Ruby: vm_callinfo.h Source File

Ruby 3.4.3p32 (2025-04-14 revision d0b7e5b6a04bde21ca483d20a1546b28b401c2d4)

vm_callinfo.h
1#ifndef RUBY_VM_CALLINFO_H /*-*-C-*-vi:se ft=c:*/
2#define RUBY_VM_CALLINFO_H
10
11#include "debug_counter.h"
12#include "internal/class.h"
13#include "shape.h"
14
15enum vm_call_flag_bits {
16 VM_CALL_ARGS_SPLAT_bit, // m(*args)
17 VM_CALL_ARGS_BLOCKARG_bit, // m(&block)
18 VM_CALL_FCALL_bit, // m(args) # receiver is self
19 VM_CALL_VCALL_bit, // m # method call that looks like a local variable
20 VM_CALL_ARGS_SIMPLE_bit, // !(ci->flag & (SPLAT|BLOCKARG|KWARG|KW_SPLAT|FORWARDING)) && !has_block_iseq
21 VM_CALL_KWARG_bit, // has kwarg
22 VM_CALL_KW_SPLAT_bit, // m(**opts)
23 VM_CALL_TAILCALL_bit, // located at tail position
24 VM_CALL_SUPER_bit, // super
25 VM_CALL_ZSUPER_bit, // zsuper
26 VM_CALL_OPT_SEND_bit, // internal flag
27 VM_CALL_KW_SPLAT_MUT_bit, // kw splat hash can be modified (to avoid allocating a new one)
28 VM_CALL_ARGS_SPLAT_MUT_bit, // args splat can be modified (to avoid allocating a new one)
29 VM_CALL_FORWARDING_bit, // m(...)
30 VM_CALL__END
31};
32
33#define VM_CALL_ARGS_SPLAT (0x01 << VM_CALL_ARGS_SPLAT_bit)
34#define VM_CALL_ARGS_BLOCKARG (0x01 << VM_CALL_ARGS_BLOCKARG_bit)
35#define VM_CALL_FCALL (0x01 << VM_CALL_FCALL_bit)
36#define VM_CALL_VCALL (0x01 << VM_CALL_VCALL_bit)
37#define VM_CALL_ARGS_SIMPLE (0x01 << VM_CALL_ARGS_SIMPLE_bit)
38#define VM_CALL_KWARG (0x01 << VM_CALL_KWARG_bit)
39#define VM_CALL_KW_SPLAT (0x01 << VM_CALL_KW_SPLAT_bit)
40#define VM_CALL_TAILCALL (0x01 << VM_CALL_TAILCALL_bit)
41#define VM_CALL_SUPER (0x01 << VM_CALL_SUPER_bit)
42#define VM_CALL_ZSUPER (0x01 << VM_CALL_ZSUPER_bit)
43#define VM_CALL_OPT_SEND (0x01 << VM_CALL_OPT_SEND_bit)
44#define VM_CALL_KW_SPLAT_MUT (0x01 << VM_CALL_KW_SPLAT_MUT_bit)
45#define VM_CALL_ARGS_SPLAT_MUT (0x01 << VM_CALL_ARGS_SPLAT_MUT_bit)
46#define VM_CALL_FORWARDING (0x01 << VM_CALL_FORWARDING_bit)
47
48 struct rb_callinfo_kwarg {
49 int keyword_len;
50 int references;
51 VALUE keywords[];
52};
53
54static inline size_t
55rb_callinfo_kwarg_bytes(int keyword_len)
56{
57 return rb_size_mul_add_or_raise(
58 keyword_len,
59 sizeof(VALUE),
60 sizeof(struct rb_callinfo_kwarg),
61 rb_eRuntimeError);
62}
63
64// imemo_callinfo
65 struct rb_callinfo {
66 VALUE flags;
67 const struct rb_callinfo_kwarg *kwarg;
68 VALUE mid;
69 VALUE flag;
70 VALUE argc;
71};
72
73#if !defined(USE_EMBED_CI) || (USE_EMBED_CI+0)
74#undef USE_EMBED_CI
75#define USE_EMBED_CI 1
76#else
77#undef USE_EMBED_CI
78#define USE_EMBED_CI 0
79#endif
80
81#if SIZEOF_VALUE == 8
82#define CI_EMBED_TAG_bits 1
83#define CI_EMBED_ARGC_bits 15
84#define CI_EMBED_FLAG_bits 16
85#define CI_EMBED_ID_bits 32
86#elif SIZEOF_VALUE == 4
87#define CI_EMBED_TAG_bits 1
