| 1 | /* |
| 2 | * Copyright (C) 2012-2023 Free Software Foundation, Inc. |
| 3 | * |
| 4 | * This file is part of GNU lightning. |
| 5 | * |
| 6 | * GNU lightning is free software; you can redistribute it and/or modify it |
| 7 | * under the terms of the GNU Lesser General Public License as published |
| 8 | * by the Free Software Foundation; either version 3, or (at your option) |
| 9 | * any later version. |
| 10 | * |
| 11 | * GNU lightning is distributed in the hope that it will be useful, but |
| 12 | * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY |
| 13 | * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public |
| 14 | * License for more details. |
| 15 | * |
| 16 | * Authors: |
| 17 | * Paulo Cesar Pereira de Andrade |
| 18 | */ |
| 19 | |
| 20 | #define jit_arg_reg_p(i) ((i) >= 0 && (i) < 8) |
| 21 | #if !_CALL_SYSV |
| 22 | # define jit_arg_f_reg_p(i) ((i) >= 0 && (i) < 13) |
| 23 | #else |
| 24 | # define jit_arg_f_reg_p(i) ((i) >= 0 && (i) < 8) |
| 25 | # if __WORDSIZE == 32 |
| 26 | # define va_gp_shift 2 |
| 27 | # else |
| 28 | # define va_gp_shift 3 |
| 29 | # endif |
| 30 | # define va_gp_increment sizeof(jit_word_t) |
| 31 | # define first_gp_argument r3 |
| 32 | # define first_gp_offset offsetof(jit_va_list_t, \ |
| 33 | first_gp_argument) |
| 34 | # define va_fp_increment sizeof(jit_float64_t) |
| 35 | # define first_fp_argument f1 |
| 36 | # define first_fp_offset offsetof(jit_va_list_t, \ |
| 37 | first_fp_argument) |
| 38 | #endif |
| 39 | #if __BYTE_ORDER == __LITTLE_ENDIAN |
| 40 | # define C_DISP 0 |
| 41 | # define S_DISP 0 |
| 42 | # define I_DISP 0 |
| 43 | # define F_DISP 0 |
| 44 | #else |
| 45 | # define C_DISP (__WORDSIZE >> 3) - sizeof(jit_int8_t) |
| 46 | # define S_DISP (__WORDSIZE >> 3) - sizeof(jit_int16_t) |
| 47 | # define I_DISP (__WORDSIZE >> 3) - sizeof(jit_int32_t) |
| 48 | # define F_DISP (__WORDSIZE >> 3) - sizeof(jit_float32_t) |
| 49 | #endif |
| 50 | #define CVT_OFFSET _jitc->function->cvt_offset |
| 51 | #define CHECK_CVT_OFFSET() \ |
| 52 | do { \ |
| 53 | if (!_jitc->function->cvt_offset) { \ |
| 54 | _jitc->again = 1; \ |
| 55 | _jitc->function->cvt_offset = \ |
| 56 | jit_allocai(sizeof(jit_float64_t)); \ |
| 57 | } \ |
| 58 | } while (0) |
| 59 | |
| 60 | /* |
| 61 | * Types |
| 62 | */ |
| 63 | #if _CALL_SYSV |
| 64 | typedef struct jit_va_list { |
| 65 | jit_uint8_t ngpr; |
| 66 | jit_uint8_t nfpr; |
| 67 | jit_uint16_t _pad; |
| 68 | # if __WORDSIZE == 64 |
| 69 | jit_uint32_t _pad2; |
| 70 | # endif |
| 71 | jit_pointer_t over; |
| 72 | jit_pointer_t save; |
| 73 | # if __WORDSIZE == 32 |
| 74 | jit_word_t _pad2; |
| 75 | # endif |
| 76 | jit_word_t r3; |
| 77 | jit_word_t r4; |
| 78 | jit_word_t r5; |
| 79 | jit_word_t r6; |
| 80 | jit_word_t r7; |
| 81 | jit_word_t r8; |
| 82 | jit_word_t r9; |
| 83 | jit_word_t r10; |
| 84 | jit_float64_t f1; |
| 85 | jit_float64_t f2; |
| 86 | jit_float64_t f3; |
| 87 | jit_float64_t f4; |
| 88 | jit_float64_t f5; |
| 89 | jit_float64_t f6; |
| 90 | jit_float64_t f7; |
| 91 | jit_float64_t f8; |
| 92 | } jit_va_list_t; |
| 93 | #else |
| 94 | typedef jit_pointer_t jit_va_list_t; |
| 95 | #endif |
| 96 | |
| 97 | /* |
| 98 | * Prototypes |
| 99 | */ |
| 100 | #define patch(instr, node) _patch(_jit, instr, node) |
| 101 | static void _patch(jit_state_t*,jit_word_t,jit_node_t*); |
| 102 | |
| 103 | /* libgcc */ |
| 104 | extern void __clear_cache(void *, void *); |
| 105 | |
| 106 | #define PROTO 1 |
| 107 | # include "jit_ppc-cpu.c" |
| 108 | # include "jit_ppc-fpu.c" |
| 109 | # include "jit_fallback.c" |
| 110 | #undef PROTO |
| 111 | |
| 112 | /* |
| 113 | * Initialization |
| 114 | */ |
| 115 | jit_register_t _rvs[] = { |
| 116 | { rc(sav) | 0, "r0" }, |
| 117 | { rc(sav) | 11, "r11" }, /* env */ |
| 118 | { rc(sav) | 12, "r12" }, /* exception */ |
| 119 | { rc(sav) | 13, "r13" }, /* thread */ |
| 120 | { rc(sav) | 2, "r2" }, /* toc */ |
| 121 | { rc(sav) | rc(gpr) | 14, "r14" }, |
| 122 | { rc(sav) | rc(gpr) | 15, "r15" }, |
| 123 | { rc(sav) | rc(gpr) | 16, "r16" }, |
| 124 | { rc(sav) | rc(gpr) | 17, "r17" }, |
| 125 | { rc(sav) | rc(gpr) | 18, "r18" }, |
| 126 | { rc(sav) | rc(gpr) | 19, "r19" }, |
| 127 | { rc(sav) | rc(gpr) | 20, "r20" }, |
| 128 | { rc(sav) | rc(gpr) | 21, "r21" }, |
| 129 | { rc(sav) | rc(gpr) | 22, "r22" }, |
| 130 | { rc(sav) | rc(gpr) | 23, "r23" }, |
| 131 | { rc(sav) | rc(gpr) | 24, "r24" }, |
| 132 | { rc(sav) | rc(gpr) | 25, "r25" }, |
| 133 | { rc(sav) | rc(gpr) | 26, "r26" }, |
| 134 | { rc(sav) | rc(gpr) | 27, "r27" }, |
| 135 | { rc(sav) | rc(gpr) | 28, "r28" }, |
| 136 | { rc(sav) | rc(gpr) | 29, "r29" }, |
| 137 | { rc(sav) | rc(gpr) | 30, "r30" }, |
| 138 | { rc(sav) | 1, "r1" }, |
| 139 | { rc(sav) | 31, "r31" }, |
| 140 | { rc(arg) | rc(gpr) | 10, "r10" }, |
| 141 | { rc(arg) | rc(gpr) | 9, "r9" }, |
| 142 | { rc(arg) | rc(gpr) | 8, "r8" }, |
| 143 | { rc(arg) | rc(gpr) | 7, "r7" }, |
| 144 | { rc(arg) | rc(gpr) | 6, "r6" }, |
| 145 | { rc(arg) | rc(gpr) | 5, "r5" }, |
| 146 | { rc(arg) | rc(gpr) | 4, "r4" }, |
| 147 | { rc(arg) | rc(gpr) | 3, "r3" }, |
| 148 | { rc(fpr) | 0, "f0" }, |
| 149 | { rc(sav) | rc(fpr) | 14, "f14" }, |
| 150 | { rc(sav) | rc(fpr) | 15, "f15" }, |
| 151 | { rc(sav) | rc(fpr) | 16, "f16" }, |
| 152 | { rc(sav) | rc(fpr) | 17, "f17" }, |
| 153 | { rc(sav) | rc(fpr) | 18, "f18" }, |
| 154 | { rc(sav) | rc(fpr) | 19, "f19" }, |
| 155 | { rc(sav) | rc(fpr) | 20, "f20" }, |
| 156 | { rc(sav) | rc(fpr) | 21, "f21" }, |
| 157 | { rc(sav) | rc(fpr) | 22, "f22" }, |
| 158 | { rc(sav) | rc(fpr) | 23, "f23" }, |
| 159 | { rc(sav) | rc(fpr) | 24, "f24" }, |
| 160 | { rc(sav) | rc(fpr) | 25, "f25" }, |
| 161 | { rc(sav) | rc(fpr) | 26, "f26" }, |
| 162 | { rc(sav) | rc(fpr) | 27, "f27" }, |
| 163 | { rc(sav) | rc(fpr) | 28, "f28" }, |
| 164 | { rc(sav) | rc(fpr) | 29, "f29" }, |
| 165 | { rc(sav) | rc(fpr) | 30, "f30" }, |
| 166 | { rc(sav) | rc(fpr) | 31, "f31" }, |
| 167 | #if !_CALL_SYSV |
| 168 | { rc(arg) | rc(fpr) | 13, "f13" }, |
| 169 | { rc(arg) | rc(fpr) | 12, "f12" }, |
| 170 | { rc(arg) | rc(fpr) | 11, "f11" }, |
| 171 | { rc(arg) | rc(fpr) | 10, "f10" }, |
| 172 | { rc(arg) | rc(fpr) | 9, "f9" }, |
| 173 | #else |
| 174 | { rc(fpr) | 13, "f13" }, |
| 175 | { rc(fpr) | 12, "f12" }, |
| 176 | { rc(fpr) | 11, "f11" }, |
| 177 | { rc(fpr) | 10, "f10" }, |
| 178 | { rc(fpr) | 9, "f9" }, |
| 179 | #endif |
| 180 | { rc(arg) | rc(fpr) | 8, "f8" }, |
| 181 | { rc(arg) | rc(fpr) | 7, "f7" }, |
| 182 | { rc(arg) | rc(fpr) | 6, "f6" }, |
| 183 | { rc(arg) | rc(fpr) | 5, "f5" }, |
| 184 | { rc(arg) | rc(fpr) | 4, "f4" }, |
| 185 | { rc(arg) | rc(fpr) | 3, "f3" }, |
| 186 | { rc(arg) | rc(fpr) | 2, "f2" }, |
| 187 | { rc(arg) | rc(fpr) | 1, "f1" }, |
| 188 | { _NOREG, "<none>" }, |
| 189 | }; |
| 190 | |
| 191 | static jit_int32_t iregs[] = { |
| 192 | _R14, _R15, _R16, _R17, _R18, _R19, _R20, _R21, _R22, |
| 193 | _R23, _R24, _R25, _R26, _R27, _R28, _R29, _R30 |
| 194 | }; |
| 195 | |
| 196 | static jit_int32_t fregs[] = { |
| 197 | _F14, _F15, _F16, _F17, _F18, _F19, _F20, _F21, |
| 198 | }; |
| 199 | |
| 200 | /* |
| 201 | * Implementation |
| 202 | */ |
| 203 | void |
| 204 | jit_get_cpu(void) |
| 205 | { |
| 206 | } |
| 207 | |
| 208 | void |
| 209 | _jit_init(jit_state_t *_jit) |
| 210 | { |
| 211 | _jitc->reglen = jit_size(_rvs) - 1; |
| 212 | } |
| 213 | |
| 214 | void |
| 215 | _jit_prolog(jit_state_t *_jit) |
| 216 | { |
| 217 | jit_int32_t offset; |
| 218 | |
| 219 | if (_jitc->function) |
| 220 | jit_epilog(); |
| 221 | assert(jit_regset_cmp_ui(&_jitc->regarg, 0) == 0); |
| 222 | jit_regset_set_ui(&_jitc->regsav, 0); |
| 223 | offset = _jitc->functions.offset; |
| 224 | if (offset >= _jitc->functions.length) { |
| 225 | jit_realloc((jit_pointer_t *)&_jitc->functions.ptr, |
| 226 | _jitc->functions.length * sizeof(jit_function_t), |
| 227 | (_jitc->functions.length + 16) * sizeof(jit_function_t)); |
| 228 | _jitc->functions.length += 16; |
| 229 | } |
| 230 | _jitc->function = _jitc->functions.ptr + _jitc->functions.offset++; |
| 231 | _jitc->function->self.size = params_offset; |
| 232 | _jitc->function->self.argi = _jitc->function->self.argf = |
| 233 | _jitc->function->self.alen = 0; |
| 234 | /* float conversion */ |
| 235 | _jitc->function->cvt_offset = 0; |
| 236 | _jitc->function->self.aoff = alloca_offset - 8; |
| 237 | _jitc->function->self.call = jit_call_default; |
| 238 | jit_alloc((jit_pointer_t *)&_jitc->function->regoff, |
| 239 | _jitc->reglen * sizeof(jit_int32_t)); |
| 240 | |
| 241 | /* _no_link here does not mean the jit_link() call can be removed |
| 242 | * by rewriting as: |
| 243 | * _jitc->function->prolog = jit_new_node(jit_code_prolog); |
| 244 | */ |
| 245 | _jitc->function->prolog = jit_new_node_no_link(jit_code_prolog); |
| 246 | jit_link(_jitc->function->prolog); |
| 247 | _jitc->function->prolog->w.w = offset; |
| 248 | _jitc->function->epilog = jit_new_node_no_link(jit_code_epilog); |
| 249 | /* u: label value |
| 250 | * v: offset in blocks vector |
| 251 | * w: offset in functions vector |
| 252 | */ |
| 253 | _jitc->function->epilog->w.w = offset; |
| 254 | |
| 255 | jit_regset_new(&_jitc->function->regset); |
| 256 | } |
| 257 | |
| 258 | jit_int32_t |
| 259 | _jit_allocai(jit_state_t *_jit, jit_int32_t length) |
| 260 | { |
| 261 | assert(_jitc->function); |
| 262 | jit_check_frame(); |
| 263 | switch (length) { |
| 264 | case 0: case 1: break; |
| 265 | case 2: _jitc->function->self.aoff &= -2; break; |
