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Update lightrec 20220910 (#686)
[pcsx_rearmed.git] / deps / lightning / lib / jit_ia64.c
CommitLineData
4a71579b
PC		 1/*
2 * Copyright (C) 2013-2019 Free Software Foundation, Inc.
3 *
4 * This file is part of GNU lightning.
5 *
6 * GNU lightning is free software; you can redistribute it and/or modify it
7 * under the terms of the GNU Lesser General Public License as published
8 * by the Free Software Foundation; either version 3, or (at your option)
9 * any later version.
10 *
11 * GNU lightning is distributed in the hope that it will be useful, but
12 * WITHOUT ANY WARRANTY; without even the implied warranty of MERCHANTABILITY
13 * or FITNESS FOR A PARTICULAR PURPOSE. See the GNU Lesser General Public
14 * License for more details.
15 *
16 * Authors:
17 * Paulo Cesar Pereira de Andrade
18 */
19
20#include <lightning.h>
21#include <lightning/jit_private.h>
22
23#define jit_arg_reg_p(i) ((i) >= 0 && (i) < 8)
24#if __BYTE_ORDER == __LITTLE_ENDIAN
25# define C_DISP 0
26# define S_DISP 0
27# define I_DISP 0
28# define F_DISP 0
29#else
30# define C_DISP 8 - sizeof(jit_int8_t)
31# define S_DISP 8 - sizeof(jit_int16_t)
32# define I_DISP 8 - sizeof(jit_int32_t)
33# define F_DISP 8 - sizeof(jit_float32_t)
34#endif
35
36/*
37 * Types
38 */
39typedef jit_pointer_t jit_va_list_t;
40
41/*
42 * Prototypes
43 */
44#define patch(instr, node) _patch(_jit, instr, node)
45static void _patch(jit_state_t*,jit_word_t,jit_node_t*);
46
47#if defined(__GNUC__)
48/* libgcc */
49extern void __clear_cache(void *, void *);
50#endif
51
52#define PROTO 1
53# include "jit_ia64-cpu.c"
54# include "jit_ia64-fpu.c"
ba3814c1 55# include "jit_fallback.c"
4a71579b
PC		 56#undef PROTO
57
58/*
59 * Initialization
60 */
61jit_register_t _rvs[] = {
62 /* Always 0 */
63 { 0, "r0" },
64 /* Global Pointer */
65 { rc(sav)|1, "r1" },
66 /* Used when a register cannot be allocated */
67 { 2, "r2" },
68 /* First scratch register */
69 { rc(gpr)|3, "r3" },
70 /* Use r4 as lightning fp register */
71 { rc(sav)|4, "r4" },
72 /* Do not touch callee save registers not automatically spill/reloaded */
73 { rc(sav)|5, "r5" }, { rc(sav)|6, "r6" },
74 { rc(sav)|7, "r7" },
75 /* Do not touch return register for the sake of simplicity, besides
76 * having JIT_R0 being the same as JIT_RET usually an optimization */
77 { 8, "r8" },
78 /* Return registers, use as temporaries */
79 { rc(gpr)|9, "r9" },
80 { rc(gpr)|10, "r10" }, { rc(gpr)|11, "r11" },
81 /* Stack pointer */
82 { rc(sav)|12, "r12" },
83 /* Thread pointer */
84 { rc(sav)|13, "r13" },
85 /* (Usually) assembly temporaries */
86 { rc(gpr)|31, "r31" }, { rc(gpr)|30, "r30" },
87 { rc(gpr)|29, "r29" }, { rc(gpr)|28, "r28" },
88 { rc(gpr)|27, "r27" }, { rc(gpr)|26, "r26" },
89 { rc(gpr)|25, "r25" }, { rc(gpr)|24, "r24" },
90 { rc(gpr)|23, "r23" }, { rc(gpr)|22, "r22" },
91 { rc(gpr)|21, "r21" }, { rc(gpr)|20, "r20" },
92 { rc(gpr)|19, "r19" }, { rc(gpr)|18, "r18" },
93 { rc(gpr)|17, "r17" }, { rc(gpr)|16, "r16" },
94 { rc(gpr)|15, "r15" }, { rc(gpr)|14, "r14" },
95 /* Do not allow allocating r32-r41 as temoraries for the sake of
96 * avoiding the need of extra complexity in the non backend code */
97 { rc(arg)|32, "r32" }, { rc(arg)|33, "r33" },
98 { rc(arg)|34, "r34" }, { rc(arg)|35, "r35" },
99 { rc(arg)|36, "r36" }, { rc(arg)|37, "r37" },
100 { rc(arg)|38, "r38" }, { rc(arg)|39, "r39" },
101 /* JIT_R0-JIT_V3 */
102 { rc(gpr)|rc(sav)|40, "r40" }, { rc(gpr)|rc(sav)|41, "r41" },
103 { rc(gpr)|rc(sav)|42, "r42" }, { rc(gpr)|rc(sav)|43, "r43" },
104 { rc(gpr)|rc(sav)|44, "r44" }, { rc(gpr)|rc(sav)|45, "r45" },
105 { rc(gpr)|rc(sav)|46, "r46" }, { rc(gpr)|rc(sav)|47, "r47" },
106 /* Temporaries/locals */
107 { rc(gpr)|rc(sav)|48, "r48" }, { rc(gpr)|rc(sav)|49, "r49" },
108 { rc(gpr)|rc(sav)|50, "r50" }, { rc(gpr)|rc(sav)|51, "r51" },
109 { rc(gpr)|rc(sav)|52, "r52" }, { rc(gpr)|rc(sav)|53, "r53" },
110 { rc(gpr)|rc(sav)|54, "r54" }, { rc(gpr)|rc(sav)|55, "r55" },
111 { rc(gpr)|rc(sav)|56, "r56" }, { rc(gpr)|rc(sav)|57, "r57" },
112 { rc(gpr)|rc(sav)|58, "r58" }, { rc(gpr)|rc(sav)|59, "r59" },
113 { rc(gpr)|rc(sav)|60, "r60" }, { rc(gpr)|rc(sav)|61, "r61" },
114 { rc(gpr)|rc(sav)|62, "r62" }, { rc(gpr)|rc(sav)|63, "r63" },
115 { rc(gpr)|rc(sav)|64, "r64" }, { rc(gpr)|rc(sav)|65, "r65" },
116 { rc(gpr)|rc(sav)|66, "r66" }, { rc(gpr)|rc(sav)|67, "r67" },
117 { rc(gpr)|rc(sav)|68, "r68" }, { rc(gpr)|rc(sav)|69, "r69" },
118 { rc(gpr)|rc(sav)|70, "r70" }, { rc(gpr)|rc(sav)|71, "r71" },
119 { rc(gpr)|rc(sav)|72, "r72" }, { rc(gpr)|rc(sav)|73, "r73" },
120 { rc(gpr)|rc(sav)|74, "r74" }, { rc(gpr)|rc(sav)|75, "r75" },
121 { rc(gpr)|rc(sav)|76, "r76" }, { rc(gpr)|rc(sav)|77, "r77" },
122 { rc(gpr)|rc(sav)|78, "r78" }, { rc(gpr)|rc(sav)|79, "r79" },
123 { rc(gpr)|rc(sav)|80, "r80" }, { rc(gpr)|rc(sav)|81, "r81" },
124 { rc(gpr)|rc(sav)|82, "r82" }, { rc(gpr)|rc(sav)|83, "r83" },
125 { rc(gpr)|rc(sav)|84, "r84" }, { rc(gpr)|rc(sav)|85, "r85" },
126 { rc(gpr)|rc(sav)|86, "r86" }, { rc(gpr)|rc(sav)|87, "r87" },
127 { rc(gpr)|rc(sav)|88, "r88" }, { rc(gpr)|rc(sav)|89, "r89" },
128 { rc(gpr)|rc(sav)|90, "r90" }, { rc(gpr)|rc(sav)|91, "r91" },
129 { rc(gpr)|rc(sav)|92, "r92" }, { rc(gpr)|rc(sav)|93, "r93" },
130 { rc(gpr)|rc(sav)|94, "r94" }, { rc(gpr)|rc(sav)|95, "r95" },
131 { rc(gpr)|rc(sav)|96, "r96" }, { rc(gpr)|rc(sav)|97, "r97" },
132 { rc(gpr)|rc(sav)|98, "r98" }, { rc(gpr)|rc(sav)|99, "r99" },
133 { rc(gpr)|rc(sav)|100,"r100"}, { rc(gpr)|rc(sav)|101, "r101"},
134 { rc(gpr)|rc(sav)|102,"r102"}, { rc(gpr)|rc(sav)|103, "r103"},
135 { rc(gpr)|rc(sav)|104,"r104"}, { rc(gpr)|rc(sav)|105, "r105"},
136 { rc(gpr)|rc(sav)|106,"r106"}, { rc(gpr)|rc(sav)|107, "r107"},
137 { rc(gpr)|rc(sav)|108,"r108"}, { rc(gpr)|rc(sav)|109, "r109"},
138 { rc(gpr)|rc(sav)|110,"r110"}, { rc(gpr)|rc(sav)|111, "r111"},
139 { rc(gpr)|rc(sav)|112,"r112"}, { rc(gpr)|rc(sav)|113, "r113"},
140 { rc(gpr)|rc(sav)|114,"r114"},
141 /* Do not enable these because no matter what, want 13 free registers,
142 * 5 for prolog and epilog and 8 for outgoing arguments */
143 { 115, "r115"},
144 { 116, "r116"}, { 117, "r117"},
145 { 118, "r118"}, { 119, "r119"},
146 { 120, "r120"}, { 121, "r121"},
147 { 122, "r122"}, { 123, "r123"},
148 { 124, "r124"}, { 125, "r125"},
149 { 126, "r126"}, { 127, "r127"},
150 /* Always 0.0 */
151 { 0, "f0" },
152 /* Always 1.0 */
153 { 1, "f1" },
154 /* Do not touch callee save registers not automatically spill/reloaded */
155 { rc(sav)|2, "f2" }, { rc(sav)|3, "f3" },
156 { rc(sav)|4, "f4" }, { rc(sav)|5, "f5" },
