Ruby: vm_callinfo.h Source File

Ruby 3.4.9p82 (2026-03-11 revision 76cca827ab52ab1d346a728f068d5b8da3e2952b)

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#define VM_CALLCACHE_INVALID_SUPER IMEMO_FL_USER6
309
310enum vm_cc_type {
311 cc_type_normal, // chained from ccs
312 cc_type_super,
313 cc_type_refinement,
314};
315
316extern const struct rb_callcache *rb_vm_empty_cc(void);
317extern const struct rb_callcache *rb_vm_empty_cc_for_super(void);
318
319#define vm_cc_empty() rb_vm_empty_cc()
320
321static inline void vm_cc_attr_index_set(const struct rb_callcache *cc, attr_index_t index, shape_id_t dest_shape_id);
322
323static inline void
324vm_cc_attr_index_initialize(const struct rb_callcache *cc, shape_id_t shape_id)
325{
326 vm_cc_attr_index_set(cc, (attr_index_t)-1, shape_id);
327}
328
329static inline const struct rb_callcache *
330vm_cc_new(VALUE klass,
331 const struct rb_callable_method_entry_struct *cme,
332 vm_call_handler call,
333 enum vm_cc_type type)
334{
335 struct rb_callcache *cc = IMEMO_NEW(struct rb_callcache, imemo_callcache, klass);
336 *((struct rb_callable_method_entry_struct **)&cc->cme_) = (struct rb_callable_method_entry_struct *)cme;
337 *((vm_call_handler *)&cc->call_) = call;
338
339 VM_ASSERT(UNDEF_P(klass) || RB_TYPE_P(klass, T_CLASS) || RB_TYPE_P(klass, T_ICLASS));
340
341 switch (type) {
342 case cc_type_normal:
343 break;
344 case cc_type_super:
345 *(VALUE *)&cc->flags |= VM_CALLCACHE_SUPER;
346 break;
347 case cc_type_refinement:
348 *(VALUE *)&cc->flags |= VM_CALLCACHE_REFINEMENT;
349 break;
350 }
351
352 if (cme) {
353 if (cme->def->type == VM_METHOD_TYPE_ATTRSET || cme->def->type == VM_METHOD_TYPE_IVAR) {
354 vm_cc_attr_index_initialize(cc, INVALID_SHAPE_ID);
355 }
356 }
357
358 RB_DEBUG_COUNTER_INC(cc_new);
359 return cc;
360}
361
362static inline bool
363vm_cc_super_p(const struct rb_callcache *cc)
364{
365 return (cc->flags & VM_CALLCACHE_SUPER) != 0;
366}
367
368static inline bool
369vm_cc_refinement_p(const struct rb_callcache *cc)
370{
371 return (cc->flags & VM_CALLCACHE_REFINEMENT) != 0;
372}
373
374#define VM_CC_ON_STACK(clazz, call, aux, cme) \
375 (struct rb_callcache) { \
376 .flags = T_IMEMO | \
377 (imemo_callcache << FL_USHIFT) | \
378 VM_CALLCACHE_UNMARKABLE | \
379 VM_CALLCACHE_ON_STACK, \
380 .klass = clazz, \
381 .cme_ = cme, \
382 .call_ = call, \
383 .aux_ = aux, \
384 }
385
386static inline bool
387vm_cc_class_check(const struct rb_callcache *cc, VALUE klass)
388{
389 VM_ASSERT(IMEMO_TYPE_P(cc, imemo_callcache));
390 VM_ASSERT(cc->klass == 0 ||
391 RB_TYPE_P(cc->klass, T_CLASS) || RB_TYPE_P(cc->klass, T_ICLASS));
392 return cc->klass == klass;
393}
394
395static inline int
396vm_cc_markable(const struct rb_callcache *cc)
397{
398 VM_ASSERT(IMEMO_TYPE_P(cc, imemo_callcache));
399 return FL_TEST_RAW((VALUE)cc, VM_CALLCACHE_UNMARKABLE) == 0;
400}
401
402static inline const struct rb_callable_method_entry_struct *
403vm_cc_cme(const struct rb_callcache *cc)
404{
405 VM_ASSERT(IMEMO_TYPE_P(cc, imemo_callcache));
406 VM_ASSERT(cc->call_ == NULL || // not initialized yet
407 UNDEF_P(cc->klass) ||
408 !vm_cc_markable(cc) ||
409 cc->cme_ != NULL);
410
411 return cc->cme_;
