)
775 # define LDR(rt,rn,rm) CC_LDR(ARM_CC_AL,rt,rn,rm)
776 # define T1_LDR(rt,rn,rm) is(THUMB_LDR|(_u3(rm)<<6)|(_u3(rn)<<3)|_u3(rt))
777 # define T2_LDR(rt,rn,rm) torxr(THUMB2_LDR,rn,rt,rm)
778 # define CC_LDRN(cc,rt,rn,rm) corrr(cc,ARM_LDR,rn,rt,rm)
779 # define LDRN(rt,rn,rm) CC_LDRN(ARM_CC_AL,rt,rn,rm)
780 # define CC_LDRI(cc,rt,rn,im) corri(cc,ARM_LDRI|ARM_P,rn,rt,im)
781 # define LDRI(rt,rn,im) CC_LDRI(ARM_CC_AL,rt,rn,im)
782 # define T1_LDRI(rt,rn,im) is(THUMB_LDRI|(_u5(im)<<6)|(_u3(rn)<<3)|_u3(rt))
783 # define T1_LDRISP(rt,im) is(THUMB_LDRISP|(_u3(rt)<<8)|_u8(im))
784 # define T2_LDRI(rt,rn,im) torri8(THUMB2_LDRI|THUMB2_U,rn,rt,im)
785 # define T2_LDRWI(rt,rn,im) torri12(THUMB2_LDRWI,rn,rt,im)
786 # define CC_LDRIN(cc,rt,rn,im) corri(cc,ARM_LDRI,rn,rt,im)
787 # define LDRIN(rt,rn,im) CC_LDRIN(ARM_CC_AL,rt,rn,im)
788 # define T2_LDRIN(rt,rn,im) torri8(THUMB2_LDRI,rn,rt,im)
789 # define CC_LDRD(cc,rt,rn,rm) corrr(cc,ARM_LDRD|ARM_P,rn,rt,rm)
790 # define LDRD(rt,rn,rm) CC_LDRD(ARM_CC_AL,rt,rn,rm)
791 # define T2_LDRDI(rt,rt2,rn,im) torrri8(THUMB2_LDRDI|ARM_P,rn,rt,rt2,im)
792 # define CC_LDRDN(cc,rt,rn,rm) corrr(cc,ARM_LDRD,rn,rt,rm)
793 # define LDRDN(rd,rn,rm) CC_LDRDN(ARM_CC_AL,rt,rn,rm)
794 # define CC_LDRDI(cc,rt,rn,im) corri8(cc,ARM_LDRDI|ARM_P,rn,rt,im)
795 # define LDRDI(rt,rn,im) CC_LDRDI(ARM_CC_AL,rt,rn,im)
796 # define CC_LDRDIN(cc,rt,rn,im) corri8(cc,ARM_LDRDI,rn,rt,im)
797 # define LDRDIN(rt,rn,im) CC_LDRDIN(ARM_CC_AL,rt,rn,im)
798 # define T2_LDRDIN(rt,rt2,rn,im) torrri8(THUMB2_LDRDI,rn,rt,rt2,im)
799 # define CC_LDREX(cc,rt,rn) corrrr(cc,ARM_LDREX,rn,rt,0xf,0xf)
800 # define LDREX(rt,rn) CC_LDREX(ARM_CC_AL,rt,rn)
801 # define T2_LDREX(rt,rn,im) torrri8(THUMB2_LDREX,rn,rt,0xf,im)
802 # define CC_STRB(cc,rt,rn,rm) corrr(cc,ARM_STRB|ARM_P,rn,rt,rm)
803 # define STRB(rt,rn,rm) CC_STRB(ARM_CC_AL,rt,rn,rm)
804 # define T1_STRB(rt,rn,rm) is(THUMB_STRB|(_u3(rm)<<6)|(_u3(rn)<<3)|_u3(rt))
805 # define T2_STRB(rt,rn,rm) torxr(THUMB2_STRB,rn,rt,rm)
806 # define CC_STRBN(cc,rt,rn,rm) corrr(cc,ARM_STRB,rn,rt,rm)
807 # define STRBN(rt,rn,rm) CC_STRBN(ARM_CC_AL,rt,rn,rm)
808 # define CC_STRBI(cc,rt,rn,im) corri(cc,ARM_STRBI|ARM_P,rn,rt,im)
809 # define STRBI(rt,rn,im) CC_STRBI(ARM_CC_AL,rt,rn,im)
810 # define T1_STRBI(rt,rn,im) is(THUMB_STRBI|(_u5(im)<<6)|(_u3(rn)<<3)|_u3(rt))
811 # define T2_STRBI(rt,rn,im) torri8(THUMB2_STRBI|THUMB2_U,rn,rt,im)
812 # define T2_STRBWI(rt,rn,im) torri12(THUMB2_STRBWI,rn,rt,im)
813 # define CC_STRBIN(cc,rt,rn,im) corri(cc,ARM_STRBI,rn,rt,im)
814 # define STRBIN(rt,rn,im) CC_STRBIN(ARM_CC_AL,rt,rn,im)
815 # define T2_STRBIN(rt,rn,im) torri8(THUMB2_STRBI,rn,rt,im)
816 # define CC_STRH(cc,rt,rn,rm) corrr(cc,ARM_STRH|ARM_P,rn,rt,rm)
817 # define STRH(rt,rn,rm) CC_STRH(ARM_CC_AL,rt,rn,rm)
818 # define T1_STRH(rt,rn,rm) is(THUMB_STRH|(_u3(rm)<<6)|(_u3(rn)<<3)|_u3(rt))
819 # define T2_STRH(rt,rn,rm) torxr(THUMB2_STRH,rn,rt,rm)
820 # define CC_STRHN(cc,rt,rn,rm) corrr(cc,ARM_STRH,rn,rt,rm)
821 # define STRHN(rt,rn,rm) CC_STRHN(ARM_CC_AL,rt,rn,rm)
822 # define CC_STRHI(cc,rt,rn,im) corri8(cc,ARM_STRHI|ARM_P,rn,rt,im)
823 # define STRHI(rt,rn,im) CC_STRHI(ARM_CC_AL,rt,rn,im)
824 # define T1_STRHI(rt,rn,im) is(THUMB_STRHI|(_u5(im)<<6)|(_u3(rn)<<3)|_u3(rt))
825 # define T2_STRHI(rt,rn,im) torri8(THUMB2_STRHI|THUMB2_U,rn,rt,im)
826 # define T2_STRHWI(rt,rn,im) torri12(THUMB2_STRHWI,rn,rt,im)
827 # define CC_STRHIN(cc,rt,rn,im) corri8(cc,ARM_STRHI,rn,rt,im)
828 # define STRHIN(rt,rn,im) CC_STRHIN(ARM_CC_AL,rt,rn,im)
829 # define T2_STRHIN(rt,rn,im) torri8(THUMB2_STRHI,rn,rt,im)
830 # define CC_STR(cc,rt,rn,rm) corrr(cc,ARM_STR|ARM_P,rn,rt,rm)
831 # define STR(rt,rn,rm) CC_STR(ARM_CC_AL,rt,rn,rm)
832 # define T1_STR(rt,rn,rm) is(THUMB_STR|(_u3(rm)<<6)|(_u3(rn)<<3)|_u3(rt))
833 # define T2_STR(rt,rn,rm) torxr(THUMB2_STR,rn,rt,rm)
834 # define CC_STRN(cc,rt,rn,rm) corrr(cc,ARM_STR,rn,rt,rm)
835 # define STRN(rt,rn,rm) CC_STRN(ARM_CC_AL,rt,rn,rm)
836 # define CC_STRI(cc,rt,rn,im) corri(cc,ARM_STRI|ARM_P,rn,rt,im)
837 # define STRI(rt,rn,im) CC_STRI(ARM_CC_AL,rt,rn,im)
838 # define T1_STRI(rt,rn,im) is(THUMB_STRI|(_u5(im)<<6)|(_u3(rn)<<3)|_u3(rt))
839 # define T1_STRISP(rt,im) is(THUMB_STRISP|(_u3(rt)<<8)|(_u8(im)))
840 # define T2_STRI(rt,rn,im) torri8(THUMB2_STRI|THUMB2_U,rn,rt,im)
841 # define T2_STRWI(rt,rn,im) torri12(THUMB2_STRWI,rn,rt,im)
842 # define CC_STRIN(cc,rt,rn,im) corri(cc,ARM_STRI,rn,rt,im)
843 # define STRIN(rt,rn,im) CC_STRIN(ARM_CC_AL,rt,rn,im)
844 # define T2_STRIN(rt,rn,im) torri8(THUMB2_STRI,rn,rt,im)
845 # define CC_STRD(cc,rt,rn,rm) corrr(cc,ARM_STRD|ARM_P,rn,rt,rm)
846 # define STRD(rt,rn,rm) CC_STRD(ARM_CC_AL,rt,rn,rm)
847 # define CC_STRDN(cc,rt,rn,rm) corrr(cc,ARM_STRD,rn,rt,rm)
848 # define STRDN(rt,rn,rm) CC_STRDN(ARM_CC_AL,rt,rn,rm)
849 # define CC_STRDI(cc,rt,rn,im) corri8(cc,ARM_STRDI|ARM_P,rn,rt,im)
850 # define STRDI(rt,rn,im) CC_STRDI(ARM_CC_AL,rt,rn,im)
851 # define T2_STRDI(rt,rt2,rn,im) torrri8(THUMB2_STRDI|ARM_P,rn,rt,rt2,im)
852 # define CC_STRDIN(cc,rt,rn,im) corri8(cc,ARM_STRDI,rn,rt,im)
853 # define STRDIN(rt,rn,im) CC_STRDIN(ARM_CC_AL,rt,rn,im)
854 # define T2_STRDIN(rt,rt2,rn,im) torrri8(THUMB2_STRDI,rn,rt,rt2,im)
855 # define CC_STREX(cc,rd,rt,rn) corrrr(cc,ARM_STREX,rn,rd,0xf,rt)
856 # define STREX(rd,rt,rn) CC_STREX(ARM_CC_AL,rd,rt,rn)
857 # define T2_STREX(rd,rt,rn,im) torrri8(THUMB2_STREX,rn,rt,rd,im)
858 # define CC_LDMIA(cc,rn,im) corl(cc,ARM_M|ARM_M_L|ARM_M_I,rn,im)
859 # define LDMIA(rn,im) CC_LDMIA(ARM_CC_AL,rn,im)
860 # define CC_LDM(cc,rn,im) CC_LDMIA(cc,rn,im)
861 # define LDM(rn,im) LDMIA(rn,im)
862 # define T1_LDMIA(rn,im) is(THUMB_LDMIA|(_u3(rn)<<8)|im)
863 # define T2_LDMIA(rn,im) torl(THUMB2_LDMIA,rn,im)
864 # define CC_LDMIA_U(cc,rn,im) corl(cc,ARM_M|ARM_M_L|ARM_M_I|ARM_M_U,rn,im)
865 # define LDMIA_U(rn,im) CC_LDMIA_U(ARM_CC_AL,rn,im)
866 # define LDM_U(r0,i0) LDMIA_U(r0,i0)
867 # define CC_LDMIB(cc,rn,im) corl(cc,ARM_M|ARM_M_L|ARM_M_I|ARM_M_B,rn,im)
868 # define LDMIB(rn,im) CC_LDMIB(ARM_CC_AL,rn,im)
869 # 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)
870 # define LDMIB_U(rn,im) CC_LDMIB_U(ARM_CC_AL,rn,im)
871 # define CC_LDMDA(cc,rn,im) corl(cc,ARM_M|ARM_M_L,rn,im)
872 # define LDMDA(rn,im) CC_LDMDA(ARM_CC_AL,rn,im)
873 # define CC_LDMDA_U(cc,rn,im) corl(cc,ARM_M|ARM_M_L|ARM_M_U,rn,im)
874 # define LDMDA_U(rn,im) CC_LDMDA_U(ARM_CC_AL,rn,im)
875 # define CC_LDMDB(cc,rn,im) corl(cc,ARM_M|ARM_M_L|ARM_M_B,rn,im)
876 # define LDMDB(rn,im) CC_LDMDB(ARM_CC_AL,rn,im)
877 # define T2_LDMDB(rn,im) torl(THUMB2_LDMDB,rn,im)
878 # define CC_LDMDB_U(cc,rn,im) corl(cc,ARM_M|ARM_M_L|ARM_M_B|ARM_M_U,rn,im)
879 # define LDMDB_U(rn,im) CC_LDMDB_U(ARM_CC_AL,rn,im)
880 # define CC_STMIA(cc,rn,im) corl(cc,ARM_M|ARM_M_I,rn,im)
881 # define STMIA(rn,im) CC_STMIA(ARM_CC_AL,rn,im)
882 # define CC_STM(cc,rn,im) CC_STMIA(cc,rn,im)
883 # define STM(rn,im) STMIA(rn,im)
884 # define CC_STMIA_U(cc,rn,im) corl(cc,ARM_M|ARM_M_I|ARM_M_U,rn,im)
885 # define STMIA_U(rn,im) CC_STMIA_U(ARM_CC_AL,rn,im)
886 # define CC_STM_U(cc,rn,im) CC_STMIA_U(cc,rn,im)
887 # define STM_U(rn,im) STMIA_U(rn,im)
888 # define CC_STMIB(cc,rn,im) corl(cc,ARM_M|ARM_M_I|ARM_M_B,rn,im)
889 # define STMIB(rn,im) CC_STMIB(ARM_CC_AL,rn,im)
890 # define CC_STMIB_U(cc,rn,im) corl(cc,ARM_M|ARM_M_I|ARM_M_B|ARM_M_U,rn,im)
891 # define STMIB_U(rn,im) CC_STMIB_U(ARM_CC_AL,rn,im)
892 # define CC_STMDA(cc,rn,im) corl(cc,ARM_M,rn,im)
893 # define STMDA(rn,im) CC_STMDA(ARM_CC_AL,rn,im)
894 # define CC_STMDA_U(cc,rn,im) corl(cc,ARM_M|ARM_M_U,rn,im)
895 # define STMDA_U(rn,im) CC_STMDA_U(ARM_CC_AL,rn,im)
896 # define CC_STMDB(cc,rn,im) corl(cc,ARM_M|ARM_M_B,rn,im)
897 # define STMDB(rn,im) CC_STMDB(ARM_CC_AL,rn,im)
898 # define CC_STMDB_U(cc,rn,im) corl(cc,ARM_M|ARM_M_B|ARM_M_U,rn,im)
899 # define STMDB_U(rn,im) CC_STMDB_U(ARM_CC_AL,rn,im)
900 # define CC_PUSH(cc,im) CC_STMDB_U(cc,_SP_REGNO,im)
901 # define PUSH(im) STMDB_U(_SP_REGNO,im)
902 # define T1_PUSH(im) is(THUMB_PUSH|((im&0x4000)>>6)|(im&0xff))
903 # define T2_PUSH(im) tpp(THUMB2_PUSH,im)
904 # define CC_POP(cc,im) LDMIA_U(cc,_SP_REGNO,im)
905 # define POP(im) LDMIA_U(_SP_REGNO,im)
906 # define T1_POP(im) is(THUMB_POP|((im&0x8000)>>7)|(im&0xff))
907 # define T2_POP(im) tpp(THUMB2_POP,im)
908 # define jit_get_reg_args() \
912 (void)jit_get_reg(_R0|jit_class_named|jit_class_gpr); \
913 (void)jit_get_reg(_R1|jit_class_named|jit_class_gpr); \
914 (void)jit_get_reg(_R2|jit_class_named|jit_class_gpr); \
915 (void)jit_get_reg(_R3|jit_class_named|jit_class_gpr); \
917 # define jit_unget_reg_args() \
919 jit_unget_reg(_R3); \
920 jit_unget_reg(_R2); \
921 jit_unget_reg(_R1); \
922 jit_unget_reg(_R0); \
924 # define nop(i0) _nop(_jit,i0)
925 static void _nop(jit_state_t*,jit_int32_t);
926 # define movr(r0,r1) _movr(_jit,r0,r1)
927 static void _movr(jit_state_t*,jit_int32_t,jit_int32_t);
928 # define movi(r0,i0) _movi(_jit,r0,i0)
929 static void _movi(jit_state_t*,jit_int32_t,jit_word_t);
930 # define movi_p(r0,i0) _movi_p(_jit,r0,i0)
931 static jit_word_t _movi_p(jit_state_t*,jit_int32_t,jit_word_t);
932 # define movnr(r0,r1,r2) _movnr(_jit,r0,r1,r2)
933 static void _movnr(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t);
934 # define movzr(r0,r1,r2) _movzr(_jit,r0,r1,r2)
935 static void _movzr(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t);
936 # define casx(r0, r1, r2, r3, i0) _casx(_jit, r0, r1, r2, r3, i0)
937 static void _casx(jit_state_t *_jit,jit_int32_t,jit_int32_t,
938 jit_int32_t,jit_int32_t,jit_word_t);
939 #define casr(r0, r1, r2, r3) casx(r0, r1, r2, r3, 0)
940 #define casi(r0, i0, r1, r2) casx(r0, _NOREG, r1, r2, i0)
941 # define comr(r0,r1) _comr(_jit,r0,r1)
942 static void _comr(jit_state_t*,jit_int32_t,jit_int32_t);
943 # define negr(r0,r1) _negr(_jit,r0,r1)
944 static void _negr(jit_state_t*,jit_int32_t,jit_int32_t);
945 # define clor(r0, r1) _clor(_jit, r0, r1)
946 static void _clor(jit_state_t*, jit_int32_t, jit_int32_t);
947 # define clzr(r0, r1) _clzr(_jit, r0, r1)
948 static void _clzr(jit_state_t*, jit_int32_t, jit_int32_t);
949 # define ctor(r0, r1) _ctor(_jit, r0, r1)
950 static void _ctor(jit_state_t*, jit_int32_t, jit_int32_t);
951 # define ctzr(r0, r1) _ctzr(_jit, r0, r1)
952 static void _ctzr(jit_state_t*, jit_int32_t, jit_int32_t);
953 # define rbitr(r0, r1) _rbitr(_jit, r0, r1)
954 static void _rbitr(jit_state_t*, jit_int32_t, jit_int32_t);
