11#define vm_exec rb_vm_exec
13#include "eval_intern.h"
15#include "internal/class.h"
16#include "internal/compile.h"
17#include "internal/cont.h"
18#include "internal/error.h"
19#include "internal/encoding.h"
20#include "internal/eval.h"
21#include "internal/gc.h"
22#include "internal/inits.h"
23#include "internal/missing.h"
24#include "internal/object.h"
25#include "internal/proc.h"
26#include "internal/re.h"
27#include "internal/ruby_parser.h"
28#include "internal/symbol.h"
29#include "internal/thread.h"
30#include "internal/transcode.h"
31#include "internal/vm.h"
32#include "internal/sanitizers.h"
33#include "internal/variable.h"
40#include "vm_callinfo.h"
43#include "vm_insnhelper.h"
44#include "ractor_core.h"
53#include "probes_helper.h"
55#ifdef RUBY_ASSERT_CRITICAL_SECTION
56int ruby_assert_critical_section_entered = 0;
59static void *native_main_thread_stack_top;
61VALUE rb_str_concat_literals(
size_t,
const VALUE*);
65extern const char *
const rb_debug_counter_names[];
67PUREFUNC(
static inline const VALUE *VM_EP_LEP(
const VALUE *));
68static inline const VALUE *
69VM_EP_LEP(
const VALUE *ep)
71 while (!VM_ENV_LOCAL_P(ep)) {
72 ep = VM_ENV_PREV_EP(ep);
90 cfp = RUBY_VM_PREVIOUS_CONTROL_FRAME(cfp);
98rb_vm_ep_local_ep(
const VALUE *ep)
100 return VM_EP_LEP(ep);
104static inline const VALUE *
107 return VM_EP_LEP(cfp->ep);
110static inline const VALUE *
113 return VM_ENV_PREV_EP(cfp->ep);
120 const VALUE *ep = VM_CF_LEP(cfp);
121 return VM_ENV_BLOCK_HANDLER(ep);
127 return VM_FRAME_CFRAME_KW_P(cfp);
133 return VM_CF_BLOCK_HANDLER(cfp);
140 const VALUE *start = ec->vm_stack;
141 const VALUE *end = (
VALUE *)ec->vm_stack + ec->vm_stack_size;
142 VM_ASSERT(start != NULL);
144 if (start <= (
VALUE *)cfp && (
VALUE *)cfp < end) {
155 const VALUE *start = ec->vm_stack;
157 VM_ASSERT(start != NULL);
159 if (start <= ep && ep < end) {
170 if (VM_EP_IN_HEAP_P(ec, ep)) {
171 VALUE envval = ep[VM_ENV_DATA_INDEX_ENV];
173 if (!UNDEF_P(envval)) {
176 VM_ASSERT(imemo_type_p(envval, imemo_env));
177 VM_ASSERT(VM_ENV_FLAGS(ep, VM_ENV_FLAG_ESCAPED));
178 VM_ASSERT(env->ep == ep);
188rb_vm_ep_in_heap_p(
const VALUE *ep)
191 if (ec->vm_stack == NULL)
return TRUE;
192 return vm_ep_in_heap_p_(ec, ep);
199 VM_ASSERT(!VM_CFP_IN_HEAP_P(GET_EC(), cfp));
207 VM_ASSERT(!VM_CFP_IN_HEAP_P(GET_EC(), cfp));
216 return VM_TAGGED_PTR_REF(block_handler, 0x03) == captured;
222 VALUE block_handler = ec->passed_block_handler;
223 ec->passed_block_handler = VM_BLOCK_HANDLER_NONE;
224 vm_block_handler_verify(block_handler);
225 return block_handler;
229vm_cref_new0(
VALUE klass, rb_method_visibility_t visi,
int module_func,
rb_cref_t *prev_cref,
int pushed_by_eval,
int use_prev_prev,
int singleton)
232 int omod_shared = FALSE;
240 scope_visi.visi.method_visi = visi;
241 scope_visi.visi.module_func = module_func;
244 if (prev_cref != NULL && prev_cref != (
void *)1 ) {
245 refinements = CREF_REFINEMENTS(prev_cref);
247 if (!
NIL_P(refinements)) {
249 CREF_OMOD_SHARED_SET(prev_cref);
253 VM_ASSERT(singleton || klass);
256 cref->klass_or_self = klass;
257 cref->next = use_prev_prev ? CREF_NEXT(prev_cref) : prev_cref;
260 if (pushed_by_eval) CREF_PUSHED_BY_EVAL_SET(cref);
261 if (omod_shared) CREF_OMOD_SHARED_SET(cref);
262 if (singleton) CREF_SINGLETON_SET(cref);
268vm_cref_new(
VALUE klass, rb_method_visibility_t visi,
int module_func,
rb_cref_t *prev_cref,
int pushed_by_eval,
int singleton)
270 return vm_cref_new0(klass, visi, module_func, prev_cref, pushed_by_eval, FALSE, singleton);
274vm_cref_new_use_prev(
VALUE klass, rb_method_visibility_t visi,
int module_func,
rb_cref_t *prev_cref,
int pushed_by_eval)
276 return vm_cref_new0(klass, visi, module_func, prev_cref, pushed_by_eval, TRUE, FALSE);
282 return SYMBOL_P(key) ? ST_DELETE : ST_CONTINUE;
289 rb_cref_t *next_cref = CREF_NEXT(cref), *new_cref;
290 int pushed_by_eval = CREF_PUSHED_BY_EVAL(cref);
291 int singleton = CREF_SINGLETON(cref);
293 new_cref = vm_cref_new(cref->klass_or_self, visi->method_visi, visi->module_func, next_cref, pushed_by_eval, singleton);
295 if (!
NIL_P(CREF_REFINEMENTS(cref))) {
296 VALUE ref = rb_hash_dup(CREF_REFINEMENTS(cref));
298 CREF_REFINEMENTS_SET(new_cref, ref);
299 CREF_OMOD_SHARED_UNSET(new_cref);
307rb_vm_cref_dup_without_refinements(
const rb_cref_t *cref)
310 rb_cref_t *next_cref = CREF_NEXT(cref), *new_cref;
311 int pushed_by_eval = CREF_PUSHED_BY_EVAL(cref);
312 int singleton = CREF_SINGLETON(cref);
314 new_cref = vm_cref_new(cref->klass_or_self, visi->method_visi, visi->module_func, next_cref, pushed_by_eval, singleton);
316 if (!
NIL_P(CREF_REFINEMENTS(cref))) {
317 CREF_REFINEMENTS_SET(new_cref,
Qnil);
318 CREF_OMOD_SHARED_UNSET(new_cref);
327 rb_cref_t *cref = vm_cref_new(rb_cObject, METHOD_VISI_PRIVATE , FALSE, NULL, FALSE, FALSE);
328 VALUE top_wrapper = rb_ec_thread_ptr(ec)->top_wrapper;
331 cref = vm_cref_new(top_wrapper, METHOD_VISI_PRIVATE, FALSE, cref, FALSE, FALSE);
338rb_vm_cref_new_toplevel(
void)
340 return vm_cref_new_toplevel(GET_EC());
344vm_cref_dump(
const char *mesg,
const rb_cref_t *cref)
346 ruby_debug_printf(
"vm_cref_dump: %s (%p)\n", mesg, (
void *)cref);
349 ruby_debug_printf(
"= cref| klass: %s\n", RSTRING_PTR(
rb_class_path(CREF_CLASS(cref))));
350 cref = CREF_NEXT(cref);
357 *((
const VALUE **)&dst->as.captured.ep) = ep;
365 RB_OBJ_WRITE(bindval, &bind->block.as.captured.code.iseq, env->iseq);
366 rb_vm_block_ep_update(bindval, &bind->block, env->ep);
369#if VM_COLLECT_USAGE_DETAILS
370static void vm_collect_usage_operand(
int insn,
int n,
VALUE op);
371static void vm_collect_usage_insn(
int insn);
372static void vm_collect_usage_register(
int reg,
int isset);
377 int argc,
const VALUE *argv,
int kw_splat,
VALUE block_handler,
383static uint64_t yjit_total_entry_hits = 0;
386#define YJIT_CALL_COUNT_INTERV 20u
390rb_yjit_threshold_hit(
const rb_iseq_t *iseq, uint64_t entry_calls)
392 yjit_total_entry_hits += 1;
395 if (entry_calls + YJIT_CALL_COUNT_INTERV == rb_yjit_call_threshold) {
396 iseq->body->yjit_calls_at_interv = yjit_total_entry_hits;
401 if (entry_calls == rb_yjit_call_threshold) {
403 if (rb_yjit_call_threshold < YJIT_CALL_COUNT_INTERV) {
407 uint64_t num_calls = yjit_total_entry_hits - iseq->body->yjit_calls_at_interv;
410 if (num_calls > rb_yjit_cold_threshold) {
411 rb_yjit_incr_counter(
"cold_iseq_entry");
421#define rb_yjit_threshold_hit(iseq, entry_calls) false
424#if USE_YJIT || USE_ZJIT
433static inline rb_jit_func_t
440 if (body->jit_entry == NULL && rb_zjit_enabled_p) {
441 body->jit_entry_calls++;
445 if (body->jit_entry_calls == rb_zjit_profile_threshold) {
446 rb_zjit_profile_enable(iseq);
450 if (body->jit_entry_calls == rb_zjit_call_threshold) {
451 rb_zjit_compile_iseq(iseq, ec,
false);
456 if (body->jit_entry == NULL && rb_yjit_enabled_p) {
457 body->jit_entry_calls++;
458 if (rb_yjit_threshold_hit(iseq, body->jit_entry_calls)) {
459 rb_yjit_compile_iseq(iseq, ec,
false);
463 return body->jit_entry;
470 rb_jit_func_t func = jit_compile(ec);
473 return func(ec, ec->cfp);
480# define jit_compile(ec) ((rb_jit_func_t)0)
481# define jit_exec(ec) Qundef
491static inline rb_jit_func_t
499 if (body->jit_exception == NULL && rb_yjit_enabled_p) {
500 body->jit_exception_calls++;
501 if (body->jit_exception_calls == rb_yjit_call_threshold) {
502 rb_yjit_compile_iseq(iseq, ec,
true);
506 return body->jit_exception;
513 rb_jit_func_t func = jit_compile_exception(ec);
516 return func(ec, ec->cfp);
523# define jit_compile_exception(ec) ((rb_jit_func_t)0)
524# define jit_exec_exception(ec) Qundef
529#define RB_TYPE_2_P(obj, type1, type2) \
530 (RB_TYPE_P(obj, type1) || RB_TYPE_P(obj, type2))
531#define RB_TYPE_3_P(obj, type1, type2, type3) \
532 (RB_TYPE_P(obj, type1) || RB_TYPE_P(obj, type2) || RB_TYPE_P(obj, type3))
534#define VM_ASSERT_TYPE(obj, type) \
535 VM_ASSERT(RB_TYPE_P(obj, type), #obj ": %s", rb_obj_info(obj))
536#define VM_ASSERT_TYPE2(obj, type1, type2) \
537 VM_ASSERT(RB_TYPE_2_P(obj, type1, type2), #obj ": %s", rb_obj_info(obj))
538#define VM_ASSERT_TYPE3(obj, type1, type2, type3) \
539 VM_ASSERT(RB_TYPE_3_P(obj, type1, type2, type3), #obj ": %s", rb_obj_info(obj))
541#include "vm_insnhelper.c"
545#include "vm_method.c"
552VALUE rb_mRubyVMFrozenCore;
553VALUE rb_block_param_proxy;
555VALUE ruby_vm_const_missing_count = 0;
556rb_vm_t *ruby_current_vm_ptr = NULL;
558bool ruby_vm_keep_script_lines;
560#ifdef RB_THREAD_LOCAL_SPECIFIER
564RB_THREAD_LOCAL_SPECIFIER
rb_atomic_t ruby_nt_serial;
569rb_current_ec_noinline(
void)
571 return ruby_current_ec;
577 ruby_current_ec = ec;
581#if defined(__arm64__) || defined(__aarch64__)
585 return ruby_current_ec;
590native_tls_key_t ruby_current_ec_key;
594rb_current_ec_noinline(
void)
596 return native_tls_get(ruby_current_ec_key);
603unsigned int ruby_vm_event_local_num;
605rb_serial_t ruby_vm_constant_cache_invalidations = 0;
606rb_serial_t ruby_vm_constant_cache_misses = 0;
607rb_serial_t ruby_vm_global_cvar_state = 1;
610 .flags =
T_IMEMO | (imemo_callcache <<
FL_USHIFT) | VM_CALLCACHE_UNMARKABLE,
613 .call_ = vm_call_general,
619static const struct rb_callcache vm_empty_cc_for_super = {
620 .flags =
T_IMEMO | (imemo_callcache <<
FL_USHIFT) | VM_CALLCACHE_UNMARKABLE,
623 .call_ = vm_call_super_method,
629static void thread_free(
void *ptr);
632rb_vm_inc_const_missing_count(
void)
634 ruby_vm_const_missing_count +=1;
643 if (!ec) ec = GET_EC();
644 if (!rb_ec_frame_method_id_and_class(ec, &
id, 0, &klass) || !klass)
648 klass =
RBASIC(klass)->klass;
650 else if (RCLASS_SINGLETON_P(klass)) {
651 klass = RCLASS_ATTACHED_OBJECT(klass);
652 if (
NIL_P(klass))
return FALSE;
657 const char *classname, *filename;
658 const char *methodname = rb_id2name(
id);
659 if (methodname && (filename = rb_source_location_cstr(&args->line_no)) != 0) {
661 classname =
"<unknown>";
662 args->classname = classname;
663 args->methodname = methodname;
664 args->filename = filename;
673extern unsigned int redblack_buffer_size;
701 static VALUE sym_constant_cache_invalidations, sym_constant_cache_misses, sym_global_cvar_state, sym_next_shape_id;
702 static VALUE sym_shape_cache_size;
716 hash = rb_hash_new();
719#define S(s) sym_##s = ID2SYM(rb_intern_const(#s))
720 S(constant_cache_invalidations);
721 S(constant_cache_misses);
722 S(global_cvar_state);
727#define SET(name, attr) \
728 if (key == sym_##name) \
