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4a71579b | 1 | /* |
79bfeef6 | 2 | * Copyright (C) 2012-2023 Free Software Foundation, Inc. |
4a71579b PC |
3 | * |
4 | * This file is part of GNU lightning. | |
5 | * | |
6 | * GNU lightning is free software; you can redistribute it and/or modify it | |
7 | * under the terms of the GNU Lesser General Public License as published | |
8 | * by the Free Software Foundation; either version 3, or (at your option) | |
9 | * any later version. | |
10 | * | |
11 | * GNU lightning is distributed in the hope that it will be useful, but | |
12 | * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY | |
13 | * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public | |
14 | * License for more details. | |
15 | * | |
16 | * Authors: | |
17 | * Paulo Cesar Pereira de Andrade | |
18 | */ | |
19 | ||
20 | #if defined(__linux__) | |
21 | # include <sys/cachectl.h> | |
22 | #endif | |
23 | ||
79bfeef6 PC |
24 | #if NEW_ABI |
25 | /* callee save + variadic arguments | |
26 | * align16(ra+fp+s[0-7]++f20+f22+f24+f26+f28+f30) + align16(a[0-7]) */ | |
27 | # define stack_framesize (128 + 64) | |
28 | #else | |
29 | /* callee save | |
30 | * align16(ra+fp+s[0-7]+f16+f18+f20+f22+f24+f26+f28+f30) */ | |
31 | # define stack_framesize 128 | |
32 | #endif | |
33 | ||
4a71579b PC |
34 | #if NEW_ABI |
35 | # define NUM_WORD_ARGS 8 | |
36 | # define STACK_SLOT 8 | |
37 | # define STACK_SHIFT 3 | |
38 | #else | |
39 | # define NUM_WORD_ARGS 4 | |
40 | # define STACK_SLOT 4 | |
41 | # define STACK_SHIFT 2 | |
42 | #endif | |
43 | #if NEW_ABI && __BYTE_ORDER == __BIG_ENDIAN && __WORDSIZE == 32 | |
44 | # define WORD_ADJUST 4 | |
45 | #else | |
46 | # define WORD_ADJUST 0 | |
47 | #endif | |
48 | #define jit_arg_reg_p(i) ((i) >= 0 && (i) < NUM_WORD_ARGS) | |
49 | #if __BYTE_ORDER == __LITTLE_ENDIAN | |
50 | # define C_DISP 0 | |
51 | # define S_DISP 0 | |
52 | # define I_DISP 0 | |
53 | #else | |
54 | # define C_DISP STACK_SLOT - sizeof(jit_int8_t) | |
55 | # define S_DISP STACK_SLOT - sizeof(jit_int16_t) | |
56 | # define I_DISP STACK_SLOT - sizeof(jit_int32_t) | |
57 | #endif | |
58 | ||
59 | /* | |
60 | * Types | |
61 | */ | |
62 | typedef struct jit_pointer_t jit_va_list_t; | |
63 | ||
64 | /* | |
65 | * Prototypes | |
66 | */ | |
79bfeef6 PC |
67 | #define jit_make_arg(node,code) _jit_make_arg(_jit,node,code) |
68 | static jit_node_t *_jit_make_arg(jit_state_t*,jit_node_t*,jit_code_t); | |
4a71579b PC |
69 | #define jit_make_arg_f(node) _jit_make_arg_f(_jit,node) |
70 | static jit_node_t *_jit_make_arg_f(jit_state_t*,jit_node_t*); | |
71 | #define jit_make_arg_d(node) _jit_make_arg_d(_jit,node) | |
72 | static jit_node_t *_jit_make_arg_d(jit_state_t*,jit_node_t*); | |
79bfeef6 PC |
73 | #define compute_framesize() _compute_framesize(_jit) |
74 | static void _compute_framesize(jit_state_t*); | |
4a71579b PC |
75 | #define patch(instr, node) _patch(_jit, instr, node) |
76 | static void _patch(jit_state_t*,jit_word_t,jit_node_t*); | |
77 | ||
78 | #define PROTO 1 | |
79 | # include "jit_rewind.c" | |
80 | # include "jit_mips-cpu.c" | |
81 | # include "jit_mips-fpu.c" | |
79bfeef6 | 82 | # include "jit_fallback.c" |
4a71579b PC |
83 | #undef PROTO |
84 | ||
85 | /* | |
86 | * Initialization | |
87 | */ | |
79bfeef6 | 88 | jit_cpu_t jit_cpu; |
4a71579b PC |
89 | jit_register_t _rvs[] = { |
90 | { rc(gpr) | 0x01, "at" }, | |
91 | { rc(gpr) | 0x02, "v0" }, | |
92 | { rc(gpr) | 0x03, "v1" }, | |
93 | #if !NEW_ABI | |
94 | { rc(gpr) | 0x08, "t0" }, | |
95 | { rc(gpr) | 0x09, "t1" }, | |
96 | { rc(gpr) | 0x0a, "t2" }, | |
97 | { rc(gpr) | 0x0b, "t3" }, | |
98 | #endif | |
99 | { rc(gpr) | 0x0c, "t4" }, | |
100 | { rc(gpr) | 0x0d, "t5" }, | |
101 | { rc(gpr) | 0x0e, "t6" }, | |
102 | { rc(gpr) | 0x0f, "t7" }, | |
103 | { rc(gpr) | 0x18, "t8" }, | |
104 | { rc(gpr) | 0x19, "t9" }, | |
105 | { rc(sav) | rc(gpr) | 0x10, "s0" }, | |
106 | { rc(sav) | rc(gpr) | 0x11, "s1" }, | |
107 | { rc(sav) | rc(gpr) | 0x12, "s2" }, | |
108 | { rc(sav) | rc(gpr) | 0x13, "s3" }, | |
109 | { rc(sav) | rc(gpr) | 0x14, "s4" }, | |
110 | { rc(sav) | rc(gpr) | 0x15, "s5" }, | |
111 | { rc(sav) | rc(gpr) | 0x16, "s6" }, | |
112 | { rc(sav) | rc(gpr) | 0x17, "s7" }, | |
113 | { 0x00, "zero" }, | |
114 | { 0x1a, "k0" }, | |
115 | { 0x1b, "k1" }, | |
116 | { rc(sav) | 0x1f, "ra" }, | |
117 | { rc(sav) | 0x1c, "gp" }, | |
118 | { rc(sav) | 0x1d, "sp" }, | |
119 | { rc(sav) | 0x1e, "fp" }, | |
120 | #if NEW_ABI | |
121 | { rc(gpr) | 0x0b, "a7" }, | |
122 | { rc(gpr) | 0x0a, "a6" }, | |
123 | { rc(gpr) | 0x09, "a5" }, | |
124 | { rc(gpr) | 0x08, "a4" }, | |
125 | #endif | |
126 | { rc(arg) | rc(gpr) | 0x07, "a3" }, | |
127 | { rc(arg) | rc(gpr) | 0x06, "a2" }, | |
128 | { rc(arg) | rc(gpr) | 0x05, "a1" }, | |
129 | { rc(arg) | rc(gpr) | 0x04, "a0" }, | |
130 | { rc(fpr) | 0x00, "$f0" }, | |
131 | { rc(fpr) | 0x02, "$f2" }, | |
132 | { rc(fpr) | 0x04, "$f4" }, | |
133 | { rc(fpr) | 0x06, "$f6" }, | |
134 | { rc(fpr) | 0x08, "$f8" }, | |
135 | { rc(fpr) | 0x0a, "$f10" }, | |
136 | #if !NEW_ABI | |
137 | { rc(sav) | rc(fpr) | 0x10, "$f16" }, | |
138 | { rc(sav) | rc(fpr) | 0x12, "$f18" }, | |
139 | #endif | |
140 | { rc(sav) | rc(fpr) | 0x14, "$f20" }, | |
141 | { rc(sav) | rc(fpr) | 0x16, "$f22" }, | |
142 | { rc(sav) | rc(fpr) | 0x18, "$f24" }, | |
143 | { rc(sav) | rc(fpr) | 0x1a, "$f26" }, | |
144 | { rc(sav) | rc(fpr) | 0x1c, "$f28" }, | |
145 | { rc(sav) | rc(fpr) | 0x1e, "$f30" }, | |
146 | #if NEW_ABI | |
147 | { rc(arg) | rc(fpr) | 0x13, "$f19" }, | |
148 | { rc(arg) | rc(fpr) | 0x12, "$f18" }, | |
149 | { rc(arg) | rc(fpr) | 0x11, "$f17" }, | |
150 | { rc(arg) | rc(fpr) | 0x10, "$f16" }, | |
151 | { rc(arg) | rc(fpr) | 0x0f, "$f15" }, | |
152 | { rc(arg) | rc(fpr) | 0x0e, "$f14" }, | |
153 | { rc(arg) | rc(fpr) | 0x0d, "$f13" }, | |
154 | { rc(arg) | rc(fpr) | 0x0c, "$f12" }, | |
155 | #else | |
156 | { rc(arg) | rc(fpr) | 0x0e, "$f14" }, | |
157 | { rc(arg) | rc(fpr) | 0x0c, "$f12" }, | |
158 | #endif | |
159 | { _NOREG, "<none>" }, | |
160 | }; | |
161 | ||
79bfeef6 PC |
162 | static jit_int32_t iregs[] = { |
163 | _S0, _S1, _S2, _S3, _S4, _S5, _S6, _S7 | |
164 | }; | |
165 | ||
166 | static jit_int32_t fregs[] = { | |
167 | #if !NEW_ABI | |
168 | _F16, _F18, | |
169 | #endif | |
170 | _F20, _F22, _F24, _F26, _F28, _F30 | |
171 | }; | |
172 | ||
4a71579b PC |
173 | /* |
174 | * Implementation | |
175 | */ | |
176 | void | |
177 | jit_get_cpu(void) | |
178 | { | |
79bfeef6 PC |
179 | #if defined(__linux__) |
180 | FILE *fp; | |
181 | char *ptr; | |
182 | char buf[128]; | |
183 | ||
184 | if ((fp = fopen("/proc/cpuinfo", "r")) != NULL) { | |
185 | while (fgets(buf, sizeof(buf), fp)) { | |
186 | if (strncmp(buf, "isa : ", 8) == 0) { | |
187 | if ((ptr = strstr(buf + 9, "mips64r"))) | |
188 | jit_cpu.release = strtoul(ptr + 7, NULL, 10); | |
189 | break; | |
190 | } | |
191 | } | |
192 | fclose(fp); | |
193 | } | |
194 | #endif | |
195 | #if __mips_isa_rev | |
196 | if (!jit_cpu.release) | |
197 | jit_cpu.release = __mips_isa_rev; | |
198 | #elif defined _MIPS_ARCH | |
199 | if (!jit_cpu.release) | |
200 | jit_cpu.release = strtoul(&_MIPS_ARCH[4], NULL, 10); | |
201 | #elif defined(__mips) && __mips < 6 | |
202 | if (!jit_cpu.release) | |
203 | jit_cpu.release = __mips; | |
204 | #endif | |
4a71579b PC |
205 | } |
206 | ||
207 | void | |
208 | _jit_init(jit_state_t *_jit) | |
209 | { | |
210 | _jitc->reglen = jit_size(_rvs) - 1; | |
211 | /* Could also: | |
212 | * o reserve a register for carry (overkill) | |
213 | * o use MTLO/MFLO (performance hit) | |
214 | * So, keep a register allocated after setting carry, and implicitly | |
215 | * deallocate it if it can no longer be tracked | |
216 | */ | |
217 | jit_carry = _NOREG; | |
218 | } | |
219 | ||
220 | void | |
221 | _jit_prolog(jit_state_t *_jit) | |
222 | { | |
223 | jit_int32_t offset; | |
224 | ||
225 | if (_jitc->function) | |
226 | jit_epilog(); | |
227 | assert(jit_regset_cmp_ui(&_jitc->regarg, 0) == 0); | |
228 | jit_regset_set_ui(&_jitc->regsav, 0); | |
229 | offset = _jitc->functions.offset; | |
230 | if (offset >= _jitc->functions.length) { | |
231 | jit_realloc((jit_pointer_t *)&_jitc->functions.ptr, | |
232 | _jitc->functions.length * sizeof(jit_function_t), | |
233 | (_jitc->functions.length + 16) * sizeof(jit_function_t)); | |
234 | _jitc->functions.length += 16; | |
235 | } | |
236 | _jitc->function = _jitc->functions.ptr + _jitc->functions.offset++; | |
237 | _jitc->function->self.size = stack_framesize; | |
238 | _jitc->function->self.argi = _jitc->function->self.argf = | |
239 | _jitc->function->self.aoff = _jitc->function->self.alen = 0; | |
240 | _jitc->function->self.call = jit_call_default; | |
241 | jit_alloc((jit_pointer_t *)&_jitc->function->regoff, | |
242 | _jitc->reglen * sizeof(jit_int32_t)); | |
243 | ||
244 | /* _no_link here does not mean the jit_link() call can be removed | |
245 | * by rewriting as: | |
246 | * _jitc->function->prolog = jit_new_node(jit_code_prolog); | |
247 | */ | |
248 | _jitc->function->prolog = jit_new_node_no_link(jit_code_prolog); | |
249 | jit_link(_jitc->function->prolog); | |
250 | _jitc->function->prolog->w.w = offset; | |
251 | _jitc->function->epilog = jit_new_node_no_link(jit_code_epilog); | |
252 | /* u: label value | |
