notaz.gp2x.de / pcsx_rearmed.git / blame
| Commit | Line | Data |
|---|---|---|
| 4a71579b | 1 | /* |
| 79bfeef6 | 2 | * Copyright (C) 2013-2023 Free Software Foundation, Inc. |
| 4a71579b PC |
3 | * |
| 4 | * This file is part of GNU lightning. | |
| 5 | * | |
| 6 | * GNU lightning is free software; you can redistribute it and/or modify it | |
| 7 | * under the terms of the GNU Lesser General Public License as published | |
| 8 | * by the Free Software Foundation; either version 3, or (at your option) | |
| 9 | * any later version. | |
| 10 | * | |
| 11 | * GNU lightning is distributed in the hope that it will be useful, but | |
| 12 | * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY | |
| 13 | * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public | |
| 14 | * License for more details. | |
| 15 | * | |
| 16 | * Authors: | |
| 17 | * Paulo Cesar Pereira de Andrade | |
| 18 | */ | |
| 79bfeef6 PC |
19 | #define CHECK_FLOGR 0 |
| 20 | ||
| 21 | #if CHECK_FLOGR | |
| 22 | #include <signal.h> | |
| 23 | #include <setjmp.h> | |
| 24 | #endif | |
| 4a71579b PC |
25 | |
| 26 | #include <lightning.h> | |
| 27 | #include <lightning/jit_private.h> | |
| 28 | ||
| 29 | #if __WORDSIZE == 32 | |
| 30 | # define NUM_FLOAT_REG_ARGS 2 | |
| 31 | #else | |
| 32 | # define NUM_FLOAT_REG_ARGS 4 | |
| 33 | #endif | |
| 34 | #define jit_arg_reg_p(i) ((i) >= 0 && (i) < 5) | |
| 35 | #define jit_arg_f_reg_p(i) ((i) >= 0 && (i) < NUM_FLOAT_REG_ARGS) | |
| 36 | ||
| 37 | /* | |
| 38 | * Types | |
| 39 | */ | |
| 40 | typedef struct jit_va_list { | |
| 41 | /* The offsets are "1" based, as addresses are fixed in the | |
| 42 | * standard stack frame format. */ | |
| 43 | jit_word_t gpoff; | |
| 44 | jit_word_t fpoff; | |
| 45 | ||
| 46 | /* Easier when there is an explicitly defined type... | |
| 47 | (gdb) ptype ap | |
| 48 | type = struct __va_list_tag { | |
| 49 | long __gpr; | |
| 50 | long __fpr; | |
| 51 | void *__overflow_arg_area; | |
| 52 | void *__reg_save_area; | |
| 53 | ||
| 54 | Note that gopff (__gpr) and fpoff (__fpr) are jit_word_t equivalent | |
| 55 | and, again, "1" (unit) based, so must be adjusted at va_arg time. | |
| 56 | */ | |
| 57 | jit_pointer_t over; | |
| 58 | jit_pointer_t save; | |
| 59 | ||
| 60 | /* For variadic functions, always allocate space to save callee | |
| 61 | * save fpr registers. | |
| 62 | * Note that s390 has a standard stack frame format that lightning | |
| 63 | * does not fully comply with, but for variadic functions it must, | |
| 64 | * for those (variadic) do not use the "empty" spaces for any | |
| 65 | * callee save fpr register, but save them after the va_list | |
| 66 | * space; and use the standard stack frame format, as required | |
| 67 | * by variadic functions (and have a compatible va_list pointer). */ | |
| 68 | jit_float64_t f8; | |
| 69 | jit_float64_t f9; | |
| 70 | jit_float64_t f10; | |
| 71 | jit_float64_t f11; | |
| 72 | jit_float64_t f12; | |
| 73 | jit_float64_t f13; | |
| 74 | jit_float64_t f14; | |
| 75 | jit_float64_t f15; | |
| 76 | } jit_va_list_t; | |
| 77 | ||
| 78 | /* | |
| 79 | * Prototypes | |
| 80 | */ | |
| 81 | #define jit_get_reg_pair() _jit_get_reg_pair(_jit) | |
| 82 | static jit_int32_t _jit_get_reg_pair(jit_state_t*); | |
| 83 | #define jit_unget_reg_pair(regno) _jit_unget_reg_pair(_jit,regno) | |
| 84 | static void _jit_unget_reg_pair(jit_state_t*,jit_int32_t); | |
| 85 | #define jit_get_reg_but_zero(flags) _jit_get_reg_but_zero(_jit,flags) | |
| 86 | static jit_int32_t _jit_get_reg_but_zero(jit_state_t*,jit_int32_t); | |
| 87 | #define jit_unget_reg_but_zero(reg) jit_unget_reg(reg) | |
| 88 | #define patch(instr, node) _patch(_jit, instr, node) | |
| 89 | static void _patch(jit_state_t*,jit_word_t,jit_node_t*); | |
| 90 | ||
| 91 | /* libgcc */ | |
| 92 | extern void __clear_cache(void *, void *); | |
| 93 | ||
| 94 | #define PROTO 1 | |
| 95 | # include "jit_s390-cpu.c" | |
| 96 | # include "jit_s390-fpu.c" | |
| ba86ff93 | 97 | # include "jit_fallback.c" |
| 4a71579b PC |
98 | #undef PROTO |
| 99 | ||
| 100 | /* | |
| 101 | * Initialization | |
| 102 | */ | |
| 79bfeef6 | 103 | jit_cpu_t jit_cpu; |
| 4a71579b PC |
104 | jit_register_t _rvs[] = { |
| 105 | { rc(gpr) | 0x0, "%r0" }, | |
| 106 | { rc(gpr) | 0x1, "%r1" }, | |
| 107 | { rc(gpr) | rc(sav) | 0xc, "%r12" }, | |
| 108 | { rc(gpr) | rc(sav) | 0xb, "%r11" }, | |
| 109 | { rc(gpr) | rc(sav) | 0xa, "%r10" }, | |
| 110 | { rc(gpr) | rc(sav) | 0x9, "%r9" }, | |
| 111 | { rc(gpr) | rc(sav) | 0x8, "%r8" }, | |
| 112 | { rc(gpr) | rc(sav) | 0x7, "%r7" }, | |
| 113 | { rc(gpr) | rc(arg) | rc(sav) | 0x6,"%r6" }, | |
| 114 | { rc(gpr) | rc(arg) | 0x5, "%r5" }, | |
| 115 | { rc(gpr) | rc(arg) | 0x4, "%r4" }, | |
| 116 | { rc(gpr) | rc(arg) | 0x3, "%r3" }, | |
| 117 | { rc(gpr) | rc(arg) | 0x2, "%r2" }, | |
| 118 | { rc(sav) | 0xd, "%r13" }, /* used as JIT_FP */ | |
| 119 | { 0xe, "%r14" }, | |
| 120 | { rc(sav) | 0xf, "%r15" }, | |
| 121 | { rc(fpr) | 0x1, "%f1" }, | |
| 122 | { rc(fpr) | 0x3, "%f3" }, | |
| 123 | { rc(fpr) | 0x5, "%f5" }, | |
| 124 | { rc(fpr) | 0x7, "%f7" }, | |
| 125 | { rc(fpr) | rc(sav) | 0xe, "%f14" }, | |
| 126 | /* Do not use as temporary to simplify stack layout */ | |
| 127 | { 0xf, "%f15" }, | |
| 128 | { rc(fpr) | rc(sav) | 0x8, "%f8" }, | |
| 129 | { rc(fpr) | rc(sav) | 0x9, "%f9" }, | |
| 130 | { rc(fpr) | rc(sav) | 0xa, "%f10" }, | |
| 131 | { rc(fpr) | rc(sav) | 0xb, "%f11" }, | |
| 132 | { rc(fpr) | rc(sav) | 0xc, "%f12" }, | |
| 133 | { rc(fpr) | rc(sav) | 0xd, "%f13" }, | |
| 134 | { rc(fpr) | rc(arg) | 0x6, "%f6" }, | |
| 135 | { rc(fpr) | rc(arg) | 0x4, "%f4" }, | |
| 136 | { rc(fpr) | rc(arg) | 0x2, "%f2" }, | |
| 137 | { rc(fpr) | rc(arg) | 0x0, "%f0" }, | |
| 138 | { _NOREG, "<none>" }, | |
| 139 | }; | |
| 79bfeef6 PC |
140 | #if CHECK_FLOGR |
| 141 | static sigjmp_buf jit_env; | |
| 142 | #endif | |
| 4a71579b PC |
143 | |
| 144 | /* | |
| 145 | * Implementation | |
| 146 | */ | |
| 79bfeef6 PC |
147 | #if CHECK_FLOGR |
| 148 | static void | |
| 149 | sigill_handler(int signum) | |
| 150 | { | |
| 151 | jit_cpu.flogr = 0; | |
| 152 | siglongjmp(jit_env, 1); | |
| 153 | } | |
| 154 | #endif | |
| 155 | ||
| 4a71579b PC |
156 | void |
| 157 | jit_get_cpu(void) | |
| 158 | { | |
| 79bfeef6 PC |
159 | #if CHECK_FLOGR |
| 160 | int r12, r13; | |
| 161 | struct sigaction new_action, old_action; | |
| 162 | new_action.sa_handler = sigill_handler; | |
| 163 | sigemptyset(&new_action.sa_mask); | |
| 164 | new_action.sa_flags = 0; | |
| 165 | sigaction(SIGILL, NULL, &old_action); | |
| 166 | if (old_action.sa_handler != SIG_IGN) { | |
| 167 | sigaction(SIGILL, &new_action, NULL); | |
| 168 | if (!sigsetjmp(jit_env, 1)) { | |
| 169 | jit_cpu.flogr = 1; | |
| 170 | /* flogr %r12, %r12 */ | |
| 171 | __asm__ volatile("lgr %%r12, %0; lgr %%r13, %1;" | |
| 172 | "flogr %%r12, %%r12;" | |
| 173 | "lgr %1, %%r13; lgr %0, %%r12;" | |
| 174 | : "=r" (r12), "=r" (r13)); | |
| 175 | sigaction(SIGILL, &old_action, NULL); | |
| 176 | } | |
| 177 | } | |
| 178 | #else | |
| 179 | /* By default, assume it is available */ | |
| 180 | jit_cpu.flogr = 1; | |
| 181 | #endif | |
| 4a71579b PC |
182 | } |
| 183 | ||
| 184 | void | |
| 185 | _jit_init(jit_state_t *_jit) | |
| 186 | { | |
| 187 | _jitc->reglen = jit_size(_rvs) - 1; | |
| 188 | } | |
| 189 | ||
| 190 | void | |
| 191 | _jit_prolog(jit_state_t *_jit) | |
| 192 | { | |
| 193 | jit_int32_t offset; | |
| 194 | ||
| 195 | if (_jitc->function) | |
| 196 | jit_epilog(); | |
| 197 | assert(jit_regset_cmp_ui(&_jitc->regarg, 0) == 0); | |
| 198 | jit_regset_set_ui(&_jitc->regsav, 0); | |
| 199 | offset = _jitc->functions.offset; | |
| 200 | if (offset >= _jitc->functions.length) { | |
| 201 | jit_realloc((jit_pointer_t *)&_jitc->functions.ptr, | |
| 202 | _jitc->functions.length * sizeof(jit_function_t), | |
| 203 | (_jitc->functions.length + 16) * sizeof(jit_function_t)); | |
| 204 | _jitc->functions.length += 16; | |
| 205 | } | |
| 206 | _jitc->function = _jitc->functions.ptr + _jitc->functions.offset++; | |
| 207 | _jitc->function->self.size = stack_framesize; | |
| 208 | _jitc->function->self.argi = _jitc->function->self.argf = | |
| 209 | _jitc->function->self.aoff = _jitc->function->self.alen = 0; | |
| 210 | /* preallocate 8 bytes if not using a constant data buffer */ | |
| 211 | if (_jitc->no_data) | |
| 212 | _jitc->function->self.aoff = -8; | |
| 213 | _jitc->function->self.call = jit_call_default; | |
| 214 | jit_alloc((jit_pointer_t *)&_jitc->function->regoff, | |
| 215 | _jitc->reglen * sizeof(jit_int32_t)); | |
| 216 | ||
| 217 | /* _no_link here does not mean the jit_link() call can be removed | |
| 218 | * by rewriting as: | |
| 219 | * _jitc->function->prolog = jit_new_node(jit_code_prolog); | |
| 220 | */ | |
| 221 | _jitc->function->prolog = jit_new_node_no_link(jit_code_prolog); | |
| 222 | jit_link(_jitc->function->prolog); | |
| 223 | _jitc->function->prolog->w.w = offset; | |
| 224 | _jitc->function->epilog = jit_new_node_no_link(jit_code_epilog); | |
| 225 | /* u: label value | |
| 226 | * v: offset in blocks vector | |
| 227 | * w: offset in functions vector | |
| 228 | */ | |
| 229 | _jitc->function->epilog->w.w = offset; | |
