notaz.gp2x.de / pcsx_rearmed.git / blame
| Commit | Line | Data |
|---|---|---|
| 24d91c0d | 1 | /* |
| 79bfeef6 | 2 | * Copyright (C) 2022-2023 Free Software Foundation, Inc. |
| 24d91c0d 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 | ||
| 79bfeef6 PC |
20 | /* callee save + variadic arguments |
| 21 | * align16(ra+fp+s[0-8]+fs[0-7]) + align16(a[0-7]) */ | |
| 22 | #define stack_framesize (144 + 64) | |
| 23 | ||
| 24d91c0d PC |
24 | #define jit_arg_reg_p(i) ((i) >= 0 && (i) < 8) |
| 25 | #define jit_arg_f_reg_p(i) ((i) >= 0 && (i) < 8) | |
| 26 | ||
| 27 | /* | |
| 28 | * Types | |
| 29 | */ | |
| 30 | typedef struct jit_pointer_t jit_va_list_t; | |
| 31 | ||
| 32 | /* | |
| 33 | * Prototypes | |
| 34 | */ | |
| 79bfeef6 PC |
35 | #define compute_framesize() _compute_framesize(_jit) |
| 36 | static void _compute_framesize(jit_state_t*); | |
| 24d91c0d PC |
37 | #define patch(instr, node) _patch(_jit, instr, node) |
| 38 | static void _patch(jit_state_t*,jit_word_t,jit_node_t*); | |
| 39 | ||
| 40 | #define PROTO 1 | |
| 41 | # include "jit_loongarch-cpu.c" | |
| 42 | # include "jit_loongarch-fpu.c" | |
| 43 | #undef PROTO | |
| 44 | ||
| 45 | /* | |
| 46 | * Initialization | |
| 47 | */ | |
| 48 | jit_register_t _rvs[] = { | |
| 49 | { rc(gpr) | 0x14, "$t8" }, | |
| 50 | { rc(gpr) | 0x13, "$t7" }, | |
| 51 | { rc(gpr) | 0x12, "$t6" }, | |
| 52 | { rc(gpr) | 0x11, "$t5" }, | |
| 53 | { rc(gpr) | 0x10, "$t4" }, | |
| 54 | { rc(gpr) | 0x0f, "$t3" }, | |
| 55 | { rc(gpr) | 0x0e, "$t2" }, | |
| 56 | { rc(gpr) | 0x0d, "$t1" }, | |
| 57 | { rc(gpr) | 0x0c, "$t0" }, | |
| 58 | { rc(sav) | rc(gpr) | 0x1f, "$s8" }, | |
| 59 | { rc(sav) | rc(gpr) | 0x1e, "$s7" }, | |
| 60 | { rc(sav) | rc(gpr) | 0x1d, "$s6" }, | |
| 61 | { rc(sav) | rc(gpr) | 0x1c, "$s5" }, | |
| 62 | { rc(sav) | rc(gpr) | 0x1b, "$s4" }, | |
| 63 | { rc(sav) | rc(gpr) | 0x1a, "$s3" }, | |
| 64 | { rc(sav) | rc(gpr) | 0x19, "$s2" }, | |
| 65 | { rc(sav) | rc(gpr) | 0x18, "$s1" }, | |
| 66 | { rc(sav) | rc(gpr) | 0x17, "$s0" }, | |
| 67 | { rc(arg) | rc(gpr) | 0x0b, "$a7" }, | |
| 68 | { rc(arg) | rc(gpr) | 0x0a, "$a6" }, | |
| 69 | { rc(arg) | rc(gpr) | 0x09, "$a5" }, | |
| 70 | { rc(arg) | rc(gpr) | 0x08, "$a4" }, | |
| 71 | { rc(arg) | rc(gpr) | 0x07, "$a3" }, | |
| 72 | { rc(arg) | rc(gpr) | 0x06, "$a2" }, | |
| 73 | { rc(arg) | rc(gpr) | 0x05, "$a1" }, | |
| 74 | { rc(arg) | rc(gpr) | 0x04, "$a0" }, | |
| 75 | { 0x16, "$fp" }, | |
| 76 | { 0x15, "<reserved>" }, | |
| 77 | { 0x00, "$zero" }, | |
| 78 | { 0x01, "$ra" }, | |
| 79 | { 0x02, "$tp" }, | |
| 80 | { 0x03, "$sp" }, | |
| 81 | { rc(fpr) | 0x08, "$ft0" }, | |
| 82 | { rc(fpr) | 0x09, "$ft1" }, | |
| 83 | { rc(fpr) | 0x0a, "$ft2" }, | |
| 84 | { rc(fpr) | 0x0b, "$ft3" }, | |
| 85 | { rc(fpr) | 0x0c, "$ft4" }, | |
| 86 | { rc(fpr) | 0x0d, "$ft5" }, | |
| 87 | { rc(fpr) | 0x0e, "$ft6" }, | |
| 88 | { rc(fpr) | 0x0f, "$ft7" }, | |
| 89 | { rc(fpr) | 0x10, "$ft8" }, | |
| 90 | { rc(fpr) | 0x11, "$ft9" }, | |
| 91 | { rc(fpr) | 0x12, "$ft10" }, | |
| 92 | { rc(fpr) | 0x13, "$ft11" }, | |
| 93 | { rc(fpr) | 0x14, "$ft12" }, | |
| 94 | { rc(fpr) | 0x15, "$ft13" }, | |
| 95 | { rc(fpr) | 0x16, "$ft14" }, | |
| 96 | { rc(fpr) | 0x17, "$ft15" }, | |
| 97 | { rc(arg) | rc(fpr) | 0x07, "$fa7" }, | |
| 98 | { rc(arg) | rc(fpr) | 0x06, "$fa6" }, | |
| 99 | { rc(arg) | rc(fpr) | 0x05, "$fa5" }, | |
| 100 | { rc(arg) | rc(fpr) | 0x04, "$fa4" }, | |
| 101 | { rc(arg) | rc(fpr) | 0x03, "$fa3" }, | |
| 102 | { rc(arg) | rc(fpr) | 0x02, "$fa2" }, | |
| 103 | { rc(arg) | rc(fpr) | 0x01, "$fa1" }, | |
| 104 | { rc(arg) | rc(fpr) | 0x00, "$fa0" }, | |
| 105 | { rc(sav) | rc(fpr) | 0x1f, "$fs7" }, | |
| 106 | { rc(sav) | rc(fpr) | 0x1e, "$fs6" }, | |
| 107 | { rc(sav) | rc(fpr) | 0x1d, "$fs5" }, | |
| 108 | { rc(sav) | rc(fpr) | 0x1c, "$fs4" }, | |
| 109 | { rc(sav) | rc(fpr) | 0x1b, "$fs3" }, | |
| 110 | { rc(sav) | rc(fpr) | 0x1a, "$fs2" }, | |
| 111 | { rc(sav) | rc(fpr) | 0x19, "$fs1" }, | |
| 112 | { rc(sav) | rc(fpr) | 0x18, "$fs0" }, | |
| 113 | { _NOREG, "<none>" }, | |
| 114 | }; | |
| 115 | ||
| 79bfeef6 PC |
116 | static jit_int32_t iregs[] = { |
| 117 | _S0, _S1, _S2, _S3, _S4, _S5, _S6, _S7, _S8 | |
| 118 | }; | |
| 119 | ||
| 120 | static jit_int32_t fregs[] = { | |
| 121 | _FS0, _FS1, _FS2, _FS3, _FS4, _FS5, _FS6, _FS7 | |
| 122 | }; | |
| 123 | ||
| 24d91c0d PC |
124 | /* |
| 125 | * Implementation | |
| 126 | */ | |
| 127 | void | |
| 128 | jit_get_cpu(void) | |
| 129 | { | |
| 130 | } | |
| 131 | ||
| 132 | void | |
| 133 | _jit_init(jit_state_t *_jit) | |
| 134 | { | |
| 135 | _jitc->reglen = jit_size(_rvs) - 1; | |
| 136 | jit_carry = _NOREG; | |
| 137 | } | |
| 138 | ||
| 139 | void | |
| 140 | _jit_prolog(jit_state_t *_jit) | |
| 141 | { | |
| 142 | jit_int32_t offset; | |
| 143 | ||
| 144 | if (_jitc->function) | |
| 145 | jit_epilog(); | |
| 146 | assert(jit_regset_cmp_ui(&_jitc->regarg, 0) == 0); | |
| 147 | jit_regset_set_ui(&_jitc->regsav, 0); | |
| 148 | offset = _jitc->functions.offset; | |
| 149 | if (offset >= _jitc->functions.length) { | |
| 150 | jit_realloc((jit_pointer_t *)&_jitc->functions.ptr, | |
| 151 | _jitc->functions.length * sizeof(jit_function_t), | |
| 152 | (_jitc->functions.length + 16) * sizeof(jit_function_t)); | |
| 153 | _jitc->functions.length += 16; | |
| 154 | } | |
| 155 | _jitc->function = _jitc->functions.ptr + _jitc->functions.offset++; | |
| 156 | _jitc->function->self.size = stack_framesize; | |
| 157 | _jitc->function->self.argi = _jitc->function->self.argf = | |
| 158 | _jitc->function->self.aoff = _jitc->function->self.alen = 0; | |
| 159 | _jitc->function->self.call = jit_call_default; | |
| 160 | jit_alloc((jit_pointer_t *)&_jitc->function->regoff, | |
| 161 | _jitc->reglen * sizeof(jit_int32_t)); | |
| 162 | ||
| 163 | /* _no_link here does not mean the jit_link() call can be removed | |
| 164 | * by rewriting as: | |
| 165 | * _jitc->function->prolog = jit_new_node(jit_code_prolog); | |
| 166 | */ | |
| 167 | _jitc->function->prolog = jit_new_node_no_link(jit_code_prolog); | |
| 168 | jit_link(_jitc->function->prolog); | |
| 169 | _jitc->function->prolog->w.w = offset; | |
| 170 | _jitc->function->epilog = jit_new_node_no_link(jit_code_epilog); | |
| 171 | /* u: label value | |
| 172 | * v: offset in blocks vector | |
| 173 | * w: offset in functions vector | |
| 174 | */ | |
| 175 | _jitc->function->epilog->w.w = offset; | |
| 176 | ||
| 177 | jit_regset_new(&_jitc->function->regset); | |
| 178 | } | |
| 179 | ||
| 180 | jit_int32_t | |
| 181 | _jit_allocai(jit_state_t *_jit, jit_int32_t length) | |
| 182 | { | |
| 183 | assert(_jitc->function); | |
| 79bfeef6 | 184 | jit_check_frame(); |
| 24d91c0d PC |
185 | switch (length) { |
| 186 | case 0: case 1: break; | |
| 187 | case 2: _jitc->function->self.aoff &= -2; break; | |
| 188 | case 3: case 4: _jitc->function->self.aoff &= -4; break; | |
| 189 | default: _jitc->function->self.aoff &= -8; break; | |
| 190 | } | |
| 191 | _jitc->function->self.aoff -= length; | |
| 192 | if (!_jitc->realize) { | |
| 193 | jit_inc_synth_ww(allocai, _jitc->function->self.aoff, length); | |
| 194 | jit_dec_synth(); | |
| 195 | } | |
| 196 | return (_jitc->function->self.aoff); | |
| 197 | } | |
| 198 | ||
| 199 | void | |
| 200 | _jit_allocar(jit_state_t *_jit, jit_int32_t u, jit_int32_t v) | |
| 201 | { | |
| 202 | jit_int32_t reg; | |
| 203 | assert(_jitc->function); | |
| 204 | jit_inc_synth_ww(allocar, u, v); | |
| 205 | if (!_jitc->function->allocar) { | |
| 206 | _jitc->function->aoffoff = jit_allocai(sizeof(jit_int32_t)); | |
| 207 | _jitc->function->allocar = 1; | |
| 208 | } | |
| 209 | reg = jit_get_reg(jit_class_gpr); | |
| 210 | jit_negr(reg, v); | |
| 211 | jit_andi(reg, reg, -16); | |
| 212 | jit_ldxi_i(u, JIT_FP, _jitc->function->aoffoff); | |
| 213 | jit_addr(u, u, reg); | |