253 | * v: offset in blocks vector | |
254 | * w: offset in functions vector | |
255 | */ | |
256 | _jitc->function->epilog->w.w = offset; | |
257 | ||
258 | jit_regset_new(&_jitc->function->regset); | |
259 | } | |
260 | ||
261 | jit_int32_t | |
262 | _jit_allocai(jit_state_t *_jit, jit_int32_t length) | |
263 | { | |
264 | assert(_jitc->function); | |
79bfeef6 | 265 | jit_check_frame(); |
4a71579b PC |
266 | switch (length) { |
267 | case 0: case 1: break; | |
268 | case 2: _jitc->function->self.aoff &= -2; break; | |
269 | case 3: case 4: _jitc->function->self.aoff &= -4; break; | |
270 | default: _jitc->function->self.aoff &= -8; break; | |
271 | } | |
272 | _jitc->function->self.aoff -= length; | |
273 | if (!_jitc->realize) { | |
274 | jit_inc_synth_ww(allocai, _jitc->function->self.aoff, length); | |
275 | jit_dec_synth(); | |
276 | } | |
277 | return (_jitc->function->self.aoff); | |
278 | } | |
279 | ||
280 | void | |
281 | _jit_allocar(jit_state_t *_jit, jit_int32_t u, jit_int32_t v) | |
282 | { | |
283 | jit_int32_t reg; | |
284 | assert(_jitc->function); | |
285 | jit_inc_synth_ww(allocar, u, v); | |
286 | if (!_jitc->function->allocar) { | |
287 | _jitc->function->aoffoff = jit_allocai(sizeof(jit_int32_t)); | |
288 | _jitc->function->allocar = 1; | |
289 | } | |
290 | reg = jit_get_reg(jit_class_gpr); | |
291 | jit_negr(reg, v); | |
292 | jit_andi(reg, reg, -8); | |
293 | jit_ldxi_i(u, JIT_FP, _jitc->function->aoffoff); | |
294 | jit_addr(u, u, reg); | |
295 | jit_addr(JIT_SP, JIT_SP, reg); | |
296 | jit_stxi_i(_jitc->function->aoffoff, JIT_FP, u); | |
297 | jit_unget_reg(reg); | |
298 | jit_dec_synth(); | |
299 | } | |
300 | ||
301 | void | |
302 | _jit_ret(jit_state_t *_jit) | |
303 | { | |
304 | jit_node_t *instr; | |
305 | assert(_jitc->function); | |
306 | jit_inc_synth(ret); | |
307 | /* jump to epilog */ | |
308 | instr = jit_jmpi(); | |
309 | jit_patch_at(instr, _jitc->function->epilog); | |
310 | jit_dec_synth(); | |
311 | } | |
312 | ||
313 | void | |
79bfeef6 | 314 | _jit_retr(jit_state_t *_jit, jit_int32_t u, jit_code_t code) |
4a71579b | 315 | { |
79bfeef6 PC |
316 | jit_code_inc_synth_w(code, u); |
317 | jit_movr(JIT_RET, u); | |
4a71579b PC |
318 | jit_ret(); |
319 | jit_dec_synth(); | |
320 | } | |
321 | ||
322 | void | |
79bfeef6 | 323 | _jit_reti(jit_state_t *_jit, jit_word_t u, jit_code_t code) |
4a71579b | 324 | { |
79bfeef6 | 325 | jit_code_inc_synth_w(code, u); |
4a71579b PC |
326 | jit_movi(JIT_RET, u); |
327 | jit_ret(); | |
328 | jit_dec_synth(); | |
329 | } | |
330 | ||
331 | void | |
332 | _jit_retr_f(jit_state_t *_jit, jit_int32_t u) | |
333 | { | |
334 | jit_inc_synth_w(retr_f, u); | |
335 | if (JIT_FRET != u) | |
336 | jit_movr_f(JIT_FRET, u); | |
337 | else | |
338 | jit_live(JIT_FRET); | |
339 | jit_ret(); | |
340 | jit_dec_synth(); | |
341 | } | |
342 | ||
343 | void | |
344 | _jit_reti_f(jit_state_t *_jit, jit_float32_t u) | |
345 | { | |
346 | jit_inc_synth_f(reti_f, u); | |
347 | jit_movi_f(JIT_FRET, u); | |
348 | jit_ret(); | |
349 | jit_dec_synth(); | |
350 | } | |
351 | ||
352 | void | |
353 | _jit_retr_d(jit_state_t *_jit, jit_int32_t u) | |
354 | { | |
355 | jit_inc_synth_w(retr_d, u); | |
356 | if (JIT_FRET != u) | |
357 | jit_movr_d(JIT_FRET, u); | |
358 | else | |
359 | jit_live(JIT_FRET); | |
360 | jit_ret(); | |
361 | jit_dec_synth(); | |
362 | } | |
363 | ||
364 | void | |
365 | _jit_reti_d(jit_state_t *_jit, jit_float64_t u) | |
366 | { | |
367 | jit_inc_synth_d(reti_d, u); | |
368 | jit_movi_d(JIT_FRET, u); | |
369 | jit_ret(); | |
370 | jit_dec_synth(); | |
371 | } | |
372 | ||
373 | void | |
374 | _jit_epilog(jit_state_t *_jit) | |
375 | { | |
376 | assert(_jitc->function); | |
377 | assert(_jitc->function->epilog->next == NULL); | |
378 | jit_link(_jitc->function->epilog); | |
379 | _jitc->function = NULL; | |
380 | } | |
381 | ||
382 | jit_bool_t | |
383 | _jit_arg_register_p(jit_state_t *_jit, jit_node_t *u) | |
384 | { | |
79bfeef6 | 385 | if (u->code >= jit_code_arg_c && u->code <= jit_code_arg) |
4a71579b PC |
386 | return (jit_arg_reg_p(u->u.w)); |
387 | assert(u->code == jit_code_arg_f || u->code == jit_code_arg_d); | |
388 | #if NEW_ABI | |
79bfeef6 | 389 | return (jit_arg_reg_p(u->u.w) || jit_arg_reg_p(u->u.w - 8)); |
4a71579b PC |
390 | #else |
391 | return (u->u.w < 8); | |
392 | #endif | |
393 | } | |
394 | ||
395 | static jit_node_t * | |
79bfeef6 | 396 | _jit_make_arg(jit_state_t *_jit, jit_node_t *node, jit_code_t code) |
4a71579b PC |
397 | { |
398 | jit_int32_t offset; | |
399 | #if NEW_ABI | |
400 | if (jit_arg_reg_p(_jitc->function->self.argi)) | |
401 | offset = _jitc->function->self.argi++; | |
402 | else { | |
403 | offset = _jitc->function->self.size; | |
404 | _jitc->function->self.size += STACK_SLOT; | |
405 | } | |
406 | #else | |
407 | offset = (_jitc->function->self.size - stack_framesize) >> STACK_SHIFT; | |
79bfeef6 | 408 | ++_jitc->function->self.argi; |
4a71579b PC |
409 | if (offset >= 4) |
410 | offset = _jitc->function->self.size; | |
411 | _jitc->function->self.size += STACK_SLOT; | |
412 | #endif | |
413 | if (node == (jit_node_t *)0) | |
79bfeef6 | 414 | node = jit_new_node(code); |
4a71579b PC |
415 | else |
416 | link_node(node); | |
417 | node->u.w = offset; | |
418 | node->v.w = ++_jitc->function->self.argn; | |
419 | jit_link_prolog(); | |
420 | return (node); | |
421 | } | |
422 | ||
423 | static jit_node_t * | |
424 | _jit_make_arg_f(jit_state_t *_jit, jit_node_t *node) | |
425 | { | |
426 | jit_int32_t offset; | |
427 | #if NEW_ABI | |
428 | if (jit_arg_reg_p(_jitc->function->self.argi)) { | |
429 | offset = _jitc->function->self.argi++; | |
430 | if (_jitc->function->self.call & jit_call_varargs) | |
431 | offset += 8; | |
432 | } | |
433 | else { | |
434 | offset = _jitc->function->self.size; | |
435 | _jitc->function->self.size += STACK_SLOT; | |
436 | } | |
437 | #else | |
438 | offset = (_jitc->function->self.size - stack_framesize) >> STACK_SHIFT; | |
439 | if (offset < NUM_WORD_ARGS) { | |
440 | if (!_jitc->function->self.argi && | |
441 | !(_jitc->function->self.call & jit_call_varargs)) { | |
442 | if (offset == 0) | |
443 | offset = 4; | |
444 | else { | |
445 | offset = 6; | |
446 | _jitc->function->self.argi = 1; | |
447 | } | |
448 | /* Use as flag to rewind in case of varargs function */ | |
449 | ++_jitc->function->self.argf; | |
450 | } | |
451 | } | |
452 | else | |
453 | offset = _jitc->function->self.size; | |
454 | _jitc->function->self.size += STACK_SLOT; | |
455 | #endif | |
456 | if (node == (jit_node_t *)0) | |
457 | node = jit_new_node(jit_code_arg_f); | |
458 | else | |
459 | link_node(node); | |
460 | node->u.w = offset; | |
461 | node->v.w = ++_jitc->function->self.argn; | |
462 | jit_link_prolog(); | |
463 | return (node); | |
464 | } | |
465 | ||
466 | static jit_node_t * | |
467 | _jit_make_arg_d(jit_state_t *_jit, jit_node_t *node) | |
468 | { | |
469 | jit_int32_t offset; | |
470 | #if NEW_ABI | |
471 | if (jit_arg_reg_p(_jitc->function->self.argi)) { | |
472 | offset = _jitc->function->self.argi++; | |
473 | if (_jitc->function->self.call & jit_call_varargs) | |
474 | offset += 8; | |
475 | } | |
476 | else { | |
477 | offset = _jitc->function->self.size; | |
478 | _jitc->function->self.size += STACK_SLOT; | |
479 | } | |
480 | #else | |
481 | if (_jitc->function->self.size & 7) { | |
482 | _jitc->function->self.size += 4; | |
483 | _jitc->function->self.argi = 1; | |
484 | } | |
485 | offset = (_jitc->function->self.size - stack_framesize) >> STACK_SHIFT; | |
486 | if (offset < NUM_WORD_ARGS) { | |
487 | if (!_jitc->function->self.argi && | |
488 | !(_jitc->function->self.call & jit_call_varargs)) { | |
489 | offset += 4; | |
490 | /* Use as flag to rewind in case of varargs function */ | |
491 | ++_jitc->function->self.argf; | |
492 | } | |
493 | } | |
494 | else | |
495 | offset = _jitc->function->self.size; | |
496 | _jitc->function->self.size += sizeof(jit_float64_t); | |
497 | #endif | |
498 | if (node == (jit_node_t *)0) | |
499 | node = jit_new_node(jit_code_arg_d); | |
500 | else | |
501 | link_node(node); | |
502 | node->u.w = offset; | |
503 | node->v.w = ++_jitc->function->self.argn; | |
504 | jit_link_prolog(); | |
505 | return (node); | |
506 | } | |
507 | ||
508 | void | |
509 | _jit_ellipsis(jit_state_t *_jit) | |
510 | { | |
511 | if (_jitc->prepare) { | |
512 | assert(!(_jitc->function->call.call & jit_call_varargs)); | |
513 | _jitc->function->call.call |= jit_call_varargs; | |
514 | #if !NEW_ABI | |
515 | if (_jitc->function->call.argf) | |
516 | rewind_prepare(); | |
517 | #endif | |
518 | } | |
519 | else { | |
520 | assert(!(_jitc->function->self.call & jit_call_varargs)); | |
521 | #if NEW_ABI | |
4a71579b PC |
522 | if (jit_arg_reg_p(_jitc->function->self.argi)) |
523 | rewind_prolog(); | |
524 | /* Do not set during possible rewind. */ | |
525 | _jitc->function->self.call |= jit_call_varargs; | |
526 | #else | |
527 | _jitc->function->self.call |= jit_call_varargs; | |
528 | if (_jitc->function->self.argf) | |
529 | rewind_prolog(); | |
530 | #endif | |
531 | _jitc->function->vagp = _jitc->function->self.argi; | |
532 | } | |
533 | jit_inc_synth(ellipsis); | |
79bfeef6 | 534 | jit_check_frame(); |
4a71579b PC |
535 | if (_jitc->prepare) |
536 | jit_link_prepare(); | |
537 | else | |
