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 stxi(i0,r0,r1) stxi_i(i0,r0,r1)
22 # define ldxi(r0,r1,i0) ldxi_i(r0,r1,i0)
23 # define ldr(r0,r1) ldr_i(r0,r1)
24 # define _s20P(d) ((d) >= -(int)0x80000 && d <= 0x7ffff)
25 # define _s24P(d) ((d) >= -(int)0x800000 && d <= 0x7fffff)
26 # define _u3(v) ((v) & 0x7)
27 # define _u4(v) ((v) & 0xf)
28 # define _u5(v) ((v) & 0x1f)
29 # define _u8(v) ((v) & 0xff)
30 # define _u12(v) ((v) & 0xfff)
31 # define _u13(v) ((v) & 0x1fff)
32 # define _u16(v) ((v) & 0xffff)
33 # define _u24(v) ((v) & 0xffffff)
34 # define jit_thumb_p() jit_cpu.thumb
35 # define jit_no_set_flags() _jitc->no_set_flags
36 # define jit_armv5_p() (jit_cpu.version >= 5)
37 # define jit_armv5e_p() (jit_cpu.version > 5 || (jit_cpu.version == 5 && jit_cpu.extend))
38 # define jit_armv6_p() (jit_cpu.version >= 6)
39 # define jit_armv7_p() (jit_cpu.version >= 7)
40 # define jit_armv7r_p() (jit_cpu.version > 7 || (jit_cpu.version == 7 && jit_cpu.extend))
41 extern int __aeabi_idivmod(int, int);
42 extern unsigned __aeabi_uidivmod(unsigned, unsigned);
43 # define _R0_REGNO 0x00
44 # define _R1_REGNO 0x01
45 # define _R2_REGNO 0x02
46 # define _R3_REGNO 0x03
47 # define _R4_REGNO 0x04
48 # define _R5_REGNO 0x05
49 # define _R6_REGNO 0x06
50 # define _R7_REGNO 0x07
51 # define _R8_REGNO 0x08
52 # define _R9_REGNO 0x09
53 # define _R10_REGNO 0x0a
54 # define _R11_REGNO 0x0b
55 # define _R12_REGNO 0x0c
56 # define _R13_REGNO 0x0d
57 # define _R14_REGNO 0x0e
58 # define _R15_REGNO 0x0f
59 # define _FP_REGNO _R11_REGNO
60 # define _SP_REGNO _R13_REGNO
61 # define _LR_REGNO _R14_REGNO
62 # define _PC_REGNO _R15_REGNO
63 # define ARM_CC_EQ 0x00000000 /* Z=1 */
64 # define ARM_CC_NE 0x10000000 /* Z=0 */
65 # define ARM_CC_HS 0x20000000 /* C=1 */
66 # define ARM_CC_CS ARM_CC_HS
67 # define ARM_CC_LO 0x30000000 /* C=0 */
68 # define ARM_CC_CC ARM_CC_LO
69 # define ARM_CC_MI 0x40000000 /* N=1 */
70 # define ARM_CC_PL 0x50000000 /* N=0 */
71 # define ARM_CC_VS 0x60000000 /* V=1 */
72 # define ARM_CC_VC 0x70000000 /* V=0 */
73 # define ARM_CC_HI 0x80000000 /* C=1 && Z=0 */
74 # define ARM_CC_LS 0x90000000 /* C=0 || Z=1 */
75 # define ARM_CC_GE 0xa0000000 /* N=V */
76 # define ARM_CC_LT 0xb0000000 /* N!=V */
77 # define ARM_CC_GT 0xc0000000 /* Z=0 && N=V */
78 # define ARM_CC_LE 0xd0000000 /* Z=1 || N!=V */
79 # define ARM_CC_AL 0xe0000000 /* always */
80 # define ARM_CC_NV 0xf0000000 /* reserved */
84 # define THUMB2_ITTT 3
85 # define THUMB2_ITET 4
86 # define THUMB2_ITTE 5
87 # define THUMB2_ITEE 6
88 # define THUMB2_ITTTT 7
89 # define THUMB2_ITETT 8
90 # define THUMB2_ITTET 9
91 # define THUMB2_ITEET 10
92 # define THUMB2_ITTTE 11
93 # define THUMB2_ITETE 12
94 # define THUMB2_ITTEE 13
95 # define THUMB2_ITEEE 14
96 # define ARM_MOV 0x01a00000
97 # define THUMB_MOV 0x4600
98 # define ARM_MOVWI 0x03000000 /* v6t2, v7 */
99 # define THUMB_MOVI 0x2000
100 # define THUMB2_MOVI 0xf0400000
101 # define THUMB2_MOVWI 0xf2400000
102 # define ARM_MOVTI 0x03400000
103 # define THUMB2_MOVTI 0xf2c00000
104 # define ARM_MVN 0x01e00000
105 # define THUMB_MVN 0x43c0
106 # define THUMB2_MVN 0xea600000
107 # define THUMB2_MVNI 0xf0600000
108 # define ARM_I 0x02000000 /* immediate */
109 # define ARM_S 0x00100000 /* set flags */
110 # define ARM_ADD 0x00800000
111 # define THUMB_ADD 0x1800
112 # define THUMB_ADDX 0x4400
113 # define THUMB2_ADD 0xeb000000
114 # define THUMB_ADDI3 0x1c00
115 # define THUMB_ADDI8 0x3000
116 # define THUMB2_ADDI 0xf1000000
117 # define THUMB2_ADDWI 0xf2000000
118 # define ARM_ADC 0x00a00000
119 # define THUMB_ADC 0x4140
120 # define THUMB2_ADC 0xeb400000
121 # define THUMB2_ADCI 0xf1400000
122 # define ARM_SUB 0x00400000
123 # define THUMB_SUB 0x1a00
124 # define THUMB2_SUB 0xeba00000
125 # define THUMB_SUBI3 0x1e00
126 # define THUMB_SUBI8 0x3800
127 # define THUMB2_SUBI 0xf1a00000
128 # define THUMB2_SUBWI 0xf2a00000
129 # define ARM_SBC 0x00c00000
130 # define THUMB_SBC 0x4180
131 # define THUMB2_SBC 0xeb600000
132 # define THUMB2_SBCI 0xf1600000
133 # define ARM_RSB 0x00600000
134 # define THUMB_RSBI 0x4240
135 # define THUMB2_RSBI 0xf1c00000
136 # define ARM_MUL 0x00000090
137 # define THUMB_MUL 0x4340
138 # define THUMB2_MUL 0xfb00f000
139 # define ARM_UMULL 0x00800090
140 # define THUMB2_UMULL 0xfba00000
141 # define ARM_SMULL 0x00c00090
142 # define THUMB2_SMULL 0xfb800000
144 # define ARM_SDIV 0x07100010
145 # define ARM_UDIV 0x07300010
146 # define THUMB2_SDIV 0xfb90f0f0
147 # define THUMB2_UDIV 0xfbb0f0f0
149 # define ARM_AND 0x00000000
150 # define THUMB_AND 0x4000
151 # define THUMB2_AND 0xea000000
152 # define THUMB2_ANDI 0xf0000000
153 # define ARM_BIC 0x01c00000
154 # define THUMB2_BIC 0xea200000
155 # define THUMB2_BICI 0xf0200000
156 # define ARM_ORR 0x01800000
157 # define THUMB_ORR 0x4300
158 # define THUMB2_ORR 0xea400000
159 # define THUMB2_ORRI 0xf0400000
160 # define ARM_EOR 0x00200000
161 # define THUMB_EOR 0x4040
162 # define THUMB2_EOR 0xea800000
163 # define THUMB2_EORI 0xf0800000
165 # define ARM_REV 0x06bf0f30
166 # define THUMB_REV 0xba00
167 # define THUMB2_REV 0xfa90f080
168 # define ARM_REV16 0x06bf0fb0
169 # define THUMB_REV16 0xba40
170 # define THUMB2_REV16 0xfa90f090
171 # define ARM_SXTB 0x06af0070
172 # define THUMB_SXTB 0xb240
173 # define THUMB2_SXTB 0xfa40f080
174 # define ARM_UXTB 0x06ef0070
175 # define THUMB_UXTB 0xb2c0
176 # define THUMB2_UXTB 0xfa50f080
177 # define ARM_SXTH 0x06bf0070
178 # define THUMB_SXTH 0xb200
179 # define THUMB2_SXTH 0xfa00f080
180 # define ARM_UXTH 0x06ff0070
181 # define THUMB_UXTH 0xb280
182 # define THUMB2_UXTH 0xfa10f080
183 # define ARM_XTR8 0x00000400 /* ?xt? rotate 8 bits */
184 # define ARM_XTR16 0x00000800 /* ?xt? rotate 16 bits */
185 # define ARM_XTR24 0x00000c00 /* ?xt? rotate 24 bits */
186 # define ARM_LDREX 0x01900090
187 # define THUMB2_LDREX 0xe8500000
188 # define ARM_STREX 0x01800090
189 # define THUMB2_STREX 0xe8400000
192 # define THUMB2_CLZ 0xfab0f080
193 # define THUMB2_RBIT 0xfa90f0a0
194 # define ARM_RBIT 0x06f00030
196 # define ARM_CLZ 0x01600010
198 # define ARM_DMB 0xf57ff050
199 # define THUMB2_DMB 0xf3bf8f50
203 # define DMB_ISHST 0xa
205 # define DMB_NSHT 0x6
207 # define DMB_OSHST 0x2
209 # define ARM_SHIFT 0x01a00000
210 # define ARM_R 0x00000010 /* register shift */
211 # define ARM_LSL 0x00000000
212 # define THUMB_LSL 0x4080
213 # define THUMB2_LSL 0xfa00f000
214 # define THUMB_LSLI 0x0000
215 # define THUMB2_LSLI 0xea4f0000
216 # define ARM_LSR 0x00000020
217 # define THUMB_LSR 0x40c0
218 # define THUMB2_LSR 0xfa20f000
219 # define THUMB_LSRI 0x0800
220 # define THUMB2_LSRI 0xea4f0010
221 # define ARM_ASR 0x00000040
222 # define THUMB_ASR 0x4100
223 # define THUMB2_ASR 0xfa40f000
224 # define THUMB_ASRI 0x1000
225 # define THUMB2_ASRI 0xea4f0020
226 # define ARM_ROR 0x00000060
227 # define ARM_CMP 0x01500000
228 # define THUMB_CMP 0x4280
229 # define THUMB_CMPX 0x4500
230 # define THUMB2_CMP 0xebb00000
231 # define THUMB_CMPI 0x2800
232 # define THUMB2_CMPI 0xf1b00000
233 # define ARM_CMN 0x01700000
234 # define THUMB_CMN 0x42c0
235 # define THUMB2_CMN 0xeb100000
236 # define THUMB2_CMNI 0xf1100000
237 # define ARM_TST 0x01100000
238 # define THUMB_TST 0x4200
239 # define THUMB2_TST 0xea100000
240 # define THUMB2_TSTI 0xf0100000
241 # define ARM_TEQ 0x01300000
243 # define ARM_BX 0x012fff10
244 # define ARM_BLX 0x012fff30
245 # define THUMB_BLX 0x4780
246 # define ARM_BLXI 0xfa000000
247 # define THUMB2_BLXI 0xf000c000
248 # define ARM_B 0x0a000000
249 # define THUMB_CC_B 0xd000
250 # define THUMB_B 0xe000
251 # define THUMB2_CC_B 0xf0008000
252 # define THUMB2_B 0xf0009000
253 # define ARM_BLI 0x0b000000
254 # define THUMB2_BLI 0xf000d000
256 # define ARM_P 0x00800000 /* positive offset */
257 # define THUMB2_P 0x00000400
258 # define THUMB2_U 0x00000200
259 # define THUMB2_W 0x00000100
260 # define ARM_LDRSB 0x011000d0
261 # define THUMB_LDRSB 0x5600
262 # define THUMB2_LDRSB 0xf9100000
263 # define ARM_LDRSBI 0x015000d0
264 # define THUMB2_LDRSBI 0xf9100c00
265 # define THUMB2_LDRSBWI 0xf9900000
266 # define ARM_LDRB 0x07500000
267 # define THUMB_LDRB 0x5c00
268 # define THUMB2_LDRB 0xf8100000
269 # define ARM_LDRBI 0x05500000
270 # define THUMB_LDRBI 0x7800
271 # define THUMB2_LDRBI 0xf8100c00
272 # define THUMB2_LDRBWI 0xf8900000
273 # define ARM_LDRSH 0x011000f0
274 # define THUMB_LDRSH 0x5e00
275 # define THUMB2_LDRSH 0xf9300000
276 # define ARM_LDRSHI 0x015000f0
277 # define THUMB2_LDRSHI 0xf9300c00
278 # define THUMB2_LDRSHWI 0xf9b00000
279 # define ARM_LDRH 0x011000b0
280 # define THUMB_LDRH 0x5a00
281 # define THUMB2_LDRH 0xf8300000
282 # define ARM_LDRHI 0x015000b0
283 # define THUMB_LDRHI 0x8800
284 # define THUMB2_LDRHI 0xf8300c00
285 # define THUMB2_LDRHWI 0xf8b00000
286 # define ARM_LDR 0x07100000
287 # define THUMB_LDR 0x5800
288 # define THUMB2_LDR 0xf8500000
289 # define ARM_LDRI 0x05100000
290 # define THUMB_LDRI 0x6800
291 # define THUMB_LDRISP 0x9800
292 # define THUMB2_LDRI 0xf8500c00
293 # define THUMB2_LDRWI 0xf8d00000
294 # define ARM_LDRD 0x010000d0
295 # define ARM_LDRDI 0x014000d0
296 # define THUMB2_LDRDI 0xe8500000
297 # define ARM_STRB 0x07400000
298 # define THUMB_STRB 0x5400
299 # define THUMB2_STRB 0xf8000000
300 # define ARM_STRBI 0x05400000
301 # define THUMB_STRBI 0x7000
302 # define THUMB2_STRBI 0xf8000c00
303 # define THUMB2_STRBWI 0xf8800000
304 # define ARM_STRH 0x010000b0
305 # define THUMB_STRH 0x5200
306 # define THUMB2_STRH 0xf8200000
307 # define ARM_STRHI 0x014000b0
308 # define THUMB_STRHI 0x8000
309 # define THUMB2_STRHI 0xf8200c00
310 # define THUMB2_STRHWI 0xf8a00000
311 # define ARM_STR 0x07000000
312 # define THUMB_STR 0x5000
313 # define THUMB2_STR 0xf8400000
314 # define ARM_STRI 0x05000000
315 # define THUMB_STRI 0x6000
316 # define THUMB2_STRWI 0xf8c00000
317 # define THUMB_STRISP 0x9000
318 # define THUMB2_STRI 0xf8400c00
319 # define ARM_STRD 0x010000f0
320 # define ARM_STRDI 0x014000f0
321 # define THUMB2_STRDI 0xe8400000
323 # define ARM_M 0x08000000
324 # define ARM_M_L 0x00100000 /* load; store if not set */
325 # define ARM_M_I 0x00800000 /* inc; dec if not set */
326 # define ARM_M_B 0x01000000 /* before; after if not set */
327 # define ARM_M_U 0x00200000 /* update Rn */
328 # define THUMB2_LDM_W 0x00200000
329 # define THUMB2_LDM_P 0x00008000
330 # define THUMB2_LDM_M 0x00004000
331 # define THUMB_LDMIA 0xc800
332 # define THUMB2_LDMIA 0xe8900000
333 # define THUMB2_LDMB 0xe9100000
334 # define THUMB_PUSH 0xb400
335 # define THUMB2_PUSH 0xe92d0000
336 # define THUMB_POP 0xbc00
337 # define THUMB2_POP 0xe8bd0000
338 # define ii(i) *_jit->pc.ui++ = i
339 # define is(i) *_jit->pc.us++ = i
340 # if __BYTE_ORDER == __LITTLE_ENDIAN
341 # define iss(i, j) do { is(j); is(i); } while (0)
342 # define code2thumb(t0, t1, c0, c1) do { t1 = c0; t0 = c1; } while (0)
343 # define thumb2code(t0, t1, c0, c1) do { c0 = t1; c1 = t0; } while (0)
345 # define iss(i, j) do { is(i); is(j); } while (0)
346 # define code2thumb(t0, t1, c0, c1) do { t0 = c0; t1 = c1; } while (0)
347 # define thumb2code(t0, t1, c0, c1) do { c0 = t0; c1 = t1; } while (0)
349 static int encode_arm_immediate(unsigned int v);
350 static int encode_thumb_immediate(unsigned int v);
351 static int encode_thumb_word_immediate(unsigned int v);
352 static int encode_thumb_jump(int v);
353 static int encode_thumb_cc_jump(int v);
354 static int encode_thumb_shift(int v, int type) maybe_unused;
355 # define corrr(cc,o,rn,rd,rm) _corrr(_jit,cc,o,rn,rd,rm)
356 static void _corrr(jit_state_t*,int,int,int,int,int);
357 # define corri(cc,o,rn,rd,im) _corri(_jit,cc,o,rn,rd,im)
358 static void _corri(jit_state_t*,int,int,int,int,int);
359 #define corri8(cc,o,rn,rt,im) _corri8(_jit,cc,o,rn,rt,im)
360 static void _corri8(jit_state_t*,int,int,int,int,int);
361 # define torrr(o,rn,rd,rm) _torrr(_jit,o,rn,rd,rm)
362 static void _torrr(jit_state_t*,int,int,int,int);
363 # define torrrs(o,rn,rd,rm,im) _torrrs(_jit,o,rn,rd,rm,im)
364 static void _torrrs(jit_state_t*,int,int,int,int,int) maybe_unused;
365 # define torxr(o,rn,rt,rm) _torxr(_jit,o,rn,rt,rm)
366 static void _torxr(jit_state_t*,int,int,int,int);
367 # define torrrr(o,rn,rl,rh,rm) _torrrr(_jit,o,rn,rl,rh,rm)
368 static void _torrrr(jit_state_t*,int,int,int,int,int) maybe_unused;
369 # define torrri8(o,rn,rt,rt2,im) _torrri8(_jit,o,rn,rt,rt2,im)
370 static void _torrri8(jit_state_t*,int,int,int,int,int) maybe_unused;
371 # define coriw(cc,o,rd,im) _coriw(_jit,cc,o,rd,im)
372 static void _coriw(jit_state_t*,int,int,int,int);
373 # define torri(o,rd,rn,im) _torri(_jit,o,rd,rn,im)
374 static void _torri(jit_state_t*,int,int,int,int);
375 # define torri8(o,rn,rt,im) _torri8(_jit,o,rn,rt,im)
376 static void _torri8(jit_state_t*,int,int,int,int);
377 # define torri12(o,rn,rt,im) _torri12(_jit,o,rn,rt,im)
378 static void _torri12(jit_state_t*,int,int,int,int);
379 # define tshift(o,rd,rm,im) _tshift(_jit,o,rd,rm,im)
380 static void _tshift(jit_state_t*,int,int,int,int);
381 # define toriw(o,rd,im) _toriw(_jit,o,rd,im)
382 static void _toriw(jit_state_t*,int,int,int);
383 # define tc8(cc,im) _tc8(_jit,cc,im)
384 static void _tc8(jit_state_t*,int,int) maybe_unused;
385 # define t11(im) _t11(_jit,im)
386 static void _t11(jit_state_t*,int);
387 # define tcb(cc,im) _tcb(_jit,cc,im)
388 static void _tcb(jit_state_t*,int,int);
389 # define blxi(im) _blxi(_jit,im)
390 static void _blxi(jit_state_t*,int) maybe_unused;
391 # define tb(o,im) _tb(_jit,o,im)
392 static void _tb(jit_state_t*,int,int);
393 # define corrrr(cc,o,rh,rl,rm,rn) _corrrr(_jit,cc,o,rh,rl,rm,rn)
394 static void _corrrr(jit_state_t*,int,int,int,int,int,int);
395 # define corrrs(cc,o,rn,rd,rm,im) _corrrs(_jit,cc,o,rn,rd,rm,im)
396 static void _corrrs(jit_state_t*,int,int,int,int,int,int);
397 # define cshift(cc,o,rd,rm,rn,im) _cshift(_jit,cc,o,rd,rm,rn,im)