| 214 | jit_addr(JIT_SP, JIT_SP, reg); | |
| 215 | jit_stxi_i(_jitc->function->aoffoff, JIT_FP, u); | |
| 216 | jit_unget_reg(reg); | |
| 217 | jit_dec_synth(); | |
| 218 | } | |
| 219 | ||
| 220 | void | |
| 221 | _jit_ret(jit_state_t *_jit) | |
| 222 | { | |
| 223 | jit_node_t *instr; | |
| 224 | assert(_jitc->function); | |
| 225 | jit_inc_synth(ret); | |
| 226 | /* jump to epilog */ | |
| 227 | instr = jit_jmpi(); | |
| 228 | jit_patch_at(instr, _jitc->function->epilog); | |
| 229 | jit_dec_synth(); | |
| 230 | } | |
| 231 | ||
| 232 | void | |
| 79bfeef6 | 233 | _jit_retr(jit_state_t *_jit, jit_int32_t u, jit_code_t code) |
| 24d91c0d | 234 | { |
| 79bfeef6 PC |
235 | jit_code_inc_synth_w(code, u); |
| 236 | jit_movr(JIT_RET, u); | |
| 24d91c0d PC |
237 | jit_ret(); |
| 238 | jit_dec_synth(); | |
| 239 | } | |
| 240 | ||
| 241 | void | |
| 79bfeef6 | 242 | _jit_reti(jit_state_t *_jit, jit_word_t u, jit_code_t code) |
| 24d91c0d | 243 | { |
| 79bfeef6 | 244 | jit_code_inc_synth_w(code, u); |
| 24d91c0d PC |
245 | jit_movi(JIT_RET, u); |
| 246 | jit_ret(); | |
| 247 | jit_dec_synth(); | |
| 248 | } | |
| 249 | ||
| 250 | void | |
| 251 | _jit_retr_f(jit_state_t *_jit, jit_int32_t u) | |
| 252 | { | |
| 253 | jit_inc_synth_w(retr_f, u); | |
| 254 | if (JIT_FRET != u) | |
| 255 | jit_movr_f(JIT_FRET, u); | |
| 256 | else | |
| 257 | jit_live(JIT_FRET); | |
| 258 | jit_ret(); | |
| 259 | jit_dec_synth(); | |
| 260 | } | |
| 261 | ||
| 262 | void | |
| 263 | _jit_reti_f(jit_state_t *_jit, jit_float32_t u) | |
| 264 | { | |
| 265 | jit_inc_synth_f(reti_f, u); | |
| 266 | jit_movi_f(JIT_FRET, u); | |
| 267 | jit_ret(); | |
| 268 | jit_dec_synth(); | |
| 269 | } | |
| 270 | ||
| 271 | void | |
| 272 | _jit_retr_d(jit_state_t *_jit, jit_int32_t u) | |
| 273 | { | |
| 274 | jit_inc_synth_w(retr_d, u); | |
| 275 | if (JIT_FRET != u) | |
| 276 | jit_movr_d(JIT_FRET, u); | |
| 277 | else | |
| 278 | jit_live(JIT_FRET); | |
| 279 | jit_ret(); | |
| 280 | jit_dec_synth(); | |
| 281 | } | |
| 282 | ||
| 283 | void | |
| 284 | _jit_reti_d(jit_state_t *_jit, jit_float64_t u) | |
| 285 | { | |
| 286 | jit_inc_synth_d(reti_d, u); | |
| 287 | jit_movi_d(JIT_FRET, u); | |
| 288 | jit_ret(); | |
| 289 | jit_dec_synth(); | |
| 290 | } | |
| 291 | ||
| 292 | void | |
| 293 | _jit_epilog(jit_state_t *_jit) | |
| 294 | { | |
| 295 | assert(_jitc->function); | |
| 296 | assert(_jitc->function->epilog->next == NULL); | |
| 297 | jit_link(_jitc->function->epilog); | |
| 298 | _jitc->function = NULL; | |
| 299 | } | |
| 300 | ||
| 301 | jit_bool_t | |
| 302 | _jit_arg_register_p(jit_state_t *_jit, jit_node_t *u) | |
| 303 | { | |
| 79bfeef6 | 304 | if (u->code >= jit_code_arg_c && u->code <= jit_code_arg) |
| 24d91c0d PC |
305 | return (jit_arg_reg_p(u->u.w)); |
| 306 | assert(u->code == jit_code_arg_f || u->code == jit_code_arg_d); | |
| 79bfeef6 | 307 | return (jit_arg_f_reg_p(u->u.w) || jit_arg_reg_p(u->u.w - 8)); |
| 24d91c0d PC |
308 | } |
| 309 | ||
| 310 | void | |
| 311 | _jit_ellipsis(jit_state_t *_jit) | |
| 312 | { | |
| 313 | jit_inc_synth(ellipsis); | |
| 79bfeef6 | 314 | jit_check_frame(); |
| 24d91c0d PC |
315 | if (_jitc->prepare) { |
| 316 | jit_link_prepare(); | |
| 317 | assert(!(_jitc->function->call.call & jit_call_varargs)); | |
| 318 | _jitc->function->call.call |= jit_call_varargs; | |
| 319 | } | |
| 320 | else { | |
| 321 | jit_link_prolog(); | |
| 322 | assert(!(_jitc->function->self.call & jit_call_varargs)); | |
| 323 | _jitc->function->self.call |= jit_call_varargs; | |
| 324 | _jitc->function->vagp = _jitc->function->self.argi; | |
| 325 | } | |
| 326 | jit_dec_synth(); | |
| 327 | } | |
| 328 | ||
| 329 | void | |
| 330 | _jit_va_push(jit_state_t *_jit, jit_int32_t u) | |
| 331 | { | |
| 332 | jit_inc_synth_w(va_push, u); | |
| 333 | jit_pushargr(u); | |
| 334 | jit_dec_synth(); | |
| 335 | } | |
| 336 | ||
| 337 | jit_node_t * | |
| 79bfeef6 | 338 | _jit_arg(jit_state_t *_jit, jit_code_t code) |
| 24d91c0d PC |
339 | { |
| 340 | jit_node_t *node; | |
| 341 | jit_int32_t offset; | |
| 342 | assert(_jitc->function); | |
| 343 | assert(!(_jitc->function->self.call & jit_call_varargs)); | |
| 79bfeef6 PC |
344 | #if STRONG_TYPE_CHECKING |
| 345 | assert(code >= jit_code_arg_c && code <= jit_code_arg); | |
| 346 | #endif | |
| 24d91c0d PC |
347 | if (jit_arg_reg_p(_jitc->function->self.argi)) |
| 348 | offset = _jitc->function->self.argi++; | |
| 349 | else { | |
| 350 | offset = _jitc->function->self.size; | |
| 351 | _jitc->function->self.size += sizeof(jit_word_t); | |
| 79bfeef6 | 352 | jit_check_frame(); |
| 24d91c0d | 353 | } |
| 79bfeef6 | 354 | node = jit_new_node_ww(code, offset, |
| 24d91c0d PC |
355 | ++_jitc->function->self.argn); |
| 356 | jit_link_prolog(); | |
| 357 | return (node); | |
| 358 | } | |
| 359 | ||
| 360 | jit_node_t * | |
| 361 | _jit_arg_f(jit_state_t *_jit) | |
| 362 | { | |
| 363 | jit_node_t *node; | |
| 364 | jit_int32_t offset; | |
| 365 | assert(_jitc->function); | |
| 366 | assert(!(_jitc->function->self.call & jit_call_varargs)); | |
| 367 | if (jit_arg_f_reg_p(_jitc->function->self.argf)) | |
| 368 | offset = _jitc->function->self.argf++; | |
| 369 | else if (jit_arg_reg_p(_jitc->function->self.argi)) { | |
| 370 | offset = _jitc->function->self.argi++; | |
| 371 | offset += 8; | |
| 372 | } | |
| 373 | else { | |
| 374 | offset = _jitc->function->self.size; | |
| 375 | _jitc->function->self.size += sizeof(jit_word_t); | |
| 79bfeef6 | 376 | jit_check_frame(); |
| 24d91c0d PC |
377 | } |
| 378 | node = jit_new_node_ww(jit_code_arg_f, offset, | |
| 379 | ++_jitc->function->self.argn); | |
| 380 | jit_link_prolog(); | |
| 381 | return (node); | |
| 382 | } | |
| 383 | ||
| 384 | jit_node_t * | |
| 385 | _jit_arg_d(jit_state_t *_jit) | |
| 386 | { | |
| 387 | jit_node_t *node; | |
| 388 | jit_int32_t offset; | |
| 389 | assert(_jitc->function); | |
| 390 | assert(!(_jitc->function->self.call & jit_call_varargs)); | |
| 391 | if (jit_arg_f_reg_p(_jitc->function->self.argf)) | |
| 392 | offset = _jitc->function->self.argf++; | |
| 393 | else if (jit_arg_reg_p(_jitc->function->self.argi)) { | |
| 394 | offset = _jitc->function->self.argi++; | |
| 395 | offset += 8; | |
| 396 | } | |
| 397 | else { | |
| 398 | offset = _jitc->function->self.size; | |
| 399 | _jitc->function->self.size += sizeof(jit_word_t); | |
| 79bfeef6 | 400 | jit_check_frame(); |
| 24d91c0d PC |
401 | } |
| 402 | node = jit_new_node_ww(jit_code_arg_d, offset, | |
| 403 | ++_jitc->function->self.argn); | |
| 404 | jit_link_prolog(); | |
| 405 | return (node); | |
| 406 | } | |
| 407 | ||
| 408 | void | |
| 409 | _jit_getarg_c(jit_state_t *_jit, jit_int32_t u, jit_node_t *v) | |
| 410 | { | |
| 79bfeef6 | 411 | assert_arg_type(v->code, jit_code_arg_c); |
| 24d91c0d PC |
412 | jit_inc_synth_wp(getarg_c, u, v); |
| 413 | if (jit_arg_reg_p(v->u.w)) | |
| 414 | jit_extr_c(u, _A0 - v->u.w); | |
| 79bfeef6 PC |
415 | else { |
| 416 | jit_node_t *node = jit_ldxi_c(u, JIT_FP, v->u.w); | |
| 417 | jit_link_alist(node); | |
| 418 | } | |
| 24d91c0d PC |
419 | jit_dec_synth(); |
| 420 | } | |
| 421 | ||
| 422 | void | |
| 423 | _jit_getarg_uc(jit_state_t *_jit, jit_int32_t u, jit_node_t *v) | |
| 424 | { | |
| 79bfeef6 | 425 | assert_arg_type(v->code, jit_code_arg_c); |
| 24d91c0d PC |
426 | jit_inc_synth_wp(getarg_uc, u, v); |
| 427 | if (jit_arg_reg_p(v->u.w)) | |
| 428 | jit_extr_uc(u, _A0 - v->u.w); | |
| 79bfeef6 PC |
429 | else { |
| 430 | jit_node_t *node = jit_ldxi_uc(u, JIT_FP, v->u.w); | |
| 431 | jit_link_alist(node); | |
| 432 | } | |
| 24d91c0d PC |
433 | jit_dec_synth(); |
| 434 | } | |
| 435 | ||
| 436 | void | |
| 437 | _jit_getarg_s(jit_state_t *_jit, jit_int32_t u, jit_node_t *v) | |
| 438 | { | |
| 79bfeef6 | 439 | assert_arg_type(v->code, jit_code_arg_s); |
| 24d91c0d PC |
