notaz.gp2x.de / pcsx_rearmed.git / blame
| Commit | Line | Data |
|---|---|---|
| 4a71579b | 1 | /* |
| 79bfeef6 | 2 | * Copyright (C) 2013-2023 Free Software Foundation, Inc. |
| 4a71579b PC |
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 | #include <lightning.h> | |
| 21 | #include <lightning/jit_private.h> | |
| c0c16242 PC |
22 | #if defined(__linux__) |
| 23 | # include <sys/syscall.h> | |
| 24 | # include <unistd.h> | |
| 25 | #endif | |
| 4a71579b PC |
26 | |
| 27 | #define jit_arg_reg_p(i) (i >= 0 && i < 4) | |
| 28 | ||
| 29 | #define PROTO 1 | |
| 30 | # include "jit_hppa-cpu.c" | |
| 31 | # include "jit_hppa-fpu.c" | |
| ba3814c1 | 32 | # include "jit_fallback.c" |
| 4a71579b PC |
33 | #undef PROTO |
| 34 | ||
| 35 | /* | |
| 36 | * Types | |
| 37 | */ | |
| 38 | typedef jit_pointer_t jit_va_list; | |
| 39 | ||
| 40 | /* | |
| 41 | * Prototypes | |
| 42 | */ | |
| 43 | #define patch(instr, node) _patch(_jit, instr, node) | |
| 44 | static void _patch(jit_state_t*,jit_word_t,jit_node_t*); | |
| 45 | ||
| 46 | /* libgcc */ | |
| 47 | extern void __clear_cache(void *, void *); | |
| 48 | ||
| 49 | /* | |
| 50 | * Initialization | |
| 51 | */ | |
| ba86ff93 | 52 | jit_cpu_t jit_cpu; |
| 4a71579b PC |
53 | jit_register_t _rvs[] = { |
| 54 | { 0, "r0" }, /* Zero */ | |
| 55 | /* Not register starved, so, avoid allocating r1 and rp | |
| 56 | * due to being implicit target of ADDIL and B,L */ | |
| 57 | { 1, "r1" }, /* Scratch */ | |
| 58 | { 2, "rp" }, /* Return Pointer and scratch */ | |
| 59 | { rc(sav) | 3, "r3" }, | |
| 60 | { 19, "r19" }, /* Linkage Table */ | |
| 61 | { rc(gpr) | 20, "r20" }, | |
| 62 | { rc(gpr) | 21, "r21" }, | |
| 63 | { rc(gpr) | 22, "r22" }, | |
| 64 | { rc(gpr) | 29, "ret1" }, | |
| 65 | { rc(gpr) | 28, "ret0" }, | |
| 66 | /* JIT_Rx in callee save registers due to need to call | |
| 67 | * functions to implement some instructions */ | |
| 68 | /* JIT_R0- JIT_R2 */ | |
| 69 | { rc(gpr) | rc(sav) | 4, "r4" }, | |
| 70 | { rc(gpr) | rc(sav) | 5, "r5" }, | |
| 71 | { rc(gpr) | rc(sav) | 6, "r6" }, | |
| 72 | /* JIT_V0- JIT_V2 */ | |
| 73 | { rc(gpr) | rc(sav) | 7, "r7" }, | |
| 74 | { rc(sav) | rc(sav) | 8, "r8" }, | |
| 75 | { rc(gpr) | rc(sav) | 9, "r9" }, | |
| 76 | /* JIT_R3 */ | |
| 77 | { rc(gpr) | rc(sav) | 10, "r10" }, | |
| 78 | /* JIT_V3+ */ | |
| 79 | { rc(gpr) | rc(sav) | 11, "r11" }, | |
| 80 | { rc(gpr) | rc(sav) | 12, "r12" }, | |
| 81 | { rc(gpr) | rc(sav) | 13, "r13" }, | |
| 82 | { rc(gpr) | rc(sav) | 14, "r14" }, | |
| 83 | { rc(gpr) | rc(sav) | 15, "r15" }, | |
| 84 | { rc(gpr) | rc(sav) | 16, "r16" }, | |
| 85 | { rc(gpr) | rc(sav) | 17, "r17" }, | |
| 86 | { rc(gpr) | rc(sav) | 18, "r18" }, | |
| 87 | /* Arguments */ | |
| 88 | { rc(gpr) | rc(arg) | 23, "r23" }, | |
| 89 | { rc(gpr) | rc(arg) | 24, "r24" }, | |
| 90 | { rc(gpr) | rc(arg) | 25, "r25" }, | |
| 91 | { rc(gpr) | rc(arg) | 26, "r26" }, | |
| 92 | { 27, "dp" }, /* Data Pointer */ | |
| 93 | { 30, "sp" }, | |
| 94 | { 31, "r31" }, /* Link Register */ | |
| 95 | { rc(fpr) | 31, "fr31" }, | |
| 96 | { rc(fpr) | 30, "fr30" }, | |
| 97 | { rc(fpr) | 29, "fr29" }, | |
| 98 | { rc(fpr) | 28, "fr28" }, | |
| 99 | { rc(fpr) | 27, "fr27" }, | |
| 100 | { rc(fpr) | 26, "fr26" }, | |
| 101 | { rc(fpr) | 25, "fr25" }, | |
| 102 | { rc(fpr) | 24, "fr24" }, | |
| 103 | { rc(fpr) | 23, "fr23" }, | |
| 104 | { rc(fpr) | 22, "fr22" }, | |
| 105 | { rc(fpr) | 11, "fr11" }, | |
| 106 | { rc(fpr) | 10, "fr10" }, | |
| 107 | { rc(fpr) | 9, "fr9" }, | |
| 108 | { rc(fpr) | 8, "fr8" }, | |
| 109 | /* Arguments */ | |
| 110 | { rc(fpr) | rc(arg) | 7, "fr7" }, | |
| 111 | { rc(fpr) | rc(arg) | 6, "fr6" }, | |
| 112 | { rc(fpr) | rc(arg) | 5, "fr5" }, | |
| 113 | { rc(fpr) | rc(arg) | 4, "fr4" }, | |
| 114 | /* Callee Saves */ | |
| 115 | { rc(fpr) | rc(sav) | 21, "fr21" }, | |
| 116 | { rc(fpr) | rc(sav) | 20, "fr20" }, | |
| 117 | { rc(fpr) | rc(sav) | 19, "fr19" }, | |
| 118 | { rc(fpr) | rc(sav) | 18, "fr18" }, | |
| 119 | { rc(fpr) | rc(sav) | 17, "fr17" }, | |
| 120 | { rc(fpr) | rc(sav) | 16, "fr16" }, | |
| 121 | { rc(fpr) | rc(sav) | 15, "fr15" }, | |
| 122 | { rc(fpr) | rc(sav) | 14, "fr14" }, | |
| 123 | { rc(fpr) | rc(sav) | 13, "fr13" }, | |
| 124 | { rc(fpr) | rc(sav) | 12, "fr12" }, | |
| 125 | { 0, "fpsr" }, | |
| 126 | { 1, "fpe2" }, | |
| 127 | { 2, "fpe4" }, | |
| 128 | { 3, "fpe6" }, | |
| 129 | { _NOREG, "<none>" }, | |
| 130 | }; | |
| 131 | ||
| 132 | /* | |
| 133 | * Implementation | |
| 134 | */ | |
| 135 | void | |
| 136 | jit_get_cpu(void) | |
| 137 | { | |
| 138 | /* FIXME Expecting PARISC 2.0, for PARISC 1.0 should not use fr16-fr31 */ | |
| ba86ff93 PC |
139 | |
| 140 | /* Set to zero to pass all tests in unldst.tst */ | |
| 141 | /* Note that it only fails for instructions with an immediate, and | |
| 142 | * it does not look like an encoding error, as even if only generating | |
| 143 | * the encoding if ((immediate & 3) == 0) it still fails. */ | |
| 144 | jit_cpu.imm_idx = 1; | |
| 4a71579b PC |
145 | } |
| 146 | ||
| 147 | void | |
| 148 | _jit_init(jit_state_t *_jit) | |
| 149 | { | |
| 150 | _jitc->reglen = jit_size(_rvs) - 1; | |
| 151 | } | |
| 152 | ||
| 153 | void | |
| 154 | _jit_prolog(jit_state_t *_jit) | |
| 155 | { | |
| 156 | jit_int32_t offset; | |
| 157 | ||
| 158 | if (_jitc->function) | |
| 159 | jit_epilog(); | |
| 160 | assert(jit_regset_cmp_ui(&_jitc->regarg, 0) == 0); | |
| 161 | jit_regset_set_ui(&_jitc->regsav, 0); | |
| 162 | offset = _jitc->functions.offset; | |
| 163 | if (offset >= _jitc->functions.length) { | |
| 164 | jit_realloc((jit_pointer_t *)&_jitc->functions.ptr, | |
| 165 | _jitc->functions.length * sizeof(jit_function_t), | |
| 166 | (_jitc->functions.length + 16) * sizeof(jit_function_t)); | |
| 167 | _jitc->functions.length += 16; | |
| 168 | } | |
| 169 | _jitc->function = _jitc->functions.ptr + _jitc->functions.offset++; | |
| 170 | _jitc->function->self.size = params_offset; | |
| 171 | _jitc->function->self.argi = _jitc->function->self.alen = 0; | |
| 172 | /* float conversion */ | |
| 173 | _jitc->function->self.aoff = alloca_offset; | |
| ba86ff93 | 174 | _jitc->function->cvt_offset = alloca_offset - 8; |
| 4a71579b PC |
175 | _jitc->function->self.call = jit_call_default; |
| 176 | jit_alloc((jit_pointer_t *)&_jitc->function->regoff, | |
| 177 | _jitc->reglen * sizeof(jit_int32_t)); | |
| 178 | ||
| 179 | /* _no_link here does not mean the jit_link() call can be removed | |
| 180 | * by rewriting as: | |
| 181 | * _jitc->function->prolog = jit_new_node(jit_code_prolog); | |
| 182 | */ | |
| 183 | _jitc->function->prolog = jit_new_node_no_link(jit_code_prolog); | |
| 184 | jit_link(_jitc->function->prolog); | |
| 185 | _jitc->function->prolog->w.w = offset; | |
| 186 | _jitc->function->epilog = jit_new_node_no_link(jit_code_epilog); | |
| 187 | /* u: label value | |
| 188 | * v: offset in blocks vector | |
| 189 | * w: offset in functions vector | |
| 190 | */ | |
| 191 | _jitc->function->epilog->w.w = offset; | |
| 192 | ||
| 193 | jit_regset_new(&_jitc->function->regset); | |
| 194 | } | |
| 195 | ||
| 196 | jit_int32_t | |
| 197 | _jit_allocai(jit_state_t *_jit, jit_int32_t length) | |
| 198 | { | |
| 199 | jit_int32_t offset; | |
| 200 | assert(_jitc->function); | |
| 201 | switch (length) { | |
| 202 | case 0: case 1: | |
| 203 | break; | |
| 204 | case 2: | |
| 205 | _jitc->function->self.aoff = (_jitc->function->self.aoff + 1) & -2; | |
| 206 | break; | |
| 207 | case 3: case 4: | |
| 208 | _jitc->function->self.aoff = (_jitc->function->self.aoff + 3) & -4; | |
| 209 | break; | |
| 210 | default: | |
| 211 | _jitc->function->self.aoff = (_jitc->function->self.aoff + 7) & -8; | |
| 212 | break; | |
| 213 | } | |
| 214 | if (!_jitc->realize) { | |
| 215 | jit_inc_synth_ww(allocai, _jitc->function->self.aoff, length); | |
| 216 | jit_dec_synth(); | |
| 217 | } | |
| 218 | offset = _jitc->function->self.aoff; | |
| 219 | _jitc->function->self.aoff += length; | |
| 220 | return (offset); | |
| 221 | } | |
| 222 | ||
| 223 | void | |
| 224 | _jit_allocar(jit_state_t *_jit, jit_int32_t u, jit_int32_t v) | |
| 225 | { | |
| 226 | jit_int32_t reg; | |
| 227 | assert(_jitc->function); | |
| 228 | jit_inc_synth_ww(allocar, u, v); | |
| 229 | if (!_jitc->function->allocar) { | |
| 230 | _jitc->function->aoffoff = jit_allocai(sizeof(jit_int32_t)); | |
| 231 | _jitc->function->allocar = 1; | |
| 232 | } | |