398 static void _cshift(jit_state_t*,int,int,int,int,int,int);
399 # define cb(cc,o,im) _cb(_jit,cc,o,im)
400 static void _cb(jit_state_t*,int,int,int);
401 # define cbx(cc,o,rm) _cbx(_jit,cc,o,rm)
402 static void _cbx(jit_state_t*,int,int,int);
403 # define corl(cc,o,r0,i0) _corl(_jit,cc,o,r0,i0)
404 static void _corl(jit_state_t*,int,int,int,int);
405 # define c6orr(cc,o,r0,r1) _c6orr(_jit,cc,o,r0,r1)
406 static void _c6orr(jit_state_t*,int,int,int,int);
407 # define tcit(cc,it) _tcit(_jit,cc,it)
408 static void _tcit(jit_state_t*,unsigned int,int);
409 # define IT(cc) tcit(cc,THUMB2_IT)
410 # define ITT(cc) tcit(cc,THUMB2_ITT)
411 # define ITE(cc) tcit(cc,THUMB2_ITE)
412 # define ITTT(cc) tcit(cc,THUMB2_ITTT)
413 # define ITTE(cc) tcit(cc,THUMB2_ITTE)
414 # define ITET(cc) tcit(cc,THUMB2_ITET)
415 # define ITEE(cc) tcit(cc,THUMB2_ITEE)
416 # define ITTTT(cc) tcit(cc,THUMB2_ITTTT)
417 # define ITETT(cc) tcit(cc,THUMB2_ITETT)
418 # define ITTET(cc) tcit(cc,THUMB2_ITTET)
419 # define ITEET(cc) tcit(cc,THUMB2_ITEET)
420 # define ITTTE(cc) tcit(cc,THUMB2_ITTTE)
421 # define ITETE(cc) tcit(cc,THUMB2_ITETE)
422 # define ITTEE(cc) tcit(cc,THUMB2_ITTEE)
423 # define ITEEE(cc) tcit(cc,THUMB2_ITEEE)
424 # define tpp(o,im) _tpp(_jit,o,im)
425 static void _tpp(jit_state_t*,int,int);
426 # define torl(o,rn,im) _torl(_jit,o,rn,im)
427 static void _torl(jit_state_t*,int,int,int) maybe_unused;
428 # define DMB(im) dmb(im)
429 # define T2_DMB(im) tdmb(im)
430 # define dmb(im) _dmb(_jit, im)
431 static void _dmb(jit_state_t *_jit, int im);
432 # define tdmb(im) _tdmb(_jit, im)
433 static void _tdmb(jit_state_t *_jit, int im);
434 # define CC_MOV(cc,rd,rm) corrr(cc,ARM_MOV,0,rd,rm)
435 # define MOV(rd,rm) CC_MOV(ARM_CC_AL,rd,rm)
436 # define T1_MOV(rd,rm) is(THUMB_MOV|((_u4(rd)&8)<<4)|(_u4(rm)<<3)|(rd&7))
437 # define T2_MOV(rd,rm) T2_ORR(rd,_R15_REGNO,rm)
438 # define CC_MOVI(cc,rd,im) corri(cc,ARM_MOV|ARM_I,0,rd,im)
439 # define MOVI(rd,im) CC_MOVI(ARM_CC_AL,rd,im)
440 # define CC_MOVWI(cc,rd,im) coriw(cc,ARM_MOVWI,rd,im)
441 # define MOVWI(rd,im) CC_MOVWI(ARM_CC_AL,rd,im)
442 # define T1_MOVI(rd,im) is(THUMB_MOVI|(_u3(rd)<<8)|_u8(im))
443 # define T2_MOVI(rd,im) torri(THUMB2_MOVI,_R15_REGNO,rd,im)
444 # define T2_MOVWI(rd,im) toriw(THUMB2_MOVWI,rd,im)
445 # define CC_MOVTI(cc,rd,im) coriw(cc,ARM_MOVTI,rd,im)
446 # define MOVTI(rd,im) CC_MOVTI(ARM_CC_AL,rd,im)
447 # define T2_MOVTI(rd,im) toriw(THUMB2_MOVTI,rd,im)
448 # define CC_MVN(cc,rd,rm) corrr(cc,ARM_MVN,0,rd,rm)
449 # define MVN(rd,rm) CC_MVN(ARM_CC_AL,rd,rm)
450 # define T1_MVN(rd,rm) is(THUMB_MVN|(_u3(rm)<<3)|_u3(rd))
451 # define T2_MVN(rd,rm) torrr(THUMB2_MVN,_R15_REGNO,rd,rm)
452 # define CC_MVNI(cc,rd,im) corri(cc,ARM_MVN|ARM_I,0,rd,im)
453 # define MVNI(rd,im) CC_MVNI(ARM_CC_AL,rd,im)
454 # define T2_MVNI(rd,im) torri(THUMB2_MVNI,_R15_REGNO,rd,im)
455 # define CC_NOT(cc,rd,rm) CC_MVN(cc,rd,rm)
456 # define NOT(rd,rm) CC_NOT(ARM_CC_AL,rd,rm)
457 # define T1_NOT(rd,rm) T1_MVN(rd,rm)
458 # define T2_NOT(rd,rm) T2_MVN(rd,rm)
459 # define T2_CLZ(rd,rm) torrr(THUMB2_CLZ,rm,rd,rm)
460 # define CC_CLZ(cc,rd,rm) corrrr(cc,ARM_CLZ,_R15_REGNO,rd,_R15_REGNO,rm)
461 # define CLZ(rd,rm) CC_CLZ(ARM_CC_AL,rd,rm)
462 # define T2_RBIT(rd,rm) torrr(THUMB2_RBIT,rm,rd,rm)
463 # define CC_RBIT(cc,rd,rm) corrrr(cc,ARM_RBIT,_R15_REGNO,rd,_R15_REGNO,rm)
464 # define RBIT(rd,rm) CC_RBIT(ARM_CC_AL,rd,rm)
465 # define NOP() MOV(_R0_REGNO, _R0_REGNO)
466 # define T1_NOP() is(0xbf00)
467 # define CC_ADD(cc,rd,rn,rm) corrr(cc,ARM_ADD,rn,rd,rm)
468 # define ADD(rd,rn,rm) CC_ADD(ARM_CC_AL,rd,rn,rm)
469 # define T1_ADD(rd,rn,rm) is(THUMB_ADD|(_u3(rm)<<6)|(_u3(rn)<<3)|_u3(rd))
470 # define T1_ADDX(rdn,rm) is(THUMB_ADDX|((_u4(rdn)&8)<<4)|(_u4(rm)<<3)|(rdn&7))
471 # define T2_ADD(rd,rn,rm) torrr(THUMB2_ADD,rn,rd,rm)
472 # define CC_ADDI(cc,rd,rn,im) corri(cc,ARM_ADD|ARM_I,rn,rd,im)
473 # define ADDI(rd,rn,im) CC_ADDI(ARM_CC_AL,rd,rn,im)
474 # define T1_ADDI3(rd,rn,im) is(THUMB_ADDI3|(_u3(im)<<6)|(_u3(rn)<<3)|_u3(rd))
475 # define T1_ADDI8(rdn,im) is(THUMB_ADDI8|(_u3(rdn)<<8)|_u8(im))
476 # define T2_ADDI(rd,rn,im) torri(THUMB2_ADDI,rn,rd,im)
477 # define T2_ADDWI(rd,rn,im) torri(THUMB2_ADDWI,rn,rd,im)
478 # define CC_ADDS(cc,rd,rn,rm) corrr(cc,ARM_ADD|ARM_S,rn,rd,rm)
479 # define ADDS(rd,rn,rm) CC_ADDS(ARM_CC_AL,rd,rn,rm)
480 # define T2_ADDS(rd,rn,rm) torrr(THUMB2_ADD|ARM_S,rn,rd,rm)
481 # define ADDSI(rd,rn,im) corri(ARM_CC_AL,ARM_ADD|ARM_S|ARM_I,rn,rd,im)
482 # define T2_ADDSI(rd,rn,im) torri(THUMB2_ADDI|ARM_S,rn,rd,im)
483 # define CC_ADC(cc,rd,rn,rm) corrr(cc,ARM_ADC,rn,rd,rm)
484 # define ADC(rd,rn,rm) CC_ADC(ARM_CC_AL,rd,rn,rm)
485 # define T1_ADC(rdn,rm) is(THUMB_ADC|(_u3(rm)<<3)|_u3(rdn))
486 # define T2_ADC(rd,rn,rm) torrr(THUMB2_ADC,rn,rd,rm)
487 # define CC_ADCI(cc,rd,rn,im) corri(cc,ARM_ADC|ARM_I,rn,rd,im)
488 # define ADCI(rd,rn,im) CC_ADCI(ARM_CC_AL,rd,rn,im)
489 # define T2_ADCI(rd,rn,im) torri(THUMB2_ADCI,rn,rd,im)
490 # define CC_ADCS(cc,rd,rn,rm) corrr(cc,ARM_ADC|ARM_S,rn,rd,rm)
491 # define ADCS(rd,rn,rm) CC_ADCS(ARM_CC_AL,rd,rn,rm)
492 # define T2_ADCS(rd,rn,rm) torrr(THUMB2_ADC|ARM_S,rn,rd,rm)
493 # define CC_ADCSI(cc,rd,rn,im) corri(cc,ARM_ADC|ARM_S|ARM_I,rn,rd,im)
494 # define ADCSI(rd,rn,im) CC_ADCSI(ARM_CC_AL,rd,rn,im)
495 # define T2_ADCSI(rd,rn,im) torri(THUMB2_ADCI|ARM_S,rn,rd,im)
496 # define CC_SUB(cc,rd,rn,rm) corrr(cc,ARM_SUB,rn,rd,rm)
497 # define SUB(rd,rn,rm) CC_SUB(ARM_CC_AL,rd,rn,rm)
498 # define T1_SUB(rd,rn,rm) is(THUMB_SUB|(_u3(rm)<<6)|(_u3(rn)<<3)|_u3(rd))
499 # define T2_SUB(rd,rn,rm) torrr(THUMB2_SUB,rn,rd,rm)
500 # define CC_SUBI(cc,rd,rn,im) corri(cc,ARM_SUB|ARM_I,rn,rd,im)
501 # define SUBI(rd,rn,im) CC_SUBI(ARM_CC_AL,rd,rn,im)
502 # define T1_SUBI3(rd,rn,im) is(THUMB_SUBI3|(_u3(im)<<6)|(_u3(rn)<<3)|_u3(rd))
503 # define T1_SUBI8(rdn,im) is(THUMB_SUBI8|(_u3(rdn)<<8)|_u8(im))
504 # define T2_SUBI(rd,rn,im) torri(THUMB2_SUBI,rn,rd,im)
505 # define T2_SUBWI(rd,rn,im) torri(THUMB2_SUBWI,rn,rd,im)
506 # define CC_SUBS(cc,rd,rn,rm) corrr(cc,ARM_SUB|ARM_S,rn,rd,rm)
507 # define SUBS(rd,rn,rm) CC_SUBS(ARM_CC_AL,rd,rn,rm)
508 # define T2_SUBS(rd,rn,rm) torrr(THUMB2_SUB|ARM_S,rn,rd,rm)
509 # define CC_SUBSI(cc,rd,rn,im) corri(cc,ARM_SUB|ARM_S|ARM_I,rn,rd,im)
510 # define SUBSI(rd,rn,im) CC_SUBSI(ARM_CC_AL,rd,rn,im)
511 # define T2_SUBSI(rd,rn,im) torri(THUMB2_SUBI|ARM_S,rn,rd,im)
512 # define CC_SBC(cc,rd,rn,rm) corrr(cc,ARM_SBC,rn,rd,rm)
513 # define SBC(rd,rn,rm) CC_SBC(ARM_CC_AL,rd,rn,rm)
514 # define T1_SBC(rdn,rm) is(THUMB_SBC|(_u3(rm)<<3)|_u3(rdn))
515 # define T2_SBC(rd,rn,rm) torrr(THUMB2_SBC,rn,rd,rm)
516 # define CC_SBCI(cc,rd,rn,im) corri(cc,ARM_SBC|ARM_I,rn,rd,im)
517 # define SBCI(rd,rn,im) CC_SBCI(ARM_CC_AL,rd,rn,im)
518 # define T2_SBCI(rd,rn,im) torri(THUMB2_SBCI,rn,rd,im)
519 # define CC_SBCS(cc,rd,rn,rm) corrr(cc,ARM_SBC|ARM_S,rn,rd,rm)
520 # define SBCS(rd,rn,rm) CC_SBCS(ARM_CC_AL,rd,rn,rm)
521 # define T2_SBCS(rd,rn,rm) torrr(THUMB2_SBC|ARM_S,rn,rd,rm)
522 # define CC_SBCSI(cc,rd,rn,im) corri(cc,ARM_SBC|ARM_S|ARM_I,rn,rd,im)
523 # define SBCSI(rd,rn,im) CC_SBCSI(ARM_CC_AL,rd,rn,im)
524 # define T2_SBCSI(rd,rn,im) torri(THUMB2_SBCI|ARM_S,rn,rd,im)
525 # define CC_RSB(cc,rd,rn,rm) corrr(cc,ARM_RSB,rn,rd,rm)
526 # define RSB(rd,rn,rm) CC_RSB(ARM_CC_AL,rd,rn,rm)
527 # define T2_RSB(rd,rn,rm) torrr(THUMB2_RSB,rn,rd,rm)
528 # define CC_RSBI(cc,rd,rn,im) corri(cc,ARM_RSB|ARM_I,rn,rd,im)
529 # define RSBI(rd,rn,im) CC_RSBI(ARM_CC_AL,rd,rn,im)
530 # define T1_RSBI(rd,rn) is(THUMB_RSBI|(_u3(rn)<<3)|_u3(rd))
531 # define T2_RSBI(rd,rn,im) torri(THUMB2_RSBI,rn,rd,im)
532 # define CC_MUL(cc,rl,rn,rm) corrrr(cc,ARM_MUL,rl,0,rm,rn)
533 # define MUL(rl,rn,rm) CC_MUL(ARM_CC_AL,rl,rn,rm)
534 # define T1_MUL(rdm,rn) is(THUMB_MUL|(_u3(rn)<<3)|_u3(rdm))
535 # define T2_MUL(rd,rn,rm) torrr(THUMB2_MUL,rn,rd,rm)
536 # define CC_SMULL(cc,rl,rh,rn,rm) corrrr(cc,ARM_SMULL,rh,rl,rm,rn)
537 # define SMULL(rl,rh,rn,rm) CC_SMULL(ARM_CC_AL,rl,rh,rn,rm)
538 # define T2_SMULL(rl,rh,rn,rm) torrrr(THUMB2_SMULL,rn,rl,rh,rm)
539 # define CC_UMULL(cc,rl,rh,rn,rm) corrrr(cc,ARM_UMULL,rh,rl,rm,rn)
540 # define UMULL(rl,rh,rn,rm) CC_UMULL(ARM_CC_AL,rl,rh,rn,rm)
541 # define T2_UMULL(rl,rh,rn,rm) torrrr(THUMB2_UMULL,rn,rl,rh,rm)
542 # define CC_SDIV(cc,rd,rn,rm) corrrr(cc,ARM_SDIV,rd,15,rn,rm)
543 # define SDIV(rd,rn,rm) CC_SDIV(ARM_CC_AL,rd,rm,rn)
544 # define CC_UDIV(cc,rd,rn,rm) corrrr(cc,ARM_UDIV,rd,15,rn,rm)
545 # define UDIV(rd,rn,rm) CC_UDIV(ARM_CC_AL,rd,rm,rn)
546 # define T2_SDIV(rd,rn,rm) torrr(THUMB2_SDIV,rn,rd,rm)
547 # define T2_UDIV(rd,rn,rm) torrr(THUMB2_UDIV,rn,rd,rm)
548 # define CC_AND(cc,rd,rn,rm) corrr(cc,ARM_AND,rn,rd,rm)
549 # define AND(rd,rn,rm) CC_AND(ARM_CC_AL,rd,rn,rm)
550 # define T1_AND(rdn,rm) is(THUMB_AND|(_u3(rm)<<3)|_u3(rdn))
551 # define T2_AND(rd,rn,rm) torrr(THUMB2_AND,rn,rd,rm)
552 # define CC_ANDI(cc,rd,rn,im) corri(cc,ARM_AND|ARM_I,rn,rd,im)
553 # define ANDI(rd,rn,im) CC_ANDI(ARM_CC_AL,rd,rn,im)
554 # define T2_ANDI(rd,rn,im) torri(THUMB2_ANDI,rn,rd,im)
555 # define CC_ANDS(cc,rd,rn,rm) corrr(cc,ARM_AND|ARM_S,rn,rd,rm)
556 # define ANDS(rd,rn,rm) CC_ANDS(ARM_CC_AL,rd,rn,rm)
557 # define T2_ANDS(rd,rn,rm) torrr(THUMB2_AND|ARM_S,rn,rd,rm)
558 # define CC_ANDSI(cc,rd,rn,im) corri(cc,ARM_AND|ARM_S|ARM_I,rn,rd,im)
559 # define ANDSI(rd,rn,im) CC_ANDSI(ARM_CC_AL,rd,rn,im)
560 # define T2_ANDSI(rd,rn,im) torri(ARM_CC_AL,THUMB2_ANDI|ARM_S,rn,rd,im)
561 # define CC_BIC(cc,rd,rn,rm) corrr(cc,ARM_BIC,rn,rd,rm)
562 # define BIC(rd,rn,rm) CC_BIC(ARM_CC_AL,rd,rn,rm)
563 # define T2_BIC(rd,rn,rm) torrr(THUMB2_BIC,rn,rd,rm)
564 # define CC_BICI(cc,rd,rn,im) corri(cc,ARM_BIC|ARM_I,rn,rd,im)
565 # define BICI(rd,rn,im) CC_BICI(ARM_CC_AL,rd,rn,im)
566 # define T2_BICI(rd,rn,im) torri(THUMB2_BICI,rn,rd,im)
567 # define CC_BICS(cc,rd,rn,rm) corrr(cc,ARM_BIC|ARM_S,rn,rd,rm)
568 # define BICS(rd,rn,rm) CC_BICS(ARM_CC_AL,rd,rn,rm)
569 # define T2_BICS(rd,rn,rm) torrr(THUMB2_BIC|ARM_S,rn,rd,rm)
570 # define CC_BICSI(cc,rd,rn,im) corri(cc,ARM_BIC|ARM_S|ARM_I,rn,rd,im)
571 # define BICSI(rd,rn,im) CC_BICSI(ARM_CC_AL,rd,rn,im)
572 # define T2_BICSI(rd,rn,im) torri(ARM_CC_AL,THUMB2_BICI|ARM_S,rn,rd,im)
573 # define CC_ORR(cc,rd,rn,rm) corrr(cc,ARM_ORR,rn,rd,rm)
574 # define ORR(rd,rn,rm) CC_ORR(ARM_CC_AL,rd,rn,rm)
575 # define T1_ORR(rdn,rm) is(THUMB_ORR|(_u3(rm)<<3)|_u3(rdn))
576 # define T2_ORR(rd,rn,rm) torrr(THUMB2_ORR,rn,rd,rm)
577 # define CC_ORR_SI(cc,rd,rn,rt,sh,im) corrrs(cc,ARM_ORR|sh,rn,rd,rm,im)
578 # define ORR_SI(r0,r1,r2,sh,im) CC_ORR_SI(ARM_CC_AL,r0,r1,r2,sh,im)
579 # define CC_ORRI(cc,rd,rn,im) corri(cc,ARM_ORR|ARM_I,rn,rd,im)
580 # define ORRI(rd,rn,im) CC_ORRI(ARM_CC_AL,rd,rn,im)
581 # define T2_ORRI(rd,rn,im) torri(THUMB2_ORRI,rn,rd,im)
582 # define CC_EOR(cc,rd,rn,rm) corrr(cc,ARM_EOR,rn,rd,rm)
583 # define EOR(rd,rn,rm) CC_EOR(ARM_CC_AL,rd,rn,rm)
584 # define T1_EOR(rdn,rm) is(THUMB_EOR|(_u3(rm)<<3)|_u3(rdn))
585 # define T2_EOR(rd,rn,rm) torrr(THUMB2_EOR,rn,rd,rm)
586 # define CC_EOR_SI(cc,rd,rn,rm,sh,im) corrrs(cc,ARM_EOR|sh,rn,rd,rm,im)
587 # define EOR_SI(r0,r1,r2,sh,im) CC_EOR_SI(ARM_CC_AL,r0,r1,r2,sh,im)
588 # define CC_EORI(cc,rd,rn,im) corri(cc,ARM_EOR|ARM_I,rn,rd,im)
589 # define EORI(rd,rn,im) CC_EORI(ARM_CC_AL,rd,rn,im)
590 # define T2_EORI(rd,rn,im) torri(THUMB2_EORI,rn,rd,im)
591 # define CC_REV(cc,rd,rm) c6orr(cc,ARM_REV,rd,rm)
592 # define REV(rd,rm) CC_REV(ARM_CC_AL,rd,rm)
593 # define T1_REV(rd,rm) is(THUMB_REV|(_u3(rm)<<3)|_u3(rd))
594 # define T2_REV(rd,rm) torrr(THUMB2_REV,rm,rd,rm)
595 # define CC_REV16(cc,rd,rm) c6orr(cc,ARM_REV16,rd,rm)
596 # define REV16(rd,rm) CC_REV16(ARM_CC_AL,rd,rm)
597 # define T1_REV16(rd,rm) is(THUMB_REV16|(_u3(rm)<<3)|_u3(rd))
598 # define T2_REV16(rd,rm) torrr(THUMB2_REV16,rm,rd,rm)
599 # define CC_SXTB(cc,rd,rm) c6orr(cc,ARM_SXTB,rd,rm)
600 # define SXTB(rd,rm) CC_SXTB(ARM_CC_AL,rd,rm)
601 # define T1_SXTB(rd,rm) is(THUMB_SXTB|(_u3(rm)<<3)|_u3(rd))
602 # define T2_SXTB(rd,rm) torrr(THUMB2_SXTB,_R15_REGNO,rd,rm)
603 # define CC_UXTB(cc,rd,rm) c6orr(cc,ARM_UXTB,rd,rm)
604 # define UXTB(rd,rm) CC_UXTB(ARM_CC_AL,rd,rm)
605 # define T1_UXTB(rd,rm) is(THUMB_UXTB|(_u3(rm)<<3)|_u3(rd))
606 # define T2_UXTB(rd,rm) torrr(THUMB2_UXTB,_R15_REGNO,rd,rm)
607 # define CC_SXTH(cc,rd,rm) c6orr(cc,ARM_SXTH,rd,rm)
608 # define SXTH(rd,rm) CC_SXTH(ARM_CC_AL,rd,rm)
609 # define T1_SXTH(rd,rm) is(THUMB_SXTH|(_u3(rm)<<3)|_u3(rd))
610 # define T2_SXTH(rd,rm) torrr(THUMB2_SXTH,_R15_REGNO,rd,rm)
611 # define CC_UXTH(cc,rd,rm) c6orr(cc,ARM_UXTH,rd,rm)
612 # define UXTH(rd,rm) CC_UXTH(ARM_CC_AL,rd,rm)
613 # define T1_UXTH(rd,rm) is(THUMB_UXTH|(_u3(rm)<<3)|_u3(rd))
614 # define T2_UXTH(rd,rm) torrr(THUMB2_UXTH,_R15_REGNO,rd,rm)
615 # define CC_SHIFT(cc,o,rd,rm,rn,im) cshift(cc,o,rd,rm,rn,im)
616 # define CC_LSL(cc,rd,rn,rm) CC_SHIFT(cc,ARM_LSL|ARM_R,rd,rm,rn,0)
617 # define LSL(rd,rn,rm) CC_LSL(ARM_CC_AL,rd,rn,rm)
618 # define T1_LSL(rdn,rm) is(THUMB_LSL|(_u3(rm)<<3)|_u3(rdn))
619 # define T2_LSL(rd,rn,rm) torrr(THUMB2_LSL,rn,rd,rm)
620 # define CC_LSLI(cc,rd,rn,im) CC_SHIFT(cc,ARM_LSL,rd,0,rn,im)
621 # define LSLI(rd,rn,im) CC_LSLI(ARM_CC_AL,rd,rn,im)
622 # define T1_LSLI(rd,rm,im) is(THUMB_LSLI|(_u5(im)<<6)|(_u3(rm)<<3)|_u3(rd))
623 # define T2_LSLI(rd,rm,im) tshift(THUMB2_LSLI,rd,rm,im)
624 # define CC_LSR(cc,rd,rn,rm) CC_SHIFT(cc,ARM_LSR|ARM_R,rd,rm,rn,0)
625 # define LSR(rd,rn,rm) CC_LSR(ARM_CC_AL,rd,rn,rm)
626 # define T1_LSR(rdn,rm) is(THUMB_LSR|(_u3(rm)<<3)|_u3(rdn))
627 # define T2_LSR(rd,rn,rm) torrr(THUMB2_LSR,rn,rd,rm)
628 # define CC_LSRI(cc,rd,rn,im) CC_SHIFT(cc,ARM_LSR,rd,0,rn,im)
629 # define LSRI(rd,rn,im) CC_LSRI(ARM_CC_AL,rd,rn,im)
630 # define T1_LSRI(rd,rm,im) is(THUMB_LSRI|(_u5(im)<<6)|(_u3(rm)<<3)|_u3(rd))
631 # define T2_LSRI(rd,rm,im) tshift(THUMB2_LSRI,rd,rm,im)
632 # define CC_ASR(cc,rd,rn,rm) CC_SHIFT(cc,ARM_ASR|ARM_R,rd,rm,rn,0)
