notaz.gp2x.de / pcsx_rearmed.git / blame
| Commit | Line | Data |
|---|---|---|
| 4a71579b PC |
1 | /* |
| 2 | * Copyright (C) 2012-2019 Free Software Foundation, Inc. | |
| 3 | * | |
| 4 | * This file is part of GNU lightning. | |
| 5 | * | |
| 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) | |
| 9 | * any later version. | |
| 10 | * | |
| 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. | |
| 15 | * | |
| 16 | * Authors: | |
| 17 | * Paulo Cesar Pereira de Andrade | |
| 18 | */ | |
| 19 | ||
| 20 | #if PROTO | |
| 21 | # define stxi(i0,r0,r1) stxi_i(i0,r0,r1) | |
| 22 | # define ldxi(r0,r1,i0) ldxi_i(r0,r1,i0) | |
| 23 | # define ldr(r0,r1) ldr_i(r0,r1) | |
| 24 | # define _s20P(d) ((d) >= -(int)0x80000 && d <= 0x7ffff) | |
| 25 | # define _s24P(d) ((d) >= -(int)0x800000 && d <= 0x7fffff) | |
| 26 | # define _u3(v) ((v) & 0x7) | |
| 27 | # define _u4(v) ((v) & 0xf) | |
| 28 | # define _u5(v) ((v) & 0x1f) | |
| 29 | # define _u8(v) ((v) & 0xff) | |
| 30 | # define _u12(v) ((v) & 0xfff) | |
| 31 | # define _u13(v) ((v) & 0x1fff) | |
| 32 | # define _u16(v) ((v) & 0xffff) | |
| 33 | # define _u24(v) ((v) & 0xffffff) | |
| 34 | # define jit_thumb_p() jit_cpu.thumb | |
| 35 | # define jit_no_set_flags() _jitc->no_set_flags | |
| 36 | # define jit_armv5_p() (jit_cpu.version >= 5) | |
| 37 | # define jit_armv5e_p() (jit_cpu.version > 5 || (jit_cpu.version == 5 && jit_cpu.extend)) | |
| 38 | # define jit_armv6_p() (jit_cpu.version >= 6) | |
| 39 | # define jit_armv7r_p() 0 | |
| 40 | # define stack_framesize 48 | |
| 41 | extern int __aeabi_idivmod(int, int); | |
| 42 | extern unsigned __aeabi_uidivmod(unsigned, unsigned); | |
| 43 | # define _R0_REGNO 0x00 | |
| 44 | # define _R1_REGNO 0x01 | |
| 45 | # define _R2_REGNO 0x02 | |
| 46 | # define _R3_REGNO 0x03 | |
| 47 | # define _R4_REGNO 0x04 | |
| 48 | # define _R5_REGNO 0x05 | |
| 49 | # define _R6_REGNO 0x06 | |
| 50 | # define _R7_REGNO 0x07 | |
| 51 | # define _R8_REGNO 0x08 | |
| 52 | # define _R9_REGNO 0x09 | |
| 53 | # define _R10_REGNO 0x0a | |
| 54 | # define _R11_REGNO 0x0b | |
| 55 | # define _R12_REGNO 0x0c | |
| 56 | # define _R13_REGNO 0x0d | |
| 57 | # define _R14_REGNO 0x0e | |
| 58 | # define _R15_REGNO 0x0f | |
| 59 | # define _FP_REGNO _R11_REGNO | |
| 60 | # define _SP_REGNO _R13_REGNO | |
| 61 | # define _LR_REGNO _R14_REGNO | |
| 62 | # define _PC_REGNO _R15_REGNO | |
| 63 | # define ARM_CC_EQ 0x00000000 /* Z=1 */ | |
| 64 | # define ARM_CC_NE 0x10000000 /* Z=0 */ | |
| 65 | # define ARM_CC_HS 0x20000000 /* C=1 */ | |
| 66 | # define ARM_CC_CS ARM_CC_HS | |
| 67 | # define ARM_CC_LO 0x30000000 /* C=0 */ | |
| 68 | # define ARM_CC_CC ARM_CC_LO | |
| 69 | # define ARM_CC_MI 0x40000000 /* N=1 */ | |
| 70 | # define ARM_CC_PL 0x50000000 /* N=0 */ | |
| 71 | # define ARM_CC_VS 0x60000000 /* V=1 */ | |
| 72 | # define ARM_CC_VC 0x70000000 /* V=0 */ | |
| 73 | # define ARM_CC_HI 0x80000000 /* C=1 && Z=0 */ | |
| 74 | # define ARM_CC_LS 0x90000000 /* C=0 || Z=1 */ | |
| 75 | # define ARM_CC_GE 0xa0000000 /* N=V */ | |
| 76 | # define ARM_CC_LT 0xb0000000 /* N!=V */ | |
| 77 | # define ARM_CC_GT 0xc0000000 /* Z=0 && N=V */ | |
| 78 | # define ARM_CC_LE 0xd0000000 /* Z=1 || N!=V */ | |
| 79 | # define ARM_CC_AL 0xe0000000 /* always */ | |
| 80 | # define ARM_CC_NV 0xf0000000 /* reserved */ | |
| 81 | # define THUMB2_IT 0 | |
| 82 | # define THUMB2_ITT 1 | |
| 83 | # define THUMB2_ITE 2 | |
| 84 | # define THUMB2_ITTT 3 | |
| 85 | # define THUMB2_ITET 4 | |
| 86 | # define THUMB2_ITTE 5 | |
| 87 | # define THUMB2_ITEE 6 | |
| 88 | # define THUMB2_ITTTT 7 | |
| 89 | # define THUMB2_ITETT 8 | |
| 90 | # define THUMB2_ITTET 9 | |
| 91 | # define THUMB2_ITEET 10 | |
| 92 | # define THUMB2_ITTTE 11 | |
| 93 | # define THUMB2_ITETE 12 | |
| 94 | # define THUMB2_ITTEE 13 | |
| 95 | # define THUMB2_ITEEE 14 | |
| 96 | # define ARM_MOV 0x01a00000 | |
| 97 | # define THUMB_MOV 0x4600 | |
| 98 | # define ARM_MOVWI 0x03000000 /* v6t2, v7 */ | |
| 99 | # define THUMB_MOVI 0x2000 | |
| 100 | # define THUMB2_MOVI 0xf0400000 | |
| 101 | # define THUMB2_MOVWI 0xf2400000 | |
| 102 | # define ARM_MOVTI 0x03400000 | |
| 103 | # define THUMB2_MOVTI 0xf2c00000 | |
| 104 | # define ARM_MVN 0x01e00000 | |
| 105 | # define THUMB_MVN 0x43c0 | |
| 106 | # define THUMB2_MVN 0xea600000 | |
| 107 | # define THUMB2_MVNI 0xf0600000 | |
| 108 | # define ARM_I 0x02000000 /* immediate */ | |
| 109 | # define ARM_S 0x00100000 /* set flags */ | |
| 110 | # define ARM_ADD 0x00800000 | |
| 111 | # define THUMB_ADD 0x1800 | |
| 112 | # define THUMB_ADDX 0x4400 | |
| 113 | # define THUMB2_ADD 0xeb000000 | |
| 114 | # define THUMB_ADDI3 0x1c00 | |
| 115 | # define THUMB_ADDI8 0x3000 | |
| 116 | # define THUMB2_ADDI 0xf1000000 | |
| 117 | # define THUMB2_ADDWI 0xf2000000 | |
| 118 | # define ARM_ADC 0x00a00000 | |
| 119 | # define THUMB_ADC 0x4140 | |
| 120 | # define THUMB2_ADC 0xeb400000 | |
| 121 | # define THUMB2_ADCI 0xf1400000 | |
| 122 | # define ARM_SUB 0x00400000 | |
| 123 | # define THUMB_SUB 0x1a00 | |
| 124 | # define THUMB2_SUB 0xeba00000 | |
| 125 | # define THUMB_SUBI3 0x1e00 | |
| 126 | # define THUMB_SUBI8 0x3800 | |
| 127 | # define THUMB2_SUBI 0xf1a00000 | |
| 128 | # define THUMB2_SUBWI 0xf2a00000 | |
| 129 | # define ARM_SBC 0x00c00000 | |
| 130 | # define THUMB_SBC 0x4180 | |
| 131 | # define THUMB2_SBC 0xeb600000 | |
| 132 | # define THUMB2_SBCI 0xf1600000 | |
| 133 | # define ARM_RSB 0x00600000 | |
| 134 | # define THUMB_RSBI 0x4240 | |
| 135 | # define THUMB2_RSBI 0xf1c00000 | |
| 136 | # define ARM_MUL 0x00000090 | |
| 137 | # define THUMB_MUL 0x4340 | |
| 138 | # define THUMB2_MUL 0xfb00f000 | |
| 139 | # define ARM_UMULL 0x00800090 | |
| 140 | # define THUMB2_UMULL 0xfba00000 | |
| 141 | # define ARM_SMULL 0x00c00090 | |
| 142 | # define THUMB2_SMULL 0xfb800000 | |
| 143 | # define THUMB2_SDIV 0xfb90f0f0 | |
| 144 | # define THUMB2_UDIV 0xfbb0f0f0 | |
| 145 | # define ARM_AND 0x00000000 | |
| 146 | # define THUMB_AND 0x4000 | |
| 147 | # define THUMB2_AND 0xea000000 | |
| 148 | # define THUMB2_ANDI 0xf0000000 | |
| 149 | # define ARM_BIC 0x01c00000 | |
| 150 | # define THUMB2_BIC 0xea200000 | |
| 151 | # define THUMB2_BICI 0xf0200000 | |
| 152 | # define ARM_ORR 0x01800000 | |
| 153 | # define THUMB_ORR 0x4300 | |
| 154 | # define THUMB2_ORR 0xea400000 | |
| 155 | # define THUMB2_ORRI 0xf0400000 | |
| 156 | # define ARM_EOR 0x00200000 | |
| 157 | # define THUMB_EOR 0x4040 | |
| 158 | # define THUMB2_EOR 0xea800000 | |
| 159 | # define THUMB2_EORI 0xf0800000 | |
| 160 | /* >> ARMv6* */ | |
| 161 | # define ARM_REV 0x06bf0f30 | |
| 162 | # define THUMB_REV 0xba00 | |
| 163 | # define THUMB2_REV 0xfa90f080 | |
| 164 | # define ARM_REV16 0x06bf0fb0 | |
| 165 | # define THUMB_REV16 0xba40 | |
| 166 | # define THUMB2_REV16 0xfa90f090 | |
| 167 | # define ARM_SXTB 0x06af0070 | |
| 168 | # define THUMB_SXTB 0xb240 | |
| 169 | # define THUMB2_SXTB 0xfa40f080 | |
| 170 | # define ARM_UXTB 0x06ef0070 | |
| 171 | # define THUMB_UXTB 0xb2c0 | |
| 172 | # define THUMB2_UXTB 0xfa50f080 | |
| 173 | # define ARM_SXTH 0x06bf0070 | |
| 174 | # define THUMB_SXTH 0xb200 | |
| 175 | # define THUMB2_SXTH 0xfa00f080 | |
| 176 | # define ARM_UXTH 0x06ff0070 | |
| 177 | # define THUMB_UXTH 0xb280 | |
| 178 | # define THUMB2_UXTH 0xfa10f080 | |
| 179 | # define ARM_XTR8 0x00000400 /* ?xt? rotate 8 bits */ | |
| 180 | # define ARM_XTR16 0x00000800 /* ?xt? rotate 16 bits */ | |
| 181 | # define ARM_XTR24 0x00000c00 /* ?xt? rotate 24 bits */ | |
| 182 | /* << ARMv6* */ | |
| 183 | # define ARM_SHIFT 0x01a00000 | |
| 184 | # define ARM_R 0x00000010 /* register shift */ | |
| 185 | # define ARM_LSL 0x00000000 | |
| 186 | # define THUMB_LSL 0x4080 | |
| 187 | # define THUMB2_LSL 0xfa00f000 | |
| 188 | # define THUMB_LSLI 0x0000 | |
| 189 | # define THUMB2_LSLI 0xea4f0000 | |
| 190 | # define ARM_LSR 0x00000020 | |
| 191 | # define THUMB_LSR 0x40c0 | |
| 192 | # define THUMB2_LSR 0xfa20f000 | |
| 193 | # define THUMB_LSRI 0x0800 | |
| 194 | # define THUMB2_LSRI 0xea4f0010 | |
| 195 | # define ARM_ASR 0x00000040 | |
| 196 | # define THUMB_ASR 0x4100 | |
| 197 | # define THUMB2_ASR 0xfa40f000 | |
| 198 | # define THUMB_ASRI 0x1000 | |
| 199 | # define THUMB2_ASRI 0xea4f0020 | |
| 200 | # define ARM_ROR 0x00000060 | |
| 201 | # define ARM_CMP 0x01500000 | |
| 202 | # define THUMB_CMP 0x4280 | |
| 203 | # define THUMB_CMPX 0x4500 | |
| 204 | # define THUMB2_CMP 0xebb00000 | |
| 205 | # define THUMB_CMPI 0x2800 | |
| 206 | # define THUMB2_CMPI 0xf1b00000 | |
| 207 | # define ARM_CMN 0x01700000 | |
| 208 | # define THUMB_CMN 0x42c0 | |
| 209 | # define THUMB2_CMN 0xeb100000 | |
| 210 | # define THUMB2_CMNI 0xf1100000 | |
| 211 | # define ARM_TST 0x01100000 | |
| 212 | # define THUMB_TST 0x4200 | |
| 213 | # define THUMB2_TST 0xea100000 | |
| 214 | # define THUMB2_TSTI 0xf0100000 | |
| 215 | # define ARM_TEQ 0x01300000 | |
| 216 | /* branch */ | |
| 217 | # define ARM_BX 0x012fff10 | |
| 218 | # define ARM_BLX 0x012fff30 | |
| 219 | # define THUMB_BLX 0x4780 | |
| 220 | # define ARM_BLXI 0xfa000000 | |
| 221 | # define THUMB2_BLXI 0xf000c000 | |
| 222 | # define ARM_B 0x0a000000 | |
| 223 | # define THUMB_CC_B 0xd000 | |
| 224 | # define THUMB_B 0xe000 | |
| 225 | # define THUMB2_CC_B 0xf0008000 | |
| 226 | # define THUMB2_B 0xf0009000 | |
| 227 | # define ARM_BLI 0x0b000000 | |
| 228 | # define THUMB2_BLI 0xf000d000 | |
| 229 | /* ldr/str */ | |
| 230 | # define ARM_P 0x00800000 /* positive offset */ | |
| 231 | # define THUMB2_P 0x00000400 | |
| 232 | # define THUMB2_U 0x00000200 | |
| 233 | # define THUMB2_W 0x00000100 | |
| 234 | # define ARM_LDRSB 0x011000d0 | |
| 235 | # define THUMB_LDRSB 0x5600 | |
| 236 | # define THUMB2_LDRSB 0xf9100000 | |
| 237 | # define ARM_LDRSBI 0x015000d0 | |
| 238 | # define THUMB2_LDRSBI 0xf9100c00 | |
| 239 | # define THUMB2_LDRSBWI 0xf9900000 | |
| 240 | # define ARM_LDRB 0x07500000 | |
| 241 | # define THUMB_LDRB 0x5c00 | |
| 242 | # define THUMB2_LDRB 0xf8100000 | |
| 243 | # define ARM_LDRBI 0x05500000 | |
| 244 | # define THUMB_LDRBI 0x7800 | |
| 245 | # define THUMB2_LDRBI 0xf8100c00 | |
| 246 | # define THUMB2_LDRBWI 0xf8900000 | |
| 247 | # define ARM_LDRSH 0x011000f0 | |
| 248 | # define THUMB_LDRSH 0x5e00 | |
| 249 | # define THUMB2_LDRSH 0xf9300000 | |
| 250 | # define ARM_LDRSHI 0x015000f0 | |
| 251 | # define THUMB2_LDRSHI 0xf9300c00 | |
| 252 | # define THUMB2_LDRSHWI 0xf9b00000 | |
| 253 | # define ARM_LDRH 0x011000b0 | |
| 254 | # define THUMB_LDRH 0x5a00 | |
| 255 | # define THUMB2_LDRH 0xf8300000 | |
| 256 | # define ARM_LDRHI 0x015000b0 | |
| 257 | # define THUMB_LDRHI 0x8800 | |
| 258 | # define THUMB2_LDRHI 0xf8300c00 | |
| 259 | # define THUMB2_LDRHWI 0xf8b00000 | |
| 260 | # define ARM_LDR 0x07100000 | |
| 261 | # define THUMB_LDR 0x5800 | |
| 262 | # define THUMB2_LDR 0xf8500000 | |
| 263 | # define ARM_LDRI 0x05100000 | |
| 264 | # define THUMB_LDRI 0x6800 | |
| 265 | # define THUMB_LDRISP 0x9800 | |
| 266 | # define THUMB2_LDRI 0xf8500c00 | |
| 267 | # define THUMB2_LDRWI 0xf8d00000 | |
| 268 | # define ARM_LDRD 0x010000d0 | |
| 269 | # define ARM_LDRDI 0x014000d0 | |
| 270 | # define THUMB2_LDRDI 0xe8500000 | |
| 271 | # define ARM_STRB 0x07400000 | |
| 272 | # define THUMB_STRB 0x5400 | |
| 273 | # define THUMB2_STRB 0xf8000000 | |
| 274 | # define ARM_STRBI 0x05400000 | |
| 275 | # define THUMB_STRBI 0x7000 | |
| 276 | # define THUMB2_STRBI 0xf8000c00 | |
| 277 | # define THUMB2_STRBWI 0xf8800000 | |
| 278 | # define ARM_STRH 0x010000b0 | |
| 279 | # define THUMB_STRH 0x5200 | |
| 280 | # define THUMB2_STRH 0xf8200000 | |
| 281 | # define ARM_STRHI 0x014000b0 | |
| 282 | # define THUMB_STRHI 0x8000 | |
| 283 | # define THUMB2_STRHI 0xf8200c00 | |
| 284 | # define THUMB2_STRHWI 0xf8a00000 | |
| 285 | # define ARM_STR 0x07000000 | |
| 286 | # define THUMB_STR 0x5000 | |
| 287 | # define THUMB2_STR 0xf8400000 | |
| 288 | # define ARM_STRI 0x05000000 | |
| 289 | # define THUMB_STRI 0x6000 | |
| 290 | # define THUMB2_STRWI 0xf8c00000 | |
| 291 | # define THUMB_STRISP 0x9000 | |
| 292 | # define THUMB2_STRI 0xf8400c00 | |
| 293 | # define ARM_STRD 0x010000f0 | |
| 294 | # define ARM_STRDI 0x014000f0 | |
| 295 | # define THUMB2_STRDI 0xe8400000 | |
| 296 | /* ldm/stm */ | |
| 297 | # define ARM_M 0x08000000 | |
| 298 | # define ARM_M_L 0x00100000 /* load; store if not set */ | |
| 299 | # define ARM_M_I 0x00800000 /* inc; dec if not set */ | |
| 300 | # define ARM_M_B 0x01000000 /* before; after if not set */ | |
| 301 | # define ARM_M_U 0x00200000 /* update Rn */ | |
| 302 | # define THUMB2_LDM_W 0x00200000 | |
| 303 | # define THUMB2_LDM_P 0x00008000 | |
| 304 | # define THUMB2_LDM_M 0x00004000 | |
| 305 | # define THUMB_LDMIA 0xc800 | |
| 306 | # define THUMB2_LDMIA 0xe8900000 | |
| 307 | # define THUMB2_LDMB 0xe9100000 | |
| 308 | # define THUMB_PUSH 0xb400 | |
| 309 | # define THUMB2_PUSH 0xe92d0000 | |
| 310 | # define THUMB_POP 0xbc00 | |
| 311 | # define THUMB2_POP 0xe8bd0000 | |
| 312 | # define ii(i) *_jit->pc.ui++ = i | |
| 313 | # define is(i) *_jit->pc.us++ = i | |
| 314 | # if __BYTE_ORDER == __LITTLE_ENDIAN | |
| 315 | # define iss(i, j) do { is(j); is(i); } while (0) | |
| 316 | # define code2thumb(t0, t1, c0, c1) do { t1 = c0; t0 = c1; } while (0) | |
| 317 | # define thumb2code(t0, t1, c0, c1) do { c0 = t1; c1 = t0; } while (0) | |
| 318 | # else | |
| 319 | # define iss(i, j) do { is(i); is(j); } while (0) | |
| 320 | # define code2thumb(t0, t1, c0, c1) do { t0 = c0; t1 = c1; } while (0) | |
| 321 | # define thumb2code(t0, t1, c0, c1) do { c0 = t0; c1 = t1; } while (0) | |
| 322 | # endif | |
| 323 | static int encode_arm_immediate(unsigned int v); | |
| 324 | static int encode_thumb_immediate(unsigned int v); | |
| 325 | static int encode_thumb_word_immediate(unsigned int v); | |
| 326 | static int encode_thumb_jump(int v); | |
| 327 | static int encode_thumb_cc_jump(int v); | |
| 328 | static int encode_thumb_shift(int v, int type) maybe_unused; | |
| 329 | # define corrr(cc,o,rn,rd,rm) _corrr(_jit,cc,o,rn,rd,rm) | |
| 330 | static void _corrr(jit_state_t*,int,int,int,int,int); | |
| 331 | # define corri(cc,o,rn,rd,im) _corri(_jit,cc,o,rn,rd,im) | |
| 332 | static void _corri(jit_state_t*,int,int,int,int,int); | |
| 333 | #define corri8(cc,o,rn,rt,im) _corri8(_jit,cc,o,rn,rt,im) | |
| 334 | static void _corri8(jit_state_t*,int,int,int,int,int); | |
| 335 | # define torrr(o,rn,rd,rm) _torrr(_jit,o,rn,rd,rm) | |
| 336 | static void _torrr(jit_state_t*,int,int,int,int); | |
| 337 | # define torrrs(o,rn,rd,rm,im) _torrrs(_jit,o,rn,rd,rm,im) | |
| 338 | static void _torrrs(jit_state_t*,int,int,int,int,int) maybe_unused; | |
| 339 | # define torxr(o,rn,rt,rm) _torxr(_jit,o,rn,rt,rm) | |
| 340 | static void _torxr(jit_state_t*,int,int,int,int); | |
| 341 | # define torrrr(o,rn,rl,rh,rm) _torrrr(_jit,o,rn,rl,rh,rm) | |
| 342 | static void _torrrr(jit_state_t*,int,int,int,int,int) maybe_unused; | |
| 343 | # define torrri8(o,rn,rt,rt2,im) _torrri8(_jit,o,rn,rt,rt2,im) | |
| 344 | static void _torrri8(jit_state_t*,int,int,int,int,int) maybe_unused; | |
| 345 | # define coriw(cc,o,rd,im) _coriw(_jit,cc,o,rd,im) | |
| 346 | static void _coriw(jit_state_t*,int,int,int,int); | |
| 347 | # define torri(o,rd,rn,im) _torri(_jit,o,rd,rn,im) | |
| 348 | static void _torri(jit_state_t*,int,int,int,int); | |
| 349 | # define torri8(o,rn,rt,im) _torri8(_jit,o,rn,rt,im) | |
| 350 | static void _torri8(jit_state_t*,int,int,int,int); | |
| 351 | # define torri12(o,rn,rt,im) _torri12(_jit,o,rn,rt,im) | |
| 352 | static void _torri12(jit_state_t*,int,int,int,int); | |
| 353 | # define tshift(o,rd,rm,im) _tshift(_jit,o,rd,rm,im) | |
| 354 | static void _tshift(jit_state_t*,int,int,int,int); | |
| 355 | # define toriw(o,rd,im) _toriw(_jit,o,rd,im) | |
| 356 | static void _toriw(jit_state_t*,int,int,int); | |
| 357 | # define tc8(cc,im) _tc8(_jit,cc,im) | |
| 358 | static void _tc8(jit_state_t*,int,int) maybe_unused; | |
| 359 | # define t11(im) _t11(_jit,im) | |
| 360 | static void _t11(jit_state_t*,int); | |
| 361 | # define tcb(cc,im) _tcb(_jit,cc,im) | |
| 362 | static void _tcb(jit_state_t*,int,int); | |
| 363 | # define blxi(im) _blxi(_jit,im) | |
| 364 | static void _blxi(jit_state_t*,int) maybe_unused; | |
| 365 | # define tb(o,im) _tb(_jit,o,im) | |
| 366 | static void _tb(jit_state_t*,int,int); | |
| 367 | # define corrrr(cc,o,rh,rl,rm,rn) _corrrr(_jit,cc,o,rh,rl,rm,rn) | |
| 368 | static void _corrrr(jit_state_t*,int,int,int,int,int,int); | |
| 369 | # define corrrs(cc,o,rn,rd,rm,im) _corrrs(_jit,cc,o,rn,rd,rm,im) | |
| 370 | static void _corrrs(jit_state_t*,int,int,int,int,int,int); | |
| 371 | # define cshift(cc,o,rd,rm,rn,im) _cshift(_jit,cc,o,rd,rm,rn,im) | |
| 372 | static void _cshift(jit_state_t*,int,int,int,int,int,int); | |
| 373 | # define cb(cc,o,im) _cb(_jit,cc,o,im) | |
| 374 | static void _cb(jit_state_t*,int,int,int); | |
| 375 | # define cbx(cc,o,rm) _cbx(_jit,cc,o,rm) | |
| 376 | static void _cbx(jit_state_t*,int,int,int); | |
| 377 | # define corl(cc,o,r0,i0) _corl(_jit,cc,o,r0,i0) | |
| 378 | static void _corl(jit_state_t*,int,int,int,int); | |
| 379 | # define c6orr(cc,o,r0,r1) _c6orr(_jit,cc,o,r0,r1) | |
| 380 | static void _c6orr(jit_state_t*,int,int,int,int); | |
| 381 | # define tcit(cc,it) _tcit(_jit,cc,it) | |
| 382 | static void _tcit(jit_state_t*,unsigned int,int); | |
| 383 | # define IT(cc) tcit(cc,THUMB2_IT) | |
| 384 | # define ITT(cc) tcit(cc,THUMB2_ITT) | |
| 385 | # define ITE(cc) tcit(cc,THUMB2_ITE) | |
| 386 | # define ITTT(cc) tcit(cc,THUMB2_ITTT) | |
| 387 | # define ITTE(cc) tcit(cc,THUMB2_ITTE) | |
| 388 | # define ITET(cc) tcit(cc,THUMB2_ITET) | |
| 389 | # define ITEE(cc) tcit(cc,THUMB2_ITEE) | |
| 390 | # define ITTTT(cc) tcit(cc,THUMB2_ITTTT) | |
| 391 | # define ITETT(cc) tcit(cc,THUMB2_ITETT) | |
| 392 | # define ITTET(cc) tcit(cc,THUMB2_ITTET) | |
| 393 | # define ITEET(cc) tcit(cc,THUMB2_ITEET) | |
| 394 | # define ITTTE(cc) tcit(cc,THUMB2_ITTTE) | |
| 395 | # define ITETE(cc) tcit(cc,THUMB2_ITETE) | |
| 396 | # define ITTEE(cc) tcit(cc,THUMB2_ITTEE) | |
| 397 | # define ITEEE(cc) tcit(cc,THUMB2_ITEEE) | |
| 398 | # define tpp(o,im) _tpp(_jit,o,im) | |
| 399 | static void _tpp(jit_state_t*,int,int); | |
| 400 | # define torl(o,rn,im) _torl(_jit,o,rn,im) | |
| 401 | static void _torl(jit_state_t*,int,int,int) maybe_unused; | |
| 402 | # define CC_MOV(cc,rd,rm) corrr(cc,ARM_MOV,0,rd,rm) | |
| 403 | # define MOV(rd,rm) CC_MOV(ARM_CC_AL,rd,rm) | |
| 404 | # define T1_MOV(rd,rm) is(THUMB_MOV|((_u4(rd)&8)<<4)|(_u4(rm)<<3)|(rd&7)) | |
| 405 | # define T2_MOV(rd,rm) T2_ORR(rd,_R15_REGNO,rm) | |
| 406 | # define CC_MOVI(cc,rd,im) corri(cc,ARM_MOV|ARM_I,0,rd,im) | |
| 407 | # define MOVI(rd,im) CC_MOVI(ARM_CC_AL,rd,im) | |
| 408 | # define CC_MOVWI(cc,rd,im) coriw(cc,ARM_MOVWI,rd,im) | |
| 409 | # define MOVWI(rd,im) CC_MOVWI(ARM_CC_AL,rd,im) | |
| 410 | # define T1_MOVI(rd,im) is(THUMB_MOVI|(_u3(rd)<<8)|_u8(im)) | |
| 411 | # define T2_MOVI(rd,im) torri(THUMB2_MOVI,_R15_REGNO,rd,im) | |
| 412 | # define T2_MOVWI(rd,im) toriw(THUMB2_MOVWI,rd,im) | |
| 413 | # define CC_MOVTI(cc,rd,im) coriw(cc,ARM_MOVTI,rd,im) | |
| 414 | # define MOVTI(rd,im) CC_MOVTI(ARM_CC_AL,rd,im) | |
| 415 | # define T2_MOVTI(rd,im) toriw(THUMB2_MOVTI,rd,im) | |
| 416 | # define CC_MVN(cc,rd,rm) corrr(cc,ARM_MVN,0,rd,rm) | |
| 417 | # define MVN(rd,rm) CC_MVN(ARM_CC_AL,rd,rm) | |
| 418 | # define T1_MVN(rd,rm) is(THUMB_MVN|(_u3(rm)<<3)|_u3(rd)) | |
| 419 | # define T2_MVN(rd,rm) torrr(THUMB2_MVN,_R15_REGNO,rd,rm) | |
| 420 | # define CC_MVNI(cc,rd,im) corri(cc,ARM_MVN|ARM_I,0,rd,im) | |
| 421 | # define MVNI(rd,im) CC_MVNI(ARM_CC_AL,rd,im) | |
| 422 | # define T2_MVNI(rd,im) torri(THUMB2_MVNI,_R15_REGNO,rd,im) | |
| 423 | # define CC_NOT(cc,rd,rm) CC_MVN(cc,rd,rm) | |
| 424 | # define NOT(rd,rm) CC_NOT(ARM_CC_AL,rd,rm) | |
| 425 | # define T1_NOT(rd,rm) T1_MVN(rd,rm) | |
| 426 | # define T2_NOT(rd,rm) T2_MVN(rd,rm) | |
| 427 | # define NOP() MOV(_R0_REGNO, _R0_REGNO) | |
| 428 | # define T1_NOP() is(0xbf00) | |