| 266 | case 3: case 4: _jitc->function->self.aoff &= -4; break; |
| 267 | default: _jitc->function->self.aoff &= -8; break; |
| 268 | } |
| 269 | _jitc->function->self.aoff -= length; |
| 270 | if (!_jitc->realize) { |
| 271 | jit_inc_synth_ww(allocai, _jitc->function->self.aoff, length); |
| 272 | jit_dec_synth(); |
| 273 | } |
| 274 | return (_jitc->function->self.aoff); |
| 275 | } |
| 276 | |
| 277 | void |
| 278 | _jit_allocar(jit_state_t *_jit, jit_int32_t u, jit_int32_t v) |
| 279 | { |
| 280 | jit_int32_t r0, r1; |
| 281 | assert(_jitc->function); |
| 282 | jit_inc_synth_ww(allocar, u, v); |
| 283 | if (!_jitc->function->allocar) { |
| 284 | _jitc->function->aoffoff = jit_allocai(sizeof(jit_int32_t)); |
| 285 | _jitc->function->allocar = 1; |
| 286 | } |
| 287 | r0 = jit_get_reg(jit_class_gpr); |
| 288 | r1 = jit_get_reg(jit_class_gpr); |
| 289 | jit_ldr(r0, JIT_SP); |
| 290 | jit_negr(r1, v); |
| 291 | jit_andi(r1, r1, -16); |
| 292 | jit_ldxi_i(u, JIT_FP, _jitc->function->aoffoff); |
| 293 | jit_addr(u, u, r1); |
| 294 | jit_addr(JIT_SP, JIT_SP, r1); |
| 295 | jit_stxi_i(_jitc->function->aoffoff, JIT_FP, u); |
| 296 | jit_str(JIT_SP, r0); |
| 297 | jit_unget_reg(r1); |
| 298 | jit_unget_reg(r0); |
| 299 | jit_dec_synth(); |
| 300 | } |
| 301 | |
| 302 | void |
| 303 | _jit_ret(jit_state_t *_jit) |
| 304 | { |
| 305 | jit_node_t *instr; |
| 306 | assert(_jitc->function); |
| 307 | jit_inc_synth(ret); |
| 308 | /* jump to epilog */ |
| 309 | instr = jit_jmpi(); |
| 310 | jit_patch_at(instr, _jitc->function->epilog); |
| 311 | jit_dec_synth(); |
| 312 | } |
| 313 | |
| 314 | void |
| 315 | _jit_retr(jit_state_t *_jit, jit_int32_t u, jit_code_t code) |
| 316 | { |
| 317 | jit_code_inc_synth_w(code, u); |
| 318 | jit_movr(JIT_RET, u); |
| 319 | jit_ret(); |
| 320 | jit_dec_synth(); |
| 321 | } |
| 322 | |
| 323 | void |
| 324 | _jit_reti(jit_state_t *_jit, jit_word_t u, jit_code_t code) |
| 325 | { |
| 326 | jit_code_inc_synth_w(code, u); |
| 327 | jit_movi(JIT_RET, u); |
| 328 | jit_ret(); |
| 329 | jit_dec_synth(); |
| 330 | } |
| 331 | |
| 332 | void |
| 333 | _jit_retr_f(jit_state_t *_jit, jit_int32_t u) |
| 334 | { |
| 335 | jit_inc_synth_w(retr_f, u); |
| 336 | if (JIT_RET != u) |
| 337 | jit_movr_f(JIT_FRET, u); |
| 338 | else |
| 339 | jit_live(JIT_FRET); |
| 340 | jit_ret(); |
| 341 | jit_dec_synth(); |
| 342 | } |
| 343 | |
| 344 | void |
| 345 | _jit_reti_f(jit_state_t *_jit, jit_float32_t u) |
| 346 | { |
| 347 | jit_inc_synth_f(reti_f, u); |
| 348 | jit_movi_f(JIT_FRET, u); |
| 349 | jit_ret(); |
| 350 | jit_dec_synth(); |
| 351 | } |
| 352 | |
| 353 | void |
| 354 | _jit_retr_d(jit_state_t *_jit, jit_int32_t u) |
| 355 | { |
| 356 | jit_inc_synth_w(retr_d, u); |
| 357 | if (JIT_FRET != u) |
| 358 | jit_movr_d(JIT_FRET, u); |
| 359 | else |
| 360 | jit_live(JIT_FRET); |
| 361 | jit_ret(); |
| 362 | jit_dec_synth(); |
| 363 | } |
| 364 | |
| 365 | void |
| 366 | _jit_reti_d(jit_state_t *_jit, jit_float64_t u) |
| 367 | { |
| 368 | jit_inc_synth_d(reti_d, u); |
| 369 | jit_movi_d(JIT_FRET, u); |
| 370 | jit_ret(); |
| 371 | jit_dec_synth(); |
| 372 | } |
| 373 | |
| 374 | void |
| 375 | _jit_epilog(jit_state_t *_jit) |
| 376 | { |
| 377 | assert(_jitc->function); |
| 378 | assert(_jitc->function->epilog->next == NULL); |
| 379 | jit_link(_jitc->function->epilog); |
| 380 | _jitc->function = NULL; |
| 381 | } |
| 382 | |
| 383 | jit_bool_t |
| 384 | _jit_arg_register_p(jit_state_t *_jit, jit_node_t *u) |
| 385 | { |
| 386 | if (u->code >= jit_code_arg_c && u->code <= jit_code_arg) |
| 387 | return (jit_arg_reg_p(u->u.w)); |
| 388 | assert(u->code == jit_code_arg_f || u->code == jit_code_arg_d); |
| 389 | return (jit_arg_f_reg_p(u->u.w)); |
| 390 | } |
| 391 | |
| 392 | void |
| 393 | _jit_ellipsis(jit_state_t *_jit) |
| 394 | { |
| 395 | jit_inc_synth(ellipsis); |
| 396 | if (_jitc->prepare) { |
| 397 | jit_link_prepare(); |
| 398 | assert(!(_jitc->function->call.call & jit_call_varargs)); |
| 399 | _jitc->function->call.call |= jit_call_varargs; |
| 400 | } |
| 401 | else { |
| 402 | jit_link_prolog(); |
| 403 | assert(!(_jitc->function->self.call & jit_call_varargs)); |
| 404 | _jitc->function->self.call |= jit_call_varargs; |
| 405 | #if _CALL_SYSV |
| 406 | /* Allocate va_list like object in the stack. |
| 407 | * If applicable, with enough space to save all argument |
| 408 | * registers, and use fixed offsets for them. */ |
| 409 | _jitc->function->vaoff = jit_allocai(sizeof(jit_va_list_t)); |
| 410 | #endif |
| 411 | _jitc->function->vagp = _jitc->function->self.argi; |
| 412 | _jitc->function->vafp = _jitc->function->self.argf; |
| 413 | } |
| 414 | jit_dec_synth(); |
| 415 | } |
| 416 | |
| 417 | void |
| 418 | _jit_va_push(jit_state_t *_jit, jit_int32_t u) |
| 419 | { |
| 420 | jit_inc_synth_w(va_push, u); |
| 421 | jit_pushargr(u); |
| 422 | jit_dec_synth(); |
| 423 | } |
| 424 | |
| 425 | jit_node_t * |
| 426 | _jit_arg(jit_state_t *_jit, jit_code_t code) |
| 427 | { |
| 428 | jit_node_t *node; |
| 429 | jit_int32_t offset; |
| 430 | jit_bool_t incr = 1; |
| 431 | assert(_jitc->function); |
| 432 | assert(!(_jitc->function->self.call & jit_call_varargs)); |
| 433 | #if STRONG_TYPE_CHECKING |
| 434 | assert(code >= jit_code_arg_c && code <= jit_code_arg); |
| 435 | #endif |
| 436 | if (jit_arg_reg_p(_jitc->function->self.argi)) { |
| 437 | offset = _jitc->function->self.argi++; |
| 438 | #if _CALL_SYSV |
| 439 | incr = 0; |
| 440 | #endif |
| 441 | } |
| 442 | else |
| 443 | offset = _jitc->function->self.size; |
| 444 | if (incr) |
| 445 | _jitc->function->self.size += sizeof(jit_word_t); |
| 446 | node = jit_new_node_ww(code, offset, |
| 447 | ++_jitc->function->self.argn); |
| 448 | jit_link_prolog(); |
| 449 | return (node); |
| 450 | } |
| 451 | |
| 452 | jit_node_t * |
| 453 | _jit_arg_f(jit_state_t *_jit) |
| 454 | { |
| 455 | jit_node_t *node; |
| 456 | jit_int32_t offset; |
| 457 | jit_bool_t incr = 1; |
| 458 | assert(_jitc->function); |
| 459 | if (jit_arg_f_reg_p(_jitc->function->self.argf)) { |
| 460 | offset = _jitc->function->self.argf++; |
| 461 | #if _CALL_SYSV |
| 462 | incr = 0; |
| 463 | #endif |
| 464 | } |
| 465 | else |
| 466 | offset = _jitc->function->self.size + F_DISP; |
| 467 | #if !_CALL_SYSV |
| 468 | if (jit_arg_reg_p(_jitc->function->self.argi)) { |
| 469 | # if __WORDSIZE == 32 |
| 470 | _jitc->function->self.argi += 2; |
| 471 | # else |
| 472 | _jitc->function->self.argi++; |
| 473 | # endif |
| 474 | } |
| 475 | #endif |
| 476 | if (incr) |
| 477 | _jitc->function->self.size += sizeof(jit_word_t); |
| 478 | node = jit_new_node_ww(jit_code_arg_f, offset, |
| 479 | ++_jitc->function->self.argn); |
| 480 | jit_link_prolog(); |
| 481 | return (node); |
| 482 | } |
| 483 | |
| 484 | jit_node_t * |
| 485 | _jit_arg_d(jit_state_t *_jit) |
| 486 | { |
| 487 | jit_node_t *node; |
| 488 | jit_int32_t offset; |
| 489 | jit_bool_t incr = 1; |
| 490 | assert(_jitc->function); |
| 491 | if (jit_arg_f_reg_p(_jitc->function->self.argf)) { |
| 492 | offset = _jitc->function->self.argf++; |
| 493 | #if _CALL_SYSV |
| 494 | incr = 0; |
| 495 | #endif |
| 496 | } |
| 497 | else { |
| 498 | #if _CALL_SYSV |
| 499 | if (_jitc->function->self.size & 7) |
| 500 | _jitc->function->self.size += 4; |
| 501 | #endif |
| 502 | offset = _jitc->function->self.size; |
| 503 | } |
| 504 | #if !_CALL_SYSV |
| 505 | if (jit_arg_reg_p(_jitc->function->self.argi)) { |
| 506 | # if __WORDSIZE == 32 |
| 507 | _jitc->function->self.argi += 2; |
| 508 | # else |
| 509 | _jitc->function->self.argi++; |
| 510 | # endif |
| 511 | } |
| 512 | #endif |
| 513 | if (incr) |
| 514 | _jitc->function->self.size += sizeof(jit_float64_t); |
| 515 | node = jit_new_node_ww(jit_code_arg_d, offset, |
| 516 | ++_jitc->function->self.argn); |
| 517 | jit_link_prolog(); |
| 518 | return (node); |
| 519 | } |
| 520 | |
| 521 | void |
| 522 | _jit_getarg_c(jit_state_t *_jit, jit_int32_t u, jit_node_t *v) |
| 523 | { |
| 524 | assert_arg_type(v->code, jit_code_arg_c); |
| 525 | jit_inc_synth_wp(getarg_c, u, v); |
| 526 | if (jit_arg_reg_p(v->u.w)) |
| 527 | jit_extr_c(u, JIT_RA0 - v->u.w); |
| 528 | else { |
| 529 | jit_check_frame(); |
| 530 | jit_ldxi_c(u, JIT_FP, v->u.w + C_DISP); |
| 531 | } |
| 532 | jit_dec_synth(); |
| 533 | } |
| 534 | |
| 535 | void |
| 536 | _jit_getarg_uc(jit_state_t *_jit, jit_int32_t u, jit_node_t *v) |
| 537 | { |
| 538 | assert_arg_type(v->code, jit_code_arg_c); |
| 539 | jit_inc_synth_wp(getarg_uc, u, v); |
| 540 | if (jit_arg_reg_p(v->u.w)) |
| 541 | jit_extr_uc(u, JIT_RA0 - v->u.w); |
| 542 | else { |
| 543 | jit_check_frame(); |
| 544 | jit_ldxi_uc(u, JIT_FP, v->u.w + C_DISP); |
| 545 | } |
| 546 | jit_dec_synth(); |
| 547 | } |
| 548 | |
| 549 | void |
| 550 | _jit_getarg_s(jit_state_t *_jit, jit_int32_t u, jit_node_t *v) |
| 551 | { |
| 552 | assert_arg_type(v->code, jit_code_arg_s); |
| 553 | jit_inc_synth_wp(getarg_s, u, v); |
| 554 | if (jit_arg_reg_p(v->u.w)) |
| 555 | jit_extr_s(u, JIT_RA0 - v->u.w); |
| 556 | else { |
| 557 | jit_check_frame(); |
| 558 | jit_ldxi_s(u, JIT_FP, v->u.w + S_DISP); |
| 559 | } |
| 560 | jit_dec_synth(); |
| 561 | } |
| 562 | |
| 563 | void |
| 564 | _jit_getarg_us(jit_state_t *_jit, jit_int32_t u, jit_node_t *v) |
| 565 | { |
| 566 | assert_arg_type(v->code, jit_code_arg_s); |
| 567 | jit_inc_synth_wp(getarg_us, u, v); |
| 568 | if (jit_arg_reg_p(v->u.w)) |
| 569 | jit_extr_us(u, JIT_RA0 - v->u.w); |
| 570 | else { |