633 # define ASR(rd,rn,rm) CC_ASR(ARM_CC_AL,rd,rn,rm)
634 # define T1_ASR(rdn,rm) is(THUMB_ASR|(_u3(rm)<<3)|_u3(rdn))
635 # define T2_ASR(rd,rn,rm) torrr(THUMB2_ASR,rn,rd,rm)
636 # define CC_ASRI(cc,rd,rn,im) CC_SHIFT(cc,ARM_ASR,rd,0,rn,im)
637 # define ASRI(rd,rn,im) CC_ASRI(ARM_CC_AL,rd,rn,im)
638 # define T1_ASRI(rd,rm,im) is(THUMB_ASRI|(_u5(im)<<6)|(_u3(rm)<<3)|_u3(rd))
639 # define T2_ASRI(rd,rm,im) tshift(THUMB2_ASRI,rd,rm,im)
640 # define CC_CMP(cc,rn,rm) corrr(cc,ARM_CMP,rn,0,rm)
641 # define CMP(rn,rm) CC_CMP(ARM_CC_AL,rn,rm)
642 # define T1_CMP(rn,rm) is(THUMB_CMP|(_u3(rm)<<3)|_u3(rn))
643 # define T1_CMPX(rn,rm) is(THUMB_CMPX|((_u4(rn)&8)<<4)|(_u4(rm)<<3)|(rn&7))
644 # define T2_CMP(rn,rm) torrr(THUMB2_CMP,rn,_R15_REGNO,rm)
645 # define CC_CMPI(cc,rn,im) corri(cc,ARM_CMP|ARM_I,rn,0,im)
646 # define CMPI(rn,im) CC_CMPI(ARM_CC_AL,rn,im)
647 # define T1_CMPI(rn,im) is(THUMB_CMPI|(_u3(rn)<<8)|_u8(im))
648 # define T2_CMPI(rn,im) torri(THUMB2_CMPI,rn,_R15_REGNO,im)
649 # define CC_CMN(cc,rn,rm) corrr(cc,ARM_CMN,rn,0,rm)
650 # define CMN(rn,rm) CC_CMN(ARM_CC_AL,rn,rm)
651 # define T1_CMN(rn,rm) is(THUMB_CMN|(_u3(rm)<<3)|_u3(rm))
652 # define T2_CMN(rn,rm) torrr(THUMB2_CMN,rn,_R15_REGNO,rm)
653 # define CC_CMNI(cc,rn,im) corri(cc,ARM_CMN|ARM_I,rn,0,im)
654 # define CMNI(rn,im) CC_CMNI(ARM_CC_AL,rn,im)
655 # define T2_CMNI(rn,im) torri(THUMB2_CMNI,rn,_R15_REGNO,im)
656 # define CC_TST(cc,rn,rm) corrr(cc,ARM_TST,rn,r0,rm)
657 # define TST(rn,rm) corrr(ARM_CC_AL,ARM_TST,rn,0,rm)
658 # define T1_TST(rn,rm) is(THUMB_TST|(_u3(rm)<<3)|_u3(rn))
659 # define T2_TST(rn,rm) torrr(THUMB2_TST,rn,_R15_REGNO,rm)
660 # define CC_TSTI(cc,rn,im) corri(cc,ARM_TST|ARM_I,rn,0,im)
661 # define TSTI(rn,im) CC_TSTI(ARM_CC_AL,rn,im)
662 # define T2_TSTI(rn,im) torri(THUMB2_TSTI,rn,_R15_REGNO,im)
663 # define CC_TEQ(cc,rn,rm) corrr(cc,ARM_TEQ,rn,0,rm)
664 # define TEQ(rn,rm) CC_TEQ(ARM_CC_AL,rn,rm)
665 # define CC_TEQI(cc,rm,im) corri(cc,ARM_TEQ|ARM_I,rn,0,im)
666 # define TEQI(rn,im) CC_TEQI(ARM_CC_AL,rn,im)
667 # define CC_BX(cc,rm) cbx(cc,ARM_BX,rm)
668 # define BX(rm) CC_BX(ARM_CC_AL,rm)
669 # define T1_BX(rm) is(0x4700|(_u4(rm)<<3))
670 # define CC_BLX(cc,rm) cbx(cc,ARM_BLX,rm)
671 # define BLX(rm) CC_BLX(ARM_CC_AL,rm)
672 # define T1_BLX(rm) is(THUMB_BLX|(_u4(rm)<<3))
673 # define BLXI(im) blxi(im)
674 # define T2_BLXI(im) tb(THUMB2_BLXI,im)
675 # define CC_B(cc,im) cb(cc,ARM_B,im)
676 # define B(im) CC_B(ARM_CC_AL,im)
677 # define T1_CC_B(cc,im) tc8(cc,im)
678 # define T1_B(im) t11(im)
679 # define T2_CC_B(cc,im) tcb(cc,im)
680 # define T2_B(im) tb(THUMB2_B,im)
681 # define CC_BLI(cc,im) cb(cc,ARM_BLI,im)
682 # define BLI(im) CC_BLI(ARM_CC_AL,im)
683 # define T2_BLI(im) tb(THUMB2_BLI,im)
684 # define CC_LDRSB(cc,rt,rn,rm) corrr(cc,ARM_LDRSB|ARM_P,rn,rt,rm)
685 # define LDRSB(rt,rn,rm) CC_LDRSB(ARM_CC_AL,rt,rn,rm)
686 # define T1_LDRSB(rt,rn,rm) is(THUMB_LDRSB|(_u3(rm)<<6)|(_u3(rn)<<3)|_u3(rt))
687 # define T2_LDRSB(rt,rn,rm) torxr(THUMB2_LDRSB,rn,rt,rm)
688 # define CC_LDRSBN(cc,rt,rn,rm) corrr(cc,ARM_LDRSB,rn,rt,rm)
689 # define LDRSBN(rt,rn,rm) CC_LDRSBN(ARM_CC_AL,rt,rn,rm)
690 # define CC_LDRSBI(cc,rt,rn,im) corri8(cc,ARM_LDRSBI|ARM_P,rn,rt,im)
691 # define LDRSBI(rt,rn,im) CC_LDRSBI(ARM_CC_AL,rt,rn,im)
692 # define T2_LDRSBI(rt,rn,im) torri8(THUMB2_LDRSBI|THUMB2_U,rn,rt,im)
693 # define T2_LDRSBWI(rt,rn,im) torri12(THUMB2_LDRSBWI,rn,rt,im)
694 # define CC_LDRSBIN(cc,rt,rn,im) corri8(cc,ARM_LDRSBI,rn,rt,im)
695 # define LDRSBIN(rt,rn,im) CC_LDRSBIN(ARM_CC_AL,rt,rn,im)
696 # define T2_LDRSBIN(rt,rn,im) torri8(THUMB2_LDRSBI,rn,rt,im)
697 # define CC_LDRB(cc,rt,rn,rm) corrr(cc,ARM_LDRB|ARM_P,rn,rt,rm)
698 # define LDRB(rt,rn,rm) CC_LDRB(ARM_CC_AL,rt,rn,rm)
699 # define T1_LDRB(rt,rn,rm) is(THUMB_LDRB|(_u3(rm)<<6)|(_u3(rn)<<3)|_u3(rt))
700 # define T2_LDRB(rt,rn,rm) torxr(THUMB2_LDRB,rn,rt,rm)
701 # define CC_LDRBN(cc,rt,rn,rm) corrr(cc,ARM_LDRB,rn,rt,rm)
702 # define LDRBN(rt,rn,rm) CC_LDRBN(ARM_CC_AL,rt,rn,rm)
703 # define CC_LDRBI(cc,rt,rn,im) corri(cc,ARM_LDRBI|ARM_P,rn,rt,im)
704 # define LDRBI(rt,rn,im) CC_LDRBI(ARM_CC_AL,rt,rn,im)
705 # define T1_LDRBI(rt,rn,im) is(THUMB_LDRBI|(_u5(im)<<6)|(_u3(rn)<<3)|_u3(rt))
706 # define T2_LDRBI(rt,rn,im) torri8(THUMB2_LDRBI|THUMB2_U,rn,rt,im)
707 # define T2_LDRBWI(rt,rn,im) torri12(THUMB2_LDRBWI,rn,rt,im)
708 # define CC_LDRBIN(cc,rt,rn,im) corri(cc,ARM_LDRBI,rn,rt,im)
709 # define LDRBIN(rt,rn,im) CC_LDRBIN(ARM_CC_AL,rt,rn,im)
710 # define T2_LDRBIN(rt,rn,im) torri8(THUMB2_LDRBI,rn,rt,im)
711 # define CC_LDRSH(cc,rt,rn,rm) corrr(cc,ARM_LDRSH|ARM_P,rn,rt,rm)
712 # define LDRSH(rt,rn,rm) CC_LDRSH(ARM_CC_AL,rt,rn,rm)
713 # define T1_LDRSH(rt,rn,rm) is(THUMB_LDRSH|(_u3(rm)<<6)|(_u3(rn)<<3)|_u3(rt))
714 # define T2_LDRSH(rt,rn,rm) torxr(THUMB2_LDRSH,rn,rt,rm)
715 # define CC_LDRSHN(cc,rt,rn,rm) corrr(cc,ARM_LDRSH,rn,rt,rm)
716 # define LDRSHN(rt,rn,rm) CC_LDRSHN(ARM_CC_AL,rt,rn,rm)
717 # define CC_LDRSHI(cc,rt,rn,im) corri8(cc,ARM_LDRSHI|ARM_P,rn,rt,im)
718 # define LDRSHI(rt,rn,im) CC_LDRSHI(ARM_CC_AL,rt,rn,im)
719 # define T2_LDRSHI(rt,rn,im) torri8(THUMB2_LDRSHI|THUMB2_U,rn,rt,im)
720 # define T2_LDRSHWI(rt,rn,im) torri12(THUMB2_LDRSHWI,rn,rt,im)
721 # define CC_LDRSHIN(cc,rt,rn,im) corri8(cc,ARM_LDRSHI,rn,rt,im)
722 # define LDRSHIN(rt,rn,im) CC_LDRSHIN(ARM_CC_AL,rt,rn,im)
723 # define T2_LDRSHIN(rt,rn,im) torri8(THUMB2_LDRSHI,rn,rt,im)
724 # define CC_LDRH(cc,rt,rn,rm) corrr(cc,ARM_LDRH|ARM_P,rn,rt,rm)
725 # define LDRH(rt,rn,rm) CC_LDRH(ARM_CC_AL,rt,rn,rm)
726 # define T1_LDRH(rt,rn,rm) is(THUMB_LDRH|(_u3(rm)<<6)|(_u3(rn)<<3)|_u3(rt))
727 # define T2_LDRH(rt,rn,rm) torxr(THUMB2_LDRH,rn,rt,rm)
728 # define CC_LDRHN(cc,rt,rn,rm) corrr(cc,ARM_LDRH,rn,rt,rm)
729 # define LDRHN(rt,rn,rm) CC_LDRHN(ARM_CC_AL,rt,rn,rm)
730 # define CC_LDRHI(cc,rt,rn,im) corri8(cc,ARM_LDRHI|ARM_P,rn,rt,im)
731 # define LDRHI(rt,rn,im) CC_LDRHI(ARM_CC_AL,rt,rn,im)
732 # define T1_LDRHI(rt,rn,im) is(THUMB_LDRHI|(_u5(im)<<6)|(_u3(rn)<<3)|_u3(rt))
733 # define T2_LDRHI(rt,rn,im) torri8(THUMB2_LDRHI|THUMB2_U,rn,rt,im)
734 # define T2_LDRHWI(rt,rn,im) torri12(THUMB2_LDRHWI,rn,rt,im)
735 # define CC_LDRHIN(cc,rt,rn,im) corri8(cc,ARM_LDRHI,rn,rt,im)
736 # define LDRHIN(rt,rn,im) CC_LDRHIN(ARM_CC_AL,rt,rn,im)
737 # define T2_LDRHIN(rt,rn,im) torri8(THUMB2_LDRHI,rn,rt,im)
738 # define CC_LDR(cc,rt,rn,rm) corrr(cc,ARM_LDR|ARM_P,rn,rt,rm)
739 # define LDR(rt,rn,rm) CC_LDR(ARM_CC_AL,rt,rn,rm)
740 # define T1_LDR(rt,rn,rm) is(THUMB_LDR|(_u3(rm)<<6)|(_u3(rn)<<3)|_u3(rt))
741 # define T2_LDR(rt,rn,rm) torxr(THUMB2_LDR,rn,rt,rm)
742 # define CC_LDRN(cc,rt,rn,rm) corrr(cc,ARM_LDR,rn,rt,rm)
743 # define LDRN(rt,rn,rm) CC_LDRN(ARM_CC_AL,rt,rn,rm)
744 # define CC_LDRI(cc,rt,rn,im) corri(cc,ARM_LDRI|ARM_P,rn,rt,im)
745 # define LDRI(rt,rn,im) CC_LDRI(ARM_CC_AL,rt,rn,im)
746 # define T1_LDRI(rt,rn,im) is(THUMB_LDRI|(_u5(im)<<6)|(_u3(rn)<<3)|_u3(rt))
747 # define T1_LDRISP(rt,im) is(THUMB_LDRISP|(_u3(rt)<<8)|_u8(im))
748 # define T2_LDRI(rt,rn,im) torri8(THUMB2_LDRI|THUMB2_U,rn,rt,im)
749 # define T2_LDRWI(rt,rn,im) torri12(THUMB2_LDRWI,rn,rt,im)
750 # define CC_LDRIN(cc,rt,rn,im) corri(cc,ARM_LDRI,rn,rt,im)
751 # define LDRIN(rt,rn,im) CC_LDRIN(ARM_CC_AL,rt,rn,im)
752 # define T2_LDRIN(rt,rn,im) torri8(THUMB2_LDRI,rn,rt,im)
753 # define CC_LDRD(cc,rt,rn,rm) corrr(cc,ARM_LDRD|ARM_P,rn,rt,rm)
754 # define LDRD(rt,rn,rm) CC_LDRD(ARM_CC_AL,rt,rn,rm)
755 # define T2_LDRDI(rt,rt2,rn,im) torrri8(THUMB2_LDRDI|ARM_P,rn,rt,rt2,im)
756 # define CC_LDRDN(cc,rt,rn,rm) corrr(cc,ARM_LDRD,rn,rt,rm)
757 # define LDRDN(rd,rn,rm) CC_LDRDN(ARM_CC_AL,rt,rn,rm)
758 # define CC_LDRDI(cc,rt,rn,im) corri8(cc,ARM_LDRDI|ARM_P,rn,rt,im)
759 # define LDRDI(rt,rn,im) CC_LDRDI(ARM_CC_AL,rt,rn,im)
760 # define CC_LDRDIN(cc,rt,rn,im) corri8(cc,ARM_LDRDI,rn,rt,im)
761 # define LDRDIN(rt,rn,im) CC_LDRDIN(ARM_CC_AL,rt,rn,im)
762 # define T2_LDRDIN(rt,rt2,rn,im) torrri8(THUMB2_LDRDI,rn,rt,rt2,im)
763 # define CC_LDREX(cc,rt,rn) corrrr(cc,ARM_LDREX,rn,rt,0xf,0xf)
764 # define LDREX(rt,rn) CC_LDREX(ARM_CC_AL,rt,rn)
765 # define T2_LDREX(rt,rn,im) torrri8(THUMB2_LDREX,rn,rt,0xf,im)
766 # define CC_STRB(cc,rt,rn,rm) corrr(cc,ARM_STRB|ARM_P,rn,rt,rm)
767 # define STRB(rt,rn,rm) CC_STRB(ARM_CC_AL,rt,rn,rm)
768 # define T1_STRB(rt,rn,rm) is(THUMB_STRB|(_u3(rm)<<6)|(_u3(rn)<<3)|_u3(rt))
769 # define T2_STRB(rt,rn,rm) torxr(THUMB2_STRB,rn,rt,rm)
770 # define CC_STRBN(cc,rt,rn,rm) corrr(cc,ARM_STRB,rn,rt,rm)
771 # define STRBN(rt,rn,rm) CC_STRBN(ARM_CC_AL,rt,rn,rm)
772 # define CC_STRBI(cc,rt,rn,im) corri(cc,ARM_STRBI|ARM_P,rn,rt,im)
773 # define STRBI(rt,rn,im) CC_STRBI(ARM_CC_AL,rt,rn,im)
774 # define T1_STRBI(rt,rn,im) is(THUMB_STRBI|(_u5(im)<<6)|(_u3(rn)<<3)|_u3(rt))
775 # define T2_STRBI(rt,rn,im) torri8(THUMB2_STRBI|THUMB2_U,rn,rt,im)
776 # define T2_STRBWI(rt,rn,im) torri12(THUMB2_STRBWI,rn,rt,im)
777 # define CC_STRBIN(cc,rt,rn,im) corri(cc,ARM_STRBI,rn,rt,im)
778 # define STRBIN(rt,rn,im) CC_STRBIN(ARM_CC_AL,rt,rn,im)
779 # define T2_STRBIN(rt,rn,im) torri8(THUMB2_STRBI,rn,rt,im)
780 # define CC_STRH(cc,rt,rn,rm) corrr(cc,ARM_STRH|ARM_P,rn,rt,rm)
781 # define STRH(rt,rn,rm) CC_STRH(ARM_CC_AL,rt,rn,rm)
782 # define T1_STRH(rt,rn,rm) is(THUMB_STRH|(_u3(rm)<<6)|(_u3(rn)<<3)|_u3(rt))
783 # define T2_STRH(rt,rn,rm) torxr(THUMB2_STRH,rn,rt,rm)
784 # define CC_STRHN(cc,rt,rn,rm) corrr(cc,ARM_STRH,rn,rt,rm)
785 # define STRHN(rt,rn,rm) CC_STRHN(ARM_CC_AL,rt,rn,rm)
786 # define CC_STRHI(cc,rt,rn,im) corri8(cc,ARM_STRHI|ARM_P,rn,rt,im)
787 # define STRHI(rt,rn,im) CC_STRHI(ARM_CC_AL,rt,rn,im)
788 # define T1_STRHI(rt,rn,im) is(THUMB_STRHI|(_u5(im)<<6)|(_u3(rn)<<3)|_u3(rt))
789 # define T2_STRHI(rt,rn,im) torri8(THUMB2_STRHI|THUMB2_U,rn,rt,im)
790 # define T2_STRHWI(rt,rn,im) torri12(THUMB2_STRHWI,rn,rt,im)
791 # define CC_STRHIN(cc,rt,rn,im) corri8(cc,ARM_STRHI,rn,rt,im)
792 # define STRHIN(rt,rn,im) CC_STRHIN(ARM_CC_AL,rt,rn,im)
793 # define T2_STRHIN(rt,rn,im) torri8(THUMB2_STRHI,rn,rt,im)
794 # define CC_STR(cc,rt,rn,rm) corrr(cc,ARM_STR|ARM_P,rn,rt,rm)
795 # define STR(rt,rn,rm) CC_STR(ARM_CC_AL,rt,rn,rm)
796 # define T1_STR(rt,rn,rm) is(THUMB_STR|(_u3(rm)<<6)|(_u3(rn)<<3)|_u3(rt))
797 # define T2_STR(rt,rn,rm) torxr(THUMB2_STR,rn,rt,rm)
798 # define CC_STRN(cc,rt,rn,rm) corrr(cc,ARM_STR,rn,rt,rm)
799 # define STRN(rt,rn,rm) CC_STRN(ARM_CC_AL,rt,rn,rm)
800 # define CC_STRI(cc,rt,rn,im) corri(cc,ARM_STRI|ARM_P,rn,rt,im)
801 # define STRI(rt,rn,im) CC_STRI(ARM_CC_AL,rt,rn,im)
802 # define T1_STRI(rt,rn,im) is(THUMB_STRI|(_u5(im)<<6)|(_u3(rn)<<3)|_u3(rt))
803 # define T1_STRISP(rt,im) is(THUMB_STRISP|(_u3(rt)<<8)|(_u8(im)))
804 # define T2_STRI(rt,rn,im) torri8(THUMB2_STRI|THUMB2_U,rn,rt,im)
805 # define T2_STRWI(rt,rn,im) torri12(THUMB2_STRWI,rn,rt,im)
806 # define CC_STRIN(cc,rt,rn,im) corri(cc,ARM_STRI,rn,rt,im)
807 # define STRIN(rt,rn,im) CC_STRIN(ARM_CC_AL,rt,rn,im)
808 # define T2_STRIN(rt,rn,im) torri8(THUMB2_STRI,rn,rt,im)
809 # define CC_STRD(cc,rt,rn,rm) corrr(cc,ARM_STRD|ARM_P,rn,rt,rm)
810 # define STRD(rt,rn,rm) CC_STRD(ARM_CC_AL,rt,rn,rm)
811 # define CC_STRDN(cc,rt,rn,rm) corrr(cc,ARM_STRD,rn,rt,rm)
812 # define STRDN(rt,rn,rm) CC_STRDN(ARM_CC_AL,rt,rn,rm)
813 # define CC_STRDI(cc,rt,rn,im) corri8(cc,ARM_STRDI|ARM_P,rn,rt,im)
814 # define STRDI(rt,rn,im) CC_STRDI(ARM_CC_AL,rt,rn,im)
815 # define T2_STRDI(rt,rt2,rn,im) torrri8(THUMB2_STRDI|ARM_P,rn,rt,rt2,im)
816 # define CC_STRDIN(cc,rt,rn,im) corri8(cc,ARM_STRDI,rn,rt,im)
817 # define STRDIN(rt,rn,im) CC_STRDIN(ARM_CC_AL,rt,rn,im)
818 # define T2_STRDIN(rt,rt2,rn,im) torrri8(THUMB2_STRDI,rn,rt,rt2,im)
819 # define CC_STREX(cc,rd,rt,rn) corrrr(cc,ARM_STREX,rn,rd,0xf,rt)
820 # define STREX(rd,rt,rn) CC_STREX(ARM_CC_AL,rd,rt,rn)
821 # define T2_STREX(rd,rt,rn,im) torrri8(THUMB2_STREX,rn,rt,rd,im)
822 # define CC_LDMIA(cc,rn,im) corl(cc,ARM_M|ARM_M_L|ARM_M_I,rn,im)
823 # define LDMIA(rn,im) CC_LDMIA(ARM_CC_AL,rn,im)
824 # define CC_LDM(cc,rn,im) CC_LDMIA(cc,rn,im)
825 # define LDM(rn,im) LDMIA(rn,im)
826 # define T1_LDMIA(rn,im) is(THUMB_LDMIA|(_u3(rn)<<8)|im)
827 # define T2_LDMIA(rn,im) torl(THUMB2_LDMIA,rn,im)
828 # define CC_LDMIA_U(cc,rn,im) corl(cc,ARM_M|ARM_M_L|ARM_M_I|ARM_M_U,rn,im)
829 # define LDMIA_U(rn,im) CC_LDMIA_U(ARM_CC_AL,rn,im)
830 # define LDM_U(r0,i0) LDMIA_U(r0,i0)
831 # define CC_LDMIB(cc,rn,im) corl(cc,ARM_M|ARM_M_L|ARM_M_I|ARM_M_B,rn,im)
832 # define LDMIB(rn,im) CC_LDMIB(ARM_CC_AL,rn,im)
833 # 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)
834 # define LDMIB_U(rn,im) CC_LDMIB_U(ARM_CC_AL,rn,im)
835 # define CC_LDMDA(cc,rn,im) corl(cc,ARM_M|ARM_M_L,rn,im)
836 # define LDMDA(rn,im) CC_LDMDA(ARM_CC_AL,rn,im)
837 # define CC_LDMDA_U(cc,rn,im) corl(cc,ARM_M|ARM_M_L|ARM_M_U,rn,im)
838 # define LDMDA_U(rn,im) CC_LDMDA_U(ARM_CC_AL,rn,im)
839 # define CC_LDMDB(cc,rn,im) corl(cc,ARM_M|ARM_M_L|ARM_M_B,rn,im)
840 # define LDMDB(rn,im) CC_LDMDB(ARM_CC_AL,rn,im)
841 # define T2_LDMDB(rn,im) torl(THUMB2_LDMDB,rn,im)
842 # define CC_LDMDB_U(cc,rn,im) corl(cc,ARM_M|ARM_M_L|ARM_M_B|ARM_M_U,rn,im)
843 # define LDMDB_U(rn,im) CC_LDMDB_U(ARM_CC_AL,rn,im)
844 # define CC_STMIA(cc,rn,im) corl(cc,ARM_M|ARM_M_I,rn,im)
845 # define STMIA(rn,im) CC_STMIA(ARM_CC_AL,rn,im)
846 # define CC_STM(cc,rn,im) CC_STMIA(cc,rn,im)
847 # define STM(rn,im) STMIA(rn,im)
848 # define CC_STMIA_U(cc,rn,im) corl(cc,ARM_M|ARM_M_I|ARM_M_U,rn,im)
849 # define STMIA_U(rn,im) CC_STMIA_U(ARM_CC_AL,rn,im)
850 # define CC_STM_U(cc,rn,im) CC_STMIA_U(cc,rn,im)
851 # define STM_U(rn,im) STMIA_U(rn,im)
852 # define CC_STMIB(cc,rn,im) corl(cc,ARM_M|ARM_M_I|ARM_M_B,rn,im)
853 # define STMIB(rn,im) CC_STMIB(ARM_CC_AL,rn,im)
854 # define CC_STMIB_U(cc,rn,im) corl(cc,ARM_M|ARM_M_I|ARM_M_B|ARM_M_U,rn,im)
855 # define STMIB_U(rn,im) CC_STMIB_U(ARM_CC_AL,rn,im)
856 # define CC_STMDA(cc,rn,im) corl(cc,ARM_M,rn,im)
857 # define STMDA(rn,im) CC_STMDA(ARM_CC_AL,rn,im)