157 /* Scratch */
158 { rc(fpr)|6, "f6" }, { rc(fpr)|7, "f7" },
159 /* Do not allocate for the sake of simplification */
160 { rc(arg)|8, "f8" },
161 /* Scratch - Argument/return registers */
162 { rc(arg)|9, "f9" },
163 { rc(arg)|10, "f10" }, { rc(arg)|11, "f11" },
164 { rc(arg)|12, "f12" }, { rc(arg)|13, "f13" },
165 { rc(arg)|14, "f14" }, { rc(arg)|15, "f15" },
166 /* Do not touch callee save registers not automatically spill/reloaded */
167 { rc(sav)|16, "f16" }, { rc(sav)|17, "f17" },
168 { rc(sav)|18, "f18" }, { rc(sav)|19, "f19" },
169 { rc(sav)|20, "f20" }, { rc(sav)|21, "f21" },
170 { rc(sav)|22, "f22" }, { rc(sav)|23, "f23" },
171 { rc(sav)|24, "f24" }, { rc(sav)|25, "f25" },
172 { rc(sav)|26, "f26" }, { rc(sav)|27, "f27" },
173 { rc(sav)|28, "f28" }, { rc(sav)|29, "f29" },
174 { rc(sav)|30, "f30" }, { rc(sav)|31, "f31" },
175 /* Scratch */
176 { rc(fpr)|32, "f32" }, { rc(fpr)|33, "f33" },
177 { rc(fpr)|34, "f34" }, { rc(fpr)|35, "f35" },
178 { rc(fpr)|36, "f36" }, { rc(fpr)|37, "f37" },
179 { rc(fpr)|38, "f38" }, { rc(fpr)|39, "f39" },
180 { rc(fpr)|40, "f40" }, { rc(fpr)|41, "f41" },
181 { rc(fpr)|42, "f42" }, { rc(fpr)|43, "f43" },
182 { rc(fpr)|44, "f44" }, { rc(fpr)|45, "f45" },
183 { rc(fpr)|46, "f46" }, { rc(fpr)|47, "f47" },
184 { rc(fpr)|48, "f48" }, { rc(fpr)|49, "f49" },
185 { rc(fpr)|50, "f50" }, { rc(fpr)|51, "f51" },
186 { rc(fpr)|52, "f52" }, { rc(fpr)|53, "f53" },
187 { rc(fpr)|54, "f54" }, { rc(fpr)|55, "f55" },
188 { rc(fpr)|56, "f56" }, { rc(fpr)|57, "f57" },
189 { rc(fpr)|58, "f58" }, { rc(fpr)|59, "f59" },
190 { rc(fpr)|60, "f60" }, { rc(fpr)|61, "f61" },
191 { rc(fpr)|62, "f62" }, { rc(fpr)|63, "f63" },
192 { rc(fpr)|64, "f64" }, { rc(fpr)|65, "f65" },
193 { rc(fpr)|66, "f66" }, { rc(fpr)|67, "f67" },
194 { rc(fpr)|68, "f68" }, { rc(fpr)|69, "f69" },
195 { rc(fpr)|70, "f70" }, { rc(fpr)|71, "f71" },
196 { rc(fpr)|72, "f72" }, { rc(fpr)|73, "f73" },
197 { rc(fpr)|74, "f74" }, { rc(fpr)|75, "f75" },
198 { rc(fpr)|76, "f76" }, { rc(fpr)|77, "f77" },
199 { rc(fpr)|78, "f78" }, { rc(fpr)|79, "f79" },
200 { rc(fpr)|80, "f80" }, { rc(fpr)|81, "f81" },
201 { rc(fpr)|82, "f82" }, { rc(fpr)|83, "f83" },
202 { rc(fpr)|84, "f84" }, { rc(fpr)|85, "f85" },
203 { rc(fpr)|86, "f86" }, { rc(fpr)|87, "f87" },
204 { rc(fpr)|88, "f88" }, { rc(fpr)|89, "f89" },
205 { rc(fpr)|90, "f90" }, { rc(fpr)|91, "f91" },
206 { rc(fpr)|92, "f92" }, { rc(fpr)|93, "f93" },
207 { rc(fpr)|94, "f94" }, { rc(fpr)|95, "f95" },
208 { rc(fpr)|96, "f96" }, { rc(fpr)|97, "f97" },
209 { rc(fpr)|98, "f98" }, { rc(fpr)|99, "f99" },
210 { rc(fpr)|100, "f100"}, { rc(fpr)|101, "f101"},
211 { rc(fpr)|102, "f102"}, { rc(fpr)|103, "f103"},
212 { rc(fpr)|104, "f104"}, { rc(fpr)|105, "f105"},
213 { rc(fpr)|106, "f106"}, { rc(fpr)|107, "f107"},
214 { rc(fpr)|108, "f108"}, { rc(fpr)|109, "f109"},
215 { rc(fpr)|110, "f110"}, { rc(fpr)|111, "f111"},
216 { rc(fpr)|112, "f112"}, { rc(fpr)|113, "f113"},
217 { rc(fpr)|114, "f114"}, { rc(fpr)|115, "f115"},
218 { rc(fpr)|116, "f116"}, { rc(fpr)|117, "f117"},
219 { rc(fpr)|118, "f118"}, { rc(fpr)|119, "f119"},
220#if 0
221 /* commented to fit a jit_regset_t in 256 bits, so that the fake
222 * O0-O7 registers are easily patched when an argument is pushed */
223 { rc(fpr)|120, "f120"}, { rc(fpr)|121, "f121"},
224 { rc(fpr)|122, "f122"}, { rc(fpr)|123, "f123"},
225 { rc(fpr)|124, "f124"}, { rc(fpr)|125, "f125"},
226 { rc(fpr)|126, "f126"}, { rc(fpr)|127, "f127"},
227#endif
228 /* Fake registers to patch in movr and movi arguments */
229 { rc(arg)|120, "o0" }, { rc(arg)|121, "o1" },
230 { rc(arg)|122, "o2" }, { rc(arg)|123, "o3" },
231 { rc(arg)|124, "o4" }, { rc(arg)|125, "o5" },
232 { rc(arg)|126, "o6" }, { rc(arg)|127, "o7" },
233 { _NOREG, "<none>" },
234};
235
236/*
237 * Implementation
238 */
239void
240jit_get_cpu(void)
241{
242}
243
244void
245_jit_init(jit_state_t *_jit)
246{
247 _jitc->reglen = jit_size(_rvs) - 1;
248 jit_regset_new(&_jitc->regs);
249 jit_carry = _NOREG;
250}
251
252void
253_jit_prolog(jit_state_t *_jit)
254{
255 jit_int32_t offset;
256
257 if (_jitc->function)
258 jit_epilog();
259 assert(jit_regset_cmp_ui(&_jitc->regarg, 0) == 0);
260 jit_regset_set_ui(&_jitc->regsav, 0);
261 offset = _jitc->functions.offset;
262 if (offset >= _jitc->functions.length) {
263 jit_realloc((jit_pointer_t *)&_jitc->functions.ptr,
264 _jitc->functions.length * sizeof(jit_function_t),
265 (_jitc->functions.length + 16) * sizeof(jit_function_t));
266 _jitc->functions.length += 16;
267 }
268 _jitc->function = _jitc->functions.ptr + _jitc->functions.offset++;
269 /* params_offset << 1, once for ours arguments, once for arguments
270 * to any called function; required because offsets are computed
271 * as JIT_FP displacement */
272 _jitc->function->self.size = stack_framesize + (params_offset << 1);
273 _jitc->function->self.argi = _jitc->function->self.argf =
274 _jitc->function->self.aoff = _jitc->function->self.alen = 0;
275 _jitc->function->self.call = jit_call_default;
276 jit_alloc((jit_pointer_t *)&_jitc->function->regoff,
277 _jitc->reglen * sizeof(jit_int32_t));
278
279 /* _no_link here does not mean the jit_link() call can be removed
280 * by rewriting as:
281 * _jitc->function->prolog = jit_new_node(jit_code_prolog);
282 */
283 _jitc->function->prolog = jit_new_node_no_link(jit_code_prolog);
284 jit_link(_jitc->function->prolog);
285 _jitc->function->prolog->w.w = offset;
286 _jitc->function->epilog = jit_new_node_no_link(jit_code_epilog);
287 /* u: label value
288 * v: offset in blocks vector
289 * w: offset in functions vector
290 */
291 _jitc->function->epilog->w.w = offset;
292
293 jit_regset_new(&_jitc->function->regset);
294}
295
296jit_int32_t
297_jit_allocai(jit_state_t *_jit, jit_int32_t length)
298{
299 assert(_jitc->function);
300 switch (length) {
301 case 0: case 1: break;
302 case 2: _jitc->function->self.aoff &= -2; break;
303 case 3: case 4: _jitc->function->self.aoff &= -4; break;
304 default: _jitc->function->self.aoff &= -8; break;
305 }
306 _jitc->function->self.aoff -= length;
307 if (!_jitc->realize) {
308 jit_inc_synth_ww(allocai, _jitc->function->self.aoff, length);
309 jit_dec_synth();
310 }
311 return (_jitc->function->self.aoff);
312}
313
314void
315_jit_allocar(jit_state_t *_jit, jit_int32_t u, jit_int32_t v)
316{
317 jit_int32_t reg;
318 assert(_jitc->function);
319 jit_inc_synth_ww(allocar, u, v);
320 if (!_jitc->function->allocar) {
321 _jitc->function->aoffoff = jit_allocai(sizeof(jit_int32_t));
322 _jitc->function->allocar = 1;
323 }
324 reg = jit_get_reg(jit_class_gpr);
