| 1 | /* |
| 2 | * Copyright (C) 2013-2023 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 | /* callee save |
| 21 | * align16(lr+fp+x19+x2[0-8]+v8+v9+v1[0-15]) */ |
| 22 | #define stack_framesize 160 |
| 23 | |
| 24 | #define jit_arg_reg_p(i) ((i) >= 0 && (i) < 8) |
| 25 | #define jit_arg_f_reg_p(i) ((i) >= 0 && (i) < 8) |
| 26 | |
| 27 | #if __APPLE__ |
| 28 | typedef jit_pointer_t jit_va_list_t; |
| 29 | #else |
| 30 | typedef struct jit_qreg { |
| 31 | jit_float64_t l; |
| 32 | jit_float64_t h; |
| 33 | } jit_qreg_t; |
| 34 | |
| 35 | #define va_gp_top_offset offsetof(jit_va_list_t, q0) |
| 36 | #define va_fp_top_offset sizeof(jit_va_list_t) |
| 37 | typedef struct jit_va_list { |
| 38 | jit_pointer_t stack; |
| 39 | jit_pointer_t gptop; |
| 40 | jit_pointer_t fptop; |
| 41 | jit_int32_t gpoff; |
| 42 | jit_int32_t fpoff; |
| 43 | |
| 44 | jit_int64_t x0; |
| 45 | jit_int64_t x1; |
| 46 | jit_int64_t x2; |
| 47 | jit_int64_t x3; |
| 48 | jit_int64_t x4; |
| 49 | jit_int64_t x5; |
| 50 | jit_int64_t x6; |
| 51 | jit_int64_t x7; |
| 52 | |
| 53 | jit_qreg_t q0; |
| 54 | jit_qreg_t q1; |
| 55 | jit_qreg_t q2; |
| 56 | jit_qreg_t q3; |
| 57 | jit_qreg_t q4; |
| 58 | jit_qreg_t q5; |
| 59 | jit_qreg_t q6; |
| 60 | jit_qreg_t q7; |
| 61 | } jit_va_list_t; |
| 62 | #endif |
| 63 | |
| 64 | /* |
| 65 | * Prototypes |
| 66 | */ |
| 67 | #define compute_framesize() _compute_framesize(_jit) |
| 68 | static void _compute_framesize(jit_state_t*); |
| 69 | #define patch(instr, node) _patch(_jit, instr, node) |
| 70 | static void _patch(jit_state_t*,jit_word_t,jit_node_t*); |
| 71 | |
| 72 | /* libgcc */ |
| 73 | extern void __clear_cache(void *, void *); |
| 74 | |
| 75 | #define PROTO 1 |
| 76 | # include "jit_aarch64-cpu.c" |
| 77 | # include "jit_aarch64-fpu.c" |
| 78 | #undef PROTO |
| 79 | |
| 80 | /* |
| 81 | * Initialization |
| 82 | */ |
| 83 | jit_register_t _rvs[] = { |
| 84 | { rc(gpr) | 0x08, "x8" }, |
| 85 | #if __APPLE__ |
| 86 | { 0x12, "x18" }, |
| 87 | #else |
| 88 | { rc(gpr) | 0x12, "x18" }, |
| 89 | #endif |
| 90 | { rc(gpr) | 0x11, "x17" }, |
| 91 | { rc(gpr) | 0x10, "x16" }, |
| 92 | { rc(gpr) | 0x09, "x9" }, |
| 93 | { rc(gpr) | 0x0a, "x10" }, |
| 94 | { rc(gpr) | 0x0b, "x11" }, |
| 95 | { rc(gpr) | 0x0c, "x12" }, |
| 96 | { rc(gpr) | 0x0d, "x13" }, |
| 97 | { rc(gpr) | 0x0e, "x14" }, |
| 98 | { rc(gpr) | 0x0f, "x15" }, |
| 99 | { rc(sav) | rc(gpr) | 0x13, "x19" }, |
| 100 | { rc(sav) | rc(gpr) | 0x14, "x20" }, |
| 101 | { rc(sav) | rc(gpr) | 0x15, "x21" }, |
| 102 | { rc(sav) | rc(gpr) | 0x16, "x22" }, |
| 103 | { rc(sav) | rc(gpr) | 0x17, "x23" }, |
| 104 | { rc(sav) | rc(gpr) | 0x18, "x24" }, |
| 105 | { rc(sav) | rc(gpr) | 0x19, "x25" }, |
| 106 | { rc(sav) | rc(gpr) | 0x1a, "x26" }, |
| 107 | { rc(sav) | rc(gpr) | 0x1b, "x27" }, |
| 108 | { rc(sav) | rc(gpr) | 0x1c, "x28" }, |
| 109 | { 0x1f, "sp" }, |
| 110 | { 0x1e, "lr" }, |
| 111 | { 0x1d, "fp" }, |
| 112 | { rc(arg) | rc(gpr) | 0x07, "x7" }, |
| 113 | { rc(arg) | rc(gpr) | 0x06, "x6" }, |
| 114 | { rc(arg) | rc(gpr) | 0x05, "x5" }, |
| 115 | { rc(arg) | rc(gpr) | 0x04, "x4" }, |
| 116 | { rc(arg) | rc(gpr) | 0x03, "x3" }, |
| 117 | { rc(arg) | rc(gpr) | 0x02, "x2" }, |
| 118 | { rc(arg) | rc(gpr) | 0x01, "x1" }, |
| 119 | { rc(arg) | rc(gpr) | 0x00, "x0" }, |
| 120 | { rc(fpr) | 0x1f, "v31" }, |
| 121 | { rc(fpr) | 0x1e, "v30" }, |
| 122 | { rc(fpr) | 0x1d, "v29" }, |
| 123 | { rc(fpr) | 0x1c, "v28" }, |
| 124 | { rc(fpr) | 0x1b, "v27" }, |
| 125 | { rc(fpr) | 0x1a, "v26" }, |
| 126 | { rc(fpr) | 0x19, "v25" }, |
| 127 | { rc(fpr) | 0x18, "v24" }, |
| 128 | { rc(fpr) | 0x17, "v23" }, |
| 129 | { rc(fpr) | 0x16, "v22" }, |
| 130 | { rc(fpr) | 0x15, "v21" }, |
| 131 | { rc(fpr) | 0x14, "v20" }, |
| 132 | { rc(fpr) | 0x13, "v19" }, |
| 133 | { rc(fpr) | 0x12, "v18" }, |
| 134 | { rc(fpr) | 0x11, "v17" }, |
| 135 | { rc(fpr) | 0x10, "v16" }, |
| 136 | { rc(sav) | rc(fpr) | 0x08, "v8" }, |
| 137 | { rc(sav) | rc(fpr) | 0x09, "v9" }, |
| 138 | { rc(sav) | rc(fpr) | 0x0a, "v10" }, |
| 139 | { rc(sav) | rc(fpr) | 0x0b, "v11" }, |
| 140 | { rc(sav) | rc(fpr) | 0x0c, "v12" }, |
| 141 | { rc(sav) | rc(fpr) | 0x0d, "v13" }, |
| 142 | { rc(sav) | rc(fpr) | 0x0e, "v14" }, |
| 143 | { rc(sav) | rc(fpr) | 0x0f, "v15" }, |
| 144 | { rc(arg) | rc(fpr) | 0x07, "v7" }, |
| 145 | { rc(arg) | rc(fpr) | 0x06, "v6" }, |
| 146 | { rc(arg) | rc(fpr) | 0x05, "v5" }, |
| 147 | { rc(arg) | rc(fpr) | 0x04, "v4" }, |
| 148 | { rc(arg) | rc(fpr) | 0x03, "v3" }, |
| 149 | { rc(arg) | rc(fpr) | 0x02, "v2" }, |
| 150 | { rc(arg) | rc(fpr) | 0x01, "v1" }, |
| 151 | { rc(arg) | rc(fpr) | 0x00, "v0" }, |
| 152 | { _NOREG, "<none>" }, |
| 153 | }; |
| 154 | |
| 155 | static jit_int32_t iregs[] = { |
| 156 | _R19, _R20, _R21, _R22, _R23, _R24, _R25, _R26, _R27, _R28 |
| 157 | }; |
| 158 | |
| 159 | static jit_int32_t fregs[] = { |
| 160 | _V8, _V9, _V10, _V11, _V12, _V13, _V14, _V15 |
| 161 | }; |
| 162 | |
| 163 | /* |
| 164 | * Implementation |
| 165 | */ |
| 166 | void |
| 167 | jit_get_cpu(void) |
| 168 | { |
| 169 | } |
| 170 | |
| 171 | void |
| 172 | _jit_init(jit_state_t *_jit) |
| 173 | { |
| 174 | _jitc->reglen = jit_size(_rvs) - 1; |
| 175 | } |
| 176 | |
| 177 | void |
| 178 | _jit_prolog(jit_state_t *_jit) |
| 179 | { |
| 180 | jit_int32_t offset; |
| 181 | |
| 182 | if (_jitc->function) |
| 183 | jit_epilog(); |
| 184 | assert(jit_regset_cmp_ui(&_jitc->regarg, 0) == 0); |
| 185 | jit_regset_set_ui(&_jitc->regsav, 0); |
| 186 | offset = _jitc->functions.offset; |
| 187 | if (offset >= _jitc->functions.length) { |
| 188 | jit_realloc((jit_pointer_t *)&_jitc->functions.ptr, |
| 189 | _jitc->functions.length * sizeof(jit_function_t), |
| 190 | (_jitc->functions.length + 16) * sizeof(jit_function_t)); |
| 191 | _jitc->functions.length += 16; |
| 192 | } |
| 193 | _jitc->function = _jitc->functions.ptr + _jitc->functions.offset++; |
| 194 | _jitc->function->self.size = stack_framesize; |
| 195 | _jitc->function->self.argi = _jitc->function->self.argf = |
| 196 | _jitc->function->self.alen = 0; |
| 197 | _jitc->function->self.aoff = 0; |
| 198 | _jitc->function->self.call = jit_call_default; |
| 199 | jit_alloc((jit_pointer_t *)&_jitc->function->regoff, |
| 200 | _jitc->reglen * sizeof(jit_int32_t)); |
| 201 | |
| 202 | /* _no_link here does not mean the jit_link() call can be removed |
| 203 | * by rewriting as: |
| 204 | * _jitc->function->prolog = jit_new_node(jit_code_prolog); |
| 205 | */ |
| 206 | _jitc->function->prolog = jit_new_node_no_link(jit_code_prolog); |
| 207 | jit_link(_jitc->function->prolog); |
| 208 | _jitc->function->prolog->w.w = offset; |
| 209 | _jitc->function->epilog = jit_new_node_no_link(jit_code_epilog); |
| 210 | /* u: label value |
| 211 | * v: offset in blocks vector |
| 212 | * w: offset in functions vector |
| 213 | */ |
| 214 | _jitc->function->epilog->w.w = offset; |
| 215 | |
| 216 | jit_regset_new(&_jitc->function->regset); |
| 217 | } |
| 218 | |
| 219 | jit_int32_t |
| 220 | _jit_allocai(jit_state_t *_jit, jit_int32_t length) |
| 221 | { |
| 222 | assert(_jitc->function); |
| 223 | jit_check_frame(); |
| 224 | switch (length) { |
| 225 | case 0: case 1: break; |
| 226 | case 2: _jitc->function->self.aoff &= -2; break; |
| 227 | case 3: case 4: _jitc->function->self.aoff &= -4; break; |
| 228 | default: _jitc->function->self.aoff &= -8; break; |
| 229 | } |
| 230 | _jitc->function->self.aoff -= length; |
| 231 | if (!_jitc->realize) { |
| 232 | jit_inc_synth_ww(allocai, _jitc->function->self.aoff, length); |
| 233 | jit_dec_synth(); |
| 234 | } |
| 235 | return (_jitc->function->self.aoff); |
| 236 | } |
| 237 | |
| 238 | void |
| 239 | _jit_allocar(jit_state_t *_jit, jit_int32_t u, jit_int32_t v) |
| 240 | { |
| 241 | jit_int32_t r0, r1; |
| 242 | assert(_jitc->function); |
| 243 | jit_inc_synth_ww(allocar, u, v); |
| 244 | if (!_jitc->function->allocar) { |
| 245 | _jitc->function->aoffoff = jit_allocai(sizeof(jit_int32_t)); |
| 246 | _jitc->function->allocar = 1; |
| 247 | } |
| 248 | r0 = jit_get_reg(jit_class_gpr); |
| 249 | jit_negr(r0, v); |
| 250 | jit_andi(r0, r0, -16); |
| 251 | jit_ldxi_i(u, JIT_FP, _jitc->function->aoffoff); |
| 252 | jit_addr(u, u, r0); |
| 253 | /* Cannot "addr sp, sp, reg" because in this context "sp" is "[w|x]zr", |
| 254 | * the zero register */ |
| 255 | #if 0 |
| 256 | jit_addr(JIT_SP, JIT_SP, r0); |
| 257 | #else |
| 258 | r1 = jit_get_reg(jit_class_gpr); |
| 259 | /* note that "mov r1, sp" does not work, but the proper encoding |
| 260 | * can be triggered before actually emiting with "add r1, sp, 0" */ |
| 261 | jit_addi(r1, JIT_SP, 0); |
| 262 | jit_addr(r1, r1, r0); |
| 263 | jit_addi(JIT_SP, r1, 0); |
| 264 | jit_unget_reg(r1); |
| 265 | #endif |
| 266 | jit_stxi_i(_jitc->function->aoffoff, JIT_FP, u); |
| 267 | jit_unget_reg(r0); |
| 268 | jit_dec_synth(); |
| 269 | } |
| 270 | |
| 271 | void |
| 272 | _jit_ret(jit_state_t *_jit) |
| 273 | { |
| 274 | jit_node_t *instr; |
| 275 | assert(_jitc->function); |
| 276 | jit_inc_synth(ret); |
| 277 | /* jump to epilog */ |
| 278 | instr = jit_jmpi(); |
| 279 | jit_patch_at(instr, _jitc->function->epilog); |
| 280 | jit_dec_synth(); |
| 281 | } |
| 282 | |
| 283 | void |
| 284 | _jit_retr(jit_state_t *_jit, jit_int32_t u, jit_code_t code) |