| 233 | reg = jit_get_reg(jit_class_gpr); | |
| 234 | jit_addi(reg, v, 63); | |
| 235 | jit_andi(reg, reg, -64); | |
| 236 | jit_ldxi_i(u, JIT_FP, _jitc->function->aoffoff); | |
| 237 | jit_addr(JIT_SP, JIT_SP, reg); | |
| 238 | jit_stxi_i(_jitc->function->aoffoff, JIT_FP, u); | |
| 239 | jit_unget_reg(reg); | |
| 240 | jit_dec_synth(); | |
| 241 | } | |
| 242 | ||
| 243 | void | |
| 244 | _jit_ret(jit_state_t *_jit) | |
| 245 | { | |
| 246 | jit_node_t *instr; | |
| 247 | assert(_jitc->function); | |
| 248 | jit_inc_synth(ret); | |
| 249 | /* jump to epilog */ | |
| 250 | instr = jit_jmpi(); | |
| 251 | jit_patch_at(instr, _jitc->function->epilog); | |
| 252 | jit_dec_synth(); | |
| 253 | } | |
| 254 | ||
| 255 | void | |
| 79bfeef6 | 256 | _jit_retr(jit_state_t *_jit, jit_int32_t u, jit_code_t code) |
| 4a71579b | 257 | { |
| 79bfeef6 | 258 | jit_code_inc_synth_w(code, u); |
| 4a71579b PC |
259 | jit_movr(JIT_RET, u); |
| 260 | jit_ret(); | |
| 261 | jit_dec_synth(); | |
| 262 | } | |
| 263 | ||
| 264 | void | |
| 79bfeef6 | 265 | _jit_reti(jit_state_t *_jit, jit_word_t u, jit_code_t code) |
| 4a71579b | 266 | { |
| 79bfeef6 | 267 | jit_code_inc_synth_w(code, u); |
| 4a71579b PC |
268 | jit_movi(JIT_RET, u); |
| 269 | jit_ret(); | |
| 270 | jit_dec_synth(); | |
| 271 | } | |
| 272 | ||
| 273 | void | |
| 274 | _jit_retr_f(jit_state_t *_jit, jit_int32_t u) | |
| 275 | { | |
| 276 | jit_inc_synth_w(retr_f, u); | |
| 277 | jit_movr_f(JIT_FRET, u); | |
| 278 | jit_ret(); | |
| 279 | jit_dec_synth(); | |
| 280 | } | |
| 281 | ||
| 282 | void | |
| 283 | _jit_reti_f(jit_state_t *_jit, jit_float32_t u) | |
| 284 | { | |
| 285 | jit_inc_synth_f(reti_f, u); | |
| 286 | jit_movi_f(JIT_FRET, u); | |
| 287 | jit_ret(); | |
| 288 | jit_dec_synth(); | |
| 289 | } | |
| 290 | ||
| 291 | void | |
| 292 | _jit_retr_d(jit_state_t *_jit, jit_int32_t u) | |
| 293 | { | |
| 294 | jit_inc_synth_w(retr_d, u); | |
| 295 | jit_movr_d(JIT_FRET, u); | |
| 296 | jit_ret(); | |
| 297 | jit_dec_synth(); | |
| 298 | } | |
| 299 | ||
| 300 | void | |
| 301 | _jit_reti_d(jit_state_t *_jit, jit_float64_t u) | |
| 302 | { | |
| 303 | jit_inc_synth_d(reti_d, u); | |
| 304 | jit_movi_d(JIT_FRET, u); | |
| 305 | jit_ret(); | |
| 306 | jit_dec_synth(); | |
| 307 | } | |
| 308 | ||
| 309 | void | |
| 310 | _jit_epilog(jit_state_t *_jit) | |
| 311 | { | |
| 312 | assert(_jitc->function); | |
| 313 | assert(_jitc->function->epilog->next == NULL); | |
| 314 | jit_link(_jitc->function->epilog); | |
| 315 | _jitc->function = NULL; | |
| 316 | } | |
| 317 | ||
| 318 | jit_bool_t | |
| 319 | _jit_arg_register_p(jit_state_t *_jit, jit_node_t *u) | |
| 320 | { | |
| 79bfeef6 | 321 | assert((u->code >= jit_code_arg_c && u->code <= jit_code_arg) || |
| 4a71579b PC |
322 | u->code == jit_code_arg_f || u->code == jit_code_arg_d); |
| 323 | return (jit_arg_reg_p(u->u.w)); | |
| 324 | } | |
| 325 | ||
| 326 | void | |
| 327 | _jit_ellipsis(jit_state_t *_jit) | |
| 328 | { | |
| 329 | jit_inc_synth(ellipsis); | |
| 330 | if (_jitc->prepare) { | |
| 331 | jit_link_prepare(); | |
| 332 | assert(!(_jitc->function->call.call & jit_call_varargs)); | |
| 333 | _jitc->function->call.call |= jit_call_varargs; | |
| 334 | } | |
| 335 | else { | |
| 336 | jit_link_prolog(); | |
| 337 | assert(!(_jitc->function->self.call & jit_call_varargs)); | |
| 338 | _jitc->function->self.call |= jit_call_varargs; | |
| 339 | ||
| 340 | _jitc->function->vagp = _jitc->function->self.argi; | |
| 341 | } | |
| 342 | jit_dec_synth(); | |
| 343 | } | |
| 344 | ||
| 345 | void | |
| 346 | _jit_va_push(jit_state_t *_jit, jit_int32_t u) | |
| 347 | { | |
| 348 | jit_inc_synth_w(va_push, u); | |
| 349 | jit_pushargr(u); | |
| 350 | jit_dec_synth(); | |
| 351 | } | |
| 352 | ||
| 353 | jit_node_t * | |
| 79bfeef6 | 354 | _jit_arg(jit_state_t *_jit, jit_code_t code) |
| 4a71579b PC |
355 | { |
| 356 | jit_node_t *node; | |
| 357 | jit_int32_t offset; | |
| 358 | assert(_jitc->function); | |
| 79bfeef6 PC |
359 | assert(!(_jitc->function->self.call & jit_call_varargs)); |
| 360 | #if STRONG_TYPE_CHECKING | |
| 361 | assert(code >= jit_code_arg_c && code <= jit_code_arg); | |
| 362 | #endif | |
| 4a71579b PC |
363 | _jitc->function->self.size -= sizeof(jit_word_t); |
| 364 | if (jit_arg_reg_p(_jitc->function->self.argi)) | |
| 365 | offset = _jitc->function->self.argi++; | |
| 366 | else | |
| 367 | offset = _jitc->function->self.size; | |
| 79bfeef6 | 368 | node = jit_new_node_ww(code, offset, |
| 4a71579b PC |
369 | ++_jitc->function->self.argn); |
| 370 | jit_link_prolog(); | |
| 371 | return (node); | |
| 372 | } | |
| 373 | ||
| 374 | jit_node_t * | |
| 375 | _jit_arg_f(jit_state_t *_jit) | |
| 376 | { | |
| 377 | jit_node_t *node; | |
| 378 | jit_int32_t offset; | |
| 379 | assert(_jitc->function); | |
| 380 | _jitc->function->self.size -= sizeof(jit_word_t); | |
| 381 | if (jit_arg_reg_p(_jitc->function->self.argi)) | |
| 382 | offset = _jitc->function->self.argi++; | |
| 383 | else | |
| 384 | offset = _jitc->function->self.size; | |
| 385 | node = jit_new_node_ww(jit_code_arg_f, offset, | |
| 386 | ++_jitc->function->self.argn); | |
| 387 | jit_link_prolog(); | |
| 388 | return (node); | |
| 389 | } | |
| 390 | ||
| 391 | jit_node_t * | |
| 392 | _jit_arg_d(jit_state_t *_jit) | |
| 393 | { | |
| 394 | jit_node_t *node; | |
| 395 | jit_int32_t offset; | |
| 396 | assert(_jitc->function); | |
| 397 | if (_jitc->function->self.argi & 1) { | |
| 398 | ++_jitc->function->self.argi; | |
| 399 | _jitc->function->self.size -= sizeof(jit_word_t); | |
| 400 | } | |
| 401 | _jitc->function->self.size -= sizeof(jit_float64_t); | |
| 402 | if (jit_arg_reg_p(_jitc->function->self.argi)) { | |
| 403 | offset = _jitc->function->self.argi + 1; | |
| 404 | _jitc->function->self.argi += 2; | |
| 405 | } | |
| 406 | else { | |
| 407 | /* "Standard" initial value (-52) is unaligned */ | |
| 408 | if (_jitc->function->self.size & 7) | |
| 409 | _jitc->function->self.size -= sizeof(jit_word_t); | |
| 410 | offset = _jitc->function->self.size; | |
| 411 | } | |
| 412 | node = jit_new_node_ww(jit_code_arg_d, offset, | |
| 413 | ++_jitc->function->self.argn); | |
| 414 | jit_link_prolog(); | |
| 415 | return (node); | |
| 416 | } | |
| 417 | ||
| 418 | void | |
| 419 | _jit_getarg_c(jit_state_t *_jit, jit_int32_t u, jit_node_t *v) | |
| 420 | { | |
| 79bfeef6 | 421 | assert_arg_type(v->code, jit_code_arg_c); |
| 4a71579b PC |
422 | jit_inc_synth_wp(getarg_c, u, v); |
| 423 | if (v->u.w >= 0) | |
| 424 | jit_extr_c(u, _R26 - v->u.w); | |
| 425 | else | |
| 426 | jit_ldxi_c(u, JIT_FP, v->u.w + 3); | |
| 427 | jit_dec_synth(); | |
| 428 | } | |
| 429 | ||
| 430 | void | |
| 431 | _jit_getarg_uc(jit_state_t *_jit, jit_int32_t u, jit_node_t *v) | |
| 432 | { | |
| 79bfeef6 | 433 | assert_arg_type(v->code, jit_code_arg_c); |
| 4a71579b PC |
434 | jit_inc_synth_wp(getarg_uc, u, v); |
| 435 | if (v->u.w >= 0) | |
| 436 | jit_extr_uc(u, _R26 - v->u.w); | |
| 437 | else | |
| 438 | jit_ldxi_uc(u, JIT_FP, v->u.w + 3); | |
| 439 | jit_dec_synth(); | |
| 440 | } | |
| 441 | ||
| 442 | void | |
| 443 | _jit_getarg_s(jit_state_t *_jit, jit_int32_t u, jit_node_t *v) | |
| 444 | { | |
| 79bfeef6 | 445 | assert_arg_type(v->code, jit_code_arg_s); |
| 4a71579b PC |
446 | jit_inc_synth_wp(getarg_s, u, v); |
| 447 | if (v->u.w >= 0) | |
| 448 | jit_extr_s(u, _R26 - v->u.w); | |
| 449 | else | |
| 450 | jit_ldxi_s(u, JIT_FP, v->u.w + 2); | |
| 451 | jit_dec_synth(); | |
| 452 | } | |
| 453 | ||
| 454 | void | |
| 455 | _jit_getarg_us(jit_state_t *_jit, jit_int32_t u, jit_node_t *v) | |
| 456 | { | |
| 79bfeef6 | 457 | assert_arg_type(v->code, jit_code_arg_s); |
| 4a71579b PC |
458 | jit_inc_synth_wp(getarg_us, u, v); |
| 459 | if (v->u.w >= 0) | |
| 460 | jit_extr_us(u, _R26 - v->u.w); | |
| 461 | else | |
| 462 | jit_ldxi_us(u, JIT_FP, v->u.w + 2); | |
| 463 | jit_dec_synth(); | |
| 464 | } | |
| 465 | ||
| 466 | void | |
| 467 | _jit_getarg_i(jit_state_t *_jit, jit_int32_t u, jit_node_t *v) | |
| 468 | { | |
| 79bfeef6 | 469 | assert_arg_type(v->code, jit_code_arg_i); |
| 4a71579b PC |
470 | jit_inc_synth_wp(getarg_i, u, v); |
| 471 | if (v->u.w >= 0) | |
| 472 | jit_movr(u, _R26 - v->u.w); | |
| 473 | else | |
| 474 | jit_ldxi_i(u, JIT_FP, v->u.w); | |
| 475 | jit_dec_synth(); | |
| 476 | } | |
| 477 | ||
| 478 | void | |
| 79bfeef6 | 479 | _jit_putargr(jit_state_t *_jit, jit_int32_t u, jit_node_t *v, jit_code_t code) |