| 571 | jit_check_frame(); |
| 572 | jit_ldxi_us(u, JIT_FP, v->u.w + S_DISP); |
| 573 | } |
| 574 | jit_dec_synth(); |
| 575 | } |
| 576 | |
| 577 | void |
| 578 | _jit_getarg_i(jit_state_t *_jit, jit_int32_t u, jit_node_t *v) |
| 579 | { |
| 580 | assert_arg_type(v->code, jit_code_arg_i); |
| 581 | jit_inc_synth_wp(getarg_i, u, v); |
| 582 | if (jit_arg_reg_p(v->u.w)) { |
| 583 | #if __WORDSIZE == 32 |
| 584 | jit_movr(u, JIT_RA0 - v->u.w); |
| 585 | #else |
| 586 | jit_extr_i(u, JIT_RA0 - v->u.w); |
| 587 | #endif |
| 588 | } |
| 589 | else { |
| 590 | jit_check_frame(); |
| 591 | jit_ldxi_i(u, JIT_FP, v->u.w + I_DISP); |
| 592 | } |
| 593 | jit_dec_synth(); |
| 594 | } |
| 595 | |
| 596 | #if __WORDSIZE == 64 |
| 597 | void |
| 598 | _jit_getarg_ui(jit_state_t *_jit, jit_int32_t u, jit_node_t *v) |
| 599 | { |
| 600 | assert_arg_type(v->code, jit_code_arg_i); |
| 601 | jit_inc_synth_wp(getarg_ui, u, v); |
| 602 | if (jit_arg_reg_p(v->u.w)) |
| 603 | jit_extr_ui(u, JIT_RA0 - v->u.w); |
| 604 | else { |
| 605 | jit_check_frame(); |
| 606 | jit_ldxi_ui(u, JIT_FP, v->u.w + I_DISP); |
| 607 | } |
| 608 | jit_dec_synth(); |
| 609 | } |
| 610 | |
| 611 | void |
| 612 | _jit_getarg_l(jit_state_t *_jit, jit_int32_t u, jit_node_t *v) |
| 613 | { |
| 614 | assert_arg_type(v->code, jit_code_arg_l); |
| 615 | jit_inc_synth_wp(getarg_l, u, v); |
| 616 | if (jit_arg_reg_p(v->u.w)) |
| 617 | jit_movr(u, JIT_RA0 - v->u.w); |
| 618 | else { |
| 619 | jit_check_frame(); |
| 620 | jit_ldxi_l(u, JIT_FP, v->u.w); |
| 621 | } |
| 622 | jit_dec_synth(); |
| 623 | } |
| 624 | #endif |
| 625 | |
| 626 | void |
| 627 | _jit_putargr(jit_state_t *_jit, jit_int32_t u, jit_node_t *v, jit_code_t code) |
| 628 | { |
| 629 | assert_putarg_type(code, v->code); |
| 630 | jit_code_inc_synth_wp(code, u, v); |
| 631 | if (jit_arg_reg_p(v->u.w)) |
| 632 | jit_movr(JIT_RA0 - v->u.w, u); |
| 633 | else { |
| 634 | jit_check_frame(); |
| 635 | jit_stxi(v->u.w, JIT_FP, u); |
| 636 | } |
| 637 | jit_dec_synth(); |
| 638 | } |
| 639 | |
| 640 | void |
| 641 | _jit_putargi(jit_state_t *_jit, jit_word_t u, jit_node_t *v, jit_code_t code) |
| 642 | { |
| 643 | jit_int32_t regno; |
| 644 | assert_putarg_type(code, v->code); |
| 645 | jit_code_inc_synth_wp(code, u, v); |
| 646 | if (jit_arg_reg_p(v->u.w)) |
| 647 | jit_movi(JIT_RA0 - v->u.w, u); |
| 648 | else { |
| 649 | jit_check_frame(); |
| 650 | regno = jit_get_reg(jit_class_gpr); |
| 651 | jit_movi(regno, u); |
| 652 | jit_stxi(v->u.w, JIT_FP, regno); |
| 653 | jit_unget_reg(regno); |
| 654 | } |
| 655 | jit_dec_synth(); |
| 656 | } |
| 657 | |
| 658 | void |
| 659 | _jit_getarg_f(jit_state_t *_jit, jit_int32_t u, jit_node_t *v) |
| 660 | { |
| 661 | assert(v->code == jit_code_arg_f); |
| 662 | jit_inc_synth_wp(getarg_f, u, v); |
| 663 | if (jit_arg_f_reg_p(v->u.w)) |
| 664 | jit_movr_d(u, JIT_FA0 - v->u.w); |
| 665 | else { |
| 666 | jit_check_frame(); |
| 667 | jit_ldxi_f(u, JIT_FP, v->u.w); |
| 668 | } |
| 669 | jit_dec_synth(); |
| 670 | } |
| 671 | |
| 672 | void |
| 673 | _jit_putargr_f(jit_state_t *_jit, jit_int32_t u, jit_node_t *v) |
| 674 | { |
| 675 | assert(v->code == jit_code_arg_f); |
| 676 | jit_inc_synth_wp(putargr_f, u, v); |
| 677 | if (jit_arg_f_reg_p(v->u.w)) |
| 678 | jit_movr_d(JIT_FA0 - v->u.w, u); |
| 679 | else { |
| 680 | jit_check_frame(); |
| 681 | jit_stxi_f(v->u.w, JIT_FP, u); |
| 682 | } |
| 683 | jit_dec_synth(); |
| 684 | } |
| 685 | |
| 686 | void |
| 687 | _jit_putargi_f(jit_state_t *_jit, jit_float32_t u, jit_node_t *v) |
| 688 | { |
| 689 | jit_int32_t regno; |
| 690 | assert(v->code == jit_code_arg_f); |
| 691 | jit_inc_synth_fp(putargi_f, u, v); |
| 692 | if (jit_arg_f_reg_p(v->u.w)) |
| 693 | jit_movi_d(JIT_FA0 - v->u.w, u); |
| 694 | else { |
| 695 | jit_check_frame(); |
| 696 | regno = jit_get_reg(jit_class_fpr); |
| 697 | jit_movi_d(regno, u); |
| 698 | jit_stxi_f(v->u.w, JIT_FP, regno); |
| 699 | jit_unget_reg(regno); |
| 700 | } |
| 701 | jit_dec_synth(); |
| 702 | } |
| 703 | |
| 704 | void |
| 705 | _jit_getarg_d(jit_state_t *_jit, jit_int32_t u, jit_node_t *v) |
| 706 | { |
| 707 | assert(v->code == jit_code_arg_d); |
| 708 | jit_inc_synth_wp(getarg_d, u, v); |
| 709 | if (jit_arg_f_reg_p(v->u.w)) |
| 710 | jit_movr_d(u, JIT_FA0 - v->u.w); |
| 711 | else { |
| 712 | jit_check_frame(); |
| 713 | jit_ldxi_d(u, JIT_FP, v->u.w); |
| 714 | } |
| 715 | jit_dec_synth(); |
| 716 | } |
| 717 | |
| 718 | void |
| 719 | _jit_putargr_d(jit_state_t *_jit, jit_int32_t u, jit_node_t *v) |
| 720 | { |
| 721 | assert(v->code == jit_code_arg_d); |
| 722 | jit_inc_synth_wp(putargr_d, u, v); |
| 723 | if (jit_arg_f_reg_p(v->u.w)) |
| 724 | jit_movr_d(JIT_FA0 - v->u.w, u); |
| 725 | else { |
| 726 | jit_check_frame(); |
| 727 | jit_stxi_d(v->u.w, JIT_FP, u); |
| 728 | } |
| 729 | jit_dec_synth(); |
| 730 | } |
| 731 | |
| 732 | void |
| 733 | _jit_putargi_d(jit_state_t *_jit, jit_float64_t u, jit_node_t *v) |
| 734 | { |
| 735 | jit_int32_t regno; |
| 736 | assert(v->code == jit_code_arg_d); |
| 737 | jit_inc_synth_dp(putargi_d, u, v); |
| 738 | if (jit_arg_f_reg_p(v->u.w)) |
| 739 | jit_movi_d(JIT_FA0 - v->u.w, u); |
| 740 | else { |
| 741 | jit_check_frame(); |
| 742 | regno = jit_get_reg(jit_class_fpr); |
| 743 | jit_movi_d(regno, u); |
| 744 | jit_stxi_d(v->u.w, JIT_FP, regno); |
| 745 | jit_unget_reg(regno); |
| 746 | } |
| 747 | jit_dec_synth(); |
| 748 | } |
| 749 | |
| 750 | void |
| 751 | _jit_pushargr(jit_state_t *_jit, jit_int32_t u, jit_code_t code) |
| 752 | { |
| 753 | jit_bool_t incr = 1; |
| 754 | assert(_jitc->function); |
| 755 | jit_code_inc_synth_w(code, u); |
| 756 | jit_link_prepare(); |
| 757 | if (jit_arg_reg_p(_jitc->function->call.argi)) { |
| 758 | jit_movr(JIT_RA0 - _jitc->function->call.argi, u); |
| 759 | ++_jitc->function->call.argi; |
| 760 | #if _CALL_SYSV |
| 761 | incr = 0; |
| 762 | #endif |
| 763 | } |
| 764 | else |
| 765 | jit_stxi(_jitc->function->call.size + params_offset, JIT_SP, u); |
| 766 | if (incr) |
| 767 | _jitc->function->call.size += sizeof(jit_word_t); |
| 768 | jit_dec_synth(); |
| 769 | } |
| 770 | |
| 771 | void |
| 772 | _jit_pushargi(jit_state_t *_jit, jit_word_t u, jit_code_t code) |
| 773 | { |
| 774 | jit_int32_t regno; |
| 775 | jit_bool_t incr = 1; |
| 776 | assert(_jitc->function); |
| 777 | jit_code_inc_synth_w(code, u); |
| 778 | jit_link_prepare(); |
| 779 | if (jit_arg_reg_p(_jitc->function->call.argi)) { |
| 780 | jit_movi(JIT_RA0 - _jitc->function->call.argi, u); |
| 781 | ++_jitc->function->call.argi; |
| 782 | #if _CALL_SYSV |
| 783 | incr = 0; |
| 784 | #endif |
| 785 | } |
| 786 | else { |
| 787 | regno = jit_get_reg(jit_class_gpr); |
| 788 | jit_movi(regno, u); |
| 789 | jit_stxi(_jitc->function->call.size + params_offset, JIT_SP, regno); |
| 790 | jit_unget_reg(regno); |
| 791 | } |
| 792 | if (incr) |
| 793 | _jitc->function->call.size += sizeof(jit_word_t); |
| 794 | jit_dec_synth(); |
| 795 | } |
| 796 | |
| 797 | void |
| 798 | _jit_pushargr_f(jit_state_t *_jit, jit_int32_t u) |
| 799 | { |
| 800 | jit_bool_t incr = 1; |
| 801 | assert(_jitc->function); |
| 802 | jit_inc_synth_w(pushargr_f, u); |
| 803 | jit_link_prepare(); |
| 804 | if (jit_arg_f_reg_p(_jitc->function->call.argf) |
| 805 | #if !_CALL_SYSV |
| 806 | && !(_jitc->function->call.call & jit_call_varargs) |
| 807 | #endif |
| 808 | ) { |
| 809 | jit_movr_d(JIT_FA0 - _jitc->function->call.argf, u); |
| 810 | ++_jitc->function->call.argf; |
| 811 | #if !_CALL_SYSV |
| 812 | /* in case of excess arguments */ |
| 813 | if (jit_arg_reg_p(_jitc->function->call.argi)) { |
| 814 | # if __WORDSIZE == 32 |
| 815 | _jitc->function->call.argi += 2; |
| 816 | if (!jit_arg_reg_p(_jitc->function->call.argi - 1)) |
| 817 | --_jitc->function->call.argi; |
| 818 | # else |
| 819 | _jitc->function->call.argi++; |
| 820 | # endif |
| 821 | } |
| 822 | #elif _CALL_SYSV |
| 823 | incr = 0; |
| 824 | #endif |
| 825 | } |
| 826 | #if !_CALL_SYSV |
| 827 | else if (jit_arg_reg_p(_jitc->function->call.argi |
| 828 | # if __WORDSIZE == 32 |
| 829 | + 1 |
| 830 | # endif |
| 831 | )) { |
| 832 | CHECK_CVT_OFFSET(); |
| 833 | jit_check_frame(); |
| 834 | jit_stxi_d(CVT_OFFSET, JIT_FP, u); |
| 835 | jit_ldxi(JIT_RA0 - _jitc->function->call.argi, JIT_FP, CVT_OFFSET); |
| 836 | _jitc->function->call.argi++; |
| 837 | # if __WORDSIZE == 32 |
| 838 | jit_ldxi(JIT_RA0 - _jitc->function->call.argi, JIT_FP, |
| 839 | CVT_OFFSET + 4); |
| 840 | _jitc->function->call.argi++; |
| 841 | # endif |
| 842 | } |
| 843 | #endif |
| 844 | else |
| 845 | jit_stxi_f(_jitc->function->call.size + params_offset + F_DISP, |
| 846 | JIT_SP, u); |
| 847 | if (incr) |
| 848 | _jitc->function->call.size += sizeof(jit_word_t); |
| 849 | jit_dec_synth(); |
| 850 | } |
| 851 | |
| 852 | void |
| 853 | _jit_pushargi_f(jit_state_t *_jit, jit_float32_t u) |
| 854 | { |
| 855 | jit_bool_t incr = 1; |
| 856 | jit_int32_t regno; |
| 857 | assert(_jitc->function); |
| 858 | jit_inc_synth_f(pushargi_f, u); |
| 859 | jit_link_prepare(); |
| 860 | if (jit_arg_f_reg_p(_jitc->function->call.argf) |
| 861 | #if !_CALL_SYSV |
| 862 | && !(_jitc->function->call.call & jit_call_varargs) |
| 863 | #endif |
| 864 | ) { |
| 865 | jit_movi_d(JIT_FA0 - _jitc->function->call.argf, u); |
| 866 | ++_jitc->function->call.argf; |
| 867 | #if !_CALL_SYSV |
| 868 | /* in case of excess arguments */ |
| 869 | # if __WORDSIZE == 32 |
| 870 | _jitc->function->call.argi += 2; |