325 jit_negr(reg, v);
326 jit_andi(reg, reg, -16);
327 jit_ldxi_i(u, JIT_FP, _jitc->function->aoffoff);
328 jit_addr(u, u, reg);
329 jit_addr(JIT_SP, JIT_SP, reg);
330 jit_stxi_i(_jitc->function->aoffoff, JIT_FP, u);
331 jit_unget_reg(reg);
332 jit_dec_synth();
333}
334
335void
336_jit_ret(jit_state_t *_jit)
337{
338 jit_node_t *instr;
339 assert(_jitc->function);
340 jit_inc_synth(ret);
341 /* jump to epilog */
342 instr = jit_jmpi();
343 jit_patch_at(instr, _jitc->function->epilog);
344 jit_dec_synth();
345}
346
347void
348_jit_retr(jit_state_t *_jit, jit_int32_t u)
349{
350 jit_inc_synth_w(retr, u);
351 jit_movr(JIT_RET, u);
352 jit_ret();
353 jit_dec_synth();
354}
355
356void
357_jit_reti(jit_state_t *_jit, jit_word_t u)
358{
359 jit_inc_synth_w(reti, u);
360 jit_movi(JIT_RET, u);
361 jit_ret();
362 jit_dec_synth();
363}
364
365void
366_jit_retr_f(jit_state_t *_jit, jit_int32_t u)
367{
368 jit_inc_synth_w(retr_f, u);
369 jit_movr_f(JIT_FRET, u);
370 jit_ret();
371 jit_dec_synth();
372}
373
374void
375_jit_reti_f(jit_state_t *_jit, jit_float32_t u)
376{
377 jit_inc_synth_f(reti_f, u);
378 jit_movi_f(JIT_FRET, u);
379 jit_ret();
380 jit_dec_synth();
381}
382
383void
384_jit_retr_d(jit_state_t *_jit, jit_int32_t u)
385{
386 jit_inc_synth_w(retr_d, u);
387 jit_movr_d(JIT_FRET, u);
388 jit_ret();
389 jit_dec_synth();
390}
391
392void
393_jit_reti_d(jit_state_t *_jit, jit_float64_t u)
394{
395 jit_inc_synth_d(reti_d, u);
396 jit_movi_d(JIT_FRET, u);
397 jit_ret();
398 jit_dec_synth();
399}
400
401void
402_jit_epilog(jit_state_t *_jit)
403{
404 assert(_jitc->function);
405 assert(_jitc->function->epilog->next == NULL);
406 jit_link(_jitc->function->epilog);
407 _jitc->function = NULL;
408}
409
410jit_bool_t
411_jit_arg_register_p(jit_state_t *_jit, jit_node_t *u)
412{
413 assert(u->code == jit_code_arg ||
414 u->code == jit_code_arg_f || u->code == jit_code_arg_d);
415 return (jit_arg_reg_p(u->u.w));
416}
417
418void
419_jit_ellipsis(jit_state_t *_jit)
420{
421 jit_inc_synth(ellipsis);
422 if (_jitc->prepare) {
423 assert(!(_jitc->function->call.call & jit_call_varargs));
424 _jitc->function->call.call |= jit_call_varargs;
425 jit_link_prepare();
426 }
427 else {
428 assert(!(_jitc->function->self.call & jit_call_varargs));
429 _jitc->function->self.call |= jit_call_varargs;
430 _jitc->function->vagp = _jitc->function->self.argi;
431 jit_link_prolog();
432 }
433 jit_dec_synth();
434}
435
436void
437_jit_va_push(jit_state_t *_jit, jit_int32_t u)
438{
439 jit_inc_synth_w(va_push, u);
440 jit_pushargr(u);
441 jit_dec_synth();
442}
443
444jit_node_t *
445_jit_arg(jit_state_t *_jit)
446{
447 jit_node_t *node;
448 jit_int32_t offset;
449 assert(_jitc->function);
450 if (jit_arg_reg_p(_jitc->function->self.argi))
451 offset = _jitc->function->self.argi++;
452 else {
453 offset = _jitc->function->self.size;
454 _jitc->function->self.size += sizeof(jit_word_t);
455 }
456 node = jit_new_node_ww(jit_code_arg, offset,
457 ++_jitc->function->self.argn);
458 jit_link_prolog();
459 return (node);
460}
461
462jit_node_t *
463_jit_arg_f(jit_state_t *_jit)
464{
465 jit_node_t *node;
466 jit_int32_t offset;
467 assert(_jitc->function);
468 if (jit_arg_reg_p(_jitc->function->self.argi)) {
469 if (!(_jitc->function->self.call & jit_call_varargs))
470 offset = 8 + _jitc->function->self.argf++;
471 else
472 offset = _jitc->function->self.argi;
473 ++_jitc->function->self.argi;
474 }
475 else {
476 offset = _jitc->function->self.size;
477 _jitc->function->self.size += sizeof(jit_word_t);
478 }
479 node = jit_new_node_ww(jit_code_arg_f, offset,
480 ++_jitc->function->self.argn);
481 jit_link_prolog();
482 return (node);
483}
484
485jit_node_t *
486_jit_arg_d(jit_state_t *_jit)
487{
488 jit_node_t *node;
489 jit_int32_t offset;
490 assert(_jitc->function);
491 if (jit_arg_reg_p(_jitc->function->self.argi)) {
492 if (!(_jitc->function->self.call & jit_call_varargs))
493 offset = 8 + _jitc->function->self.argf++;
494 else
495 offset = _jitc->function->self.argi;
496 ++_jitc->function->self.argi;
497 }
498 else {
499 offset = _jitc->function->self.size;
500 _jitc->function->self.size += sizeof(jit_float64_t);
501 }
502 node = jit_new_node_ww(jit_code_arg_d, offset,
503 ++_jitc->function->self.argn);
504 jit_link_prolog();
505 return (node);
506}
507
508void
509_jit_getarg_c(jit_state_t *_jit, jit_int32_t u, jit_node_t *v)
510{
511 assert(v->code == jit_code_arg);
512 jit_inc_synth_wp(getarg_c, u, v);
513 if (jit_arg_reg_p(v->u.w))
514 jit_extr_c(u, _R32 + v->u.w);
515 else
516 jit_ldxi_c(u, JIT_FP, v->u.w + C_DISP);
517 jit_dec_synth();
518}
519
520void
521_jit_getarg_uc(jit_state_t *_jit, jit_int32_t u, jit_node_t *v)
522{
523 assert(v->code == jit_code_arg);
524 jit_inc_synth_wp(getarg_uc, u, v);
525 if (jit_arg_reg_p(v->u.w))
526 jit_extr_uc(u, _R32 + v->u.w);
527 else
528 jit_ldxi_uc(u, JIT_FP, v->u.w + C_DISP);
529 jit_dec_synth();
530}
531
532void
533_jit_getarg_s(jit_state_t *_jit, jit_int32_t u, jit_node_t *v)
534{
535 assert(v->code == jit_code_arg);
536 jit_inc_synth_wp(getarg_s, u, v);
537 if (jit_arg_reg_p(v->u.w))
538 jit_extr_s(u, _R32 + v->u.w);
539 else
540 jit_ldxi_s(u, JIT_FP, v->u.w + S_DISP);
541 jit_dec_synth();
542}
543
544void
545_jit_getarg_us(jit_state_t *_jit, jit_int32_t u, jit_node_t *v)
546{
547 assert(v->code == jit_code_arg);
548 jit_inc_synth_wp(getarg_us, u, v);
549 if (jit_arg_reg_p(v->u.w))
550 jit_extr_us(u, _R32 + v->u.w);
551 else
552 jit_ldxi_us(u, JIT_FP, v->u.w + S_DISP);
553 jit_dec_synth();
554}
555
556void
557_jit_getarg_i(jit_state_t *_jit, jit_int32_t u, jit_node_t *v)
558{
559 assert(v->code == jit_code_arg);
560 jit_inc_synth_wp(getarg_i, u, v);
561 if (jit_arg_reg_p(v->u.w))
562 jit_extr_i(u, _R32 + v->u.w);
563 else
564 jit_ldxi_i(u, JIT_FP, v->u.w + I_DISP);
565 jit_dec_synth();
566}
567
568void
569_jit_getarg_ui(jit_state_t *_jit, jit_int32_t u, jit_node_t *v)
570{
571 assert(v->code == jit_code_arg);
572 jit_inc_synth_wp(getarg_ui, u, v);
573 if (jit_arg_reg_p(v->u.w))
574 jit_extr_ui(u, _R32 + v->u.w);
575 else
576 jit_ldxi_ui(u, JIT_FP, v->u.w + I_DISP);
577 jit_dec_synth();
578}
579
580void
581_jit_getarg_l(jit_state_t *_jit, jit_int32_t u, jit_node_t *v)
582{
583 assert(v->code == jit_code_arg);
584 jit_inc_synth_wp(getarg_l, u, v);
585 if (jit_arg_reg_p(v->u.w))
586 jit_movr(u, _R32 + v->u.w);
587 else
588 jit_ldxi(u, JIT_FP, v->u.w);
589 jit_dec_synth();
590}
591
592void
593_jit_putargr(jit_state_t *_jit, jit_int32_t u, jit_node_t *v)
594{
595 assert(v->code == jit_code_arg);