| 429 | # define CC_ADD(cc,rd,rn,rm) corrr(cc,ARM_ADD,rn,rd,rm) | |
| 430 | # define ADD(rd,rn,rm) CC_ADD(ARM_CC_AL,rd,rn,rm) | |
| 431 | # define T1_ADD(rd,rn,rm) is(THUMB_ADD|(_u3(rm)<<6)|(_u3(rn)<<3)|_u3(rd)) | |
| 432 | # define T1_ADDX(rdn,rm) is(THUMB_ADDX|((_u4(rdn)&8)<<4)|(_u4(rm)<<3)|(rdn&7)) | |
| 433 | # define T2_ADD(rd,rn,rm) torrr(THUMB2_ADD,rn,rd,rm) | |
| 434 | # define CC_ADDI(cc,rd,rn,im) corri(cc,ARM_ADD|ARM_I,rn,rd,im) | |
| 435 | # define ADDI(rd,rn,im) CC_ADDI(ARM_CC_AL,rd,rn,im) | |
| 436 | # define T1_ADDI3(rd,rn,im) is(THUMB_ADDI3|(_u3(im)<<6)|(_u3(rn)<<3)|_u3(rd)) | |
| 437 | # define T1_ADDI8(rdn,im) is(THUMB_ADDI8|(_u3(rdn)<<8)|_u8(im)) | |
| 438 | # define T2_ADDI(rd,rn,im) torri(THUMB2_ADDI,rn,rd,im) | |
| 439 | # define T2_ADDWI(rd,rn,im) torri(THUMB2_ADDWI,rn,rd,im) | |
| 440 | # define CC_ADDS(cc,rd,rn,rm) corrr(cc,ARM_ADD|ARM_S,rn,rd,rm) | |
| 441 | # define ADDS(rd,rn,rm) CC_ADDS(ARM_CC_AL,rd,rn,rm) | |
| 442 | # define T2_ADDS(rd,rn,rm) torrr(THUMB2_ADD|ARM_S,rn,rd,rm) | |
| 443 | # define ADDSI(rd,rn,im) corri(ARM_CC_AL,ARM_ADD|ARM_S|ARM_I,rn,rd,im) | |
| 444 | # define T2_ADDSI(rd,rn,im) torri(THUMB2_ADDI|ARM_S,rn,rd,im) | |
| 445 | # define CC_ADC(cc,rd,rn,rm) corrr(cc,ARM_ADC,rn,rd,rm) | |
| 446 | # define ADC(rd,rn,rm) CC_ADC(ARM_CC_AL,rd,rn,rm) | |
| 447 | # define T1_ADC(rdn,rm) is(THUMB_ADC|(_u3(rm)<<3)|_u3(rdn)) | |
| 448 | # define T2_ADC(rd,rn,rm) torrr(THUMB2_ADC,rn,rd,rm) | |
| 449 | # define CC_ADCI(cc,rd,rn,im) corri(cc,ARM_ADC|ARM_I,rn,rd,im) | |
| 450 | # define ADCI(rd,rn,im) CC_ADCI(ARM_CC_AL,rd,rn,im) | |
| 451 | # define T2_ADCI(rd,rn,im) torri(THUMB2_ADCI,rn,rd,im) | |
| 452 | # define CC_ADCS(cc,rd,rn,rm) corrr(cc,ARM_ADC|ARM_S,rn,rd,rm) | |
| 453 | # define ADCS(rd,rn,rm) CC_ADCS(ARM_CC_AL,rd,rn,rm) | |
| 454 | # define T2_ADCS(rd,rn,rm) torrr(THUMB2_ADC|ARM_S,rn,rd,rm) | |
| 455 | # define CC_ADCSI(cc,rd,rn,im) corri(cc,ARM_ADC|ARM_S|ARM_I,rn,rd,im) | |
| 456 | # define ADCSI(rd,rn,im) CC_ADCSI(ARM_CC_AL,rd,rn,im) | |
| 457 | # define T2_ADCSI(rd,rn,im) torri(THUMB2_ADCI|ARM_S,rn,rd,im) | |
| 458 | # define CC_SUB(cc,rd,rn,rm) corrr(cc,ARM_SUB,rn,rd,rm) | |
| 459 | # define SUB(rd,rn,rm) CC_SUB(ARM_CC_AL,rd,rn,rm) | |
| 460 | # define T1_SUB(rd,rn,rm) is(THUMB_SUB|(_u3(rm)<<6)|(_u3(rn)<<3)|_u3(rd)) | |
| 461 | # define T2_SUB(rd,rn,rm) torrr(THUMB2_SUB,rn,rd,rm) | |
| 462 | # define CC_SUBI(cc,rd,rn,im) corri(cc,ARM_SUB|ARM_I,rn,rd,im) | |
| 463 | # define SUBI(rd,rn,im) CC_SUBI(ARM_CC_AL,rd,rn,im) | |
| 464 | # define T1_SUBI3(rd,rn,im) is(THUMB_SUBI3|(_u3(im)<<6)|(_u3(rn)<<3)|_u3(rd)) | |
| 465 | # define T1_SUBI8(rdn,im) is(THUMB_SUBI8|(_u3(rdn)<<8)|_u8(im)) | |
| 466 | # define T2_SUBI(rd,rn,im) torri(THUMB2_SUBI,rn,rd,im) | |
| 467 | # define T2_SUBWI(rd,rn,im) torri(THUMB2_SUBWI,rn,rd,im) | |
| 468 | # define CC_SUBS(cc,rd,rn,rm) corrr(cc,ARM_SUB|ARM_S,rn,rd,rm) | |
| 469 | # define SUBS(rd,rn,rm) CC_SUBS(ARM_CC_AL,rd,rn,rm) | |
| 470 | # define T2_SUBS(rd,rn,rm) torrr(THUMB2_SUB|ARM_S,rn,rd,rm) | |
| 471 | # define CC_SUBSI(cc,rd,rn,im) corri(cc,ARM_SUB|ARM_S|ARM_I,rn,rd,im) | |
| 472 | # define SUBSI(rd,rn,im) CC_SUBSI(ARM_CC_AL,rd,rn,im) | |
| 473 | # define T2_SUBSI(rd,rn,im) torri(THUMB2_SUBI|ARM_S,rn,rd,im) | |
| 474 | # define CC_SBC(cc,rd,rn,rm) corrr(cc,ARM_SBC,rn,rd,rm) | |
| 475 | # define SBC(rd,rn,rm) CC_SBC(ARM_CC_AL,rd,rn,rm) | |
| 476 | # define T1_SBC(rdn,rm) is(THUMB_SBC|(_u3(rm)<<3)|_u3(rdn)) | |
| 477 | # define T2_SBC(rd,rn,rm) torrr(THUMB2_SBC,rn,rd,rm) | |
| 478 | # define CC_SBCI(cc,rd,rn,im) corri(cc,ARM_SBC|ARM_I,rn,rd,im) | |
| 479 | # define SBCI(rd,rn,im) CC_SBCI(ARM_CC_AL,rd,rn,im) | |
| 480 | # define T2_SBCI(rd,rn,im) torri(THUMB2_SBCI,rn,rd,im) | |
| 481 | # define CC_SBCS(cc,rd,rn,rm) corrr(cc,ARM_SBC|ARM_S,rn,rd,rm) | |
| 482 | # define SBCS(rd,rn,rm) CC_SBCS(ARM_CC_AL,rd,rn,rm) | |
| 483 | # define T2_SBCS(rd,rn,rm) torrr(THUMB2_SBC|ARM_S,rn,rd,rm) | |
| 484 | # define CC_SBCSI(cc,rd,rn,im) corri(cc,ARM_SBC|ARM_S|ARM_I,rn,rd,im) | |
| 485 | # define SBCSI(rd,rn,im) CC_SBCSI(ARM_CC_AL,rd,rn,im) | |
| 486 | # define T2_SBCSI(rd,rn,im) torri(THUMB2_SBCI|ARM_S,rn,rd,im) | |
| 487 | # define CC_RSB(cc,rd,rn,rm) corrr(cc,ARM_RSB,rn,rd,rm) | |
| 488 | # define RSB(rd,rn,rm) CC_RSB(ARM_CC_AL,rd,rn,rm) | |
| 489 | # define T2_RSB(rd,rn,rm) torrr(THUMB2_RSB,rn,rd,rm) | |
| 490 | # define CC_RSBI(cc,rd,rn,im) corri(cc,ARM_RSB|ARM_I,rn,rd,im) | |
| 491 | # define RSBI(rd,rn,im) CC_RSBI(ARM_CC_AL,rd,rn,im) | |
| 492 | # define T1_RSBI(rd,rn) is(THUMB_RSBI|(_u3(rn)<<3)|_u3(rd)) | |
| 493 | # define T2_RSBI(rd,rn,im) torri(THUMB2_RSBI,rn,rd,im) | |
| 494 | # define CC_MUL(cc,rl,rn,rm) corrrr(cc,ARM_MUL,rl,0,rm,rn) | |
| 495 | # define MUL(rl,rn,rm) CC_MUL(ARM_CC_AL,rl,rn,rm) | |
| 496 | # define T1_MUL(rdm,rn) is(THUMB_MUL|(_u3(rn)<<3)|_u3(rdm)) | |
| 497 | # define T2_MUL(rd,rn,rm) torrr(THUMB2_MUL,rn,rd,rm) | |
| 498 | # define CC_SMULL(cc,rl,rh,rn,rm) corrrr(cc,ARM_SMULL,rh,rl,rm,rn) | |
| 499 | # define SMULL(rl,rh,rn,rm) CC_SMULL(ARM_CC_AL,rl,rh,rn,rm) | |
| 500 | # define T2_SMULL(rl,rh,rn,rm) torrrr(THUMB2_SMULL,rn,rl,rh,rm) | |
| 501 | # define CC_UMULL(cc,rl,rh,rn,rm) corrrr(cc,ARM_UMULL,rh,rl,rm,rn) | |
| 502 | # define UMULL(rl,rh,rn,rm) CC_UMULL(ARM_CC_AL,rl,rh,rn,rm) | |
| 503 | # define T2_UMULL(rl,rh,rn,rm) torrrr(THUMB2_UMULL,rn,rl,rh,rm) | |
| 504 | # define T2_SDIV(rd,rn,rm) torrr(THUMB2_SDIV,rn,rd,rm) | |
| 505 | # define T2_UDIV(rd,rn,rm) torrr(THUMB2_UDIV,rn,rd,rm) | |
| 506 | # define CC_AND(cc,rd,rn,rm) corrr(cc,ARM_AND,rn,rd,rm) | |
| 507 | # define AND(rd,rn,rm) CC_AND(ARM_CC_AL,rd,rn,rm) | |
| 508 | # define T1_AND(rdn,rm) is(THUMB_AND|(_u3(rm)<<3)|_u3(rdn)) | |
| 509 | # define T2_AND(rd,rn,rm) torrr(THUMB2_AND,rn,rd,rm) | |
| 510 | # define CC_ANDI(cc,rd,rn,im) corri(cc,ARM_AND|ARM_I,rn,rd,im) | |
| 511 | # define ANDI(rd,rn,im) CC_ANDI(ARM_CC_AL,rd,rn,im) | |
| 512 | # define T2_ANDI(rd,rn,im) torri(THUMB2_ANDI,rn,rd,im) | |
| 513 | # define CC_ANDS(cc,rd,rn,rm) corrr(cc,ARM_AND|ARM_S,rn,rd,rm) | |
| 514 | # define ANDS(rd,rn,rm) CC_ANDS(ARM_CC_AL,rd,rn,rm) | |
| 515 | # define T2_ANDS(rd,rn,rm) torrr(THUMB2_AND|ARM_S,rn,rd,rm) | |
| 516 | # define CC_ANDSI(cc,rd,rn,im) corri(cc,ARM_AND|ARM_S|ARM_I,rn,rd,im) | |
| 517 | # define ANDSI(rd,rn,im) CC_ANDSI(ARM_CC_AL,rd,rn,im) | |
| 518 | # define T2_ANDSI(rd,rn,im) torri(ARM_CC_AL,THUMB2_ANDI|ARM_S,rn,rd,im) | |
| 519 | # define CC_BIC(cc,rd,rn,rm) corrr(cc,ARM_BIC,rn,rd,rm) | |
| 520 | # define BIC(rd,rn,rm) CC_BIC(ARM_CC_AL,rd,rn,rm) | |
| 521 | # define T2_BIC(rd,rn,rm) torrr(THUMB2_BIC,rn,rd,rm) | |
| 522 | # define CC_BICI(cc,rd,rn,im) corri(cc,ARM_BIC|ARM_I,rn,rd,im) | |
| 523 | # define BICI(rd,rn,im) CC_BICI(ARM_CC_AL,rd,rn,im) | |
| 524 | # define T2_BICI(rd,rn,im) torri(THUMB2_BICI,rn,rd,im) | |
| 525 | # define CC_BICS(cc,rd,rn,rm) corrr(cc,ARM_BIC|ARM_S,rn,rd,rm) | |
| 526 | # define BICS(rd,rn,rm) CC_BICS(ARM_CC_AL,rd,rn,rm) | |
| 527 | # define T2_BICS(rd,rn,rm) torrr(THUMB2_BIC|ARM_S,rn,rd,rm) | |
| 528 | # define CC_BICSI(cc,rd,rn,im) corri(cc,ARM_BIC|ARM_S|ARM_I,rn,rd,im) | |
| 529 | # define BICSI(rd,rn,im) CC_BICSI(ARM_CC_AL,rd,rn,im) | |
| 530 | # define T2_BICSI(rd,rn,im) torri(ARM_CC_AL,THUMB2_BICI|ARM_S,rn,rd,im) | |
| 531 | # define CC_ORR(cc,rd,rn,rm) corrr(cc,ARM_ORR,rn,rd,rm) | |
| 532 | # define ORR(rd,rn,rm) CC_ORR(ARM_CC_AL,rd,rn,rm) | |
| 533 | # define T1_ORR(rdn,rm) is(THUMB_ORR|(_u3(rm)<<3)|_u3(rdn)) | |
| 534 | # define T2_ORR(rd,rn,rm) torrr(THUMB2_ORR,rn,rd,rm) | |
| 535 | # define CC_ORR_SI(cc,rd,rn,rt,sh,im) corrrs(cc,ARM_ORR|sh,rn,rd,rm,im) | |
| 536 | # define ORR_SI(r0,r1,r2,sh,im) CC_ORR_SI(ARM_CC_AL,r0,r1,r2,sh,im) | |
| 537 | # define CC_ORRI(cc,rd,rn,im) corri(cc,ARM_ORR|ARM_I,rn,rd,im) | |
| 538 | # define ORRI(rd,rn,im) CC_ORRI(ARM_CC_AL,rd,rn,im) | |
| 539 | # define T2_ORRI(rd,rn,im) torri(THUMB2_ORRI,rn,rd,im) | |
| 540 | # define CC_EOR(cc,rd,rn,rm) corrr(cc,ARM_EOR,rn,rd,rm) | |
| 541 | # define EOR(rd,rn,rm) CC_EOR(ARM_CC_AL,rd,rn,rm) | |
| 542 | # define T1_EOR(rdn,rm) is(THUMB_EOR|(_u3(rm)<<3)|_u3(rdn)) | |
| 543 | # define T2_EOR(rd,rn,rm) torrr(THUMB2_EOR,rn,rd,rm) | |
| 544 | # define CC_EOR_SI(cc,rd,rn,rm,sh,im) corrrs(cc,ARM_EOR|sh,rn,rd,rm,im) | |
| 545 | # define EOR_SI(r0,r1,r2,sh,im) CC_EOR_SI(ARM_CC_AL,r0,r1,r2,sh,im) | |
| 546 | # define CC_EORI(cc,rd,rn,im) corri(cc,ARM_EOR|ARM_I,rn,rd,im) | |
| 547 | # define EORI(rd,rn,im) CC_EORI(ARM_CC_AL,rd,rn,im) | |
| 548 | # define T2_EORI(rd,rn,im) torri(THUMB2_EORI,rn,rd,im) | |
| 549 | # define CC_REV(cc,rd,rm) c6orr(cc,ARM_REV,rd,rm) | |
| 550 | # define REV(rd,rm) CC_REV(ARM_CC_AL,rd,rm) | |
| 551 | # define T1_REV(rd,rm) is(THUMB_REV|(_u3(rm)<<3)|_u3(rd)) | |
| 552 | # define T2_REV(rd,rm) torrr(THUMB2_REV,rm,rd,rm) | |
| 553 | # define CC_REV16(cc,rd,rm) c6orr(cc,ARM_REV16,rd,rm) | |
| 554 | # define REV16(rd,rm) CC_REV16(ARM_CC_AL,rd,rm) | |
| 555 | # define T1_REV16(rd,rm) is(THUMB_REV16|(_u3(rm)<<3)|_u3(rd)) | |
| 556 | # define T2_REV16(rd,rm) torrr(THUMB2_REV16,rm,rd,rm) | |
| 557 | # define CC_SXTB(cc,rd,rm) c6orr(cc,ARM_SXTB,rd,rm) | |
| 558 | # define SXTB(rd,rm) CC_SXTB(ARM_CC_AL,rd,rm) | |
| 559 | # define T1_SXTB(rd,rm) is(THUMB_SXTB|(_u3(rm)<<3)|_u3(rd)) | |
| 560 | # define T2_SXTB(rd,rm) torrr(THUMB2_SXTB,_R15_REGNO,rd,rm) | |
| 561 | # define CC_UXTB(cc,rd,rm) c6orr(cc,ARM_UXTB,rd,rm) | |
| 562 | # define UXTB(rd,rm) CC_UXTB(ARM_CC_AL,rd,rm) | |
| 563 | # define T1_UXTB(rd,rm) is(THUMB_UXTB|(_u3(rm)<<3)|_u3(rd)) | |
| 564 | # define T2_UXTB(rd,rm) torrr(THUMB2_UXTB,_R15_REGNO,rd,rm) | |
| 565 | # define CC_SXTH(cc,rd,rm) c6orr(cc,ARM_SXTH,rd,rm) | |
| 566 | # define SXTH(rd,rm) CC_SXTH(ARM_CC_AL,rd,rm) | |
| 567 | # define T1_SXTH(rd,rm) is(THUMB_SXTH|(_u3(rm)<<3)|_u3(rd)) | |
| 568 | # define T2_SXTH(rd,rm) torrr(THUMB2_SXTH,_R15_REGNO,rd,rm) | |
| 569 | # define CC_UXTH(cc,rd,rm) c6orr(cc,ARM_UXTH,rd,rm) | |
| 570 | # define UXTH(rd,rm) CC_UXTH(ARM_CC_AL,rd,rm) | |
| 571 | # define T1_UXTH(rd,rm) is(THUMB_UXTH|(_u3(rm)<<3)|_u3(rd)) | |
| 572 | # define T2_UXTH(rd,rm) torrr(THUMB2_UXTH,_R15_REGNO,rd,rm) | |
| 573 | # define CC_SHIFT(cc,o,rd,rm,rn,im) cshift(cc,o,rd,rm,rn,im) | |
| 574 | # define CC_LSL(cc,rd,rn,rm) CC_SHIFT(cc,ARM_LSL|ARM_R,rd,rm,rn,0) | |
| 575 | # define LSL(rd,rn,rm) CC_LSL(ARM_CC_AL,rd,rn,rm) | |
| 576 | # define T1_LSL(rdn,rm) is(THUMB_LSL|(_u3(rm)<<3)|_u3(rdn)) | |
| 577 | # define T2_LSL(rd,rn,rm) torrr(THUMB2_LSL,rn,rd,rm) | |
| 578 | # define CC_LSLI(cc,rd,rn,im) CC_SHIFT(cc,ARM_LSL,rd,0,rn,im) | |
| 579 | # define LSLI(rd,rn,im) CC_LSLI(ARM_CC_AL,rd,rn,im) | |
| 580 | # define T1_LSLI(rd,rm,im) is(THUMB_LSLI|(_u5(im)<<6)|(_u3(rm)<<3)|_u3(rd)) | |
| 581 | # define T2_LSLI(rd,rm,im) tshift(THUMB2_LSLI,rd,rm,im) | |
| 582 | # define CC_LSR(cc,rd,rn,rm) CC_SHIFT(cc,ARM_LSR|ARM_R,rd,rm,rn,0) | |
| 583 | # define LSR(rd,rn,rm) CC_LSR(ARM_CC_AL,rd,rn,rm) | |
| 584 | # define T1_LSR(rdn,rm) is(THUMB_LSR|(_u3(rm)<<3)|_u3(rdn)) | |
| 585 | # define T2_LSR(rd,rn,rm) torrr(THUMB2_LSR,rn,rd,rm) | |
| 586 | # define CC_LSRI(cc,rd,rn,im) CC_SHIFT(cc,ARM_LSR,rd,0,rn,im) | |
| 587 | # define LSRI(rd,rn,im) CC_LSRI(ARM_CC_AL,rd,rn,im) | |
| 588 | # define T1_LSRI(rd,rm,im) is(THUMB_LSRI|(_u5(im)<<6)|(_u3(rm)<<3)|_u3(rd)) | |
| 589 | # define T2_LSRI(rd,rm,im) tshift(THUMB2_LSRI,rd,rm,im) | |
| 590 | # define CC_ASR(cc,rd,rn,rm) CC_SHIFT(cc,ARM_ASR|ARM_R,rd,rm,rn,0) | |
| 591 | # define ASR(rd,rn,rm) CC_ASR(ARM_CC_AL,rd,rn,rm) | |
| 592 | # define T1_ASR(rdn,rm) is(THUMB_ASR|(_u3(rm)<<3)|_u3(rdn)) | |
| 593 | # define T2_ASR(rd,rn,rm) torrr(THUMB2_ASR,rn,rd,rm) | |
| 594 | # define CC_ASRI(cc,rd,rn,im) CC_SHIFT(cc,ARM_ASR,rd,0,rn,im) | |
| 595 | # define ASRI(rd,rn,im) CC_ASRI(ARM_CC_AL,rd,rn,im) | |
| 596 | # define T1_ASRI(rd,rm,im) is(THUMB_ASRI|(_u5(im)<<6)|(_u3(rm)<<3)|_u3(rd)) | |
| 597 | # define T2_ASRI(rd,rm,im) tshift(THUMB2_ASRI,rd,rm,im) | |
| 598 | # define CC_CMP(cc,rn,rm) corrr(cc,ARM_CMP,rn,0,rm) | |
| 599 | # define CMP(rn,rm) CC_CMP(ARM_CC_AL,rn,rm) | |
| 600 | # define T1_CMP(rn,rm) is(THUMB_CMP|(_u3(rm)<<3)|_u3(rn)) | |
| 601 | # define T1_CMPX(rn,rm) is(THUMB_CMPX|((_u4(rn)&8)<<4)|(_u4(rm)<<3)|(rn&7)) | |
| 602 | # define T2_CMP(rn,rm) torrr(THUMB2_CMP,rn,_R15_REGNO,rm) | |
| 603 | # define CC_CMPI(cc,rn,im) corri(cc,ARM_CMP|ARM_I,rn,0,im) | |
| 604 | # define CMPI(rn,im) CC_CMPI(ARM_CC_AL,rn,im) | |
| 605 | # define T1_CMPI(rn,im) is(THUMB_CMPI|(_u3(rn)<<8)|_u8(im)) | |
| 606 | # define T2_CMPI(rn,im) torri(THUMB2_CMPI,rn,_R15_REGNO,im) | |
| 607 | # define CC_CMN(cc,rn,rm) corrr(cc,ARM_CMN,rn,0,rm) | |
| 608 | # define CMN(rn,rm) CC_CMN(ARM_CC_AL,rn,rm) | |
| 609 | # define T1_CMN(rn,rm) is(THUMB_CMN|(_u3(rm)<<3)|_u3(rm)) | |
| 610 | # define T2_CMN(rn,rm) torrr(THUMB2_CMN,rn,_R15_REGNO,rm) | |
| 611 | # define CC_CMNI(cc,rn,im) corri(cc,ARM_CMN|ARM_I,rn,0,im) | |
| 612 | # define CMNI(rn,im) CC_CMNI(ARM_CC_AL,rn,im) | |
| 613 | # define T2_CMNI(rn,im) torri(THUMB2_CMNI,rn,_R15_REGNO,im) | |
| 614 | # define CC_TST(cc,rn,rm) corrr(cc,ARM_TST,rn,r0,rm) | |
| 615 | # define TST(rn,rm) CC_TST(ARM_CC_AL,rn,rm) | |
| 616 | # define T1_TST(rn,rm) is(THUMB_TST|(_u3(rm)<<3)|_u3(rn)) | |
| 617 | # define T2_TST(rn,rm) torrr(THUMB2_TST,rn,_R15_REGNO,rm) | |
| 618 | # define CC_TSTI(cc,rn,im) corri(cc,ARM_TST|ARM_I,rn,0,im) | |
| 619 | # define TSTI(rn,im) CC_TSTI(ARM_CC_AL,rn,im) | |
| 620 | # define T2_TSTI(rn,im) torri(THUMB2_TSTI,rn,_R15_REGNO,im) | |
| 621 | # define CC_TEQ(cc,rn,rm) corrr(cc,ARM_TEQ,rn,0,rm) | |
| 622 | # define TEQ(rn,rm) CC_TEQ(ARM_CC_AL,rn,rm) | |
| 623 | # define CC_TEQI(cc,rm,im) corri(cc,ARM_TEQ|ARM_I,rn,0,im) | |
| 624 | # define TEQI(rn,im) CC_TEQI(ARM_CC_AL,rn,im) | |
| 625 | # define CC_BX(cc,rm) cbx(cc,ARM_BX,rm) | |
| 626 | # define BX(rm) CC_BX(ARM_CC_AL,rm) | |
| 627 | # define T1_BX(rm) is(0x4700|(_u4(rm)<<3)) | |
| 628 | # define CC_BLX(cc,rm) cbx(cc,ARM_BLX,rm) | |
| 629 | # define BLX(rm) CC_BLX(ARM_CC_AL,rm) | |
| 630 | # define T1_BLX(rm) is(THUMB_BLX|(_u4(rm)<<3)) | |
| 631 | # define BLXI(im) blxi(im) | |
| 632 | # define T2_BLXI(im) tb(THUMB2_BLXI,im) | |
| 633 | # define CC_B(cc,im) cb(cc,ARM_B,im) | |
| 634 | # define B(im) CC_B(ARM_CC_AL,im) | |
| 635 | # define T1_CC_B(cc,im) tc8(cc,im) | |
| 636 | # define T1_B(im) t11(im) | |
| 637 | # define T2_CC_B(cc,im) tcb(cc,im) | |
| 638 | # define T2_B(im) tb(THUMB2_B,im) | |
| 639 | # define CC_BLI(cc,im) cb(cc,ARM_BLI,im) | |
| 640 | # define BLI(im) CC_BLI(ARM_CC_AL,im) | |
| 641 | # define T2_BLI(im) tb(THUMB2_BLI,im) | |
| 642 | # define CC_LDRSB(cc,rt,rn,rm) corrr(cc,ARM_LDRSB|ARM_P,rn,rt,rm) | |
| 643 | # define LDRSB(rt,rn,rm) CC_LDRSB(ARM_CC_AL,rt,rn,rm) | |
| 644 | # define T1_LDRSB(rt,rn,rm) is(THUMB_LDRSB|(_u3(rm)<<6)|(_u3(rn)<<3)|_u3(rt)) | |
| 645 | # define T2_LDRSB(rt,rn,rm) torxr(THUMB2_LDRSB,rn,rt,rm) | |
| 646 | # define CC_LDRSBN(cc,rt,rn,rm) corrr(cc,ARM_LDRSB,rn,rt,rm) | |
| 647 | # define LDRSBN(rt,rn,rm) CC_LDRSBN(ARM_CC_AL,rt,rn,rm) | |
| 648 | # define CC_LDRSBI(cc,rt,rn,im) corri8(cc,ARM_LDRSBI|ARM_P,rn,rt,im) | |
| 649 | # define LDRSBI(rt,rn,im) CC_LDRSBI(ARM_CC_AL,rt,rn,im) | |
| 650 | # define T2_LDRSBI(rt,rn,im) torri8(THUMB2_LDRSBI|THUMB2_U,rn,rt,im) | |
| 651 | # define T2_LDRSBWI(rt,rn,im) torri12(THUMB2_LDRSBWI,rn,rt,im) | |
| 652 | # define CC_LDRSBIN(cc,rt,rn,im) corri8(cc,ARM_LDRSBI,rn,rt,im) | |
| 653 | # define LDRSBIN(rt,rn,im) CC_LDRSBIN(ARM_CC_AL,rt,rn,im) | |
| 654 | # define T2_LDRSBIN(rt,rn,im) torri8(THUMB2_LDRSBI,rn,rt,im) | |
| 655 | # define CC_LDRB(cc,rt,rn,rm) corrr(cc,ARM_LDRB|ARM_P,rn,rt,rm) | |
| 656 | # define LDRB(rt,rn,rm) CC_LDRB(ARM_CC_AL,rt,rn,rm) | |
| 657 | # define T1_LDRB(rt,rn,rm) is(THUMB_LDRB|(_u3(rm)<<6)|(_u3(rn)<<3)|_u3(rt)) | |
| 658 | # define T2_LDRB(rt,rn,rm) torxr(THUMB2_LDRB,rn,rt,rm) | |
| 659 | # define CC_LDRBN(cc,rt,rn,rm) corrr(cc,ARM_LDRB,rn,rt,rm) | |
| 660 | # define LDRBN(rt,rn,rm) CC_LDRBN(ARM_CC_AL,rt,rn,rm) | |
| 661 | # define CC_LDRBI(cc,rt,rn,im) corri(cc,ARM_LDRBI|ARM_P,rn,rt,im) | |
| 662 | # define LDRBI(rt,rn,im) CC_LDRBI(ARM_CC_AL,rt,rn,im) | |
| 663 | # define T1_LDRBI(rt,rn,im) is(THUMB_LDRBI|(_u5(im)<<6)|(_u3(rn)<<3)|_u3(rt)) | |
| 664 | # define T2_LDRBI(rt,rn,im) torri8(THUMB2_LDRBI|THUMB2_U,rn,rt,im) | |
| 665 | # define T2_LDRBWI(rt,rn,im) torri12(THUMB2_LDRBWI,rn,rt,im) | |
| 666 | # define CC_LDRBIN(cc,rt,rn,im) corri(cc,ARM_LDRBI,rn,rt,im) | |
| 667 | # define LDRBIN(rt,rn,im) CC_LDRBIN(ARM_CC_AL,rt,rn,im) | |
| 668 | # define T2_LDRBIN(rt,rn,im) torri8(THUMB2_LDRBI,rn,rt,im) | |
| 669 | # define CC_LDRSH(cc,rt,rn,rm) corrr(cc,ARM_LDRSH|ARM_P,rn,rt,rm) | |
| 670 | # define LDRSH(rt,rn,rm) CC_LDRSH(ARM_CC_AL,rt,rn,rm) | |
| 671 | # define T1_LDRSH(rt,rn,rm) is(THUMB_LDRSH|(_u3(rm)<<6)|(_u3(rn)<<3)|_u3(rt)) | |
| 672 | # define T2_LDRSH(rt,rn,rm) torxr(THUMB2_LDRSH,rn,rt,rm) | |
| 673 | # define CC_LDRSHN(cc,rt,rn,rm) corrr(cc,ARM_LDRSH,rn,rt,rm) | |
| 674 | # define LDRSHN(rt,rn,rm) CC_LDRSHN(ARM_CC_AL,rt,rn,rm) | |
| 675 | # define CC_LDRSHI(cc,rt,rn,im) corri8(cc,ARM_LDRSHI|ARM_P,rn,rt,im) | |
| 676 | # define LDRSHI(rt,rn,im) CC_LDRSHI(ARM_CC_AL,rt,rn,im) | |
| 677 | # define T2_LDRSHI(rt,rn,im) torri8(THUMB2_LDRSHI|THUMB2_U,rn,rt,im) | |
| 678 | # define T2_LDRSHWI(rt,rn,im) torri12(THUMB2_LDRSHWI,rn,rt,im) | |
| 679 | # define CC_LDRSHIN(cc,rt,rn,im) corri8(cc,ARM_LDRSHI,rn,rt,im) | |
| 680 | # define LDRSHIN(rt,rn,im) CC_LDRSHIN(ARM_CC_AL,rt,rn,im) | |
| 681 | # define T2_LDRSHIN(rt,rn,im) torri8(THUMB2_LDRSHI,rn,rt,im) | |
| 682 | # define CC_LDRH(cc,rt,rn,rm) corrr(cc,ARM_LDRH|ARM_P,rn,rt,rm) | |
| 683 | # define LDRH(rt,rn,rm) CC_LDRH(ARM_CC_AL,rt,rn,rm) | |
| 684 | # define T1_LDRH(rt,rn,rm) is(THUMB_LDRH|(_u3(rm)<<6)|(_u3(rn)<<3)|_u3(rt)) | |
| 685 | # define T2_LDRH(rt,rn,rm) torxr(THUMB2_LDRH,rn,rt,rm) | |
| 686 | # define CC_LDRHN(cc,rt,rn,rm) corrr(cc,ARM_LDRH,rn,rt,rm) | |
| 687 | # define LDRHN(rt,rn,rm) CC_LDRHN(ARM_CC_AL,rt,rn,rm) | |
| 688 | # define CC_LDRHI(cc,rt,rn,im) corri8(cc,ARM_LDRHI|ARM_P,rn,rt,im) | |
| 689 | # define LDRHI(rt,rn,im) CC_LDRHI(ARM_CC_AL,rt,rn,im) | |
| 690 | # define T1_LDRHI(rt,rn,im) is(THUMB_LDRHI|(_u5(im)<<6)|(_u3(rn)<<3)|_u3(rt)) | |
| 691 | # define T2_LDRHI(rt,rn,im) torri8(THUMB2_LDRHI|THUMB2_U,rn,rt,im) | |
| 692 | # define T2_LDRHWI(rt,rn,im) torri12(THUMB2_LDRHWI,rn,rt,im) | |
| 693 | # define CC_LDRHIN(cc,rt,rn,im) corri8(cc,ARM_LDRHI,rn,rt,im) | |
| 694 | # define LDRHIN(rt,rn,im) CC_LDRHIN(ARM_CC_AL,rt,rn,im) | |
| 695 | # define T2_LDRHIN(rt,rn,im) torri8(THUMB2_LDRHI,rn,rt,im) | |
| 696 | # define CC_LDR(cc,rt,rn,rm) corrr(cc,ARM_LDR|ARM_P,rn,rt,rm) | |
| 697 | # define LDR(rt,rn,rm) CC_LDR(ARM_CC_AL,rt,rn,rm) | |
| 698 | # define T1_LDR(rt,rn,rm) is(THUMB_LDR|(_u3(rm)<<6)|(_u3(rn)<<3)|_u3(rt)) | |
| 699 | # define T2_LDR(rt,rn,rm) torxr(THUMB2_LDR,rn,rt,rm) | |
| 700 | # define CC_LDRN(cc,rt,rn,rm) corrr(cc,ARM_LDR,rn,rt,rm) | |
| 701 | # define LDRN(rt,rn,rm) CC_LDRN(ARM_CC_AL,rt,rn,rm) | |
| 702 | # define CC_LDRI(cc,rt,rn,im) corri(cc,ARM_LDRI|ARM_P,rn,rt,im) | |
| 703 | # define LDRI(rt,rn,im) CC_LDRI(ARM_CC_AL,rt,rn,im) | |
| 704 | # define T1_LDRI(rt,rn,im) is(THUMB_LDRI|(_u5(im)<<6)|(_u3(rn)<<3)|_u3(rt)) | |
| 705 | # define T1_LDRISP(rt,im) is(THUMB_LDRISP|(_u3(rt)<<8)|_u8(im)) | |
| 706 | # define T2_LDRI(rt,rn,im) torri8(THUMB2_LDRI|THUMB2_U,rn,rt,im) | |
| 707 | # define T2_LDRWI(rt,rn,im) torri12(THUMB2_LDRWI,rn,rt,im) | |
| 708 | # define CC_LDRIN(cc,rt,rn,im) corri(cc,ARM_LDRI,rn,rt,im) | |
| 709 | # define LDRIN(rt,rn,im) CC_LDRIN(ARM_CC_AL,rt,rn,im) | |
| 710 | # define T2_LDRIN(rt,rn,im) torri8(THUMB2_LDRI,rn,rt,im) | |
| 711 | # define CC_LDRD(cc,rt,rn,rm) corrr(cc,ARM_LDRD|ARM_P,rn,rt,rm) | |
| 712 | # define LDRD(rt,rn,rm) CC_LDRD(ARM_CC_AL,rt,rn,rm) | |
| 713 | # define T2_LDRDI(rt,rt2,rn,im) torrri8(THUMB2_LDRDI|ARM_P,rn,rt,rt2,im) | |
| 714 | # define CC_LDRDN(cc,rt,rn,rm) corrr(cc,ARM_LDRD,rn,rt,rm) | |
| 715 | # define LDRDN(rd,rn,rm) CC_LDRDN(ARM_CC_AL,rt,rn,rm) | |
| 716 | # define CC_LDRDI(cc,rt,rn,im) corri8(cc,ARM_LDRDI|ARM_P,rn,rt,im) | |
| 717 | # define LDRDI(rt,rn,im) CC_LDRDI(ARM_CC_AL,rt,rn,im) | |