| 230 | ||
| 231 | jit_regset_new(&_jitc->function->regset); | |
| 232 | } | |
| 233 | ||
| 234 | jit_int32_t | |
| 235 | _jit_allocai(jit_state_t *_jit, jit_int32_t length) | |
| 236 | { | |
| 237 | assert(_jitc->function); | |
| 238 | switch (length) { | |
| 239 | case 0: case 1: break; | |
| 240 | case 2: _jitc->function->self.aoff &= -2; break; | |
| 241 | case 3: case 4: _jitc->function->self.aoff &= -4; break; | |
| 242 | default: _jitc->function->self.aoff &= -8; break; | |
| 243 | } | |
| 244 | _jitc->function->self.aoff -= length; | |
| 245 | if (!_jitc->realize) { | |
| 246 | jit_inc_synth_ww(allocai, _jitc->function->self.aoff, length); | |
| 247 | jit_dec_synth(); | |
| 248 | } | |
| 249 | return (_jitc->function->self.aoff); | |
| 250 | } | |
| 251 | ||
| 252 | void | |
| 253 | _jit_allocar(jit_state_t *_jit, jit_int32_t u, jit_int32_t v) | |
| 254 | { | |
| 255 | jit_int32_t reg; | |
| 256 | assert(_jitc->function); | |
| 257 | jit_inc_synth_ww(allocar, u, v); | |
| 258 | if (!_jitc->function->allocar) { | |
| 259 | _jitc->function->aoffoff = jit_allocai(sizeof(jit_int32_t)); | |
| 260 | _jitc->function->allocar = 1; | |
| 261 | } | |
| 262 | reg = jit_get_reg(jit_class_gpr); | |
| 263 | jit_negr(reg, v); | |
| 264 | jit_andi(reg, reg, -8); | |
| 265 | jit_ldxi_i(u, JIT_FP, _jitc->function->aoffoff); | |
| 266 | jit_addr(u, u, reg); | |
| 267 | jit_addr(JIT_SP, JIT_SP, reg); | |
| 268 | jit_stxi_i(_jitc->function->aoffoff, JIT_FP, u); | |
| 269 | jit_unget_reg(reg); | |
| 270 | jit_dec_synth(); | |
| 271 | } | |
| 272 | ||
| 273 | void | |
| 274 | _jit_ret(jit_state_t *_jit) | |
| 275 | { | |
| 276 | jit_node_t *instr; | |
| 277 | assert(_jitc->function); | |
| 278 | jit_inc_synth(ret); | |
| 279 | /* jump to epilog */ | |
| 280 | instr = jit_jmpi(); | |
| 281 | jit_patch_at(instr, _jitc->function->epilog); | |
| 282 | jit_dec_synth(); | |
| 283 | } | |
| 284 | ||
| 285 | void | |
| 79bfeef6 | 286 | _jit_retr(jit_state_t *_jit, jit_int32_t u, jit_code_t code) |
| 4a71579b | 287 | { |
| 79bfeef6 | 288 | jit_code_inc_synth_w(code, u); |
| 4a71579b PC |
289 | jit_movr(JIT_RET, u); |
| 290 | jit_ret(); | |
| 291 | jit_dec_synth(); | |
| 292 | } | |
| 293 | ||
| 294 | void | |
| 79bfeef6 | 295 | _jit_reti(jit_state_t *_jit, jit_word_t u, jit_code_t code) |
| 4a71579b | 296 | { |
| 79bfeef6 | 297 | jit_code_inc_synth_w(code, u); |
| 4a71579b PC |
298 | jit_movi(JIT_RET, u); |
| 299 | jit_ret(); | |
| 300 | jit_dec_synth(); | |
| 301 | } | |
| 302 | ||
| 303 | void | |
| 304 | _jit_retr_f(jit_state_t *_jit, jit_int32_t u) | |
| 305 | { | |
| 306 | jit_inc_synth_w(retr_f, u); | |
| 307 | jit_movr_f(JIT_FRET, u); | |
| 308 | jit_ret(); | |
| 309 | jit_dec_synth(); | |
| 310 | } | |
| 311 | ||
| 312 | void | |
| 313 | _jit_reti_f(jit_state_t *_jit, jit_float32_t u) | |
| 314 | { | |
| 315 | jit_inc_synth_f(reti_f, u); | |
| 316 | jit_movi_f(JIT_FRET, u); | |
| 317 | jit_ret(); | |
| 318 | jit_dec_synth(); | |
| 319 | } | |
| 320 | ||
| 321 | void | |
| 322 | _jit_retr_d(jit_state_t *_jit, jit_int32_t u) | |
| 323 | { | |
| 324 | jit_inc_synth_w(retr_d, u); | |
| 325 | jit_movr_d(JIT_FRET, u); | |
| 326 | jit_ret(); | |
| 327 | jit_dec_synth(); | |
| 328 | } | |
| 329 | ||
| 330 | void | |
| 331 | _jit_reti_d(jit_state_t *_jit, jit_float64_t u) | |
| 332 | { | |
| 333 | jit_inc_synth_d(reti_d, u); | |
| 334 | jit_movi_d(JIT_FRET, u); | |
| 335 | jit_ret(); | |
| 336 | jit_dec_synth(); | |
| 337 | } | |
| 338 | ||
| 339 | void | |
| 340 | _jit_epilog(jit_state_t *_jit) | |
| 341 | { | |
| 342 | assert(_jitc->function); | |
| 343 | assert(_jitc->function->epilog->next == NULL); | |
| 344 | jit_link(_jitc->function->epilog); | |
| 345 | _jitc->function = NULL; | |
| 346 | } | |
| 347 | ||
| 348 | jit_bool_t | |
| 349 | _jit_arg_register_p(jit_state_t *_jit, jit_node_t *u) | |
| 350 | { | |
| 79bfeef6 | 351 | if (u->code >= jit_code_arg_c && u->code <= jit_code_arg) |
| 4a71579b PC |
352 | return (jit_arg_reg_p(u->u.w)); |
| 353 | assert(u->code == jit_code_arg_f || u->code == jit_code_arg_d); | |
| 354 | return (jit_arg_f_reg_p(u->u.w)); | |
| 355 | } | |
| 356 | ||
| 357 | void | |
| 358 | _jit_ellipsis(jit_state_t *_jit) | |
| 359 | { | |
| 360 | jit_inc_synth(ellipsis); | |
| 361 | if (_jitc->prepare) { | |
| 362 | jit_link_prepare(); | |
| 363 | assert(!(_jitc->function->call.call & jit_call_varargs)); | |
| 364 | _jitc->function->call.call |= jit_call_varargs; | |
| 365 | } | |
| 366 | else { | |
| 367 | jit_link_prolog(); | |
| 368 | assert(!(_jitc->function->self.call & jit_call_varargs)); | |
| 369 | _jitc->function->self.call |= jit_call_varargs; | |
| 370 | ||
| 371 | /* Allocate va_list like object in the stack. */ | |
| 372 | _jitc->function->vaoff = jit_allocai(sizeof(jit_va_list_t)); | |
| 373 | ||
| 374 | /* Initialize gp offset in save area. */ | |
| 375 | if (jit_arg_reg_p(_jitc->function->self.argi)) | |
| 376 | _jitc->function->vagp = _jitc->function->self.argi; | |
| 377 | else | |
| 378 | _jitc->function->vagp = 5; | |
| 379 | ||
| 380 | /* Initialize fp offset in save area. */ | |
| 381 | if (jit_arg_f_reg_p(_jitc->function->self.argf)) | |
| 382 | _jitc->function->vafp = _jitc->function->self.argf; | |
| 383 | else | |
| 384 | _jitc->function->vafp = NUM_FLOAT_REG_ARGS; | |
| 385 | } | |
| 386 | jit_dec_synth(); | |
| 387 | } | |
| 388 | ||
| 389 | void | |
| 390 | _jit_va_push(jit_state_t *_jit, jit_int32_t u) | |
| 391 | { | |
| 392 | jit_inc_synth_w(va_push, u); | |
| 393 | jit_pushargr(u); | |
| 394 | jit_dec_synth(); | |
| 395 | } | |
| 396 | ||
| 397 | jit_node_t * | |
| 79bfeef6 | 398 | _jit_arg(jit_state_t *_jit, jit_code_t code) |
| 4a71579b PC |
399 | { |
| 400 | jit_node_t *node; | |
| 401 | jit_int32_t offset; | |
| 402 | assert(_jitc->function); | |
| 79bfeef6 PC |
403 | assert(!(_jitc->function->self.call & jit_call_varargs)); |
| 404 | #if STRONG_TYPE_CHECKING | |
| 405 | assert(code >= jit_code_arg_c && code <= jit_code_arg); | |
| 406 | #endif | |
| 4a71579b PC |
407 | if (jit_arg_reg_p(_jitc->function->self.argi)) |
| 408 | offset = _jitc->function->self.argi++; | |
| 409 | else { | |
| 410 | offset = _jitc->function->self.size; | |
| 411 | _jitc->function->self.size += sizeof(jit_word_t); | |
| 412 | } | |
| 79bfeef6 | 413 | node = jit_new_node_ww(code, offset, |
| 4a71579b PC |
414 | ++_jitc->function->self.argn); |
| 415 | jit_link_prolog(); | |
| 416 | return (node); | |
| 417 | } | |
| 418 | ||
| 419 | jit_node_t * | |
| 420 | _jit_arg_f(jit_state_t *_jit) | |
| 421 | { | |
| 422 | jit_node_t *node; | |
| 423 | jit_int32_t offset; | |
| 424 | assert(_jitc->function); | |
| 425 | if (jit_arg_f_reg_p(_jitc->function->self.argf)) | |
| 426 | offset = _jitc->function->self.argf++; | |
| 427 | else { | |
| 428 | offset = _jitc->function->self.size; | |
| 429 | _jitc->function->self.size += sizeof(jit_word_t); | |
| 430 | } | |
| 431 | node = jit_new_node_ww(jit_code_arg_f, offset, | |
| 432 | ++_jitc->function->self.argn); | |
| 433 | jit_link_prolog(); | |
| 434 | return (node); | |
| 435 | } | |
| 436 | ||
| 437 | jit_node_t * | |
| 438 | _jit_arg_d(jit_state_t *_jit) | |
| 439 | { | |
| 440 | jit_node_t *node; | |
| 441 | jit_int32_t offset; | |
| 442 | assert(_jitc->function); | |
| 443 | if (jit_arg_f_reg_p(_jitc->function->self.argf)) | |
| 444 | offset = _jitc->function->self.argf++; | |
| 445 | else { | |
| 446 | offset = _jitc->function->self.size; | |
| 447 | _jitc->function->self.size += sizeof(jit_float64_t); | |
| 448 | } | |
| 449 | node = jit_new_node_ww(jit_code_arg_d, offset, | |
| 450 | ++_jitc->function->self.argn); | |
| 451 | jit_link_prolog(); | |
| 452 | return (node); | |
| 453 | } | |
| 454 | ||
| 455 | void | |
| 456 | _jit_getarg_c(jit_state_t *_jit, jit_int32_t u, jit_node_t *v) | |
| 457 | { | |
| 79bfeef6 | 458 | assert_arg_type(v->code, jit_code_arg_c); |
| 4a71579b PC |
459 | jit_inc_synth_wp(getarg_c, u, v); |
| 460 | if (jit_arg_reg_p(v->u.w)) | |
| 461 | jit_extr_c(u, _R2 - v->u.w); | |
| 462 | else | |
| 463 | jit_ldxi_c(u, JIT_FP, | |
| 464 | v->u.w + (__WORDSIZE >> 3) - sizeof(jit_int8_t)); | |
| 465 | jit_dec_synth(); | |
| 466 | } | |
| 467 | ||
| 468 | void | |
| 469 | _jit_getarg_uc(jit_state_t *_jit, jit_int32_t u, jit_node_t *v) | |
| 470 | { | |
| 79bfeef6 | 471 | assert_arg_type(v->code, jit_code_arg_c); |
| 4a71579b PC |
472 | jit_inc_synth_wp(getarg_uc, u, v); |
| 473 | if (jit_arg_reg_p(v->u.w)) | |
| 474 | jit_extr_uc(u, _R2 - v->u.w); | |
| 475 | else | |
| 476 | jit_ldxi_uc(u, JIT_FP, | |
| 477 | v->u.w + (__WORDSIZE >> 3) - sizeof(jit_uint8_t)); | |
| 478 | jit_dec_synth(); | |
| 479 | } | |
| 480 | ||
| 481 | void | |
| 482 | _jit_getarg_s(jit_state_t *_jit, jit_int32_t u, jit_node_t *v) | |
| 483 | { | |
| 79bfeef6 | 484 | assert_arg_type(v->code, jit_code_arg_s); |
| 4a71579b PC |
485 | jit_inc_synth_wp(getarg_s, u, v); |
| 486 | if (jit_arg_reg_p(v->u.w)) | |
| 487 | jit_extr_s(u, _R2 - v->u.w); | |
| 488 | else | |
| 489 | jit_ldxi_s(u, JIT_FP, | |
| 490 | v->u.w + (__WORDSIZE >> 3) - sizeof(jit_int16_t)); | |
| 491 | jit_dec_synth(); | |
| 492 | } | |
| 493 | ||
| 494 | void | |
| 495 | _jit_getarg_us(jit_state_t *_jit, jit_int32_t u, jit_node_t *v) | |