596 jit_inc_synth_wp(putargr, u, v);
597 if (jit_arg_reg_p(v->u.w))
598 jit_movr(_R32 + v->u.w, u);
599 else
600 jit_stxi(v->u.w, JIT_FP, u);
601 jit_dec_synth();
602}
603
604void
605_jit_putargi(jit_state_t *_jit, jit_word_t u, jit_node_t *v)
606{
607 jit_int32_t regno;
608 assert(v->code == jit_code_arg);
609 jit_inc_synth_wp(putargi, u, v);
610 if (jit_arg_reg_p(v->u.w))
611 jit_movi(_R32 + v->u.w, u);
612 else {
613 regno = jit_get_reg(jit_class_gpr);
614 jit_movi(regno, u);
615 jit_stxi(v->u.w, JIT_FP, regno);
616 jit_unget_reg(regno);
617 }
618 jit_dec_synth();
619}
620
621void
622_jit_getarg_f(jit_state_t *_jit, jit_int32_t u, jit_node_t *v)
623{
624 assert(v->code == jit_code_arg_f);
625 jit_inc_synth_wp(getarg_f, u, v);
626 if (jit_arg_reg_p(v->u.w))
627 jit_movr_w_f(u, _OUT0 + v->u.w);
628 else if (jit_arg_reg_p(v->u.w - 8))
629 jit_movr_f(u, _F8 + (v->u.w - 8));
630 else
631 jit_ldxi_f(u, JIT_FP, v->u.w + F_DISP);
632 jit_dec_synth();
633}
634
635void
636_jit_putargr_f(jit_state_t *_jit, jit_int32_t u, jit_node_t *v)
637{
638 assert(v->code == jit_code_arg_f);
639 jit_inc_synth_wp(putargr_f, u, v);
640 if (jit_arg_reg_p(v->u.w))
641 jit_movr_f_w(_OUT0 + v->u.w, u);
642 else if (jit_arg_reg_p(v->u.w - 8))
643 jit_movr_f(_F8 + (v->u.w - 8), u);
644 else
645 jit_stxi_f(v->u.w, JIT_FP, u + F_DISP);
646 jit_dec_synth();
647}
648
649void
650_jit_putargi_f(jit_state_t *_jit, jit_float32_t u, jit_node_t *v)
651{
652 jit_int32_t regno;
653 assert(v->code == jit_code_arg_f);
654 jit_inc_synth_fp(putargi_f, u, v);
655 if (jit_arg_reg_p(v->u.w))
656 jit_movi_f_w(_OUT0 + v->u.w, u);
657 else if (jit_arg_reg_p(v->u.w - 8))
658 jit_movi_f(_F8 + (v->u.w - 8), u);
659 else {
660 regno = jit_get_reg(jit_class_fpr);
661 jit_movi_f(regno, u);
662 jit_stxi_f(v->u.w, JIT_FP, regno + F_DISP);
663 jit_unget_reg(regno);
664 }
665 jit_dec_synth();
666}
667
668void
669_jit_getarg_d(jit_state_t *_jit, jit_int32_t u, jit_node_t *v)
670{
671 assert(v->code == jit_code_arg_d);
672 jit_inc_synth_wp(getarg_d, u, v);
673 if (jit_arg_reg_p(v->u.w))
674 jit_movr_w_d(u, _OUT0 + v->u.w);
675 else if (jit_arg_reg_p(v->u.w - 8))
676 jit_movr_d(u, _F8 + (v->u.w - 8));
677 else
678 jit_ldxi_d(u, JIT_FP, v->u.w);
679 jit_dec_synth();
680}
681
682void
683_jit_putargr_d(jit_state_t *_jit, jit_int32_t u, jit_node_t *v)
684{
685 assert(v->code == jit_code_arg_d);
686 jit_inc_synth_wp(putargr_d, u, v);
687 if (jit_arg_reg_p(v->u.w))
688 jit_movr_d_w(_OUT0 + v->u.w, u);
689 else if (jit_arg_reg_p(v->u.w - 8))
690 jit_movr_d(_F8 + (v->u.w - 8), u);
691 else
692 jit_stxi_d(v->u.w, JIT_FP, u);
693 jit_dec_synth();
694}
695
696void
697_jit_putargi_d(jit_state_t *_jit, jit_float64_t u, jit_node_t *v)
698{
699 jit_int32_t regno;
700 assert(v->code == jit_code_arg_d);
701 jit_inc_synth_dp(putargi_d, u, v);
702 if (jit_arg_reg_p(v->u.w))
703 jit_movi_d_w(_OUT0 + v->u.w, u);
704 else if (jit_arg_reg_p(v->u.w - 8))
705 jit_movi_d(_F8 + (v->u.w - 8), u);
706 else {
707 regno = jit_get_reg(jit_class_fpr);
708 jit_movi_d(regno, u);
709 jit_stxi_d(v->u.w, JIT_FP, regno);
710 jit_unget_reg(regno);
711 }
712 jit_dec_synth();
713}
714
715void
716_jit_pushargr(jit_state_t *_jit, jit_int32_t u)
717{
718 assert(_jitc->function);
719 jit_inc_synth_w(pushargr, u);
720 jit_link_prepare();
721 if (jit_arg_reg_p(_jitc->function->call.argi)) {
722 jit_movr(_OUT0 + _jitc->function->call.argi, u);
723 ++_jitc->function->call.argi;
724 }
725 else {
726 jit_stxi(_jitc->function->call.size + params_offset, JIT_SP, u);
727 _jitc->function->call.size += sizeof(jit_word_t);
728 }
729 jit_dec_synth();
730}
731
732void
733_jit_pushargi(jit_state_t *_jit, jit_word_t u)
734{
735 jit_int32_t regno;
736 assert(_jitc->function);
737 jit_inc_synth_w(pushargi, u);
738 jit_link_prepare();
739 if (jit_arg_reg_p(_jitc->function->call.argi)) {
740 jit_movi(_OUT0 + _jitc->function->call.argi, u);
741 ++_jitc->function->call.argi;
742 }
743 else {
744 regno = jit_get_reg(jit_class_gpr);
745 jit_movi(regno, u);
746 jit_stxi(_jitc->function->call.size + params_offset, JIT_SP, regno);
747 _jitc->function->call.size += sizeof(jit_word_t);
748 jit_unget_reg(regno);
749 }
750 jit_dec_synth();
751}
752
753void
754_jit_pushargr_f(jit_state_t *_jit, jit_int32_t u)
755{
756 assert(_jitc->function);
757 jit_inc_synth_w(pushargr_f, u);
758 jit_link_prepare();
759 if (jit_arg_reg_p(_jitc->function->call.argi)) {
760 if (!(_jitc->function->call.call & jit_call_varargs)) {
761 jit_movr_f(_F8 + _jitc->function->call.argf, u);
762 ++_jitc->function->call.argf;
763 }
764 else
765 jit_movr_f_w(_OUT0 + _jitc->function->call.argi, u);
766 ++_jitc->function->call.argi;
767 }
768 else {
769 jit_stxi_f(_jitc->function->call.size + params_offset + F_DISP,
770 JIT_SP, u);
771 _jitc->function->call.size += sizeof(jit_word_t);
772 }
773 jit_dec_synth();
774}
775
776void
777_jit_pushargi_f(jit_state_t *_jit, jit_float32_t u)
778{
779 jit_int32_t regno;
780 assert(_jitc->function);
781 jit_inc_synth_f(pushargi_f, u);
782 jit_link_prepare();
783 if (jit_arg_reg_p(_jitc->function->call.argi)) {
784 if (!(_jitc->function->call.call & jit_call_varargs)) {
785 jit_movi_f(_F8 + _jitc->function->call.argf, u);
786 ++_jitc->function->call.argf;
787 }
788 else
789 jit_movi_f_w(_OUT0 + _jitc->function->call.argi, u);
790 ++_jitc->function->call.argi;
791 }
792 else {
793 regno = jit_get_reg(jit_class_fpr);
794 jit_movi_f(regno, u);
795 jit_stxi_f(_jitc->function->call.size + params_offset + F_DISP,
796 JIT_SP, regno);
797 _jitc->function->call.size += sizeof(jit_word_t);
798 jit_unget_reg(regno);
799 }
800 jit_dec_synth();
801}
802
803void
804_jit_pushargr_d(jit_state_t *_jit, jit_int32_t u)
805{
806 assert(_jitc->function);
807 jit_inc_synth_w(pushargr_d, u);
808 jit_link_prepare();
809 if (jit_arg_reg_p(_jitc->function->call.argi)) {
810 if (!(_jitc->function->call.call & jit_call_varargs)) {
811 jit_movr_d(_F8 + _jitc->function->call.argf, u);
812 ++_jitc->function->call.argf;
813 }
814 else
815 jit_movr_d_w(_OUT0 + _jitc->function->call.argi, u);
816 ++_jitc->function->call.argi;
817 }
818 else {
819 jit_stxi_d(_jitc->function->call.size + params_offset, JIT_SP, u);
820 _jitc->function->call.size += sizeof(jit_float64_t);
821 }
822 jit_dec_synth();
823}
824
825void
826_jit_pushargi_d(jit_state_t *_jit, jit_float64_t u)
827{
828 jit_int32_t regno;
829 assert(_jitc->function);
830 jit_inc_synth_d(pushargi_d, u);
831 jit_link_prepare();
832 if (jit_arg_reg_p(_jitc->function->call.argi)) {
833 if (!(_jitc->function->call.call & jit_call_varargs)) {