858 # define CC_STMDA_U(cc,rn,im) corl(cc,ARM_M|ARM_M_U,rn,im)
859 # define STMDA_U(rn,im) CC_STMDA_U(ARM_CC_AL,rn,im)
860 # define CC_STMDB(cc,rn,im) corl(cc,ARM_M|ARM_M_B,rn,im)
861 # define STMDB(rn,im) CC_STMDB(ARM_CC_AL,rn,im)
862 # define CC_STMDB_U(cc,rn,im) corl(cc,ARM_M|ARM_M_B|ARM_M_U,rn,im)
863 # define STMDB_U(rn,im) CC_STMDB_U(ARM_CC_AL,rn,im)
864 # define CC_PUSH(cc,im) CC_STMDB_U(cc,_SP_REGNO,im)
865 # define PUSH(im) STMDB_U(_SP_REGNO,im)
866 # define T1_PUSH(im) is(THUMB_PUSH|((im&0x4000)>>6)|(im&0xff))
867 # define T2_PUSH(im) tpp(THUMB2_PUSH,im)
868 # define CC_POP(cc,im) LDMIA_U(cc,_SP_REGNO,im)
869 # define POP(im) LDMIA_U(_SP_REGNO,im)
870 # define T1_POP(im) is(THUMB_POP|((im&0x8000)>>7)|(im&0xff))
871 # define T2_POP(im) tpp(THUMB2_POP,im)
872 # define jit_get_reg_args() \
876 (void)jit_get_reg(_R0|jit_class_named|jit_class_gpr); \
877 (void)jit_get_reg(_R1|jit_class_named|jit_class_gpr); \
878 (void)jit_get_reg(_R2|jit_class_named|jit_class_gpr); \
879 (void)jit_get_reg(_R3|jit_class_named|jit_class_gpr); \
881 # define jit_unget_reg_args() \
883 jit_unget_reg(_R3); \
884 jit_unget_reg(_R2); \
885 jit_unget_reg(_R1); \
886 jit_unget_reg(_R0); \
888 # define nop(i0) _nop(_jit,i0)
889 static void _nop(jit_state_t*,jit_int32_t);
890 # define movr(r0,r1) _movr(_jit,r0,r1)
891 static void _movr(jit_state_t*,jit_int32_t,jit_int32_t);
892 # define movi(r0,i0) _movi(_jit,r0,i0)
893 static void _movi(jit_state_t*,jit_int32_t,jit_word_t);
894 # define movi_p(r0,i0) _movi_p(_jit,r0,i0)
895 static jit_word_t _movi_p(jit_state_t*,jit_int32_t,jit_word_t);
896 # define movnr(r0,r1,r2) _movnr(_jit,r0,r1,r2)
897 static void _movnr(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t);
898 # define movzr(r0,r1,r2) _movzr(_jit,r0,r1,r2)
899 static void _movzr(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t);
900 # define casx(r0, r1, r2, r3, i0) _casx(_jit, r0, r1, r2, r3, i0)
901 static void _casx(jit_state_t *_jit,jit_int32_t,jit_int32_t,
902 jit_int32_t,jit_int32_t,jit_word_t);
903 #define casr(r0, r1, r2, r3) casx(r0, r1, r2, r3, 0)
904 #define casi(r0, i0, r1, r2) casx(r0, _NOREG, r1, r2, i0)
905 # define comr(r0,r1) _comr(_jit,r0,r1)
906 static void _comr(jit_state_t*,jit_int32_t,jit_int32_t);
907 # define negr(r0,r1) _negr(_jit,r0,r1)
908 static void _negr(jit_state_t*,jit_int32_t,jit_int32_t);
909 # define clor(r0, r1) _clor(_jit, r0, r1)
910 static void _clor(jit_state_t*, jit_int32_t, jit_int32_t);
911 # define clzr(r0, r1) _clzr(_jit, r0, r1)
912 static void _clzr(jit_state_t*, jit_int32_t, jit_int32_t);
913 # define ctor(r0, r1) _ctor(_jit, r0, r1)
914 static void _ctor(jit_state_t*, jit_int32_t, jit_int32_t);
915 # define ctzr(r0, r1) _ctzr(_jit, r0, r1)
916 static void _ctzr(jit_state_t*, jit_int32_t, jit_int32_t);
917 # define addr(r0,r1,r2) _addr(_jit,r0,r1,r2)
918 static void _addr(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t);
919 # define addi(r0,r1,i0) _addi(_jit,r0,r1,i0)
920 static void _addi(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t);
921 # define addcr(r0,r1,r2) _addcr(_jit,r0,r1,r2)
922 static void _addcr(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t);
923 # define addci(r0,r1,i0) _addci(_jit,r0,r1,i0)
924 static void _addci(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t);
925 # define addxr(r0,r1,r2) _addxr(_jit,r0,r1,r2)
926 static void _addxr(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t);
927 # define addxi(r0,r1,i0) _addxi(_jit,r0,r1,i0)
928 static void _addxi(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t);
929 # define subr(r0,r1,r2) _subr(_jit,r0,r1,r2)
930 static void _subr(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t);
931 # define subi(r0,r1,i0) _subi(_jit,r0,r1,i0)
932 static void _subi(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t);
933 # define subcr(r0,r1,r2) _subcr(_jit,r0,r1,r2)
934 static void _subcr(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t);
935 # define subci(r0,r1,i0) _subci(_jit,r0,r1,i0)
936 static void _subci(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t);
937 # define subxr(r0,r1,r2) _subxr(_jit,r0,r1,r2)
938 static void _subxr(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t);
939 # define subxi(r0,r1,i0) _subxi(_jit,r0,r1,i0)
940 static void _subxi(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t);
941 # define rsbi(r0, r1, i0) _rsbi(_jit, r0, r1, i0)
942 static void _rsbi(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t);
943 # define mulr(r0,r1,r2) _mulr(_jit,r0,r1,r2)
944 static void _mulr(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t);
945 # define muli(r0,r1,i0) _muli(_jit,r0,r1,i0)
946 static void _muli(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t);
947 # define qmulr(r0,r1,r2,r3) iqmulr(r0,r1,r2,r3,1)
948 # define qmulr_u(r0,r1,r2,r3) iqmulr(r0,r1,r2,r3,0)
949 # define iqmulr(r0,r1,r2,r3,cc) _iqmulr(_jit,r0,r1,r2,r3,cc)
950 static void _iqmulr(jit_state_t*,jit_int32_t,jit_int32_t,
951 jit_int32_t,jit_int32_t,jit_bool_t);
952 # define qmuli(r0,r1,r2,i0) iqmuli(r0,r1,r2,i0,1)
953 # define qmuli_u(r0,r1,r2,i0) iqmuli(r0,r1,r2,i0,0)
954 # define iqmuli(r0,r1,r2,i0,cc) _iqmuli(_jit,r0,r1,r2,i0,cc)
955 static void _iqmuli(jit_state_t*,jit_int32_t,jit_int32_t,
956 jit_int32_t,jit_word_t,jit_bool_t);
957 # define divrem(d,s,r0,r1,r2) _divrem(_jit,d,s,r0,r1,r2)
958 static void _divrem(jit_state_t*,int,int,jit_int32_t,jit_int32_t,jit_int32_t);
959 # define divr(r0,r1,r2) _divr(_jit,r0,r1,r2)
960 static void _divr(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t);
961 # define divi(r0,r1,i0) _divi(_jit,r0,r1,i0)
962 static void _divi(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t);
963 # define divr_u(r0,r1,r2) _divr_u(_jit,r0,r1,r2)
964 static void _divr_u(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t);
965 # define divi_u(r0,r1,i0) _divi_u(_jit,r0,r1,i0)
966 static void _divi_u(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t);
967 # define qdivr(r0,r1,r2,r3) iqdivr(r0,r1,r2,r3,1)
968 # define qdivr_u(r0,r1,r2,r3) iqdivr(r0,r1,r2,r3,0)
969 # define iqdivr(r0,r1,r2,r3,cc) _iqdivr(_jit,r0,r1,r2,r3,cc)
970 static void _iqdivr(jit_state_t*,jit_int32_t,jit_int32_t,
971 jit_int32_t,jit_int32_t,jit_bool_t);
972 # define qdivi(r0,r1,r2,i0) iqdivi(r0,r1,r2,i0,1)
973 # define qdivi_u(r0,r1,r2,i0) iqdivi(r0,r1,r2,i0,0)
974 # define iqdivi(r0,r1,r2,i0,cc) _iqdivi(_jit,r0,r1,r2,i0,cc)
975 static void _iqdivi(jit_state_t*,jit_int32_t,jit_int32_t,
976 jit_int32_t,jit_word_t,jit_bool_t);
977 # define remr(r0,r1,r2) _remr(_jit,r0,r1,r2)
978 static void _remr(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t);
979 # define remi(r0,r1,i0) _remi(_jit,r0,r1,i0)
980 static void _remi(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t);
981 # define remr_u(r0,r1,r2) _remr_u(_jit,r0,r1,r2)
982 static void _remr_u(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t);
983 # define remi_u(r0,r1,i0) _remi_u(_jit,r0,r1,i0)
984 static void _remi_u(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t);
985 # define andr(r0,r1,r2) _andr(_jit,r0,r1,r2)
986 static void _andr(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t);
987 # define andi(r0,r1,i0) _andi(_jit,r0,r1,i0)
988 static void _andi(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t);
989 # define orr(r0,r1,r2) _orr(_jit,r0,r1,r2)
990 static void _orr(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t);
991 # define ori(r0,r1,i0) _ori(_jit,r0,r1,i0)
992 static void _ori(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t);
993 # define xorr(r0,r1,r2) _xorr(_jit,r0,r1,r2)
994 static void _xorr(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t);
995 # define xori(r0,r1,i0) _xori(_jit,r0,r1,i0)
996 static void _xori(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t);
997 # define lshr(r0,r1,r2) _lshr(_jit,r0,r1,r2)
998 static void _lshr(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t);
999 # define lshi(r0,r1,i0) _lshi(_jit,r0,r1,i0)
1000 static void _lshi(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t);
1001 # define rshr(r0,r1,r2) _rshr(_jit,r0,r1,r2)
1002 static void _rshr(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t);
1003 # define rshi(r0,r1,i0) _rshi(_jit,r0,r1,i0)
1004 static void _rshi(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t);
1005 # define rshr_u(r0,r1,r2) _rshr_u(_jit,r0,r1,r2)
1006 static void _rshr_u(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t);
1007 # define rshi_u(r0,r1,i0) _rshi_u(_jit,r0,r1,i0)
1008 static void _rshi_u(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t);
1009 # define ccr(ct,cf,r0,r1,r2) _ccr(_jit,ct,cf,r0,r1,r2)
1010 static void _ccr(jit_state_t*,int,int,jit_int32_t,jit_int32_t,jit_int32_t);
1011 # define cci(ct,cf,r0,r1,i0) _cci(_jit,ct,cf,r0,r1,i0)
1012 static void _cci(jit_state_t*,int,int,jit_int32_t,jit_int32_t,jit_word_t);
1013 # define ltr(r0, r1, r2) ccr(ARM_CC_LT,ARM_CC_GE,r0,r1,r2)
1014 # define lti(r0, r1, i0) cci(ARM_CC_LT,ARM_CC_GE,r0,r1,i0)
1015 # define ltr_u(r0, r1, r2) ccr(ARM_CC_LO,ARM_CC_HS,r0,r1,r2)
1016 # define lti_u(r0, r1, i0) cci(ARM_CC_LO,ARM_CC_HS,r0,r1,i0)
1017 # define ler(r0, r1, r2) ccr(ARM_CC_LE,ARM_CC_GT,r0,r1,r2)
1018 # define lei(r0, r1, i0) cci(ARM_CC_LE,ARM_CC_GT,r0,r1,i0)
1019 # define ler_u(r0, r1, r2) ccr(ARM_CC_LS,ARM_CC_HI,r0,r1,r2)
1020 # define lei_u(r0, r1, i0) cci(ARM_CC_LS,ARM_CC_HI,r0,r1,i0)
1021 # define eqr(r0, r1, r2) ccr(ARM_CC_EQ,ARM_CC_NE,r0,r1,r2)
1022 # define eqi(r0, r1, i0) cci(ARM_CC_EQ,ARM_CC_NE,r0,r1,i0)
1023 # define ger(r0, r1, r2) ccr(ARM_CC_GE,ARM_CC_LT,r0,r1,r2)
1024 # define gei(r0, r1, i0) cci(ARM_CC_GE,ARM_CC_LT,r0,r1,i0)
1025 # define ger_u(r0, r1, r2) ccr(ARM_CC_HS,ARM_CC_LO,r0,r1,r2)
1026 # define gei_u(r0, r1, i0) cci(ARM_CC_HS,ARM_CC_LO,r0,r1,i0)
1027 # define gtr(r0, r1, r2) ccr(ARM_CC_GT,ARM_CC_LE,r0,r1,r2)
1028 # define gti(r0, r1, i0) cci(ARM_CC_GT,ARM_CC_LE,r0,r1,i0)
1029 # define gtr_u(r0, r1, r2) ccr(ARM_CC_HI,ARM_CC_LS,r0,r1,r2)
1030 # define gti_u(r0, r1, i0) cci(ARM_CC_HI,ARM_CC_LS,r0,r1,i0)
1031 # define ner(r0,r1,r2) _ner(_jit,r0,r1,r2)
1032 static void _ner(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t);
1033 # define nei(r0,r1,i0) _nei(_jit,r0,r1,i0)
1034 static void _nei(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t);
1035 # define jmpr(r0) _jmpr(_jit,r0)
1036 static void _jmpr(jit_state_t*,jit_int32_t);
1037 # define jmpi(i0) _jmpi(_jit,i0)
1038 static void _jmpi(jit_state_t*,jit_word_t);
1039 # define jmpi_p(i0, i1) _jmpi_p(_jit,i0, i1)
1040 static jit_word_t _jmpi_p(jit_state_t*,jit_word_t,jit_bool_t);
1041 # define bccr(cc,i0,r0,r1) _bccr(_jit,cc,i0,r0,r1)
1042 static jit_word_t _bccr(jit_state_t*,int,jit_word_t,jit_int32_t,jit_int32_t);
1043 # define bcci(cc,i0,r0,i1) _bcci(_jit,cc,i0,r0,i1)
1044 static jit_word_t _bcci(jit_state_t*,int,jit_word_t,jit_int32_t,jit_word_t);
1045 # define bltr(i0, r0, r1) bccr(ARM_CC_LT,i0,r0,r1)
1046 # define blti(i0, r0, i1) bcci(ARM_CC_LT,i0,r0,i1)
1047 # define bltr_u(i0, r0, r1) bccr(ARM_CC_LO,i0,r0,r1)
1048 # define blti_u(i0, r0, i1) bcci(ARM_CC_LO,i0,r0,i1)
1049 # define bler(i0, r0, r1) bccr(ARM_CC_LE,i0,r0,r1)
1050 # define blei(i0, r0, i1) bcci(ARM_CC_LE,i0,r0,i1)
1051 # define bler_u(i0, r0, r1) bccr(ARM_CC_LS,i0,r0,r1)
1052 # define blei_u(i0, r0, i1) bcci(ARM_CC_LS,i0,r0,i1)
1053 # define beqr(i0, r0, r1) bccr(ARM_CC_EQ,i0,r0,r1)
1054 # define beqi(i0, r0, i1) bcci(ARM_CC_EQ,i0,r0,i1)
1055 # define bger(i0, r0, r1) bccr(ARM_CC_GE,i0,r0,r1)
1056 # define bgei(i0, r0, i1) bcci(ARM_CC_GE,i0,r0,i1)
1057 # define bger_u(i0, r0, r1) bccr(ARM_CC_HS,i0,r0,r1)
1058 # define bgei_u(i0, r0, i1) bcci(ARM_CC_HS,i0,r0,i1)
1059 # define bgtr(i0, r0, r1) bccr(ARM_CC_GT,i0,r0,r1)
1060 # define bgti(i0, r0, i1) bcci(ARM_CC_GT,i0,r0,i1)
1061 # define bgtr_u(i0, r0, r1) bccr(ARM_CC_HI,i0,r0,r1)
1062 # define bgti_u(i0, r0, i1) bcci(ARM_CC_HI,i0,r0,i1)
1063 # define bner(i0, r0, r1) bccr(ARM_CC_NE,i0,r0,r1)
1064 # define bnei(i0, r0, i1) bcci(ARM_CC_NE,i0,r0,i1)
1065 # define baddr(cc,i0,r0,r1) _baddr(_jit,cc,i0,r0,r1)
1066 static jit_word_t _baddr(jit_state_t*,int,jit_word_t,jit_int32_t,jit_int32_t);
1067 # define baddi(cc,i0,r0,r1) _baddi(_jit,cc,i0,r0,r1)
1068 static jit_word_t _baddi(jit_state_t*,int,jit_word_t,jit_int32_t,jit_word_t);
1069 # define boaddr(i0,r0,r1) baddr(ARM_CC_VS,i0,r0,r1)
1070 # define boaddi(i0,r0,i1) baddi(ARM_CC_VS,i0,r0,i1)
1071 # define boaddr_u(i0,r0,r1) baddr(ARM_CC_HS,i0,r0,r1)
1072 # define boaddi_u(i0,r0,i1) baddi(ARM_CC_HS,i0,r0,i1)
1073 # define bxaddr(i0,r0,r1) baddr(ARM_CC_VC,i0,r0,r1)
1074 # define bxaddi(i0,r0,i1) baddi(ARM_CC_VC,i0,r0,i1)
1075 # define bxaddr_u(i0,r0,r1) baddr(ARM_CC_LO,i0,r0,r1)
1076 # define bxaddi_u(i0,r0,i1) baddi(ARM_CC_LO,i0,r0,i1)
1077 # define bsubr(cc,i0,r0,r1) _bsubr(_jit,cc,i0,r0,r1)
1078 static jit_word_t _bsubr(jit_state_t*,int,jit_word_t,jit_int32_t,jit_int32_t);
1079 # define bsubi(cc,i0,r0,r1) _bsubi(_jit,cc,i0,r0,r1)
1080 static jit_word_t _bsubi(jit_state_t*,int,jit_word_t,jit_int32_t,jit_word_t);
1081 # define bosubr(i0,r0,r1) bsubr(ARM_CC_VS,i0,r0,r1)
1082 # define bosubi(i0,r0,i1) bsubi(ARM_CC_VS,i0,r0,i1)
1083 # define bosubr_u(i0,r0,r1) bsubr(ARM_CC_LO,i0,r0,r1)
1084 # define bosubi_u(i0,r0,i1) bsubi(ARM_CC_LO,i0,r0,i1)
1085 # define bxsubr(i0,r0,r1) bsubr(ARM_CC_VC,i0,r0,r1)
1086 # define bxsubi(i0,r0,i1) bsubi(ARM_CC_VC,i0,r0,i1)
1087 # define bxsubr_u(i0,r0,r1) bsubr(ARM_CC_HS,i0,r0,r1)
1088 # define bxsubi_u(i0,r0,i1) bsubi(ARM_CC_HS,i0,r0,i1)
1089 # define bmxr(cc,i0,r0,r1) _bmxr(_jit,cc,i0,r0,r1)
1090 static jit_word_t _bmxr(jit_state_t*,int,jit_word_t,jit_int32_t,jit_int32_t);
1091 # define bmxi(cc,i0,r0,r1) _bmxi(_jit,cc,i0,r0,r1)
1092 static jit_word_t _bmxi(jit_state_t*,int,jit_word_t,jit_int32_t,jit_word_t);
1093 # define bmsr(i0,r0,r1) bmxr(ARM_CC_NE,i0,r0,r1)