| 285 | { |
| 286 | jit_code_inc_synth_w(code, u); |
| 287 | jit_movr(JIT_RET, u); |
| 288 | jit_ret(); |
| 289 | jit_dec_synth(); |
| 290 | } |
| 291 | |
| 292 | void |
| 293 | _jit_reti(jit_state_t *_jit, jit_word_t u, jit_code_t code) |
| 294 | { |
| 295 | jit_code_inc_synth_w(code, u); |
| 296 | jit_movi(JIT_RET, u); |
| 297 | jit_ret(); |
| 298 | jit_dec_synth(); |
| 299 | } |
| 300 | |
| 301 | void |
| 302 | _jit_retr_f(jit_state_t *_jit, jit_int32_t u) |
| 303 | { |
| 304 | jit_inc_synth_w(retr_f, u); |
| 305 | if (u != JIT_FRET) |
| 306 | jit_movr_f(JIT_FRET, u); |
| 307 | else |
| 308 | jit_live(JIT_FRET); |
| 309 | jit_ret(); |
| 310 | jit_dec_synth(); |
| 311 | } |
| 312 | |
| 313 | void |
| 314 | _jit_reti_f(jit_state_t *_jit, jit_float32_t u) |
| 315 | { |
| 316 | jit_inc_synth_f(reti_f, u); |
| 317 | jit_movi_f(JIT_FRET, u); |
| 318 | jit_ret(); |
| 319 | jit_dec_synth(); |
| 320 | } |
| 321 | |
| 322 | void |
| 323 | _jit_retr_d(jit_state_t *_jit, jit_int32_t u) |
| 324 | { |
| 325 | jit_inc_synth_w(retr_d, u); |
| 326 | if (u != JIT_FRET) |
| 327 | jit_movr_d(JIT_FRET, u); |
| 328 | else |
| 329 | jit_live(JIT_FRET); |
| 330 | jit_ret(); |
| 331 | jit_dec_synth(); |
| 332 | } |
| 333 | |
| 334 | void |
| 335 | _jit_reti_d(jit_state_t *_jit, jit_float64_t u) |
| 336 | { |
| 337 | jit_inc_synth_d(reti_d, u); |
| 338 | jit_movi_d(JIT_FRET, u); |
| 339 | jit_ret(); |
| 340 | jit_dec_synth(); |
| 341 | } |
| 342 | |
| 343 | void |
| 344 | _jit_epilog(jit_state_t *_jit) |
| 345 | { |
| 346 | assert(_jitc->function); |
| 347 | assert(_jitc->function->epilog->next == NULL); |
| 348 | jit_link(_jitc->function->epilog); |
| 349 | _jitc->function = NULL; |
| 350 | } |
| 351 | |
| 352 | jit_bool_t |
| 353 | _jit_arg_register_p(jit_state_t *_jit, jit_node_t *u) |
| 354 | { |
| 355 | if (u->code >= jit_code_arg_c && u->code <= jit_code_arg) |
| 356 | return (jit_arg_reg_p(u->u.w)); |
| 357 | assert(u->code == jit_code_arg_f || u->code == jit_code_arg_d); |
| 358 | return (jit_arg_f_reg_p(u->u.w)); |
| 359 | } |
| 360 | |
| 361 | void |
| 362 | _jit_ellipsis(jit_state_t *_jit) |
| 363 | { |
| 364 | jit_inc_synth(ellipsis); |
| 365 | jit_check_frame(); |
| 366 | if (_jitc->prepare) { |
| 367 | jit_link_prepare(); |
| 368 | assert(!(_jitc->function->call.call & jit_call_varargs)); |
| 369 | _jitc->function->call.call |= jit_call_varargs; |
| 370 | } |
| 371 | else { |
| 372 | jit_link_prolog(); |
| 373 | assert(!(_jitc->function->self.call & jit_call_varargs)); |
| 374 | _jitc->function->self.call |= jit_call_varargs; |
| 375 | |
| 376 | #if !__APPLE_ |
| 377 | /* Allocate va_list like object in the stack, |
| 378 | * with enough space to save all argument |
| 379 | * registers, and use fixed offsets for them. */ |
| 380 | _jitc->function->vaoff = jit_allocai(sizeof(jit_va_list_t)); |
| 381 | |
| 382 | /* Initialize gp offset in save area. */ |
| 383 | if (jit_arg_reg_p(_jitc->function->self.argi)) |
| 384 | _jitc->function->vagp = (8 - _jitc->function->self.argi) * -8; |
| 385 | else |
| 386 | _jitc->function->vagp = 0; |
| 387 | |
| 388 | /* Initialize fp offset in save area. */ |
| 389 | if (jit_arg_f_reg_p(_jitc->function->self.argf)) |
| 390 | _jitc->function->vafp = (8 - _jitc->function->self.argf) * -16; |
| 391 | else |
| 392 | _jitc->function->vafp = 0; |
| 393 | #endif |
| 394 | } |
| 395 | jit_dec_synth(); |
| 396 | } |
| 397 | |
| 398 | void |
| 399 | _jit_va_push(jit_state_t *_jit, jit_int32_t u) |
| 400 | { |
| 401 | jit_inc_synth_w(va_push, u); |
| 402 | jit_pushargr(u); |
| 403 | jit_dec_synth(); |
| 404 | } |
| 405 | |
| 406 | jit_node_t * |
| 407 | _jit_arg(jit_state_t *_jit, jit_code_t code) |
| 408 | { |
| 409 | jit_node_t *node; |
| 410 | jit_int32_t offset; |
| 411 | assert(_jitc->function); |
| 412 | assert(!(_jitc->function->self.call & jit_call_varargs)); |
| 413 | if (jit_arg_reg_p(_jitc->function->self.argi)) |
| 414 | offset = _jitc->function->self.argi++; |
| 415 | else { |
| 416 | #if PACKED_STACK || STRONG_TYPE_CHECKING |
| 417 | assert(code >= jit_code_arg_c && code <= jit_code_arg); |
| 418 | #endif |
| 419 | #if PACKED_STACK |
| 420 | _jitc->function->self.size += |
| 421 | _jitc->function->self.size & ((1 << (code - jit_code_arg_c)) - 1); |
| 422 | #endif |
| 423 | offset = _jitc->function->self.size; |
| 424 | #if PACKED_STACK |
| 425 | _jitc->function->self.size += 1 << (code - jit_code_arg_c); |
| 426 | #else |
| 427 | _jitc->function->self.size += sizeof(jit_word_t); |
| 428 | #endif |
| 429 | jit_check_frame(); |
| 430 | } |
| 431 | node = jit_new_node_ww(code, offset, |
| 432 | ++_jitc->function->self.argn); |
| 433 | jit_link_prolog(); |
| 434 | return (node); |
| 435 | } |
| 436 | |
| 437 | jit_node_t * |
| 438 | _jit_arg_f(jit_state_t *_jit) |
| 439 | { |
| 440 | jit_node_t *node; |
| 441 | jit_int32_t offset; |
| 442 | assert(_jitc->function); |
| 443 | assert(!(_jitc->function->self.call & jit_call_varargs)); |
| 444 | if (jit_arg_f_reg_p(_jitc->function->self.argf)) |
| 445 | offset = _jitc->function->self.argf++; |
| 446 | else { |
| 447 | #if PACKED_STACK |
| 448 | _jitc->function->self.size += |
| 449 | _jitc->function->self.size & (sizeof(jit_float32_t) - 1); |
| 450 | #endif |
| 451 | offset = _jitc->function->self.size; |
| 452 | #if PACKED_STACK |
| 453 | _jitc->function->self.size += sizeof(jit_float32_t); |
| 454 | #else |
| 455 | _jitc->function->self.size += sizeof(jit_word_t); |
| 456 | #endif |
| 457 | jit_check_frame(); |
| 458 | } |
| 459 | node = jit_new_node_ww(jit_code_arg_f, offset, |
| 460 | ++_jitc->function->self.argn); |
| 461 | jit_link_prolog(); |
| 462 | return (node); |
| 463 | } |
| 464 | |
| 465 | jit_node_t * |
| 466 | _jit_arg_d(jit_state_t *_jit) |
| 467 | { |
| 468 | jit_node_t *node; |
| 469 | jit_int32_t offset; |
| 470 | assert(_jitc->function); |
| 471 | assert(!(_jitc->function->self.call & jit_call_varargs)); |
| 472 | if (jit_arg_f_reg_p(_jitc->function->self.argf)) |
| 473 | offset = _jitc->function->self.argf++; |
| 474 | else { |
| 475 | #if PACKED_STACK |
| 476 | _jitc->function->self.size += |
| 477 | _jitc->function->self.size & (sizeof(jit_float64_t) - 1); |
| 478 | #endif |
| 479 | offset = _jitc->function->self.size; |
| 480 | _jitc->function->self.size += sizeof(jit_float64_t); |
| 481 | jit_check_frame(); |
| 482 | } |
| 483 | node = jit_new_node_ww(jit_code_arg_d, offset, |
| 484 | ++_jitc->function->self.argn); |
| 485 | jit_link_prolog(); |
| 486 | return (node); |
| 487 | } |
| 488 | |
| 489 | void |
| 490 | _jit_getarg_c(jit_state_t *_jit, jit_int32_t u, jit_node_t *v) |
| 491 | { |
| 492 | assert_arg_type(v->code, jit_code_arg_c); |
| 493 | jit_inc_synth_wp(getarg_c, u, v); |
| 494 | if (jit_arg_reg_p(v->u.w)) { |
| 495 | #if PACKED_STACK |
| 496 | jit_movr(u, JIT_RA0 - v->u.w); |
| 497 | #else |
| 498 | jit_extr_c(u, JIT_RA0 - v->u.w); |
| 499 | #endif |
| 500 | } |
| 501 | else { |
| 502 | jit_node_t *node = jit_ldxi_c(u, JIT_FP, v->u.w); |
| 503 | jit_link_alist(node); |
| 504 | } |
| 505 | jit_dec_synth(); |
| 506 | } |
| 507 | |
| 508 | void |
| 509 | _jit_getarg_uc(jit_state_t *_jit, jit_int32_t u, jit_node_t *v) |
| 510 | { |
| 511 | assert_arg_type(v->code, jit_code_arg_c); |
| 512 | jit_inc_synth_wp(getarg_uc, u, v); |
| 513 | if (jit_arg_reg_p(v->u.w)) { |
| 514 | #if PACKED_STACK |
| 515 | jit_movr(u, JIT_RA0 - v->u.w); |
| 516 | #else |
| 517 | jit_extr_uc(u, JIT_RA0 - v->u.w); |
| 518 | #endif |
| 519 | } |
| 520 | else { |
| 521 | jit_node_t *node = jit_ldxi_uc(u, JIT_FP, v->u.w); |
| 522 | jit_link_alist(node); |
| 523 | } |
| 524 | jit_dec_synth(); |
| 525 | } |
| 526 | |
| 527 | void |
| 528 | _jit_getarg_s(jit_state_t *_jit, jit_int32_t u, jit_node_t *v) |
| 529 | { |
| 530 | assert_arg_type(v->code, jit_code_arg_s); |
| 531 | jit_inc_synth_wp(getarg_s, u, v); |
| 532 | if (jit_arg_reg_p(v->u.w)) { |
| 533 | #if PACKED_STACK |
| 534 | jit_movr(u, JIT_RA0 - v->u.w); |
| 535 | #else |
| 536 | jit_extr_s(u, JIT_RA0 - v->u.w); |
| 537 | #endif |
| 538 | } |
| 539 | else { |
| 540 | jit_node_t *node = jit_ldxi_s(u, JIT_FP, v->u.w); |
| 541 | jit_link_alist(node); |
| 542 | } |
| 543 | jit_dec_synth(); |
| 544 | } |
| 545 | |
| 546 | void |
| 547 | _jit_getarg_us(jit_state_t *_jit, jit_int32_t u, jit_node_t *v) |
| 548 | { |
| 549 | assert_arg_type(v->code, jit_code_arg_s); |
| 550 | jit_inc_synth_wp(getarg_us, u, v); |
| 551 | if (jit_arg_reg_p(v->u.w)) { |
| 552 | #if PACKED_STACK |
| 553 | jit_movr(u, JIT_RA0 - v->u.w); |
| 554 | #else |
| 555 | jit_extr_us(u, JIT_RA0 - v->u.w); |
| 556 | #endif |
| 557 | } |
| 558 | else { |
| 559 | jit_node_t *node = jit_ldxi_us(u, JIT_FP, v->u.w); |
| 560 | jit_link_alist(node); |
| 561 | } |
| 562 | jit_dec_synth(); |
| 563 | } |
| 564 | |
| 565 | void |
| 566 | _jit_getarg_i(jit_state_t *_jit, jit_int32_t u, jit_node_t *v) |
| 567 | { |
| 568 | assert_arg_type(v->code, jit_code_arg_i); |
| 569 | jit_inc_synth_wp(getarg_i, u, v); |
| 570 | if (jit_arg_reg_p(v->u.w)) { |
| 571 | #if PACKED_STACK || __WORDSIZE == 32 |
| 572 | jit_movr(u, JIT_RA0 - v->u.w); |
| 573 | #else |
| 574 | jit_extr_i(u, JIT_RA0 - v->u.w); |
| 575 | #endif |
| 576 | } |
| 577 | else { |
| 578 | jit_node_t *node = jit_ldxi_i(u, JIT_FP, v->u.w); |
| 579 | jit_link_alist(node); |
| 580 | } |