| 871 | if (!jit_arg_reg_p(_jitc->function->call.argi - 1)) |
| 872 | --_jitc->function->call.argi; |
| 873 | # else |
| 874 | _jitc->function->call.argi++; |
| 875 | # endif |
| 876 | #elif _CALL_SYSV |
| 877 | incr = 0; |
| 878 | #endif |
| 879 | } |
| 880 | else { |
| 881 | regno = jit_get_reg(jit_class_fpr); |
| 882 | jit_movi_f(regno, u); |
| 883 | #if !_CALL_SYSV |
| 884 | if (jit_arg_reg_p(_jitc->function->call.argi |
| 885 | # if __WORDSIZE == 32 |
| 886 | + 1 |
| 887 | # endif |
| 888 | )) { |
| 889 | CHECK_CVT_OFFSET(); |
| 890 | jit_check_frame(); |
| 891 | jit_stxi_d(CVT_OFFSET, JIT_FP, regno); |
| 892 | jit_ldxi(JIT_RA0 - _jitc->function->call.argi, JIT_FP, |
| 893 | CVT_OFFSET); |
| 894 | _jitc->function->call.argi++; |
| 895 | # if __WORDSIZE == 32 |
| 896 | jit_ldxi(JIT_RA0 - _jitc->function->call.argi, JIT_FP, |
| 897 | CVT_OFFSET + 4); |
| 898 | _jitc->function->call.argi++; |
| 899 | # endif |
| 900 | } |
| 901 | else |
| 902 | #endif |
| 903 | jit_stxi_f(_jitc->function->call.size + params_offset + F_DISP, |
| 904 | JIT_SP, regno); |
| 905 | jit_unget_reg(regno); |
| 906 | } |
| 907 | if (incr) |
| 908 | _jitc->function->call.size += sizeof(jit_word_t); |
| 909 | jit_dec_synth(); |
| 910 | } |
| 911 | |
| 912 | void |
| 913 | _jit_pushargr_d(jit_state_t *_jit, jit_int32_t u) |
| 914 | { |
| 915 | jit_bool_t incr = 1; |
| 916 | assert(_jitc->function); |
| 917 | jit_inc_synth_w(pushargr_d, u); |
| 918 | jit_link_prepare(); |
| 919 | if (jit_arg_f_reg_p(_jitc->function->call.argf) |
| 920 | #if !_CALL_SYSV |
| 921 | && !(_jitc->function->call.call & jit_call_varargs) |
| 922 | #endif |
| 923 | ) { |
| 924 | jit_movr_d(JIT_FA0 - _jitc->function->call.argf, u); |
| 925 | ++_jitc->function->call.argf; |
| 926 | #if !_CALL_SYSV |
| 927 | /* in case of excess arguments */ |
| 928 | # if __WORDSIZE == 32 |
| 929 | _jitc->function->call.argi += 2; |
| 930 | if (!jit_arg_reg_p(_jitc->function->call.argi - 1)) |
| 931 | --_jitc->function->call.argi; |
| 932 | # else |
| 933 | _jitc->function->call.argi++; |
| 934 | # endif |
| 935 | #else /* _CALL_SYSV */ |
| 936 | incr = 0; |
| 937 | #endif |
| 938 | } |
| 939 | #if !_CALL_SYSV |
| 940 | else if (jit_arg_reg_p(_jitc->function->call.argi |
| 941 | # if __WORDSIZE == 32 |
| 942 | + 1 |
| 943 | # endif |
| 944 | )) { |
| 945 | CHECK_CVT_OFFSET(); |
| 946 | jit_check_frame(); |
| 947 | jit_stxi_d(CVT_OFFSET, JIT_FP, u); |
| 948 | jit_ldxi(JIT_RA0 - _jitc->function->call.argi, JIT_FP, CVT_OFFSET); |
| 949 | _jitc->function->call.argi++; |
| 950 | # if __WORDSIZE == 32 |
| 951 | jit_ldxi(JIT_RA0 - _jitc->function->call.argi, JIT_FP, CVT_OFFSET + 4); |
| 952 | _jitc->function->call.argi++; |
| 953 | # endif |
| 954 | } |
| 955 | else |
| 956 | #endif /* !_CALL_SYSV */ |
| 957 | { |
| 958 | #if _CALL_SYSV |
| 959 | if (_jitc->function->call.size & 7) |
| 960 | _jitc->function->call.size += 4; |
| 961 | #endif |
| 962 | jit_stxi_d(_jitc->function->call.size + params_offset, JIT_SP, u); |
| 963 | #if !_CALL_SYSV && __WORDSIZE == 32 |
| 964 | if (jit_arg_reg_p(_jitc->function->call.argi)) { |
| 965 | jit_ldxi(JIT_RA0 - _jitc->function->call.argi, JIT_SP, |
| 966 | _jitc->function->call.size + params_offset); |
| 967 | _jitc->function->call.argi++; |
| 968 | } |
| 969 | #endif |
| 970 | } |
| 971 | if (incr) |
| 972 | _jitc->function->call.size += sizeof(jit_float64_t); |
| 973 | jit_dec_synth(); |
| 974 | } |
| 975 | |
| 976 | void |
| 977 | _jit_pushargi_d(jit_state_t *_jit, jit_float64_t u) |
| 978 | { |
| 979 | jit_int32_t regno; |
| 980 | jit_bool_t incr = 1; |
| 981 | assert(_jitc->function); |
| 982 | jit_inc_synth_d(pushargi_d, u); |
| 983 | jit_link_prepare(); |
| 984 | if (jit_arg_f_reg_p(_jitc->function->call.argf) |
| 985 | #if !_CALL_SYSV |
| 986 | && !(_jitc->function->call.call & jit_call_varargs) |
| 987 | #endif |
| 988 | ) { |
| 989 | jit_movi_d(JIT_FA0 - _jitc->function->call.argf, u); |
| 990 | ++_jitc->function->call.argf; |
| 991 | #if !_CALL_SYSV |
| 992 | /* in case of excess arguments */ |
| 993 | if (jit_arg_reg_p(_jitc->function->call.argi)) { |
| 994 | # if __WORDSIZE == 32 |
| 995 | _jitc->function->call.argi += 2; |
| 996 | if (!jit_arg_reg_p(_jitc->function->call.argi - 1)) |
| 997 | --_jitc->function->call.argi; |
| 998 | # else |
| 999 | _jitc->function->call.argi++; |
| 1000 | # endif |
| 1001 | } |
| 1002 | #else /* _CALL_SYSV */ |
| 1003 | incr = 0; |
| 1004 | #endif |
| 1005 | } |
| 1006 | else { |
| 1007 | regno = jit_get_reg(jit_class_fpr); |
| 1008 | jit_movi_d(regno, u); |
| 1009 | #if !_CALL_SYSV |
| 1010 | if (jit_arg_reg_p(_jitc->function->call.argi |
| 1011 | # if __WORDSIZE == 32 |
| 1012 | + 1 |
| 1013 | # endif |
| 1014 | )) { |
| 1015 | CHECK_CVT_OFFSET(); |
| 1016 | jit_check_frame(); |
| 1017 | jit_stxi_d(CVT_OFFSET, JIT_FP, regno); |
| 1018 | jit_ldxi(JIT_RA0 - _jitc->function->call.argi, JIT_FP, |
| 1019 | CVT_OFFSET); |
| 1020 | _jitc->function->call.argi++; |
| 1021 | # if __WORDSIZE == 32 |
| 1022 | jit_ldxi(JIT_RA0 - _jitc->function->call.argi, JIT_FP, |
| 1023 | CVT_OFFSET + 4); |
| 1024 | _jitc->function->call.argi++; |
| 1025 | # endif |
| 1026 | } |
| 1027 | else |
| 1028 | #endif /* !_CALL_SYSV */ |
| 1029 | { |
| 1030 | #if _CALL_SYSV |
| 1031 | if (_jitc->function->call.size & 7) |
| 1032 | _jitc->function->call.size += 4; |
| 1033 | #endif |
| 1034 | jit_stxi_d(_jitc->function->call.size + params_offset, |
| 1035 | JIT_SP, regno); |
| 1036 | #if !_CALL_SYSV && __WORDSIZE == 32 |
| 1037 | if (jit_arg_reg_p(_jitc->function->call.argi)) { |
| 1038 | jit_ldxi(JIT_RA0 - _jitc->function->call.argi, JIT_SP, |
| 1039 | _jitc->function->call.size + params_offset); |
| 1040 | _jitc->function->call.argi++; |
| 1041 | } |
| 1042 | #endif |
| 1043 | } |
| 1044 | jit_unget_reg(regno); |
| 1045 | } |
| 1046 | if (incr) |
| 1047 | _jitc->function->call.size += sizeof(jit_float64_t); |
| 1048 | jit_dec_synth(); |
| 1049 | } |
| 1050 | |
| 1051 | jit_bool_t |
| 1052 | _jit_regarg_p(jit_state_t *_jit, jit_node_t *node, jit_int32_t regno) |
| 1053 | { |
| 1054 | jit_int32_t spec; |
| 1055 | spec = jit_class(_rvs[regno].spec); |
| 1056 | if (spec & jit_class_arg) { |
| 1057 | if (spec & jit_class_gpr) { |
| 1058 | regno = JIT_RA0 - regno; |
| 1059 | if (regno >= 0 && regno < node->v.w) |
| 1060 | return (1); |
| 1061 | } |
| 1062 | else if (spec & jit_class_fpr) { |
| 1063 | regno = JIT_FA0 - regno; |
| 1064 | if (regno >= 0 && regno < node->w.w) |
| 1065 | return (1); |
| 1066 | } |
| 1067 | } |
| 1068 | return (0); |
| 1069 | } |
| 1070 | |
| 1071 | void |
| 1072 | _jit_finishr(jit_state_t *_jit, jit_int32_t r0) |
| 1073 | { |
| 1074 | jit_node_t *call; |
| 1075 | assert(_jitc->function); |
| 1076 | jit_inc_synth_w(finishr, r0); |
| 1077 | if (_jitc->function->self.alen < _jitc->function->call.size) |
| 1078 | _jitc->function->self.alen = _jitc->function->call.size; |
| 1079 | call = jit_callr(r0); |
| 1080 | call->v.w = _jitc->function->call.argi; |
| 1081 | call->w.w = _jitc->function->call.argf; |
| 1082 | #if _CALL_SYSV |
| 1083 | /* If passing float arguments in registers */ |
| 1084 | if ((_jitc->function->call.call & jit_call_varargs) && call->w.w) |
| 1085 | call->flag |= jit_flag_varargs; |
| 1086 | #endif |
| 1087 | _jitc->function->call.argi = _jitc->function->call.argf = 0; |
| 1088 | _jitc->prepare = 0; |
| 1089 | jit_dec_synth(); |
| 1090 | } |
| 1091 | |
| 1092 | jit_node_t * |
| 1093 | _jit_finishi(jit_state_t *_jit, jit_pointer_t i0) |
| 1094 | { |
| 1095 | jit_node_t *node; |
| 1096 | assert(_jitc->function); |
| 1097 | jit_inc_synth_w(finishi, (jit_word_t)i0); |
| 1098 | if (_jitc->function->self.alen < _jitc->function->call.size) |
| 1099 | _jitc->function->self.alen = _jitc->function->call.size; |
| 1100 | node = jit_calli(i0); |
| 1101 | node->v.w = _jitc->function->call.argi; |
| 1102 | node->w.w = _jitc->function->call.argf; |
| 1103 | #if _CALL_SYSV |
| 1104 | if ((_jitc->function->call.call & jit_call_varargs) && node->w.w) |
| 1105 | node->flag |= jit_flag_varargs; |
| 1106 | #endif |
| 1107 | _jitc->function->call.argi = _jitc->function->call.argf = 0; |
| 1108 | _jitc->prepare = 0; |
| 1109 | jit_dec_synth(); |
| 1110 | return (node); |
| 1111 | } |
| 1112 | |
| 1113 | void |
| 1114 | _jit_retval_c(jit_state_t *_jit, jit_int32_t r0) |
| 1115 | { |
| 1116 | jit_inc_synth(retval_c); |
| 1117 | jit_extr_c(r0, JIT_RET); |
| 1118 | jit_dec_synth(); |
| 1119 | } |
| 1120 | |
| 1121 | void |
| 1122 | _jit_retval_uc(jit_state_t *_jit, jit_int32_t r0) |
| 1123 | { |
| 1124 | jit_inc_synth(retval_uc); |
| 1125 | jit_extr_uc(r0, JIT_RET); |
| 1126 | jit_dec_synth(); |
| 1127 | } |
| 1128 | |
| 1129 | void |
| 1130 | _jit_retval_s(jit_state_t *_jit, jit_int32_t r0) |
| 1131 | { |
| 1132 | jit_inc_synth(retval_s); |
| 1133 | jit_extr_s(r0, JIT_RET); |
| 1134 | jit_dec_synth(); |
| 1135 | } |
| 1136 | |
| 1137 | void |
| 1138 | _jit_retval_us(jit_state_t *_jit, jit_int32_t r0) |
| 1139 | { |
| 1140 | jit_inc_synth(retval_us); |
| 1141 | jit_extr_us(r0, JIT_RET); |
| 1142 | jit_dec_synth(); |
| 1143 | } |
| 1144 | |
| 1145 | void |
| 1146 | _jit_retval_i(jit_state_t *_jit, jit_int32_t r0) |
| 1147 | { |
| 1148 | jit_inc_synth(retval_i); |
| 1149 | #if __WORDSIZE == 32 |
| 1150 | if (r0 != JIT_RET) |
| 1151 | jit_movr(r0, JIT_RET); |
| 1152 | #else |
| 1153 | jit_extr_i(r0, JIT_RET); |
| 1154 | #endif |
| 1155 | jit_dec_synth(); |
| 1156 | } |
| 1157 | |
| 1158 | #if __WORDSIZE == 64 |
| 1159 | void |