440 | jit_inc_synth_wp(getarg_s, u, v); |
| 441 | if (jit_arg_reg_p(v->u.w)) | |
| 442 | jit_extr_s(u, _A0 - v->u.w); | |
| 79bfeef6 PC |
443 | else { |
| 444 | jit_node_t *node = jit_ldxi_s(u, JIT_FP, v->u.w); | |
| 445 | jit_link_alist(node); | |
| 446 | } | |
| 24d91c0d PC |
447 | jit_dec_synth(); |
| 448 | } | |
| 449 | ||
| 450 | void | |
| 451 | _jit_getarg_us(jit_state_t *_jit, jit_int32_t u, jit_node_t *v) | |
| 452 | { | |
| 79bfeef6 | 453 | assert_arg_type(v->code, jit_code_arg_s); |
| 24d91c0d PC |
454 | jit_inc_synth_wp(getarg_us, u, v); |
| 455 | if (jit_arg_reg_p(v->u.w)) | |
| 456 | jit_extr_us(u, _A0 - v->u.w); | |
| 79bfeef6 PC |
457 | else { |
| 458 | jit_node_t *node = jit_ldxi_us(u, JIT_FP, v->u.w); | |
| 459 | jit_link_alist(node); | |
| 460 | } | |
| 24d91c0d PC |
461 | jit_dec_synth(); |
| 462 | } | |
| 463 | ||
| 464 | void | |
| 465 | _jit_getarg_i(jit_state_t *_jit, jit_int32_t u, jit_node_t *v) | |
| 466 | { | |
| 79bfeef6 | 467 | assert_arg_type(v->code, jit_code_arg_i); |
| 24d91c0d PC |
468 | jit_inc_synth_wp(getarg_i, u, v); |
| 469 | if (jit_arg_reg_p(v->u.w)) | |
| 470 | jit_extr_i(u, _A0 - v->u.w); | |
| 79bfeef6 PC |
471 | else { |
| 472 | jit_node_t *node = jit_ldxi_i(u, JIT_FP, v->u.w); | |
| 473 | jit_link_alist(node); | |
| 474 | } | |
| 24d91c0d PC |
475 | jit_dec_synth(); |
| 476 | } | |
| 477 | ||
| 478 | void | |
| 479 | _jit_getarg_ui(jit_state_t *_jit, jit_int32_t u, jit_node_t *v) | |
| 480 | { | |
| 79bfeef6 | 481 | assert_arg_type(v->code, jit_code_arg_i); |
| 24d91c0d PC |
482 | jit_inc_synth_wp(getarg_ui, u, v); |
| 483 | if (jit_arg_reg_p(v->u.w)) | |
| 484 | jit_extr_ui(u, _A0 - v->u.w); | |
| 79bfeef6 PC |
485 | else { |
| 486 | jit_node_t *node = jit_ldxi_ui(u, JIT_FP, v->u.w); | |
| 487 | jit_link_alist(node); | |
| 488 | } | |
| 24d91c0d PC |
489 | jit_dec_synth(); |
| 490 | } | |
| 491 | ||
| 492 | void | |
| 493 | _jit_getarg_l(jit_state_t *_jit, jit_int32_t u, jit_node_t *v) | |
| 494 | { | |
| 79bfeef6 | 495 | assert_arg_type(v->code, jit_code_arg_l); |
| 24d91c0d PC |
496 | jit_inc_synth_wp(getarg_l, u, v); |
| 497 | if (jit_arg_reg_p(v->u.w)) | |
| 498 | jit_movr(u, _A0 - v->u.w); | |
| 79bfeef6 PC |
499 | else { |
| 500 | jit_node_t *node = jit_ldxi_l(u, JIT_FP, v->u.w); | |
| 501 | jit_link_alist(node); | |
| 502 | } | |
| 24d91c0d PC |
503 | jit_dec_synth(); |
| 504 | } | |
| 505 | ||
| 506 | void | |
| 79bfeef6 | 507 | _jit_putargr(jit_state_t *_jit, jit_int32_t u, jit_node_t *v, jit_code_t code) |
| 24d91c0d | 508 | { |
| 79bfeef6 PC |
509 | assert_putarg_type(code, v->code); |
| 510 | jit_code_inc_synth_wp(code, u, v); | |
| 24d91c0d PC |
511 | if (jit_arg_reg_p(v->u.w)) |
| 512 | jit_movr(_A0 - v->u.w, u); | |
| 79bfeef6 PC |
513 | else { |
| 514 | jit_node_t *node = jit_stxi(v->u.w, JIT_FP, u); | |
| 515 | jit_link_alist(node); | |
| 516 | } | |
| 24d91c0d PC |
517 | jit_dec_synth(); |
| 518 | } | |
| 519 | ||
| 520 | void | |
| 79bfeef6 | 521 | _jit_putargi(jit_state_t *_jit, jit_word_t u, jit_node_t *v, jit_code_t code) |
| 24d91c0d PC |
522 | { |
| 523 | jit_int32_t regno; | |
| 79bfeef6 PC |
524 | assert_putarg_type(code, v->code); |
| 525 | jit_code_inc_synth_wp(code, u, v); | |
| 24d91c0d PC |
526 | if (jit_arg_reg_p(v->u.w)) |
| 527 | jit_movi(_A0 - v->u.w, u); | |
| 528 | else { | |
| 79bfeef6 | 529 | jit_node_t *node; |
| 24d91c0d PC |
530 | regno = jit_get_reg(jit_class_gpr); |
| 531 | jit_movi(regno, u); | |
| 79bfeef6 PC |
532 | node = jit_stxi(v->u.w, JIT_FP, regno); |
| 533 | jit_link_alist(node); | |
| 24d91c0d PC |
534 | jit_unget_reg(regno); |
| 535 | } | |
| 536 | jit_dec_synth(); | |
| 537 | } | |
| 538 | ||
| 539 | void | |
| 540 | _jit_getarg_f(jit_state_t *_jit, jit_int32_t u, jit_node_t *v) | |
| 541 | { | |
| 542 | assert(v->code == jit_code_arg_f); | |
| 543 | jit_inc_synth_wp(getarg_f, u, v); | |
| 544 | if (jit_arg_f_reg_p(v->u.w)) | |
| 545 | jit_movr_f(u, _FA0 - v->u.w); | |
| 546 | else if (jit_arg_reg_p(v->u.w - 8)) | |
| 547 | jit_movr_w_f(u, JIT_RA0 - (v->u.w - 8)); | |
| 79bfeef6 PC |
548 | else { |
| 549 | jit_node_t *node = jit_ldxi_f(u, JIT_FP, v->u.w); | |
| 550 | jit_link_alist(node); | |
| 551 | } | |
| 24d91c0d PC |
552 | jit_dec_synth(); |
| 553 | } | |
| 554 | ||
| 555 | void | |
| 556 | _jit_putargr_f(jit_state_t *_jit, jit_int32_t u, jit_node_t *v) | |
| 557 | { | |
| 558 | assert(v->code == jit_code_arg_f); | |
| 559 | jit_inc_synth_wp(putargr_f, u, v); | |
| 560 | if (jit_arg_f_reg_p(v->u.w)) | |
| 561 | jit_movr_f(_FA0 - v->u.w, u); | |
| 562 | else if (jit_arg_reg_p(v->u.w - 8)) | |
| 563 | jit_movr_f_w(JIT_RA0 - (v->u.w - 8), u); | |
| 79bfeef6 PC |
564 | else { |
| 565 | jit_node_t *node = jit_stxi_f(v->u.w, JIT_FP, u); | |
| 566 | jit_link_alist(node); | |
| 567 | } | |
| 24d91c0d PC |
568 | jit_dec_synth(); |
| 569 | } | |
| 570 | ||
| 571 | void | |
| 572 | _jit_putargi_f(jit_state_t *_jit, jit_float32_t u, jit_node_t *v) | |
| 573 | { | |
| 574 | jit_int32_t regno; | |
| 575 | assert(v->code == jit_code_arg_f); | |
| 576 | jit_inc_synth_fp(putargi_f, u, v); | |
| 577 | if (jit_arg_f_reg_p(v->u.w)) | |
| 578 | jit_movi_f(_FA0 - v->u.w, u); | |
| 79bfeef6 PC |
579 | else if (jit_arg_reg_p(v->u.w - 8)) |
| 580 | jit_movi_f_w(JIT_RA0 - (v->u.w - 8), u); | |
| 24d91c0d | 581 | else { |
| 79bfeef6 | 582 | jit_node_t *node; |
| 24d91c0d PC |
583 | regno = jit_get_reg(jit_class_fpr); |
| 584 | jit_movi_f(regno, u); | |
| 79bfeef6 PC |
585 | node = jit_stxi_f(v->u.w, JIT_FP, regno); |
| 586 | jit_link_alist(node); | |
| 24d91c0d PC |
587 | jit_unget_reg(regno); |
| 588 | } | |
| 589 | jit_dec_synth(); | |
| 590 | } | |
| 591 | ||
| 592 | void | |
| 593 | _jit_getarg_d(jit_state_t *_jit, jit_int32_t u, jit_node_t *v) | |
| 594 | { | |
| 595 | assert(v->code == jit_code_arg_d); | |
| 596 | jit_inc_synth_wp(getarg_d, u, v); | |
| 597 | if (jit_arg_f_reg_p(v->u.w)) | |
| 598 | jit_movr_d(u, _FA0 - v->u.w); | |
| 599 | else if (jit_arg_reg_p(v->u.w - 8)) | |
| 600 | jit_movr_w_d(u, JIT_RA0 - (v->u.w - 8)); | |
| 79bfeef6 PC |
601 | else { |
| 602 | jit_node_t *node = jit_ldxi_d(u, JIT_FP, v->u.w); | |
| 603 | jit_link_alist(node); | |
| 604 | } | |
| 24d91c0d PC |
605 | jit_dec_synth(); |
| 606 | } | |
| 607 | ||
| 608 | void | |
| 609 | _jit_putargr_d(jit_state_t *_jit, jit_int32_t u, jit_node_t *v) | |
| 610 | { | |
| 611 | assert(v->code == jit_code_arg_d); | |
| 612 | jit_inc_synth_wp(putargr_d, u, v); | |
| 613 | if (jit_arg_f_reg_p(v->u.w)) | |
| 614 | jit_movr_d(_FA0 - v->u.w, u); | |
| 615 | else if (jit_arg_reg_p(v->u.w - 8)) | |
| 616 | jit_movr_d_w(JIT_RA0 - (v->u.w - 8), u); | |
| 79bfeef6 PC |
617 | else { |
| 618 | jit_node_t *node = jit_stxi_d(v->u.w, JIT_FP, u); | |
| 619 | jit_link_alist(node); | |
| 620 | } | |
| 24d91c0d PC |
621 | jit_dec_synth(); |
| 622 | } | |
| 623 | ||
| 624 | void | |
| 625 | _jit_putargi_d(jit_state_t *_jit, jit_float64_t u, jit_node_t *v) | |
| 626 | { | |
| 627 | jit_int32_t regno; | |
| 628 | assert(v->code == jit_code_arg_d); | |
| 629 | jit_inc_synth_dp(putargi_d, u, v); | |
| 630 | if (jit_arg_f_reg_p(v->u.w)) | |
| 631 | jit_movi_d(_FA0 - v->u.w, u); | |
| 79bfeef6 PC |
632 | else if (jit_arg_reg_p(v->u.w - 8)) |
| 633 | jit_movi_d_w(JIT_RA0 - (v->u.w - 8), u); | |
| 24d91c0d | 634 | else { |
| 79bfeef6 | 635 | jit_node_t *node; |
| 24d91c0d PC |
636 | regno = jit_get_reg(jit_class_fpr); |
| 637 | jit_movi_d(regno, u); | |
| 79bfeef6 PC |
638 | node = jit_stxi_d(v->u.w, JIT_FP, regno); |
| 639 | jit_link_alist(node); | |
| 24d91c0d PC |
640 | jit_unget_reg(regno); |
| 641 | } | |
| 642 | jit_dec_synth(); | |
| 643 | } | |
| 644 | ||
| 645 | void | |
| 79bfeef6 | 646 | _jit_pushargr(jit_state_t *_jit, jit_int32_t u, jit_code_t code) |
| 24d91c0d PC |
647 | { |
| 648 | assert(_jitc->function); | |
| 79bfeef6 | 649 | jit_code_inc_synth_w(code, u); |