| 496 | { | |
| 79bfeef6 | 497 | assert_arg_type(v->code, jit_code_arg_s); |
| 4a71579b PC |
498 | jit_inc_synth_wp(getarg_us, u, v); |
| 499 | if (jit_arg_reg_p(v->u.w)) | |
| 500 | jit_extr_us(u, _R2 - v->u.w); | |
| 501 | else | |
| 502 | jit_ldxi_us(u, JIT_FP, | |
| 503 | v->u.w + (__WORDSIZE >> 3) - sizeof(jit_uint16_t)); | |
| 504 | jit_dec_synth(); | |
| 505 | } | |
| 506 | ||
| 507 | void | |
| 508 | _jit_getarg_i(jit_state_t *_jit, jit_int32_t u, jit_node_t *v) | |
| 509 | { | |
| 79bfeef6 | 510 | assert_arg_type(v->code, jit_code_arg_i); |
| 4a71579b PC |
511 | jit_inc_synth_wp(getarg_i, u, v); |
| 512 | if (jit_arg_reg_p(v->u.w)) { | |
| 513 | #if __WORDSIZE == 32 | |
| 514 | jit_movr(u, _R2 - v->u.w); | |
| 515 | #else | |
| 516 | jit_extr_i(u, _R2 - v->u.w); | |
| 517 | #endif | |
| 518 | } | |
| 519 | else | |
| 520 | jit_ldxi_i(u, JIT_FP, | |
| 521 | v->u.w + (__WORDSIZE >> 3) - sizeof(jit_int32_t)); | |
| 522 | jit_dec_synth(); | |
| 523 | } | |
| 524 | ||
| 525 | #if __WORDSIZE == 64 | |
| 526 | void | |
| 527 | _jit_getarg_ui(jit_state_t *_jit, jit_int32_t u, jit_node_t *v) | |
| 528 | { | |
| 79bfeef6 | 529 | assert_arg_type(v->code, jit_code_arg_i); |
| 4a71579b PC |
530 | jit_inc_synth_wp(getarg_ui, u, v); |
| 531 | if (jit_arg_reg_p(v->u.w)) | |
| 532 | jit_extr_ui(u, _R2 - v->u.w); | |
| 533 | else | |
| 534 | jit_ldxi_ui(u, JIT_FP, | |
| 535 | v->u.w + (__WORDSIZE >> 3) - sizeof(jit_uint32_t)); | |
| 536 | jit_dec_synth(); | |
| 537 | } | |
| 538 | ||
| 539 | void | |
| 540 | _jit_getarg_l(jit_state_t *_jit, jit_int32_t u, jit_node_t *v) | |
| 541 | { | |
| 79bfeef6 | 542 | assert_arg_type(v->code, jit_code_arg_l); |
| 4a71579b PC |
543 | jit_inc_synth_wp(getarg_l, u, v); |
| 544 | if (jit_arg_reg_p(v->u.w)) | |
| 545 | jit_movr(u, _R2 - v->u.w); | |
| 546 | else | |
| 547 | jit_ldxi_l(u, JIT_FP, v->u.w); | |
| 548 | jit_dec_synth(); | |
| 549 | } | |
| 550 | #endif | |
| 551 | ||
| 552 | void | |
| 79bfeef6 | 553 | _jit_putargr(jit_state_t *_jit, jit_int32_t u, jit_node_t *v, jit_code_t code) |
| 4a71579b | 554 | { |
| 79bfeef6 PC |
555 | assert_putarg_type(code, v->code); |
| 556 | jit_code_inc_synth_wp(code, u, v); | |
| 4a71579b PC |
557 | if (jit_arg_reg_p(v->u.w)) |
| 558 | jit_movr(_R2 - v->u.w, u); | |
| 559 | else | |
| 560 | jit_stxi(v->u.w, JIT_FP, u); | |
| 561 | jit_dec_synth(); | |
| 562 | } | |
| 563 | ||
| 564 | void | |
| 79bfeef6 | 565 | _jit_putargi(jit_state_t *_jit, jit_word_t u, jit_node_t *v, jit_code_t code) |
| 4a71579b PC |
566 | { |
| 567 | jit_int32_t regno; | |
| 79bfeef6 PC |
568 | assert_putarg_type(code, v->code); |
| 569 | jit_code_inc_synth_wp(code, u, v); | |
| 4a71579b PC |
570 | if (jit_arg_reg_p(v->u.w)) |
| 571 | jit_movi(_R2 - v->u.w, u); | |
| 572 | else { | |
| 573 | regno = jit_get_reg(jit_class_gpr); | |
| 574 | jit_movi(regno, u); | |
| 575 | jit_stxi(v->u.w, JIT_FP, regno); | |
| 576 | jit_unget_reg(regno); | |
| 577 | } | |
| 578 | jit_dec_synth(); | |
| 579 | } | |
| 580 | ||
| 581 | void | |
| 582 | _jit_getarg_f(jit_state_t *_jit, jit_int32_t u, jit_node_t *v) | |
| 583 | { | |
| 584 | assert(v->code == jit_code_arg_f); | |
| 585 | jit_inc_synth_wp(getarg_f, u, v); | |
| 586 | if (jit_arg_f_reg_p(v->u.w)) | |
| 587 | jit_movr_f(u, _F0 - v->u.w); | |
| 588 | else | |
| 589 | jit_ldxi_f(u, JIT_FP, | |
| 590 | v->u.w | |
| 591 | #if __WORDSIZE == 64 | |
| 592 | + (__WORDSIZE >> 3) - sizeof(jit_float32_t) | |
| 593 | #endif | |
| 594 | ); | |
| 595 | jit_dec_synth(); | |
| 596 | } | |
| 597 | ||
| 598 | void | |
| 599 | _jit_putargr_f(jit_state_t *_jit, jit_int32_t u, jit_node_t *v) | |
| 600 | { | |
| 601 | assert(v->code == jit_code_arg_f); | |
| 602 | jit_inc_synth_wp(putargr_f, u, v); | |
| 603 | if (jit_arg_f_reg_p(v->u.w)) | |
| 604 | jit_movr_f(_F0 - v->u.w, u); | |
| 605 | else | |
| 606 | jit_stxi_f(v->u.w | |
| 607 | #if __WORDSIZE == 64 | |
| 608 | + (__WORDSIZE >> 3) - sizeof(jit_float32_t) | |
| 609 | #endif | |
| 610 | , JIT_FP, u); | |
| 611 | jit_dec_synth(); | |
| 612 | } | |
| 613 | ||
| 614 | void | |
| 615 | _jit_putargi_f(jit_state_t *_jit, jit_float32_t u, jit_node_t *v) | |
| 616 | { | |
| 617 | jit_int32_t regno; | |
| 618 | assert(v->code == jit_code_arg_f); | |
| 619 | jit_inc_synth_fp(putargi_f, u, v); | |
| 620 | if (jit_arg_f_reg_p(v->u.w)) | |
| 621 | jit_movi_f(_F0 - v->u.w, u); | |
| 622 | else { | |
| 623 | regno = jit_get_reg(jit_class_fpr); | |
| 624 | jit_movi_f(regno, u); | |
| 625 | jit_stxi_f(v->u.w | |
| 626 | #if __WORDSIZE == 64 | |
| 627 | + (__WORDSIZE >> 3) - sizeof(jit_float32_t) | |
| 628 | #endif | |
| 629 | , JIT_FP, regno); | |
| 630 | jit_unget_reg(regno); | |
| 631 | } | |
| 632 | jit_dec_synth(); | |
| 633 | } | |
| 634 | ||
| 635 | void | |
| 636 | _jit_getarg_d(jit_state_t *_jit, jit_int32_t u, jit_node_t *v) | |
| 637 | { | |
| 638 | assert(v->code == jit_code_arg_d); | |
| 639 | jit_inc_synth_wp(getarg_d, u, v); | |
| 640 | if (jit_arg_f_reg_p(v->u.w)) | |
| 641 | jit_movr_d(u, _F0 - v->u.w); | |
| 642 | else | |
| 643 | jit_ldxi_d(u, JIT_FP, v->u.w); | |
| 644 | jit_dec_synth(); | |
| 645 | } | |
| 646 | ||
| 647 | void | |
| 648 | _jit_putargr_d(jit_state_t *_jit, jit_int32_t u, jit_node_t *v) | |
| 649 | { | |
| 650 | assert(v->code == jit_code_arg_d); | |
| 651 | jit_inc_synth_wp(putargr_d, u, v); | |
| 652 | if (jit_arg_f_reg_p(v->u.w)) | |
| 653 | jit_movr_d(_F0 - v->u.w, u); | |
| 654 | else | |
| 655 | jit_stxi_d(v->u.w, JIT_FP, u); | |
| 656 | jit_dec_synth(); | |
| 657 | } | |
| 658 | ||
| 659 | void | |
| 660 | _jit_putargi_d(jit_state_t *_jit, jit_float64_t u, jit_node_t *v) | |
| 661 | { | |
| 662 | jit_int32_t regno; | |
| 663 | assert(v->code == jit_code_arg_d); | |
| 664 | jit_inc_synth_dp(putargi_d, u, v); | |
| 665 | if (jit_arg_f_reg_p(v->u.w)) | |
| 666 | jit_movi_d(_F0 - v->u.w, u); | |
| 667 | else { | |
| 668 | regno = jit_get_reg(jit_class_fpr); | |
| 669 | jit_movi_d(regno, u); | |
| 670 | jit_stxi_d(v->u.w, JIT_FP, regno); | |
| 671 | jit_unget_reg(regno); | |
| 672 | } | |
| 673 | jit_dec_synth(); | |
| 674 | } | |
| 675 | ||
| 676 | void | |
| 79bfeef6 | 677 | _jit_pushargr(jit_state_t *_jit, jit_int32_t u, jit_code_t code) |
| 4a71579b PC |
678 | { |
| 679 | assert(_jitc->function); | |
| 79bfeef6 | 680 | jit_code_inc_synth_w(code, u); |
| 4a71579b PC |
681 | jit_link_prepare(); |
| 682 | if (jit_arg_reg_p(_jitc->function->call.argi)) { | |
| 683 | jit_movr(_R2 - _jitc->function->call.argi, u); | |
| 684 | ++_jitc->function->call.argi; | |
| 685 | } | |
| 686 | else { | |
| 687 | jit_stxi(_jitc->function->call.size + stack_framesize, JIT_SP, u); | |
| 688 | _jitc->function->call.size += sizeof(jit_word_t); | |
| 689 | } | |
| 690 | jit_dec_synth(); | |
| 691 | } | |
| 692 | ||
| 693 | void | |
| 79bfeef6 | 694 | _jit_pushargi(jit_state_t *_jit, jit_word_t u, jit_code_t code) |
| 4a71579b PC |
695 | { |
| 696 | jit_int32_t regno; | |
| 697 | assert(_jitc->function); | |
| 79bfeef6 | 698 | jit_code_inc_synth_w(code, u); |
| 4a71579b PC |
699 | jit_link_prepare(); |
| 700 | if (jit_arg_reg_p(_jitc->function->call.argi)) { | |
| 701 | jit_movi(_R2 - _jitc->function->call.argi, u); | |
| 702 | ++_jitc->function->call.argi; | |
| 703 | } | |
| 704 | else { | |
| 705 | regno = jit_get_reg(jit_class_gpr); | |
| 706 | jit_movi(regno, u); | |
| 707 | jit_stxi(_jitc->function->call.size + stack_framesize, JIT_SP, regno); | |
| 708 | jit_unget_reg(regno); | |
| 709 | _jitc->function->call.size += sizeof(jit_word_t); | |
| 710 | } | |
| 711 | jit_dec_synth(); | |
| 712 | } | |
| 713 | ||
| 714 | void | |
| 715 | _jit_pushargr_f(jit_state_t *_jit, jit_int32_t u) | |
| 716 | { | |
| 717 | assert(_jitc->function); | |
| 718 | jit_inc_synth_w(pushargr_f, u); | |
| 719 | jit_link_prepare(); | |
| 720 | if (jit_arg_f_reg_p(_jitc->function->call.argf)) { | |
| 721 | jit_movr_f(_F0 - _jitc->function->call.argf, u); | |
| 722 | ++_jitc->function->call.argf; | |
| 723 | } | |
| 724 | else { | |
| 725 | jit_stxi_f(_jitc->function->call.size + stack_framesize | |
| 726 | #if __WORDSIZE == 64 | |
| 727 | + (__WORDSIZE >> 3) - sizeof(jit_float32_t) | |
| 728 | #endif | |
| 729 | , JIT_SP, u); | |
| 730 | _jitc->function->call.size += sizeof(jit_word_t); | |
| 731 | } | |
| 732 | jit_dec_synth(); | |
| 733 | } | |
| 734 | ||
| 735 | void | |
| 736 | _jit_pushargi_f(jit_state_t *_jit, jit_float32_t u) | |
| 737 | { | |
| 738 | jit_int32_t regno; | |
| 739 | assert(_jitc->function); | |
| 740 | jit_inc_synth_f(pushargi_f, u); | |
| 741 | jit_link_prepare(); | |
| 742 | if (jit_arg_f_reg_p(_jitc->function->call.argf)) { | |
| 743 | jit_movi_f(_F0 - _jitc->function->call.argf, u); | |
| 744 | ++_jitc->function->call.argf; | |
| 745 | } | |
| 746 | else { | |
| 747 | regno = jit_get_reg(jit_class_fpr); | |
| 748 | jit_movi_f(regno, u); | |
| 749 | jit_stxi_f(_jitc->function->call.size + stack_framesize | |
| 750 | #if __WORDSIZE == 64 | |
| 751 | + (__WORDSIZE >> 3) - sizeof(jit_float32_t) | |
| 752 | #endif | |
| 753 | , JIT_SP, regno); | |
| 754 | jit_unget_reg(regno); | |
| 755 | _jitc->function->call.size += sizeof(jit_word_t); | |
| 756 | } | |
| 757 | jit_dec_synth(); | |
| 758 | } | |
| 759 | ||
| 760 | void | |
