| 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 | /* Handling SIGILL should not be done by Lightning, but can either use |
| 21 | * sample, or use another approach to set jit_cpu.lzcnt |
| 22 | */ |
| 23 | #define CHECK_LZCNT 0 |
| 24 | |
| 25 | #if CHECK_LZCNT |
| 26 | #include <signal.h> |
| 27 | #include <setjmp.h> |
| 28 | #endif |
| 29 | |
| 30 | #define jit_arg_reg_p(i) ((i) >= 0 && (i) < 6) |
| 31 | #if __WORDSIZE == 32 |
| 32 | # define jit_arg_d_reg_p(i) ((i) >= 0 && (i) < 5) |
| 33 | # define BIAS(n) (n) |
| 34 | #else |
| 35 | # define jit_arg_d_reg_p(i) ((i) >= 0 && (i) < 16) |
| 36 | # define BIAS(n) ((n) + 2047) |
| 37 | #endif |
| 38 | |
| 39 | /* |
| 40 | * Types |
| 41 | */ |
| 42 | typedef jit_pointer_t jit_va_list_t; |
| 43 | |
| 44 | /* |
| 45 | * Prototypes |
| 46 | */ |
| 47 | #define patch(instr, node) _patch(_jit, instr, node) |
| 48 | static void _patch(jit_state_t*,jit_word_t,jit_node_t*); |
| 49 | |
| 50 | #define PROTO 1 |
| 51 | # include "jit_sparc-cpu.c" |
| 52 | # include "jit_sparc-fpu.c" |
| 53 | # include "jit_fallback.c" |
| 54 | #undef PROTO |
| 55 | |
| 56 | /* |
| 57 | * Initialization |
| 58 | */ |
| 59 | jit_cpu_t jit_cpu; |
| 60 | jit_register_t _rvs[] = { |
| 61 | { 0x00, "%g0" }, |
| 62 | { 0x01, "%g1" }, |
| 63 | { rc(gpr) | 0x02, "%g2" }, |
| 64 | { rc(gpr) | 0x03, "%g3" }, |
| 65 | { rc(gpr) | 0x04, "%g4" }, |
| 66 | { 0x05, "%g5" }, |
| 67 | { 0x06, "%g6" }, |
| 68 | { 0x07, "%g7" }, |
| 69 | { rc(arg) | rc(gpr) | 0x08, "%o0" }, |
| 70 | { rc(arg) | rc(gpr) | 0x09, "%o1" }, |
| 71 | { rc(arg) | rc(gpr) | 0x0a, "%o2" }, |
| 72 | { rc(arg) | rc(gpr) | 0x0b, "%o3" }, |
| 73 | { rc(arg) | rc(gpr) | 0x0c, "%o4" }, |
| 74 | { rc(arg) | rc(gpr) | 0x0d, "%o5" }, |
| 75 | { rc(sav) | 0x0e, "%sp" }, |
| 76 | { 0x0f, "%o7" }, |
| 77 | { rc(sav) | rc(gpr) | 0x10, "%l0" }, |
| 78 | { rc(sav) | rc(gpr) | 0x11, "%l1" }, |
| 79 | { rc(sav) | rc(gpr) | 0x12, "%l2" }, |
| 80 | { rc(sav) | rc(gpr) | 0x13, "%l3" }, |
| 81 | { rc(sav) | rc(gpr) | 0x14, "%l4" }, |
| 82 | { rc(sav) | rc(gpr) | 0x15, "%l5" }, |
| 83 | { rc(sav) | rc(gpr) | 0x16, "%l6" }, |
| 84 | { rc(sav) | rc(gpr) | 0x17, "%l7" }, |
| 85 | { 0x18, "%i0" }, |
| 86 | { 0x19, "%i1" }, |
| 87 | { 0x1a, "%i2" }, |
| 88 | { 0x1b, "%i3" }, |
| 89 | { 0x1c, "%i4" }, |
| 90 | { 0x1d, "%i5" }, |
| 91 | { rc(sav) | 0x1e, "%fp" }, |
| 92 | { 0x1f, "%i7" }, |
| 93 | # if __WORDSIZE == 32 |
| 94 | { rc(fpr) | 0x00, "%f0" }, |
| 95 | { 0x01, "%f1" }, |
| 96 | { rc(fpr) | 0x02, "%f2" }, |
| 97 | { 0x03, "%f3" }, |
| 98 | { rc(fpr) | 0x04, "%f4" }, |
| 99 | { 0x05, "%f5" }, |
| 100 | { rc(fpr) | 0x06, "%f6" }, |
| 101 | { 0x07, "%f7" }, |
| 102 | { rc(fpr) | 0x08, "%f8" }, |
| 103 | { 0x09, "%f9" }, |
| 104 | { rc(fpr) | 0x0a, "%f10" }, |
| 105 | { 0x0b, "%f11" }, |
| 106 | { rc(fpr) | 0x0c, "%f12" }, |
| 107 | { 0x0d, "%f13" }, |
| 108 | { rc(fpr) | 0x0e, "%f14" }, |
| 109 | { 0x0f, "%f15" }, |
| 110 | # else |
| 111 | { rc(fpr) | rc(dbl) | 0x3e, "%f62" }, |
| 112 | { rc(fpr) | rc(dbl) | 0x3c, "%f60" }, |
| 113 | { rc(fpr) | rc(dbl) | 0x3a, "%f58" }, |
| 114 | { rc(fpr) | rc(dbl) | 0x38, "%f56" }, |
| 115 | { rc(fpr) | rc(dbl) | 0x36, "%f54" }, |
| 116 | { rc(fpr) | rc(dbl) | 0x34, "%f52" }, |
| 117 | { rc(fpr) | rc(dbl) | 0x32, "%f50" }, |
| 118 | { rc(fpr) | rc(dbl) | 0x30, "%f48" }, |
| 119 | { rc(fpr) | rc(dbl) | 0x2e, "%f46" }, |
| 120 | { rc(fpr) | rc(dbl) | 0x2c, "%f44" }, |
| 121 | { rc(fpr) | rc(dbl) | 0x2a, "%f42" }, |
| 122 | { rc(fpr) | rc(dbl) | 0x28, "%f40" }, |
| 123 | { rc(fpr) | rc(dbl) | 0x26, "%f38" }, |
| 124 | { rc(fpr) | rc(dbl) | 0x24, "%f36" }, |
| 125 | { rc(fpr) | rc(dbl) | 0x22, "%f34" }, |
| 126 | { rc(fpr) | rc(dbl) | 0x20, "%f32" }, |
| 127 | { 0x1f, "%f31" }, |
| 128 | { rc(arg)|rc(fpr)|rc(sng)|0x1e, "%f30" }, |
| 129 | { 0x1d, "%f29" }, |
| 130 | { rc(arg)|rc(fpr)|rc(sng)|0x1c, "%f28" }, |
| 131 | { 0x1b, "%f27" }, |
| 132 | { rc(arg)|rc(fpr)|rc(sng)|0x1a, "%f26" }, |
| 133 | { 0x19, "%f25" }, |
| 134 | { rc(arg)|rc(fpr)|rc(sng)|0x18, "%f24" }, |
| 135 | { 0x17, "%f23" }, |
| 136 | { rc(arg)|rc(fpr)|rc(sng)|0x16, "%f22" }, |
| 137 | { 0x15, "%f21" }, |
| 138 | { rc(arg)|rc(fpr)|rc(sng)|0x14, "%f20" }, |
| 139 | { 0x13, "%f19" }, |
| 140 | { rc(arg)|rc(fpr)|rc(sng)|0x12, "%f18" }, |
| 141 | { 0x11, "%f17" }, |
| 142 | { rc(arg)|rc(fpr)|rc(sng)|0x10, "%f16" }, |
| 143 | { 0x0f, "%f15" }, |
| 144 | { rc(arg)|rc(fpr)|rc(sng)|0x0e, "%f14" }, |
| 145 | { 0x0d, "%f13" }, |
| 146 | { rc(arg)|rc(fpr)|rc(sng)|0x0c, "%f12" }, |
| 147 | { 0x0b, "%f11" }, |
| 148 | { rc(arg)|rc(fpr)|rc(sng)|0x0a, "%f10" }, |
| 149 | { 0x09, "%f9" }, |
| 150 | { rc(arg)|rc(fpr)|rc(sng)|0x08, "%f8" }, |
| 151 | { 0x07, "%f7" }, |
| 152 | { rc(arg)|rc(fpr)|rc(sng)|0x06, "%f6" }, |
| 153 | { 0x05, "%f5" }, |
| 154 | { rc(arg)|rc(fpr)|rc(sng)|0x04, "%f4" }, |
| 155 | { 0x03, "%f3" }, |
| 156 | { rc(arg)|rc(fpr)|rc(sng)|0x02, "%f2" }, |
| 157 | { 0x01, "%f1" }, |
| 158 | { rc(arg)|rc(fpr)|rc(sng)|0x00, "%f0" }, |
| 159 | # endif |
| 160 | { _NOREG, "<none>" }, |
| 161 | }; |
| 162 | #if CHECK_LZCNT |
| 163 | sigjmp_buf jit_env; |
| 164 | #endif |
| 165 | |
| 166 | /* |
| 167 | * Implementation |
| 168 | */ |
| 169 | #if CHECK_LZCNT |
| 170 | static void |
| 171 | sigill_handler(int signum) |
| 172 | { |
| 173 | jit_cpu.lzcnt = 0; |
| 174 | siglongjmp(jit_env, 1); |
| 175 | } |
| 176 | #endif |
| 177 | |
| 178 | void |
| 179 | jit_get_cpu(void) |
| 180 | { |
| 181 | #if CHECK_LZCNT |
| 182 | int g2; |
| 183 | struct sigaction new_action, old_action; |
| 184 | new_action.sa_handler = sigill_handler; |
| 185 | sigemptyset(&new_action.sa_mask); |
| 186 | new_action.sa_flags = 0; |
| 187 | sigaction(SIGILL, NULL, &old_action); |
| 188 | if (old_action.sa_handler != SIG_IGN) { |
| 189 | sigaction(SIGILL, &new_action, NULL); |
| 190 | if (!sigsetjmp(jit_env, 1)) { |
| 191 | jit_cpu.lzcnt = 1; |
| 192 | /* lzcnt %g2, %g2 */ |
| 193 | __asm__ volatile("mov %%g2, %0; .long 0xa3b0021; mov %0, %%g2" |
| 194 | : "=r" (g2)); |
| 195 | sigaction(SIGILL, &old_action, NULL); |
| 196 | } |
| 197 | } |
| 198 | #else |
| 199 | jit_cpu.lzcnt = 0; |
| 200 | #endif |
| 201 | } |
| 202 | |
| 203 | void |
| 204 | _jit_init(jit_state_t *_jit) |
| 205 | { |
| 206 | _jitc->reglen = jit_size(_rvs) - 1; |
| 207 | # if __WORDSIZE == 64 |
| 208 | jit_carry = _NOREG; |
| 209 | # endif |
| 210 | } |
| 211 | |
| 212 | void |
| 213 | _jit_prolog(jit_state_t *_jit) |
| 214 | { |
| 215 | jit_int32_t offset; |
| 216 | |
| 217 | if (_jitc->function) |
| 218 | jit_epilog(); |
| 219 | assert(jit_regset_cmp_ui(&_jitc->regarg, 0) == 0); |
| 220 | jit_regset_set_ui(&_jitc->regsav, 0); |
| 221 | offset = _jitc->functions.offset; |
| 222 | if (offset >= _jitc->functions.length) { |
| 223 | jit_realloc((jit_pointer_t *)&_jitc->functions.ptr, |
| 224 | _jitc->functions.length * sizeof(jit_function_t), |
| 225 | (_jitc->functions.length + 16) * sizeof(jit_function_t)); |
| 226 | _jitc->functions.length += 16; |
| 227 | } |
| 228 | _jitc->function = _jitc->functions.ptr + _jitc->functions.offset++; |
| 229 | _jitc->function->self.size = stack_framesize; |
| 230 | _jitc->function->self.argi = _jitc->function->self.argf = |
| 231 | _jitc->function->self.alen = 0; |
| 232 | /* float conversion */ |
| 233 | # if __WORDSIZE == 32 |
| 234 | _jitc->function->self.aoff = -8; |
| 235 | # else |
| 236 | /* extra slots in case qmul is called */ |
| 237 | _jitc->function->self.aoff = -24; |
| 238 | # endif |
| 239 | _jitc->function->self.call = jit_call_default; |
| 240 | jit_alloc((jit_pointer_t *)&_jitc->function->regoff, |
| 241 | _jitc->reglen * sizeof(jit_int32_t)); |
| 242 | |
| 243 | /* _no_link here does not mean the jit_link() call can be removed |
| 244 | * by rewriting as: |
| 245 | * _jitc->function->prolog = jit_new_node(jit_code_prolog); |
| 246 | */ |
| 247 | _jitc->function->prolog = jit_new_node_no_link(jit_code_prolog); |
| 248 | jit_link(_jitc->function->prolog); |
| 249 | _jitc->function->prolog->w.w = offset; |
| 250 | _jitc->function->epilog = jit_new_node_no_link(jit_code_epilog); |
| 251 | /* u: label value |
| 252 | * v: offset in blocks vector |
| 253 | * w: offset in functions vector |
| 254 | */ |
| 255 | _jitc->function->epilog->w.w = offset; |
| 256 | |
| 257 | jit_regset_new(&_jitc->function->regset); |
| 258 | } |
| 259 | |
| 260 | jit_int32_t |
| 261 | _jit_allocai(jit_state_t *_jit, jit_int32_t length) |
| 262 | { |
| 263 | assert(_jitc->function); |
| 264 | switch (length) { |
| 265 | case 0: case 1: break; |
| 266 | case 2: _jitc->function->self.aoff &= -2; break; |
| 267 | case 3: case 4: _jitc->function->self.aoff &= -4; break; |
| 268 | default: _jitc->function->self.aoff &= -8; break; |
| 269 | } |
| 270 | _jitc->function->self.aoff -= length; |
| 271 | if (!_jitc->realize) { |
| 272 | jit_inc_synth_ww(allocai, _jitc->function->self.aoff, length); |
| 273 | jit_dec_synth(); |
| 274 | } |
| 275 | return (BIAS(_jitc->function->self.aoff)); |
| 276 | } |
| 277 | |
| 278 | void |
| 279 | _jit_allocar(jit_state_t *_jit, jit_int32_t u, jit_int32_t v) |
| 280 | { |
| 281 | jit_int32_t reg; |
| 282 | assert(_jitc->function); |
| 283 | jit_inc_synth_ww(allocar, u, v); |
| 284 | if (!_jitc->function->allocar) { |
| 285 | _jitc->function->aoffoff = jit_allocai(sizeof(jit_int32_t)); |
| 286 | _jitc->function->allocar = 1; |
| 287 | } |
| 288 | reg = jit_get_reg(jit_class_gpr); |
| 289 | jit_negr(reg, v); |
| 290 | jit_andi(reg, reg, -16); |
| 291 | jit_ldxi_i(u, JIT_FP, _jitc->function->aoffoff); |
| 292 | jit_addr(u, u, reg); |
| 293 | jit_addr(_SP, _SP, reg); |
| 294 | jit_stxi_i(_jitc->function->aoffoff, JIT_FP, u); |
| 295 | jit_unget_reg(reg); |
| 296 | jit_dec_synth(); |