| 1160 | _jit_retval_ui(jit_state_t *_jit, jit_int32_t r0) |
| 1161 | { |
| 1162 | jit_inc_synth(retval_ui); |
| 1163 | jit_extr_ui(r0, JIT_RET); |
| 1164 | jit_dec_synth(); |
| 1165 | } |
| 1166 | |
| 1167 | void |
| 1168 | _jit_retval_l(jit_state_t *_jit, jit_int32_t r0) |
| 1169 | { |
| 1170 | jit_inc_synth(retval_l); |
| 1171 | if (r0 != JIT_RET) |
| 1172 | jit_movr(r0, JIT_RET); |
| 1173 | jit_dec_synth(); |
| 1174 | } |
| 1175 | #endif |
| 1176 | |
| 1177 | void |
| 1178 | _jit_retval_f(jit_state_t *_jit, jit_int32_t r0) |
| 1179 | { |
| 1180 | jit_inc_synth(retval_f); |
| 1181 | jit_retval_d(r0); |
| 1182 | jit_dec_synth(); |
| 1183 | } |
| 1184 | |
| 1185 | void |
| 1186 | _jit_retval_d(jit_state_t *_jit, jit_int32_t r0) |
| 1187 | { |
| 1188 | jit_inc_synth(retval_d); |
| 1189 | if (r0 != JIT_FRET) |
| 1190 | jit_movr_d(r0, JIT_FRET); |
| 1191 | jit_dec_synth(); |
| 1192 | } |
| 1193 | |
| 1194 | jit_pointer_t |
| 1195 | _emit_code(jit_state_t *_jit) |
| 1196 | { |
| 1197 | jit_node_t *node; |
| 1198 | jit_node_t *temp; |
| 1199 | jit_word_t word; |
| 1200 | jit_int32_t value; |
| 1201 | jit_int32_t offset; |
| 1202 | jit_bool_t no_flag = 0; /* Set if previous instruction is |
| 1203 | * *not* a jump target. */ |
| 1204 | struct { |
| 1205 | jit_node_t *node; |
| 1206 | jit_word_t word; |
| 1207 | jit_function_t func; |
| 1208 | #if DEVEL_DISASSEMBLER |
| 1209 | jit_word_t prevw; |
| 1210 | #endif |
| 1211 | jit_word_t patch_offset; |
| 1212 | #if _CALL_AIXDESC |
| 1213 | jit_word_t prolog_offset; |
| 1214 | #endif |
| 1215 | } undo; |
| 1216 | #if DEVEL_DISASSEMBLER |
| 1217 | jit_word_t prevw; |
| 1218 | #endif |
| 1219 | |
| 1220 | _jitc->function = NULL; |
| 1221 | |
| 1222 | jit_reglive_setup(); |
| 1223 | |
| 1224 | undo.word = 0; |
| 1225 | undo.node = NULL; |
| 1226 | undo.patch_offset = 0; |
| 1227 | |
| 1228 | #if DEVEL_DISASSEMBLER |
| 1229 | prevw = _jit->pc.w; |
| 1230 | #endif |
| 1231 | #if _CALL_AIXDESC |
| 1232 | undo.prolog_offset = 0; |
| 1233 | for (node = _jitc->head; node; node = node->next) |
| 1234 | if (node->code != jit_code_label && |
| 1235 | node->code != jit_code_note && |
| 1236 | node->code != jit_code_name) |
| 1237 | break; |
| 1238 | if (node && (node->code != jit_code_prolog || |
| 1239 | !(_jitc->functions.ptr + node->w.w)->assume_frame)) { |
| 1240 | /* code may start with a jump so add an initial function descriptor */ |
| 1241 | word = _jit->pc.w + sizeof(void*) * 3; |
| 1242 | iw(word); /* addr */ |
| 1243 | iw(0); /* toc */ |
| 1244 | iw(0); /* env */ |
| 1245 | } |
| 1246 | #endif |
| 1247 | |
| 1248 | #define case_rr(name, type) \ |
| 1249 | case jit_code_##name##r##type: \ |
| 1250 | name##r##type(rn(node->u.w), rn(node->v.w)); \ |
| 1251 | break |
| 1252 | #define case_rw(name, type) \ |
| 1253 | case jit_code_##name##i##type: \ |
| 1254 | name##i##type(rn(node->u.w), node->v.w); \ |
| 1255 | break |
| 1256 | #define case_wr(name, type) \ |
| 1257 | case jit_code_##name##i##type: \ |
| 1258 | name##i##type(node->u.w, rn(node->v.w)); \ |
| 1259 | break |
| 1260 | #define case_rrr(name, type) \ |
| 1261 | case jit_code_##name##r##type: \ |
| 1262 | name##r##type(rn(node->u.w), \ |
| 1263 | rn(node->v.w), rn(node->w.w)); \ |
| 1264 | break |
| 1265 | #define case_rrrr(name, type) \ |
| 1266 | case jit_code_##name##r##type: \ |
| 1267 | name##r##type(rn(node->u.q.l), rn(node->u.q.h), \ |
| 1268 | rn(node->v.w), rn(node->w.w)); \ |
| 1269 | break |
| 1270 | #define case_rqr(name, type) \ |
| 1271 | case jit_code_##name##r##type: \ |
| 1272 | name##r##type(rn(node->u.w), rn(node->v.q.l), \ |
| 1273 | rn(node->v.q.h), rn(node->w.w)); \ |
| 1274 | case jit_code_##name##i##type: \ |
| 1275 | break; |
| 1276 | #define case_rrw(name, type) \ |
| 1277 | case jit_code_##name##i##type: \ |
| 1278 | name##i##type(rn(node->u.w), rn(node->v.w), node->w.w); \ |
| 1279 | break |
| 1280 | #define case_rrrw(name, type) \ |
| 1281 | case jit_code_##name##i##type: \ |
| 1282 | name##i##type(rn(node->u.q.l), rn(node->u.q.h), \ |
| 1283 | rn(node->v.w), node->w.w); \ |
| 1284 | break |
| 1285 | #define case_rrf(name, type, size) \ |
| 1286 | case jit_code_##name##i##type: \ |
| 1287 | assert(node->flag & jit_flag_data); \ |
| 1288 | name##i##type(rn(node->u.w), rn(node->v.w), \ |
| 1289 | (jit_float##size##_t *)node->w.n->u.w); \ |
| 1290 | break |
| 1291 | #define case_wrr(name, type) \ |
| 1292 | case jit_code_##name##i##type: \ |
| 1293 | name##i##type(node->u.w, rn(node->v.w), rn(node->w.w)); \ |
| 1294 | break |
| 1295 | #define case_brr(name, type) \ |
| 1296 | case jit_code_##name##r##type: \ |
| 1297 | temp = node->u.n; \ |
| 1298 | assert(temp->code == jit_code_label || \ |
| 1299 | temp->code == jit_code_epilog); \ |
| 1300 | if (temp->flag & jit_flag_patch) \ |
| 1301 | name##r##type(temp->u.w, rn(node->v.w), \ |
| 1302 | rn(node->w.w)); \ |
| 1303 | else { \ |
| 1304 | word = name##r##type(_jit->pc.w, \ |
| 1305 | rn(node->v.w), rn(node->w.w)); \ |
| 1306 | patch(word, node); \ |
| 1307 | } \ |
| 1308 | break |
| 1309 | #define case_brw(name, type) \ |
| 1310 | case jit_code_##name##i##type: \ |
| 1311 | temp = node->u.n; \ |
| 1312 | assert(temp->code == jit_code_label || \ |
| 1313 | temp->code == jit_code_epilog); \ |
| 1314 | if (temp->flag & jit_flag_patch) \ |
| 1315 | name##i##type(temp->u.w, \ |
| 1316 | rn(node->v.w), node->w.w); \ |
| 1317 | else { \ |
| 1318 | word = name##i##type(_jit->pc.w, \ |
| 1319 | rn(node->v.w), node->w.w); \ |
| 1320 | patch(word, node); \ |
| 1321 | } \ |
| 1322 | break |
| 1323 | #define case_brf(name, type, size) \ |
| 1324 | case jit_code_##name##i##type: \ |
| 1325 | temp = node->u.n; \ |
| 1326 | assert(temp->code == jit_code_label || \ |
| 1327 | temp->code == jit_code_epilog); \ |
| 1328 | if (temp->flag & jit_flag_patch) \ |
| 1329 | name##i##type(temp->u.w, rn(node->v.w), \ |
| 1330 | (jit_float##size##_t *)node->w.n->u.w); \ |
| 1331 | else { \ |
| 1332 | word = name##i##type(_jit->pc.w, rn(node->v.w), \ |
| 1333 | (jit_float##size##_t *)node->w.n->u.w); \ |
| 1334 | patch(word, node); \ |
| 1335 | } \ |
| 1336 | break |
| 1337 | for (node = _jitc->head; node; node = node->next) { |
| 1338 | if (_jit->pc.uc >= _jitc->code.end) |
| 1339 | return (NULL); |
| 1340 | |
| 1341 | #if DEVEL_DISASSEMBLER |
| 1342 | node->offset = (jit_uword_t)_jit->pc.w - (jit_uword_t)prevw; |
| 1343 | prevw = _jit->pc.w; |
| 1344 | #endif |
| 1345 | value = jit_classify(node->code); |
| 1346 | jit_regarg_set(node, value); |
| 1347 | switch (node->code) { |
| 1348 | case jit_code_align: |
| 1349 | /* Must align to a power of two */ |
| 1350 | assert(!(node->u.w & (node->u.w - 1))); |
| 1351 | if ((word = _jit->pc.w & (node->u.w - 1))) |
| 1352 | nop(node->u.w - word); |
| 1353 | break; |
| 1354 | case jit_code_skip: |
| 1355 | nop((node->u.w + 3) & ~3); |
| 1356 | break; |
| 1357 | case jit_code_note: case jit_code_name: |
| 1358 | node->u.w = _jit->pc.w; |
| 1359 | break; |
| 1360 | case jit_code_label: |
| 1361 | /* remember label is defined */ |
| 1362 | node->flag |= jit_flag_patch; |
| 1363 | node->u.w = _jit->pc.w; |
| 1364 | break; |
| 1365 | case_rrr(add,); |
| 1366 | case_rrw(add,); |
| 1367 | case_rrr(addc,); |
| 1368 | case_rrw(addc,); |
| 1369 | case_rrr(addx,); |
| 1370 | case_rrw(addx,); |
| 1371 | case_rrr(sub,); |
| 1372 | case_rrw(sub,); |
| 1373 | case_rrr(subc,); |
| 1374 | case_rrw(subc,); |
| 1375 | case_rrr(subx,); |
| 1376 | case_rrw(subx,); |
| 1377 | case_rrw(rsb,); |
| 1378 | case_rrr(mul,); |
| 1379 | case_rrw(mul,); |
| 1380 | case_rrr(hmul,); |
| 1381 | case_rrw(hmul,); |
| 1382 | case_rrr(hmul, _u); |
| 1383 | case_rrw(hmul, _u); |
| 1384 | case_rrrr(qmul,); |
| 1385 | case_rrrw(qmul,); |
| 1386 | case_rrrr(qmul, _u); |
| 1387 | case_rrrw(qmul, _u); |
| 1388 | case_rrr(div,); |
| 1389 | case_rrw(div,); |
| 1390 | case_rrr(div, _u); |
| 1391 | case_rrw(div, _u); |
| 1392 | case_rrrr(qdiv,); |
| 1393 | case_rrrw(qdiv,); |
| 1394 | case_rrrr(qdiv, _u); |
| 1395 | case_rrrw(qdiv, _u); |
| 1396 | case_rrr(rem,); |
| 1397 | case_rrw(rem,); |
| 1398 | case_rrr(rem, _u); |
| 1399 | case_rrw(rem, _u); |
| 1400 | case_rrr(and,); |
| 1401 | case_rrw(and,); |
| 1402 | case_rrr(or,); |
| 1403 | case_rrw(or,); |
| 1404 | case_rrr(xor,); |
| 1405 | case_rrw(xor,); |
| 1406 | case_rrr(lsh,); |
| 1407 | case_rrw(lsh,); |
| 1408 | case_rrrr(qlsh,); |
| 1409 | case_rrrw(qlsh,); |
| 1410 | case_rrrr(qlsh, _u); |
| 1411 | case_rrrw(qlsh, _u); |
| 1412 | case_rrr(rsh,); |
| 1413 | case_rrw(rsh,); |
| 1414 | case_rrr(rsh, _u); |
| 1415 | case_rrw(rsh, _u); |
| 1416 | case_rrrr(qrsh,); |
| 1417 | case_rrrw(qrsh,); |
| 1418 | case_rrrr(qrsh, _u); |
| 1419 | case_rrrw(qrsh, _u); |
| 1420 | case_rrr(lrot,); |
| 1421 | case_rrw(lrot,); |
| 1422 | case_rrr(rrot,); |
| 1423 | case_rrw(rrot,); |
| 1424 | case jit_code_extr: |
| 1425 | extr(rn(node->u.w), rn(node->v.w), node->w.q.l, node->w.q.h); |
| 1426 | break; |
| 1427 | case jit_code_extr_u: |
| 1428 | extr_u(rn(node->u.w), rn(node->v.w), node->w.q.l, node->w.q.h); |
| 1429 | break; |
| 1430 | case jit_code_depr: |
| 1431 | depr(rn(node->u.w), rn(node->v.w), node->w.q.l, node->w.q.h); |
| 1432 | break; |
| 1433 | case jit_code_depi: |
| 1434 | depi(rn(node->u.w), node->v.w, node->w.q.l, node->w.q.h); |
| 1435 | break; |
| 1436 | case_rr(ext, _c); |
| 1437 | case_rr(ext, _uc); |
| 1438 | case_rr(ext, _s); |
| 1439 | case_rr(ext, _us); |
| 1440 | # if __WORDSIZE == 64 |
| 1441 | case_rr(ext, _i); |