955 # define popcntr(r0, r1) _popcntr(_jit, r0, r1)
956 static void _popcntr(jit_state_t*, jit_int32_t, jit_int32_t);
957 # define addr(r0,r1,r2) _addr(_jit,r0,r1,r2)
958 static void _addr(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t);
959 # define addi(r0,r1,i0) _addi(_jit,r0,r1,i0)
960 static void _addi(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t);
961 # define addcr(r0,r1,r2) _addcr(_jit,r0,r1,r2)
962 static void _addcr(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t);
963 # define addci(r0,r1,i0) _addci(_jit,r0,r1,i0)
964 static void _addci(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t);
965 # define addxr(r0,r1,r2) _addxr(_jit,r0,r1,r2)
966 static void _addxr(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t);
967 # define addxi(r0,r1,i0) _addxi(_jit,r0,r1,i0)
968 static void _addxi(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t);
969 # define subr(r0,r1,r2) _subr(_jit,r0,r1,r2)
970 static void _subr(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t);
971 # define subi(r0,r1,i0) _subi(_jit,r0,r1,i0)
972 static void _subi(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t);
973 # define subcr(r0,r1,r2) _subcr(_jit,r0,r1,r2)
974 static void _subcr(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t);
975 # define subci(r0,r1,i0) _subci(_jit,r0,r1,i0)
976 static void _subci(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t);
977 # define subxr(r0,r1,r2) _subxr(_jit,r0,r1,r2)
978 static void _subxr(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t);
979 # define subxi(r0,r1,i0) _subxi(_jit,r0,r1,i0)
980 static void _subxi(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t);
981 # define rsbi(r0, r1, i0) _rsbi(_jit, r0, r1, i0)
982 static void _rsbi(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t);
983 # define mulr(r0,r1,r2) _mulr(_jit,r0,r1,r2)
984 static void _mulr(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t);
985 # define muli(r0,r1,i0) _muli(_jit,r0,r1,i0)
986 static void _muli(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t);
987 # define hmulr(r0,r1,r2) ihmulr(r0,r1,r2,1)
988 # define hmulr_u(r0,r1,r2) ihmulr(r0,r1,r2,0)
989 # define ihmulr(r0,r1,r2,cc) _ihmulr(_jit,r0,r1,r2,cc)
990 static void _ihmulr(jit_state_t*,jit_int32_t,jit_int32_t,
991 jit_int32_t,jit_bool_t);
992 # define hmuli(r0,r1,i0) ihmuli(r0,r1,i0,1)
993 # define hmuli_u(r0,r1,i0) ihmuli(r0,r1,i0,0)
994 # define ihmuli(r0,r1,i0,cc) _ihmuli(_jit,r0,r1,i0,cc)
995 static void _ihmuli(jit_state_t*,jit_int32_t,jit_int32_t,
996 jit_word_t,jit_bool_t);
997 # define qmulr(r0,r1,r2,r3) iqmulr(r0,r1,r2,r3,1)
998 # define qmulr_u(r0,r1,r2,r3) iqmulr(r0,r1,r2,r3,0)
999 # define iqmulr(r0,r1,r2,r3,cc) _iqmulr(_jit,r0,r1,r2,r3,cc)
1000 static void _iqmulr(jit_state_t*,jit_int32_t,jit_int32_t,
1001 jit_int32_t,jit_int32_t,jit_bool_t);
1002 # define qmuli(r0,r1,r2,i0) iqmuli(r0,r1,r2,i0,1)
1003 # define qmuli_u(r0,r1,r2,i0) iqmuli(r0,r1,r2,i0,0)
1004 # define iqmuli(r0,r1,r2,i0,cc) _iqmuli(_jit,r0,r1,r2,i0,cc)
1005 static void _iqmuli(jit_state_t*,jit_int32_t,jit_int32_t,
1006 jit_int32_t,jit_word_t,jit_bool_t);
1007 # define divrem(d,s,r0,r1,r2) _divrem(_jit,d,s,r0,r1,r2)
1008 static void _divrem(jit_state_t*,int,int,jit_int32_t,jit_int32_t,jit_int32_t);
1009 # define divr(r0,r1,r2) _divr(_jit,r0,r1,r2)
1010 static void _divr(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t);
1011 # define divi(r0,r1,i0) _divi(_jit,r0,r1,i0)
1012 static void _divi(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t);
1013 # define divr_u(r0,r1,r2) _divr_u(_jit,r0,r1,r2)
1014 static void _divr_u(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t);
1015 # define divi_u(r0,r1,i0) _divi_u(_jit,r0,r1,i0)
1016 static void _divi_u(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t);
1017 # define qdivr(r0,r1,r2,r3) iqdivr(r0,r1,r2,r3,1)
1018 # define qdivr_u(r0,r1,r2,r3) iqdivr(r0,r1,r2,r3,0)
1019 # define iqdivr(r0,r1,r2,r3,cc) _iqdivr(_jit,r0,r1,r2,r3,cc)
1020 static void _iqdivr(jit_state_t*,jit_int32_t,jit_int32_t,
1021 jit_int32_t,jit_int32_t,jit_bool_t);
1022 # define qdivi(r0,r1,r2,i0) iqdivi(r0,r1,r2,i0,1)
1023 # define qdivi_u(r0,r1,r2,i0) iqdivi(r0,r1,r2,i0,0)
1024 # define iqdivi(r0,r1,r2,i0,cc) _iqdivi(_jit,r0,r1,r2,i0,cc)
1025 static void _iqdivi(jit_state_t*,jit_int32_t,jit_int32_t,
1026 jit_int32_t,jit_word_t,jit_bool_t);
1027 # define remr(r0,r1,r2) _remr(_jit,r0,r1,r2)
1028 static void _remr(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t);
1029 # define remi(r0,r1,i0) _remi(_jit,r0,r1,i0)
1030 static void _remi(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t);
1031 # define remr_u(r0,r1,r2) _remr_u(_jit,r0,r1,r2)
1032 static void _remr_u(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t);
1033 # define remi_u(r0,r1,i0) _remi_u(_jit,r0,r1,i0)
1034 static void _remi_u(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t);
1035 # define andr(r0,r1,r2) _andr(_jit,r0,r1,r2)
1036 static void _andr(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t);
1037 # define andi(r0,r1,i0) _andi(_jit,r0,r1,i0)
1038 static void _andi(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t);
1039 # define orr(r0,r1,r2) _orr(_jit,r0,r1,r2)
1040 static void _orr(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t);
1041 # define ori(r0,r1,i0) _ori(_jit,r0,r1,i0)
1042 static void _ori(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t);
1043 # define xorr(r0,r1,r2) _xorr(_jit,r0,r1,r2)
1044 static void _xorr(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t);
1045 # define xori(r0,r1,i0) _xori(_jit,r0,r1,i0)
1046 static void _xori(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t);
1047 # define lshr(r0,r1,r2) _lshr(_jit,r0,r1,r2)
1048 static void _lshr(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t);
1049 # define lshi(r0,r1,i0) _lshi(_jit,r0,r1,i0)
1050 static void _lshi(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t);
1051 # define rshr(r0,r1,r2) _rshr(_jit,r0,r1,r2)
1052 static void _rshr(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t);
1053 # define rshi(r0,r1,i0) _rshi(_jit,r0,r1,i0)
1054 static void _rshi(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t);
1055 # define rshr_u(r0,r1,r2) _rshr_u(_jit,r0,r1,r2)
1056 static void _rshr_u(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t);
1057 # define rshi_u(r0,r1,i0) _rshi_u(_jit,r0,r1,i0)
1058 static void _rshi_u(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t);
1059 # define lrotr(r0,r1,r2) _lrotr(_jit,r0,r1,r2)
1060 static void _lrotr(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t);
1061 # define lroti(r0,r1,i0) rroti(r0,r1,32-i0)
1062 # define rrotr(r0,r1,r2) _rrotr(_jit,r0,r1,r2)
1063 static void _rrotr(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t);
1064 # define rroti(r0,r1,i0) _rroti(_jit,r0,r1,i0)
1065 static void _rroti(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t);
1066 # define ccr(ct,cf,r0,r1,r2) _ccr(_jit,ct,cf,r0,r1,r2)
1067 static void _ccr(jit_state_t*,int,int,jit_int32_t,jit_int32_t,jit_int32_t);
1068 # define cci(ct,cf,r0,r1,i0) _cci(_jit,ct,cf,r0,r1,i0)
1069 static void _cci(jit_state_t*,int,int,jit_int32_t,jit_int32_t,jit_word_t);
1070 # define ltr(r0, r1, r2) ccr(ARM_CC_LT,ARM_CC_GE,r0,r1,r2)
1071 # define lti(r0, r1, i0) cci(ARM_CC_LT,ARM_CC_GE,r0,r1,i0)
1072 # define ltr_u(r0, r1, r2) ccr(ARM_CC_LO,ARM_CC_HS,r0,r1,r2)
1073 # define lti_u(r0, r1, i0) cci(ARM_CC_LO,ARM_CC_HS,r0,r1,i0)
1074 # define ler(r0, r1, r2) ccr(ARM_CC_LE,ARM_CC_GT,r0,r1,r2)
1075 # define lei(r0, r1, i0) cci(ARM_CC_LE,ARM_CC_GT,r0,r1,i0)
1076 # define ler_u(r0, r1, r2) ccr(ARM_CC_LS,ARM_CC_HI,r0,r1,r2)
1077 # define lei_u(r0, r1, i0) cci(ARM_CC_LS,ARM_CC_HI,r0,r1,i0)
1078 # define eqr(r0, r1, r2) ccr(ARM_CC_EQ,ARM_CC_NE,r0,r1,r2)
1079 # define eqi(r0, r1, i0) cci(ARM_CC_EQ,ARM_CC_NE,r0,r1,i0)
1080 # define ger(r0, r1, r2) ccr(ARM_CC_GE,ARM_CC_LT,r0,r1,r2)
1081 # define gei(r0, r1, i0) cci(ARM_CC_GE,ARM_CC_LT,r0,r1,i0)
1082 # define ger_u(r0, r1, r2) ccr(ARM_CC_HS,ARM_CC_LO,r0,r1,r2)
1083 # define gei_u(r0, r1, i0) cci(ARM_CC_HS,ARM_CC_LO,r0,r1,i0)
1084 # define gtr(r0, r1, r2) ccr(ARM_CC_GT,ARM_CC_LE,r0,r1,r2)
1085 # define gti(r0, r1, i0) cci(ARM_CC_GT,ARM_CC_LE,r0,r1,i0)
1086 # define gtr_u(r0, r1, r2) ccr(ARM_CC_HI,ARM_CC_LS,r0,r1,r2)
1087 # define gti_u(r0, r1, i0) cci(ARM_CC_HI,ARM_CC_LS,r0,r1,i0)
1088 # define ner(r0,r1,r2) _ner(_jit,r0,r1,r2)
1089 static void _ner(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t);
1090 # define nei(r0,r1,i0) _nei(_jit,r0,r1,i0)
1091 static void _nei(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t);
1092 # define jmpr(r0) _jmpr(_jit,r0)
1093 static void _jmpr(jit_state_t*,jit_int32_t);
1094 # define jmpi(i0) _jmpi(_jit,i0)
1095 static void _jmpi(jit_state_t*,jit_word_t);
1096 # define jmpi_p(i0, i1) _jmpi_p(_jit,i0, i1)
1097 static jit_word_t _jmpi_p(jit_state_t*,jit_word_t,jit_bool_t);
1098 # define bccr(cc,i0,r0,r1) _bccr(_jit,cc,i0,r0,r1)
1099 static jit_word_t _bccr(jit_state_t*,int,jit_word_t,jit_int32_t,jit_int32_t);
1100 # define bcci(cc,i0,r0,i1) _bcci(_jit,cc,i0,r0,i1)
1101 static jit_word_t _bcci(jit_state_t*,int,jit_word_t,jit_int32_t,jit_word_t);
1102 # define bltr(i0, r0, r1) bccr(ARM_CC_LT,i0,r0,r1)
1103 # define blti(i0, r0, i1) bcci(ARM_CC_LT,i0,r0,i1)
1104 # define bltr_u(i0, r0, r1) bccr(ARM_CC_LO,i0,r0,r1)
1105 # define blti_u(i0, r0, i1) bcci(ARM_CC_LO,i0,r0,i1)
1106 # define bler(i0, r0, r1) bccr(ARM_CC_LE,i0,r0,r1)
1107 # define blei(i0, r0, i1) bcci(ARM_CC_LE,i0,r0,i1)
1108 # define bler_u(i0, r0, r1) bccr(ARM_CC_LS,i0,r0,r1)
1109 # define blei_u(i0, r0, i1) bcci(ARM_CC_LS,i0,r0,i1)
1110 # define beqr(i0, r0, r1) bccr(ARM_CC_EQ,i0,r0,r1)
1111 # define beqi(i0, r0, i1) bcci(ARM_CC_EQ,i0,r0,i1)
1112 # define bger(i0, r0, r1) bccr(ARM_CC_GE,i0,r0,r1)
1113 # define bgei(i0, r0, i1) bcci(ARM_CC_GE,i0,r0,i1)
1114 # define bger_u(i0, r0, r1) bccr(ARM_CC_HS,i0,r0,r1)
1115 # define bgei_u(i0, r0, i1) bcci(ARM_CC_HS,i0,r0,i1)
1116 # define bgtr(i0, r0, r1) bccr(ARM_CC_GT,i0,r0,r1)
1117 # define bgti(i0, r0, i1) bcci(ARM_CC_GT,i0,r0,i1)
1118 # define bgtr_u(i0, r0, r1) bccr(ARM_CC_HI,i0,r0,r1)
1119 # define bgti_u(i0, r0, i1) bcci(ARM_CC_HI,i0,r0,i1)
1120 # define bner(i0, r0, r1) bccr(ARM_CC_NE,i0,r0,r1)
1121 # define bnei(i0, r0, i1) bcci(ARM_CC_NE,i0,r0,i1)
1122 # define baddr(cc,i0,r0,r1) _baddr(_jit,cc,i0,r0,r1)