412}
413
414static inline vm_call_handler
415vm_cc_call(const struct rb_callcache *cc)
416{
417 VM_ASSERT(IMEMO_TYPE_P(cc, imemo_callcache));
418 VM_ASSERT(cc->call_ != NULL);
419 return cc->call_;
420}
421
422static inline attr_index_t
423vm_cc_attr_index(const struct rb_callcache *cc)
424{
425 VM_ASSERT(IMEMO_TYPE_P(cc, imemo_callcache));
426 return (attr_index_t)((cc->aux_.attr.value & SHAPE_FLAG_MASK) - 1);
427}
428
429static inline shape_id_t
430vm_cc_attr_index_dest_shape_id(const struct rb_callcache *cc)
431{
432 VM_ASSERT(IMEMO_TYPE_P(cc, imemo_callcache));
433
434 return cc->aux_.attr.value >> SHAPE_FLAG_SHIFT;
435}
436
437static inline void
438vm_cc_atomic_shape_and_index(const struct rb_callcache *cc, shape_id_t * shape_id, attr_index_t * index)
439{
440 uintptr_t cache_value = cc->aux_.attr.value; // Atomically read 64 bits
441 *shape_id = (shape_id_t)(cache_value >> SHAPE_FLAG_SHIFT);
442 *index = (attr_index_t)(cache_value & SHAPE_FLAG_MASK) - 1;
443 return;
444}
445
446static inline void
447vm_ic_atomic_shape_and_index(const struct iseq_inline_iv_cache_entry *ic, shape_id_t * shape_id, attr_index_t * index)
448{
449 uintptr_t cache_value = ic->value; // Atomically read 64 bits
450 *shape_id = (shape_id_t)(cache_value >> SHAPE_FLAG_SHIFT);
451 *index = (attr_index_t)(cache_value & SHAPE_FLAG_MASK) - 1;
452 return;
453}
454
455static inline shape_id_t
456vm_ic_attr_index_dest_shape_id(const struct iseq_inline_iv_cache_entry *ic)
457{
458 return (shape_id_t)(ic->value >> SHAPE_FLAG_SHIFT);
459}
460
461static inline unsigned int
462vm_cc_cmethod_missing_reason(const struct rb_callcache *cc)
463{
464 VM_ASSERT(IMEMO_TYPE_P(cc, imemo_callcache));
465 return cc->aux_.method_missing_reason;
466}
467
468static inline bool
469vm_cc_invalidated_p(const struct rb_callcache *cc)
470{
471 if (cc->klass && !METHOD_ENTRY_INVALIDATED(vm_cc_cme(cc))) {
472 return false;
473 }
474 else {
475 return true;
476 }
477}
478
479// For RJIT. cc_cme is supposed to have inlined `vm_cc_cme(cc)`.
480static inline bool
481vm_cc_valid_p(const struct rb_callcache *cc, const rb_callable_method_entry_t *cc_cme, VALUE klass)
482{
483 VM_ASSERT(IMEMO_TYPE_P(cc, imemo_callcache));
484 if (cc->klass == klass && !METHOD_ENTRY_INVALIDATED(cc_cme)) {
485 return 1;
486 }
487 else {
488 return 0;
489 }
490}
491
492/* callcache: mutate */
493
494static inline void
495vm_cc_call_set(const struct rb_callcache *cc, vm_call_handler call)
496{
497 VM_ASSERT(IMEMO_TYPE_P(cc, imemo_callcache));
498 VM_ASSERT(cc != vm_cc_empty());
499 *(vm_call_handler *)&cc->call_ = call;
500}
501
502static inline void
503set_vm_cc_ivar(const struct rb_callcache *cc)
504{
505 *(VALUE *)&cc->flags |= VM_CALLCACHE_IVAR;
506}
507
508static inline void
509vm_cc_attr_index_set(const struct rb_callcache *cc, attr_index_t index, shape_id_t dest_shape_id)
510{
511 uintptr_t *attr_value = (uintptr_t *)&cc->aux_.attr.value;
512 if (!vm_cc_markable(cc)) {
513 *attr_value = (uintptr_t)INVALID_SHAPE_ID << SHAPE_FLAG_SHIFT;
514 return;
515 }
516 VM_ASSERT(IMEMO_TYPE_P(cc, imemo_callcache));
517 VM_ASSERT(cc != vm_cc_empty());
518 *attr_value = (attr_index_t)(index + 1) | ((uintptr_t)(dest_shape_id) << SHAPE_FLAG_SHIFT);