| 4a71579b | 480 | { |
| 79bfeef6 PC |
481 | assert_putarg_type(code, v->code); |
| 482 | jit_code_inc_synth_wp(code, u, v); | |
| 4a71579b PC |
483 | if (v->u.w >= 0) |
| 484 | jit_movr(_R26 - v->u.w, u); | |
| 485 | else | |
| 486 | jit_stxi(v->u.w, JIT_FP, u); | |
| 487 | jit_dec_synth(); | |
| 488 | } | |
| 489 | ||
| 490 | void | |
| 79bfeef6 | 491 | _jit_putargi(jit_state_t *_jit, jit_word_t u, jit_node_t *v, jit_code_t code) |
| 4a71579b PC |
492 | { |
| 493 | jit_int32_t regno; | |
| 79bfeef6 PC |
494 | assert_putarg_type(code, v->code); |
| 495 | jit_code_inc_synth_wp(code, u, v); | |
| 4a71579b PC |
496 | if (v->u.w >= 0) |
| 497 | jit_movi(_R26 - v->u.w, u); | |
| 498 | else { | |
| 499 | regno = jit_get_reg(jit_class_gpr); | |
| 500 | jit_movi(regno, u); | |
| 501 | jit_stxi(v->u.w, JIT_FP, regno); | |
| 502 | jit_unget_reg(regno); | |
| 503 | } | |
| 504 | jit_dec_synth(); | |
| 505 | } | |
| 506 | ||
| 507 | void | |
| 508 | _jit_getarg_f(jit_state_t *_jit, jit_int32_t u, jit_node_t *v) | |
| 509 | { | |
| 510 | assert(v->code == jit_code_arg_f); | |
| 511 | jit_inc_synth_wp(getarg_f, u, v); | |
| 512 | if (v->u.w >= 0) | |
| 513 | jit_movr_f(u, _F4 - v->u.w); | |
| 514 | else | |
| 515 | jit_ldxi_f(u, JIT_FP, v->u.w); | |
| 516 | jit_dec_synth(); | |
| 517 | } | |
| 518 | ||
| 519 | void | |
| 520 | _jit_putargr_f(jit_state_t *_jit, jit_int32_t u, jit_node_t *v) | |
| 521 | { | |
| 522 | assert(v->code == jit_code_arg_f); | |
| 523 | jit_inc_synth_wp(putargr_f, u, v); | |
| 524 | if (v->u.w >= 0) | |
| 525 | jit_movr_f(_F4 - v->u.w, u); | |
| 526 | else | |
| 527 | jit_stxi_f(v->u.w, JIT_FP, u); | |
| 528 | jit_dec_synth(); | |
| 529 | } | |
| 530 | ||
| 531 | void | |
| 532 | _jit_putargi_f(jit_state_t *_jit, jit_float32_t u, jit_node_t *v) | |
| 533 | { | |
| 534 | jit_int32_t regno; | |
| 535 | assert(v->code == jit_code_arg_f); | |
| 536 | jit_inc_synth_fp(putargi_f, u, v); | |
| 537 | if (v->u.w >= 0) | |
| 538 | jit_movi_f(_R26 - v->u.w, u); | |
| 539 | else { | |
| 540 | regno = jit_get_reg(jit_class_fpr); | |
| 541 | jit_movi_f(regno, u); | |
| 542 | jit_stxi_f(v->u.w, JIT_FP, regno); | |
| 543 | jit_unget_reg(regno); | |
| 544 | } | |
| 545 | jit_dec_synth(); | |
| 546 | } | |
| 547 | ||
| 548 | void | |
| 549 | _jit_getarg_d(jit_state_t *_jit, jit_int32_t u, jit_node_t *v) | |
| 550 | { | |
| 551 | assert(v->code == jit_code_arg_d); | |
| 552 | jit_inc_synth_wp(getarg_d, u, v); | |
| 553 | if (v->u.w >= 0) | |
| 554 | jit_movr_d(u, _F4 - v->u.w); | |
| 555 | else | |
| 556 | jit_ldxi_d(u, JIT_FP, v->u.w); | |
| 557 | jit_dec_synth(); | |
| 558 | } | |
| 559 | ||
| 560 | void | |
| 561 | _jit_putargr_d(jit_state_t *_jit, jit_int32_t u, jit_node_t *v) | |
| 562 | { | |
| 563 | assert(v->code == jit_code_arg_d); | |
| 564 | jit_inc_synth_wp(putargr_d, u, v); | |
| 565 | if (v->u.w >= 0) | |
| 566 | jit_movr_d(_F4 - v->u.w, u); | |
| 567 | else | |
| 568 | jit_stxi_d(v->u.w, JIT_FP, u); | |
| 569 | jit_dec_synth(); | |
| 570 | } | |
| 571 | ||
| 572 | void | |
| 573 | _jit_putargi_d(jit_state_t *_jit, jit_float64_t u, jit_node_t *v) | |
| 574 | { | |
| 575 | jit_int32_t regno; | |
| 576 | assert(v->code == jit_code_arg_d); | |
| 577 | jit_inc_synth_dp(putargi_d, u, v); | |
| 578 | if (v->u.w >= 0) | |
| 579 | jit_movi_d(_R26 - v->u.w, u); | |
| 580 | else { | |
| 581 | regno = jit_get_reg(jit_class_fpr); | |
| 582 | jit_movi_d(regno, u); | |
| 583 | jit_stxi_d(v->u.w, JIT_FP, regno); | |
| 584 | jit_unget_reg(regno); | |
| 585 | } | |
| 586 | jit_dec_synth(); | |
| 587 | } | |
| 588 | ||
| 589 | void | |
| 79bfeef6 | 590 | _jit_pushargr(jit_state_t *_jit, jit_int32_t u, jit_code_t code) |
| 4a71579b PC |
591 | { |
| 592 | assert(_jitc->function); | |
| 79bfeef6 | 593 | jit_code_inc_synth_w(code, u); |
| 4a71579b PC |
594 | jit_link_prepare(); |
| 595 | _jitc->function->call.size -= sizeof(jit_word_t); | |
| 596 | if (jit_arg_reg_p(_jitc->function->call.argi)) { | |
| 597 | jit_movr(_R26 - _jitc->function->call.argi, u); | |
| 598 | ++_jitc->function->call.argi; | |
| 599 | } | |
| 600 | else | |
| 601 | jit_stxi(_jitc->function->call.size + params_offset, JIT_SP, u); | |
| 602 | jit_dec_synth(); | |
| 603 | } | |
| 604 | ||
| 605 | void | |
| 79bfeef6 | 606 | _jit_pushargi(jit_state_t *_jit, jit_word_t u, jit_code_t code) |
| 4a71579b PC |
607 | { |
| 608 | jit_int32_t regno; | |
| 609 | assert(_jitc->function); | |
| 79bfeef6 | 610 | jit_code_inc_synth_w(code, u); |
| 4a71579b PC |
611 | jit_link_prepare(); |
| 612 | _jitc->function->call.size -= sizeof(jit_word_t); | |
| 613 | if (jit_arg_reg_p(_jitc->function->call.argi)) { | |
| 614 | jit_movi(_R26 - _jitc->function->call.argi, u); | |
| 615 | ++_jitc->function->call.argi; | |
| 616 | } | |
| 617 | else { | |
| 618 | regno = jit_get_reg(jit_class_gpr); | |
| 619 | jit_movi(regno, u); | |
| 620 | jit_stxi(_jitc->function->call.size + params_offset, JIT_SP, regno); | |
| 621 | jit_unget_reg(regno); | |
| 622 | } | |
| 623 | jit_dec_synth(); | |
| 624 | } | |
| 625 | ||
| 626 | void | |
| 627 | _jit_pushargr_f(jit_state_t *_jit, jit_int32_t u) | |
| 628 | { | |
| 629 | assert(_jitc->function); | |
| 630 | jit_inc_synth_w(pushargr_f, u); | |
| 631 | jit_link_prepare(); | |
| 632 | _jitc->function->call.size -= sizeof(jit_word_t); | |
| 633 | if (jit_arg_reg_p(_jitc->function->call.argi)) { | |
| 634 | jit_movr_f(_F4 - _jitc->function->call.argi, u); | |
| 635 | #if !defined(__hpux) | |
| 636 | /* HP-UX appears to always pass float arguments in gpr registers */ | |
| 637 | if (_jitc->function->call.call & jit_call_varargs) | |
| 638 | #endif | |
| 639 | { | |
| 640 | jit_stxi_f(alloca_offset - 8, JIT_FP, u); | |
| 641 | jit_ldxi(_R26 - _jitc->function->call.argi, JIT_FP, | |
| 642 | alloca_offset - 8); | |
| 643 | } | |
| 644 | ++_jitc->function->call.argi; | |
| 645 | } | |
| 646 | else | |
| 647 | jit_stxi_f(_jitc->function->call.size + params_offset, JIT_SP, u); | |
| 648 | jit_dec_synth(); | |
| 649 | } | |
| 650 | ||
| 651 | void | |
| 652 | _jit_pushargi_f(jit_state_t *_jit, jit_float32_t u) | |
| 653 | { | |
| 654 | jit_int32_t regno; | |
| 655 | assert(_jitc->function); | |
| 656 | jit_inc_synth_f(pushargi_f, u); | |
| 657 | jit_link_prepare(); | |
| 658 | _jitc->function->call.size -= sizeof(jit_word_t); | |
| 659 | if (jit_arg_reg_p(_jitc->function->call.argi)) { | |
| 660 | jit_movi_f(_F4 - _jitc->function->call.argi, u); | |
| 661 | #if !defined(__hpux) | |
| 662 | /* HP-UX appears to always pass float arguments in gpr registers */ | |
| 663 | if (_jitc->function->call.call & jit_call_varargs) | |
| 664 | #endif | |
| 665 | { | |
| 666 | jit_stxi_f(alloca_offset - 8, JIT_FP, | |
| 667 | _F4 - _jitc->function->call.argi); | |
| 668 | jit_ldxi(_R26 - _jitc->function->call.argi, | |
| 669 | JIT_FP, alloca_offset - 8); | |
| 670 | } | |
| 671 | ++_jitc->function->call.argi; | |
| 672 | } | |
| 673 | else { | |
| 674 | regno = jit_get_reg(jit_class_fpr); | |
| 675 | jit_movi_f(regno, u); | |
| 676 | jit_stxi_f(_jitc->function->call.size + params_offset, JIT_SP, regno); | |
| 677 | jit_unget_reg(regno); | |
| 678 | } | |
| 679 | jit_dec_synth(); | |
| 680 | } | |
| 681 | ||
| 682 | void | |
| 683 | _jit_pushargr_d(jit_state_t *_jit, jit_int32_t u) | |
| 684 | { | |
| 685 | assert(_jitc->function); | |
| 686 | jit_inc_synth_w(pushargr_d, u); | |
| 687 | jit_link_prepare(); | |
| 688 | _jitc->function->call.size -= sizeof(jit_float64_t); | |
| 689 | if (_jitc->function->call.argi & 1) { | |
| 690 | ++_jitc->function->call.argi; | |
| 691 | _jitc->function->call.size -= sizeof(jit_word_t); | |
| 692 | } | |
| 693 | if (jit_arg_reg_p(_jitc->function->call.argi)) { | |
| 694 | jit_movr_d(_F4 - (_jitc->function->call.argi + 1), u); | |
| 695 | #if !defined(__hpux) | |
| 696 | /* HP-UX appears to always pass float arguments in gpr registers */ | |
| 697 | if (_jitc->function->call.call & jit_call_varargs) | |
| 698 | #endif | |
| 699 | { | |
| 700 | jit_stxi_d(alloca_offset - 8, JIT_FP, u); | |
| 701 | jit_ldxi(_R26 - _jitc->function->call.argi, | |
| 702 | JIT_FP, alloca_offset - 4); | |
| 703 | jit_ldxi(_R25 - _jitc->function->call.argi, | |
| 704 | JIT_FP, alloca_offset - 8); | |
| 705 | } | |
| 706 | _jitc->function->call.argi += 2; | |
| 707 | } | |
| 708 | else { | |
| 709 | /* "Standard" initial value (-52) is unaligned */ | |
| 710 | if ((_jitc->function->call.size + params_offset) & 7) | |