729 return SERIALT2NUM(attr); \
730 else if (hash != Qnil) \
731 rb_hash_aset(hash, sym_##name, SERIALT2NUM(attr));
733 SET(constant_cache_invalidations, ruby_vm_constant_cache_invalidations);
734 SET(constant_cache_misses, ruby_vm_constant_cache_misses);
735 SET(global_cvar_state, ruby_vm_global_cvar_state);
736 SET(next_shape_id, (rb_serial_t)GET_SHAPE_TREE()->next_shape_id);
737 SET(shape_cache_size, (rb_serial_t)GET_SHAPE_TREE()->cache_size);
741 ruby_debug_counter_show_at_exit(FALSE);
742 for (
size_t i = 0; i < RB_DEBUG_COUNTER_MAX; i++) {
743 const VALUE name = rb_sym_intern_ascii_cstr(rb_debug_counter_names[i]);
749 else if (hash !=
Qnil) {
750 rb_hash_aset(hash, name, boxed_value);
756 rb_raise(rb_eArgError,
"unknown key: %"PRIsVALUE,
rb_sym2str(key));
767 if (ISEQ_BODY(iseq)->
type != ISEQ_TYPE_TOP) {
768 rb_raise(
rb_eTypeError,
"Not a toplevel InstructionSequence");
772 vm_push_frame(ec, iseq, VM_FRAME_MAGIC_TOP | VM_ENV_FLAG_LOCAL | VM_FRAME_FLAG_FINISH, rb_ec_thread_ptr(ec)->top_self,
773 VM_BLOCK_HANDLER_NONE,
774 (
VALUE)vm_cref_new_toplevel(ec),
775 ISEQ_BODY(iseq)->iseq_encoded, ec->cfp->sp,
776 ISEQ_BODY(iseq)->local_table_size, ISEQ_BODY(iseq)->stack_max);
782 vm_push_frame(ec, iseq, VM_FRAME_MAGIC_EVAL | VM_FRAME_FLAG_FINISH,
783 vm_block_self(base_block), VM_GUARDED_PREV_EP(vm_block_ep(base_block)),
785 ISEQ_BODY(iseq)->iseq_encoded,
786 ec->cfp->sp, ISEQ_BODY(iseq)->local_table_size,
787 ISEQ_BODY(iseq)->stack_max);
793 VALUE toplevel_binding =
rb_const_get(rb_cObject, rb_intern(
"TOPLEVEL_BINDING"));
796 GetBindingPtr(toplevel_binding, bind);
799 vm_set_eval_stack(ec, iseq, 0, &bind->block);
802 if (ISEQ_BODY(iseq)->local_table_size > 0) {
803 vm_bind_update_env(toplevel_binding, bind, vm_make_env_object(ec, ec->cfp));
810 while (!RUBY_VM_CONTROL_FRAME_STACK_OVERFLOW_P(ec, cfp)) {
814 cfp = RUBY_VM_PREVIOUS_CONTROL_FRAME(cfp);
822 while (!RUBY_VM_CONTROL_FRAME_STACK_OVERFLOW_P(ec, cfp)) {
823 if (VM_FRAME_RUBYFRAME_P(cfp)) {
826 cfp = RUBY_VM_PREVIOUS_CONTROL_FRAME(cfp);
834 if (VM_FRAME_RUBYFRAME_P(cfp)) {
838 cfp = RUBY_VM_PREVIOUS_CONTROL_FRAME(cfp);
840 while (!RUBY_VM_CONTROL_FRAME_STACK_OVERFLOW_P(ec, cfp)) {
841 if (VM_FRAME_RUBYFRAME_P(cfp)) {
845 if (VM_ENV_FLAGS(cfp->ep, VM_FRAME_FLAG_PASSED) == FALSE) {
848 cfp = RUBY_VM_PREVIOUS_CONTROL_FRAME(cfp);
854rb_vm_pop_cfunc_frame(
void)
861 RUBY_DTRACE_CMETHOD_RETURN_HOOK(ec, me->owner, me->def->original_id);
862 vm_pop_frame(ec, cfp, cfp->ep);
869 while (ec->cfp != cfp) {
871 printf(
"skipped frame: %s\n", vm_frametype_name(ec->cfp));
873 if (VM_FRAME_TYPE(ec->cfp) != VM_FRAME_MAGIC_CFUNC) {
877 rb_vm_pop_cfunc_frame();
890 nl->next = vm->at_exit;
895ruby_vm_run_at_exit_hooks(
rb_vm_t *vm)
901 rb_vm_at_exit_func *func = l->func;
915 fputs(
"---\n", stderr);
916 ruby_debug_printf(
"envptr: %p\n", (
void *)&env->ep[0]);
917 ruby_debug_printf(
"envval: %10p ", (
void *)env->ep[1]);
919 ruby_debug_printf(
"ep: %10p\n", (
void *)env->ep);
920 if (rb_vm_env_prev_env(env)) {
921 fputs(
">>\n", stderr);
922 check_env_value(rb_vm_env_prev_env(env));
923 fputs(
"<<\n", stderr);
931 if (check_env(env)) {
934 rb_bug(
"invalid env");
941 switch (vm_block_handler_type(block_handler)) {
942 case block_handler_type_ifunc:
943 case block_handler_type_iseq:
944 return rb_vm_make_proc(ec, VM_BH_TO_CAPT_BLOCK(block_handler),
rb_cProc);
946 case block_handler_type_symbol:
947 case block_handler_type_proc:
948 return block_handler;
950 VM_UNREACHABLE(vm_block_handler_escape);
957 const VALUE *
const ep = cfp->ep;
958 VALUE *env_body, *env_ep;
959 int local_size, env_size;
961 if (VM_ENV_ESCAPED_P(ep)) {
962 return VM_ENV_ENVVAL(ep);
965 if (!VM_ENV_LOCAL_P(ep)) {
966 const VALUE *prev_ep = VM_ENV_PREV_EP(ep);
967 if (!VM_ENV_ESCAPED_P(prev_ep)) {
970 while (prev_cfp->ep != prev_ep) {
971 prev_cfp = RUBY_VM_PREVIOUS_CONTROL_FRAME(prev_cfp);
972 VM_ASSERT(prev_cfp->ep != NULL);
975 vm_make_env_each(ec, prev_cfp);
976 VM_FORCE_WRITE_SPECIAL_CONST(&ep[VM_ENV_DATA_INDEX_SPECVAL], VM_GUARDED_PREV_EP(prev_cfp->ep));
980 VALUE block_handler = VM_ENV_BLOCK_HANDLER(ep);
982 if (block_handler != VM_BLOCK_HANDLER_NONE) {
983 VALUE blockprocval = vm_block_handler_escape(ec, block_handler);
984 VM_STACK_ENV_WRITE(ep, VM_ENV_DATA_INDEX_SPECVAL, blockprocval);
988 if (!VM_FRAME_RUBYFRAME_P(cfp)) {
989 local_size = VM_ENV_DATA_SIZE;
992 local_size = ISEQ_BODY(cfp->iseq)->local_table_size;
993 if (ISEQ_BODY(cfp->iseq)->param.flags.forwardable && VM_ENV_LOCAL_P(cfp->ep)) {
994 int ci_offset = local_size - ISEQ_BODY(cfp->iseq)->param.size + VM_ENV_DATA_SIZE;
997 local_size += vm_ci_argc(ci);
999 local_size += VM_ENV_DATA_SIZE;
1014 env_size = local_size +
1022 MEMCPY(env_body, ep - (local_size - 1 ),
VALUE, local_size);
1024 env_ep = &env_body[local_size - 1 ];
1025 env_ep[VM_ENV_DATA_INDEX_ENV] = (
VALUE)env;
1027 env->iseq = (
rb_iseq_t *)(VM_FRAME_RUBYFRAME_P(cfp) ? cfp->iseq : NULL);
1029 env->env = env_body;
1030 env->env_size = env_size;
1033 VM_ENV_FLAGS_SET(env_ep, VM_ENV_FLAG_ESCAPED | VM_ENV_FLAG_WB_REQUIRED);
1034 VM_STACK_ENV_WRITE(ep, 0, (
VALUE)env);
1037 for (i = 0; i < local_size; i++) {
1038 if (VM_FRAME_RUBYFRAME_P(cfp)) {
1040 ep[-local_size + i] = 0;
1047 rb_yjit_invalidate_ep_is_bp(env->iseq);
1048 rb_zjit_invalidate_ep_is_bp(env->iseq);
1057 VALUE envval = vm_make_env_each(ec, cfp);
1060 check_env_value((
const rb_env_t *)envval);
1070 while ((cfp = rb_vm_get_binding_creatable_next_cfp(ec, cfp)) != 0) {
1071 vm_make_env_object(ec, cfp);
1072 cfp = RUBY_VM_PREVIOUS_CONTROL_FRAME(cfp);
1077rb_vm_env_prev_env(
const rb_env_t *env)
1079 const VALUE *ep = env->ep;
1081 if (VM_ENV_LOCAL_P(ep)) {
1085 const VALUE *prev_ep = VM_ENV_PREV_EP(ep);
1086 return VM_ENV_ENVVAL_PTR(prev_ep);
1094 if (!iseq)
return 0;
1095 for (i = 0; i < ISEQ_BODY(iseq)->local_table_size; i++) {
1096 local_var_list_add(vars, ISEQ_BODY(iseq)->local_table[i]);
1105 if (VM_ENV_FLAGS(env->ep, VM_ENV_FLAG_ISOLATED))
break;
1106 collect_local_variables_in_iseq(env->iseq, vars);
1107 }
while ((env = rb_vm_env_prev_env(env)) != NULL);
1113 if (VM_ENV_ESCAPED_P(ep)) {
1114 collect_local_variables_in_env(VM_ENV_ENVVAL_PTR(ep), vars);
1123rb_vm_env_local_variables(
const rb_env_t *env)
1126 local_var_list_init(&vars);
1127 collect_local_variables_in_env(env, &vars);
1128 return local_var_list_finish(&vars);
1132rb_vm_env_numbered_parameters(
const rb_env_t *env)
1135 local_var_list_init(&vars);
1139 if (!iseq)
return 0;
1140 for (i = 0; i < ISEQ_BODY(iseq)->local_table_size; i++) {
1141 numparam_list_add(&vars, ISEQ_BODY(iseq)->local_table[i]);
1143 return local_var_list_finish(&vars);
1147rb_iseq_local_variables(
const rb_iseq_t *iseq)
1150 local_var_list_init(&vars);
1151 while (collect_local_variables_in_iseq(iseq, &vars)) {
1152 iseq = ISEQ_BODY(iseq)->parent_iseq;
1154 return local_var_list_finish(&vars);
1160vm_proc_create_from_captured(
VALUE klass,
1162 enum rb_block_type block_type,
1163 int8_t is_from_method, int8_t is_lambda)
1165 VALUE procval = rb_proc_alloc(klass);
1168 VM_ASSERT(VM_EP_IN_HEAP_P(GET_EC(), captured->ep));
1171 RB_OBJ_WRITE(procval, &proc->block.as.captured.code.val, captured->code.val);
1172 RB_OBJ_WRITE(procval, &proc->block.as.captured.self, captured->self);
1173 rb_vm_block_ep_update(procval, &proc->block, captured->ep);
1175 vm_block_type_set(&proc->block, block_type);
1176 proc->is_from_method = is_from_method;
1177 proc->is_lambda = is_lambda;
1186 switch (vm_block_type(src)) {
1187 case block_type_iseq:
1188 case block_type_ifunc:
1189 RB_OBJ_WRITE(obj, &dst->as.captured.self, src->as.captured.self);
1190 RB_OBJ_WRITE(obj, &dst->as.captured.code.val, src->as.captured.code.val);
1191 rb_vm_block_ep_update(obj, dst, src->as.captured.ep);
1193 case block_type_symbol:
1196 case block_type_proc:
1203proc_create(
VALUE klass,
const struct rb_block *block, int8_t is_from_method, int8_t is_lambda)
1205 VALUE procval = rb_proc_alloc(klass);
1208 VM_ASSERT(VM_EP_IN_HEAP_P(GET_EC(), vm_block_ep(block)));
1209 rb_vm_block_copy(procval, &proc->block, block);
1210 vm_block_type_set(&proc->block, block->type);
1211 proc->is_from_method = is_from_method;
1212 proc->is_lambda = is_lambda;
1218rb_proc_dup(
VALUE self)
1223 GetProcPtr(self, src);
1225 switch (vm_block_type(&src->block)) {
1226 case block_type_ifunc:
1227 procval = rb_func_proc_dup(self);
1230 procval = proc_create(
rb_obj_class(self), &src->block, src->is_from_method, src->is_lambda);
1249 if (SIZEOF_VOIDP > SIZEOF_LONG)
1258 if (SIZEOF_VOIDP > SIZEOF_LONG)
1264static enum rb_id_table_iterator_result
1265collect_outer_variable_names(
ID id,
VALUE val,
void *ptr)
1269 if (
id == rb_intern(
"yield")) {
1274 if (data->isolate ||
1279 store = &data->read_only;
1281 if (*store ==
Qfalse) *store = rb_ary_new();
1282 rb_ary_push(*store, ID2NUM(
id));
1284 return ID_TABLE_CONTINUE;
1288env_copy(
const VALUE *src_ep,
VALUE read_only_variables)
1291 VM_ASSERT(src_env->ep == src_ep);
1294 VALUE *ep = &env_body[src_env->env_size - 2];
1295 const rb_env_t *copied_env = vm_env_new(ep, env_body, src_env->env_size, src_env->iseq);
1298 RB_OBJ_WRITE(copied_env, &ep[VM_ENV_DATA_INDEX_ME_CREF], src_ep[VM_ENV_DATA_INDEX_ME_CREF]);
1299 ep[VM_ENV_DATA_INDEX_FLAGS] = src_ep[VM_ENV_DATA_INDEX_FLAGS] | VM_ENV_FLAG_ISOLATED;
1300 if (!VM_ENV_LOCAL_P(src_ep)) {
1301 VM_ENV_FLAGS_SET(ep, VM_ENV_FLAG_LOCAL);
1304 if (read_only_variables) {
1305 for (
int i=
RARRAY_LENINT(read_only_variables)-1; i>=0; i--) {
1308 for (
unsigned int j=0; j<ISEQ_BODY(src_env->iseq)->local_table_size; j++) {
1309 if (
id == ISEQ_BODY(src_env->iseq)->local_table[j]) {
1310 VALUE v = src_env->env[j];
1312 VALUE name = rb_id2str(
id);
1313 VALUE msg = rb_sprintf(
"can not make shareable Proc because it can refer"
1314 " unshareable object %+" PRIsVALUE
" from ", v);
1316 rb_str_catf(msg,
"variable '%" PRIsVALUE
"'", name);
1322 rb_ary_delete_at(read_only_variables, i);
1329 if (!VM_ENV_LOCAL_P(src_ep)) {
1330 const VALUE *prev_ep = VM_ENV_PREV_EP(src_env->ep);
1331 const rb_env_t *new_prev_env = env_copy(prev_ep, read_only_variables);
1332 ep[VM_ENV_DATA_INDEX_SPECVAL] = VM_GUARDED_PREV_EP(new_prev_env->ep);
1334 VM_ENV_FLAGS_UNSET(ep, VM_ENV_FLAG_LOCAL);
1337 ep[VM_ENV_DATA_INDEX_SPECVAL] = VM_BLOCK_HANDLER_NONE;
1347 const rb_env_t *env = env_copy(captured->ep, read_only_variables);