88#define CI_EMBED_ARGC_bits 3
89#define CI_EMBED_FLAG_bits 13
90#define CI_EMBED_ID_bits 15
91#endif
92
93#if (CI_EMBED_TAG_bits + CI_EMBED_ARGC_bits + CI_EMBED_FLAG_bits + CI_EMBED_ID_bits) != (SIZEOF_VALUE * 8)
94#error
95#endif
96
97#define CI_EMBED_FLAG 0x01
98#define CI_EMBED_ARGC_SHFT (CI_EMBED_TAG_bits)
99#define CI_EMBED_ARGC_MASK ((((VALUE)1)<<CI_EMBED_ARGC_bits) - 1)
100#define CI_EMBED_FLAG_SHFT (CI_EMBED_TAG_bits + CI_EMBED_ARGC_bits)
101#define CI_EMBED_FLAG_MASK ((((VALUE)1)<<CI_EMBED_FLAG_bits) - 1)
102#define CI_EMBED_ID_SHFT (CI_EMBED_TAG_bits + CI_EMBED_ARGC_bits + CI_EMBED_FLAG_bits)
103#define CI_EMBED_ID_MASK ((((VALUE)1)<<CI_EMBED_ID_bits) - 1)
104
105static inline bool
106vm_ci_packed_p(const struct rb_callinfo *ci)
107{
108 if (!USE_EMBED_CI) {
109 return 0;
110 }
111 if (LIKELY(((VALUE)ci) & 0x01)) {
112 return 1;
113 }
114 else {
115 VM_ASSERT(IMEMO_TYPE_P(ci, imemo_callinfo));
116 return 0;
117 }
118}
119
120static inline bool
121vm_ci_p(const struct rb_callinfo *ci)
122{
123 if (vm_ci_packed_p(ci) || IMEMO_TYPE_P(ci, imemo_callinfo)) {
124 return 1;
125 }
126 else {
127 return 0;
128 }
129}
130
131static inline ID
132vm_ci_mid(const struct rb_callinfo *ci)
133{
134 if (vm_ci_packed_p(ci)) {
135 return (((VALUE)ci) >> CI_EMBED_ID_SHFT) & CI_EMBED_ID_MASK;
136 }
137 else {
138 return (ID)ci->mid;
139 }
140}
141
142static inline unsigned int
143vm_ci_flag(const struct rb_callinfo *ci)
144{
145 if (vm_ci_packed_p(ci)) {
146 return (unsigned int)((((VALUE)ci) >> CI_EMBED_FLAG_SHFT) & CI_EMBED_FLAG_MASK);
147 }
148 else {
149 return (unsigned int)ci->flag;
150 }
151}
152
153static inline unsigned int
154vm_ci_argc(const struct rb_callinfo *ci)
155{
156 if (vm_ci_packed_p(ci)) {
157 return (unsigned int)((((VALUE)ci) >> CI_EMBED_ARGC_SHFT) & CI_EMBED_ARGC_MASK);
158 }
159 else {
160 return (unsigned int)ci->argc;
161 }
162}
163
164static inline const struct rb_callinfo_kwarg *
165vm_ci_kwarg(const struct rb_callinfo *ci)
166{
167 if (vm_ci_packed_p(ci)) {
168 return NULL;
169 }
170 else {
171 return ci->kwarg;
172 }
173}
174
175static inline void
176vm_ci_dump(const struct rb_callinfo *ci)
177{
178 if (vm_ci_packed_p(ci)) {
179 ruby_debug_printf("packed_ci ID:%s flag:%x argc:%u\n",
180 rb_id2name(vm_ci_mid(ci)), vm_ci_flag(ci), vm_ci_argc(ci));
181 }
182 else {
183 rp(ci);
184 }
185}
186
187#define vm_ci_new(mid, flag, argc, kwarg) vm_ci_new_(mid, flag, argc, kwarg, __FILE__, __LINE__)
188#define vm_ci_new_runtime(mid, flag, argc, kwarg) vm_ci_new_runtime_(mid, flag, argc, kwarg, __FILE__, __LINE__)
189
190/* This is passed to STATIC_ASSERT. Cannot be an inline function. */
191#define VM_CI_EMBEDDABLE_P(mid, flag, argc, kwarg) \
192 (((mid ) & ~CI_EMBED_ID_MASK) ? false : \