538 | jit_link_prolog(); | |
539 | jit_dec_synth(); | |
540 | } | |
541 | ||
542 | void | |
543 | _jit_va_push(jit_state_t *_jit, jit_int32_t u) | |
544 | { | |
545 | jit_inc_synth_w(va_push, u); | |
546 | jit_pushargr(u); | |
547 | jit_dec_synth(); | |
548 | } | |
549 | ||
550 | jit_node_t * | |
79bfeef6 | 551 | _jit_arg(jit_state_t *_jit, jit_code_t code) |
4a71579b PC |
552 | { |
553 | assert(_jitc->function); | |
79bfeef6 PC |
554 | assert(!(_jitc->function->self.call & jit_call_varargs)); |
555 | #if STRONG_TYPE_CHECKING | |
556 | assert(code >= jit_code_arg_c && code <= jit_code_arg); | |
557 | #endif | |
558 | return (jit_make_arg((jit_node_t*)0, code)); | |
4a71579b PC |
559 | } |
560 | ||
561 | jit_node_t * | |
562 | _jit_arg_f(jit_state_t *_jit) | |
563 | { | |
564 | assert(_jitc->function); | |
565 | return (jit_make_arg_f((jit_node_t*)0)); | |
566 | } | |
567 | ||
568 | jit_node_t * | |
569 | _jit_arg_d(jit_state_t *_jit) | |
570 | { | |
571 | assert(_jitc->function); | |
572 | return (jit_make_arg_d((jit_node_t*)0)); | |
573 | } | |
574 | ||
575 | void | |
576 | _jit_getarg_c(jit_state_t *_jit, jit_int32_t u, jit_node_t *v) | |
577 | { | |
79bfeef6 | 578 | assert_arg_type(v->code, jit_code_arg_c); |
4a71579b PC |
579 | jit_inc_synth_wp(getarg_c, u, v); |
580 | if (jit_arg_reg_p(v->u.w)) | |
581 | jit_extr_c(u, _A0 - v->u.w); | |
79bfeef6 PC |
582 | else { |
583 | jit_node_t *node = jit_ldxi_c(u, _FP, v->u.w + C_DISP); | |
584 | jit_link_alist(node); | |
585 | jit_check_frame(); | |
586 | } | |
4a71579b PC |
587 | jit_dec_synth(); |
588 | } | |
589 | ||
590 | void | |
591 | _jit_getarg_uc(jit_state_t *_jit, jit_int32_t u, jit_node_t *v) | |
592 | { | |
79bfeef6 | 593 | assert_arg_type(v->code, jit_code_arg_c); |
4a71579b PC |
594 | jit_inc_synth_wp(getarg_uc, u, v); |
595 | if (jit_arg_reg_p(v->u.w)) | |
596 | jit_extr_uc(u, _A0 - v->u.w); | |
79bfeef6 PC |
597 | else { |
598 | jit_node_t *node = jit_ldxi_uc(u, _FP, v->u.w + C_DISP); | |
599 | jit_link_alist(node); | |
600 | jit_check_frame(); | |
601 | } | |
4a71579b PC |
602 | jit_dec_synth(); |
603 | } | |
604 | ||
605 | void | |
606 | _jit_getarg_s(jit_state_t *_jit, jit_int32_t u, jit_node_t *v) | |
607 | { | |
79bfeef6 | 608 | assert_arg_type(v->code, jit_code_arg_s); |
4a71579b PC |
609 | jit_inc_synth_wp(getarg_s, u, v); |
610 | if (jit_arg_reg_p(v->u.w)) | |
611 | jit_extr_s(u, _A0 - v->u.w); | |
79bfeef6 PC |
612 | else { |
613 | jit_node_t *node = jit_ldxi_s(u, _FP, v->u.w + S_DISP); | |
614 | jit_link_alist(node); | |
615 | jit_check_frame(); | |
616 | } | |
4a71579b PC |
617 | jit_dec_synth(); |
618 | } | |
619 | ||
620 | void | |
621 | _jit_getarg_us(jit_state_t *_jit, jit_int32_t u, jit_node_t *v) | |
622 | { | |
79bfeef6 | 623 | assert_arg_type(v->code, jit_code_arg_s); |
4a71579b PC |
624 | jit_inc_synth_wp(getarg_us, u, v); |
625 | if (jit_arg_reg_p(v->u.w)) | |
626 | jit_extr_us(u, _A0 - v->u.w); | |
79bfeef6 PC |
627 | else { |
628 | jit_node_t *node = jit_ldxi_us(u, _FP, v->u.w + S_DISP); | |
629 | jit_link_alist(node); | |
630 | jit_check_frame(); | |
631 | } | |
4a71579b PC |
632 | jit_dec_synth(); |
633 | } | |
634 | ||
635 | void | |
636 | _jit_getarg_i(jit_state_t *_jit, jit_int32_t u, jit_node_t *v) | |
637 | { | |
79bfeef6 | 638 | assert_arg_type(v->code, jit_code_arg_i); |
4a71579b PC |
639 | jit_inc_synth_wp(getarg_i, u, v); |
640 | if (jit_arg_reg_p(v->u.w)) { | |
641 | #if __WORDSIZE == 64 | |
642 | jit_extr_i(u, _A0 - v->u.w); | |
643 | #else | |
644 | jit_movr(u, _A0 - v->u.w); | |
645 | #endif | |
646 | } | |
79bfeef6 PC |
647 | else { |
648 | jit_node_t *node = jit_ldxi_i(u, _FP, v->u.w + I_DISP); | |
649 | jit_link_alist(node); | |
650 | jit_check_frame(); | |
651 | } | |
4a71579b PC |
652 | jit_dec_synth(); |
653 | } | |
654 | ||
655 | #if __WORDSIZE == 64 | |
656 | void | |
657 | _jit_getarg_ui(jit_state_t *_jit, jit_int32_t u, jit_node_t *v) | |
658 | { | |
79bfeef6 | 659 | assert_arg_type(v->code, jit_code_arg_i); |
4a71579b PC |
660 | jit_inc_synth_wp(getarg_ui, u, v); |
661 | if (jit_arg_reg_p(v->u.w)) | |
662 | jit_extr_ui(u, _A0 - v->u.w); | |
79bfeef6 PC |
663 | else { |
664 | jit_node_t *node = jit_ldxi_ui(u, _FP, v->u.w + I_DISP); | |
665 | jit_link_alist(node); | |
666 | jit_check_frame(); | |
667 | } | |
4a71579b PC |
668 | jit_dec_synth(); |
669 | } | |
670 | ||
671 | void | |
672 | _jit_getarg_l(jit_state_t *_jit, jit_int32_t u, jit_node_t *v) | |
673 | { | |
79bfeef6 | 674 | assert_arg_type(v->code, jit_code_arg_l); |
4a71579b PC |
675 | jit_inc_synth_wp(getarg_l, u, v); |
676 | if (jit_arg_reg_p(v->u.w)) | |
677 | jit_movr(u, _A0 - v->u.w); | |
79bfeef6 PC |
678 | else { |
679 | jit_node_t *node = jit_ldxi_l(u, _FP, v->u.w); | |
680 | jit_link_alist(node); | |
681 | jit_check_frame(); | |
682 | } | |
4a71579b PC |
683 | jit_dec_synth(); |
684 | } | |
685 | #endif | |
686 | ||
687 | void | |
79bfeef6 | 688 | _jit_putargr(jit_state_t *_jit, jit_int32_t u, jit_node_t *v, jit_code_t code) |
4a71579b | 689 | { |
79bfeef6 PC |
690 | assert_putarg_type(code, v->code); |
691 | jit_code_inc_synth_wp(code, u, v); | |
4a71579b PC |
692 | if (jit_arg_reg_p(v->u.w)) |
693 | jit_movr(_A0 - v->u.w, u); | |
79bfeef6 PC |
694 | else { |
695 | jit_node_t *node = jit_stxi(v->u.w + WORD_ADJUST, _FP, u); | |
696 | jit_link_alist(node); | |
697 | jit_check_frame(); | |
698 | } | |
4a71579b PC |
699 | jit_dec_synth(); |
700 | } | |
701 | ||
702 | void | |
79bfeef6 | 703 | _jit_putargi(jit_state_t *_jit, jit_word_t u, jit_node_t *v, jit_code_t code) |
4a71579b PC |
704 | { |
705 | jit_int32_t regno; | |
79bfeef6 PC |
706 | assert_putarg_type(code, v->code); |
707 | jit_code_inc_synth_wp(code, u, v); | |
4a71579b PC |
708 | if (jit_arg_reg_p(v->u.w)) |
709 | jit_movi(_A0 - v->u.w, u); | |
710 | else { | |
79bfeef6 | 711 | jit_node_t *node; |
4a71579b PC |
712 | regno = jit_get_reg(jit_class_gpr); |
713 | jit_movi(regno, u); | |
79bfeef6 PC |
714 | node = jit_stxi(v->u.w + WORD_ADJUST, _FP, regno); |
715 | jit_link_alist(node); | |
716 | jit_check_frame(); | |
4a71579b PC |
717 | jit_unget_reg(regno); |
718 | } | |
719 | jit_dec_synth(); | |
720 | } | |
721 | ||
722 | void | |
723 | _jit_getarg_f(jit_state_t *_jit, jit_int32_t u, jit_node_t *v) | |
724 | { | |
725 | assert(v->code == jit_code_arg_f); | |
726 | jit_inc_synth_wp(getarg_f, u, v); | |
727 | #if NEW_ABI | |
728 | if (jit_arg_reg_p(v->u.w)) | |
729 | jit_movr_f(u, _F12 - v->u.w); | |
730 | else if (jit_arg_reg_p(v->u.w - 8)) | |
79bfeef6 | 731 | jit_movr_w_f(u, _A0 - (v->u.w - 8)); |
4a71579b PC |
732 | #else |
733 | if (v->u.w < 4) | |
734 | jit_movr_w_f(u, _A0 - v->u.w); | |
735 | else if (v->u.w < 8) | |
736 | jit_movr_f(u, _F12 - ((v->u.w - 4) >> 1)); | |
737 | #endif | |
79bfeef6 PC |
738 | else { |
739 | jit_node_t *node = jit_ldxi_f(u, _FP, v->u.w); | |
740 | jit_link_alist(node); | |
741 | jit_check_frame(); | |
742 | } | |
4a71579b PC |
743 | jit_dec_synth(); |
744 | } | |
745 | ||
746 | void | |
747 | _jit_putargr_f(jit_state_t *_jit, jit_int32_t u, jit_node_t *v) | |
748 | { | |
749 | assert(v->code == jit_code_arg_f); | |
750 | jit_inc_synth_wp(putargr_f, u, v); | |
751 | #if NEW_ABI | |
752 | if (jit_arg_reg_p(v->u.w)) | |
753 | jit_movr_f(_F12 - v->u.w, u); | |
754 | else if (jit_arg_reg_p(v->u.w - 8)) | |
79bfeef6 | 755 | jit_movr_f_w(_A0 - (v->u.w - 8), u); |
4a71579b PC |
756 | #else |
757 | if (v->u.w < 4) | |
758 | jit_movr_f_w(_A0 - v->u.w, u); | |
759 | else if (v->u.w < 8) | |
760 | jit_movr_f(_F12 - ((v->u.w - 4) >> 1), u); | |
761 | #endif | |
79bfeef6 PC |
762 | else { |
763 | jit_node_t *node = jit_stxi_f(v->u.w, _FP, u); | |
764 | jit_link_alist(node); | |
765 | jit_check_frame(); | |
766 | } | |
4a71579b PC |
767 | jit_dec_synth(); |
768 | } | |
769 | ||
770 | void | |
771 | _jit_putargi_f(jit_state_t *_jit, jit_float32_t u, jit_node_t *v) | |
772 | { | |
773 | jit_int32_t regno; | |
774 | assert(v->code == jit_code_arg_f); | |
775 | jit_inc_synth_fp(putargi_f, u, v); | |
776 | #if NEW_ABI | |
777 | if (jit_arg_reg_p(v->u.w)) | |
778 | jit_movi_f(_F12 - v->u.w, u); | |
79bfeef6 PC |
779 | else if (jit_arg_reg_p(v->u.w - 8)) |
780 | jit_movi_f_w(_A0 - (v->u.w - 8), u); | |
4a71579b PC |
781 | #else |
782 | if (v->u.w < 4) { | |
783 | regno = jit_get_reg(jit_class_fpr); | |
784 | jit_movi_f(regno, u); | |
785 | jit_movr_f_w(_A0 - ((v->u.w - 4) >> 1), regno); | |
786 | jit_unget_reg(regno); | |
787 | } | |
788 | else if (v->u.w < 8) | |
789 | jit_movi_f(_F12 - ((v->u.w - 4) >> 1), u); | |
790 | #endif | |
791 | else { | |
79bfeef6 | 792 | jit_node_t *node; |
4a71579b PC |
793 | regno = jit_get_reg(jit_class_fpr); |
794 | jit_movi_f(regno, u); | |
79bfeef6 PC |
795 | node = jit_stxi_f(v->u.w, _FP, regno); |
796 | jit_link_alist(node); | |
797 | jit_check_frame(); | |
4a71579b PC |
798 | jit_unget_reg(regno); |
799 | } | |
800 | jit_dec_synth(); | |
801 | } | |
802 | ||
803 | void | |
804 | _jit_getarg_d(jit_state_t *_jit, jit_int32_t u, jit_node_t *v) | |
805 | { | |
806 | assert(v->code == jit_code_arg_d); | |
807 | jit_inc_synth_wp(getarg_d, u, v); | |
808 | #if NEW_ABI | |
809 | if (jit_arg_reg_p(v->u.w)) | |
810 | jit_movr_d(u, _F12 - v->u.w); | |
811 | else if (jit_arg_reg_p(v->u.w - 8)) | |
79bfeef6 | 812 | jit_movr_d_w(_A0 - (v->u.w - 8), u); |
4a71579b PC |