1348 *((
const VALUE **)&proc->block.as.captured.ep) = env->ep;
1353proc_shared_outer_variables(
struct rb_id_table *outer_variables,
bool isolate,
const char *message)
1361 rb_id_table_foreach(outer_variables, collect_outer_variable_names, (
void *)&data);
1363 if (data.ary !=
Qfalse) {
1364 VALUE str = rb_sprintf(
"can not %s because it accesses outer variables", message);
1365 VALUE ary = data.ary;
1366 const char *sep =
" (";
1369 if (!name)
continue;
1378 else if (data.yield) {
1379 rb_raise(rb_eArgError,
"can not %s because it uses 'yield'.", message);
1382 return data.read_only;
1386rb_proc_isolate_bang(
VALUE self)
1388 const rb_iseq_t *iseq = vm_proc_iseq(self);
1392 if (proc->block.type != block_type_iseq) rb_raise(
rb_eRuntimeError,
"not supported yet");
1394 if (ISEQ_BODY(iseq)->outer_variables) {
1395 proc_shared_outer_variables(ISEQ_BODY(iseq)->outer_variables,
true,
"isolate a Proc");
1398 proc_isolate_env(self, proc,
Qfalse);
1399 proc->is_isolated = TRUE;
1407rb_proc_isolate(
VALUE self)
1409 VALUE dst = rb_proc_dup(self);
1410 rb_proc_isolate_bang(dst);
1415rb_proc_ractor_make_shareable(
VALUE self)
1417 const rb_iseq_t *iseq = vm_proc_iseq(self);
1421 if (proc->block.type != block_type_iseq) rb_raise(
rb_eRuntimeError,
"not supported yet");
1424 rb_raise(rb_eRactorIsolationError,
1425 "Proc's self is not shareable: %" PRIsVALUE,
1431 if (ISEQ_BODY(iseq)->outer_variables) {
1432 read_only_variables =
1433 proc_shared_outer_variables(ISEQ_BODY(iseq)->outer_variables,
false,
"make a Proc shareable");
1436 proc_isolate_env(self, proc, read_only_variables);
1437 proc->is_isolated = TRUE;
1448 enum imemo_type code_type = imemo_type(captured->code.val);
1450 if (!VM_ENV_ESCAPED_P(captured->ep)) {
1452 vm_make_env_object(ec, cfp);
1455 VM_ASSERT(VM_EP_IN_HEAP_P(ec, captured->ep));
1456 VM_ASSERT(code_type == imemo_iseq || code_type == imemo_ifunc);
1458 procval = vm_proc_create_from_captured(klass, captured,
1459 code_type == imemo_iseq ? block_type_iseq : block_type_ifunc,
1462 if (code_type == imemo_ifunc) {
1464 if (ifunc->svar_lep) {
1465 VALUE ep0 = ifunc->svar_lep[0];
1469 ifunc->svar_lep = (
VALUE *)env->ep;
1473 if (ep0 & VM_ENV_FLAG_ESCAPED) {
1477 ifunc->svar_lep = NULL;
1493 VALUE bindval, envval;
1496 if (cfp == 0 || ruby_level_cfp == 0) {
1497 rb_raise(
rb_eRuntimeError,
"Can't create Binding Object on top of Fiber.");
1499 if (!VM_FRAME_RUBYFRAME_P(src_cfp) &&
1500 !VM_FRAME_RUBYFRAME_P(RUBY_VM_PREVIOUS_CONTROL_FRAME(src_cfp))) {
1501 rb_raise(
rb_eRuntimeError,
"Cannot create Binding object for non-Ruby caller");
1504 envval = vm_make_env_object(ec, cfp);
1506 GetBindingPtr(bindval, bind);
1507 vm_bind_update_env(bindval, bind, envval);
1508 RB_OBJ_WRITE(bindval, &bind->block.as.captured.self, cfp->self);
1509 RB_OBJ_WRITE(bindval, &bind->block.as.captured.code.iseq, cfp->iseq);
1510 RB_OBJ_WRITE(bindval, &bind->pathobj, ISEQ_BODY(ruby_level_cfp->iseq)->location.pathobj);
1511 bind->first_lineno = rb_vm_get_sourceline(ruby_level_cfp);
1517rb_binding_add_dynavars(
VALUE bindval,
rb_binding_t *bind,
int dyncount,
const ID *dynvars)
1519 VALUE envval, pathobj = bind->pathobj;
1520 VALUE path = pathobj_path(pathobj);
1521 VALUE realpath = pathobj_realpath(pathobj);
1528 if (dyncount < 0)
return 0;
1530 base_block = &bind->block;
1531 base_iseq = vm_block_iseq(base_block);
1535 dyns->size = dyncount;
1536 MEMCPY(dyns->ids, dynvars,
ID, dyncount);
1538 rb_node_init(RNODE(&tmp_node), NODE_SCOPE);
1539 tmp_node.nd_tbl = dyns;
1540 tmp_node.nd_body = 0;
1541 tmp_node.nd_args = 0;
1543 VALUE ast_value = rb_ruby_ast_new(RNODE(&tmp_node));
1546 iseq = rb_iseq_new(ast_value, ISEQ_BODY(base_iseq)->location.label, path, realpath, base_iseq, ISEQ_TYPE_EVAL);
1549 VALUE tempstr = rb_fstring_lit(
"<temp>");
1550 iseq = rb_iseq_new_top(ast_value, tempstr, tempstr, tempstr, NULL);
1552 tmp_node.nd_tbl = 0;
1555 vm_set_eval_stack(ec, iseq, 0, base_block);
1556 vm_bind_update_env(bindval, bind, envval = vm_make_env_object(ec, ec->cfp));
1557 rb_vm_pop_frame(ec);
1568 int arg_size = ISEQ_BODY(iseq)->param.size;
1570 vm_push_frame(ec, iseq,
type | VM_FRAME_FLAG_FINISH, self,
1571 VM_GUARDED_PREV_EP(captured->ep),
1573 ISEQ_BODY(iseq)->iseq_encoded + opt_pc,
1574 ec->cfp->sp + arg_size,
1575 ISEQ_BODY(iseq)->local_table_size - arg_size,
1576 ISEQ_BODY(iseq)->stack_max);
1583 int arg_size = ISEQ_BODY(iseq)->param.size;
1585 VM_ASSERT(me->def->type == VM_METHOD_TYPE_BMETHOD);
1587 vm_push_frame(ec, iseq,
type | VM_FRAME_FLAG_BMETHOD, self,
1588 VM_GUARDED_PREV_EP(captured->ep),
1590 ISEQ_BODY(iseq)->iseq_encoded + opt_pc,
1591 ec->cfp->sp + 1 + arg_size,
1592 ISEQ_BODY(iseq)->local_table_size - arg_size,
1593 ISEQ_BODY(iseq)->stack_max);
1595 VM_ENV_FLAGS_SET(ec->cfp->ep, VM_FRAME_FLAG_FINISH);
1598ALWAYS_INLINE(
static VALUE
1600 VALUE self,
int argc,
const VALUE *argv,
int kw_splat,
VALUE passed_block_handler,
1605 VALUE self,
int argc,
const VALUE *argv,
int kw_splat,
VALUE passed_block_handler,
1608 const rb_iseq_t *iseq = rb_iseq_check(captured->code.iseq);
1610 VALUE type = VM_FRAME_MAGIC_BLOCK | (is_lambda ? VM_FRAME_FLAG_LAMBDA : 0);
1612 VALUE *sp = cfp->sp;
1613 int flags = (kw_splat ? VM_CALL_KW_SPLAT : 0);
1619 if (UNLIKELY(argc > VM_ARGC_STACK_MAX) &&
1620 (VM_ARGC_STACK_MAX >= 1 ||
1622 (argc != 1 || is_lambda))) {
1623 use_argv = vm_argv_ruby_array(av, argv, &flags, &argc, kw_splat);
1626 CHECK_VM_STACK_OVERFLOW(cfp, argc + 1);
1627 vm_check_canary(ec, sp);
1629 VALUE *stack_argv = sp;
1634 cfp->sp = stack_argv + argc;
1637 opt_pc = vm_yield_setup_args(ec, iseq, argc, stack_argv, flags, passed_block_handler,
1638 (is_lambda ? arg_setup_method : arg_setup_block));
1642 invoke_block(ec, iseq, self, captured, cref,
type, opt_pc);
1645 invoke_bmethod(ec, iseq, self, captured, me,
type, opt_pc);
1653 int argc,
const VALUE *argv,
1655 int is_lambda,
int force_blockarg)
1658 switch (vm_block_handler_type(block_handler)) {
1659 case block_handler_type_iseq:
1662 return invoke_iseq_block_from_c(ec, captured, captured->self,
1663 argc, argv, kw_splat, passed_block_handler,
1664 cref, is_lambda, NULL);
1666 case block_handler_type_ifunc:
1667 return vm_yield_with_cfunc(ec, VM_BH_TO_IFUNC_BLOCK(block_handler),
1668 VM_BH_TO_IFUNC_BLOCK(block_handler)->self,
1669 argc, argv, kw_splat, passed_block_handler, NULL);
1670 case block_handler_type_symbol:
1671 return vm_yield_with_symbol(ec, VM_BH_TO_SYMBOL(block_handler),
1672 argc, argv, kw_splat, passed_block_handler);
1673 case block_handler_type_proc:
1674 if (force_blockarg == FALSE) {
1675 is_lambda = block_proc_is_lambda(VM_BH_TO_PROC(block_handler));
1677 block_handler = vm_proc_to_block_handler(VM_BH_TO_PROC(block_handler));
1680 VM_UNREACHABLE(invoke_block_from_c_splattable);
1687 VALUE block_handler = VM_CF_BLOCK_HANDLER(ec->cfp);
1688 vm_block_handler_verify(block_handler);
1689 if (UNLIKELY(block_handler == VM_BLOCK_HANDLER_NONE)) {
1690 rb_vm_localjump_error(
"no block given",
Qnil, 0);
1693 return block_handler;
1699 return invoke_block_from_c_bh(ec, check_block_handler(ec),
1700 argc, argv, kw_splat, VM_BLOCK_HANDLER_NONE,
1701 cref, is_lambda, FALSE);
1707 return vm_yield_with_cref(ec, argc, argv, kw_splat, NULL, FALSE);
1713 return invoke_block_from_c_bh(ec, check_block_handler(ec),
1714 argc, argv, kw_splat, block_handler,
1715 NULL, FALSE, FALSE);
1721 return invoke_block_from_c_bh(ec, check_block_handler(ec), 1, &args,
1725ALWAYS_INLINE(
static VALUE
1728 int kw_splat,
VALUE passed_block_handler,
int is_lambda,
1734 int kw_splat,
VALUE passed_block_handler,
int is_lambda,
1737 const struct rb_block *block = &proc->block;
1740 switch (vm_block_type(block)) {
1741 case block_type_iseq:
1742 return invoke_iseq_block_from_c(ec, &block->as.captured, self, argc, argv, kw_splat, passed_block_handler, NULL, is_lambda, me);
1743 case block_type_ifunc:
1744 if (kw_splat == 1) {
1745 VALUE keyword_hash = argv[argc-1];
1747 keyword_hash = rb_to_hash_type(keyword_hash);
1753 ((
VALUE *)argv)[argc-1] = rb_hash_dup(keyword_hash);
1756 return vm_yield_with_cfunc(ec, &block->as.captured, self, argc, argv, kw_splat, passed_block_handler, me);
1757 case block_type_symbol:
1758 return vm_yield_with_symbol(ec, block->as.symbol, argc, argv, kw_splat, passed_block_handler);
1759 case block_type_proc:
1760 is_lambda = block_proc_is_lambda(block->as.proc);
1761 block = vm_proc_block(block->as.proc);
1764 VM_UNREACHABLE(invoke_block_from_c_proc);
1770 int argc,
const VALUE *argv,
int kw_splat,
VALUE passed_block_handler)
1772 return invoke_block_from_c_proc(ec, proc, self, argc, argv, kw_splat, passed_block_handler, proc->is_lambda, NULL);
1779 return invoke_block_from_c_proc(ec, proc, self, argc, argv, kw_splat, block_handler, TRUE, me);
1784 int argc,
const VALUE *argv,
int kw_splat,
VALUE passed_block_handler)
1786 VALUE self = vm_block_self(&proc->block);
1787 vm_block_handler_verify(passed_block_handler);
1789 if (proc->is_from_method) {
1790 return vm_invoke_bmethod(ec, proc, self, argc, argv, kw_splat, passed_block_handler, NULL);
1793 return vm_invoke_proc(ec, proc, self, argc, argv, kw_splat, passed_block_handler);
1799 int argc,
const VALUE *argv,
int kw_splat,
VALUE passed_block_handler)
1801 vm_block_handler_verify(passed_block_handler);
1803 if (proc->is_from_method) {
1804 return vm_invoke_bmethod(ec, proc, self, argc, argv, kw_splat, passed_block_handler, NULL);
1807 return vm_invoke_proc(ec, proc, self, argc, argv, kw_splat, passed_block_handler);
1816 while (cfp->pc == 0 || cfp->iseq == 0) {
1817 if (VM_FRAME_TYPE(cfp) == VM_FRAME_MAGIC_IFUNC) {
1819 return ifunc->svar_lep;
1822 cfp = RUBY_VM_PREVIOUS_CONTROL_FRAME(cfp);
1825 if (RUBY_VM_CONTROL_FRAME_STACK_OVERFLOW_P(ec, cfp)) {
1830 return (
VALUE *)VM_CF_LEP(cfp);
1836 return lep_svar_get(ec, rb_vm_svar_lep(ec, cfp), key);
1842 lep_svar_set(ec, rb_vm_svar_lep(ec, cfp), key, val);
1848 return vm_cfp_svar_get(ec, ec->cfp, key);
1854 vm_cfp_svar_set(ec, ec->cfp, key, val);
1860 return vm_svar_get(GET_EC(), VM_SVAR_BACKREF);
1866 vm_svar_set(GET_EC(), VM_SVAR_BACKREF, val);
1872 return vm_svar_get(GET_EC(), VM_SVAR_LASTLINE);
1878 vm_svar_set(GET_EC(), VM_SVAR_LASTLINE, val);
1882rb_lastline_set_up(
VALUE val,
unsigned int up)
1886 for(
unsigned int i = 0; i < up; i++) {
1887 cfp = RUBY_VM_PREVIOUS_CONTROL_FRAME(cfp);