193 ((flag) & ~CI_EMBED_FLAG_MASK) ? false : \
194 ((argc) & ~CI_EMBED_ARGC_MASK) ? false : \
195 (kwarg) ? false : true)
196
197#define vm_ci_new_id(mid, flag, argc, must_zero) \
198 ((const struct rb_callinfo *) \
199 ((((VALUE)(mid )) << CI_EMBED_ID_SHFT) | \
200 (((VALUE)(flag)) << CI_EMBED_FLAG_SHFT) | \
201 (((VALUE)(argc)) << CI_EMBED_ARGC_SHFT) | \
202 RUBY_FIXNUM_FLAG))
203
204// vm_method.c
205const struct rb_callinfo *rb_vm_ci_lookup(ID mid, unsigned int flag, unsigned int argc, const struct rb_callinfo_kwarg *kwarg);
206void rb_vm_ci_free(const struct rb_callinfo *);
207
208static inline const struct rb_callinfo *
209vm_ci_new_(ID mid, unsigned int flag, unsigned int argc, const struct rb_callinfo_kwarg *kwarg, const char *file, int line)
210{
211 if (USE_EMBED_CI && VM_CI_EMBEDDABLE_P(mid, flag, argc, kwarg)) {
212 RB_DEBUG_COUNTER_INC(ci_packed);
213 return vm_ci_new_id(mid, flag, argc, kwarg);
214 }
215
216 const bool debug = 0;
217 if (debug) ruby_debug_printf("%s:%d ", file, line);
218
219 const struct rb_callinfo *ci = rb_vm_ci_lookup(mid, flag, argc, kwarg);
220
221 if (debug) rp(ci);
222 if (kwarg) {
223 RB_DEBUG_COUNTER_INC(ci_kw);
224 }
225 else {
226 RB_DEBUG_COUNTER_INC(ci_nokw);
227 }
228
229 VM_ASSERT(vm_ci_flag(ci) == flag);
230 VM_ASSERT(vm_ci_argc(ci) == argc);
231
232 return ci;
233}
234
235
236static inline const struct rb_callinfo *
237vm_ci_new_runtime_(ID mid, unsigned int flag, unsigned int argc, const struct rb_callinfo_kwarg *kwarg, const char *file, int line)
238{
239 RB_DEBUG_COUNTER_INC(ci_runtime);
240 return vm_ci_new_(mid, flag, argc, kwarg, file, line);
241}
242
243#define VM_CALLINFO_NOT_UNDER_GC IMEMO_FL_USER0
244
245static inline bool
246vm_ci_markable(const struct rb_callinfo *ci)
247{
248 if (! ci) {
249 return false; /* or true? This is Qfalse... */
250 }
251 else if (vm_ci_packed_p(ci)) {
252 return true;
253 }
254 else {
255 VM_ASSERT(IMEMO_TYPE_P(ci, imemo_callinfo));
256 return ! FL_ANY_RAW((VALUE)ci, VM_CALLINFO_NOT_UNDER_GC);
257 }
258}
259
260#define VM_CI_ON_STACK(mid_, flags_, argc_, kwarg_) \
261 (struct rb_callinfo) { \
262 .flags = T_IMEMO | \
263 (imemo_callinfo << FL_USHIFT) | \
264 VM_CALLINFO_NOT_UNDER_GC, \
265 .mid = mid_, \
266 .flag = flags_, \
267 .argc = argc_, \
268 .kwarg = kwarg_, \
269 }
270
271typedef VALUE (*vm_call_handler)(
272 struct rb_execution_context_struct *ec,
273 struct rb_control_frame_struct *cfp,
274 struct rb_calling_info *calling);
275
276// imemo_callcache
277
278 struct rb_callcache {
279 const VALUE flags;
280
281 /* inline cache: key */
282 const VALUE klass; // should not mark it because klass can not be free'd
283 // because of this marking. When klass is collected,
284 // cc will be cleared (cc->klass = 0) at vm_ccs_free().