| 761 | _jit_pushargr_d(jit_state_t *_jit, jit_int32_t u) | |
| 762 | { | |
| 763 | assert(_jitc->function); | |
| 764 | jit_inc_synth_w(pushargr_d, u); | |
| 765 | jit_link_prepare(); | |
| 766 | if (jit_arg_f_reg_p(_jitc->function->call.argf)) { | |
| 767 | jit_movr_d(_F0 - _jitc->function->call.argf, u); | |
| 768 | ++_jitc->function->call.argf; | |
| 769 | } | |
| 770 | else { | |
| 771 | jit_stxi_d(_jitc->function->call.size + stack_framesize, JIT_SP, u); | |
| 772 | _jitc->function->call.size += sizeof(jit_float64_t); | |
| 773 | } | |
| 774 | jit_dec_synth(); | |
| 775 | } | |
| 776 | ||
| 777 | void | |
| 778 | _jit_pushargi_d(jit_state_t *_jit, jit_float64_t u) | |
| 779 | { | |
| 780 | jit_int32_t regno; | |
| 781 | assert(_jitc->function); | |
| 782 | jit_inc_synth_d(pushargi_d, u); | |
| 783 | jit_link_prepare(); | |
| 784 | if (jit_arg_f_reg_p(_jitc->function->call.argf)) { | |
| 785 | jit_movi_d(_F0 - _jitc->function->call.argf, u); | |
| 786 | ++_jitc->function->call.argf; | |
| 787 | } | |
| 788 | else { | |
| 789 | regno = jit_get_reg(jit_class_fpr); | |
| 790 | jit_movi_d(regno, u); | |
| 791 | jit_stxi_d(_jitc->function->call.size + stack_framesize, JIT_SP, regno); | |
| 792 | jit_unget_reg(regno); | |
| 793 | _jitc->function->call.size += sizeof(jit_float64_t); | |
| 794 | } | |
| 795 | jit_dec_synth(); | |
| 796 | } | |
| 797 | ||
| 798 | jit_bool_t | |
| 799 | _jit_regarg_p(jit_state_t *_jit, jit_node_t *node, jit_int32_t regno) | |
| 800 | { | |
| 801 | jit_int32_t spec; | |
| 802 | spec = jit_class(_rvs[regno].spec); | |
| 803 | if (spec & jit_class_arg) { | |
| 804 | regno = _R2 - regno; | |
| 805 | if (regno >= 0 && regno < node->v.w) | |
| 806 | return (1); | |
| 807 | if (spec & jit_class_fpr) { | |
| 808 | regno = _F0 - regno; | |
| 809 | if (regno >= 0 && regno < node->w.w) | |
| 810 | return (1); | |
| 811 | } | |
| 812 | } | |
| 813 | return (0); | |
| 814 | } | |
| 815 | ||
| 816 | void | |
| 817 | _jit_finishr(jit_state_t *_jit, jit_int32_t r0) | |
| 818 | { | |
| 819 | jit_node_t *call; | |
| 820 | assert(_jitc->function); | |
| 821 | jit_inc_synth_w(finishr, r0); | |
| 822 | if (_jitc->function->self.alen < _jitc->function->call.size) | |
| 823 | _jitc->function->self.alen = _jitc->function->call.size; | |
| 824 | call = jit_callr(r0); | |
| 825 | call->v.w = _jitc->function->call.argi; | |
| 826 | call->w.w = _jitc->function->call.argf; | |
| 827 | _jitc->function->call.argi = _jitc->function->call.argf = | |
| 828 | _jitc->function->call.size = 0; | |
| 829 | _jitc->prepare = 0; | |
| 830 | jit_dec_synth(); | |
| 831 | } | |
| 832 | ||
| 833 | jit_node_t * | |
| 834 | _jit_finishi(jit_state_t *_jit, jit_pointer_t i0) | |
| 835 | { | |
| 836 | jit_node_t *node; | |
| 837 | assert(_jitc->function); | |
| 838 | jit_inc_synth_w(finishi, (jit_word_t)i0); | |
| 839 | if (_jitc->function->self.alen < _jitc->function->call.size) | |
| 840 | _jitc->function->self.alen = _jitc->function->call.size; | |
| 841 | node = jit_calli(i0); | |
| 842 | node->v.w = _jitc->function->call.argi; | |
| 843 | node->w.w = _jitc->function->call.argf; | |
| 844 | _jitc->function->call.argi = _jitc->function->call.argf = | |
| 845 | _jitc->function->call.size = 0; | |
| 846 | _jitc->prepare = 0; | |
| 847 | jit_dec_synth(); | |
| 848 | return (node); | |
| 849 | } | |
| 850 | ||
| 851 | void | |
| 852 | _jit_retval_c(jit_state_t *_jit, jit_int32_t r0) | |
| 853 | { | |
| 854 | jit_inc_synth_w(retval_c, r0); | |
| 855 | jit_extr_c(r0, JIT_RET); | |
| 856 | jit_dec_synth(); | |
| 857 | } | |
| 858 | ||
| 859 | void | |
| 860 | _jit_retval_uc(jit_state_t *_jit, jit_int32_t r0) | |
| 861 | { | |
| 862 | jit_inc_synth_w(retval_uc, r0); | |
| 863 | jit_extr_uc(r0, JIT_RET); | |
| 864 | jit_dec_synth(); | |
| 865 | } | |
| 866 | ||
| 867 | void | |
| 868 | _jit_retval_s(jit_state_t *_jit, jit_int32_t r0) | |
| 869 | { | |
| 870 | jit_inc_synth_w(retval_s, r0); | |
| 871 | jit_extr_s(r0, JIT_RET); | |
| 872 | jit_dec_synth(); | |
| 873 | } | |
| 874 | ||
| 875 | void | |
| 876 | _jit_retval_us(jit_state_t *_jit, jit_int32_t r0) | |
| 877 | { | |
| 878 | jit_inc_synth_w(retval_us, r0); | |
| 879 | jit_extr_us(r0, JIT_RET); | |
| 880 | jit_dec_synth(); | |
| 881 | } | |
| 882 | ||
| 883 | void | |
| 884 | _jit_retval_i(jit_state_t *_jit, jit_int32_t r0) | |
| 885 | { | |
| 886 | jit_inc_synth_w(retval_i, r0); | |
| 887 | #if __WORDSIZE == 64 | |
| 888 | jit_extr_i(r0, JIT_RET); | |
| 889 | #else | |
| 890 | jit_movr(r0, JIT_RET); | |
| 891 | #endif | |
| 892 | jit_dec_synth(); | |
| 893 | } | |
| 894 | ||
| 895 | #if __WORDSIZE == 64 | |
| 896 | void | |
| 897 | _jit_retval_ui(jit_state_t *_jit, jit_int32_t r0) | |
| 898 | { | |
| 899 | jit_inc_synth_w(retval_ui, r0); | |
| 900 | jit_extr_ui(r0, JIT_RET); | |
| 901 | jit_dec_synth(); | |
| 902 | } | |
| 903 | ||
| 904 | void | |
| 905 | _jit_retval_l(jit_state_t *_jit, jit_int32_t r0) | |
| 906 | { | |
| 907 | jit_inc_synth_w(retval_l, r0); | |
| 908 | jit_movr(r0, JIT_RET); | |
| 909 | jit_dec_synth(); | |
| 910 | } | |
| 911 | #endif | |
| 912 | ||
| 913 | void | |
| 914 | _jit_retval_f(jit_state_t *_jit, jit_int32_t r0) | |
| 915 | { | |
| 916 | jit_inc_synth_w(retval_f, r0); | |
| 917 | jit_movr_f(r0, JIT_FRET); | |
| 918 | jit_dec_synth(); | |
| 919 | } | |
| 920 | ||
| 921 | void | |
| 922 | _jit_retval_d(jit_state_t *_jit, jit_int32_t r0) | |
| 923 | { | |
| 924 | jit_inc_synth_w(retval_d, r0); | |
| 925 | jit_movr_d(r0, JIT_FRET); | |
| 926 | jit_dec_synth(); | |
| 927 | } | |
| 928 | ||
| 929 | jit_pointer_t | |
| 930 | _emit_code(jit_state_t *_jit) | |
| 931 | { | |
| 932 | jit_node_t *node; | |
| 933 | jit_node_t *temp; | |
| 934 | jit_word_t word; | |
| 935 | jit_int32_t value; | |
| 936 | jit_int32_t offset; | |
| 937 | struct { | |
| 938 | jit_node_t *node; | |
| 939 | jit_word_t word; | |
| 79bfeef6 | 940 | jit_function_t func; |
| 4a71579b PC |
941 | #if DEVEL_DISASSEMBLER |
| 942 | jit_word_t prevw; | |
| 943 | #endif | |
| 944 | jit_int32_t patch_offset; | |
| 945 | } undo; | |
| 946 | #if DEVEL_DISASSEMBLER | |
| 947 | jit_word_t prevw; | |
| 948 | #endif | |
| 949 | ||
| 950 | _jitc->function = NULL; | |
| 951 | ||
| 952 | jit_reglive_setup(); | |
| 953 | ||
| 954 | undo.word = 0; | |
| 955 | undo.node = NULL; | |
| 956 | undo.patch_offset = 0; | |
| 957 | ||
| 958 | #define assert_data(node) /**/ | |
| 959 | #define case_rr(name, type) \ | |
| 960 | case jit_code_##name##r##type: \ | |
| 961 | name##r##type(rn(node->u.w), rn(node->v.w)); \ | |
| 962 | break | |
| 963 | #define case_rw(name, type) \ | |
| 964 | case jit_code_##name##i##type: \ | |
| 965 | name##i##type(rn(node->u.w), node->v.w); \ | |
| 966 | break | |
| 967 | #define case_wr(name, type) \ | |
| 968 | case jit_code_##name##i##type: \ | |
| 969 | name##i##type(node->u.w, rn(node->v.w)); \ | |
| 970 | break | |
| 971 | #define case_rrr(name, type) \ | |
| 972 | case jit_code_##name##r##type: \ | |
| 973 | name##r##type(rn(node->u.w), \ | |
| 974 | rn(node->v.w), rn(node->w.w)); \ | |
| 975 | break | |
| 976 | #define case_rrrr(name, type) \ | |
| 977 | case jit_code_##name##r##type: \ | |
| 978 | name##r##type(rn(node->u.q.l), rn(node->u.q.h), \ | |
| 979 | rn(node->v.w), rn(node->w.w)); \ | |
| 980 | break | |
| ba86ff93 PC |
981 | #define case_rqr(name, type) \ |
| 982 | case jit_code_##name##r##type: \ | |
| 983 | name##r##type(rn(node->u.w), rn(node->v.q.l), \ | |
| 984 | rn(node->v.q.h), rn(node->w.w)); \ | |
| 985 | case jit_code_##name##i##type: \ | |
| 986 | break; | |
| 4a71579b PC |
987 | #define case_rrw(name, type) \ |
| 988 | case jit_code_##name##i##type: \ | |
| 989 | name##i##type(rn(node->u.w), rn(node->v.w), node->w.w); \ | |
| 990 | break | |
| 991 | #define case_rrrw(name, type) \ | |
| 992 | case jit_code_##name##i##type: \ | |
| 993 | name##i##type(rn(node->u.q.l), rn(node->u.q.h), \ | |
| 994 | rn(node->v.w), node->w.w); \ | |
| 995 | break | |
| 996 | #define case_rrf(name) \ | |
| 997 | case jit_code_##name##i_f: \ | |
| 998 | assert_data(node); \ | |
| 999 | name##i_f(rn(node->u.w), rn(node->v.w), \ | |
| 1000 | (jit_float32_t *)node->w.n->u.w); \ | |
| 1001 | break | |
| 1002 | #define case_rrd(name) \ | |
| 1003 | case jit_code_##name##i_d: \ | |
| 1004 | assert_data(node); \ | |
| 1005 | name##i_d(rn(node->u.w), rn(node->v.w), \ | |
| 1006 | (jit_float64_t *)node->w.n->u.w); \ | |
| 1007 | break | |
| 1008 | #define case_wrr(name, type) \ | |
| 1009 | case jit_code_##name##i##type: \ | |
| 1010 | name##i##type(node->u.w, rn(node->v.w), rn(node->w.w)); \ | |
| 1011 | break | |
| 1012 | #define case_brr(name, type) \ | |
| 1013 | case jit_code_##name##r##type: \ | |
| 1014 | temp = node->u.n; \ | |
| 1015 | assert(temp->code == jit_code_label || \ | |
| 1016 | temp->code == jit_code_epilog); \ | |
| 1017 | if (temp->flag & jit_flag_patch) \ | |
| 1018 | name##r##type(temp->u.w, rn(node->v.w), \ | |
| 1019 | rn(node->w.w)); \ | |
| 1020 | else { \ | |
| 1021 | word = name##r##type##_p(_jit->pc.w, \ | |
| 1022 | rn(node->v.w), \ | |
| 1023 | rn(node->w.w)); \ | |
| 1024 | patch(word, node); \ | |
| 1025 | } \ | |
| 1026 | break | |
| 1027 | #define case_brw(name, type) \ | |
| 1028 | case jit_code_##name##i##type: \ | |