1123 static jit_word_t _baddr(jit_state_t*,int,jit_word_t,jit_int32_t,jit_int32_t);
1124 # define baddi(cc,i0,r0,r1) _baddi(_jit,cc,i0,r0,r1)
1125 static jit_word_t _baddi(jit_state_t*,int,jit_word_t,jit_int32_t,jit_word_t);
1126 # define boaddr(i0,r0,r1) baddr(ARM_CC_VS,i0,r0,r1)
1127 # define boaddi(i0,r0,i1) baddi(ARM_CC_VS,i0,r0,i1)
1128 # define boaddr_u(i0,r0,r1) baddr(ARM_CC_HS,i0,r0,r1)
1129 # define boaddi_u(i0,r0,i1) baddi(ARM_CC_HS,i0,r0,i1)
1130 # define bxaddr(i0,r0,r1) baddr(ARM_CC_VC,i0,r0,r1)
1131 # define bxaddi(i0,r0,i1) baddi(ARM_CC_VC,i0,r0,i1)
1132 # define bxaddr_u(i0,r0,r1) baddr(ARM_CC_LO,i0,r0,r1)
1133 # define bxaddi_u(i0,r0,i1) baddi(ARM_CC_LO,i0,r0,i1)
1134 # define bsubr(cc,i0,r0,r1) _bsubr(_jit,cc,i0,r0,r1)
1135 static jit_word_t _bsubr(jit_state_t*,int,jit_word_t,jit_int32_t,jit_int32_t);
1136 # define bsubi(cc,i0,r0,r1) _bsubi(_jit,cc,i0,r0,r1)
1137 static jit_word_t _bsubi(jit_state_t*,int,jit_word_t,jit_int32_t,jit_word_t);
1138 # define bosubr(i0,r0,r1) bsubr(ARM_CC_VS,i0,r0,r1)
1139 # define bosubi(i0,r0,i1) bsubi(ARM_CC_VS,i0,r0,i1)
1140 # define bosubr_u(i0,r0,r1) bsubr(ARM_CC_LO,i0,r0,r1)
1141 # define bosubi_u(i0,r0,i1) bsubi(ARM_CC_LO,i0,r0,i1)
1142 # define bxsubr(i0,r0,r1) bsubr(ARM_CC_VC,i0,r0,r1)
1143 # define bxsubi(i0,r0,i1) bsubi(ARM_CC_VC,i0,r0,i1)
1144 # define bxsubr_u(i0,r0,r1) bsubr(ARM_CC_HS,i0,r0,r1)
1145 # define bxsubi_u(i0,r0,i1) bsubi(ARM_CC_HS,i0,r0,i1)
1146 # define bmxr(cc,i0,r0,r1) _bmxr(_jit,cc,i0,r0,r1)
1147 static jit_word_t _bmxr(jit_state_t*,int,jit_word_t,jit_int32_t,jit_int32_t);
1148 # define bmxi(cc,i0,r0,r1) _bmxi(_jit,cc,i0,r0,r1)
1149 static jit_word_t _bmxi(jit_state_t*,int,jit_word_t,jit_int32_t,jit_word_t);
1150 # define bmsr(i0,r0,r1) bmxr(ARM_CC_NE,i0,r0,r1)
1151 # define bmsi(i0,r0,i1) bmxi(ARM_CC_NE,i0,r0,i1)
1152 # define bmcr(i0,r0,r1) bmxr(ARM_CC_EQ,i0,r0,r1)
1153 # define bmci(i0,r0,i1) bmxi(ARM_CC_EQ,i0,r0,i1)
1154 # define ldr_c(r0,r1) _ldr_c(_jit,r0,r1)
1155 static void _ldr_c(jit_state_t*,jit_int32_t,jit_int32_t);
1156 # define ldi_c(r0,i0) _ldi_c(_jit,r0,i0)
1157 static void _ldi_c(jit_state_t*,jit_int32_t,jit_word_t);
1158 # define ldxr_c(r0,r1,r2) _ldxr_c(_jit,r0,r1,r2)
1159 static void _ldxr_c(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t);
1160 # define ldxi_c(r0,r1,i0) _ldxi_c(_jit,r0,r1,i0)
1161 static void _ldxi_c(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t);
1162 # define ldr_uc(r0,r1) _ldr_uc(_jit,r0,r1)
1163 static void _ldr_uc(jit_state_t*,jit_int32_t,jit_int32_t);
1164 # define ldi_uc(r0,i0) _ldi_uc(_jit,r0,i0)
1165 static void _ldi_uc(jit_state_t*,jit_int32_t,jit_word_t);
1166 # define ldxr_uc(r0,r1,r2) _ldxr_uc(_jit,r0,r1,r2)
1167 static void _ldxr_uc(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t);
1168 # define ldxi_uc(r0,r1,i0) _ldxi_uc(_jit,r0,r1,i0)
1169 static void _ldxi_uc(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t);
1170 # define ldr_s(r0,r1) _ldr_s(_jit,r0,r1)
1171 static void _ldr_s(jit_state_t*,jit_int32_t,jit_int32_t);
1172 # define ldi_s(r0,i0) _ldi_s(_jit,r0,i0)
1173 static void _ldi_s(jit_state_t*,jit_int32_t,jit_word_t);
1174 # define ldxr_s(r0,r1,r2) _ldxr_s(_jit,r0,r1,r2)
1175 static void _ldxr_s(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t);
1176 # define ldxi_s(r0,r1,i0) _ldxi_s(_jit,r0,r1,i0)
1177 static void _ldxi_s(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t);
1178 # define ldr_us(r0,r1) _ldr_us(_jit,r0,r1)
1179 static void _ldr_us(jit_state_t*,jit_int32_t,jit_int32_t);
1180 # define ldi_us(r0,i0) _ldi_us(_jit,r0,i0)
1181 static void _ldi_us(jit_state_t*,jit_int32_t,jit_word_t);
1182 # define ldxr_us(r0,r1,r2) _ldxr_us(_jit,r0,r1,r2)
1183 static void _ldxr_us(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t);
1184 # define ldxi_us(r0,r1,i0) _ldxi_us(_jit,r0,r1,i0)
1185 static void _ldxi_us(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t);
1186 # define ldr_i(r0,r1) _ldr_i(_jit,r0,r1)
1187 static void _ldr_i(jit_state_t*,jit_int32_t,jit_int32_t);
1188 # define ldi_i(r0,i0) _ldi_i(_jit,r0,i0)
1189 static void _ldi_i(jit_state_t*,jit_int32_t,jit_word_t);
1190 # define ldxr_i(r0,r1,r2) _ldxr_i(_jit,r0,r1,r2)
1191 static void _ldxr_i(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t);
1192 # define ldxi_i(r0,r1,i0) _ldxi_i(_jit,r0,r1,i0)
1193 static void _ldxi_i(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t);
1194 # define unldr(r0, r1, i0) _unldr(_jit, r0, r1, i0)
1195 static void _unldr(jit_state_t*, jit_int32_t, jit_int32_t, jit_word_t);
1196 # define unldi(r0, i0, i1) _unldi(_jit, r0, i0, i1)
1197 static void _unldi(jit_state_t*, jit_int32_t, jit_word_t, jit_word_t);
1198 # define unldr_u(r0, r1, i0) _unldr_u(_jit, r0, r1, i0)
1199 static void _unldr_u(jit_state_t*, jit_int32_t, jit_int32_t, jit_word_t);
1200 # define unldi_u(r0, i0, i1) _unldi_u(_jit, r0, i0, i1)
1201 static void _unldi_u(jit_state_t*, jit_int32_t, jit_word_t, jit_word_t);
1202 # define str_c(r0,r1) _str_c(_jit,r0,r1)
1203 static void _str_c(jit_state_t*,jit_int32_t,jit_int32_t);
1204 # define sti_c(i0,r0) _sti_c(_jit,i0,r0)
1205 static void _sti_c(jit_state_t*,jit_word_t,jit_int32_t);
1206 # define stxr_c(r0,r1,r2) _stxr_c(_jit,r0,r1,r2)
1207 static void _stxr_c(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t);
1208 # define stxi_c(r0,r1,i0) _stxi_c(_jit,r0,r1,i0)
1209 static void _stxi_c(jit_state_t*,jit_word_t,jit_int32_t,jit_int32_t);
1210 # define str_s(r0,r1) _str_s(_jit,r0,r1)
1211 static void _str_s(jit_state_t*,jit_int32_t,jit_int32_t);
1212 # define sti_s(i0,r0) _sti_s(_jit,i0,r0)
1213 static void _sti_s(jit_state_t*,jit_word_t,jit_int32_t);
1214 # define stxr_s(r0,r1,r2) _stxr_s(_jit,r0,r1,r2)
1215 static void _stxr_s(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t);
1216 # define stxi_s(r0,r1,i0) _stxi_s(_jit,r0,r1,i0)
1217 static void _stxi_s(jit_state_t*,jit_word_t,jit_int32_t,jit_int32_t);
1218 # define str_i(r0,r1) _str_i(_jit,r0,r1)
1219 static void _str_i(jit_state_t*,jit_int32_t,jit_int32_t);
1220 # define sti_i(i0,r0) _sti_i(_jit,i0,r0)
1221 static void _sti_i(jit_state_t*,jit_word_t,jit_int32_t);
1222 # define stxr_i(r0,r1,r2) _stxr_i(_jit,r0,r1,r2)
1223 static void _stxr_i(jit_state_t*,jit_word_t,jit_int32_t,jit_int32_t);
1224 # define stxi_i(r0,r1,i0) _stxi_i(_jit,r0,r1,i0)
1225 static void _stxi_i(jit_state_t*,jit_word_t,jit_int32_t,jit_int32_t);
1226 #define unstr(r0, r1, i0) _unstr(_jit, r0, r1, i0)
1227 static void _unstr(jit_state_t*, jit_int32_t, jit_int32_t, jit_word_t);
1228 #define unsti(i0, r0, i1) _unsti(_jit, i0, r0, i1)
1229 static void _unsti(jit_state_t*, jit_word_t, jit_int32_t, jit_word_t);
1230 # define bswapr_us(r0,r1) _bswapr_us(_jit,r0,r1)
1231 static void _bswapr_us(jit_state_t*,jit_int32_t,jit_int32_t);
1232 # define bswapr_ui(r0,r1) _bswapr_ui(_jit,r0,r1)
1233 static void _bswapr_ui(jit_state_t*,jit_int32_t,jit_int32_t);
1234 # define extr(r0,r1,i0,i1) _extr(_jit,r0,r1,i0,i1)
1235 static void _extr(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t,jit_word_t);
1236 # define extr_u(r0,r1,i0,i1) _extr_u(_jit,r0,r1,i0,i1)
1237 static void _extr_u(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t,jit_word_t);
1238 # define depr(r0,r1,i0,i1) _depr(_jit,r0,r1,i0,i1)
1239 static void _depr(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t,jit_word_t);
1240 # define extr_c(r0,r1) _extr_c(_jit,r0,r1)
1241 static void _extr_c(jit_state_t*,jit_int32_t,jit_int32_t);
1242 # define extr_uc(r0,r1) _extr_uc(_jit,r0,r1)
1243 static void _extr_uc(jit_state_t*,jit_int32_t,jit_int32_t);
1244 # define extr_s(r0,r1) _extr_s(_jit,r0,r1)
1245 static void _extr_s(jit_state_t*,jit_int32_t,jit_int32_t);
1246 # define extr_us(r0,r1) _extr_us(_jit,r0,r1)
1247 static void _extr_us(jit_state_t*,jit_int32_t,jit_int32_t);
1248 # define prolog(i0) _prolog(_jit,i0)
1249 static void _prolog(jit_state_t*,jit_node_t*);
1250 # define epilog(i0) _epilog(_jit,i0)
1251 static void _epilog(jit_state_t*,jit_node_t*);
1252 # define callr(r0) _callr(_jit,r0)
1253 static void _callr(jit_state_t*,jit_int32_t);
1254 # define calli(i0,i1) _calli(_jit,i0,i1)
1255 static void _calli(jit_state_t*,jit_word_t,jit_bool_t);
1256 # define calli_p(i0,i1) _calli_p(_jit,i0,i1)
1257 static jit_word_t _calli_p(jit_state_t*,jit_word_t,jit_bool_t);
1258 # define vastart(r0) _vastart(_jit, r0)
1259 static void _vastart(jit_state_t*, jit_int32_t);
1260 # define vaarg(r0, r1) _vaarg(_jit, r0, r1)
1261 static void _vaarg(jit_state_t*, jit_int32_t, jit_int32_t);
1262 # define patch_at(kind,jump,label) _patch_at(_jit,kind,jump,label)
1263 static void _patch_at(jit_state_t*,jit_int32_t,jit_word_t,jit_word_t);
1265 # define NEED_FALLBACK_CASX 1
1270 # define rotate_left(v, n) (v << n | v >> (32 - n))
1272 encode_arm_immediate(unsigned int v)
1276 for (i = 0; i < 32; i += 2)
1277 if ((a = rotate_left(v, i)) <= 0xff)
1278 return (a | (i << 7));
1284 encode_thumb_immediate(unsigned int v)
1289 /* 00000000 00000000 00000000 abcdefgh */
1290 if ((v & 0xff) == v)
1292 /* 00000000 abcdefgh 00000000 abcdefgh */
1293 if ((v & 0xff00ff) == v && ((v & 0xff0000) >> 16) == (v & 0xff))
1294 return ((v & 0xff) | (1 << 12));
1295 /* abcdefgh 00000000 abcdefgh 00000000 */
1296 if (((v & 0xffff0000) >> 16) == (v & 0xffff) && (v & 0xff) == 0)
1297 return ((v & 0x000000ff) | (2 << 12));
1298 /* abcdefgh abcdefgh abcdefgh abcdefgh */
1299 if ( (v & 0xff) == ((v & 0xff00) >> 8) &&
1300 ((v & 0xff00) >> 8) == ((v & 0xff0000) >> 16) &&
1301 ((v & 0xff0000) << 8) == (v & 0xff000000))
1302 return ((v & 0xff) | (3 << 12));
1303 /* 1bcdefgh << 24 ... 1bcdefgh << 1 */
1304 for (i = 8, m = 0xff000000, n = 0x80000000;
1305 i < 23; i++, m >>= 1, n >>= 1) {
1306 if ((v & m) == v && (v & n)) {
1311 return (((i & 7) << 12) | ((i & 8) << 23) | v);
1318 encode_thumb_word_immediate(unsigned int v)
1320 if ((v & 0xfffff000) == 0)
1321 return (((v & 0x800) << 15) | ((v & 0x700) << 4) | (v & 0xff));
1326 encode_thumb_jump(int v)
1328 int s, i1, i2, j1, j2;
1329 if (v >= (int)-0x800000 && v <= 0x7fffff) {
1330 s = !!(v & 0x800000);
1331 i1 = !!(v & 0x400000);
1332 i2 = !!(v & 0x200000);
1335 return ((s<<26)|((v&0x1ff800)<<5)|(j1<<13)|(j2<<11)|(v&0x7ff));
1341 encode_thumb_cc_jump(int v)
1344 if (v >= (int)-0x80000 && v <= 0x7ffff) {
1345 s = !!(v & 0x80000);
1346 j1 = !!(v & 0x20000);
1347 j2 = !!(v & 0x40000);