285
286 /* inline cache: values */
287 const struct rb_callable_method_entry_struct * const cme_;
288 const vm_call_handler call_;
289
290 union {
291 struct {
292 uintptr_t value; // Shape ID in upper bits, index in lower bits
293 } attr;
294 const enum method_missing_reason method_missing_reason; /* used by method_missing */
295 VALUE v;
296 const struct rb_builtin_function *bf;
297 } aux_;
298};
299
300#define VM_CALLCACHE_UNMARKABLE FL_FREEZE
301#define VM_CALLCACHE_ON_STACK FL_EXIVAR
302
303/* VM_CALLCACHE_IVAR used for IVAR/ATTRSET/STRUCT_AREF/STRUCT_ASET methods */
304#define VM_CALLCACHE_IVAR IMEMO_FL_USER0
305#define VM_CALLCACHE_BF IMEMO_FL_USER1
306#define VM_CALLCACHE_SUPER IMEMO_FL_USER2
307#define VM_CALLCACHE_REFINEMENT IMEMO_FL_USER3
308
309enum vm_cc_type {
310 cc_type_normal, // chained from ccs
311 cc_type_super,
312 cc_type_refinement,
313};
314
315extern const struct rb_callcache *rb_vm_empty_cc(void);
316extern const struct rb_callcache *rb_vm_empty_cc_for_super(void);
317
318#define vm_cc_empty() rb_vm_empty_cc()
319
320static inline void vm_cc_attr_index_set(const struct rb_callcache *cc, attr_index_t index, shape_id_t dest_shape_id);
321
322static inline void
323vm_cc_attr_index_initialize(const struct rb_callcache *cc, shape_id_t shape_id)
324{
325 vm_cc_attr_index_set(cc, (attr_index_t)-1, shape_id);
326}
327
328static inline const struct rb_callcache *
329vm_cc_new(VALUE klass,
330 const struct rb_callable_method_entry_struct *cme,
331 vm_call_handler call,
332 enum vm_cc_type type)
333{
334 struct rb_callcache *cc = IMEMO_NEW(struct rb_callcache, imemo_callcache, klass);
335 *((struct rb_callable_method_entry_struct **)&cc->cme_) = (struct rb_callable_method_entry_struct *)cme;
336 *((vm_call_handler *)&cc->call_) = call;
337
338 VM_ASSERT(RB_TYPE_P(klass, T_CLASS) || RB_TYPE_P(klass, T_ICLASS));
339
340 switch (type) {
341 case cc_type_normal:
342 break;
343 case cc_type_super:
344 *(VALUE *)&cc->flags |= VM_CALLCACHE_SUPER;
345 break;
346 case cc_type_refinement:
347 *(VALUE *)&cc->flags |= VM_CALLCACHE_REFINEMENT;
348 break;
349 }
350
351 if (cme->def->type == VM_METHOD_TYPE_ATTRSET || cme->def->type == VM_METHOD_TYPE_IVAR) {
352 vm_cc_attr_index_initialize(cc, INVALID_SHAPE_ID);
353 }
354
355 RB_DEBUG_COUNTER_INC(cc_new);
356 return cc;
357}
358
359static inline bool
360vm_cc_super_p(const struct rb_callcache *cc)
361{
362 return (cc->flags & VM_CALLCACHE_SUPER) != 0;
363}
364
365static inline bool
366vm_cc_refinement_p(const struct rb_callcache *cc)
367{
368 return (cc->flags & VM_CALLCACHE_REFINEMENT) != 0;
369}
370
371#define VM_CC_ON_STACK(clazz, call, aux, cme) \
372 (struct rb_callcache) { \
373 .flags = T_IMEMO | \
374 (imemo_callcache << FL_USHIFT) | \
375 VM_CALLCACHE_UNMARKABLE | \
376 VM_CALLCACHE_ON_STACK, \
377 .klass = clazz, \
378 .cme_ = cme, \