834 jit_movi_d(_F8 + _jitc->function->call.argf, u);
835 ++_jitc->function->call.argf;
836 }
837 else
838 jit_movi_d_w(_OUT0 + _jitc->function->call.argi, u);
839 ++_jitc->function->call.argi;
840 }
841 else {
842 regno = jit_get_reg(jit_class_fpr);
843 jit_movi_d(regno, u);
844 jit_stxi_d(_jitc->function->call.size + params_offset, JIT_SP, regno);
845 _jitc->function->call.size += sizeof(jit_float64_t);
846 jit_unget_reg(regno);
847 }
848 jit_dec_synth();
849}
850
851jit_bool_t
852_jit_regarg_p(jit_state_t *_jit, jit_node_t *node, jit_int32_t regno)
853{
854 /* Argument registers are allocated from the pool of unused registers */
855 return (0);
856}
857
858void
859_jit_finishr(jit_state_t *_jit, jit_int32_t r0)
860{
861 jit_node_t *call;
862 assert(_jitc->function);
863 jit_inc_synth_w(finishr, r0);
864 if (_jitc->function->self.alen < _jitc->function->call.size)
865 _jitc->function->self.alen = _jitc->function->call.size;
866 call = jit_callr(r0);
867 call->v.w = _jitc->function->call.argi;
868 call->w.w = _jitc->function->call.argf;
869 _jitc->function->call.argi = _jitc->function->call.argf =
870 _jitc->function->call.size = 0;
871 _jitc->prepare = 0;
872 jit_dec_synth();
873}
874
875jit_node_t *
876_jit_finishi(jit_state_t *_jit, jit_pointer_t i0)
877{
878 jit_node_t *node;
879 assert(_jitc->function);
880 jit_inc_synth_w(finishi, (jit_word_t)i0);
881 if (_jitc->function->self.alen < _jitc->function->call.size)
882 _jitc->function->self.alen = _jitc->function->call.size;
883 node = jit_calli(i0);
884 node->v.w = _jitc->function->call.argi;
885 node->w.w = _jitc->function->call.argf;
886 _jitc->function->call.argi = _jitc->function->call.argf =
887 _jitc->function->call.size = 0;
888 _jitc->prepare = 0;
889 jit_dec_synth();
890 return (node);
891}
892
893void
894_jit_retval_c(jit_state_t *_jit, jit_int32_t r0)
895{
896 jit_inc_synth_w(retval_c, r0);
897 jit_extr_c(r0, JIT_RET);
898 jit_dec_synth();
899}
900
901void
902_jit_retval_uc(jit_state_t *_jit, jit_int32_t r0)
903{
904 jit_inc_synth_w(retval_uc, r0);
905 jit_extr_uc(r0, JIT_RET);
906 jit_dec_synth();
907}
908
909void
910_jit_retval_s(jit_state_t *_jit, jit_int32_t r0)
911{
912 jit_inc_synth_w(retval_s, r0);
913 jit_extr_s(r0, JIT_RET);
914 jit_dec_synth();
915}
916
917void
918_jit_retval_us(jit_state_t *_jit, jit_int32_t r0)
919{
920 jit_inc_synth_w(retval_us, r0);
921 jit_extr_us(r0, JIT_RET);
922 jit_dec_synth();
923}
924
925void
926_jit_retval_i(jit_state_t *_jit, jit_int32_t r0)
927{
928 jit_inc_synth_w(retval_i, r0);
929 jit_extr_i(r0, JIT_RET);
930 jit_dec_synth();
931}
932
933void
934_jit_retval_ui(jit_state_t *_jit, jit_int32_t r0)
935{
936 jit_inc_synth_w(retval_ui, r0);
937 jit_extr_ui(r0, JIT_RET);
938 jit_dec_synth();
939}
940
941void
942_jit_retval_l(jit_state_t *_jit, jit_int32_t r0)
943{
944 jit_inc_synth_w(retval_l, r0);
945 jit_movr(r0, JIT_RET);
946 jit_dec_synth();
947}
948
949void
950_jit_retval_f(jit_state_t *_jit, jit_int32_t r0)
951{
952 jit_inc_synth_w(retval_l, r0);
953 jit_movr_f(r0, JIT_FRET);
954 jit_dec_synth();
955}
956
957void
958_jit_retval_d(jit_state_t *_jit, jit_int32_t r0)
959{
960 jit_inc_synth_w(retval_d, r0);
961 jit_movr_d(r0, JIT_FRET);
962 jit_dec_synth();
963}
964
965jit_pointer_t
966_emit_code(jit_state_t *_jit)
967{
968 jit_node_t *node;
969 jit_node_t *temp;
970 jit_word_t word;
971 jit_int32_t value;
972 jit_int32_t offset;
973 struct {
974 jit_node_t *node;
975 jit_word_t word;
976#if DEVEL_DISASSEMBLER
977 jit_word_t prevw;
978#endif
979 jit_int32_t patch_offset;
980 jit_word_t prolog_offset;
981 } undo;
982#if DEVEL_DISASSEMBLER
983 jit_word_t prevw;
984#endif
985
986 _jitc->function = NULL;
987
988 /* If did resize the code buffer, these were not reset */
989 _jitc->ioff = 0;
990 jit_regset_set_ui(&_jitc->regs, 0);
991 _jitc->pred = 0;
992
993 jit_reglive_setup();
994
995 undo.word = 0;
996 undo.node = NULL;
997 undo.patch_offset = 0;
998
999#if DEVEL_DISASSEMBLER
1000 prevw = _jit->pc.w;
1001#endif
1002 undo.prolog_offset = 0;
1003 for (node = _jitc->head; node; node = node->next)
1004 if (node->code != jit_code_label &&
1005 node->code != jit_code_note &&
1006 node->code != jit_code_name)
1007 break;
1008 if (node && (node->code != jit_code_prolog ||
1009 !(_jitc->functions.ptr + node->w.w)->assume_frame)) {
1010 /* code may start with a jump so add an initial function descriptor */
1011 word = _jit->pc.w + 16;
1012 il(word); /* addr */
1013 il(0); /* gp */
1014 }
1015#define case_rr(name, type) \
1016 case jit_code_##name##r##type: \
1017 name##r##type(rn(node->u.w), rn(node->v.w)); \
1018 break
1019#define case_rw(name, type) \
1020 case jit_code_##name##i##type: \
1021 name##i##type(rn(node->u.w), node->v.w); \
1022 break
1023#define case_wr(name, type) \
1024 case jit_code_##name##i##type: \
1025 name##i##type(node->u.w, rn(node->v.w)); \
1026 break
1027#define case_rrr(name, type) \
1028 case jit_code_##name##r##type: \
1029 name##r##type(rn(node->u.w), \
1030 rn(node->v.w), rn(node->w.w)); \
1031 break
1032#define case_rrrr(name, type) \
1033 case jit_code_##name##r##type: \
1034 name##r##type(rn(node->u.q.l), rn(node->u.q.h), \
1035 rn(node->v.w), rn(node->w.w)); \
1036 break
1037#define case_rrw(name, type) \
1038 case jit_code_##name##i##type: \
1039 name##i##type(rn(node->u.w), rn(node->v.w), node->w.w); \
1040 break
1041#define case_rrrw(name, type) \
1042 case jit_code_##name##i##type: \
1043 name##i##type(rn(node->u.q.l), rn(node->u.q.h), \
1044 rn(node->v.w), node->w.w); \
1045 break
1046#define case_rrf(name, type, size) \
1047 case jit_code_##name##i##type: \
1048 assert(node->flag & jit_flag_data); \
1049 name##i##type(rn(node->u.w), rn(node->v.w), \
1050 (jit_float##size##_t *)node->w.n->u.w); \
1051 break
1052#define case_wrr(name, type) \
1053 case jit_code_##name##i##type: \
1054 name##i##type(node->u.w, rn(node->v.w), rn(node->w.w)); \
1055 break
1056#define case_brr(name, type) \
1057 case jit_code_##name##r##type: \
1058 temp = node->u.n; \
1059 assert(temp->code == jit_code_label || \
1060 temp->code == jit_code_epilog); \
1061 if (temp->flag & jit_flag_patch) \
1062 name##r##type(temp->u.w, rn(node->v.w), \
1063 rn(node->w.w)); \
1064 else { \
1065 word = name##r##type(_jit->pc.w, \
1066 rn(node->v.w), rn(node->w.w)); \
1067 patch(word, node); \
1068 } \
1069 break
1070#define case_brw(name, type) \
1071 case jit_code_##name##i##type: \
1072 temp = node->u.n; \
1073 assert(temp->code == jit_code_label || \
1074 temp->code == jit_code_epilog); \
1075 if (temp->flag & jit_flag_patch) \