| 1029 | temp = node->u.n; \ | |
| 1030 | assert(temp->code == jit_code_label || \ | |
| 1031 | temp->code == jit_code_epilog); \ | |
| 1032 | if (temp->flag & jit_flag_patch) \ | |
| 1033 | name##i##type(temp->u.w, \ | |
| 1034 | rn(node->v.w), node->w.w); \ | |
| 1035 | else { \ | |
| 1036 | word = name##i##type##_p(_jit->pc.w, \ | |
| 1037 | rn(node->v.w), node->w.w); \ | |
| 1038 | patch(word, node); \ | |
| 1039 | } \ | |
| 1040 | break; | |
| 1041 | #define case_brf(name) \ | |
| 1042 | case jit_code_##name##i_f: \ | |
| 1043 | temp = node->u.n; \ | |
| 1044 | assert(temp->code == jit_code_label || \ | |
| 1045 | temp->code == jit_code_epilog); \ | |
| 1046 | if (temp->flag & jit_flag_patch) \ | |
| 1047 | name##i_f(temp->u.w, rn(node->v.w), \ | |
| 1048 | (jit_float32_t *)node->w.n->u.w); \ | |
| 1049 | else { \ | |
| 1050 | word = name##i_f_p(_jit->pc.w, rn(node->v.w), \ | |
| 1051 | (jit_float32_t *)node->w.n->u.w);\ | |
| 1052 | patch(word, node); \ | |
| 1053 | } \ | |
| 1054 | break | |
| 1055 | #define case_brd(name) \ | |
| 1056 | case jit_code_##name##i_d: \ | |
| 1057 | temp = node->u.n; \ | |
| 1058 | assert(temp->code == jit_code_label || \ | |
| 1059 | temp->code == jit_code_epilog); \ | |
| 1060 | if (temp->flag & jit_flag_patch) \ | |
| 1061 | name##i_d(temp->u.w, rn(node->v.w), \ | |
| 1062 | (jit_float64_t *)node->w.n->u.w); \ | |
| 1063 | else { \ | |
| 1064 | word = name##i_d_p(_jit->pc.w, rn(node->v.w), \ | |
| 1065 | (jit_float64_t *)node->w.n->u.w);\ | |
| 1066 | patch(word, node); \ | |
| 1067 | } \ | |
| 1068 | break | |
| 1069 | #if DEVEL_DISASSEMBLER | |
| 1070 | prevw = _jit->pc.w; | |
| 1071 | #endif | |
| 1072 | for (node = _jitc->head; node; node = node->next) { | |
| 1073 | if (_jit->pc.uc >= _jitc->code.end) | |
| 1074 | return (NULL); | |
| 1075 | ||
| 1076 | #if DEVEL_DISASSEMBLER | |
| 1077 | node->offset = (jit_uword_t)_jit->pc.w - (jit_uword_t)prevw; | |
| 1078 | prevw = _jit->pc.w; | |
| 1079 | #endif | |
| 1080 | value = jit_classify(node->code); | |
| 1081 | jit_regarg_set(node, value); | |
| 1082 | switch (node->code) { | |
| 1083 | case jit_code_align: | |
| c0c16242 PC |
1084 | /* Must align to a power of two */ |
| 1085 | assert(!(node->u.w & (node->u.w - 1))); | |
| 1086 | if ((word = _jit->pc.w & (node->u.w - 1))) | |
| 1087 | nop(node->u.w - word); | |
| 4a71579b | 1088 | break; |
| 79bfeef6 PC |
1089 | case jit_code_skip: |
| 1090 | nop((node->u.w + 1) & ~1); | |
| 1091 | break; | |
| 4a71579b PC |
1092 | case jit_code_note: case jit_code_name: |
| 1093 | node->u.w = _jit->pc.w; | |
| 1094 | break; | |
| 1095 | case jit_code_label: | |
| 1096 | if ((node->link || (node->flag & jit_flag_use)) && | |
| 1097 | (word = _jit->pc.w & 3)) | |
| 1098 | nop(4 - word); | |
| 1099 | /* remember label is defined */ | |
| 1100 | node->flag |= jit_flag_patch; | |
| 1101 | node->u.w = _jit->pc.w; | |
| 1102 | break; | |
| 1103 | case_rrr(add,); | |
| 1104 | case_rrw(add,); | |
| 1105 | case_rrr(addc,); | |
| 1106 | case_rrw(addc,); | |
| 1107 | case_rrr(addx,); | |
| 1108 | case_rrw(addx,); | |
| 1109 | case_rrr(sub,); | |
| 1110 | case_rrw(sub,); | |
| 1111 | case_rrr(subc,); | |
| 1112 | case_rrw(subc,); | |
| 1113 | case_rrr(subx,); | |
| 1114 | case_rrw(subx,); | |
| 1115 | case_rrw(rsb,); | |
| 1116 | case_rrr(mul,); | |
| 1117 | case_rrw(mul,); | |
| ba86ff93 PC |
1118 | case_rrr(hmul,); |
| 1119 | case_rrw(hmul,); | |
| 1120 | case_rrr(hmul, _u); | |
| 1121 | case_rrw(hmul, _u); | |
| 4a71579b PC |
1122 | case_rrrr(qmul,); |
| 1123 | case_rrrw(qmul,); | |
| 1124 | case_rrrr(qmul, _u); | |
| 1125 | case_rrrw(qmul, _u); | |
| 1126 | case_rrr(div,); | |
| 1127 | case_rrw(div,); | |
| 1128 | case_rrr(div, _u); | |
| 1129 | case_rrw(div, _u); | |
| 1130 | case_rrr(rem,); | |
| 1131 | case_rrw(rem,); | |
| 1132 | case_rrr(rem, _u); | |
| 1133 | case_rrw(rem, _u); | |
| 1134 | case_rrrr(qdiv,); | |
| 1135 | case_rrrw(qdiv,); | |
| 1136 | case_rrrr(qdiv, _u); | |
| 1137 | case_rrrw(qdiv, _u); | |
| 1138 | case_rrr(lsh,); | |
| 1139 | case_rrw(lsh,); | |
| ba86ff93 PC |
1140 | #define qlshr(r0, r1, r2, r3) fallback_qlshr(r0, r1, r2, r3) |
| 1141 | #define qlshi(r0, r1, r2, i0) fallback_qlshi(r0, r1, r2, i0) | |
| 1142 | #define qlshr_u(r0, r1, r2, r3) fallback_qlshr_u(r0, r1, r2, r3) | |
| 1143 | #define qlshi_u(r0, r1, r2, i0) fallback_qlshi_u(r0, r1, r2, i0) | |
| 1144 | case_rrrr(qlsh,); | |
| 1145 | case_rrrw(qlsh,); | |
| 1146 | case_rrrr(qlsh, _u); | |
| 1147 | case_rrrw(qlsh, _u); | |
| 4a71579b PC |
1148 | case_rrr(rsh,); |
| 1149 | case_rrw(rsh,); | |
| 1150 | case_rrr(rsh, _u); | |
| 1151 | case_rrw(rsh, _u); | |
| ba86ff93 PC |
1152 | #define qrshr(r0, r1, r2, r3) fallback_qrshr(r0, r1, r2, r3) |
| 1153 | #define qrshi(r0, r1, r2, i0) fallback_qrshi(r0, r1, r2, i0) | |
| 1154 | #define qrshr_u(r0, r1, r2, r3) fallback_qrshr_u(r0, r1, r2, r3) | |
| 1155 | #define qrshi_u(r0, r1, r2, i0) fallback_qrshi_u(r0, r1, r2, i0) | |
| 1156 | case_rrrr(qrsh,); | |
| 1157 | case_rrrw(qrsh,); | |
| 1158 | case_rrrr(qrsh, _u); | |
| 1159 | case_rrrw(qrsh, _u); | |
| 1160 | case_rrr(lrot,); | |
| 1161 | case_rrw(lrot,); | |
| 1162 | case_rrr(rrot,); | |
| 1163 | case_rrw(rrot,); | |
| 4a71579b PC |
1164 | case_rr(neg,); |
| 1165 | case_rr(com,); | |
| 79bfeef6 PC |
1166 | case_rr(clo,); |
| 1167 | case_rr(clz,); | |
| 1168 | case_rr(cto,); | |
| 1169 | case_rr(ctz,); | |
| ba86ff93 PC |
1170 | #define rbitr(r0, r1) fallback_rbit(r0, r1) |
| 1171 | #define popcntr(r0, r1) fallback_popcnt(r0, r1) | |
| 1172 | case_rr(rbit,); | |
| 1173 | case_rr(popcnt,); | |
| 4a71579b PC |
1174 | case_rrr(and,); |
| 1175 | case_rrw(and,); | |
| 1176 | case_rrr(or,); | |
| 1177 | case_rrw(or,); | |
| 1178 | case_rrr(xor,); | |
| 1179 | case_rrw(xor,); | |
| 1180 | case_rr(trunc, _f_i); | |
| 1181 | case_rr(trunc, _d_i); | |
| 1182 | #if __WORDSIZE == 64 | |
| 1183 | case_rr(trunc, _f_l); | |
| 1184 | case_rr(trunc, _d_l); | |
| 1185 | #endif | |
| 1186 | case_rr(ld, _c); | |
| 1187 | case_rw(ld, _c); | |
| 1188 | case_rr(ld, _uc); | |
| 1189 | case_rw(ld, _uc); | |
| 1190 | case_rr(ld, _s); | |
| 1191 | case_rw(ld, _s); | |
| 1192 | case_rr(ld, _us); | |
| 1193 | case_rw(ld, _us); | |
| 1194 | case_rr(ld, _i); | |
| 1195 | case_rw(ld, _i); | |
| 1196 | #if __WORDSIZE == 64 | |
| 1197 | case_rr(ld, _ui); | |
| 1198 | case_rw(ld, _ui); | |
| 1199 | case_rr(ld, _l); | |
| 1200 | case_rw(ld, _l); | |
| 1201 | #endif | |
| 1202 | case_rrr(ldx, _c); | |
| 1203 | case_rrw(ldx, _c); | |
| 1204 | case_rrr(ldx, _uc); | |
| 1205 | case_rrw(ldx, _uc); | |
| 1206 | case_rrr(ldx, _s); | |
| 1207 | case_rrw(ldx, _s); | |
| 1208 | case_rrr(ldx, _us); | |
| 1209 | case_rrw(ldx, _us); | |
| 1210 | case_rrr(ldx, _i); | |
| 1211 | case_rrw(ldx, _i); | |
| 1212 | #if __WORDSIZE == 64 | |
| 1213 | case_rrr(ldx, _ui); | |
| 1214 | case_rrw(ldx, _ui); | |
| 1215 | case_rrr(ldx, _l); | |
| 1216 | case_rrw(ldx, _l); | |
| 1217 | #endif | |
| ba86ff93 PC |
1218 | #define unldr(r0, r1, i0) fallback_unldr(r0, r1, i0) |
| 1219 | case jit_code_unldr: | |
| 1220 | unldr(rn(node->u.w), rn(node->v.w), node->w.w); | |
| 1221 | break; | |
| 1222 | #define unldi(r0, i0, i1) fallback_unldi(r0, i0, i1) | |
| 1223 | case jit_code_unldi: | |
| 1224 | unldi(rn(node->u.w), node->v.w, node->w.w); | |
| 1225 | break; | |
| 1226 | #define unldr_u(r0, r1, i0) fallback_unldr_u(r0, r1, i0) | |
| 1227 | case jit_code_unldr_u: | |
| 1228 | unldr_u(rn(node->u.w), rn(node->v.w), node->w.w); | |
| 1229 | break; | |
| 1230 | #define unldi_u(r0, i0, i1) fallback_unldi_u(r0, i0, i1) | |
| 1231 | case jit_code_unldi_u: | |
| 1232 | unldi_u(rn(node->u.w), node->v.w, node->w.w); | |
| 1233 | break; | |
| 4a71579b PC |
1234 | case_rr(st, _c); |
| 1235 | case_wr(st, _c); | |
| 1236 | case_rr(st, _s); | |
| 1237 | case_wr(st, _s); | |
| 1238 | case_rr(st, _i); | |
| 1239 | case_wr(st, _i); | |
| 1240 | #if __WORDSIZE == 64 | |
| 1241 | case_rr(st, _l); | |
| 1242 | case_wr(st, _l); | |
| 1243 | #endif | |
| 1244 | case_rrr(stx, _c); | |
| 1245 | case_wrr(stx, _c); | |
| 1246 | case_rrr(stx, _s); | |
| 1247 | case_wrr(stx, _s); | |
| 1248 | case_rrr(stx, _i); | |
| 1249 | case_wrr(stx, _i); | |
| 1250 | #if __WORDSIZE == 64 | |
| 1251 | case_rrr(stx, _l); | |
| 1252 | case_wrr(stx, _l); | |
| 1253 | #endif | |
| ba86ff93 PC |
1254 | #define unstr(r0, r1, i0) fallback_unstr(r0, r1, i0) |
| 1255 | case jit_code_unstr: | |
| 1256 | unstr(rn(node->u.w), rn(node->v.w), node->w.w); | |
| 1257 | break; | |
| 1258 | #define unsti(i0, r0, i1) fallback_unsti(i0, r0, i1) | |
| 1259 | case jit_code_unsti: | |
| 1260 | unsti(node->u.w, rn(node->v.w), node->w.w); | |
| 1261 | break; | |
| 4a71579b PC |
1262 | case_rr(hton, _us); |
| 1263 | case_rr(hton, _ui); | |
| 1264 | #if __WORDSIZE == 64 | |
| 1265 | case_rr(hton, _ul); | |
| 40a44dcb PC |
1266 | #endif |
| 1267 | case_rr(bswap, _us); | |
| 1268 | case_rr(bswap, _ui); | |
| 1269 | #if __WORDSIZE == 64 | |
| 1270 | case_rr(bswap, _ul); | |
| 4a71579b | 1271 | #endif |
| ba86ff93 PC |
1272 | case jit_code_extr: |
| 1273 | extr(rn(node->u.w), rn(node->v.w), node->w.q.l, node->w.q.h); | |
| 1274 | break; | |
| 1275 | case jit_code_extr_u: | |