| 24d91c0d PC |
650 | jit_link_prepare(); |
| 651 | if (jit_arg_reg_p(_jitc->function->call.argi)) { | |
| 652 | jit_movr(_A0 - _jitc->function->call.argi, u); | |
| 653 | ++_jitc->function->call.argi; | |
| 654 | } | |
| 655 | else { | |
| 656 | jit_stxi(_jitc->function->call.size, JIT_SP, u); | |
| 657 | _jitc->function->call.size += sizeof(jit_word_t); | |
| 79bfeef6 | 658 | jit_check_frame(); |
| 24d91c0d PC |
659 | } |
| 660 | jit_dec_synth(); | |
| 661 | } | |
| 662 | ||
| 663 | void | |
| 79bfeef6 | 664 | _jit_pushargi(jit_state_t *_jit, jit_word_t u, jit_code_t code) |
| 24d91c0d PC |
665 | { |
| 666 | jit_int32_t regno; | |
| 667 | assert(_jitc->function); | |
| 79bfeef6 | 668 | jit_code_inc_synth_w(code, u); |
| 24d91c0d PC |
669 | jit_link_prepare(); |
| 670 | if (jit_arg_reg_p(_jitc->function->call.argi)) { | |
| 671 | jit_movi(_A0 - _jitc->function->call.argi, u); | |
| 672 | ++_jitc->function->call.argi; | |
| 673 | } | |
| 674 | else { | |
| 675 | regno = jit_get_reg(jit_class_gpr); | |
| 676 | jit_movi(regno, u); | |
| 677 | jit_stxi(_jitc->function->call.size, JIT_SP, regno); | |
| 678 | jit_unget_reg(regno); | |
| 679 | _jitc->function->call.size += sizeof(jit_word_t); | |
| 79bfeef6 | 680 | jit_check_frame(); |
| 24d91c0d PC |
681 | } |
| 682 | jit_dec_synth(); | |
| 683 | } | |
| 684 | ||
| 685 | void | |
| 686 | _jit_pushargr_f(jit_state_t *_jit, jit_int32_t u) | |
| 687 | { | |
| 688 | assert(_jitc->function); | |
| 689 | jit_inc_synth_w(pushargr_f, u); | |
| 690 | jit_link_prepare(); | |
| 691 | if (jit_arg_f_reg_p(_jitc->function->call.argf) && | |
| 692 | !(_jitc->function->call.call & jit_call_varargs)) { | |
| 693 | jit_movr_f(_FA0 - _jitc->function->call.argf, u); | |
| 694 | ++_jitc->function->call.argf; | |
| 695 | } | |
| 696 | else if (jit_arg_reg_p(_jitc->function->call.argi)) { | |
| 697 | jit_movr_f_w(_A0 - _jitc->function->call.argi, u); | |
| 698 | ++_jitc->function->call.argi; | |
| 699 | } | |
| 700 | else { | |
| 701 | jit_stxi_f(_jitc->function->call.size, JIT_SP, u); | |
| 702 | _jitc->function->call.size += sizeof(jit_word_t); | |
| 79bfeef6 | 703 | jit_check_frame(); |
| 24d91c0d PC |
704 | } |
| 705 | jit_dec_synth(); | |
| 706 | } | |
| 707 | ||
| 708 | void | |
| 709 | _jit_pushargi_f(jit_state_t *_jit, jit_float32_t u) | |
| 710 | { | |
| 711 | jit_int32_t regno; | |
| 712 | assert(_jitc->function); | |
| 713 | jit_inc_synth_f(pushargi_f, u); | |
| 714 | jit_link_prepare(); | |
| 715 | if (jit_arg_f_reg_p(_jitc->function->call.argf) && | |
| 716 | !(_jitc->function->call.call & jit_call_varargs)) { | |
| 717 | jit_movi_f(_FA0 - _jitc->function->call.argf, u); | |
| 718 | ++_jitc->function->call.argf; | |
| 719 | } | |
| 720 | else if (jit_arg_reg_p(_jitc->function->call.argi)) { | |
| 721 | jit_movi_f_w(_A0 - _jitc->function->call.argi, u); | |
| 722 | ++_jitc->function->call.argi; | |
| 723 | } | |
| 724 | else { | |
| 725 | regno = jit_get_reg(jit_class_fpr); | |
| 726 | jit_movi_f(regno, u); | |
| 727 | jit_stxi_f(_jitc->function->call.size, JIT_SP, regno); | |
| 728 | jit_unget_reg(regno); | |
| 729 | _jitc->function->call.size += sizeof(jit_word_t); | |
| 79bfeef6 | 730 | jit_check_frame(); |
| 24d91c0d PC |
731 | } |
| 732 | jit_dec_synth(); | |
| 733 | } | |
| 734 | ||
| 735 | void | |
| 736 | _jit_pushargr_d(jit_state_t *_jit, jit_int32_t u) | |
| 737 | { | |
| 738 | assert(_jitc->function); | |
| 739 | jit_inc_synth_w(pushargr_d, u); | |
| 740 | jit_link_prepare(); | |
| 741 | if (jit_arg_f_reg_p(_jitc->function->call.argf) && | |
| 742 | !(_jitc->function->call.call & jit_call_varargs)) { | |
| 743 | jit_movr_d(_FA0 - _jitc->function->call.argf, u); | |
| 744 | ++_jitc->function->call.argf; | |
| 745 | } | |
| 746 | else if (jit_arg_reg_p(_jitc->function->call.argi)) { | |
| 747 | jit_movr_d_w(_A0 - _jitc->function->call.argi, u); | |
| 748 | ++_jitc->function->call.argi; | |
| 749 | } | |
| 750 | else { | |
| 751 | jit_stxi_d(_jitc->function->call.size, JIT_SP, u); | |
| 752 | _jitc->function->call.size += sizeof(jit_word_t); | |
| 79bfeef6 | 753 | jit_check_frame(); |
| 24d91c0d PC |
754 | } |
| 755 | jit_dec_synth(); | |
| 756 | } | |
| 757 | ||
| 758 | void | |
| 759 | _jit_pushargi_d(jit_state_t *_jit, jit_float64_t u) | |
| 760 | { | |
| 761 | jit_int32_t regno; | |
| 762 | assert(_jitc->function); | |
| 763 | jit_inc_synth_d(pushargi_d, u); | |
| 764 | jit_link_prepare(); | |
| 765 | if (jit_arg_f_reg_p(_jitc->function->call.argf) && | |
| 766 | !(_jitc->function->call.call & jit_call_varargs)) { | |
| 767 | jit_movi_d(_FA0 - _jitc->function->call.argf, u); | |
| 768 | ++_jitc->function->call.argf; | |
| 769 | } | |
| 770 | else if (jit_arg_reg_p(_jitc->function->call.argi)) { | |
| 771 | jit_movi_d_w(_A0 - _jitc->function->call.argi, u); | |
| 772 | ++_jitc->function->call.argi; | |
| 773 | } | |
| 774 | else { | |
| 775 | regno = jit_get_reg(jit_class_fpr); | |
| 776 | jit_movi_d(regno, u); | |
| 777 | jit_stxi_d(_jitc->function->call.size, JIT_SP, regno); | |
| 778 | jit_unget_reg(regno); | |
| 779 | _jitc->function->call.size += sizeof(jit_word_t); | |
| 79bfeef6 | 780 | jit_check_frame(); |
| 24d91c0d PC |
781 | } |
| 782 | jit_dec_synth(); | |
| 783 | } | |
| 784 | ||
| 785 | jit_bool_t | |
| 786 | _jit_regarg_p(jit_state_t *_jit, jit_node_t *node, jit_int32_t regno) | |
| 787 | { | |
| 788 | jit_int32_t spec; | |
| 789 | spec = jit_class(_rvs[regno].spec); | |
| 790 | if (spec & jit_class_arg) { | |
| 791 | regno = _A0 - regno; | |
| 792 | if (regno >= 0 && regno < node->v.w) | |
| 793 | return (1); | |
| 794 | if (spec & jit_class_fpr) { | |
| 795 | regno = _FA0 - regno; | |
| 796 | if (regno >= 0 && regno < node->w.w) | |
| 797 | return (1); | |
| 798 | } | |
| 799 | } | |
| 800 | return (0); | |
| 801 | } | |
| 802 | ||
| 803 | void | |
| 804 | _jit_finishr(jit_state_t *_jit, jit_int32_t r0) | |
| 805 | { | |
| 806 | jit_node_t *node; | |
| 807 | assert(_jitc->function); | |
| 79bfeef6 | 808 | jit_check_frame(); |
| 24d91c0d PC |
809 | jit_inc_synth_w(finishr, r0); |
| 810 | if (_jitc->function->self.alen < _jitc->function->call.size) | |
| 811 | _jitc->function->self.alen = _jitc->function->call.size; | |
| 812 | node = jit_callr(r0); | |
| 813 | node->v.w = _jitc->function->call.argi; | |
| 814 | node->w.w = _jitc->function->call.argf; | |
| 815 | _jitc->function->call.argi = _jitc->function->call.argf = | |
| 816 | _jitc->function->call.size = 0; | |
| 817 | _jitc->prepare = 0; | |
| 818 | jit_dec_synth(); | |
| 819 | } | |
| 820 | ||
| 821 | jit_node_t * | |
| 822 | _jit_finishi(jit_state_t *_jit, jit_pointer_t i0) | |
| 823 | { | |
| 824 | jit_node_t *node; | |
| 825 | assert(_jitc->function); | |
| 79bfeef6 | 826 | jit_check_frame(); |
| 24d91c0d PC |
827 | jit_inc_synth_w(finishi, (jit_word_t)i0); |
| 828 | if (_jitc->function->self.alen < _jitc->function->call.size) | |
| 829 | _jitc->function->self.alen = _jitc->function->call.size; | |
| 830 | node = jit_calli(i0); | |
| 831 | node->v.w = _jitc->function->call.argi; | |
| 832 | node->w.w = _jitc->function->call.argf; | |
| 833 | _jitc->function->call.argi = _jitc->function->call.argf = | |
| 834 | _jitc->function->call.size = 0; | |
| 835 | _jitc->prepare = 0; | |
| 836 | jit_dec_synth(); | |
| 837 | return (node); | |
| 838 | } | |
| 839 | ||
| 840 | void | |
| 841 | _jit_retval_c(jit_state_t *_jit, jit_int32_t r0) | |
| 842 | { | |
| 843 | jit_inc_synth_w(retval_c, r0); | |
| 844 | jit_extr_c(r0, JIT_RET); | |
| 845 | jit_dec_synth(); | |
| 846 | } | |
| 847 | ||
| 848 | void | |
| 849 | _jit_retval_uc(jit_state_t *_jit, jit_int32_t r0) | |
| 850 | { | |
| 851 | jit_inc_synth_w(retval_uc, r0); | |
| 852 | jit_extr_uc(r0, JIT_RET); | |
| 853 | jit_dec_synth(); | |
| 854 | } | |
| 855 | ||
| 856 | void | |