1094 # define bmsi(i0,r0,i1) bmxi(ARM_CC_NE,i0,r0,i1)
1095 # define bmcr(i0,r0,r1) bmxr(ARM_CC_EQ,i0,r0,r1)
1096 # define bmci(i0,r0,i1) bmxi(ARM_CC_EQ,i0,r0,i1)
1097 # define ldr_c(r0,r1) _ldr_c(_jit,r0,r1)
1098 static void _ldr_c(jit_state_t*,jit_int32_t,jit_int32_t);
1099 # define ldi_c(r0,i0) _ldi_c(_jit,r0,i0)
1100 static void _ldi_c(jit_state_t*,jit_int32_t,jit_word_t);
1101 # define ldxr_c(r0,r1,r2) _ldxr_c(_jit,r0,r1,r2)
1102 static void _ldxr_c(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t);
1103 # define ldxi_c(r0,r1,i0) _ldxi_c(_jit,r0,r1,i0)
1104 static void _ldxi_c(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t);
1105 # define ldr_uc(r0,r1) _ldr_uc(_jit,r0,r1)
1106 static void _ldr_uc(jit_state_t*,jit_int32_t,jit_int32_t);
1107 # define ldi_uc(r0,i0) _ldi_uc(_jit,r0,i0)
1108 static void _ldi_uc(jit_state_t*,jit_int32_t,jit_word_t);
1109 # define ldxr_uc(r0,r1,r2) _ldxr_uc(_jit,r0,r1,r2)
1110 static void _ldxr_uc(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t);
1111 # define ldxi_uc(r0,r1,i0) _ldxi_uc(_jit,r0,r1,i0)
1112 static void _ldxi_uc(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t);
1113 # define ldr_s(r0,r1) _ldr_s(_jit,r0,r1)
1114 static void _ldr_s(jit_state_t*,jit_int32_t,jit_int32_t);
1115 # define ldi_s(r0,i0) _ldi_s(_jit,r0,i0)
1116 static void _ldi_s(jit_state_t*,jit_int32_t,jit_word_t);
1117 # define ldxr_s(r0,r1,r2) _ldxr_s(_jit,r0,r1,r2)
1118 static void _ldxr_s(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t);
1119 # define ldxi_s(r0,r1,i0) _ldxi_s(_jit,r0,r1,i0)
1120 static void _ldxi_s(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t);
1121 # define ldr_us(r0,r1) _ldr_us(_jit,r0,r1)
1122 static void _ldr_us(jit_state_t*,jit_int32_t,jit_int32_t);
1123 # define ldi_us(r0,i0) _ldi_us(_jit,r0,i0)
1124 static void _ldi_us(jit_state_t*,jit_int32_t,jit_word_t);
1125 # define ldxr_us(r0,r1,r2) _ldxr_us(_jit,r0,r1,r2)
1126 static void _ldxr_us(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t);
1127 # define ldxi_us(r0,r1,i0) _ldxi_us(_jit,r0,r1,i0)
1128 static void _ldxi_us(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t);
1129 # define ldr_i(r0,r1) _ldr_i(_jit,r0,r1)
1130 static void _ldr_i(jit_state_t*,jit_int32_t,jit_int32_t);
1131 # define ldi_i(r0,i0) _ldi_i(_jit,r0,i0)
1132 static void _ldi_i(jit_state_t*,jit_int32_t,jit_word_t);
1133 # define ldxr_i(r0,r1,r2) _ldxr_i(_jit,r0,r1,r2)
1134 static void _ldxr_i(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t);
1135 # define ldxi_i(r0,r1,i0) _ldxi_i(_jit,r0,r1,i0)
1136 static void _ldxi_i(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t);
1137 # define str_c(r0,r1) _str_c(_jit,r0,r1)
1138 static void _str_c(jit_state_t*,jit_int32_t,jit_int32_t);
1139 # define sti_c(i0,r0) _sti_c(_jit,i0,r0)
1140 static void _sti_c(jit_state_t*,jit_word_t,jit_int32_t);
1141 # define stxr_c(r0,r1,r2) _stxr_c(_jit,r0,r1,r2)
1142 static void _stxr_c(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t);
1143 # define stxi_c(r0,r1,i0) _stxi_c(_jit,r0,r1,i0)
1144 static void _stxi_c(jit_state_t*,jit_word_t,jit_int32_t,jit_int32_t);
1145 # define str_s(r0,r1) _str_s(_jit,r0,r1)
1146 static void _str_s(jit_state_t*,jit_int32_t,jit_int32_t);
1147 # define sti_s(i0,r0) _sti_s(_jit,i0,r0)
1148 static void _sti_s(jit_state_t*,jit_word_t,jit_int32_t);
1149 # define stxr_s(r0,r1,r2) _stxr_s(_jit,r0,r1,r2)
1150 static void _stxr_s(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t);
1151 # define stxi_s(r0,r1,i0) _stxi_s(_jit,r0,r1,i0)
1152 static void _stxi_s(jit_state_t*,jit_word_t,jit_int32_t,jit_int32_t);
1153 # define str_i(r0,r1) _str_i(_jit,r0,r1)
1154 static void _str_i(jit_state_t*,jit_int32_t,jit_int32_t);
1155 # define sti_i(i0,r0) _sti_i(_jit,i0,r0)
1156 static void _sti_i(jit_state_t*,jit_word_t,jit_int32_t);
1157 # define stxr_i(r0,r1,r2) _stxr_i(_jit,r0,r1,r2)
1158 static void _stxr_i(jit_state_t*,jit_word_t,jit_int32_t,jit_int32_t);
1159 # define stxi_i(r0,r1,i0) _stxi_i(_jit,r0,r1,i0)
1160 static void _stxi_i(jit_state_t*,jit_word_t,jit_int32_t,jit_int32_t);
1161 # define bswapr_us(r0,r1) _bswapr_us(_jit,r0,r1)
1162 static void _bswapr_us(jit_state_t*,jit_int32_t,jit_int32_t);
1163 # define bswapr_ui(r0,r1) _bswapr_ui(_jit,r0,r1)
1164 static void _bswapr_ui(jit_state_t*,jit_int32_t,jit_int32_t);
1165 # define extr_c(r0,r1) _extr_c(_jit,r0,r1)
1166 static void _extr_c(jit_state_t*,jit_int32_t,jit_int32_t);
1167 # define extr_uc(r0,r1) _extr_uc(_jit,r0,r1)
1168 static void _extr_uc(jit_state_t*,jit_int32_t,jit_int32_t);
1169 # define extr_s(r0,r1) _extr_s(_jit,r0,r1)
1170 static void _extr_s(jit_state_t*,jit_int32_t,jit_int32_t);
1171 # define extr_us(r0,r1) _extr_us(_jit,r0,r1)
1172 static void _extr_us(jit_state_t*,jit_int32_t,jit_int32_t);
1173 # define prolog(i0) _prolog(_jit,i0)
1174 static void _prolog(jit_state_t*,jit_node_t*);
1175 # define epilog(i0) _epilog(_jit,i0)
1176 static void _epilog(jit_state_t*,jit_node_t*);
1177 # define callr(r0) _callr(_jit,r0)
1178 static void _callr(jit_state_t*,jit_int32_t);
1179 # define calli(i0,i1) _calli(_jit,i0,i1)
1180 static void _calli(jit_state_t*,jit_word_t,jit_bool_t);
1181 # define calli_p(i0,i1) _calli_p(_jit,i0,i1)
1182 static jit_word_t _calli_p(jit_state_t*,jit_word_t,jit_bool_t);
1183 # define vastart(r0) _vastart(_jit, r0)
1184 static void _vastart(jit_state_t*, jit_int32_t);
1185 # define vaarg(r0, r1) _vaarg(_jit, r0, r1)
1186 static void _vaarg(jit_state_t*, jit_int32_t, jit_int32_t);
1187 # define patch_at(kind,jump,label) _patch_at(_jit,kind,jump,label)
1188 static void _patch_at(jit_state_t*,jit_int32_t,jit_word_t,jit_word_t);
1193 # define rotate_left(v, n) (v << n | v >> (32 - n))
1195 encode_arm_immediate(unsigned int v)
1199 for (i = 0; i < 32; i += 2)
1200 if ((a = rotate_left(v, i)) <= 0xff)
1201 return (a | (i << 7));
1207 encode_thumb_immediate(unsigned int v)
1212 /* 00000000 00000000 00000000 abcdefgh */
1213 if ((v & 0xff) == v)
1215 /* 00000000 abcdefgh 00000000 abcdefgh */
1216 if ((v & 0xff00ff) == v && ((v & 0xff0000) >> 16) == (v & 0xff))
1217 return ((v & 0xff) | (1 << 12));
1218 /* abcdefgh 00000000 abcdefgh 00000000 */
1219 if (((v & 0xffff0000) >> 16) == (v & 0xffff) && (v & 0xff) == 0)
1220 return ((v & 0x000000ff) | (2 << 12));
1221 /* abcdefgh abcdefgh abcdefgh abcdefgh */
1222 if ( (v & 0xff) == ((v & 0xff00) >> 8) &&
1223 ((v & 0xff00) >> 8) == ((v & 0xff0000) >> 16) &&
1224 ((v & 0xff0000) << 8) == (v & 0xff000000))
1225 return ((v & 0xff) | (3 << 12));
1226 /* 1bcdefgh << 24 ... 1bcdefgh << 1 */
1227 for (i = 8, m = 0xff000000, n = 0x80000000;
1228 i < 23; i++, m >>= 1, n >>= 1) {
1229 if ((v & m) == v && (v & n)) {
1234 return (((i & 7) << 12) | ((i & 8) << 23) | v);
1241 encode_thumb_word_immediate(unsigned int v)
1243 if ((v & 0xfffff000) == 0)
1244 return (((v & 0x800) << 15) | ((v & 0x700) << 4) | (v & 0xff));
1249 encode_thumb_jump(int v)
1251 int s, i1, i2, j1, j2;
1252 if (v >= (int)-0x800000 && v <= 0x7fffff) {
1253 s = !!(v & 0x800000);
1254 i1 = !!(v & 0x400000);
1255 i2 = !!(v & 0x200000);
1258 return ((s<<26)|((v&0x1ff800)<<5)|(j1<<13)|(j2<<11)|(v&0x7ff));
1264 encode_thumb_cc_jump(int v)
1267 if (v >= (int)-0x80000 && v <= 0x7ffff) {
1268 s = !!(v & 0x80000);
1269 j1 = !!(v & 0x20000);
1270 j2 = !!(v & 0x40000);
1271 return ((s<<26)|((v&0x1f800)<<5)|(j1<<13)|(j2<<11)|(v&0x7ff));
1277 encode_thumb_shift(int v, int type)
1282 case ARM_LSR: type >>= 1; break;
1283 default: assert(!"handled shift");
1285 assert(v >= 0 && v <= 31);
1286 return (((v & 0x1c) << 10) | ((v & 3) << 6) | type);
1290 _tcit(jit_state_t *_jit, unsigned int tc, int it)
1295 assert(!(tc & 0xfffffff) && tc != ARM_CC_NV);
1297 case THUMB2_IT: m = 1<<3; break;
1298 case THUMB2_ITT: m = (c<<3)| (1<<2); break;
1299 case THUMB2_ITE: m = (!c<<3)| (1<<2); break;
1300 case THUMB2_ITTT: m = (c<<3)| (c<<2)| (1<<1); break;
1301 case THUMB2_ITET: m = (!c<<3)| (c<<2)| (1<<1); break;
1302 case THUMB2_ITTE: m = (c<<3)|(!c<<2)| (1<<1); break;
1303 case THUMB2_ITEE: m = (!c<<3)|(!c<<2)| (1<<1); break;
1304 case THUMB2_ITTTT: m = (c<<3)| (c<<2)| (c<<1)|1; break;
1305 case THUMB2_ITETT: m = (!c<<3)| (c<<2)| (c<<1)|1; break;
1306 case THUMB2_ITTET: m = (c<<3)|(!c<<2)| (c<<1)|1; break;
1307 case THUMB2_ITEET: m = (!c<<3)|(!c<<2)| (c<<1)|1; break;
1308 case THUMB2_ITTTE: m = (c<<3)| (c<<2)|(!c<<1)|1; break;
1309 case THUMB2_ITETE: m = (!c<<3)| (c<<2)|(!c<<1)|1; break;
1310 case THUMB2_ITTEE: m = (c<<3)|(!c<<2)|(!c<<1)|1; break;
1311 case THUMB2_ITEEE: m = (!c<<3)|(!c<<2)|(!c<<1)|1; break;
1314 assert(m && (tc != ARM_CC_AL || !(m & (m - 1))));
1315 is(0xbf00 | (tc >> 24) | m);
1319 _corrr(jit_state_t *_jit, int cc, int o, int rn, int rd, int rm)
1321 assert(!(cc & 0x0fffffff));
1322 assert(!(o & 0xf00fff0f));
1323 ii(cc|o|(_u4(rn)<<16)|(_u4(rd)<<12)|_u4(rm));
1327 _corri(jit_state_t *_jit, int cc, int o, int rn, int rd, int im)
1329 assert(!(cc & 0x0fffffff));
1330 assert(!(o & 0xf00fffff));
1331 assert(!(im & 0xfffff000));
1332 ii(cc|o|(_u4(rn)<<16)|(_u4(rd)<<12)|_u12(im));
1336 _corri8(jit_state_t *_jit, int cc, int o, int rn, int rt, int im)
1338 assert(!(cc & 0x0fffffff));
1339 assert(!(o & 0xf00fff0f));
1340 assert(!(im & 0xffffff00));
1341 ii(cc|o|(_u4(rn)<<16)|(_u4(rt)<<12)|((im&0xf0)<<4)|(im&0x0f));
1345 _coriw(jit_state_t *_jit, int cc, int o, int rd, int im)
1347 assert(!(cc & 0x0fffffff));
1348 assert(!(o & 0xf00fffff));
1349 assert(!(im & 0xffff0000));
1350 ii(cc|o|((im&0xf000)<<4)|(_u4(rd)<<12)|(im&0xfff));
1354 _torrr(jit_state_t *_jit, int o, int rn, int rd, int rm)
1357 assert(!(o & 0xf0f0f));
1358 thumb.i = o|(_u4(rn)<<16)|(_u4(rd)<<8)|_u4(rm);
1359 iss(thumb.s[0], thumb.s[1]);
1363 _torrrs(jit_state_t *_jit, int o, int rn, int rd, int rm, int im)
1366 assert(!(o & 0x000f0f0f));
1367 assert(!(im & 0xffff8f0f));
1368 thumb.i = o|(_u4(rn)<<16)|(_u4(rd)<<8)|im|_u4(rm);
1369 iss(thumb.s[0], thumb.s[1]);
1373 _torxr(jit_state_t *_jit, int o, int rn, int rt, int rm)
1376 assert(!(o & 0xf0f0f));
1377 thumb.i = o|(_u4(rn)<<16)|(_u4(rt)<<12)|_u4(rm);
1378 iss(thumb.s[0], thumb.s[1]);
1382 _torrrr(jit_state_t *_jit, int o, int rn, int rl, int rh, int rm)
1385 assert(!(o & 0x000fff0f));
1386 thumb.i = o|(_u4(rn)<<16)|(_u4(rl)<<12)|(_u4(rh)<<8)|_u4(rm);
1387 iss(thumb.s[0], thumb.s[1]);
1391 _torrri8(jit_state_t *_jit, int o, int rn, int rt, int rt2, int im)
1394 assert(!(o & 0x000fffff));
1395 assert(!(im & 0xffffff00));
1396 thumb.i = o|(_u4(rn)<<16)|(_u4(rt)<<12)|(_u4(rt2)<<8)|im;
1397 iss(thumb.s[0], thumb.s[1]);
1401 _torri(jit_state_t *_jit, int o, int rn, int rd, int im)
1404 assert(!(o & 0x0c0f7fff));
1405 assert(!(im & 0xfbff8f00));
1406 thumb.i = o|(_u4(rn)<<16)|(_u4(rd)<<8)|im;
1407 iss(thumb.s[0], thumb.s[1]);
1411 _torri8(jit_state_t *_jit, int o, int rn, int rt, int im)
1414 assert(!(o & 0x000ff0ff));
1415 assert(!(im & 0xffffff00));
1416 thumb.i = o|(_u4(rn)<<16)|(_u4(rt)<<12)|im;
1417 iss(thumb.s[0], thumb.s[1]);
1421 _torri12(jit_state_t *_jit, int o, int rn, int rt, int im)
1424 assert(!(o & 0x000fffff));
1425 assert(!(im & 0xfffff000));
1426 thumb.i = o|(_u4(rn)<<16)|(_u4(rt)<<12)|im;
1427 iss(thumb.s[0], thumb.s[1]);
1431 _tshift(jit_state_t *_jit, int o, int rd, int rm, int im)
1434 assert(!(o & 0x7fcf));
1435 assert(im >= 0 && im < 32);
1436 thumb.i = o|((im&0x1c)<<10)|(_u4(rd)<<8)|((im&3)<<6)|_u4(rm);
1437 iss(thumb.s[0], thumb.s[1]);
1441 _toriw(jit_state_t *_jit, int o, int rd, int im)
1444 assert(!(im & 0xffff0000));
1445 thumb.i = o|((im&0xf000)<<4)|((im&0x800)<<15)|((im&0x700)<<4)|(_u4(rd)<<8)|(im&0xff);
1446 iss(thumb.s[0], thumb.s[1]);
1450 _tc8(jit_state_t *_jit, int cc, int im)
1452 assert(!(cc & 0x0fffffff));
1453 assert(cc != ARM_CC_AL && cc != ARM_CC_NV);
1454 assert(im >= -128 && im <= 127);
1455 is(THUMB_CC_B|(cc>>20)|(im&0xff));
1459 _t11(jit_state_t *_jit, int im)
1461 assert(!(im & 0xfffff800));
1466 _tcb(jit_state_t *_jit, int cc, int im)
1469 assert(!(cc & 0xfffffff));
1470 assert(cc != ARM_CC_AL && cc != ARM_CC_NV);
1471 cc = ((jit_uint32_t)cc) >> 6;
1472 assert(!(im & (THUMB2_CC_B|cc)));
1473 thumb.i = THUMB2_CC_B|cc|im;
1474 iss(thumb.s[0], thumb.s[1]);
1478 _blxi(jit_state_t *_jit, int im)
1480 assert(!(im & 0xfe000000));
1485 _tb(jit_state_t *_jit, int o, int im)
1488 assert(!(o & 0x07ff2fff));
1491 iss(thumb.s[0], thumb.s[1]);
1495 _corrrr(jit_state_t *_jit, int cc, int o, int rh, int rl, int rm, int rn)
1497 assert(!(cc & 0x0fffffff));
1498 assert(!(o & 0xf00fff0f));
1499 ii(cc|o|(_u4(rh)<<16)|(_u4(rl)<<12)|(_u4(rm)<<8)|_u4(rn));
1503 _corrrs(jit_state_t *_jit, int cc, int o, int rn, int rd, int rm, int im)
1505 assert(!(cc & 0x0fffffff));
1506 assert(!(o & 0xf000ff8f));
1507 ii(cc|o|(_u4(rd)<<12)|(_u4(rn)<<16)|(im<<7)|_u4(rm));
1511 _cshift(jit_state_t *_jit, int cc, int o, int rd, int rm, int rn, int im)
1513 assert(!(cc & 0x0fffffff));
1514 assert(!(o & 0xffe0ff8f));
1515 assert(((_u4(rm)<<8)&(im<<7)) == 0);
1516 ii(cc|ARM_SHIFT|o|(_u4(rd)<<12)|(_u4(rm)<<8)|(im<<7)|_u4(rn));
1520 _cb(jit_state_t *_jit, int cc, int o, int im)
1522 assert(!(cc & 0x0fffffff));
1523 assert(!(o & 0xf0ffffff));
1528 _cbx(jit_state_t *_jit, int cc, int o, int rm)
1530 assert(!(cc & 0x0fffffff));
1531 assert(!(o & 0xf000000f));
1536 _corl(jit_state_t *_jit, int cc, int o, int r0, int i0)
1538 assert(!(cc & 0x0fffffff));
1539 assert(!(o & 0xf00fffff));
1540 ii(cc|o|(_u4(r0)<<16)|_u16(i0));
1544 _c6orr(jit_state_t *_jit, int cc, int o, int rd, int rm)
1546 assert(!(cc & 0x0fffffff));
1547 assert(!(o & 0xf000f00f));
1548 ii(cc|o|(_u4(rd)<<12)|_u4(rm));
1552 _tpp(jit_state_t *_jit, int o, int im)
1555 assert(!(o & 0x0000ffff));
1556 if (o == THUMB2_PUSH)
1557 assert(!(im & 0x8000));
1558 assert(__builtin_popcount(im & 0x7fff) > 1);
1560 iss(thumb.s[0], thumb.s[1]);
1564 _torl(jit_state_t *_jit, int o, int rn, int im)
1567 assert(!(o & 0xf1fff));