| 1442 | case_rr(ext, _ui); |
| 1443 | # endif |
| 1444 | case_rr(hton, _us); |
| 1445 | case_rr(hton, _ui); |
| 1446 | # if __WORDSIZE == 64 |
| 1447 | case_rr(hton, _ul); |
| 1448 | # endif |
| 1449 | case jit_code_bswapr_us: |
| 1450 | bswapr_us_lh(rn(node->u.w), rn(node->v.w), no_flag); |
| 1451 | break; |
| 1452 | case jit_code_bswapr_ui: |
| 1453 | bswapr_ui_lw(rn(node->u.w), rn(node->v.w), no_flag); |
| 1454 | break; |
| 1455 | # if __WORDSIZE == 64 |
| 1456 | case_rr(bswap, _ul); |
| 1457 | # endif |
| 1458 | case_rr(neg,); |
| 1459 | case_rr(com,); |
| 1460 | case_rr(clo,); |
| 1461 | case_rr(clz,); |
| 1462 | case_rr(cto,); |
| 1463 | case_rr(ctz,); |
| 1464 | #define rbitr(r0, r1) fallback_rbit(r0, r1) |
| 1465 | case_rr(rbit,); |
| 1466 | case_rr(popcnt,); |
| 1467 | case jit_code_casr: |
| 1468 | casr(rn(node->u.w), rn(node->v.w), |
| 1469 | rn(node->w.q.l), rn(node->w.q.h)); |
| 1470 | break; |
| 1471 | case jit_code_casi: |
| 1472 | casi(rn(node->u.w), node->v.w, |
| 1473 | rn(node->w.q.l), rn(node->w.q.h)); |
| 1474 | break; |
| 1475 | case_rrr(movn,); |
| 1476 | case_rrr(movz,); |
| 1477 | case_rr(mov,); |
| 1478 | case jit_code_movi: |
| 1479 | if (node->flag & jit_flag_node) { |
| 1480 | temp = node->v.n; |
| 1481 | if (temp->code == jit_code_data || |
| 1482 | (temp->code == jit_code_label && |
| 1483 | (temp->flag & jit_flag_patch))) |
| 1484 | movi(rn(node->u.w), temp->u.w); |
| 1485 | else { |
| 1486 | assert(temp->code == jit_code_label || |
| 1487 | temp->code == jit_code_epilog); |
| 1488 | word = movi_p(rn(node->u.w), node->v.w); |
| 1489 | patch(word, node); |
| 1490 | } |
| 1491 | } |
| 1492 | else |
| 1493 | movi(rn(node->u.w), node->v.w); |
| 1494 | break; |
| 1495 | case_rr(trunc, _f_i); |
| 1496 | case_rr(trunc, _d_i); |
| 1497 | # if __WORDSIZE == 64 |
| 1498 | case_rr(trunc, _f_l); |
| 1499 | case_rr(trunc, _d_l); |
| 1500 | # endif |
| 1501 | case_rrr(lt,); |
| 1502 | case_rrw(lt,); |
| 1503 | case_rrr(lt, _u); |
| 1504 | case_rrw(lt, _u); |
| 1505 | case_rrr(le,); |
| 1506 | case_rrw(le,); |
| 1507 | case_rrr(le, _u); |
| 1508 | case_rrw(le, _u); |
| 1509 | case_rrr(eq,); |
| 1510 | case_rrw(eq,); |
| 1511 | case_rrr(ge,); |
| 1512 | case_rrw(ge,); |
| 1513 | case_rrr(ge, _u); |
| 1514 | case_rrw(ge, _u); |
| 1515 | case_rrr(gt,); |
| 1516 | case_rrw(gt,); |
| 1517 | case_rrr(gt, _u); |
| 1518 | case_rrw(gt, _u); |
| 1519 | case_rrr(ne,); |
| 1520 | case_rrw(ne,); |
| 1521 | case_rr(ld, _c); |
| 1522 | case_rw(ld, _c); |
| 1523 | case_brr(blt,); |
| 1524 | case_brw(blt,); |
| 1525 | case_brr(blt, _u); |
| 1526 | case_brw(blt, _u); |
| 1527 | case_brr(ble,); |
| 1528 | case_brw(ble,); |
| 1529 | case_brr(ble, _u); |
| 1530 | case_brw(ble, _u); |
| 1531 | case_brr(beq,); |
| 1532 | case_brw(beq,); |
| 1533 | case_brr(bge,); |
| 1534 | case_brw(bge,); |
| 1535 | case_brr(bge, _u); |
| 1536 | case_brw(bge, _u); |
| 1537 | case_brr(bgt,); |
| 1538 | case_brw(bgt,); |
| 1539 | case_brr(bgt, _u); |
| 1540 | case_brw(bgt, _u); |
| 1541 | case_brr(bne,); |
| 1542 | case_brw(bne,); |
| 1543 | case_brr(bms,); |
| 1544 | case_brw(bms,); |
| 1545 | case_brr(bmc,); |
| 1546 | case_brw(bmc,); |
| 1547 | case_brr(boadd,); |
| 1548 | case_brw(boadd,); |
| 1549 | case_brr(boadd, _u); |
| 1550 | case_brw(boadd, _u); |
| 1551 | case_brr(bxadd,); |
| 1552 | case_brw(bxadd,); |
| 1553 | case_brr(bxadd, _u); |
| 1554 | case_brw(bxadd, _u); |
| 1555 | case_brr(bosub,); |
| 1556 | case_brw(bosub,); |
| 1557 | case_brr(bosub, _u); |
| 1558 | case_brw(bosub, _u); |
| 1559 | case_brr(bxsub,); |
| 1560 | case_brw(bxsub,); |
| 1561 | case_brr(bxsub, _u); |
| 1562 | case_brw(bxsub, _u); |
| 1563 | case_rrr(ldx, _c); |
| 1564 | case_rrw(ldx, _c); |
| 1565 | case_rr(ld, _uc); |
| 1566 | case_rw(ld, _uc); |
| 1567 | case_rrr(ldx, _uc); |
| 1568 | case_rrw(ldx, _uc); |
| 1569 | case_rr(ld, _s); |
| 1570 | case_rw(ld, _s); |
| 1571 | case_rrr(ldx, _s); |
| 1572 | case_rrw(ldx, _s); |
| 1573 | case_rr(ld, _us); |
| 1574 | case_rw(ld, _us); |
| 1575 | case_rrr(ldx, _us); |
| 1576 | case_rrw(ldx, _us); |
| 1577 | case_rr(ld, _i); |
| 1578 | case_rw(ld, _i); |
| 1579 | case_rrr(ldx, _i); |
| 1580 | case_rrw(ldx, _i); |
| 1581 | #if __WORDSIZE == 64 |
| 1582 | case_rr(ld, _ui); |
| 1583 | case_rw(ld, _ui); |
| 1584 | case_rrr(ldx, _ui); |
| 1585 | case_rrw(ldx, _ui); |
| 1586 | case_rr(ld, _l); |
| 1587 | case_rw(ld, _l); |
| 1588 | case_rrr(ldx, _l); |
| 1589 | case_rrw(ldx, _l); |
| 1590 | #endif |
| 1591 | #define unldr(r0, r1, i0) fallback_unldr(r0, r1, i0) |
| 1592 | case jit_code_unldr: |
| 1593 | unldr(rn(node->u.w), rn(node->v.w), node->w.w); |
| 1594 | break; |
| 1595 | #define unldi(r0, i0, i1) fallback_unldi(r0, i0, i1) |
| 1596 | case jit_code_unldi: |
| 1597 | unldi(rn(node->u.w), node->v.w, node->w.w); |
| 1598 | break; |
| 1599 | #define unldr_u(r0, r1, i0) fallback_unldr_u(r0, r1, i0) |
| 1600 | case jit_code_unldr_u: |
| 1601 | unldr_u(rn(node->u.w), rn(node->v.w), node->w.w); |
| 1602 | break; |
| 1603 | #define unldi_u(r0, i0, i1) fallback_unldi_u(r0, i0, i1) |
| 1604 | case jit_code_unldi_u: |
| 1605 | unldi_u(rn(node->u.w), node->v.w, node->w.w); |
| 1606 | break; |
| 1607 | case_rr(st, _c); |
| 1608 | case_wr(st, _c); |
| 1609 | case_rrr(stx, _c); |
| 1610 | case_wrr(stx, _c); |
| 1611 | case_rr(st, _s); |
| 1612 | case_wr(st, _s); |
| 1613 | case_rrr(stx, _s); |
| 1614 | case_wrr(stx, _s); |
| 1615 | case_rr(st, _i); |
| 1616 | case_wr(st, _i); |
| 1617 | case_rrr(stx, _i); |
| 1618 | case_wrr(stx, _i); |
| 1619 | #if __WORDSIZE == 64 |
| 1620 | case_rr(st, _l); |
| 1621 | case_wr(st, _l); |
| 1622 | case_rrr(stx, _l); |
| 1623 | case_wrr(stx, _l); |
| 1624 | #endif |
| 1625 | #define unstr(r0, r1, i0) fallback_unstr(r0, r1, i0) |
| 1626 | case jit_code_unstr: |
| 1627 | unstr(rn(node->u.w), rn(node->v.w), node->w.w); |
| 1628 | break; |
| 1629 | #define unsti(i0, r0, i1) fallback_unsti(i0, r0, i1) |
| 1630 | case jit_code_unsti: |
| 1631 | unsti(node->u.w, rn(node->v.w), node->w.w); |
| 1632 | break; |
| 1633 | case_rr(mov, _f); |
| 1634 | case jit_code_movi_f: |
| 1635 | assert(node->flag & jit_flag_data); |
| 1636 | movi_f(rn(node->u.w), (jit_float32_t *)node->v.n->u.w); |
| 1637 | break; |
| 1638 | case_rr(ext, _f); |
| 1639 | case_rr(ext, _d_f); |
| 1640 | case_rr(abs, _f); |
| 1641 | case_rr(neg, _f); |
| 1642 | case_rr(sqrt, _f); |
| 1643 | case_rqr(fma, _f); |
| 1644 | case_rqr(fms, _f); |
| 1645 | case_rqr(fnma, _f); |
| 1646 | case_rqr(fnms, _f); |
| 1647 | case_rrr(add, _f); |
| 1648 | case_rrf(add, _f, 32); |
| 1649 | case_rrr(sub, _f); |
| 1650 | case_rrf(sub, _f, 32); |
| 1651 | case_rrf(rsb, _f, 32); |
| 1652 | case_rrr(mul, _f); |
| 1653 | case_rrf(mul, _f, 32); |
| 1654 | case_rrr(div, _f); |
| 1655 | case_rrf(div, _f, 32); |
| 1656 | case_rrr(lt, _f); |
| 1657 | case_rrf(lt, _f, 32); |
| 1658 | case_rrr(le, _f); |
| 1659 | case_rrf(le, _f, 32); |
| 1660 | case_rrr(eq, _f); |
| 1661 | case_rrf(eq, _f, 32); |
| 1662 | case_rrr(ge, _f); |
| 1663 | case_rrf(ge, _f, 32); |
| 1664 | case_rrr(gt, _f); |
| 1665 | case_rrf(gt, _f, 32); |
| 1666 | case_rrr(ne, _f); |
| 1667 | case_rrf(ne, _f, 32); |
| 1668 | case_rrr(unlt, _f); |
| 1669 | case_rrf(unlt, _f, 32); |
| 1670 | case_rrr(unle, _f); |
| 1671 | case_rrf(unle, _f, 32); |
| 1672 | case_rrr(uneq, _f); |
| 1673 | case_rrf(uneq, _f, 32); |
| 1674 | case_rrr(unge, _f); |
| 1675 | case_rrf(unge, _f, 32); |
| 1676 | case_rrr(ungt, _f); |
| 1677 | case_rrf(ungt, _f, 32); |
| 1678 | case_rrr(ltgt, _f); |
| 1679 | case_rrf(ltgt, _f, 32); |
| 1680 | case_rrr(ord, _f); |
| 1681 | case_rrf(ord, _f, 32); |
| 1682 | case_rrr(unord, _f); |
| 1683 | case_rrf(unord, _f, 32); |
| 1684 | case_brr(blt, _f); |
| 1685 | case_brf(blt, _f, 32); |
| 1686 | case_brr(ble, _f); |
| 1687 | case_brf(ble, _f, 32); |
| 1688 | case_brr(beq, _f); |
| 1689 | case_brf(beq, _f, 32); |
| 1690 | case_brr(bge, _f); |
| 1691 | case_brf(bge, _f, 32); |
| 1692 | case_brr(bgt, _f); |
| 1693 | case_brf(bgt, _f, 32); |
| 1694 | case_brr(bne, _f); |
| 1695 | case_brf(bne, _f, 32); |
| 1696 | case_brr(bunlt, _f); |
| 1697 | case_brf(bunlt, _f, 32); |
| 1698 | case_brr(bunle, _f); |
| 1699 | case_brf(bunle, _f, 32); |
| 1700 | case_brr(buneq, _f); |
| 1701 | case_brf(buneq, _f, 32); |
| 1702 | case_brr(bunge, _f); |
| 1703 | case_brf(bunge, _f, 32); |
| 1704 | case_brr(bungt, _f); |
| 1705 | case_brf(bungt, _f, 32); |
| 1706 | case_brr(bltgt, _f); |
| 1707 | case_brf(bltgt, _f, 32); |
| 1708 | case_brr(bord, _f); |
| 1709 | case_brf(bord, _f, 32); |
| 1710 | case_brr(bunord, _f); |
| 1711 | case_brf(bunord, _f, 32); |
| 1712 | case_rr(ld, _f); |
| 1713 | case_rw(ld, _f); |
| 1714 | case_rrr(ldx, _f); |
| 1715 | case_rrw(ldx, _f); |
| 1716 | #define unldr_x(r0, r1, i0) fallback_unldr_x(r0, r1, i0) |
| 1717 | case jit_code_unldr_x: |
| 1718 | unldr_x(rn(node->u.w), rn(node->v.w), node->w.w); |
| 1719 | break; |
| 1720 | #define unldi_x(r0, i0, i1) fallback_unldi_x(r0, i0, i1) |
| 1721 | case jit_code_unldi_x: |
| 1722 | unldi_x(rn(node->u.w), node->v.w, node->w.w); |
| 1723 | break; |
| 1724 | case_rr(st, _f); |
| 1725 | case_wr(st, _f); |
| 1726 | case_rrr(stx, _f); |
| 1727 | case_wrr(stx, _f); |
| 1728 | #define unstr_x(r0, r1, i0) fallback_unstr_x(r0, r1, i0) |
| 1729 | case jit_code_unstr_x: |
| 1730 | unstr_x(rn(node->u.w), rn(node->v.w), node->w.w); |
| 1731 | break; |
| 1732 | #define unsti_x(i0, r0, i1) fallback_unsti_x(i0, r0, i1) |
| 1733 | case jit_code_unsti_x: |