| 1276 | extr_u(rn(node->u.w), rn(node->v.w), node->w.q.l, node->w.q.h); | |
| 1277 | break; | |
| 1278 | case jit_code_depr: | |
| 1279 | depr(rn(node->u.w), rn(node->v.w), node->w.q.l, node->w.q.h); | |
| 1280 | break; | |
| 1281 | case jit_code_depi: | |
| 1282 | depi(rn(node->u.w), node->v.w, node->w.q.l, node->w.q.h); | |
| 1283 | break; | |
| 4a71579b PC |
1284 | case_rr(ext, _c); |
| 1285 | case_rr(ext, _uc); | |
| 1286 | case_rr(ext, _s); | |
| 1287 | case_rr(ext, _us); | |
| 1288 | #if __WORDSIZE == 64 | |
| 1289 | case_rr(ext, _i); | |
| 1290 | case_rr(ext, _ui); | |
| 1291 | #endif | |
| ba3814c1 PC |
1292 | case jit_code_casr: |
| 1293 | casr(rn(node->u.w), rn(node->v.w), | |
| 1294 | rn(node->w.q.l), rn(node->w.q.h)); | |
| 1295 | break; | |
| 1296 | case jit_code_casi: | |
| 1297 | casi(rn(node->u.w), node->v.w, | |
| 1298 | rn(node->w.q.l), rn(node->w.q.h)); | |
| 1299 | break; | |
| 40a44dcb PC |
1300 | case_rrr(movn,); |
| 1301 | case_rrr(movz,); | |
| 4a71579b PC |
1302 | case_rr(mov,); |
| 1303 | case jit_code_movi: | |
| 1304 | if (node->flag & jit_flag_node) { | |
| 1305 | temp = node->v.n; | |
| 1306 | if (temp->code == jit_code_data || | |
| 1307 | (temp->code == jit_code_label && | |
| 1308 | (temp->flag & jit_flag_patch))) | |
| 1309 | movi(rn(node->u.w), temp->u.w); | |
| 1310 | else { | |
| 1311 | assert(temp->code == jit_code_label || | |
| 1312 | temp->code == jit_code_epilog); | |
| 1313 | word = movi_p(rn(node->u.w), temp->u.w); | |
| 1314 | patch(word, node); | |
| 1315 | } | |
| 1316 | } | |
| 1317 | else | |
| 1318 | movi(rn(node->u.w), node->v.w); | |
| 1319 | break; | |
| 1320 | case_rrr(lt,); | |
| 1321 | case_rrw(lt,); | |
| 1322 | case_rrr(lt, _u); | |
| 1323 | case_rrw(lt, _u); | |
| 1324 | case_rrr(le,); | |
| 1325 | case_rrw(le,); | |
| 1326 | case_rrr(le, _u); | |
| 1327 | case_rrw(le, _u); | |
| 1328 | case_rrr(eq,); | |
| 1329 | case_rrw(eq,); | |
| 1330 | case_rrr(ge,); | |
| 1331 | case_rrw(ge,); | |
| 1332 | case_rrr(ge, _u); | |
| 1333 | case_rrw(ge, _u); | |
| 1334 | case_rrr(gt,); | |
| 1335 | case_rrw(gt,); | |
| 1336 | case_rrr(gt, _u); | |
| 1337 | case_rrw(gt, _u); | |
| 1338 | case_rrr(ne,); | |
| 1339 | case_rrw(ne,); | |
| 1340 | case_brr(blt,); | |
| 1341 | case_brw(blt,); | |
| 1342 | case_brr(blt, _u); | |
| 1343 | case_brw(blt, _u); | |
| 1344 | case_brr(ble,); | |
| 1345 | case_brw(ble,); | |
| 1346 | case_brr(ble, _u); | |
| 1347 | case_brw(ble, _u); | |
| 1348 | case_brr(beq,); | |
| 1349 | case_brw(beq,); | |
| 1350 | case_brr(bge,); | |
| 1351 | case_brw(bge,); | |
| 1352 | case_brr(bge, _u); | |
| 1353 | case_brw(bge, _u); | |
| 1354 | case_brr(bgt,); | |
| 1355 | case_brw(bgt,); | |
| 1356 | case_brr(bgt, _u); | |
| 1357 | case_brw(bgt, _u); | |
| 1358 | case_brr(bne,); | |
| 1359 | case_brw(bne,); | |
| 1360 | case_brr(boadd,); | |
| 1361 | case_brw(boadd,); | |
| 1362 | case_brr(boadd, _u); | |
| 1363 | case_brw(boadd, _u); | |
| 1364 | case_brr(bxadd,); | |
| 1365 | case_brw(bxadd,); | |
| 1366 | case_brr(bxadd, _u); | |
| 1367 | case_brw(bxadd, _u); | |
| 1368 | case_brr(bosub,); | |
| 1369 | case_brw(bosub,); | |
| 1370 | case_brr(bosub, _u); | |
| 1371 | case_brw(bosub, _u); | |
| 1372 | case_brr(bxsub,); | |
| 1373 | case_brw(bxsub,); | |
| 1374 | case_brr(bxsub, _u); | |
| 1375 | case_brw(bxsub, _u); | |
| 1376 | case_brr(bms,); | |
| 1377 | case_brw(bms,); | |
| 1378 | case_brr(bmc,); | |
| 1379 | case_brw(bmc,); | |
| 1380 | case_rrr(add, _f); | |
| 1381 | case_rrf(add); | |
| 1382 | case_rrr(sub, _f); | |
| 1383 | case_rrf(sub); | |
| 1384 | case_rrf(rsb); | |
| 1385 | case_rrr(mul, _f); | |
| 1386 | case_rrf(mul); | |
| 1387 | case_rrr(div, _f); | |
| 1388 | case_rrf(div); | |
| 1389 | case_rr(abs, _f); | |
| 1390 | case_rr(neg, _f); | |
| 1391 | case_rr(sqrt, _f); | |
| ba86ff93 PC |
1392 | case_rqr(fma, _f); |
| 1393 | case_rqr(fms, _f); | |
| 1394 | case_rqr(fnma, _f); | |
| 1395 | case_rqr(fnms, _f); | |
| 4a71579b PC |
1396 | case_rr(ext, _f); |
| 1397 | case_rr(ld, _f); | |
| 1398 | case_rw(ld, _f); | |
| 1399 | case_rrr(ldx, _f); | |
| 1400 | case_rrw(ldx, _f); | |
| ba86ff93 PC |
1401 | #define unldr_x(r0, r1, i0) fallback_unldr_x(r0, r1, i0) |
| 1402 | case jit_code_unldr_x: | |
| 1403 | unldr_x(rn(node->u.w), rn(node->v.w), node->w.w); | |
| 1404 | break; | |
| 1405 | #define unldi_x(r0, i0, i1) fallback_unldi_x(r0, i0, i1) | |
| 1406 | case jit_code_unldi_x: | |
| 1407 | unldi_x(rn(node->u.w), node->v.w, node->w.w); | |
| 1408 | break; | |
| 4a71579b PC |
1409 | case_rr(st, _f); |
| 1410 | case_wr(st, _f); | |
| 1411 | case_rrr(stx, _f); | |
| 1412 | case_wrr(stx, _f); | |
| ba86ff93 PC |
1413 | #define unstr_x(r0, r1, i0) fallback_unstr_x(r0, r1, i0) |
| 1414 | case jit_code_unstr_x: | |
| 1415 | unstr_x(rn(node->u.w), rn(node->v.w), node->w.w); | |
| 1416 | break; | |
| 1417 | #define unsti_x(i0, r0, i1) fallback_unsti_x(i0, r0, i1) | |
| 1418 | case jit_code_unsti_x: | |
| 1419 | unsti_x(node->u.w, rn(node->v.w), node->w.w); | |
| 1420 | break; | |
| 4a71579b PC |
1421 | case_rr(mov, _f); |
| 1422 | case jit_code_movi_f: | |
| 1423 | assert_data(node); | |
| 1424 | movi_f(rn(node->u.w), (jit_float32_t *)node->v.n->u.w); | |
| 1425 | break; | |
| 1426 | case_rr(ext, _d_f); | |
| 1427 | case_rrr(lt, _f); | |
| 1428 | case_rrf(lt); | |
| 1429 | case_rrr(le, _f); | |
| 1430 | case_rrf(le); | |
| 1431 | case_rrr(eq, _f); | |
| 1432 | case_rrf(eq); | |
| 1433 | case_rrr(ge, _f); | |
| 1434 | case_rrf(ge); | |
| 1435 | case_rrr(gt, _f); | |
| 1436 | case_rrf(gt); | |
| 1437 | case_rrr(ne, _f); | |
| 1438 | case_rrf(ne); | |
| 1439 | case_rrr(unlt, _f); | |
| 1440 | case_rrf(unlt); | |
| 1441 | case_rrr(unle, _f); | |
| 1442 | case_rrf(unle); | |
| 1443 | case_rrr(uneq, _f); | |
| 1444 | case_rrf(uneq); | |
| 1445 | case_rrr(unge, _f); | |
| 1446 | case_rrf(unge); | |
| 1447 | case_rrr(ungt, _f); | |
| 1448 | case_rrf(ungt); | |
| 1449 | case_rrr(ltgt, _f); | |
| 1450 | case_rrf(ltgt); | |
| 1451 | case_rrr(ord, _f); | |
| 1452 | case_rrf(ord); | |
| 1453 | case_rrr(unord, _f); | |
| 1454 | case_rrf(unord); | |
| 1455 | case_brr(blt, _f); | |
| 1456 | case_brf(blt); | |
| 1457 | case_brr(ble, _f); | |
| 1458 | case_brf(ble); | |
| 1459 | case_brr(beq, _f); | |
| 1460 | case_brf(beq); | |
| 1461 | case_brr(bge, _f); | |
| 1462 | case_brf(bge); | |
| 1463 | case_brr(bgt, _f); | |
| 1464 | case_brf(bgt); | |
| 1465 | case_brr(bne, _f); | |
| 1466 | case_brf(bne); | |
| 1467 | case_brr(bunlt, _f); | |
| 1468 | case_brf(bunlt); | |
| 1469 | case_brr(bunle, _f); | |
| 1470 | case_brf(bunle); | |
| 1471 | case_brr(buneq, _f); | |
| 1472 | case_brf(buneq); | |
| 1473 | case_brr(bunge, _f); | |
| 1474 | case_brf(bunge); | |
| 1475 | case_brr(bungt, _f); | |
| 1476 | case_brf(bungt); | |
| 1477 | case_brr(bltgt, _f); | |
| 1478 | case_brf(bltgt); | |
| 1479 | case_brr(bord, _f); | |
| 1480 | case_brf(bord); | |
| 1481 | case_brr(bunord, _f); | |
| 1482 | case_brf(bunord); | |
| 1483 | case_rrr(add, _d); | |
| 1484 | case_rrd(add); | |
| 1485 | case_rrr(sub, _d); | |
| 1486 | case_rrd(sub); | |
| 1487 | case_rrd(rsb); | |
| 1488 | case_rrr(mul, _d); | |
| 1489 | case_rrd(mul); | |
| 1490 | case_rrr(div, _d); | |
| 1491 | case_rrd(div); | |
| 1492 | case_rr(abs, _d); | |
| 1493 | case_rr(neg, _d); | |
| 1494 | case_rr(sqrt, _d); | |
| ba86ff93 PC |
1495 | case_rqr(fma, _d); |
| 1496 | case_rqr(fms, _d); | |
| 1497 | case_rqr(fnma, _d); | |
| 1498 | case_rqr(fnms, _d); | |
| 4a71579b PC |
1499 | case_rr(ext, _d); |
| 1500 | case_rr(ld, _d); | |
| 1501 | case_rw(ld, _d); | |
| 1502 | case_rrr(ldx, _d); | |
| 1503 | case_rrw(ldx, _d); | |
| 1504 | case_rr(st, _d); | |
| 1505 | case_wr(st, _d); | |
| 1506 | case_rrr(stx, _d); | |
| 1507 | case_wrr(stx, _d); | |
| 1508 | case_rr(mov, _d); | |
| 1509 | case jit_code_movi_d: | |
| 1510 | assert_data(node); | |
| 1511 | movi_d(rn(node->u.w), (jit_float64_t *)node->v.n->u.w); | |
| 1512 | break; | |
| 1513 | case_rr(ext, _f_d); | |
| 1514 | case_rrr(lt, _d); | |
| 1515 | case_rrd(lt); | |
| 1516 | case_rrr(le, _d); | |
| 1517 | case_rrd(le); | |
| 1518 | case_rrr(eq, _d); | |
| 1519 | case_rrd(eq); | |
| 1520 | case_rrr(ge, _d); | |
| 1521 | case_rrd(ge); | |
| 1522 | case_rrr(gt, _d); | |
| 1523 | case_rrd(gt); | |
| 1524 | case_rrr(ne, _d); | |
| 1525 | case_rrd(ne); | |
| 1526 | case_rrr(unlt, _d); | |
| 1527 | case_rrd(unlt); | |
| 1528 | case_rrr(unle, _d); | |
| 1529 | case_rrd(unle); | |
| 1530 | case_rrr(uneq, _d); | |
| 1531 | case_rrd(uneq); | |
| 1532 | case_rrr(unge, _d); | |
| 1533 | case_rrd(unge); | |
| 1534 | case_rrr(ungt, _d); | |
| 1535 | case_rrd(ungt); | |
| 1536 | case_rrr(ltgt, _d); | |
| 1537 | case_rrd(ltgt); | |
| 1538 | case_rrr(ord, _d); | |
| 1539 | case_rrd(ord); | |
| 1540 | case_rrr(unord, _d); | |
| 1541 | case_rrd(unord); | |
| 1542 | case_brr(blt, _d); | |
| 1543 | case_brd(blt); | |
| 1544 | case_brr(ble, _d); | |
| 1545 | case_brd(ble); | |
| 1546 | case_brr(beq, _d); | |
| 1547 | case_brd(beq); | |
| 1548 | case_brr(bge, _d); | |
| 1549 | case_brd(bge); | |
| 1550 | case_brr(bgt, _d); | |
| 1551 | case_brd(bgt); | |
| 1552 | case_brr(bne, _d); | |
| 1553 | case_brd(bne); | |
| 1554 | case_brr(bunlt, _d); | |