1348 return ((s<<26)|((v&0x1f800)<<5)|(j1<<13)|(j2<<11)|(v&0x7ff));
1354 encode_thumb_shift(int v, int type)
1359 case ARM_LSR: type >>= 1; break;
1360 default: assert(!"handled shift");
1362 assert(v >= 0 && v <= 31);
1363 return (((v & 0x1c) << 10) | ((v & 3) << 6) | type);
1367 _tcit(jit_state_t *_jit, unsigned int tc, int it)
1372 assert(!(tc & 0xfffffff) && tc != ARM_CC_NV);
1374 case THUMB2_IT: m = 1<<3; break;
1375 case THUMB2_ITT: m = (c<<3)| (1<<2); break;
1376 case THUMB2_ITE: m = (!c<<3)| (1<<2); break;
1377 case THUMB2_ITTT: m = (c<<3)| (c<<2)| (1<<1); break;
1378 case THUMB2_ITET: m = (!c<<3)| (c<<2)| (1<<1); break;
1379 case THUMB2_ITTE: m = (c<<3)|(!c<<2)| (1<<1); break;
1380 case THUMB2_ITEE: m = (!c<<3)|(!c<<2)| (1<<1); break;
1381 case THUMB2_ITTTT: m = (c<<3)| (c<<2)| (c<<1)|1; break;
1382 case THUMB2_ITETT: m = (!c<<3)| (c<<2)| (c<<1)|1; break;
1383 case THUMB2_ITTET: m = (c<<3)|(!c<<2)| (c<<1)|1; break;
1384 case THUMB2_ITEET: m = (!c<<3)|(!c<<2)| (c<<1)|1; break;
1385 case THUMB2_ITTTE: m = (c<<3)| (c<<2)|(!c<<1)|1; break;
1386 case THUMB2_ITETE: m = (!c<<3)| (c<<2)|(!c<<1)|1; break;
1387 case THUMB2_ITTEE: m = (c<<3)|(!c<<2)|(!c<<1)|1; break;
1388 case THUMB2_ITEEE: m = (!c<<3)|(!c<<2)|(!c<<1)|1; break;
1391 assert(m && (tc != ARM_CC_AL || !(m & (m - 1))));
1392 is(0xbf00 | (tc >> 24) | m);
1396 _corrr(jit_state_t *_jit, int cc, int o, int rn, int rd, int rm)
1398 assert(!(cc & 0x0fffffff));
1399 assert(!(o & 0xf00fff0f));
1400 ii(cc|o|(_u4(rn)<<16)|(_u4(rd)<<12)|_u4(rm));
1404 _corri(jit_state_t *_jit, int cc, int o, int rn, int rd, int im)
1406 assert(!(cc & 0x0fffffff));
1407 assert(!(o & 0xf00fffff));
1408 assert(!(im & 0xfffff000));
1409 ii(cc|o|(_u4(rn)<<16)|(_u4(rd)<<12)|_u12(im));
1413 _corri8(jit_state_t *_jit, int cc, int o, int rn, int rt, int im)
1415 assert(!(cc & 0x0fffffff));
1416 assert(!(o & 0xf00fff0f));
1417 assert(!(im & 0xffffff00));
1418 ii(cc|o|(_u4(rn)<<16)|(_u4(rt)<<12)|((im&0xf0)<<4)|(im&0x0f));
1422 _coriw(jit_state_t *_jit, int cc, int o, int rd, int im)
1424 assert(!(cc & 0x0fffffff));
1425 assert(!(o & 0xf00fffff));
1426 assert(!(im & 0xffff0000));
1427 ii(cc|o|((im&0xf000)<<4)|(_u4(rd)<<12)|(im&0xfff));
1431 _torrr(jit_state_t *_jit, int o, int rn, int rd, int rm)
1434 assert(!(o & 0xf0f0f));
1435 thumb.i = o|(_u4(rn)<<16)|(_u4(rd)<<8)|_u4(rm);
1436 iss(thumb.s[0], thumb.s[1]);
1440 _torrrs(jit_state_t *_jit, int o, int rn, int rd, int rm, int im)
1443 assert(!(o & 0x000f0f0f));
1444 assert(!(im & 0xffff8f0f));
1445 thumb.i = o|(_u4(rn)<<16)|(_u4(rd)<<8)|im|_u4(rm);
1446 iss(thumb.s[0], thumb.s[1]);
1450 _torxr(jit_state_t *_jit, int o, int rn, int rt, int rm)
1453 assert(!(o & 0xf0f0f));
1454 thumb.i = o|(_u4(rn)<<16)|(_u4(rt)<<12)|_u4(rm);
1455 iss(thumb.s[0], thumb.s[1]);
1459 _torrrr(jit_state_t *_jit, int o, int rn, int rl, int rh, int rm)
1462 assert(!(o & 0x000fff0f));
1463 thumb.i = o|(_u4(rn)<<16)|(_u4(rl)<<12)|(_u4(rh)<<8)|_u4(rm);
1464 iss(thumb.s[0], thumb.s[1]);
1468 _torrri8(jit_state_t *_jit, int o, int rn, int rt, int rt2, int im)
1471 assert(!(o & 0x000fffff));
1472 assert(!(im & 0xffffff00));
1473 thumb.i = o|(_u4(rn)<<16)|(_u4(rt)<<12)|(_u4(rt2)<<8)|im;
1474 iss(thumb.s[0], thumb.s[1]);
1478 _torri(jit_state_t *_jit, int o, int rn, int rd, int im)
1481 assert(!(o & 0x0c0f7fff));
1482 assert(!(im & 0xfbff8f00));
1483 thumb.i = o|(_u4(rn)<<16)|(_u4(rd)<<8)|im;
1484 iss(thumb.s[0], thumb.s[1]);
1488 _torri8(jit_state_t *_jit, int o, int rn, int rt, int im)
1491 assert(!(o & 0x000ff0ff));
1492 assert(!(im & 0xffffff00));
1493 thumb.i = o|(_u4(rn)<<16)|(_u4(rt)<<12)|im;
1494 iss(thumb.s[0], thumb.s[1]);
1498 _torri12(jit_state_t *_jit, int o, int rn, int rt, int im)
1501 assert(!(o & 0x000fffff));
1502 assert(!(im & 0xfffff000));
1503 thumb.i = o|(_u4(rn)<<16)|(_u4(rt)<<12)|im;
1504 iss(thumb.s[0], thumb.s[1]);
1508 _tshift(jit_state_t *_jit, int o, int rd, int rm, int im)
1511 assert(!(o & 0x7fcf));
1512 assert(im >= 0 && im < 32);
1513 thumb.i = o|((im&0x1c)<<10)|(_u4(rd)<<8)|((im&3)<<6)|_u4(rm);
1514 iss(thumb.s[0], thumb.s[1]);
1518 _toriw(jit_state_t *_jit, int o, int rd, int im)
1521 assert(!(im & 0xffff0000));
1522 thumb.i = o|((im&0xf000)<<4)|((im&0x800)<<15)|((im&0x700)<<4)|(_u4(rd)<<8)|(im&0xff);
1523 iss(thumb.s[0], thumb.s[1]);
1527 _tc8(jit_state_t *_jit, int cc, int im)
1529 assert(!(cc & 0x0fffffff));
1530 assert(cc != ARM_CC_AL && cc != ARM_CC_NV);
1531 assert(im >= -128 && im <= 127);
1532 is(THUMB_CC_B|(cc>>20)|(im&0xff));
1536 _t11(jit_state_t *_jit, int im)
1538 assert(!(im & 0xfffff800));
1543 _tcb(jit_state_t *_jit, int cc, int im)
1546 assert(!(cc & 0xfffffff));
1547 assert(cc != ARM_CC_AL && cc != ARM_CC_NV);
1548 cc = ((jit_uint32_t)cc) >> 6;
1549 assert(!(im & (THUMB2_CC_B|cc)));
1550 thumb.i = THUMB2_CC_B|cc|im;
1551 iss(thumb.s[0], thumb.s[1]);
1555 _blxi(jit_state_t *_jit, int im)
1557 assert(!(im & 0xfe000000));
1562 _tb(jit_state_t *_jit, int o, int im)
1565 assert(!(o & 0x07ff2fff));
1568 iss(thumb.s[0], thumb.s[1]);
1572 _corrrr(jit_state_t *_jit, int cc, int o, int rh, int rl, int rm, int rn)
1574 assert(!(cc & 0x0fffffff));
1575 assert(!(o & 0xf00fff0f));
1576 ii(cc|o|(_u4(rh)<<16)|(_u4(rl)<<12)|(_u4(rm)<<8)|_u4(rn));
1580 _corrrs(jit_state_t *_jit, int cc, int o, int rn, int rd, int rm, int im)
1582 assert(!(cc & 0x0fffffff));
1583 assert(!(o & 0xf000ff8f));
1584 ii(cc|o|(_u4(rd)<<12)|(_u4(rn)<<16)|(im<<7)|_u4(rm));
1588 _cshift(jit_state_t *_jit, int cc, int o, int rd, int rm, int rn, int im)
1590 assert(!(cc & 0x0fffffff));
1591 assert(!(o & 0xffe0ff8f));
1592 assert(((_u4(rm)<<8)&(im<<7)) == 0);
1593 ii(cc|ARM_SHIFT|o|(_u4(rd)<<12)|(_u4(rm)<<8)|(im<<7)|_u4(rn));
1597 _cb(jit_state_t *_jit, int cc, int o, int im)
1599 assert(!(cc & 0x0fffffff));
1600 assert(!(o & 0xf0ffffff));
1605 _cbx(jit_state_t *_jit, int cc, int o, int rm)
1607 assert(!(cc & 0x0fffffff));
1608 assert(!(o & 0xf000000f));
1613 _corl(jit_state_t *_jit, int cc, int o, int r0, int i0)
1615 assert(!(cc & 0x0fffffff));
1616 assert(!(o & 0xf00fffff));
1617 ii(cc|o|(_u4(r0)<<16)|_u16(i0));
1621 _c6orr(jit_state_t *_jit, int cc, int o, int rd, int rm)
1623 assert(!(cc & 0x0fffffff));
1624 assert(!(o & 0xf000f00f));
1625 ii(cc|o|(_u4(rd)<<12)|_u4(rm));
1629 _tpp(jit_state_t *_jit, int o, int im)
1632 assert(!(o & 0x0000ffff));
1633 if (o == THUMB2_PUSH)
1634 assert(!(im & 0x8000));
1635 assert(__builtin_popcount(im & 0x7fff) > 1);
1637 iss(thumb.s[0], thumb.s[1]);
1641 _torl(jit_state_t *_jit, int o, int rn, int im)
1644 assert(!(o & 0xf1fff));
1645 assert(rn != _R15 || !im || ((o & 0xc000) == 0xc000));
1646 assert(!(o & THUMB2_LDM_W) || !(im & (1 << rn)));
1647 thumb.i = o | (_u4(rn)<<16)|_u13(im);
1648 iss(thumb.s[0], thumb.s[1]);
1652 _dmb(jit_state_t *_jit, int im)
1654 assert(!(im & 0xfffffff0));
1659 _tdmb(jit_state_t *_jit, int im)
1662 assert(!(im & 0xfffffff0));
1663 thumb.i = THUMB2_DMB | im;
1664 iss(thumb.s[0], thumb.s[1]);
1668 _torrlw(jit_state_t *_jit, int o, int rd, int rn, int lsb, int wm1)
1671 assert(!(o & 0x000f0fdf));
1672 assert(!(lsb & 0xffffffe0));
1673 assert(!(wm1 & 0xffffffe0));
1674 thumb.i = o|(_u4(rn)<<16)|((lsb&28)<<10)|(_u4(rd)<<8)|((lsb&3)<<6)|_u5(wm1);
1675 iss(thumb.s[0], thumb.s[1]);
1679 _corrlw(jit_state_t *_jit, int cc, int o, int rd, int rn, int lsb, int wm1)
1681 assert(!(cc & 0x0fffffff));
1682 assert(!(o & 0xf000f00f));
1683 assert(!(lsb & 0xffffffe0));
1684 assert(!(wm1 & 0xffffffe0));
1685 ii(cc|o|(_u5(wm1)<<16)|(_u4(rd)<<12)|(_u5(lsb)<<7)|_u4(rn));
1689 _nop(jit_state_t *_jit, jit_int32_t i0)
1691 if (jit_thumb_p()) {
1692 for (; i0 > 0; i0 -= 2)
1696 for (; i0 > 0; i0 -= 4)
1703 _movr(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1)
1714 _movi(jit_state_t *_jit, jit_int32_t r0, jit_word_t i0)
1717 if (jit_thumb_p()) {
1718 if (!jit_no_set_flags() && r0 < 8 && !(i0 & 0xffffff80))
1720 else if ((i = encode_thumb_immediate(i0)) != -1)
1722 else if ((i = encode_thumb_immediate(~i0)) != -1)
1725 T2_MOVWI(r0, (jit_uint16_t)i0);
1726 if (i0 & 0xffff0000)
1727 T2_MOVTI(r0, (jit_uint16_t)((unsigned)i0 >> 16));
1731 if (jit_armv6_p() && !(i0 & 0xffff0000))
1733 else if ((i = encode_arm_immediate(i0)) != -1)
1735 else if ((i = encode_arm_immediate(~i0)) != -1)
1737 else if (jit_armv6_p()) {
1738 MOVWI(r0, (jit_uint16_t)(i0));
1739 if ((i0 & 0xffff0000))
1740 MOVTI(r0, (jit_uint16_t)((unsigned)i0 >> 16));
1743 load_const(0, r0, i0);
1748 _movi_p(jit_state_t *_jit, jit_int32_t r0, jit_word_t i0)
1752 if (jit_thumb_p()) {
1753 T2_MOVWI(r0, (jit_uint16_t)(i0));
1754 T2_MOVTI(r0, (jit_uint16_t)((unsigned)i0 >> 16));
1757 load_const(1, r0, 0);
1762 _movznr(jit_state_t *_jit, int ct, jit_int32_t r0,
1763 jit_int32_t r1, jit_int32_t r2)
1765 if (jit_thumb_p()) {
1779 _movnr(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2)
1781 _movznr(_jit, ARM_CC_NE, r0, r1, r2);
1785 _movzr(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2)
1787 _movznr(_jit, ARM_CC_EQ, r0, r1, r2);
1791 _casx(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1,
1792 jit_int32_t r2, jit_int32_t r3, jit_word_t i0)
1794 jit_int32_t r1_reg, iscasi;
1795 jit_word_t retry, done, jump0, jump1;
1797 fallback_casx(r0, r1, r2, r3, i0);
1799 if ((iscasi = (r1 == _NOREG))) {
1800 r1_reg = jit_get_reg(jit_class_gpr);
1804 if (jit_thumb_p()) {
1808 T2_LDREX(r0, r1, 0);
1810 jump0 = beqi(_jit->pc.w, r0, 0); /* beqi done r0 0 */
1811 T2_STREX(r0, r3, r1, 0);
1812 jump1 = bnei(_jit->pc.w, r0, 0); /* bnei retry r0 0 */
1813 /* r0 = 0 if memory updated, 1 otherwise */
1825 jump0 = beqi(_jit->pc.w, r0, 0); /* beqi done r0 0 */
1827 jump1 = bnei(_jit->pc.w, r0, 0); /* bnei retry r0 0 */
1828 /* r0 = 0 if memory updated, 1 otherwise */
1834 patch_at(arm_patch_jump, jump0, done);
1835 patch_at(arm_patch_jump, jump1, retry);
1837 jit_unget_reg(r1_reg);
1842 _comr(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1)
1844 if (jit_thumb_p()) {
1845 if (!jit_no_set_flags() && (r0|r1) < 8)
1855 _negr(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1)
1857 if (jit_thumb_p()) {
1858 if (!jit_no_set_flags() && (r0|r1) < 8)
1868 _clzr(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1)
1870 if (!jit_thumb_p() && jit_armv5e_p())
1872 else if (jit_thumb_p() && jit_armv7_p()) { /* armv6t2 actually */
1876 fallback_clz(r0, r0);
1880 _clor(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1)