| 1734 | unsti_x(node->u.w, rn(node->v.w), node->w.w); |
| 1735 | break; |
| 1736 | case_rr(mov, _d); |
| 1737 | case jit_code_movi_d: |
| 1738 | assert(node->flag & jit_flag_data); |
| 1739 | movi_d(rn(node->u.w), (jit_float64_t *)node->v.n->u.w); |
| 1740 | break; |
| 1741 | case_rr(ext, _d); |
| 1742 | case_rr(ext, _f_d); |
| 1743 | case_rr(abs, _d); |
| 1744 | case_rr(neg, _d); |
| 1745 | case_rr(sqrt, _d); |
| 1746 | case_rqr(fma, _d); |
| 1747 | case_rqr(fms, _d); |
| 1748 | case_rqr(fnma, _d); |
| 1749 | case_rqr(fnms, _d); |
| 1750 | case_rrr(add, _d); |
| 1751 | case_rrf(add, _d, 64); |
| 1752 | case_rrr(sub, _d); |
| 1753 | case_rrf(sub, _d, 64); |
| 1754 | case_rrf(rsb, _d, 64); |
| 1755 | case_rrr(mul, _d); |
| 1756 | case_rrf(mul, _d, 64); |
| 1757 | case_rrr(div, _d); |
| 1758 | case_rrf(div, _d, 64); |
| 1759 | case_rrr(lt, _d); |
| 1760 | case_rrf(lt, _d, 64); |
| 1761 | case_rrr(le, _d); |
| 1762 | case_rrf(le, _d, 64); |
| 1763 | case_rrr(eq, _d); |
| 1764 | case_rrf(eq, _d, 64); |
| 1765 | case_rrr(ge, _d); |
| 1766 | case_rrf(ge, _d, 64); |
| 1767 | case_rrr(gt, _d); |
| 1768 | case_rrf(gt, _d, 64); |
| 1769 | case_rrr(ne, _d); |
| 1770 | case_rrf(ne, _d, 64); |
| 1771 | case_rrr(unlt, _d); |
| 1772 | case_rrf(unlt, _d, 64); |
| 1773 | case_rrr(unle, _d); |
| 1774 | case_rrf(unle, _d, 64); |
| 1775 | case_rrr(uneq, _d); |
| 1776 | case_rrf(uneq, _d, 64); |
| 1777 | case_rrr(unge, _d); |
| 1778 | case_rrf(unge, _d, 64); |
| 1779 | case_rrr(ungt, _d); |
| 1780 | case_rrf(ungt, _d, 64); |
| 1781 | case_rrr(ltgt, _d); |
| 1782 | case_rrf(ltgt, _d, 64); |
| 1783 | case_rrr(ord, _d); |
| 1784 | case_rrf(ord, _d, 64); |
| 1785 | case_rrr(unord, _d); |
| 1786 | case_rrf(unord, _d, 64); |
| 1787 | case_brr(blt, _d); |
| 1788 | case_brf(blt, _d, 64); |
| 1789 | case_brr(ble, _d); |
| 1790 | case_brf(ble, _d, 64); |
| 1791 | case_brr(beq, _d); |
| 1792 | case_brf(beq, _d, 64); |
| 1793 | case_brr(bge, _d); |
| 1794 | case_brf(bge, _d, 64); |
| 1795 | case_brr(bgt, _d); |
| 1796 | case_brf(bgt, _d, 64); |
| 1797 | case_brr(bne, _d); |
| 1798 | case_brf(bne, _d, 64); |
| 1799 | case_brr(bunlt, _d); |
| 1800 | case_brf(bunlt, _d, 64); |
| 1801 | case_brr(bunle, _d); |
| 1802 | case_brf(bunle, _d, 64); |
| 1803 | case_brr(buneq, _d); |
| 1804 | case_brf(buneq, _d, 64); |
| 1805 | case_brr(bunge, _d); |
| 1806 | case_brf(bunge, _d, 64); |
| 1807 | case_brr(bungt, _d); |
| 1808 | case_brf(bungt, _d, 64); |
| 1809 | case_brr(bltgt, _d); |
| 1810 | case_brf(bltgt, _d, 64); |
| 1811 | case_brr(bord, _d); |
| 1812 | case_brf(bord, _d, 64); |
| 1813 | case_brr(bunord, _d); |
| 1814 | case_brf(bunord, _d, 64); |
| 1815 | case_rr(ld, _d); |
| 1816 | case_rw(ld, _d); |
| 1817 | case_rrr(ldx, _d); |
| 1818 | case_rrw(ldx, _d); |
| 1819 | case_rr(st, _d); |
| 1820 | case_wr(st, _d); |
| 1821 | case_rrr(stx, _d); |
| 1822 | case_wrr(stx, _d); |
| 1823 | case jit_code_jmpr: |
| 1824 | jit_check_frame(); |
| 1825 | jmpr(rn(node->u.w)); |
| 1826 | break; |
| 1827 | case jit_code_jmpi: |
| 1828 | if (node->flag & jit_flag_node) { |
| 1829 | #if _CALL_AIXDESC |
| 1830 | if (_jit->pc.uc == _jit->code.ptr + sizeof(void*) * 3) |
| 1831 | _jitc->jump = 1; |
| 1832 | #endif |
| 1833 | temp = node->u.n; |
| 1834 | assert(temp->code == jit_code_label || |
| 1835 | temp->code == jit_code_epilog); |
| 1836 | if (temp->flag & jit_flag_patch) |
| 1837 | jmpi(temp->u.w); |
| 1838 | else { |
| 1839 | word = _jit->code.length - |
| 1840 | (_jit->pc.uc - _jit->code.ptr); |
| 1841 | if (can_sign_extend_jump_p(word)) |
| 1842 | word = jmpi(_jit->pc.w); |
| 1843 | else |
| 1844 | word = jmpi_p(_jit->pc.w); |
| 1845 | patch(word, node); |
| 1846 | } |
| 1847 | } |
| 1848 | else { |
| 1849 | jit_check_frame(); |
| 1850 | jmpi(node->u.w); |
| 1851 | } |
| 1852 | break; |
| 1853 | case jit_code_callr: |
| 1854 | #if _CALL_SYSV |
| 1855 | # define xcallr(u, v) callr(u, v) |
| 1856 | # define xcalli_p(u, v) calli_p(u, v) |
| 1857 | # define xcalli(u, v) calli(u, v) |
| 1858 | #else |
| 1859 | # define xcallr(u, v) callr(u) |
| 1860 | # define xcalli_p(u, v) calli_p(u) |
| 1861 | # define xcalli(u, v) calli(u) |
| 1862 | #endif |
| 1863 | jit_check_frame(); |
| 1864 | xcallr(rn(node->u.w), !!(node->flag & jit_flag_varargs)); |
| 1865 | break; |
| 1866 | case jit_code_calli: |
| 1867 | value = !!(node->flag & jit_flag_varargs); |
| 1868 | if (node->flag & jit_flag_node) { |
| 1869 | _jitc->function->need_return = 1; |
| 1870 | temp = node->u.n; |
| 1871 | assert(temp->code == jit_code_label || |
| 1872 | temp->code == jit_code_epilog); |
| 1873 | if (temp->flag & jit_flag_patch) |
| 1874 | xcalli(temp->u.w, value); |
| 1875 | else { |
| 1876 | word = _jit->code.length - |
| 1877 | (_jit->pc.uc - _jit->code.ptr); |
| 1878 | #if _CALL_SYSV |
| 1879 | if (can_sign_extend_jump_p(word + value * 4)) |
| 1880 | word = xcalli(_jit->pc.w, value); |
| 1881 | else |
| 1882 | #endif |
| 1883 | word = xcalli_p(_jit->pc.w, value); |
| 1884 | patch(word, node); |
| 1885 | } |
| 1886 | } |
| 1887 | else { |
| 1888 | jit_check_frame(); |
| 1889 | xcalli(node->u.w, value); |
| 1890 | } |
| 1891 | break; |
| 1892 | case jit_code_prolog: |
| 1893 | _jitc->function = _jitc->functions.ptr + node->w.w; |
| 1894 | undo.node = node; |
| 1895 | undo.word = _jit->pc.w; |
| 1896 | memcpy(&undo.func, _jitc->function, sizeof(undo.func)); |
| 1897 | #if DEVEL_DISASSEMBLER |
| 1898 | undo.prevw = prevw; |
| 1899 | #endif |
| 1900 | undo.patch_offset = _jitc->patches.offset; |
| 1901 | #if _CALL_AIXDESC |
| 1902 | undo.prolog_offset = _jitc->prolog.offset; |
| 1903 | #endif |
| 1904 | restart_function: |
| 1905 | _jitc->again = 0; |
| 1906 | #if _CALL_AIXDESC |
| 1907 | if (_jitc->jump && !_jitc->function->assume_frame) { |
| 1908 | /* remember prolog to hide offset adjustment for a jump |
| 1909 | * to the start of a function, what is expected to be |
| 1910 | * a common practice as first jit instruction */ |
| 1911 | if (_jitc->prolog.offset >= _jitc->prolog.length) { |
| 1912 | _jitc->prolog.length += 16; |
| 1913 | jit_realloc((jit_pointer_t *)&_jitc->prolog.ptr, |
| 1914 | (_jitc->prolog.length - 16) * |
| 1915 | sizeof(jit_word_t), |
| 1916 | _jitc->prolog.length * sizeof(jit_word_t)); |
| 1917 | } |
| 1918 | _jitc->prolog.ptr[_jitc->prolog.offset++] = _jit->pc.w; |
| 1919 | /* function descriptor */ |
| 1920 | word = _jit->pc.w + sizeof(void*) * 3; |
| 1921 | iw(word); /* addr */ |
| 1922 | iw(0); /* toc */ |
| 1923 | iw(0); /* env */ |
| 1924 | } |
| 1925 | #endif |
| 1926 | prolog(node); |
| 1927 | break; |
| 1928 | case jit_code_epilog: |
| 1929 | assert(_jitc->function == _jitc->functions.ptr + node->w.w); |
| 1930 | if (_jitc->again) { |
| 1931 | for (temp = undo.node->next; |
| 1932 | temp != node; temp = temp->next) { |
| 1933 | if (temp->code == jit_code_label || |
| 1934 | temp->code == jit_code_epilog) |
| 1935 | temp->flag &= ~jit_flag_patch; |
| 1936 | } |
| 1937 | temp->flag &= ~jit_flag_patch; |
| 1938 | node = undo.node; |
| 1939 | _jit->pc.w = undo.word; |
| 1940 | /* undo.func.self.aoff and undo.func.regset should not |
| 1941 | * be undone, as they will be further updated, and are |
| 1942 | * the reason of the undo. */ |
| 1943 | undo.func.self.aoff = _jitc->function->frame + |
| 1944 | _jitc->function->self.aoff; |
| 1945 | undo.func.need_frame = _jitc->function->need_frame; |
| 1946 | undo.func.need_stack = _jitc->function->need_stack; |
| 1947 | undo.func.need_return = _jitc->function->need_return; |
| 1948 | jit_regset_set(&undo.func.regset, &_jitc->function->regset); |
| 1949 | /* allocar information also does not need to be undone */ |
| 1950 | undo.func.aoffoff = _jitc->function->aoffoff; |
| 1951 | undo.func.allocar = _jitc->function->allocar; |
| 1952 | /* cvt_offset must also not be undone */ |
| 1953 | undo.func.cvt_offset = _jitc->function->cvt_offset; |
| 1954 | memcpy(_jitc->function, &undo.func, sizeof(undo.func)); |
| 1955 | #if DEVEL_DISASSEMBLER |
| 1956 | prevw = undo.prevw; |
| 1957 | #endif |
| 1958 | _jitc->patches.offset = undo.patch_offset; |
| 1959 | #if _CALL_AIXDESC |
| 1960 | _jitc->prolog.offset = undo.prolog_offset; |
| 1961 | #endif |
| 1962 | goto restart_function; |
| 1963 | } |
| 1964 | /* remember label is defined */ |
| 1965 | node->flag |= jit_flag_patch; |
| 1966 | node->u.w = _jit->pc.w; |
| 1967 | epilog(node); |
| 1968 | _jitc->function = NULL; |
| 1969 | break; |
| 1970 | case jit_code_movr_w_f: |
| 1971 | movr_w_f(rn(node->u.w), rn(node->v.w)); |
| 1972 | break; |
| 1973 | case jit_code_movr_f_w: |
| 1974 | movr_f_w(rn(node->u.w), rn(node->v.w)); |
| 1975 | break; |
| 1976 | case jit_code_movi_f_w: |
| 1977 | assert(node->flag & jit_flag_data); |
| 1978 | movi_f_w(rn(node->u.w), *(jit_float32_t *)node->v.n->u.w); |
| 1979 | break; |
| 1980 | case jit_code_movi_w_f: |
| 1981 | movi_w_f(rn(node->u.w), node->v.w); |
| 1982 | break; |
| 1983 | #if __WORDSIZE == 64 |
| 1984 | case jit_code_movr_d_w: |
| 1985 | movr_d_w(rn(node->u.w), rn(node->v.w)); |
| 1986 | break; |
| 1987 | case jit_code_movi_d_w: |
| 1988 | assert(node->flag & jit_flag_data); |
| 1989 | movi_d_w(rn(node->u.w), *(jit_float64_t *)node->v.n->u.w); |
| 1990 | break; |
| 1991 | case jit_code_movr_w_d: |
| 1992 | movr_w_d(rn(node->u.w), rn(node->v.w)); |
| 1993 | break; |
| 1994 | case jit_code_movi_w_d: |
| 1995 | movi_w_d(rn(node->u.w), node->v.w); |
| 1996 | break; |
| 1997 | #else |
| 1998 | case jit_code_movr_ww_d: |