| 1555 | case_brd(bunlt); | |
| 1556 | case_brr(bunle, _d); | |
| 1557 | case_brd(bunle); | |
| 1558 | case_brr(buneq, _d); | |
| 1559 | case_brd(buneq); | |
| 1560 | case_brr(bunge, _d); | |
| 1561 | case_brd(bunge); | |
| 1562 | case_brr(bungt, _d); | |
| 1563 | case_brd(bungt); | |
| 1564 | case_brr(bltgt, _d); | |
| 1565 | case_brd(bltgt); | |
| 1566 | case_brr(bord, _d); | |
| 1567 | case_brd(bord); | |
| 1568 | case_brr(bunord, _d); | |
| 1569 | case_brd(bunord); | |
| 1570 | case jit_code_jmpr: | |
| 1571 | jmpr(rn(node->u.w)); | |
| 1572 | break; | |
| 1573 | case jit_code_jmpi: | |
| 1574 | if (node->flag & jit_flag_node) { | |
| 1575 | temp = node->u.n; | |
| 1576 | assert(temp->code == jit_code_label || | |
| 1577 | temp->code == jit_code_epilog); | |
| 1578 | if (temp->flag & jit_flag_patch) | |
| 79bfeef6 | 1579 | jmpi(temp->u.w, 1); |
| 4a71579b | 1580 | else { |
| 79bfeef6 PC |
1581 | word = _jit->code.length - |
| 1582 | (_jit->pc.uc - _jit->code.ptr); | |
| 1583 | if (s32_p(word)) { | |
| 1584 | offset = s16_p(word); | |
| 1585 | word = jmpi(_jit->pc.w, offset); | |
| 1586 | } | |
| 1587 | else | |
| 1588 | word = jmpi_p(_jit->pc.w); | |
| 4a71579b PC |
1589 | patch(word, node); |
| 1590 | } | |
| 1591 | } | |
| 1592 | else | |
| 79bfeef6 | 1593 | jmpi(node->u.w, 1); |
| 4a71579b PC |
1594 | break; |
| 1595 | case jit_code_callr: | |
| 1596 | callr(rn(node->u.w)); | |
| 1597 | break; | |
| 1598 | case jit_code_calli: | |
| 1599 | if (node->flag & jit_flag_node) { | |
| 1600 | temp = node->u.n; | |
| 1601 | assert(temp->code == jit_code_label || | |
| 1602 | temp->code == jit_code_epilog); | |
| 1603 | if (temp->flag & jit_flag_patch) | |
| 79bfeef6 | 1604 | calli(temp->u.w, 1); |
| 4a71579b | 1605 | else { |
| 79bfeef6 PC |
1606 | word = _jit->code.length - |
| 1607 | (_jit->pc.uc - _jit->code.ptr); | |
| 1608 | if (s32_p(word)) { | |
| 1609 | offset =s16_p(word); | |
| 1610 | word = calli(_jit->pc.w, offset); | |
| 1611 | } | |
| 1612 | else | |
| 1613 | word = calli_p(_jit->pc.w); | |
| 4a71579b PC |
1614 | patch(word, node); |
| 1615 | } | |
| 1616 | } | |
| 1617 | else | |
| 79bfeef6 | 1618 | calli(node->u.w, 1); |
| 4a71579b PC |
1619 | break; |
| 1620 | case jit_code_prolog: | |
| 1621 | _jitc->function = _jitc->functions.ptr + node->w.w; | |
| 1622 | undo.node = node; | |
| 1623 | undo.word = _jit->pc.w; | |
| 79bfeef6 | 1624 | memcpy(&undo.func, _jitc->function, sizeof(undo.func)); |
| 4a71579b PC |
1625 | #if DEVEL_DISASSEMBLER |
| 1626 | undo.prevw = prevw; | |
| 1627 | #endif | |
| 1628 | undo.patch_offset = _jitc->patches.offset; | |
| 1629 | restart_function: | |
| 1630 | _jitc->again = 0; | |
| 1631 | prolog(node); | |
| 1632 | break; | |
| 1633 | case jit_code_epilog: | |
| 1634 | assert(_jitc->function == _jitc->functions.ptr + node->w.w); | |
| 1635 | if (_jitc->again) { | |
| 1636 | for (temp = undo.node->next; | |
| 1637 | temp != node; temp = temp->next) { | |
| 1638 | if (temp->code == jit_code_label || | |
| 1639 | temp->code == jit_code_epilog) | |
| 1640 | temp->flag &= ~jit_flag_patch; | |
| 1641 | } | |
| 1642 | temp->flag &= ~jit_flag_patch; | |
| 1643 | node = undo.node; | |
| 1644 | _jit->pc.w = undo.word; | |
| 79bfeef6 PC |
1645 | /* undo.func.self.aoff and undo.func.regset should not |
| 1646 | * be undone, as they will be further updated, and are | |
| 1647 | * the reason of the undo. */ | |
| 1648 | undo.func.self.aoff = _jitc->function->frame + | |
| 1649 | _jitc->function->self.aoff; | |
| 1650 | jit_regset_set(&undo.func.regset, &_jitc->function->regset); | |
| 1651 | /* allocar information also does not need to be undone */ | |
| 1652 | undo.func.aoffoff = _jitc->function->aoffoff; | |
| 1653 | undo.func.allocar = _jitc->function->allocar; | |
| ba86ff93 PC |
1654 | /* cvt_offset must also not be undone */ |
| 1655 | undo.func.cvt_offset = _jitc->function->cvt_offset; | |
| 79bfeef6 | 1656 | memcpy(_jitc->function, &undo.func, sizeof(undo.func)); |
| 4a71579b PC |
1657 | #if DEVEL_DISASSEMBLER |
| 1658 | prevw = undo.prevw; | |
| 1659 | #endif | |
| 1660 | _jitc->patches.offset = undo.patch_offset; | |
| 1661 | goto restart_function; | |
| 1662 | } | |
| 1663 | if (node->link && (word = _jit->pc.w & 3)) | |
| 1664 | nop(4 - word); | |
| 1665 | /* remember label is defined */ | |
| 1666 | node->flag |= jit_flag_patch; | |
| 1667 | node->u.w = _jit->pc.w; | |
| 1668 | epilog(node); | |
| 1669 | _jitc->function = NULL; | |
| 1670 | break; | |
| ba86ff93 PC |
1671 | case jit_code_movr_w_f: |
| 1672 | movr_w_f(rn(node->u.w), rn(node->v.w)); | |
| 1673 | break; | |
| 1674 | case jit_code_movr_f_w: | |
| 1675 | movr_f_w(rn(node->u.w), rn(node->v.w)); | |
| 1676 | break; | |
| 1677 | case jit_code_movi_f_w: | |
| 1678 | assert(node->flag & jit_flag_data); | |
| 1679 | movi_f_w(rn(node->u.w), *(jit_float32_t *)node->v.n->u.w); | |
| 1680 | break; | |
| 1681 | case jit_code_movi_w_f: | |
| 1682 | movi_w_f(rn(node->u.w), node->v.w); | |
| 1683 | break; | |
| 1684 | #if __WORDSIZE == 32 | |
| 1685 | case jit_code_movr_ww_d: | |
| 1686 | movr_ww_d(rn(node->u.w), rn(node->v.w), rn(node->w.w)); | |
| 1687 | break; | |
| 1688 | case jit_code_movr_d_ww: | |
| 1689 | movr_d_ww(rn(node->u.w), rn(node->v.w), rn(node->w.w)); | |
| 1690 | break; | |
| 1691 | case jit_code_movi_d_ww: | |
| 1692 | assert(node->flag & jit_flag_data); | |
| 1693 | movi_d_ww(rn(node->u.w), rn(node->v.w), | |
| 1694 | *(jit_float64_t *)node->w.n->u.w); | |
| 1695 | break; | |
| 1696 | case jit_code_movi_ww_d: | |
| 1697 | movi_ww_d(rn(node->u.w), node->v.w, node->w.w); | |
| 1698 | break; | |
| 1699 | #else | |
| 1700 | case jit_code_movr_w_d: | |
| 1701 | movr_w_d(rn(node->u.w), rn(node->v.w)); | |
| 1702 | break; | |
| 1703 | case jit_code_movr_d_w: | |
| 1704 | movr_d_w(rn(node->u.w), rn(node->v.w)); | |
| 1705 | break; | |
| 1706 | case jit_code_movi_d_w: | |
| 1707 | assert(node->flag & jit_flag_data); | |
| 1708 | movi_d_w(rn(node->u.w), *(jit_float64_t *)node->v.n->u.w); | |
| 1709 | break; | |
| 1710 | case jit_code_movi_w_d: | |
| 1711 | movi_w_d(rn(node->u.w), node->v.w); | |
| 1712 | break; | |
| 1713 | #endif | |
| 4a71579b PC |
1714 | case jit_code_va_start: |
| 1715 | vastart(rn(node->u.w)); | |
| 1716 | break; | |
| 1717 | case jit_code_va_arg: | |
| 1718 | vaarg(rn(node->u.w), rn(node->v.w)); | |
| 1719 | break; | |
| 1720 | case jit_code_va_arg_d: | |
| 1721 | vaarg_d(rn(node->u.w), rn(node->v.w)); | |
| 1722 | break; | |
| 1723 | case jit_code_live: case jit_code_ellipsis: | |
| 1724 | case jit_code_va_push: | |
| 1725 | case jit_code_allocai: case jit_code_allocar: | |
| 79bfeef6 PC |
1726 | case jit_code_arg_c: case jit_code_arg_s: |
| 1727 | case jit_code_arg_i: | |
| 1728 | # if __WORDSIZE == 64 | |
| 1729 | case jit_code_arg_l: | |
| 1730 | # endif | |
| 4a71579b PC |
1731 | case jit_code_arg_f: case jit_code_arg_d: |
| 1732 | case jit_code_va_end: | |
| 1733 | case jit_code_ret: | |
| 79bfeef6 PC |
1734 | case jit_code_retr_c: case jit_code_reti_c: |
| 1735 | case jit_code_retr_uc: case jit_code_reti_uc: | |
| 1736 | case jit_code_retr_s: case jit_code_reti_s: | |
| 1737 | case jit_code_retr_us: case jit_code_reti_us: | |
| 1738 | case jit_code_retr_i: case jit_code_reti_i: | |
| 1739 | #if __WORDSIZE == 64 | |
| 1740 | case jit_code_retr_ui: case jit_code_reti_ui: | |
| 1741 | case jit_code_retr_l: case jit_code_reti_l: | |
| 1742 | #endif | |
| 4a71579b PC |
1743 | case jit_code_retr_f: case jit_code_reti_f: |
| 1744 | case jit_code_retr_d: case jit_code_reti_d: | |
| 1745 | case jit_code_getarg_c: case jit_code_getarg_uc: | |
| 1746 | case jit_code_getarg_s: case jit_code_getarg_us: | |
| 1747 | case jit_code_getarg_i: | |
| 1748 | #if __WORDSIZE == 64 | |
| 1749 | case jit_code_getarg_ui: case jit_code_getarg_l: | |
| 1750 | #endif | |
| 1751 | case jit_code_getarg_f: case jit_code_getarg_d: | |
| 79bfeef6 PC |
1752 | case jit_code_putargr_c: case jit_code_putargi_c: |
| 1753 | case jit_code_putargr_uc: case jit_code_putargi_uc: | |
| 1754 | case jit_code_putargr_s: case jit_code_putargi_s: | |
| 1755 | case jit_code_putargr_us: case jit_code_putargi_us: | |
| 1756 | case jit_code_putargr_i: case jit_code_putargi_i: | |
| 1757 | #if __WORDSIZE == 64 | |
| 1758 | case jit_code_putargr_ui: case jit_code_putargi_ui: | |
| 1759 | case jit_code_putargr_l: case jit_code_putargi_l: | |
| 1760 | #endif | |
| 4a71579b PC |
1761 | case jit_code_putargr_f: case jit_code_putargi_f: |
| 1762 | case jit_code_putargr_d: case jit_code_putargi_d: | |
| 79bfeef6 PC |
1763 | case jit_code_pushargr_c: case jit_code_pushargi_c: |
| 1764 | case jit_code_pushargr_uc: case jit_code_pushargi_uc: | |
| 1765 | case jit_code_pushargr_s: case jit_code_pushargi_s: | |
| 1766 | case jit_code_pushargr_us: case jit_code_pushargi_us: | |
| 1767 | case jit_code_pushargr_i: case jit_code_pushargi_i: | |
| 1768 | #if __WORDSIZE == 64 | |
| 1769 | case jit_code_pushargr_ui: case jit_code_pushargi_ui: | |
| 1770 | case jit_code_pushargr_l: case jit_code_pushargi_l: | |
| 1771 | #endif | |
| 4a71579b PC |
1772 | case jit_code_pushargr_f: case jit_code_pushargi_f: |
| 1773 | case jit_code_pushargr_d: case jit_code_pushargi_d: | |
| 1774 | case jit_code_retval_c: case jit_code_retval_uc: | |