379 .call_ = call, \
380 .aux_ = aux, \
381 }
382
383static inline bool
384vm_cc_class_check(const struct rb_callcache *cc, VALUE klass)
385{
386 VM_ASSERT(IMEMO_TYPE_P(cc, imemo_callcache));
387 VM_ASSERT(cc->klass == 0 ||
388 RB_TYPE_P(cc->klass, T_CLASS) || RB_TYPE_P(cc->klass, T_ICLASS));
389 return cc->klass == klass;
390}
391
392static inline int
393vm_cc_markable(const struct rb_callcache *cc)
394{
395 VM_ASSERT(IMEMO_TYPE_P(cc, imemo_callcache));
396 return FL_TEST_RAW((VALUE)cc, VM_CALLCACHE_UNMARKABLE) == 0;
397}
398
399static inline const struct rb_callable_method_entry_struct *
400vm_cc_cme(const struct rb_callcache *cc)
401{
402 VM_ASSERT(IMEMO_TYPE_P(cc, imemo_callcache));
403 VM_ASSERT(cc->call_ == NULL || // not initialized yet
404 !vm_cc_markable(cc) ||
405 cc->cme_ != NULL);
406
407 return cc->cme_;
408}
409
410static inline vm_call_handler
411vm_cc_call(const struct rb_callcache *cc)
412{
413 VM_ASSERT(IMEMO_TYPE_P(cc, imemo_callcache));
414 VM_ASSERT(cc->call_ != NULL);
415 return cc->call_;
416}
417
418static inline attr_index_t
419vm_cc_attr_index(const struct rb_callcache *cc)
420{
421 VM_ASSERT(IMEMO_TYPE_P(cc, imemo_callcache));
422 return (attr_index_t)((cc->aux_.attr.value & SHAPE_FLAG_MASK) - 1);
423}
424
425static inline shape_id_t
426vm_cc_attr_index_dest_shape_id(const struct rb_callcache *cc)
427{
428 VM_ASSERT(IMEMO_TYPE_P(cc, imemo_callcache));
429
430 return cc->aux_.attr.value >> SHAPE_FLAG_SHIFT;
431}
432
433static inline void
434vm_cc_atomic_shape_and_index(const struct rb_callcache *cc, shape_id_t * shape_id, attr_index_t * index)
435{
436 uintptr_t cache_value = cc->aux_.attr.value; // Atomically read 64 bits
437 *shape_id = (shape_id_t)(cache_value >> SHAPE_FLAG_SHIFT);
438 *index = (attr_index_t)(cache_value & SHAPE_FLAG_MASK) - 1;
439 return;
440}
441
442static inline void
443vm_ic_atomic_shape_and_index(const struct iseq_inline_iv_cache_entry *ic, shape_id_t * shape_id, attr_index_t * index)
444{
445 uintptr_t cache_value = ic->value; // Atomically read 64 bits
446 *shape_id = (shape_id_t)(cache_value >> SHAPE_FLAG_SHIFT);
447 *index = (attr_index_t)(cache_value & SHAPE_FLAG_MASK) - 1;
448 return;
449}
450
451static inline shape_id_t
452vm_ic_attr_index_dest_shape_id(const struct iseq_inline_iv_cache_entry *ic)
453{
454 return (shape_id_t)(ic->value >> SHAPE_FLAG_SHIFT);
455}
456
457static inline unsigned int
458vm_cc_cmethod_missing_reason(const struct rb_callcache *cc)
459{
460 VM_ASSERT(IMEMO_TYPE_P(cc, imemo_callcache));
461 return cc->aux_.method_missing_reason;
462}
463
464static inline bool
465vm_cc_invalidated_p(const struct rb_callcache *cc)
466{
467 if (cc->klass && !METHOD_ENTRY_INVALIDATED(vm_cc_cme(cc))) {
468 return false;
469 }
470 else {
471 return true;
472 }
473}
474
475// For RJIT. cc_cme is supposed to have inlined `vm_cc_cme(cc)`.