1889 vm_cfp_svar_set(GET_EC(), cfp, VM_SVAR_LASTLINE, val);
1901 return RSTRING_PTR(rb_iseq_path(cfp->iseq));
1915 return rb_vm_get_sourceline(cfp);
1923rb_source_location(
int *pline)
1928 if (cfp && VM_FRAME_RUBYFRAME_P(cfp)) {
1929 if (pline) *pline = rb_vm_get_sourceline(cfp);
1930 return rb_iseq_path(cfp->iseq);
1933 if (pline) *pline = 0;
1939rb_source_location_cstr(
int *pline)
1941 VALUE path = rb_source_location(pline);
1942 if (
NIL_P(path))
return NULL;
1943 return RSTRING_PTR(path);
1950 return vm_ec_cref(ec);
1954rb_vm_cref_replace_with_duplicated_cref(
void)
1958 rb_cref_t *cref = vm_cref_replace_with_duplicated_cref(cfp->ep);
1964rb_vm_cref_in_context(
VALUE self,
VALUE cbase)
1969 if (!cfp || cfp->self != self)
return NULL;
1970 if (!vm_env_cref_by_cref(cfp->ep))
return NULL;
1971 cref = vm_get_cref(cfp->ep);
1972 if (CREF_CLASS(cref) != cbase)
return NULL;
1981 dp(CREF_CLASS(cref));
1982 printf(
"%ld\n", CREF_VISI(cref));
1983 cref = CREF_NEXT(cref);
1997 return vm_get_cbase(cfp->ep);
2003make_localjump_error(
const char *mesg,
VALUE value,
int reason)
2035rb_vm_localjump_error(
const char *mesg,
VALUE value,
int reason)
2037 VALUE exc = make_localjump_error(mesg, value, reason);
2042rb_vm_make_jump_tag_but_local_jump(
enum ruby_tag_type state,
VALUE val)
2048 mesg =
"unexpected return";
2051 mesg =
"unexpected break";
2054 mesg =
"unexpected next";
2057 mesg =
"unexpected redo";
2061 mesg =
"retry outside of rescue clause";
2068 val = GET_EC()->tag->retval;
2070 return make_localjump_error(mesg, val, state);
2074rb_vm_jump_tag_but_local_jump(
enum ruby_tag_type state)
2076 VALUE exc = rb_vm_make_jump_tag_but_local_jump(state,
Qundef);
2078 EC_JUMP_TAG(GET_EC(), state);
2084 while (VM_ENV_LOCAL_P(cfp->ep)) {
2085 cfp = RUBY_VM_PREVIOUS_CONTROL_FRAME(cfp);
2096 const VALUE *ep = VM_CF_PREV_EP(cfp);
2100 rb_vm_localjump_error(
"unexpected break", val, TAG_BREAK);
2103 ec->errinfo = (
VALUE)THROW_DATA_NEW(val, target_cfp, TAG_BREAK);
2104 EC_JUMP_TAG(ec, TAG_BREAK);
2110 vm_iter_break(GET_EC(),
Qnil);
2116 vm_iter_break(GET_EC(), val);
2121short ruby_vm_redefined_flag[BOP_LAST_];
2122static st_table *vm_opt_method_def_table = 0;
2123static st_table *vm_opt_mid_table = 0;
2126rb_free_vm_opt_tables(
void)
2128 st_free_table(vm_opt_method_def_table);
2129 st_free_table(vm_opt_mid_table);
2133vm_redefinition_check_flag(
VALUE klass)
2135 if (klass ==
rb_cInteger)
return INTEGER_REDEFINED_OP_FLAG;
2136 if (klass ==
rb_cFloat)
return FLOAT_REDEFINED_OP_FLAG;
2137 if (klass ==
rb_cString)
return STRING_REDEFINED_OP_FLAG;
2138 if (klass ==
rb_cArray)
return ARRAY_REDEFINED_OP_FLAG;
2139 if (klass ==
rb_cHash)
return HASH_REDEFINED_OP_FLAG;
2140 if (klass ==
rb_cSymbol)
return SYMBOL_REDEFINED_OP_FLAG;
2142 if (klass ==
rb_cTime)
return TIME_REDEFINED_OP_FLAG;
2144 if (klass ==
rb_cRegexp)
return REGEXP_REDEFINED_OP_FLAG;
2145 if (klass ==
rb_cNilClass)
return NIL_REDEFINED_OP_FLAG;
2148 if (klass ==
rb_cProc)
return PROC_REDEFINED_OP_FLAG;
2153rb_vm_check_optimizable_mid(
VALUE mid)
2155 if (!vm_opt_mid_table) {
2159 return st_lookup(vm_opt_mid_table, mid, NULL);
2165 if (me->called_id != me->def->original_id) {
2169 if (METHOD_ENTRY_BASIC(me))
return TRUE;
2172 switch (def->type) {
2173 case VM_METHOD_TYPE_CFUNC:
2174 case VM_METHOD_TYPE_OPTIMIZED:
2189 if (vm_redefinition_check_method_type(me)) {
2190 if (st_lookup(vm_opt_method_def_table, (st_data_t)me->def, &bop)) {
2191 int flag = vm_redefinition_check_flag(klass);
2195 "Redefining '%s#%s' disables interpreter and JIT optimizations",
2197 rb_id2name(me->called_id)
2199 rb_yjit_bop_redefined(flag, (
enum ruby_basic_operators)bop);
2200 rb_zjit_bop_redefined(flag, (
enum ruby_basic_operators)bop);
2201 ruby_vm_redefined_flag[bop] |= flag;
2207static enum rb_id_table_iterator_result
2208check_redefined_method(
ID mid,
VALUE value,
void *data)
2214 if (newme != me) rb_vm_check_redefinition_opt_method(me, me->owner);
2216 return ID_TABLE_CONTINUE;
2220rb_vm_check_redefinition_by_prepend(
VALUE klass)
2222 if (!vm_redefinition_check_flag(klass))
return;
2223 rb_id_table_foreach(RCLASS_M_TBL(RCLASS_ORIGIN(klass)), check_redefined_method, (
void *)klass);
2227add_opt_method_entry_bop(
const rb_method_entry_t *me,
ID mid,
enum ruby_basic_operators bop)
2229 st_insert(vm_opt_method_def_table, (st_data_t)me->def, (st_data_t)bop);
2230 st_insert(vm_opt_mid_table, (st_data_t)mid, (st_data_t)
Qtrue);
2234add_opt_method(
VALUE klass,
ID mid,
enum ruby_basic_operators bop)
2238 if (me && vm_redefinition_check_method_type(me)) {
2239 add_opt_method_entry_bop(me, mid, bop);
2242 rb_bug(
"undefined optimized method: %s", rb_id2name(mid));
2246static enum ruby_basic_operators vm_redefinition_bop_for_id(
ID mid);
2251 if (me && vm_redefinition_check_method_type(me)) {
2252 ID mid = me->called_id;
2253 enum ruby_basic_operators bop = vm_redefinition_bop_for_id(mid);
2254 if ((
int)bop >= 0) {
2255 add_opt_method_entry_bop(me, mid, bop);
2261vm_init_redefined_flag(
void)
2264 enum ruby_basic_operators bop;
2266#define OP(mid_, bop_) (mid = id##mid_, bop = BOP_##bop_, ruby_vm_redefined_flag[bop] = 0)
2267#define C(k) add_opt_method(rb_c##k, mid, bop)
2268 OP(PLUS, PLUS), (C(Integer), C(Float), C(String), C(Array));
2269 OP(MINUS, MINUS), (C(Integer), C(Float));
2270 OP(MULT, MULT), (C(Integer), C(Float));
2271 OP(DIV, DIV), (C(Integer), C(Float));
2272 OP(MOD, MOD), (C(Integer), C(Float));
2273 OP(Eq, EQ), (C(Integer), C(Float), C(String), C(Symbol));
2274 OP(Eqq, EQQ), (C(Integer), C(Float), C(Symbol), C(String),
2275 C(NilClass), C(TrueClass), C(FalseClass));
2276 OP(LT, LT), (C(Integer), C(Float));
2277 OP(LE, LE), (C(Integer), C(Float));
2278 OP(GT, GT), (C(Integer), C(Float));
2279 OP(GE, GE), (C(Integer), C(Float));
2280 OP(LTLT, LTLT), (C(String), C(Array));
2281 OP(AREF, AREF), (C(Array), C(Hash), C(Integer));
2282 OP(ASET, ASET), (C(Array), C(Hash));
2283 OP(Length, LENGTH), (C(Array), C(String), C(Hash));
2284 OP(Size, SIZE), (C(Array), C(String), C(Hash));
2285 OP(EmptyP, EMPTY_P), (C(Array), C(String), C(Hash));
2286 OP(Succ, SUCC), (C(Integer), C(String));
2287 OP(EqTilde, MATCH), (C(
Regexp), C(String));
2288 OP(Freeze, FREEZE), (C(String), C(Array), C(Hash));
2289 OP(UMinus, UMINUS), (C(String));
2290 OP(Max, MAX), (C(Array));
2291 OP(Min, MIN), (C(Array));
2292 OP(Hash, HASH), (C(Array));
2293 OP(Call, CALL), (C(Proc));
2294 OP(And, AND), (C(Integer));
2295 OP(Or, OR), (C(Integer));
2296 OP(NilP,
NIL_P), (C(NilClass));
2297 OP(Cmp, CMP), (C(Integer), C(Float), C(String));
2298 OP(Default, DEFAULT), (C(Hash));
2299 OP(IncludeP, INCLUDE_P), (C(Array));
2304static enum ruby_basic_operators
2305vm_redefinition_bop_for_id(
ID mid)
2308#define OP(mid_, bop_) case id##mid_: return BOP_##bop_
2325 OP(EmptyP, EMPTY_P);
2338 OP(Default, DEFAULT);
2351 switch (VM_FRAME_TYPE(cfp)) {
2352 case VM_FRAME_MAGIC_METHOD:
return "method";
2353 case VM_FRAME_MAGIC_BLOCK:
return "block";
2354 case VM_FRAME_MAGIC_CLASS:
return "class";
2355 case VM_FRAME_MAGIC_TOP:
return "top";
2356 case VM_FRAME_MAGIC_CFUNC:
return "cfunc";
2357 case VM_FRAME_MAGIC_IFUNC:
return "ifunc";
2358 case VM_FRAME_MAGIC_EVAL:
return "eval";
2359 case VM_FRAME_MAGIC_RESCUE:
return "rescue";
2361 rb_bug(
"unknown frame");
2369 if (THROW_DATA_P(err) &&
2370 THROW_DATA_STATE(err) == TAG_BREAK &&
2371 THROW_DATA_CONSUMED_P(err) == FALSE) {
2372 return THROW_DATA_VAL(err);
2384 unsigned long type = VM_FRAME_TYPE(cfp);
2385#define C(t) if (type == VM_FRAME_MAGIC_##t) return #t
2414 switch (VM_FRAME_TYPE(ec->cfp)) {
2415 case VM_FRAME_MAGIC_METHOD:
2416 RUBY_DTRACE_METHOD_RETURN_HOOK(ec, 0, 0);
2417 EXEC_EVENT_HOOK_AND_POP_FRAME(ec,
RUBY_EVENT_RETURN, ec->cfp->self, 0, 0, 0, frame_return_value(err));
2421 ec->cfp->self, 0, 0, 0, frame_return_value(err), TRUE);
2424 THROW_DATA_CONSUMED_SET(err);
2426 case VM_FRAME_MAGIC_BLOCK:
2427 if (VM_FRAME_BMETHOD_P(ec->cfp)) {
2428 VALUE bmethod_return_value = frame_return_value(err);
2429 if (cfp_returning_with_value) {
2431 bmethod_return_value = THROW_DATA_VAL(err);
2435 EXEC_EVENT_HOOK_AND_POP_FRAME(ec,
RUBY_EVENT_B_RETURN, ec->cfp->self, 0, 0, 0, bmethod_return_value);
2438 ec->cfp->self, 0, 0, 0, bmethod_return_value, TRUE);
2444 rb_vm_frame_method_entry(ec->cfp)->def->original_id,
2445 rb_vm_frame_method_entry(ec->cfp)->called_id,
2446 rb_vm_frame_method_entry(ec->cfp)->owner,
2447 bmethod_return_value);
2449 VM_ASSERT(me->def->type == VM_METHOD_TYPE_BMETHOD);
2450 local_hooks = me->def->body.bmethod.hooks;
2454 rb_vm_frame_method_entry(ec->cfp)->def->original_id,
2455 rb_vm_frame_method_entry(ec->cfp)->called_id,
2456 rb_vm_frame_method_entry(ec->cfp)->owner,
2457 bmethod_return_value, TRUE);
2459 THROW_DATA_CONSUMED_SET(err);
2462 EXEC_EVENT_HOOK_AND_POP_FRAME(ec,
RUBY_EVENT_B_RETURN, ec->cfp->self, 0, 0, 0, frame_return_value(err));
2465 ec->cfp->self, 0, 0, 0, frame_return_value(err), TRUE);
2467 THROW_DATA_CONSUMED_SET(err);
2470 case VM_FRAME_MAGIC_CLASS:
2563#if defined(__wasm__) && !defined(__EMSCRIPTEN__)
2565struct rb_vm_exec_context {
2573vm_exec_bottom_main(
void *context)
2575 struct rb_vm_exec_context *ctx = context;
2578 ctx->result = vm_exec_loop(ec, TAG_NONE, ctx->tag, vm_exec_core(ec));
2582vm_exec_bottom_rescue(
void *context)
2584 struct rb_vm_exec_context *ctx = context;
2587 ctx->result = vm_exec_loop(ec, rb_ec_tag_state(ec), ctx->tag, ec->errinfo);
2600#if defined(__wasm__) && !defined(__EMSCRIPTEN__)
2601 struct rb_vm_exec_context ctx = {
2609 rb_wasm_try_catch_init(&try_catch, vm_exec_bottom_main, vm_exec_bottom_rescue, &ctx);
2611 rb_wasm_try_catch_loop_run(&try_catch, &RB_VM_TAG_JMPBUF_GET(_tag.buf));
2613 result = ctx.result;
2615 enum ruby_tag_type state;
2616 if ((state = EC_EXEC_TAG()) == TAG_NONE) {
2617 if (UNDEF_P(result = jit_exec(ec))) {
2618 result = vm_exec_core(ec);
2621 result = vm_exec_loop(ec, TAG_NONE, &_tag, result);
2624 result = vm_exec_loop(ec, state, &_tag, ec->errinfo);
2636 if (state == TAG_NONE) {
2640 rb_ec_raised_reset(ec, RAISED_STACKOVERFLOW | RAISED_NOMEMORY);
2641 while (UNDEF_P(result = vm_exec_handle_exception(ec, state, result))) {
2644 if (UNDEF_P(result = jit_exec_exception(ec))) {
2645 result = vm_exec_core(ec);
2648 VM_ASSERT(ec->tag == tag);
2650 if ((state = tag->state) == TAG_NONE)
break;
2651 tag->state = TAG_NONE;