| 711 | _jitc->function->call.size -= sizeof(jit_word_t); | |
| 712 | jit_stxi_d(_jitc->function->call.size + params_offset, JIT_SP, u); | |
| 713 | } | |
| 714 | jit_dec_synth(); | |
| 715 | } | |
| 716 | ||
| 717 | void | |
| 718 | _jit_pushargi_d(jit_state_t *_jit, jit_float64_t u) | |
| 719 | { | |
| 720 | jit_int32_t regno; | |
| 721 | assert(_jitc->function); | |
| 722 | jit_inc_synth_d(pushargi_d, u); | |
| 723 | jit_link_prepare(); | |
| 724 | _jitc->function->call.size -= sizeof(jit_float64_t); | |
| 725 | if (_jitc->function->call.argi & 1) { | |
| 726 | ++_jitc->function->call.argi; | |
| 727 | _jitc->function->call.size -= sizeof(jit_word_t); | |
| 728 | } | |
| 729 | if (jit_arg_reg_p(_jitc->function->call.argi)) { | |
| 730 | jit_movi_d(_F4 - (_jitc->function->call.argi + 1), u); | |
| 731 | #if !defined(__hpux) | |
| 732 | /* HP-UX appears to always pass float arguments in gpr registers */ | |
| 733 | if (_jitc->function->call.call & jit_call_varargs) | |
| 734 | #endif | |
| 735 | { | |
| 736 | jit_stxi_d(alloca_offset - 8, JIT_FP, | |
| 737 | _F4 - (_jitc->function->call.argi + 1)); | |
| 738 | jit_ldxi(_R26 - _jitc->function->call.argi, | |
| 739 | JIT_FP, alloca_offset - 4); | |
| 740 | jit_ldxi(_R25 - _jitc->function->call.argi, | |
| 741 | JIT_FP, alloca_offset - 8); | |
| 742 | } | |
| 743 | _jitc->function->call.argi += 2; | |
| 744 | } | |
| 745 | else { | |
| 746 | regno = jit_get_reg(jit_class_fpr); | |
| 747 | jit_movi_d(regno, u); | |
| 748 | if ((_jitc->function->call.size + params_offset) & 7) | |
| 749 | _jitc->function->call.size -= sizeof(jit_word_t); | |
| 750 | jit_stxi_d(_jitc->function->call.size + params_offset, JIT_SP, regno); | |
| 751 | jit_unget_reg(regno); | |
| 752 | } | |
| 753 | jit_dec_synth(); | |
| 754 | } | |
| 755 | ||
| 756 | jit_bool_t | |
| 757 | _jit_regarg_p(jit_state_t *_jit, jit_node_t *node, jit_int32_t regno) | |
| 758 | { | |
| 759 | jit_int32_t spec; | |
| 760 | spec = jit_class(_rvs[regno].spec); | |
| 761 | if (spec & jit_class_arg) { | |
| 762 | if (spec & jit_class_gpr) { | |
| 763 | regno -= _R23; | |
| 764 | if (regno >= 0 && regno < node->v.w) | |
| 765 | return (1); | |
| 766 | } | |
| 767 | else if (spec & jit_class_fpr) { | |
| 768 | regno = _F4 - regno; | |
| 769 | if (regno >= 0 && regno < node->w.w) | |
| 770 | return (1); | |
| 771 | } | |
| 772 | } | |
| 773 | return (0); | |
| 774 | } | |
| 775 | ||
| 776 | void | |
| 777 | _jit_finishr(jit_state_t *_jit, jit_int32_t r0) | |
| 778 | { | |
| 779 | jit_node_t *call; | |
| 780 | assert(_jitc->function); | |
| 781 | jit_inc_synth_w(finishr, r0); | |
| 782 | if (_jitc->function->self.alen > _jitc->function->call.size) | |
| 783 | _jitc->function->self.alen = _jitc->function->call.size; | |
| 784 | call = jit_callr(r0); | |
| 785 | call->v.w = call->w.w = _jitc->function->call.argi; | |
| 786 | _jitc->function->call.argi = _jitc->function->call.size = 0; | |
| 787 | _jitc->prepare = 0; | |
| 788 | jit_dec_synth(); | |
| 789 | } | |
| 790 | ||
| 791 | jit_node_t * | |
| 792 | _jit_finishi(jit_state_t *_jit, jit_pointer_t i0) | |
| 793 | { | |
| 794 | jit_node_t *node; | |
| 795 | assert(_jitc->function); | |
| 796 | jit_inc_synth_w(finishi, (jit_word_t)i0); | |
| 797 | if (_jitc->function->self.alen > _jitc->function->call.size) | |
| 798 | _jitc->function->self.alen = _jitc->function->call.size; | |
| 799 | node = jit_calli(i0); | |
| 800 | node->v.w = node->w.w = _jitc->function->call.argi; | |
| 801 | _jitc->function->call.argi = _jitc->function->call.size = 0; | |
| 802 | _jitc->prepare = 0; | |
| 803 | jit_dec_synth(); | |
| 804 | return (node); | |
| 805 | } | |
| 806 | ||
| 807 | void | |
| 808 | _jit_retval_c(jit_state_t *_jit, jit_int32_t r0) | |
| 809 | { | |
| 810 | jit_inc_synth_w(retval_c, r0); | |
| 811 | jit_extr_c(r0, JIT_RET); | |
| 812 | jit_dec_synth(); | |
| 813 | } | |
| 814 | ||
| 815 | void | |
| 816 | _jit_retval_uc(jit_state_t *_jit, jit_int32_t r0) | |
| 817 | { | |
| 818 | jit_inc_synth_w(retval_uc, r0); | |
| 819 | jit_extr_uc(r0, JIT_RET); | |
| 820 | jit_dec_synth(); | |
| 821 | } | |
| 822 | ||
| 823 | void | |
| 824 | _jit_retval_s(jit_state_t *_jit, jit_int32_t r0) | |
| 825 | { | |
| 826 | jit_inc_synth_w(retval_s, r0); | |
| 827 | jit_extr_s(r0, JIT_RET); | |
| 828 | jit_dec_synth(); | |
| 829 | } | |
| 830 | ||
| 831 | void | |
| 832 | _jit_retval_us(jit_state_t *_jit, jit_int32_t r0) | |
| 833 | { | |
| 834 | jit_inc_synth_w(retval_us, r0); | |
| 835 | jit_extr_us(r0, JIT_RET); | |
| 836 | jit_dec_synth(); | |
| 837 | } | |
| 838 | ||
| 839 | void | |
| 840 | _jit_retval_i(jit_state_t *_jit, jit_int32_t r0) | |
| 841 | { | |
| 842 | jit_inc_synth_w(retval_i, r0); | |
| 843 | jit_movr(r0, JIT_RET); | |
| 844 | jit_dec_synth(); | |
| 845 | } | |
| 846 | ||
| 847 | void | |
| 848 | _jit_retval_f(jit_state_t *_jit, jit_int32_t r0) | |
| 849 | { | |
| 850 | jit_inc_synth_w(retval_f, r0); | |
| 851 | jit_movr_f(r0, JIT_FRET); | |
| 852 | jit_dec_synth(); | |
| 853 | } | |
| 854 | ||
| 855 | void | |
| 856 | _jit_retval_d(jit_state_t *_jit, jit_int32_t r0) | |
| 857 | { | |
| 858 | jit_inc_synth_w(retval_d, r0); | |
| 859 | jit_movr_d(r0, JIT_FRET); | |
| 860 | jit_dec_synth(); | |
| 861 | } | |
| 862 | ||
| 863 | jit_pointer_t | |
| 864 | _emit_code(jit_state_t *_jit) | |
| 865 | { | |
| 866 | jit_node_t *node; | |
| 867 | jit_node_t *temp; | |
| 868 | jit_word_t word; | |
| 869 | jit_int32_t value; | |
| 870 | jit_int32_t offset; | |
| 871 | struct { | |
| 872 | jit_node_t *node; | |
| 873 | jit_word_t word; | |
| 79bfeef6 | 874 | jit_function_t func; |
| 4a71579b PC |
875 | #if DEVEL_DISASSEMBLER |
| 876 | jit_word_t prevw; | |
| 877 | #endif | |
| 878 | jit_int32_t patch_offset; | |
| 879 | } undo; | |
| 880 | #if DEVEL_DISASSEMBLER | |
| 881 | jit_word_t prevw; | |
| 882 | #endif | |
| 883 | ||
| 884 | _jitc->function = NULL; | |
| 885 | ||
| 886 | jit_reglive_setup(); | |
| 887 | ||
| 888 | undo.word = 0; | |
| 889 | undo.node = NULL; | |
| 890 | undo.patch_offset = 0; | |
| 891 | ||
| 892 | #define case_rr(name, type) \ | |
| 893 | case jit_code_##name##r##type: \ | |
| 894 | name##r##type(rn(node->u.w), rn(node->v.w)); \ | |
| 895 | break | |
| 896 | #define case_rw(name, type) \ | |
| 897 | case jit_code_##name##i##type: \ | |
| 898 | name##i##type(rn(node->u.w), node->v.w); \ | |
| 899 | break | |
| 900 | #define case_wr(name, type) \ | |
| 901 | case jit_code_##name##i##type: \ | |
| 902 | name##i##type(node->u.w, rn(node->v.w)); \ | |
| 903 | break | |
| 904 | #define case_rrr(name, type) \ | |
| 905 | case jit_code_##name##r##type: \ | |
| 906 | name##r##type(rn(node->u.w), \ | |
| 907 | rn(node->v.w), rn(node->w.w)); \ | |
| 908 | break | |
| ba86ff93 PC |
909 | #define case_rqr(name, type) \ |
| 910 | case jit_code_##name##r##type: \ | |
| 911 | name##r##type(rn(node->u.w), rn(node->v.q.l), \ | |
| 912 | rn(node->v.q.h), rn(node->w.w)); \ | |
| 913 | case jit_code_##name##i##type: \ | |
| 914 | break; | |
| 4a71579b PC |
915 | #define case_rrrr(name, type) \ |
| 916 | case jit_code_##name##r##type: \ | |
| 917 | name##r##type(rn(node->u.q.l), rn(node->u.q.h), \ | |
| 918 | rn(node->v.w), rn(node->w.w)); \ | |
| 919 | break | |
| 920 | #define case_rrw(name, type) \ | |
| 921 | case jit_code_##name##i##type: \ | |
| 922 | name##i##type(rn(node->u.w),rn(node->v.w), node->w.w); \ | |
| 923 | break | |
| 924 | #define case_rrrw(name, type) \ | |
| 925 | case jit_code_##name##i##type: \ | |
| 926 | name##i##type(rn(node->u.q.l), rn(node->u.q.h), \ | |
| 927 | rn(node->v.w), node->w.w); \ | |
| 928 | break | |
| 929 | #define case_rrf(name, type, size) \ | |
| 930 | case jit_code_##name##i##type: \ | |
| 931 | assert(node->flag & jit_flag_data); \ | |
| 932 | name##i##type(rn(node->u.w), rn(node->v.w), \ | |
| 933 | (jit_float##size##_t *)node->w.n->u.w); \ | |
| 934 | break | |
| 935 | #define case_wrr(name, type) \ | |
| 936 | case jit_code_##name##i##type: \ | |
| 937 | name##i##type(node->u.w,rn(node->v.w), rn(node->w.w)); \ | |
| 938 | break | |
| 939 | #define case_brr(name, type) \ | |
| 940 | case jit_code_##name##r##type: \ | |
| 941 | temp = node->u.n; \ | |
| 942 | assert(temp->code == jit_code_label || \ | |
| 943 | temp->code == jit_code_epilog); \ | |
| 944 | if (temp->flag & jit_flag_patch) \ | |
| 945 | name##r##type(temp->u.w, rn(node->v.w), \ | |
| 946 | rn(node->w.w)); \ | |
| 947 | else { \ | |