476static inline bool
477vm_cc_valid_p(const struct rb_callcache *cc, const rb_callable_method_entry_t *cc_cme, VALUE klass)
478{
479 VM_ASSERT(IMEMO_TYPE_P(cc, imemo_callcache));
480 if (cc->klass == klass && !METHOD_ENTRY_INVALIDATED(cc_cme)) {
481 return 1;
482 }
483 else {
484 return 0;
485 }
486}
487
488/* callcache: mutate */
489
490static inline void
491vm_cc_call_set(const struct rb_callcache *cc, vm_call_handler call)
492{
493 VM_ASSERT(IMEMO_TYPE_P(cc, imemo_callcache));
494 VM_ASSERT(cc != vm_cc_empty());
495 *(vm_call_handler *)&cc->call_ = call;
496}
497
498static inline void
499set_vm_cc_ivar(const struct rb_callcache *cc)
500{
501 *(VALUE *)&cc->flags |= VM_CALLCACHE_IVAR;
502}
503
504static inline void
505vm_cc_attr_index_set(const struct rb_callcache *cc, attr_index_t index, shape_id_t dest_shape_id)
506{
507 uintptr_t *attr_value = (uintptr_t *)&cc->aux_.attr.value;
508 if (!vm_cc_markable(cc)) {
509 *attr_value = (uintptr_t)INVALID_SHAPE_ID << SHAPE_FLAG_SHIFT;
510 return;
511 }
512 VM_ASSERT(IMEMO_TYPE_P(cc, imemo_callcache));
513 VM_ASSERT(cc != vm_cc_empty());
514 *attr_value = (attr_index_t)(index + 1) | ((uintptr_t)(dest_shape_id) << SHAPE_FLAG_SHIFT);
515 set_vm_cc_ivar(cc);
516}
517
518static inline bool
519vm_cc_ivar_p(const struct rb_callcache *cc)
520{
521 return (cc->flags & VM_CALLCACHE_IVAR) != 0;
522}
523
524static inline void
525vm_ic_attr_index_set(const rb_iseq_t *iseq, const struct iseq_inline_iv_cache_entry *ic, attr_index_t index, shape_id_t dest_shape_id)
526{
527 *(uintptr_t *)&ic->value = ((uintptr_t)dest_shape_id << SHAPE_FLAG_SHIFT) | (attr_index_t)(index + 1);
528}
529
530static inline void
531vm_ic_attr_index_initialize(const struct iseq_inline_iv_cache_entry *ic, shape_id_t shape_id)
532{
533 *(uintptr_t *)&ic->value = (uintptr_t)shape_id << SHAPE_FLAG_SHIFT;
534}
535
536static inline void
537vm_cc_method_missing_reason_set(const struct rb_callcache *cc, enum method_missing_reason reason)
538{
539 VM_ASSERT(IMEMO_TYPE_P(cc, imemo_callcache));
540 VM_ASSERT(cc != vm_cc_empty());
541 *(enum method_missing_reason *)&cc->aux_.method_missing_reason = reason;
542}
543
544static inline void
545vm_cc_bf_set(const struct rb_callcache *cc, const struct rb_builtin_function *bf)
546{
547 VM_ASSERT(IMEMO_TYPE_P(cc, imemo_callcache));
548 VM_ASSERT(cc != vm_cc_empty());
549 *(const struct rb_builtin_function **)&cc->aux_.bf = bf;
550 *(VALUE *)&cc->flags |= VM_CALLCACHE_BF;
551}
552
553static inline bool
554vm_cc_bf_p(const struct rb_callcache *cc)
555{
556 return (cc->flags & VM_CALLCACHE_BF) != 0;
557}
558
559static inline void
560vm_cc_invalidate(const struct rb_callcache *cc)
561{
562 VM_ASSERT(IMEMO_TYPE_P(cc, imemo_callcache));
563 VM_ASSERT(cc != vm_cc_empty());
564 VM_ASSERT(cc->klass != 0); // should be enable
565
566 *(VALUE *)&cc->klass = 0;