813 | #else |
814 | if (v->u.w < 4) | |
815 | jit_movr_ww_d(u, _A0 - v->u.w, _A0 - (v->u.w + 1)); | |
816 | else if (v->u.w < 8) | |
817 | jit_movr_d(u, _F12 - ((v->u.w - 4) >> 1)); | |
818 | #endif | |
79bfeef6 PC |
819 | else { |
820 | jit_node_t *node = jit_ldxi_d(u, _FP, v->u.w); | |
821 | jit_link_alist(node); | |
822 | jit_check_frame(); | |
823 | } | |
4a71579b PC |
824 | jit_dec_synth(); |
825 | } | |
826 | ||
827 | void | |
828 | _jit_putargr_d(jit_state_t *_jit, jit_int32_t u, jit_node_t *v) | |
829 | { | |
830 | assert(v->code == jit_code_arg_d); | |
831 | jit_inc_synth_wp(putargr_d, u, v); | |
832 | #if NEW_ABI | |
833 | if (jit_arg_reg_p(v->u.w)) | |
834 | jit_movr_d(_F12 - v->u.w, u); | |
835 | else if (jit_arg_reg_p(v->u.w - 8)) | |
79bfeef6 | 836 | jit_movr_d_w(_A0 - (v->u.w - 8), u); |
4a71579b PC |
837 | #else |
838 | if (v->u.w < 4) | |
839 | jit_movr_d_ww(_A0 - v->u.w, _A0 - (v->u.w + 1), u); | |
840 | else if (v->u.w < 8) | |
841 | jit_movr_d(_F12 - ((v->u.w - 4) >> 1), u); | |
842 | #endif | |
79bfeef6 PC |
843 | else { |
844 | jit_node_t *node = jit_stxi_d(v->u.w, _FP, u); | |
845 | jit_link_alist(node); | |
846 | jit_check_frame(); | |
847 | } | |
4a71579b PC |
848 | jit_dec_synth(); |
849 | } | |
850 | ||
851 | void | |
852 | _jit_putargi_d(jit_state_t *_jit, jit_float64_t u, jit_node_t *v) | |
853 | { | |
854 | jit_int32_t regno; | |
855 | assert(v->code == jit_code_arg_d); | |
856 | jit_inc_synth_dp(putargi_d, u, v); | |
857 | #if NEW_ABI | |
858 | if (jit_arg_reg_p(v->u.w)) | |
859 | jit_movi_d(_F12 - v->u.w, u); | |
79bfeef6 PC |
860 | else if (jit_arg_reg_p(v->u.w - 8)) |
861 | jit_movi_d_w(_A0 - (v->u.w - 8), u); | |
4a71579b PC |
862 | #else |
863 | if (v->u.w < 4) { | |
864 | regno = jit_get_reg(jit_class_fpr); | |
865 | jit_movi_d(regno, u); | |
866 | jit_movr_d_ww(_A0 - v->u.w, _A0 - (v->u.w + 1), regno); | |
867 | jit_unget_reg(regno); | |
868 | } | |
869 | else if (v->u.w < 8) | |
870 | jit_movi_d(_F12 - ((v->u.w - 4) >> 1), u); | |
871 | #endif | |
872 | else { | |
79bfeef6 | 873 | jit_node_t *node; |
4a71579b PC |
874 | regno = jit_get_reg(jit_class_fpr); |
875 | jit_movi_d(regno, u); | |
79bfeef6 PC |
876 | node = jit_stxi_d(v->u.w, _FP, regno); |
877 | jit_link_alist(node); | |
878 | jit_check_frame(); | |
4a71579b PC |
879 | jit_unget_reg(regno); |
880 | } | |
881 | jit_dec_synth(); | |
882 | } | |
883 | ||
884 | void | |
79bfeef6 | 885 | _jit_pushargr(jit_state_t *_jit, jit_int32_t u, jit_code_t code) |
4a71579b | 886 | { |
79bfeef6 | 887 | jit_code_inc_synth_w(code, u); |
4a71579b PC |
888 | jit_link_prepare(); |
889 | #if NEW_ABI | |
890 | assert(_jitc->function); | |
891 | if (jit_arg_reg_p(_jitc->function->call.argi)) { | |
892 | jit_movr(_A0 - _jitc->function->call.argi, u); | |
893 | ++_jitc->function->call.argi; | |
894 | } | |
895 | else { | |
79bfeef6 | 896 | jit_check_frame(); |
4a71579b PC |
897 | jit_stxi(_jitc->function->call.size + WORD_ADJUST, JIT_SP, u); |
898 | _jitc->function->call.size += STACK_SLOT; | |
899 | } | |
900 | #else | |
901 | jit_word_t offset; | |
902 | assert(_jitc->function); | |
903 | offset = _jitc->function->call.size >> STACK_SHIFT; | |
79bfeef6 | 904 | ++_jitc->function->call.argi; |
4a71579b PC |
905 | if (jit_arg_reg_p(offset)) |
906 | jit_movr(_A0 - offset, u); | |
79bfeef6 PC |
907 | else { |
908 | jit_check_frame(); | |
4a71579b | 909 | jit_stxi(_jitc->function->call.size, JIT_SP, u); |
79bfeef6 | 910 | } |
4a71579b PC |
911 | _jitc->function->call.size += STACK_SLOT; |
912 | #endif | |
913 | jit_dec_synth(); | |
914 | } | |
915 | ||
916 | void | |
79bfeef6 | 917 | _jit_pushargi(jit_state_t *_jit, jit_word_t u, jit_code_t code) |
4a71579b PC |
918 | { |
919 | jit_int32_t regno; | |
920 | #if !NEW_ABI | |
921 | jit_word_t offset; | |
922 | #endif | |
923 | assert(_jitc->function); | |
79bfeef6 | 924 | jit_code_inc_synth_w(code, u); |
4a71579b PC |
925 | jit_link_prepare(); |
926 | #if NEW_ABI | |
927 | if (jit_arg_reg_p(_jitc->function->call.argi)) { | |
928 | jit_movi(_A0 - _jitc->function->call.argi, u); | |
929 | ++_jitc->function->call.argi; | |
930 | } | |
931 | else { | |
79bfeef6 | 932 | jit_check_frame(); |
4a71579b PC |
933 | regno = jit_get_reg(jit_class_gpr); |
934 | jit_movi(regno, u); | |
935 | jit_stxi(_jitc->function->call.size + WORD_ADJUST, JIT_SP, regno); | |
936 | _jitc->function->call.size += STACK_SLOT; | |
937 | jit_unget_reg(regno); | |
938 | } | |
939 | #else | |
940 | offset = _jitc->function->call.size >> STACK_SHIFT; | |
941 | ++_jitc->function->call.argi; | |
942 | if (jit_arg_reg_p(offset)) | |
943 | jit_movi(_A0 - offset, u); | |
944 | else { | |
79bfeef6 | 945 | jit_check_frame(); |
4a71579b PC |
946 | regno = jit_get_reg(jit_class_gpr); |
947 | jit_movi(regno, u); | |
948 | jit_stxi(_jitc->function->call.size, JIT_SP, regno); | |
949 | jit_unget_reg(regno); | |
950 | } | |
951 | _jitc->function->call.size += STACK_SLOT; | |
952 | #endif | |
953 | jit_dec_synth(); | |
954 | } | |
955 | ||
956 | void | |
957 | _jit_pushargr_f(jit_state_t *_jit, jit_int32_t u) | |
958 | { | |
959 | #if !NEW_ABI | |
960 | jit_word_t offset; | |
961 | #endif | |
962 | assert(_jitc->function); | |
963 | jit_inc_synth_w(pushargr_f, u); | |
964 | jit_link_prepare(); | |
965 | #if NEW_ABI | |
966 | if (jit_arg_reg_p(_jitc->function->call.argi)) { | |
967 | if (!(_jitc->function->call.call & jit_call_varargs)) | |
968 | jit_movr_f(_F12 - _jitc->function->call.argi, u); | |
969 | else | |
970 | jit_movr_f_w(_A0 - _jitc->function->call.argi, u); | |
971 | ++_jitc->function->call.argi; | |
972 | } | |
973 | else { | |
79bfeef6 | 974 | jit_check_frame(); |
4a71579b PC |
975 | jit_stxi_f(_jitc->function->call.size, JIT_SP, u); |
976 | _jitc->function->call.size += STACK_SLOT; | |
977 | } | |
978 | #else | |
979 | offset = _jitc->function->call.size >> STACK_SHIFT; | |
980 | if (offset < 2 && !_jitc->function->call.argi && | |
981 | !(_jitc->function->call.call & jit_call_varargs)) { | |
982 | ++_jitc->function->call.argf; | |
983 | jit_movr_f(_F12 - offset, u); | |
984 | } | |
985 | else if (offset < 4) { | |
986 | ++_jitc->function->call.argi; | |
987 | jit_movr_f_w(_A0 - offset, u); | |
988 | } | |
79bfeef6 PC |
989 | else { |
990 | jit_check_frame(); | |
4a71579b | 991 | jit_stxi_f(_jitc->function->call.size, JIT_SP, u); |
79bfeef6 | 992 | } |
4a71579b PC |
993 | _jitc->function->call.size += STACK_SLOT; |
994 | #endif | |
995 | jit_dec_synth(); | |
996 | } | |
997 | ||
998 | void | |
999 | _jit_pushargi_f(jit_state_t *_jit, jit_float32_t u) | |
1000 | { | |
1001 | jit_int32_t regno; | |
1002 | #if !NEW_ABI | |
1003 | jit_word_t offset; | |
1004 | #endif | |
1005 | assert(_jitc->function); | |
1006 | jit_inc_synth_f(pushargi_f, u); | |
1007 | jit_link_prepare(); | |
1008 | #if NEW_ABI | |
1009 | if (jit_arg_reg_p(_jitc->function->call.argi)) { | |
1010 | if (!(_jitc->function->call.call & jit_call_varargs)) | |
1011 | jit_movi_f(_F12 - _jitc->function->call.argi, u); | |
1012 | else | |
1013 | jit_movi_f_w(_A0 - _jitc->function->call.argi, u); | |
1014 | ++_jitc->function->call.argi; | |
1015 | } | |
1016 | else { | |
79bfeef6 | 1017 | jit_check_frame(); |
4a71579b PC |
1018 | regno = jit_get_reg(jit_class_fpr); |
1019 | jit_movi_f(regno, u); | |
1020 | jit_stxi_f(_jitc->function->call.size, JIT_SP, regno); | |
1021 | _jitc->function->call.size += STACK_SLOT; | |
1022 | jit_unget_reg(regno); | |
1023 | } | |
1024 | #else | |
1025 | offset = _jitc->function->call.size >> STACK_SHIFT; | |
1026 | if (offset < 2 && !_jitc->function->call.argi && | |
1027 | !(_jitc->function->call.call & jit_call_varargs)) { | |
1028 | ++_jitc->function->call.argf; | |
1029 | jit_movi_f(_F12 - offset, u); | |
1030 | } | |
1031 | else if (offset < 4) { | |
1032 | ++_jitc->function->call.argi; | |
1033 | jit_movi_f_w(_A0 - offset, u); | |
1034 | } | |
1035 | else { | |
79bfeef6 | 1036 | jit_check_frame(); |
4a71579b PC |
1037 | regno = jit_get_reg(jit_class_fpr); |
1038 | jit_movi_f(regno, u); | |
1039 | jit_stxi_f(_jitc->function->call.size, JIT_SP, regno); | |
1040 | jit_unget_reg(regno); | |
1041 | } | |
1042 | _jitc->function->call.size += STACK_SLOT; | |
1043 | #endif | |
1044 | jit_dec_synth(); | |
1045 | } | |
1046 | ||
1047 | void | |
1048 | _jit_pushargr_d(jit_state_t *_jit, jit_int32_t u) | |
1049 | { | |
1050 | #if !NEW_ABI | |
1051 | jit_bool_t adjust; | |
1052 | jit_word_t offset; | |
1053 | #endif | |
1054 | assert(_jitc->function); | |
1055 | jit_inc_synth_w(pushargr_d, u); | |
1056 | jit_link_prepare(); | |
1057 | #if NEW_ABI | |
1058 | if (jit_arg_reg_p(_jitc->function->call.argi)) { | |
1059 | if (!(_jitc->function->call.call & jit_call_varargs)) | |
1060 | jit_movr_d(_F12 - _jitc->function->call.argi, u); | |
1061 | else | |
1062 | jit_movr_d_w(_A0 - _jitc->function->call.argi, u); | |
1063 | ++_jitc->function->call.argi; | |
1064 | } | |
1065 | else { | |
79bfeef6 | 1066 | jit_check_frame(); |
4a71579b PC |
1067 | jit_stxi_d(_jitc->function->call.size, JIT_SP, u); |
1068 | _jitc->function->call.size += STACK_SLOT; | |
1069 | } | |
1070 | #else | |
1071 | adjust = !!_jitc->function->call.argi; | |
1072 | if (_jitc->function->call.size & 7) { | |
1073 | _jitc->function->call.size += 4; | |
1074 | adjust = 1; | |
1075 | } | |
1076 | offset = _jitc->function->call.size >> STACK_SHIFT; | |