| 948 | word = name##r##type(_jit->pc.w, \ | |
| 949 | rn(node->v.w), rn(node->w.w)); \ | |
| 950 | patch(word, node); \ | |
| 951 | } \ | |
| 952 | break | |
| 953 | #define case_brw(name, type) \ | |
| 954 | case jit_code_##name##i##type: \ | |
| 955 | temp = node->u.n; \ | |
| 956 | assert(temp->code == jit_code_label || \ | |
| 957 | temp->code == jit_code_epilog); \ | |
| 958 | if (temp->flag & jit_flag_patch) \ | |
| 959 | name##i##type(temp->u.w, \ | |
| 960 | rn(node->v.w), node->w.w); \ | |
| 961 | else { \ | |
| 962 | word = name##i##type(_jit->pc.w, \ | |
| 963 | rn(node->v.w), node->w.w); \ | |
| 964 | patch(word, node); \ | |
| 965 | } \ | |
| 966 | break | |
| 967 | #define case_brf(name, type, size) \ | |
| 968 | case jit_code_##name##i##type: \ | |
| 969 | temp = node->u.n; \ | |
| 970 | assert(temp->code == jit_code_label || \ | |
| 971 | temp->code == jit_code_epilog); \ | |
| 972 | if (temp->flag & jit_flag_patch) \ | |
| 973 | name##i##type(temp->u.w, rn(node->v.w), \ | |
| 974 | (jit_float##size##_t *)node->w.n->u.w); \ | |
| 975 | else { \ | |
| 976 | word = name##i##type(_jit->pc.w, rn(node->v.w), \ | |
| 977 | (jit_float##size##_t *)node->w.n->u.w); \ | |
| 978 | patch(word, node); \ | |
| 979 | } \ | |
| 980 | break | |
| 981 | #if DEVEL_DISASSEMBLER | |
| 982 | prevw = _jit->pc.w; | |
| 983 | #endif | |
| 984 | for (node = _jitc->head; node; node = node->next) { | |
| 985 | if (_jit->pc.uc >= _jitc->code.end) | |
| 986 | return (NULL); | |
| 987 | ||
| 988 | #if DEVEL_DISASSEMBLER | |
| 989 | node->offset = (jit_uword_t)_jit->pc.w - (jit_uword_t)prevw; | |
| 990 | prevw = _jit->pc.w; | |
| 991 | #endif | |
| 992 | value = jit_classify(node->code); | |
| 993 | jit_regarg_set(node, value); | |
| 994 | switch (node->code) { | |
| 995 | case jit_code_align: | |
| c0c16242 PC |
996 | /* Must align to a power of two */ |
| 997 | assert(!(node->u.w & (node->u.w - 1))); | |
| 998 | if ((word = _jit->pc.w & (node->u.w - 1))) | |
| 999 | nop(node->u.w - word); | |
| 4a71579b | 1000 | break; |
| 79bfeef6 PC |
1001 | case jit_code_skip: |
| 1002 | nop((node->u.w + 3) & ~3); | |
| 1003 | break; | |
| 4a71579b PC |
1004 | case jit_code_note: case jit_code_name: |
| 1005 | node->u.w = _jit->pc.w; | |
| 1006 | break; | |
| 1007 | case jit_code_label: | |
| 1008 | /* remember label is defined */ | |
| 1009 | node->flag |= jit_flag_patch; | |
| 1010 | node->u.w = _jit->pc.w; | |
| 1011 | break; | |
| 1012 | case_rrr(add,); | |
| 1013 | case_rrw(add,); | |
| 1014 | case_rrr(addc,); | |
| 1015 | case_rrw(addc,); | |
| 1016 | case_rrr(addx,); | |
| 1017 | case_rrw(addx,); | |
| 1018 | case_rrr(sub,); | |
| 1019 | case_rrw(sub,); | |
| 1020 | case_rrr(subc,); | |
| 1021 | case_rrw(subc,); | |
| 1022 | case_rrr(subx,); | |
| 1023 | case_rrw(subx,); | |
| 1024 | case_rrw(rsb,); | |
| 1025 | case_rrr(mul,); | |
| 1026 | case_rrw(mul,); | |
| ba86ff93 PC |
1027 | case_rrr(hmul,); |
| 1028 | case_rrw(hmul,); | |
| 1029 | case_rrr(hmul, _u); | |
| 1030 | case_rrw(hmul, _u); | |
| 4a71579b PC |
1031 | case_rrrr(qmul,); |
| 1032 | case_rrrw(qmul,); | |
| 1033 | case_rrrr(qmul, _u); | |
| 1034 | case_rrrw(qmul, _u); | |
| 1035 | case_rrr(div,); | |
| 1036 | case_rrw(div,); | |
| 1037 | case_rrr(div, _u); | |
| 1038 | case_rrw(div, _u); | |
| 1039 | case_rrr(rem,); | |
| 1040 | case_rrw(rem,); | |
| 1041 | case_rrr(rem, _u); | |
| 1042 | case_rrw(rem, _u); | |
| 1043 | case_rrrr(qdiv,); | |
| 1044 | case_rrrw(qdiv,); | |
| 1045 | case_rrrr(qdiv, _u); | |
| 1046 | case_rrrw(qdiv, _u); | |
| 1047 | case_rrr(and,); | |
| 1048 | case_rrw(and,); | |
| 1049 | case_rrr(or,); | |
| 1050 | case_rrw(or,); | |
| 1051 | case_rrr(xor,); | |
| 1052 | case_rrw(xor,); | |
| 1053 | case_rrr(lsh,); | |
| 1054 | case_rrw(lsh,); | |
| ba86ff93 PC |
1055 | #define qlshr(r0, r1, r2, r3) fallback_qlshr(r0, r1, r2, r3) |
| 1056 | #define qlshi(r0, r1, r2, i0) fallback_qlshi(r0, r1, r2, i0) | |
| 1057 | #define qlshr_u(r0, r1, r2, r3) fallback_qlshr_u(r0, r1, r2, r3) | |
| 1058 | #define qlshi_u(r0, r1, r2, i0) fallback_qlshi_u(r0, r1, r2, i0) | |
| 1059 | #define qlshi_u(r0, r1, r2, i0) fallback_qlshi_u(r0, r1, r2, i0) | |
| 1060 | case_rrrr(qlsh,); | |
| 1061 | case_rrrw(qlsh,); | |
| 1062 | case_rrrr(qlsh, _u); | |
| 1063 | case_rrrw(qlsh, _u); | |
| 4a71579b PC |
1064 | case_rrr(rsh,); |
| 1065 | case_rrw(rsh,); | |
| 1066 | case_rrr(rsh, _u); | |
| 1067 | case_rrw(rsh, _u); | |
| ba86ff93 PC |
1068 | #define qrshr(r0, r1, r2, r3) fallback_qrshr(r0, r1, r2, r3) |
| 1069 | #define qrshi(r0, r1, r2, i0) fallback_qrshi(r0, r1, r2, i0) | |
| 1070 | #define qrshr_u(r0, r1, r2, r3) fallback_qrshr_u(r0, r1, r2, r3) | |
| 1071 | #define qrshi_u(r0, r1, r2, i0) fallback_qrshi_u(r0, r1, r2, i0) | |
| 1072 | case_rrrr(qrsh,); | |
| 1073 | case_rrrw(qrsh,); | |
| 1074 | case_rrrr(qrsh, _u); | |
| 1075 | case_rrrw(qrsh, _u); | |
| 1076 | case_rrr(lrot,); | |
| 1077 | case_rrw(lrot,); | |
| 1078 | case_rrr(rrot,); | |
| 1079 | case_rrw(rrot,); | |
| 40a44dcb PC |
1080 | case_rrr(movn,); |
| 1081 | case_rrr(movz,); | |
| ba3814c1 PC |
1082 | case jit_code_casr: |
| 1083 | casr(rn(node->u.w), rn(node->v.w), | |
| 1084 | rn(node->w.q.l), rn(node->w.q.h)); | |
| 1085 | break; | |
| 1086 | case jit_code_casi: | |
| 1087 | casi(rn(node->u.w), node->v.w, | |
| 1088 | rn(node->w.q.l), rn(node->w.q.h)); | |
| 1089 | break; | |
| 4a71579b PC |
1090 | case_rr(mov,); |
| 1091 | case jit_code_movi: | |
| 1092 | if (node->flag & jit_flag_node) { | |
| 1093 | temp = node->v.n; | |
| 1094 | if (temp->code == jit_code_data || | |
| 1095 | (temp->code == jit_code_label && | |
| 1096 | (temp->flag & jit_flag_patch))) | |
| 1097 | movi(rn(node->u.w), temp->u.w); | |
| 1098 | else { | |
| 1099 | assert(temp->code == jit_code_label || | |
| 1100 | temp->code == jit_code_epilog); | |
| 1101 | word = movi_p(rn(node->u.w), node->v.w); | |
| 1102 | patch(word, node); | |
| 1103 | } | |
| 1104 | } | |
| 1105 | else | |
| 1106 | movi(rn(node->u.w), node->v.w); | |
| 1107 | break; | |
| 1108 | case_rr(neg,); | |
| 1109 | case_rr(com,); | |
| 79bfeef6 PC |
1110 | #define clor(r0, r1) fallback_clo(r0, r1) |
| 1111 | #define clzr(r0, r1) fallback_clz(r0, r1) | |
| 1112 | #define ctor(r0, r1) fallback_cto(r0, r1) | |
| 1113 | #define ctzr(r0, r1) fallback_ctz(r0, r1) | |
| ba86ff93 PC |
1114 | #define rbitr(r0, r1) fallback_rbit(r0, r1) |
| 1115 | #define popcntr(r0, r1) fallback_popcnt(r0, r1) | |
| 79bfeef6 PC |
1116 | case_rr(clo,); |
| 1117 | case_rr(clz,); | |
| 1118 | case_rr(cto,); | |
| 1119 | case_rr(ctz,); | |
| ba86ff93 PC |
1120 | case_rr(rbit,); |
| 1121 | case_rr(popcnt,); | |
| 1122 | case jit_code_extr: | |
| 1123 | extr(rn(node->u.w), rn(node->v.w), node->w.q.l, node->w.q.h); | |
| 1124 | break; | |
| 1125 | case jit_code_extr_u: | |
| 1126 | extr_u(rn(node->u.w), rn(node->v.w), node->w.q.l, node->w.q.h); | |
| 1127 | break; | |
| 1128 | case jit_code_depr: | |
| 1129 | depr(rn(node->u.w), rn(node->v.w), node->w.q.l, node->w.q.h); | |
| 1130 | break; | |
| 1131 | case jit_code_depi: | |
| 1132 | depi(rn(node->u.w), node->v.w, node->w.q.l, node->w.q.h); | |
| 1133 | break; | |
| 4a71579b PC |
1134 | case_rr(ext, _c); |
| 1135 | case_rr(ext, _uc); | |
| 1136 | case_rr(ext, _s); | |
| 1137 | case_rr(ext, _us); | |
| 1138 | case_rr(hton, _us); | |
| 1139 | case_rr(hton, _ui); | |
| 40a44dcb PC |
1140 | case_rr(bswap, _us); |
| 1141 | case_rr(bswap, _ui); | |
| 4a71579b PC |
1142 | case_rrr(lt,); |
| 1143 | case_rrw(lt,); | |
| 1144 | case_rrr(lt, _u); | |
| 1145 | case_rrw(lt, _u); | |
| 1146 | case_rrr(le,); | |
| 1147 | case_rrw(le,); | |
| 1148 | case_rrr(le, _u); | |
| 1149 | case_rrw(le, _u); | |
| 1150 | case_rrr(eq,); | |
| 1151 | case_rrw(eq,); | |
| 1152 | case_rrr(ge,); | |
| 1153 | case_rrw(ge,); | |
| 1154 | case_rrr(ge, _u); | |
| 1155 | case_rrw(ge, _u); | |
| 1156 | case_rrr(gt,); | |
| 1157 | case_rrw(gt,); | |
| 1158 | case_rrr(gt, _u); | |
| 1159 | case_rrw(gt, _u); | |
| 1160 | case_rrr(ne,); | |
| 1161 | case_rrw(ne,); | |
| 1162 | case_rr(ld, _c); | |
| 1163 | case_rw(ld, _c); | |
| 1164 | case_rr(ld, _uc); | |
| 1165 | case_rw(ld, _uc); | |
| 1166 | case_rr(ld, _s); | |
| 1167 | case_rw(ld, _s); | |
| 1168 | case_rr(ld, _us); | |
| 1169 | case_rw(ld, _us); | |
| 1170 | case_rr(ld, _i); | |
| 1171 | case_rw(ld, _i); | |
| 1172 | case_rrr(ldx, _c); | |
| 1173 | case_rrw(ldx, _c); | |
| 1174 | case_rrr(ldx, _uc); | |
| 1175 | case_rrw(ldx, _uc); | |