1076 name##i##type(temp->u.w, \
1077 rn(node->v.w), node->w.w); \
1078 else { \
1079 word = name##i##type(_jit->pc.w, \
1080 rn(node->v.w), node->w.w); \
1081 patch(word, node); \
1082 } \
1083 break
1084#define case_brf(name, type, size) \
1085 case jit_code_##name##i##type: \
1086 temp = node->u.n; \
1087 assert(temp->code == jit_code_label || \
1088 temp->code == jit_code_epilog); \
1089 if (temp->flag & jit_flag_patch) \
1090 name##i##type(temp->u.w, rn(node->v.w), \
1091 (jit_float##size##_t *)node->w.n->u.w); \
1092 else { \
1093 word = name##i##type(_jit->pc.w, rn(node->v.w), \
1094 (jit_float##size##_t *)node->w.n->u.w); \
1095 patch(word, node); \
1096 } \
1097 break
1098 for (node = _jitc->head; node; node = node->next) {
1099 if (_jit->pc.uc >= _jitc->code.end)
1100 return (NULL);
1101
1102 value = jit_classify(node->code);
1103#if GET_JIT_SIZE
1104 sync();
1105#endif
1106#if DEVEL_DISASSEMBLER
1107 /* FIXME DEVEL_DISASSEMBLER should become DISASSEMBLER,
1108 * but a "real" DEVEL_DISASSEMBLER should be required
1109 * to turn the below "#if 0" into "#if 1" */
1110# if 0 /* Since disassembly outputs 3 instructions at a time,
1111 * make it "#if 1" for more clear debug output. */
1112 sync();
1113# endif
1114 node->offset = (jit_uword_t)_jit->pc.w - (jit_uword_t)prevw;
1115 prevw = _jit->pc.w;
1116#endif
1117 jit_regarg_set(node, value);
1118 switch (node->code) {
1119 case jit_code_align:
1120 assert(!(node->u.w & (node->u.w - 1)) &&
1121 node->u.w <= sizeof(jit_word_t));
1122 /* nothing done */
1123 break;
1124 case jit_code_note: case jit_code_name:
1125 sync();
1126 node->u.w = _jit->pc.w;
1127 break;
1128 case jit_code_label:
1129 sync();
1130 /* remember label is defined */
1131 node->flag |= jit_flag_patch;
1132 node->u.w = _jit->pc.w;
1133 break;
1134 case_rrr(add,);
1135 case_rrw(add,);
1136 case_rrr(addc,);
1137 case_rrw(addc,);
1138 case_rrr(addx,);
1139 case_rrw(addx,);
1140 case_rrr(sub,);
1141 case_rrw(sub,);
1142 case_rrr(subx,);
1143 case_rrw(subx,);
1144 case_rrw(rsb,);
1145 case_rrr(subc,);
1146 case_rrw(subc,);
1147 case_rrr(mul,);
1148 case_rrw(mul,);
1149 case_rrrr(qmul,);
1150 case_rrrw(qmul,);
1151 case_rrrr(qmul, _u);
1152 case_rrrw(qmul, _u);
1153 case_rrr(div,);
1154 case_rrw(div,);
1155 case_rrr(div, _u);
1156 case_rrw(div, _u);
1157 case_rrr(rem,);
1158 case_rrw(rem,);
1159 case_rrr(rem, _u);
1160 case_rrw(rem, _u);
1161 case_rrrr(qdiv,);
1162 case_rrrw(qdiv,);
1163 case_rrrr(qdiv, _u);
1164 case_rrrw(qdiv, _u);
1165 case_rrr(and,);
1166 case_rrw(and,);
1167 case_rrr(or,);
1168 case_rrw(or,);
1169 case_rrr(xor,);
1170 case_rrw(xor,);
1171 case_rrr(lsh,);
1172 case_rrw(lsh,);
1173 case_rrr(rsh,);
1174 case_rrw(rsh,);
1175 case_rrr(rsh, _u);
1176 case_rrw(rsh, _u);
1177 case_rr(neg,);
1178 case_rr(com,);
ba3814c1
PC		 1179 case jit_code_casr:
1180 casr(rn(node->u.w), rn(node->v.w),
1181 rn(node->w.q.l), rn(node->w.q.h));
1182 break;
1183 case jit_code_casi:
1184 casi(rn(node->u.w), node->v.w,
1185 rn(node->w.q.l), rn(node->w.q.h));
1186 break;
40a44dcb
PC		 1187 case_rrr(movn,);
1188 case_rrr(movz,);
4a71579b
PC		 1189 case_rr(mov,);
1190 case jit_code_movi:
1191 if (node->flag & jit_flag_node) {
1192 temp = node->v.n;
1193 if (temp->code == jit_code_data ||
1194 (temp->code == jit_code_label &&
1195 (temp->flag & jit_flag_patch)))
1196 movi(rn(node->u.w), temp->u.w);
1197 else {
1198 assert(temp->code == jit_code_label ||
1199 temp->code == jit_code_epilog);
1200 word = movi_p(rn(node->u.w), node->v.w);
1201 patch(word, node);
1202 }
1203 }
1204 else
1205 movi(rn(node->u.w), node->v.w);
1206 break;
1207 case_rr(hton, _us);
1208 case_rr(hton, _ui);
1209 case_rr(hton, _ul);
40a44dcb
PC		 1210 case_rr(bswap, _us);
1211 case_rr(bswap, _ui);
1212 case_rr(bswap, _ul);
4a71579b
PC		 1213 case_rr(ext, _c);
1214 case_rr(ext, _uc);
1215 case_rr(ext, _s);
1216 case_rr(ext, _us);
1217 case_rr(ext, _i);
1218 case_rr(ext, _ui);
1219 case_rr(trunc, _f_i);
1220 case_rr(trunc, _d_i);
1221 case_rr(trunc, _f_l);
1222 case_rr(trunc, _d_l);
1223 case_rrr(lt,);
1224 case_rrw(lt,);
1225 case_rrr(lt, _u);
1226 case_rrw(lt, _u);
1227 case_rrr(le,);
1228 case_rrw(le,);
1229 case_rrr(le, _u);
1230 case_rrw(le, _u);
1231 case_rrr(eq,);
1232 case_rrw(eq,);
1233 case_rrr(ge,);
1234 case_rrw(ge,);
1235 case_rrr(ge, _u);
1236 case_rrw(ge, _u);
1237 case_rrr(gt,);
1238 case_rrw(gt,);
1239 case_rrr(gt, _u);
1240 case_rrw(gt, _u);
1241 case_rrr(ne,);
1242 case_rrw(ne,);
1243 case_rr(ld, _c);
1244 case_rw(ld, _c);
1245 case_rr(ld, _uc);
1246 case_rw(ld, _uc);
1247 case_rr(ld, _s);
1248 case_rw(ld, _s);
1249 case_rr(ld, _us);
1250 case_rw(ld, _us);
1251 case_rr(ld, _i);
1252 case_rw(ld, _i);
1253 case_rr(ld, _ui);
1254 case_rw(ld, _ui);
1255 case_rr(ld, _l);
1256 case_rw(ld, _l);
1257 case_rrr(ldx, _c);
1258 case_rrw(ldx, _c);
1259 case_rrr(ldx, _uc);
1260 case_rrw(ldx, _uc);
1261 case_rrr(ldx, _s);
1262 case_rrw(ldx, _s);
1263 case_rrr(ldx, _us);
1264 case_rrw(ldx, _us);
1265 case_rrr(ldx, _i);
1266 case_rrw(ldx, _i);
1267 case_rrr(ldx, _ui);
1268 case_rrw(ldx, _ui);
1269 case_rrr(ldx, _l);
1270 case_rrw(ldx, _l);
1271 case_rr(st, _c);
1272 case_wr(st, _c);
1273 case_rr(st, _s);
1274 case_wr(st, _s);
1275 case_rr(st, _i);
1276 case_wr(st, _i);
1277 case_rr(st, _l);
1278 case_wr(st, _l);
1279 case_rrr(stx, _c);
1280 case_wrr(stx, _c);
1281 case_rrr(stx, _s);
1282 case_wrr(stx, _s);
1283 case_rrr(stx, _i);
1284 case_wrr(stx, _i);
1285 case_rrr(stx, _l);
1286 case_wrr(stx, _l);
1287 case_brr(blt,);
1288 case_brw(blt,);
1289 case_brr(blt, _u);
1290 case_brw(blt, _u);
1291 case_brr(ble,);
1292 case_brw(ble,);
1293 case_brr(ble, _u);
1294 case_brw(ble, _u);
1295 case_brr(beq,);
1296 case_brw(beq,);
1297 case_brr(bge,);
1298 case_brw(bge,);
1299 case_brr(bge, _u);
1300 case_brw(bge, _u);
1301 case_brr(bgt,);
1302 case_brw(bgt,);
1303 case_brr(bgt, _u);
1304 case_brw(bgt, _u);
1305 case_brr(bne,);
1306 case_brw(bne,);
1307 case_brr(bms,);
1308 case_brw(bms,);
1309 case_brr(bmc,);
1310 case_brw(bmc,);
1311 case_brr(boadd,);
1312 case_brw(boadd,);
1313 case_brr(boadd, _u);
1314 case_brw(boadd, _u);
1315 case_brr(bxadd,);
1316 case_brw(bxadd,);
1317 case_brr(bxadd, _u);
1318 case_brw(bxadd, _u);
1319 case_brr(bosub,);
1320 case_brw(bosub,);
1321 case_brr(bosub, _u);
1322 case_brw(bosub, _u);
1323 case_brr(bxsub,);
1324 case_brw(bxsub,);
1325 case_brr(bxsub, _u);
1326 case_brw(bxsub, _u);
1327 case_rrr(add, _f);
1328 case_rrf(add, _f, 32);
1329 case_rrr(sub, _f);
1330 case_rrf(sub, _f, 32);
1331 case_rrf(rsb, _f, 32);
1332 case_rrr(mul, _f);