| 857 | _jit_retval_s(jit_state_t *_jit, jit_int32_t r0) | |
| 858 | { | |
| 859 | jit_inc_synth_w(retval_s, r0); | |
| 860 | jit_extr_s(r0, JIT_RET); | |
| 861 | jit_dec_synth(); | |
| 862 | } | |
| 863 | ||
| 864 | void | |
| 865 | _jit_retval_us(jit_state_t *_jit, jit_int32_t r0) | |
| 866 | { | |
| 867 | jit_inc_synth_w(retval_us, r0); | |
| 868 | jit_extr_us(r0, JIT_RET); | |
| 869 | jit_dec_synth(); | |
| 870 | } | |
| 871 | ||
| 872 | void | |
| 873 | _jit_retval_i(jit_state_t *_jit, jit_int32_t r0) | |
| 874 | { | |
| 875 | jit_inc_synth_w(retval_i, r0); | |
| 876 | jit_extr_i(r0, JIT_RET); | |
| 877 | jit_dec_synth(); | |
| 878 | } | |
| 879 | ||
| 880 | void | |
| 881 | _jit_retval_ui(jit_state_t *_jit, jit_int32_t r0) | |
| 882 | { | |
| 883 | jit_inc_synth_w(retval_ui, r0); | |
| 884 | jit_extr_ui(r0, JIT_RET); | |
| 885 | jit_dec_synth(); | |
| 886 | } | |
| 887 | ||
| 888 | void | |
| 889 | _jit_retval_l(jit_state_t *_jit, jit_int32_t r0) | |
| 890 | { | |
| 891 | jit_inc_synth_w(retval_l, r0); | |
| 892 | if (r0 != JIT_RET) | |
| 893 | jit_movr(r0, JIT_RET); | |
| 894 | jit_dec_synth(); | |
| 895 | } | |
| 896 | ||
| 897 | void | |
| 898 | _jit_retval_f(jit_state_t *_jit, jit_int32_t r0) | |
| 899 | { | |
| 900 | jit_inc_synth_w(retval_f, r0); | |
| 901 | if (r0 != JIT_FRET) | |
| 902 | jit_movr_f(r0, JIT_FRET); | |
| 903 | jit_dec_synth(); | |
| 904 | } | |
| 905 | ||
| 906 | void | |
| 907 | _jit_retval_d(jit_state_t *_jit, jit_int32_t r0) | |
| 908 | { | |
| 909 | jit_inc_synth_w(retval_d, r0); | |
| 910 | if (r0 != JIT_FRET) | |
| 911 | jit_movr_d(r0, JIT_FRET); | |
| 912 | jit_dec_synth(); | |
| 913 | } | |
| 914 | ||
| 915 | jit_pointer_t | |
| 916 | _emit_code(jit_state_t *_jit) | |
| 917 | { | |
| 918 | jit_node_t *node; | |
| 919 | jit_node_t *temp; | |
| 920 | jit_word_t word; | |
| 921 | jit_int32_t value; | |
| 922 | jit_int32_t offset; | |
| 923 | struct { | |
| 924 | jit_node_t *node; | |
| 925 | jit_word_t word; | |
| 79bfeef6 | 926 | jit_function_t func; |
| 24d91c0d PC |
927 | #if DEVEL_DISASSEMBLER |
| 928 | jit_word_t prevw; | |
| 929 | #endif | |
| 930 | jit_int32_t patch_offset; | |
| 931 | } undo; | |
| 932 | #if DEVEL_DISASSEMBLER | |
| 933 | jit_word_t prevw; | |
| 934 | #endif | |
| 935 | ||
| 936 | _jitc->function = NULL; | |
| 937 | ||
| 938 | jit_reglive_setup(); | |
| 939 | ||
| 940 | undo.word = 0; | |
| 941 | undo.node = NULL; | |
| 942 | undo.patch_offset = 0; | |
| 943 | ||
| 944 | #define assert_data(node) /**/ | |
| 945 | #define case_rr(name, type) \ | |
| 946 | case jit_code_##name##r##type: \ | |
| 947 | name##r##type(rn(node->u.w), rn(node->v.w)); \ | |
| 948 | break | |
| 949 | #define case_rw(name, type) \ | |
| 950 | case jit_code_##name##i##type: \ | |
| 951 | name##i##type(rn(node->u.w), node->v.w); \ | |
| 952 | break | |
| 953 | #define case_wr(name, type) \ | |
| 954 | case jit_code_##name##i##type: \ | |
| 955 | name##i##type(node->u.w, rn(node->v.w)); \ | |
| 956 | break | |
| 957 | #define case_rrr(name, type) \ | |
| 958 | case jit_code_##name##r##type: \ | |
| 959 | name##r##type(rn(node->u.w), \ | |
| 960 | rn(node->v.w), rn(node->w.w)); \ | |
| 961 | break | |
| 962 | #define case_rrrr(name, type) \ | |
| 963 | case jit_code_##name##r##type: \ | |
| 964 | name##r##type(rn(node->u.q.l), rn(node->u.q.h), \ | |
| 965 | rn(node->v.w), rn(node->w.w)); \ | |
| 966 | break | |
| 967 | #define case_rrw(name, type) \ | |
| 968 | case jit_code_##name##i##type: \ | |
| 969 | name##i##type(rn(node->u.w), rn(node->v.w), node->w.w); \ | |
| 970 | break | |
| 971 | #define case_rrrw(name, type) \ | |
| 972 | case jit_code_##name##i##type: \ | |
| 973 | name##i##type(rn(node->u.q.l), rn(node->u.q.h), \ | |
| 974 | rn(node->v.w), node->w.w); \ | |
| 975 | break | |
| 976 | #define case_rrf(name) \ | |
| 977 | case jit_code_##name##i_f: \ | |
| 978 | assert_data(node); \ | |
| 979 | name##i_f(rn(node->u.w), rn(node->v.w), node->w.f); \ | |
| 980 | break | |
| 981 | #define case_rrd(name) \ | |
| 982 | case jit_code_##name##i_d: \ | |
| 983 | assert_data(node); \ | |
| 984 | name##i_d(rn(node->u.w), rn(node->v.w),node->w.d); \ | |
| 985 | break | |
| 986 | #define case_wrr(name, type) \ | |
| 987 | case jit_code_##name##i##type: \ | |
| 988 | name##i##type(node->u.w, rn(node->v.w), rn(node->w.w)); \ | |
| 989 | break | |
| 990 | #define case_brr(name, type) \ | |
| 991 | case jit_code_##name##r##type: \ | |
| 992 | temp = node->u.n; \ | |
| 993 | assert(temp->code == jit_code_label || \ | |
| 994 | temp->code == jit_code_epilog); \ | |
| 995 | if (temp->flag & jit_flag_patch) \ | |
| 996 | name##r##type(temp->u.w, rn(node->v.w), \ | |
| 997 | rn(node->w.w)); \ | |
| 998 | else { \ | |
| 999 | word = name##r##type(_jit->pc.w, \ | |
| 1000 | rn(node->v.w), \ | |
| 1001 | rn(node->w.w)); \ | |
| 1002 | patch(word, node); \ | |
| 1003 | } \ | |
| 1004 | break | |
| 1005 | #define case_brw(name, type) \ | |
| 1006 | case jit_code_##name##i##type: \ | |
| 1007 | temp = node->u.n; \ | |
| 1008 | assert(temp->code == jit_code_label || \ | |
| 1009 | temp->code == jit_code_epilog); \ | |
| 1010 | if (temp->flag & jit_flag_patch) \ | |
| 1011 | name##i##type(temp->u.w, \ | |
| 1012 | rn(node->v.w), node->w.w); \ | |
| 1013 | else { \ | |
| 1014 | word = name##i##type(_jit->pc.w, \ | |
| 1015 | rn(node->v.w), node->w.w); \ | |
| 1016 | patch(word, node); \ | |
| 1017 | } \ | |
| 1018 | break; | |
| 1019 | #define case_brf(name) \ | |
| 1020 | case jit_code_##name##i_f: \ | |
| 1021 | temp = node->u.n; \ | |
| 1022 | assert(temp->code == jit_code_label || \ | |
| 1023 | temp->code == jit_code_epilog); \ | |
| 1024 | if (temp->flag & jit_flag_patch) \ | |
| 1025 | name##i_f(temp->u.w, rn(node->v.w), node->w.f); \ | |
| 1026 | else { \ | |
| 1027 | word = name##i_f(_jit->pc.w, rn(node->v.w), \ | |
| 1028 | node->w.f); \ | |
| 1029 | patch(word, node); \ | |
| 1030 | } \ | |
| 1031 | break | |
| 1032 | #define case_brd(name) \ | |
| 1033 | case jit_code_##name##i_d: \ | |
| 1034 | temp = node->u.n; \ | |
| 1035 | assert(temp->code == jit_code_label || \ | |
| 1036 | temp->code == jit_code_epilog); \ | |
| 1037 | if (temp->flag & jit_flag_patch) \ | |
| 1038 | name##i_d(temp->u.w, rn(node->v.w), node->w.d); \ | |
| 1039 | else { \ | |
| 1040 | word = name##i_d(_jit->pc.w, rn(node->v.w), \ | |
| 1041 | node->w.d); \ | |
| 1042 | patch(word, node); \ | |
| 1043 | } \ | |
| 1044 | break | |
| 1045 | #if DEVEL_DISASSEMBLER | |
| 1046 | prevw = _jit->pc.w; | |
| 1047 | #endif | |
| 1048 | for (node = _jitc->head; node; node = node->next) { | |
| 1049 | if (_jit->pc.uc >= _jitc->code.end) | |
| 1050 | return (NULL); | |
| 1051 | ||
| 1052 | #if DEVEL_DISASSEMBLER | |
| 1053 | node->offset = (jit_uword_t)_jit->pc.w - (jit_uword_t)prevw; | |
| 1054 | prevw = _jit->pc.w; | |
| 1055 | #endif | |
| 1056 | value = jit_classify(node->code); | |
| 1057 | jit_regarg_set(node, value); | |
| 1058 | switch (node->code) { | |
| 1059 | case jit_code_align: | |
| 1060 | /* Must align to a power of two */ | |
| 1061 | assert(!(node->u.w & (node->u.w - 1))); | |
| 1062 | if ((word = _jit->pc.w & (node->u.w - 1))) | |
| 1063 | nop(node->u.w - word); | |
| 1064 | break; | |
| 79bfeef6 PC |
1065 | case jit_code_skip: |
| 1066 | nop((node->u.w + 3) & ~3); | |
| 1067 | break; | |
| 24d91c0d PC |
1068 | case jit_code_note: case jit_code_name: |
| 1069 | node->u.w = _jit->pc.w; | |
| 1070 | break; | |
| 1071 | case jit_code_label: | |
| 1072 | /* remember label is defined */ | |
| 1073 | node->flag |= jit_flag_patch; | |
| 1074 | node->u.w = _jit->pc.w; | |
| 1075 | break; | |
| 1076 | case_rrr(add,); | |
| 1077 | case_rrw(add,); | |
| 1078 | case_rrr(addc,); | |
| 1079 | case_rrw(addc,); | |
| 1080 | case_rrr(addx,); | |
| 1081 | case_rrw(addx,); | |
| 1082 | case_rrr(sub,); | |
| 1083 | case_rrw(sub,); | |