1077 | if (offset < 3) { | |
1078 | if (adjust || (_jitc->function->call.call & jit_call_varargs)) { | |
1079 | jit_movr_d_ww(_A0 - offset, _A0 - (offset + 1), u); | |
1080 | _jitc->function->call.argi += 2; | |
1081 | } | |
1082 | else { | |
1083 | jit_movr_d(_F12 - (offset >> 1), u); | |
1084 | ++_jitc->function->call.argf; | |
1085 | } | |
1086 | } | |
79bfeef6 PC |
1087 | else { |
1088 | jit_check_frame(); | |
4a71579b | 1089 | jit_stxi_d(_jitc->function->call.size, JIT_SP, u); |
79bfeef6 | 1090 | } |
4a71579b PC |
1091 | _jitc->function->call.size += sizeof(jit_float64_t); |
1092 | #endif | |
1093 | jit_dec_synth(); | |
1094 | } | |
1095 | ||
1096 | void | |
1097 | _jit_pushargi_d(jit_state_t *_jit, jit_float64_t u) | |
1098 | { | |
1099 | jit_int32_t regno; | |
1100 | #if !NEW_ABI | |
1101 | jit_bool_t adjust; | |
1102 | jit_word_t offset; | |
1103 | #endif | |
1104 | assert(_jitc->function); | |
1105 | jit_inc_synth_d(pushargi_d, u); | |
1106 | jit_link_prepare(); | |
1107 | #if NEW_ABI | |
1108 | if (jit_arg_reg_p(_jitc->function->call.argi)) { | |
1109 | if (!(_jitc->function->call.call & jit_call_varargs)) | |
1110 | jit_movi_d(_F12 - _jitc->function->call.argi, u); | |
1111 | else | |
1112 | jit_movi_d_w(_A0 - _jitc->function->call.argi, u); | |
1113 | ++_jitc->function->call.argi; | |
1114 | } | |
1115 | else { | |
79bfeef6 | 1116 | jit_check_frame(); |
4a71579b PC |
1117 | regno = jit_get_reg(jit_class_fpr); |
1118 | jit_movi_d(regno, u); | |
1119 | jit_stxi_d(_jitc->function->call.size, JIT_SP, regno); | |
1120 | _jitc->function->call.size += STACK_SLOT; | |
1121 | jit_unget_reg(regno); | |
1122 | } | |
1123 | #else | |
1124 | adjust = !!_jitc->function->call.argi; | |
1125 | if (_jitc->function->call.size & 7) { | |
1126 | _jitc->function->call.size += 4; | |
1127 | adjust = 1; | |
1128 | } | |
1129 | offset = _jitc->function->call.size >> STACK_SHIFT; | |
1130 | if (offset < 3) { | |
1131 | if (adjust || (_jitc->function->call.call & jit_call_varargs)) { | |
1132 | jit_movi_d_ww(_A0 - offset, _A0 - (offset + 1), u); | |
1133 | _jitc->function->call.argi += 2; | |
1134 | } | |
1135 | else { | |
1136 | jit_movi_d(_F12 - (offset >> 1), u); | |
1137 | ++_jitc->function->call.argf; | |
1138 | } | |
1139 | } | |
1140 | else { | |
79bfeef6 | 1141 | jit_check_frame(); |
4a71579b PC |
1142 | regno = jit_get_reg(jit_class_fpr); |
1143 | jit_movi_d(regno, u); | |
1144 | jit_stxi_d(_jitc->function->call.size, JIT_SP, regno); | |
1145 | jit_unget_reg(regno); | |
1146 | } | |
1147 | _jitc->function->call.size += sizeof(jit_float64_t); | |
1148 | #endif | |
1149 | jit_dec_synth(); | |
1150 | } | |
1151 | ||
1152 | jit_bool_t | |
1153 | _jit_regarg_p(jit_state_t *_jit, jit_node_t *node, jit_int32_t regno) | |
1154 | { | |
1155 | jit_int32_t spec; | |
1156 | ||
1157 | spec = jit_class(_rvs[regno].spec); | |
1158 | if (spec & jit_class_arg) { | |
1159 | if (spec & jit_class_gpr) { | |
1160 | regno = _A0 - regno; | |
1161 | if (regno >= 0 && regno < node->v.w) | |
1162 | return (1); | |
1163 | } | |
1164 | else if (spec & jit_class_fpr) { | |
1165 | regno = _F12 - regno; | |
1166 | if (regno >= 0 && regno < node->w.w) | |
1167 | return (1); | |
1168 | } | |
1169 | } | |
1170 | ||
1171 | return (0); | |
1172 | } | |
1173 | ||
1174 | void | |
1175 | _jit_finishr(jit_state_t *_jit, jit_int32_t r0) | |
1176 | { | |
1177 | jit_node_t *call; | |
1178 | assert(_jitc->function); | |
79bfeef6 | 1179 | jit_check_frame(); |
4a71579b PC |
1180 | jit_inc_synth_w(finishr, r0); |
1181 | if (_jitc->function->self.alen < _jitc->function->call.size) | |
1182 | _jitc->function->self.alen = _jitc->function->call.size; | |
ba3814c1 | 1183 | call = jit_callr(r0); |
4a71579b PC |
1184 | call->v.w = _jitc->function->self.argi; |
1185 | #if NEW_ABI | |
1186 | call->w.w = call->v.w; | |
1187 | #else | |
1188 | call->w.w = _jitc->function->self.argf; | |
1189 | #endif | |
1190 | _jitc->function->call.argi = _jitc->function->call.argf = | |
1191 | _jitc->function->call.size = 0; | |
1192 | _jitc->prepare = 0; | |
1193 | jit_dec_synth(); | |
1194 | } | |
1195 | ||
1196 | jit_node_t * | |
1197 | _jit_finishi(jit_state_t *_jit, jit_pointer_t i0) | |
1198 | { | |
1199 | jit_node_t *call; | |
4a71579b | 1200 | assert(_jitc->function); |
79bfeef6 | 1201 | jit_check_frame(); |
4a71579b PC |
1202 | jit_inc_synth_w(finishi, (jit_word_t)i0); |
1203 | if (_jitc->function->self.alen < _jitc->function->call.size) | |
1204 | _jitc->function->self.alen = _jitc->function->call.size; | |
79bfeef6 | 1205 | call = jit_calli(i0); |
4a71579b PC |
1206 | call->v.w = _jitc->function->call.argi; |
1207 | #if NEW_ABI | |
1208 | call->w.w = call->v.w; | |
1209 | #else | |
1210 | call->w.w = _jitc->function->call.argf; | |
1211 | #endif | |
1212 | _jitc->function->call.argi = _jitc->function->call.argf = | |
1213 | _jitc->function->call.size = 0; | |
1214 | _jitc->prepare = 0; | |
1215 | jit_dec_synth(); | |
79bfeef6 | 1216 | return (call); |
4a71579b PC |
1217 | } |
1218 | ||
1219 | void | |
1220 | _jit_retval_c(jit_state_t *_jit, jit_int32_t r0) | |
1221 | { | |
1222 | jit_extr_c(r0, JIT_RET); | |
1223 | } | |
1224 | ||
1225 | void | |
1226 | _jit_retval_uc(jit_state_t *_jit, jit_int32_t r0) | |
1227 | { | |
1228 | jit_extr_uc(r0, JIT_RET); | |
1229 | } | |
1230 | ||
1231 | void | |
1232 | _jit_retval_s(jit_state_t *_jit, jit_int32_t r0) | |
1233 | { | |
1234 | jit_extr_s(r0, JIT_RET); | |
1235 | } | |
1236 | ||
1237 | void | |
1238 | _jit_retval_us(jit_state_t *_jit, jit_int32_t r0) | |
1239 | { | |
1240 | jit_extr_us(r0, JIT_RET); | |
1241 | } | |
1242 | ||
1243 | void | |
1244 | _jit_retval_i(jit_state_t *_jit, jit_int32_t r0) | |
1245 | { | |
1246 | #if __WORDSIZE == 32 | |
1247 | if (r0 != JIT_RET) | |
1248 | jit_movr(r0, JIT_RET); | |
1249 | #else | |
1250 | jit_extr_i(r0, JIT_RET); | |
1251 | #endif | |
1252 | } | |
1253 | ||
1254 | #if __WORDSIZE == 64 | |
1255 | void | |
1256 | _jit_retval_ui(jit_state_t *_jit, jit_int32_t r0) | |
1257 | { | |
1258 | jit_extr_ui(r0, JIT_RET); | |
1259 | } | |
1260 | ||
1261 | void | |
1262 | _jit_retval_l(jit_state_t *_jit, jit_int32_t r0) | |
1263 | { | |
1264 | if (r0 != JIT_RET) | |
1265 | jit_movr(r0, JIT_RET); | |
1266 | } | |
1267 | #endif | |
1268 | ||
1269 | void | |
1270 | _jit_retval_f(jit_state_t *_jit, jit_int32_t r0) | |
1271 | { | |
1272 | if (r0 != JIT_FRET) | |
1273 | jit_movr_f(r0, JIT_FRET); | |
1274 | } | |
1275 | ||
1276 | void | |
1277 | _jit_retval_d(jit_state_t *_jit, jit_int32_t r0) | |
1278 | { | |
1279 | if (r0 != JIT_FRET) | |
1280 | jit_movr_d(r0, JIT_FRET); | |
1281 | } | |
1282 | ||
1283 | jit_pointer_t | |
1284 | _emit_code(jit_state_t *_jit) | |
1285 | { | |
1286 | jit_node_t *node; | |
1287 | jit_node_t *temp; | |
1288 | jit_word_t word; | |
1289 | jit_int32_t value; | |
1290 | jit_int32_t offset; | |
79bfeef6 | 1291 | |
4a71579b PC |
1292 | struct { |
1293 | jit_node_t *node; | |
1294 | jit_word_t word; | |
79bfeef6 | 1295 | jit_function_t func; |
4a71579b PC |
1296 | #if DEVEL_DISASSEMBLER |
1297 | jit_word_t prevw; | |
1298 | #endif | |
1299 | jit_int32_t patch_offset; | |
1300 | } undo; | |
1301 | #if DEVEL_DISASSEMBLER | |
1302 | jit_word_t prevw; | |
1303 | #endif | |
1304 | ||
1305 | _jitc->function = NULL; | |
1306 | ||
1307 | jit_reglive_setup(); | |
1308 | ||
1309 | undo.word = 0; | |
1310 | undo.node = NULL; | |
1311 | undo.patch_offset = 0; | |
1312 | #define case_rr(name, type) \ | |
1313 | case jit_code_##name##r##type: \ | |
1314 | name##r##type(rn(node->u.w), rn(node->v.w)); \ | |
1315 | break | |
1316 | #define case_rw(name, type) \ | |
1317 | case jit_code_##name##i##type: \ | |
1318 | name##i##type(rn(node->u.w), node->v.w); \ | |
1319 | break | |
1320 | #define case_wr(name, type) \ | |
1321 | case jit_code_##name##i##type: \ | |
1322 | name##i##type(node->u.w, rn(node->v.w)); \ | |
1323 | break | |
1324 | #define case_rrr(name, type) \ | |
1325 | case jit_code_##name##r##type: \ | |
1326 | name##r##type(rn(node->u.w), \ | |
1327 | rn(node->v.w), rn(node->w.w)); \ | |
1328 | break | |
1329 | #define case_rrw(name, type) \ | |
1330 | case jit_code_##name##i##type: \ | |
1331 | name##i##type(rn(node->u.w), rn(node->v.w), node->w.w); \ | |
1332 | break | |
1333 | #define case_rrrr(name, type) \ | |
1334 | case jit_code_##name##r##type: \ | |
1335 | name##r##type(rn(node->u.q.l), rn(node->u.q.h), \ | |
1336 | rn(node->v.w), rn(node->w.w)); \ | |
1337 | break | |
1338 | #define case_rrrw(name, type) \ | |
1339 | case jit_code_##name##i##type: \ | |
1340 | name##i##type(rn(node->u.q.l), rn(node->u.q.h), \ | |
1341 | rn(node->v.w), node->w.w); \ | |
1342 | break | |
1343 | #define case_rrf(name, type, size) \ | |
1344 | case jit_code_##name##i##type: \ | |
1345 | assert(node->flag & jit_flag_data); \ | |
1346 | name##i##type(rn(node->u.w), rn(node->v.w), \ | |
1347 | (jit_float##size##_t *)node->w.n->u.w); \ | |
1348 | break | |
1349 | #define case_wrr(name, type) \ | |
1350 | case jit_code_##name##i##type: \ | |
1351 | name##i##type(node->u.w, rn(node->v.w), rn(node->w.w)); \ | |
1352 | break | |
1353 | #define case_brr(name, type) \ | |
1354 | case jit_code_##name##r##type: \ | |
1355 | temp = node->u.n; \ | |
1356 | assert(temp->code == jit_code_label || \ | |