1333 case_rrf(mul, _f, 32);
1334 case_rrr(div, _f);
1335 case_rrf(div, _f, 32);
1336 case_rr(ext, _f);
1337 case_rr(abs, _f);
1338 case_rr(neg, _f);
1339 case_rr(sqrt, _f);
1340 case_rr(ld, _f);
1341 case_rw(ld, _f);
1342 case_rrr(ldx, _f);
1343 case_rrw(ldx, _f);
1344 case_rr(st, _f);
1345 case_wr(st, _f);
1346 case_rrr(stx, _f);
1347 case_wrr(stx, _f);
1348 case_rr(mov, _f);
1349 case jit_code_movi_f:
1350 assert(node->flag & jit_flag_data);
1351 movi_f(rn(node->u.w), (jit_float32_t *)node->v.n->u.w);
1352 break;
1353 case_rr(ext, _d_f);
1354 case_rrr(lt, _f);
1355 case_rrf(lt, _f, 32);
1356 case_rrr(le, _f);
1357 case_rrf(le, _f, 32);
1358 case_rrr(eq, _f);
1359 case_rrf(eq, _f, 32);
1360 case_rrr(ge, _f);
1361 case_rrf(ge, _f, 32);
1362 case_rrr(gt, _f);
1363 case_rrf(gt, _f, 32);
1364 case_rrr(ne, _f);
1365 case_rrf(ne, _f, 32);
1366 case_rrr(unlt, _f);
1367 case_rrf(unlt, _f, 32);
1368 case_rrr(unle, _f);
1369 case_rrf(unle, _f, 32);
1370 case_rrr(uneq, _f);
1371 case_rrf(uneq, _f, 32);
1372 case_rrr(unge, _f);
1373 case_rrf(unge, _f, 32);
1374 case_rrr(ungt, _f);
1375 case_rrf(ungt, _f, 32);
1376 case_rrr(ltgt, _f);
1377 case_rrf(ltgt, _f, 32);
1378 case_rrr(ord, _f);
1379 case_rrf(ord, _f, 32);
1380 case_rrr(unord, _f);
1381 case_rrf(unord, _f, 32);
1382 case_brr(blt, _f);
1383 case_brf(blt, _f, 32);
1384 case_brr(ble, _f);
1385 case_brf(ble, _f, 32);
1386 case_brr(beq, _f);
1387 case_brf(beq, _f, 32);
1388 case_brr(bge, _f);
1389 case_brf(bge, _f, 32);
1390 case_brr(bgt, _f);
1391 case_brf(bgt, _f, 32);
1392 case_brr(bne, _f);
1393 case_brf(bne, _f, 32);
1394 case_brr(bunlt, _f);
1395 case_brf(bunlt, _f, 32);
1396 case_brr(bunle, _f);
1397 case_brf(bunle, _f, 32);
1398 case_brr(buneq, _f);
1399 case_brf(buneq, _f, 32);
1400 case_brr(bunge, _f);
1401 case_brf(bunge, _f, 32);
1402 case_brr(bungt, _f);
1403 case_brf(bungt, _f, 32);
1404 case_brr(bltgt, _f);
1405 case_brf(bltgt, _f, 32);
1406 case_brr(bord, _f);
1407 case_brf(bord, _f, 32);
1408 case_brr(bunord, _f);
1409 case_brf(bunord, _f, 32);
1410 case_rrr(add, _d);
1411 case_rrf(add, _d, 64);
1412 case_rrr(sub, _d);
1413 case_rrf(sub, _d, 64);
1414 case_rrf(rsb, _d, 64);
1415 case_rrr(mul, _d);
1416 case_rrf(mul, _d, 64);
1417 case_rrr(div, _d);
1418 case_rrf(div, _d, 64);
1419 case_rr(ext, _d);
1420 case_rr(abs, _d);
1421 case_rr(neg, _d);
1422 case_rr(sqrt, _d);
1423 case_rr(ld, _d);
1424 case_rw(ld, _d);
1425 case_rrr(ldx, _d);
1426 case_rrw(ldx, _d);
1427 case_rr(st, _d);
1428 case_wr(st, _d);
1429 case_rrr(stx, _d);
1430 case_wrr(stx, _d);
1431 case_rr(mov, _d);
1432 case jit_code_movi_d:
1433 assert(node->flag & jit_flag_data);
1434 movi_d(rn(node->u.w), (jit_float64_t *)node->v.n->u.w);
1435 break;
1436 case_rr(ext, _f_d);
1437 case_rrr(lt, _d);
1438 case_rrf(lt, _d, 64);
1439 case_rrr(le, _d);
1440 case_rrf(le, _d, 64);
1441 case_rrr(eq, _d);
1442 case_rrf(eq, _d, 64);
1443 case_rrr(ge, _d);
1444 case_rrf(ge, _d, 64);
1445 case_rrr(gt, _d);
1446 case_rrf(gt, _d, 64);
1447 case_rrr(ne, _d);
1448 case_rrf(ne, _d, 64);
1449 case_rrr(unlt, _d);
1450 case_rrf(unlt, _d, 64);
1451 case_rrr(unle, _d);
1452 case_rrf(unle, _d, 64);
1453 case_rrr(uneq, _d);
1454 case_rrf(uneq, _d, 64);
1455 case_rrr(unge, _d);
1456 case_rrf(unge, _d, 64);
1457 case_rrr(ungt, _d);
1458 case_rrf(ungt, _d, 64);
1459 case_rrr(ltgt, _d);
1460 case_rrf(ltgt, _d, 64);
1461 case_rrr(ord, _d);
1462 case_rrf(ord, _d, 64);
1463 case_rrr(unord, _d);
1464 case_rrf(unord, _d, 64);
1465 case_brr(blt, _d);
1466 case_brf(blt, _d, 64);
1467 case_brr(ble, _d);
1468 case_brf(ble, _d, 64);
1469 case_brr(beq, _d);
1470 case_brf(beq, _d, 64);
1471 case_brr(bge, _d);
1472 case_brf(bge, _d, 64);
1473 case_brr(bgt, _d);
1474 case_brf(bgt, _d, 64);
1475 case_brr(bne, _d);
1476 case_brf(bne, _d, 64);
1477 case_brr(bunlt, _d);
1478 case_brf(bunlt, _d, 64);
1479 case_brr(bunle, _d);
1480 case_brf(bunle, _d, 64);
1481 case_brr(buneq, _d);
1482 case_brf(buneq, _d, 64);
1483 case_brr(bunge, _d);
1484 case_brf(bunge, _d, 64);
1485 case_brr(bungt, _d);
1486 case_brf(bungt, _d, 64);
1487 case_brr(bltgt, _d);
1488 case_brf(bltgt, _d, 64);
1489 case_brr(bord, _d);
1490 case_brf(bord, _d, 64);
1491 case_brr(bunord, _d);
1492 case_brf(bunord, _d, 64);
1493 case jit_code_jmpr:
1494 jmpr(rn(node->u.w));
1495 break;
1496 case jit_code_jmpi:
1497 if (node->flag & jit_flag_node) {
1498 if (_jit->pc.uc == _jit->code.ptr + 16)
1499 _jitc->jump = 1;
1500 temp = node->u.n;
1501 assert(temp->code == jit_code_label ||
1502 temp->code == jit_code_epilog);
1503 if (temp->flag & jit_flag_patch)
1504 jmpi(temp->u.w);
1505 else {
1506 word = jmpi_p(_jit->pc.w);
1507 patch(word, node);
1508 }
1509 }
1510 else
1511 jmpi(node->u.w);
1512 break;
1513 case jit_code_callr:
1514 callr(rn(node->u.w));
1515 break;
1516 case jit_code_calli:
1517 if (node->flag & jit_flag_node) {
1518 temp = node->u.n;
1519 assert(temp->code == jit_code_label ||
1520 temp->code == jit_code_epilog);
1521 word = calli_p(temp->u.w);
1522 if (!(temp->flag & jit_flag_patch))
1523 patch(word, node);
1524 }
1525 else
1526 calli(node->u.w);
1527 break;
1528 case jit_code_prolog:
1529 jit_regset_set_ui(&_jitc->regs, 0);
1530 _jitc->pred = 0;
1531 sync();
1532 _jitc->function = _jitc->functions.ptr + node->w.w;
1533 undo.node = node;
1534 undo.word = _jit->pc.w;
1535#if DEVEL_DISASSEMBLER
1536 undo.prevw = prevw;
1537#endif
1538 undo.patch_offset = _jitc->patches.offset;
1539 undo.prolog_offset = _jitc->prolog.offset;
1540 restart_function:
1541 _jitc->again = 0;
1542 if (_jitc->jump && !_jitc->function->assume_frame) {
1543 /* remember prolog to hide offset adjustment for a jump
1544 * to the start of a function, what is expected to be
1545 * a common practice as first jit instruction */
1546 if (_jitc->prolog.offset >= _jitc->prolog.length) {
1547 _jitc->prolog.length += 16;
1548 jit_realloc((jit_pointer_t *)&_jitc->prolog.ptr,
1549 (_jitc->prolog.length - 16) *
1550 sizeof(jit_word_t),
1551 _jitc->prolog.length * sizeof(jit_word_t));
1552 }
1553 _jitc->prolog.ptr[_jitc->prolog.offset++] = _jit->pc.w;
1554 /* function descriptor */
1555 word = _jit->pc.w + 16;
1556 il(word); /* addr */
1557 il(0); /* gp */
1558 }
1559 prolog(node);
1560 break;
1561 case jit_code_epilog:
1562 assert(_jitc->function == _jitc->functions.ptr + node->w.w);
1563 if (_jitc->again) {
1564 for (temp = undo.node->next;
1565 temp != node; temp = temp->next) {
1566 if (temp->code == jit_code_label ||
1567 temp->code == jit_code_epilog)
1568 temp->flag &= ~jit_flag_patch;
1569 }
1570 temp->flag &= ~jit_flag_patch;