519 set_vm_cc_ivar(cc);
520}
521
522static inline bool
523vm_cc_ivar_p(const struct rb_callcache *cc)
524{
525 return (cc->flags & VM_CALLCACHE_IVAR) != 0;
526}
527
528static inline void
529vm_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)
530{
531 *(uintptr_t *)&ic->value = ((uintptr_t)dest_shape_id << SHAPE_FLAG_SHIFT) | (attr_index_t)(index + 1);
532}
533
534static inline void
535vm_ic_attr_index_initialize(const struct iseq_inline_iv_cache_entry *ic, shape_id_t shape_id)
536{
537 *(uintptr_t *)&ic->value = (uintptr_t)shape_id << SHAPE_FLAG_SHIFT;
538}
539
540static inline void
541vm_cc_method_missing_reason_set(const struct rb_callcache *cc, enum method_missing_reason reason)
542{
543 VM_ASSERT(IMEMO_TYPE_P(cc, imemo_callcache));
544 VM_ASSERT(cc != vm_cc_empty());
545 *(enum method_missing_reason *)&cc->aux_.method_missing_reason = reason;
546}
547
548static inline void
549vm_cc_bf_set(const struct rb_callcache *cc, const struct rb_builtin_function *bf)
550{
551 VM_ASSERT(IMEMO_TYPE_P(cc, imemo_callcache));
552 VM_ASSERT(cc != vm_cc_empty());
553 *(const struct rb_builtin_function **)&cc->aux_.bf = bf;
554 *(VALUE *)&cc->flags |= VM_CALLCACHE_BF;
555}
556
557static inline bool
558vm_cc_bf_p(const struct rb_callcache *cc)
559{
560 return (cc->flags & VM_CALLCACHE_BF) != 0;
561}
562
563static inline void
564vm_cc_invalidate(const struct rb_callcache *cc)
565{
566 VM_ASSERT(IMEMO_TYPE_P(cc, imemo_callcache));
567 VM_ASSERT(cc != vm_cc_empty());
568 VM_ASSERT(cc->klass != 0); // should be enable
569
570 *(VALUE *)&cc->klass = 0;
571 RB_DEBUG_COUNTER_INC(cc_ent_invalidate);
572}
573
574/* calldata */
575
576 struct rb_call_data {
577 const struct rb_callinfo *ci;
578 const struct rb_callcache *cc;
579};
580
581 struct rb_class_cc_entries {
582#if VM_CHECK_MODE > 0
583 VALUE debug_sig;
584#endif
585 int capa;
586 int len;
587 const struct rb_callable_method_entry_struct *cme;
588 struct rb_class_cc_entries_entry {
589 unsigned int argc;
590 unsigned int flag;
591 const struct rb_callcache *cc;
592 } *entries;
593};
594
595#if VM_CHECK_MODE > 0
596
597const rb_callable_method_entry_t *rb_vm_lookup_overloaded_cme(const rb_callable_method_entry_t *cme);
598void rb_vm_dump_overloaded_cme_table(void);
599
600static inline bool
601vm_ccs_p(const struct rb_class_cc_entries *ccs)
602{
603 return ccs->debug_sig == ~(VALUE)ccs;
604}
605
606static inline bool
607vm_cc_check_cme(const struct rb_callcache *cc, const rb_callable_method_entry_t *cme)
608{
609 if (vm_cc_cme(cc) == cme ||
610 (cme->def->iseq_overload && vm_cc_cme(cc) == rb_vm_lookup_overloaded_cme(cme))) {
611 return true;
612 }
613 else {
614#if 1
615 // debug print
616
617 fprintf(stderr, "iseq_overload:%d\n", (int)cme->def->iseq_overload);
618 rp(cme);
619 rp(vm_cc_cme(cc));
620 rb_vm_lookup_overloaded_cme(cme);
621#endif
622 return false;
623 }
624}
625
626#endif
627
628// gc.c
629void rb_vm_ccs_free(struct rb_class_cc_entries *ccs);
630
631#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:576
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:588
rb_class_cc_entries
Definition vm_callinfo.h:581
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