1357 | temp->code == jit_code_epilog); \ | |
1358 | if (temp->flag & jit_flag_patch) \ | |
1359 | name##r##type(temp->u.w, rn(node->v.w), \ | |
1360 | rn(node->w.w)); \ | |
1361 | else { \ | |
1362 | word = name##r##type(_jit->pc.w, \ | |
1363 | rn(node->v.w), rn(node->w.w)); \ | |
1364 | patch(word, node); \ | |
1365 | } \ | |
1366 | break | |
1367 | #define case_brw(name, type) \ | |
1368 | case jit_code_##name##i##type: \ | |
1369 | temp = node->u.n; \ | |
1370 | assert(temp->code == jit_code_label || \ | |
1371 | temp->code == jit_code_epilog); \ | |
1372 | if (temp->flag & jit_flag_patch) \ | |
1373 | name##i##type(temp->u.w, \ | |
1374 | rn(node->v.w), node->w.w); \ | |
1375 | else { \ | |
1376 | word = name##i##type(_jit->pc.w, \ | |
1377 | rn(node->v.w), node->w.w); \ | |
1378 | patch(word, node); \ | |
1379 | } \ | |
1380 | break | |
1381 | #define case_brf(name, type, size) \ | |
1382 | case jit_code_##name##i##type: \ | |
1383 | temp = node->u.n; \ | |
1384 | assert(temp->code == jit_code_label || \ | |
1385 | temp->code == jit_code_epilog); \ | |
1386 | if (temp->flag & jit_flag_patch) \ | |
1387 | name##i##type(temp->u.w, rn(node->v.w), \ | |
1388 | (jit_float##size##_t *)node->w.n->u.w); \ | |
1389 | else { \ | |
1390 | word = name##i##type(_jit->pc.w, rn(node->v.w), \ | |
1391 | (jit_float##size##_t *)node->w.n->u.w); \ | |
1392 | patch(word, node); \ | |
1393 | } \ | |
1394 | break | |
1395 | #if DEVEL_DISASSEMBLER | |
1396 | prevw = _jit->pc.w; | |
1397 | #endif | |
1398 | for (node = _jitc->head; node; node = node->next) { | |
1399 | if (_jit->pc.uc >= _jitc->code.end) | |
1400 | return (NULL); | |
1401 | ||
1402 | #if DEVEL_DISASSEMBLER | |
1403 | node->offset = (jit_uword_t)_jit->pc.w - (jit_uword_t)prevw; | |
1404 | prevw = _jit->pc.w; | |
1405 | #endif | |
1406 | value = jit_classify(node->code); | |
79bfeef6 PC |
1407 | #if GET_JIT_SIZE |
1408 | flush(); | |
1409 | #endif | |
4a71579b PC |
1410 | jit_regarg_set(node, value); |
1411 | switch (node->code) { | |
1412 | case jit_code_align: | |
c0c16242 PC |
1413 | /* Must align to a power of two */ |
1414 | assert(!(node->u.w & (node->u.w - 1))); | |
79bfeef6 | 1415 | flush(); |
c0c16242 PC |
1416 | if ((word = _jit->pc.w & (node->u.w - 1))) |
1417 | nop(node->u.w - word); | |
79bfeef6 PC |
1418 | flush(); |
1419 | break; | |
1420 | case jit_code_skip: | |
1421 | flush(); | |
1422 | nop((node->u.w + 3) & ~3); | |
1423 | flush(); | |
4a71579b PC |
1424 | break; |
1425 | case jit_code_note: case jit_code_name: | |
79bfeef6 | 1426 | flush(); |
4a71579b PC |
1427 | node->u.w = _jit->pc.w; |
1428 | break; | |
1429 | case jit_code_label: | |
79bfeef6 | 1430 | flush(); |
4a71579b PC |
1431 | /* remember label is defined */ |
1432 | node->flag |= jit_flag_patch; | |
1433 | node->u.w = _jit->pc.w; | |
1434 | break; | |
1435 | case_rrr(add,); | |
1436 | case_rrw(add,); | |
1437 | case_rrr(addc,); | |
1438 | case_rrw(addc,); | |
1439 | case_rrr(addx,); | |
1440 | case_rrw(addx,); | |
1441 | case_rrr(sub,); | |
1442 | case_rrw(sub,); | |
1443 | case_rrr(subc,); | |
1444 | case_rrw(subc,); | |
1445 | case_rrr(subx,); | |
1446 | case_rrw(subx,); | |
1447 | case_rrw(rsb,); | |
1448 | case_rrr(mul,); | |
1449 | case_rrw(mul,); | |
1450 | case_rrrr(qmul,); | |
1451 | case_rrrw(qmul,); | |
1452 | case_rrrr(qmul, _u); | |
1453 | case_rrrw(qmul, _u); | |
1454 | case_rrr(div,); | |
1455 | case_rrw(div,); | |
1456 | case_rrr(div, _u); | |
1457 | case_rrw(div, _u); | |
1458 | case_rrrr(qdiv,); | |
1459 | case_rrrw(qdiv,); | |
1460 | case_rrrr(qdiv, _u); | |
1461 | case_rrrw(qdiv, _u); | |
1462 | case_rrr(rem,); | |
1463 | case_rrw(rem,); | |
1464 | case_rrr(rem, _u); | |
1465 | case_rrw(rem, _u); | |
1466 | case_rrr(lsh,); | |
1467 | case_rrw(lsh,); | |
1468 | case_rrr(rsh,); | |
1469 | case_rrw(rsh,); | |
1470 | case_rrr(rsh, _u); | |
1471 | case_rrw(rsh, _u); | |
1472 | case_rrr(and,); | |
1473 | case_rrw(and,); | |
1474 | case_rrr(or,); | |
1475 | case_rrw(or,); | |
1476 | case_rrr(xor,); | |
1477 | case_rrw(xor,); | |
1478 | case_rr(trunc, _f_i); | |
1479 | case_rr(trunc, _d_i); | |
1480 | #if __WORDSIZE == 64 | |
1481 | case_rr(trunc, _f_l); | |
1482 | case_rr(trunc, _d_l); | |
1483 | #endif | |
1484 | case_rr(ld, _c); | |
1485 | case_rw(ld, _c); | |
1486 | case_rr(ld, _uc); | |
1487 | case_rw(ld, _uc); | |
1488 | case_rr(ld, _s); | |
1489 | case_rw(ld, _s); | |
1490 | case_rr(ld, _us); | |
1491 | case_rw(ld, _us); | |
1492 | case_rr(ld, _i); | |
1493 | case_rw(ld, _i); | |
1494 | #if __WORDSIZE == 64 | |
1495 | case_rr(ld, _ui); | |
1496 | case_rw(ld, _ui); | |
1497 | case_rr(ld, _l); | |
1498 | case_rw(ld, _l); | |
1499 | #endif | |
1500 | case_rrr(ldx, _c); | |
1501 | case_rrw(ldx, _c); | |
1502 | case_rrr(ldx, _uc); | |
1503 | case_rrw(ldx, _uc); | |
1504 | case_rrr(ldx, _s); | |
1505 | case_rrw(ldx, _s); | |
1506 | case_rrr(ldx, _us); | |
1507 | case_rrw(ldx, _us); | |
1508 | case_rrr(ldx, _i); | |
1509 | case_rrw(ldx, _i); | |
1510 | #if __WORDSIZE == 64 | |
1511 | case_rrr(ldx, _ui); | |
1512 | case_rrw(ldx, _ui); | |
1513 | case_rrr(ldx, _l); | |
1514 | case_rrw(ldx, _l); | |
1515 | #endif | |
1516 | case_rr(st, _c); | |
1517 | case_wr(st, _c); | |
1518 | case_rr(st, _s); | |
1519 | case_wr(st, _s); | |
1520 | case_rr(st, _i); | |
1521 | case_wr(st, _i); | |
1522 | #if __WORDSIZE == 64 | |
1523 | case_rr(st, _l); | |
1524 | case_wr(st, _l); | |
1525 | #endif | |
1526 | case_rrr(stx, _c); | |
1527 | case_wrr(stx, _c); | |
1528 | case_rrr(stx, _s); | |
1529 | case_wrr(stx, _s); | |
1530 | case_rrr(stx, _i); | |
1531 | case_wrr(stx, _i); | |
1532 | #if __WORDSIZE == 64 | |
1533 | case_rrr(stx, _l); | |
1534 | case_wrr(stx, _l); | |
1535 | #endif | |
1536 | case_rr(hton, _us); | |
1537 | case_rr(hton, _ui); | |
1538 | #if __WORDSIZE == 64 | |
1539 | case_rr(hton, _ul); | |
40a44dcb PC |
1540 | #endif |
1541 | case_rr(bswap, _us); | |
1542 | case_rr(bswap, _ui); | |
1543 | #if __WORDSIZE == 64 | |
1544 | case_rr(bswap, _ul); | |
4a71579b PC |
1545 | #endif |
1546 | case_rr(ext, _c); | |
1547 | case_rr(ext, _uc); | |
1548 | case_rr(ext, _s); | |
1549 | case_rr(ext, _us); | |
1550 | #if __WORDSIZE == 64 | |
1551 | case_rr(ext, _i); | |
1552 | case_rr(ext, _ui); | |
1553 | #endif | |
ba3814c1 PC |
1554 | case jit_code_casr: |
1555 | casr(rn(node->u.w), rn(node->v.w), | |
1556 | rn(node->w.q.l), rn(node->w.q.h)); | |
1557 | break; | |
1558 | case jit_code_casi: | |
1559 | casi(rn(node->u.w), node->v.w, | |
1560 | rn(node->w.q.l), rn(node->w.q.h)); | |
1561 | break; | |
1f22b268 PC |
1562 | case_rrr(movn,); |
1563 | case_rrr(movz,); | |
4a71579b PC |
1564 | case_rr(mov,); |
1565 | case jit_code_movi: | |
1566 | if (node->flag & jit_flag_node) { | |
1567 | temp = node->v.n; | |
1568 | if (temp->code == jit_code_data || | |
1569 | (temp->code == jit_code_label && | |
1570 | (temp->flag & jit_flag_patch))) | |
1571 | movi(rn(node->u.w), temp->u.w); | |
1572 | else { | |
1573 | assert(temp->code == jit_code_label || | |
1574 | temp->code == jit_code_epilog); | |
1575 | word = movi_p(rn(node->u.w), node->v.w); | |
1576 | patch(word, node); | |
1577 | } | |
1578 | } | |
1579 | else | |
1580 | movi(rn(node->u.w), node->v.w); | |
1581 | break; | |
1582 | case_rr(neg,); | |
1583 | case_rr(com,); | |
79bfeef6 PC |
1584 | case_rr(clo,); |
1585 | case_rr(clz,); | |
1586 | case_rr(cto,); | |
1587 | case_rr(ctz,); | |
4a71579b PC |
1588 | case_rrr(lt,); |
1589 | case_rrw(lt,); | |
1590 | case_rrr(lt, _u); | |
1591 | case_rrw(lt, _u); | |
1592 | case_rrr(le,); | |
1593 | case_rrw(le,); | |
1594 | case_rrr(le, _u); | |
1595 | case_rrw(le, _u); | |
1596 | case_rrr(eq,); | |
1597 | case_rrw(eq,); | |
1598 | case_rrr(ge,); | |
1599 | case_rrw(ge,); | |
1600 | case_rrr(ge, _u); | |
1601 | case_rrw(ge, _u); | |
1602 | case_rrr(gt,); | |
1603 | case_rrw(gt,); | |
1604 | case_rrr(gt, _u); | |
1605 | case_rrw(gt, _u); | |
1606 | case_rrr(ne,); | |
1607 | case_rrw(ne,); | |
1608 | case_brr(blt,); | |
1609 | case_brw(blt,); | |
1610 | case_brr(blt, _u); | |
1611 | case_brw(blt, _u); | |
1612 | case_brr(ble,); | |
1613 | case_brw(ble,); | |
1614 | case_brr(ble, _u); | |
1615 | case_brw(ble, _u); | |
1616 | case_brr(beq,); | |
1617 | case_brw(beq,); | |
1618 | case_brr(bge,); | |
1619 | case_brw(bge,); | |
1620 | case_brr(bge, _u); | |
1621 | case_brw(bge, _u); | |
1622 | case_brr(bgt,); | |
1623 | case_brw(bgt,); | |
1624 | case_brr(bgt, _u); | |
1625 | case_brw(bgt, _u); | |
1626 | case_brr(bne,); | |
1627 | case_brw(bne,); | |
1628 | case_brr(boadd,); | |
1629 | case_brw(boadd,); | |
1630 | case_brr(boadd, _u); | |
1631 | case_brw(boadd, _u); | |
1632 | case_brr(bxadd,); | |
1633 | case_brw(bxadd,); | |
1634 | case_brr(bxadd, _u); | |
1635 | case_brw(bxadd, _u); | |
1636 | case_brr(bosub,); | |
1637 | case_brw(bosub,); | |
1638 | case_brr(bosub, _u); | |
1639 | case_brw(bosub, _u); | |
1640 | case_brr(bxsub,); | |
1641 | case_brw(bxsub,); | |
1642 | case_brr(bxsub, _u); | |
1643 | case_brw(bxsub, _u); | |
1644 | case_brr(bms,); | |
1645 | case_brw(bms,); | |
1646 | case_brr(bmc,); | |
1647 | case_brw(bmc,); | |
1648 | case_rrr(add, _f); | |
1649 | case_rrf(add, _f, 32); | |
1650 | case_rrr(sub, _f); | |
1651 | case_rrf(sub, _f, 32); | |
1652 | case_rrf(rsb, _f, 32); | |
1653 | case_rrr(mul, _f); | |
1654 | case_rrf(mul, _f, 32); | |