| 1084 | case_rrr(subc,); | |
| 1085 | case_rrw(subc,); | |
| 1086 | case_rrr(subx,); | |
| 1087 | case_rrw(subx,); | |
| 1088 | case_rrw(rsb,); | |
| 1089 | case_rrr(mul,); | |
| 1090 | case_rrw(mul,); | |
| 1091 | case_rrrr(qmul,); | |
| 1092 | case_rrrw(qmul,); | |
| 1093 | case_rrrr(qmul, _u); | |
| 1094 | case_rrrw(qmul, _u); | |
| 1095 | case_rrr(div,); | |
| 1096 | case_rrw(div,); | |
| 1097 | case_rrr(div, _u); | |
| 1098 | case_rrw(div, _u); | |
| 1099 | case_rrr(rem,); | |
| 1100 | case_rrw(rem,); | |
| 1101 | case_rrr(rem, _u); | |
| 1102 | case_rrw(rem, _u); | |
| 1103 | case_rrrr(qdiv,); | |
| 1104 | case_rrrw(qdiv,); | |
| 1105 | case_rrrr(qdiv, _u); | |
| 1106 | case_rrrw(qdiv, _u); | |
| 1107 | case_rrr(lsh,); | |
| 1108 | case_rrw(lsh,); | |
| 1109 | case_rrr(rsh,); | |
| 1110 | case_rrw(rsh,); | |
| 1111 | case_rrr(rsh, _u); | |
| 1112 | case_rrw(rsh, _u); | |
| 1113 | case_rr(neg,); | |
| 1114 | case_rr(com,); | |
| 79bfeef6 PC |
1115 | case_rr(clo,); |
| 1116 | case_rr(clz,); | |
| 1117 | case_rr(cto,); | |
| 1118 | case_rr(ctz,); | |
| 24d91c0d PC |
1119 | case_rrr(and,); |
| 1120 | case_rrw(and,); | |
| 1121 | case_rrr(or,); | |
| 1122 | case_rrw(or,); | |
| 1123 | case_rrr(xor,); | |
| 1124 | case_rrw(xor,); | |
| 1125 | case_rr(trunc, _f_i); | |
| 1126 | case_rr(trunc, _d_i); | |
| 1127 | case_rr(trunc, _f_l); | |
| 1128 | case_rr(trunc, _d_l); | |
| 1129 | case_rr(ld, _c); | |
| 1130 | case_rw(ld, _c); | |
| 1131 | case_rr(ld, _uc); | |
| 1132 | case_rw(ld, _uc); | |
| 1133 | case_rr(ld, _s); | |
| 1134 | case_rw(ld, _s); | |
| 1135 | case_rr(ld, _us); | |
| 1136 | case_rw(ld, _us); | |
| 1137 | case_rr(ld, _i); | |
| 1138 | case_rw(ld, _i); | |
| 1139 | case_rr(ld, _ui); | |
| 1140 | case_rw(ld, _ui); | |
| 1141 | case_rr(ld, _l); | |
| 1142 | case_rw(ld, _l); | |
| 1143 | case_rrr(ldx, _c); | |
| 1144 | case_rrw(ldx, _c); | |
| 1145 | case_rrr(ldx, _uc); | |
| 1146 | case_rrw(ldx, _uc); | |
| 1147 | case_rrr(ldx, _s); | |
| 1148 | case_rrw(ldx, _s); | |
| 1149 | case_rrr(ldx, _us); | |
| 1150 | case_rrw(ldx, _us); | |
| 1151 | case_rrr(ldx, _i); | |
| 1152 | case_rrw(ldx, _i); | |
| 1153 | case_rrr(ldx, _ui); | |
| 1154 | case_rrw(ldx, _ui); | |
| 1155 | case_rrr(ldx, _l); | |
| 1156 | case_rrw(ldx, _l); | |
| 1157 | case_rr(st, _c); | |
| 1158 | case_wr(st, _c); | |
| 1159 | case_rr(st, _s); | |
| 1160 | case_wr(st, _s); | |
| 1161 | case_rr(st, _i); | |
| 1162 | case_wr(st, _i); | |
| 1163 | case_rr(st, _l); | |
| 1164 | case_wr(st, _l); | |
| 1165 | case_rrr(stx, _c); | |
| 1166 | case_wrr(stx, _c); | |
| 1167 | case_rrr(stx, _s); | |
| 1168 | case_wrr(stx, _s); | |
| 1169 | case_rrr(stx, _i); | |
| 1170 | case_wrr(stx, _i); | |
| 1171 | case_rrr(stx, _l); | |
| 1172 | case_wrr(stx, _l); | |
| 1173 | case_rr(hton, _us); | |
| 1174 | case_rr(hton, _ui); | |
| 1175 | case_rr(hton, _ul); | |
| 1176 | case_rr(bswap, _us); | |
| 1177 | case_rr(bswap, _ui); | |
| 1178 | case_rr(bswap, _ul); | |
| 1179 | case_rr(ext, _c); | |
| 1180 | case_rr(ext, _uc); | |
| 1181 | case_rr(ext, _s); | |
| 1182 | case_rr(ext, _us); | |
| 1183 | case_rr(ext, _i); | |
| 1184 | case_rr(ext, _ui); | |
| 1185 | case jit_code_casr: | |
| 1186 | casr(rn(node->u.w), rn(node->v.w), | |
| 1187 | rn(node->w.q.l), rn(node->w.q.h)); | |
| 1188 | break; | |
| 1189 | case jit_code_casi: | |
| 1190 | casi(rn(node->u.w), node->v.w, | |
| 1191 | rn(node->w.q.l), rn(node->w.q.h)); | |
| 1192 | break; | |
| 1193 | case_rrr(movn,); | |
| 1194 | case_rrr(movz,); | |
| 1195 | case_rr(mov,); | |
| 1196 | case jit_code_movi: | |
| 1197 | if (node->flag & jit_flag_node) { | |
| 1198 | temp = node->v.n; | |
| 1199 | if (temp->code == jit_code_data || | |
| 1200 | (temp->code == jit_code_label && | |
| 1201 | (temp->flag & jit_flag_patch))) | |
| 1202 | movi(rn(node->u.w), temp->u.w); | |
| 1203 | else { | |
| 1204 | assert(temp->code == jit_code_label || | |
| 1205 | temp->code == jit_code_epilog); | |
| 1206 | word = movi_p(rn(node->u.w), temp->u.w); | |
| 1207 | patch(word, node); | |
| 1208 | } | |
| 1209 | } | |
| 1210 | else | |
| 1211 | movi(rn(node->u.w), node->v.w); | |
| 1212 | break; | |
| 1213 | case_rrr(lt,); | |
| 1214 | case_rrw(lt,); | |
| 1215 | case_rrr(lt, _u); | |
| 1216 | case_rrw(lt, _u); | |
| 1217 | case_rrr(le,); | |
| 1218 | case_rrw(le,); | |
| 1219 | case_rrr(le, _u); | |
| 1220 | case_rrw(le, _u); | |
| 1221 | case_rrr(eq,); | |
| 1222 | case_rrw(eq,); | |
| 1223 | case_rrr(ge,); | |
| 1224 | case_rrw(ge,); | |
| 1225 | case_rrr(ge, _u); | |
| 1226 | case_rrw(ge, _u); | |
| 1227 | case_rrr(gt,); | |
| 1228 | case_rrw(gt,); | |
| 1229 | case_rrr(gt, _u); | |
| 1230 | case_rrw(gt, _u); | |
| 1231 | case_rrr(ne,); | |
| 1232 | case_rrw(ne,); | |
| 1233 | case_brr(blt,); | |
| 1234 | case_brw(blt,); | |
| 1235 | case_brr(blt, _u); | |
| 1236 | case_brw(blt, _u); | |
| 1237 | case_brr(ble,); | |
| 1238 | case_brw(ble,); | |
| 1239 | case_brr(ble, _u); | |
| 1240 | case_brw(ble, _u); | |
| 1241 | case_brr(beq,); | |
| 1242 | case_brw(beq,); | |
| 1243 | case_brr(bge,); | |
| 1244 | case_brw(bge,); | |
| 1245 | case_brr(bge, _u); | |
| 1246 | case_brw(bge, _u); | |
| 1247 | case_brr(bgt,); | |
| 1248 | case_brw(bgt,); | |
| 1249 | case_brr(bgt, _u); | |
| 1250 | case_brw(bgt, _u); | |
| 1251 | case_brr(bne,); | |
| 1252 | case_brw(bne,); | |
| 1253 | case_brr(boadd,); | |
| 1254 | case_brw(boadd,); | |
| 1255 | case_brr(boadd, _u); | |
| 1256 | case_brw(boadd, _u); | |
| 1257 | case_brr(bxadd,); | |
| 1258 | case_brw(bxadd,); | |
| 1259 | case_brr(bxadd, _u); | |
| 1260 | case_brw(bxadd, _u); | |
| 1261 | case_brr(bosub,); | |
| 1262 | case_brw(bosub,); | |
| 1263 | case_brr(bosub, _u); | |
| 1264 | case_brw(bosub, _u); | |
| 1265 | case_brr(bxsub,); | |
| 1266 | case_brw(bxsub,); | |
| 1267 | case_brr(bxsub, _u); | |
| 1268 | case_brw(bxsub, _u); | |
| 1269 | case_brr(bms,); | |
| 1270 | case_brw(bms,); | |
| 1271 | case_brr(bmc,); | |
| 1272 | case_brw(bmc,); | |
| 1273 | case_rrr(add, _f); | |
| 1274 | case_rrf(add); | |
| 1275 | case_rrr(sub, _f); | |
| 1276 | case_rrf(sub); | |
| 1277 | case_rrf(rsb); | |
| 1278 | case_rrr(mul, _f); | |
| 1279 | case_rrf(mul); | |
| 1280 | case_rrr(div, _f); | |
| 1281 | case_rrf(div); | |
| 1282 | case_rr(abs, _f); | |
| 1283 | case_rr(neg, _f); | |
| 1284 | case_rr(sqrt, _f); | |
| 1285 | case_rr(ext, _f); | |
| 1286 | case_rr(ld, _f); | |
| 1287 | case_rw(ld, _f); | |
| 1288 | case_rrr(ldx, _f); | |
| 1289 | case_rrw(ldx, _f); | |
| 1290 | case_rr(st, _f); | |
| 1291 | case_wr(st, _f); | |
| 1292 | case_rrr(stx, _f); | |
| 1293 | case_wrr(stx, _f); | |
| 1294 | case_rr(mov, _f); | |
| 1295 | case jit_code_movi_f: | |
| 1296 | assert_data(node); | |
| 1297 | movi_f(rn(node->u.w), node->v.f); | |
| 1298 | break; | |
| 1299 | case_rr(ext, _d_f); | |
| 1300 | case_rrr(lt, _f); | |
| 1301 | case_rrf(lt); | |
| 1302 | case_rrr(le, _f); | |
| 1303 | case_rrf(le); | |
| 1304 | case_rrr(eq, _f); | |
| 1305 | case_rrf(eq); | |
| 1306 | case_rrr(ge, _f); | |
| 1307 | case_rrf(ge); | |
| 1308 | case_rrr(gt, _f); | |
| 1309 | case_rrf(gt); | |
| 1310 | case_rrr(ne, _f); | |
| 1311 | case_rrf(ne); | |
| 1312 | case_rrr(unlt, _f); | |
| 1313 | case_rrf(unlt); | |
| 1314 | case_rrr(unle, _f); | |
| 1315 | case_rrf(unle); | |
| 1316 | case_rrr(uneq, _f); | |
| 1317 | case_rrf(uneq); | |
| 1318 | case_rrr(unge, _f); | |
| 1319 | case_rrf(unge); | |
| 1320 | case_rrr(ungt, _f); | |
| 1321 | case_rrf(ungt); | |
| 1322 | case_rrr(ltgt, _f); | |
| 1323 | case_rrf(ltgt); | |
| 1324 | case_rrr(ord, _f); | |
| 1325 | case_rrf(ord); | |
| 1326 | case_rrr(unord, _f); | |
| 1327 | case_rrf(unord); | |
| 1328 | case_brr(blt, _f); | |
| 1329 | case_brf(blt); | |
| 1330 | case_brr(ble, _f); | |
| 1331 | case_brf(ble); | |
| 1332 | case_brr(beq, _f); | |
| 1333 | case_brf(beq); | |