| 718 | # define CC_LDRDIN(cc,rt,rn,im) corri8(cc,ARM_LDRDI,rn,rt,im) | |
| 719 | # define LDRDIN(rt,rn,im) CC_LDRDIN(ARM_CC_AL,rt,rn,im) | |
| 720 | # define T2_LDRDIN(rt,rt2,rn,im) torrri8(THUMB2_LDRDI,rn,rt,rt2,im) | |
| 721 | # define CC_STRB(cc,rt,rn,rm) corrr(cc,ARM_STRB|ARM_P,rn,rt,rm) | |
| 722 | # define STRB(rt,rn,rm) CC_STRB(ARM_CC_AL,rt,rn,rm) | |
| 723 | # define T1_STRB(rt,rn,rm) is(THUMB_STRB|(_u3(rm)<<6)|(_u3(rn)<<3)|_u3(rt)) | |
| 724 | # define T2_STRB(rt,rn,rm) torxr(THUMB2_STRB,rn,rt,rm) | |
| 725 | # define CC_STRBN(cc,rt,rn,rm) corrr(cc,ARM_STRB,rn,rt,rm) | |
| 726 | # define STRBN(rt,rn,rm) CC_STRBN(ARM_CC_AL,rt,rn,rm) | |
| 727 | # define CC_STRBI(cc,rt,rn,im) corri(cc,ARM_STRBI|ARM_P,rn,rt,im) | |
| 728 | # define STRBI(rt,rn,im) CC_STRBI(ARM_CC_AL,rt,rn,im) | |
| 729 | # define T1_STRBI(rt,rn,im) is(THUMB_STRBI|(_u5(im)<<6)|(_u3(rn)<<3)|_u3(rt)) | |
| 730 | # define T2_STRBI(rt,rn,im) torri8(THUMB2_STRBI|THUMB2_U,rn,rt,im) | |
| 731 | # define T2_STRBWI(rt,rn,im) torri12(THUMB2_STRBWI,rn,rt,im) | |
| 732 | # define CC_STRBIN(cc,rt,rn,im) corri(cc,ARM_STRBI,rn,rt,im) | |
| 733 | # define STRBIN(rt,rn,im) CC_STRBIN(ARM_CC_AL,rt,rn,im) | |
| 734 | # define T2_STRBIN(rt,rn,im) torri8(THUMB2_STRBI,rn,rt,im) | |
| 735 | # define CC_STRH(cc,rt,rn,rm) corrr(cc,ARM_STRH|ARM_P,rn,rt,rm) | |
| 736 | # define STRH(rt,rn,rm) CC_STRH(ARM_CC_AL,rt,rn,rm) | |
| 737 | # define T1_STRH(rt,rn,rm) is(THUMB_STRH|(_u3(rm)<<6)|(_u3(rn)<<3)|_u3(rt)) | |
| 738 | # define T2_STRH(rt,rn,rm) torxr(THUMB2_STRH,rn,rt,rm) | |
| 739 | # define CC_STRHN(cc,rt,rn,rm) corrr(cc,ARM_STRH,rn,rt,rm) | |
| 740 | # define STRHN(rt,rn,rm) CC_STRHN(ARM_CC_AL,rt,rn,rm) | |
| 741 | # define CC_STRHI(cc,rt,rn,im) corri8(cc,ARM_STRHI|ARM_P,rn,rt,im) | |
| 742 | # define STRHI(rt,rn,im) CC_STRHI(ARM_CC_AL,rt,rn,im) | |
| 743 | # define T1_STRHI(rt,rn,im) is(THUMB_STRHI|(_u5(im)<<6)|(_u3(rn)<<3)|_u3(rt)) | |
| 744 | # define T2_STRHI(rt,rn,im) torri8(THUMB2_STRHI|THUMB2_U,rn,rt,im) | |
| 745 | # define T2_STRHWI(rt,rn,im) torri12(THUMB2_STRHWI,rn,rt,im) | |
| 746 | # define CC_STRHIN(cc,rt,rn,im) corri8(cc,ARM_STRHI,rn,rt,im) | |
| 747 | # define STRHIN(rt,rn,im) CC_STRHIN(ARM_CC_AL,rt,rn,im) | |
| 748 | # define T2_STRHIN(rt,rn,im) torri8(THUMB2_STRHI,rn,rt,im) | |
| 749 | # define CC_STR(cc,rt,rn,rm) corrr(cc,ARM_STR|ARM_P,rn,rt,rm) | |
| 750 | # define STR(rt,rn,rm) CC_STR(ARM_CC_AL,rt,rn,rm) | |
| 751 | # define T1_STR(rt,rn,rm) is(THUMB_STR|(_u3(rm)<<6)|(_u3(rn)<<3)|_u3(rt)) | |
| 752 | # define T2_STR(rt,rn,rm) torxr(THUMB2_STR,rn,rt,rm) | |
| 753 | # define CC_STRN(cc,rt,rn,rm) corrr(cc,ARM_STR,rn,rt,rm) | |
| 754 | # define STRN(rt,rn,rm) CC_STRN(ARM_CC_AL,rt,rn,rm) | |
| 755 | # define CC_STRI(cc,rt,rn,im) corri(cc,ARM_STRI|ARM_P,rn,rt,im) | |
| 756 | # define STRI(rt,rn,im) CC_STRI(ARM_CC_AL,rt,rn,im) | |
| 757 | # define T1_STRI(rt,rn,im) is(THUMB_STRI|(_u5(im)<<6)|(_u3(rn)<<3)|_u3(rt)) | |
| 758 | # define T1_STRISP(rt,im) is(THUMB_STRISP|(_u3(rt)<<8)|(_u8(im))) | |
| 759 | # define T2_STRI(rt,rn,im) torri8(THUMB2_STRI|THUMB2_U,rn,rt,im) | |
| 760 | # define T2_STRWI(rt,rn,im) torri12(THUMB2_STRWI,rn,rt,im) | |
| 761 | # define CC_STRIN(cc,rt,rn,im) corri(cc,ARM_STRI,rn,rt,im) | |
| 762 | # define STRIN(rt,rn,im) CC_STRIN(ARM_CC_AL,rt,rn,im) | |
| 763 | # define T2_STRIN(rt,rn,im) torri8(THUMB2_STRI,rn,rt,im) | |
| 764 | # define CC_STRD(cc,rt,rn,rm) corrr(cc,ARM_STRD|ARM_P,rn,rt,rm) | |
| 765 | # define STRD(rt,rn,rm) CC_STRD(ARM_CC_AL,rt,rn,rm) | |
| 766 | # define CC_STRDN(cc,rt,rn,rm) corrr(cc,ARM_STRD,rn,rt,rm) | |
| 767 | # define STRDN(rt,rn,rm) CC_STRDN(ARM_CC_AL,rt,rn,rm) | |
| 768 | # define CC_STRDI(cc,rt,rn,im) corri8(cc,ARM_STRDI|ARM_P,rn,rt,im) | |
| 769 | # define STRDI(rt,rn,im) CC_STRDI(ARM_CC_AL,rt,rn,im) | |
| 770 | # define T2_STRDI(rt,rt2,rn,im) torrri8(THUMB2_STRDI|ARM_P,rn,rt,rt2,im) | |
| 771 | # define CC_STRDIN(cc,rt,rn,im) corri8(cc,ARM_STRDI,rn,rt,im) | |
| 772 | # define STRDIN(rt,rn,im) CC_STRDIN(ARM_CC_AL,rt,rn,im) | |
| 773 | # define T2_STRDIN(rt,rt2,rn,im) torrri8(THUMB2_STRDI,rn,rt,rt2,im) | |
| 774 | # define CC_LDMIA(cc,rn,im) corl(cc,ARM_M|ARM_M_L|ARM_M_I,rn,im) | |
| 775 | # define LDMIA(rn,im) CC_LDMIA(ARM_CC_AL,rn,im) | |
| 776 | # define CC_LDM(cc,rn,im) CC_LDMIA(cc,rn,im) | |
| 777 | # define LDM(rn,im) LDMIA(rn,im) | |
| 778 | # define T1_LDMIA(rn,im) is(THUMB_LDMIA|(_u3(rn)<<8)|im) | |
| 779 | # define T2_LDMIA(rn,im) torl(THUMB2_LDMIA,rn,im) | |
| 780 | # define CC_LDMIA_U(cc,rn,im) corl(cc,ARM_M|ARM_M_L|ARM_M_I|ARM_M_U,rn,im) | |
| 781 | # define LDMIA_U(rn,im) CC_LDMIA_U(ARM_CC_AL,rn,im) | |
| 782 | # define LDM_U(r0,i0) LDMIA_U(r0,i0) | |
| 783 | # define CC_LDMIB(cc,rn,im) corl(cc,ARM_M|ARM_M_L|ARM_M_I|ARM_M_B,rn,im) | |
| 784 | # define LDMIB(rn,im) CC_LDMIB(ARM_CC_AL,rn,im) | |
| 785 | # define CC_LDMIB_U(cc,rn,im) corl(cc,ARM_M|ARM_M_L|ARM_M_I|ARM_M_B|ARM_M_U,rn,im) | |
| 786 | # define LDMIB_U(rn,im) CC_LDMIB_U(ARM_CC_AL,rn,im) | |
| 787 | # define CC_LDMDA(cc,rn,im) corl(cc,ARM_M|ARM_M_L,rn,im) | |
| 788 | # define LDMDA(rn,im) CC_LDMDA(ARM_CC_AL,rn,im) | |
| 789 | # define CC_LDMDA_U(cc,rn,im) corl(cc,ARM_M|ARM_M_L|ARM_M_U,rn,im) | |
| 790 | # define LDMDA_U(rn,im) CC_LDMDA_U(ARM_CC_AL,rn,im) | |
| 791 | # define CC_LDMDB(cc,rn,im) corl(cc,ARM_M|ARM_M_L|ARM_M_B,rn,im) | |
| 792 | # define LDMDB(rn,im) CC_LDMDB(ARM_CC_AL,rn,im) | |
| 793 | # define T2_LDMDB(rn,im) torl(THUMB2_LDMDB,rn,im) | |
| 794 | # define CC_LDMDB_U(cc,rn,im) corl(cc,ARM_M|ARM_M_L|ARM_M_B|ARM_M_U,rn,im) | |
| 795 | # define LDMDB_U(rn,im) CC_LDMDB_U(ARM_CC_AL,rn,im) | |
| 796 | # define CC_STMIA(cc,rn,im) corl(cc,ARM_M|ARM_M_I,rn,im) | |
| 797 | # define STMIA(rn,im) CC_STMIA(ARM_CC_AL,rn,im) | |
| 798 | # define CC_STM(cc,rn,im) CC_STMIA(cc,rn,im) | |
| 799 | # define STM(rn,im) STMIA(rn,im) | |
| 800 | # define CC_STMIA_U(cc,rn,im) corl(cc,ARM_M|ARM_M_I|ARM_M_U,rn,im) | |
| 801 | # define STMIA_U(rn,im) CC_STMIA_U(ARM_CC_AL,rn,im) | |
| 802 | # define CC_STM_U(cc,rn,im) CC_STMIA_U(cc,rn,im) | |
| 803 | # define STM_U(rn,im) STMIA_U(rn,im) | |
| 804 | # define CC_STMIB(cc,rn,im) corl(cc,ARM_M|ARM_M_I|ARM_M_B,rn,im) | |
| 805 | # define STMIB(rn,im) CC_STMIB(ARM_CC_AL,rn,im) | |
| 806 | # define CC_STMIB_U(cc,rn,im) corl(cc,ARM_M|ARM_M_I|ARM_M_B|ARM_M_U,rn,im) | |
| 807 | # define STMIB_U(rn,im) CC_STMIB_U(ARM_CC_AL,rn,im) | |
| 808 | # define CC_STMDA(cc,rn,im) corl(cc,ARM_M,rn,im) | |
| 809 | # define STMDA(rn,im) CC_STMDA(ARM_CC_AL,rn,im) | |
| 810 | # define CC_STMDA_U(cc,rn,im) corl(cc,ARM_M|ARM_M_U,rn,im) | |
| 811 | # define STMDA_U(rn,im) CC_STMDA_U(ARM_CC_AL,rn,im) | |
| 812 | # define CC_STMDB(cc,rn,im) corl(cc,ARM_M|ARM_M_B,rn,im) | |
| 813 | # define STMDB(rn,im) CC_STMDB(ARM_CC_AL,rn,im) | |
| 814 | # define CC_STMDB_U(cc,rn,im) corl(cc,ARM_M|ARM_M_B|ARM_M_U,rn,im) | |
| 815 | # define STMDB_U(rn,im) CC_STMDB_U(ARM_CC_AL,rn,im) | |
| 816 | # define CC_PUSH(cc,im) CC_STMDB_U(cc,_SP_REGNO,im) | |
| 817 | # define PUSH(im) STMDB_U(_SP_REGNO,im) | |
| 818 | # define T1_PUSH(im) is(THUMB_PUSH|((im&0x4000)>>6)|(im&0xff)) | |
| 819 | # define T2_PUSH(im) tpp(THUMB2_PUSH,im) | |
| 820 | # define CC_POP(cc,im) LDMIA_U(cc,_SP_REGNO,im) | |
| 821 | # define POP(im) LDMIA_U(_SP_REGNO,im) | |
| 822 | # define T1_POP(im) is(THUMB_POP|((im&0x8000)>>7)|(im&0xff)) | |
| 823 | # define T2_POP(im) tpp(THUMB2_POP,im) | |
| 824 | # define jit_get_reg_args() \ | |
| 825 | do { \ | |
| 826 | (void)jit_get_reg(_R0|jit_class_named|jit_class_gpr); \ | |
| 827 | (void)jit_get_reg(_R1|jit_class_named|jit_class_gpr); \ | |
| 828 | (void)jit_get_reg(_R2|jit_class_named|jit_class_gpr); \ | |
| 829 | (void)jit_get_reg(_R3|jit_class_named|jit_class_gpr); \ | |
| 830 | } while (0) | |
| 831 | # define jit_unget_reg_args() \ | |
| 832 | do { \ | |
| 833 | jit_unget_reg(_R3); \ | |
| 834 | jit_unget_reg(_R2); \ | |
| 835 | jit_unget_reg(_R1); \ | |
| 836 | jit_unget_reg(_R0); \ | |
| 837 | } while (0) | |
| 838 | # define nop(i0) _nop(_jit,i0) | |
| 839 | static void _nop(jit_state_t*,jit_int32_t); | |
| 840 | # define movr(r0,r1) _movr(_jit,r0,r1) | |
| 841 | static void _movr(jit_state_t*,jit_int32_t,jit_int32_t); | |
| 842 | # define movi(r0,i0) _movi(_jit,r0,i0) | |
| 843 | static void _movi(jit_state_t*,jit_int32_t,jit_word_t); | |
| 844 | # define movi_p(r0,i0) _movi_p(_jit,r0,i0) | |
| 845 | static jit_word_t _movi_p(jit_state_t*,jit_int32_t,jit_word_t); | |
| e0659411 PC |
846 | # define movnr(r0,r1,r2) _movnr(_jit,r0,r1,r2) |
| 847 | static void _movnr(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t); | |
| 848 | # define movzr(r0,r1,r2) _movzr(_jit,r0,r1,r2) | |
| 849 | static void _movzr(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t); | |
| 4a71579b PC |
850 | # define comr(r0,r1) _comr(_jit,r0,r1) |
| 851 | static void _comr(jit_state_t*,jit_int32_t,jit_int32_t); | |
| 852 | # define negr(r0,r1) _negr(_jit,r0,r1) | |
| 853 | static void _negr(jit_state_t*,jit_int32_t,jit_int32_t); | |
| 854 | # define addr(r0,r1,r2) _addr(_jit,r0,r1,r2) | |
| 855 | static void _addr(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t); | |
| 856 | # define addi(r0,r1,i0) _addi(_jit,r0,r1,i0) | |
| 857 | static void _addi(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t); | |
| 858 | # define addcr(r0,r1,r2) _addcr(_jit,r0,r1,r2) | |
| 859 | static void _addcr(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t); | |
| 860 | # define addci(r0,r1,i0) _addci(_jit,r0,r1,i0) | |
| 861 | static void _addci(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t); | |
| 862 | # define addxr(r0,r1,r2) _addxr(_jit,r0,r1,r2) | |
| 863 | static void _addxr(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t); | |
| 864 | # define addxi(r0,r1,i0) _addxi(_jit,r0,r1,i0) | |
| 865 | static void _addxi(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t); | |
| 866 | # define subr(r0,r1,r2) _subr(_jit,r0,r1,r2) | |
| 867 | static void _subr(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t); | |
| 868 | # define subi(r0,r1,i0) _subi(_jit,r0,r1,i0) | |
| 869 | static void _subi(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t); | |
| 870 | # define subcr(r0,r1,r2) _subcr(_jit,r0,r1,r2) | |
| 871 | static void _subcr(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t); | |
| 872 | # define subci(r0,r1,i0) _subci(_jit,r0,r1,i0) | |
| 873 | static void _subci(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t); | |
| 874 | # define subxr(r0,r1,r2) _subxr(_jit,r0,r1,r2) | |
| 875 | static void _subxr(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t); | |
| 876 | # define subxi(r0,r1,i0) _subxi(_jit,r0,r1,i0) | |
| 877 | static void _subxi(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t); | |
| 878 | # define rsbi(r0, r1, i0) _rsbi(_jit, r0, r1, i0) | |
| 879 | static void _rsbi(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t); | |
| 880 | # define mulr(r0,r1,r2) _mulr(_jit,r0,r1,r2) | |
| 881 | static void _mulr(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t); | |
| 882 | # define muli(r0,r1,i0) _muli(_jit,r0,r1,i0) | |
| 883 | static void _muli(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t); | |
| 884 | # define qmulr(r0,r1,r2,r3) iqmulr(r0,r1,r2,r3,1) | |
| 885 | # define qmulr_u(r0,r1,r2,r3) iqmulr(r0,r1,r2,r3,0) | |
| 886 | # define iqmulr(r0,r1,r2,r3,cc) _iqmulr(_jit,r0,r1,r2,r3,cc) | |
| 887 | static void _iqmulr(jit_state_t*,jit_int32_t,jit_int32_t, | |
| 888 | jit_int32_t,jit_int32_t,jit_bool_t); | |
| 889 | # define qmuli(r0,r1,r2,i0) iqmuli(r0,r1,r2,i0,1) | |
| 890 | # define qmuli_u(r0,r1,r2,i0) iqmuli(r0,r1,r2,i0,0) | |
| 891 | # define iqmuli(r0,r1,r2,i0,cc) _iqmuli(_jit,r0,r1,r2,i0,cc) | |
| 892 | static void _iqmuli(jit_state_t*,jit_int32_t,jit_int32_t, | |
| 893 | jit_int32_t,jit_word_t,jit_bool_t); | |
| 894 | # define divrem(d,s,r0,r1,r2) _divrem(_jit,d,s,r0,r1,r2) | |
| 895 | static void _divrem(jit_state_t*,int,int,jit_int32_t,jit_int32_t,jit_int32_t); | |
| 896 | # define divr(r0,r1,r2) _divr(_jit,r0,r1,r2) | |
| 897 | static void _divr(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t); | |
| 898 | # define divi(r0,r1,i0) _divi(_jit,r0,r1,i0) | |
| 899 | static void _divi(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t); | |
| 900 | # define divr_u(r0,r1,r2) _divr_u(_jit,r0,r1,r2) | |
| 901 | static void _divr_u(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t); | |
| 902 | # define divi_u(r0,r1,i0) _divi_u(_jit,r0,r1,i0) | |
| 903 | static void _divi_u(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t); | |
| 904 | # define qdivr(r0,r1,r2,r3) iqdivr(r0,r1,r2,r3,1) | |
| 905 | # define qdivr_u(r0,r1,r2,r3) iqdivr(r0,r1,r2,r3,0) | |
| 906 | # define iqdivr(r0,r1,r2,r3,cc) _iqdivr(_jit,r0,r1,r2,r3,cc) | |
| 907 | static void _iqdivr(jit_state_t*,jit_int32_t,jit_int32_t, | |
| 908 | jit_int32_t,jit_int32_t,jit_bool_t); | |
| 909 | # define qdivi(r0,r1,r2,i0) iqdivi(r0,r1,r2,i0,1) | |
| 910 | # define qdivi_u(r0,r1,r2,i0) iqdivi(r0,r1,r2,i0,0) | |
| 911 | # define iqdivi(r0,r1,r2,i0,cc) _iqdivi(_jit,r0,r1,r2,i0,cc) | |
| 912 | static void _iqdivi(jit_state_t*,jit_int32_t,jit_int32_t, | |
| 913 | jit_int32_t,jit_word_t,jit_bool_t); | |
| 914 | # define remr(r0,r1,r2) _remr(_jit,r0,r1,r2) | |
| 915 | static void _remr(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t); | |
| 916 | # define remi(r0,r1,i0) _remi(_jit,r0,r1,i0) | |
| 917 | static void _remi(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t); | |
| 918 | # define remr_u(r0,r1,r2) _remr_u(_jit,r0,r1,r2) | |
| 919 | static void _remr_u(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t); | |
| 920 | # define remi_u(r0,r1,i0) _remi_u(_jit,r0,r1,i0) | |
| 921 | static void _remi_u(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t); | |
| 922 | # define andr(r0,r1,r2) _andr(_jit,r0,r1,r2) | |
| 923 | static void _andr(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t); | |
| 924 | # define andi(r0,r1,i0) _andi(_jit,r0,r1,i0) | |
| 925 | static void _andi(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t); | |
| 926 | # define orr(r0,r1,r2) _orr(_jit,r0,r1,r2) | |
| 927 | static void _orr(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t); | |
| 928 | # define ori(r0,r1,i0) _ori(_jit,r0,r1,i0) | |
| 929 | static void _ori(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t); | |
| 930 | # define xorr(r0,r1,r2) _xorr(_jit,r0,r1,r2) | |
| 931 | static void _xorr(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t); | |
| 932 | # define xori(r0,r1,i0) _xori(_jit,r0,r1,i0) | |
| 933 | static void _xori(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t); | |
| 934 | # define lshr(r0,r1,r2) _lshr(_jit,r0,r1,r2) | |
| 935 | static void _lshr(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t); | |
| 936 | # define lshi(r0,r1,i0) _lshi(_jit,r0,r1,i0) | |
| 937 | static void _lshi(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t); | |
| 938 | # define rshr(r0,r1,r2) _rshr(_jit,r0,r1,r2) | |
| 939 | static void _rshr(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t); | |
| 940 | # define rshi(r0,r1,i0) _rshi(_jit,r0,r1,i0) | |
| 941 | static void _rshi(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t); | |
| 942 | # define rshr_u(r0,r1,r2) _rshr_u(_jit,r0,r1,r2) | |
| 943 | static void _rshr_u(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t); | |
| 944 | # define rshi_u(r0,r1,i0) _rshi_u(_jit,r0,r1,i0) | |
| 945 | static void _rshi_u(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t); | |
| 946 | # define ccr(ct,cf,r0,r1,r2) _ccr(_jit,ct,cf,r0,r1,r2) | |
| 947 | static void _ccr(jit_state_t*,int,int,jit_int32_t,jit_int32_t,jit_int32_t); | |
| 948 | # define cci(ct,cf,r0,r1,i0) _cci(_jit,ct,cf,r0,r1,i0) | |
| 949 | static void _cci(jit_state_t*,int,int,jit_int32_t,jit_int32_t,jit_word_t); | |
| 950 | # define ltr(r0, r1, r2) ccr(ARM_CC_LT,ARM_CC_GE,r0,r1,r2) | |
| 951 | # define lti(r0, r1, i0) cci(ARM_CC_LT,ARM_CC_GE,r0,r1,i0) | |
| 952 | # define ltr_u(r0, r1, r2) ccr(ARM_CC_LO,ARM_CC_HS,r0,r1,r2) | |
| 953 | # define lti_u(r0, r1, i0) cci(ARM_CC_LO,ARM_CC_HS,r0,r1,i0) | |
| 954 | # define ler(r0, r1, r2) ccr(ARM_CC_LE,ARM_CC_GT,r0,r1,r2) | |
| 955 | # define lei(r0, r1, i0) cci(ARM_CC_LE,ARM_CC_GT,r0,r1,i0) | |
| 956 | # define ler_u(r0, r1, r2) ccr(ARM_CC_LS,ARM_CC_HI,r0,r1,r2) | |
| 957 | # define lei_u(r0, r1, i0) cci(ARM_CC_LS,ARM_CC_HI,r0,r1,i0) | |
| 958 | # define eqr(r0, r1, r2) ccr(ARM_CC_EQ,ARM_CC_NE,r0,r1,r2) | |
| 959 | # define eqi(r0, r1, i0) cci(ARM_CC_EQ,ARM_CC_NE,r0,r1,i0) | |
| 960 | # define ger(r0, r1, r2) ccr(ARM_CC_GE,ARM_CC_LT,r0,r1,r2) | |
| 961 | # define gei(r0, r1, i0) cci(ARM_CC_GE,ARM_CC_LT,r0,r1,i0) | |
| 962 | # define ger_u(r0, r1, r2) ccr(ARM_CC_HS,ARM_CC_LO,r0,r1,r2) | |
| 963 | # define gei_u(r0, r1, i0) cci(ARM_CC_HS,ARM_CC_LO,r0,r1,i0) | |
| 964 | # define gtr(r0, r1, r2) ccr(ARM_CC_GT,ARM_CC_LE,r0,r1,r2) | |
| 965 | # define gti(r0, r1, i0) cci(ARM_CC_GT,ARM_CC_LE,r0,r1,i0) | |
| 966 | # define gtr_u(r0, r1, r2) ccr(ARM_CC_HI,ARM_CC_LS,r0,r1,r2) | |
| 967 | # define gti_u(r0, r1, i0) cci(ARM_CC_HI,ARM_CC_LS,r0,r1,i0) | |
| 968 | # define ner(r0,r1,r2) _ner(_jit,r0,r1,r2) | |
| 969 | static void _ner(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t); | |
| 970 | # define nei(r0,r1,i0) _nei(_jit,r0,r1,i0) | |
| 971 | static void _nei(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t); | |
| 972 | # define jmpr(r0) _jmpr(_jit,r0) | |
| 973 | static void _jmpr(jit_state_t*,jit_int32_t); | |
| 974 | # define jmpi(i0) _jmpi(_jit,i0) | |
| 975 | static void _jmpi(jit_state_t*,jit_word_t); | |
| 976 | # define jmpi_p(i0, i1) _jmpi_p(_jit,i0, i1) | |
| 977 | static jit_word_t _jmpi_p(jit_state_t*,jit_word_t,jit_bool_t); | |
| 978 | # define bccr(cc,i0,r0,r1) _bccr(_jit,cc,i0,r0,r1) | |
| 979 | static jit_word_t _bccr(jit_state_t*,int,jit_word_t,jit_int32_t,jit_int32_t); | |
| 980 | # define bcci(cc,i0,r0,i1) _bcci(_jit,cc,i0,r0,i1) | |
| 981 | static jit_word_t _bcci(jit_state_t*,int,jit_word_t,jit_int32_t,jit_word_t); | |
| 982 | # define bltr(i0, r0, r1) bccr(ARM_CC_LT,i0,r0,r1) | |
| 983 | # define blti(i0, r0, i1) bcci(ARM_CC_LT,i0,r0,i1) | |
| 984 | # define bltr_u(i0, r0, r1) bccr(ARM_CC_LO,i0,r0,r1) | |
| 985 | # define blti_u(i0, r0, i1) bcci(ARM_CC_LO,i0,r0,i1) | |
| 986 | # define bler(i0, r0, r1) bccr(ARM_CC_LE,i0,r0,r1) | |
| 987 | # define blei(i0, r0, i1) bcci(ARM_CC_LE,i0,r0,i1) | |
| 988 | # define bler_u(i0, r0, r1) bccr(ARM_CC_LS,i0,r0,r1) | |
| 989 | # define blei_u(i0, r0, i1) bcci(ARM_CC_LS,i0,r0,i1) | |
| 990 | # define beqr(i0, r0, r1) bccr(ARM_CC_EQ,i0,r0,r1) | |
| 991 | # define beqi(i0, r0, i1) bcci(ARM_CC_EQ,i0,r0,i1) | |
| 992 | # define bger(i0, r0, r1) bccr(ARM_CC_GE,i0,r0,r1) | |
| 993 | # define bgei(i0, r0, i1) bcci(ARM_CC_GE,i0,r0,i1) | |
| 994 | # define bger_u(i0, r0, r1) bccr(ARM_CC_HS,i0,r0,r1) | |
| 995 | # define bgei_u(i0, r0, i1) bcci(ARM_CC_HS,i0,r0,i1) | |
| 996 | # define bgtr(i0, r0, r1) bccr(ARM_CC_GT,i0,r0,r1) | |
| 997 | # define bgti(i0, r0, i1) bcci(ARM_CC_GT,i0,r0,i1) | |
| 998 | # define bgtr_u(i0, r0, r1) bccr(ARM_CC_HI,i0,r0,r1) | |
| 999 | # define bgti_u(i0, r0, i1) bcci(ARM_CC_HI,i0,r0,i1) | |
| 1000 | # define bner(i0, r0, r1) bccr(ARM_CC_NE,i0,r0,r1) | |
| 1001 | # define bnei(i0, r0, i1) bcci(ARM_CC_NE,i0,r0,i1) | |
| 1002 | # define baddr(cc,i0,r0,r1) _baddr(_jit,cc,i0,r0,r1) | |
| 1003 | static jit_word_t _baddr(jit_state_t*,int,jit_word_t,jit_int32_t,jit_int32_t); | |
| 1004 | # define baddi(cc,i0,r0,r1) _baddi(_jit,cc,i0,r0,r1) | |
| 1005 | static jit_word_t _baddi(jit_state_t*,int,jit_word_t,jit_int32_t,jit_word_t); | |
| 1006 | # define boaddr(i0,r0,r1) baddr(ARM_CC_VS,i0,r0,r1) | |
| 1007 | # define boaddi(i0,r0,i1) baddi(ARM_CC_VS,i0,r0,i1) | |
| 1008 | # define boaddr_u(i0,r0,r1) baddr(ARM_CC_HS,i0,r0,r1) | |
| 1009 | # define boaddi_u(i0,r0,i1) baddi(ARM_CC_HS,i0,r0,i1) | |
| 1010 | # define bxaddr(i0,r0,r1) baddr(ARM_CC_VC,i0,r0,r1) | |
| 1011 | # define bxaddi(i0,r0,i1) baddi(ARM_CC_VC,i0,r0,i1) | |
| 1012 | # define bxaddr_u(i0,r0,r1) baddr(ARM_CC_LO,i0,r0,r1) | |
| 1013 | # define bxaddi_u(i0,r0,i1) baddi(ARM_CC_LO,i0,r0,i1) | |