1655 | case_rrr(div, _f); | |
1656 | case_rrf(div, _f, 32); | |
1657 | case_rr(abs, _f); | |
1658 | case_rr(neg, _f); | |
1659 | case_rr(sqrt, _f); | |
1660 | case_rr(ext, _f); | |
1661 | case_rr(ld, _f); | |
1662 | case_rw(ld, _f); | |
1663 | case_rrr(ldx, _f); | |
1664 | case_rrw(ldx, _f); | |
1665 | case_rr(st, _f); | |
1666 | case_wr(st, _f); | |
1667 | case_rrr(stx, _f); | |
1668 | case_wrr(stx, _f); | |
1669 | case_rr(mov, _f); | |
1670 | case jit_code_movi_f: | |
1671 | assert(node->flag & jit_flag_data); | |
1672 | movi_f(rn(node->u.w), (jit_float32_t *)node->v.n->u.w); | |
1673 | break; | |
1674 | case_rr(ext, _d_f); | |
1675 | case_rrr(lt, _f); | |
1676 | case_rrf(lt, _f, 32); | |
1677 | case_rrr(le, _f); | |
1678 | case_rrf(le, _f, 32); | |
1679 | case_rrr(eq, _f); | |
1680 | case_rrf(eq, _f, 32); | |
1681 | case_rrr(ge, _f); | |
1682 | case_rrf(ge, _f, 32); | |
1683 | case_rrr(gt, _f); | |
1684 | case_rrf(gt, _f, 32); | |
1685 | case_rrr(ne, _f); | |
1686 | case_rrf(ne, _f, 32); | |
1687 | case_rrr(unlt, _f); | |
1688 | case_rrf(unlt, _f, 32); | |
1689 | case_rrr(unle, _f); | |
1690 | case_rrf(unle, _f, 32); | |
1691 | case_rrr(uneq, _f); | |
1692 | case_rrf(uneq, _f, 32); | |
1693 | case_rrr(unge, _f); | |
1694 | case_rrf(unge, _f, 32); | |
1695 | case_rrr(ungt, _f); | |
1696 | case_rrf(ungt, _f, 32); | |
1697 | case_rrr(ltgt, _f); | |
1698 | case_rrf(ltgt, _f, 32); | |
1699 | case_rrr(ord, _f); | |
1700 | case_rrf(ord, _f, 32); | |
1701 | case_rrr(unord, _f); | |
1702 | case_rrf(unord, _f, 32); | |
1703 | case_brr(blt, _f); | |
1704 | case_brf(blt, _f, 32); | |
1705 | case_brr(ble, _f); | |
1706 | case_brf(ble, _f, 32); | |
1707 | case_brr(beq, _f); | |
1708 | case_brf(beq, _f, 32); | |
1709 | case_brr(bge, _f); | |
1710 | case_brf(bge, _f, 32); | |
1711 | case_brr(bgt, _f); | |
1712 | case_brf(bgt, _f, 32); | |
1713 | case_brr(bne, _f); | |
1714 | case_brf(bne, _f, 32); | |
1715 | case_brr(bunlt, _f); | |
1716 | case_brf(bunlt, _f, 32); | |
1717 | case_brr(bunle, _f); | |
1718 | case_brf(bunle, _f, 32); | |
1719 | case_brr(buneq, _f); | |
1720 | case_brf(buneq, _f, 32); | |
1721 | case_brr(bunge, _f); | |
1722 | case_brf(bunge, _f, 32); | |
1723 | case_brr(bungt, _f); | |
1724 | case_brf(bungt, _f, 32); | |
1725 | case_brr(bltgt, _f); | |
1726 | case_brf(bltgt, _f, 32); | |
1727 | case_brr(bord, _f); | |
1728 | case_brf(bord, _f, 32); | |
1729 | case_brr(bunord, _f); | |
1730 | case_brf(bunord, _f, 32); | |
1731 | case_rrr(add, _d); | |
1732 | case_rrf(add, _d, 64); | |
1733 | case_rrr(sub, _d); | |
1734 | case_rrf(sub, _d, 64); | |
1735 | case_rrf(rsb, _d, 64); | |
1736 | case_rrr(mul, _d); | |
1737 | case_rrf(mul, _d, 64); | |
1738 | case_rrr(div, _d); | |
1739 | case_rrf(div, _d, 64); | |
1740 | case_rr(abs, _d); | |
1741 | case_rr(neg, _d); | |
1742 | case_rr(sqrt, _d); | |
1743 | case_rr(ext, _d); | |
1744 | case_rr(ld, _d); | |
1745 | case_rw(ld, _d); | |
1746 | case_rrr(ldx, _d); | |
1747 | case_rrw(ldx, _d); | |
1748 | case_rr(st, _d); | |
1749 | case_wr(st, _d); | |
1750 | case_rrr(stx, _d); | |
1751 | case_wrr(stx, _d); | |
1752 | case_rr(mov, _d); | |
1753 | case jit_code_movi_d: | |
1754 | assert(node->flag & jit_flag_data); | |
1755 | movi_d(rn(node->u.w), (jit_float64_t *)node->v.n->u.w); | |
1756 | break; | |
1757 | case_rr(ext, _f_d); | |
1758 | case_rrr(lt, _d); | |
1759 | case_rrf(lt, _d, 64); | |
1760 | case_rrr(le, _d); | |
1761 | case_rrf(le, _d, 64); | |
1762 | case_rrr(eq, _d); | |
1763 | case_rrf(eq, _d, 64); | |
1764 | case_rrr(ge, _d); | |
1765 | case_rrf(ge, _d, 64); | |
1766 | case_rrr(gt, _d); | |
1767 | case_rrf(gt, _d, 64); | |
1768 | case_rrr(ne, _d); | |
1769 | case_rrf(ne, _d, 64); | |
1770 | case_rrr(unlt, _d); | |
1771 | case_rrf(unlt, _d, 64); | |
1772 | case_rrr(unle, _d); | |
1773 | case_rrf(unle, _d, 64); | |
1774 | case_rrr(uneq, _d); | |
1775 | case_rrf(uneq, _d, 64); | |
1776 | case_rrr(unge, _d); | |
1777 | case_rrf(unge, _d, 64); | |
1778 | case_rrr(ungt, _d); | |
1779 | case_rrf(ungt, _d, 64); | |
1780 | case_rrr(ltgt, _d); | |
1781 | case_rrf(ltgt, _d, 64); | |
1782 | case_rrr(ord, _d); | |
1783 | case_rrf(ord, _d, 64); | |
1784 | case_rrr(unord, _d); | |
1785 | case_rrf(unord, _d, 64); | |
1786 | case_brr(blt, _d); | |
1787 | case_brf(blt, _d, 64); | |
1788 | case_brr(ble, _d); | |
1789 | case_brf(ble, _d, 64); | |
1790 | case_brr(beq, _d); | |
1791 | case_brf(beq, _d, 64); | |
1792 | case_brr(bge, _d); | |
1793 | case_brf(bge, _d, 64); | |
1794 | case_brr(bgt, _d); | |
1795 | case_brf(bgt, _d, 64); | |
1796 | case_brr(bne, _d); | |
1797 | case_brf(bne, _d, 64); | |
1798 | case_brr(bunlt, _d); | |
1799 | case_brf(bunlt, _d, 64); | |
1800 | case_brr(bunle, _d); | |
1801 | case_brf(bunle, _d, 64); | |
1802 | case_brr(buneq, _d); | |
1803 | case_brf(buneq, _d, 64); | |
1804 | case_brr(bunge, _d); | |
1805 | case_brf(bunge, _d, 64); | |
1806 | case_brr(bungt, _d); | |
1807 | case_brf(bungt, _d, 64); | |
1808 | case_brr(bltgt, _d); | |
1809 | case_brf(bltgt, _d, 64); | |
1810 | case_brr(bord, _d); | |
1811 | case_brf(bord, _d, 64); | |
1812 | case_brr(bunord, _d); | |
1813 | case_brf(bunord, _d, 64); | |
1814 | case jit_code_jmpr: | |
79bfeef6 | 1815 | jit_check_frame(); |
4a71579b PC |
1816 | jmpr(rn(node->u.w)); |
1817 | break; | |
1818 | case jit_code_jmpi: | |
1819 | if (node->flag & jit_flag_node) { | |
1820 | temp = node->u.n; | |
1821 | assert(temp->code == jit_code_label || | |
1822 | temp->code == jit_code_epilog); | |
1823 | if (temp->flag & jit_flag_patch) | |
79bfeef6 | 1824 | jmpi(temp->u.w, 0); |
4a71579b | 1825 | else { |
79bfeef6 PC |
1826 | word = _jit->code.length - |
1827 | (_jit->pc.uc - _jit->code.ptr); | |
1828 | if (jit_mips2_p() && can_relative_jump_p(word)) | |
1829 | word = jmpi(_jit->pc.w, 1); | |
1830 | else | |
1831 | word = jmpi_p(_jit->pc.w); | |
4a71579b PC |
1832 | patch(word, node); |
1833 | } | |
1834 | } | |
79bfeef6 PC |
1835 | else { |
1836 | jit_check_frame(); | |
1837 | jmpi(node->u.w, 0); | |
1838 | } | |
4a71579b PC |
1839 | break; |
1840 | case jit_code_callr: | |
79bfeef6 | 1841 | jit_check_frame(); |
4a71579b PC |
1842 | callr(rn(node->u.w)); |
1843 | break; | |
1844 | case jit_code_calli: | |
1845 | if (node->flag & jit_flag_node) { | |
1846 | temp = node->u.n; | |
1847 | assert(temp->code == jit_code_label || | |
1848 | temp->code == jit_code_epilog); | |
79bfeef6 PC |
1849 | if (temp->flag & jit_flag_patch) |
1850 | calli(temp->u.w, 0); | |
1851 | else { | |
1852 | word = _jit->code.length - | |
1853 | (_jit->pc.uc - _jit->code.ptr); | |
1854 | if (jit_mips2_p() && can_relative_jump_p(word)) | |
1855 | word = calli(_jit->pc.w, 1); | |
1856 | else | |
1857 | word = calli_p(_jit->pc.w); | |
4a71579b | 1858 | patch(word, node); |
79bfeef6 PC |
1859 | } |
1860 | } | |
1861 | else { | |
1862 | jit_check_frame(); | |
1863 | calli(node->u.w, 0); | |
4a71579b | 1864 | } |
4a71579b PC |
1865 | break; |
1866 | case jit_code_prolog: | |
79bfeef6 | 1867 | flush(); |
4a71579b PC |
1868 | _jitc->function = _jitc->functions.ptr + node->w.w; |
1869 | undo.node = node; | |
1870 | undo.word = _jit->pc.w; | |
79bfeef6 | 1871 | memcpy(&undo.func, _jitc->function, sizeof(undo.func)); |
4a71579b PC |
1872 | #if DEVEL_DISASSEMBLER |
1873 | undo.prevw = prevw; | |
1874 | #endif | |
1875 | undo.patch_offset = _jitc->patches.offset; | |
1876 | restart_function: | |
1877 | _jitc->again = 0; | |
79bfeef6 PC |
1878 | compute_framesize(); |
1879 | patch_alist(0); | |
4a71579b PC |
1880 | prolog(node); |
1881 | break; | |
1882 | case jit_code_epilog: | |
1883 | assert(_jitc->function == _jitc->functions.ptr + node->w.w); | |
1884 | if (_jitc->again) { | |
1885 | for (temp = undo.node->next; | |
1886 | temp != node; temp = temp->next) { | |
1887 | if (temp->code == jit_code_label || | |
1888 | temp->code == jit_code_epilog) | |
1889 | temp->flag &= ~jit_flag_patch; | |
1890 | } | |
1891 | temp->flag &= ~jit_flag_patch; | |
1892 | node = undo.node; | |
1893 | _jit->pc.w = undo.word; | |
79bfeef6 PC |
1894 | /* undo.func.self.aoff and undo.func.regset should not |
1895 | * be undone, as they will be further updated, and are | |
1896 | * the reason of the undo. */ | |
1897 | undo.func.self.aoff = _jitc->function->frame + | |
1898 | _jitc->function->self.aoff; | |
1899 | undo.func.need_frame = _jitc->function->need_frame; | |
1900 | jit_regset_set(&undo.func.regset, &_jitc->function->regset); | |
1901 | /* allocar information also does not need to be undone */ | |
1902 | undo.func.aoffoff = _jitc->function->aoffoff; | |
1903 | undo.func.allocar = _jitc->function->allocar; | |
1904 | /* this will be recomputed but undo anyway to have it | |
1905 | * better self documented.*/ | |
1906 | undo.func.need_stack = _jitc->function->need_stack; | |
1907 | memcpy(_jitc->function, &undo.func, sizeof(undo.func)); | |
4a71579b PC |
1908 | #if DEVEL_DISASSEMBLER |
1909 | prevw = undo.prevw; | |
1910 | #endif | |
1911 | _jitc->patches.offset = undo.patch_offset; | |
79bfeef6 | 1912 | patch_alist(1); |
4a71579b PC |
1913 | goto restart_function; |
1914 | } | |
1915 | /* remember label is defined */ | |
79bfeef6 | 1916 | flush(); |
4a71579b PC |
1917 | node->flag |= jit_flag_patch; |
1918 | node->u.w = _jit->pc.w; | |
1919 | epilog(node); | |
1920 | _jitc->function = NULL; | |