| 1999 | movr_ww_d(rn(node->u.w), rn(node->v.w), rn(node->w.w)); |
| 2000 | break; |
| 2001 | case jit_code_movr_d_ww: |
| 2002 | movr_d_ww(rn(node->u.w), rn(node->v.w), rn(node->w.w)); |
| 2003 | break; |
| 2004 | case jit_code_movi_d_ww: |
| 2005 | assert(node->flag & jit_flag_data); |
| 2006 | movi_d_ww(rn(node->u.w), rn(node->v.w), |
| 2007 | *(jit_float64_t *)node->w.n->u.w); |
| 2008 | break; |
| 2009 | case jit_code_movi_ww_d: |
| 2010 | movi_ww_d(rn(node->u.w), node->v.w, node->w.w); |
| 2011 | break; |
| 2012 | #endif |
| 2013 | case jit_code_va_start: |
| 2014 | vastart(rn(node->u.w)); |
| 2015 | break; |
| 2016 | case jit_code_va_arg: |
| 2017 | vaarg(rn(node->u.w), rn(node->v.w)); |
| 2018 | break; |
| 2019 | case jit_code_va_arg_d: |
| 2020 | vaarg_d(rn(node->u.w), rn(node->v.w)); |
| 2021 | break; |
| 2022 | case jit_code_live: case jit_code_ellipsis: |
| 2023 | case jit_code_va_push: |
| 2024 | case jit_code_allocai: case jit_code_allocar: |
| 2025 | case jit_code_arg_c: case jit_code_arg_s: |
| 2026 | case jit_code_arg_i: |
| 2027 | # if __WORDSIZE == 64 |
| 2028 | case jit_code_arg_l: |
| 2029 | # endif |
| 2030 | case jit_code_arg_f: case jit_code_arg_d: |
| 2031 | case jit_code_va_end: |
| 2032 | case jit_code_ret: |
| 2033 | case jit_code_retr_c: case jit_code_reti_c: |
| 2034 | case jit_code_retr_uc: case jit_code_reti_uc: |
| 2035 | case jit_code_retr_s: case jit_code_reti_s: |
| 2036 | case jit_code_retr_us: case jit_code_reti_us: |
| 2037 | case jit_code_retr_i: case jit_code_reti_i: |
| 2038 | #if __WORDSIZE == 64 |
| 2039 | case jit_code_retr_ui: case jit_code_reti_ui: |
| 2040 | case jit_code_retr_l: case jit_code_reti_l: |
| 2041 | #endif |
| 2042 | case jit_code_retr_f: case jit_code_reti_f: |
| 2043 | case jit_code_retr_d: case jit_code_reti_d: |
| 2044 | case jit_code_getarg_c: case jit_code_getarg_uc: |
| 2045 | case jit_code_getarg_s: case jit_code_getarg_us: |
| 2046 | case jit_code_getarg_i: |
| 2047 | #if __WORDSIZE == 64 |
| 2048 | case jit_code_getarg_ui: case jit_code_getarg_l: |
| 2049 | #endif |
| 2050 | case jit_code_getarg_f: case jit_code_getarg_d: |
| 2051 | case jit_code_putargr_c: case jit_code_putargi_c: |
| 2052 | case jit_code_putargr_uc: case jit_code_putargi_uc: |
| 2053 | case jit_code_putargr_s: case jit_code_putargi_s: |
| 2054 | case jit_code_putargr_us: case jit_code_putargi_us: |
| 2055 | case jit_code_putargr_i: case jit_code_putargi_i: |
| 2056 | #if __WORDSIZE == 64 |
| 2057 | case jit_code_putargr_ui: case jit_code_putargi_ui: |
| 2058 | case jit_code_putargr_l: case jit_code_putargi_l: |
| 2059 | #endif |
| 2060 | case jit_code_putargr_f: case jit_code_putargi_f: |
| 2061 | case jit_code_putargr_d: case jit_code_putargi_d: |
| 2062 | case jit_code_pushargr_c: case jit_code_pushargi_c: |
| 2063 | case jit_code_pushargr_uc: case jit_code_pushargi_uc: |
| 2064 | case jit_code_pushargr_s: case jit_code_pushargi_s: |
| 2065 | case jit_code_pushargr_us: case jit_code_pushargi_us: |
| 2066 | case jit_code_pushargr_i: case jit_code_pushargi_i: |
| 2067 | #if __WORDSIZE == 64 |
| 2068 | case jit_code_pushargr_ui: case jit_code_pushargi_ui: |
| 2069 | case jit_code_pushargr_l: case jit_code_pushargi_l: |
| 2070 | #endif |
| 2071 | case jit_code_pushargr_f: case jit_code_pushargi_f: |
| 2072 | case jit_code_pushargr_d: case jit_code_pushargi_d: |
| 2073 | case jit_code_retval_c: case jit_code_retval_uc: |
| 2074 | case jit_code_retval_s: case jit_code_retval_us: |
| 2075 | case jit_code_retval_i: |
| 2076 | #if __WORDSIZE == 64 |
| 2077 | case jit_code_retval_ui: case jit_code_retval_l: |
| 2078 | #endif |
| 2079 | case jit_code_retval_f: case jit_code_retval_d: |
| 2080 | case jit_code_prepare: |
| 2081 | case jit_code_finishr: case jit_code_finishi: |
| 2082 | case jit_code_negi_f: case jit_code_absi_f: |
| 2083 | case jit_code_sqrti_f: case jit_code_negi_d: |
| 2084 | case jit_code_absi_d: case jit_code_sqrti_d: |
| 2085 | break; |
| 2086 | case jit_code_negi: |
| 2087 | negi(rn(node->u.w), node->v.w); |
| 2088 | break; |
| 2089 | case jit_code_comi: |
| 2090 | comi(rn(node->u.w), node->v.w); |
| 2091 | break; |
| 2092 | case jit_code_exti_c: |
| 2093 | exti_c(rn(node->u.w), node->v.w); |
| 2094 | break; |
| 2095 | case jit_code_exti_uc: |
| 2096 | exti_uc(rn(node->u.w), node->v.w); |
| 2097 | break; |
| 2098 | case jit_code_exti_s: |
| 2099 | exti_s(rn(node->u.w), node->v.w); |
| 2100 | break; |
| 2101 | case jit_code_exti_us: |
| 2102 | exti_us(rn(node->u.w), node->v.w); |
| 2103 | break; |
| 2104 | case jit_code_bswapi_us: |
| 2105 | bswapi_us(rn(node->u.w), node->v.w); |
| 2106 | break; |
| 2107 | case jit_code_bswapi_ui: |
| 2108 | bswapi_ui(rn(node->u.w), node->v.w); |
| 2109 | break; |
| 2110 | case jit_code_htoni_us: |
| 2111 | htoni_us(rn(node->u.w), node->v.w); |
| 2112 | break; |
| 2113 | case jit_code_htoni_ui: |
| 2114 | htoni_ui(rn(node->u.w), node->v.w); |
| 2115 | break; |
| 2116 | #if __WORDSIZE == 64 |
| 2117 | case jit_code_exti_i: |
| 2118 | exti_i(rn(node->u.w), node->v.w); |
| 2119 | break; |
| 2120 | case jit_code_exti_ui: |
| 2121 | exti_ui(rn(node->u.w), node->v.w); |
| 2122 | break; |
| 2123 | case jit_code_bswapi_ul: |
| 2124 | bswapi_ul(rn(node->u.w), node->v.w); |
| 2125 | break; |
| 2126 | case jit_code_htoni_ul: |
| 2127 | htoni_ul(rn(node->u.w), node->v.w); |
| 2128 | break; |
| 2129 | #endif |
| 2130 | case jit_code_cloi: |
| 2131 | cloi(rn(node->u.w), node->v.w); |
| 2132 | break; |
| 2133 | case jit_code_clzi: |
| 2134 | clzi(rn(node->u.w), node->v.w); |
| 2135 | break; |
| 2136 | case jit_code_ctoi: |
| 2137 | ctoi(rn(node->u.w), node->v.w); |
| 2138 | break; |
| 2139 | case jit_code_ctzi: |
| 2140 | ctzi(rn(node->u.w), node->v.w); |
| 2141 | break; |
| 2142 | case jit_code_rbiti: |
| 2143 | rbiti(rn(node->u.w), node->v.w); |
| 2144 | break; |
| 2145 | case jit_code_popcnti: |
| 2146 | popcnti(rn(node->u.w), node->v.w); |
| 2147 | break; |
| 2148 | case jit_code_exti: |
| 2149 | exti(rn(node->u.w), node->v.w, node->w.q.l, node->w.q.h); |
| 2150 | break; |
| 2151 | case jit_code_exti_u: |
| 2152 | exti_u(rn(node->u.w), node->v.w, node->w.q.l, node->w.q.h); |
| 2153 | break; |
| 2154 | default: |
| 2155 | abort(); |
| 2156 | } |
| 2157 | jit_regarg_clr(node, value); |
| 2158 | assert(_jitc->regarg == 0 && _jitc->synth == 0); |
| 2159 | /* update register live state */ |
| 2160 | jit_reglive(node); |
| 2161 | |
| 2162 | no_flag = !(node->flag & jit_flag_patch); |
| 2163 | } |
| 2164 | #undef case_brf |
| 2165 | #undef case_brw |
| 2166 | #undef case_brr |
| 2167 | #undef case_wrr |
| 2168 | #undef case_rrf |
| 2169 | #undef case_rrw |
| 2170 | #undef case_rrr |
| 2171 | #undef case_wr |
| 2172 | #undef case_rw |
| 2173 | #undef case_rr |
| 2174 | |
| 2175 | for (offset = 0; offset < _jitc->patches.offset; offset++) { |
| 2176 | node = _jitc->patches.ptr[offset].node; |
| 2177 | word = node->code == jit_code_movi ? node->v.n->u.w : node->u.n->u.w; |
| 2178 | patch_at(_jitc->patches.ptr[offset].inst, word); |
| 2179 | } |
| 2180 | |
| 2181 | jit_flush(_jit->code.ptr, _jit->pc.uc); |
| 2182 | |
| 2183 | return (_jit->code.ptr); |
| 2184 | } |
| 2185 | |
| 2186 | #define CODE 1 |
| 2187 | # include "jit_ppc-cpu.c" |
| 2188 | # include "jit_ppc-fpu.c" |
| 2189 | # include "jit_fallback.c" |
| 2190 | #undef CODE |
| 2191 | |
| 2192 | void |
| 2193 | jit_flush(void *fptr, void *tptr) |
| 2194 | { |
| 2195 | #if defined(__GNUC__) |
| 2196 | jit_word_t f, t, s; |
| 2197 | |
| 2198 | s = sysconf(_SC_PAGE_SIZE); |
| 2199 | f = (jit_word_t)fptr & -s; |
| 2200 | t = (((jit_word_t)tptr) + s - 1) & -s; |
| 2201 | __clear_cache((void *)f, (void *)t); |
| 2202 | #endif |
| 2203 | } |
| 2204 | |
| 2205 | void |
| 2206 | _emit_ldxi(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) |
| 2207 | { |
| 2208 | #if __WORDSIZE == 32 |
| 2209 | ldxi_i(rn(r0), rn(r1), i0); |
| 2210 | #else |
| 2211 | ldxi_l(rn(r0), rn(r1), i0); |
| 2212 | #endif |
| 2213 | } |
| 2214 | |
| 2215 | void |
| 2216 | _emit_stxi(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0, jit_int32_t r1) |
| 2217 | { |
| 2218 | #if __WORDSIZE == 32 |
| 2219 | stxi_i(i0, rn(r0), rn(r1)); |
| 2220 | #else |
| 2221 | stxi_l(i0, rn(r0), rn(r1)); |
| 2222 | #endif |
| 2223 | } |
| 2224 | |
| 2225 | void |
| 2226 | _emit_ldxi_d(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) |
| 2227 | { |
| 2228 | ldxi_d(rn(r0), rn(r1), i0); |
| 2229 | } |
| 2230 | |
| 2231 | void |
| 2232 | _emit_stxi_d(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0, jit_int32_t r1) |
| 2233 | { |
| 2234 | stxi_d(i0, rn(r0), rn(r1)); |
| 2235 | } |
| 2236 | |
| 2237 | static void |
| 2238 | _patch(jit_state_t *_jit, jit_word_t instr, jit_node_t *node) |
| 2239 | { |
| 2240 | jit_int32_t flag; |
| 2241 | |
| 2242 | assert(node->flag & jit_flag_node); |
| 2243 | if (node->code == jit_code_movi) |
| 2244 | flag = node->v.n->flag; |
| 2245 | else |
| 2246 | flag = node->u.n->flag; |
| 2247 | assert(!(flag & jit_flag_patch)); |
| 2248 | if (_jitc->patches.offset >= _jitc->patches.length) { |
| 2249 | jit_realloc((jit_pointer_t *)&_jitc->patches.ptr, |
| 2250 | _jitc->patches.length * sizeof(jit_patch_t), |
| 2251 | (_jitc->patches.length + 1024) * sizeof(jit_patch_t)); |
| 2252 | _jitc->patches.length += 1024; |
| 2253 | } |
| 2254 | _jitc->patches.ptr[_jitc->patches.offset].inst = instr; |
| 2255 | _jitc->patches.ptr[_jitc->patches.offset].node = node; |
| 2256 | ++_jitc->patches.offset; |
| 2257 | } |