| 1334 | case_brr(bge, _f); | |
| 1335 | case_brf(bge); | |
| 1336 | case_brr(bgt, _f); | |
| 1337 | case_brf(bgt); | |
| 1338 | case_brr(bne, _f); | |
| 1339 | case_brf(bne); | |
| 1340 | case_brr(bunlt, _f); | |
| 1341 | case_brf(bunlt); | |
| 1342 | case_brr(bunle, _f); | |
| 1343 | case_brf(bunle); | |
| 1344 | case_brr(buneq, _f); | |
| 1345 | case_brf(buneq); | |
| 1346 | case_brr(bunge, _f); | |
| 1347 | case_brf(bunge); | |
| 1348 | case_brr(bungt, _f); | |
| 1349 | case_brf(bungt); | |
| 1350 | case_brr(bltgt, _f); | |
| 1351 | case_brf(bltgt); | |
| 1352 | case_brr(bord, _f); | |
| 1353 | case_brf(bord); | |
| 1354 | case_brr(bunord, _f); | |
| 1355 | case_brf(bunord); | |
| 1356 | case_rrr(add, _d); | |
| 1357 | case_rrd(add); | |
| 1358 | case_rrr(sub, _d); | |
| 1359 | case_rrd(sub); | |
| 1360 | case_rrd(rsb); | |
| 1361 | case_rrr(mul, _d); | |
| 1362 | case_rrd(mul); | |
| 1363 | case_rrr(div, _d); | |
| 1364 | case_rrd(div); | |
| 1365 | case_rr(abs, _d); | |
| 1366 | case_rr(neg, _d); | |
| 1367 | case_rr(sqrt, _d); | |
| 1368 | case_rr(ext, _d); | |
| 1369 | case_rr(ld, _d); | |
| 1370 | case_rw(ld, _d); | |
| 1371 | case_rrr(ldx, _d); | |
| 1372 | case_rrw(ldx, _d); | |
| 1373 | case_rr(st, _d); | |
| 1374 | case_wr(st, _d); | |
| 1375 | case_rrr(stx, _d); | |
| 1376 | case_wrr(stx, _d); | |
| 1377 | case_rr(mov, _d); | |
| 1378 | case jit_code_movi_d: | |
| 1379 | assert_data(node); | |
| 1380 | movi_d(rn(node->u.w), node->v.d); | |
| 1381 | break; | |
| 1382 | case_rr(ext, _f_d); | |
| 1383 | case_rrr(lt, _d); | |
| 1384 | case_rrd(lt); | |
| 1385 | case_rrr(le, _d); | |
| 1386 | case_rrd(le); | |
| 1387 | case_rrr(eq, _d); | |
| 1388 | case_rrd(eq); | |
| 1389 | case_rrr(ge, _d); | |
| 1390 | case_rrd(ge); | |
| 1391 | case_rrr(gt, _d); | |
| 1392 | case_rrd(gt); | |
| 1393 | case_rrr(ne, _d); | |
| 1394 | case_rrd(ne); | |
| 1395 | case_rrr(unlt, _d); | |
| 1396 | case_rrd(unlt); | |
| 1397 | case_rrr(unle, _d); | |
| 1398 | case_rrd(unle); | |
| 1399 | case_rrr(uneq, _d); | |
| 1400 | case_rrd(uneq); | |
| 1401 | case_rrr(unge, _d); | |
| 1402 | case_rrd(unge); | |
| 1403 | case_rrr(ungt, _d); | |
| 1404 | case_rrd(ungt); | |
| 1405 | case_rrr(ltgt, _d); | |
| 1406 | case_rrd(ltgt); | |
| 1407 | case_rrr(ord, _d); | |
| 1408 | case_rrd(ord); | |
| 1409 | case_rrr(unord, _d); | |
| 1410 | case_rrd(unord); | |
| 1411 | case_brr(blt, _d); | |
| 1412 | case_brd(blt); | |
| 1413 | case_brr(ble, _d); | |
| 1414 | case_brd(ble); | |
| 1415 | case_brr(beq, _d); | |
| 1416 | case_brd(beq); | |
| 1417 | case_brr(bge, _d); | |
| 1418 | case_brd(bge); | |
| 1419 | case_brr(bgt, _d); | |
| 1420 | case_brd(bgt); | |
| 1421 | case_brr(bne, _d); | |
| 1422 | case_brd(bne); | |
| 1423 | case_brr(bunlt, _d); | |
| 1424 | case_brd(bunlt); | |
| 1425 | case_brr(bunle, _d); | |
| 1426 | case_brd(bunle); | |
| 1427 | case_brr(buneq, _d); | |
| 1428 | case_brd(buneq); | |
| 1429 | case_brr(bunge, _d); | |
| 1430 | case_brd(bunge); | |
| 1431 | case_brr(bungt, _d); | |
| 1432 | case_brd(bungt); | |
| 1433 | case_brr(bltgt, _d); | |
| 1434 | case_brd(bltgt); | |
| 1435 | case_brr(bord, _d); | |
| 1436 | case_brd(bord); | |
| 1437 | case_brr(bunord, _d); | |
| 1438 | case_brd(bunord); | |
| 1439 | case jit_code_jmpr: | |
| 79bfeef6 | 1440 | jit_check_frame(); |
| 24d91c0d PC |
1441 | jmpr(rn(node->u.w)); |
| 1442 | break; | |
| 1443 | case jit_code_jmpi: | |
| 1444 | if (node->flag & jit_flag_node) { | |
| 1445 | temp = node->u.n; | |
| 1446 | assert(temp->code == jit_code_label || | |
| 1447 | temp->code == jit_code_epilog); | |
| 1448 | if (temp->flag & jit_flag_patch) | |
| 1449 | jmpi(temp->u.w); | |
| 1450 | else { | |
| 79bfeef6 PC |
1451 | word = _jit->code.length - |
| 1452 | (_jit->pc.uc - _jit->code.ptr); | |
| 1453 | if (can_sign_extend_si26_p(word)) | |
| 1454 | word = jmpi(_jit->pc.w); | |
| 1455 | else | |
| 1456 | word = jmpi_p(_jit->pc.w); | |
| 24d91c0d PC |
1457 | patch(word, node); |
| 1458 | } | |
| 1459 | } | |
| 79bfeef6 PC |
1460 | else { |
| 1461 | jit_check_frame(); | |
| 24d91c0d | 1462 | jmpi(node->u.w); |
| 79bfeef6 | 1463 | } |
| 24d91c0d PC |
1464 | break; |
| 1465 | case jit_code_callr: | |
| 79bfeef6 | 1466 | jit_check_frame(); |
| 24d91c0d PC |
1467 | callr(rn(node->u.w)); |
| 1468 | break; | |
| 1469 | case jit_code_calli: | |
| 1470 | if (node->flag & jit_flag_node) { | |
| 1471 | temp = node->u.n; | |
| 1472 | assert(temp->code == jit_code_label || | |
| 1473 | temp->code == jit_code_epilog); | |
| 1474 | if (temp->flag & jit_flag_patch) | |
| 1475 | calli(temp->u.w); | |
| 1476 | else { | |
| 79bfeef6 PC |
1477 | word = _jit->code.length - |
| 1478 | (_jit->pc.uc - _jit->code.ptr); | |
| 1479 | if (can_sign_extend_si26_p(word)) | |
| 1480 | word = calli(_jit->pc.w); | |
| 1481 | else | |
| 1482 | word = calli_p(_jit->pc.w); | |
| 24d91c0d PC |
1483 | patch(word, node); |
| 1484 | } | |
| 1485 | } | |
| 79bfeef6 PC |
1486 | else { |
| 1487 | jit_check_frame(); | |
| 24d91c0d | 1488 | calli(node->u.w); |
| 79bfeef6 | 1489 | } |
| 24d91c0d PC |
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)); |
| 24d91c0d PC |
1496 | #if DEVEL_DISASSEMBLER |
| 1497 | undo.prevw = prevw; | |
| 1498 | #endif | |
| 1499 | undo.patch_offset = _jitc->patches.offset; | |
| 1500 | restart_function: | |
| 79bfeef6 PC |
1501 | compute_framesize(); |
| 1502 | patch_alist(0); | |
| 24d91c0d PC |
1503 | _jitc->again = 0; |
| 1504 | prolog(node); | |
| 1505 | break; | |
| 1506 | case jit_code_epilog: | |
| 1507 | assert(_jitc->function == _jitc->functions.ptr + node->w.w); | |
| 1508 | if (_jitc->again) { | |
| 1509 | for (temp = undo.node->next; | |
| 1510 | temp != node; temp = temp->next) { | |
| 1511 | if (temp->code == jit_code_label || | |
| 1512 | temp->code == jit_code_epilog) | |
| 1513 | temp->flag &= ~jit_flag_patch; | |
| 1514 | } | |
| 1515 | temp->flag &= ~jit_flag_patch; | |
| 1516 | node = undo.node; | |
| 1517 | _jit->pc.w = undo.word; | |
| 79bfeef6 PC |
1518 | /* undo.func.self.aoff and undo.func.regset should not |
| 1519 | * be undone, as they will be further updated, and are | |
| 1520 | * the reason of the undo. */ | |
| 1521 | undo.func.self.aoff = _jitc->function->frame + | |
| 1522 | _jitc->function->self.aoff; | |
| 1523 | undo.func.need_frame = _jitc->function->need_frame; | |
| 1524 | jit_regset_set(&undo.func.regset, &_jitc->function->regset); | |
| 1525 | /* allocar information also does not need to be undone */ | |
| 1526 | undo.func.aoffoff = _jitc->function->aoffoff; | |
| 1527 | undo.func.allocar = _jitc->function->allocar; | |
| 1528 | /* this will be recomputed but undo anyway to have it | |
| 1529 | * better self documented.*/ | |
| 1530 | undo.func.need_stack = _jitc->function->need_stack; | |
| 1531 | memcpy(_jitc->function, &undo.func, sizeof(undo.func)); | |
| 24d91c0d PC |
1532 | #if DEVEL_DISASSEMBLER |
| 1533 | prevw = undo.prevw; | |
| 1534 | #endif | |
| 1535 | _jitc->patches.offset = undo.patch_offset; | |
| 79bfeef6 | 1536 | patch_alist(1); |
| 24d91c0d PC |
1537 | goto restart_function; |
| 1538 | } | |
| 1539 | if (node->link && (word = _jit->pc.w & 3)) | |
| 1540 | nop(4 - word); | |
| 1541 | /* remember label is defined */ | |
| 1542 | node->flag |= jit_flag_patch; | |
| 1543 | node->u.w = _jit->pc.w; | |
| 1544 | epilog(node); | |
| 1545 | _jitc->function = NULL; | |
| 1546 | break; | |
| 1547 | case jit_code_movr_w_f: | |
| 1548 | movr_w_f(rn(node->u.w), rn(node->v.w)); | |
| 1549 | break; | |
| 1550 | case jit_code_movr_f_w: | |
| 1551 | movr_f_w(rn(node->u.w), rn(node->v.w)); | |
| 1552 | break; | |
| 1553 | case jit_code_movi_f_w: | |
| 1554 | assert_data(node); | |
| 1555 | movi_f_w(rn(node->u.w), node->v.f); | |
| 1556 | break; | |
| 1557 | case jit_code_movr_w_d: | |
| 1558 | movr_w_d(rn(node->u.w), rn(node->v.w)); | |