| 297 | } |
| 298 | |
| 299 | void |
| 300 | _jit_ret(jit_state_t *_jit) |
| 301 | { |
| 302 | jit_node_t *instr; |
| 303 | assert(_jitc->function); |
| 304 | jit_inc_synth(ret); |
| 305 | /* jump to epilog */ |
| 306 | instr = jit_jmpi(); |
| 307 | jit_patch_at(instr, _jitc->function->epilog); |
| 308 | jit_dec_synth(); |
| 309 | } |
| 310 | |
| 311 | void |
| 312 | _jit_retr(jit_state_t *_jit, jit_int32_t u, jit_code_t code) |
| 313 | { |
| 314 | jit_code_inc_synth_w(code, u); |
| 315 | jit_movr(JIT_RET, u); |
| 316 | jit_ret(); |
| 317 | jit_dec_synth(); |
| 318 | } |
| 319 | |
| 320 | void |
| 321 | _jit_reti(jit_state_t *_jit, jit_word_t u, jit_code_t code) |
| 322 | { |
| 323 | jit_code_inc_synth_w(code, u); |
| 324 | jit_movi(JIT_RET, u); |
| 325 | jit_ret(); |
| 326 | jit_dec_synth(); |
| 327 | } |
| 328 | |
| 329 | void |
| 330 | _jit_retr_f(jit_state_t *_jit, jit_int32_t u) |
| 331 | { |
| 332 | jit_inc_synth_w(retr_f, u); |
| 333 | if (JIT_FRET != u) |
| 334 | jit_movr_f(JIT_FRET, u); |
| 335 | else |
| 336 | jit_live(JIT_FRET); |
| 337 | jit_ret(); |
| 338 | jit_dec_synth(); |
| 339 | } |
| 340 | |
| 341 | void |
| 342 | _jit_reti_f(jit_state_t *_jit, jit_float32_t u) |
| 343 | { |
| 344 | jit_inc_synth_f(reti_f, u); |
| 345 | jit_movi_f(JIT_FRET, u); |
| 346 | jit_ret(); |
| 347 | jit_dec_synth(); |
| 348 | } |
| 349 | |
| 350 | void |
| 351 | _jit_retr_d(jit_state_t *_jit, jit_int32_t u) |
| 352 | { |
| 353 | jit_inc_synth_w(retr_d, u); |
| 354 | if (JIT_FRET != u) |
| 355 | jit_movr_d(JIT_FRET, u); |
| 356 | else |
| 357 | jit_live(JIT_FRET); |
| 358 | jit_ret(); |
| 359 | jit_dec_synth(); |
| 360 | } |
| 361 | |
| 362 | void |
| 363 | _jit_reti_d(jit_state_t *_jit, jit_float64_t u) |
| 364 | { |
| 365 | jit_inc_synth_d(reti_d, u); |
| 366 | jit_movi_d(JIT_FRET, u); |
| 367 | jit_ret(); |
| 368 | jit_dec_synth(); |
| 369 | } |
| 370 | |
| 371 | void |
| 372 | _jit_epilog(jit_state_t *_jit) |
| 373 | { |
| 374 | assert(_jitc->function); |
| 375 | assert(_jitc->function->epilog->next == NULL); |
| 376 | jit_link(_jitc->function->epilog); |
| 377 | _jitc->function = NULL; |
| 378 | } |
| 379 | |
| 380 | jit_bool_t |
| 381 | _jit_arg_register_p(jit_state_t *_jit, jit_node_t *u) |
| 382 | { |
| 383 | # if __WORDSIZE == 32 |
| 384 | if ((u->code >= jit_code_arg_c && u->code <= jit_code_arg) || |
| 385 | u->code == jit_code_arg_f) |
| 386 | return (jit_arg_reg_p(u->u.w)); |
| 387 | assert(u->code == jit_code_arg_d); |
| 388 | return (jit_arg_d_reg_p(u->u.w)); |
| 389 | # else |
| 390 | if (u->code >= jit_code_arg_c && u->code <= jit_code_arg) |
| 391 | return (jit_arg_reg_p(u->u.w)); |
| 392 | assert(u->code == jit_code_arg_d || u->code == jit_code_arg_f); |
| 393 | return (jit_arg_d_reg_p(u->u.w)); |
| 394 | # endif |
| 395 | } |
| 396 | |
| 397 | void |
| 398 | _jit_ellipsis(jit_state_t *_jit) |
| 399 | { |
| 400 | jit_inc_synth(ellipsis); |
| 401 | if (_jitc->prepare) { |
| 402 | jit_link_prepare(); |
| 403 | assert(!(_jitc->function->call.call & jit_call_varargs)); |
| 404 | _jitc->function->call.call |= jit_call_varargs; |
| 405 | } |
| 406 | else { |
| 407 | jit_link_prolog(); |
| 408 | assert(!(_jitc->function->self.call & jit_call_varargs)); |
| 409 | _jitc->function->self.call |= jit_call_varargs; |
| 410 | |
| 411 | _jitc->function->vagp = _jitc->function->self.argi; |
| 412 | } |
| 413 | jit_dec_synth(); |
| 414 | } |
| 415 | |
| 416 | void |
| 417 | _jit_va_push(jit_state_t *_jit, jit_int32_t u) |
| 418 | { |
| 419 | jit_inc_synth_w(va_push, u); |
| 420 | jit_pushargr(u); |
| 421 | jit_dec_synth(); |
| 422 | } |
| 423 | |
| 424 | jit_node_t * |
| 425 | _jit_arg(jit_state_t *_jit, jit_code_t code) |
| 426 | { |
| 427 | jit_node_t *node; |
| 428 | jit_int32_t offset; |
| 429 | assert(_jitc->function); |
| 430 | assert(!(_jitc->function->self.call & jit_call_varargs)); |
| 431 | #if STRONG_TYPE_CHECKING |
| 432 | assert(code >= jit_code_arg_c && code <= jit_code_arg); |
| 433 | #endif |
| 434 | if (jit_arg_reg_p(_jitc->function->self.argi)) |
| 435 | offset = _jitc->function->self.argi++; |
| 436 | else { |
| 437 | # if __WORDSIZE == 64 |
| 438 | if (jit_arg_d_reg_p(_jitc->function->self.argi)) |
| 439 | ++_jitc->function->self.argi; |
| 440 | # endif |
| 441 | offset = BIAS(_jitc->function->self.size); |
| 442 | _jitc->function->self.size += sizeof(jit_word_t); |
| 443 | } |
| 444 | node = jit_new_node_ww(code, offset, |
| 445 | ++_jitc->function->self.argn); |
| 446 | jit_link_prolog(); |
| 447 | return (node); |
| 448 | } |
| 449 | |
| 450 | jit_node_t * |
| 451 | _jit_arg_f(jit_state_t *_jit) |
| 452 | { |
| 453 | jit_node_t *node; |
| 454 | jit_int32_t offset; |
| 455 | # if __WORDSIZE == 64 |
| 456 | jit_bool_t inc; |
| 457 | # endif |
| 458 | assert(_jitc->function); |
| 459 | # if __WORDSIZE == 32 |
| 460 | if (jit_arg_reg_p(_jitc->function->self.argi)) |
| 461 | offset = _jitc->function->self.argi++; |
| 462 | else { |
| 463 | offset = _jitc->function->self.size; |
| 464 | _jitc->function->self.size += sizeof(jit_word_t); |
| 465 | } |
| 466 | # else |
| 467 | inc = !jit_arg_reg_p(_jitc->function->self.argi); |
| 468 | if (jit_arg_d_reg_p(_jitc->function->self.argi)) |
| 469 | offset = _jitc->function->self.argi++; |
| 470 | else |
| 471 | offset = BIAS(_jitc->function->self.size); |
| 472 | if (inc) |
| 473 | _jitc->function->self.size += sizeof(jit_word_t); |
| 474 | # endif |
| 475 | node = jit_new_node_ww(jit_code_arg_f, offset, |
| 476 | ++_jitc->function->self.argn); |
| 477 | jit_link_prolog(); |
| 478 | return (node); |
| 479 | } |
| 480 | |
| 481 | jit_node_t * |
| 482 | _jit_arg_d(jit_state_t *_jit) |
| 483 | { |
| 484 | jit_node_t *node; |
| 485 | jit_int32_t offset; |
| 486 | # if __WORDSIZE == 64 |
| 487 | jit_bool_t inc; |
| 488 | # endif |
| 489 | assert(_jitc->function); |
| 490 | # if __WORDSIZE == 32 |
| 491 | if (jit_arg_d_reg_p(_jitc->function->self.argi)) { |
| 492 | offset = _jitc->function->self.argi; |
| 493 | _jitc->function->self.argi += 2; |
| 494 | } |
| 495 | else if (jit_arg_reg_p(_jitc->function->self.argi)) { |
| 496 | offset = _jitc->function->self.argi++; |
| 497 | _jitc->function->self.size += sizeof(jit_float32_t); |
| 498 | } |
| 499 | else { |
| 500 | offset = _jitc->function->self.size; |
| 501 | _jitc->function->self.size += sizeof(jit_float64_t); |
| 502 | } |
| 503 | # else |
| 504 | inc = !jit_arg_reg_p(_jitc->function->self.argi); |
| 505 | if (jit_arg_d_reg_p(_jitc->function->self.argi)) |
| 506 | offset = _jitc->function->self.argi++; |
| 507 | else |
| 508 | offset = BIAS(_jitc->function->self.size); |
| 509 | if (inc) |
| 510 | _jitc->function->self.size += sizeof(jit_word_t); |
| 511 | # endif |
| 512 | node = jit_new_node_ww(jit_code_arg_d, offset, |
| 513 | ++_jitc->function->self.argn); |
| 514 | jit_link_prolog(); |
| 515 | return (node); |
| 516 | } |
| 517 | |
| 518 | void |
| 519 | _jit_getarg_c(jit_state_t *_jit, jit_int32_t u, jit_node_t *v) |
| 520 | { |
| 521 | assert_arg_type(v->code, jit_code_arg_c); |
| 522 | jit_inc_synth_wp(getarg_c, u, v); |
| 523 | if (jit_arg_reg_p(v->u.w)) |
| 524 | jit_extr_c(u, _I0 + v->u.w); |
| 525 | else |
| 526 | jit_ldxi_c(u, JIT_FP, |
| 527 | v->u.w + (__WORDSIZE >> 3) - sizeof(jit_int8_t)); |
| 528 | jit_dec_synth(); |
| 529 | } |
| 530 | |
| 531 | void |
| 532 | _jit_getarg_uc(jit_state_t *_jit, jit_int32_t u, jit_node_t *v) |
| 533 | { |
| 534 | assert_arg_type(v->code, jit_code_arg_c); |
| 535 | jit_inc_synth_wp(getarg_uc, u, v); |
| 536 | if (jit_arg_reg_p(v->u.w)) |
| 537 | jit_extr_uc(u, _I0 + v->u.w); |
| 538 | else |
| 539 | jit_ldxi_uc(u, JIT_FP, |
| 540 | v->u.w + (__WORDSIZE >> 3) - sizeof(jit_uint8_t)); |
| 541 | jit_dec_synth(); |
| 542 | } |
| 543 | |
| 544 | void |
| 545 | _jit_getarg_s(jit_state_t *_jit, jit_int32_t u, jit_node_t *v) |
| 546 | { |
| 547 | assert_arg_type(v->code, jit_code_arg_s); |
| 548 | jit_inc_synth_wp(getarg_s, u, v); |
| 549 | if (jit_arg_reg_p(v->u.w)) |
| 550 | jit_extr_s(u, _I0 + v->u.w); |
| 551 | else |
| 552 | jit_ldxi_s(u, JIT_FP, |
| 553 | v->u.w + (__WORDSIZE >> 3) - sizeof(jit_int16_t)); |
| 554 | jit_dec_synth(); |
| 555 | } |
| 556 | |
| 557 | void |
| 558 | _jit_getarg_us(jit_state_t *_jit, jit_int32_t u, jit_node_t *v) |
| 559 | { |
| 560 | assert_arg_type(v->code, jit_code_arg_s); |
| 561 | jit_inc_synth_wp(getarg_us, u, v); |
| 562 | if (jit_arg_reg_p(v->u.w)) |
| 563 | jit_extr_us(u, _I0 + v->u.w); |
| 564 | else |
| 565 | jit_ldxi_us(u, JIT_FP, |
| 566 | v->u.w + (__WORDSIZE >> 3) - sizeof(jit_uint16_t)); |
| 567 | jit_dec_synth(); |
| 568 | } |
| 569 | |
| 570 | void |
| 571 | _jit_getarg_i(jit_state_t *_jit, jit_int32_t u, jit_node_t *v) |
| 572 | { |
| 573 | assert_arg_type(v->code, jit_code_arg_i); |
| 574 | jit_inc_synth_wp(getarg_i, u, v); |
| 575 | if (jit_arg_reg_p(v->u.w)) { |
| 576 | # if __WORDSIZE == 64 |
| 577 | jit_extr_i(u, _I0 + v->u.w); |
| 578 | # else |
| 579 | jit_movr(u, _I0 + v->u.w); |
| 580 | # endif |
| 581 | } |
| 582 | else |
| 583 | jit_ldxi_i(u, JIT_FP, |
| 584 | v->u.w + (__WORDSIZE >> 3) - sizeof(jit_int32_t)); |
| 585 | jit_dec_synth(); |
| 586 | } |
| 587 | |
| 588 | # if __WORDSIZE == 64 |
| 589 | void |
| 590 | _jit_getarg_ui(jit_state_t *_jit, jit_int32_t u, jit_node_t *v) |
| 591 | { |
| 592 | assert_arg_type(v->code, jit_code_arg_i); |
| 593 | jit_inc_synth_wp(getarg_i, u, v); |
| 594 | if (jit_arg_reg_p(v->u.w)) |
| 595 | jit_extr_ui(u, _I0 + v->u.w); |
| 596 | else |
| 597 | jit_ldxi_ui(u, JIT_FP, |
| 598 | v->u.w + (__WORDSIZE >> 3) - sizeof(jit_int32_t)); |
| 599 | jit_dec_synth(); |
| 600 | } |
| 601 | |
| 602 | void |
| 603 | _jit_getarg_l(jit_state_t *_jit, jit_int32_t u, jit_node_t *v) |