| 1014 | # define bsubr(cc,i0,r0,r1) _bsubr(_jit,cc,i0,r0,r1) | |
| 1015 | static jit_word_t _bsubr(jit_state_t*,int,jit_word_t,jit_int32_t,jit_int32_t); | |
| 1016 | # define bsubi(cc,i0,r0,r1) _bsubi(_jit,cc,i0,r0,r1) | |
| 1017 | static jit_word_t _bsubi(jit_state_t*,int,jit_word_t,jit_int32_t,jit_word_t); | |
| 1018 | # define bosubr(i0,r0,r1) bsubr(ARM_CC_VS,i0,r0,r1) | |
| 1019 | # define bosubi(i0,r0,i1) bsubi(ARM_CC_VS,i0,r0,i1) | |
| 1020 | # define bosubr_u(i0,r0,r1) bsubr(ARM_CC_LO,i0,r0,r1) | |
| 1021 | # define bosubi_u(i0,r0,i1) bsubi(ARM_CC_LO,i0,r0,i1) | |
| 1022 | # define bxsubr(i0,r0,r1) bsubr(ARM_CC_VC,i0,r0,r1) | |
| 1023 | # define bxsubi(i0,r0,i1) bsubi(ARM_CC_VC,i0,r0,i1) | |
| 1024 | # define bxsubr_u(i0,r0,r1) bsubr(ARM_CC_HS,i0,r0,r1) | |
| 1025 | # define bxsubi_u(i0,r0,i1) bsubi(ARM_CC_HS,i0,r0,i1) | |
| 1026 | # define bmxr(cc,i0,r0,r1) _bmxr(_jit,cc,i0,r0,r1) | |
| 1027 | static jit_word_t _bmxr(jit_state_t*,int,jit_word_t,jit_int32_t,jit_int32_t); | |
| 1028 | # define bmxi(cc,i0,r0,r1) _bmxi(_jit,cc,i0,r0,r1) | |
| 1029 | static jit_word_t _bmxi(jit_state_t*,int,jit_word_t,jit_int32_t,jit_word_t); | |
| 1030 | # define bmsr(i0,r0,r1) bmxr(ARM_CC_NE,i0,r0,r1) | |
| 1031 | # define bmsi(i0,r0,i1) bmxi(ARM_CC_NE,i0,r0,i1) | |
| 1032 | # define bmcr(i0,r0,r1) bmxr(ARM_CC_EQ,i0,r0,r1) | |
| 1033 | # define bmci(i0,r0,i1) bmxi(ARM_CC_EQ,i0,r0,i1) | |
| 1034 | # define ldr_c(r0,r1) _ldr_c(_jit,r0,r1) | |
| 1035 | static void _ldr_c(jit_state_t*,jit_int32_t,jit_int32_t); | |
| 1036 | # define ldi_c(r0,i0) _ldi_c(_jit,r0,i0) | |
| 1037 | static void _ldi_c(jit_state_t*,jit_int32_t,jit_word_t); | |
| 1038 | # define ldxr_c(r0,r1,r2) _ldxr_c(_jit,r0,r1,r2) | |
| 1039 | static void _ldxr_c(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t); | |
| 1040 | # define ldxi_c(r0,r1,i0) _ldxi_c(_jit,r0,r1,i0) | |
| 1041 | static void _ldxi_c(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t); | |
| 1042 | # define ldr_uc(r0,r1) _ldr_uc(_jit,r0,r1) | |
| 1043 | static void _ldr_uc(jit_state_t*,jit_int32_t,jit_int32_t); | |
| 1044 | # define ldi_uc(r0,i0) _ldi_uc(_jit,r0,i0) | |
| 1045 | static void _ldi_uc(jit_state_t*,jit_int32_t,jit_word_t); | |
| 1046 | # define ldxr_uc(r0,r1,r2) _ldxr_uc(_jit,r0,r1,r2) | |
| 1047 | static void _ldxr_uc(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t); | |
| 1048 | # define ldxi_uc(r0,r1,i0) _ldxi_uc(_jit,r0,r1,i0) | |
| 1049 | static void _ldxi_uc(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t); | |
| 1050 | # define ldr_s(r0,r1) _ldr_s(_jit,r0,r1) | |
| 1051 | static void _ldr_s(jit_state_t*,jit_int32_t,jit_int32_t); | |
| 1052 | # define ldi_s(r0,i0) _ldi_s(_jit,r0,i0) | |
| 1053 | static void _ldi_s(jit_state_t*,jit_int32_t,jit_word_t); | |
| 1054 | # define ldxr_s(r0,r1,r2) _ldxr_s(_jit,r0,r1,r2) | |
| 1055 | static void _ldxr_s(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t); | |
| 1056 | # define ldxi_s(r0,r1,i0) _ldxi_s(_jit,r0,r1,i0) | |
| 1057 | static void _ldxi_s(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t); | |
| 1058 | # define ldr_us(r0,r1) _ldr_us(_jit,r0,r1) | |
| 1059 | static void _ldr_us(jit_state_t*,jit_int32_t,jit_int32_t); | |
| 1060 | # define ldi_us(r0,i0) _ldi_us(_jit,r0,i0) | |
| 1061 | static void _ldi_us(jit_state_t*,jit_int32_t,jit_word_t); | |
| 1062 | # define ldxr_us(r0,r1,r2) _ldxr_us(_jit,r0,r1,r2) | |
| 1063 | static void _ldxr_us(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t); | |
| 1064 | # define ldxi_us(r0,r1,i0) _ldxi_us(_jit,r0,r1,i0) | |
| 1065 | static void _ldxi_us(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t); | |
| 1066 | # define ldr_i(r0,r1) _ldr_i(_jit,r0,r1) | |
| 1067 | static void _ldr_i(jit_state_t*,jit_int32_t,jit_int32_t); | |
| 1068 | # define ldi_i(r0,i0) _ldi_i(_jit,r0,i0) | |
| 1069 | static void _ldi_i(jit_state_t*,jit_int32_t,jit_word_t); | |
| 1070 | # define ldxr_i(r0,r1,r2) _ldxr_i(_jit,r0,r1,r2) | |
| 1071 | static void _ldxr_i(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t); | |
| 1072 | # define ldxi_i(r0,r1,i0) _ldxi_i(_jit,r0,r1,i0) | |
| 1073 | static void _ldxi_i(jit_state_t*,jit_int32_t,jit_int32_t,jit_word_t); | |
| 1074 | # define str_c(r0,r1) _str_c(_jit,r0,r1) | |
| 1075 | static void _str_c(jit_state_t*,jit_int32_t,jit_int32_t); | |
| 1076 | # define sti_c(i0,r0) _sti_c(_jit,i0,r0) | |
| 1077 | static void _sti_c(jit_state_t*,jit_word_t,jit_int32_t); | |
| 1078 | # define stxr_c(r0,r1,r2) _stxr_c(_jit,r0,r1,r2) | |
| 1079 | static void _stxr_c(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t); | |
| 1080 | # define stxi_c(r0,r1,i0) _stxi_c(_jit,r0,r1,i0) | |
| 1081 | static void _stxi_c(jit_state_t*,jit_word_t,jit_int32_t,jit_int32_t); | |
| 1082 | # define str_s(r0,r1) _str_s(_jit,r0,r1) | |
| 1083 | static void _str_s(jit_state_t*,jit_int32_t,jit_int32_t); | |
| 1084 | # define sti_s(i0,r0) _sti_s(_jit,i0,r0) | |
| 1085 | static void _sti_s(jit_state_t*,jit_word_t,jit_int32_t); | |
| 1086 | # define stxr_s(r0,r1,r2) _stxr_s(_jit,r0,r1,r2) | |
| 1087 | static void _stxr_s(jit_state_t*,jit_int32_t,jit_int32_t,jit_int32_t); | |
| 1088 | # define stxi_s(r0,r1,i0) _stxi_s(_jit,r0,r1,i0) | |
| 1089 | static void _stxi_s(jit_state_t*,jit_word_t,jit_int32_t,jit_int32_t); | |
| 1090 | # define str_i(r0,r1) _str_i(_jit,r0,r1) | |
| 1091 | static void _str_i(jit_state_t*,jit_int32_t,jit_int32_t); | |
| 1092 | # define sti_i(i0,r0) _sti_i(_jit,i0,r0) | |
| 1093 | static void _sti_i(jit_state_t*,jit_word_t,jit_int32_t); | |
| 1094 | # define stxr_i(r0,r1,r2) _stxr_i(_jit,r0,r1,r2) | |
| 1095 | static void _stxr_i(jit_state_t*,jit_word_t,jit_int32_t,jit_int32_t); | |
| 1096 | # define stxi_i(r0,r1,i0) _stxi_i(_jit,r0,r1,i0) | |
| 1097 | static void _stxi_i(jit_state_t*,jit_word_t,jit_int32_t,jit_int32_t); | |
| 1098 | # if __BYTE_ORDER == __LITTLE_ENDIAN | |
| 1099 | # define htonr_us(r0,r1) _htonr_us(_jit,r0,r1) | |
| 1100 | static void _htonr_us(jit_state_t*,jit_int32_t,jit_int32_t); | |
| 1101 | # define htonr_ui(r0,r1) _htonr_ui(_jit,r0,r1) | |
| 1102 | static void _htonr_ui(jit_state_t*,jit_int32_t,jit_int32_t); | |
| 1103 | # else | |
| 1104 | # define htonr_us(r0,r1) extr_us(r0,r1) | |
| 1105 | # define htonr(r0,r1) movr(r0,r1) | |
| 1106 | # endif | |
| 1107 | # define extr_c(r0,r1) _extr_c(_jit,r0,r1) | |
| 1108 | static void _extr_c(jit_state_t*,jit_int32_t,jit_int32_t); | |
| 1109 | # define extr_uc(r0,r1) _extr_uc(_jit,r0,r1) | |
| 1110 | static void _extr_uc(jit_state_t*,jit_int32_t,jit_int32_t); | |
| 1111 | # define extr_s(r0,r1) _extr_s(_jit,r0,r1) | |
| 1112 | static void _extr_s(jit_state_t*,jit_int32_t,jit_int32_t); | |
| 1113 | # define extr_us(r0,r1) _extr_us(_jit,r0,r1) | |
| 1114 | static void _extr_us(jit_state_t*,jit_int32_t,jit_int32_t); | |
| 1115 | # define prolog(i0) _prolog(_jit,i0) | |
| 1116 | static void _prolog(jit_state_t*,jit_node_t*); | |
| 1117 | # define epilog(i0) _epilog(_jit,i0) | |
| 1118 | static void _epilog(jit_state_t*,jit_node_t*); | |
| 1119 | # define callr(r0) _callr(_jit,r0) | |
| 1120 | static void _callr(jit_state_t*,jit_int32_t); | |
| 1121 | # define calli(i0) _calli(_jit,i0) | |
| 1122 | static void _calli(jit_state_t*,jit_word_t); | |
| 1123 | # define calli_p(i0) _calli_p(_jit,i0) | |
| 1124 | static jit_word_t _calli_p(jit_state_t*,jit_word_t); | |
| 1125 | # define vastart(r0) _vastart(_jit, r0) | |
| 1126 | static void _vastart(jit_state_t*, jit_int32_t); | |
| 1127 | # define vaarg(r0, r1) _vaarg(_jit, r0, r1) | |
| 1128 | static void _vaarg(jit_state_t*, jit_int32_t, jit_int32_t); | |
| 1129 | # define patch_at(kind,jump,label) _patch_at(_jit,kind,jump,label) | |
| 1130 | static void _patch_at(jit_state_t*,jit_int32_t,jit_word_t,jit_word_t); | |
| 1131 | #endif | |
| 1132 | ||
| 1133 | #if CODE | |
| 1134 | /* from binutils */ | |
| 1135 | # define rotate_left(v, n) (v << n | v >> (32 - n)) | |
| 1136 | static int | |
| 1137 | encode_arm_immediate(unsigned int v) | |
| 1138 | { | |
| 1139 | unsigned int a, i; | |
| 1140 | ||
| 1141 | for (i = 0; i < 32; i += 2) | |
| 1142 | if ((a = rotate_left(v, i)) <= 0xff) | |
| 1143 | return (a | (i << 7)); | |
| 1144 | ||
| 1145 | return (-1); | |
| 1146 | } | |
| 1147 | ||
| 1148 | static int | |
| 1149 | encode_thumb_immediate(unsigned int v) | |
| 1150 | { | |
| 1151 | int i; | |
| 1152 | unsigned int m; | |
| 1153 | unsigned int n; | |
| 1154 | /* 00000000 00000000 00000000 abcdefgh */ | |
| 1155 | if ((v & 0xff) == v) | |
| 1156 | return (v); | |
| 1157 | /* 00000000 abcdefgh 00000000 abcdefgh */ | |
| 1158 | if ((v & 0xff00ff) == v && ((v & 0xff0000) >> 16) == (v & 0xff)) | |
| 1159 | return ((v & 0xff) | (1 << 12)); | |
| 1160 | /* abcdefgh 00000000 abcdefgh 00000000 */ | |
| 1161 | if (((v & 0xffff0000) >> 16) == (v & 0xffff) && (v & 0xff) == 0) | |
| 1162 | return ((v & 0x000000ff) | (2 << 12)); | |
| 1163 | /* abcdefgh abcdefgh abcdefgh abcdefgh */ | |
| 1164 | if ( (v & 0xff) == ((v & 0xff00) >> 8) && | |
| 1165 | ((v & 0xff00) >> 8) == ((v & 0xff0000) >> 16) && | |
| 1166 | ((v & 0xff0000) << 8) == (v & 0xff000000)) | |
| 1167 | return ((v & 0xff) | (3 << 12)); | |
| 1168 | /* 1bcdefgh << 24 ... 1bcdefgh << 1 */ | |
| 1169 | for (i = 8, m = 0xff000000, n = 0x80000000; | |
| 1170 | i < 23; i++, m >>= 1, n >>= 1) { | |
| 1171 | if ((v & m) == v && (v & n)) { | |
| 1172 | v >>= 32 - i; | |
| 1173 | if (!(i & 1)) | |
| 1174 | v &= 0x7f; | |
| 1175 | i >>= 1; | |
| 1176 | return (((i & 7) << 12) | ((i & 8) << 23) | v); | |
| 1177 | } | |
| 1178 | } | |
| 1179 | return (-1); | |
| 1180 | } | |
| 1181 | ||
| 1182 | static int | |
| 1183 | encode_thumb_word_immediate(unsigned int v) | |
| 1184 | { | |
| 1185 | if ((v & 0xfffff000) == 0) | |
| 1186 | return (((v & 0x800) << 15) | ((v & 0x700) << 4) | (v & 0xff)); | |
| 1187 | return (-1); | |
| 1188 | } | |
| 1189 | ||
| 1190 | static int | |
| 1191 | encode_thumb_jump(int v) | |
| 1192 | { | |
| 1193 | int s, i1, i2, j1, j2; | |
| 1194 | if (v >= (int)-0x800000 && v <= 0x7fffff) { | |
| 1195 | s = !!(v & 0x800000); | |
| 1196 | i1 = !!(v & 0x400000); | |
| 1197 | i2 = !!(v & 0x200000); | |
| 1198 | j1 = s ? i1 : !i1; | |
| 1199 | j2 = s ? i2 : !i2; | |
| 1200 | return ((s<<26)|((v&0x1ff800)<<5)|(j1<<13)|(j2<<11)|(v&0x7ff)); | |
| 1201 | } | |
| 1202 | return (-1); | |
| 1203 | } | |
| 1204 | ||
| 1205 | static int | |
| 1206 | encode_thumb_cc_jump(int v) | |
| 1207 | { | |
| 1208 | int s, j1, j2; | |
| 1209 | if (v >= (int)-0x80000 && v <= 0x7ffff) { | |
| 1210 | s = !!(v & 0x80000); | |
| 1211 | j1 = !!(v & 0x20000); | |
| 1212 | j2 = !!(v & 0x40000); | |
| 1213 | return ((s<<26)|((v&0x1f800)<<5)|(j1<<13)|(j2<<11)|(v&0x7ff)); | |
| 1214 | } | |
| 1215 | return (-1); | |
| 1216 | } | |
| 1217 | ||
| 1218 | static int | |
| 1219 | encode_thumb_shift(int v, int type) | |
| 1220 | { | |
| 1221 | switch (type) { | |
| 1222 | case ARM_ASR: | |
| 1223 | case ARM_LSL: | |
| 1224 | case ARM_LSR: type >>= 1; break; | |
| 1225 | default: assert(!"handled shift"); | |
| 1226 | } | |
| 1227 | assert(v >= 0 && v <= 31); | |
| 1228 | return (((v & 0x1c) << 10) | ((v & 3) << 6) | type); | |
| 1229 | } | |
| 1230 | ||
| 1231 | static void | |
| 1232 | _tcit(jit_state_t *_jit, unsigned int tc, int it) | |
| 1233 | { | |
| 1234 | int c; | |
| 1235 | int m; | |
| 1236 | c = (tc >> 28) & 1; | |
| 1237 | assert(!(tc & 0xfffffff) && tc != ARM_CC_NV); | |
| 1238 | switch (it) { | |
| 1239 | case THUMB2_IT: m = 1<<3; break; | |
| 1240 | case THUMB2_ITT: m = (c<<3)| (1<<2); break; | |
| 1241 | case THUMB2_ITE: m = (!c<<3)| (1<<2); break; | |
| 1242 | case THUMB2_ITTT: m = (c<<3)| (c<<2)| (1<<1); break; | |
| 1243 | case THUMB2_ITET: m = (!c<<3)| (c<<2)| (1<<1); break; | |
| 1244 | case THUMB2_ITTE: m = (c<<3)|(!c<<2)| (1<<1); break; | |
| 1245 | case THUMB2_ITEE: m = (!c<<3)|(!c<<2)| (1<<1); break; | |
| 1246 | case THUMB2_ITTTT: m = (c<<3)| (c<<2)| (c<<1)|1; break; | |
| 1247 | case THUMB2_ITETT: m = (!c<<3)| (c<<2)| (c<<1)|1; break; | |
| 1248 | case THUMB2_ITTET: m = (c<<3)|(!c<<2)| (c<<1)|1; break; | |
| 1249 | case THUMB2_ITEET: m = (!c<<3)|(!c<<2)| (c<<1)|1; break; | |
| 1250 | case THUMB2_ITTTE: m = (c<<3)| (c<<2)|(!c<<1)|1; break; | |
| 1251 | case THUMB2_ITETE: m = (!c<<3)| (c<<2)|(!c<<1)|1; break; | |
| 1252 | case THUMB2_ITTEE: m = (c<<3)|(!c<<2)|(!c<<1)|1; break; | |
| 1253 | case THUMB2_ITEEE: m = (!c<<3)|(!c<<2)|(!c<<1)|1; break; | |
| 1254 | default: abort(); | |
| 1255 | } | |
| 1256 | assert(m && (tc != ARM_CC_AL || !(m & (m - 1)))); | |
| 1257 | is(0xbf00 | (tc >> 24) | m); | |
| 1258 | } | |
| 1259 | ||
| 1260 | static void | |
| 1261 | _corrr(jit_state_t *_jit, int cc, int o, int rn, int rd, int rm) | |
| 1262 | { | |
| 1263 | assert(!(cc & 0x0fffffff)); | |
| 1264 | assert(!(o & 0xf00fff0f)); | |
| 1265 | ii(cc|o|(_u4(rn)<<16)|(_u4(rd)<<12)|_u4(rm)); | |
| 1266 | } | |
| 1267 | ||
| 1268 | static void | |
| 1269 | _corri(jit_state_t *_jit, int cc, int o, int rn, int rd, int im) | |
| 1270 | { | |
| 1271 | assert(!(cc & 0x0fffffff)); | |
| 1272 | assert(!(o & 0xf00fffff)); | |
| 1273 | assert(!(im & 0xfffff000)); | |
| 1274 | ii(cc|o|(_u4(rn)<<16)|(_u4(rd)<<12)|_u12(im)); | |
| 1275 | } | |
| 1276 | ||
| 1277 | static void | |
| 1278 | _corri8(jit_state_t *_jit, int cc, int o, int rn, int rt, int im) | |
| 1279 | { | |
| 1280 | assert(!(cc & 0x0fffffff)); | |
| 1281 | assert(!(o & 0xf00fff0f)); | |
| 1282 | assert(!(im & 0xffffff00)); | |
| 1283 | ii(cc|o|(_u4(rn)<<16)|(_u4(rt)<<12)|((im&0xf0)<<4)|(im&0x0f)); | |
| 1284 | } | |
| 1285 | ||
| 1286 | static void | |
| 1287 | _coriw(jit_state_t *_jit, int cc, int o, int rd, int im) | |
| 1288 | { | |
| 1289 | assert(!(cc & 0x0fffffff)); | |
| 1290 | assert(!(o & 0xf00fffff)); | |
| 1291 | assert(!(im & 0xffff0000)); | |
| 1292 | ii(cc|o|((im&0xf000)<<4)|(_u4(rd)<<12)|(im&0xfff)); | |
| 1293 | } | |
| 1294 | ||
| 1295 | static void | |
| 1296 | _torrr(jit_state_t *_jit, int o, int rn, int rd, int rm) | |
| 1297 | { | |
| 1298 | jit_thumb_t thumb; | |
| 1299 | assert(!(o & 0xf0f0f)); | |
| 1300 | thumb.i = o|(_u4(rn)<<16)|(_u4(rd)<<8)|_u4(rm); | |
| 1301 | iss(thumb.s[0], thumb.s[1]); | |
| 1302 | } | |
| 1303 | ||
| 1304 | static void | |
| 1305 | _torrrs(jit_state_t *_jit, int o, int rn, int rd, int rm, int im) | |
| 1306 | { | |
| 1307 | jit_thumb_t thumb; | |
| 1308 | assert(!(o & 0x000f0f0f)); | |
| 1309 | assert(!(im & 0xffff8f0f)); | |
| 1310 | thumb.i = o|(_u4(rn)<<16)|(_u4(rd)<<8)|im|_u4(rm); | |
| 1311 | iss(thumb.s[0], thumb.s[1]); | |
| 1312 | } | |
| 1313 | ||
| 1314 | static void | |
| 1315 | _torxr(jit_state_t *_jit, int o, int rn, int rt, int rm) | |
| 1316 | { | |
| 1317 | jit_thumb_t thumb; | |
| 1318 | assert(!(o & 0xf0f0f)); | |
| 1319 | thumb.i = o|(_u4(rn)<<16)|(_u4(rt)<<12)|_u4(rm); | |
| 1320 | iss(thumb.s[0], thumb.s[1]); | |
| 1321 | } | |
| 1322 | ||
| 1323 | static void | |
| 1324 | _torrrr(jit_state_t *_jit, int o, int rn, int rl, int rh, int rm) | |
| 1325 | { | |
| 1326 | jit_thumb_t thumb; | |
| 1327 | assert(!(o & 0x000fff0f)); | |
| 1328 | thumb.i = o|(_u4(rn)<<16)|(_u4(rl)<<12)|(_u4(rh)<<8)|_u4(rm); | |
| 1329 | iss(thumb.s[0], thumb.s[1]); | |
| 1330 | } | |
| 1331 | ||
| 1332 | static void | |
| 1333 | _torrri8(jit_state_t *_jit, int o, int rn, int rt, int rt2, int im) | |
| 1334 | { | |
| 1335 | jit_thumb_t thumb; | |
| 1336 | assert(!(o & 0x000fffff)); | |
| 1337 | assert(!(im & 0xffffff00)); | |
| 1338 | thumb.i = o|(_u4(rn)<<16)|(_u4(rt)<<12)|(_u4(rt2)<<8)|im; | |
| 1339 | iss(thumb.s[0], thumb.s[1]); | |
| 1340 | } | |
| 1341 | ||
| 1342 | static void | |
| 1343 | _torri(jit_state_t *_jit, int o, int rn, int rd, int im) | |
| 1344 | { | |
| 1345 | jit_thumb_t thumb; | |
| 1346 | assert(!(o & 0x0c0f7fff)); | |
| 1347 | assert(!(im & 0xfbff8f00)); | |
| 1348 | thumb.i = o|(_u4(rn)<<16)|(_u4(rd)<<8)|im; | |
| 1349 | iss(thumb.s[0], thumb.s[1]); | |
| 1350 | } | |
| 1351 | ||
| 1352 | static void | |
| 1353 | _torri8(jit_state_t *_jit, int o, int rn, int rt, int im) | |
| 1354 | { | |
| 1355 | jit_thumb_t thumb; | |
| 1356 | assert(!(o & 0x000ff0ff)); | |
| 1357 | assert(!(im & 0xffffff00)); | |
| 1358 | thumb.i = o|(_u4(rn)<<16)|(_u4(rt)<<12)|im; | |
| 1359 | iss(thumb.s[0], thumb.s[1]); | |
| 1360 | } | |
| 1361 | ||
| 1362 | static void | |
| 1363 | _torri12(jit_state_t *_jit, int o, int rn, int rt, int im) | |
| 1364 | { | |
| 1365 | jit_thumb_t thumb; | |
| 1366 | assert(!(o & 0x000fffff)); | |
| 1367 | assert(!(im & 0xfffff000)); | |
| 1368 | thumb.i = o|(_u4(rn)<<16)|(_u4(rt)<<12)|im; | |
| 1369 | iss(thumb.s[0], thumb.s[1]); | |
| 1370 | } | |
| 1371 | ||
| 1372 | static void | |
| 1373 | _tshift(jit_state_t *_jit, int o, int rd, int rm, int im) | |
| 1374 | { | |
| 1375 | jit_thumb_t thumb; | |
| 1376 | assert(!(o & 0x7fcf)); | |
| 1377 | assert(im >= 0 && im < 32); | |
| 1378 | thumb.i = o|((im&0x1c)<<10)|(_u4(rd)<<8)|((im&3)<<6)|_u4(rm); | |
| 1379 | iss(thumb.s[0], thumb.s[1]); | |
| 1380 | } | |
| 1381 | ||
| 1382 | static void | |
| 1383 | _toriw(jit_state_t *_jit, int o, int rd, int im) | |
| 1384 | { | |
| 1385 | jit_thumb_t thumb; | |
| 1386 | assert(!(im & 0xffff0000)); | |
| 1387 | thumb.i = o|((im&0xf000)<<4)|((im&0x800)<<15)|((im&0x700)<<4)|(_u4(rd)<<8)|(im&0xff); | |
| 1388 | iss(thumb.s[0], thumb.s[1]); | |
| 1389 | } | |
| 1390 | ||
| 1391 | static void | |
| 1392 | _tc8(jit_state_t *_jit, int cc, int im) | |
| 1393 | { | |
| 1394 | assert(!(cc & 0x0fffffff)); | |
| 1395 | assert(cc != ARM_CC_AL && cc != ARM_CC_NV); | |
| 1396 | assert(im >= -128 && im <= 127); | |
| 1397 | is(THUMB_CC_B|(cc>>20)|(im&0xff)); | |
| 1398 | } | |
| 1399 | ||
| 1400 | static void | |
| 1401 | _t11(jit_state_t *_jit, int im) | |
| 1402 | { | |
| 1403 | assert(!(im & 0xfffff800)); | |
| 1404 | is(THUMB_B|im); | |
| 1405 | } | |
| 1406 | ||
| 1407 | static void | |
| 1408 | _tcb(jit_state_t *_jit, int cc, int im) | |
| 1409 | { | |
| 1410 | jit_thumb_t thumb; | |
| 1411 | assert(!(cc & 0xfffffff)); | |
| 1412 | assert(cc != ARM_CC_AL && cc != ARM_CC_NV); | |
| 1413 | cc = ((jit_uint32_t)cc) >> 6; | |
| 1414 | assert(!(im & (THUMB2_CC_B|cc))); | |
| 1415 | thumb.i = THUMB2_CC_B|cc|im; | |
| 1416 | iss(thumb.s[0], thumb.s[1]); | |
| 1417 | } | |
| 1418 | ||
| 1419 | static void | |
| 1420 | _blxi(jit_state_t *_jit, int im) | |
| 1421 | { | |
| 1422 | assert(!(im & 0xfe000000)); | |
| 1423 | ii(ARM_BLXI|im); | |
| 1424 | } | |
| 1425 | ||
| 1426 | static void | |
| 1427 | _tb(jit_state_t *_jit, int o, int im) | |
| 1428 | { | |
| 1429 | jit_thumb_t thumb; | |
| 1430 | assert(!(o & 0x07ff2fff)); | |
| 1431 | assert(!(o & im)); | |
| 1432 | thumb.i = o|im; | |
| 1433 | iss(thumb.s[0], thumb.s[1]); | |
| 1434 | } | |
| 1435 | ||
| 1436 | static void | |
| 1437 | _corrrr(jit_state_t *_jit, int cc, int o, int rh, int rl, int rm, int rn) | |
| 1438 | { | |
| 1439 | assert(!(cc & 0x0fffffff)); | |
| 1440 | assert(!(o & 0xf00fff0f)); | |
| 1441 | ii(cc|o|(_u4(rh)<<16)|(_u4(rl)<<12)|(_u4(rm)<<8)|_u4(rn)); | |
| 1442 | } | |
| 1443 | ||
| 1444 | static void | |
| 1445 | _corrrs(jit_state_t *_jit, int cc, int o, int rn, int rd, int rm, int im) | |
| 1446 | { | |
| 1447 | assert(!(cc & 0x0fffffff)); | |
| 1448 | assert(!(o & 0xf000ff8f)); | |
| 1449 | ii(cc|o|(_u4(rd)<<12)|(_u4(rn)<<16)|(im<<7)|_u4(rm)); | |
| 1450 | } | |
| 1451 | ||
| 1452 | static void | |
| 1453 | _cshift(jit_state_t *_jit, int cc, int o, int rd, int rm, int rn, int im) | |
| 1454 | { | |
| 1455 | assert(!(cc & 0x0fffffff)); | |
| 1456 | assert(!(o & 0xffe0ff8f)); | |
| 1457 | assert(((_u4(rm)<<8)&(im<<7)) == 0); | |
| 1458 | ii(cc|ARM_SHIFT|o|(_u4(rd)<<12)|(_u4(rm)<<8)|(im<<7)|_u4(rn)); | |
| 1459 | } | |
| 1460 | ||
| 1461 | static void | |
| 1462 | _cb(jit_state_t *_jit, int cc, int o, int im) | |
| 1463 | { | |
| 1464 | assert(!(cc & 0x0fffffff)); | |
| 1465 | assert(!(o & 0xf0ffffff)); | |
| 1466 | ii(cc|o|_u24(im)); | |
| 1467 | } | |
| 1468 | ||
| 1469 | static void | |
| 1470 | _cbx(jit_state_t *_jit, int cc, int o, int rm) | |
| 1471 | { | |
| 1472 | assert(!(cc & 0x0fffffff)); | |
| 1473 | assert(!(o & 0xf000000f)); | |