| 581 | jit_dec_synth(); |
| 582 | } |
| 583 | |
| 584 | #if __WORDSIZE == 64 |
| 585 | void |
| 586 | _jit_getarg_ui(jit_state_t *_jit, jit_int32_t u, jit_node_t *v) |
| 587 | { |
| 588 | assert_arg_type(v->code, jit_code_arg_i); |
| 589 | jit_inc_synth_wp(getarg_ui, u, v); |
| 590 | if (jit_arg_reg_p(v->u.w)) { |
| 591 | #if PACKED_STACK |
| 592 | jit_movr(u, JIT_RA0 - v->u.w); |
| 593 | #else |
| 594 | jit_extr_ui(u, JIT_RA0 - v->u.w); |
| 595 | #endif |
| 596 | } |
| 597 | else { |
| 598 | jit_node_t *node = jit_ldxi_ui(u, JIT_FP, v->u.w); |
| 599 | jit_link_alist(node); |
| 600 | } |
| 601 | jit_dec_synth(); |
| 602 | } |
| 603 | |
| 604 | void |
| 605 | _jit_getarg_l(jit_state_t *_jit, jit_int32_t u, jit_node_t *v) |
| 606 | { |
| 607 | assert_arg_type(v->code, jit_code_arg_l); |
| 608 | jit_inc_synth_wp(getarg_l, u, v); |
| 609 | if (jit_arg_reg_p(v->u.w)) |
| 610 | jit_movr(u, JIT_RA0 - v->u.w); |
| 611 | else { |
| 612 | jit_node_t *node = jit_ldxi_l(u, JIT_FP, v->u.w); |
| 613 | jit_link_alist(node); |
| 614 | } |
| 615 | jit_dec_synth(); |
| 616 | } |
| 617 | #endif |
| 618 | |
| 619 | void |
| 620 | _jit_putargr(jit_state_t *_jit, jit_int32_t u, jit_node_t *v, jit_code_t code) |
| 621 | { |
| 622 | assert_putarg_type(code, v->code); |
| 623 | jit_code_inc_synth_wp(code, u, v); |
| 624 | if (jit_arg_reg_p(v->u.w)) { |
| 625 | jit_int32_t regno = JIT_RA0 - v->u.w; |
| 626 | #if PACKED_STACK |
| 627 | switch (code) { |
| 628 | case jit_code_putargr_c: jit_extr_c(regno, u); break; |
| 629 | case jit_code_putargr_uc: jit_extr_uc(regno, u); break; |
| 630 | case jit_code_putargr_s: jit_extr_s(regno, u); break; |
| 631 | case jit_code_putargr_us: jit_extr_us(regno, u); break; |
| 632 | # if __WORDISZE == 32 |
| 633 | case jit_code_putargr_i: jit_movr(regno, u); break; |
| 634 | # else |
| 635 | case jit_code_putargr_i: jit_extr_i(regno, u); break; |
| 636 | case jit_code_putargr_ui: jit_extr_ui(regno, u); break; |
| 637 | case jit_code_putargr_l: jit_movr(regno, u); break; |
| 638 | # endif |
| 639 | default: abort(); break; |
| 640 | } |
| 641 | #else |
| 642 | jit_movr(regno, u); |
| 643 | #endif |
| 644 | } |
| 645 | else { |
| 646 | jit_node_t *node; |
| 647 | #if PACKED_STACK |
| 648 | switch (code) { |
| 649 | case jit_code_putargr_c: case jit_code_putargr_uc: |
| 650 | node = jit_stxi_c(v->u.w, JIT_FP, u); break; |
| 651 | case jit_code_putargr_s: case jit_code_putargr_us: |
| 652 | node = jit_stxi_s(v->u.w, JIT_FP, u); break; |
| 653 | # if __WORDSIZE == 32 |
| 654 | case jit_code_putargr_i: |
| 655 | node = jit_stxi(v->u.w, JIT_FP, u); break; |
| 656 | # else |
| 657 | case jit_code_putargr_i: case jit_code_putargr_ui: |
| 658 | node = jit_stxi_i(v->u.w, JIT_FP, u); break; |
| 659 | case jit_code_putargr_l: |
| 660 | node = jit_stxi(v->u.w, JIT_FP, u); break; |
| 661 | # endif |
| 662 | default: abort(); break; |
| 663 | } |
| 664 | #else |
| 665 | node = jit_stxi(v->u.w, JIT_FP, u); |
| 666 | #endif |
| 667 | jit_link_alist(node); |
| 668 | } |
| 669 | jit_dec_synth(); |
| 670 | } |
| 671 | |
| 672 | void |
| 673 | _jit_putargi(jit_state_t *_jit, jit_word_t u, jit_node_t *v, jit_code_t code) |
| 674 | { |
| 675 | jit_int32_t regno; |
| 676 | assert_putarg_type(code, v->code); |
| 677 | jit_code_inc_synth_wp(code, u, v); |
| 678 | #if PACKED_STACK |
| 679 | switch (code) { |
| 680 | case jit_code_putargi_c: u = (jit_int8_t)u; break; |
| 681 | case jit_code_putargi_uc: u = (jit_uint8_t)u; break; |
| 682 | case jit_code_putargi_s: u = (jit_int16_t)u; break; |
| 683 | case jit_code_putargi_us: u = (jit_uint16_t)u; break; |
| 684 | # if __WORDSIZE == 32 |
| 685 | case jit_code_putargi_i: break; |
| 686 | # else |
| 687 | case jit_code_putargi_i: u = (jit_int32_t)u; break; |
| 688 | case jit_code_putargi_ui: u = (jit_uint32_t)u; break; |
| 689 | case jit_code_putargi_l: break; |
| 690 | # endif |
| 691 | default: abort(); break; |
| 692 | } |
| 693 | #endif |
| 694 | if (jit_arg_reg_p(v->u.w)) |
| 695 | jit_movi(JIT_RA0 - v->u.w, u); |
| 696 | else { |
| 697 | jit_node_t *node; |
| 698 | regno = jit_get_reg(jit_class_gpr); |
| 699 | jit_movi(regno, u); |
| 700 | #if PACKED_STACK |
| 701 | switch (code) { |
| 702 | case jit_code_putargi_c: case jit_code_putargi_uc: |
| 703 | node = jit_stxi_c(v->u.w, JIT_FP, regno); break; |
| 704 | case jit_code_putargi_s: case jit_code_putargi_us: |
| 705 | node = jit_stxi_s(v->u.w, JIT_FP, regno); break; |
| 706 | # if __WORDSIZE == 32 |
| 707 | case jit_code_putargi_i: |
| 708 | node = jit_stxi(v->u.w, JIT_FP, regno); break; |
| 709 | # else |
| 710 | case jit_code_putargi_i: case jit_code_putargi_ui: |
| 711 | node = jit_stxi_i(v->u.w, JIT_FP, regno); break; |
| 712 | case jit_code_putargi_l: |
| 713 | node = jit_stxi(v->u.w, JIT_FP, regno); break; |
| 714 | # endif |
| 715 | default: abort(); break; |
| 716 | } |
| 717 | #else |
| 718 | node = jit_stxi(v->u.w, JIT_FP, regno); |
| 719 | #endif |
| 720 | jit_link_alist(node); |
| 721 | jit_unget_reg(regno); |
| 722 | } |
| 723 | jit_dec_synth(); |
| 724 | } |
| 725 | |
| 726 | void |
| 727 | _jit_getarg_f(jit_state_t *_jit, jit_int32_t u, jit_node_t *v) |
| 728 | { |
| 729 | assert(v->code == jit_code_arg_f); |
| 730 | jit_inc_synth_wp(getarg_f, u, v); |
| 731 | if (jit_arg_reg_p(v->u.w)) |
| 732 | jit_movr_f(u, JIT_FA0 - v->u.w); |
| 733 | else { |
| 734 | jit_node_t *node = jit_ldxi_f(u, JIT_FP, v->u.w); |
| 735 | jit_link_alist(node); |
| 736 | } |
| 737 | jit_dec_synth(); |
| 738 | } |
| 739 | |
| 740 | void |
| 741 | _jit_putargr_f(jit_state_t *_jit, jit_int32_t u, jit_node_t *v) |
| 742 | { |
| 743 | assert(v->code == jit_code_arg_f); |
| 744 | jit_inc_synth_wp(putargr_f, u, v); |
| 745 | if (jit_arg_f_reg_p(v->u.w)) |
| 746 | jit_movr_f(JIT_FA0 - v->u.w, u); |
| 747 | else { |
| 748 | jit_node_t *node = jit_stxi_f(v->u.w, JIT_FP, u); |
| 749 | jit_link_alist(node); |
| 750 | } |
| 751 | jit_dec_synth(); |
| 752 | } |
| 753 | |
| 754 | void |
| 755 | _jit_putargi_f(jit_state_t *_jit, jit_float32_t u, jit_node_t *v) |
| 756 | { |
| 757 | jit_int32_t regno; |
| 758 | assert(v->code == jit_code_arg_f); |
| 759 | jit_inc_synth_fp(putargi_f, u, v); |
| 760 | if (jit_arg_f_reg_p(v->u.w)) |
| 761 | jit_movi_f(JIT_FA0 - v->u.w, u); |
| 762 | else { |
| 763 | jit_node_t *node; |
| 764 | regno = jit_get_reg(jit_class_fpr); |
| 765 | jit_movi_f(regno, u); |
| 766 | node = jit_stxi_f(v->u.w, JIT_FP, regno); |
| 767 | jit_link_alist(node); |
| 768 | jit_unget_reg(regno); |
| 769 | } |
| 770 | jit_dec_synth(); |
| 771 | } |
| 772 | |
| 773 | void |
| 774 | _jit_getarg_d(jit_state_t *_jit, jit_int32_t u, jit_node_t *v) |
| 775 | { |
| 776 | assert(v->code == jit_code_arg_d); |
| 777 | jit_inc_synth_wp(getarg_d, u, v); |
| 778 | if (jit_arg_f_reg_p(v->u.w)) |
| 779 | jit_movr_d(u, JIT_FA0 - v->u.w); |
| 780 | else { |
| 781 | jit_node_t *node = jit_ldxi_d(u, JIT_FP, v->u.w); |
| 782 | jit_link_alist(node); |
| 783 | } |
| 784 | jit_dec_synth(); |
| 785 | } |
| 786 | |
| 787 | void |
| 788 | _jit_putargr_d(jit_state_t *_jit, jit_int32_t u, jit_node_t *v) |
| 789 | { |
| 790 | assert(v->code == jit_code_arg_d); |
| 791 | jit_inc_synth_wp(putargr_d, u, v); |
| 792 | if (jit_arg_reg_p(v->u.w)) |
| 793 | jit_movr_d(JIT_FA0 - v->u.w, u); |
| 794 | else { |
| 795 | jit_node_t *node = jit_stxi_d(v->u.w, JIT_FP, u); |
| 796 | jit_link_alist(node); |
| 797 | } |
| 798 | jit_dec_synth(); |
| 799 | } |
| 800 | |
| 801 | void |
| 802 | _jit_putargi_d(jit_state_t *_jit, jit_float64_t u, jit_node_t *v) |
| 803 | { |
| 804 | jit_int32_t regno; |
| 805 | assert(v->code == jit_code_arg_d); |
| 806 | jit_inc_synth_dp(putargi_d, u, v); |
| 807 | if (jit_arg_reg_p(v->u.w)) |
| 808 | jit_movi_d(JIT_FA0 - v->u.w, u); |
| 809 | else { |
| 810 | jit_node_t *node; |
| 811 | regno = jit_get_reg(jit_class_fpr); |
| 812 | jit_movi_d(regno, u); |
| 813 | node = jit_stxi_d(v->u.w, JIT_FP, regno); |
| 814 | jit_link_alist(node); |
| 815 | jit_unget_reg(regno); |
| 816 | } |
| 817 | jit_dec_synth(); |
| 818 | } |
| 819 | |
| 820 | void |
| 821 | _jit_pushargr(jit_state_t *_jit, jit_int32_t u, jit_code_t code) |
| 822 | { |
| 823 | assert(_jitc->function); |
| 824 | jit_code_inc_synth_w(code, u); |
| 825 | jit_link_prepare(); |
| 826 | if (jit_arg_reg_p(_jitc->function->call.argi)) { |
| 827 | jit_int32_t regno = JIT_RA0 - _jitc->function->call.argi; |
| 828 | #if PACKED_STACK |
| 829 | switch (code) { |
| 830 | case jit_code_pushargr_c: jit_extr_c(regno, u); break; |
| 831 | case jit_code_pushargr_uc: jit_extr_uc(regno, u); break; |
| 832 | case jit_code_pushargr_s: jit_extr_s(regno, u); break; |
| 833 | case jit_code_pushargr_us: jit_extr_us(regno, u); break; |
| 834 | # if __WORDISZE == 32 |
| 835 | case jit_code_pushargr_i: jit_movr(regno, u); break; |
| 836 | # else |
| 837 | case jit_code_pushargr_i: jit_extr_i(regno, u); break; |
| 838 | case jit_code_pushargr_ui: jit_extr_ui(regno, u); break; |
| 839 | case jit_code_pushargr_l: jit_movr(regno, u); break; |
| 840 | # endif |
| 841 | default: abort(); break; |
| 842 | } |
| 843 | #else |
| 844 | jit_movr(regno, u); |
| 845 | #endif |
| 846 | #if __APPLE__ |
| 847 | if (_jitc->function->call.call & jit_call_varargs) { |
| 848 | assert(code == jit_code_pushargr); |
| 849 | jit_stxi(_jitc->function->call.size, JIT_SP, u); |