| 604 | { |
| 605 | assert_arg_type(v->code, jit_code_arg_l); |
| 606 | jit_inc_synth_wp(getarg_i, u, v); |
| 607 | if (jit_arg_reg_p(v->u.w)) |
| 608 | jit_movr(u, _I0 + v->u.w); |
| 609 | else |
| 610 | jit_ldxi_l(u, JIT_FP, v->u.w); |
| 611 | jit_dec_synth(); |
| 612 | } |
| 613 | # endif |
| 614 | |
| 615 | void |
| 616 | _jit_putargr(jit_state_t *_jit, jit_int32_t u, jit_node_t *v, jit_code_t code) |
| 617 | { |
| 618 | assert_putarg_type(code, v->code); |
| 619 | jit_code_inc_synth_wp(code, u, v); |
| 620 | if (jit_arg_reg_p(v->u.w)) |
| 621 | jit_movr(_I0 + v->u.w, u); |
| 622 | else |
| 623 | jit_stxi(v->u.w, JIT_FP, u); |
| 624 | jit_dec_synth(); |
| 625 | } |
| 626 | |
| 627 | void |
| 628 | _jit_putargi(jit_state_t *_jit, jit_word_t u, jit_node_t *v, jit_code_t code) |
| 629 | { |
| 630 | jit_int32_t regno; |
| 631 | assert_putarg_type(code, v->code); |
| 632 | jit_code_inc_synth_wp(code, u, v); |
| 633 | if (jit_arg_reg_p(v->u.w)) |
| 634 | jit_movi(_I0 + v->u.w, u); |
| 635 | else { |
| 636 | regno = jit_get_reg(jit_class_gpr); |
| 637 | jit_movi(regno, u); |
| 638 | jit_stxi(v->u.w, JIT_FP, regno); |
| 639 | jit_unget_reg(regno); |
| 640 | } |
| 641 | jit_dec_synth(); |
| 642 | } |
| 643 | |
| 644 | void |
| 645 | _jit_getarg_f(jit_state_t *_jit, jit_int32_t u, jit_node_t *v) |
| 646 | { |
| 647 | assert(v->code == jit_code_arg_f); |
| 648 | assert(_jitc->function); |
| 649 | jit_inc_synth_wp(getarg_f, u, v); |
| 650 | # if __WORDSIZE == 32 |
| 651 | if (jit_arg_reg_p(v->u.w)) { |
| 652 | jit_stxi_i(-4, JIT_FP, _I0 + v->u.w); |
| 653 | jit_ldxi_f(u, JIT_FP, -4); |
| 654 | } |
| 655 | # else |
| 656 | if (jit_arg_d_reg_p(v->u.w)) { |
| 657 | jit_live(_F0 - (v->u.w << 1)); /* pair of registers is live */ |
| 658 | jit_movr_f(u, (_F0 - (v->u.w << 1)) - 1); |
| 659 | } |
| 660 | # endif |
| 661 | else |
| 662 | jit_ldxi_f(u, JIT_FP, v->u.w + (__WORDSIZE >> 3) - |
| 663 | sizeof(jit_float32_t)); |
| 664 | jit_dec_synth(); |
| 665 | } |
| 666 | |
| 667 | void |
| 668 | _jit_putargr_f(jit_state_t *_jit, jit_int32_t u, jit_node_t *v) |
| 669 | { |
| 670 | assert(v->code == jit_code_arg_f); |
| 671 | jit_inc_synth_wp(putargr_f, u, v); |
| 672 | # if __WORDSIZE == 32 |
| 673 | if (jit_arg_reg_p(v->u.w)) { |
| 674 | jit_stxi_f(-4, JIT_FP, u); |
| 675 | jit_ldxi_i(_I0 + v->u.w, JIT_FP, -4); |
| 676 | } |
| 677 | # else |
| 678 | if (jit_arg_d_reg_p(v->u.w)) { |
| 679 | jit_live(_F0 - (v->u.w << 1)); /* pair of registers is live */ |
| 680 | jit_movr_f((_F0 - (v->u.w << 1)) - 1, u); |
| 681 | } |
| 682 | # endif |
| 683 | else |
| 684 | jit_stxi_f(v->u.w + (__WORDSIZE >> 3) - |
| 685 | sizeof(jit_float32_t), JIT_FP, u); |
| 686 | jit_dec_synth(); |
| 687 | } |
| 688 | |
| 689 | void |
| 690 | _jit_putargi_f(jit_state_t *_jit, jit_float32_t u, jit_node_t *v) |
| 691 | { |
| 692 | jit_int32_t regno; |
| 693 | assert(v->code == jit_code_arg_f); |
| 694 | jit_inc_synth_fp(putargi_f, u, v); |
| 695 | # if __WORDSIZE == 32 |
| 696 | regno = jit_get_reg(jit_class_fpr); |
| 697 | jit_movi_f(regno, u); |
| 698 | if (jit_arg_reg_p(v->u.w)) { |
| 699 | jit_stxi_f(-4, JIT_FP, regno); |
| 700 | jit_ldxi_i(_I0 + v->u.w, JIT_FP, -4); |
| 701 | } |
| 702 | else |
| 703 | jit_stxi_f(v->u.w, JIT_FP, regno); |
| 704 | jit_unget_reg(regno); |
| 705 | # else |
| 706 | if (jit_arg_d_reg_p(v->u.w)) { |
| 707 | jit_live(_F0 - (v->u.w << 1)); /* pair of registers is live */ |
| 708 | jit_movi_f((_F0 - (v->u.w << 1)) - 1, u); |
| 709 | } |
| 710 | else { |
| 711 | regno = jit_get_reg(jit_class_fpr | jit_class_sng); |
| 712 | jit_movi_f(regno, u); |
| 713 | jit_stxi_f(v->u.w + (__WORDSIZE >> 3) - |
| 714 | sizeof(jit_float32_t), JIT_FP, regno); |
| 715 | jit_unget_reg(regno); |
| 716 | } |
| 717 | # endif |
| 718 | jit_dec_synth(); |
| 719 | } |
| 720 | |
| 721 | void |
| 722 | _jit_getarg_d(jit_state_t *_jit, jit_int32_t u, jit_node_t *v) |
| 723 | { |
| 724 | assert(v->code == jit_code_arg_d); |
| 725 | assert(_jitc->function); |
| 726 | jit_inc_synth_wp(getarg_d, u, v); |
| 727 | if (jit_arg_d_reg_p(v->u.w)) { |
| 728 | # if __WORDSIZE == 32 |
| 729 | jit_stxi(-8, JIT_FP, _I0 + v->u.w); |
| 730 | jit_stxi(-4, JIT_FP, _I0 + v->u.w + 1); |
| 731 | jit_ldxi_d(u, JIT_FP, -8); |
| 732 | # else |
| 733 | jit_movr_d(u, _F0 - (v->u.w << 1)); |
| 734 | # endif |
| 735 | } |
| 736 | # if __WORDSIZE == 32 |
| 737 | else if (jit_arg_reg_p(v->u.w)) { |
| 738 | jit_stxi(-8, JIT_FP, _I0 + v->u.w); |
| 739 | jit_ldxi_f(u, JIT_FP, -8); |
| 740 | jit_ldxi_f(u + 1, JIT_FP, stack_framesize); |
| 741 | } |
| 742 | # endif |
| 743 | else { |
| 744 | # if __WORDSIZE == 32 |
| 745 | jit_ldxi_f(u, JIT_FP, v->u.w); |
| 746 | jit_ldxi_f(u + 1, JIT_FP, v->u.w + 4); |
| 747 | # else |
| 748 | jit_ldxi_d(u, JIT_FP, v->u.w); |
| 749 | # endif |
| 750 | } |
| 751 | jit_dec_synth(); |
| 752 | } |
| 753 | |
| 754 | void |
| 755 | _jit_putargr_d(jit_state_t *_jit, jit_int32_t u, jit_node_t *v) |
| 756 | { |
| 757 | jit_int32_t regno; |
| 758 | assert(v->code == jit_code_arg_d); |
| 759 | jit_inc_synth_wp(putargr_d, u, v); |
| 760 | # if __WORDSIZE == 32 |
| 761 | if (jit_arg_d_reg_p(v->u.w)) { |
| 762 | jit_stxi_d(-8, JIT_FP, u); |
| 763 | jit_ldxi(_I0 + v->u.w, JIT_FP, -8); |
| 764 | jit_ldxi(_I0 + v->u.w + 1, JIT_FP, -4); |
| 765 | } |
| 766 | else if (jit_arg_reg_p(v->u.w)) { |
| 767 | regno = jit_get_reg(jit_class_gpr); |
| 768 | jit_stxi_d(-8, JIT_FP, u); |
| 769 | jit_ldxi(_I0 + v->u.w, JIT_FP, -8); |
| 770 | jit_ldxi(regno, JIT_FP, -4); |
| 771 | jit_stxi(stack_framesize, JIT_FP, regno); |
| 772 | jit_unget_reg(regno); |
| 773 | } |
| 774 | else if ((v->u.w & 7) == 0) |
| 775 | jit_stxi_d(v->u.w, JIT_FP, u); |
| 776 | else { |
| 777 | jit_stxi_d(-8, JIT_FP, u); |
| 778 | regno = jit_get_reg(jit_class_gpr); |
| 779 | jit_ldxi(regno, JIT_FP, -8); |
| 780 | jit_stxi(v->u.w, JIT_FP, regno); |
| 781 | jit_ldxi(regno, JIT_FP, -4); |
| 782 | jit_stxi(v->u.w + 4, JIT_FP, regno); |
| 783 | jit_unget_reg(regno); |
| 784 | } |
| 785 | # else |
| 786 | if (jit_arg_d_reg_p(v->u.w)) |
| 787 | jit_movr_d(_F0 - (v->u.w << 1), u); |
| 788 | else |
| 789 | jit_stxi_d(v->u.w, JIT_FP, u); |
| 790 | # endif |
| 791 | jit_dec_synth(); |
| 792 | } |
| 793 | |
| 794 | void |
| 795 | _jit_putargi_d(jit_state_t *_jit, jit_float64_t u, jit_node_t *v) |
| 796 | { |
| 797 | # if __WORDSIZE == 32 |
| 798 | jit_int32_t gpr; |
| 799 | # endif |
| 800 | jit_int32_t regno; |
| 801 | assert(v->code == jit_code_arg_d); |
| 802 | jit_inc_synth_dp(putargi_d, u, v); |
| 803 | # if __WORDSIZE == 32 |
| 804 | regno = jit_get_reg(jit_class_fpr); |
| 805 | jit_movi_d(regno, u); |
| 806 | if (jit_arg_d_reg_p(v->u.w)) { |
| 807 | jit_stxi_d(-8, JIT_FP, regno); |
| 808 | jit_ldxi(_I0 + v->u.w, JIT_FP, -8); |
| 809 | jit_ldxi(_I0 + v->u.w + 1, JIT_FP, -4); |
| 810 | } |
| 811 | else if (jit_arg_reg_p(v->u.w)) { |
| 812 | gpr = jit_get_reg(jit_class_gpr); |
| 813 | jit_stxi_d(-8, JIT_FP, regno); |
| 814 | jit_ldxi(_I0 + v->u.w, JIT_FP, -8); |
| 815 | jit_ldxi(gpr, JIT_FP, -4); |
| 816 | jit_stxi(stack_framesize, JIT_FP, gpr); |
| 817 | jit_unget_reg(gpr); |
| 818 | } |
| 819 | else if ((v->u.w & 7) == 0) |
| 820 | jit_stxi_d(v->u.w, JIT_FP, regno); |
| 821 | else { |
| 822 | jit_stxi_d(-8, JIT_FP, regno); |
| 823 | gpr = jit_get_reg(jit_class_gpr); |
| 824 | jit_ldxi(gpr, JIT_FP, -8); |
| 825 | jit_stxi(v->u.w, JIT_FP, gpr); |
| 826 | jit_ldxi(gpr, JIT_FP, -4); |
| 827 | jit_stxi(v->u.w + 4, JIT_FP, gpr); |
| 828 | jit_unget_reg(gpr); |
| 829 | } |
| 830 | jit_unget_reg(regno); |
| 831 | # else |
| 832 | if (jit_arg_d_reg_p(v->u.w)) |
| 833 | jit_movi_d(_F0 - (v->u.w << 1), u); |
| 834 | else { |
| 835 | regno = jit_get_reg(jit_class_fpr | jit_class_dbl); |
| 836 | jit_movi_d(regno, u); |
| 837 | jit_stxi_d(v->u.w, JIT_FP, regno); |
| 838 | jit_unget_reg(regno); |
| 839 | } |
| 840 | # endif |
| 841 | jit_dec_synth(); |
| 842 | } |
| 843 | |
| 844 | void |
| 845 | _jit_pushargr(jit_state_t *_jit, jit_int32_t u, jit_code_t code) |
| 846 | { |
| 847 | jit_code_inc_synth_w(code, u); |
| 848 | jit_link_prepare(); |
| 849 | if (jit_arg_reg_p(_jitc->function->call.argi)) { |
| 850 | jit_movr(_O0 + _jitc->function->call.argi, u); |
| 851 | ++_jitc->function->call.argi; |
| 852 | } |
| 853 | else { |
| 854 | # if __WORDSIZE == 64 |
| 855 | if (jit_arg_d_reg_p(_jitc->function->call.argi)) |
| 856 | ++_jitc->function->call.argi; |
| 857 | # endif |
| 858 | jit_stxi(BIAS(_jitc->function->call.size + stack_framesize), |
| 859 | JIT_SP, u); |
| 860 | _jitc->function->call.size += sizeof(jit_word_t); |
| 861 | } |
| 862 | jit_dec_synth(); |
| 863 | } |
| 864 | |
| 865 | void |
| 866 | _jit_pushargi(jit_state_t *_jit, jit_word_t u, jit_code_t code) |
| 867 | { |
| 868 | jit_int32_t regno; |
| 869 | jit_code_inc_synth_w(code, u); |
| 870 | jit_link_prepare(); |
| 871 | if (jit_arg_reg_p(_jitc->function->call.argi)) { |
| 872 | jit_movi(_O0 + _jitc->function->call.argi, u); |
| 873 | ++_jitc->function->call.argi; |
| 874 | } |
| 875 | else { |
| 876 | # if __WORDSIZE == 64 |
| 877 | if (jit_arg_d_reg_p(_jitc->function->call.argi)) |
| 878 | ++_jitc->function->call.argi; |
| 879 | # endif |
| 880 | regno = jit_get_reg(jit_class_gpr); |
| 881 | jit_movi(regno, u); |
| 882 | jit_stxi(BIAS(_jitc->function->call.size + stack_framesize), |
| 883 | JIT_SP, regno); |
| 884 | jit_unget_reg(regno); |
| 885 | _jitc->function->call.size += sizeof(jit_word_t); |
| 886 | } |
| 887 | jit_dec_synth(); |
| 888 | } |
| 889 | |
| 890 | void |
| 891 | _jit_pushargr_f(jit_state_t *_jit, jit_int32_t u) |
| 892 | { |
| 893 | jit_inc_synth_w(pushargr_f, u); |
| 894 | jit_link_prepare(); |
| 895 | # if __WORDSIZE == 32 |
| 896 | if (jit_arg_reg_p(_jitc->function->call.argi)) { |