567 RB_DEBUG_COUNTER_INC(cc_ent_invalidate);
568}
569
570/* calldata */
571
572 struct rb_call_data {
573 const struct rb_callinfo *ci;
574 const struct rb_callcache *cc;
575};
576
577 struct rb_class_cc_entries {
578#if VM_CHECK_MODE > 0
579 VALUE debug_sig;
580#endif
581 int capa;
582 int len;
583 const struct rb_callable_method_entry_struct *cme;
584 struct rb_class_cc_entries_entry {
585 unsigned int argc;
586 unsigned int flag;
587 const struct rb_callcache *cc;
588 } *entries;
589};
590
591#if VM_CHECK_MODE > 0
592
593const rb_callable_method_entry_t *rb_vm_lookup_overloaded_cme(const rb_callable_method_entry_t *cme);
594void rb_vm_dump_overloaded_cme_table(void);
595
596static inline bool
597vm_ccs_p(const struct rb_class_cc_entries *ccs)
598{
599 return ccs->debug_sig == ~(VALUE)ccs;
600}
601
602static inline bool
603vm_cc_check_cme(const struct rb_callcache *cc, const rb_callable_method_entry_t *cme)
604{
605 if (vm_cc_cme(cc) == cme ||
606 (cme->def->iseq_overload && vm_cc_cme(cc) == rb_vm_lookup_overloaded_cme(cme))) {
607 return true;
608 }
609 else {
610#if 1
611 // debug print
612
613 fprintf(stderr, "iseq_overload:%d\n", (int)cme->def->iseq_overload);
614 rp(cme);
615 rp(vm_cc_cme(cc));
616 rb_vm_lookup_overloaded_cme(cme);
617#endif
618 return false;
619 }
620}
621
622#endif
623
624// gc.c
625void rb_vm_ccs_free(struct rb_class_cc_entries *ccs);
626
627#endif /* RUBY_VM_CALLINFO_H */
T_ICLASS
#define T_ICLASS
Old name of RUBY_T_ICLASS.
Definition value_type.h:66
FL_TEST_RAW
#define FL_TEST_RAW
Old name of RB_FL_TEST_RAW.
Definition fl_type.h:132
FL_ANY_RAW
#define FL_ANY_RAW
Old name of RB_FL_ANY_RAW.
Definition fl_type.h:126
T_CLASS
#define T_CLASS
Old name of RUBY_T_CLASS.
Definition value_type.h:58
rb_eRuntimeError
VALUE rb_eRuntimeError
RuntimeError exception.
Definition error.c:1428
ruby::backward::cxxanyargs::type
VALUE type(ANYARGS)
ANYARGS-ed function type.
Definition cxxanyargs.hpp:56
iseq_inline_iv_cache_entry
Definition vm_core.h:288
rb_builtin_function
Definition builtin.h:6
rb_call_data
Definition vm_callinfo.h:572
rb_callable_method_entry_struct
Definition method.h:62
rb_callcache
Definition vm_callinfo.h:278
rb_callinfo_kwarg
Definition vm_callinfo.h:48
rb_callinfo
Definition vm_callinfo.h:65
rb_calling_info
Definition vm_core.h:306
rb_class_cc_entries::rb_class_cc_entries_entry
Definition vm_callinfo.h:584
rb_class_cc_entries
Definition vm_callinfo.h:577
rb_control_frame_struct
Definition vm_core.h:900
rb_execution_context_struct
Definition vm_core.h:1022
ID
uintptr_t ID
Type that represents a Ruby identifier such as a variable name.
Definition value.h:52
VALUE
uintptr_t VALUE
Type that represents a Ruby object.
Definition value.h:40
RB_TYPE_P
static bool RB_TYPE_P(VALUE obj, enum ruby_value_type t)
Queries if the given object is of given type.
Definition value_type.h:376