| 850 | _jitc->function->call.size += sizeof(jit_word_t); |
| 851 | } |
| 852 | #endif |
| 853 | ++_jitc->function->call.argi; |
| 854 | } |
| 855 | else { |
| 856 | #if PACKED_STACK |
| 857 | _jitc->function->call.size += |
| 858 | _jitc->function->call.size & |
| 859 | ((1 << ((code - jit_code_pushargr_c) >> 2)) - 1); |
| 860 | switch (code) { |
| 861 | case jit_code_pushargr_c: case jit_code_pushargr_uc: |
| 862 | jit_stxi_c(_jitc->function->call.size, JIT_SP, u); |
| 863 | break; |
| 864 | case jit_code_pushargr_s: case jit_code_pushargr_us: |
| 865 | jit_stxi_s(_jitc->function->call.size, JIT_SP, u); |
| 866 | break; |
| 867 | # if __WORDSIZE == 32 |
| 868 | case jit_code_pushargr_i: |
| 869 | jit_stxi(_jitc->function->call.size, JIT_SP, u); |
| 870 | break; |
| 871 | # else |
| 872 | case jit_code_pushargr_i: case jit_code_pushargr_ui: |
| 873 | jit_stxi_i(_jitc->function->call.size, JIT_SP, u); |
| 874 | break; |
| 875 | case jit_code_pushargr_l: |
| 876 | jit_stxi(_jitc->function->call.size, JIT_SP, u); |
| 877 | break; |
| 878 | # endif |
| 879 | default: |
| 880 | abort(); |
| 881 | break; |
| 882 | } |
| 883 | _jitc->function->call.size += 1 << ((code - jit_code_pushargr_c) >> 2); |
| 884 | #else |
| 885 | jit_stxi(_jitc->function->call.size, JIT_SP, u); |
| 886 | _jitc->function->call.size += sizeof(jit_word_t); |
| 887 | #endif |
| 888 | jit_check_frame(); |
| 889 | } |
| 890 | jit_dec_synth(); |
| 891 | } |
| 892 | |
| 893 | void |
| 894 | _jit_pushargi(jit_state_t *_jit, jit_word_t u, jit_code_t code) |
| 895 | { |
| 896 | jit_int32_t regno; |
| 897 | assert(_jitc->function); |
| 898 | jit_code_inc_synth_w(code, u); |
| 899 | jit_link_prepare(); |
| 900 | #if PACKED_STACK |
| 901 | switch (code) { |
| 902 | case jit_code_pushargi_c: u = (jit_int8_t)u; break; |
| 903 | case jit_code_pushargi_uc: u = (jit_uint8_t)u; break; |
| 904 | case jit_code_pushargi_s: u = (jit_int16_t)u; break; |
| 905 | case jit_code_pushargi_us: u = (jit_uint16_t)u; break; |
| 906 | # if __WORDSIZE == 32 |
| 907 | case jit_code_pushargi_i: break; |
| 908 | # else |
| 909 | case jit_code_pushargi_i: u = (jit_int32_t)u; break; |
| 910 | case jit_code_pushargi_ui: u = (jit_uint32_t)u; break; |
| 911 | case jit_code_pushargi_l: break; |
| 912 | # endif |
| 913 | default: abort(); break; |
| 914 | } |
| 915 | #endif |
| 916 | if (jit_arg_reg_p(_jitc->function->call.argi)) { |
| 917 | regno = JIT_RA0 - _jitc->function->call.argi; |
| 918 | jit_movi(regno, u); |
| 919 | #if __APPLE__ |
| 920 | if (_jitc->function->call.call & jit_call_varargs) { |
| 921 | assert(code == jit_code_pushargi); |
| 922 | jit_stxi(_jitc->function->call.size, JIT_SP, regno); |
| 923 | _jitc->function->call.size += sizeof(jit_word_t); |
| 924 | } |
| 925 | #endif |
| 926 | ++_jitc->function->call.argi; |
| 927 | } |
| 928 | else { |
| 929 | regno = jit_get_reg(jit_class_gpr); |
| 930 | jit_movi(regno, u); |
| 931 | #if PACKED_STACK |
| 932 | _jitc->function->call.size += |
| 933 | _jitc->function->call.size & |
| 934 | ((1 << ((code - jit_code_pushargr_c) >> 2)) - 1); |
| 935 | switch (code) { |
| 936 | case jit_code_pushargi_c: case jit_code_pushargi_uc: |
| 937 | jit_stxi_c(_jitc->function->call.size, JIT_SP, regno); |
| 938 | break; |
| 939 | case jit_code_pushargi_s: case jit_code_pushargi_us: |
| 940 | jit_stxi_s(_jitc->function->call.size, JIT_SP, regno); |
| 941 | break; |
| 942 | # if __WORDSIZE == 32 |
| 943 | case jit_code_pushargi_i: |
| 944 | jit_stxi(_jitc->function->call.size, JIT_SP, regno); |
| 945 | break; |
| 946 | # else |
| 947 | case jit_code_pushargi_i: case jit_code_pushargi_ui: |
| 948 | jit_stxi_i(_jitc->function->call.size, JIT_SP, regno); |
| 949 | break; |
| 950 | case jit_code_pushargi_l: |
| 951 | jit_stxi(_jitc->function->call.size, JIT_SP, regno); |
| 952 | break; |
| 953 | # endif |
| 954 | default: |
| 955 | abort(); |
| 956 | break; |
| 957 | } |
| 958 | _jitc->function->call.size += 1 << ((code - jit_code_pushargr_c) >> 2); |
| 959 | #else |
| 960 | jit_stxi(_jitc->function->call.size, JIT_SP, regno); |
| 961 | _jitc->function->call.size += sizeof(jit_word_t); |
| 962 | #endif |
| 963 | jit_unget_reg(regno); |
| 964 | jit_check_frame(); |
| 965 | } |
| 966 | jit_dec_synth(); |
| 967 | } |
| 968 | |
| 969 | void |
| 970 | _jit_pushargr_f(jit_state_t *_jit, jit_int32_t u) |
| 971 | { |
| 972 | assert(_jitc->function); |
| 973 | jit_inc_synth_w(pushargr_f, u); |
| 974 | jit_link_prepare(); |
| 975 | if (jit_arg_f_reg_p(_jitc->function->call.argf)) { |
| 976 | jit_movr_f(JIT_FA0 - _jitc->function->call.argf, u); |
| 977 | #if __APPLE__ |
| 978 | if (_jitc->function->call.call & jit_call_varargs) { |
| 979 | assert(sizeof(jit_float32_t) == sizeof(jit_word_t)); |
| 980 | jit_stxi_f(_jitc->function->call.size, JIT_SP, |
| 981 | JIT_FA0 - _jitc->function->call.argf); |
| 982 | _jitc->function->call.size += sizeof(jit_word_t); |
| 983 | } |
| 984 | #endif |
| 985 | ++_jitc->function->call.argf; |
| 986 | } |
| 987 | else { |
| 988 | #if PACKED_STACK |
| 989 | _jitc->function->call.size += |
| 990 | _jitc->function->call.size & (sizeof(jit_float32_t) - 1); |
| 991 | jit_stxi_f(_jitc->function->call.size, JIT_SP, u); |
| 992 | _jitc->function->call.size += sizeof(jit_float32_t); |
| 993 | #else |
| 994 | jit_stxi_f(_jitc->function->call.size, JIT_SP, u); |
| 995 | _jitc->function->call.size += sizeof(jit_word_t); |
| 996 | #endif |
| 997 | jit_check_frame(); |
| 998 | } |
| 999 | jit_dec_synth(); |
| 1000 | } |
| 1001 | |
| 1002 | void |
| 1003 | _jit_pushargi_f(jit_state_t *_jit, jit_float32_t u) |
| 1004 | { |
| 1005 | jit_int32_t regno; |
| 1006 | assert(_jitc->function); |
| 1007 | jit_inc_synth_f(pushargi_f, u); |
| 1008 | jit_link_prepare(); |
| 1009 | if (jit_arg_f_reg_p(_jitc->function->call.argf)) { |
| 1010 | jit_movi_f(JIT_FA0 - _jitc->function->call.argf, u); |
| 1011 | #if __APPLE__ |
| 1012 | if (_jitc->function->call.call & jit_call_varargs) { |
| 1013 | assert(sizeof(jit_float32_t) == sizeof(jit_word_t)); |
| 1014 | jit_stxi_f(_jitc->function->call.size, JIT_SP, |
| 1015 | JIT_FA0 - _jitc->function->call.argf); |
| 1016 | _jitc->function->call.size += sizeof(jit_word_t); |
| 1017 | } |
| 1018 | #endif |
| 1019 | ++_jitc->function->call.argf; |
| 1020 | } |
| 1021 | else { |
| 1022 | regno = jit_get_reg(jit_class_fpr); |
| 1023 | jit_movi_f(regno, u); |
| 1024 | #if PACKED_STACK |
| 1025 | _jitc->function->call.size += |
| 1026 | _jitc->function->call.size & (sizeof(jit_float32_t) - 1); |
| 1027 | jit_stxi_f(_jitc->function->call.size, JIT_SP, regno); |
| 1028 | _jitc->function->call.size += sizeof(jit_float32_t); |
| 1029 | #else |
| 1030 | jit_stxi_f(_jitc->function->call.size, JIT_SP, regno); |
| 1031 | _jitc->function->call.size += sizeof(jit_word_t); |
| 1032 | #endif |
| 1033 | jit_unget_reg(regno); |
| 1034 | jit_check_frame(); |
| 1035 | } |
| 1036 | jit_dec_synth(); |
| 1037 | } |
| 1038 | |
| 1039 | void |
| 1040 | _jit_pushargr_d(jit_state_t *_jit, jit_int32_t u) |
| 1041 | { |
| 1042 | assert(_jitc->function); |
| 1043 | jit_inc_synth_w(pushargr_d, u); |
| 1044 | jit_link_prepare(); |
| 1045 | if (jit_arg_f_reg_p(_jitc->function->call.argf)) { |
| 1046 | jit_movr_d(JIT_FA0 - _jitc->function->call.argf, u); |
| 1047 | #if __APPLE__ |
| 1048 | if (_jitc->function->call.call & jit_call_varargs) { |
| 1049 | assert(sizeof(jit_float64_t) == sizeof(jit_word_t)); |
| 1050 | jit_stxi_d(_jitc->function->call.size, JIT_SP, |
| 1051 | JIT_FA0 - _jitc->function->call.argf); |
| 1052 | _jitc->function->call.size += sizeof(jit_float64_t); |
| 1053 | } |
| 1054 | #endif |
| 1055 | ++_jitc->function->call.argf; |
| 1056 | } |
| 1057 | else { |
| 1058 | #if PACKED_STACK |
| 1059 | _jitc->function->call.size += |
| 1060 | _jitc->function->call.size & (sizeof(jit_float64_t) - 1); |
| 1061 | #endif |
| 1062 | jit_stxi_d(_jitc->function->call.size, JIT_SP, u); |
| 1063 | _jitc->function->call.size += sizeof(jit_float64_t); |
| 1064 | jit_check_frame(); |
| 1065 | } |
| 1066 | jit_dec_synth(); |
| 1067 | } |
| 1068 | |
| 1069 | void |
| 1070 | _jit_pushargi_d(jit_state_t *_jit, jit_float64_t u) |
| 1071 | { |
| 1072 | jit_int32_t regno; |
| 1073 | assert(_jitc->function); |
| 1074 | jit_inc_synth_d(pushargi_d, u); |
| 1075 | jit_link_prepare(); |
| 1076 | if (jit_arg_f_reg_p(_jitc->function->call.argf)) { |
| 1077 | jit_movi_d(JIT_FA0 - _jitc->function->call.argf, u); |
| 1078 | #if __APPLE__ |
| 1079 | if (_jitc->function->call.call & jit_call_varargs) { |
| 1080 | assert(sizeof(jit_float64_t) == sizeof(jit_word_t)); |
| 1081 | jit_stxi_d(_jitc->function->call.size, JIT_SP, |
| 1082 | JIT_FA0 - _jitc->function->call.argf); |
| 1083 | _jitc->function->call.size += sizeof(jit_float64_t); |
| 1084 | } |
| 1085 | #endif |
| 1086 | ++_jitc->function->call.argf; |
| 1087 | } |
| 1088 | else { |
| 1089 | regno = jit_get_reg(jit_class_fpr); |
| 1090 | jit_movi_d(regno, u); |
| 1091 | #if PACKED_STACK |
| 1092 | _jitc->function->call.size += |
| 1093 | _jitc->function->call.size & (sizeof(jit_float64_t) - 1); |
| 1094 | #endif |
| 1095 | jit_stxi_d(_jitc->function->call.size, JIT_SP, regno); |
| 1096 | jit_unget_reg(regno); |
| 1097 | _jitc->function->call.size += sizeof(jit_float64_t); |
| 1098 | jit_check_frame(); |