| 1559 | break; | |
| 1560 | case jit_code_movr_d_w: | |
| 1561 | movr_d_w(rn(node->u.w), rn(node->v.w)); | |
| 1562 | break; | |
| 1563 | case jit_code_movi_d_w: | |
| 1564 | assert_data(node); | |
| 1565 | movi_d_w(rn(node->u.w), node->v.d); | |
| 1566 | break; | |
| 1567 | case jit_code_va_start: | |
| 1568 | vastart(rn(node->u.w)); | |
| 1569 | break; | |
| 1570 | case jit_code_va_arg: | |
| 1571 | vaarg(rn(node->u.w), rn(node->v.w)); | |
| 1572 | break; | |
| 1573 | case jit_code_va_arg_d: | |
| 1574 | vaarg_d(rn(node->u.w), rn(node->v.w)); | |
| 1575 | break; | |
| 1576 | case jit_code_live: case jit_code_ellipsis: | |
| 1577 | case jit_code_va_push: | |
| 1578 | case jit_code_allocai: case jit_code_allocar: | |
| 79bfeef6 PC |
1579 | case jit_code_arg_c: case jit_code_arg_s: |
| 1580 | case jit_code_arg_i: case jit_code_arg_l: | |
| 24d91c0d PC |
1581 | case jit_code_arg_f: case jit_code_arg_d: |
| 1582 | case jit_code_va_end: | |
| 1583 | case jit_code_ret: | |
| 79bfeef6 PC |
1584 | case jit_code_retr_c: case jit_code_reti_c: |
| 1585 | case jit_code_retr_uc: case jit_code_reti_uc: | |
| 1586 | case jit_code_retr_s: case jit_code_reti_s: | |
| 1587 | case jit_code_retr_us: case jit_code_reti_us: | |
| 1588 | case jit_code_retr_i: case jit_code_reti_i: | |
| 1589 | case jit_code_retr_ui: case jit_code_reti_ui: | |
| 1590 | case jit_code_retr_l: case jit_code_reti_l: | |
| 24d91c0d 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_ui: case jit_code_getarg_l: | |
| 1597 | case jit_code_getarg_f: case jit_code_getarg_d: | |
| 79bfeef6 PC |
1598 | case jit_code_putargr_c: case jit_code_putargi_c: |
| 1599 | case jit_code_putargr_uc: case jit_code_putargi_uc: | |
| 1600 | case jit_code_putargr_s: case jit_code_putargi_s: | |
| 1601 | case jit_code_putargr_us: case jit_code_putargi_us: | |
| 1602 | case jit_code_putargr_i: case jit_code_putargi_i: | |
| 1603 | case jit_code_putargr_ui: case jit_code_putargi_ui: | |
| 1604 | case jit_code_putargr_l: case jit_code_putargi_l: | |
| 24d91c0d PC |
1605 | case jit_code_putargr_f: case jit_code_putargi_f: |
| 1606 | case jit_code_putargr_d: case jit_code_putargi_d: | |
| 79bfeef6 PC |
1607 | case jit_code_pushargr_c: case jit_code_pushargi_c: |
| 1608 | case jit_code_pushargr_uc: case jit_code_pushargi_uc: | |
| 1609 | case jit_code_pushargr_s: case jit_code_pushargi_s: | |
| 1610 | case jit_code_pushargr_us: case jit_code_pushargi_us: | |
| 1611 | case jit_code_pushargr_i: case jit_code_pushargi_i: | |
| 1612 | case jit_code_pushargr_ui: case jit_code_pushargi_ui: | |
| 1613 | case jit_code_pushargr_l: case jit_code_pushargi_l: | |
| 24d91c0d PC |
1614 | case jit_code_pushargr_f: case jit_code_pushargi_f: |
| 1615 | case jit_code_pushargr_d: case jit_code_pushargi_d: | |
| 1616 | case jit_code_retval_c: case jit_code_retval_uc: | |
| 1617 | case jit_code_retval_s: case jit_code_retval_us: | |
| 1618 | case jit_code_retval_i: | |
| 1619 | case jit_code_retval_ui: case jit_code_retval_l: | |
| 1620 | case jit_code_retval_f: case jit_code_retval_d: | |
| 1621 | case jit_code_prepare: | |
| 1622 | case jit_code_finishr: case jit_code_finishi: | |
| 1623 | break; | |
| 1624 | default: | |
| 1625 | abort(); | |
| 1626 | } | |
| 1627 | if (jit_carry != _NOREG) { | |
| 1628 | switch (node->code) { | |
| 1629 | case jit_code_note: | |
| 1630 | case jit_code_addcr: case jit_code_addci: | |
| 1631 | case jit_code_addxr: case jit_code_addxi: | |
| 1632 | case jit_code_subcr: case jit_code_subci: | |
| 1633 | case jit_code_subxr: case jit_code_subxi: | |
| 1634 | break; | |
| 1635 | default: | |
| 1636 | jit_unget_reg(jit_carry); | |
| 1637 | jit_carry = _NOREG; | |
| 1638 | break; | |
| 1639 | } | |
| 1640 | } | |
| 1641 | jit_regarg_clr(node, value); | |
| 1642 | assert(_jitc->regarg == 0 || | |
| 1643 | (jit_carry != _NOREG && _jitc->regarg == (1 << jit_carry))); | |
| 1644 | assert(_jitc->synth == 0); | |
| 1645 | /* update register live state */ | |
| 1646 | jit_reglive(node); | |
| 1647 | } | |
| 1648 | #undef case_brw | |
| 1649 | #undef case_brr | |
| 1650 | #undef case_wrr | |
| 1651 | #undef case_rrw | |
| 1652 | #undef case_rrr | |
| 1653 | #undef case_wr | |
| 1654 | #undef case_rw | |
| 1655 | #undef case_rr | |
| 1656 | ||
| 1657 | for (offset = 0; offset < _jitc->patches.offset; offset++) { | |
| 1658 | node = _jitc->patches.ptr[offset].node; | |
| 1659 | word = node->code == jit_code_movi ? node->v.n->u.w : node->u.n->u.w; | |
| 1660 | patch_at(_jitc->patches.ptr[offset].inst, word); | |
| 1661 | } | |
| 1662 | ||
| 1663 | jit_flush(_jit->code.ptr, _jit->pc.uc); | |
| 1664 | ||
| 1665 | return (_jit->code.ptr); | |
| 1666 | } | |
| 1667 | ||
| 1668 | #define CODE 1 | |
| 1669 | # include "jit_loongarch-cpu.c" | |
| 1670 | # include "jit_loongarch-fpu.c" | |
| 1671 | #undef CODE | |
| 1672 | ||
| 1673 | void | |
| 1674 | jit_flush(void *fptr, void *tptr) | |
| 1675 | { | |
| 1676 | #if defined(__GNUC__) | |
| 1677 | jit_word_t f, t, s; | |
| 1678 | ||
| 1679 | s = sysconf(_SC_PAGE_SIZE); | |
| 1680 | f = (jit_word_t)fptr & -s; | |
| 1681 | t = (((jit_word_t)tptr) + s - 1) & -s; | |
| 1682 | __clear_cache((void *)f, (void *)t); | |
| 1683 | #endif | |
| 1684 | } | |
| 1685 | ||
| 1686 | void | |
| 1687 | _emit_ldxi(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) | |
| 1688 | { | |
| 1689 | ldxi(rn(r0), rn(r1), i0); | |
| 1690 | } | |
| 1691 | ||
| 1692 | void | |
| 1693 | _emit_stxi(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0, jit_int32_t r1) | |
| 1694 | { | |
| 1695 | stxi(i0, rn(r0), rn(r1)); | |
| 1696 | } | |
| 1697 | ||
| 1698 | void | |
| 1699 | _emit_ldxi_d(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) | |
| 1700 | { | |
| 1701 | ldxi_d(rn(r0), rn(r1), i0); | |
| 1702 | } | |
| 1703 | ||
| 1704 | void | |
| 1705 | _emit_stxi_d(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0, jit_int32_t r1) | |
| 1706 | { | |
| 1707 | stxi_d(i0, rn(r0), rn(r1)); | |
| 1708 | } | |
| 1709 | ||
| 79bfeef6 PC |
1710 | static void |
| 1711 | _compute_framesize(jit_state_t *_jit) | |
| 1712 | { | |
| 1713 | jit_int32_t reg; | |
| 1714 | _jitc->framesize = 16; /* ra+fp */ | |
| 1715 | for (reg = 0; reg < jit_size(iregs); reg++) | |
| 1716 | if (jit_regset_tstbit(&_jitc->function->regset, iregs[reg])) | |
| 1717 | _jitc->framesize += sizeof(jit_word_t); | |
| 1718 | ||
| 1719 | for (reg = 0; reg < jit_size(fregs); reg++) | |
| 1720 | if (jit_regset_tstbit(&_jitc->function->regset, fregs[reg])) | |
| 1721 | _jitc->framesize += sizeof(jit_float64_t); | |
| 1722 | ||
| 1723 | /* Space to store variadic arguments */ | |
| 1724 | if (_jitc->function->self.call & jit_call_varargs) | |
| 1725 | _jitc->framesize += (8 - _jitc->function->vagp) * 8; | |
| 1726 | ||
| 1727 | /* Make sure functions called have a 16 byte aligned stack */ | |
| 1728 | _jitc->framesize = (_jitc->framesize + 15) & -16; | |
| 1729 | } | |
| 1730 | ||
| 24d91c0d PC |
1731 | static void |
| 1732 | _patch(jit_state_t *_jit, jit_word_t instr, jit_node_t *node) | |
| 1733 | { | |
| 1734 | jit_int32_t flag; | |
| 1735 | ||
| 1736 | assert(node->flag & jit_flag_node); | |
| 1737 | if (node->code == jit_code_movi) | |
| 1738 | flag = node->v.n->flag; | |
| 1739 | else | |
| 1740 | flag = node->u.n->flag; | |
| 1741 | assert(!(flag & jit_flag_patch)); | |
| 1742 | if (_jitc->patches.offset >= _jitc->patches.length) { | |
| 1743 | jit_realloc((jit_pointer_t *)&_jitc->patches.ptr, | |
| 1744 | _jitc->patches.length * sizeof(jit_patch_t), | |
| 1745 | (_jitc->patches.length + 1024) * sizeof(jit_patch_t)); | |
| 1746 | _jitc->patches.length += 1024; | |
| 1747 | } | |
| 1748 | _jitc->patches.ptr[_jitc->patches.offset].inst = instr; | |
| 1749 | _jitc->patches.ptr[_jitc->patches.offset].node = node; | |
| 1750 | ++_jitc->patches.offset; | |
| 1751 | } |