| 1775 | case jit_code_retval_s: case jit_code_retval_us: | |
| 1776 | case jit_code_retval_i: | |
| 1777 | #if __WORDSIZE == 64 | |
| 1778 | case jit_code_retval_ui: case jit_code_retval_l: | |
| 1779 | #endif | |
| 1780 | case jit_code_retval_f: case jit_code_retval_d: | |
| 1781 | case jit_code_prepare: | |
| 1782 | case jit_code_finishr: case jit_code_finishi: | |
| ba86ff93 PC |
1783 | case jit_code_negi_f: case jit_code_absi_f: |
| 1784 | case jit_code_sqrti_f: case jit_code_negi_d: | |
| 1785 | case jit_code_absi_d: case jit_code_sqrti_d: | |
| 1786 | break; | |
| 1787 | case jit_code_negi: | |
| 1788 | negi(rn(node->u.w), node->v.w); | |
| 1789 | break; | |
| 1790 | case jit_code_comi: | |
| 1791 | comi(rn(node->u.w), node->v.w); | |
| 1792 | break; | |
| 1793 | case jit_code_exti_c: | |
| 1794 | exti_c(rn(node->u.w), node->v.w); | |
| 1795 | break; | |
| 1796 | case jit_code_exti_uc: | |
| 1797 | exti_uc(rn(node->u.w), node->v.w); | |
| 1798 | break; | |
| 1799 | case jit_code_exti_s: | |
| 1800 | exti_s(rn(node->u.w), node->v.w); | |
| 1801 | break; | |
| 1802 | case jit_code_exti_us: | |
| 1803 | exti_us(rn(node->u.w), node->v.w); | |
| 1804 | break; | |
| 1805 | case jit_code_bswapi_us: | |
| 1806 | bswapi_us(rn(node->u.w), node->v.w); | |
| 1807 | break; | |
| 1808 | case jit_code_bswapi_ui: | |
| 1809 | bswapi_ui(rn(node->u.w), node->v.w); | |
| 1810 | break; | |
| 1811 | case jit_code_htoni_us: | |
| 1812 | htoni_us(rn(node->u.w), node->v.w); | |
| 1813 | break; | |
| 1814 | case jit_code_htoni_ui: | |
| 1815 | htoni_ui(rn(node->u.w), node->v.w); | |
| 1816 | break; | |
| 1817 | #if __WORDSIZE == 64 | |
| 1818 | case jit_code_exti_i: | |
| 1819 | exti_i(rn(node->u.w), node->v.w); | |
| 1820 | break; | |
| 1821 | case jit_code_exti_ui: | |
| 1822 | exti_ui(rn(node->u.w), node->v.w); | |
| 1823 | break; | |
| 1824 | case jit_code_bswapi_ul: | |
| 1825 | bswapi_ul(rn(node->u.w), node->v.w); | |
| 1826 | break; | |
| 1827 | case jit_code_htoni_ul: | |
| 1828 | htoni_ul(rn(node->u.w), node->v.w); | |
| 1829 | break; | |
| 1830 | #endif | |
| 1831 | case jit_code_cloi: | |
| 1832 | cloi(rn(node->u.w), node->v.w); | |
| 1833 | break; | |
| 1834 | case jit_code_clzi: | |
| 1835 | clzi(rn(node->u.w), node->v.w); | |
| 1836 | break; | |
| 1837 | case jit_code_ctoi: | |
| 1838 | ctoi(rn(node->u.w), node->v.w); | |
| 1839 | break; | |
| 1840 | case jit_code_ctzi: | |
| 1841 | ctzi(rn(node->u.w), node->v.w); | |
| 1842 | break; | |
| 1843 | case jit_code_rbiti: | |
| 1844 | rbiti(rn(node->u.w), node->v.w); | |
| 1845 | break; | |
| 1846 | case jit_code_popcnti: | |
| 1847 | popcnti(rn(node->u.w), node->v.w); | |
| 1848 | break; | |
| 1849 | case jit_code_exti: | |
| 1850 | exti(rn(node->u.w), node->v.w, node->w.q.l, node->w.q.h); | |
| 1851 | break; | |
| 1852 | case jit_code_exti_u: | |
| 1853 | exti_u(rn(node->u.w), node->v.w, node->w.q.l, node->w.q.h); | |
| 4a71579b PC |
1854 | break; |
| 1855 | default: | |
| 1856 | abort(); | |
| 1857 | } | |
| 1858 | jit_regarg_clr(node, value); | |
| 1859 | assert(_jitc->regarg == 0 && _jitc->synth == 0); | |
| 1860 | /* update register live state */ | |
| 1861 | jit_reglive(node); | |
| 1862 | } | |
| 1863 | #undef case_brw | |
| 1864 | #undef case_brr | |
| 1865 | #undef case_wrr | |
| 1866 | #undef case_rrw | |
| 1867 | #undef case_rrr | |
| 1868 | #undef case_wr | |
| 1869 | #undef case_rw | |
| 1870 | #undef case_rr | |
| 1871 | ||
| 1872 | for (offset = 0; offset < _jitc->patches.offset; offset++) { | |
| 1873 | node = _jitc->patches.ptr[offset].node; | |
| 1874 | word = node->code == jit_code_movi ? node->v.n->u.w : node->u.n->u.w; | |
| 1875 | patch_at(_jitc->patches.ptr[offset].inst, word); | |
| 1876 | } | |
| 1877 | ||
| 1878 | jit_flush(_jit->code.ptr, _jit->pc.uc); | |
| 1879 | ||
| 1880 | return (_jit->code.ptr); | |
| 1881 | } | |
| 1882 | ||
| 1883 | #define CODE 1 | |
| 1884 | # include "jit_s390-cpu.c" | |
| 1885 | # include "jit_s390-fpu.c" | |
| ba86ff93 | 1886 | # include "jit_fallback.c" |
| 4a71579b PC |
1887 | #undef CODE |
| 1888 | ||
| 1889 | void | |
| 1890 | jit_flush(void *fptr, void *tptr) | |
| 1891 | { | |
| 1892 | #if defined(__GNUC__) | |
| 1893 | jit_word_t f, t, s; | |
| 1894 | ||
| 1895 | s = sysconf(_SC_PAGE_SIZE); | |
| 1896 | f = (jit_word_t)fptr & -s; | |
| 1897 | t = (((jit_word_t)tptr) + s - 1) & -s; | |
| 1898 | __clear_cache((void *)f, (void *)t); | |
| 1899 | #endif | |
| 1900 | } | |
| 1901 | ||
| 1902 | void | |
| 1903 | _emit_ldxi(jit_state_t *_jit, jit_gpr_t r0, jit_gpr_t r1, jit_word_t i0) | |
| 1904 | { | |
| 1905 | ldxi(rn(r0), rn(r1), i0); | |
| 1906 | } | |
| 1907 | ||
| 1908 | void | |
| 1909 | _emit_stxi(jit_state_t *_jit, jit_word_t i0, jit_gpr_t r0, jit_gpr_t r1) | |
| 1910 | { | |
| 1911 | stxi(i0, rn(r0), rn(r1)); | |
| 1912 | } | |
| 1913 | ||
| 1914 | void | |
| 1915 | _emit_ldxi_d(jit_state_t *_jit, jit_fpr_t r0, jit_gpr_t r1, jit_word_t i0) | |
| 1916 | { | |
| 1917 | ldxi_d(rn(r0), rn(r1), i0); | |
| 1918 | } | |
| 1919 | ||
| 1920 | void | |
| 1921 | _emit_stxi_d(jit_state_t *_jit, jit_word_t i0, jit_gpr_t r0, jit_fpr_t r1) | |
| 1922 | { | |
| 1923 | stxi_d(i0, rn(r0), rn(r1)); | |
| 1924 | } | |
| 1925 | ||
| 1926 | static jit_int32_t | |
| 1927 | _jit_get_reg_pair(jit_state_t *_jit) | |
| 1928 | { | |
| 1929 | jit_int32_t r1, r2; | |
| 1930 | /* Try to find a register pair for use with operations that | |
| 1931 | * require a odd based register pair. Search for the best | |
| 1932 | * match to avoid spills or at least a valid operation. | |
| 1933 | */ | |
| 1934 | ||
| 1935 | /* Try non callee save first */ | |
| 1936 | if (jit_reg_free_p(_R0) && jit_reg_free_p(_R1)) | |
| 1937 | r1 = _R0, r2 = _R1; | |
| 1938 | else if (jit_reg_free_p(_R2) && jit_reg_free_p(_R3)) | |
| 1939 | r1 = _R2, r2 = _R3; | |
| 1940 | else if (jit_reg_free_p(_R4) && jit_reg_free_p(_R5)) | |
| 1941 | r1 = _R4, r2 = _R5; | |
| 1942 | /* Try callee save registers */ | |
| 1943 | else if (jit_reg_free_p(_R10) && jit_reg_free_p(_R11)) | |
| 1944 | r1 = _R10, r2 = _R11; | |
| 1945 | else if (jit_reg_free_p(_R8) && jit_reg_free_p(_R9)) | |
| 1946 | r1 = _R8, r2 = _R9; | |
| 1947 | else if (jit_reg_free_p(_R6) && jit_reg_free_p(_R7)) | |
| 1948 | r1 = _R6, r2 = _R7; | |
| 1949 | ||
| 1950 | /* We *must* find a register pair */ | |
| 1951 | else if (jit_reg_free_if_spill_p(_R0) && jit_reg_free_if_spill_p(_R1)) | |
| 1952 | r1 = _R0, r2 = _R1; | |
| 1953 | else if (jit_reg_free_if_spill_p(_R2) && jit_reg_free_if_spill_p(_R3)) | |
| 1954 | r1 = _R2, r2 = _R3; | |
| 1955 | else if (jit_reg_free_if_spill_p(_R4) && jit_reg_free_if_spill_p(_R5)) | |
| 1956 | r1 = _R4, r2 = _R5; | |
| 1957 | else if (jit_reg_free_if_spill_p(_R10) && jit_reg_free_if_spill_p(_R11)) | |
| 1958 | r1 = _R10, r2 = _R11; | |
| 1959 | else if (jit_reg_free_if_spill_p(_R8) && jit_reg_free_if_spill_p(_R9)) | |
| 1960 | r1 = _R8, r2 = _R9; | |
| 1961 | else if (jit_reg_free_if_spill_p(_R6) && jit_reg_free_if_spill_p(_R7)) | |
| 1962 | r1 = _R6, r2 = _R7; | |
| 1963 | else | |
| 1964 | /* Do not jit_get_reg() all registers to avoid it */ | |
| 1965 | abort(); | |
| 1966 | ||
| 1967 | (void)jit_get_reg(jit_class_gpr|jit_class_named|r1); | |
| 1968 | (void)jit_get_reg(jit_class_gpr|jit_class_named|r2); | |
| 1969 | ||
| 1970 | return (r1); | |
| 1971 | } | |
| 1972 | ||
| 1973 | static void | |
| 1974 | _jit_unget_reg_pair(jit_state_t *_jit, jit_int32_t reg) | |
| 1975 | { | |
| 1976 | jit_int32_t r1, r2; | |
| 1977 | r1 = reg; | |
| 1978 | switch (r1) { | |
| 1979 | case _R0: r2 = _R1; break; | |
| 1980 | case _R2: r2 = _R3; break; | |
| 1981 | case _R4: r2 = _R5; break; | |
| 1982 | case _R6: r2 = _R7; break; | |
| 1983 | case _R8: r2 = _R9; break; | |
| 1984 | case _R10: r2 = _R11; break; | |
| 1985 | default: abort(); | |
| 1986 | } | |
| 1987 | jit_unget_reg(r1); | |
| 1988 | jit_unget_reg(r2); | |
| 1989 | } | |
| 1990 | ||
| 1991 | static jit_int32_t | |
| 1992 | _jit_get_reg_but_zero(jit_state_t *_jit, jit_int32_t flags) | |
| 1993 | { | |
| 1994 | jit_int32_t reg; | |
| 1995 | reg = jit_get_reg(jit_class_gpr); | |
| 1996 | if (reg == _R0) { | |
| 1997 | reg = jit_get_reg(jit_class_gpr|flags); | |
| 1998 | jit_unget_reg(_R0); | |
| 1999 | } | |
| 2000 | return (reg); | |
| 2001 | } | |
| 2002 | ||
| 2003 | static void | |
| 2004 | _patch(jit_state_t *_jit, jit_word_t instr, jit_node_t *node) | |
| 2005 | { | |
| 2006 | jit_int32_t flag; | |
| 2007 | ||
| 2008 | assert(node->flag & jit_flag_node); | |
| 2009 | if (node->code == jit_code_movi) | |
| 2010 | flag = node->v.n->flag; | |
| 2011 | else | |
| 2012 | flag = node->u.n->flag; | |
| 2013 | assert(!(flag & jit_flag_patch)); | |
| 2014 | if (_jitc->patches.offset >= _jitc->patches.length) { | |
| 2015 | jit_realloc((jit_pointer_t *)&_jitc->patches.ptr, | |
| 2016 | _jitc->patches.length * sizeof(jit_patch_t), | |
| 2017 | (_jitc->patches.length + 1024) * sizeof(jit_patch_t)); | |
| 2018 | _jitc->patches.length += 1024; | |
| 2019 | } | |
| 2020 | _jitc->patches.ptr[_jitc->patches.offset].inst = instr; | |
| 2021 | _jitc->patches.ptr[_jitc->patches.offset].node = node; | |
| 2022 | ++_jitc->patches.offset; | |
| 2023 | } |