| 1099 | } |
| 1100 | jit_dec_synth(); |
| 1101 | } |
| 1102 | |
| 1103 | jit_bool_t |
| 1104 | _jit_regarg_p(jit_state_t *_jit, jit_node_t *node, jit_int32_t regno) |
| 1105 | { |
| 1106 | jit_int32_t spec; |
| 1107 | spec = jit_class(_rvs[regno].spec); |
| 1108 | if (spec & jit_class_arg) { |
| 1109 | regno = JIT_RA0 - regno; |
| 1110 | if (regno >= 0 && regno < node->v.w) |
| 1111 | return (1); |
| 1112 | if (spec & jit_class_fpr) { |
| 1113 | regno = JIT_FA0 - regno; |
| 1114 | if (regno >= 0 && regno < node->w.w) |
| 1115 | return (1); |
| 1116 | } |
| 1117 | } |
| 1118 | |
| 1119 | return (0); |
| 1120 | } |
| 1121 | |
| 1122 | void |
| 1123 | _jit_finishr(jit_state_t *_jit, jit_int32_t r0) |
| 1124 | { |
| 1125 | jit_node_t *node; |
| 1126 | assert(_jitc->function); |
| 1127 | jit_check_frame(); |
| 1128 | jit_inc_synth_w(finishr, r0); |
| 1129 | #if PACKED_STACK |
| 1130 | _jitc->function->call.size += |
| 1131 | _jitc->function->call.size & (sizeof(jit_word_t) - 1); |
| 1132 | #endif |
| 1133 | if (_jitc->function->self.alen < _jitc->function->call.size) |
| 1134 | _jitc->function->self.alen = _jitc->function->call.size; |
| 1135 | node = jit_callr(r0); |
| 1136 | node->v.w = _jitc->function->self.argi; |
| 1137 | node->w.w = _jitc->function->call.argf; |
| 1138 | _jitc->function->call.argi = _jitc->function->call.argf = |
| 1139 | _jitc->function->call.size = 0; |
| 1140 | _jitc->prepare = 0; |
| 1141 | jit_dec_synth(); |
| 1142 | } |
| 1143 | |
| 1144 | jit_node_t * |
| 1145 | _jit_finishi(jit_state_t *_jit, jit_pointer_t i0) |
| 1146 | { |
| 1147 | jit_node_t *node; |
| 1148 | assert(_jitc->function); |
| 1149 | jit_check_frame(); |
| 1150 | jit_inc_synth_w(finishi, (jit_word_t)i0); |
| 1151 | #if PACKED_STACK |
| 1152 | _jitc->function->call.size += |
| 1153 | _jitc->function->call.size & (sizeof(jit_word_t) - 1); |
| 1154 | #endif |
| 1155 | if (_jitc->function->self.alen < _jitc->function->call.size) |
| 1156 | _jitc->function->self.alen = _jitc->function->call.size; |
| 1157 | node = jit_calli(i0); |
| 1158 | node->v.w = _jitc->function->call.argi; |
| 1159 | node->w.w = _jitc->function->call.argf; |
| 1160 | _jitc->function->call.argi = _jitc->function->call.argf = |
| 1161 | _jitc->function->call.size = 0; |
| 1162 | _jitc->prepare = 0; |
| 1163 | jit_dec_synth(); |
| 1164 | return (node); |
| 1165 | } |
| 1166 | |
| 1167 | void |
| 1168 | _jit_retval_c(jit_state_t *_jit, jit_int32_t r0) |
| 1169 | { |
| 1170 | jit_inc_synth_w(retval_c, r0); |
| 1171 | jit_extr_c(r0, JIT_RET); |
| 1172 | jit_dec_synth(); |
| 1173 | } |
| 1174 | |
| 1175 | void |
| 1176 | _jit_retval_uc(jit_state_t *_jit, jit_int32_t r0) |
| 1177 | { |
| 1178 | jit_inc_synth_w(retval_uc, r0); |
| 1179 | jit_extr_uc(r0, JIT_RET); |
| 1180 | jit_dec_synth(); |
| 1181 | } |
| 1182 | |
| 1183 | void |
| 1184 | _jit_retval_s(jit_state_t *_jit, jit_int32_t r0) |
| 1185 | { |
| 1186 | jit_inc_synth_w(retval_s, r0); |
| 1187 | jit_extr_s(r0, JIT_RET); |
| 1188 | jit_dec_synth(); |
| 1189 | } |
| 1190 | |
| 1191 | void |
| 1192 | _jit_retval_us(jit_state_t *_jit, jit_int32_t r0) |
| 1193 | { |
| 1194 | jit_inc_synth_w(retval_us, r0); |
| 1195 | jit_extr_us(r0, JIT_RET); |
| 1196 | jit_dec_synth(); |
| 1197 | } |
| 1198 | |
| 1199 | void |
| 1200 | _jit_retval_i(jit_state_t *_jit, jit_int32_t r0) |
| 1201 | { |
| 1202 | jit_inc_synth_w(retval_i, r0); |
| 1203 | #if __WORDSIZE == 32 |
| 1204 | jit_movr(r0, JIT_RET); |
| 1205 | #else |
| 1206 | jit_extr_i(r0, JIT_RET); |
| 1207 | #endif |
| 1208 | jit_dec_synth(); |
| 1209 | } |
| 1210 | |
| 1211 | #if __WORDSIZE == 64 |
| 1212 | void |
| 1213 | _jit_retval_ui(jit_state_t *_jit, jit_int32_t r0) |
| 1214 | { |
| 1215 | jit_inc_synth_w(retval_ui, r0); |
| 1216 | jit_extr_ui(r0, JIT_RET); |
| 1217 | jit_dec_synth(); |
| 1218 | } |
| 1219 | |
| 1220 | void |
| 1221 | _jit_retval_l(jit_state_t *_jit, jit_int32_t r0) |
| 1222 | { |
| 1223 | jit_inc_synth_w(retval_l, r0); |
| 1224 | jit_movr(r0, JIT_RET); |
| 1225 | jit_dec_synth(); |
| 1226 | } |
| 1227 | #endif |
| 1228 | |
| 1229 | void |
| 1230 | _jit_retval_f(jit_state_t *_jit, jit_int32_t r0) |
| 1231 | { |
| 1232 | jit_inc_synth_w(retval_f, r0); |
| 1233 | if (r0 != JIT_FRET) |
| 1234 | jit_movr_f(r0, JIT_FRET); |
| 1235 | jit_dec_synth(); |
| 1236 | } |
| 1237 | |
| 1238 | void |
| 1239 | _jit_retval_d(jit_state_t *_jit, jit_int32_t r0) |
| 1240 | { |
| 1241 | jit_inc_synth_w(retval_d, r0); |
| 1242 | if (r0 != JIT_FRET) |
| 1243 | jit_movr_d(r0, JIT_FRET); |
| 1244 | jit_dec_synth(); |
| 1245 | } |
| 1246 | |
| 1247 | jit_pointer_t |
| 1248 | _emit_code(jit_state_t *_jit) |
| 1249 | { |
| 1250 | jit_node_t *node; |
| 1251 | jit_node_t *temp; |
| 1252 | jit_word_t word; |
| 1253 | jit_word_t value; |
| 1254 | jit_int32_t offset; |
| 1255 | struct { |
| 1256 | jit_node_t *node; |
| 1257 | jit_uint8_t *data; |
| 1258 | jit_word_t word; |
| 1259 | jit_function_t func; |
| 1260 | #if DEVEL_DISASSEMBLER |
| 1261 | jit_word_t prevw; |
| 1262 | #endif |
| 1263 | jit_int32_t const_offset; |
| 1264 | jit_int32_t patch_offset; |
| 1265 | } undo; |
| 1266 | #if DEVEL_DISASSEMBLER |
| 1267 | jit_word_t prevw; |
| 1268 | #endif |
| 1269 | |
| 1270 | _jitc->function = NULL; |
| 1271 | |
| 1272 | jit_reglive_setup(); |
| 1273 | |
| 1274 | undo.word = 0; |
| 1275 | undo.node = NULL; |
| 1276 | undo.const_offset = undo.patch_offset = 0; |
| 1277 | # define assert_data(node) /**/ |
| 1278 | #define case_rr(name, type) \ |
| 1279 | case jit_code_##name##r##type: \ |
| 1280 | name##r##type(rn(node->u.w), rn(node->v.w)); \ |
| 1281 | break |
| 1282 | #define case_rw(name, type) \ |
| 1283 | case jit_code_##name##i##type: \ |
| 1284 | name##i##type(rn(node->u.w), node->v.w); \ |
| 1285 | break |
| 1286 | #define case_wr(name, type) \ |
| 1287 | case jit_code_##name##i##type: \ |
| 1288 | name##i##type(node->u.w, rn(node->v.w)); \ |
| 1289 | break |
| 1290 | #define case_rrr(name, type) \ |
| 1291 | case jit_code_##name##r##type: \ |
| 1292 | name##r##type(rn(node->u.w), \ |
| 1293 | rn(node->v.w), rn(node->w.w)); \ |
| 1294 | break |
| 1295 | #define case_rrrr(name, type) \ |
| 1296 | case jit_code_##name##r##type: \ |
| 1297 | name##r##type(rn(node->u.q.l), rn(node->u.q.h), \ |
| 1298 | rn(node->v.w), rn(node->w.w)); \ |
| 1299 | break |
| 1300 | #define case_rqr(name, type) \ |
| 1301 | case jit_code_##name##r##type: \ |
| 1302 | name##r##type(rn(node->u.w), rn(node->v.q.l), \ |
| 1303 | rn(node->v.q.h), rn(node->w.w)); \ |
| 1304 | case jit_code_##name##i##type: \ |
| 1305 | break; |
| 1306 | #define case_rrw(name, type) \ |
| 1307 | case jit_code_##name##i##type: \ |
| 1308 | name##i##type(rn(node->u.w), rn(node->v.w), node->w.w); \ |
| 1309 | break |
| 1310 | #define case_rrrw(name, type) \ |
| 1311 | case jit_code_##name##i##type: \ |
| 1312 | name##i##type(rn(node->u.q.l), rn(node->u.q.h), \ |
| 1313 | rn(node->v.w), node->w.w); \ |
| 1314 | break |
| 1315 | #define case_rrf(name) \ |
| 1316 | case jit_code_##name##i_f: \ |
| 1317 | assert_data(node); \ |
| 1318 | name##i_f(rn(node->u.w), rn(node->v.w), node->w.f); \ |
| 1319 | break |
| 1320 | #define case_rrd(name) \ |
| 1321 | case jit_code_##name##i_d: \ |
| 1322 | assert_data(node); \ |
| 1323 | name##i_d(rn(node->u.w), rn(node->v.w), node->w.d); \ |
| 1324 | break |
| 1325 | #define case_wrr(name, type) \ |
| 1326 | case jit_code_##name##i##type: \ |
| 1327 | name##i##type(node->u.w, rn(node->v.w), rn(node->w.w)); \ |
| 1328 | break |
| 1329 | #define case_brr(name, type) \ |
| 1330 | case jit_code_##name##r##type: \ |
| 1331 | temp = node->u.n; \ |
| 1332 | assert(temp->code == jit_code_label || \ |
| 1333 | temp->code == jit_code_epilog); \ |
| 1334 | if (temp->flag & jit_flag_patch) \ |
| 1335 | name##r##type(temp->u.w, rn(node->v.w), \ |
| 1336 | rn(node->w.w)); \ |
| 1337 | else { \ |
| 1338 | word = name##r##type(_jit->pc.w, \ |
| 1339 | rn(node->v.w), rn(node->w.w)); \ |
| 1340 | patch(word, node); \ |
| 1341 | } \ |
| 1342 | break |
| 1343 | #define case_brw(name, type) \ |
| 1344 | case jit_code_##name##i##type: \ |
| 1345 | temp = node->u.n; \ |
| 1346 | assert(temp->code == jit_code_label || \ |
| 1347 | temp->code == jit_code_epilog); \ |
| 1348 | if (temp->flag & jit_flag_patch) \ |
| 1349 | name##i##type(temp->u.w, \ |
| 1350 | rn(node->v.w), node->w.w); \ |
| 1351 | else { \ |
| 1352 | word = name##i##type(_jit->pc.w, \ |
| 1353 | rn(node->v.w), node->w.w); \ |
| 1354 | patch(word, node); \ |
| 1355 | } \ |
| 1356 | break; |
| 1357 | #define case_brf(name) \ |
| 1358 | case jit_code_##name##i_f: \ |
| 1359 | temp = node->u.n; \ |
| 1360 | assert(temp->code == jit_code_label || \ |
| 1361 | temp->code == jit_code_epilog); \ |
| 1362 | if (temp->flag & jit_flag_patch) \ |
| 1363 | name##i_f(temp->u.w, rn(node->v.w), node->w.f); \ |
| 1364 | else { \ |
| 1365 | word = name##i_f(_jit->pc.w, rn(node->v.w), \ |
| 1366 | node->w.f); \ |
| 1367 | patch(word, node); \ |
| 1368 | } \ |
| 1369 | break |
| 1370 | #define case_brd(name) \ |
| 1371 | case jit_code_##name##i_d: \ |
| 1372 | temp = node->u.n; \ |
| 1373 | assert(temp->code == jit_code_label || \ |
| 1374 | temp->code == jit_code_epilog); \ |
| 1375 | if (temp->flag & jit_flag_patch) \ |
| 1376 | name##i_d(temp->u.w, rn(node->v.w), node->w.d); \ |