2666 unsigned long epc, cont_pc, cont_sp;
2671 cont_pc = cont_sp = 0;
2674 while (ec->cfp->pc == 0 || ec->cfp->iseq == 0) {
2675 if (UNLIKELY(VM_FRAME_TYPE(ec->cfp) == VM_FRAME_MAGIC_CFUNC)) {
2677 rb_vm_frame_method_entry(ec->cfp)->def->original_id,
2678 rb_vm_frame_method_entry(ec->cfp)->called_id,
2679 rb_vm_frame_method_entry(ec->cfp)->owner,
Qnil);
2680 RUBY_DTRACE_CMETHOD_RETURN_HOOK(ec,
2681 rb_vm_frame_method_entry(ec->cfp)->owner,
2682 rb_vm_frame_method_entry(ec->cfp)->def->original_id);
2684 rb_vm_pop_frame(ec);
2688 epc = cfp->pc - ISEQ_BODY(cfp->iseq)->iseq_encoded;
2691 if (state == TAG_BREAK || state == TAG_RETURN) {
2692 escape_cfp = THROW_DATA_CATCH_FRAME(err);
2694 if (cfp == escape_cfp) {
2695 if (state == TAG_RETURN) {
2696 if (!VM_FRAME_FINISHED_P(cfp)) {
2697 THROW_DATA_CATCH_FRAME_SET(err, cfp + 1);
2698 THROW_DATA_STATE_SET(err, state = TAG_BREAK);
2701 ct = ISEQ_BODY(cfp->iseq)->catch_table;
2702 if (ct)
for (i = 0; i < ct->size; i++) {
2703 entry = UNALIGNED_MEMBER_PTR(ct, entries[i]);
2704 if (entry->start < epc && entry->end >= epc) {
2705 if (entry->type == CATCH_TYPE_ENSURE) {
2706 catch_iseq = entry->iseq;
2707 cont_pc = entry->cont;
2708 cont_sp = entry->sp;
2713 if (catch_iseq == NULL) {
2715 THROW_DATA_CATCH_FRAME_SET(err, cfp + 1);
2717 hook_before_rewind(ec,
true, state, err);
2718 rb_vm_pop_frame(ec);
2719 return THROW_DATA_VAL(err);
2726 *cfp->sp++ = THROW_DATA_VAL(err);
2733 if (state == TAG_RAISE) {
2734 ct = ISEQ_BODY(cfp->iseq)->catch_table;
2735 if (ct)
for (i = 0; i < ct->size; i++) {
2736 entry = UNALIGNED_MEMBER_PTR(ct, entries[i]);
2737 if (entry->start < epc && entry->end >= epc) {
2739 if (entry->type == CATCH_TYPE_RESCUE ||
2740 entry->type == CATCH_TYPE_ENSURE) {
2741 catch_iseq = entry->iseq;
2742 cont_pc = entry->cont;
2743 cont_sp = entry->sp;
2749 else if (state == TAG_RETRY) {
2750 ct = ISEQ_BODY(cfp->iseq)->catch_table;
2751 if (ct)
for (i = 0; i < ct->size; i++) {
2752 entry = UNALIGNED_MEMBER_PTR(ct, entries[i]);
2753 if (entry->start < epc && entry->end >= epc) {
2755 if (entry->type == CATCH_TYPE_ENSURE) {
2756 catch_iseq = entry->iseq;
2757 cont_pc = entry->cont;
2758 cont_sp = entry->sp;
2761 else if (entry->type == CATCH_TYPE_RETRY) {
2763 escape_cfp = THROW_DATA_CATCH_FRAME(err);
2764 if (cfp == escape_cfp) {
2765 cfp->pc = ISEQ_BODY(cfp->iseq)->iseq_encoded + entry->cont;
2773 else if ((state == TAG_BREAK && !escape_cfp) ||
2774 (state == TAG_REDO) ||
2775 (state == TAG_NEXT)) {
2776 type = (
const enum rb_catch_type[TAG_MASK]) {
2777 [TAG_BREAK] = CATCH_TYPE_BREAK,
2778 [TAG_NEXT] = CATCH_TYPE_NEXT,
2779 [TAG_REDO] = CATCH_TYPE_REDO,
2783 ct = ISEQ_BODY(cfp->iseq)->catch_table;
2784 if (ct)
for (i = 0; i < ct->size; i++) {
2785 entry = UNALIGNED_MEMBER_PTR(ct, entries[i]);
2787 if (entry->start < epc && entry->end >= epc) {
2788 if (entry->type == CATCH_TYPE_ENSURE) {
2789 catch_iseq = entry->iseq;
2790 cont_pc = entry->cont;
2791 cont_sp = entry->sp;
2794 else if (entry->type ==
type) {
2795 cfp->pc = ISEQ_BODY(cfp->iseq)->iseq_encoded + entry->cont;
2796 cfp->sp = vm_base_ptr(cfp) + entry->sp;
2798 if (state != TAG_REDO) {
2799 *cfp->sp++ = THROW_DATA_VAL(err);
2802 VM_ASSERT(ec->tag->state == TAG_NONE);
2809 ct = ISEQ_BODY(cfp->iseq)->catch_table;
2810 if (ct)
for (i = 0; i < ct->size; i++) {
2811 entry = UNALIGNED_MEMBER_PTR(ct, entries[i]);
2812 if (entry->start < epc && entry->end >= epc) {
2814 if (entry->type == CATCH_TYPE_ENSURE) {
2815 catch_iseq = entry->iseq;
2816 cont_pc = entry->cont;
2817 cont_sp = entry->sp;
2824 if (catch_iseq != NULL) {
2826 const int arg_size = 1;
2828 rb_iseq_check(catch_iseq);
2829 cfp->sp = vm_base_ptr(cfp) + cont_sp;
2830 cfp->pc = ISEQ_BODY(cfp->iseq)->iseq_encoded + cont_pc;
2833 cfp->sp[0] = (
VALUE)err;
2834 vm_push_frame(ec, catch_iseq, VM_FRAME_MAGIC_RESCUE,
2836 VM_GUARDED_PREV_EP(cfp->ep),
2838 ISEQ_BODY(catch_iseq)->iseq_encoded,
2839 cfp->sp + arg_size ,
2840 ISEQ_BODY(catch_iseq)->local_table_size - arg_size,
2841 ISEQ_BODY(catch_iseq)->stack_max);
2844 ec->tag->state = TAG_NONE;
2850 hook_before_rewind(ec, (cfp == escape_cfp), state, err);
2852 if (VM_FRAME_FINISHED_P(ec->cfp)) {
2853 rb_vm_pop_frame(ec);
2854 ec->errinfo = (
VALUE)err;
2855 ec->tag = ec->tag->prev;
2856 EC_JUMP_TAG(ec, state);
2859 rb_vm_pop_frame(ec);
2872 vm_set_top_stack(ec, iseq);
2883 vm_set_main_stack(ec, iseq);
2894 if (idp) *idp = me->def->original_id;
2895 if (called_idp) *called_idp = me->called_id;
2896 if (klassp) *klassp = me->owner;
2907 return rb_vm_control_frame_id_and_class(ec->cfp, idp, called_idp, klassp);
2913 return rb_ec_frame_method_id_and_class(GET_EC(), idp, 0, klassp);
2922 const rb_iseq_t *iseq = rb_iseq_new(
Qnil, filename, filename,
Qnil, 0, ISEQ_TYPE_TOP);
2925 vm_push_frame(ec, iseq, VM_FRAME_MAGIC_TOP | VM_ENV_FLAG_LOCAL | VM_FRAME_FLAG_FINISH,
2926 recv, block_handler,
2927 (
VALUE)vm_cref_new_toplevel(ec),
2928 0, reg_cfp->sp, 0, 0);
2932 rb_vm_pop_frame(ec);
2939rb_vm_update_references(
void *ptr)
2944 vm->mark_object_ary = rb_gc_location(vm->mark_object_ary);
2945 vm->load_path = rb_gc_location(vm->load_path);
2946 vm->load_path_snapshot = rb_gc_location(vm->load_path_snapshot);
2948 if (vm->load_path_check_cache) {
2949 vm->load_path_check_cache = rb_gc_location(vm->load_path_check_cache);
2952 vm->expanded_load_path = rb_gc_location(vm->expanded_load_path);
2953 vm->loaded_features = rb_gc_location(vm->loaded_features);
2954 vm->loaded_features_snapshot = rb_gc_location(vm->loaded_features_snapshot);
2955 vm->loaded_features_realpaths = rb_gc_location(vm->loaded_features_realpaths);
2956 vm->loaded_features_realpath_map = rb_gc_location(vm->loaded_features_realpath_map);
2957 vm->top_self = rb_gc_location(vm->top_self);
2958 vm->orig_progname = rb_gc_location(vm->orig_progname);
2960 rb_gc_update_values(RUBY_NSIG, vm->trap_list.cmd);
2962 if (vm->coverages) {
2963 vm->coverages = rb_gc_location(vm->coverages);
2964 vm->me2counter = rb_gc_location(vm->me2counter);
2970rb_vm_each_stack_value(
void *ptr,
void (*cb)(
VALUE,
void*),
void *ctx)
2975 ccan_list_for_each(&vm->ractor.set, r, vmlr_node) {
2976 VM_ASSERT(rb_ractor_status_p(r, ractor_blocking) ||
2977 rb_ractor_status_p(r, ractor_running));
2978 if (r->threads.cnt > 0) {
2980 ccan_list_for_each(&r->threads.set, th, lt_node) {
2981 VM_ASSERT(th != NULL);
2984 VALUE *p = ec->vm_stack;
2985 VALUE *sp = ec->cfp->sp;
2999static enum rb_id_table_iterator_result
3000vm_mark_negative_cme(
VALUE val,
void *dmy)
3003 return ID_TABLE_CONTINUE;
3006void rb_thread_sched_mark_zombies(
rb_vm_t *vm);
3009rb_vm_mark(
void *ptr)
3011 RUBY_MARK_ENTER(
"vm");
3012 RUBY_GC_INFO(
"-------------------------------------------------\n");
3018 ccan_list_for_each(&vm->ractor.set, r, vmlr_node) {
3020 VM_ASSERT(rb_ractor_status_p(r, ractor_blocking) ||
3021 rb_ractor_status_p(r, ractor_running));
3022 rb_gc_mark(rb_ractor_self(r));
3025 for (
struct global_object_list *list = vm->global_object_list; list; list = list->next) {
3026 rb_gc_mark_maybe(*list->varptr);
3029 rb_gc_mark_movable(vm->mark_object_ary);
3030 rb_gc_mark_movable(vm->load_path);
3031 rb_gc_mark_movable(vm->load_path_snapshot);
3032 rb_gc_mark_movable(vm->load_path_check_cache);
3033 rb_gc_mark_movable(vm->expanded_load_path);
3034 rb_gc_mark_movable(vm->loaded_features);
3035 rb_gc_mark_movable(vm->loaded_features_snapshot);
3036 rb_gc_mark_movable(vm->loaded_features_realpaths);
3037 rb_gc_mark_movable(vm->loaded_features_realpath_map);
3038 rb_gc_mark_movable(vm->top_self);
3039 rb_gc_mark_movable(vm->orig_progname);
3040 rb_gc_mark_movable(vm->coverages);
3041 rb_gc_mark_movable(vm->me2counter);
3043 if (vm->loading_table) {
3044 rb_mark_tbl(vm->loading_table);
3047 rb_gc_mark_values(RUBY_NSIG, vm->trap_list.cmd);
3049 rb_id_table_foreach_values(vm->negative_cme_table, vm_mark_negative_cme, NULL);
3050 rb_mark_tbl_no_pin(vm->overloaded_cme_table);
3051 for (i=0; i<VM_GLOBAL_CC_CACHE_TABLE_SIZE; i++) {
3052 const struct rb_callcache *cc = vm->global_cc_cache_table[i];
3055 if (!vm_cc_invalidated_p(cc)) {
3056 rb_gc_mark((
VALUE)cc);
3059 vm->global_cc_cache_table[i] = NULL;
3064 rb_thread_sched_mark_zombies(vm);
3067 RUBY_MARK_LEAVE(
"vm");
3070#undef rb_vm_register_special_exception
3072rb_vm_register_special_exception_str(
enum ruby_special_exceptions sp,
VALUE cls,
VALUE mesg)
3077 ((
VALUE *)vm->special_exceptions)[sp] = exc;
3078 rb_vm_register_global_object(exc);
3082free_loading_table_entry(st_data_t key, st_data_t value, st_data_t arg)
3088void rb_free_loaded_features_index(
rb_vm_t *vm);
3089void rb_objspace_free_objects(
void *
objspace);
3094 RUBY_FREE_ENTER(
"vm");
3098 VALUE *stack = th->ec->vm_stack;
3099 if (rb_free_at_exit) {
3100 rb_free_encoded_insn_data();
3101 rb_free_global_enc_table();
3102 rb_free_loaded_builtin_table();
3104 rb_free_shared_fiber_pool();
3105 rb_free_static_symid_str();
3106 rb_free_transcoder_table();
3107 rb_free_vm_opt_tables();
3109 rb_free_rb_global_tbl();
3110 rb_free_loaded_features_index(vm);
3112 rb_id_table_free(vm->negative_cme_table);
3113 st_free_table(vm->overloaded_cme_table);
3115 rb_id_table_free(
RCLASS(rb_mRubyVMFrozenCore)->m_tbl);
3117 rb_shape_t *cursor = rb_shape_get_root_shape();
3118 rb_shape_t *end = rb_shape_get_shape_by_id(GET_SHAPE_TREE()->next_shape_id);
3119 while (cursor < end) {
3121 if (cursor->edges && !(((uintptr_t)cursor->edges) & 0x1))
3122 rb_id_table_free(cursor->edges);
3126 xfree(GET_SHAPE_TREE());
3128 st_free_table(vm->static_ext_inits);
3130 rb_vm_postponed_job_free();
3132 rb_id_table_free(vm->constant_cache);
3133 st_free_table(vm->unused_block_warning_table);
3138#ifndef HAVE_SETPROCTITLE
3139 ruby_free_proctitle();
3143 rb_fiber_reset_root_local_storage(th);
3149 rb_vm_living_threads_init(vm);
3150 ruby_vm_run_at_exit_hooks(vm);
3151 if (vm->loading_table) {
3152 st_foreach(vm->loading_table, free_loading_table_entry, 0);
3153 st_free_table(vm->loading_table);
3154 vm->loading_table = 0;
3157 st_free_table(vm->ci_table);
3158 vm->ci_table = NULL;
3160 RB_ALTSTACK_FREE(vm->main_altstack);
3169 if (rb_free_at_exit) {
3170 rb_objspace_free_objects(
objspace);
3171 rb_free_generic_iv_tbl_();
3172 rb_free_default_rand_key();
3173 if (th && vm->fork_gen == 0) {
3184 ruby_current_vm_ptr = NULL;
3187 if (rb_free_at_exit) {
3188 rb_yjit_free_at_exit();