| 897 | jit_stxi_f(-8, JIT_FP, u); |
| 898 | jit_ldxi(_O0 + _jitc->function->call.argi, JIT_FP, -8); |
| 899 | ++_jitc->function->call.argi; |
| 900 | } |
| 901 | else { |
| 902 | jit_stxi_f(_jitc->function->call.size + stack_framesize, |
| 903 | JIT_SP, u); |
| 904 | _jitc->function->call.size += sizeof(jit_float32_t); |
| 905 | } |
| 906 | # else |
| 907 | if ((_jitc->function->call.call & jit_call_varargs) && |
| 908 | jit_arg_reg_p(_jitc->function->call.argi)) { |
| 909 | jit_stxi_f(BIAS(-8), JIT_FP, u); |
| 910 | jit_ldxi_i(_O0 + _jitc->function->call.argi, JIT_FP, BIAS(-8)); |
| 911 | ++_jitc->function->call.argi; |
| 912 | } |
| 913 | else if (!(_jitc->function->call.call & jit_call_varargs) && |
| 914 | jit_arg_d_reg_p(_jitc->function->call.argi)) { |
| 915 | /* pair of registers is live */ |
| 916 | jit_live(_F0 - (_jitc->function->call.argi << 1)); |
| 917 | jit_movr_f((_F0 - (_jitc->function->call.argi << 1)) - 1, u); |
| 918 | if (!jit_arg_reg_p(_jitc->function->call.argi)) |
| 919 | _jitc->function->call.size += sizeof(jit_float64_t); |
| 920 | ++_jitc->function->call.argi; |
| 921 | } |
| 922 | else { |
| 923 | jit_stxi_f(BIAS(_jitc->function->call.size + stack_framesize + 4), |
| 924 | JIT_SP, u); |
| 925 | _jitc->function->call.size += sizeof(jit_float64_t); |
| 926 | } |
| 927 | # endif |
| 928 | jit_dec_synth(); |
| 929 | } |
| 930 | |
| 931 | void |
| 932 | _jit_pushargi_f(jit_state_t *_jit, jit_float32_t u) |
| 933 | { |
| 934 | jit_int32_t regno; |
| 935 | jit_inc_synth_f(pushargi_f, u); |
| 936 | jit_link_prepare(); |
| 937 | # if __WORDSIZE == 32 |
| 938 | regno = jit_get_reg(jit_class_fpr); |
| 939 | jit_movi_f(regno, u); |
| 940 | if (jit_arg_reg_p(_jitc->function->call.argi)) { |
| 941 | jit_stxi_f(-8, JIT_FP, regno); |
| 942 | jit_ldxi(_O0 + _jitc->function->call.argi, JIT_FP, -8); |
| 943 | _jitc->function->call.argi++; |
| 944 | } |
| 945 | else { |
| 946 | jit_stxi_f(_jitc->function->call.size + stack_framesize, |
| 947 | JIT_SP, regno); |
| 948 | _jitc->function->call.size += sizeof(jit_float32_t); |
| 949 | } |
| 950 | jit_unget_reg(regno); |
| 951 | # else |
| 952 | if ((_jitc->function->call.call & jit_call_varargs) && |
| 953 | jit_arg_reg_p(_jitc->function->call.argi)) { |
| 954 | regno = jit_get_reg(jit_class_fpr | jit_class_sng); |
| 955 | jit_movi_f(regno, u); |
| 956 | jit_stxi_f(BIAS(-8), JIT_FP, regno); |
| 957 | jit_ldxi_i(_O0 + _jitc->function->call.argi, JIT_FP, BIAS(-8)); |
| 958 | ++_jitc->function->call.argi; |
| 959 | jit_unget_reg(regno); |
| 960 | } |
| 961 | else if (!(_jitc->function->call.call & jit_call_varargs) && |
| 962 | jit_arg_d_reg_p(_jitc->function->call.argi)) { |
| 963 | /* pair of registers is live */ |
| 964 | jit_live(_F0 - (_jitc->function->call.argi << 1)); |
| 965 | jit_movi_f((_F0 - (_jitc->function->call.argi << 1)) - 1, u); |
| 966 | if (!jit_arg_reg_p(_jitc->function->call.argi)) |
| 967 | _jitc->function->call.size += sizeof(jit_float64_t); |
| 968 | ++_jitc->function->call.argi; |
| 969 | } |
| 970 | else { |
| 971 | regno = jit_get_reg(jit_class_fpr | jit_class_sng); |
| 972 | jit_movi_f(regno, u); |
| 973 | jit_stxi_f(BIAS(_jitc->function->call.size + stack_framesize + 4), |
| 974 | JIT_SP, regno); |
| 975 | jit_unget_reg(regno); |
| 976 | _jitc->function->call.size += sizeof(jit_float64_t); |
| 977 | } |
| 978 | # endif |
| 979 | jit_dec_synth(); |
| 980 | } |
| 981 | |
| 982 | void |
| 983 | _jit_pushargr_d(jit_state_t *_jit, jit_int32_t u) |
| 984 | { |
| 985 | jit_inc_synth_w(pushargr_d, u); |
| 986 | jit_link_prepare(); |
| 987 | # if __WORDSIZE == 32 |
| 988 | if (jit_arg_d_reg_p(_jitc->function->call.argi)) { |
| 989 | jit_stxi_d(BIAS(-8), JIT_FP, u); |
| 990 | jit_ldxi(_O0 + _jitc->function->call.argi, JIT_FP, BIAS(-8)); |
| 991 | jit_ldxi(_O0 + _jitc->function->call.argi + 1, JIT_FP, -4); |
| 992 | _jitc->function->call.argi += 2; |
| 993 | } |
| 994 | else if (jit_arg_reg_p(_jitc->function->call.argi)) { |
| 995 | jit_stxi_f(-8, JIT_FP, u); |
| 996 | jit_ldxi(_O0 + _jitc->function->call.argi, JIT_FP, -8); |
| 997 | ++_jitc->function->call.argi; |
| 998 | jit_stxi_f(stack_framesize, JIT_SP, u + 1); |
| 999 | _jitc->function->call.size += sizeof(jit_float32_t); |
| 1000 | } |
| 1001 | else { |
| 1002 | jit_stxi_f(_jitc->function->call.size + stack_framesize, |
| 1003 | JIT_SP, u); |
| 1004 | jit_stxi_f(_jitc->function->call.size + stack_framesize + 4, |
| 1005 | JIT_SP, u + 1); |
| 1006 | _jitc->function->call.size += sizeof(jit_float64_t); |
| 1007 | } |
| 1008 | # else |
| 1009 | if ((_jitc->function->call.call & jit_call_varargs) && |
| 1010 | jit_arg_reg_p(_jitc->function->call.argi)) { |
| 1011 | jit_stxi_d(BIAS(-8), JIT_FP, u); |
| 1012 | jit_ldxi(_O0 + _jitc->function->call.argi, JIT_FP, BIAS(-8)); |
| 1013 | ++_jitc->function->call.argi; |
| 1014 | } |
| 1015 | else if (!(_jitc->function->call.call & jit_call_varargs) && |
| 1016 | jit_arg_d_reg_p(_jitc->function->call.argi)) { |
| 1017 | jit_movr_d(_F0 - (_jitc->function->call.argi << 1), u); |
| 1018 | if (!jit_arg_reg_p(_jitc->function->call.argi)) |
| 1019 | _jitc->function->call.size += sizeof(jit_float64_t); |
| 1020 | ++_jitc->function->call.argi; |
| 1021 | } |
| 1022 | else { |
| 1023 | jit_stxi_d(BIAS(_jitc->function->call.size + stack_framesize), |
| 1024 | JIT_SP, u); |
| 1025 | _jitc->function->call.size += sizeof(jit_float64_t); |
| 1026 | } |
| 1027 | # endif |
| 1028 | jit_dec_synth(); |
| 1029 | } |
| 1030 | |
| 1031 | void |
| 1032 | _jit_pushargi_d(jit_state_t *_jit, jit_float64_t u) |
| 1033 | { |
| 1034 | jit_int32_t regno; |
| 1035 | jit_inc_synth_d(pushargi_d, u); |
| 1036 | jit_link_prepare(); |
| 1037 | # if __WORDSIZE == 32 |
| 1038 | regno = jit_get_reg(jit_class_fpr); |
| 1039 | jit_movi_d(regno, u); |
| 1040 | if (jit_arg_d_reg_p(_jitc->function->call.argi)) { |
| 1041 | jit_stxi_d(BIAS(-8), JIT_FP, regno); |
| 1042 | jit_ldxi(_O0 + _jitc->function->call.argi, JIT_FP, BIAS(-8)); |
| 1043 | jit_ldxi(_O0 + _jitc->function->call.argi + 1, JIT_FP, -4); |
| 1044 | _jitc->function->call.argi += 2; |
| 1045 | } |
| 1046 | else if (jit_arg_reg_p(_jitc->function->call.argi)) { |
| 1047 | jit_stxi_f(-8, JIT_FP, regno); |
| 1048 | jit_ldxi(_O0 + _jitc->function->call.argi, JIT_FP, -8); |
| 1049 | ++_jitc->function->call.argi; |
| 1050 | jit_stxi_f(stack_framesize, JIT_SP, u + 1); |
| 1051 | _jitc->function->call.size += sizeof(jit_float32_t); |
| 1052 | } |
| 1053 | else { |
| 1054 | jit_stxi_f(_jitc->function->call.size + stack_framesize, |
| 1055 | JIT_SP, regno); |
| 1056 | jit_stxi_f(_jitc->function->call.size + stack_framesize + 4, |
| 1057 | JIT_SP, regno + 1); |
| 1058 | _jitc->function->call.size += sizeof(jit_float64_t); |
| 1059 | } |
| 1060 | jit_unget_reg(regno); |
| 1061 | # else |
| 1062 | if ((_jitc->function->call.call & jit_call_varargs) && |
| 1063 | jit_arg_reg_p(_jitc->function->call.argi)) { |
| 1064 | regno = jit_get_reg(jit_class_fpr | jit_class_dbl); |
| 1065 | jit_movi_d(regno, u); |
| 1066 | jit_stxi_d(BIAS(-8), JIT_FP, regno); |
| 1067 | jit_ldxi(_O0 + _jitc->function->call.argi, JIT_FP, BIAS(-8)); |
| 1068 | ++_jitc->function->call.argi; |
| 1069 | jit_unget_reg(regno); |
| 1070 | } |
| 1071 | else if (!(_jitc->function->call.call & jit_call_varargs) && |
| 1072 | jit_arg_d_reg_p(_jitc->function->call.argi)) { |
| 1073 | jit_movi_d(_F0 - (_jitc->function->call.argi << 1), u); |
| 1074 | if (!jit_arg_reg_p(_jitc->function->call.argi)) |
| 1075 | _jitc->function->call.size += sizeof(jit_float64_t); |
| 1076 | ++_jitc->function->call.argi; |
| 1077 | } |
| 1078 | else { |
| 1079 | regno = jit_get_reg(jit_class_fpr | jit_class_dbl); |
| 1080 | jit_movi_d(regno, u); |
| 1081 | jit_stxi_d(BIAS(_jitc->function->call.size + stack_framesize), |
| 1082 | JIT_SP, regno); |
| 1083 | jit_unget_reg(regno); |
| 1084 | _jitc->function->call.size += sizeof(jit_float64_t); |
| 1085 | } |
| 1086 | # endif |
| 1087 | jit_dec_synth(); |
| 1088 | } |
| 1089 | |
| 1090 | jit_bool_t |
| 1091 | _jit_regarg_p(jit_state_t *_jit, jit_node_t *node, jit_int32_t regno) |
| 1092 | { |
| 1093 | jit_int32_t spec; |
| 1094 | |
| 1095 | spec = jit_class(_rvs[regno].spec); |
| 1096 | if ((spec & (jit_class_arg|jit_class_gpr)) == |
| 1097 | (jit_class_arg|jit_class_gpr)) { |
| 1098 | regno -= _O0; |
| 1099 | if (regno >= 0 && regno < node->v.w) |
| 1100 | return (1); |
| 1101 | } |
| 1102 | # if __WORDSIZE == 64 |
| 1103 | if ((spec & (jit_class_arg|jit_class_fpr)) == |
| 1104 | (jit_class_arg|jit_class_fpr)) { |
| 1105 | regno = _F0 - (regno >> 1); |
| 1106 | if (regno >= 0 && regno < node->v.w) |
| 1107 | return (1); |
| 1108 | } |
| 1109 | # endif |
| 1110 | |
| 1111 | return (0); |
| 1112 | } |
| 1113 | |
| 1114 | void |
| 1115 | _jit_finishr(jit_state_t *_jit, jit_int32_t r0) |
| 1116 | { |
| 1117 | jit_node_t *call; |
| 1118 | assert(_jitc->function); |
| 1119 | jit_inc_synth_w(finishr, r0); |
| 1120 | if (_jitc->function->self.alen < _jitc->function->call.size) |
| 1121 | _jitc->function->self.alen = _jitc->function->call.size; |
| 1122 | call = jit_callr(r0); |
| 1123 | call->v.w = _jitc->function->self.argi; |
| 1124 | call->w.w = _jitc->function->self.argf; |
| 1125 | _jitc->function->call.argi = _jitc->function->call.argf = |
| 1126 | _jitc->function->call.size = 0; |
| 1127 | _jitc->prepare = 0; |
| 1128 | jit_dec_synth(); |
| 1129 | } |
| 1130 | |
| 1131 | jit_node_t * |
| 1132 | _jit_finishi(jit_state_t *_jit, jit_pointer_t i0) |
| 1133 | { |
| 1134 | jit_node_t *node; |
| 1135 | assert(_jitc->function); |
| 1136 | jit_inc_synth_w(finishi, (jit_word_t)i0); |
| 1137 | if (_jitc->function->self.alen < _jitc->function->call.size) |