| 1474 | ii(cc|o|_u4(rm)); | |
| 1475 | } | |
| 1476 | ||
| 1477 | static void | |
| 1478 | _corl(jit_state_t *_jit, int cc, int o, int r0, int i0) | |
| 1479 | { | |
| 1480 | assert(!(cc & 0x0fffffff)); | |
| 1481 | assert(!(o & 0xf00fffff)); | |
| 1482 | ii(cc|o|(_u4(r0)<<16)|_u16(i0)); | |
| 1483 | } | |
| 1484 | ||
| 1485 | static void | |
| 1486 | _c6orr(jit_state_t *_jit, int cc, int o, int rd, int rm) | |
| 1487 | { | |
| 1488 | assert(!(cc & 0x0fffffff)); | |
| 1489 | assert(!(o & 0xf000f00f)); | |
| 1490 | ii(cc|o|(_u4(rd)<<12)|_u4(rm)); | |
| 1491 | } | |
| 1492 | ||
| 1493 | static void | |
| 1494 | _tpp(jit_state_t *_jit, int o, int im) | |
| 1495 | { | |
| 1496 | jit_thumb_t thumb; | |
| 1497 | assert(!(o & 0x0000ffff)); | |
| 1498 | if (o == THUMB2_PUSH) | |
| 1499 | assert(!(im & 0x8000)); | |
| 1500 | assert(__builtin_popcount(im & 0x1fff) > 1); | |
| 1501 | thumb.i = o|im; | |
| 1502 | iss(thumb.s[0], thumb.s[1]); | |
| 1503 | } | |
| 1504 | ||
| 1505 | static void | |
| 1506 | _torl(jit_state_t *_jit, int o, int rn, int im) | |
| 1507 | { | |
| 1508 | jit_thumb_t thumb; | |
| 1509 | assert(!(o & 0xf1fff)); | |
| 1510 | assert(rn != _R15 || !im || ((o & 0xc000) == 0xc000)); | |
| 1511 | assert(!(o & THUMB2_LDM_W) || !(im & (1 << rn))); | |
| 1512 | thumb.i = o | (_u4(rn)<<16)|_u13(im); | |
| 1513 | iss(thumb.s[0], thumb.s[1]); | |
| 1514 | } | |
| 1515 | ||
| 1516 | static void | |
| 1517 | _nop(jit_state_t *_jit, jit_int32_t i0) | |
| 1518 | { | |
| 1519 | if (jit_thumb_p()) { | |
| 1520 | for (; i0 > 0; i0 -= 2) | |
| 1521 | T1_NOP(); | |
| 1522 | } | |
| 1523 | else { | |
| 1524 | for (; i0 > 0; i0 -= 4) | |
| 1525 | NOP(); | |
| 1526 | } | |
| 1527 | assert(i0 == 0); | |
| 1528 | } | |
| 1529 | ||
| 1530 | static void | |
| 1531 | _movr(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1) | |
| 1532 | { | |
| 1533 | if (r0 != r1) { | |
| 1534 | if (jit_thumb_p()) | |
| 1535 | T1_MOV(r0, r1); | |
| 1536 | else | |
| 1537 | MOV(r0, r1); | |
| 1538 | } | |
| 1539 | } | |
| 1540 | ||
| 1541 | static void | |
| 1542 | _movi(jit_state_t *_jit, jit_int32_t r0, jit_word_t i0) | |
| 1543 | { | |
| 1544 | int i; | |
| 1545 | if (jit_thumb_p()) { | |
| 1546 | if (!jit_no_set_flags() && r0 < 8 && !(i0 & 0xffffff80)) | |
| 1547 | T1_MOVI(r0, i0); | |
| 1548 | else if ((i = encode_thumb_immediate(i0)) != -1) | |
| 1549 | T2_MOVI(r0, i); | |
| 1550 | else if ((i = encode_thumb_immediate(~i0)) != -1) | |
| 1551 | T2_MVNI(r0, i); | |
| 1552 | else { | |
| 1553 | T2_MOVWI(r0, (jit_uint16_t)i0); | |
| 1554 | if (i0 & 0xffff0000) | |
| 1555 | T2_MOVTI(r0, (jit_uint16_t)((unsigned)i0 >> 16)); | |
| 1556 | } | |
| 1557 | } | |
| 1558 | else { | |
| 1559 | if (jit_armv6_p() && !(i0 & 0xffff0000)) | |
| 1560 | MOVWI(r0, i0); | |
| 1561 | else if ((i = encode_arm_immediate(i0)) != -1) | |
| 1562 | MOVI(r0, i); | |
| 1563 | else if ((i = encode_arm_immediate(~i0)) != -1) | |
| 1564 | MVNI(r0, i); | |
| 1565 | else if (jit_armv6_p()) { | |
| 1566 | MOVWI(r0, (jit_uint16_t)(i0)); | |
| 1567 | if ((i0 & 0xffff0000)) | |
| 1568 | MOVTI(r0, (jit_uint16_t)((unsigned)i0 >> 16)); | |
| 1569 | } | |
| 1570 | else | |
| 1571 | load_const(0, r0, i0); | |
| 1572 | } | |
| 1573 | } | |
| 1574 | ||
| 1575 | static jit_word_t | |
| 1576 | _movi_p(jit_state_t *_jit, jit_int32_t r0, jit_word_t i0) | |
| 1577 | { | |
| 1578 | jit_word_t w; | |
| 1579 | w = _jit->pc.w; | |
| 1580 | if (jit_thumb_p()) { | |
| 1581 | T2_MOVWI(r0, (jit_uint16_t)(i0)); | |
| 1582 | T2_MOVTI(r0, (jit_uint16_t)((unsigned)i0 >> 16)); | |
| 1583 | } | |
| 1584 | else | |
| 1585 | load_const(1, r0, 0); | |
| 1586 | return (w); | |
| 1587 | } | |
| 1588 | ||
| e0659411 PC |
1589 | static void |
| 1590 | _movznr(jit_state_t *_jit, int ct, jit_int32_t r0, | |
| 1591 | jit_int32_t r1, jit_int32_t r2) | |
| 1592 | { | |
| 1593 | if (jit_thumb_p()) { | |
| 1594 | if (r2 < 7) | |
| 1595 | T1_CMPI(r2, 0); | |
| 1596 | else | |
| 1597 | T2_CMPI(r2, 0); | |
| 1598 | IT(ct); | |
| 1599 | T1_MOV(r0, r1); | |
| 1600 | } else { | |
| 1601 | CMPI(r2, 0); | |
| 1602 | CC_MOV(ct, r0, r1); | |
| 1603 | } | |
| 1604 | } | |
| 1605 | ||
| 1606 | static void | |
| 1607 | _movnr(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2) | |
| 1608 | { | |
| 1609 | _movznr(_jit, ARM_CC_NE, r0, r1, r2); | |
| 1610 | } | |
| 1611 | ||
| 1612 | static void | |
| 1613 | _movzr(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2) | |
| 1614 | { | |
| 1615 | _movznr(_jit, ARM_CC_EQ, r0, r1, r2); | |
| 1616 | } | |
| 1617 | ||
| 4a71579b PC |
1618 | static void |
| 1619 | _comr(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1) | |
| 1620 | { | |
| 1621 | if (jit_thumb_p()) { | |
| 1622 | if (!jit_no_set_flags() && (r0|r1) < 8) | |
| 1623 | T1_NOT(r0, r1); | |
| 1624 | else | |
| 1625 | T2_NOT(r0, r1); | |
| 1626 | } | |
| 1627 | else | |
| 1628 | NOT(r0, r1); | |
| 1629 | } | |
| 1630 | ||
| 1631 | static void | |
| 1632 | _negr(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1) | |
| 1633 | { | |
| 1634 | if (jit_thumb_p()) { | |
| 1635 | if (!jit_no_set_flags() && (r0|r1) < 8) | |
| 1636 | T1_RSBI(r0, r1); | |
| 1637 | else | |
| 1638 | T2_RSBI(r0, r1, 0); | |
| 1639 | } | |
| 1640 | else | |
| 1641 | RSBI(r0, r1, 0); | |
| 1642 | } | |
| 1643 | ||
| 1644 | static void | |
| 1645 | _addr(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2) | |
| 1646 | { | |
| 1647 | if (jit_thumb_p()) { | |
| 1648 | if (!jit_no_set_flags() && (r0|r1|r2) < 8) | |
| 1649 | T1_ADD(r0, r1, r2); | |
| 1650 | else if (r0 == r1 || r0 == r2) | |
| 1651 | T1_ADDX(r0, r0 == r1 ? r2 : r1); | |
| 1652 | else | |
| 1653 | T2_ADD(r0, r1, r2); | |
| 1654 | } | |
| 1655 | else | |
| 1656 | ADD(r0, r1, r2); | |
| 1657 | } | |
| 1658 | ||
| 1659 | static void | |
| 1660 | _addi(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) | |
| 1661 | { | |
| 1662 | int i; | |
| 1663 | jit_int32_t reg; | |
| 1664 | if (jit_thumb_p()) { | |
| 1665 | if (!jit_no_set_flags() && (r0|r1) < 8 && !(i0 & ~7)) | |
| 1666 | T1_ADDI3(r0, r1, i0); | |
| 1667 | else if (!jit_no_set_flags() && (r0|r1) < 8 && !(-i0 & ~7)) | |
| 1668 | T1_SUBI3(r0, r1, -i0); | |
| 1669 | else if (!jit_no_set_flags() && r0 < 8 && r0 == r1 && !(i0 & ~0xff)) | |
| 1670 | T1_ADDI8(r0, i0); | |
| 1671 | else if (!jit_no_set_flags() && r0 < 8 && r0 == r1 && !(-i0 & ~0xff)) | |
| 1672 | T1_SUBI8(r0, -i0); | |
| 1673 | else if ((i = encode_thumb_immediate(i0)) != -1) | |
| 1674 | T2_ADDI(r0, r1, i); | |
| 1675 | else if ((i = encode_thumb_immediate(-i0)) != -1) | |
| 1676 | T2_SUBI(r0, r1, i); | |
| 1677 | else if ((i = encode_thumb_word_immediate(i0)) != -1) | |
| 1678 | T2_ADDWI(r0, r1, i); | |
| 1679 | else if ((i = encode_thumb_word_immediate(-i0)) != -1) | |
| 1680 | T2_SUBWI(r0, r1, i); | |
| 1681 | else { | |
| 1682 | reg = jit_get_reg(jit_class_gpr); | |
| 1683 | movi(rn(reg), i0); | |
| 1684 | T2_ADD(r0, r1, rn(reg)); | |
| 1685 | jit_unget_reg(reg); | |
| 1686 | } | |
| 1687 | } | |
| 1688 | else { | |
| 1689 | if ((i = encode_arm_immediate(i0)) != -1) | |
| 1690 | ADDI(r0, r1, i); | |
| 1691 | else if ((i = encode_arm_immediate(-i0)) != -1) | |
| 1692 | SUBI(r0, r1, i); | |
| 1693 | else if (r0 != r1) { | |
| 1694 | movi(r0, i0); | |
| 1695 | ADD(r0, r1, r0); | |
| 1696 | } | |
| 1697 | else { | |
| 1698 | reg = jit_get_reg(jit_class_gpr); | |
| 1699 | movi(rn(reg), i0); | |
| 1700 | ADD(r0, r1, rn(reg)); | |
| 1701 | jit_unget_reg(reg); | |
| 1702 | } | |
| 1703 | } | |
| 1704 | } | |
| 1705 | ||
| 1706 | static void | |
| 1707 | _addcr(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2) | |
| 1708 | { | |
| 1709 | if (jit_thumb_p()) { | |
| 1710 | /* thumb auto set carry if not inside IT block */ | |
| 1711 | if ((r0|r1|r2) < 8) | |
| 1712 | T1_ADD(r0, r1, r2); | |
| 1713 | else | |
| 1714 | T2_ADDS(r0, r1, r2); | |
| 1715 | } | |
| 1716 | else | |
| 1717 | ADDS(r0, r1, r2); | |
| 1718 | } | |
| 1719 | ||
| 1720 | static void | |
| 1721 | _addci(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) | |
| 1722 | { | |
| 1723 | int i; | |
| 1724 | jit_int32_t reg; | |
| 1725 | if (jit_thumb_p()) { | |
| 1726 | if ((r0|r1) < 8 && !(i0 & ~7)) | |
| 1727 | T1_ADDI3(r0, r1, i0); | |
| 1728 | else if ((r0|r1) < 8 && !(-i0 & ~7)) | |
| 1729 | T1_SUBI3(r0, r1, -i0); | |
| 1730 | else if (r0 < 8 && r0 == r1 && !(i0 & ~0xff)) | |
| 1731 | T1_ADDI8(r0, i0); | |
| 1732 | else if (r0 < 8 && r0 == r1 && !(-i0 & ~0xff)) | |
| 1733 | T1_SUBI8(r0, -i0); | |
| 1734 | else if ((i = encode_thumb_immediate(i0)) != -1) | |
| 1735 | T2_ADDSI(r0, r1, i); | |
| 1736 | else if ((i = encode_thumb_immediate(-i0)) != -1) | |
| 1737 | T2_SUBSI(r0, r1, i); | |
| 1738 | else { | |
| 1739 | reg = jit_get_reg(jit_class_gpr); | |
| 1740 | movi(rn(reg), i0); | |
| 1741 | T2_ADDS(r0, r1, rn(reg)); | |
| 1742 | jit_unget_reg(reg); | |
| 1743 | } | |
| 1744 | } | |
| 1745 | else { | |
| 1746 | if ((i = encode_arm_immediate(i0)) != -1) | |
| 1747 | ADDSI(r0, r1, i); | |
| 1748 | else if ((i = encode_arm_immediate(-i0)) != -1) | |
| 1749 | SUBSI(r0, r1, i); | |
| 1750 | else if (r0 != r1) { | |
| 1751 | movi(r0, i0); | |
| 1752 | ADDS(r0, r1, r0); | |
| 1753 | } | |
| 1754 | else { | |
| 1755 | reg = jit_get_reg(jit_class_gpr); | |
| 1756 | movi(rn(reg), i0); | |
| 1757 | ADDS(r0, r1, rn(reg)); | |
| 1758 | jit_unget_reg(reg); | |
| 1759 | } | |
| 1760 | } | |
| 1761 | } | |
| 1762 | ||
| 1763 | static void | |
| 1764 | _addxr(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2) | |
| 1765 | { | |
| 1766 | /* keep setting carry because don't know last ADC */ | |
| 1767 | if (jit_thumb_p()) { | |
| 1768 | /* thumb auto set carry if not inside IT block */ | |
| 1769 | if ((r0|r1|r2) < 8 && (r0 == r1 || r0 == r2)) | |
| 1770 | T1_ADC(r0, r0 == r1 ? r2 : r1); | |
| 1771 | else | |
| 1772 | T2_ADCS(r0, r1, r2); | |
| 1773 | } | |
| 1774 | else | |
| 1775 | ADCS(r0, r1, r2); | |
| 1776 | } | |
| 1777 | ||
| 1778 | static void | |
| 1779 | _addxi(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) | |
| 1780 | { | |
| 1781 | int i; | |
| 1782 | jit_int32_t reg; | |
| 1783 | int no_set_flags; | |
| 1784 | if (jit_thumb_p()) { | |
| 1785 | no_set_flags = jit_no_set_flags(); | |
| 1786 | jit_no_set_flags() = 1; | |
| 1787 | if ((i = encode_thumb_immediate(i0)) != -1) | |
| 1788 | T2_ADCSI(r0, r1, i); | |
| 1789 | else if ((i = encode_thumb_immediate(-i0)) != -1) | |
| 1790 | T2_SBCSI(r0, r1, i); | |
| 1791 | else if (r0 != r1) { | |
| 1792 | movi(r0, i0); | |
| 1793 | T2_ADCS(r0, r1, r0); | |
| 1794 | } | |
| 1795 | else { | |
| 1796 | reg = jit_get_reg(jit_class_gpr); | |
| 1797 | movi(rn(reg), i0); | |
| 1798 | T2_ADCS(r0, r1, rn(reg)); | |
| 1799 | jit_unget_reg(reg); | |
| 1800 | } | |
| 1801 | jit_no_set_flags() = no_set_flags; | |
| 1802 | } | |
| 1803 | else { | |
| 1804 | if ((i = encode_arm_immediate(i0)) != -1) | |
| 1805 | ADCSI(r0, r1, i); | |
| 1806 | else if ((i = encode_arm_immediate(-i0)) != -1) | |
| 1807 | SBCSI(r0, r1, i); | |
| 1808 | else if (r0 != r1) { | |
| 1809 | movi(r0, i0); | |
| 1810 | ADCS(r0, r1, r0); | |
| 1811 | } | |
| 1812 | else { | |
| 1813 | reg = jit_get_reg(jit_class_gpr); | |
| 1814 | movi(rn(reg), i0); | |
| 1815 | ADCS(r0, r1, rn(reg)); | |
| 1816 | jit_unget_reg(reg); | |
| 1817 | } | |
| 1818 | } | |
| 1819 | } | |
| 1820 | ||
| 1821 | static void | |
| 1822 | _subr(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2) | |
| 1823 | { | |
| 1824 | if (jit_thumb_p()) { | |
| 1825 | if (!jit_no_set_flags() && (r0|r1|r2) < 8) | |
| 1826 | T1_SUB(r0, r1, r2); | |
| 1827 | else | |
| 1828 | T2_SUB(r0, r1, r2); | |
| 1829 | } | |
| 1830 | else | |
| 1831 | SUB(r0, r1, r2); | |
| 1832 | } | |
| 1833 | ||
| 1834 | static void | |
| 1835 | _subi(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) | |
| 1836 | { | |
| 1837 | int i; | |
| 1838 | jit_int32_t reg; | |
| 1839 | if (jit_thumb_p()) { | |
| 1840 | if (!jit_no_set_flags() && (r0|r1) < 8 && !(i0 & ~7)) | |
| 1841 | T1_SUBI3(r0, r1, i0); | |
| 1842 | else if (!jit_no_set_flags() && (r0|r1) < 8 && !(-i0 & ~7)) | |
| 1843 | T1_ADDI3(r0, r1, -i0); | |
| 1844 | else if (!jit_no_set_flags() && r0 < 8 && r0 == r1 && !(i0 & ~0xff)) | |
| 1845 | T1_SUBI8(r0, i0); | |
| 1846 | else if (!jit_no_set_flags() && r0 < 8 && r0 == r1 && !(-i0 & ~0xff)) | |
| 1847 | T1_ADDI8(r0, -i0); | |
| 1848 | else if ((i = encode_thumb_immediate(i0)) != -1) | |
| 1849 | T2_SUBI(r0, r1, i); | |
| 1850 | else if ((i = encode_thumb_immediate(-i0)) != -1) | |
| 1851 | T2_ADDI(r0, r1, i); | |
| 1852 | else if ((i = encode_thumb_word_immediate(i0)) != -1) | |
| 1853 | T2_SUBWI(r0, r1, i); | |
| 1854 | else if ((i = encode_thumb_word_immediate(-i0)) != -1) | |
| 1855 | T2_ADDWI(r0, r1, i); | |
| 1856 | else { | |
| 1857 | reg = jit_get_reg(jit_class_gpr); | |
| 1858 | movi(rn(reg), i0); | |
| 1859 | T2_SUB(r0, r1, rn(reg)); | |
| 1860 | jit_unget_reg(reg); | |
| 1861 | } | |
| 1862 | } | |
| 1863 | else { | |
| 1864 | if ((i = encode_arm_immediate(i0)) != -1) | |
| 1865 | SUBI(r0, r1, i); | |
| 1866 | else if ((i = encode_arm_immediate(-i0)) != -1) | |
| 1867 | ADDI(r0, r1, i); | |
| 1868 | else if (r0 != r1) { | |
| 1869 | movi(r0, i0); | |
| 1870 | SUB(r0, r1, r0); | |
| 1871 | } | |
| 1872 | else { | |
| 1873 | reg = jit_get_reg(jit_class_gpr); | |
| 1874 | movi(rn(reg), i0); | |
| 1875 | SUB(r0, r1, rn(reg)); | |
| 1876 | jit_unget_reg(reg); | |
| 1877 | } | |
| 1878 | } | |
| 1879 | } | |
| 1880 | ||
| 1881 | static void | |
| 1882 | _subcr(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2) | |
| 1883 | { | |
| 1884 | if (jit_thumb_p()) { | |
| 1885 | /* thumb auto set carry if not inside IT block */ | |
| 1886 | if ((r0|r1|r2) < 8) | |
| 1887 | T1_SUB(r0, r1, r2); | |
| 1888 | else | |
| 1889 | T2_SUBS(r0, r1, r2); | |
| 1890 | } | |
| 1891 | else | |
| 1892 | SUBS(r0, r1, r2); | |
| 1893 | } | |
| 1894 | ||
| 1895 | static void | |
| 1896 | _subci(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) | |
| 1897 | { | |
| 1898 | int i; | |
| 1899 | jit_int32_t reg; | |
| 1900 | if (jit_thumb_p()) { | |
| 1901 | if ((r0|r1) < 8 && !(i0 & ~7)) | |
| 1902 | T1_SUBI3(r0, r1, i0); | |
| 1903 | else if ((r0|r1) < 8 && !(-i0 & ~7)) | |
| 1904 | T1_ADDI3(r0, r1, -i0); | |
| 1905 | else if (r0 < 8 && r0 == r1 && !(i0 & ~0xff)) | |
| 1906 | T1_SUBI8(r0, i0); | |
| 1907 | else if (r0 < 8 && r0 == r1 && !(-i0 & ~0xff)) | |
| 1908 | T1_ADDI8(r0, -i0); | |
| 1909 | else if ((i = encode_thumb_immediate(i0)) != -1) | |
| 1910 | T2_SUBSI(r0, r1, i); | |
| 1911 | else if ((i = encode_thumb_immediate(-i0)) != -1) | |
| 1912 | T2_ADDSI(r0, r1, i); | |
| 1913 | else { | |
| 1914 | reg = jit_get_reg(jit_class_gpr); | |
| 1915 | movi(rn(reg), i0); | |
| 1916 | T2_SUBS(r0, r1, rn(reg)); | |
| 1917 | jit_unget_reg(reg); | |
| 1918 | } | |
| 1919 | } | |
| 1920 | else { | |
| 1921 | if ((i = encode_arm_immediate(i0)) != -1) | |
| 1922 | SUBSI(r0, r1, i); | |
| 1923 | else if ((i = encode_arm_immediate(-i0)) != -1) | |
| 1924 | ADDSI(r0, r1, i); | |
| 1925 | else if (r0 != r1) { | |
| 1926 | movi(r0, i0); | |
| 1927 | SUBS(r0, r1, r0); | |
| 1928 | } | |
| 1929 | else { | |
| 1930 | reg = jit_get_reg(jit_class_gpr); | |
| 1931 | movi(rn(reg), i0); | |
| 1932 | SUBS(r0, r1, rn(reg)); | |
| 1933 | jit_unget_reg(reg); | |
| 1934 | } | |
| 1935 | } | |
| 1936 | } | |
| 1937 | ||
| 1938 | static void | |
| 1939 | _subxr(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2) | |
| 1940 | { | |
| 1941 | /* keep setting carry because don't know last SBC */ | |
| 1942 | if (jit_thumb_p()) { | |
| 1943 | /* thumb auto set carry if not inside IT block */ | |
| 1944 | if ((r0|r1|r2) < 8 && r0 == r1) | |
| 1945 | T1_SBC(r0, r2); | |
| 1946 | else | |
| 1947 | T2_SBCS(r0, r1, r2); | |
| 1948 | } | |
| 1949 | else | |
| 1950 | SBCS(r0, r1, r2); | |
| 1951 | } | |
| 1952 | ||
| 1953 | static void | |
| 1954 | _subxi(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) | |
| 1955 | { | |
| 1956 | int i; | |
| 1957 | jit_int32_t reg; | |
| 1958 | int no_set_flags; | |
| 1959 | if (jit_thumb_p()) { | |
| 1960 | no_set_flags = jit_no_set_flags(); | |
| 1961 | jit_no_set_flags() = 1; | |
| 1962 | if ((i = encode_arm_immediate(i0)) != -1) | |
| 1963 | T2_SBCSI(r0, r1, i); | |
| 1964 | else if ((i = encode_arm_immediate(-i0)) != -1) | |
| 1965 | T2_ADCSI(r0, r1, i); | |
| 1966 | else if (r0 != r1) { | |
| 1967 | movi(r0, i0); | |
| 1968 | T2_SBCS(r0, r1, r0); | |
| 1969 | } | |
| 1970 | else { | |
| 1971 | reg = jit_get_reg(jit_class_gpr); | |
| 1972 | movi(rn(reg), i0); | |
| 1973 | SBCS(r0, r1, rn(reg)); | |
| 1974 | jit_unget_reg(reg); | |
| 1975 | } | |
| 1976 | jit_no_set_flags() = no_set_flags; | |
| 1977 | } | |
| 1978 | else { | |
| 1979 | if ((i = encode_arm_immediate(i0)) != -1) | |
| 1980 | SBCSI(r0, r1, i); | |
| 1981 | else if ((i = encode_arm_immediate(-i0)) != -1) | |
| 1982 | ADCSI(r0, r1, i); | |
| 1983 | else if (r0 != r1) { | |
| 1984 | movi(r0, i0); | |
| 1985 | SBCS(r0, r1, r0); | |
| 1986 | } | |
| 1987 | else { | |
| 1988 | reg = jit_get_reg(jit_class_gpr); | |
| 1989 | movi(rn(reg), i0); | |
| 1990 | SBCS(r0, r1, rn(reg)); | |
| 1991 | jit_unget_reg(reg); | |
| 1992 | } | |
| 1993 | } | |
| 1994 | } | |
| 1995 | ||
| 1996 | static void | |
| 1997 | _rsbi(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) | |
| 1998 | { | |
| 1999 | subi(r0, r1, i0); | |
| 2000 | negr(r0, r0); | |
| 2001 | } | |
| 2002 | ||
| 2003 | static void | |
| 2004 | _mulr(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2) | |
| 2005 | { | |
| 2006 | jit_int32_t reg; | |
| 2007 | if (jit_thumb_p()) { | |
| 2008 | if (!jit_no_set_flags() && r0 == r2 && (r0|r1) < 8) | |
| 2009 | T1_MUL(r0, r1); | |
| 2010 | else if (!jit_no_set_flags() && r0 == r1 && (r0|r2) < 8) | |
| 2011 | T1_MUL(r0, r2); | |
| 2012 | else | |
| 2013 | T2_MUL(r0, r1, r2); | |
| 2014 | } | |
| 2015 | else { | |
| 2016 | if (r0 == r1 && !jit_armv6_p()) { | |
| 2017 | if (r0 != r2) | |
| 2018 | MUL(r0, r2, r1); | |
| 2019 | else { | |
| 2020 | reg = jit_get_reg(jit_class_gpr); | |
| 2021 | MOV(rn(reg), r1); | |
| 2022 | MUL(r0, rn(reg), r2); | |
| 2023 | jit_unget_reg(reg); | |
| 2024 | } | |
| 2025 | } | |
| 2026 | else | |
| 2027 | MUL(r0, r1, r2); | |
| 2028 | } | |
| 2029 | } | |
| 2030 | ||
| 2031 | static void | |
| 2032 | _muli(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) | |
| 2033 | { | |
| 2034 | jit_int32_t reg; | |
| 2035 | reg = jit_get_reg(jit_class_gpr); | |
| 2036 | movi(rn(reg), i0); | |
| 2037 | mulr(r0, r1, rn(reg)); | |
| 2038 | jit_unget_reg(reg); | |
| 2039 | } | |
| 2040 | ||
| 2041 | static void | |
| 2042 | _iqmulr(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, | |
| 2043 | jit_int32_t r2, jit_int32_t r3, jit_bool_t sign) | |
| 2044 | { | |
| 2045 | jit_int32_t reg; | |
| 2046 | if (jit_thumb_p()) { | |
| 2047 | if (r2 == r3) { | |
| 2048 | reg = jit_get_reg(jit_class_gpr); | |
| 2049 | movr(rn(reg), r2); | |
| 2050 | if (sign) | |
| 2051 | T2_SMULL(r0, r1, rn(reg), r2); | |
| 2052 | else | |
| 2053 | T2_UMULL(r0, r1, rn(reg), r2); | |
| 2054 | jit_unget_reg(reg); | |
| 2055 | } | |
| 2056 | else if (r0 != r2 && r1 != r2) { | |
| 2057 | if (sign) | |
| 2058 | T2_SMULL(r0, r1, r2, r3); | |
| 2059 | else | |
| 2060 | T2_UMULL(r0, r1, r2, r3); | |
| 2061 | } | |
| 2062 | else { | |
| 2063 | if (sign) | |
| 2064 | T2_SMULL(r0, r1, r3, r2); | |
| 2065 | else | |
| 2066 | T2_UMULL(r0, r1, r3, r2); | |
| 2067 | } | |
| 2068 | } | |
| 2069 | else { | |
| 2070 | if (r2 == r3) { | |
| 2071 | reg = jit_get_reg(jit_class_gpr); | |
| 2072 | movr(rn(reg), r2); | |
| 2073 | if (sign) | |
| 2074 | SMULL(r0, r1, rn(reg), r2); | |
| 2075 | else | |
| 2076 | UMULL(r0, r1, rn(reg), r2); | |
| 2077 | jit_unget_reg(reg); | |
| 2078 | } | |
| 2079 | else if (r0 != r2 && r1 != r2) { | |
| 2080 | if (sign) | |
| 2081 | SMULL(r0, r1, r2, r3); | |
| 2082 | else | |
| 2083 | UMULL(r0, r1, r2, r3); | |
| 2084 | } | |
| 2085 | else { | |
| 2086 | if (sign) | |
| 2087 | SMULL(r0, r1, r3, r2); | |
| 2088 | else | |
| 2089 | UMULL(r0, r1, r3, r2); | |
| 2090 | } | |
| 2091 | } | |