1571 node = undo.node;
1572 _jit->pc.w = undo.word;
1573#if DEVEL_DISASSEMBLER
1574 prevw = undo.prevw;
1575#endif
1576 _jitc->patches.offset = undo.patch_offset;
1577 _jitc->prolog.offset = undo.prolog_offset;
1578 _jitc->ioff = 0;
1579 jit_regset_set_ui(&_jitc->regs, 0);
1580 _jitc->pred = 0;
1581 goto restart_function;
1582 }
1583 /* remember label is defined */
1584 sync();
1585 node->flag |= jit_flag_patch;
1586 node->u.w = _jit->pc.w;
1587 epilog(node);
1588 jit_regset_set_ui(&_jitc->regs, 0);
1589 _jitc->pred = 0;
1590 _jitc->function = NULL;
1591 break;
1592 case jit_code_va_start:
1593 vastart(rn(node->u.w));
1594 break;
1595 case jit_code_va_arg:
1596 vaarg(rn(node->u.w), rn(node->v.w));
1597 break;
1598 case jit_code_va_arg_d:
1599 vaarg_d(rn(node->u.w), rn(node->v.w));
1600 break;
1601 case jit_code_live:
1602 case jit_code_arg: case jit_code_ellipsis:
1603 case jit_code_va_push:
1604 case jit_code_allocai: case jit_code_allocar:
1605 case jit_code_arg_f: case jit_code_arg_d:
1606 case jit_code_va_end:
1607 case jit_code_ret:
1608 case jit_code_retr: case jit_code_reti:
1609 case jit_code_retr_f: case jit_code_reti_f:
1610 case jit_code_retr_d: case jit_code_reti_d:
1611 case jit_code_getarg_c: case jit_code_getarg_uc:
1612 case jit_code_getarg_s: case jit_code_getarg_us:
1613 case jit_code_getarg_i: case jit_code_getarg_ui:
1614 case jit_code_getarg_l:
1615 case jit_code_getarg_f: case jit_code_getarg_d:
1616 case jit_code_putargr: case jit_code_putargi:
1617 case jit_code_putargr_f: case jit_code_putargi_f:
1618 case jit_code_putargr_d: case jit_code_putargi_d:
1619 case jit_code_pushargr: case jit_code_pushargi:
1620 case jit_code_pushargr_f: case jit_code_pushargi_f:
1621 case jit_code_pushargr_d: case jit_code_pushargi_d:
1622 case jit_code_retval_c: case jit_code_retval_uc:
1623 case jit_code_retval_s: case jit_code_retval_us:
1624 case jit_code_retval_i:
1625 case jit_code_retval_ui: case jit_code_retval_l:
1626 case jit_code_retval_f: case jit_code_retval_d:
1627 case jit_code_prepare:
1628 case jit_code_finishr: case jit_code_finishi:
1629 break;
1630 case jit_code_movr_w_f:
1631 movr_w_f(rn(node->u.w), rn(node->v.w));
1632 break;
1633 case jit_code_movr_f_w:
1634 movr_f_w(rn(node->u.w), rn(node->v.w));
1635 break;
1636 case jit_code_movr_w_d:
1637 movr_w_d(rn(node->u.w), rn(node->v.w));
1638 break;
1639 case jit_code_movr_d_w:
1640 movr_d_w(rn(node->u.w), rn(node->v.w));
1641 break;
1642 case jit_code_movi_f_w:
1643 movi_f_w(rn(node->u.w), node->v.n->u.p);
1644 break;
1645 case jit_code_movi_d_w:
1646 movi_d_w(rn(node->u.w), node->v.n->u.p);
1647 break;
1648 default:
1649 abort();
1650 }
1651 if (jit_carry != _NOREG) {
1652 switch (node->code) {
1653 case jit_code_note:
1654 case jit_code_addcr: case jit_code_addci:
1655 case jit_code_addxr: case jit_code_addxi:
1656 case jit_code_subcr: case jit_code_subci:
1657 case jit_code_subxr: case jit_code_subxi:
1658 break;
1659 default:
1660 jit_unget_reg(jit_carry);
1661 jit_carry = _NOREG;
1662 break;
1663 }
1664 }
1665#if GET_JIT_SIZE
1666 sync();
1667#endif
1668 jit_regarg_clr(node, value);
1669 if (jit_regset_cmp_ui(&_jitc->regarg, 0) != 0) {
1670 assert(jit_regset_scan1(&_jitc->regarg, 0) == jit_carry);
1671 assert(jit_regset_scan1(&_jitc->regarg, jit_carry + 1) == ULONG_MAX);
1672 }
1673 assert(_jitc->synth == 0);
1674 /* update register live state */
1675 jit_reglive(node);
1676 }
1677 sync();
1678#undef case_brf
1679#undef case_brw
1680#undef case_brr
1681#undef case_wrr
1682#undef case_rrrw
1683#undef case_rrf
1684#undef case_rrw
1685#undef case_rrrr
1686#undef case_rrr
1687#undef case_wr
1688#undef case_rw
1689#undef case_rr
1690
1691 for (offset = 0; offset < _jitc->patches.offset; offset++) {
1692 node = _jitc->patches.ptr[offset].node;
1693 word = node->code == jit_code_movi ? node->v.n->u.w : node->u.n->u.w;
1694 patch_at(node->code, _jitc->patches.ptr[offset].inst, word);
1695 }
1696
1697 jit_flush(_jit->code.ptr, _jit->pc.uc);
1698
1699 return (_jit->code.ptr);
1700}
1701
1702#define CODE 1
1703# include "jit_ia64-cpu.c"
1704# include "jit_ia64-fpu.c"
ba3814c1 1705# include "jit_fallback.c"
4a71579b
PC		 1706#undef CODE
1707
1708void
1709jit_flush(void *fptr, void *tptr)
1710{
1711#if defined(__GNUC__)
1712 jit_word_t f, t, s;
1713
1714 s = sysconf(_SC_PAGE_SIZE);
1715 f = (jit_word_t)fptr & -s;
1716 t = (((jit_word_t)tptr) + s - 1) & -s;
1717# if 0
1718 __clear_cache((void *)f, (void *)t);
1719# else
1720 /* __clear_cache is a noop in (old?) gcc, but cache flush is
1721 * required on a multi processor Linux system. */
1722 for (s = f; s < t; s += 32)
1723 asm volatile("fc %0" :: "r"(s) : "memory");
1724# endif
1725#endif
1726}
1727
1728/* Use r2 that is reserved to not require a jit_get_reg call, also note
1729 * that addil needs a register that first in 2 bits, so, if using a
1730 * register other than r2 must be less than r8 (or check for a smaller
1731 * immediate, i.e. i0 >= -8192 && i0 <= 8191) */
1732void
1733_emit_ldxi(jit_state_t *_jit, jit_gpr_t r0, jit_gpr_t r1, jit_word_t i0)
1734{
1735 assert(i0 >= -2097152 && i0 < 2097151);
1736 addi(GR_2, rn(r1), i0);
1737 ldr(rn(r0), GR_2);
1738}
1739
1740void
1741_emit_stxi(jit_state_t *_jit, jit_word_t i0, jit_gpr_t r0, jit_gpr_t r1)
1742{
1743 assert(i0 >= -2097152 && i0 < 2097151);
1744 addi(GR_2, rn(r0), i0);
1745 str(GR_2, rn(r1));
1746}
1747
1748void
1749_emit_ldxi_d(jit_state_t *_jit, jit_fpr_t r0, jit_gpr_t r1, jit_word_t i0)
1750{
1751 assert(i0 >= -2097152 && i0 < 2097151);
1752 addi(GR_2, rn(r1), i0);
1753 ldr_d(rn(r0), GR_2);
1754}
1755
1756void
1757_emit_stxi_d(jit_state_t *_jit, jit_word_t i0, jit_gpr_t r0, jit_fpr_t r1)
1758{
1759 assert(i0 >= -2097152 && i0 < 2097151);
1760 addi(GR_2, rn(r0), i0);
1761 str_d(GR_2, rn(r1));
1762}
1763
1764static void
1765_patch(jit_state_t *_jit, jit_word_t instr, jit_node_t *node)
1766{
1767 jit_int32_t flag;
1768
1769 assert(node->flag & jit_flag_node);
1770 if (node->code == jit_code_movi)
1771 flag = node->v.n->flag;
1772 else
1773 flag = node->u.n->flag;
1774 assert(!(flag & jit_flag_patch));
1775 if (_jitc->patches.offset >= _jitc->patches.length) {
1776 jit_realloc((jit_pointer_t *)&_jitc->patches.ptr,
1777 _jitc->patches.length * sizeof(jit_patch_t),
1778 (_jitc->patches.length + 1024) * sizeof(jit_patch_t));
1779 _jitc->patches.length += 1024;
1780 }
1781 _jitc->patches.ptr[_jitc->patches.offset].inst = instr;
1782 _jitc->patches.ptr[_jitc->patches.offset].node = node;
1783 ++_jitc->patches.offset;
1784}
ARM optimized PCSX fork