| 1138 | _jitc->function->self.alen = _jitc->function->call.size; |
| 1139 | node = jit_calli(i0); |
| 1140 | node->v.w = _jitc->function->call.argi; |
| 1141 | node->w.w = _jitc->function->call.argf; |
| 1142 | _jitc->function->call.argi = _jitc->function->call.argf = |
| 1143 | _jitc->function->call.size = 0; |
| 1144 | _jitc->prepare = 0; |
| 1145 | jit_dec_synth(); |
| 1146 | return (node); |
| 1147 | } |
| 1148 | |
| 1149 | void |
| 1150 | _jit_retval_c(jit_state_t *_jit, jit_int32_t r0) |
| 1151 | { |
| 1152 | jit_inc_synth_w(retval_c, r0); |
| 1153 | jit_extr_c(r0, _O0); |
| 1154 | jit_dec_synth(); |
| 1155 | } |
| 1156 | |
| 1157 | void |
| 1158 | _jit_retval_uc(jit_state_t *_jit, jit_int32_t r0) |
| 1159 | { |
| 1160 | jit_inc_synth_w(retval_uc, r0); |
| 1161 | jit_extr_uc(r0, _O0); |
| 1162 | jit_dec_synth(); |
| 1163 | } |
| 1164 | |
| 1165 | void |
| 1166 | _jit_retval_s(jit_state_t *_jit, jit_int32_t r0) |
| 1167 | { |
| 1168 | jit_inc_synth_w(retval_s, r0); |
| 1169 | jit_extr_s(r0, _O0); |
| 1170 | jit_dec_synth(); |
| 1171 | } |
| 1172 | |
| 1173 | void |
| 1174 | _jit_retval_us(jit_state_t *_jit, jit_int32_t r0) |
| 1175 | { |
| 1176 | jit_inc_synth_w(retval_us, r0); |
| 1177 | jit_extr_us(r0, _O0); |
| 1178 | jit_dec_synth(); |
| 1179 | } |
| 1180 | |
| 1181 | void |
| 1182 | _jit_retval_i(jit_state_t *_jit, jit_int32_t r0) |
| 1183 | { |
| 1184 | jit_inc_synth_w(retval_i, r0); |
| 1185 | # if __WORDSIZE == 32 |
| 1186 | if (r0 != _O0) |
| 1187 | jit_movr(r0, _O0); |
| 1188 | # else |
| 1189 | jit_extr_i(r0, _O0); |
| 1190 | # endif |
| 1191 | jit_dec_synth(); |
| 1192 | } |
| 1193 | |
| 1194 | # if __WORDSIZE == 64 |
| 1195 | void |
| 1196 | _jit_retval_ui(jit_state_t *_jit, jit_int32_t r0) |
| 1197 | { |
| 1198 | jit_inc_synth_w(retval_i, r0); |
| 1199 | if (r0 != _O0) |
| 1200 | jit_extr_ui(r0, _O0); |
| 1201 | jit_dec_synth(); |
| 1202 | } |
| 1203 | |
| 1204 | void |
| 1205 | _jit_retval_l(jit_state_t *_jit, jit_int32_t r0) |
| 1206 | { |
| 1207 | jit_inc_synth_w(retval_i, r0); |
| 1208 | if (r0 != _O0) |
| 1209 | jit_movr(r0, _O0); |
| 1210 | jit_dec_synth(); |
| 1211 | } |
| 1212 | # endif |
| 1213 | |
| 1214 | void |
| 1215 | _jit_retval_f(jit_state_t *_jit, jit_int32_t r0) |
| 1216 | { |
| 1217 | jit_inc_synth_w(retval_f, r0); |
| 1218 | if (r0 != JIT_FRET) |
| 1219 | jit_movr_f(r0, JIT_FRET); |
| 1220 | jit_dec_synth(); |
| 1221 | } |
| 1222 | |
| 1223 | void |
| 1224 | _jit_retval_d(jit_state_t *_jit, jit_int32_t r0) |
| 1225 | { |
| 1226 | jit_inc_synth_w(retval_d, r0); |
| 1227 | if (r0 != JIT_FRET) |
| 1228 | jit_movr_d(r0, JIT_FRET); |
| 1229 | jit_dec_synth(); |
| 1230 | } |
| 1231 | |
| 1232 | jit_pointer_t |
| 1233 | _emit_code(jit_state_t *_jit) |
| 1234 | { |
| 1235 | jit_node_t *node; |
| 1236 | jit_node_t *temp; |
| 1237 | jit_word_t word; |
| 1238 | jit_int32_t value; |
| 1239 | jit_int32_t offset; |
| 1240 | struct { |
| 1241 | jit_node_t *node; |
| 1242 | jit_word_t word; |
| 1243 | jit_function_t func; |
| 1244 | #if DEVEL_DISASSEMBLER |
| 1245 | jit_word_t prevw; |
| 1246 | #endif |
| 1247 | jit_int32_t patch_offset; |
| 1248 | } undo; |
| 1249 | #if DEVEL_DISASSEMBLER |
| 1250 | jit_word_t prevw; |
| 1251 | #endif |
| 1252 | |
| 1253 | _jitc->function = NULL; |
| 1254 | |
| 1255 | jit_reglive_setup(); |
| 1256 | |
| 1257 | undo.word = 0; |
| 1258 | undo.node = NULL; |
| 1259 | undo.patch_offset = 0; |
| 1260 | |
| 1261 | #define case_rr(name, type) \ |
| 1262 | case jit_code_##name##r##type: \ |
| 1263 | name##r##type(rn(node->u.w), rn(node->v.w)); \ |
| 1264 | break |
| 1265 | #define case_rw(name, type) \ |
| 1266 | case jit_code_##name##i##type: \ |
| 1267 | name##i##type(rn(node->u.w), node->v.w); \ |
| 1268 | break |
| 1269 | #define case_wr(name, type) \ |
| 1270 | case jit_code_##name##i##type: \ |
| 1271 | name##i##type(node->u.w, rn(node->v.w)); \ |
| 1272 | break |
| 1273 | #define case_rf(name) \ |
| 1274 | case jit_code_##name##i##type: \ |
| 1275 | assert(node->flag & jit_flag_data); \ |
| 1276 | name##_f(rn(node->u.w), \ |
| 1277 | (jit_float32_t *)node->v.n->u.w); \ |
| 1278 | break |
| 1279 | #define case_rd(name) \ |
| 1280 | case jit_code_##name##i_d: \ |
| 1281 | assert(node->flag & jit_flag_data); \ |
| 1282 | name##_d(rn(node->u.w), \ |
| 1283 | (jit_float64_t *)node->v.n->u.w); \ |
| 1284 | break |
| 1285 | #define case_rrr(name, type) \ |
| 1286 | case jit_code_##name##r##type: \ |
| 1287 | name##r##type(rn(node->u.w), \ |
| 1288 | rn(node->v.w), rn(node->w.w)); \ |
| 1289 | break |
| 1290 | #define case_rrrr(name, type) \ |
| 1291 | case jit_code_##name##r##type: \ |
| 1292 | name##r##type(rn(node->u.q.l), rn(node->u.q.h), \ |
| 1293 | rn(node->v.w), rn(node->w.w)); \ |
| 1294 | break |
| 1295 | #define case_rqr(name, type) \ |
| 1296 | case jit_code_##name##r##type: \ |
| 1297 | name##r##type(rn(node->u.w), rn(node->v.q.l), \ |
| 1298 | rn(node->v.q.h), rn(node->w.w)); \ |
| 1299 | case jit_code_##name##i##type: \ |
| 1300 | break; |
| 1301 | #define case_rrw(name, type) \ |
| 1302 | case jit_code_##name##i##type: \ |
| 1303 | name##i##type(rn(node->u.w), \ |
| 1304 | rn(node->v.w), node->w.w); \ |
| 1305 | break |
| 1306 | #define case_rrrw(name, type) \ |
| 1307 | case jit_code_##name##i##type: \ |
| 1308 | name##i##type(rn(node->u.q.l), rn(node->u.q.h), \ |
| 1309 | rn(node->v.w), node->w.w); \ |
| 1310 | break |
| 1311 | #define case_rrf(name, type, size) \ |
| 1312 | case jit_code_##name##i##type: \ |
| 1313 | assert(node->flag & jit_flag_data); \ |
| 1314 | name##i##type(rn(node->u.w), rn(node->v.w), \ |
| 1315 | (jit_float##size##_t *)node->w.n->u.w); \ |
| 1316 | break |
| 1317 | #define case_wrr(name, type) \ |
| 1318 | case jit_code_##name##i##type: \ |
| 1319 | name##i##type(node->u.w, rn(node->v.w), rn(node->w.w)); \ |
| 1320 | break |
| 1321 | #define case_brr(name, type) \ |
| 1322 | case jit_code_##name##r##type: \ |
| 1323 | temp = node->u.n; \ |
| 1324 | assert(temp->code == jit_code_label || \ |
| 1325 | temp->code == jit_code_epilog); \ |
| 1326 | if (temp->flag & jit_flag_patch) \ |
| 1327 | name##r##type(temp->u.w, rn(node->v.w), \ |
| 1328 | rn(node->w.w)); \ |
| 1329 | else { \ |
| 1330 | word = name##r##type(_jit->pc.w, \ |
| 1331 | rn(node->v.w), rn(node->w.w)); \ |
| 1332 | patch(word, node); \ |
| 1333 | } \ |
| 1334 | break |
| 1335 | #define case_brw(name, type) \ |
| 1336 | case jit_code_##name##i##type: \ |
| 1337 | temp = node->u.n; \ |
| 1338 | assert(temp->code == jit_code_label || \ |
| 1339 | temp->code == jit_code_epilog); \ |
| 1340 | if (temp->flag & jit_flag_patch) \ |
| 1341 | name##i##type(temp->u.w, \ |
| 1342 | rn(node->v.w), node->w.w); \ |
| 1343 | else { \ |
| 1344 | word = name##i##type(_jit->pc.w, \ |
| 1345 | rn(node->v.w), node->w.w); \ |
| 1346 | patch(word, node); \ |
| 1347 | } \ |
| 1348 | break |
| 1349 | #define case_brf(name, type, size) \ |
| 1350 | case jit_code_##name##i##type: \ |
| 1351 | temp = node->u.n; \ |
| 1352 | assert(temp->code == jit_code_label || \ |
| 1353 | temp->code == jit_code_epilog); \ |
| 1354 | if (temp->flag & jit_flag_patch) \ |
| 1355 | name##i##type(temp->u.w, rn(node->v.w), \ |
| 1356 | (jit_float##size##_t *)node->w.n->u.w); \ |
| 1357 | else { \ |
| 1358 | word = name##i##type(_jit->pc.w, rn(node->v.w), \ |
| 1359 | (jit_float##size##_t *)node->w.n->u.w); \ |
| 1360 | patch(word, node); \ |
| 1361 | } \ |
| 1362 | break |
| 1363 | #if DEVEL_DISASSEMBLER |
| 1364 | prevw = _jit->pc.w; |
| 1365 | #endif |
| 1366 | for (node = _jitc->head; node; node = node->next) { |
| 1367 | if (_jit->pc.uc >= _jitc->code.end) |
| 1368 | return (NULL); |
| 1369 | |
| 1370 | #if DEVEL_DISASSEMBLER |
| 1371 | node->offset = (jit_uword_t)_jit->pc.w - (jit_uword_t)prevw; |
| 1372 | prevw = _jit->pc.w; |
| 1373 | #endif |
| 1374 | value = jit_classify(node->code); |
| 1375 | jit_regarg_set(node, value); |
| 1376 | switch (node->code) { |
| 1377 | case jit_code_align: |
| 1378 | /* Must align to a power of two */ |
| 1379 | assert(!(node->u.w & (node->u.w - 1))); |
| 1380 | if ((word = _jit->pc.w & (node->u.w - 1))) |
| 1381 | nop(node->u.w - word); |
| 1382 | break; |
| 1383 | case jit_code_skip: |
| 1384 | nop((node->u.w + 3) & ~3); |
| 1385 | break; |
| 1386 | case jit_code_note: case jit_code_name: |
| 1387 | node->u.w = _jit->pc.w; |
| 1388 | break; |
| 1389 | case jit_code_label: |
| 1390 | if ((node->link || (node->flag & jit_flag_use)) && |
| 1391 | (word = _jit->pc.w & (sizeof(jit_word_t) - 1))) |
| 1392 | nop(sizeof(jit_word_t) - word); |
| 1393 | /* remember label is defined */ |
| 1394 | node->flag |= jit_flag_patch; |
| 1395 | node->u.w = _jit->pc.w; |
| 1396 | break; |
| 1397 | case_rrr(add,); |
| 1398 | case_rrw(add,); |
| 1399 | case_rrr(addc,); |
| 1400 | case_rrw(addc,); |
| 1401 | case_rrr(addx,); |
| 1402 | case_rrw(addx,); |
| 1403 | case_rrr(sub,); |
| 1404 | case_rrw(sub,); |
| 1405 | case_rrr(subc,); |
| 1406 | case_rrw(subc,); |
| 1407 | case_rrr(subx,); |
| 1408 | case_rrw(subx,); |
| 1409 | case_rrw(rsb,); |
| 1410 | case_rrr(mul,); |
| 1411 | case_rrw(mul,); |
| 1412 | case_rrr(hmul,); |
| 1413 | case_rrw(hmul,); |
| 1414 | case_rrr(hmul, _u); |
| 1415 | case_rrw(hmul, _u); |
| 1416 | case_rrrr(qmul,); |
| 1417 | case_rrrw(qmul,); |
| 1418 | case_rrrr(qmul, _u); |
| 1419 | case_rrrw(qmul, _u); |
| 1420 | case_rrr(div,); |
| 1421 | case_rrw(div,); |
| 1422 | case_rrr(div, _u); |
| 1423 | case_rrw(div, _u); |
| 1424 | case_rrrr(qdiv,); |
| 1425 | case_rrrw(qdiv,); |
| 1426 | case_rrrr(qdiv, _u); |
| 1427 | case_rrrw(qdiv, _u); |
| 1428 | case_rrr(rem,); |
| 1429 | case_rrw(rem,); |
| 1430 | case_rrr(rem, _u); |
| 1431 | case_rrw(rem, _u); |
| 1432 | case_rrr(and,); |