| 1176 | case_rrr(ldx, _s); | |
| 1177 | case_rrw(ldx, _s); | |
| 1178 | case_rrr(ldx, _us); | |
| 1179 | case_rrw(ldx, _us); | |
| 1180 | case_rrr(ldx, _i); | |
| 1181 | case_rrw(ldx, _i); | |
| ba86ff93 PC |
1182 | #define unldr(r0, r1, i0) fallback_unldr(r0, r1, i0) |
| 1183 | case jit_code_unldr: | |
| 1184 | unldr(rn(node->u.w), rn(node->v.w), node->w.w); | |
| 1185 | break; | |
| 1186 | #define unldi(r0, i0, i1) fallback_unldi(r0, i0, i1) | |
| 1187 | case jit_code_unldi: | |
| 1188 | unldi(rn(node->u.w), node->v.w, node->w.w); | |
| 1189 | break; | |
| 1190 | #define unldr_u(r0, r1, i0) fallback_unldr_u(r0, r1, i0) | |
| 1191 | case jit_code_unldr_u: | |
| 1192 | unldr_u(rn(node->u.w), rn(node->v.w), node->w.w); | |
| 1193 | break; | |
| 1194 | #define unldi_u(r0, i0, i1) fallback_unldi_u(r0, i0, i1) | |
| 1195 | case jit_code_unldi_u: | |
| 1196 | unldi_u(rn(node->u.w), node->v.w, node->w.w); | |
| 1197 | break; | |
| 4a71579b PC |
1198 | case_rr(st, _c); |
| 1199 | case_wr(st, _c); | |
| 1200 | case_rr(st, _s); | |
| 1201 | case_wr(st, _s); | |
| 1202 | case_rr(st, _i); | |
| 1203 | case_wr(st, _i); | |
| 1204 | case_rrr(stx, _c); | |
| 1205 | case_wrr(stx, _c); | |
| 1206 | case_rrr(stx, _s); | |
| 1207 | case_wrr(stx, _s); | |
| 1208 | case_rrr(stx, _i); | |
| 1209 | case_wrr(stx, _i); | |
| ba86ff93 PC |
1210 | #define unstr(r0, r1, i0) fallback_unstr(r0, r1, i0) |
| 1211 | case jit_code_unstr: | |
| 1212 | unstr(rn(node->u.w), rn(node->v.w), node->w.w); | |
| 1213 | break; | |
| 1214 | #define unsti(i0, r0, i1) fallback_unsti(i0, r0, i1) | |
| 1215 | case jit_code_unsti: | |
| 1216 | unsti(node->u.w, rn(node->v.w), node->w.w); | |
| 1217 | break; | |
| 4a71579b PC |
1218 | case_brr(blt,); |
| 1219 | case_brw(blt,); | |
| 1220 | case_brr(blt, _u); | |
| 1221 | case_brw(blt, _u); | |
| 1222 | case_brr(ble,); | |
| 1223 | case_brw(ble,); | |
| 1224 | case_brr(ble, _u); | |
| 1225 | case_brw(ble, _u); | |
| 1226 | case_brr(beq,); | |
| 1227 | case_brw(beq,); | |
| 1228 | case_brr(bge,); | |
| 1229 | case_brw(bge,); | |
| 1230 | case_brr(bge, _u); | |
| 1231 | case_brw(bge, _u); | |
| 1232 | case_brr(bgt,); | |
| 1233 | case_brw(bgt,); | |
| 1234 | case_brr(bgt, _u); | |
| 1235 | case_brw(bgt, _u); | |
| 1236 | case_brr(bne,); | |
| 1237 | case_brw(bne,); | |
| 1238 | case_brr(bms,); | |
| 1239 | case_brw(bms,); | |
| 1240 | case_brr(bmc,); | |
| 1241 | case_brw(bmc,); | |
| 1242 | case_brr(boadd,); | |
| 1243 | case_brw(boadd,); | |
| 1244 | case_brr(boadd, _u); | |
| 1245 | case_brw(boadd, _u); | |
| 1246 | case_brr(bxadd,); | |
| 1247 | case_brw(bxadd,); | |
| 1248 | case_brr(bxadd, _u); | |
| 1249 | case_brw(bxadd, _u); | |
| 1250 | case_brr(bosub,); | |
| 1251 | case_brw(bosub,); | |
| 1252 | case_brr(bosub, _u); | |
| 1253 | case_brw(bosub, _u); | |
| 1254 | case_brr(bxsub,); | |
| 1255 | case_brw(bxsub,); | |
| 1256 | case_brr(bxsub, _u); | |
| 1257 | case_brw(bxsub, _u); | |
| 1258 | case_rr(mov, _f); | |
| 1259 | case jit_code_movi_f: | |
| 1260 | assert(node->flag & jit_flag_data); | |
| 1261 | movi_f(rn(node->u.w), (jit_float32_t *)node->v.n->u.w); | |
| 1262 | break; | |
| 1263 | case_rr(mov, _d); | |
| 1264 | case jit_code_movi_d: | |
| 1265 | assert(node->flag & jit_flag_data); | |
| 1266 | movi_d(rn(node->u.w), (jit_float64_t *)node->v.n->u.w); | |
| 1267 | break; | |
| 1268 | case_rr(trunc, _f_i); | |
| 1269 | case_rr(trunc, _d_i); | |
| 1270 | case_rr(ext, _f); | |
| 1271 | case_rr(ext, _d); | |
| 1272 | case_rr(ext, _d_f); | |
| 1273 | case_rr(ext, _f_d); | |
| 1274 | case_rr(abs, _f); | |
| 1275 | case_rr(abs, _d); | |
| 1276 | case_rr(neg, _f); | |
| 1277 | case_rr(neg, _d); | |
| 1278 | case_rr(sqrt, _f); | |
| ba86ff93 PC |
1279 | case_rqr(fma, _f); |
| 1280 | case_rqr(fms, _f); | |
| 1281 | case_rqr(fnma, _f); | |
| 1282 | case_rqr(fnms, _f); | |
| 4a71579b | 1283 | case_rr(sqrt, _d); |
| ba86ff93 PC |
1284 | case_rqr(fma, _d); |
| 1285 | case_rqr(fms, _d); | |
| 1286 | case_rqr(fnma, _d); | |
| 1287 | case_rqr(fnms, _d); | |
| 4a71579b PC |
1288 | case_rrr(add, _f); |
| 1289 | case_rrf(add, _f, 32); | |
| 1290 | case_rrr(add, _d); | |
| 1291 | case_rrf(add, _d, 64); | |
| 1292 | case_rrr(sub, _f); | |
| 1293 | case_rrf(sub, _f, 32); | |
| 1294 | case_rrf(rsb, _f, 32); | |
| 1295 | case_rrr(sub, _d); | |
| 1296 | case_rrf(sub, _d, 64); | |
| 1297 | case_rrf(rsb, _d, 64); | |
| 1298 | case_rrr(mul, _f); | |
| 1299 | case_rrf(mul, _f, 32); | |
| 1300 | case_rrr(mul, _d); | |
| 1301 | case_rrf(mul, _d, 64); | |
| 1302 | case_rrr(div, _f); | |
| 1303 | case_rrf(div, _f, 32); | |
| 1304 | case_rrr(div, _d); | |
| 1305 | case_rrf(div, _d, 64); | |
| 1306 | case_rrr(lt, _f); | |
| 1307 | case_rrf(lt, _f, 32); | |
| 1308 | case_rrr(lt, _d); | |
| 1309 | case_rrf(lt, _d, 64); | |
| 1310 | case_rrr(le, _f); | |
| 1311 | case_rrf(le, _f, 32); | |
| 1312 | case_rrr(le, _d); | |
| 1313 | case_rrf(le, _d, 64); | |
| 1314 | case_rrr(eq, _f); | |
| 1315 | case_rrf(eq, _f, 32); | |
| 1316 | case_rrr(eq, _d); | |
| 1317 | case_rrf(eq, _d, 64); | |
| 1318 | case_rrr(ge, _f); | |
| 1319 | case_rrf(ge, _f, 32); | |
| 1320 | case_rrr(ge, _d); | |
| 1321 | case_rrf(ge, _d, 64); | |
| 1322 | case_rrr(gt, _f); | |
| 1323 | case_rrf(gt, _f, 32); | |
| 1324 | case_rrr(gt, _d); | |
| 1325 | case_rrf(gt, _d, 64); | |
| 1326 | case_rrr(ne, _f); | |
| 1327 | case_rrf(ne, _f, 32); | |
| 1328 | case_rrr(ne, _d); | |
| 1329 | case_rrf(ne, _d, 64); | |
| 1330 | case_rrr(unlt, _f); | |
| 1331 | case_rrf(unlt, _f, 32); | |
| 1332 | case_rrr(unlt, _d); | |
| 1333 | case_rrf(unlt, _d, 64); | |
| 1334 | case_rrr(unle, _f); | |
| 1335 | case_rrf(unle, _f, 32); | |
| 1336 | case_rrr(unle, _d); | |
| 1337 | case_rrf(unle, _d, 64); | |
| 1338 | case_rrr(uneq, _f); | |
| 1339 | case_rrf(uneq, _f, 32); | |
| 1340 | case_rrr(uneq, _d); | |
| 1341 | case_rrf(uneq, _d, 64); | |
| 1342 | case_rrr(unge, _f); | |
| 1343 | case_rrf(unge, _f, 32); | |
| 1344 | case_rrr(unge, _d); | |
| 1345 | case_rrf(unge, _d, 64); | |
| 1346 | case_rrr(ungt, _f); | |
| 1347 | case_rrf(ungt, _f, 32); | |
| 1348 | case_rrr(ungt, _d); | |
| 1349 | case_rrf(ungt, _d, 64); | |
| 1350 | case_rrr(ltgt, _f); | |
| 1351 | case_rrf(ltgt, _f, 32); | |
| 1352 | case_rrr(ltgt, _d); | |
| 1353 | case_rrf(ltgt, _d, 64); | |
| 1354 | case_rrr(ord, _f); | |
| 1355 | case_rrf(ord, _f, 32); | |
| 1356 | case_rrr(ord, _d); | |
| 1357 | case_rrf(ord, _d, 64); | |
| 1358 | case_rrr(unord, _f); | |
| 1359 | case_rrf(unord, _f, 32); | |
| 1360 | case_rrr(unord, _d); | |
| 1361 | case_rrf(unord, _d, 64); | |
| 1362 | case_rr(ld, _f); | |
| 1363 | case_rw(ld, _f); | |
| 1364 | case_rr(ld, _d); | |
| 1365 | case_rw(ld, _d); | |
| 1366 | case_rrr(ldx, _f); | |
| 1367 | case_rrw(ldx, _f); | |
| 1368 | case_rrr(ldx, _d); | |
| 1369 | case_rrw(ldx, _d); | |
| ba86ff93 PC |
1370 | #define unldr_x(r0, r1, i0) fallback_unldr_x(r0, r1, i0) |
| 1371 | case jit_code_unldr_x: | |
| 1372 | unldr_x(rn(node->u.w), rn(node->v.w), node->w.w); | |
| 1373 | break; | |
| 1374 | #define unldi_x(r0, i0, i1) fallback_unldi_x(r0, i0, i1) | |
| 1375 | case jit_code_unldi_x: | |
| 1376 | unldi_x(rn(node->u.w), node->v.w, node->w.w); | |
| 1377 | break; | |
| 4a71579b PC |
1378 | case_rr(st, _f); |
| 1379 | case_wr(st, _f); | |
| 1380 | case_rr(st, _d); | |
| 1381 | case_wr(st, _d); | |
| 1382 | case_rrr(stx, _f); | |
| 1383 | case_wrr(stx, _f); | |
| 1384 | case_rrr(stx, _d); | |
| 1385 | case_wrr(stx, _d); | |
| ba86ff93 PC |
1386 | #define unstr_x(r0, r1, i0) fallback_unstr_x(r0, r1, i0) |
| 1387 | case jit_code_unstr_x: | |
| 1388 | unstr_x(rn(node->u.w), rn(node->v.w), node->w.w); | |
| 1389 | break; | |
| 1390 | #define unsti_x(i0, r0, i1) fallback_unsti_x(i0, r0, i1) | |
| 1391 | case jit_code_unsti_x: | |
| 1392 | unsti_x(node->u.w, rn(node->v.w), node->w.w); | |
| 1393 | break; | |
| 4a71579b PC |
1394 | case_brr(blt, _f); |
| 1395 | case_brf(blt, _f, 32); | |
| 1396 | case_brr(blt, _d); | |
| 1397 | case_brf(blt, _d, 64); | |
| 1398 | case_brr(ble, _f); | |
| 1399 | case_brf(ble, _f, 32); | |
| 1400 | case_brr(ble, _d); | |
| 1401 | case_brf(ble, _d, 64); | |
| 1402 | case_brr(beq, _f); | |
| 1403 | case_brf(beq, _f, 32); | |
| 1404 | case_brr(beq, _d); | |
| 1405 | case_brf(beq, _d, 64); | |
| 1406 | case_brr(bge, _f); | |
| 1407 | case_brf(bge, _f, 32); | |
| 1408 | case_brr(bge, _d); | |
| 1409 | case_brf(bge, _d, 64); | |
| 1410 | case_brr(bgt, _f); | |