3192 RUBY_FREE_LEAVE(
"vm");
3196size_t rb_vm_memsize_waiting_fds(
struct ccan_list_head *waiting_fds);
3197size_t rb_vm_memsize_workqueue(
struct ccan_list_head *workqueue);
3201static enum rb_id_table_iterator_result
3202vm_memsize_constant_cache_i(
ID id,
VALUE ics,
void *size)
3204 *((
size_t *) size) += rb_st_memsize((
st_table *) ics);
3205 return ID_TABLE_CONTINUE;
3212vm_memsize_constant_cache(
void)
3215 size_t size = rb_id_table_memsize(vm->constant_cache);
3217 rb_id_table_foreach(vm->constant_cache, vm_memsize_constant_cache_i, &size);
3228 at_exit = at_exit->next;
3237vm_memsize_builtin_function_table(
const struct rb_builtin_function *builtin_function_table)
3245vm_memsize(
const void *ptr)
3251 rb_vm_memsize_waiting_fds(&vm->waiting_fds) +
3252 rb_st_memsize(vm->loaded_features_index) +
3253 rb_st_memsize(vm->loading_table) +
3254 rb_vm_memsize_postponed_job_queue() +
3255 rb_vm_memsize_workqueue(&vm->workqueue) +
3256 vm_memsize_at_exit_list(vm->at_exit) +
3257 rb_st_memsize(vm->ci_table) +
3258 vm_memsize_builtin_function_table(vm->builtin_function_table) +
3259 rb_id_table_memsize(vm->negative_cme_table) +
3260 rb_st_memsize(vm->overloaded_cme_table) +
3261 vm_memsize_constant_cache() +
3273 {0, 0, vm_memsize,},
3274 0, 0, RUBY_TYPED_FREE_IMMEDIATELY
3279vm_default_params(
void)
3282 VALUE result = rb_hash_new_with_size(4);
3283#define SET(name) rb_hash_aset(result, ID2SYM(rb_intern(#name)), SIZET2NUM(vm->default_params.name));
3284 SET(thread_vm_stack_size);
3285 SET(thread_machine_stack_size);
3286 SET(fiber_vm_stack_size);
3287 SET(fiber_machine_stack_size);
3294get_param(
const char *name,
size_t default_value,
size_t min_value)
3297 size_t result = default_value;
3298 if ((envval = getenv(name)) != 0) {
3299 long val = atol(envval);
3300 if (val < (
long)min_value) {
3301 val = (long)min_value;
3303 result = (size_t)(((val -1 + RUBY_VM_SIZE_ALIGN) / RUBY_VM_SIZE_ALIGN) * RUBY_VM_SIZE_ALIGN);
3305 if (0) ruby_debug_printf(
"%s: %"PRIuSIZE
"\n", name, result);
3311check_machine_stack_size(
size_t *sizep)
3313#ifdef PTHREAD_STACK_MIN
3314 size_t size = *sizep;
3317#ifdef PTHREAD_STACK_MIN
3318 if (size < (
size_t)PTHREAD_STACK_MIN) {
3319 *sizep = (size_t)PTHREAD_STACK_MIN * 2;
3325vm_default_params_setup(
rb_vm_t *vm)
3327 vm->default_params.thread_vm_stack_size =
3328 get_param(
"RUBY_THREAD_VM_STACK_SIZE",
3329 RUBY_VM_THREAD_VM_STACK_SIZE,
3330 RUBY_VM_THREAD_VM_STACK_SIZE_MIN);
3332 vm->default_params.thread_machine_stack_size =
3333 get_param(
"RUBY_THREAD_MACHINE_STACK_SIZE",
3334 RUBY_VM_THREAD_MACHINE_STACK_SIZE,
3335 RUBY_VM_THREAD_MACHINE_STACK_SIZE_MIN);
3337 vm->default_params.fiber_vm_stack_size =
3338 get_param(
"RUBY_FIBER_VM_STACK_SIZE",
3339 RUBY_VM_FIBER_VM_STACK_SIZE,
3340 RUBY_VM_FIBER_VM_STACK_SIZE_MIN);
3342 vm->default_params.fiber_machine_stack_size =
3343 get_param(
"RUBY_FIBER_MACHINE_STACK_SIZE",
3344 RUBY_VM_FIBER_MACHINE_STACK_SIZE,
3345 RUBY_VM_FIBER_MACHINE_STACK_SIZE_MIN);
3348 check_machine_stack_size(&vm->default_params.thread_machine_stack_size);
3349 check_machine_stack_size(&vm->default_params.fiber_machine_stack_size);
3355 rb_vm_living_threads_init(vm);
3356 vm->thread_report_on_exception = 1;
3357 vm->src_encoding_index = -1;
3359 vm_default_params_setup(vm);
3369 VALUE *p = ec->vm_stack;
3370 VALUE *sp = ec->cfp->sp;
3374 for (i = 0; i < (long)(sp - p); i++) {
3376 VALUE update = rb_gc_location(ref);
3377 if (ref != update) {
3382 while (cfp != limit_cfp) {
3383 const VALUE *ep = cfp->ep;
3384 cfp->self = rb_gc_location(cfp->self);
3386 cfp->block_code = (
void *)rb_gc_location((
VALUE)cfp->block_code);
3388 if (!VM_ENV_LOCAL_P(ep)) {
3389 const VALUE *prev_ep = VM_ENV_PREV_EP(ep);
3390 if (VM_ENV_FLAGS(prev_ep, VM_ENV_FLAG_ESCAPED)) {
3391 VM_FORCE_WRITE(&prev_ep[VM_ENV_DATA_INDEX_ENV], rb_gc_location(prev_ep[VM_ENV_DATA_INDEX_ENV]));
3394 if (VM_ENV_FLAGS(ep, VM_ENV_FLAG_ESCAPED)) {
3395 VM_FORCE_WRITE(&ep[VM_ENV_DATA_INDEX_ENV], rb_gc_location(ep[VM_ENV_DATA_INDEX_ENV]));
3396 VM_FORCE_WRITE(&ep[VM_ENV_DATA_INDEX_ME_CREF], rb_gc_location(ep[VM_ENV_DATA_INDEX_ME_CREF]));
3400 cfp = RUBY_VM_PREVIOUS_CONTROL_FRAME(cfp);
3404 ec->storage = rb_gc_location(ec->storage);
3407static enum rb_id_table_iterator_result
3408mark_local_storage_i(
VALUE local,
void *data)
3411 return ID_TABLE_CONTINUE;
3420 VALUE *p = ec->vm_stack;
3421 VALUE *sp = ec->cfp->sp;
3425 VM_ASSERT(sp == ec->cfp->sp);
3426 rb_gc_mark_vm_stack_values((
long)(sp - p), p);
3428 while (cfp != limit_cfp) {
3429 const VALUE *ep = cfp->ep;
3430 VM_ASSERT(!!VM_ENV_FLAGS(ep, VM_ENV_FLAG_ESCAPED) == vm_ep_in_heap_p_(ec, ep));
3432 rb_gc_mark_movable(cfp->self);
3433 rb_gc_mark_movable((
VALUE)cfp->iseq);
3434 rb_gc_mark_movable((
VALUE)cfp->block_code);
3436 if (!VM_ENV_LOCAL_P(ep)) {
3437 const VALUE *prev_ep = VM_ENV_PREV_EP(ep);
3438 if (VM_ENV_FLAGS(prev_ep, VM_ENV_FLAG_ESCAPED)) {
3439 rb_gc_mark_movable(prev_ep[VM_ENV_DATA_INDEX_ENV]);
3442 if (VM_ENV_FLAGS(ep, VM_ENV_FLAG_ESCAPED)) {
3443 rb_gc_mark_movable(ep[VM_ENV_DATA_INDEX_ENV]);
3444 rb_gc_mark(ep[VM_ENV_DATA_INDEX_ME_CREF]);
3448 cfp = RUBY_VM_PREVIOUS_CONTROL_FRAME(cfp);
3453 if (ec->machine.stack_start && ec->machine.stack_end &&
3456 rb_gc_mark_machine_context(ec);
3459 rb_gc_mark(ec->errinfo);
3460 rb_gc_mark(ec->root_svar);
3461 if (ec->local_storage) {
3462 rb_id_table_foreach_values(ec->local_storage, mark_local_storage_i, NULL);
3464 rb_gc_mark(ec->local_storage_recursive_hash);
3465 rb_gc_mark(ec->local_storage_recursive_hash_for_trace);
3466 rb_gc_mark(ec->private_const_reference);
3468 rb_gc_mark_movable(ec->storage);
3473void rb_threadptr_root_fiber_setup(
rb_thread_t *th);
3474void rb_threadptr_root_fiber_release(
rb_thread_t *th);
3477thread_compact(
void *ptr)
3481 th->self = rb_gc_location(th->self);
3483 if (!th->root_fiber) {
3484 rb_execution_context_update(th->ec);
3489thread_mark(
void *ptr)
3492 RUBY_MARK_ENTER(
"thread");
3493 rb_fiber_mark_self(th->ec->fiber_ptr);
3496 switch (th->invoke_type) {
3497 case thread_invoke_type_proc:
3498 case thread_invoke_type_ractor_proc:
3499 rb_gc_mark(th->invoke_arg.proc.proc);
3500 rb_gc_mark(th->invoke_arg.proc.args);
3502 case thread_invoke_type_func:
3503 rb_gc_mark_maybe((
VALUE)th->invoke_arg.func.arg);
3509 rb_gc_mark(rb_ractor_self(th->ractor));
3510 rb_gc_mark(th->thgroup);
3511 rb_gc_mark(th->value);
3512 rb_gc_mark(th->pending_interrupt_queue);
3513 rb_gc_mark(th->pending_interrupt_mask_stack);
3514 rb_gc_mark(th->top_self);
3515 rb_gc_mark(th->top_wrapper);
3516 if (th->root_fiber) rb_fiber_mark_self(th->root_fiber);
3518 RUBY_ASSERT(th->ec == rb_fiberptr_get_ec(th->ec->fiber_ptr));
3519 rb_gc_mark(th->last_status);
3520 rb_gc_mark(th->locking_mutex);
3521 rb_gc_mark(th->name);
3523 rb_gc_mark(th->scheduler);
3525 rb_threadptr_interrupt_exec_task_mark(th);
3527 RUBY_MARK_LEAVE(
"thread");
3533thread_free(
void *ptr)
3536 RUBY_FREE_ENTER(
"thread");
3538 rb_threadptr_sched_free(th);
3540 if (th->locking_mutex !=
Qfalse) {
3541 rb_bug(
"thread_free: locking_mutex must be NULL (%p:%p)", (
void *)th, (
void *)th->locking_mutex);
3543 if (th->keeping_mutexes != NULL) {
3544 rb_bug(
"thread_free: keeping_mutexes must be NULL (%p:%p)", (
void *)th, (
void *)th->keeping_mutexes);
3547 ruby_xfree(th->specific_storage);
3549 rb_threadptr_root_fiber_release(th);
3551 if (th->vm && th->vm->ractor.main_thread == th) {
3552 RUBY_GC_INFO(
"MRI main thread\n");
3560 RUBY_FREE_LEAVE(
"thread");
3564thread_memsize(
const void *ptr)
3569 if (!th->root_fiber) {
3570 size += th->ec->vm_stack_size *
sizeof(
VALUE);
3572 if (th->ec->local_storage) {
3573 size += rb_id_table_memsize(th->ec->local_storage);
3578#define thread_data_type ruby_threadptr_data_type
3587 0, 0, RUBY_TYPED_FREE_IMMEDIATELY
3591rb_obj_is_thread(
VALUE obj)
3597thread_alloc(
VALUE klass)
3606 ec->vm_stack = stack;
3607 ec->vm_stack_size = size;
3613 rb_ec_set_vm_stack(ec, stack, size);
3615#if VM_CHECK_MODE > 0
3619 ec->cfp = (
void *)(ec->vm_stack + ec->vm_stack_size);
3623 VM_FRAME_MAGIC_DUMMY | VM_ENV_FLAG_LOCAL | VM_FRAME_FLAG_FINISH | VM_FRAME_FLAG_CFRAME ,
3624 Qnil , VM_BLOCK_HANDLER_NONE ,
3626 0 , ec->vm_stack, 0, 0
3633 rb_ec_set_vm_stack(ec, NULL, 0);
3644 rb_threadptr_root_fiber_setup(th);
3648 th->scheduler =
Qnil;
3651 size_t size = vm->default_params.thread_vm_stack_size /
sizeof(
VALUE);
3652 rb_ec_initialize_vm_stack(th->ec,
ALLOC_N(
VALUE, size), size);
3655 VM_ASSERT(th->ec->cfp == NULL);
3656 VM_ASSERT(th->ec->vm_stack == NULL);
3657 VM_ASSERT(th->ec->vm_stack_size == 0);
3660 th->status = THREAD_RUNNABLE;
3661 th->last_status =
Qnil;
3662 th->top_wrapper = 0;
3663 th->top_self = vm->top_self;
3666 th->ec->errinfo =
Qnil;
3667 th->ec->root_svar =
Qfalse;
3668 th->ec->local_storage_recursive_hash =
Qnil;
3669 th->ec->local_storage_recursive_hash_for_trace =
Qnil;
3671 th->ec->storage =
Qnil;
3673#if OPT_CALL_THREADED_CODE
3677 th->report_on_exception = vm->thread_report_on_exception;
3678 th->ext_config.ractor_safe =
true;
3680 ccan_list_head_init(&th->interrupt_exec_tasks);
3682#if USE_RUBY_DEBUG_LOG
3686 RUBY_DEBUG_LOG(
"th:%u", th->serial);
3691rb_thread_alloc(
VALUE klass)
3693 VALUE self = thread_alloc(klass);
3695 target_th->ractor = GET_RACTOR();
3696 th_init(target_th, self, target_th->vm = GET_VM());
3700#define REWIND_CFP(expr) do { \
3701 rb_execution_context_t *ec__ = GET_EC(); \
3702 VALUE *const curr_sp = (ec__->cfp++)->sp; \
3703 VALUE *const saved_sp = ec__->cfp->sp; \
3704 ec__->cfp->sp = curr_sp; \
3706 (ec__->cfp--)->sp = saved_sp; \
3733 rb_clear_method_cache(self, mid);
3739m_core_set_postexe(
VALUE self)
3748core_hash_merge(
VALUE hash,
long argc,
const VALUE *argv)
3751 VM_ASSERT(argc % 2 == 0);
3752 rb_hash_bulk_insert(argc, argv, hash);
3757m_core_hash_merge_ptr(
int argc,
VALUE *argv,
VALUE recv)
3759 VALUE hash = argv[0];
3761 REWIND_CFP(hash = core_hash_merge(hash, argc-1, argv+1));
3769 rb_hash_aset(hash, key, value);
3777 REWIND_CFP(hash = core_hash_merge_kwd(hash, kw));
3789m_core_make_shareable_copy(
VALUE recv,
VALUE obj)
3797 return rb_ractor_ensure_shareable(obj, name);
3807extern VALUE *rb_gc_stack_start;
3808extern size_t rb_gc_stack_maxsize;
3816 rb_vm_bugreport(NULL, stderr);
3824 VALUE ary = rb_ary_new();
3825#ifdef HAVE_BACKTRACE
3826#include <execinfo.h>