| 1433 | case_rrw(and,); |
| 1434 | case_rrr(or,); |
| 1435 | case_rrw(or,); |
| 1436 | case_rrr(xor,); |
| 1437 | case_rrw(xor,); |
| 1438 | case_rrr(lsh,); |
| 1439 | case_rrw(lsh,); |
| 1440 | #define qlshr(r0, r1, r2, r3) fallback_qlshr(r0, r1, r2, r3) |
| 1441 | #define qlshi(r0, r1, r2, i0) fallback_qlshi(r0, r1, r2, i0) |
| 1442 | #define qlshr_u(r0, r1, r2, r3) fallback_qlshr_u(r0, r1, r2, r3) |
| 1443 | #define qlshi_u(r0, r1, r2, i0) fallback_qlshi_u(r0, r1, r2, i0) |
| 1444 | case_rrrr(qlsh,); |
| 1445 | case_rrrw(qlsh,); |
| 1446 | case_rrrr(qlsh, _u); |
| 1447 | case_rrrw(qlsh, _u); |
| 1448 | case_rrr(rsh,); |
| 1449 | case_rrw(rsh,); |
| 1450 | case_rrr(rsh, _u); |
| 1451 | case_rrw(rsh, _u); |
| 1452 | #define qrshr(r0, r1, r2, r3) fallback_qrshr(r0, r1, r2, r3) |
| 1453 | #define qrshi(r0, r1, r2, i0) fallback_qrshi(r0, r1, r2, i0) |
| 1454 | #define qrshr_u(r0, r1, r2, r3) fallback_qrshr_u(r0, r1, r2, r3) |
| 1455 | #define qrshi_u(r0, r1, r2, i0) fallback_qrshi_u(r0, r1, r2, i0) |
| 1456 | case_rrrr(qrsh,); |
| 1457 | case_rrrw(qrsh,); |
| 1458 | case_rrrr(qrsh, _u); |
| 1459 | case_rrrw(qrsh, _u); |
| 1460 | #define lrotr(r0,r1,r2) fallback_lrotr(r0,r1,r2) |
| 1461 | #define lroti(r0,r1,i0) fallback_lroti(r0,r1,i0) |
| 1462 | #define rrotr(r0,r1,r2) fallback_rrotr(r0,r1,r2) |
| 1463 | #define rroti(r0,r1,i0) fallback_rroti(r0,r1,i0) |
| 1464 | case_rrr(lrot,); |
| 1465 | case_rrw(lrot,); |
| 1466 | case_rrr(rrot,); |
| 1467 | case_rrw(rrot,); |
| 1468 | case_rr(trunc, _f_i); |
| 1469 | case_rr(trunc, _d_i); |
| 1470 | #if __WORDSIZE == 64 |
| 1471 | case_rr(trunc, _f_l); |
| 1472 | case_rr(trunc, _d_l); |
| 1473 | #endif |
| 1474 | case_rrr(lt,); |
| 1475 | case_rrw(lt,); |
| 1476 | case_rrr(lt, _u); |
| 1477 | case_rrw(lt, _u); |
| 1478 | case_rrr(le,); |
| 1479 | case_rrw(le,); |
| 1480 | case_rrr(le, _u); |
| 1481 | case_rrw(le, _u); |
| 1482 | case_rrr(eq,); |
| 1483 | case_rrw(eq,); |
| 1484 | case_rrr(ge,); |
| 1485 | case_rrw(ge,); |
| 1486 | case_rrr(ge, _u); |
| 1487 | case_rrw(ge, _u); |
| 1488 | case_rrr(gt,); |
| 1489 | case_rrw(gt,); |
| 1490 | case_rrr(gt, _u); |
| 1491 | case_rrw(gt, _u); |
| 1492 | case_rrr(ne,); |
| 1493 | case_rrw(ne,); |
| 1494 | case_rr(ld, _c); |
| 1495 | case_rw(ld, _c); |
| 1496 | case_rr(ld, _uc); |
| 1497 | case_rw(ld, _uc); |
| 1498 | case_rr(ld, _s); |
| 1499 | case_rw(ld, _s); |
| 1500 | case_rr(ld, _us); |
| 1501 | case_rw(ld, _us); |
| 1502 | case_rr(ld, _i); |
| 1503 | case_rw(ld, _i); |
| 1504 | #if __WORDSIZE == 64 |
| 1505 | case_rr(ld, _ui); |
| 1506 | case_rw(ld, _ui); |
| 1507 | case_rr(ld, _l); |
| 1508 | case_rw(ld, _l); |
| 1509 | #endif |
| 1510 | case_rrr(ldx, _c); |
| 1511 | case_rrw(ldx, _c); |
| 1512 | case_rrr(ldx, _uc); |
| 1513 | case_rrw(ldx, _uc); |
| 1514 | case_rrr(ldx, _s); |
| 1515 | case_rrw(ldx, _s); |
| 1516 | case_rrr(ldx, _us); |
| 1517 | case_rrw(ldx, _us); |
| 1518 | case_rrr(ldx, _i); |
| 1519 | case_rrw(ldx, _i); |
| 1520 | #if __WORDSIZE == 64 |
| 1521 | case_rrr(ldx, _ui); |
| 1522 | case_rrw(ldx, _ui); |
| 1523 | case_rrr(ldx, _l); |
| 1524 | case_rrw(ldx, _l); |
| 1525 | #endif |
| 1526 | #define unldr(r0, r1, i0) fallback_unldr(r0, r1, i0) |
| 1527 | case jit_code_unldr: |
| 1528 | unldr(rn(node->u.w), rn(node->v.w), node->w.w); |
| 1529 | break; |
| 1530 | #define unldi(r0, i0, i1) fallback_unldi(r0, i0, i1) |
| 1531 | case jit_code_unldi: |
| 1532 | unldi(rn(node->u.w), node->v.w, node->w.w); |
| 1533 | break; |
| 1534 | #define unldr_u(r0, r1, i0) fallback_unldr_u(r0, r1, i0) |
| 1535 | case jit_code_unldr_u: |
| 1536 | unldr_u(rn(node->u.w), rn(node->v.w), node->w.w); |
| 1537 | break; |
| 1538 | #define unldi_u(r0, i0, i1) fallback_unldi_u(r0, i0, i1) |
| 1539 | case jit_code_unldi_u: |
| 1540 | unldi_u(rn(node->u.w), node->v.w, node->w.w); |
| 1541 | break; |
| 1542 | case_rr(st, _c); |
| 1543 | case_wr(st, _c); |
| 1544 | case_rr(st, _s); |
| 1545 | case_wr(st, _s); |
| 1546 | case_rr(st, _i); |
| 1547 | case_wr(st, _i); |
| 1548 | #if __WORDSIZE == 64 |
| 1549 | case_rr(st, _l); |
| 1550 | case_wr(st, _l); |
| 1551 | #endif |
| 1552 | case_rrr(stx, _c); |
| 1553 | case_wrr(stx, _c); |
| 1554 | case_rrr(stx, _s); |
| 1555 | case_wrr(stx, _s); |
| 1556 | case_rrr(stx, _i); |
| 1557 | case_wrr(stx, _i); |
| 1558 | #if __WORDSIZE == 64 |
| 1559 | case_rrr(stx, _l); |
| 1560 | case_wrr(stx, _l); |
| 1561 | #endif |
| 1562 | #define unstr(r0, r1, i0) fallback_unstr(r0, r1, i0) |
| 1563 | case jit_code_unstr: |
| 1564 | unstr(rn(node->u.w), rn(node->v.w), node->w.w); |
| 1565 | break; |
| 1566 | #define unsti(i0, r0, i1) fallback_unsti(i0, r0, i1) |
| 1567 | case jit_code_unsti: |
| 1568 | unsti(node->u.w, rn(node->v.w), node->w.w); |
| 1569 | break; |
| 1570 | case_rr(hton, _us); |
| 1571 | case_rr(hton, _ui); |
| 1572 | #if __WORDSIZE == 64 |
| 1573 | case_rr(hton, _ul); |
| 1574 | #endif |
| 1575 | case_rr(bswap, _us); |
| 1576 | case_rr(bswap, _ui); |
| 1577 | #if __WORDSIZE == 64 |
| 1578 | case_rr(bswap, _ul); |
| 1579 | #endif |
| 1580 | #define extr(r0, r1, i0, i1) fallback_ext(r0, r1, i0, i1) |
| 1581 | #define extr_u(r0, r1, i0, i1) fallback_ext_u(r0, r1, i0, i1) |
| 1582 | #define depr(r0, r1, i0, i1) fallback_dep(r0, r1, i0, i1) |
| 1583 | case jit_code_extr: |
| 1584 | extr(rn(node->u.w), rn(node->v.w), node->w.q.l, node->w.q.h); |
| 1585 | break; |
| 1586 | case jit_code_extr_u: |
| 1587 | extr_u(rn(node->u.w), rn(node->v.w), node->w.q.l, node->w.q.h); |
| 1588 | break; |
| 1589 | case jit_code_depr: |
| 1590 | depr(rn(node->u.w), rn(node->v.w), node->w.q.l, node->w.q.h); |
| 1591 | break; |
| 1592 | case jit_code_depi: |
| 1593 | depi(rn(node->u.w), node->v.w, node->w.q.l, node->w.q.h); |
| 1594 | break; |
| 1595 | case_rr(ext, _c); |
| 1596 | case_rr(ext, _uc); |
| 1597 | case_rr(ext, _s); |
| 1598 | case_rr(ext, _us); |
| 1599 | #if __WORDSIZE == 64 |
| 1600 | case_rr(ext, _i); |
| 1601 | case_rr(ext, _ui); |
| 1602 | #endif |
| 1603 | case jit_code_casr: |
| 1604 | casr(rn(node->u.w), rn(node->v.w), |
| 1605 | rn(node->w.q.l), rn(node->w.q.h)); |
| 1606 | break; |
| 1607 | case jit_code_casi: |
| 1608 | casi(rn(node->u.w), node->v.w, |
| 1609 | rn(node->w.q.l), rn(node->w.q.h)); |
| 1610 | break; |
| 1611 | case_rrr(movn,); |
| 1612 | case_rrr(movz,); |
| 1613 | case_rr(mov,); |
| 1614 | case jit_code_movi: |
| 1615 | if (node->flag & jit_flag_node) { |
| 1616 | temp = node->v.n; |
| 1617 | if (temp->code == jit_code_data || |
| 1618 | (temp->code == jit_code_label && |
| 1619 | (temp->flag & jit_flag_patch))) |
| 1620 | movi(rn(node->u.w), temp->u.w); |
| 1621 | else { |
| 1622 | assert(temp->code == jit_code_label || |
| 1623 | temp->code == jit_code_epilog); |
| 1624 | word = movi_p(rn(node->u.w), node->v.w); |
| 1625 | patch(word, node); |
| 1626 | } |
| 1627 | } |
| 1628 | else |
| 1629 | movi(rn(node->u.w), node->v.w); |
| 1630 | break; |
| 1631 | case_rr(neg,); |
| 1632 | case_rr(com,); |
| 1633 | case_rr(clo,); |
| 1634 | case_rr(clz,); |
| 1635 | case_rr(cto,); |
| 1636 | case_rr(ctz,); |
| 1637 | #define rbitr(r0, r1) fallback_rbit(r0, r1) |
| 1638 | #define popcntr(r0, r1) fallback_popcnt(r0, r1) |
| 1639 | case_rr(rbit,); |
| 1640 | case_rr(popcnt,); |
| 1641 | case_brr(blt,); |
| 1642 | case_brw(blt,); |
| 1643 | case_brr(blt, _u); |
| 1644 | case_brw(blt, _u); |
| 1645 | case_brr(ble,); |
| 1646 | case_brw(ble,); |
| 1647 | case_brr(ble, _u); |
| 1648 | case_brw(ble, _u); |
| 1649 | case_brr(beq,); |
| 1650 | case_brw(beq,); |
| 1651 | case_brr(bge,); |
| 1652 | case_brw(bge,); |
| 1653 | case_brr(bge, _u); |
| 1654 | case_brw(bge, _u); |
| 1655 | case_brr(bgt,); |
| 1656 | case_brw(bgt,); |
| 1657 | case_brr(bgt, _u); |
| 1658 | case_brw(bgt, _u); |
| 1659 | case_brr(bne,); |
| 1660 | case_brw(bne,); |
| 1661 | case_brr(boadd,); |
| 1662 | case_brw(boadd,); |
| 1663 | case_brr(boadd, _u); |
| 1664 | case_brw(boadd, _u); |
| 1665 | case_brr(bxadd,); |
| 1666 | case_brw(bxadd,); |
| 1667 | case_brr(bxadd, _u); |
| 1668 | case_brw(bxadd, _u); |
| 1669 | case_brr(bosub,); |
| 1670 | case_brw(bosub,); |
| 1671 | case_brr(bosub, _u); |
| 1672 | case_brw(bosub, _u); |
| 1673 | case_brr(bxsub,); |
| 1674 | case_brw(bxsub,); |
| 1675 | case_brr(bxsub, _u); |
| 1676 | case_brw(bxsub, _u); |
| 1677 | case_brr(bms,); |
| 1678 | case_brw(bms,); |
| 1679 | case_brr(bmc,); |
| 1680 | case_brw(bmc,); |
| 1681 | case_rrr(add, _f); |
| 1682 | case_rrf(add, _f, 32); |
| 1683 | case_rrr(sub, _f); |
| 1684 | case_rrf(sub, _f, 32); |
| 1685 | case_rrf(rsb, _f, 32); |
| 1686 | case_rrr(mul, _f); |
| 1687 | case_rrf(mul, _f, 32); |
| 1688 | case_rrr(div, _f); |
| 1689 | case_rrf(div, _f, 32); |
| 1690 | case_rr(abs, _f); |
| 1691 | case_rr(neg, _f); |
| 1692 | case_rr(sqrt, _f); |
| 1693 | case_rqr(fma, _f); |
| 1694 | case_rqr(fms, _f); |
| 1695 | case_rqr(fnma, _f); |
| 1696 | case_rqr(fnms, _f); |
| 1697 | case_rr(ext, _f); |
| 1698 | case_rr(ext, _d_f); |
| 1699 | case_rrr(lt, _f); |
| 1700 | case_rrf(lt, _f, 32); |
| 1701 | case_rrr(le, _f); |
| 1702 | case_rrf(le, _f, 32); |
| 1703 | case_rrr(eq, _f); |
| 1704 | case_rrf(eq, _f, 32); |
| 1705 | case_rrr(ge, _f); |
| 1706 | case_rrf(ge, _f, 32); |
| 1707 | case_rrr(gt, _f); |
| 1708 | case_rrf(gt, _f, 32); |
| 1709 | case_rrr(ne, _f); |
| 1710 | case_rrf(ne, _f, 32); |
| 1711 | case_rrr(unlt, _f); |
| 1712 | case_rrf(unlt, _f, 32); |
| 1713 | case_rrr(unle, _f); |
| 1714 | case_rrf(unle, _f, 32); |
| 1715 | case_rrr(uneq, _f); |
| 1716 | case_rrf(uneq, _f, 32); |
| 1717 | case_rrr(unge, _f); |
| 1718 | case_rrf(unge, _f, 32); |
| 1719 | case_rrr(ungt, _f); |
| 1720 | case_rrf(ungt, _f, 32); |
| 1721 | case_rrr(ltgt, _f); |
| 1722 | case_rrf(ltgt, _f, 32); |