| 1377 | else { \ |
| 1378 | word = name##i_d(_jit->pc.w, rn(node->v.w), \ |
| 1379 | node->w.d); \ |
| 1380 | patch(word, node); \ |
| 1381 | } \ |
| 1382 | break |
| 1383 | #if DEVEL_DISASSEMBLER |
| 1384 | prevw = _jit->pc.w; |
| 1385 | #endif |
| 1386 | for (node = _jitc->head; node; node = node->next) { |
| 1387 | if (_jit->pc.uc >= _jitc->code.end) |
| 1388 | return (NULL); |
| 1389 | |
| 1390 | #if DEVEL_DISASSEMBLER |
| 1391 | node->offset = (jit_uword_t)_jit->pc.w - (jit_uword_t)prevw; |
| 1392 | prevw = _jit->pc.w; |
| 1393 | #endif |
| 1394 | value = jit_classify(node->code); |
| 1395 | jit_regarg_set(node, value); |
| 1396 | switch (node->code) { |
| 1397 | case jit_code_align: |
| 1398 | /* Must align to a power of two */ |
| 1399 | assert(!(node->u.w & (node->u.w - 1))); |
| 1400 | if ((word = _jit->pc.w & (node->u.w - 1))) |
| 1401 | nop(node->u.w - word); |
| 1402 | break; |
| 1403 | case jit_code_skip: |
| 1404 | nop((node->u.w + 3) & ~3); |
| 1405 | break; |
| 1406 | case jit_code_note: case jit_code_name: |
| 1407 | node->u.w = _jit->pc.w; |
| 1408 | break; |
| 1409 | case jit_code_label: |
| 1410 | /* remember label is defined */ |
| 1411 | node->flag |= jit_flag_patch; |
| 1412 | node->u.w = _jit->pc.w; |
| 1413 | break; |
| 1414 | case_rrr(add,); |
| 1415 | case_rrw(add,); |
| 1416 | case_rrr(addc,); |
| 1417 | case_rrw(addc,); |
| 1418 | case_rrr(addx,); |
| 1419 | case_rrw(addx,); |
| 1420 | case_rrr(sub,); |
| 1421 | case_rrw(sub,); |
| 1422 | case_rrr(subc,); |
| 1423 | case_rrw(subc,); |
| 1424 | case_rrr(subx,); |
| 1425 | case_rrw(subx,); |
| 1426 | case_rrw(rsb,); |
| 1427 | case_rrr(mul,); |
| 1428 | case_rrw(mul,); |
| 1429 | case_rrr(hmul,); |
| 1430 | case_rrw(hmul,); |
| 1431 | case_rrr(hmul, _u); |
| 1432 | case_rrw(hmul, _u); |
| 1433 | case_rrrr(qmul,); |
| 1434 | case_rrrw(qmul,); |
| 1435 | case_rrrr(qmul, _u); |
| 1436 | case_rrrw(qmul, _u); |
| 1437 | case_rrr(div,); |
| 1438 | case_rrw(div,); |
| 1439 | case_rrr(div, _u); |
| 1440 | case_rrw(div, _u); |
| 1441 | case_rrrr(qdiv,); |
| 1442 | case_rrrw(qdiv,); |
| 1443 | case_rrrr(qdiv, _u); |
| 1444 | case_rrrw(qdiv, _u); |
| 1445 | case_rrr(rem,); |
| 1446 | case_rrw(rem,); |
| 1447 | case_rrr(rem, _u); |
| 1448 | case_rrw(rem, _u); |
| 1449 | case_rrr(lsh,); |
| 1450 | case_rrw(lsh,); |
| 1451 | case_rrrr(qlsh,); |
| 1452 | case_rrrw(qlsh,); |
| 1453 | case_rrrr(qlsh, _u); |
| 1454 | case_rrrw(qlsh, _u); |
| 1455 | case_rrr(rsh,); |
| 1456 | case_rrw(rsh,); |
| 1457 | case_rrr(rsh, _u); |
| 1458 | case_rrw(rsh, _u); |
| 1459 | case_rrrr(qrsh,); |
| 1460 | case_rrrw(qrsh,); |
| 1461 | case_rrrr(qrsh, _u); |
| 1462 | case_rrrw(qrsh, _u); |
| 1463 | case_rrr(lrot,); |
| 1464 | case_rrw(lrot,); |
| 1465 | case_rrr(rrot,); |
| 1466 | case_rrw(rrot,); |
| 1467 | case_rr(neg,); |
| 1468 | case_rr(com,); |
| 1469 | case_rr(clo,); |
| 1470 | case_rr(clz,); |
| 1471 | case_rr(cto,); |
| 1472 | case_rr(ctz,); |
| 1473 | case_rr(rbit,); |
| 1474 | case_rr(popcnt,); |
| 1475 | case_rrr(and,); |
| 1476 | case_rrw(and,); |
| 1477 | case_rrr(or,); |
| 1478 | case_rrw(or,); |
| 1479 | case_rrr(xor,); |
| 1480 | case_rrw(xor,); |
| 1481 | case_rr(trunc, _f_i); |
| 1482 | case_rr(trunc, _d_i); |
| 1483 | case_rr(trunc, _f_l); |
| 1484 | case_rr(trunc, _d_l); |
| 1485 | case_rr(ld, _c); |
| 1486 | case_rw(ld, _c); |
| 1487 | case_rr(ld, _uc); |
| 1488 | case_rw(ld, _uc); |
| 1489 | case_rr(ld, _s); |
| 1490 | case_rw(ld, _s); |
| 1491 | case_rr(ld, _us); |
| 1492 | case_rw(ld, _us); |
| 1493 | case_rr(ld, _i); |
| 1494 | case_rw(ld, _i); |
| 1495 | case_rr(ld, _ui); |
| 1496 | case_rw(ld, _ui); |
| 1497 | case_rr(ld, _l); |
| 1498 | case_rw(ld, _l); |
| 1499 | case_rrr(ldx, _c); |
| 1500 | case_rrw(ldx, _c); |
| 1501 | case_rrr(ldx, _uc); |
| 1502 | case_rrw(ldx, _uc); |
| 1503 | case_rrr(ldx, _s); |
| 1504 | case_rrw(ldx, _s); |
| 1505 | case_rrr(ldx, _us); |
| 1506 | case_rrw(ldx, _us); |
| 1507 | case_rrr(ldx, _i); |
| 1508 | case_rrw(ldx, _i); |
| 1509 | case_rrr(ldx, _ui); |
| 1510 | case_rrw(ldx, _ui); |
| 1511 | case_rrr(ldx, _l); |
| 1512 | case_rrw(ldx, _l); |
| 1513 | case jit_code_unldr: |
| 1514 | unldr(rn(node->u.w), rn(node->v.w), node->w.w); |
| 1515 | break; |
| 1516 | case jit_code_unldi: |
| 1517 | unldi(rn(node->u.w), node->v.w, node->w.w); |
| 1518 | break; |
| 1519 | case jit_code_unldr_u: |
| 1520 | unldr_u(rn(node->u.w), rn(node->v.w), node->w.w); |
| 1521 | break; |
| 1522 | case jit_code_unldi_u: |
| 1523 | unldi_u(rn(node->u.w), node->v.w, node->w.w); |
| 1524 | break; |
| 1525 | case_rr(st, _c); |
| 1526 | case_wr(st, _c); |
| 1527 | case_rr(st, _s); |
| 1528 | case_wr(st, _s); |
| 1529 | case_rr(st, _i); |
| 1530 | case_wr(st, _i); |
| 1531 | case_rr(st, _l); |
| 1532 | case_wr(st, _l); |
| 1533 | case_rrr(stx, _c); |
| 1534 | case_wrr(stx, _c); |
| 1535 | case_rrr(stx, _s); |
| 1536 | case_wrr(stx, _s); |
| 1537 | case_rrr(stx, _i); |
| 1538 | case_wrr(stx, _i); |
| 1539 | case_rrr(stx, _l); |
| 1540 | case_wrr(stx, _l); |
| 1541 | case jit_code_unstr: |
| 1542 | unstr(rn(node->u.w), rn(node->v.w), node->w.w); |
| 1543 | break; |
| 1544 | case jit_code_unsti: |
| 1545 | unsti(node->u.w, rn(node->v.w), node->w.w); |
| 1546 | break; |
| 1547 | case_rr(hton, _us); |
| 1548 | case_rr(hton, _ui); |
| 1549 | case_rr(hton, _ul); |
| 1550 | case_rr(bswap, _us); |
| 1551 | case_rr(bswap, _ui); |
| 1552 | case_rr(bswap, _ul); |
| 1553 | case jit_code_extr: |
| 1554 | extr(rn(node->u.w), rn(node->v.w), node->w.q.l, node->w.q.h); |
| 1555 | break; |
| 1556 | case jit_code_extr_u: |
| 1557 | extr_u(rn(node->u.w), rn(node->v.w), node->w.q.l, node->w.q.h); |
| 1558 | break; |
| 1559 | case jit_code_depr: |
| 1560 | depr(rn(node->u.w), rn(node->v.w), node->w.q.l, node->w.q.h); |
| 1561 | break; |
| 1562 | case jit_code_depi: |
| 1563 | depi(rn(node->u.w), node->v.w, node->w.q.l, node->w.q.h); |
| 1564 | break; |
| 1565 | case_rr(ext, _c); |
| 1566 | case_rr(ext, _uc); |
| 1567 | case_rr(ext, _s); |
| 1568 | case_rr(ext, _us); |
| 1569 | case_rr(ext, _i); |
| 1570 | case_rr(ext, _ui); |
| 1571 | case jit_code_casr: |
| 1572 | casr(rn(node->u.w), rn(node->v.w), |
| 1573 | rn(node->w.q.l), rn(node->w.q.h)); |
| 1574 | break; |
| 1575 | case jit_code_casi: |
| 1576 | casi(rn(node->u.w), node->v.w, |
| 1577 | rn(node->w.q.l), rn(node->w.q.h)); |
| 1578 | break; |
| 1579 | case_rr(mov,); |
| 1580 | case_rrr(movn,); |
| 1581 | case_rrr(movz,); |
| 1582 | case jit_code_movi: |
| 1583 | if (node->flag & jit_flag_node) { |
| 1584 | temp = node->v.n; |
| 1585 | if (temp->code == jit_code_data || |
| 1586 | (temp->code == jit_code_label && |
| 1587 | (temp->flag & jit_flag_patch))) |
| 1588 | movi(rn(node->u.w), temp->u.w); |
| 1589 | else { |
| 1590 | assert(temp->code == jit_code_label || |
| 1591 | temp->code == jit_code_epilog); |
| 1592 | word = movi_p(rn(node->u.w), temp->u.w); |
| 1593 | patch(word, node); |
| 1594 | } |
| 1595 | } |
| 1596 | else |
| 1597 | movi(rn(node->u.w), node->v.w); |
| 1598 | break; |
| 1599 | case_rrr(lt,); |
| 1600 | case_rrw(lt,); |
| 1601 | case_rrr(lt, _u); |
| 1602 | case_rrw(lt, _u); |
| 1603 | case_rrr(le,); |
| 1604 | case_rrw(le,); |
| 1605 | case_rrr(le, _u); |
| 1606 | case_rrw(le, _u); |
| 1607 | case_rrr(eq,); |
| 1608 | case_rrw(eq,); |
| 1609 | case_rrr(ge,); |
| 1610 | case_rrw(ge,); |
| 1611 | case_rrr(ge, _u); |
| 1612 | case_rrw(ge, _u); |
| 1613 | case_rrr(gt,); |
| 1614 | case_rrw(gt,); |
| 1615 | case_rrr(gt, _u); |
| 1616 | case_rrw(gt, _u); |
| 1617 | case_rrr(ne,); |
| 1618 | case_rrw(ne,); |
| 1619 | case_brr(blt,); |
| 1620 | case_brw(blt,); |
| 1621 | case_brr(blt, _u); |
| 1622 | case_brw(blt, _u); |
| 1623 | case_brr(ble,); |
| 1624 | case_brw(ble,); |
| 1625 | case_brr(ble, _u); |
| 1626 | case_brw(ble, _u); |
| 1627 | case_brr(beq,); |
| 1628 | case_brw(beq,); |
| 1629 | case_brr(bge,); |
| 1630 | case_brw(bge,); |
| 1631 | case_brr(bge, _u); |
| 1632 | case_brw(bge, _u); |
| 1633 | case_brr(bgt,); |
| 1634 | case_brw(bgt,); |
| 1635 | case_brr(bgt, _u); |
| 1636 | case_brw(bgt, _u); |
| 1637 | case_brr(bne,); |
| 1638 | case_brw(bne,); |
| 1639 | case_brr(boadd,); |
| 1640 | case_brw(boadd,); |
| 1641 | case_brr(boadd, _u); |
| 1642 | case_brw(boadd, _u); |
| 1643 | case_brr(bxadd,); |
| 1644 | case_brw(bxadd,); |
| 1645 | case_brr(bxadd, _u); |
| 1646 | case_brw(bxadd, _u); |
| 1647 | case_brr(bosub,); |
| 1648 | case_brw(bosub,); |
| 1649 | case_brr(bosub, _u); |
| 1650 | case_brw(bosub, _u); |
| 1651 | case_brr(bxsub,); |
| 1652 | case_brw(bxsub,); |
| 1653 | case_brr(bxsub, _u); |
| 1654 | case_brw(bxsub, _u); |
| 1655 | case_brr(bms,); |
| 1656 | case_brw(bms,); |
| 1657 | case_brr(bmc,); |
| 1658 | case_brw(bmc,); |
| 1659 | case_rrr(add, _f); |
| 1660 | case_rrf(add); |
| 1661 | case_rrr(sub, _f); |
| 1662 | case_rrf(sub); |
| 1663 | case_rrf(rsb); |
| 1664 | case_rrr(mul, _f); |
| 1665 | case_rrf(mul); |
| 1666 | case_rrr(div, _f); |
| 1667 | case_rrf(div); |
| 1668 | case_rr(abs, _f); |
| 1669 | case_rr(neg, _f); |
| 1670 | case_rr(sqrt, _f); |
| 1671 | case_rqr(fma, _f); |
| 1672 | case_rqr(fms, _f); |
| 1673 | case_rqr(fnma, _f); |
| 1674 | case_rqr(fnms, _f); |
| 1675 | case_rr(ext, _f); |
| 1676 | case_rr(ld, _f); |
| 1677 | case_rw(ld, _f); |