1921 | break; | |
1922 | #if !NEW_ABI | |
1923 | case jit_code_movr_w_f: | |
1924 | movr_w_f(rn(node->u.w), rn(node->v.w)); | |
1925 | break; | |
1926 | #endif | |
1927 | case jit_code_movr_f_w: | |
1928 | movr_f_w(rn(node->u.w), rn(node->v.w)); | |
1929 | break; | |
1930 | case jit_code_movi_f_w: | |
1931 | assert(node->flag & jit_flag_data); | |
1932 | movi_f_w(rn(node->u.w), (jit_float32_t *)node->v.n->u.w); | |
1933 | break; | |
1934 | #if NEW_ABI | |
1935 | case jit_code_movr_d_w: | |
1936 | movr_d_w(rn(node->u.w), rn(node->v.w)); | |
1937 | break; | |
1938 | case jit_code_movi_d_w: | |
1939 | assert(node->flag & jit_flag_data); | |
1940 | movi_d_w(rn(node->u.w), (jit_float64_t *)node->v.n->u.w); | |
1941 | break; | |
1942 | #else | |
1943 | case jit_code_movr_ww_d: | |
1944 | movr_ww_d(rn(node->u.w), rn(node->v.w), rn(node->w.w)); | |
1945 | break; | |
1946 | case jit_code_movr_d_ww: | |
1947 | movr_d_ww(rn(node->u.w), rn(node->v.w), rn(node->w.w)); | |
1948 | break; | |
1949 | case jit_code_movi_d_ww: | |
1950 | assert(node->flag & jit_flag_data); | |
1951 | movi_d_ww(rn(node->u.w), rn(node->v.w), | |
1952 | (jit_float64_t *)node->w.n->u.w); | |
1953 | break; | |
1954 | #endif | |
1955 | case jit_code_va_start: | |
1956 | vastart(rn(node->u.w)); | |
1957 | break; | |
1958 | case jit_code_va_arg: | |
1959 | vaarg(rn(node->u.w), rn(node->v.w)); | |
1960 | break; | |
1961 | case jit_code_va_arg_d: | |
1962 | vaarg_d(rn(node->u.w), rn(node->v.w)); | |
1963 | break; | |
79bfeef6 | 1964 | case jit_code_live: case jit_code_ellipsis: |
4a71579b PC |
1965 | case jit_code_va_push: |
1966 | case jit_code_allocai: case jit_code_allocar: | |
79bfeef6 PC |
1967 | case jit_code_arg_c: case jit_code_arg_s: |
1968 | case jit_code_arg_i: | |
1969 | # if __WORDSIZE == 64 | |
1970 | case jit_code_arg_l: | |
1971 | # endif | |
4a71579b PC |
1972 | case jit_code_arg_f: case jit_code_arg_d: |
1973 | case jit_code_va_end: | |
1974 | case jit_code_ret: | |
79bfeef6 PC |
1975 | case jit_code_retr_c: case jit_code_reti_c: |
1976 | case jit_code_retr_uc: case jit_code_reti_uc: | |
1977 | case jit_code_retr_s: case jit_code_reti_s: | |
1978 | case jit_code_retr_us: case jit_code_reti_us: | |
1979 | case jit_code_retr_i: case jit_code_reti_i: | |
1980 | #if __WORDSIZE == 64 | |
1981 | case jit_code_retr_ui: case jit_code_reti_ui: | |
1982 | case jit_code_retr_l: case jit_code_reti_l: | |
1983 | #endif | |
4a71579b PC |
1984 | case jit_code_retr_f: case jit_code_reti_f: |
1985 | case jit_code_retr_d: case jit_code_reti_d: | |
1986 | case jit_code_getarg_c: case jit_code_getarg_uc: | |
1987 | case jit_code_getarg_s: case jit_code_getarg_us: | |
1988 | case jit_code_getarg_i: | |
1989 | #if __WORDSIZE == 64 | |
1990 | case jit_code_getarg_ui: case jit_code_getarg_l: | |
1991 | #endif | |
1992 | case jit_code_getarg_f: case jit_code_getarg_d: | |
79bfeef6 PC |
1993 | case jit_code_putargr_c: case jit_code_putargi_c: |
1994 | case jit_code_putargr_uc: case jit_code_putargi_uc: | |
1995 | case jit_code_putargr_s: case jit_code_putargi_s: | |
1996 | case jit_code_putargr_us: case jit_code_putargi_us: | |
1997 | case jit_code_putargr_i: case jit_code_putargi_i: | |
1998 | #if __WORDSIZE == 64 | |
1999 | case jit_code_putargr_ui: case jit_code_putargi_ui: | |
2000 | case jit_code_putargr_l: case jit_code_putargi_l: | |
2001 | #endif | |
4a71579b PC |
2002 | case jit_code_putargr_f: case jit_code_putargi_f: |
2003 | case jit_code_putargr_d: case jit_code_putargi_d: | |
79bfeef6 PC |
2004 | case jit_code_pushargr_c: case jit_code_pushargi_c: |
2005 | case jit_code_pushargr_uc: case jit_code_pushargi_uc: | |
2006 | case jit_code_pushargr_s: case jit_code_pushargi_s: | |
2007 | case jit_code_pushargr_us: case jit_code_pushargi_us: | |
2008 | case jit_code_pushargr_i: case jit_code_pushargi_i: | |
2009 | #if __WORDSIZE == 64 | |
2010 | case jit_code_pushargr_ui: case jit_code_pushargi_ui: | |
2011 | case jit_code_pushargr_l: case jit_code_pushargi_l: | |
2012 | #endif | |
4a71579b PC |
2013 | case jit_code_pushargr_f: case jit_code_pushargi_f: |
2014 | case jit_code_pushargr_d: case jit_code_pushargi_d: | |
2015 | case jit_code_retval_c: case jit_code_retval_uc: | |
2016 | case jit_code_retval_s: case jit_code_retval_us: | |
2017 | case jit_code_retval_i: | |
2018 | #if __WORDSIZE == 64 | |
2019 | case jit_code_retval_ui: case jit_code_retval_l: | |
2020 | #endif | |
2021 | case jit_code_retval_f: case jit_code_retval_d: | |
2022 | case jit_code_prepare: | |
2023 | case jit_code_finishr: case jit_code_finishi: | |
2024 | break; | |
2025 | default: | |
2026 | abort(); | |
2027 | } | |
2028 | if (jit_carry != _NOREG) { | |
2029 | switch (node->code) { | |
2030 | case jit_code_note: | |
2031 | case jit_code_addcr: case jit_code_addci: | |
2032 | case jit_code_addxr: case jit_code_addxi: | |
2033 | case jit_code_subcr: case jit_code_subci: | |
2034 | case jit_code_subxr: case jit_code_subxi: | |
2035 | break; | |
2036 | default: | |
2037 | jit_unget_reg(jit_carry); | |
2038 | jit_carry = _NOREG; | |
2039 | break; | |
2040 | } | |
2041 | } | |
79bfeef6 PC |
2042 | #if GET_JIT_SIZE |
2043 | flush(); | |
2044 | #endif | |
4a71579b PC |
2045 | jit_regarg_clr(node, value); |
2046 | assert(_jitc->regarg == 0 || | |
2047 | (jit_carry != _NOREG && _jitc->regarg == (1 << jit_carry))); | |
2048 | assert(_jitc->synth == 0); | |
2049 | /* update register live state */ | |
2050 | jit_reglive(node); | |
2051 | } | |
79bfeef6 | 2052 | flush(); |
4a71579b PC |
2053 | #undef case_brf |
2054 | #undef case_brw | |
2055 | #undef case_brr | |
2056 | #undef case_wrr | |
2057 | #undef case_rrf | |
2058 | #undef case_rrw | |
2059 | #undef case_rrr | |
2060 | #undef case_wr | |
2061 | #undef case_rw | |
2062 | #undef case_rr | |
2063 | ||
2064 | for (offset = 0; offset < _jitc->patches.offset; offset++) { | |
2065 | node = _jitc->patches.ptr[offset].node; | |
2066 | word = node->code == jit_code_movi ? node->v.n->u.w : node->u.n->u.w; | |
2067 | patch_at(_jitc->patches.ptr[offset].inst, word); | |
2068 | } | |
2069 | ||
2070 | jit_flush(_jit->code.ptr, _jit->pc.uc); | |
2071 | ||
2072 | return (_jit->code.ptr); | |
2073 | } | |
2074 | ||
2075 | #define CODE 1 | |
2076 | # include "jit_rewind.c" | |
2077 | # include "jit_mips-cpu.c" | |
2078 | # include "jit_mips-fpu.c" | |
79bfeef6 | 2079 | # include "jit_fallback.c" |
4a71579b PC |
2080 | #undef CODE |
2081 | ||
2082 | void | |
2083 | jit_flush(void *fptr, void *tptr) | |
2084 | { | |
2085 | #if defined(__linux__) | |
2086 | jit_word_t f, t, s; | |
2087 | ||
2088 | s = sysconf(_SC_PAGE_SIZE); | |
2089 | f = (jit_word_t)fptr & -s; | |
2090 | t = (((jit_word_t)tptr) + s - 1) & -s; | |
2091 | _flush_cache((void *)f, t - f, ICACHE); | |
2092 | #endif | |
2093 | } | |
2094 | ||
2095 | void | |
2096 | _emit_ldxi(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) | |
2097 | { | |
2098 | ldxi(rn(r0), rn(r1), i0); | |
2099 | } | |
2100 | ||
2101 | void | |
2102 | _emit_stxi(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0, jit_int32_t r1) | |
2103 | { | |
2104 | stxi(i0, rn(r0), rn(r1)); | |
2105 | } | |
2106 | ||
2107 | void | |
2108 | _emit_ldxi_d(jit_state_t *_jit, jit_int32_t r0, jit_int32_t r1, jit_word_t i0) | |
2109 | { | |
2110 | ldxi_d(rn(r0), rn(r1), i0); | |
2111 | } | |
2112 | ||
2113 | void | |
2114 | _emit_stxi_d(jit_state_t *_jit, jit_word_t i0, jit_int32_t r0, jit_int32_t r1) | |
2115 | { | |
2116 | stxi_d(i0, rn(r0), rn(r1)); | |
2117 | } | |
2118 | ||
79bfeef6 PC |
2119 | static void |
2120 | _compute_framesize(jit_state_t *_jit) | |
2121 | { | |
2122 | jit_int32_t reg; | |
2123 | _jitc->framesize = STACK_SLOT << 1; /* ra+fp */ | |
2124 | for (reg = 0; reg < jit_size(iregs); reg++) | |
2125 | if (jit_regset_tstbit(&_jitc->function->regset, iregs[reg])) | |
2126 | _jitc->framesize += STACK_SLOT; | |
2127 | ||
2128 | for (reg = 0; reg < jit_size(fregs); reg++) | |
2129 | if (jit_regset_tstbit(&_jitc->function->regset, fregs[reg])) | |
2130 | _jitc->framesize += sizeof(jit_float64_t); | |
2131 | ||
2132 | #if NEW_ABI | |
2133 | /* Space to store variadic arguments */ | |
2134 | if (_jitc->function->self.call & jit_call_varargs) | |
2135 | _jitc->framesize += (NUM_WORD_ARGS - _jitc->function->vagp) * STACK_SLOT; | |
2136 | #endif | |
2137 | ||
2138 | /* Make sure functions called have a 16 byte aligned stack */ | |
2139 | _jitc->framesize = (_jitc->framesize + 15) & -16; | |
2140 | } | |
2141 | ||
4a71579b PC |
2142 | static void |
2143 | _patch(jit_state_t *_jit, jit_word_t instr, jit_node_t *node) | |
2144 | { | |
2145 | jit_int32_t flag; | |
2146 | ||
2147 | assert(node->flag & jit_flag_node); | |
2148 | if (node->code == jit_code_movi) | |
2149 | flag = node->v.n->flag; | |
2150 | else | |
2151 | flag = node->u.n->flag; | |
2152 | assert(!(flag & jit_flag_patch)); | |
2153 | if (_jitc->patches.offset >= _jitc->patches.length) { | |
2154 | jit_realloc((jit_pointer_t *)&_jitc->patches.ptr, | |
2155 | _jitc->patches.length * sizeof(jit_patch_t), | |
2156 | (_jitc->patches.length + 1024) * sizeof(jit_patch_t)); | |
2157 | _jitc->patches.length += 1024; | |
2158 | } | |
2159 | _jitc->patches.ptr[_jitc->patches.offset].inst = instr; | |
2160 | _jitc->patches.ptr[_jitc->patches.offset].node = node; | |
2161 | ++_jitc->patches.offset; | |
2162 | } |