| 1723 | case_rrr(ord, _f); |
| 1724 | case_rrf(ord, _f, 32); |
| 1725 | case_rrr(unord, _f); |
| 1726 | case_rrf(unord, _f, 32); |
| 1727 | case_rr(ld, _f); |
| 1728 | case_rw(ld, _f); |
| 1729 | case_rrr(ldx, _f); |
| 1730 | case_rrw(ldx, _f); |
| 1731 | #define unldr_x(r0, r1, i0) fallback_unldr_x(r0, r1, i0) |
| 1732 | case jit_code_unldr_x: |
| 1733 | unldr_x(rn(node->u.w), rn(node->v.w), node->w.w); |
| 1734 | break; |
| 1735 | #define unldi_x(r0, i0, i1) fallback_unldi_x(r0, i0, i1) |
| 1736 | case jit_code_unldi_x: |
| 1737 | unldi_x(rn(node->u.w), node->v.w, node->w.w); |
| 1738 | break; |
| 1739 | case_rr(st, _f); |
| 1740 | case_wr(st, _f); |
| 1741 | case_rrr(stx, _f); |
| 1742 | case_wrr(stx, _f); |
| 1743 | #define unstr_x(r0, r1, i0) fallback_unstr_x(r0, r1, i0) |
| 1744 | case jit_code_unstr_x: |
| 1745 | unstr_x(rn(node->u.w), rn(node->v.w), node->w.w); |
| 1746 | break; |
| 1747 | #define unsti_x(i0, r0, i1) fallback_unsti_x(i0, r0, i1) |
| 1748 | case jit_code_unsti_x: |
| 1749 | unsti_x(node->u.w, rn(node->v.w), node->w.w); |
| 1750 | break; |
| 1751 | case_rr(mov, _f); |
| 1752 | case jit_code_movi_f: |
| 1753 | assert(node->flag & jit_flag_data); |
| 1754 | movi_f(rn(node->u.w), (jit_float32_t *)node->v.n->u.w); |
| 1755 | break; |
| 1756 | case_brr(blt, _f); |
| 1757 | case_brf(blt, _f, 32); |
| 1758 | case_brr(ble, _f); |
| 1759 | case_brf(ble, _f, 32); |
| 1760 | case_brr(beq, _f); |
| 1761 | case_brf(beq, _f, 32); |
| 1762 | case_brr(bge, _f); |
| 1763 | case_brf(bge, _f, 32); |
| 1764 | case_brr(bgt, _f); |
| 1765 | case_brf(bgt, _f, 32); |
| 1766 | case_brr(bne, _f); |
| 1767 | case_brf(bne, _f, 32); |
| 1768 | case_brr(bunlt, _f); |
| 1769 | case_brf(bunlt, _f, 32); |
| 1770 | case_brr(bunle, _f); |
| 1771 | case_brf(bunle, _f, 32); |
| 1772 | case_brr(buneq, _f); |
| 1773 | case_brf(buneq, _f, 32); |
| 1774 | case_brr(bunge, _f); |
| 1775 | case_brf(bunge, _f, 32); |
| 1776 | case_brr(bungt, _f); |
| 1777 | case_brf(bungt, _f, 32); |
| 1778 | case_brr(bltgt, _f); |
| 1779 | case_brf(bltgt, _f, 32); |
| 1780 | case_brr(bord, _f); |
| 1781 | case_brf(bord, _f, 32); |
| 1782 | case_brr(bunord, _f); |
| 1783 | case_brf(bunord, _f, 32); |
| 1784 | case_rrr(add, _d); |
| 1785 | case_rrf(add, _d, 64); |
| 1786 | case_rrr(sub, _d); |
| 1787 | case_rrf(sub, _d, 64); |
| 1788 | case_rrf(rsb, _d, 64); |
| 1789 | case_rrr(mul, _d); |
| 1790 | case_rrf(mul, _d, 64); |
| 1791 | case_rrr(div, _d); |
| 1792 | case_rrf(div, _d, 64); |
| 1793 | case_rr(abs, _d); |
| 1794 | case_rr(neg, _d); |
| 1795 | case_rr(sqrt, _d); |
| 1796 | case_rqr(fma, _d); |
| 1797 | case_rqr(fms, _d); |
| 1798 | case_rqr(fnma, _d); |
| 1799 | case_rqr(fnms, _d); |
| 1800 | case_rr(ext, _d); |
| 1801 | case_rr(ext, _f_d); |
| 1802 | case_rrr(lt, _d); |
| 1803 | case_rrf(lt, _d, 64); |
| 1804 | case_rrr(le, _d); |
| 1805 | case_rrf(le, _d, 64); |
| 1806 | case_rrr(eq, _d); |
| 1807 | case_rrf(eq, _d, 64); |
| 1808 | case_rrr(ge, _d); |
| 1809 | case_rrf(ge, _d, 64); |
| 1810 | case_rrr(gt, _d); |
| 1811 | case_rrf(gt, _d, 64); |
| 1812 | case_rrr(ne, _d); |
| 1813 | case_rrf(ne, _d, 64); |
| 1814 | case_rrr(unlt, _d); |
| 1815 | case_rrf(unlt, _d, 64); |
| 1816 | case_rrr(unle, _d); |
| 1817 | case_rrf(unle, _d, 64); |
| 1818 | case_rrr(uneq, _d); |
| 1819 | case_rrf(uneq, _d, 64); |
| 1820 | case_rrr(unge, _d); |
| 1821 | case_rrf(unge, _d, 64); |
| 1822 | case_rrr(ungt, _d); |
| 1823 | case_rrf(ungt, _d, 64); |
| 1824 | case_rrr(ltgt, _d); |
| 1825 | case_rrf(ltgt, _d, 64); |
| 1826 | case_rrr(ord, _d); |
| 1827 | case_rrf(ord, _d, 64); |
| 1828 | case_rrr(unord, _d); |
| 1829 | case_rrf(unord, _d, 64); |
| 1830 | case_rr(ld, _d); |
| 1831 | case_rw(ld, _d); |
| 1832 | case_rrr(ldx, _d); |
| 1833 | case_rrw(ldx, _d); |
| 1834 | case_rr(st, _d); |
| 1835 | case_wr(st, _d); |
| 1836 | case_rrr(stx, _d); |
| 1837 | case_wrr(stx, _d); |
| 1838 | case_rr(mov, _d); |
| 1839 | case jit_code_movi_d: |
| 1840 | assert(node->flag & jit_flag_data); |
| 1841 | movi_d(rn(node->u.w), (jit_float64_t *)node->v.n->u.w); |
| 1842 | break; |
| 1843 | case_brr(blt, _d); |
| 1844 | case_brf(blt, _d, 64); |
| 1845 | case_brr(ble, _d); |
| 1846 | case_brf(ble, _d, 64); |
| 1847 | case_brr(beq, _d); |
| 1848 | case_brf(beq, _d, 64); |
| 1849 | case_brr(bge, _d); |
| 1850 | case_brf(bge, _d, 64); |
| 1851 | case_brr(bgt, _d); |
| 1852 | case_brf(bgt, _d, 64); |
| 1853 | case_brr(bne, _d); |
| 1854 | case_brf(bne, _d, 64); |
| 1855 | case_brr(bunlt, _d); |
| 1856 | case_brf(bunlt, _d, 64); |
| 1857 | case_brr(bunle, _d); |
| 1858 | case_brf(bunle, _d, 64); |
| 1859 | case_brr(buneq, _d); |
| 1860 | case_brf(buneq, _d, 64); |
| 1861 | case_brr(bunge, _d); |
| 1862 | case_brf(bunge, _d, 64); |
| 1863 | case_brr(bungt, _d); |
| 1864 | case_brf(bungt, _d, 64); |
| 1865 | case_brr(bltgt, _d); |
| 1866 | case_brf(bltgt, _d, 64); |
| 1867 | case_brr(bord, _d); |
| 1868 | case_brf(bord, _d, 64); |
| 1869 | case_brr(bunord, _d); |
| 1870 | case_brf(bunord, _d, 64); |
| 1871 | case jit_code_jmpr: |
| 1872 | jmpr(rn(node->u.w)); |
| 1873 | break; |
| 1874 | case jit_code_jmpi: |
| 1875 | if (node->flag & jit_flag_node) { |
| 1876 | temp = node->u.n; |
| 1877 | assert(temp->code == jit_code_label || |
| 1878 | temp->code == jit_code_epilog); |
| 1879 | if (temp->flag & jit_flag_patch) |
| 1880 | jmpi(temp->u.w); |
| 1881 | else { |
| 1882 | word = _jit->code.length - |
| 1883 | (_jit->pc.uc - _jit->code.ptr); |
| 1884 | if (s22_p(word >> 2)) |
| 1885 | word = jmpi(_jit->pc.w); |
| 1886 | else |
| 1887 | word = jmpi_p(_jit->pc.w); |
| 1888 | patch(word, node); |
| 1889 | } |
| 1890 | } |
| 1891 | else |
| 1892 | jmpi(node->u.w); |
| 1893 | break; |
| 1894 | case jit_code_callr: |
| 1895 | callr(rn(node->u.w)); |
| 1896 | break; |
| 1897 | case jit_code_calli: |
| 1898 | if (node->flag & jit_flag_node) { |
| 1899 | temp = node->u.n; |
| 1900 | assert(temp->code == jit_code_label || |
| 1901 | temp->code == jit_code_epilog); |
| 1902 | if (temp->flag & jit_flag_patch) |
| 1903 | calli(temp->u.w); |
| 1904 | else { |
| 1905 | word = _jit->code.length - |
| 1906 | (_jit->pc.uc - _jit->code.ptr); |
| 1907 | if (s30_p(word >> 2)) |
| 1908 | word = calli(_jit->pc.w); |
| 1909 | else |
| 1910 | word = calli_p(_jit->pc.w); |
| 1911 | patch(word, node); |
| 1912 | } |
| 1913 | } |
| 1914 | else |
| 1915 | calli(node->u.w); |
| 1916 | break; |
| 1917 | case jit_code_prolog: |
| 1918 | _jitc->function = _jitc->functions.ptr + node->w.w; |
| 1919 | undo.node = node; |
| 1920 | undo.word = _jit->pc.w; |
| 1921 | memcpy(&undo.func, _jitc->function, sizeof(undo.func)); |
| 1922 | #if DEVEL_DISASSEMBLER |
| 1923 | undo.prevw = prevw; |
| 1924 | #endif |
| 1925 | undo.patch_offset = _jitc->patches.offset; |
| 1926 | restart_function: |
| 1927 | _jitc->again = 0; |
| 1928 | prolog(node); |
| 1929 | break; |
| 1930 | case jit_code_epilog: |
| 1931 | assert(_jitc->function == _jitc->functions.ptr + node->w.w); |
| 1932 | if (_jitc->again) { |
| 1933 | for (temp = undo.node->next; |
| 1934 | temp != node; temp = temp->next) { |
| 1935 | if (temp->code == jit_code_label || |
| 1936 | temp->code == jit_code_epilog) |
| 1937 | temp->flag &= ~jit_flag_patch; |
| 1938 | } |
| 1939 | temp->flag &= ~jit_flag_patch; |
| 1940 | node = undo.node; |
| 1941 | _jit->pc.w = undo.word; |
| 1942 | /* undo.func.self.aoff and undo.func.regset should not |
| 1943 | * be undone, as they will be further updated, and are |
| 1944 | * the reason of the undo. */ |
| 1945 | undo.func.self.aoff = _jitc->function->frame + |
| 1946 | _jitc->function->self.aoff; |
| 1947 | jit_regset_set(&undo.func.regset, &_jitc->function->regset); |
| 1948 | /* allocar information also does not need to be undone */ |
| 1949 | undo.func.aoffoff = _jitc->function->aoffoff; |
| 1950 | undo.func.allocar = _jitc->function->allocar; |
| 1951 | /* cvt_offset must also not be undone */ |
| 1952 | undo.func.cvt_offset = _jitc->function->cvt_offset; |
| 1953 | memcpy(_jitc->function, &undo.func, sizeof(undo.func)); |
| 1954 | #if DEVEL_DISASSEMBLER |
| 1955 | prevw = undo.prevw; |
| 1956 | #endif |
| 1957 | _jitc->patches.offset = undo.patch_offset; |
| 1958 | goto restart_function; |
| 1959 | } |
| 1960 | /* remember label is defined */ |
| 1961 | node->flag |= jit_flag_patch; |
| 1962 | node->u.w = _jit->pc.w; |
| 1963 | epilog(node); |
| 1964 | _jitc->function = NULL; |
| 1965 | break; |
| 1966 | case jit_code_movr_w_f: |
| 1967 | movr_w_f(rn(node->u.w), rn(node->v.w)); |
| 1968 | break; |
| 1969 | case jit_code_movr_f_w: |
| 1970 | movr_f_w(rn(node->u.w), rn(node->v.w)); |
| 1971 | break; |
| 1972 | case jit_code_movi_f_w: |
| 1973 | assert(node->flag & jit_flag_data); |
| 1974 | movi_f_w(rn(node->u.w), *(jit_float32_t *)node->v.n->u.w); |
| 1975 | break; |
| 1976 | case jit_code_movi_w_f: |
| 1977 | movi_w_f(rn(node->u.w), node->v.w); |
| 1978 | break; |
| 1979 | #if __WORDSIZE == 32 |
| 1980 | case jit_code_movr_ww_d: |
| 1981 | movr_ww_d(rn(node->u.w), rn(node->v.w), rn(node->w.w)); |
| 1982 | break; |
| 1983 | case jit_code_movr_d_ww: |
| 1984 | movr_d_ww(rn(node->u.w), rn(node->v.w), rn(node->w.w)); |
| 1985 | break; |
| 1986 | case jit_code_movi_d_ww: |
| 1987 | assert(node->flag & jit_flag_data); |
| 1988 | movi_d_ww(rn(node->u.w), rn(node->v.w), |
| 1989 | *(jit_float64_t *)node->w.n->u.w); |
| 1990 | break; |
| 1991 | case jit_code_movi_ww_d: |
| 1992 | movi_ww_d(rn(node->u.w), node->v.w, node->w.w); |
| 1993 | break; |
| 1994 | #else |
| 1995 | case jit_code_movr_w_d: |
| 1996 | movr_w_d(rn(node->u.w), rn(node->v.w)); |
| 1997 | break; |
| 1998 | case jit_code_movr_d_w: |
| 1999 | movr_d_w(rn(node->u.w), rn(node->v.w)); |