| 1411 | case_brf(bgt, _f, 32); | |
| 1412 | case_brr(bgt, _d); | |
| 1413 | case_brf(bgt, _d, 64); | |
| 1414 | case_brr(bne, _f); | |
| 1415 | case_brf(bne, _f, 32); | |
| 1416 | case_brr(bne, _d); | |
| 1417 | case_brf(bne, _d, 64); | |
| 1418 | case_brr(bunlt, _f); | |
| 1419 | case_brf(bunlt, _f, 32); | |
| 1420 | case_brr(bunlt, _d); | |
| 1421 | case_brf(bunlt, _d, 64); | |
| 1422 | case_brr(bunle, _f); | |
| 1423 | case_brf(bunle, _f, 32); | |
| 1424 | case_brr(bunle, _d); | |
| 1425 | case_brf(bunle, _d, 64); | |
| 1426 | case_brr(buneq, _f); | |
| 1427 | case_brf(buneq, _f, 32); | |
| 1428 | case_brr(buneq, _d); | |
| 1429 | case_brf(buneq, _d, 64); | |
| 1430 | case_brr(bunge, _f); | |
| 1431 | case_brf(bunge, _f, 32); | |
| 1432 | case_brr(bunge, _d); | |
| 1433 | case_brf(bunge, _d, 64); | |
| 1434 | case_brr(bungt, _f); | |
| 1435 | case_brf(bungt, _f, 32); | |
| 1436 | case_brr(bungt, _d); | |
| 1437 | case_brf(bungt, _d, 64); | |
| 1438 | case_brr(bltgt, _f); | |
| 1439 | case_brf(bltgt, _f, 32); | |
| 1440 | case_brr(bltgt, _d); | |
| 1441 | case_brf(bltgt, _d, 64); | |
| 1442 | case_brr(bord, _f); | |
| 1443 | case_brf(bord, _f, 32); | |
| 1444 | case_brr(bord, _d); | |
| 1445 | case_brf(bord, _d, 64); | |
| 1446 | case_brr(bunord, _f); | |
| 1447 | case_brf(bunord, _f, 32); | |
| 1448 | case_brr(bunord, _d); | |
| 1449 | case_brf(bunord, _d, 64); | |
| 1450 | case jit_code_jmpr: | |
| 1451 | jmpr(rn(node->u.w)); | |
| 1452 | break; | |
| 1453 | case jit_code_jmpi: | |
| 1454 | if (node->flag & jit_flag_node) { | |
| 1455 | temp = node->u.n; | |
| 1456 | assert(temp->code == jit_code_label || | |
| 1457 | temp->code == jit_code_epilog); | |
| 1458 | if (temp->flag & jit_flag_patch) | |
| 1459 | jmpi(temp->u.w); | |
| 1460 | else { | |
| 79bfeef6 PC |
1461 | word = _jit->code.length - |
| 1462 | (_jit->pc.uc - _jit->code.ptr); | |
| 1463 | if (word >= -32768 && word <= 32767) | |
| 1464 | word = jmpi(_jit->pc.w); | |
| 1465 | else | |
| 1466 | word = jmpi_p(_jit->pc.w); | |
| 4a71579b PC |
1467 | patch(word, node); |
| 1468 | } | |
| 1469 | } | |
| 1470 | else | |
| 1471 | jmpi(node->u.w); | |
| 1472 | break; | |
| 1473 | case jit_code_callr: | |
| 1474 | callr(rn(node->u.w)); | |
| 1475 | break; | |
| 1476 | case jit_code_calli: | |
| 1477 | if (node->flag & jit_flag_node) { | |
| 1478 | temp = node->u.n; | |
| 1479 | assert(temp->code == jit_code_label || | |
| 1480 | temp->code == jit_code_epilog); | |
| 1481 | if (!(temp->flag & jit_flag_patch)) { | |
| 1482 | word = calli_p(temp->u.w); | |
| 1483 | patch(word, node); | |
| 1484 | } | |
| 1485 | else | |
| 1486 | calli(temp->u.w); | |
| 1487 | } | |
| 1488 | else | |
| 1489 | calli(node->u.w); | |
| 1490 | break; | |
| 1491 | case jit_code_prolog: | |
| 1492 | _jitc->function = _jitc->functions.ptr + node->w.w; | |
| 1493 | undo.node = node; | |
| 1494 | undo.word = _jit->pc.w; | |
| 79bfeef6 | 1495 | memcpy(&undo.func, _jitc->function, sizeof(undo.func)); |
| 4a71579b PC |
1496 | #if DEVEL_DISASSEMBLER |
| 1497 | undo.prevw = prevw; | |
| 1498 | #endif | |
| 1499 | undo.patch_offset = _jitc->patches.offset; | |
| 1500 | restart_function: | |
| 1501 | _jitc->again = 0; | |
| 1502 | prolog(node); | |
| 1503 | break; | |
| 1504 | case jit_code_epilog: | |
| 1505 | assert(_jitc->function == _jitc->functions.ptr + node->w.w); | |
| 1506 | if (_jitc->again) { | |
| 1507 | for (temp = undo.node->next; | |
| 1508 | temp != node; temp = temp->next) { | |
| 1509 | if (temp->code == jit_code_label || | |
| 1510 | temp->code == jit_code_epilog) | |
| 1511 | temp->flag &= ~jit_flag_patch; | |
| 1512 | } | |
| 1513 | temp->flag &= ~jit_flag_patch; | |
| 1514 | node = undo.node; | |
| 1515 | _jit->pc.w = undo.word; | |
| 79bfeef6 PC |
1516 | /* undo.func.self.aoff and undo.func.regset should not |
| 1517 | * be undone, as they will be further updated, and are | |
| 1518 | * the reason of the undo. | |
| 1519 | * Note that for hppa use '-' instead of '+' as hppa | |
| 1520 | * stack grows up */ | |
| 1521 | undo.func.self.aoff = _jitc->function->frame - | |
| 1522 | _jitc->function->self.aoff; | |
| 1523 | jit_regset_set(&undo.func.regset, &_jitc->function->regset); | |
| 1524 | /* allocar information also does not need to be undone */ | |
| 1525 | undo.func.aoffoff = _jitc->function->aoffoff; | |
| 1526 | undo.func.allocar = _jitc->function->allocar; | |
| ba86ff93 PC |
1527 | /* cvt_offset must also not be undone */ |
| 1528 | undo.func.cvt_offset = _jitc->function->cvt_offset; | |
| 79bfeef6 | 1529 | memcpy(_jitc->function, &undo.func, sizeof(undo.func)); |
| 4a71579b PC |
1530 | #if DEVEL_DISASSEMBLER |
| 1531 | prevw = undo.prevw; | |
| 1532 | #endif | |
| 1533 | _jitc->patches.offset = undo.patch_offset; | |
| 1534 | goto restart_function; | |
| 1535 | } | |
| 1536 | /* remember label is defined */ | |
| 1537 | node->flag |= jit_flag_patch; | |
| 1538 | node->u.w = _jit->pc.w; | |
| 1539 | epilog(node); | |
| 1540 | _jitc->function = NULL; | |
| 1541 | break; | |
| ba86ff93 PC |
1542 | case jit_code_movr_w_f: |
| 1543 | movr_w_f(rn(node->u.w), rn(node->v.w)); | |
| 1544 | break; | |
| 1545 | case jit_code_movr_f_w: | |
| 1546 | movr_f_w(rn(node->u.w), rn(node->v.w)); | |
| 1547 | break; | |
| 1548 | case jit_code_movi_f_w: | |
| 1549 | assert(node->flag & jit_flag_data); | |
| 1550 | movi_f_w(rn(node->u.w), *(jit_float32_t *)node->v.n->u.w); | |
| 1551 | break; | |
| 1552 | case jit_code_movi_w_f: | |
| 1553 | movi_w_f(rn(node->u.w), node->v.w); | |
| 1554 | break; | |
| 1555 | case jit_code_movr_ww_d: | |
| 1556 | movr_ww_d(rn(node->u.w), rn(node->v.w), rn(node->w.w)); | |
| 1557 | break; | |
| 1558 | case jit_code_movr_d_ww: | |
| 1559 | movr_d_ww(rn(node->u.w), rn(node->v.w), rn(node->w.w)); | |
| 1560 | break; | |
| 1561 | case jit_code_movi_d_ww: | |
| 1562 | assert(node->flag & jit_flag_data); | |
| 1563 | movi_d_ww(rn(node->u.w), rn(node->v.w), | |
| 1564 | *(jit_float64_t *)node->w.n->u.w); | |
| 1565 | break; | |
| 1566 | case jit_code_movi_ww_d: | |
| 1567 | movi_ww_d(rn(node->u.w), node->v.w, node->w.w); | |
| 1568 | break; | |
| 4a71579b PC |
1569 | case jit_code_va_start: |
| 1570 | vastart(rn(node->u.w)); | |
| 1571 | break; | |
| 1572 | case jit_code_va_arg: | |
| 1573 | vaarg(rn(node->u.w), rn(node->v.w)); | |
| 1574 | break; | |
| 1575 | case jit_code_va_arg_d: | |
| 1576 | vaarg_d(rn(node->u.w), rn(node->v.w)); | |
| 1577 | break; | |
| 79bfeef6 | 1578 | case jit_code_live: case jit_code_ellipsis: |
| 4a71579b PC |
1579 | case jit_code_va_push: |
| 1580 | case jit_code_allocai: case jit_code_allocar: | |
| 79bfeef6 PC |
1581 | case jit_code_arg_c: case jit_code_arg_s: |
| 1582 | case jit_code_arg_i: | |
| 4a71579b PC |
1583 | case jit_code_arg_f: case jit_code_arg_d: |
| 1584 | case jit_code_va_end: | |
| 1585 | case jit_code_ret: | |
| 79bfeef6 PC |
1586 | case jit_code_retr_c: case jit_code_reti_c: |
| 1587 | case jit_code_retr_uc: case jit_code_reti_uc: | |
| 1588 | case jit_code_retr_s: case jit_code_reti_s: | |
| 1589 | case jit_code_retr_us: case jit_code_reti_us: | |
| 1590 | case jit_code_retr_i: case jit_code_reti_i: | |
| 4a71579b PC |
1591 | case jit_code_retr_f: case jit_code_reti_f: |
| 1592 | case jit_code_retr_d: case jit_code_reti_d: | |
| 1593 | case jit_code_getarg_c: case jit_code_getarg_uc: | |
| 1594 | case jit_code_getarg_s: case jit_code_getarg_us: | |
| 1595 | case jit_code_getarg_i: | |
| 1596 | case jit_code_getarg_f: case jit_code_getarg_d: | |
| 79bfeef6 PC |
1597 | case jit_code_putargr_c: case jit_code_putargi_c: |
| 1598 | case jit_code_putargr_uc: case jit_code_putargi_uc: | |
| 1599 | case jit_code_putargr_s: case jit_code_putargi_s: | |
| 1600 | case jit_code_putargr_us: case jit_code_putargi_us: | |
| 1601 | case jit_code_putargr_i: case jit_code_putargi_i: | |
| 4a71579b PC |
1602 | case jit_code_putargr_f: case jit_code_putargi_f: |
| 1603 | case jit_code_putargr_d: case jit_code_putargi_d: | |
| 79bfeef6 PC |
1604 | case jit_code_pushargr_c: case jit_code_pushargi_c: |
| 1605 | case jit_code_pushargr_uc: case jit_code_pushargi_uc: | |
| 1606 | case jit_code_pushargr_s: case jit_code_pushargi_s: | |
| 1607 | case jit_code_pushargr_us: case jit_code_pushargi_us: | |
| 1608 | case jit_code_pushargr_i: case jit_code_pushargi_i: | |
| 4a71579b PC |
1609 | case jit_code_pushargr_f: case jit_code_pushargi_f: |
| 1610 | case jit_code_pushargr_d: case jit_code_pushargi_d: | |