3827#define MAX_NATIVE_TRACE 1024
3828 static void *trace[MAX_NATIVE_TRACE];
3829 int n = (int)backtrace(trace, MAX_NATIVE_TRACE);
3830 char **syms = backtrace_symbols(trace, n);
3837 for (i=0; i<n; i++) {
3845#if VM_COLLECT_USAGE_DETAILS
3846static VALUE usage_analysis_insn_start(
VALUE self);
3847static VALUE usage_analysis_operand_start(
VALUE self);
3848static VALUE usage_analysis_register_start(
VALUE self);
3849static VALUE usage_analysis_insn_stop(
VALUE self);
3850static VALUE usage_analysis_operand_stop(
VALUE self);
3851static VALUE usage_analysis_register_stop(
VALUE self);
3852static VALUE usage_analysis_insn_running(
VALUE self);
3853static VALUE usage_analysis_operand_running(
VALUE self);
3854static VALUE usage_analysis_register_running(
VALUE self);
3855static VALUE usage_analysis_insn_clear(
VALUE self);
3856static VALUE usage_analysis_operand_clear(
VALUE self);
3857static VALUE usage_analysis_register_clear(
VALUE self);
3863 return rb_f_raise(c, v);
3912vm_keep_script_lines(
VALUE self)
3914 return RBOOL(ruby_vm_keep_script_lines);
3929vm_keep_script_lines_set(
VALUE self,
VALUE flags)
3931 ruby_vm_keep_script_lines =
RTEST(flags);
3960#if USE_DEBUG_COUNTER
3983 rb_define_method(klass,
"make_shareable_copy", m_core_make_shareable_copy, 1);
3986 RBASIC_CLEAR_CLASS(klass);
3988 rb_vm_register_global_object(fcore);
3989 rb_mRubyVMFrozenCore = fcore;
4152#if VM_COLLECT_USAGE_DETAILS
4154#define define_usage_analysis_hash(name) \
4155 rb_define_const(rb_cRubyVM, "USAGE_ANALYSIS_" #name, rb_hash_new())
4156 define_usage_analysis_hash(
INSN);
4157 define_usage_analysis_hash(REGS);
4158 define_usage_analysis_hash(INSN_BIGRAM);
4178 rb_define_const(rb_cRubyVM,
"OPTS", opts = rb_ary_new());
4180#if OPT_DIRECT_THREADED_CODE
4181 rb_ary_push(opts,
rb_str_new2(
"direct threaded code"));
4182#elif OPT_TOKEN_THREADED_CODE
4183 rb_ary_push(opts,
rb_str_new2(
"token threaded code"));
4184#elif OPT_CALL_THREADED_CODE
4185 rb_ary_push(opts,
rb_str_new2(
"call threaded code"));
4188#if OPT_OPERANDS_UNIFICATION
4189 rb_ary_push(opts,
rb_str_new2(
"operands unification"));
4191#if OPT_INSTRUCTIONS_UNIFICATION
4192 rb_ary_push(opts,
rb_str_new2(
"instructions unification"));
4194#if OPT_INLINE_METHOD_CACHE
4195 rb_ary_push(opts,
rb_str_new2(
"inline method cache"));
4202 rb_define_const(rb_cRubyVM,
"INSTRUCTION_NAMES", rb_insns_name_array());
4210 rb_define_const(rb_cRubyVM,
"DEFAULT_PARAMS", vm_default_params());
4227 rb_vm_t *vm = ruby_current_vm_ptr;
4229 VALUE filename = rb_fstring_lit(
"<main>");
4230 const rb_iseq_t *iseq = rb_iseq_new(
Qnil, filename, filename,
Qnil, 0, ISEQ_TYPE_TOP);
4233 rb_ractor_main_setup(vm, th->ractor, th);
4240 vm->ractor.main_thread = th;
4241 vm->ractor.main_ractor = th->ractor;
4243 th->top_wrapper = 0;
4244 th->top_self = rb_vm_top_self();
4246 rb_vm_register_global_object((
VALUE)iseq);
4247 th->ec->cfp->iseq = iseq;
4248 th->ec->cfp->pc = ISEQ_BODY(iseq)->iseq_encoded;
4249 th->ec->cfp->self = th->top_self;
4251 VM_ENV_FLAGS_UNSET(th->ec->cfp->ep, VM_FRAME_FLAG_CFRAME);
4252 VM_STACK_ENV_WRITE(th->ec->cfp->ep, VM_ENV_DATA_INDEX_ME_CREF, (
VALUE)vm_cref_new(rb_cObject, METHOD_VISI_PRIVATE, FALSE, NULL, FALSE, FALSE));
4260 rb_objspace_gc_enable(vm->gc.objspace);
4263 vm_init_redefined_flag();
4267 OPTIMIZED_METHOD_TYPE_BLOCK_CALL, 0, METHOD_VISI_PUBLIC);
4269 rb_vm_register_global_object(rb_block_param_proxy);
4272 Init_vm_backtrace();
4276rb_vm_set_progname(
VALUE filename)
4283 rb_iseq_pathobj_set(cfp->iseq, filename, rb_iseq_realpath(cfp->iseq));
4292 rb_vm_t *vm = ruby_mimcalloc(1,
sizeof(*vm));
4295 fputs(
"[FATAL] failed to allocate memory\n", stderr);
4302 rb_vm_postponed_job_queue_init(vm);
4303 ruby_current_vm_ptr = vm;
4304 rb_objspace_alloc();
4305 vm->negative_cme_table = rb_id_table_create(16);
4306 vm->overloaded_cme_table = st_init_numtable();
4307 vm->constant_cache = rb_id_table_create(0);
4308 vm->unused_block_warning_table = st_init_numtable();
4313 th->ractor = vm->ractor.main_ractor = rb_ractor_main_alloc();
4314 Init_native_thread(th);
4318 rb_ractor_set_current_ec(th->ractor, th->ec);
4320 ruby_thread_init_stack(th, native_main_thread_stack_top);
4326 vm_opt_method_def_table = st_init_numtable();
4327 vm_opt_mid_table = st_init_numtable();
4329#ifdef RUBY_THREAD_WIN32_H
4337 native_main_thread_stack_top = addr;
4342#include <sys/mman.h>
4346#ifndef MARK_OBJECT_ARY_BUCKET_SIZE
4347#define MARK_OBJECT_ARY_BUCKET_SIZE 1024
4357pin_array_list_mark(
void *data)
4360 rb_gc_mark_movable(array->next);
4362 rb_gc_mark_vm_stack_values(array->len, array->array);
4366pin_array_list_free(
void *data)
4369 xfree(array->array);
4373pin_array_list_memsize(
const void *data)
4379pin_array_list_update_references(
void *data)
4382 array->next = rb_gc_location(array->next);
4388 .dmark = pin_array_list_mark,
4389 .dfree = pin_array_list_free,
4390 .dsize = pin_array_list_memsize,
4391 .dcompact = pin_array_list_update_references,
4393 .flags = RUBY_TYPED_FREE_IMMEDIATELY | RUBY_TYPED_WB_PROTECTED | RUBY_TYPED_EMBEDDABLE,
4397pin_array_list_new(
VALUE next)
4402 array_list->array =
ALLOC_N(
VALUE, MARK_OBJECT_ARY_BUCKET_SIZE);
4412 if (array_list->len >= MARK_OBJECT_ARY_BUCKET_SIZE) {
4413 obj = pin_array_list_new(obj);
4417 RB_OBJ_WRITE(obj, &array_list->array[array_list->len], item);
4423rb_vm_register_global_object(
VALUE obj)
4433 if (
FL_TEST(obj, RCLASS_IS_ROOT)) {
4436 FL_SET(obj, RCLASS_IS_ROOT);
4443 VALUE list = GET_VM()->mark_object_ary;
4444 VALUE head = pin_array_list_append(list, obj);
4446 GET_VM()->mark_object_ary = head;
4454Init_vm_objects(
void)
4459 vm->mark_object_ary = pin_array_list_new(
Qnil);
4460 vm->loading_table = st_init_strtable();
4461 vm->ci_table = st_init_table(&vm_ci_hashtype);
4466void Init_builtin_yjit(
void) {}
4470#include "yjit_hook.rbinc"
4474void Init_builtin_zjit(
void) {}
4488 return GET_VM()->top_self;
4505 return &cr->verbose;
4515bool rb_free_at_exit =
false;
4518ruby_free_at_exit_p(
void)
4520 return rb_free_at_exit;
4528#if VM_COLLECT_USAGE_DETAILS
4530#define HASH_ASET(h, k, v) rb_hash_aset((h), (st_data_t)(k), (st_data_t)(v))
4544vm_analysis_insn(
int insn)
4548 static int prev_insn = -1;
4554 CONST_ID(usage_hash,
"USAGE_ANALYSIS_INSN");
4555 CONST_ID(bigram_hash,
"USAGE_ANALYSIS_INSN_BIGRAM");
4558 ihash = rb_hash_new();
4559 HASH_ASET(uh,
INT2FIX(insn), ihash);
4567 if (prev_insn != -1) {
4577 if (
NIL_P(cv = rb_hash_aref(uh, bi))) {
4586vm_analysis_operand(
int insn,
int n,
VALUE op)
4596 CONST_ID(usage_hash,
"USAGE_ANALYSIS_INSN");
4600 ihash = rb_hash_new();
4601 HASH_ASET(uh,
INT2FIX(insn), ihash);
4604 ophash = rb_hash_new();
4605 HASH_ASET(ihash,
INT2FIX(n), ophash);
4608 valstr = rb_insn_operand_intern(GET_EC()->cfp->iseq, insn, n, op, 0, 0, 0, 0);
4611 if (
NIL_P(cv = rb_hash_aref(ophash, valstr))) {
4618vm_analysis_register(
int reg,
int isset)
4623 static const char regstrs[][5] = {
4631 static const char getsetstr[][4] = {
4635 static VALUE syms[
sizeof(regstrs) /
sizeof(regstrs[0])][2];
4639 CONST_ID(usage_hash,
"USAGE_ANALYSIS_REGS");
4644 for (i = 0; i < (int)(
sizeof(regstrs) /
sizeof(regstrs[0])); i++) {
4646 for (j = 0; j < 2; j++) {
4647 snprintf(buff, 0x10,
"%d %s %-4s", i, getsetstr[j], regstrs[i]);
4648 syms[i][j] =
ID2SYM(rb_intern(buff));
4652 valstr = syms[reg][isset];
4655 if (
NIL_P(cv = rb_hash_aref(uh, valstr))) {
4663static void (*ruby_vm_collect_usage_func_insn)(
int insn) = NULL;
4664static void (*ruby_vm_collect_usage_func_operand)(
int insn,
int n,
VALUE op) = NULL;
4665static void (*ruby_vm_collect_usage_func_register)(
int reg,
int isset) = NULL;
4669usage_analysis_insn_start(
VALUE self)
4671 ruby_vm_collect_usage_func_insn = vm_analysis_insn;
4677usage_analysis_operand_start(
VALUE self)
4679 ruby_vm_collect_usage_func_operand = vm_analysis_operand;
4685usage_analysis_register_start(
VALUE self)
4687 ruby_vm_collect_usage_func_register = vm_analysis_register;
4693usage_analysis_insn_stop(
VALUE self)
4695 ruby_vm_collect_usage_func_insn = 0;
4701usage_analysis_operand_stop(
VALUE self)
4703 ruby_vm_collect_usage_func_operand = 0;
4709usage_analysis_register_stop(
VALUE self)
4711 ruby_vm_collect_usage_func_register = 0;
4717usage_analysis_insn_running(
VALUE self)
4719 return RBOOL(ruby_vm_collect_usage_func_insn != 0);
4724usage_analysis_operand_running(
VALUE self)
4726 return RBOOL(ruby_vm_collect_usage_func_operand != 0);
4731usage_analysis_register_running(
VALUE self)
4733 return RBOOL(ruby_vm_collect_usage_func_register != 0);
4737usage_analysis_clear(
VALUE self,
ID usage_hash)
4749usage_analysis_insn_clear(
VALUE self)
4754 CONST_ID(usage_hash,
"USAGE_ANALYSIS_INSN");
4755 CONST_ID(bigram_hash,
"USAGE_ANALYSIS_INSN_BIGRAM");
4756 usage_analysis_clear(rb_cRubyVM, usage_hash);
4757 return usage_analysis_clear(rb_cRubyVM, bigram_hash);
4762usage_analysis_operand_clear(
VALUE self)
4766 CONST_ID(usage_hash,
"USAGE_ANALYSIS_INSN");
4767 return usage_analysis_clear(self, usage_hash);
4772usage_analysis_register_clear(
VALUE self)
4776 CONST_ID(usage_hash,
"USAGE_ANALYSIS_REGS");
4777 return usage_analysis_clear(self, usage_hash);
4782MAYBE_UNUSED(
static void (*ruby_vm_collect_usage_func_insn)(
int insn)) = 0;
4783MAYBE_UNUSED(
static void (*ruby_vm_collect_usage_func_operand)(
int insn,
int n,
VALUE op)) = 0;
4784MAYBE_UNUSED(
static void (*ruby_vm_collect_usage_func_register)(
int reg,
int isset)) = 0;
4788#if VM_COLLECT_USAGE_DETAILS
4791vm_collect_usage_insn(
int insn)
4793 if (RUBY_DTRACE_INSN_ENABLED()) {
4794 RUBY_DTRACE_INSN(rb_insns_name(insn));
4796 if (ruby_vm_collect_usage_func_insn)
4797 (*ruby_vm_collect_usage_func_insn)(insn);
4805vm_collect_usage_operand(
int insn,
int n,
VALUE op)
4807 if (RUBY_DTRACE_INSN_OPERAND_ENABLED()) {
4810 valstr = rb_insn_operand_intern(GET_EC()->cfp->iseq, insn, n, op, 0, 0, 0, 0);
4812 RUBY_DTRACE_INSN_OPERAND(RSTRING_PTR(valstr), rb_insns_name(insn));
4815 if (ruby_vm_collect_usage_func_operand)
4816 (*ruby_vm_collect_usage_func_operand)(insn, n, op);
4822vm_collect_usage_register(
int reg,
int isset)
4824 if (ruby_vm_collect_usage_func_register)
4825 (*ruby_vm_collect_usage_func_register)(reg, isset);
4832 return &vm_empty_cc;
4836rb_vm_empty_cc_for_super(
void)
4838 return &vm_empty_cc_for_super;
4841#include "vm_call_iseq_optimized.inc"
#define RUBY_ASSERT_MESG(expr,...)