| 2092 | } | |
| 2093 | ||
| 2094 | static void | |
| 2095 | _iqmuli(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, | |
| 2096 | jit_int32_t r2, jit_word_t i0, jit_bool_t sign) | |
| 2097 | { | |
| 2098 | jit_int32_t reg; | |
| 2099 | reg = jit_get_reg(jit_class_gpr); | |
| 2100 | movi(rn(reg), i0); | |
| 2101 | iqmulr(r0, r1, r2, rn(reg), sign); | |
| 2102 | jit_unget_reg(reg); | |
| 2103 | } | |
| 2104 | ||
| 2105 | static void | |
| 2106 | _divrem(jit_state_t *_jit, int div, int sign, | |
| 2107 | jit_int32_t r0, jit_int32_t r1, jit_int32_t r2) | |
| 2108 | { | |
| 2109 | jit_word_t d; | |
| 2110 | jit_word_t w; | |
| 2111 | jit_get_reg_args(); | |
| 2112 | movr(_R0_REGNO, r1); | |
| 2113 | movr(_R1_REGNO, r2); | |
| 2114 | if (sign) w = (jit_word_t)__aeabi_idivmod; | |
| 2115 | else w = (jit_word_t)__aeabi_uidivmod; | |
| 2116 | if (!jit_exchange_p()) { | |
| 2117 | if (jit_thumb_p()) d = ((w - _jit->pc.w) >> 1) - 2; | |
| 2118 | else d = ((w - _jit->pc.w) >> 2) - 2; | |
| 2119 | if (_s24P(d)) { | |
| 2120 | if (jit_thumb_p()) T2_BLI(encode_thumb_jump(d)); | |
| 2121 | else BLI(d & 0x00ffffff); | |
| 2122 | } | |
| 2123 | else goto fallback; | |
| 2124 | } | |
| 2125 | else { | |
| 2126 | fallback: | |
| 2127 | movi(_R2_REGNO, w); | |
| 2128 | if (jit_thumb_p()) T1_BLX(_R2_REGNO); | |
| 2129 | else BLX(_R2_REGNO); | |
| 2130 | } | |
| 2131 | if (div) movr(r0, _R0_REGNO); | |
| 2132 | else movr(r0, _R1_REGNO); | |
| 2133 | jit_unget_reg_args(); | |
| 2134 | } | |
| 2135 | ||
| 2136 | static void | |
| 2137 | _divr(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2) | |
| 2138 | { | |
| 2139 | if (jit_armv7r_p() && jit_thumb_p()) | |
| 2140 | T2_SDIV(r0, r1, r2); | |
| 2141 | else | |
| 2142 | divrem(1, 1, r0, r1, r2); | |
| 2143 | } | |
| 2144 | ||
| 2145 | static void | |
| 2146 | _divi(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) | |
| 2147 | { | |
| 2148 | jit_int32_t reg; | |
| 2149 | reg = jit_get_reg(jit_class_gpr); | |
| 2150 | movi(rn(reg), i0); | |
| 2151 | divr(r0, r1, rn(reg)); | |
| 2152 | jit_unget_reg(reg); | |
| 2153 | } | |
| 2154 | ||
| 2155 | static void | |
| 2156 | _divr_u(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2) | |
| 2157 | { | |
| 2158 | if (jit_armv7r_p() && jit_thumb_p()) | |
| 2159 | T2_UDIV(r0, r1, r2); | |
| 2160 | else | |
| 2161 | divrem(1, 0, r0, r1, r2); | |
| 2162 | } | |
| 2163 | ||
| 2164 | static void | |
| 2165 | _divi_u(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) | |
| 2166 | { | |
| 2167 | jit_int32_t reg; | |
| 2168 | reg = jit_get_reg(jit_class_gpr); | |
| 2169 | movi(rn(reg), i0); | |
| 2170 | divr_u(r0, r1, rn(reg)); | |
| 2171 | jit_unget_reg(reg); | |
| 2172 | } | |
| 2173 | ||
| 2174 | static void | |
| 2175 | _iqdivr(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, | |
| 2176 | jit_int32_t r2, jit_int32_t r3, jit_bool_t sign) | |
| 2177 | { | |
| 2178 | jit_word_t d; | |
| 2179 | jit_word_t w; | |
| 2180 | jit_get_reg_args(); | |
| 2181 | movr(_R0_REGNO, r2); | |
| 2182 | movr(_R1_REGNO, r3); | |
| 2183 | if (sign) w = (jit_word_t)__aeabi_idivmod; | |
| 2184 | else w = (jit_word_t)__aeabi_uidivmod; | |
| 2185 | if (!jit_exchange_p()) { | |
| 2186 | if (jit_thumb_p()) d = ((w - _jit->pc.w) >> 1) - 2; | |
| 2187 | else d = ((w - _jit->pc.w) >> 2) - 2; | |
| 2188 | if (_s24P(d)) { | |
| 2189 | if (jit_thumb_p()) T2_BLI(encode_thumb_jump(d)); | |
| 2190 | else BLI(d & 0x00ffffff); | |
| 2191 | } | |
| 2192 | else goto fallback; | |
| 2193 | } | |
| 2194 | else { | |
| 2195 | fallback: | |
| 2196 | movi(_R2_REGNO, w); | |
| 2197 | if (jit_thumb_p()) T1_BLX(_R2_REGNO); | |
| 2198 | else BLX(_R2_REGNO); | |
| 2199 | } | |
| 2200 | movr(r0, _R0_REGNO); | |
| 2201 | movr(r1, _R1_REGNO); | |
| 2202 | jit_unget_reg_args(); | |
| 2203 | } | |
| 2204 | ||
| 2205 | static void | |
| 2206 | _iqdivi(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, | |
| 2207 | jit_int32_t r2, jit_word_t i0, jit_bool_t sign) | |
| 2208 | { | |
| 2209 | jit_int32_t reg; | |
| 2210 | reg = jit_get_reg(jit_class_gpr); | |
| 2211 | movi(rn(reg), i0); | |
| 2212 | iqdivr(r0, r1, r2, rn(reg), sign); | |
| 2213 | jit_unget_reg(reg); | |
| 2214 | } | |
| 2215 | ||
| 2216 | static void | |
| 2217 | _remr(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2) | |
| 2218 | { | |
| 2219 | divrem(0, 1, r0, r1, r2); | |
| 2220 | } | |
| 2221 | ||
| 2222 | static void | |
| 2223 | _remi(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) | |
| 2224 | { | |
| 2225 | jit_int32_t reg; | |
| 2226 | reg = jit_get_reg(jit_class_gpr); | |
| 2227 | movi(rn(reg), i0); | |
| 2228 | remr(r0, r1, rn(reg)); | |
| 2229 | jit_unget_reg(reg); | |
| 2230 | } | |
| 2231 | ||
| 2232 | static void | |
| 2233 | _remr_u(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2) | |
| 2234 | { | |
| 2235 | divrem(0, 0, r0, r1, r2); | |
| 2236 | } | |
| 2237 | ||
| 2238 | static void | |
| 2239 | _remi_u(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) | |
| 2240 | { | |
| 2241 | jit_int32_t reg; | |
| 2242 | reg = jit_get_reg(jit_class_gpr); | |
| 2243 | movi(rn(reg), i0); | |
| 2244 | remr_u(r0, r1,rn(reg)); | |
| 2245 | jit_unget_reg(reg); | |
| 2246 | } | |
| 2247 | ||
| 2248 | static void | |
| 2249 | _andr(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2) | |
| 2250 | { | |
| 2251 | if (jit_thumb_p()) { | |
| 2252 | if (!jit_no_set_flags() && (r0|r1|r2) < 8 && (r0 == r1 || r0 == r2)) | |
| 2253 | T1_AND(r0, r0 == r1 ? r2 : r1); | |
| 2254 | else | |
| 2255 | T2_AND(r0, r1, r2); | |
| 2256 | } | |
| 2257 | else | |
| 2258 | AND(r0, r1, r2); | |
| 2259 | } | |
| 2260 | ||
| 2261 | static void | |
| 2262 | _andi(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) | |
| 2263 | { | |
| 2264 | int i; | |
| 2265 | jit_int32_t reg; | |
| 2266 | if (jit_thumb_p()) { | |
| 2267 | if ((i = encode_thumb_immediate(i0)) != -1) | |
| 2268 | T2_ANDI(r0, r1, i); | |
| 2269 | else if ((i = encode_thumb_immediate(~i0)) != -1) | |
| 2270 | T2_BICI(r0, r1, i); | |
| 2271 | else if (r0 != r1) { | |
| 2272 | movi(r0, i0); | |
| 2273 | T2_AND(r0, r1, r0); | |
| 2274 | } | |
| 2275 | else { | |
| 2276 | reg = jit_get_reg(jit_class_gpr); | |
| 2277 | movi(rn(reg), i0); | |
| 2278 | T2_AND(r0, r1, rn(reg)); | |
| 2279 | jit_unget_reg(reg); | |
| 2280 | } | |
| 2281 | } | |
| 2282 | else { | |
| 2283 | if ((i = encode_arm_immediate(i0)) != -1) | |
| 2284 | ANDI(r0, r1, i); | |
| 2285 | else if ((i = encode_arm_immediate(~i0)) != -1) | |
| 2286 | BICI(r0, r1, i); | |
| 2287 | else if (r0 != r1) { | |
| 2288 | movi(r0, i0); | |
| 2289 | AND(r0, r1, r0); | |
| 2290 | } | |
| 2291 | else { | |
| 2292 | reg = jit_get_reg(jit_class_gpr); | |
| 2293 | movi(rn(reg), i0); | |
| 2294 | AND(r0, r1, rn(reg)); | |
| 2295 | jit_unget_reg(reg); | |
| 2296 | } | |
| 2297 | } | |
| 2298 | } | |
| 2299 | ||
| 2300 | static void | |
| 2301 | _orr(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2) | |
| 2302 | { | |
| 2303 | if (jit_thumb_p()) { | |
| 2304 | if (!jit_no_set_flags() && (r0|r1|r2) < 8 && (r0 == r1 || r0 == r2)) | |
| 2305 | T1_ORR(r0, r0 == r1 ? r2 : r1); | |
| 2306 | else | |
| 2307 | T2_ORR(r0, r1, r2); | |
| 2308 | } | |
| 2309 | else | |
| 2310 | ORR(r0, r1, r2); | |
| 2311 | } | |
| 2312 | ||
| 2313 | static void | |
| 2314 | _ori(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) | |
| 2315 | { | |
| 2316 | int i; | |
| 2317 | jit_int32_t reg; | |
| 2318 | if (jit_thumb_p()) { | |
| 2319 | if ((i = encode_thumb_immediate(i0)) != -1) | |
| 2320 | T2_ORRI(r0, r1, i); | |
| 2321 | else if (r0 != r1) { | |
| 2322 | movi(r0, i0); | |
| 2323 | T2_ORR(r0, r1, r0); | |
| 2324 | } | |
| 2325 | else { | |
| 2326 | reg = jit_get_reg(jit_class_gpr); | |
| 2327 | movi(rn(reg), i0); | |
| 2328 | T2_ORR(r0, r1, rn(reg)); | |
| 2329 | jit_unget_reg(reg); | |
| 2330 | } | |
| 2331 | } | |
| 2332 | else { | |
| 2333 | if ((i = encode_arm_immediate(i0)) != -1) | |
| 2334 | ORRI(r0, r1, i); | |
| 2335 | else if (r0 != r1) { | |
| 2336 | movi(r0, i0); | |
| 2337 | ORR(r0, r1, r0); | |
| 2338 | } | |
| 2339 | else { | |
| 2340 | reg = jit_get_reg(jit_class_gpr); | |
| 2341 | movi(rn(reg), i0); | |
| 2342 | ORR(r0, r1, rn(reg)); | |
| 2343 | jit_unget_reg(reg); | |
| 2344 | } | |
| 2345 | } | |
| 2346 | } | |
| 2347 | ||
| 2348 | static void | |
| 2349 | _xorr(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2) | |
| 2350 | { | |
| 2351 | if (jit_thumb_p()) { | |
| 2352 | if (!jit_no_set_flags() && (r0|r1|r2) < 8 && (r0 == r1 || r0 == r2)) | |
| 2353 | T1_EOR(r0, r0 == r1 ? r2 : r1); | |
| 2354 | else | |
| 2355 | T2_EOR(r0, r1, r2); | |
| 2356 | } | |
| 2357 | else | |
| 2358 | EOR(r0, r1, r2); | |
| 2359 | } | |
| 2360 | ||
| 2361 | static void | |
| 2362 | _xori(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) | |
| 2363 | { | |
| 2364 | int i; | |
| 2365 | jit_int32_t reg; | |
| 2366 | if (jit_thumb_p()) { | |
| 2367 | if ((i = encode_thumb_immediate(i0)) != -1) | |
| 2368 | T2_EORI(r0, r1, i); | |
| 2369 | else if (r0 != r1) { | |
| 2370 | movi(r0, i0); | |
| 2371 | T2_EOR(r0, r1, r0); | |
| 2372 | } | |
| 2373 | else { | |
| 2374 | reg = jit_get_reg(jit_class_gpr); | |
| 2375 | movi(rn(reg), i0); | |
| 2376 | T2_EOR(r0, r1, rn(reg)); | |
| 2377 | jit_unget_reg(reg); | |
| 2378 | } | |
| 2379 | } | |
| 2380 | else { | |
| 2381 | if ((i = encode_arm_immediate(i0)) != -1) | |
| 2382 | EORI(r0, r1, i); | |
| 2383 | else if (r0 != r1) { | |
| 2384 | movi(r0, i0); | |
| 2385 | EOR(r0, r1, r0); | |
| 2386 | } | |
| 2387 | else { | |
| 2388 | reg = jit_get_reg(jit_class_gpr); | |
| 2389 | movi(rn(reg), i0); | |
| 2390 | EOR(r0, r1, rn(reg)); | |
| 2391 | jit_unget_reg(reg); | |
| 2392 | } | |
| 2393 | } | |
| 2394 | } | |
| 2395 | ||
| 2396 | static void | |
| 2397 | _lshr(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2) | |
| 2398 | { | |
| 2399 | if (jit_thumb_p()) { | |
| 2400 | if (!jit_no_set_flags() && (r0|r1|r2) < 8 && r0 == r1) | |
| 2401 | T1_LSL(r0, r2); | |
| 2402 | else | |
| 2403 | T2_LSL(r0, r1, r2); | |
| 2404 | } | |
| 2405 | else | |
| 2406 | LSL(r0, r1, r2); | |
| 2407 | } | |
| 2408 | ||
| 2409 | static void | |
| 2410 | _lshi(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) | |
| 2411 | { | |
| 2412 | assert(i0 >= 0 && i0 <= 31); | |
| 2413 | if (i0 == 0) | |
| 2414 | movr(r0, r1); | |
| 2415 | else if (jit_thumb_p()) { | |
| 2416 | if (!jit_no_set_flags() && (r0|r1) < 8) | |
| 2417 | T1_LSLI(r0, r1, i0); | |
| 2418 | else | |
| 2419 | T2_LSLI(r0, r1, i0); | |
| 2420 | } | |
| 2421 | else | |
| 2422 | LSLI(r0, r1, i0); | |
| 2423 | } | |
| 2424 | ||
| 2425 | static void | |
| 2426 | _rshr(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2) | |
| 2427 | { | |
| 2428 | if (jit_thumb_p()) { | |
| 2429 | if (!jit_no_set_flags() && (r0|r1|r2) < 8 && r0 == r1) | |
| 2430 | T1_ASR(r0, r2); | |
| 2431 | else | |
| 2432 | T2_ASR(r0, r1, r2); | |
| 2433 | } | |
| 2434 | else | |
| 2435 | ASR(r0, r1, r2); | |
| 2436 | } | |
| 2437 | ||
| 2438 | static void | |
| 2439 | _rshi(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) | |
| 2440 | { | |
| 2441 | assert(i0 >= 0 && i0 <= 31); | |
| 2442 | if (i0 == 0) | |
| 2443 | movr(r0, r1); | |
| 2444 | else if (jit_thumb_p()) { | |
| 2445 | if (!jit_no_set_flags() && (r0|r1) < 8) | |
| 2446 | T1_ASRI(r0, r1, i0); | |
| 2447 | else | |
| 2448 | T2_ASRI(r0, r1, i0); | |
| 2449 | } | |
| 2450 | else | |
| 2451 | ASRI(r0, r1, i0); | |
| 2452 | } | |
| 2453 | ||
| 2454 | static void | |
| 2455 | _rshr_u(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2) | |
| 2456 | { | |
| 2457 | if (jit_thumb_p()) { | |
| 2458 | if (!jit_no_set_flags() && (r0|r1|r2) < 8 && r0 == r1) | |
| 2459 | T1_LSR(r0, r2); | |
| 2460 | else | |
| 2461 | T2_LSR(r0, r1, r2); | |
| 2462 | } | |
| 2463 | else | |
| 2464 | LSR(r0, r1, r2); | |
| 2465 | } | |
| 2466 | ||
| 2467 | static void | |
| 2468 | _rshi_u(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) | |
| 2469 | { | |
| 2470 | assert(i0 >= 0 && i0 <= 31); | |
| 2471 | if (i0 == 0) | |
| 2472 | movr(r0, r1); | |
| 2473 | else if (jit_thumb_p()) { | |
| 2474 | if (!jit_no_set_flags() && (r0|r1) < 8) | |
| 2475 | T1_LSRI(r0, r1, i0); | |
| 2476 | else | |
| 2477 | T2_LSRI(r0, r1, i0); | |
| 2478 | } | |
| 2479 | else | |
| 2480 | LSRI(r0, r1, i0); | |
| 2481 | } | |
| 2482 | ||
| 2483 | static void | |
| 2484 | _ccr(jit_state_t *_jit, int ct, int cf, | |
| 2485 | jit_int32_t r0, jit_int32_t r1, jit_int32_t r2) | |
| 2486 | { | |
| 2487 | if (jit_thumb_p()) { | |
| 2488 | assert((ct ^ cf) >> 28 == 1); | |
| 2489 | if ((r1|r2) < 8) | |
| 2490 | T1_CMP(r1, r2); | |
| 2491 | else if ((r1&r2) & 8) | |
| 2492 | T1_CMPX(r1, r2); | |
| 2493 | else | |
| 2494 | T2_CMP(r1, r2); | |
| 2495 | ITE(ct); | |
| 2496 | if (r0 < 8) { | |
| 2497 | T1_MOVI(r0, 1); | |
| 2498 | T1_MOVI(r0, 0); | |
| 2499 | } | |
| 2500 | else { | |
| 2501 | T2_MOVI(r0, 1); | |
| 2502 | T2_MOVI(r0, 0); | |
| 2503 | } | |
| 2504 | } | |
| 2505 | else { | |
| 2506 | CMP(r1, r2); | |
| 2507 | CC_MOVI(ct, r0, 1); | |
| 2508 | CC_MOVI(cf, r0, 0); | |
| 2509 | } | |
| 2510 | } | |
| 2511 | ||
| 2512 | static void | |
| 2513 | _cci(jit_state_t *_jit, int ct, int cf, | |
| 2514 | jit_int32_t r0, jit_int32_t r1, jit_word_t i0) | |
| 2515 | { | |
| 2516 | int i; | |
| 2517 | jit_int32_t reg; | |
| 2518 | if (jit_thumb_p()) { | |
| 2519 | if (r1 < 7 && !(i0 & 0xffffff00)) | |
| 2520 | T1_CMPI(r1, i0); | |
| 2521 | else if ((i = encode_thumb_immediate(i0)) != -1) | |
| 2522 | T2_CMPI(r1, i); | |
| 2523 | else if ((i = encode_thumb_immediate(-i0)) != -1) | |
| 2524 | T2_CMNI(r1, i); | |
| 2525 | else { | |
| 2526 | reg = jit_get_reg(jit_class_gpr); | |
| 2527 | movi(rn(reg), i0); | |
| 2528 | ccr(ct, cf, r0, r1, rn(reg)); | |
| 2529 | jit_unget_reg(reg); | |
| 2530 | return; | |
| 2531 | } | |
| 2532 | ITE(ct); | |
| 2533 | if (r0 < 8) { | |
| 2534 | T1_MOVI(r0, 1); | |
| 2535 | T1_MOVI(r0, 0); | |
| 2536 | } | |
| 2537 | else { | |
| 2538 | T2_MOVI(r0, 1); | |
| 2539 | T2_MOVI(r0, 0); | |
| 2540 | } | |
| 2541 | } | |
| 2542 | else { | |
| 2543 | if ((i = encode_arm_immediate(i0)) != -1) | |
| 2544 | CMPI(r1, i); | |
| 2545 | else if ((i = encode_arm_immediate(-i0)) != -1) | |
| 2546 | CMNI(r1, i); | |
| 2547 | else if (r0 != r1) { | |
| 2548 | movi(r0, i0); | |
| 2549 | CMP(r1, r0); | |
| 2550 | } | |
| 2551 | else { | |
| 2552 | reg = jit_get_reg(jit_class_gpr); | |
| 2553 | movi(rn(reg), i0); | |
| 2554 | CMP(r1, rn(reg)); | |
| 2555 | jit_unget_reg(reg); | |
| 2556 | } | |
| 2557 | CC_MOVI(ct, r0, 1); | |
| 2558 | CC_MOVI(cf, r0, 0); | |
| 2559 | } | |
| 2560 | } | |
| 2561 | ||
| 2562 | static void | |
| 2563 | _ner(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2) | |
| 2564 | { | |
| 2565 | if (jit_thumb_p()) | |
| 2566 | ccr(ARM_CC_NE, ARM_CC_EQ, r0, r1, r2); | |
| 2567 | else { | |
| 2568 | SUBS(r0, r1, r2); | |
| 2569 | CC_MOVI(ARM_CC_NE, r0, 1); | |
| 2570 | } | |
| 2571 | } | |
| 2572 | ||
| 2573 | static void | |
| 2574 | _nei(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) | |
| 2575 | { | |
| 2576 | int i; | |
| 2577 | jit_int32_t reg; | |
| 2578 | if (jit_thumb_p()) | |
| 2579 | cci(ARM_CC_NE, ARM_CC_EQ, r0, r1, i0); | |
| 2580 | else { | |
| 2581 | if ((i = encode_arm_immediate(i0)) != -1) | |
| 2582 | SUBSI(r0, r1, i); | |
| 2583 | else if ((i = encode_arm_immediate(-i0)) != -1) | |
| 2584 | ADDSI(r0, r1, i); | |
| 2585 | else if (r0 != r1) { | |
| 2586 | movi(r0, i0); | |
| 2587 | SUBS(r0, r1, r0); | |
| 2588 | } | |
| 2589 | else { | |
| 2590 | reg = jit_get_reg(jit_class_gpr); | |
| 2591 | movi(rn(reg), i0); | |
| 2592 | SUBS(r0, r1, rn(reg)); | |
| 2593 | jit_unget_reg(reg); | |
| 2594 | } | |
| 2595 | CC_MOVI(ARM_CC_NE, r0, 1); | |
| 2596 | } | |
| 2597 | } | |
| 2598 | ||
| 2599 | static void | |
| 2600 | _jmpr(jit_state_t *_jit, jit_int32_t r0) | |
| 2601 | { | |
| 2602 | if (jit_thumb_p()) | |
| 2603 | T1_MOV(_R15_REGNO, r0); | |
| 2604 | else | |
| 2605 | MOV(_R15_REGNO, r0); | |
| 2606 | } | |
| 2607 | ||
| 2608 | static void | |
| 2609 | _jmpi(jit_state_t *_jit, jit_word_t i0) | |
| 2610 | { | |
| 2611 | jit_word_t w; | |
| 2612 | jit_word_t d; | |
| 2613 | jit_int32_t reg; | |
| 2614 | w = _jit->pc.w; | |
| 2615 | /* if thumb and in thumb mode */ | |
| 2616 | if (jit_thumb_p() && _jitc->thumb) { | |
| 2617 | d = ((i0 - w) >> 1) - 2; | |
| 2618 | if (d >= -1024 && d <= 1023) | |
| 2619 | T1_B(d & 0x7ff); | |
| 2620 | else if (_s24P(d)) | |
| 2621 | T2_B(encode_thumb_jump(d)); | |
| 2622 | else { | |
| 2623 | reg = jit_get_reg(jit_class_gpr|jit_class_nospill); | |
| 2624 | movi(rn(reg), i0); | |
| 2625 | jmpr(rn(reg)); | |
| 2626 | jit_unget_reg(reg); | |
| 2627 | } | |
| 2628 | } | |
| 2629 | else { | |
| 2630 | d = ((i0 - w) >> 2) - 2; | |
| 2631 | if (_s24P(d)) | |
| 2632 | B(d & 0x00ffffff); | |
| 2633 | else { | |
| 2634 | reg = jit_get_reg(jit_class_gpr|jit_class_nospill); | |
| 2635 | movi(rn(reg), i0); | |
| 2636 | jmpr(rn(reg)); | |
| 2637 | jit_unget_reg(reg); | |
| 2638 | } | |
| 2639 | } | |
| 2640 | } | |
| 2641 | ||
| 2642 | static jit_word_t | |
| 2643 | _jmpi_p(jit_state_t *_jit, jit_word_t i0, jit_bool_t i1) | |
| 2644 | { | |
| 2645 | jit_word_t w; | |
| 2646 | jit_word_t d; | |
| 2647 | jit_int32_t reg; | |
| 2648 | if (i1) { | |
| 2649 | /* Assume jump is not longer than 23 bits if inside jit */ | |
| 2650 | w = _jit->pc.w; | |
| 2651 | /* if thumb and in thumb mode */ | |
| 2652 | if (jit_thumb_p() && _jitc->thumb) { | |
| 2653 | d = ((i0 - w) >> 1) - 2; | |
| 2654 | assert(_s24P(d)); | |
| 2655 | T2_B(encode_thumb_jump(d)); | |
| 2656 | } | |
| 2657 | else { | |
| 2658 | d = ((i0 - w) >> 2) - 2; | |
| 2659 | assert(_s24P(d)); | |
| 2660 | B(d & 0x00ffffff); | |
| 2661 | } | |
| 2662 | } | |
| 2663 | else { | |
| 2664 | reg = jit_get_reg(jit_class_gpr|jit_class_nospill); | |
| 2665 | w = movi_p(rn(reg), i0); | |
| 2666 | jmpr(rn(reg)); | |
| 2667 | jit_unget_reg(reg); | |
| 2668 | } | |
| 2669 | return (w); | |
| 2670 | } | |
| 2671 | ||
| 2672 | static jit_word_t | |
| 2673 | _bccr(jit_state_t *_jit, int cc, jit_word_t i0, jit_int32_t r0, jit_int32_t r1) | |
| 2674 | { | |
| 2675 | jit_word_t w; | |
| 2676 | jit_word_t d; | |
| 2677 | if (jit_thumb_p()) { | |
| 2678 | if ((r0|r1) < 8) | |
| 2679 | T1_CMP(r0, r1); | |
| 2680 | else if ((r0&r1) & 8) | |
| 2681 | T1_CMPX(r0, r1); | |
| 2682 | else | |
| 2683 | T2_CMP(r0, r1); | |
| 2684 | /* use only thumb2 conditional as does not know if will be patched */ | |
| 2685 | w = _jit->pc.w; | |
| 2686 | d = ((i0 - w) >> 1) - 2; | |
| 2687 | assert(_s20P(d)); | |
| 2688 | T2_CC_B(cc, encode_thumb_cc_jump(d)); | |
| 2689 | } | |
| 2690 | else { | |
| 2691 | CMP(r0, r1); | |
| 2692 | w = _jit->pc.w; | |
| 2693 | d = ((i0 - w) >> 2) - 2; | |
| 2694 | assert(_s24P(d)); | |
| 2695 | CC_B(cc, d & 0x00ffffff); | |
| 2696 | } | |
| 2697 | return (w); | |
| 2698 | } | |
| 2699 | ||
| 2700 | static jit_word_t | |
| 2701 | _bcci(jit_state_t *_jit, int cc, jit_word_t i0, jit_int32_t r0, jit_word_t i1) | |
| 2702 | { | |
| 2703 | jit_word_t w; | |
| 2704 | jit_word_t d; | |
| 2705 | int i; | |
| 2706 | jit_int32_t reg; | |
| 2707 | if (jit_thumb_p()) { | |
| 2708 | if (r0 < 7 && !(i1 & 0xffffff00)) | |
| 2709 | T1_CMPI(r0, i1); | |
| 2710 | else if ((i = encode_thumb_immediate(i1)) != -1) | |
| 2711 | T2_CMPI(r0, i); | |
| 2712 | else if ((i = encode_thumb_immediate(-i1)) != -1) | |
| 2713 | T2_CMNI(r0, i); | |
| 2714 | else { | |
| 2715 | reg = jit_get_reg(jit_class_gpr); | |
| 2716 | movi(rn(reg), i1); | |
| 2717 | T2_CMP(r0, rn(reg)); | |
| 2718 | jit_unget_reg(reg); | |
| 2719 | } | |
| 2720 | /* use only thumb2 conditional as does not know if will be patched */ | |
| 2721 | w = _jit->pc.w; | |
| 2722 | d = ((i0 - w) >> 1) - 2; | |
| 2723 | assert(_s20P(d)); | |
| 2724 | T2_CC_B(cc, encode_thumb_cc_jump(d)); | |
| 2725 | } | |
| 2726 | else { | |
| 2727 | if ((i = encode_arm_immediate(i1)) != -1) | |
| 2728 | CMPI(r0, i); | |
| 2729 | else if ((i = encode_arm_immediate(-i1)) != -1) | |
| 2730 | CMNI(r0, i); | |
| 2731 | else { | |