| 1611 | case jit_code_retval_c: case jit_code_retval_uc: | |
| 1612 | case jit_code_retval_s: case jit_code_retval_us: | |
| 1613 | case jit_code_retval_i: | |
| 1614 | case jit_code_retval_f: case jit_code_retval_d: | |
| 1615 | case jit_code_prepare: | |
| 1616 | case jit_code_finishr: case jit_code_finishi: | |
| ba86ff93 PC |
1617 | case jit_code_negi_f: case jit_code_absi_f: |
| 1618 | case jit_code_sqrti_f: case jit_code_negi_d: | |
| 1619 | case jit_code_absi_d: case jit_code_sqrti_d: | |
| 1620 | break; | |
| 1621 | case jit_code_negi: | |
| 1622 | negi(rn(node->u.w), node->v.w); | |
| 1623 | break; | |
| 1624 | case jit_code_comi: | |
| 1625 | comi(rn(node->u.w), node->v.w); | |
| 1626 | break; | |
| 1627 | case jit_code_exti_c: | |
| 1628 | exti_c(rn(node->u.w), node->v.w); | |
| 1629 | break; | |
| 1630 | case jit_code_exti_uc: | |
| 1631 | exti_uc(rn(node->u.w), node->v.w); | |
| 1632 | break; | |
| 1633 | case jit_code_exti_s: | |
| 1634 | exti_s(rn(node->u.w), node->v.w); | |
| 1635 | break; | |
| 1636 | case jit_code_exti_us: | |
| 1637 | exti_us(rn(node->u.w), node->v.w); | |
| 1638 | break; | |
| 1639 | case jit_code_bswapi_us: | |
| 1640 | bswapi_us(rn(node->u.w), node->v.w); | |
| 1641 | break; | |
| 1642 | case jit_code_bswapi_ui: | |
| 1643 | bswapi_ui(rn(node->u.w), node->v.w); | |
| 1644 | break; | |
| 1645 | case jit_code_htoni_us: | |
| 1646 | htoni_us(rn(node->u.w), node->v.w); | |
| 1647 | break; | |
| 1648 | case jit_code_htoni_ui: | |
| 1649 | htoni_ui(rn(node->u.w), node->v.w); | |
| 1650 | break; | |
| 1651 | case jit_code_cloi: | |
| 1652 | cloi(rn(node->u.w), node->v.w); | |
| 1653 | break; | |
| 1654 | case jit_code_clzi: | |
| 1655 | clzi(rn(node->u.w), node->v.w); | |
| 1656 | break; | |
| 1657 | case jit_code_ctoi: | |
| 1658 | ctoi(rn(node->u.w), node->v.w); | |
| 1659 | break; | |
| 1660 | case jit_code_ctzi: | |
| 1661 | ctzi(rn(node->u.w), node->v.w); | |
| 1662 | break; | |
| 1663 | case jit_code_rbiti: | |
| 1664 | rbiti(rn(node->u.w), node->v.w); | |
| 1665 | break; | |
| 1666 | case jit_code_popcnti: | |
| 1667 | popcnti(rn(node->u.w), node->v.w); | |
| 1668 | break; | |
| 1669 | case jit_code_exti: | |
| 1670 | exti(rn(node->u.w), node->v.w, node->w.q.l, node->w.q.h); | |
| 1671 | break; | |
| 1672 | case jit_code_exti_u: | |
| 1673 | exti_u(rn(node->u.w), node->v.w, node->w.q.l, node->w.q.h); | |
| 4a71579b PC |
1674 | break; |
| 1675 | default: | |
| 1676 | abort(); | |
| 1677 | } | |
| 1678 | jit_regarg_clr(node, value); | |
| 1679 | assert(_jitc->regarg == 0 && _jitc->synth == 0); | |
| 1680 | /* update register live state */ | |
| 1681 | jit_reglive(node); | |
| 1682 | } | |
| 1683 | #undef case_brf | |
| 1684 | #undef case_brw | |
| 1685 | #undef case_brr | |
| 1686 | #undef case_wrr | |
| 1687 | #undef case_rrf | |
| 1688 | #undef case_rrrw | |
| 1689 | #undef case_rrw | |
| 1690 | #undef case_rrrr | |
| 1691 | #undef case_rrr | |
| 1692 | #undef case_wr | |
| 1693 | #undef case_rw | |
| 1694 | #undef case_rr | |
| 1695 | ||
| 1696 | for (offset = 0; offset < _jitc->patches.offset; offset++) { | |
| 1697 | node = _jitc->patches.ptr[offset].node; | |
| 1698 | word = node->code == jit_code_movi ? node->v.n->u.w : node->u.n->u.w; | |
| 1699 | patch_at(_jitc->patches.ptr[offset].inst, word); | |
| 1700 | } | |
| 1701 | ||
| 1702 | jit_flush(_jit->code.ptr, _jit->pc.uc); | |
| 1703 | ||
| 1704 | return (_jit->code.ptr); | |
| 1705 | } | |
| 1706 | ||
| 1707 | #define CODE 1 | |
| 1708 | # include "jit_hppa-cpu.c" | |
| 1709 | # include "jit_hppa-fpu.c" | |
| ba3814c1 | 1710 | # include "jit_fallback.c" |
| 4a71579b PC |
1711 | #undef CODE |
| 1712 | ||
| 1713 | void | |
| 1714 | jit_flush(void *fptr, void *tptr) | |
| 1715 | { | |
| 1716 | jit_word_t f, t, s; | |
| 1717 | s = sysconf(_SC_PAGE_SIZE); | |
| 1718 | f = (jit_word_t)fptr & -s; | |
| 1719 | t = (((jit_word_t)tptr) + s - 1) & -s; | |
| 1720 | #if defined(__hppa) | |
| 1721 | /* --- parisc2.0.pdf --- | |
| 1722 | Programming Note | |
| 1723 | ||
| 1724 | The minimum spacing that is guaranteed to work for "self-modifying code" is | |
| 1725 | shown in the code segment below. Since instruction prefetching is permitted, | |
| 1726 | any data cache flushes must be separated from any instruction cache flushes | |
| 1727 | by a SYNC. This will ensure that the "new" instruction will be written to | |
| 1728 | memory prior to any attempts at prefetching it as an instruction. | |
| 1729 | ||
| 1730 | LDIL l%newinstr,rnew | |
| 1731 | LDW r%newinstr(0,rnew),temp | |
| 1732 | LDIL l%instr,rinstr | |
| 1733 | STW temp,r%instr(0,rinstr) | |
| 1734 | FDC r%instr(0,rinstr) | |
| 1735 | SYNC | |
| 1736 | FIC r%instr(rinstr) | |
| 1737 | SYNC | |
| 1738 | instr ... | |
| 1739 | (at least seven instructions) | |
| 1740 | ||
| 1741 | This sequence assumes a uniprocessor system. In a multiprocessor system, | |
| 1742 | software must ensure no processor is executing code which is in the process | |
| 1743 | of being modified. | |
| 1744 | */ | |
| 1745 | ||
| 1746 | /* | |
| 1747 | Adapted from ffcall/trampoline/cache-hppa.c:__TR_clear_cache to | |
| 1748 | loop over addresses as it is unlikely from and to addresses would fit in | |
| 1749 | at most two cachelines. | |
| 1750 | FIXME A cache line can be 16, 32, or 64 bytes. | |
| 1751 | */ | |
| 1752 | /* | |
| 1753 | * Copyright 1995-1997 Bruno Haible, <bruno@clisp.org> | |
| 1754 | * | |
| 1755 | * This is free software distributed under the GNU General Public Licence | |
| 1756 | * described in the file COPYING. Contact the author if you don't have this | |
| 1757 | * or can't live with it. There is ABSOLUTELY NO WARRANTY, explicit or implied, | |
| 1758 | * on this software. | |
| 1759 | */ | |
| 1760 | { | |
| 1761 | jit_word_t n = f + 32; | |
| 1762 | register int u, v; | |
| 1763 | for (; f <= t; n = f + 32, f += 64) { | |
| 1764 | asm volatile ("fdc 0(0,%0)" | |
| 1765 | "\n\t" "fdc 0(0,%1)" | |
| 1766 | "\n\t" "sync" | |
| 1767 | : | |
| 1768 | : "r" (f), "r" (n) | |
| 1769 | ); | |
| 1770 | asm volatile ("mfsp %%sr0,%1" | |
| 1771 | "\n\t" "ldsid (0,%4),%0" | |
| 1772 | "\n\t" "mtsp %0,%%sr0" | |
| 1773 | "\n\t" "fic 0(%%sr0,%2)" | |
| 1774 | "\n\t" "fic 0(%%sr0,%3)" | |
| 1775 | "\n\t" "sync" | |
| 1776 | "\n\t" "mtsp %1,%%sr0" | |
| 1777 | "\n\t" "nop" | |
| 1778 | "\n\t" "nop" | |
| 1779 | "\n\t" "nop" | |
| 1780 | "\n\t" "nop" | |
| 1781 | "\n\t" "nop" | |
| 1782 | "\n\t" "nop" | |
| 1783 | : "=r" (u), "=r" (v) | |
| 1784 | : "r" (f), "r" (n), "r" (f) | |
| 1785 | ); | |
| 1786 | } | |
| 1787 | } | |
| 1788 | #else | |
| 1789 | /* This is supposed to work but appears to fail on multiprocessor systems */ | |
| 1790 | __clear_cache((void *)f, (void *)t); | |
| 1791 | #endif | |
| 1792 | } | |
| 1793 | ||
| 1794 | void | |
| 1795 | _emit_ldxi(jit_state_t *_jit, jit_gpr_t r0, jit_gpr_t r1, jit_word_t i0) | |
| 1796 | { | |
| 1797 | ldxi(rn(r0), rn(r1), i0); | |
| 1798 | } | |
| 1799 | ||
| 1800 | void | |
| 1801 | _emit_stxi(jit_state_t *_jit, jit_word_t i0, jit_gpr_t r0, jit_gpr_t r1) | |
| 1802 | { | |
| 1803 | stxi(i0, rn(r0), rn(r1)); | |
| 1804 | } | |
| 1805 | ||
| 1806 | void | |
| 1807 | _emit_ldxi_d(jit_state_t *_jit, jit_fpr_t r0, jit_gpr_t r1, jit_word_t i0) | |
| 1808 | { | |
| 1809 | ldxi_d(rn(r0), rn(r1), i0); | |
| 1810 | } | |
| 1811 | ||
| 1812 | void | |
| 1813 | _emit_stxi_d(jit_state_t *_jit, jit_word_t i0, jit_gpr_t r0, jit_fpr_t r1) | |
| 1814 | { | |
| 1815 | stxi_d(i0, rn(r0), rn(r1)); | |
| 1816 | } | |
| 1817 | ||
| 1818 | static void | |
| 1819 | _patch(jit_state_t *_jit, jit_word_t instr, jit_node_t *node) | |
| 1820 | { | |
| 1821 | jit_int32_t flag; | |
| 1822 | ||
| 1823 | assert(node->flag & jit_flag_node); | |
| 1824 | if (node->code == jit_code_movi) | |
| 1825 | flag = node->v.n->flag; | |
| 1826 | else | |
| 1827 | flag = node->u.n->flag; | |
| 1828 | assert(!(flag & jit_flag_patch)); | |
| 1829 | if (_jitc->patches.offset >= _jitc->patches.length) { | |
| 1830 | jit_realloc((jit_pointer_t *)&_jitc->patches.ptr, | |
| 1831 | _jitc->patches.length * sizeof(jit_patch_t), | |
| 1832 | (_jitc->patches.length + 1024) * sizeof(jit_patch_t)); | |
| 1833 | _jitc->patches.length += 1024; | |
| 1834 | } | |
| 1835 | _jitc->patches.ptr[_jitc->patches.offset].inst = instr; | |
| 1836 | _jitc->patches.ptr[_jitc->patches.offset].node = node; | |
| 1837 | ++_jitc->patches.offset; | |
| 1838 | } |