1568 assert(rn != _R15 || !im || ((o & 0xc000) == 0xc000));
1569 assert(!(o & THUMB2_LDM_W) || !(im & (1 << rn)));
1570 thumb.i = o | (_u4(rn)<<16)|_u13(im);
1571 iss(thumb.s[0], thumb.s[1]);
1575 _dmb(jit_state_t *_jit, int im)
1577 assert(!(im & 0xfffffff0));
1582 _tdmb(jit_state_t *_jit, int im)
1585 assert(!(im & 0xfffffff0));
1586 thumb.i = THUMB2_DMB | im;
1587 iss(thumb.s[0], thumb.s[1]);
1591 _nop(jit_state_t *_jit, jit_int32_t i0)
1593 if (jit_thumb_p()) {
1594 for (; i0 > 0; i0 -= 2)
1598 for (; i0 > 0; i0 -= 4)
1605 _movr(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1)
1616 _movi(jit_state_t *_jit, jit_int32_t r0, jit_word_t i0)
1619 if (jit_thumb_p()) {
1620 if (!jit_no_set_flags() && r0 < 8 && !(i0 & 0xffffff80))
1622 else if ((i = encode_thumb_immediate(i0)) != -1)
1624 else if ((i = encode_thumb_immediate(~i0)) != -1)
1627 T2_MOVWI(r0, (jit_uint16_t)i0);
1628 if (i0 & 0xffff0000)
1629 T2_MOVTI(r0, (jit_uint16_t)((unsigned)i0 >> 16));
1633 if (jit_armv6_p() && !(i0 & 0xffff0000))
1635 else if ((i = encode_arm_immediate(i0)) != -1)
1637 else if ((i = encode_arm_immediate(~i0)) != -1)
1639 else if (jit_armv6_p()) {
1640 MOVWI(r0, (jit_uint16_t)(i0));
1641 if ((i0 & 0xffff0000))
1642 MOVTI(r0, (jit_uint16_t)((unsigned)i0 >> 16));
1645 load_const(0, r0, i0);
1650 _movi_p(jit_state_t *_jit, jit_int32_t r0, jit_word_t i0)
1654 if (jit_thumb_p()) {
1655 T2_MOVWI(r0, (jit_uint16_t)(i0));
1656 T2_MOVTI(r0, (jit_uint16_t)((unsigned)i0 >> 16));
1659 load_const(1, r0, 0);
1664 _movznr(jit_state_t *_jit, int ct, jit_int32_t r0,
1665 jit_int32_t r1, jit_int32_t r2)
1667 if (jit_thumb_p()) {
1681 _movnr(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2)
1683 _movznr(_jit, ARM_CC_NE, r0, r1, r2);
1687 _movzr(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2)
1689 _movznr(_jit, ARM_CC_EQ, r0, r1, r2);
1693 _casx(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1,
1694 jit_int32_t r2, jit_int32_t r3, jit_word_t i0)
1696 jit_int32_t r1_reg, iscasi;
1697 jit_word_t retry, done, jump0, jump1;
1699 fallback_casx(r0, r1, r2, r3, i0);
1701 if ((iscasi = (r1 == _NOREG))) {
1702 r1_reg = jit_get_reg(jit_class_gpr);
1706 if (jit_thumb_p()) {
1710 T2_LDREX(r0, r1, 0);
1712 jump0 = beqi(_jit->pc.w, r0, 0); /* beqi done r0 0 */
1713 T2_STREX(r0, r3, r1, 0);
1714 jump1 = bnei(_jit->pc.w, r0, 0); /* bnei retry r0 0 */
1715 /* r0 = 0 if memory updated, 1 otherwise */
1727 jump0 = beqi(_jit->pc.w, r0, 0); /* beqi done r0 0 */
1729 jump1 = bnei(_jit->pc.w, r0, 0); /* bnei retry r0 0 */
1730 /* r0 = 0 if memory updated, 1 otherwise */
1736 patch_at(arm_patch_jump, jump0, done);
1737 patch_at(arm_patch_jump, jump1, retry);
1739 jit_unget_reg(r1_reg);
1744 _comr(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1)
1746 if (jit_thumb_p()) {
1747 if (!jit_no_set_flags() && (r0|r1) < 8)
1757 _negr(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1)
1759 if (jit_thumb_p()) {
1760 if (!jit_no_set_flags() && (r0|r1) < 8)
1770 _clzr(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1)
1772 if (!jit_thumb_p() && jit_armv5e_p())
1774 else if (jit_thumb_p() && jit_armv7_p()) { /* armv6t2 actually */
1778 fallback_clz(r0, r0);
1782 _clor(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1)
1789 _ctor(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1)
1791 if (jit_armv7_p()) { /* armv6t2 actually */
1799 fallback_cto(r0, r1);
1803 _ctzr(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1)
1805 if (jit_armv7_p()) { /* armv6t2 actually */
1813 fallback_ctz(r0, r1);
1817 _addr(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2)
1819 if (jit_thumb_p()) {
1820 if (!jit_no_set_flags() && (r0|r1|r2) < 8)
1822 else if (r0 == r1 || r0 == r2)
1823 T1_ADDX(r0, r0 == r1 ? r2 : r1);
1832 _addi(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0)
1836 if (jit_thumb_p()) {
1837 if (!jit_no_set_flags() && (r0|r1) < 8 && !(i0 & ~7))
1838 T1_ADDI3(r0, r1, i0);
1839 else if (!jit_no_set_flags() && (r0|r1) < 8 && !(-i0 & ~7))
1840 T1_SUBI3(r0, r1, -i0);
1841 else if (!jit_no_set_flags() && r0 < 8 && r0 == r1 && !(i0 & ~0xff))
1843 else if (!jit_no_set_flags() && r0 < 8 && r0 == r1 && !(-i0 & ~0xff))
1845 else if ((i = encode_thumb_immediate(i0)) != -1)
1847 else if ((i = encode_thumb_immediate(-i0)) != -1)
1849 else if ((i = encode_thumb_word_immediate(i0)) != -1)
1850 T2_ADDWI(r0, r1, i);
1851 else if ((i = encode_thumb_word_immediate(-i0)) != -1)
1852 T2_SUBWI(r0, r1, i);
1854 reg = jit_get_reg(jit_class_gpr);
1856 T2_ADD(r0, r1, rn(reg));
1861 if ((i = encode_arm_immediate(i0)) != -1)
1863 else if ((i = encode_arm_immediate(-i0)) != -1)
1865 else if (r0 != r1) {
1870 reg = jit_get_reg(jit_class_gpr);
1872 ADD(r0, r1, rn(reg));
1879 _addcr(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2)
1881 if (jit_thumb_p()) {
1882 /* thumb auto set carry if not inside IT block */
1886 T2_ADDS(r0, r1, r2);
1893 _addci(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0)
1897 if (jit_thumb_p()) {
1898 if ((r0|r1) < 8 && !(i0 & ~7))
1899 T1_ADDI3(r0, r1, i0);
1900 else if ((r0|r1) < 8 && !(-i0 & ~7))
1901 T1_SUBI3(r0, r1, -i0);
1902 else if (r0 < 8 && r0 == r1 && !(i0 & ~0xff))
1904 else if (r0 < 8 && r0 == r1 && !(-i0 & ~0xff))
1906 else if ((i = encode_thumb_immediate(i0)) != -1)
1907 T2_ADDSI(r0, r1, i);
1908 else if ((i = encode_thumb_immediate(-i0)) != -1)
1909 T2_SUBSI(r0, r1, i);
1911 reg = jit_get_reg(jit_class_gpr);
1913 T2_ADDS(r0, r1, rn(reg));
1918 if ((i = encode_arm_immediate(i0)) != -1)
1920 else if ((i = encode_arm_immediate(-i0)) != -1)
1922 else if (r0 != r1) {
1927 reg = jit_get_reg(jit_class_gpr);
1929 ADDS(r0, r1, rn(reg));
1936 _addxr(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2)
1938 /* keep setting carry because don't know last ADC */
1939 if (jit_thumb_p()) {
1940 /* thumb auto set carry if not inside IT block */
1941 if ((r0|r1|r2) < 8 && (r0 == r1 || r0 == r2))
1942 T1_ADC(r0, r0 == r1 ? r2 : r1);
1944 T2_ADCS(r0, r1, r2);
1951 _addxi(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0)
1956 if (jit_thumb_p()) {
1957 no_set_flags = jit_no_set_flags();
1958 jit_no_set_flags() = 1;
1959 if ((i = encode_thumb_immediate(i0)) != -1)
1960 T2_ADCSI(r0, r1, i);
1961 else if ((i = encode_thumb_immediate(-i0)) != -1)
1962 T2_SBCSI(r0, r1, i);
1963 else if (r0 != r1) {
1965 T2_ADCS(r0, r1, r0);
1968 reg = jit_get_reg(jit_class_gpr);
1970 T2_ADCS(r0, r1, rn(reg));
1973 jit_no_set_flags() = no_set_flags;
1976 if ((i = encode_arm_immediate(i0)) != -1)
1978 else if ((i = encode_arm_immediate(-i0)) != -1)
1980 else if (r0 != r1) {
1985 reg = jit_get_reg(jit_class_gpr);
1987 ADCS(r0, r1, rn(reg));
1994 _subr(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2)
1996 if (jit_thumb_p()) {
1997 if (!jit_no_set_flags() && (r0|r1|r2) < 8)
2007 _subi(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0)
2011 if (jit_thumb_p()) {
2012 if (!jit_no_set_flags() && (r0|r1) < 8 && !(i0 & ~7))
2013 T1_SUBI3(r0, r1, i0);
2014 else if (!jit_no_set_flags() && (r0|r1) < 8 && !(-i0 & ~7))
2015 T1_ADDI3(r0, r1, -i0);
2016 else if (!jit_no_set_flags() && r0 < 8 && r0 == r1 && !(i0 & ~0xff))
2018 else if (!jit_no_set_flags() && r0 < 8 && r0 == r1 && !(-i0 & ~0xff))
2020 else if ((i = encode_thumb_immediate(i0)) != -1)
2022 else if ((i = encode_thumb_immediate(-i0)) != -1)
2024 else if ((i = encode_thumb_word_immediate(i0)) != -1)
2025 T2_SUBWI(r0, r1, i);
2026 else if ((i = encode_thumb_word_immediate(-i0)) != -1)
2027 T2_ADDWI(r0, r1, i);
2029 reg = jit_get_reg(jit_class_gpr);
2031 T2_SUB(r0, r1, rn(reg));
2036 if ((i = encode_arm_immediate(i0)) != -1)
2038 else if ((i = encode_arm_immediate(-i0)) != -1)
2040 else if (r0 != r1) {
2045 reg = jit_get_reg(jit_class_gpr);
2047 SUB(r0, r1, rn(reg));
2054 _subcr(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2)
2056 if (jit_thumb_p()) {
2057 /* thumb auto set carry if not inside IT block */
2061 T2_SUBS(r0, r1, r2);
2068 _subci(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0)
2072 if (jit_thumb_p()) {
2073 if ((r0|r1) < 8 && !(i0 & ~7))
2074 T1_SUBI3(r0, r1, i0);
2075 else if ((r0|r1) < 8 && !(-i0 & ~7))
2076 T1_ADDI3(r0, r1, -i0);
2077 else if (r0 < 8 && r0 == r1 && !(i0 & ~0xff))
2079 else if (r0 < 8 && r0 == r1 && !(-i0 & ~0xff))
2081 else if ((i = encode_thumb_immediate(i0)) != -1)
2082 T2_SUBSI(r0, r1, i);
2083 else if ((i = encode_thumb_immediate(-i0)) != -1)
2084 T2_ADDSI(r0, r1, i);
2086 reg = jit_get_reg(jit_class_gpr);
2088 T2_SUBS(r0, r1, rn(reg));
2093 if ((i = encode_arm_immediate(i0)) != -1)
2095 else if ((i = encode_arm_immediate(-i0)) != -1)
2097 else if (r0 != r1) {
2102 reg = jit_get_reg(jit_class_gpr);
2104 SUBS(r0, r1, rn(reg));
2111 _subxr(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2)
2113 /* keep setting carry because don't know last SBC */
2114 if (jit_thumb_p()) {
2115 /* thumb auto set carry if not inside IT block */
2116 if ((r0|r1|r2) < 8 && r0 == r1)
2119 T2_SBCS(r0, r1, r2);
2126 _subxi(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0)
2131 if (jit_thumb_p()) {
2132 no_set_flags = jit_no_set_flags();
2133 jit_no_set_flags() = 1;
2134 if ((i = encode_arm_immediate(i0)) != -1)
2135 T2_SBCSI(r0, r1, i);
2136 else if ((i = encode_arm_immediate(-i0)) != -1)
2137 T2_ADCSI(r0, r1, i);
2138 else if (r0 != r1) {
2140 T2_SBCS(r0, r1, r0);
2143 reg = jit_get_reg(jit_class_gpr);
2145 SBCS(r0, r1, rn(reg));
2148 jit_no_set_flags() = no_set_flags;
2151 if ((i = encode_arm_immediate(i0)) != -1)
2153 else if ((i = encode_arm_immediate(-i0)) != -1)
2155 else if (r0 != r1) {
2160 reg = jit_get_reg(jit_class_gpr);
2162 SBCS(r0, r1, rn(reg));
2169 _rsbi(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0)
2176 _mulr(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2)
2179 if (jit_thumb_p()) {
2180 if (!jit_no_set_flags() && r0 == r2 && (r0|r1) < 8)
2182 else if (!jit_no_set_flags() && r0 == r1 && (r0|r2) < 8)
2188 if (r0 == r1 && !jit_armv6_p()) {
2192 reg = jit_get_reg(jit_class_gpr);
2194 MUL(r0, rn(reg), r2);
2204 _muli(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0)
2207 reg = jit_get_reg(jit_class_gpr);
2209 mulr(r0, r1, rn(reg));
2214 _iqmulr(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1,
2215 jit_int32_t r2, jit_int32_t r3, jit_bool_t sign)
2218 if (jit_thumb_p()) {
2220 reg = jit_get_reg(jit_class_gpr);
2223 T2_SMULL(r0, r1, rn(reg), r2);
2225 T2_UMULL(r0, r1, rn(reg), r2);
2228 else if (r0 != r2 && r1 != r2) {
2230 T2_SMULL(r0, r1, r2, r3);
2232 T2_UMULL(r0, r1, r2, r3);
2236 T2_SMULL(r0, r1, r3, r2);
2238 T2_UMULL(r0, r1, r3, r2);
2243 reg = jit_get_reg(jit_class_gpr);
2246 SMULL(r0, r1, rn(reg), r2);
2248 UMULL(r0, r1, rn(reg), r2);
2251 else if (r0 != r2 && r1 != r2) {
2253 SMULL(r0, r1, r2, r3);
2255 UMULL(r0, r1, r2, r3);
2259 SMULL(r0, r1, r3, r2);
2261 UMULL(r0, r1, r3, r2);
2267 _iqmuli(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1,
2268 jit_int32_t r2, jit_word_t i0, jit_bool_t sign)
2271 reg = jit_get_reg(jit_class_gpr);
2273 iqmulr(r0, r1, r2, rn(reg), sign);
2278 _divrem(jit_state_t *_jit, int div, int sign,
2279 jit_int32_t r0, jit_int32_t r1, jit_int32_t r2)
2284 movr(_R0_REGNO, r1);
2285 movr(_R1_REGNO, r2);
2286 if (sign) w = (jit_word_t)__aeabi_idivmod;
2287 else w = (jit_word_t)__aeabi_uidivmod;
2288 if (!jit_exchange_p()) {
2289 if (jit_thumb_p()) d = ((w - _jit->pc.w) >> 1) - 2;
2290 else d = ((w - _jit->pc.w) >> 2) - 2;
2292 if (jit_thumb_p()) T2_BLI(encode_thumb_jump(d));
2293 else BLI(d & 0x00ffffff);
2300 if (jit_thumb_p()) T1_BLX(_R2_REGNO);
2301 else BLX(_R2_REGNO);
2303 if (div) movr(r0, _R0_REGNO);
2304 else movr(r0, _R1_REGNO);
2305 jit_unget_reg_args();
2309 _divr(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2)
2311 if (jit_armv7r_p()) {
2313 T2_SDIV(r0, r1, r2);
2318 divrem(1, 1, r0, r1, r2);
2322 _divi(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0)
2325 reg = jit_get_reg(jit_class_gpr);
2327 divr(r0, r1, rn(reg));
2332 _divr_u(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2)
2334 if (jit_armv7r_p()) {
2336 T2_UDIV(r0, r1, r2);
2341 divrem(1, 0, r0, r1, r2);
2345 _divi_u(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0)
2348 reg = jit_get_reg(jit_class_gpr);
2350 divr_u(r0, r1, rn(reg));
2355 _iqdivr(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1,
2356 jit_int32_t r2, jit_int32_t r3, jit_bool_t sign)
2361 movr(_R0_REGNO, r2);
2362 movr(_R1_REGNO, r3);
2363 if (sign) w = (jit_word_t)__aeabi_idivmod;
2364 else w = (jit_word_t)__aeabi_uidivmod;
2365 if (!jit_exchange_p()) {
2366 if (jit_thumb_p()) d = ((w - _jit->pc.w) >> 1) - 2;
2367 else d = ((w - _jit->pc.w) >> 2) - 2;
2369 if (jit_thumb_p()) T2_BLI(encode_thumb_jump(d));
2370 else BLI(d & 0x00ffffff);
2377 if (jit_thumb_p()) T1_BLX(_R2_REGNO);
2378 else BLX(_R2_REGNO);
2380 movr(r0, _R0_REGNO);
2381 movr(r1, _R1_REGNO);
2382 jit_unget_reg_args();
2386 _iqdivi(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1,
2387 jit_int32_t r2, jit_word_t i0, jit_bool_t sign)
2390 reg = jit_get_reg(jit_class_gpr);
2392 iqdivr(r0, r1, r2, rn(reg), sign);
2397 _remr(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2)
2399 if (jit_armv7r_p()) {
2401 if (r0 == r1 || r0 == r2) {
2402 reg = jit_get_reg(jit_class_gpr);
2403 divr(rn(reg), r1, r2);
2404 mulr(rn(reg), r2, rn(reg));
2405 subr(r0, r1, rn(reg));
2415 divrem(0, 1, r0, r1, r2);
2419 _remi(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0)
2422 reg = jit_get_reg(jit_class_gpr);
2424 remr(r0, r1, rn(reg));
2429 _remr_u(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2)
2431 if (jit_armv7r_p()) {
2433 if (r0 == r1 || r0 == r2) {
2434 reg = jit_get_reg(jit_class_gpr);
2435 divr_u(rn(reg), r1, r2);
2436 mulr(rn(reg), r2, rn(reg));
2437 subr(r0, r1, rn(reg));
2447 divrem(0, 0, r0, r1, r2);
2451 _remi_u(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0)
2454 reg = jit_get_reg(jit_class_gpr);