| 2732 | reg = jit_get_reg(jit_class_gpr); | |
| 2733 | movi(rn(reg), i1); | |
| 2734 | CMP(r0, rn(reg)); | |
| 2735 | jit_unget_reg(reg); | |
| 2736 | } | |
| 2737 | w = _jit->pc.w; | |
| 2738 | d = ((i0 - w) >> 2) - 2; | |
| 2739 | assert(_s24P(d)); | |
| 2740 | CC_B(cc, d & 0x00ffffff); | |
| 2741 | } | |
| 2742 | return (w); | |
| 2743 | } | |
| 2744 | ||
| 2745 | static jit_word_t | |
| 2746 | _baddr(jit_state_t *_jit, int cc, jit_word_t i0, jit_int32_t r0, jit_int32_t r1) | |
| 2747 | { | |
| 2748 | jit_word_t w; | |
| 2749 | jit_word_t d; | |
| 2750 | if (jit_thumb_p()) { | |
| 2751 | if ((r0|r1) < 8) | |
| 2752 | T1_ADD(r0, r0, r1); | |
| 2753 | else | |
| 2754 | T2_ADDS(r0, r0, r1); | |
| 2755 | w = _jit->pc.w; | |
| 2756 | d = ((i0 - w) >> 1) - 2; | |
| 2757 | assert(_s20P(d)); | |
| 2758 | T2_CC_B(cc, encode_thumb_cc_jump(d)); | |
| 2759 | } | |
| 2760 | else { | |
| 2761 | ADDS(r0, r0, r1); | |
| 2762 | w = _jit->pc.w; | |
| 2763 | d = ((i0 - w) >> 2) - 2; | |
| 2764 | assert(_s24P(d)); | |
| 2765 | CC_B(cc, d & 0x00ffffff); | |
| 2766 | } | |
| 2767 | return (w); | |
| 2768 | } | |
| 2769 | ||
| 2770 | static jit_word_t | |
| 2771 | _baddi(jit_state_t *_jit, int cc, jit_word_t i0, jit_int32_t r0, int i1) | |
| 2772 | { | |
| 2773 | int i; | |
| 2774 | jit_word_t w; | |
| 2775 | jit_word_t d; | |
| 2776 | jit_int32_t reg; | |
| 2777 | if (jit_thumb_p()) { | |
| 2778 | if (r0 < 8 && !(i1 & ~7)) | |
| 2779 | T1_ADDI3(r0, r0, i1); | |
| 2780 | else if (r0 < 8 && !(-i1 & ~7)) | |
| 2781 | T1_SUBI3(r0, r0, -i1); | |
| 2782 | else if (r0 < 8 && !(i1 & ~0xff)) | |
| 2783 | T1_ADDI8(r0, i1); | |
| 2784 | else if (r0 < 8 && !(-i1 & ~0xff)) | |
| 2785 | T1_SUBI8(r0, -i1); | |
| 2786 | else if ((i = encode_thumb_immediate(i1)) != -1) | |
| 2787 | T2_ADDSI(r0, r0, i); | |
| 2788 | else if ((i = encode_thumb_immediate(-i1)) != -1) | |
| 2789 | T2_SUBSI(r0, r0, i); | |
| 2790 | else { | |
| 2791 | reg = jit_get_reg(jit_class_gpr); | |
| 2792 | movi(rn(reg), i1); | |
| 2793 | T2_ADDS(r0, r0, rn(reg)); | |
| 2794 | jit_unget_reg(reg); | |
| 2795 | } | |
| 2796 | w = _jit->pc.w; | |
| 2797 | d = ((i0 - w) >> 1) - 2; | |
| 2798 | assert(_s20P(d)); | |
| 2799 | T2_CC_B(cc, encode_thumb_cc_jump(d)); | |
| 2800 | } | |
| 2801 | else { | |
| 2802 | if ((i = encode_arm_immediate(i1)) != -1) | |
| 2803 | ADDSI(r0, r0, i); | |
| 2804 | else if ((i = encode_arm_immediate(-i1)) != -1) | |
| 2805 | SUBSI(r0, r0, i); | |
| 2806 | else { | |
| 2807 | reg = jit_get_reg(jit_class_gpr); | |
| 2808 | movi(rn(reg), i1); | |
| 2809 | ADDS(r0, r0, rn(reg)); | |
| 2810 | jit_unget_reg(reg); | |
| 2811 | } | |
| 2812 | w = _jit->pc.w; | |
| 2813 | d = ((i0 - w) >> 2) - 2; | |
| 2814 | assert(_s24P(d)); | |
| 2815 | CC_B(cc, d & 0x00ffffff); | |
| 2816 | } | |
| 2817 | return (w); | |
| 2818 | } | |
| 2819 | ||
| 2820 | static jit_word_t | |
| 2821 | _bsubr(jit_state_t *_jit, int cc, jit_word_t i0, jit_int32_t r0, jit_int32_t r1) | |
| 2822 | { | |
| 2823 | jit_word_t w; | |
| 2824 | jit_word_t d; | |
| 2825 | if (jit_thumb_p()) { | |
| 2826 | if ((r0|r1) < 8) | |
| 2827 | T1_SUB(r0, r0, r1); | |
| 2828 | else | |
| 2829 | T2_SUBS(r0, r0, r1); | |
| 2830 | w = _jit->pc.w; | |
| 2831 | d = ((i0 - w) >> 1) - 2; | |
| 2832 | assert(_s20P(d)); | |
| 2833 | T2_CC_B(cc, encode_thumb_cc_jump(d)); | |
| 2834 | } | |
| 2835 | else { | |
| 2836 | SUBS(r0, r0, r1); | |
| 2837 | w = _jit->pc.w; | |
| 2838 | d = ((i0 - w) >> 2) - 2; | |
| 2839 | assert(_s24P(d)); | |
| 2840 | CC_B(cc, d & 0x00ffffff); | |
| 2841 | } | |
| 2842 | return (w); | |
| 2843 | } | |
| 2844 | ||
| 2845 | static jit_word_t | |
| 2846 | _bsubi(jit_state_t *_jit, int cc, jit_word_t i0, jit_int32_t r0, int i1) | |
| 2847 | { | |
| 2848 | int i; | |
| 2849 | jit_word_t w; | |
| 2850 | jit_word_t d; | |
| 2851 | jit_int32_t reg; | |
| 2852 | if (jit_thumb_p()) { | |
| 2853 | if (r0 < 8 && !(i1 & ~7)) | |
| 2854 | T1_SUBI3(r0, r0, i1); | |
| 2855 | else if (r0 < 8 && !(-i1 & ~7)) | |
| 2856 | T1_ADDI3(r0, r0, -i1); | |
| 2857 | else if (r0 < 8 && !(i1 & ~0xff)) | |
| 2858 | T1_SUBI8(r0, i1); | |
| 2859 | else if (r0 < 8 && !(-i1 & ~0xff)) | |
| 2860 | T1_ADDI8(r0, -i1); | |
| 2861 | else if ((i = encode_thumb_immediate(i1)) != -1) | |
| 2862 | T2_SUBSI(r0, r0, i); | |
| 2863 | else if ((i = encode_thumb_immediate(-i1)) != -1) | |
| 2864 | T2_SUBSI(r0, r0, i); | |
| 2865 | else { | |
| 2866 | reg = jit_get_reg(jit_class_gpr); | |
| 2867 | movi(rn(reg), i1); | |
| 2868 | T2_SUBS(r0, r0, rn(reg)); | |
| 2869 | jit_unget_reg(reg); | |
| 2870 | } | |
| 2871 | w = _jit->pc.w; | |
| 2872 | d = ((i0 - w) >> 1) - 2; | |
| 2873 | assert(_s20P(d)); | |
| 2874 | T2_CC_B(cc, encode_thumb_cc_jump(d)); | |
| 2875 | } | |
| 2876 | else { | |
| 2877 | if ((i = encode_arm_immediate(i1)) != -1) | |
| 2878 | SUBSI(r0, r0, i); | |
| 2879 | else if ((i = encode_arm_immediate(-i1)) != -1) | |
| 2880 | ADDSI(r0, r0, i); | |
| 2881 | else { | |
| 2882 | reg = jit_get_reg(jit_class_gpr); | |
| 2883 | movi(rn(reg), i1); | |
| 2884 | SUBS(r0, r0, rn(reg)); | |
| 2885 | jit_unget_reg(reg); | |
| 2886 | } | |
| 2887 | w = _jit->pc.w; | |
| 2888 | d = ((i0 - w) >> 2) - 2; | |
| 2889 | assert(_s24P(d)); | |
| 2890 | CC_B(cc, d & 0x00ffffff); | |
| 2891 | } | |
| 2892 | return (w); | |
| 2893 | } | |
| 2894 | ||
| 2895 | static jit_word_t | |
| 2896 | _bmxr(jit_state_t *_jit, int cc, jit_word_t i0, jit_int32_t r0, jit_int32_t r1) | |
| 2897 | { | |
| 2898 | jit_word_t w; | |
| 2899 | jit_word_t d; | |
| 2900 | jit_int32_t reg; | |
| 2901 | if (jit_thumb_p()) { | |
| 2902 | if ((r0|r1) < 8) | |
| 2903 | T1_TST(r0, r1); | |
| 2904 | else | |
| 2905 | T2_TST(r0, r1); | |
| 2906 | w = _jit->pc.w; | |
| 2907 | d = ((i0 - w) >> 1) - 2; | |
| 2908 | assert(_s20P(d)); | |
| 2909 | T2_CC_B(cc, encode_thumb_cc_jump(d)); | |
| 2910 | } | |
| 2911 | else { | |
| 2912 | if (jit_armv5_p()) | |
| 2913 | TST(r0, r1); | |
| 2914 | else { | |
| 2915 | reg = jit_get_reg(jit_class_gpr); | |
| 2916 | ANDS(rn(reg), r0, r1); | |
| 2917 | jit_unget_reg(reg); | |
| 2918 | } | |
| 2919 | w = _jit->pc.w; | |
| 2920 | d = ((i0 - w) >> 2) - 2; | |
| 2921 | assert(_s24P(d)); | |
| 2922 | CC_B(cc, d & 0x00ffffff); | |
| 2923 | } | |
| 2924 | return (w); | |
| 2925 | } | |
| 2926 | ||
| 2927 | static jit_word_t | |
| 2928 | _bmxi(jit_state_t *_jit, int cc, jit_word_t i0, jit_int32_t r0, jit_word_t i1) | |
| 2929 | { | |
| 2930 | int i; | |
| 2931 | jit_word_t w; | |
| 2932 | jit_word_t d; | |
| 2933 | jit_int32_t reg; | |
| 2934 | if (jit_thumb_p()) { | |
| 2935 | if ((i = encode_thumb_immediate(i1)) != -1) | |
| 2936 | T2_TSTI(r0, i); | |
| 2937 | else { | |
| 2938 | reg = jit_get_reg(jit_class_gpr); | |
| 2939 | movi(rn(reg), i1); | |
| 2940 | T2_TST(r0, rn(reg)); | |
| 2941 | jit_unget_reg(reg); | |
| 2942 | } | |
| 2943 | w = _jit->pc.w; | |
| 2944 | d = ((i0 - w) >> 1) - 2; | |
| 2945 | assert(_s20P(d)); | |
| 2946 | T2_CC_B(cc, encode_thumb_cc_jump(d)); | |
| 2947 | } | |
| 2948 | else { | |
| 2949 | if (jit_armv5_p()) { | |
| 2950 | if ((i = encode_arm_immediate(i1)) != -1) | |
| 2951 | TSTI(r0, i); | |
| 2952 | else { | |
| 2953 | reg = jit_get_reg(jit_class_gpr); | |
| 2954 | movi(rn(reg), i1); | |
| 2955 | TST(r0, rn(reg)); | |
| 2956 | jit_unget_reg(reg); | |
| 2957 | } | |
| 2958 | } | |
| 2959 | else { | |
| 2960 | reg = jit_get_reg(jit_class_gpr); | |
| 2961 | if ((i = encode_arm_immediate(i1)) != -1) | |
| 2962 | ANDSI(rn(reg), r0, i); | |
| 2963 | else if ((i = encode_arm_immediate(~i1)) != -1) | |
| 2964 | BICSI(rn(reg), r0, i); | |
| 2965 | else { | |
| 2966 | movi(rn(reg), i1); | |
| 2967 | ANDS(rn(reg), r0, rn(reg)); | |
| 2968 | } | |
| 2969 | jit_unget_reg(reg); | |
| 2970 | } | |
| 2971 | w = _jit->pc.w; | |
| 2972 | d = ((i0 - w) >> 2) - 2; | |
| 2973 | assert(_s24P(d)); | |
| 2974 | CC_B(cc, d & 0x00ffffff); | |
| 2975 | } | |
| 2976 | return (w); | |
| 2977 | } | |
| 2978 | ||
| 2979 | static void | |
| 2980 | _ldr_c(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1) | |
| 2981 | { | |
| 2982 | if (jit_thumb_p()) | |
| 2983 | T2_LDRSBI(r0, r1, 0); | |
| 2984 | else | |
| 2985 | LDRSBI(r0, r1, 0); | |
| 2986 | } | |
| 2987 | ||
| 2988 | static void | |
| 2989 | _ldi_c(jit_state_t *_jit, jit_int32_t r0, jit_word_t i0) | |
| 2990 | { | |
| 2991 | jit_int32_t reg; | |
| 2992 | reg = jit_get_reg(jit_class_gpr); | |
| 2993 | movi(rn(reg), i0); | |
| 2994 | if (jit_thumb_p()) | |
| 2995 | T2_LDRSBI(r0, rn(reg), 0); | |
| 2996 | else | |
| 2997 | LDRSBI(r0, rn(reg), 0); | |
| 2998 | jit_unget_reg(reg); | |
| 2999 | } | |
| 3000 | ||
| 3001 | static void | |
| 3002 | _ldxr_c(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2) | |
| 3003 | { | |
| 3004 | if (jit_thumb_p()) { | |
| 3005 | if ((r0|r1|r2) < 8) | |
| 3006 | T1_LDRSB(r0, r1, r2); | |
| 3007 | else | |
| 3008 | T2_LDRSB(r0, r1, r2); | |
| 3009 | } | |
| 3010 | else | |
| 3011 | LDRSB(r0, r1, r2); | |
| 3012 | } | |
| 3013 | ||
| 3014 | static void | |
| 3015 | _ldxi_c(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) | |
| 3016 | { | |
| 3017 | jit_int32_t reg; | |
| 3018 | if (jit_thumb_p()) { | |
| 3019 | if (jit_ldrt_strt_p() && i0 >= 0 && i0 <= 255) | |
| 3020 | T2_LDRSBI(r0, r1, i0); | |
| 3021 | else if (i0 < 0 && i0 >= -255) | |
| 3022 | T2_LDRSBIN(r0, r1, -i0); | |
| 3023 | else if (i0 >= 0 && i0 <= 4095) | |
| 3024 | T2_LDRSBWI(r0, r1, i0); | |
| 3025 | else if (r0 != r1) { | |
| 3026 | movi(r0, i0); | |
| 3027 | if ((r0|r1) < 8) | |
| 3028 | T1_LDRSB(r0, r1, r0); | |
| 3029 | else | |
| 3030 | T2_LDRSB(r0, r1, r0); | |
| 3031 | } | |
| 3032 | else { | |
| 3033 | reg = jit_get_reg(jit_class_gpr); | |
| 3034 | movi(rn(reg), i0); | |
| 3035 | if ((r0|r1|rn(reg)) < 8) | |
| 3036 | T1_LDRSB(r0, r1, rn(reg)); | |
| 3037 | else | |
| 3038 | T2_LDRSB(r0, r1, rn(reg)); | |
| 3039 | jit_unget_reg(reg); | |
| 3040 | } | |
| 3041 | } | |
| 3042 | else { | |
| 3043 | if (i0 >= 0 && i0 <= 255) | |
| 3044 | LDRSBI(r0, r1, i0); | |
| 3045 | else if (i0 < 0 && i0 >= -255) | |
| 3046 | LDRSBIN(r0, r1, -i0); | |
| 3047 | else if (r0 != r1) { | |
| 3048 | movi(r0, i0); | |
| 3049 | LDRSB(r0, r1, r0); | |
| 3050 | } | |
| 3051 | else { | |
| 3052 | reg = jit_get_reg(jit_class_gpr); | |
| 3053 | movi(rn(reg), i0); | |
| 3054 | LDRSB(r0, r1, rn(reg)); | |
| 3055 | jit_unget_reg(reg); | |
| 3056 | } | |
| 3057 | } | |
| 3058 | } | |
| 3059 | ||
| 3060 | static void | |
| 3061 | _ldr_uc(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1) | |
| 3062 | { | |
| 3063 | if (jit_thumb_p()) | |
| 3064 | T2_LDRBI(r0, r1, 0); | |
| 3065 | else | |
| 3066 | LDRBI(r0, r1, 0); | |
| 3067 | } | |
| 3068 | ||
| 3069 | static void | |
| 3070 | _ldi_uc(jit_state_t *_jit, jit_int32_t r0, jit_word_t i0) | |
| 3071 | { | |
| 3072 | jit_int32_t reg; | |
| 3073 | reg = jit_get_reg(jit_class_gpr); | |
| 3074 | movi(rn(reg), i0); | |
| 3075 | if (jit_thumb_p()) | |
| 3076 | T2_LDRBI(r0, rn(reg), 0); | |
| 3077 | else | |
| 3078 | LDRBI(r0, rn(reg), 0); | |
| 3079 | jit_unget_reg(reg); | |
| 3080 | } | |
| 3081 | ||
| 3082 | static void | |
| 3083 | _ldxr_uc(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2) | |
| 3084 | { | |
| 3085 | if (jit_thumb_p()) { | |
| 3086 | if ((r0|r1|r2) < 8) | |
| 3087 | T1_LDRB(r0, r1, r2); | |
| 3088 | else | |
| 3089 | T2_LDRB(r0, r1, r2); | |
| 3090 | } | |
| 3091 | else | |
| 3092 | LDRB(r0, r1, r2); | |
| 3093 | } | |
| 3094 | ||
| 3095 | static void | |
| 3096 | _ldxi_uc(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) | |
| 3097 | { | |
| 3098 | jit_int32_t reg; | |
| 3099 | if (jit_thumb_p()) { | |
| 3100 | if ((r0|r1) < 8 && i0 >= 0 && i0 < 0x20) | |
| 3101 | T1_LDRBI(r0, r1, i0); | |
| 3102 | else if (jit_ldrt_strt_p() && i0 >= 0 && i0 <= 255) | |
| 3103 | T2_LDRBI(r0, r1, i0); | |
| 3104 | else if (i0 < 0 && i0 >= -255) | |
| 3105 | T2_LDRBIN(r0, r1, -i0); | |
| 3106 | else if (i0 >= 0 && i0 <= 4095) | |
| 3107 | T2_LDRBWI(r0, r1, i0); | |
| 3108 | else if (r0 != r1) { | |
| 3109 | movi(r0, i0); | |
| 3110 | if ((r0|r1) < 8) | |
| 3111 | T1_LDRB(r0, r1, r0); | |
| 3112 | else | |
| 3113 | T2_LDRB(r0, r1, r0); | |
| 3114 | } | |
| 3115 | else { | |
| 3116 | reg = jit_get_reg(jit_class_gpr); | |
| 3117 | movi(rn(reg), i0); | |
| 3118 | if ((r0|r1|rn(reg)) < 8) | |
| 3119 | T1_LDRB(r0, r1, rn(reg)); | |
| 3120 | else | |
| 3121 | T2_LDRB(r0, r1, rn(reg)); | |
| 3122 | jit_unget_reg(reg); | |
| 3123 | } | |
| 3124 | } | |
| 3125 | else { | |
| 3126 | if (i0 >= 0 && i0 <= 4095) | |
| 3127 | LDRBI(r0, r1, i0); | |
| 3128 | else if (i0 < 0 && i0 >= -4095) | |
| 3129 | LDRBIN(r0, r1, -i0); | |
| 3130 | else if (r0 != r1) { | |
| 3131 | movi(r0, i0); | |
| 3132 | LDRB(r0, r1, r0); | |
| 3133 | } | |
| 3134 | else { | |
| 3135 | reg = jit_get_reg(jit_class_gpr); | |
| 3136 | movi(rn(reg), i0); | |
| 3137 | LDRB(r0, r1, rn(reg)); | |
| 3138 | jit_unget_reg(reg); | |
| 3139 | } | |
| 3140 | } | |
| 3141 | } | |
| 3142 | ||
| 3143 | static void | |
| 3144 | _ldr_s(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1) | |
| 3145 | { | |
| 3146 | if (jit_thumb_p()) | |
| 3147 | T2_LDRSHI(r0, r1, 0); | |
| 3148 | else | |
| 3149 | LDRSHI(r0, r1, 0); | |
| 3150 | } | |
| 3151 | ||
| 3152 | static void | |
| 3153 | _ldi_s(jit_state_t *_jit, jit_int32_t r0, jit_word_t i0) | |
| 3154 | { | |
| 3155 | jit_int32_t reg; | |
| 3156 | reg = jit_get_reg(jit_class_gpr); | |
| 3157 | movi(rn(reg), i0); | |
| 3158 | if (jit_thumb_p()) | |
| 3159 | T2_LDRSHI(r0, rn(reg), 0); | |
| 3160 | else | |
| 3161 | LDRSHI(r0, rn(reg), 0); | |
| 3162 | jit_unget_reg(reg); | |
| 3163 | } | |
| 3164 | ||
| 3165 | static void | |
| 3166 | _ldxr_s(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2) | |
| 3167 | { | |
| 3168 | if (jit_thumb_p()) { | |
| 3169 | if ((r0|r1|r2) < 8) | |
| 3170 | T1_LDRSH(r0, r1, r2); | |
| 3171 | else | |
| 3172 | T2_LDRSH(r0, r1, r2); | |
| 3173 | } | |
| 3174 | else | |
| 3175 | LDRSH(r0, r1, r2); | |
| 3176 | } | |
| 3177 | ||
| 3178 | static void | |
| 3179 | _ldxi_s(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) | |
| 3180 | { | |
| 3181 | jit_int32_t reg; | |
| 3182 | if (jit_thumb_p()) { | |
| 3183 | if (jit_ldrt_strt_p() && i0 >= 0 && i0 <= 255) | |
| 3184 | T2_LDRSHI(r0, r1, i0); | |
| 3185 | else if (i0 < 0 && i0 >= -255) | |
| 3186 | T2_LDRSHIN(r0, r1, -i0); | |
| 3187 | else if (i0 >= 0 && i0 <= 4095) | |
| 3188 | T2_LDRSHWI(r0, r1, i0); | |
| 3189 | else if (r0 != r1) { | |
| 3190 | movi(r0, i0); | |
| 3191 | if ((r0|r1) < 8) | |
| 3192 | T1_LDRSH(r0, r1, r0); | |
| 3193 | else | |
| 3194 | T2_LDRSH(r0, r1, r0); | |
| 3195 | } | |
| 3196 | else { | |
| 3197 | reg = jit_get_reg(jit_class_gpr); | |
| 3198 | movi(rn(reg), i0); | |
| 3199 | if ((r0|r1|rn(reg)) < 8) | |
| 3200 | T1_LDRSH(r0, r1, rn(reg)); | |
| 3201 | else | |
| 3202 | T2_LDRSH(r0, r1, rn(reg)); | |
| 3203 | jit_unget_reg(reg); | |
| 3204 | } | |
| 3205 | } | |
| 3206 | else { | |
| 3207 | if (i0 >= 0 && i0 <= 255) | |
| 3208 | LDRSHI(r0, r1, i0); | |
| 3209 | else if (i0 < 0 && i0 >= -255) | |
| 3210 | LDRSHIN(r0, r1, -i0); | |
| 3211 | else if (r0 != r1) { | |
| 3212 | movi(r0, i0); | |
| 3213 | LDRSH(r0, r1, r0); | |
| 3214 | } | |
| 3215 | else { | |
| 3216 | reg = jit_get_reg(jit_class_gpr); | |
| 3217 | movi(rn(reg), i0); | |
| 3218 | LDRSH(r0, r1, rn(reg)); | |
| 3219 | jit_unget_reg(reg); | |
| 3220 | } | |
| 3221 | } | |
| 3222 | } | |
| 3223 | ||
| 3224 | static void | |
| 3225 | _ldr_us(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1) | |
| 3226 | { | |
| 3227 | if (jit_thumb_p()) | |
| 3228 | T2_LDRHI(r0, r1, 0); | |
| 3229 | else | |
| 3230 | LDRHI(r0, r1, 0); | |
| 3231 | } | |
| 3232 | ||
| 3233 | static void | |
| 3234 | _ldi_us(jit_state_t *_jit, jit_int32_t r0, jit_word_t i0) | |
| 3235 | { | |
| 3236 | jit_int32_t reg; | |
| 3237 | reg = jit_get_reg(jit_class_gpr); | |
| 3238 | movi(rn(reg), i0); | |
| 3239 | if (jit_thumb_p()) | |
| 3240 | T2_LDRHI(r0, rn(reg), 0); | |
| 3241 | else | |
| 3242 | LDRHI(r0, rn(reg), 0); | |
| 3243 | jit_unget_reg(reg); | |
| 3244 | } | |
| 3245 | ||
| 3246 | static void | |
| 3247 | _ldxr_us(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2) | |
| 3248 | { | |
| 3249 | if (jit_thumb_p()) { | |
| 3250 | if ((r0|r1|r2) < 8) | |
| 3251 | T1_LDRH(r0, r1, r2); | |
| 3252 | else | |
| 3253 | T2_LDRH(r0, r1, r2); | |
| 3254 | } | |
| 3255 | else | |
| 3256 | LDRH(r0, r1, r2); | |
| 3257 | } | |
| 3258 | ||
| 3259 | static void | |
| 3260 | _ldxi_us(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) | |
| 3261 | { | |
| 3262 | jit_int32_t reg; | |
| 3263 | if (jit_thumb_p()) { | |
| 3264 | if ((r0|r1) < 8 && i0 >= 0 && !(i0 & 1) && (i0 >> 1) < 0x20) | |
| 3265 | T1_LDRHI(r0, r1, i0 >> 1); | |
| 3266 | else if (jit_ldrt_strt_p() && i0 >= 0 && i0 <= 255) | |
| 3267 | T2_LDRHI(r0, r1, i0); | |
| 3268 | else if (i0 < 0 && i0 >= -255) | |
| 3269 | T2_LDRHIN(r0, r1, -i0); | |
| 3270 | else if (i0 >= 0 && i0 <= 4095) | |
| 3271 | T2_LDRHWI(r0, r1, i0); | |
| 3272 | else if (r0 != r1) { | |
| 3273 | movi(r0, i0); | |
| 3274 | if ((r0|r1) < 8) | |
| 3275 | T1_LDRH(r0, r1, r0); | |
| 3276 | else | |
| 3277 | T2_LDRH(r0, r1, r0); | |
| 3278 | } | |
| 3279 | else { | |
| 3280 | reg = jit_get_reg(jit_class_gpr); | |
| 3281 | movi(rn(reg), i0); | |
| 3282 | if ((r0|r1|rn(reg)) < 8) | |
| 3283 | T1_LDRH(r0, r1, rn(reg)); | |
| 3284 | else | |
| 3285 | T2_LDRH(r0, r1, rn(reg)); | |
| 3286 | jit_unget_reg(reg); | |
| 3287 | } | |
| 3288 | } | |
| 3289 | else { | |
| 3290 | if (i0 >= 0 && i0 <= 255) | |
| 3291 | LDRHI(r0, r1, i0); | |
| 3292 | else if (i0 < 0 && i0 >= -255) | |
| 3293 | LDRHIN(r0, r1, -i0); | |
| 3294 | else if (r0 != r1) { | |
| 3295 | movi(r0, i0); | |
| 3296 | LDRH(r0, r1, r0); | |
| 3297 | } | |
| 3298 | else { | |
| 3299 | reg = jit_get_reg(jit_class_gpr); | |
| 3300 | movi(rn(reg), i0); | |
| 3301 | LDRH(r0, r1, rn(reg)); | |
| 3302 | jit_unget_reg(reg); | |
| 3303 | } | |
| 3304 | } | |
| 3305 | } | |
| 3306 | ||
| 3307 | static void | |
| 3308 | _ldr_i(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1) | |
| 3309 | { | |
| 3310 | if (jit_thumb_p()) | |
| 3311 | T2_LDRI(r0, r1, 0); | |
| 3312 | else | |
| 3313 | LDRI(r0, r1, 0); | |
| 3314 | } | |
| 3315 | ||
| 3316 | static void | |
| 3317 | _ldi_i(jit_state_t *_jit, jit_int32_t r0, jit_word_t i0) | |
| 3318 | { | |
| 3319 | jit_int32_t reg; | |
| 3320 | reg = jit_get_reg(jit_class_gpr); | |
| 3321 | movi(rn(reg), i0); | |
| 3322 | if (jit_thumb_p()) | |
| 3323 | T2_LDRI(r0, rn(reg), 0); | |
| 3324 | else | |
| 3325 | LDRI(r0, rn(reg), 0); | |
| 3326 | jit_unget_reg(reg); | |
| 3327 | } | |
| 3328 | ||
| 3329 | static void | |
| 3330 | _ldxr_i(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2) | |
| 3331 | { | |
| 3332 | if (jit_thumb_p()) { | |
| 3333 | if ((r0|r1|r2) < 8) | |
| 3334 | T1_LDR(r0, r1, r2); | |
| 3335 | else | |
| 3336 | T2_LDR(r0, r1, r2); | |
| 3337 | } | |
| 3338 | else | |
| 3339 | LDR(r0, r1, r2); | |
| 3340 | } | |
| 3341 | ||
| 3342 | static void | |
| 3343 | _ldxi_i(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) | |
| 3344 | { | |
| 3345 | jit_int32_t reg; | |
| 3346 | if (jit_thumb_p()) { | |
| 3347 | if ((r0|r1) < 8 && i0 >= 0 && !(i0 & 3) && (i0 >> 2) < 0x20) | |
| 3348 | T1_LDRI(r0, r1, i0 >> 2); | |
| 3349 | else if (r1 == _R13_REGNO && r0 < 8 && | |
| 3350 | i0 >= 0 && !(i0 & 3) && (i0 >> 2) <= 255) | |
| 3351 | T1_LDRISP(r0, i0 >> 2); | |
| 3352 | else if (jit_ldrt_strt_p() && i0 >= 0 && i0 <= 255) | |
| 3353 | T2_LDRI(r0, r1, i0); | |
| 3354 | else if (i0 < 0 && i0 > -255) | |
| 3355 | T2_LDRIN(r0, r1, -i0); | |
| 3356 | else if (i0 >= 0 && i0 <= 4095) | |
| 3357 | T2_LDRWI(r0, r1, i0); | |
| 3358 | else if (r0 != r1) { | |
| 3359 | movi(r0, i0); | |
| 3360 | if ((r0|r1) < 8) | |
| 3361 | T1_LDR(r0, r1, r0); | |
| 3362 | else | |
| 3363 | T2_LDR(r0, r1, r0); | |
| 3364 | } | |
| 3365 | else { | |
| 3366 | reg = jit_get_reg(jit_class_gpr); | |
| 3367 | movi(rn(reg), i0); | |
| 3368 | if ((r0|r1|rn(reg)) < 8) | |
| 3369 | T1_LDR(r0, r1, rn(reg)); | |
| 3370 | else | |
| 3371 | T2_LDR(r0, r1, rn(reg)); | |
| 3372 | jit_unget_reg(reg); | |