1887 _ctor(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1)
1889 if (jit_armv7_p()) { /* armv6t2 actually */
1897 fallback_cto(r0, r1);
1901 _ctzr(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1)
1903 if (jit_armv7_p()) { /* armv6t2 actually */
1911 fallback_ctz(r0, r1);
1915 _rbitr(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1)
1917 if (jit_armv7_p()) { /* armv6t2 actually */
1924 fallback_rbit(r0, r1);
1928 _popcntr(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1)
1930 /* FIXME Untested. Apdated from aarch64 pattern. */
1931 if (jit_cpu.vfp >= 4)
1932 vfp_popcntr(r0, r1);
1934 fallback_popcnt(r0, r1);
1938 _addr(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2)
1940 if (jit_thumb_p()) {
1941 if (!jit_no_set_flags() && (r0|r1|r2) < 8)
1943 else if (r0 == r1 || r0 == r2)
1944 T1_ADDX(r0, r0 == r1 ? r2 : r1);
1953 _addi(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0)
1957 if (jit_thumb_p()) {
1958 if (!jit_no_set_flags() && (r0|r1) < 8 && !(i0 & ~7))
1959 T1_ADDI3(r0, r1, i0);
1960 else if (!jit_no_set_flags() && (r0|r1) < 8 && !(-i0 & ~7))
1961 T1_SUBI3(r0, r1, -i0);
1962 else if (!jit_no_set_flags() && r0 < 8 && r0 == r1 && !(i0 & ~0xff))
1964 else if (!jit_no_set_flags() && r0 < 8 && r0 == r1 && !(-i0 & ~0xff))
1966 else if ((i = encode_thumb_immediate(i0)) != -1)
1968 else if ((i = encode_thumb_immediate(-i0)) != -1)
1970 else if ((i = encode_thumb_word_immediate(i0)) != -1)
1971 T2_ADDWI(r0, r1, i);
1972 else if ((i = encode_thumb_word_immediate(-i0)) != -1)
1973 T2_SUBWI(r0, r1, i);
1975 reg = jit_get_reg(jit_class_gpr);
1977 T2_ADD(r0, r1, rn(reg));
1982 if ((i = encode_arm_immediate(i0)) != -1)
1984 else if ((i = encode_arm_immediate(-i0)) != -1)
1986 else if (r0 != r1) {
1991 reg = jit_get_reg(jit_class_gpr);
1993 ADD(r0, r1, rn(reg));
2000 _addcr(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2)
2002 if (jit_thumb_p()) {
2003 /* thumb auto set carry if not inside IT block */
2007 T2_ADDS(r0, r1, r2);
2014 _addci(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0)
2018 if (jit_thumb_p()) {
2019 if ((r0|r1) < 8 && !(i0 & ~7))
2020 T1_ADDI3(r0, r1, i0);
2021 else if ((r0|r1) < 8 && !(-i0 & ~7))
2022 T1_SUBI3(r0, r1, -i0);
2023 else if (r0 < 8 && r0 == r1 && !(i0 & ~0xff))
2025 else if (r0 < 8 && r0 == r1 && !(-i0 & ~0xff))
2027 else if ((i = encode_thumb_immediate(i0)) != -1)
2028 T2_ADDSI(r0, r1, i);
2029 else if ((i = encode_thumb_immediate(-i0)) != -1)
2030 T2_SUBSI(r0, r1, i);
2032 reg = jit_get_reg(jit_class_gpr);
2034 T2_ADDS(r0, r1, rn(reg));
2039 if ((i = encode_arm_immediate(i0)) != -1)
2041 else if ((i = encode_arm_immediate(-i0)) != -1)
2043 else if (r0 != r1) {
2048 reg = jit_get_reg(jit_class_gpr);
2050 ADDS(r0, r1, rn(reg));
2057 _addxr(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2)
2059 /* keep setting carry because don't know last ADC */
2060 if (jit_thumb_p()) {
2061 /* thumb auto set carry if not inside IT block */
2062 if ((r0|r1|r2) < 8 && (r0 == r1 || r0 == r2))
2063 T1_ADC(r0, r0 == r1 ? r2 : r1);
2065 T2_ADCS(r0, r1, r2);
2072 _addxi(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0)
2077 if (jit_thumb_p()) {
2078 no_set_flags = jit_no_set_flags();
2079 jit_no_set_flags() = 1;
2080 if ((i = encode_thumb_immediate(i0)) != -1)
2081 T2_ADCSI(r0, r1, i);
2082 else if ((i = encode_thumb_immediate(-i0)) != -1)
2083 T2_SBCSI(r0, r1, i);
2084 else if (r0 != r1) {
2086 T2_ADCS(r0, r1, r0);
2089 reg = jit_get_reg(jit_class_gpr);
2091 T2_ADCS(r0, r1, rn(reg));
2094 jit_no_set_flags() = no_set_flags;
2097 if ((i = encode_arm_immediate(i0)) != -1)
2099 else if ((i = encode_arm_immediate(-i0)) != -1)
2101 else if (r0 != r1) {
2106 reg = jit_get_reg(jit_class_gpr);
2108 ADCS(r0, r1, rn(reg));
2115 _subr(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2)
2117 if (jit_thumb_p()) {
2118 if (!jit_no_set_flags() && (r0|r1|r2) < 8)
2128 _subi(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0)
2132 if (jit_thumb_p()) {
2133 if (!jit_no_set_flags() && (r0|r1) < 8 && !(i0 & ~7))
2134 T1_SUBI3(r0, r1, i0);
2135 else if (!jit_no_set_flags() && (r0|r1) < 8 && !(-i0 & ~7))
2136 T1_ADDI3(r0, r1, -i0);
2137 else if (!jit_no_set_flags() && r0 < 8 && r0 == r1 && !(i0 & ~0xff))
2139 else if (!jit_no_set_flags() && r0 < 8 && r0 == r1 && !(-i0 & ~0xff))
2141 else if ((i = encode_thumb_immediate(i0)) != -1)
2143 else if ((i = encode_thumb_immediate(-i0)) != -1)
2145 else if ((i = encode_thumb_word_immediate(i0)) != -1)
2146 T2_SUBWI(r0, r1, i);
2147 else if ((i = encode_thumb_word_immediate(-i0)) != -1)
2148 T2_ADDWI(r0, r1, i);
2150 reg = jit_get_reg(jit_class_gpr);
2152 T2_SUB(r0, r1, rn(reg));
2157 if ((i = encode_arm_immediate(i0)) != -1)
2159 else if ((i = encode_arm_immediate(-i0)) != -1)
2161 else if (r0 != r1) {
2166 reg = jit_get_reg(jit_class_gpr);
2168 SUB(r0, r1, rn(reg));
2175 _subcr(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2)
2177 if (jit_thumb_p()) {
2178 /* thumb auto set carry if not inside IT block */
2182 T2_SUBS(r0, r1, r2);
2189 _subci(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0)
2193 if (jit_thumb_p()) {
2194 if ((r0|r1) < 8 && !(i0 & ~7))
2195 T1_SUBI3(r0, r1, i0);
2196 else if ((r0|r1) < 8 && !(-i0 & ~7))
2197 T1_ADDI3(r0, r1, -i0);
2198 else if (r0 < 8 && r0 == r1 && !(i0 & ~0xff))
2200 else if (r0 < 8 && r0 == r1 && !(-i0 & ~0xff))
2202 else if ((i = encode_thumb_immediate(i0)) != -1)
2203 T2_SUBSI(r0, r1, i);
2204 else if ((i = encode_thumb_immediate(-i0)) != -1)
2205 T2_ADDSI(r0, r1, i);
2207 reg = jit_get_reg(jit_class_gpr);
2209 T2_SUBS(r0, r1, rn(reg));
2214 if ((i = encode_arm_immediate(i0)) != -1)
2216 else if ((i = encode_arm_immediate(-i0)) != -1)
2218 else if (r0 != r1) {
2223 reg = jit_get_reg(jit_class_gpr);
2225 SUBS(r0, r1, rn(reg));
2232 _subxr(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2)
2234 /* keep setting carry because don't know last SBC */
2235 if (jit_thumb_p()) {
2236 /* thumb auto set carry if not inside IT block */
2237 if ((r0|r1|r2) < 8 && r0 == r1)
2240 T2_SBCS(r0, r1, r2);
2247 _subxi(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0)
2252 if (jit_thumb_p()) {
2253 no_set_flags = jit_no_set_flags();
2254 jit_no_set_flags() = 1;
2255 if ((i = encode_arm_immediate(i0)) != -1)
2256 T2_SBCSI(r0, r1, i);
2257 else if ((i = encode_arm_immediate(-i0)) != -1)
2258 T2_ADCSI(r0, r1, i);
2259 else if (r0 != r1) {
2261 T2_SBCS(r0, r1, r0);
2264 reg = jit_get_reg(jit_class_gpr);
2266 SBCS(r0, r1, rn(reg));
2269 jit_no_set_flags() = no_set_flags;
2272 if ((i = encode_arm_immediate(i0)) != -1)
2274 else if ((i = encode_arm_immediate(-i0)) != -1)
2276 else if (r0 != r1) {
2281 reg = jit_get_reg(jit_class_gpr);
2283 SBCS(r0, r1, rn(reg));
2290 _rsbi(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0)
2297 _mulr(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2)
2300 if (jit_thumb_p()) {
2301 if (!jit_no_set_flags() && r0 == r2 && (r0|r1) < 8)
2303 else if (!jit_no_set_flags() && r0 == r1 && (r0|r2) < 8)
2309 if (r0 == r1 && !jit_armv6_p()) {
2313 reg = jit_get_reg(jit_class_gpr);
2315 MUL(r0, rn(reg), r2);
2325 _muli(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0)
2328 reg = jit_get_reg(jit_class_gpr);
2330 mulr(r0, r1, rn(reg));
2335 _ihmulr(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1,
2336 jit_int32_t r2, jit_bool_t sign)
2339 reg = jit_get_reg(jit_class_gpr);
2340 iqmulr(rn(reg), r0, r1, r2, sign);
2345 _ihmuli(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1,
2346 jit_word_t i0, jit_bool_t sign)
2349 t0 = jit_get_reg(jit_class_gpr);
2350 t1 = jit_get_reg(jit_class_gpr);
2352 iqmulr(rn(t0), r0, r1, rn(t1), sign);
2358 _iqmulr(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1,
2359 jit_int32_t r2, jit_int32_t r3, jit_bool_t sign)
2362 if (jit_thumb_p()) {
2364 reg = jit_get_reg(jit_class_gpr);
2367 T2_SMULL(r0, r1, rn(reg), r2);
2369 T2_UMULL(r0, r1, rn(reg), r2);
2372 else if (r0 != r2 && r1 != r2) {
2374 T2_SMULL(r0, r1, r2, r3);
2376 T2_UMULL(r0, r1, r2, r3);
2380 T2_SMULL(r0, r1, r3, r2);
2382 T2_UMULL(r0, r1, r3, r2);
2387 reg = jit_get_reg(jit_class_gpr);
2390 SMULL(r0, r1, rn(reg), r2);
2392 UMULL(r0, r1, rn(reg), r2);
2395 else if (r0 != r2 && r1 != r2) {
2397 SMULL(r0, r1, r2, r3);
2399 UMULL(r0, r1, r2, r3);
2403 SMULL(r0, r1, r3, r2);
2405 UMULL(r0, r1, r3, r2);
2411 _iqmuli(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1,
2412 jit_int32_t r2, jit_word_t i0, jit_bool_t sign)
2415 reg = jit_get_reg(jit_class_gpr);
2417 iqmulr(r0, r1, r2, rn(reg), sign);
2422 _divrem(jit_state_t *_jit, int div, int sign,
2423 jit_int32_t r0, jit_int32_t r1, jit_int32_t r2)
2428 movr(_R0_REGNO, r1);
2429 movr(_R1_REGNO, r2);
2430 if (sign) w = (jit_word_t)__aeabi_idivmod;
2431 else w = (jit_word_t)__aeabi_uidivmod;
2432 if (!jit_exchange_p()) {
2433 if (jit_thumb_p()) d = ((w - _jit->pc.w) >> 1) - 2;
2434 else d = ((w - _jit->pc.w) >> 2) - 2;
2436 if (jit_thumb_p()) T2_BLI(encode_thumb_jump(d));
2437 else BLI(d & 0x00ffffff);
2444 if (jit_thumb_p()) T1_BLX(_R2_REGNO);
2445 else BLX(_R2_REGNO);
2447 if (div) movr(r0, _R0_REGNO);
2448 else movr(r0, _R1_REGNO);
2449 jit_unget_reg_args();
2453 _divr(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2)
2455 if (jit_armv7r_p()) {
2457 T2_SDIV(r0, r1, r2);
2462 divrem(1, 1, r0, r1, r2);
2466 _divi(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0)
2469 reg = jit_get_reg(jit_class_gpr);
2471 divr(r0, r1, rn(reg));
2476 _divr_u(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2)
2478 if (jit_armv7r_p()) {
2480 T2_UDIV(r0, r1, r2);
2485 divrem(1, 0, r0, r1, r2);
2489 _divi_u(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0)
2492 reg = jit_get_reg(jit_class_gpr);
2494 divr_u(r0, r1, rn(reg));
2499 _iqdivr(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1,
2500 jit_int32_t r2, jit_int32_t r3, jit_bool_t sign)
2505 movr(_R0_REGNO, r2);
2506 movr(_R1_REGNO, r3);
2507 if (sign) w = (jit_word_t)__aeabi_idivmod;
2508 else w = (jit_word_t)__aeabi_uidivmod;
2509 if (!jit_exchange_p()) {
2510 if (jit_thumb_p()) d = ((w - _jit->pc.w) >> 1) - 2;
2511 else d = ((w - _jit->pc.w) >> 2) - 2;
2513 if (jit_thumb_p()) T2_BLI(encode_thumb_jump(d));
2514 else BLI(d & 0x00ffffff);
2521 if (jit_thumb_p()) T1_BLX(_R2_REGNO);
2522 else BLX(_R2_REGNO);
2524 movr(r0, _R0_REGNO);
2525 movr(r1, _R1_REGNO);
2526 jit_unget_reg_args();