| 2000 | break; |
| 2001 | case jit_code_movi_d_w: |
| 2002 | assert(node->flag & jit_flag_data); |
| 2003 | movi_d_w(rn(node->u.w), *(jit_float64_t *)node->v.n->u.w); |
| 2004 | break; |
| 2005 | case jit_code_movi_w_d: |
| 2006 | movi_w_d(rn(node->u.w), node->v.w); |
| 2007 | break; |
| 2008 | #endif |
| 2009 | case jit_code_va_start: |
| 2010 | vastart(rn(node->u.w)); |
| 2011 | break; |
| 2012 | case jit_code_va_arg: |
| 2013 | vaarg(rn(node->u.w), rn(node->v.w)); |
| 2014 | break; |
| 2015 | case jit_code_va_arg_d: |
| 2016 | vaarg_d(rn(node->u.w), rn(node->v.w)); |
| 2017 | break; |
| 2018 | case jit_code_live: case jit_code_ellipsis: |
| 2019 | case jit_code_va_push: |
| 2020 | case jit_code_allocai: case jit_code_allocar: |
| 2021 | case jit_code_arg_c: case jit_code_arg_s: |
| 2022 | case jit_code_arg_i: |
| 2023 | #if __WORDSIZE == 64 |
| 2024 | case jit_code_arg_l: |
| 2025 | #endif |
| 2026 | case jit_code_arg_f: case jit_code_arg_d: |
| 2027 | case jit_code_va_end: |
| 2028 | case jit_code_ret: |
| 2029 | case jit_code_retr_c: case jit_code_reti_c: |
| 2030 | case jit_code_retr_uc: case jit_code_reti_uc: |
| 2031 | case jit_code_retr_s: case jit_code_reti_s: |
| 2032 | case jit_code_retr_us: case jit_code_reti_us: |
| 2033 | case jit_code_retr_i: case jit_code_reti_i: |
| 2034 | #if __WORDSIZE == 64 |
| 2035 | case jit_code_retr_ui: case jit_code_reti_ui: |
| 2036 | case jit_code_retr_l: case jit_code_reti_l: |
| 2037 | #endif |
| 2038 | case jit_code_retr_f: case jit_code_reti_f: |
| 2039 | case jit_code_retr_d: case jit_code_reti_d: |
| 2040 | case jit_code_getarg_c: case jit_code_getarg_uc: |
| 2041 | case jit_code_getarg_s: case jit_code_getarg_us: |
| 2042 | case jit_code_getarg_i: |
| 2043 | #if __WORDSIZE == 64 |
| 2044 | case jit_code_getarg_ui: case jit_code_getarg_l: |
| 2045 | #endif |
| 2046 | case jit_code_getarg_f: case jit_code_getarg_d: |
| 2047 | case jit_code_putargr_c: case jit_code_putargi_c: |
| 2048 | case jit_code_putargr_uc: case jit_code_putargi_uc: |
| 2049 | case jit_code_putargr_s: case jit_code_putargi_s: |
| 2050 | case jit_code_putargr_us: case jit_code_putargi_us: |
| 2051 | case jit_code_putargr_i: case jit_code_putargi_i: |
| 2052 | #if __WORDSIZE == 64 |
| 2053 | case jit_code_putargr_ui: case jit_code_putargi_ui: |
| 2054 | case jit_code_putargr_l: case jit_code_putargi_l: |
| 2055 | #endif |
| 2056 | case jit_code_putargr_f: case jit_code_putargi_f: |
| 2057 | case jit_code_putargr_d: case jit_code_putargi_d: |
| 2058 | case jit_code_pushargr_c: case jit_code_pushargi_c: |
| 2059 | case jit_code_pushargr_uc: case jit_code_pushargi_uc: |
| 2060 | case jit_code_pushargr_s: case jit_code_pushargi_s: |
| 2061 | case jit_code_pushargr_us: case jit_code_pushargi_us: |
| 2062 | case jit_code_pushargr_i: case jit_code_pushargi_i: |
| 2063 | #if __WORDSIZE == 64 |
| 2064 | case jit_code_pushargr_ui: case jit_code_pushargi_ui: |
| 2065 | case jit_code_pushargr_l: case jit_code_pushargi_l: |
| 2066 | #endif |
| 2067 | case jit_code_pushargr_f: case jit_code_pushargi_f: |
| 2068 | case jit_code_pushargr_d: case jit_code_pushargi_d: |
| 2069 | case jit_code_retval_c: case jit_code_retval_uc: |
| 2070 | case jit_code_retval_s: case jit_code_retval_us: |
| 2071 | case jit_code_retval_i: |
| 2072 | #if __WORDSIZE == 64 |
| 2073 | case jit_code_retval_ui: case jit_code_retval_l: |
| 2074 | #endif |
| 2075 | case jit_code_retval_f: case jit_code_retval_d: |
| 2076 | case jit_code_prepare: |
| 2077 | case jit_code_finishr: case jit_code_finishi: |
| 2078 | case jit_code_negi_f: case jit_code_absi_f: |
| 2079 | case jit_code_sqrti_f: case jit_code_negi_d: |
| 2080 | case jit_code_absi_d: case jit_code_sqrti_d: |
| 2081 | break; |
| 2082 | case jit_code_negi: |
| 2083 | negi(rn(node->u.w), node->v.w); |
| 2084 | break; |
| 2085 | case jit_code_comi: |
| 2086 | comi(rn(node->u.w), node->v.w); |
| 2087 | break; |
| 2088 | case jit_code_exti_c: |
| 2089 | exti_c(rn(node->u.w), node->v.w); |
| 2090 | break; |
| 2091 | case jit_code_exti_uc: |
| 2092 | exti_uc(rn(node->u.w), node->v.w); |
| 2093 | break; |
| 2094 | case jit_code_exti_s: |
| 2095 | exti_s(rn(node->u.w), node->v.w); |
| 2096 | break; |
| 2097 | case jit_code_exti_us: |
| 2098 | exti_us(rn(node->u.w), node->v.w); |
| 2099 | break; |
| 2100 | case jit_code_bswapi_us: |
| 2101 | bswapi_us(rn(node->u.w), node->v.w); |
| 2102 | break; |
| 2103 | case jit_code_bswapi_ui: |
| 2104 | bswapi_ui(rn(node->u.w), node->v.w); |
| 2105 | break; |
| 2106 | case jit_code_htoni_us: |
| 2107 | htoni_us(rn(node->u.w), node->v.w); |
| 2108 | break; |
| 2109 | case jit_code_htoni_ui: |
| 2110 | htoni_ui(rn(node->u.w), node->v.w); |
| 2111 | break; |
| 2112 | #if __WORDSIZE == 64 |
| 2113 | case jit_code_exti_i: |
| 2114 | exti_i(rn(node->u.w), node->v.w); |
| 2115 | break; |
| 2116 | case jit_code_exti_ui: |
| 2117 | exti_ui(rn(node->u.w), node->v.w); |
| 2118 | break; |
| 2119 | case jit_code_bswapi_ul: |
| 2120 | bswapi_ul(rn(node->u.w), node->v.w); |
| 2121 | break; |
| 2122 | case jit_code_htoni_ul: |
| 2123 | htoni_ul(rn(node->u.w), node->v.w); |
| 2124 | break; |
| 2125 | #endif |
| 2126 | case jit_code_cloi: |
| 2127 | cloi(rn(node->u.w), node->v.w); |
| 2128 | break; |
| 2129 | case jit_code_clzi: |
| 2130 | clzi(rn(node->u.w), node->v.w); |
| 2131 | break; |
| 2132 | case jit_code_ctoi: |
| 2133 | ctoi(rn(node->u.w), node->v.w); |
| 2134 | break; |
| 2135 | case jit_code_ctzi: |
| 2136 | ctzi(rn(node->u.w), node->v.w); |
| 2137 | break; |
| 2138 | case jit_code_rbiti: |
| 2139 | rbiti(rn(node->u.w), node->v.w); |
| 2140 | break; |
| 2141 | case jit_code_popcnti: |
| 2142 | popcnti(rn(node->u.w), node->v.w); |
| 2143 | break; |
| 2144 | case jit_code_exti: |
| 2145 | exti(rn(node->u.w), node->v.w, node->w.q.l, node->w.q.h); |
| 2146 | break; |
| 2147 | case jit_code_exti_u: |
| 2148 | exti_u(rn(node->u.w), node->v.w, node->w.q.l, node->w.q.h); |
| 2149 | break; |
| 2150 | default: |
| 2151 | abort(); |
| 2152 | } |
| 2153 | # if __WORDSIZE == 64 |
| 2154 | if (jit_carry != _NOREG) { |
| 2155 | switch (node->code) { |
| 2156 | case jit_code_note: |
| 2157 | case jit_code_addcr: case jit_code_addci: |
| 2158 | case jit_code_addxr: case jit_code_addxi: |
| 2159 | case jit_code_subcr: case jit_code_subci: |
| 2160 | case jit_code_subxr: case jit_code_subxi: |
| 2161 | break; |
| 2162 | default: |
| 2163 | jit_unget_reg(jit_carry); |
| 2164 | jit_carry = _NOREG; |
| 2165 | break; |
| 2166 | } |
| 2167 | } |
| 2168 | # endif |
| 2169 | jit_regarg_clr(node, value); |
| 2170 | # if __WORDSIZE == 64 |
| 2171 | if (jit_regset_cmp_ui(&_jitc->regarg, 0) != 0) { |
| 2172 | assert(jit_regset_scan1(&_jitc->regarg, 0) == jit_carry); |
| 2173 | assert(jit_regset_scan1(&_jitc->regarg, jit_carry + 1) == ULONG_MAX); |
| 2174 | } |
| 2175 | assert(_jitc->synth == 0); |
| 2176 | # else |
| 2177 | assert(_jitc->regarg == 0 && _jitc->synth == 0); |
| 2178 | # endif |
| 2179 | jit_reglive(node); |
| 2180 | } |
| 2181 | #undef case_brf |
| 2182 | #undef case_brw |
| 2183 | #undef case_brr |
| 2184 | #undef case_wrr |
| 2185 | #undef case_rrf |
| 2186 | #undef case_rrrw |
| 2187 | #undef case_rrw |
| 2188 | #undef case_rrrr |
| 2189 | #undef case_rrr |
| 2190 | #undef case_rf |
| 2191 | #undef case_wr |
| 2192 | #undef case_rw |
| 2193 | #undef case_rr |
| 2194 | |
| 2195 | for (offset = 0; offset < _jitc->patches.offset; offset++) { |
| 2196 | node = _jitc->patches.ptr[offset].node; |
| 2197 | word = node->code == jit_code_movi ? node->v.n->u.w : node->u.n->u.w; |
| 2198 | patch_at(_jitc->patches.ptr[offset].inst, word); |
| 2199 | } |
| 2200 | |
| 2201 | jit_flush(_jit->code.ptr, _jit->pc.uc); |
| 2202 | |
| 2203 | return (_jit->code.ptr); |
| 2204 | } |
| 2205 | |
| 2206 | #define CODE 1 |
| 2207 | # include "jit_sparc-cpu.c" |
| 2208 | # include "jit_sparc-fpu.c" |
| 2209 | # include "jit_fallback.c" |
| 2210 | #undef CODE |
| 2211 | |
| 2212 | void |
| 2213 | jit_flush(void *fptr, void *tptr) |
| 2214 | { |
| 2215 | } |
| 2216 | |
| 2217 | void |
| 2218 | _emit_ldxi(jit_state_t *_jit, jit_gpr_t r0, jit_gpr_t r1, jit_word_t i0) |
| 2219 | { |
| 2220 | ldxi(rn(r0), rn(r1), i0); |
| 2221 | } |
| 2222 | |
| 2223 | void |
| 2224 | _emit_stxi(jit_state_t *_jit, jit_word_t i0, jit_gpr_t r0, jit_gpr_t r1) |
| 2225 | { |
| 2226 | stxi(i0, rn(r0), rn(r1)); |
| 2227 | } |
| 2228 | |
| 2229 | void |
| 2230 | _emit_ldxi_d(jit_state_t *_jit, jit_fpr_t r0, jit_gpr_t r1, jit_word_t i0) |
| 2231 | { |
| 2232 | ldxi_d(rn(r0), rn(r1), i0); |
| 2233 | } |
| 2234 | |
| 2235 | void |
| 2236 | _emit_stxi_d(jit_state_t *_jit, jit_word_t i0, jit_gpr_t r0, jit_fpr_t r1) |
| 2237 | { |
| 2238 | stxi_d(i0, rn(r0), rn(r1)); |
| 2239 | } |
| 2240 | |
| 2241 | static void |
| 2242 | _patch(jit_state_t *_jit, jit_word_t instr, jit_node_t *node) |
| 2243 | { |
| 2244 | jit_int32_t flag; |
| 2245 | |
| 2246 | assert(node->flag & jit_flag_node); |
| 2247 | if (node->code == jit_code_movi) |
| 2248 | flag = node->v.n->flag; |
| 2249 | else |
| 2250 | flag = node->u.n->flag; |
| 2251 | assert(!(flag & jit_flag_patch)); |
| 2252 | if (_jitc->patches.offset >= _jitc->patches.length) { |
| 2253 | jit_realloc((jit_pointer_t *)&_jitc->patches.ptr, |
| 2254 | _jitc->patches.length * sizeof(jit_patch_t), |
| 2255 | (_jitc->patches.length + 1024) * sizeof(jit_patch_t)); |
| 2256 | memset(_jitc->patches.ptr + _jitc->patches.length, 0, |
| 2257 | 1024 * sizeof(jit_patch_t)); |
| 2258 | _jitc->patches.length += 1024; |
| 2259 | } |
| 2260 | _jitc->patches.ptr[_jitc->patches.offset].inst = instr; |
| 2261 | _jitc->patches.ptr[_jitc->patches.offset].node = node; |
| 2262 | ++_jitc->patches.offset; |
| 2263 | } |