| 3373 | } | |
| 3374 | } | |
| 3375 | else { | |
| 3376 | if (i0 >= 0 && i0 <= 4095) | |
| 3377 | LDRI(r0, r1, i0); | |
| 3378 | else if (i0 < 0 && i0 >= -4095) | |
| 3379 | LDRIN(r0, r1, -i0); | |
| 3380 | else if (r0 != r1) { | |
| 3381 | movi(r0, i0); | |
| 3382 | LDR(r0, r1, r0); | |
| 3383 | } | |
| 3384 | else { | |
| 3385 | reg = jit_get_reg(jit_class_gpr); | |
| 3386 | movi(rn(reg), i0); | |
| 3387 | LDR(r0, r1, rn(reg)); | |
| 3388 | jit_unget_reg(reg); | |
| 3389 | } | |
| 3390 | } | |
| 3391 | } | |
| 3392 | ||
| 3393 | static void | |
| 3394 | _str_c(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1) | |
| 3395 | { | |
| 3396 | if (jit_thumb_p()) | |
| 3397 | T2_STRBI(r1, r0, 0); | |
| 3398 | else | |
| 3399 | STRBI(r1, r0, 0); | |
| 3400 | } | |
| 3401 | ||
| 3402 | static void | |
| 3403 | _sti_c(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0) | |
| 3404 | { | |
| 3405 | jit_int32_t reg; | |
| 3406 | reg = jit_get_reg(jit_class_gpr); | |
| 3407 | movi(rn(reg), i0); | |
| 3408 | if (jit_thumb_p()) | |
| 3409 | T2_STRBI(r0, rn(reg), 0); | |
| 3410 | else | |
| 3411 | STRBI(r0, rn(reg), 0); | |
| 3412 | jit_unget_reg(reg); | |
| 3413 | } | |
| 3414 | ||
| 3415 | static void | |
| 3416 | _stxr_c(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2) | |
| 3417 | { | |
| 3418 | if (jit_thumb_p()) { | |
| 3419 | if ((r0|r1|r2) < 8) | |
| 3420 | T1_STRB(r2, r1, r0); | |
| 3421 | else | |
| 3422 | T2_STRB(r2, r1, r0); | |
| 3423 | } | |
| 3424 | else | |
| 3425 | STRB(r2, r1, r0); | |
| 3426 | } | |
| 3427 | ||
| 3428 | static void | |
| 3429 | _stxi_c(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0, jit_int32_t r1) | |
| 3430 | { | |
| 3431 | jit_int32_t reg; | |
| 3432 | if (jit_thumb_p()) { | |
| 3433 | if ((r0|r1) < 8 && i0 >= 0 && i0 < 0x20) | |
| 3434 | T1_STRBI(r1, r0, i0); | |
| 3435 | else if (jit_ldrt_strt_p() && i0 >= 0 && i0 <= 255) | |
| 3436 | T2_STRBI(r1, r0, i0); | |
| 3437 | else if (i0 < 0 && i0 >= -255) | |
| 3438 | T2_STRBIN(r1, r0, -i0); | |
| 3439 | else if (i0 >= 0 && i0 <= 4095) | |
| 3440 | T2_STRBWI(r1, r0, i0); | |
| 3441 | else { | |
| 3442 | reg = jit_get_reg(jit_class_gpr); | |
| 3443 | movi(rn(reg), i0); | |
| 3444 | if ((r0|r1|rn(reg)) < 8) | |
| 3445 | T1_STRB(r1, r0, rn(reg)); | |
| 3446 | else | |
| 3447 | T2_STRB(r1, r0, rn(reg)); | |
| 3448 | jit_unget_reg(reg); | |
| 3449 | } | |
| 3450 | } | |
| 3451 | else { | |
| 3452 | if (i0 >= 0 && i0 <= 4095) | |
| 3453 | STRBI(r1, r0, i0); | |
| 3454 | else if (i0 < 0 && i0 >= -4095) | |
| 3455 | STRBIN(r1, r0, -i0); | |
| 3456 | else { | |
| 3457 | reg = jit_get_reg(jit_class_gpr); | |
| 3458 | movi(rn(reg), i0); | |
| 3459 | STRB(r1, r0, rn(reg)); | |
| 3460 | jit_unget_reg(reg); | |
| 3461 | } | |
| 3462 | } | |
| 3463 | } | |
| 3464 | ||
| 3465 | static void | |
| 3466 | _str_s(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1) | |
| 3467 | { | |
| 3468 | if (jit_thumb_p()) | |
| 3469 | T2_STRHI(r1, r0, 0); | |
| 3470 | else | |
| 3471 | STRHI(r1, r0, 0); | |
| 3472 | } | |
| 3473 | ||
| 3474 | static void | |
| 3475 | _sti_s(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0) | |
| 3476 | { | |
| 3477 | jit_int32_t reg; | |
| 3478 | reg = jit_get_reg(jit_class_gpr); | |
| 3479 | movi(rn(reg), i0); | |
| 3480 | if (jit_thumb_p()) | |
| 3481 | T2_STRHI(r0, rn(reg), 0); | |
| 3482 | else | |
| 3483 | STRHI(r0, rn(reg), 0); | |
| 3484 | jit_unget_reg(reg); | |
| 3485 | } | |
| 3486 | ||
| 3487 | static void | |
| 3488 | _stxr_s(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2) | |
| 3489 | { | |
| 3490 | if (jit_thumb_p()) { | |
| 3491 | if ((r0|r1|r2) < 8) | |
| 3492 | T1_STRH(r2, r1, r0); | |
| 3493 | else | |
| 3494 | T2_STRH(r2, r1, r0); | |
| 3495 | } | |
| 3496 | else | |
| 3497 | STRH(r2, r1, r0); | |
| 3498 | } | |
| 3499 | ||
| 3500 | static void | |
| 3501 | _stxi_s(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0, jit_int32_t r1) | |
| 3502 | { | |
| 3503 | jit_int32_t reg; | |
| 3504 | if (jit_thumb_p()) { | |
| 3505 | if ((r0|r1) < 8 && i0 >= 0 && !(i0 & 1) && (i0 >> 1) < 0x20) | |
| 3506 | T1_STRHI(r1, r0, i0 >> 1); | |
| 3507 | else if (jit_ldrt_strt_p() && i0 >= 0 && i0 <= 255) | |
| 3508 | T2_STRHI(r1, r0, i0); | |
| 3509 | else if (i0 < 0 && i0 >= -255) | |
| 3510 | T2_STRHIN(r1, r0, -i0); | |
| 3511 | else if (i0 >= 0 && i0 <= 4095) | |
| 3512 | T2_STRHWI(r1, r0, i0); | |
| 3513 | else { | |
| 3514 | reg = jit_get_reg(jit_class_gpr); | |
| 3515 | movi(rn(reg), i0); | |
| 3516 | if ((r0|r1|rn(reg)) < 8) | |
| 3517 | T1_STRH(r1, r0, rn(reg)); | |
| 3518 | else | |
| 3519 | T2_STRH(r1, r0, rn(reg)); | |
| 3520 | jit_unget_reg(reg); | |
| 3521 | } | |
| 3522 | } | |
| 3523 | else { | |
| 3524 | if (i0 >= 0 && i0 <= 255) | |
| 3525 | STRHI(r1, r0, i0); | |
| 3526 | else if (i0 < 0 && i0 >= -255) | |
| 3527 | STRHIN(r1, r0, -i0); | |
| 3528 | else { | |
| 3529 | reg = jit_get_reg(jit_class_gpr); | |
| 3530 | movi(rn(reg), i0); | |
| 3531 | STRH(r1, r0, rn(reg)); | |
| 3532 | jit_unget_reg(reg); | |
| 3533 | } | |
| 3534 | } | |
| 3535 | } | |
| 3536 | ||
| 3537 | static void | |
| 3538 | _str_i(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1) | |
| 3539 | { | |
| 3540 | if (jit_thumb_p()) | |
| 3541 | T2_STRI(r1, r0, 0); | |
| 3542 | else | |
| 3543 | STRI(r1, r0, 0); | |
| 3544 | } | |
| 3545 | ||
| 3546 | static void | |
| 3547 | _sti_i(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0) | |
| 3548 | { | |
| 3549 | jit_int32_t reg; | |
| 3550 | reg = jit_get_reg(jit_class_gpr); | |
| 3551 | movi(rn(reg), i0); | |
| 3552 | if (jit_thumb_p()) | |
| 3553 | T2_STRI(r0, rn(reg), 0); | |
| 3554 | else | |
| 3555 | STRI(r0, rn(reg), 0); | |
| 3556 | jit_unget_reg(reg); | |
| 3557 | } | |
| 3558 | ||
| 3559 | static void | |
| 3560 | _stxr_i(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_int32_t r2) | |
| 3561 | { | |
| 3562 | if (jit_thumb_p()) { | |
| 3563 | if ((r0|r1|r2) < 8) | |
| 3564 | T1_STR(r2, r1, r0); | |
| 3565 | else | |
| 3566 | T2_STR(r2, r1, r0); | |
| 3567 | } | |
| 3568 | else | |
| 3569 | STR(r2, r1, r0); | |
| 3570 | } | |
| 3571 | ||
| 3572 | static void | |
| 3573 | _stxi_i(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0, jit_int32_t r1) | |
| 3574 | { | |
| 3575 | jit_int32_t reg; | |
| 3576 | if (jit_thumb_p()) { | |
| 3577 | if ((r0|r1) < 8 && i0 >= 0 && !(i0 & 3) && (i0 >> 2) < 0x20) | |
| 3578 | T1_STRI(r1, r0, i0 >> 2); | |
| 3579 | else if (r0 == _R13_REGNO && r1 < 8 && | |
| 3580 | i0 >= 0 && !(i0 & 3) && (i0 >> 2) <= 255) | |
| 3581 | T1_STRISP(r1, i0 >> 2); | |
| 3582 | else if (jit_ldrt_strt_p() && i0 >= 0 && i0 <= 255) | |
| 3583 | T2_STRI(r1, r0, i0); | |
| 3584 | else if (i0 < 0 && i0 >= -255) | |
| 3585 | T2_STRIN(r1, r0, -i0); | |
| 3586 | else if (i0 >= 0 && i0 <= 4095) | |
| 3587 | T2_STRWI(r1, r0, i0); | |
| 3588 | else { | |
| 3589 | reg = jit_get_reg(jit_class_gpr); | |
| 3590 | movi(rn(reg), i0); | |
| 3591 | if ((r0|r1|rn(reg)) < 8) | |
| 3592 | T1_STR(r1, r0, rn(reg)); | |
| 3593 | else | |
| 3594 | T2_STR(r1, r0, rn(reg)); | |
| 3595 | jit_unget_reg(reg); | |
| 3596 | } | |
| 3597 | } | |
| 3598 | else { | |
| 3599 | if (i0 >= 0 && i0 <= 4095) | |
| 3600 | STRI(r1, r0, i0); | |
| 3601 | else if (i0 < 0 && i0 >= -4095) | |
| 3602 | STRIN(r1, r0, -i0); | |
| 3603 | else { | |
| 3604 | reg = jit_get_reg(jit_class_gpr); | |
| 3605 | movi(rn(reg), i0); | |
| 3606 | STR(r1, r0, rn(reg)); | |
| 3607 | jit_unget_reg(reg); | |
| 3608 | } | |
| 3609 | } | |
| 3610 | } | |
| 3611 | ||
| 3612 | # if __BYTE_ORDER == __LITTLE_ENDIAN | |
| 3613 | static void | |
| 3614 | _htonr_us(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1) | |
| 3615 | { | |
| 3616 | jit_int32_t t0; | |
| 3617 | if (jit_thumb_p()) { | |
| 3618 | if ((r0|r1) < 8) | |
| 3619 | T1_REV(r0, r1); | |
| 3620 | else | |
| 3621 | T2_REV(r0, r1); | |
| 3622 | rshi_u(r0, r0, 16); | |
| 3623 | } | |
| 3624 | else { | |
| 3625 | if (jit_armv6_p()) { | |
| 3626 | REV(r0, r1); | |
| 3627 | rshi_u(r0, r0, 16); | |
| 3628 | } | |
| 3629 | else { | |
| 3630 | t0 = jit_get_reg(jit_class_gpr); | |
| 3631 | rshi(rn(t0), r1, 8); | |
| 3632 | andi(r0, r1, 0xff); | |
| 3633 | andi(rn(t0), rn(t0), 0xff); | |
| 3634 | lshi(r0, r0, 8); | |
| 3635 | orr(r0, r0, rn(t0)); | |
| 3636 | jit_unget_reg(t0); | |
| 3637 | } | |
| 3638 | } | |
| 3639 | } | |
| 3640 | ||
| 3641 | /* inline glibc htonl (without register clobber) */ | |
| 3642 | static void | |
| 3643 | _htonr_ui(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1) | |
| 3644 | { | |
| 3645 | jit_int32_t reg; | |
| 3646 | if (jit_thumb_p()) { | |
| 3647 | if ((r0|r1) < 8) | |
| 3648 | T1_REV(r0, r1); | |
| 3649 | else | |
| 3650 | T2_REV(r0, r1); | |
| 3651 | } | |
| 3652 | else { | |
| 3653 | if (jit_armv6_p()) | |
| 3654 | REV(r0, r1); | |
| 3655 | else { | |
| 3656 | reg = jit_get_reg(jit_class_gpr); | |
| 3657 | EOR_SI(rn(reg), r1, r1, ARM_ROR, 16); | |
| 3658 | LSRI(rn(reg), rn(reg), 8); | |
| 3659 | BICI(rn(reg), rn(reg), encode_arm_immediate(0xff00)); | |
| 3660 | EOR_SI(r0, rn(reg), r1, ARM_ROR, 8); | |
| 3661 | jit_unget_reg(reg); | |
| 3662 | } | |
| 3663 | } | |
| 3664 | } | |
| 3665 | #endif | |
| 3666 | ||
| 3667 | static void | |
| 3668 | _extr_c(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1) | |
| 3669 | { | |
| 3670 | if (jit_thumb_p()) { | |
| 3671 | if ((r0|r1) < 8) | |
| 3672 | T1_SXTB(r0, r1); | |
| 3673 | else | |
| 3674 | T2_SXTB(r0, r1); | |
| 3675 | } | |
| 3676 | else { | |
| 3677 | if (jit_armv6_p()) | |
| 3678 | SXTB(r0, r1); | |
| 3679 | else { | |
| 3680 | LSLI(r0, r1, 24); | |
| 3681 | ASRI(r0, r0, 24); | |
| 3682 | } | |
| 3683 | } | |
| 3684 | } | |
| 3685 | ||
| 3686 | static void | |
| 3687 | _extr_uc(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1) | |
| 3688 | { | |
| 3689 | if (jit_thumb_p()) { | |
| 3690 | if ((r0|r1) < 8) | |
| 3691 | T1_UXTB(r0, r1); | |
| 3692 | else | |
| 3693 | T2_UXTB(r0, r1); | |
| 3694 | } | |
| 3695 | else { | |
| 3696 | if (jit_armv6_p()) | |
| 3697 | UXTB(r0, r1); | |
| 3698 | else | |
| 3699 | ANDI(r0, r1, 0xff); | |
| 3700 | } | |
| 3701 | } | |
| 3702 | ||
| 3703 | static void | |
| 3704 | _extr_s(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1) | |
| 3705 | { | |
| 3706 | if (jit_thumb_p()) { | |
| 3707 | if ((r0|r1) < 8) | |
| 3708 | T1_SXTH(r0, r1); | |
| 3709 | else | |
| 3710 | T2_SXTH(r0, r1); | |
| 3711 | } | |
| 3712 | else { | |
| 3713 | if (jit_armv6_p()) | |
| 3714 | SXTH(r0, r1); | |
| 3715 | else { | |
| 3716 | LSLI(r0, r1, 16); | |
| 3717 | ASRI(r0, r0, 16); | |
| 3718 | } | |
| 3719 | } | |
| 3720 | } | |
| 3721 | ||
| 3722 | static void | |
| 3723 | _extr_us(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1) | |
| 3724 | { | |
| 3725 | if (jit_thumb_p()) { | |
| 3726 | if ((r0|r1) < 8) | |
| 3727 | T1_UXTH(r0, r1); | |
| 3728 | else | |
| 3729 | T2_UXTH(r0, r1); | |
| 3730 | } | |
| 3731 | else { | |
| 3732 | if (jit_armv6_p()) | |
| 3733 | UXTH(r0, r1); | |
| 3734 | else { | |
| 3735 | LSLI(r0, r1, 16); | |
| 3736 | LSRI(r0, r0, 16); | |
| 3737 | } | |
| 3738 | } | |
| 3739 | } | |
| 3740 | ||
| 3741 | static void | |
| 3742 | _callr(jit_state_t *_jit, jit_int32_t r0) | |
| 3743 | { | |
| 3744 | if (jit_thumb_p()) | |
| 3745 | T1_BLX(r0); | |
| 3746 | else | |
| 3747 | BLX(r0); | |
| 3748 | } | |
| 3749 | ||
| 3750 | static void | |
| 3751 | _calli(jit_state_t *_jit, jit_word_t i0) | |
| 3752 | { | |
| 3753 | jit_word_t d; | |
| 3754 | jit_int32_t reg; | |
| 3755 | d = ((i0 - _jit->pc.w) >> 2) - 2; | |
| 3756 | if (!jit_exchange_p() && !jit_thumb_p() && _s24P(d)) | |
| 3757 | BLI(d & 0x00ffffff); | |
| 3758 | else { | |
| 3759 | reg = jit_get_reg(jit_class_gpr); | |
| 3760 | movi(rn(reg), i0); | |
| 3761 | if (jit_thumb_p()) | |
| 3762 | T1_BLX(rn(reg)); | |
| 3763 | else | |
| 3764 | BLX(rn(reg)); | |
| 3765 | jit_unget_reg(reg); | |
| 3766 | } | |
| 3767 | } | |
| 3768 | ||
| 3769 | static jit_word_t | |
| 3770 | _calli_p(jit_state_t *_jit, jit_word_t i0) | |
| 3771 | { | |
| 3772 | jit_word_t w; | |
| 3773 | jit_int32_t reg; | |
| 3774 | reg = jit_get_reg(jit_class_gpr); | |
| 3775 | w = _jit->pc.w; | |
| 3776 | movi_p(rn(reg), i0); | |
| 3777 | if (jit_thumb_p()) | |
| 3778 | T1_BLX(rn(reg)); | |
| 3779 | else | |
| 3780 | BLX(rn(reg)); | |
| 3781 | jit_unget_reg(reg); | |
| 3782 | return (w); | |
| 3783 | } | |
| 3784 | ||
| 3785 | static void | |
| 3786 | _prolog(jit_state_t *_jit, jit_node_t *node) | |
| 3787 | { | |
| 3788 | jit_int32_t reg; | |
| 3789 | if (_jitc->function->define_frame || _jitc->function->assume_frame) { | |
| 3790 | jit_int32_t frame = -_jitc->function->frame; | |
| 3791 | assert(_jitc->function->self.aoff >= frame); | |
| 3792 | if (_jitc->function->assume_frame) { | |
| 3793 | if (jit_thumb_p() && !_jitc->thumb) | |
| 3794 | _jitc->thumb = _jit->pc.w; | |
| 3795 | return; | |
| 3796 | } | |
| 3797 | _jitc->function->self.aoff = frame; | |
| 3798 | } | |
| 3799 | if (_jitc->function->allocar) | |
| 3800 | _jitc->function->self.aoff &= -8; | |
| 3801 | _jitc->function->stack = ((_jitc->function->self.alen - | |
| 3802 | /* align stack at 8 bytes */ | |
| 3803 | _jitc->function->self.aoff) + 7) & -8; | |
| 3804 | ||
| 3805 | if (jit_thumb_p()) { | |
| 3806 | /* switch to thumb mode (better approach would be to | |
| 3807 | * ORR 1 address being called, but no clear distinction | |
| 3808 | * of what is a pointer to a jit function, or if patching | |
| 3809 | * a pointer to a jit function) */ | |
| 3810 | ADDI(_R12_REGNO, _R15_REGNO, 1); | |
| 3811 | BX(_R12_REGNO); | |
| 3812 | if (!_jitc->thumb) | |
| 3813 | _jitc->thumb = _jit->pc.w; | |
| 3814 | if (jit_cpu.abi) { | |
| 3815 | T2_PUSH(0xf); | |
| 3816 | T2_PUSH(0x3f0|(1<<_FP_REGNO)|(1<<_LR_REGNO)); | |
| 3817 | VPUSH_F64(_D8_REGNO, 8); | |
| 3818 | } | |
| 3819 | else { | |
| 3820 | T2_PUSH(0xf); | |
| 3821 | T2_PUSH(0x3f0|(1<<_FP_REGNO)|(1<<_LR_REGNO)); | |
| 3822 | } | |
| 3823 | } | |
| 3824 | else { | |
| 3825 | if (jit_cpu.abi) { | |
| 3826 | PUSH(0xf); | |
| 3827 | PUSH(0x3f0|(1<<_FP_REGNO)|(1<<_LR_REGNO)); | |
| 3828 | VPUSH_F64(_D8_REGNO, 8); | |
| 3829 | } | |
| 3830 | else { | |
| 3831 | PUSH(0xf); | |
| 3832 | PUSH(0x3f0|(1<<_FP_REGNO)|(1<<_LR_REGNO)); | |
| 3833 | } | |
| 3834 | } | |
| 3835 | movr(_FP_REGNO, _SP_REGNO); | |
| 3836 | if (_jitc->function->stack) | |
| 3837 | subi(_SP_REGNO, _SP_REGNO, _jitc->function->stack); | |
| 3838 | if (_jitc->function->allocar) { | |
| 3839 | reg = jit_get_reg(jit_class_gpr); | |
| 3840 | movi(rn(reg), _jitc->function->self.aoff); | |
| 3841 | stxi_i(_jitc->function->aoffoff, _FP_REGNO, rn(reg)); | |
| 3842 | jit_unget_reg(reg); | |
| 3843 | } | |
| 3844 | } | |
| 3845 | ||
| 3846 | static void | |
| 3847 | _epilog(jit_state_t *_jit, jit_node_t *node) | |
| 3848 | { | |
| 3849 | if (_jitc->function->assume_frame) | |
| 3850 | return; | |
| 3851 | ||
| 3852 | movr(_SP_REGNO, _FP_REGNO); | |
| 3853 | if (jit_cpu.abi) | |
| 3854 | VPOP_F64(_D8_REGNO, 8); | |
| 3855 | if (jit_thumb_p()) | |
| 3856 | T2_POP(0x3f0|(1<<_FP_REGNO)|(1<<_LR_REGNO)); | |
| 3857 | else | |
| 3858 | POP(0x3f0|(1<<_FP_REGNO)|(1<<_LR_REGNO)); | |
| 3859 | addi(_SP_REGNO, _SP_REGNO, 16); | |
| 3860 | if (jit_thumb_p()) | |
| 3861 | T1_BX(_LR_REGNO); | |
| 3862 | else | |
| 3863 | BX(_LR_REGNO); | |
| 3864 | if (jit_thumb_p() && (_jit->pc.w & 2)) | |
| 3865 | T1_NOP(); | |
| 3866 | } | |
| 3867 | ||
| 3868 | static void | |
| 3869 | _vastart(jit_state_t *_jit, jit_int32_t r0) | |
| 3870 | { | |
| 3871 | assert(_jitc->function->self.call & jit_call_varargs); | |
| 3872 | ||
| 3873 | /* Initialize stack pointer to the first stack argument. | |
| 3874 | * The -16 is to account for the 4 argument registers | |
| 3875 | * always saved, and _jitc->function->vagp is to account | |
| 3876 | * for declared arguments. */ | |
| 3877 | addi(r0, _FP_REGNO, _jitc->function->self.size - | |
| 3878 | 16 + _jitc->function->vagp); | |
| 3879 | } | |
| 3880 | ||
| 3881 | static void | |
| 3882 | _vaarg(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1) | |
| 3883 | { | |
| 3884 | assert(_jitc->function->self.call & jit_call_varargs); | |
| 3885 | ||
| 3886 | /* Load argument. */ | |
| 3887 | ldr(r0, r1); | |
| 3888 | ||
| 3889 | /* Update stack pointer. */ | |
| 3890 | addi(r1, r1, sizeof(jit_word_t)); | |
| 3891 | } | |
| 3892 | ||
| 3893 | static void | |
| 3894 | _patch_at(jit_state_t *_jit, | |
| 3895 | jit_int32_t kind, jit_word_t instr, jit_word_t label) | |
| 3896 | { | |
| 3897 | jit_word_t d; | |
| 3898 | jit_thumb_t thumb; | |
| 3899 | union { | |
| 3900 | jit_int16_t *s; | |
| 3901 | jit_int32_t *i; | |
| 3902 | jit_word_t w; | |
| 3903 | } u; | |
| 3904 | u.w = instr; | |
| 3905 | if (kind == arm_patch_jump) { | |
| 3906 | if (jit_thumb_p() && (jit_uword_t)instr >= _jitc->thumb) { | |
| 3907 | code2thumb(thumb.s[0], thumb.s[1], u.s[0], u.s[1]); | |
| 3908 | if ((thumb.i & THUMB2_B) == THUMB2_B) { | |
| 3909 | d = ((label - instr) >> 1) - 2; | |
| 3910 | assert(_s24P(d)); | |
| 3911 | thumb.i = THUMB2_B | encode_thumb_jump(d); | |
| 3912 | thumb2code(thumb.s[0], thumb.s[1], u.s[0], u.s[1]); | |
| 3913 | } | |
| 3914 | else if ((thumb.i & THUMB2_B) == THUMB2_CC_B) { | |
| 3915 | d = ((label - instr) >> 1) - 2; | |
| 3916 | assert(_s20P(d)); | |
| 3917 | thumb.i = THUMB2_CC_B | (thumb.i & 0x3c00000) | | |
| 3918 | encode_thumb_cc_jump(d); | |
| 3919 | thumb2code(thumb.s[0], thumb.s[1], u.s[0], u.s[1]); | |
| 3920 | } | |
| 3921 | else { | |
| 3922 | /* for the sake of simplicity in case choose to | |
| 3923 | * movw+movt+[bx|blx], e.g. if changing to instead | |
| 3924 | * of asserting target is reachable, load constant | |
| 3925 | * and do indirect jump if not reachable */ | |
| 3926 | if ((thumb.i & 0xfbf00000) == THUMB2_MOVWI) | |
| 3927 | goto indirect_jump; | |
| 3928 | assert(!"handled branch opcode"); | |
| 3929 | } | |
| 3930 | } | |
| 3931 | else { | |
| 3932 | thumb.i = u.i[0]; | |
| 3933 | /* 0x0e000000 because 0x01000000 is (branch&) link modifier */ | |
| 3934 | assert((thumb.i & 0x0e000000) == ARM_B); | |
| 3935 | d = ((label - instr) >> 2) - 2; | |
| 3936 | assert(_s24P(d)); | |
| 3937 | u.i[0] = (thumb.i & 0xff000000) | (d & 0x00ffffff); | |
| 3938 | } | |
| 3939 | } | |
| 3940 | else if (kind == arm_patch_load) { | |
| 3941 | /* offset may be negative for a forward patch because it | |
| 3942 | * is relative to pc + 8, for example: | |
| 3943 | * ldr r0, [pc, #-4] | |
| 3944 | * bx r0 ;; [pc, #-8] | |
| 3945 | * .data ... ;; [pc, #-4] | |
| 3946 | * ... ;; [pc] | |
| 3947 | */ | |
| 3948 | assert(!jit_thumb_p()); | |
| 3949 | thumb.i = u.i[0]; | |
| 3950 | assert((thumb.i & 0x0f700000) == ARM_LDRI); | |
| 3951 | d = label - (instr + 8); | |
| 3952 | if (d < 0) { | |
| 3953 | thumb.i &= ~ARM_P; | |
| 3954 | d = -d; | |
| 3955 | } | |
| 3956 | else | |
| 3957 | thumb.i |= ARM_P; | |
| 3958 | assert(!(d & 0xfffff000)); | |
| 3959 | u.i[0] = (thumb.i & 0xfffff000) | d; | |
| 3960 | } | |
| 3961 | else if (kind == arm_patch_word) { | |
| 3962 | if (jit_thumb_p()) { | |
| 3963 | code2thumb(thumb.s[0], thumb.s[1], u.s[0], u.s[1]); | |
| 3964 | assert((thumb.i & 0xfbf00000) == THUMB2_MOVWI); | |
| 3965 | indirect_jump: | |
| 3966 | thumb.i = ((thumb.i & 0xfbf00f00) | | |
| 3967 | ( (label & 0x0000f000) << 4) | | |
| 3968 | ( (label & 0x00000800) << 15) | | |
| 3969 | ( (label & 0x00000700) << 4) | | |
| 3970 | ( label & 0x000000ff)); | |
| 3971 | thumb2code(thumb.s[0], thumb.s[1], u.s[0], u.s[1]); | |
| 3972 | label >>= 16; | |
| 3973 | code2thumb(thumb.s[0], thumb.s[1], u.s[2], u.s[3]); | |
| 3974 | assert((thumb.i & 0xfbf00000) == THUMB2_MOVTI); | |
| 3975 | thumb.i = ((thumb.i & 0xfbf00f00) | | |
| 3976 | ( (label & 0x0000f000) << 4) | | |
| 3977 | ( (label & 0x00000800) << 15) | | |
| 3978 | ( (label & 0x00000700) << 4) | | |
| 3979 | ( label & 0x000000ff)); | |
| 3980 | thumb2code(thumb.s[0], thumb.s[1], u.s[2], u.s[3]); | |
| 3981 | } | |
| 3982 | else | |
| 3983 | u.i[0] = label; | |
| 3984 | } | |
| 3985 | else | |
| 3986 | assert(!"handled patch"); | |
| 3987 | } | |
| 3988 | #endif |