2530 _iqdivi(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1,
2531 jit_int32_t r2, jit_word_t i0, jit_bool_t sign)
2534 reg = jit_get_reg(jit_class_gpr);
2536 iqdivr(r0, r1, r2, rn(reg), sign);
2541 _remr(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2)
2543 if (jit_armv7r_p()) {
2545 if (r0 == r1 || r0 == r2) {
2546 reg = jit_get_reg(jit_class_gpr);
2547 divr(rn(reg), r1, r2);
2548 mulr(rn(reg), r2, rn(reg));
2549 subr(r0, r1, rn(reg));
2559 divrem(0, 1, r0, r1, r2);
2563 _remi(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0)
2566 reg = jit_get_reg(jit_class_gpr);
2568 remr(r0, r1, rn(reg));
2573 _remr_u(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2)
2575 if (jit_armv7r_p()) {
2577 if (r0 == r1 || r0 == r2) {
2578 reg = jit_get_reg(jit_class_gpr);
2579 divr_u(rn(reg), r1, r2);
2580 mulr(rn(reg), r2, rn(reg));
2581 subr(r0, r1, rn(reg));
2591 divrem(0, 0, r0, r1, r2);
2595 _remi_u(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0)
2598 reg = jit_get_reg(jit_class_gpr);
2600 remr_u(r0, r1,rn(reg));
2605 _andr(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2)
2607 if (jit_thumb_p()) {
2608 if (!jit_no_set_flags() && (r0|r1|r2) < 8 && (r0 == r1 || r0 == r2))
2609 T1_AND(r0, r0 == r1 ? r2 : r1);
2618 _andi(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0)
2622 if (jit_thumb_p()) {
2623 if ((i = encode_thumb_immediate(i0)) != -1)
2625 else if ((i = encode_thumb_immediate(~i0)) != -1)
2627 else if (r0 != r1) {
2632 reg = jit_get_reg(jit_class_gpr);
2634 T2_AND(r0, r1, rn(reg));
2639 if ((i = encode_arm_immediate(i0)) != -1)
2641 else if ((i = encode_arm_immediate(~i0)) != -1)
2643 else if (r0 != r1) {
2648 reg = jit_get_reg(jit_class_gpr);
2650 AND(r0, r1, rn(reg));
2657 _orr(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2)
2659 if (jit_thumb_p()) {
2660 if (!jit_no_set_flags() && (r0|r1|r2) < 8 && (r0 == r1 || r0 == r2))
2661 T1_ORR(r0, r0 == r1 ? r2 : r1);
2670 _ori(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0)
2674 if (jit_thumb_p()) {
2675 if ((i = encode_thumb_immediate(i0)) != -1)
2677 else if (r0 != r1) {
2682 reg = jit_get_reg(jit_class_gpr);
2684 T2_ORR(r0, r1, rn(reg));
2689 if ((i = encode_arm_immediate(i0)) != -1)
2691 else if (r0 != r1) {
2696 reg = jit_get_reg(jit_class_gpr);
2698 ORR(r0, r1, rn(reg));
2705 _xorr(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2)
2707 if (jit_thumb_p()) {
2708 if (!jit_no_set_flags() && (r0|r1|r2) < 8 && (r0 == r1 || r0 == r2))
2709 T1_EOR(r0, r0 == r1 ? r2 : r1);
2718 _xori(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0)
2722 if (jit_thumb_p()) {
2723 if ((i = encode_thumb_immediate(i0)) != -1)
2725 else if (r0 != r1) {
2730 reg = jit_get_reg(jit_class_gpr);
2732 T2_EOR(r0, r1, rn(reg));
2737 if ((i = encode_arm_immediate(i0)) != -1)
2739 else if (r0 != r1) {
2744 reg = jit_get_reg(jit_class_gpr);
2746 EOR(r0, r1, rn(reg));
2753 _lshr(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2)
2755 if (jit_thumb_p()) {
2756 if (!jit_no_set_flags() && (r0|r1|r2) < 8 && r0 == r1)
2766 _lshi(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0)
2768 assert(i0 >= 0 && i0 <= 31);
2771 else if (jit_thumb_p()) {
2772 if (!jit_no_set_flags() && (r0|r1) < 8)
2773 T1_LSLI(r0, r1, i0);
2775 T2_LSLI(r0, r1, i0);
2782 _rshr(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2)
2784 if (jit_thumb_p()) {
2785 if (!jit_no_set_flags() && (r0|r1|r2) < 8 && r0 == r1)
2795 _rshi(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0)
2797 assert(i0 >= 0 && i0 <= 31);
2800 else if (jit_thumb_p()) {
2801 if (!jit_no_set_flags() && (r0|r1) < 8)
2802 T1_ASRI(r0, r1, i0);
2804 T2_ASRI(r0, r1, i0);
2811 _rshr_u(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2)
2813 if (jit_thumb_p()) {
2814 if (!jit_no_set_flags() && (r0|r1|r2) < 8 && r0 == r1)
2824 _rshi_u(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0)
2826 assert(i0 >= 0 && i0 <= 31);
2829 else if (jit_thumb_p()) {
2830 if (!jit_no_set_flags() && (r0|r1) < 8)
2831 T1_LSRI(r0, r1, i0);
2833 T2_LSRI(r0, r1, i0);
2840 _lrotr(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2)
2843 if (r0 != r1 && r0 != r2) {
2848 reg = jit_get_reg(jit_class_gpr);
2849 rsbi(rn(reg), r2, 64);
2850 rrotr(r0, r1, rn(reg));
2856 _rrotr(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2)
2858 if (jit_thumb_p()) {
2859 if (!jit_no_set_flags() && (r0|r1|r2) < 8 && r0 == r1)
2869 _rroti(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0)
2871 assert(i0 >= 0 && i0 <= 31);
2874 else if (jit_thumb_p())
2875 T2_RORI(r0, r1, i0);
2881 _ccr(jit_state_t *_jit, int ct, int cf,
2882 jit_int32_t r0, jit_int32_t r1, jit_int32_t r2)
2884 if (jit_thumb_p()) {
2885 assert((ct ^ cf) >> 28 == 1);
2888 else if ((r1&r2) & 8)
2910 _cci(jit_state_t *_jit, int ct, int cf,
2911 jit_int32_t r0, jit_int32_t r1, jit_word_t i0)
2915 if (jit_thumb_p()) {
2916 if (r1 < 7 && !(i0 & 0xffffff00))
2918 else if ((i = encode_thumb_immediate(i0)) != -1)
2920 else if ((i = encode_thumb_immediate(-i0)) != -1)
2923 reg = jit_get_reg(jit_class_gpr);
2925 ccr(ct, cf, r0, r1, rn(reg));
2940 if ((i = encode_arm_immediate(i0)) != -1)
2942 else if ((i = encode_arm_immediate(-i0)) != -1)
2944 else if (r0 != r1) {
2949 reg = jit_get_reg(jit_class_gpr);
2960 _ner(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2)
2963 ccr(ARM_CC_NE, ARM_CC_EQ, r0, r1, r2);
2966 CC_MOVI(ARM_CC_NE, r0, 1);
2971 _nei(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0)
2976 cci(ARM_CC_NE, ARM_CC_EQ, r0, r1, i0);
2978 if ((i = encode_arm_immediate(i0)) != -1)
2980 else if ((i = encode_arm_immediate(-i0)) != -1)
2982 else if (r0 != r1) {
2987 reg = jit_get_reg(jit_class_gpr);
2989 SUBS(r0, r1, rn(reg));
2992 CC_MOVI(ARM_CC_NE, r0, 1);
2997 _jmpr(jit_state_t *_jit, jit_int32_t r0)
3000 T1_MOV(_R15_REGNO, r0);
3002 MOV(_R15_REGNO, r0);
3006 _jmpi(jit_state_t *_jit, jit_word_t i0)
3012 /* if thumb and in thumb mode */
3013 if (jit_thumb_p() && _jitc->thumb) {
3014 d = ((i0 - w) >> 1) - 2;
3015 if (d >= -1024 && d <= 1023)
3018 T2_B(encode_thumb_jump(d));
3020 reg = jit_get_reg(jit_class_gpr|jit_class_nospill);
3027 d = ((i0 - w) >> 2) - 2;
3031 reg = jit_get_reg(jit_class_gpr|jit_class_nospill);
3040 _jmpi_p(jit_state_t *_jit, jit_word_t i0, jit_bool_t i1)
3045 /* i1 means jump is reachable in signed 24 bits */
3048 /* if thumb and in thumb mode */
3049 if (jit_thumb_p() && _jitc->thumb) {
3050 d = ((i0 - w) >> 1) - 2;
3052 T2_B(encode_thumb_jump(d));
3055 d = ((i0 - w) >> 2) - 2;
3061 reg = jit_get_reg(jit_class_gpr|jit_class_nospill);
3062 w = movi_p(rn(reg), i0);
3070 _bccr(jit_state_t *_jit, int cc, jit_word_t i0, jit_int32_t r0, jit_int32_t r1)
3074 if (jit_thumb_p()) {
3077 else if ((r0&r1) & 8)
3081 /* use only thumb2 conditional as does not know if will be patched */
3083 d = ((i0 - w) >> 1) - 2;
3085 T2_CC_B(cc, encode_thumb_cc_jump(d));
3090 d = ((i0 - w) >> 2) - 2;
3092 CC_B(cc, d & 0x00ffffff);
3098 _bcci(jit_state_t *_jit, int cc, jit_word_t i0, jit_int32_t r0, jit_word_t i1)
3104 if (jit_thumb_p()) {
3105 if (r0 < 7 && !(i1 & 0xffffff00))
3107 else if ((i = encode_thumb_immediate(i1)) != -1)
3109 else if ((i = encode_thumb_immediate(-i1)) != -1)
3112 reg = jit_get_reg(jit_class_gpr);
3114 T2_CMP(r0, rn(reg));
3117 /* use only thumb2 conditional as does not know if will be patched */
3119 d = ((i0 - w) >> 1) - 2;
3121 T2_CC_B(cc, encode_thumb_cc_jump(d));
3124 if ((i = encode_arm_immediate(i1)) != -1)
3126 else if ((i = encode_arm_immediate(-i1)) != -1)
3129 reg = jit_get_reg(jit_class_gpr);
3135 d = ((i0 - w) >> 2) - 2;
3137 CC_B(cc, d & 0x00ffffff);
3143 _baddr(jit_state_t *_jit, int cc, jit_word_t i0, jit_int32_t r0, jit_int32_t r1)
3147 if (jit_thumb_p()) {
3151 T2_ADDS(r0, r0, r1);
3153 d = ((i0 - w) >> 1) - 2;
3155 T2_CC_B(cc, encode_thumb_cc_jump(d));
3160 d = ((i0 - w) >> 2) - 2;
3162 CC_B(cc, d & 0x00ffffff);
3168 _baddi(jit_state_t *_jit, int cc, jit_word_t i0, jit_int32_t r0, int i1)
3174 if (jit_thumb_p()) {
3175 if (r0 < 8 && !(i1 & ~7))
3176 T1_ADDI3(r0, r0, i1);
3177 else if (r0 < 8 && !(-i1 & ~7))
3178 T1_SUBI3(r0, r0, -i1);
3179 else if (r0 < 8 && !(i1 & ~0xff))
3181 else if (r0 < 8 && !(-i1 & ~0xff))
3183 else if ((i = encode_thumb_immediate(i1)) != -1)
3184 T2_ADDSI(r0, r0, i);
3185 else if ((i = encode_thumb_immediate(-i1)) != -1)
3186 T2_SUBSI(r0, r0, i);
3188 reg = jit_get_reg(jit_class_gpr);
3190 T2_ADDS(r0, r0, rn(reg));
3194 d = ((i0 - w) >> 1) - 2;
3196 T2_CC_B(cc, encode_thumb_cc_jump(d));
3199 if ((i = encode_arm_immediate(i1)) != -1)
3201 else if ((i = encode_arm_immediate(-i1)) != -1)
3204 reg = jit_get_reg(jit_class_gpr);
3206 ADDS(r0, r0, rn(reg));
3210 d = ((i0 - w) >> 2) - 2;
3212 CC_B(cc, d & 0x00ffffff);
3218 _bsubr(jit_state_t *_jit, int cc, jit_word_t i0, jit_int32_t r0, jit_int32_t r1)
3222 if (jit_thumb_p()) {
3226 T2_SUBS(r0, r0, r1);
3228 d = ((i0 - w) >> 1) - 2;
3230 T2_CC_B(cc, encode_thumb_cc_jump(d));
3235 d = ((i0 - w) >> 2) - 2;
3237 CC_B(cc, d & 0x00ffffff);
3243 _bsubi(jit_state_t *_jit, int cc, jit_word_t i0, jit_int32_t r0, int i1)
3249 if (jit_thumb_p()) {
3250 if (r0 < 8 && !(i1 & ~7))
3251 T1_SUBI3(r0, r0, i1);
3252 else if (r0 < 8 && !(-i1 & ~7))
3253 T1_ADDI3(r0, r0, -i1);
3254 else if (r0 < 8 && !(i1 & ~0xff))
3256 else if (r0 < 8 && !(-i1 & ~0xff))
3258 else if ((i = encode_thumb_immediate(i1)) != -1)
3259 T2_SUBSI(r0, r0, i);
3260 else if ((i = encode_thumb_immediate(-i1)) != -1)
3261 T2_SUBSI(r0, r0, i);
3263 reg = jit_get_reg(jit_class_gpr);
3265 T2_SUBS(r0, r0, rn(reg));
3269 d = ((i0 - w) >> 1) - 2;
3271 T2_CC_B(cc, encode_thumb_cc_jump(d));
3274 if ((i = encode_arm_immediate(i1)) != -1)
3276 else if ((i = encode_arm_immediate(-i1)) != -1)
3279 reg = jit_get_reg(jit_class_gpr);
3281 SUBS(r0, r0, rn(reg));
3285 d = ((i0 - w) >> 2) - 2;
3287 CC_B(cc, d & 0x00ffffff);
3293 _bmxr(jit_state_t *_jit, int cc, jit_word_t i0, jit_int32_t r0, jit_int32_t r1)
3298 if (jit_thumb_p()) {
3304 d = ((i0 - w) >> 1) - 2;
3306 T2_CC_B(cc, encode_thumb_cc_jump(d));
3312 reg = jit_get_reg(jit_class_gpr);
3313 ANDS(rn(reg), r0, r1);
3317 d = ((i0 - w) >> 2) - 2;
3319 CC_B(cc, d & 0x00ffffff);
3325 _bmxi(jit_state_t *_jit, int cc, jit_word_t i0, jit_int32_t r0, jit_word_t i1)
3331 if (jit_thumb_p()) {
3332 if ((i = encode_thumb_immediate(i1)) != -1)
3335 reg = jit_get_reg(jit_class_gpr);
3337 T2_TST(r0, rn(reg));
3341 d = ((i0 - w) >> 1) - 2;