| 1678 | case_rrr(ldx, _f); |
| 1679 | case_rrw(ldx, _f); |
| 1680 | case jit_code_unldr_x: |
| 1681 | unldr_x(rn(node->u.w), rn(node->v.w), node->w.w); |
| 1682 | break; |
| 1683 | case jit_code_unldi_x: |
| 1684 | unldi_x(rn(node->u.w), node->v.w, node->w.w); |
| 1685 | break; |
| 1686 | case_rr(st, _f); |
| 1687 | case_wr(st, _f); |
| 1688 | case_rrr(stx, _f); |
| 1689 | case_wrr(stx, _f); |
| 1690 | case jit_code_unstr_x: |
| 1691 | unstr_x(rn(node->u.w), rn(node->v.w), node->w.w); |
| 1692 | break; |
| 1693 | case jit_code_unsti_x: |
| 1694 | unsti_x(node->u.w, rn(node->v.w), node->w.w); |
| 1695 | break; |
| 1696 | case_rr(mov, _f); |
| 1697 | case jit_code_movi_f: |
| 1698 | assert_data(node); |
| 1699 | movi_f(rn(node->u.w), node->v.f); |
| 1700 | break; |
| 1701 | case_rr(ext, _d_f); |
| 1702 | case_rrr(lt, _f); |
| 1703 | case_rrf(lt); |
| 1704 | case_rrr(le, _f); |
| 1705 | case_rrf(le); |
| 1706 | case_rrr(eq, _f); |
| 1707 | case_rrf(eq); |
| 1708 | case_rrr(ge, _f); |
| 1709 | case_rrf(ge); |
| 1710 | case_rrr(gt, _f); |
| 1711 | case_rrf(gt); |
| 1712 | case_rrr(ne, _f); |
| 1713 | case_rrf(ne); |
| 1714 | case_rrr(unlt, _f); |
| 1715 | case_rrf(unlt); |
| 1716 | case_rrr(unle, _f); |
| 1717 | case_rrf(unle); |
| 1718 | case_rrr(uneq, _f); |
| 1719 | case_rrf(uneq); |
| 1720 | case_rrr(unge, _f); |
| 1721 | case_rrf(unge); |
| 1722 | case_rrr(ungt, _f); |
| 1723 | case_rrf(ungt); |
| 1724 | case_rrr(ltgt, _f); |
| 1725 | case_rrf(ltgt); |
| 1726 | case_rrr(ord, _f); |
| 1727 | case_rrf(ord); |
| 1728 | case_rrr(unord, _f); |
| 1729 | case_rrf(unord); |
| 1730 | case_brr(blt, _f); |
| 1731 | case_brf(blt); |
| 1732 | case_brr(ble, _f); |
| 1733 | case_brf(ble); |
| 1734 | case_brr(beq, _f); |
| 1735 | case_brf(beq); |
| 1736 | case_brr(bge, _f); |
| 1737 | case_brf(bge); |
| 1738 | case_brr(bgt, _f); |
| 1739 | case_brf(bgt); |
| 1740 | case_brr(bne, _f); |
| 1741 | case_brf(bne); |
| 1742 | case_brr(bunlt, _f); |
| 1743 | case_brf(bunlt); |
| 1744 | case_brr(bunle, _f); |
| 1745 | case_brf(bunle); |
| 1746 | case_brr(buneq, _f); |
| 1747 | case_brf(buneq); |
| 1748 | case_brr(bunge, _f); |
| 1749 | case_brf(bunge); |
| 1750 | case_brr(bungt, _f); |
| 1751 | case_brf(bungt); |
| 1752 | case_brr(bltgt, _f); |
| 1753 | case_brf(bltgt); |
| 1754 | case_brr(bord, _f); |
| 1755 | case_brf(bord); |
| 1756 | case_brr(bunord, _f); |
| 1757 | case_brf(bunord); |
| 1758 | case_rrr(add, _d); |
| 1759 | case_rrd(add); |
| 1760 | case_rrr(sub, _d); |
| 1761 | case_rrd(sub); |
| 1762 | case_rrd(rsb); |
| 1763 | case_rrr(mul, _d); |
| 1764 | case_rrd(mul); |
| 1765 | case_rrr(div, _d); |
| 1766 | case_rrd(div); |
| 1767 | case_rr(abs, _d); |
| 1768 | case_rr(neg, _d); |
| 1769 | case_rr(sqrt, _d); |
| 1770 | case_rqr(fma, _d); |
| 1771 | case_rqr(fms, _d); |
| 1772 | case_rqr(fnma, _d); |
| 1773 | case_rqr(fnms, _d); |
| 1774 | case_rr(ext, _d); |
| 1775 | case_rr(ld, _d); |
| 1776 | case_rw(ld, _d); |
| 1777 | case_rrr(ldx, _d); |
| 1778 | case_rrw(ldx, _d); |
| 1779 | case_rr(st, _d); |
| 1780 | case_wr(st, _d); |
| 1781 | case_rrr(stx, _d); |
| 1782 | case_wrr(stx, _d); |
| 1783 | case_rr(mov, _d); |
| 1784 | case jit_code_movi_d: |
| 1785 | assert_data(node); |
| 1786 | movi_d(rn(node->u.w), node->v.d); |
| 1787 | break; |
| 1788 | case_rr(ext, _f_d); |
| 1789 | case_rrr(lt, _d); |
| 1790 | case_rrd(lt); |
| 1791 | case_rrr(le, _d); |
| 1792 | case_rrd(le); |
| 1793 | case_rrr(eq, _d); |
| 1794 | case_rrd(eq); |
| 1795 | case_rrr(ge, _d); |
| 1796 | case_rrd(ge); |
| 1797 | case_rrr(gt, _d); |
| 1798 | case_rrd(gt); |
| 1799 | case_rrr(ne, _d); |
| 1800 | case_rrd(ne); |
| 1801 | case_rrr(unlt, _d); |
| 1802 | case_rrd(unlt); |
| 1803 | case_rrr(unle, _d); |
| 1804 | case_rrd(unle); |
| 1805 | case_rrr(uneq, _d); |
| 1806 | case_rrd(uneq); |
| 1807 | case_rrr(unge, _d); |
| 1808 | case_rrd(unge); |
| 1809 | case_rrr(ungt, _d); |
| 1810 | case_rrd(ungt); |
| 1811 | case_rrr(ltgt, _d); |
| 1812 | case_rrd(ltgt); |
| 1813 | case_rrr(ord, _d); |
| 1814 | case_rrd(ord); |
| 1815 | case_rrr(unord, _d); |
| 1816 | case_rrd(unord); |
| 1817 | case_brr(blt, _d); |
| 1818 | case_brd(blt); |
| 1819 | case_brr(ble, _d); |
| 1820 | case_brd(ble); |
| 1821 | case_brr(beq, _d); |
| 1822 | case_brd(beq); |
| 1823 | case_brr(bge, _d); |
| 1824 | case_brd(bge); |
| 1825 | case_brr(bgt, _d); |
| 1826 | case_brd(bgt); |
| 1827 | case_brr(bne, _d); |
| 1828 | case_brd(bne); |
| 1829 | case_brr(bunlt, _d); |
| 1830 | case_brd(bunlt); |
| 1831 | case_brr(bunle, _d); |
| 1832 | case_brd(bunle); |
| 1833 | case_brr(buneq, _d); |
| 1834 | case_brd(buneq); |
| 1835 | case_brr(bunge, _d); |
| 1836 | case_brd(bunge); |
| 1837 | case_brr(bungt, _d); |
| 1838 | case_brd(bungt); |
| 1839 | case_brr(bltgt, _d); |
| 1840 | case_brd(bltgt); |
| 1841 | case_brr(bord, _d); |
| 1842 | case_brd(bord); |
| 1843 | case_brr(bunord, _d); |
| 1844 | case_brd(bunord); |
| 1845 | case jit_code_jmpr: |
| 1846 | jit_check_frame(); |
| 1847 | jmpr(rn(node->u.w)); |
| 1848 | break; |
| 1849 | case jit_code_jmpi: |
| 1850 | if (node->flag & jit_flag_node) { |
| 1851 | temp = node->u.n; |
| 1852 | assert(temp->code == jit_code_label || |
| 1853 | temp->code == jit_code_epilog); |
| 1854 | if (temp->flag & jit_flag_patch) |
| 1855 | jmpi(temp->u.w); |
| 1856 | else { |
| 1857 | word = _jit->code.length - |
| 1858 | (_jit->pc.uc - _jit->code.ptr); |
| 1859 | if (s26_p(word)) |
| 1860 | word = jmpi(_jit->pc.w); |
| 1861 | else |
| 1862 | word = jmpi_p(_jit->pc.w); |
| 1863 | patch(word, node); |
| 1864 | } |
| 1865 | } |
| 1866 | else { |
| 1867 | jit_check_frame(); |
| 1868 | jmpi(node->u.w); |
| 1869 | } |
| 1870 | break; |
| 1871 | case jit_code_callr: |
| 1872 | jit_check_frame(); |
| 1873 | callr(rn(node->u.w)); |
| 1874 | break; |
| 1875 | case jit_code_calli: |
| 1876 | jit_check_frame(); |
| 1877 | if (node->flag & jit_flag_node) { |
| 1878 | temp = node->u.n; |
| 1879 | assert(temp->code == jit_code_label || |
| 1880 | temp->code == jit_code_epilog); |
| 1881 | if (temp->flag & jit_flag_patch) |
| 1882 | calli(temp->u.w); |
| 1883 | else { |
| 1884 | word = _jit->code.length - |
| 1885 | (_jit->pc.uc - _jit->code.ptr); |
| 1886 | if (s26_p(word)) |
| 1887 | word = calli(_jit->pc.w); |
| 1888 | else |
| 1889 | word = calli_p(_jit->pc.w); |
| 1890 | patch(word, node); |
| 1891 | } |
| 1892 | } |
| 1893 | else |
| 1894 | calli(node->u.w); |
| 1895 | break; |
| 1896 | case jit_code_prolog: |
| 1897 | _jitc->function = _jitc->functions.ptr + node->w.w; |
| 1898 | undo.node = node; |
| 1899 | undo.word = _jit->pc.w; |
| 1900 | memcpy(&undo.func, _jitc->function, sizeof(undo.func)); |
| 1901 | #if DEVEL_DISASSEMBLER |
| 1902 | undo.prevw = prevw; |
| 1903 | #endif |
| 1904 | undo.patch_offset = _jitc->patches.offset; |
| 1905 | restart_function: |
| 1906 | compute_framesize(); |
| 1907 | patch_alist(0); |
| 1908 | _jitc->again = 0; |
| 1909 | prolog(node); |
| 1910 | break; |
| 1911 | case jit_code_epilog: |
| 1912 | assert(_jitc->function == _jitc->functions.ptr + node->w.w); |
| 1913 | if (_jitc->again) { |
| 1914 | for (temp = undo.node->next; |
| 1915 | temp != node; temp = temp->next) { |
| 1916 | if (temp->code == jit_code_label || |
| 1917 | temp->code == jit_code_epilog) |
| 1918 | temp->flag &= ~jit_flag_patch; |
| 1919 | } |
| 1920 | temp->flag &= ~jit_flag_patch; |
| 1921 | node = undo.node; |
| 1922 | _jit->pc.w = undo.word; |
| 1923 | /* undo.func.self.aoff and undo.func.regset should not |
| 1924 | * be undone, as they will be further updated, and are |
| 1925 | * the reason of the undo. */ |
| 1926 | undo.func.self.aoff = _jitc->function->frame + |
| 1927 | _jitc->function->self.aoff; |
| 1928 | undo.func.need_frame = _jitc->function->need_frame; |
| 1929 | jit_regset_set(&undo.func.regset, &_jitc->function->regset); |
| 1930 | /* allocar information also does not need to be undone */ |
| 1931 | undo.func.aoffoff = _jitc->function->aoffoff; |
| 1932 | undo.func.allocar = _jitc->function->allocar; |
| 1933 | memcpy(_jitc->function, &undo.func, sizeof(undo.func)); |
| 1934 | #if DEVEL_DISASSEMBLER |
| 1935 | prevw = undo.prevw; |
| 1936 | #endif |
| 1937 | _jitc->patches.offset = undo.patch_offset; |
| 1938 | patch_alist(1); |
| 1939 | goto restart_function; |
| 1940 | } |
| 1941 | /* remember label is defined */ |
| 1942 | node->flag |= jit_flag_patch; |
| 1943 | node->u.w = _jit->pc.w; |
| 1944 | epilog(node); |
| 1945 | _jitc->function = NULL; |
| 1946 | break; |
| 1947 | case jit_code_movr_w_f: |
| 1948 | movr_w_f(rn(node->u.w), rn(node->v.w)); |
| 1949 | break; |
| 1950 | case jit_code_movr_f_w: |
| 1951 | movr_f_w(rn(node->u.w), rn(node->v.w)); |
| 1952 | break; |
| 1953 | case jit_code_movi_f_w: |
| 1954 | movi_f_w(rn(node->u.w), node->v.f); |
| 1955 | break; |
| 1956 | case jit_code_movi_w_f: |
| 1957 | movi_w_f(rn(node->u.w), node->v.w); |
| 1958 | break; |
| 1959 | case jit_code_movr_w_d: |
| 1960 | movr_w_d(rn(node->u.w), rn(node->v.w)); |
| 1961 | break; |
| 1962 | case jit_code_movr_d_w: |
| 1963 | movr_d_w(rn(node->u.w), rn(node->v.w)); |
| 1964 | break; |
| 1965 | case jit_code_movi_d_w: |
| 1966 | movi_d_w(rn(node->u.w), node->v.d); |
| 1967 | break; |
| 1968 | case jit_code_movi_w_d: |
| 1969 | movi_w_d(rn(node->u.w), node->v.w); |