2456 remr_u(r0, r1,rn(reg));
2461 _andr(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2)
2463 if (jit_thumb_p()) {
2464 if (!jit_no_set_flags() && (r0|r1|r2) < 8 && (r0 == r1 || r0 == r2))
2465 T1_AND(r0, r0 == r1 ? r2 : r1);
2474 _andi(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0)
2478 if (jit_thumb_p()) {
2479 if ((i = encode_thumb_immediate(i0)) != -1)
2481 else if ((i = encode_thumb_immediate(~i0)) != -1)
2483 else if (r0 != r1) {
2488 reg = jit_get_reg(jit_class_gpr);
2490 T2_AND(r0, r1, rn(reg));
2495 if ((i = encode_arm_immediate(i0)) != -1)
2497 else if ((i = encode_arm_immediate(~i0)) != -1)
2499 else if (r0 != r1) {
2504 reg = jit_get_reg(jit_class_gpr);
2506 AND(r0, r1, rn(reg));
2513 _orr(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2)
2515 if (jit_thumb_p()) {
2516 if (!jit_no_set_flags() && (r0|r1|r2) < 8 && (r0 == r1 || r0 == r2))
2517 T1_ORR(r0, r0 == r1 ? r2 : r1);
2526 _ori(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0)
2530 if (jit_thumb_p()) {
2531 if ((i = encode_thumb_immediate(i0)) != -1)
2533 else if (r0 != r1) {
2538 reg = jit_get_reg(jit_class_gpr);
2540 T2_ORR(r0, r1, rn(reg));
2545 if ((i = encode_arm_immediate(i0)) != -1)
2547 else if (r0 != r1) {
2552 reg = jit_get_reg(jit_class_gpr);
2554 ORR(r0, r1, rn(reg));
2561 _xorr(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2)
2563 if (jit_thumb_p()) {
2564 if (!jit_no_set_flags() && (r0|r1|r2) < 8 && (r0 == r1 || r0 == r2))
2565 T1_EOR(r0, r0 == r1 ? r2 : r1);
2574 _xori(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0)
2578 if (jit_thumb_p()) {
2579 if ((i = encode_thumb_immediate(i0)) != -1)
2581 else if (r0 != r1) {
2586 reg = jit_get_reg(jit_class_gpr);
2588 T2_EOR(r0, r1, rn(reg));
2593 if ((i = encode_arm_immediate(i0)) != -1)
2595 else if (r0 != r1) {
2600 reg = jit_get_reg(jit_class_gpr);
2602 EOR(r0, r1, rn(reg));
2609 _lshr(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2)
2611 if (jit_thumb_p()) {
2612 if (!jit_no_set_flags() && (r0|r1|r2) < 8 && r0 == r1)
2622 _lshi(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0)
2624 assert(i0 >= 0 && i0 <= 31);
2627 else if (jit_thumb_p()) {
2628 if (!jit_no_set_flags() && (r0|r1) < 8)
2629 T1_LSLI(r0, r1, i0);
2631 T2_LSLI(r0, r1, i0);
2638 _rshr(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2)
2640 if (jit_thumb_p()) {
2641 if (!jit_no_set_flags() && (r0|r1|r2) < 8 && r0 == r1)
2651 _rshi(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0)
2653 assert(i0 >= 0 && i0 <= 31);
2656 else if (jit_thumb_p()) {
2657 if (!jit_no_set_flags() && (r0|r1) < 8)
2658 T1_ASRI(r0, r1, i0);
2660 T2_ASRI(r0, r1, i0);
2667 _rshr_u(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2)
2669 if (jit_thumb_p()) {
2670 if (!jit_no_set_flags() && (r0|r1|r2) < 8 && r0 == r1)
2680 _rshi_u(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0)
2682 assert(i0 >= 0 && i0 <= 31);
2685 else if (jit_thumb_p()) {
2686 if (!jit_no_set_flags() && (r0|r1) < 8)
2687 T1_LSRI(r0, r1, i0);
2689 T2_LSRI(r0, r1, i0);
2696 _ccr(jit_state_t *_jit, int ct, int cf,
2697 jit_int32_t r0, jit_int32_t r1, jit_int32_t r2)
2699 if (jit_thumb_p()) {
2700 assert((ct ^ cf) >> 28 == 1);
2703 else if ((r1&r2) & 8)
2725 _cci(jit_state_t *_jit, int ct, int cf,
2726 jit_int32_t r0, jit_int32_t r1, jit_word_t i0)
2730 if (jit_thumb_p()) {
2731 if (r1 < 7 && !(i0 & 0xffffff00))
2733 else if ((i = encode_thumb_immediate(i0)) != -1)
2735 else if ((i = encode_thumb_immediate(-i0)) != -1)
2738 reg = jit_get_reg(jit_class_gpr);
2740 ccr(ct, cf, r0, r1, rn(reg));
2755 if ((i = encode_arm_immediate(i0)) != -1)
2757 else if ((i = encode_arm_immediate(-i0)) != -1)
2759 else if (r0 != r1) {
2764 reg = jit_get_reg(jit_class_gpr);
2775 _ner(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2)
2778 ccr(ARM_CC_NE, ARM_CC_EQ, r0, r1, r2);
2781 CC_MOVI(ARM_CC_NE, r0, 1);
2786 _nei(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0)
2791 cci(ARM_CC_NE, ARM_CC_EQ, r0, r1, i0);
2793 if ((i = encode_arm_immediate(i0)) != -1)
2795 else if ((i = encode_arm_immediate(-i0)) != -1)
2797 else if (r0 != r1) {
2802 reg = jit_get_reg(jit_class_gpr);
2804 SUBS(r0, r1, rn(reg));
2807 CC_MOVI(ARM_CC_NE, r0, 1);
2812 _jmpr(jit_state_t *_jit, jit_int32_t r0)
2815 T1_MOV(_R15_REGNO, r0);
2817 MOV(_R15_REGNO, r0);
2821 _jmpi(jit_state_t *_jit, jit_word_t i0)
2827 /* if thumb and in thumb mode */
2828 if (jit_thumb_p() && _jitc->thumb) {
2829 d = ((i0 - w) >> 1) - 2;
2830 if (d >= -1024 && d <= 1023)
2833 T2_B(encode_thumb_jump(d));
2835 reg = jit_get_reg(jit_class_gpr|jit_class_nospill);
2842 d = ((i0 - w) >> 2) - 2;
2846 reg = jit_get_reg(jit_class_gpr|jit_class_nospill);
2855 _jmpi_p(jit_state_t *_jit, jit_word_t i0, jit_bool_t i1)
2860 /* i1 means jump is reachable in signed 24 bits */
2863 /* if thumb and in thumb mode */
2864 if (jit_thumb_p() && _jitc->thumb) {
2865 d = ((i0 - w) >> 1) - 2;
2867 T2_B(encode_thumb_jump(d));
2870 d = ((i0 - w) >> 2) - 2;
2876 reg = jit_get_reg(jit_class_gpr|jit_class_nospill);
2877 w = movi_p(rn(reg), i0);
2885 _bccr(jit_state_t *_jit, int cc, jit_word_t i0, jit_int32_t r0, jit_int32_t r1)
2889 if (jit_thumb_p()) {
2892 else if ((r0&r1) & 8)
2896 /* use only thumb2 conditional as does not know if will be patched */
2898 d = ((i0 - w) >> 1) - 2;
2900 T2_CC_B(cc, encode_thumb_cc_jump(d));
2905 d = ((i0 - w) >> 2) - 2;
2907 CC_B(cc, d & 0x00ffffff);
2913 _bcci(jit_state_t *_jit, int cc, jit_word_t i0, jit_int32_t r0, jit_word_t i1)
2919 if (jit_thumb_p()) {
2920 if (r0 < 7 && !(i1 & 0xffffff00))
2922 else if ((i = encode_thumb_immediate(i1)) != -1)
2924 else if ((i = encode_thumb_immediate(-i1)) != -1)
2927 reg = jit_get_reg(jit_class_gpr);
2929 T2_CMP(r0, rn(reg));
2932 /* use only thumb2 conditional as does not know if will be patched */
2934 d = ((i0 - w) >> 1) - 2;
2936 T2_CC_B(cc, encode_thumb_cc_jump(d));
2939 if ((i = encode_arm_immediate(i1)) != -1)
2941 else if ((i = encode_arm_immediate(-i1)) != -1)
2944 reg = jit_get_reg(jit_class_gpr);
2950 d = ((i0 - w) >> 2) - 2;
2952 CC_B(cc, d & 0x00ffffff);
2958 _baddr(jit_state_t *_jit, int cc, jit_word_t i0, jit_int32_t r0, jit_int32_t r1)
2962 if (jit_thumb_p()) {
2966 T2_ADDS(r0, r0, r1);
2968 d = ((i0 - w) >> 1) - 2;
2970 T2_CC_B(cc, encode_thumb_cc_jump(d));
2975 d = ((i0 - w) >> 2) - 2;
2977 CC_B(cc, d & 0x00ffffff);
2983 _baddi(jit_state_t *_jit, int cc, jit_word_t i0, jit_int32_t r0, int i1)
2989 if (jit_thumb_p()) {
2990 if (r0 < 8 && !(i1 & ~7))
2991 T1_ADDI3(r0, r0, i1);
2992 else if (r0 < 8 && !(-i1 & ~7))
2993 T1_SUBI3(r0, r0, -i1);
2994 else if (r0 < 8 && !(i1 & ~0xff))
2996 else if (r0 < 8 && !(-i1 & ~0xff))
2998 else if ((i = encode_thumb_immediate(i1)) != -1)
2999 T2_ADDSI(r0, r0, i);
3000 else if ((i = encode_thumb_immediate(-i1)) != -1)
3001 T2_SUBSI(r0, r0, i);
3003 reg = jit_get_reg(jit_class_gpr);
3005 T2_ADDS(r0, r0, rn(reg));
3009 d = ((i0 - w) >> 1) - 2;
3011 T2_CC_B(cc, encode_thumb_cc_jump(d));
3014 if ((i = encode_arm_immediate(i1)) != -1)
3016 else if ((i = encode_arm_immediate(-i1)) != -1)
3019 reg = jit_get_reg(jit_class_gpr);
3021 ADDS(r0, r0, rn(reg));
3025 d = ((i0 - w) >> 2) - 2;
3027 CC_B(cc, d & 0x00ffffff);
3033 _bsubr(jit_state_t *_jit, int cc, jit_word_t i0, jit_int32_t r0, jit_int32_t r1)
3037 if (jit_thumb_p()) {
3041 T2_SUBS(r0, r0, r1);
3043 d = ((i0 - w) >> 1) - 2;
3045 T2_CC_B(cc, encode_thumb_cc_jump(d));
3050 d = ((i0 - w) >> 2) - 2;
3052 CC_B(cc, d & 0x00ffffff);
3058 _bsubi(jit_state_t *_jit, int cc, jit_word_t i0, jit_int32_t r0, int i1)
3064 if (jit_thumb_p()) {
3065 if (r0 < 8 && !(i1 & ~7))
3066 T1_SUBI3(r0, r0, i1);
3067 else if (r0 < 8 && !(-i1 & ~7))
3068 T1_ADDI3(r0, r0, -i1);
3069 else if (r0 < 8 && !(i1 & ~0xff))
3071 else if (r0 < 8 && !(-i1 & ~0xff))
3073 else if ((i = encode_thumb_immediate(i1)) != -1)
3074 T2_SUBSI(r0, r0, i);
3075 else if ((i = encode_thumb_immediate(-i1)) != -1)
3076 T2_SUBSI(r0, r0, i);
3078 reg = jit_get_reg(jit_class_gpr);
3080 T2_SUBS(r0, r0, rn(reg));
3084 d = ((i0 - w) >> 1) - 2;
3086 T2_CC_B(cc, encode_thumb_cc_jump(d));
3089 if ((i = encode_arm_immediate(i1)) != -1)
3091 else if ((i = encode_arm_immediate(-i1)) != -1)
3094 reg = jit_get_reg(jit_class_gpr);
3096 SUBS(r0, r0, rn(reg));
3100 d = ((i0 - w) >> 2) - 2;
3102 CC_B(cc, d & 0x00ffffff);
3108 _bmxr(jit_state_t *_jit, int cc, jit_word_t i0, jit_int32_t r0, jit_int32_t r1)
3113 if (jit_thumb_p()) {
3119 d = ((i0 - w) >> 1) - 2;
3121 T2_CC_B(cc, encode_thumb_cc_jump(d));
3127 reg = jit_get_reg(jit_class_gpr);
3128 ANDS(rn(reg), r0, r1);
3132 d = ((i0 - w) >> 2) - 2;
3134 CC_B(cc, d & 0x00ffffff);
3140 _bmxi(jit_state_t *_jit, int cc, jit_word_t i0, jit_int32_t r0, jit_word_t i1)
3146 if (jit_thumb_p()) {
3147 if ((i = encode_thumb_immediate(i1)) != -1)
3150 reg = jit_get_reg(jit_class_gpr);
3152 T2_TST(r0, rn(reg));
3156 d = ((i0 - w) >> 1) - 2;
3158 T2_CC_B(cc, encode_thumb_cc_jump(d));
3161 if (jit_armv5_p()) {
3162 if ((i = encode_arm_immediate(i1)) != -1)
3165 reg = jit_get_reg(jit_class_gpr);
3172 reg = jit_get_reg(jit_class_gpr);
3173 if ((i = encode_arm_immediate(i1)) != -1)
3174 ANDSI(rn(reg), r0, i);
3175 else if ((i = encode_arm_immediate(~i1)) != -1)
3176 BICSI(rn(reg), r0, i);
3179 ANDS(rn(reg), r0, rn(reg));
3184 d = ((i0 - w) >> 2) - 2;
3186 CC_B(cc, d & 0x00ffffff);
3192 _ldr_c(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1)
3195 T2_LDRSBI(r0, r1, 0);
3201 _ldi_c(jit_state_t *_jit, jit_int32_t r0, jit_word_t i0)
3204 reg = jit_get_reg(jit_class_gpr);
3207 T2_LDRSBI(r0, rn(reg), 0);
3209 LDRSBI(r0, rn(reg), 0);
3214 _ldxr_c(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2)
3216 if (jit_thumb_p()) {
3218 T1_LDRSB(r0, r1, r2);
3220 T2_LDRSB(r0, r1, r2);
3227 _ldxi_c(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0)
3230 if (jit_thumb_p()) {
3231 if (jit_ldrt_strt_p() && i0 >= 0 && i0 <= 255)
3232 T2_LDRSBI(r0, r1, i0);
3233 else if (i0 < 0 && i0 >= -255)
3234 T2_LDRSBIN(r0, r1, -i0);
3235 else if (i0 >= 0 && i0 <= 4095)
3236 T2_LDRSBWI(r0, r1, i0);
3237 else if (r0 != r1) {
3240 T1_LDRSB(r0, r1, r0);
3242 T2_LDRSB(r0, r1, r0);
3245 reg = jit_get_reg(jit_class_gpr);
3247 if ((r0|r1|rn(reg)) < 8)
3248 T1_LDRSB(r0, r1, rn(reg));
3250 T2_LDRSB(r0, r1, rn(reg));
3255 if (i0 >= 0 && i0 <= 255)
3257 else if (i0 < 0 && i0 >= -255)
3258 LDRSBIN(r0, r1, -i0);
3259 else if (r0 != r1) {
3264 reg = jit_get_reg(jit_class_gpr);
3266 LDRSB(r0, r1, rn(reg));
3273 _ldr_uc(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1)
3276 T2_LDRBI(r0, r1, 0);
3282 _ldi_uc(jit_state_t *_jit, jit_int32_t r0, jit_word_t i0)
3285 reg = jit_get_reg(jit_class_gpr);
3288 T2_LDRBI(r0, rn(reg), 0);
3290 LDRBI(r0, rn(reg), 0);
3295 _ldxr_uc(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2)
3297 if (jit_thumb_p()) {
3299 T1_LDRB(r0, r1, r2);
3301 T2_LDRB(r0, r1, r2);
3308 _ldxi_uc(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0)
3311 if (jit_thumb_p()) {
3312 if ((r0|r1) < 8 && i0 >= 0 && i0 < 0x20)
3313 T1_LDRBI(r0, r1, i0);
3314 else if (jit_ldrt_strt_p() && i0 >= 0 && i0 <= 255)
3315 T2_LDRBI(r0, r1, i0);
3316 else if (i0 < 0 && i0 >= -255)
3317 T2_LDRBIN(r0, r1, -i0);
3318 else if (i0 >= 0 && i0 <= 4095)
3319 T2_LDRBWI(r0, r1, i0);
3320 else if (r0 != r1) {
3323 T1_LDRB(r0, r1, r0);
3325 T2_LDRB(r0, r1, r0);
3328 reg = jit_get_reg(jit_class_gpr);
3330 if ((r0|r1|rn(reg)) < 8)
3331 T1_LDRB(r0, r1, rn(reg));
3333 T2_LDRB(r0, r1, rn(reg));
3338 if (i0 >= 0 && i0 <= 4095)
3340 else if (i0 < 0 && i0 >= -4095)
3341 LDRBIN(r0, r1, -i0);
3342 else if (r0 != r1) {
3347 reg = jit_get_reg(jit_class_gpr);
3349 LDRB(r0, r1, rn(reg));
3356 _ldr_s(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1)
3359 T2_LDRSHI(r0, r1, 0);
3365 _ldi_s(jit_state_t *_jit, jit_int32_t r0, jit_word_t i0)
3368 reg = jit_get_reg(jit_class_gpr);
3371 T2_LDRSHI(r0, rn(reg), 0);
3373 LDRSHI(r0, rn(reg), 0);
3378 _ldxr_s(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2)
3380 if (jit_thumb_p()) {
3382 T1_LDRSH(r0, r1, r2);
3384 T2_LDRSH(r0, r1, r2);
3391 _ldxi_s(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0)
3394 if (jit_thumb_p()) {
3395 if (jit_ldrt_strt_p() && i0 >= 0 && i0 <= 255)
3396 T2_LDRSHI(r0, r1, i0);
3397 else if (i0 < 0 && i0 >= -255)
3398 T2_LDRSHIN(r0, r1, -i0);
3399 else if (i0 >= 0 && i0 <= 4095)
3400 T2_LDRSHWI(r0, r1, i0);
3401 else if (r0 != r1) {
3404 T1_LDRSH(r0, r1, r0);
3406 T2_LDRSH(r0, r1, r0);
3409 reg = jit_get_reg(jit_class_gpr);
3411 if ((r0|r1|rn(reg)) < 8)
3412 T1_LDRSH(r0, r1, rn(reg));
3414 T2_LDRSH(r0, r1, rn(reg));
3419 if (i0 >= 0 && i0 <= 255)
3421 else if (i0 < 0 && i0 >= -255)
3422 LDRSHIN(r0, r1, -i0);
3423 else if (r0 != r1) {
3428 reg = jit_get_reg(jit_class_gpr);
3430 LDRSH(r0, r1, rn(reg));
3437 _ldr_us(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1)
3440 T2_LDRHI(r0, r1, 0);
3446 _ldi_us(jit_state_t *_jit, jit_int32_t r0, jit_word_t i0)
3449 reg = jit_get_reg(jit_class_gpr);
3452 T2_LDRHI(r0, rn(reg), 0);
3454 LDRHI(r0, rn(reg), 0);
3459 _ldxr_us(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2)
3461 if (jit_thumb_p()) {
3463 T1_LDRH(r0, r1, r2);
3465 T2_LDRH(r0, r1, r2);
3472 _ldxi_us(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0)
3475 if (jit_thumb_p()) {
3476 if ((r0|r1) < 8 && i0 >= 0 && !(i0 & 1) && (i0 >> 1) < 0x20)
3477 T1_LDRHI(r0, r1, i0 >> 1);
3478 else if (jit_ldrt_strt_p() && i0 >= 0 && i0 <= 255)
3479 T2_LDRHI(r0, r1, i0);
3480 else if (i0 < 0 && i0 >= -255)
3481 T2_LDRHIN(r0, r1, -i0);
3482 else if (i0 >= 0 && i0 <= 4095)
3483 T2_LDRHWI(r0, r1, i0);
3484 else if (r0 != r1) {
3487 T1_LDRH(r0, r1, r0);
3489 T2_LDRH(r0, r1, r0);
3492 reg = jit_get_reg(jit_class_gpr);
3494 if ((r0|r1|rn(reg)) < 8)
3495 T1_LDRH(r0, r1, rn(reg));
3497 T2_LDRH(r0, r1, rn(reg));
3502 if (i0 >= 0 && i0 <= 255)
3504 else if (i0 < 0 && i0 >= -255)
3505 LDRHIN(r0, r1, -i0);