3343 T2_CC_B(cc, encode_thumb_cc_jump(d));
3346 if (jit_armv5_p()) {
3347 if ((i = encode_arm_immediate(i1)) != -1)
3350 reg = jit_get_reg(jit_class_gpr);
3357 reg = jit_get_reg(jit_class_gpr);
3358 if ((i = encode_arm_immediate(i1)) != -1)
3359 ANDSI(rn(reg), r0, i);
3360 else if ((i = encode_arm_immediate(~i1)) != -1)
3361 BICSI(rn(reg), r0, i);
3364 ANDS(rn(reg), r0, rn(reg));
3369 d = ((i0 - w) >> 2) - 2;
3371 CC_B(cc, d & 0x00ffffff);
3377 _ldr_c(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1)
3380 T2_LDRSBI(r0, r1, 0);
3386 _ldi_c(jit_state_t *_jit, jit_int32_t r0, jit_word_t i0)
3389 reg = jit_get_reg(jit_class_gpr);
3392 T2_LDRSBI(r0, rn(reg), 0);
3394 LDRSBI(r0, rn(reg), 0);
3399 _ldxr_c(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2)
3401 if (jit_thumb_p()) {
3403 T1_LDRSB(r0, r1, r2);
3405 T2_LDRSB(r0, r1, r2);
3412 _ldxi_c(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0)
3415 if (jit_thumb_p()) {
3416 if (jit_ldrt_strt_p() && i0 >= 0 && i0 <= 255)
3417 T2_LDRSBI(r0, r1, i0);
3418 else if (i0 < 0 && i0 >= -255)
3419 T2_LDRSBIN(r0, r1, -i0);
3420 else if (i0 >= 0 && i0 <= 4095)
3421 T2_LDRSBWI(r0, r1, i0);
3422 else if (r0 != r1) {
3425 T1_LDRSB(r0, r1, r0);
3427 T2_LDRSB(r0, r1, r0);
3430 reg = jit_get_reg(jit_class_gpr);
3432 if ((r0|r1|rn(reg)) < 8)
3433 T1_LDRSB(r0, r1, rn(reg));
3435 T2_LDRSB(r0, r1, rn(reg));
3440 if (i0 >= 0 && i0 <= 255)
3442 else if (i0 < 0 && i0 >= -255)
3443 LDRSBIN(r0, r1, -i0);
3444 else if (r0 != r1) {
3449 reg = jit_get_reg(jit_class_gpr);
3451 LDRSB(r0, r1, rn(reg));
3458 _ldr_uc(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1)
3461 T2_LDRBI(r0, r1, 0);
3467 _ldi_uc(jit_state_t *_jit, jit_int32_t r0, jit_word_t i0)
3470 reg = jit_get_reg(jit_class_gpr);
3473 T2_LDRBI(r0, rn(reg), 0);
3475 LDRBI(r0, rn(reg), 0);
3480 _ldxr_uc(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2)
3482 if (jit_thumb_p()) {
3484 T1_LDRB(r0, r1, r2);
3486 T2_LDRB(r0, r1, r2);
3493 _ldxi_uc(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0)
3496 if (jit_thumb_p()) {
3497 if ((r0|r1) < 8 && i0 >= 0 && i0 < 0x20)
3498 T1_LDRBI(r0, r1, i0);
3499 else if (jit_ldrt_strt_p() && i0 >= 0 && i0 <= 255)
3500 T2_LDRBI(r0, r1, i0);
3501 else if (i0 < 0 && i0 >= -255)
3502 T2_LDRBIN(r0, r1, -i0);
3503 else if (i0 >= 0 && i0 <= 4095)
3504 T2_LDRBWI(r0, r1, i0);
3505 else if (r0 != r1) {
3508 T1_LDRB(r0, r1, r0);
3510 T2_LDRB(r0, r1, r0);
3513 reg = jit_get_reg(jit_class_gpr);
3515 if ((r0|r1|rn(reg)) < 8)
3516 T1_LDRB(r0, r1, rn(reg));
3518 T2_LDRB(r0, r1, rn(reg));
3523 if (i0 >= 0 && i0 <= 4095)
3525 else if (i0 < 0 && i0 >= -4095)
3526 LDRBIN(r0, r1, -i0);
3527 else if (r0 != r1) {
3532 reg = jit_get_reg(jit_class_gpr);
3534 LDRB(r0, r1, rn(reg));
3541 _ldr_s(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1)
3544 T2_LDRSHI(r0, r1, 0);
3550 _ldi_s(jit_state_t *_jit, jit_int32_t r0, jit_word_t i0)
3553 reg = jit_get_reg(jit_class_gpr);
3556 T2_LDRSHI(r0, rn(reg), 0);
3558 LDRSHI(r0, rn(reg), 0);
3563 _ldxr_s(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2)
3565 if (jit_thumb_p()) {
3567 T1_LDRSH(r0, r1, r2);
3569 T2_LDRSH(r0, r1, r2);
3576 _ldxi_s(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0)
3579 if (jit_thumb_p()) {
3580 if (jit_ldrt_strt_p() && i0 >= 0 && i0 <= 255)
3581 T2_LDRSHI(r0, r1, i0);
3582 else if (i0 < 0 && i0 >= -255)
3583 T2_LDRSHIN(r0, r1, -i0);
3584 else if (i0 >= 0 && i0 <= 4095)
3585 T2_LDRSHWI(r0, r1, i0);
3586 else if (r0 != r1) {
3589 T1_LDRSH(r0, r1, r0);
3591 T2_LDRSH(r0, r1, r0);
3594 reg = jit_get_reg(jit_class_gpr);
3596 if ((r0|r1|rn(reg)) < 8)
3597 T1_LDRSH(r0, r1, rn(reg));
3599 T2_LDRSH(r0, r1, rn(reg));
3604 if (i0 >= 0 && i0 <= 255)
3606 else if (i0 < 0 && i0 >= -255)
3607 LDRSHIN(r0, r1, -i0);
3608 else if (r0 != r1) {
3613 reg = jit_get_reg(jit_class_gpr);
3615 LDRSH(r0, r1, rn(reg));
3622 _ldr_us(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1)
3625 T2_LDRHI(r0, r1, 0);
3631 _ldi_us(jit_state_t *_jit, jit_int32_t r0, jit_word_t i0)
3634 reg = jit_get_reg(jit_class_gpr);
3637 T2_LDRHI(r0, rn(reg), 0);
3639 LDRHI(r0, rn(reg), 0);
3644 _ldxr_us(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2)
3646 if (jit_thumb_p()) {
3648 T1_LDRH(r0, r1, r2);
3650 T2_LDRH(r0, r1, r2);
3657 _ldxi_us(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0)
3660 if (jit_thumb_p()) {
3661 if ((r0|r1) < 8 && i0 >= 0 && !(i0 & 1) && (i0 >> 1) < 0x20)
3662 T1_LDRHI(r0, r1, i0 >> 1);
3663 else if (jit_ldrt_strt_p() && i0 >= 0 && i0 <= 255)
3664 T2_LDRHI(r0, r1, i0);
3665 else if (i0 < 0 && i0 >= -255)
3666 T2_LDRHIN(r0, r1, -i0);
3667 else if (i0 >= 0 && i0 <= 4095)
3668 T2_LDRHWI(r0, r1, i0);
3669 else if (r0 != r1) {
3672 T1_LDRH(r0, r1, r0);
3674 T2_LDRH(r0, r1, r0);
3677 reg = jit_get_reg(jit_class_gpr);
3679 if ((r0|r1|rn(reg)) < 8)
3680 T1_LDRH(r0, r1, rn(reg));
3682 T2_LDRH(r0, r1, rn(reg));
3687 if (i0 >= 0 && i0 <= 255)
3689 else if (i0 < 0 && i0 >= -255)
3690 LDRHIN(r0, r1, -i0);
3691 else if (r0 != r1) {
3696 reg = jit_get_reg(jit_class_gpr);
3698 LDRH(r0, r1, rn(reg));
3705 _ldr_i(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1)
3714 _ldi_i(jit_state_t *_jit, jit_int32_t r0, jit_word_t i0)
3717 reg = jit_get_reg(jit_class_gpr);
3720 T2_LDRI(r0, rn(reg), 0);
3722 LDRI(r0, rn(reg), 0);
3727 _ldxr_i(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2)
3729 if (jit_thumb_p()) {
3740 _ldxi_i(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0)
3743 if (jit_thumb_p()) {
3744 if ((r0|r1) < 8 && i0 >= 0 && !(i0 & 3) && (i0 >> 2) < 0x20)
3745 T1_LDRI(r0, r1, i0 >> 2);
3746 else if (r1 == _R13_REGNO && r0 < 8 &&
3747 i0 >= 0 && !(i0 & 3) && (i0 >> 2) <= 255)
3748 T1_LDRISP(r0, i0 >> 2);
3749 else if (jit_ldrt_strt_p() && i0 >= 0 && i0 <= 255)
3750 T2_LDRI(r0, r1, i0);
3751 else if (i0 < 0 && i0 > -255)
3752 T2_LDRIN(r0, r1, -i0);
3753 else if (i0 >= 0 && i0 <= 4095)
3754 T2_LDRWI(r0, r1, i0);
3755 else if (r0 != r1) {
3763 reg = jit_get_reg(jit_class_gpr);
3765 if ((r0|r1|rn(reg)) < 8)
3766 T1_LDR(r0, r1, rn(reg));
3768 T2_LDR(r0, r1, rn(reg));
3773 if (i0 >= 0 && i0 <= 4095)
3775 else if (i0 < 0 && i0 >= -4095)
3777 else if (r0 != r1) {
3782 reg = jit_get_reg(jit_class_gpr);
3784 LDR(r0, r1, rn(reg));
3791 _unldr(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0)
3793 if (jit_unaligned_p())
3794 fallback_unldr(r0, r1, i0);
3796 generic_unldr(r0, r1, i0);
3800 _unldi(jit_state_t *_jit, jit_int32_t r0, jit_word_t i0, jit_word_t i1)
3803 if (jit_unaligned_p())
3804 fallback_unldi(r0, i0, i1);
3806 generic_unldi(r0, i0, i1);
3810 _unldr_u(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0)
3812 if (jit_unaligned_p())
3813 fallback_unldr_u(r0, r1, i0);
3815 generic_unldr_u(r0, r1, i0);
3819 _unldi_u(jit_state_t *_jit, jit_int32_t r0, jit_word_t i0, jit_word_t i1)
3822 if (jit_unaligned_p())
3823 fallback_unldi_u(r0, i0, i1);
3825 generic_unldi_u(r0, i0, i1);
3829 _str_c(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1)
3832 T2_STRBI(r1, r0, 0);
3838 _sti_c(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0)
3841 reg = jit_get_reg(jit_class_gpr);
3844 T2_STRBI(r0, rn(reg), 0);
3846 STRBI(r0, rn(reg), 0);
3851 _stxr_c(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2)
3853 if (jit_thumb_p()) {
3855 T1_STRB(r2, r1, r0);
3857 T2_STRB(r2, r1, r0);
3864 _stxi_c(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0, jit_int32_t r1)
3867 if (jit_thumb_p()) {
3868 if ((r0|r1) < 8 && i0 >= 0 && i0 < 0x20)
3869 T1_STRBI(r1, r0, i0);
3870 else if (jit_ldrt_strt_p() && i0 >= 0 && i0 <= 255)
3871 T2_STRBI(r1, r0, i0);
3872 else if (i0 < 0 && i0 >= -255)
3873 T2_STRBIN(r1, r0, -i0);
3874 else if (i0 >= 0 && i0 <= 4095)
3875 T2_STRBWI(r1, r0, i0);
3877 reg = jit_get_reg(jit_class_gpr);
3879 if ((r0|r1|rn(reg)) < 8)
3880 T1_STRB(r1, r0, rn(reg));
3882 T2_STRB(r1, r0, rn(reg));
3887 if (i0 >= 0 && i0 <= 4095)
3889 else if (i0 < 0 && i0 >= -4095)
3890 STRBIN(r1, r0, -i0);
3892 reg = jit_get_reg(jit_class_gpr);
3894 STRB(r1, r0, rn(reg));
3901 _str_s(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1)
3904 T2_STRHI(r1, r0, 0);
3910 _sti_s(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0)
3913 reg = jit_get_reg(jit_class_gpr);
3916 T2_STRHI(r0, rn(reg), 0);
3918 STRHI(r0, rn(reg), 0);
3923 _stxr_s(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2)
3925 if (jit_thumb_p()) {
3927 T1_STRH(r2, r1, r0);
3929 T2_STRH(r2, r1, r0);
3936 _stxi_s(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0, jit_int32_t r1)
3939 if (jit_thumb_p()) {
3940 if ((r0|r1) < 8 && i0 >= 0 && !(i0 & 1) && (i0 >> 1) < 0x20)
3941 T1_STRHI(r1, r0, i0 >> 1);
3942 else if (jit_ldrt_strt_p() && i0 >= 0 && i0 <= 255)
3943 T2_STRHI(r1, r0, i0);
3944 else if (i0 < 0 && i0 >= -255)
3945 T2_STRHIN(r1, r0, -i0);
3946 else if (i0 >= 0 && i0 <= 4095)
3947 T2_STRHWI(r1, r0, i0);
3949 reg = jit_get_reg(jit_class_gpr);
3951 if ((r0|r1|rn(reg)) < 8)
3952 T1_STRH(r1, r0, rn(reg));
3954 T2_STRH(r1, r0, rn(reg));
3959 if (i0 >= 0 && i0 <= 255)
3961 else if (i0 < 0 && i0 >= -255)
3962 STRHIN(r1, r0, -i0);
3964 reg = jit_get_reg(jit_class_gpr);
3966 STRH(r1, r0, rn(reg));
3973 _str_i(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1)
3982 _sti_i(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0)
3985 reg = jit_get_reg(jit_class_gpr);
3988 T2_STRI(r0, rn(reg), 0);
3990 STRI(r0, rn(reg), 0);
3995 _stxr_i(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2)
3997 if (jit_thumb_p()) {
4008 _stxi_i(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0, jit_int32_t r1)
4011 if (jit_thumb_p()) {
4012 if ((r0|r1) < 8 && i0 >= 0 && !(i0 & 3) && (i0 >> 2) < 0x20)
4013 T1_STRI(r1, r0, i0 >> 2);
4014 else if (r0 == _R13_REGNO && r1 < 8 &&
4015 i0 >= 0 && !(i0 & 3) && (i0 >> 2) <= 255)
4016 T1_STRISP(r1, i0 >> 2);
4017 else if (jit_ldrt_strt_p() && i0 >= 0 && i0 <= 255)
4018 T2_STRI(r1, r0, i0);
4019 else if (i0 < 0 && i0 >= -255)
4020 T2_STRIN(r1, r0, -i0);
4021 else if (i0 >= 0 && i0 <= 4095)
4022 T2_STRWI(r1, r0, i0);
4024 reg = jit_get_reg(jit_class_gpr);
4026 if ((r0|r1|rn(reg)) < 8)
4027 T1_STR(r1, r0, rn(reg));
4029 T2_STR(r1, r0, rn(reg));
4034 if (i0 >= 0 && i0 <= 4095)
4036 else if (i0 < 0 && i0 >= -4095)
4039 reg = jit_get_reg(jit_class_gpr);
4041 STR(r1, r0, rn(reg));
4048 _unstr(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0)
4050 if (jit_unaligned_p())
4051 fallback_unstr(r0, r1, i0);