| 1970 | break; |
| 1971 | case jit_code_va_start: |
| 1972 | vastart(rn(node->u.w)); |
| 1973 | break; |
| 1974 | case jit_code_va_arg: |
| 1975 | vaarg(rn(node->u.w), rn(node->v.w)); |
| 1976 | break; |
| 1977 | case jit_code_va_arg_d: |
| 1978 | vaarg_d(rn(node->u.w), rn(node->v.w)); |
| 1979 | break; |
| 1980 | case jit_code_live: case jit_code_ellipsis: |
| 1981 | case jit_code_va_push: |
| 1982 | case jit_code_allocai: case jit_code_allocar: |
| 1983 | case jit_code_arg_c: case jit_code_arg_s: |
| 1984 | case jit_code_arg_i: |
| 1985 | # if __WORDSIZE == 64 |
| 1986 | case jit_code_arg_l: |
| 1987 | # endif |
| 1988 | case jit_code_arg_f: case jit_code_arg_d: |
| 1989 | case jit_code_va_end: |
| 1990 | case jit_code_ret: |
| 1991 | case jit_code_retr_c: case jit_code_reti_c: |
| 1992 | case jit_code_retr_uc: case jit_code_reti_uc: |
| 1993 | case jit_code_retr_s: case jit_code_reti_s: |
| 1994 | case jit_code_retr_us: case jit_code_reti_us: |
| 1995 | case jit_code_retr_i: case jit_code_reti_i: |
| 1996 | #if __WORDSIZE == 64 |
| 1997 | case jit_code_retr_ui: case jit_code_reti_ui: |
| 1998 | case jit_code_retr_l: case jit_code_reti_l: |
| 1999 | #endif |
| 2000 | case jit_code_retr_f: case jit_code_reti_f: |
| 2001 | case jit_code_retr_d: case jit_code_reti_d: |
| 2002 | case jit_code_getarg_c: case jit_code_getarg_uc: |
| 2003 | case jit_code_getarg_s: case jit_code_getarg_us: |
| 2004 | case jit_code_getarg_i: case jit_code_getarg_ui: |
| 2005 | case jit_code_getarg_l: |
| 2006 | case jit_code_getarg_f: case jit_code_getarg_d: |
| 2007 | case jit_code_putargr_c: case jit_code_putargi_c: |
| 2008 | case jit_code_putargr_uc: case jit_code_putargi_uc: |
| 2009 | case jit_code_putargr_s: case jit_code_putargi_s: |
| 2010 | case jit_code_putargr_us: case jit_code_putargi_us: |
| 2011 | case jit_code_putargr_i: case jit_code_putargi_i: |
| 2012 | #if __WORDSIZE == 64 |
| 2013 | case jit_code_putargr_ui: case jit_code_putargi_ui: |
| 2014 | case jit_code_putargr_l: case jit_code_putargi_l: |
| 2015 | #endif |
| 2016 | case jit_code_putargr_f: case jit_code_putargi_f: |
| 2017 | case jit_code_putargr_d: case jit_code_putargi_d: |
| 2018 | case jit_code_pushargr_c: case jit_code_pushargi_c: |
| 2019 | case jit_code_pushargr_uc: case jit_code_pushargi_uc: |
| 2020 | case jit_code_pushargr_s: case jit_code_pushargi_s: |
| 2021 | case jit_code_pushargr_us: case jit_code_pushargi_us: |
| 2022 | case jit_code_pushargr_i: case jit_code_pushargi_i: |
| 2023 | #if __WORDSIZE == 64 |
| 2024 | case jit_code_pushargr_ui: case jit_code_pushargi_ui: |
| 2025 | case jit_code_pushargr_l: case jit_code_pushargi_l: |
| 2026 | #endif |
| 2027 | case jit_code_pushargr_f: case jit_code_pushargi_f: |
| 2028 | case jit_code_pushargr_d: case jit_code_pushargi_d: |
| 2029 | case jit_code_retval_c: case jit_code_retval_uc: |
| 2030 | case jit_code_retval_s: case jit_code_retval_us: |
| 2031 | case jit_code_retval_i: |
| 2032 | #if __WORDSIZE == 64 |
| 2033 | case jit_code_retval_ui: case jit_code_retval_l: |
| 2034 | #endif |
| 2035 | case jit_code_retval_f: case jit_code_retval_d: |
| 2036 | case jit_code_prepare: |
| 2037 | case jit_code_finishr: case jit_code_finishi: |
| 2038 | case jit_code_negi_f: case jit_code_absi_f: |
| 2039 | case jit_code_sqrti_f: case jit_code_negi_d: |
| 2040 | case jit_code_absi_d: case jit_code_sqrti_d: |
| 2041 | break; |
| 2042 | case jit_code_negi: |
| 2043 | negi(rn(node->u.w), node->v.w); |
| 2044 | break; |
| 2045 | case jit_code_comi: |
| 2046 | comi(rn(node->u.w), node->v.w); |
| 2047 | break; |
| 2048 | case jit_code_exti_c: |
| 2049 | exti_c(rn(node->u.w), node->v.w); |
| 2050 | break; |
| 2051 | case jit_code_exti_uc: |
| 2052 | exti_uc(rn(node->u.w), node->v.w); |
| 2053 | break; |
| 2054 | case jit_code_exti_s: |
| 2055 | exti_s(rn(node->u.w), node->v.w); |
| 2056 | break; |
| 2057 | case jit_code_exti_us: |
| 2058 | exti_us(rn(node->u.w), node->v.w); |
| 2059 | break; |
| 2060 | case jit_code_bswapi_us: |
| 2061 | bswapi_us(rn(node->u.w), node->v.w); |
| 2062 | break; |
| 2063 | case jit_code_bswapi_ui: |
| 2064 | bswapi_ui(rn(node->u.w), node->v.w); |
| 2065 | break; |
| 2066 | case jit_code_htoni_us: |
| 2067 | htoni_us(rn(node->u.w), node->v.w); |
| 2068 | break; |
| 2069 | case jit_code_htoni_ui: |
| 2070 | htoni_ui(rn(node->u.w), node->v.w); |
| 2071 | break; |
| 2072 | #if __WORDSIZE == 64 |
| 2073 | case jit_code_exti_i: |
| 2074 | exti_i(rn(node->u.w), node->v.w); |
| 2075 | break; |
| 2076 | case jit_code_exti_ui: |
| 2077 | exti_ui(rn(node->u.w), node->v.w); |
| 2078 | break; |
| 2079 | case jit_code_bswapi_ul: |
| 2080 | bswapi_ul(rn(node->u.w), node->v.w); |
| 2081 | break; |
| 2082 | case jit_code_htoni_ul: |
| 2083 | htoni_ul(rn(node->u.w), node->v.w); |
| 2084 | break; |
| 2085 | #endif |
| 2086 | case jit_code_cloi: |
| 2087 | cloi(rn(node->u.w), node->v.w); |
| 2088 | break; |
| 2089 | case jit_code_clzi: |
| 2090 | clzi(rn(node->u.w), node->v.w); |
| 2091 | break; |
| 2092 | case jit_code_ctoi: |
| 2093 | ctoi(rn(node->u.w), node->v.w); |
| 2094 | break; |
| 2095 | case jit_code_ctzi: |
| 2096 | ctzi(rn(node->u.w), node->v.w); |
| 2097 | break; |
| 2098 | case jit_code_rbiti: |
| 2099 | rbiti(rn(node->u.w), node->v.w); |
| 2100 | break; |
| 2101 | case jit_code_popcnti: |
| 2102 | popcnti(rn(node->u.w), node->v.w); |
| 2103 | break; |
| 2104 | case jit_code_exti: |
| 2105 | exti(rn(node->u.w), node->v.w, node->w.q.l, node->w.q.h); |
| 2106 | break; |
| 2107 | case jit_code_exti_u: |
| 2108 | exti_u(rn(node->u.w), node->v.w, node->w.q.l, node->w.q.h); |
| 2109 | break; |
| 2110 | default: |
| 2111 | abort(); |
| 2112 | } |
| 2113 | jit_regarg_clr(node, value); |
| 2114 | assert(_jitc->regarg == 0 && _jitc->synth == 0); |
| 2115 | /* update register live state */ |
| 2116 | jit_reglive(node); |
| 2117 | } |
| 2118 | #undef case_brw |
| 2119 | #undef case_brr |
| 2120 | #undef case_wrr |
| 2121 | #undef case_rrw |
| 2122 | #undef case_rrr |
| 2123 | #undef case_wr |
| 2124 | #undef case_rw |
| 2125 | #undef case_rr |
| 2126 | |
| 2127 | for (offset = 0; offset < _jitc->patches.offset; offset++) { |
| 2128 | node = _jitc->patches.ptr[offset].node; |
| 2129 | word = _jitc->patches.ptr[offset].inst; |
| 2130 | value = node->code == jit_code_movi ? node->v.n->u.w : node->u.n->u.w; |
| 2131 | patch_at(word, value); |
| 2132 | } |
| 2133 | |
| 2134 | jit_flush(_jit->code.ptr, _jit->pc.uc); |
| 2135 | |
| 2136 | return (_jit->code.ptr); |
| 2137 | } |
| 2138 | |
| 2139 | #define CODE 1 |
| 2140 | # include "jit_aarch64-cpu.c" |
| 2141 | # include "jit_aarch64-fpu.c" |
| 2142 | #undef CODE |
| 2143 | |
| 2144 | void |
| 2145 | jit_flush(void *fptr, void *tptr) |
| 2146 | { |
| 2147 | #if defined(__GNUC__) |
| 2148 | jit_word_t f, t, s; |
| 2149 | |
| 2150 | s = sysconf(_SC_PAGE_SIZE); |
| 2151 | f = (jit_word_t)fptr & -s; |
| 2152 | t = (((jit_word_t)tptr) + s - 1) & -s; |
| 2153 | __clear_cache((void *)f, (void *)t); |
| 2154 | #endif |
| 2155 | } |
| 2156 | |
| 2157 | void |
| 2158 | _emit_ldxi(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) |
| 2159 | { |
| 2160 | ldxi(rn(r0), rn(r1), i0); |
| 2161 | } |
| 2162 | |
| 2163 | void |
| 2164 | _emit_stxi(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0, jit_int32_t r1) |
| 2165 | { |
| 2166 | stxi(i0, rn(r0), rn(r1)); |
| 2167 | } |
| 2168 | |
| 2169 | void |
| 2170 | _emit_ldxi_d(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) |
| 2171 | { |
| 2172 | ldxi_d(rn(r0), rn(r1), i0); |
| 2173 | } |
| 2174 | |
| 2175 | void |
| 2176 | _emit_stxi_d(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0, jit_int32_t r1) |
| 2177 | { |
| 2178 | stxi_d(i0, rn(r0), rn(r1)); |
| 2179 | } |
| 2180 | |
| 2181 | static void |
| 2182 | _compute_framesize(jit_state_t *_jit) |
| 2183 | { |
| 2184 | jit_int32_t reg; |
| 2185 | _jitc->framesize = 16; /* ra+fp */ |
| 2186 | for (reg = 0; reg < jit_size(iregs); reg++) |
| 2187 | if (jit_regset_tstbit(&_jitc->function->regset, iregs[reg])) |
| 2188 | _jitc->framesize += sizeof(jit_word_t); |
| 2189 | |
| 2190 | for (reg = 0; reg < jit_size(fregs); reg++) |
| 2191 | if (jit_regset_tstbit(&_jitc->function->regset, fregs[reg])) |
| 2192 | _jitc->framesize += sizeof(jit_float64_t); |
| 2193 | |
| 2194 | /* Make sure functions called have a 16 byte aligned stack */ |
| 2195 | _jitc->framesize = (_jitc->framesize + 15) & -16; |
| 2196 | } |
| 2197 | |
| 2198 | static void |
| 2199 | _patch(jit_state_t *_jit, jit_word_t instr, jit_node_t *node) |
| 2200 | { |
| 2201 | jit_int32_t flag; |
| 2202 | |
| 2203 | assert(node->flag & jit_flag_node); |
| 2204 | if (node->code == jit_code_movi) |
| 2205 | flag = node->v.n->flag; |
| 2206 | else |
| 2207 | flag = node->u.n->flag; |
| 2208 | assert(!(flag & jit_flag_patch)); |
| 2209 | if (_jitc->patches.offset >= _jitc->patches.length) { |
| 2210 | jit_realloc((jit_pointer_t *)&_jitc->patches.ptr, |
| 2211 | _jitc->patches.length * sizeof(jit_patch_t), |
| 2212 | (_jitc->patches.length + 1024) * sizeof(jit_patch_t)); |
| 2213 | _jitc->patches.length += 1024; |
| 2214 | } |
| 2215 | _jitc->patches.ptr[_jitc->patches.offset].inst = instr; |
| 2216 | _jitc->patches.ptr[_jitc->patches.offset].node = node; |
| 2217 | ++_jitc->patches.offset; |
| 2218 | } |