3506 else if (r0 != r1) {
3511 reg = jit_get_reg(jit_class_gpr);
3513 LDRH(r0, r1, rn(reg));
3520 _ldr_i(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1)
3529 _ldi_i(jit_state_t *_jit, jit_int32_t r0, jit_word_t i0)
3532 reg = jit_get_reg(jit_class_gpr);
3535 T2_LDRI(r0, rn(reg), 0);
3537 LDRI(r0, rn(reg), 0);
3542 _ldxr_i(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2)
3544 if (jit_thumb_p()) {
3555 _ldxi_i(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0)
3558 if (jit_thumb_p()) {
3559 if ((r0|r1) < 8 && i0 >= 0 && !(i0 & 3) && (i0 >> 2) < 0x20)
3560 T1_LDRI(r0, r1, i0 >> 2);
3561 else if (r1 == _R13_REGNO && r0 < 8 &&
3562 i0 >= 0 && !(i0 & 3) && (i0 >> 2) <= 255)
3563 T1_LDRISP(r0, i0 >> 2);
3564 else if (jit_ldrt_strt_p() && i0 >= 0 && i0 <= 255)
3565 T2_LDRI(r0, r1, i0);
3566 else if (i0 < 0 && i0 > -255)
3567 T2_LDRIN(r0, r1, -i0);
3568 else if (i0 >= 0 && i0 <= 4095)
3569 T2_LDRWI(r0, r1, i0);
3570 else if (r0 != r1) {
3578 reg = jit_get_reg(jit_class_gpr);
3580 if ((r0|r1|rn(reg)) < 8)
3581 T1_LDR(r0, r1, rn(reg));
3583 T2_LDR(r0, r1, rn(reg));
3588 if (i0 >= 0 && i0 <= 4095)
3590 else if (i0 < 0 && i0 >= -4095)
3592 else if (r0 != r1) {
3597 reg = jit_get_reg(jit_class_gpr);
3599 LDR(r0, r1, rn(reg));
3606 _str_c(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1)
3609 T2_STRBI(r1, r0, 0);
3615 _sti_c(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0)
3618 reg = jit_get_reg(jit_class_gpr);
3621 T2_STRBI(r0, rn(reg), 0);
3623 STRBI(r0, rn(reg), 0);
3628 _stxr_c(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2)
3630 if (jit_thumb_p()) {
3632 T1_STRB(r2, r1, r0);
3634 T2_STRB(r2, r1, r0);
3641 _stxi_c(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0, jit_int32_t r1)
3644 if (jit_thumb_p()) {
3645 if ((r0|r1) < 8 && i0 >= 0 && i0 < 0x20)
3646 T1_STRBI(r1, r0, i0);
3647 else if (jit_ldrt_strt_p() && i0 >= 0 && i0 <= 255)
3648 T2_STRBI(r1, r0, i0);
3649 else if (i0 < 0 && i0 >= -255)
3650 T2_STRBIN(r1, r0, -i0);
3651 else if (i0 >= 0 && i0 <= 4095)
3652 T2_STRBWI(r1, r0, i0);
3654 reg = jit_get_reg(jit_class_gpr);
3656 if ((r0|r1|rn(reg)) < 8)
3657 T1_STRB(r1, r0, rn(reg));
3659 T2_STRB(r1, r0, rn(reg));
3664 if (i0 >= 0 && i0 <= 4095)
3666 else if (i0 < 0 && i0 >= -4095)
3667 STRBIN(r1, r0, -i0);
3669 reg = jit_get_reg(jit_class_gpr);
3671 STRB(r1, r0, rn(reg));
3678 _str_s(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1)
3681 T2_STRHI(r1, r0, 0);
3687 _sti_s(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0)
3690 reg = jit_get_reg(jit_class_gpr);
3693 T2_STRHI(r0, rn(reg), 0);
3695 STRHI(r0, rn(reg), 0);
3700 _stxr_s(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2)
3702 if (jit_thumb_p()) {
3704 T1_STRH(r2, r1, r0);
3706 T2_STRH(r2, r1, r0);
3713 _stxi_s(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0, jit_int32_t r1)
3716 if (jit_thumb_p()) {
3717 if ((r0|r1) < 8 && i0 >= 0 && !(i0 & 1) && (i0 >> 1) < 0x20)
3718 T1_STRHI(r1, r0, i0 >> 1);
3719 else if (jit_ldrt_strt_p() && i0 >= 0 && i0 <= 255)
3720 T2_STRHI(r1, r0, i0);
3721 else if (i0 < 0 && i0 >= -255)
3722 T2_STRHIN(r1, r0, -i0);
3723 else if (i0 >= 0 && i0 <= 4095)
3724 T2_STRHWI(r1, r0, i0);
3726 reg = jit_get_reg(jit_class_gpr);
3728 if ((r0|r1|rn(reg)) < 8)
3729 T1_STRH(r1, r0, rn(reg));
3731 T2_STRH(r1, r0, rn(reg));
3736 if (i0 >= 0 && i0 <= 255)
3738 else if (i0 < 0 && i0 >= -255)
3739 STRHIN(r1, r0, -i0);
3741 reg = jit_get_reg(jit_class_gpr);
3743 STRH(r1, r0, rn(reg));
3750 _str_i(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1)
3759 _sti_i(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0)
3762 reg = jit_get_reg(jit_class_gpr);
3765 T2_STRI(r0, rn(reg), 0);
3767 STRI(r0, rn(reg), 0);
3772 _stxr_i(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2)
3774 if (jit_thumb_p()) {
3785 _stxi_i(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0, jit_int32_t r1)
3788 if (jit_thumb_p()) {
3789 if ((r0|r1) < 8 && i0 >= 0 && !(i0 & 3) && (i0 >> 2) < 0x20)
3790 T1_STRI(r1, r0, i0 >> 2);
3791 else if (r0 == _R13_REGNO && r1 < 8 &&
3792 i0 >= 0 && !(i0 & 3) && (i0 >> 2) <= 255)
3793 T1_STRISP(r1, i0 >> 2);
3794 else if (jit_ldrt_strt_p() && i0 >= 0 && i0 <= 255)
3795 T2_STRI(r1, r0, i0);
3796 else if (i0 < 0 && i0 >= -255)
3797 T2_STRIN(r1, r0, -i0);
3798 else if (i0 >= 0 && i0 <= 4095)
3799 T2_STRWI(r1, r0, i0);
3801 reg = jit_get_reg(jit_class_gpr);
3803 if ((r0|r1|rn(reg)) < 8)
3804 T1_STR(r1, r0, rn(reg));
3806 T2_STR(r1, r0, rn(reg));
3811 if (i0 >= 0 && i0 <= 4095)
3813 else if (i0 < 0 && i0 >= -4095)
3816 reg = jit_get_reg(jit_class_gpr);
3818 STR(r1, r0, rn(reg));
3825 _bswapr_us(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1)
3827 if (jit_thumb_p()) {
3835 if (jit_armv6_p()) {
3840 generic_bswapr_us(_jit, r0, r1);
3845 /* inline glibc htonl (without register clobber) */
3847 _bswapr_ui(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1)
3850 if (jit_thumb_p()) {
3860 reg = jit_get_reg(jit_class_gpr);
3861 EOR_SI(rn(reg), r1, r1, ARM_ROR, 16);
3862 LSRI(rn(reg), rn(reg), 8);
3863 BICI(rn(reg), rn(reg), encode_arm_immediate(0xff00));
3864 EOR_SI(r0, rn(reg), r1, ARM_ROR, 8);
3871 _extr_c(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1)
3873 if (jit_thumb_p()) {
3890 _extr_uc(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1)
3892 if (jit_thumb_p()) {
3907 _extr_s(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1)
3909 if (jit_thumb_p()) {
3926 _extr_us(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1)
3928 if (jit_thumb_p()) {
3945 _callr(jit_state_t *_jit, jit_int32_t r0)
3954 _calli(jit_state_t *_jit, jit_word_t i0, jit_bool_t exchange_p)
3959 if (jit_thumb_p()) {
3960 if (jit_exchange_p())
3961 /* skip switch from arm to thumb
3962 * exchange_p set to zero means a jit function
3963 * call in the same jit code buffer */
3964 d = ((i0 + 8 - _jit->pc.w) >> 1) - 2;
3966 d = ((i0 - _jit->pc.w) >> 1) - 2;
3968 else d = ((i0 - _jit->pc.w) >> 2) - 2;
3970 if (jit_thumb_p()) T2_BLI(encode_thumb_jump(d));
3971 else BLI(d & 0x00ffffff);
3977 reg = jit_get_reg(jit_class_gpr);
3988 _calli_p(jit_state_t *_jit, jit_word_t i0, jit_bool_t i1)
3993 /* i1 means call is reachable in signed 24 bits */
3996 if (jit_thumb_p()) d = ((i0 - _jit->pc.w) >> 1) - 2;
3997 else d = ((i0 - _jit->pc.w) >> 2) - 2;
3999 if (jit_thumb_p()) T2_BLI(encode_thumb_jump(d));
4000 else BLI(d & 0x00ffffff);
4003 reg = jit_get_reg(jit_class_gpr);
4005 movi_p(rn(reg), i0);
4016 _prolog(jit_state_t *_jit, jit_node_t *node)
4018 jit_int32_t reg, mask, count;
4019 if (_jitc->function->define_frame || _jitc->function->assume_frame) {
4020 jit_int32_t frame = -_jitc->function->frame;
4022 assert(_jitc->function->self.aoff >= frame);
4026 if (_jitc->function->assume_frame) {
4027 if (jit_thumb_p() && !_jitc->thumb)
4028 _jitc->thumb = _jit->pc.w;
4031 _jitc->function->self.aoff = frame;
4033 if (_jitc->function->allocar)
4034 _jitc->function->self.aoff &= -8;
4035 _jitc->function->stack = ((_jitc->function->self.alen -
4036 /* align stack at 8 bytes */
4037 _jitc->function->self.aoff) + 7) & -8;
4038 /* If this jit_check_frame() succeeds, it actually is just a need_stack,
4039 * usually for arguments, so, allocai was not called, but pusharg*
4040 * was called increasing stack size, for negative access offsets.
4041 * This can be optimized for one less prolog instruction, that is,
4042 * do not create the frame pointer, and only add _jitc->function->stack
4043 * to sp, and on epilog, instead of moving fp to sp, just add negative
4044 * value of _jitc->function->stack. Since this condition requires a
4045 * large function body for excess arguments to called function, keep
4046 * things a bit simpler for now, as this is the only place need_stack
4047 * would be useful. */
4048 if (_jitc->function->stack)
4051 for (reg = mask = count = 0; reg < jit_size(iregs); reg++) {
4052 if (jit_regset_tstbit(&_jitc->function->regset, iregs[reg])) {
4053 mask |= 1 << rn(iregs[reg]);
4057 /* One extra register to keep stack 8 bytes aligned */
4059 for (reg = 4; reg < 10; reg++) {
4060 if (!(mask & (1 << reg))) {
4066 if (_jitc->function->need_frame || _jitc->function->need_return)
4067 mask |= (1 << _FP_REGNO) | (1 << _LR_REGNO);
4068 if (!jit_swf_p() && _jitc->function->save_reg_args &&
4069 !(_jitc->function->self.call & jit_call_varargs))
4072 if (jit_thumb_p()) {
4073 /* switch to thumb mode (better approach would be to
4074 * ORR 1 address being called, but no clear distinction
4075 * of what is a pointer to a jit function, or if patching
4076 * a pointer to a jit function) */
4077 if (jit_exchange_p()) {
4078 ADDI(_R12_REGNO, _R15_REGNO, 1);
4082 _jitc->thumb = _jit->pc.w;
4083 if (jit_swf_p() || (_jitc->function->save_reg_args &&
4084 (_jitc->function->self.call & jit_call_varargs)))
4090 if (jit_swf_p() || (_jitc->function->save_reg_args &&
4091 (_jitc->function->self.call & jit_call_varargs)))
4096 if (_jitc->function->need_frame)
4097 movr(_FP_REGNO, _SP_REGNO);
4098 if (_jitc->function->stack)
4099 subi(_SP_REGNO, _SP_REGNO, _jitc->function->stack);
4100 if (_jitc->function->allocar) {
4101 reg = jit_get_reg(jit_class_gpr);
4102 movi(rn(reg), _jitc->function->self.aoff);
4103 stxi_i(_jitc->function->aoffoff, _FP_REGNO, rn(reg));
4109 _epilog(jit_state_t *_jit, jit_node_t *node)
4111 jit_int32_t reg, mask, count;
4112 if (_jitc->function->assume_frame)
4115 for (reg = mask = count = 0; reg < jit_size(iregs); reg++) {
4116 if (jit_regset_tstbit(&_jitc->function->regset, iregs[reg])) {
4117 mask |= 1 << rn(iregs[reg]);
4121 /* One extra register to keep stack 8 bytes aligned */
4123 for (reg = 4; reg < 10; reg++) {
4124 if (!(mask & (1 << reg))) {
4130 if (_jitc->function->need_frame || _jitc->function->need_return)
4131 mask |= (1 << _FP_REGNO) | (1 << _LR_REGNO);
4132 if (_jitc->function->need_frame)
4133 movr(_SP_REGNO, _FP_REGNO);
4134 if (!jit_swf_p() && _jitc->function->save_reg_args &&
4135 !(_jitc->function->self.call & jit_call_varargs))
4136 addi(_SP_REGNO, _SP_REGNO, 16);
4143 if (jit_swf_p() || (_jitc->function->save_reg_args &&
4144 (_jitc->function->self.call & jit_call_varargs)))
4145 addi(_SP_REGNO, _SP_REGNO, 16);
4150 if (jit_thumb_p() && (_jit->pc.w & 2))
4155 _vastart(jit_state_t *_jit, jit_int32_t r0)
4157 assert(_jitc->function->self.call & jit_call_varargs);
4159 /* Initialize stack pointer to the first stack argument.
4160 * The -16 is to account for the 4 argument registers
4161 * always saved, and _jitc->function->vagp is to account
4162 * for declared arguments. */
4163 addi(r0, _FP_REGNO, jit_selfsize() - 16 + _jitc->function->vagp);
4167 _vaarg(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1)
4169 assert(_jitc->function->self.call & jit_call_varargs);
4171 /* Load argument. */
4174 /* Update stack pointer. */
4175 addi(r1, r1, sizeof(jit_word_t));
4179 _patch_at(jit_state_t *_jit,
4180 jit_int32_t kind, jit_word_t instr, jit_word_t label)
4190 if (kind == arm_patch_call) {
4191 if (jit_thumb_p() && (jit_uword_t)instr >= _jitc->thumb) {
4192 code2thumb(thumb.s[0], thumb.s[1], u.s[0], u.s[1]);
4193 assert((thumb.i & THUMB2_BLI) == THUMB2_BLI);
4194 /* skip code to switch from arm to thumb mode */
4195 if (jit_exchange_p())
4196 d = ((label + 8 - instr) >> 1) - 2;
4198 d = ((label - instr) >> 1) - 2;
4200 thumb.i = THUMB2_BLI | encode_thumb_jump(d);
4201 thumb2code(thumb.s[0], thumb.s[1], u.s[0], u.s[1]);
4205 assert((thumb.i & 0x0f000000) == ARM_BLI);
4206 d = ((label - instr) >> 2) - 2;
4208 u.i[0] = (thumb.i & 0xff000000) | (d & 0x00ffffff);
4211 else if (kind == arm_patch_jump) {
4212 if (jit_thumb_p() && (jit_uword_t)instr >= _jitc->thumb) {
4213 code2thumb(thumb.s[0], thumb.s[1], u.s[0], u.s[1]);
4214 if ((thumb.i & THUMB2_B) == THUMB2_B) {
4215 d = ((label - instr) >> 1) - 2;
4217 thumb.i = THUMB2_B | encode_thumb_jump(d);
4218 thumb2code(thumb.s[0], thumb.s[1], u.s[0], u.s[1]);
4220 else if ((thumb.i & THUMB2_B) == THUMB2_CC_B) {
4221 d = ((label - instr) >> 1) - 2;
4223 thumb.i = THUMB2_CC_B | (thumb.i & 0x3c00000) |
4224 encode_thumb_cc_jump(d);
4225 thumb2code(thumb.s[0], thumb.s[1], u.s[0], u.s[1]);
4228 /* for the sake of simplicity in case choose to
4229 * movw+movt+[bx|blx], e.g. if changing to instead
4230 * of asserting target is reachable, load constant
4231 * and do indirect jump if not reachable */
4232 if ((thumb.i & 0xfbf00000) == THUMB2_MOVWI)
4234 assert(!"handled branch opcode");
4239 /* 0x0e000000 because 0x01000000 is (branch&) link modifier */
4240 assert((thumb.i & 0x0e000000) == ARM_B);
4241 d = ((label - instr) >> 2) - 2;
4243 u.i[0] = (thumb.i & 0xff000000) | (d & 0x00ffffff);
4246 else if (kind == arm_patch_load) {
4247 /* offset may be negative for a forward patch because it
4248 * is relative to pc + 8, for example:
4250 * bx r0 ;; [pc, #-8]
4251 * .data ... ;; [pc, #-4]
4254 assert(!jit_thumb_p());
4256 assert((thumb.i & 0x0f700000) == ARM_LDRI);
4257 d = label - (instr + 8);
4264 assert(!(d & 0xfffff000));
4265 u.i[0] = (thumb.i & 0xfffff000) | d;
4267 else if (kind == arm_patch_word) {
4268 if (jit_thumb_p()) {
4269 code2thumb(thumb.s[0], thumb.s[1], u.s[0], u.s[1]);
4270 assert((thumb.i & 0xfbf00000) == THUMB2_MOVWI);
4272 thumb.i = ((thumb.i & 0xfbf00f00) |
4273 ( (label & 0x0000f000) << 4) |
4274 ( (label & 0x00000800) << 15) |
4275 ( (label & 0x00000700) << 4) |
4276 ( label & 0x000000ff));
4277 thumb2code(thumb.s[0], thumb.s[1], u.s[0], u.s[1]);
4279 code2thumb(thumb.s[0], thumb.s[1], u.s[2], u.s[3]);
4280 assert((thumb.i & 0xfbf00000) == THUMB2_MOVTI);
4281 thumb.i = ((thumb.i & 0xfbf00f00) |
4282 ( (label & 0x0000f000) << 4) |
4283 ( (label & 0x00000800) << 15) |
4284 ( (label & 0x00000700) << 4) |
4285 ( label & 0x000000ff));
4286 thumb2code(thumb.s[0], thumb.s[1], u.s[2], u.s[3]);
4292 assert(!"handled patch");
notaz.gp2x.de / pcsx_rearmed.git / blob