4053 generic_unstr(r0, r1, i0);
4057 _unsti(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0, jit_word_t i1)
4059 if (jit_unaligned_p())
4060 fallback_unsti(i0, r0, i1);
4062 generic_unsti(i0, r0, i1);
4066 _bswapr_us(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1)
4068 if (jit_thumb_p()) {
4076 if (jit_armv6_p()) {
4081 generic_bswapr_us(_jit, r0, r1);
4086 /* inline glibc htonl (without register clobber) */
4088 _bswapr_ui(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1)
4091 if (jit_thumb_p()) {
4101 reg = jit_get_reg(jit_class_gpr);
4102 EOR_SI(rn(reg), r1, r1, ARM_ROR, 16);
4103 LSRI(rn(reg), rn(reg), 8);
4104 BICI(rn(reg), rn(reg), encode_arm_immediate(0xff00));
4105 EOR_SI(r0, rn(reg), r1, ARM_ROR, 8);
4112 _extr(jit_state_t *_jit,
4113 jit_int32_t r0, jit_int32_t r1,jit_word_t i0, jit_word_t i1)
4115 if (jit_armv7_p()) { /* armv6t2 actually */
4116 # if __BYTE_ORDER == __BIG_ENDIAN
4117 i0 = __WORDSIZE - (i0 + i1);
4120 T2_SBFX(r0, r1, i0, i1 - 1);
4122 SBFX(r0, r1, i0, i1 - 1);
4125 fallback_ext(r0, r1, i0, i1);
4129 _extr_u(jit_state_t *_jit,
4130 jit_int32_t r0, jit_int32_t r1,jit_word_t i0, jit_word_t i1)
4132 if (jit_armv7_p()) { /* armv6t2 actually */
4133 # if __BYTE_ORDER == __BIG_ENDIAN
4134 i0 = __WORDSIZE - (i0 + i1);
4137 T2_UBFX(r0, r1, i0, i1 - 1);
4139 UBFX(r0, r1, i0, i1 - 1);
4142 fallback_ext_u(r0, r1, i0, i1);
4146 _depr(jit_state_t *_jit,
4147 jit_int32_t r0, jit_int32_t r1,jit_word_t i0, jit_word_t i1)
4149 if (jit_armv7_p()) { /* armv6t2 actually */
4150 # if __BYTE_ORDER == __BIG_ENDIAN
4151 i0 = __WORDSIZE - (i0 + i1);
4154 T2_BFI(r0, r1, i0, i0 + i1 - 1);
4156 BFI(r0, r1, i0, i0 + i1 - 1);
4159 fallback_dep(r0, r1, i0, i1);
4163 _extr_c(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1)
4165 if (jit_thumb_p()) {
4182 _extr_uc(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1)
4184 if (jit_thumb_p()) {
4199 _extr_s(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1)
4201 if (jit_thumb_p()) {
4218 _extr_us(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1)
4220 if (jit_thumb_p()) {
4237 _callr(jit_state_t *_jit, jit_int32_t r0)
4246 _calli(jit_state_t *_jit, jit_word_t i0, jit_bool_t exchange_p)
4251 if (jit_thumb_p()) {
4252 if (jit_exchange_p())
4253 /* skip switch from arm to thumb
4254 * exchange_p set to zero means a jit function
4255 * call in the same jit code buffer */
4256 d = ((i0 + 8 - _jit->pc.w) >> 1) - 2;
4258 d = ((i0 - _jit->pc.w) >> 1) - 2;
4260 else d = ((i0 - _jit->pc.w) >> 2) - 2;
4262 if (jit_thumb_p()) T2_BLI(encode_thumb_jump(d));
4263 else BLI(d & 0x00ffffff);
4269 reg = jit_get_reg(jit_class_gpr);
4280 _calli_p(jit_state_t *_jit, jit_word_t i0, jit_bool_t i1)
4285 /* i1 means call is reachable in signed 24 bits */
4288 if (jit_thumb_p()) d = ((i0 - _jit->pc.w) >> 1) - 2;
4289 else d = ((i0 - _jit->pc.w) >> 2) - 2;
4291 if (jit_thumb_p()) T2_BLI(encode_thumb_jump(d));
4292 else BLI(d & 0x00ffffff);
4295 reg = jit_get_reg(jit_class_gpr);
4297 movi_p(rn(reg), i0);
4308 _prolog(jit_state_t *_jit, jit_node_t *node)
4310 jit_int32_t reg, mask, count;
4311 if (_jitc->function->define_frame || _jitc->function->assume_frame) {
4312 jit_int32_t frame = -_jitc->function->frame;
4314 assert(_jitc->function->self.aoff >= frame);
4318 if (_jitc->function->assume_frame) {
4319 if (jit_thumb_p() && !_jitc->thumb)
4320 _jitc->thumb = _jit->pc.w;
4323 _jitc->function->self.aoff = frame;
4325 if (_jitc->function->allocar)
4326 _jitc->function->self.aoff &= -8;
4327 _jitc->function->stack = ((_jitc->function->self.alen -
4328 /* align stack at 8 bytes */
4329 _jitc->function->self.aoff) + 7) & -8;
4330 /* If this jit_check_frame() succeeds, it actually is just a need_stack,
4331 * usually for arguments, so, allocai was not called, but pusharg*
4332 * was called increasing stack size, for negative access offsets.
4333 * This can be optimized for one less prolog instruction, that is,
4334 * do not create the frame pointer, and only add _jitc->function->stack
4335 * to sp, and on epilog, instead of moving fp to sp, just add negative
4336 * value of _jitc->function->stack. Since this condition requires a
4337 * large function body for excess arguments to called function, keep
4338 * things a bit simpler for now, as this is the only place need_stack
4339 * would be useful. */
4340 if (_jitc->function->stack)
4343 for (reg = mask = count = 0; reg < jit_size(iregs); reg++) {
4344 if (jit_regset_tstbit(&_jitc->function->regset, iregs[reg])) {
4345 mask |= 1 << rn(iregs[reg]);
4349 /* One extra register to keep stack 8 bytes aligned */
4351 for (reg = 4; reg < 10; reg++) {
4352 if (!(mask & (1 << reg))) {
4358 if (_jitc->function->need_frame || _jitc->function->need_return)
4359 mask |= (1 << _FP_REGNO) | (1 << _LR_REGNO);
4360 if (!jit_swf_p() && _jitc->function->save_reg_args &&
4361 !(_jitc->function->self.call & jit_call_varargs))
4364 if (jit_thumb_p()) {
4365 /* switch to thumb mode (better approach would be to
4366 * ORR 1 address being called, but no clear distinction
4367 * of what is a pointer to a jit function, or if patching
4368 * a pointer to a jit function) */
4369 if (jit_exchange_p()) {
4370 ADDI(_R12_REGNO, _R15_REGNO, 1);
4374 _jitc->thumb = _jit->pc.w;
4375 if (jit_swf_p() || (_jitc->function->save_reg_args &&
4376 (_jitc->function->self.call & jit_call_varargs)))
4382 if (jit_swf_p() || (_jitc->function->save_reg_args &&
4383 (_jitc->function->self.call & jit_call_varargs)))
4388 if (_jitc->function->need_frame)
4389 movr(_FP_REGNO, _SP_REGNO);
4390 if (_jitc->function->stack)
4391 subi(_SP_REGNO, _SP_REGNO, _jitc->function->stack);
4392 if (_jitc->function->allocar) {
4393 reg = jit_get_reg(jit_class_gpr);
4394 movi(rn(reg), _jitc->function->self.aoff);
4395 stxi_i(_jitc->function->aoffoff, _FP_REGNO, rn(reg));
4401 _epilog(jit_state_t *_jit, jit_node_t *node)
4403 jit_int32_t reg, mask, count;
4404 if (_jitc->function->assume_frame)
4407 for (reg = mask = count = 0; reg < jit_size(iregs); reg++) {
4408 if (jit_regset_tstbit(&_jitc->function->regset, iregs[reg])) {
4409 mask |= 1 << rn(iregs[reg]);
4413 /* One extra register to keep stack 8 bytes aligned */
4415 for (reg = 4; reg < 10; reg++) {
4416 if (!(mask & (1 << reg))) {
4422 if (_jitc->function->need_frame || _jitc->function->need_return)
4423 mask |= (1 << _FP_REGNO) | (1 << _LR_REGNO);
4424 if (_jitc->function->need_frame)
4425 movr(_SP_REGNO, _FP_REGNO);
4426 if (!jit_swf_p() && _jitc->function->save_reg_args &&
4427 !(_jitc->function->self.call & jit_call_varargs))
4428 addi(_SP_REGNO, _SP_REGNO, 16);
4435 if (jit_swf_p() || (_jitc->function->save_reg_args &&
4436 (_jitc->function->self.call & jit_call_varargs)))
4437 addi(_SP_REGNO, _SP_REGNO, 16);
4442 if (jit_thumb_p() && (_jit->pc.w & 2))
4447 _vastart(jit_state_t *_jit, jit_int32_t r0)
4449 assert(_jitc->function->self.call & jit_call_varargs);
4451 /* Initialize stack pointer to the first stack argument.
4452 * The -16 is to account for the 4 argument registers
4453 * always saved, and _jitc->function->vagp is to account
4454 * for declared arguments. */
4455 addi(r0, _FP_REGNO, jit_selfsize() - 16 + _jitc->function->vagp);
4459 _vaarg(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1)
4461 assert(_jitc->function->self.call & jit_call_varargs);
4463 /* Load argument. */
4466 /* Update stack pointer. */
4467 addi(r1, r1, sizeof(jit_word_t));
4471 _patch_at(jit_state_t *_jit,
4472 jit_int32_t kind, jit_word_t instr, jit_word_t label)
4482 if (kind == arm_patch_call) {
4483 if (jit_thumb_p() && (jit_uword_t)instr >= _jitc->thumb) {
4484 code2thumb(thumb.s[0], thumb.s[1], u.s[0], u.s[1]);
4485 assert((thumb.i & THUMB2_BLI) == THUMB2_BLI);
4486 /* skip code to switch from arm to thumb mode */
4487 if (jit_exchange_p())
4488 d = ((label + 8 - instr) >> 1) - 2;
4490 d = ((label - instr) >> 1) - 2;
4492 thumb.i = THUMB2_BLI | encode_thumb_jump(d);
4493 thumb2code(thumb.s[0], thumb.s[1], u.s[0], u.s[1]);
4497 assert((thumb.i & 0x0f000000) == ARM_BLI);
4498 d = ((label - instr) >> 2) - 2;
4500 u.i[0] = (thumb.i & 0xff000000) | (d & 0x00ffffff);
4503 else if (kind == arm_patch_jump) {
4504 if (jit_thumb_p() && (jit_uword_t)instr >= _jitc->thumb) {
4505 code2thumb(thumb.s[0], thumb.s[1], u.s[0], u.s[1]);
4506 if ((thumb.i & THUMB2_B) == THUMB2_B) {
4507 d = ((label - instr) >> 1) - 2;
4509 thumb.i = THUMB2_B | encode_thumb_jump(d);
4510 thumb2code(thumb.s[0], thumb.s[1], u.s[0], u.s[1]);
4512 else if ((thumb.i & THUMB2_B) == THUMB2_CC_B) {
4513 d = ((label - instr) >> 1) - 2;
4515 thumb.i = THUMB2_CC_B | (thumb.i & 0x3c00000) |
4516 encode_thumb_cc_jump(d);
4517 thumb2code(thumb.s[0], thumb.s[1], u.s[0], u.s[1]);
4520 /* for the sake of simplicity in case choose to
4521 * movw+movt+[bx|blx], e.g. if changing to instead
4522 * of asserting target is reachable, load constant
4523 * and do indirect jump if not reachable */
4524 if ((thumb.i & 0xfbf00000) == THUMB2_MOVWI)
4526 assert(!"handled branch opcode");
4531 /* 0x0e000000 because 0x01000000 is (branch&) link modifier */
4532 assert((thumb.i & 0x0e000000) == ARM_B);
4533 d = ((label - instr) >> 2) - 2;
4535 u.i[0] = (thumb.i & 0xff000000) | (d & 0x00ffffff);
4538 else if (kind == arm_patch_load) {
4539 /* offset may be negative for a forward patch because it
4540 * is relative to pc + 8, for example:
4542 * bx r0 ;; [pc, #-8]
4543 * .data ... ;; [pc, #-4]
4546 assert(!jit_thumb_p());
4548 assert((thumb.i & 0x0f700000) == ARM_LDRI);
4549 d = label - (instr + 8);
4556 assert(!(d & 0xfffff000));
4557 u.i[0] = (thumb.i & 0xfffff000) | d;
4559 else if (kind == arm_patch_word) {
4560 if (jit_thumb_p()) {
4561 code2thumb(thumb.s[0], thumb.s[1], u.s[0], u.s[1]);
4562 assert((thumb.i & 0xfbf00000) == THUMB2_MOVWI);
4564 thumb.i = ((thumb.i & 0xfbf00f00) |
4565 ( (label & 0x0000f000) << 4) |
4566 ( (label & 0x00000800) << 15) |
4567 ( (label & 0x00000700) << 4) |
4568 ( label & 0x000000ff));
4569 thumb2code(thumb.s[0], thumb.s[1], u.s[0], u.s[1]);
4571 code2thumb(thumb.s[0], thumb.s[1], u.s[2], u.s[3]);
4572 assert((thumb.i & 0xfbf00000) == THUMB2_MOVTI);
4573 thumb.i = ((thumb.i & 0xfbf00f00) |
4574 ( (label & 0x0000f000) << 4) |
4575 ( (label & 0x00000800) << 15) |
4576 ( (label & 0x00000700) << 4) |
4577 ( label & 0x000000ff));
4578 thumb2code(thumb.s[0], thumb.s[1], u.s[2], u.s[3]);
4584 assert(!"handled patch");