Asserts that the expression is truthy.
#define RUBY_ASSERT(...)
Asserts that the given expression is truthy if and only if RUBY_DEBUG is truthy.
std::atomic< unsigned > rb_atomic_t
Type that is eligible for atomic operations.
#define RUBY_ATOMIC_FETCH_ADD(var, val)
Atomically replaces the value pointed by var with the result of addition of val to the old value of v...
#define rb_define_method(klass, mid, func, arity)
Defines klass#mid.
#define rb_define_method_id(klass, mid, func, arity)
Defines klass#mid.
#define rb_define_singleton_method(klass, mid, func, arity)
Defines klass.mid.
#define RUBY_EVENT_END
Encountered an end of a class clause.
#define RUBY_EVENT_B_RETURN
Encountered a next statement.
#define RUBY_EVENT_RETURN
Encountered a return statement.
#define RUBY_EVENT_C_RETURN
Return from a method, written in C.
uint32_t rb_event_flag_t
Represents event(s).
static void RB_FL_SET_RAW(VALUE obj, VALUE flags)
This is an implementation detail of RB_FL_SET().
static void RB_FL_UNSET_RAW(VALUE obj, VALUE flags)
This is an implementation detail of RB_FL_UNSET().
@ RUBY_FL_SHAREABLE
This flag has something to do with Ractor.
VALUE rb_define_class(const char *name, VALUE super)
Defines a top-level class.
VALUE rb_class_new(VALUE super)
Creates a new, anonymous class.
VALUE rb_singleton_class(VALUE obj)
Finds or creates the singleton class of the passed object.
void rb_define_alias(VALUE klass, const char *name1, const char *name2)
Defines an alias of a method.
void rb_undef_method(VALUE klass, const char *name)
Defines an undef of a method.
#define rb_str_new2
Old name of rb_str_new_cstr.
#define NUM2ULONG
Old name of RB_NUM2ULONG.
#define ALLOCV
Old name of RB_ALLOCV.
#define ALLOC
Old name of RB_ALLOC.
#define xfree
Old name of ruby_xfree.
#define T_MASK
Old name of RUBY_T_MASK.
#define Qundef
Old name of RUBY_Qundef.
#define INT2FIX
Old name of RB_INT2FIX.
#define T_IMEMO
Old name of RUBY_T_IMEMO.
#define ID2SYM
Old name of RB_ID2SYM.
#define OBJ_FREEZE
Old name of RB_OBJ_FREEZE.
#define ULONG2NUM
Old name of RB_ULONG2NUM.
#define SYM2ID
Old name of RB_SYM2ID.
#define ZALLOC
Old name of RB_ZALLOC.
#define CLASS_OF
Old name of rb_class_of.
#define rb_ary_new4
Old name of rb_ary_new_from_values.
#define SIZET2NUM
Old name of RB_SIZE2NUM.
#define rb_exc_new2
Old name of rb_exc_new_cstr.
#define FIX2INT
Old name of RB_FIX2INT.
#define T_MODULE
Old name of RUBY_T_MODULE.
#define ZALLOC_N
Old name of RB_ZALLOC_N.
#define ASSUME
Old name of RBIMPL_ASSUME.
#define T_ICLASS
Old name of RUBY_T_ICLASS.
#define T_HASH
Old name of RUBY_T_HASH.
#define ALLOC_N
Old name of RB_ALLOC_N.
#define FL_SET
Old name of RB_FL_SET.
#define rb_exc_new3
Old name of rb_exc_new_str.
#define ULL2NUM
Old name of RB_ULL2NUM.
#define Qtrue
Old name of RUBY_Qtrue.
#define Qnil
Old name of RUBY_Qnil.
#define Qfalse
Old name of RUBY_Qfalse.
#define NIL_P
Old name of RB_NIL_P.
#define NUM2ULL
Old name of RB_NUM2ULL.
#define T_CLASS
Old name of RUBY_T_CLASS.
#define BUILTIN_TYPE
Old name of RB_BUILTIN_TYPE.
#define FL_TEST
Old name of RB_FL_TEST.
#define FIXNUM_P
Old name of RB_FIXNUM_P.
#define FL_USHIFT
Old name of RUBY_FL_USHIFT.
#define CONST_ID
Old name of RUBY_CONST_ID.
#define FL_SET_RAW
Old name of RB_FL_SET_RAW.
#define ALLOCV_END
Old name of RB_ALLOCV_END.
#define SYMBOL_P
Old name of RB_SYMBOL_P.
void ruby_init_stack(void *addr)
Set stack bottom of Ruby implementation.
VALUE rb_eLocalJumpError
LocalJumpError exception.
void rb_category_warn(rb_warning_category_t category, const char *fmt,...)
Identical to rb_category_warning(), except it reports unless $VERBOSE is nil.
void rb_exc_raise(VALUE mesg)
Raises an exception in the current thread.
int rb_typeddata_is_kind_of(VALUE obj, const rb_data_type_t *data_type)
Checks if the given object is of given kind.
void rb_iter_break(void)
Breaks from a block.
VALUE rb_eTypeError
TypeError exception.
void rb_iter_break_value(VALUE val)
Identical to rb_iter_break(), except it additionally takes the "value" of this breakage.
VALUE rb_eRuntimeError
RuntimeError exception.
VALUE * rb_ruby_verbose_ptr(void)
This is an implementation detail of ruby_verbose.
VALUE rb_exc_new_str(VALUE etype, VALUE str)
Identical to rb_exc_new_cstr(), except it takes a Ruby's string instead of C's.
VALUE * rb_ruby_debug_ptr(void)
This is an implementation detail of ruby_debug.
VALUE rb_eSysStackError
SystemStackError exception.
@ RB_WARN_CATEGORY_PERFORMANCE
Warning is for performance issues (not enabled by -w).
VALUE rb_cTime
Time class.
VALUE rb_cArray
Array class.
VALUE rb_obj_alloc(VALUE klass)
Allocates an instance of the given class.
VALUE rb_cInteger
Module class.
VALUE rb_cNilClass
NilClass class.
VALUE rb_cBinding
Binding class.
VALUE rb_cRegexp
Regexp class.
VALUE rb_cHash
Hash class.
VALUE rb_cFalseClass
FalseClass class.
VALUE rb_obj_class(VALUE obj)
Queries the class of an object.
VALUE rb_cSymbol
Symbol class.
VALUE rb_cBasicObject
BasicObject class.
VALUE rb_cThread
Thread class.
VALUE rb_obj_freeze(VALUE obj)
Just calls rb_obj_freeze_inline() inside.
VALUE rb_cFloat
Float class.
VALUE rb_cProc
Proc class.
VALUE rb_cTrueClass
TrueClass class.
VALUE rb_cString
String class.
#define RB_OBJ_WRITTEN(old, oldv, young)
Identical to RB_OBJ_WRITE(), except it doesn't write any values, but only a WB declaration.
#define RB_OBJ_WRITE(old, slot, young)
Declaration of a "back" pointer.
Defines RBIMPL_HAS_BUILTIN.
void rb_undef(VALUE mod, ID mid)
Inserts a method entry that hides previous method definition of the given name.
static int rb_check_arity(int argc, int min, int max)
Ensures that the passed integer is in the passed range.
VALUE rb_backref_get(void)
Queries the last match, or Regexp.last_match, or the $~.
void rb_lastline_set(VALUE str)
Updates $_.
VALUE rb_lastline_get(void)
Queries the last line, or the $_.
void rb_backref_set(VALUE md)
Updates $~.
VALUE rb_block_proc(void)
Constructs a Proc object from implicitly passed components.
VALUE rb_block_lambda(void)
Identical to rb_proc_new(), except it returns a lambda.
VALUE rb_binding_new(void)
Snapshots the current execution context and turn it into an instance of rb_cBinding.
VALUE rb_str_append(VALUE dst, VALUE src)
Identical to rb_str_buf_append(), except it converts the right hand side before concatenating.
VALUE rb_str_new_frozen(VALUE str)
Creates a frozen copy of the string, if necessary.
#define rb_str_cat_cstr(buf, str)
Identical to rb_str_cat(), except it assumes the passed pointer is a pointer to a C string.
VALUE rb_const_get(VALUE space, ID name)
Identical to rb_const_defined(), except it returns the actual defined value.
void rb_set_class_path(VALUE klass, VALUE space, const char *name)
Names a class.
VALUE rb_class_path_cached(VALUE mod)
Just another name of rb_mod_name.
void rb_alias_variable(ID dst, ID src)
Aliases a global variable.
VALUE rb_class_path(VALUE mod)
Identical to rb_mod_name(), except it returns #<Class: ...> style inspection for anonymous modules.
void rb_undef_alloc_func(VALUE klass)
Deletes the allocator function of a class.
const char * rb_sourcefile(void)
Resembles __FILE__.
void rb_alias(VALUE klass, ID dst, ID src)
Resembles alias.
int rb_frame_method_id_and_class(ID *idp, VALUE *klassp)
Resembles __method__.
int rb_sourceline(void)
Resembles __LINE__.
VALUE rb_sym2str(VALUE symbol)
Obtain a frozen string representation of a symbol (not including the leading colon).
void rb_define_global_const(const char *name, VALUE val)
Identical to rb_define_const(), except it defines that of "global", i.e.
VALUE rb_iv_set(VALUE obj, const char *name, VALUE val)
Assigns to an instance variable.
int len
Length of the buffer.
VALUE rb_ractor_make_shareable_copy(VALUE obj)
Identical to rb_ractor_make_shareable(), except it returns a (deep) copy of the passed one instead of...
static bool rb_ractor_shareable_p(VALUE obj)
Queries if multiple Ractors can share the passed object or not.
#define RB_OBJ_SHAREABLE_P(obj)
Queries if the passed object has previously classified as shareable or not.
VALUE rb_ractor_make_shareable(VALUE obj)
Destructively transforms the passed object so that multiple Ractors can share it.
void ruby_vm_at_exit(void(*func)(ruby_vm_t *))
ruby_vm_at_exit registers a function func to be invoked when a VM passed away.
int ruby_vm_destruct(ruby_vm_t *vm)
Destructs the passed VM.
VALUE rb_f_sprintf(int argc, const VALUE *argv)
Identical to rb_str_format(), except how the arguments are arranged.
#define MEMCPY(p1, p2, type, n)
Handy macro to call memcpy.
#define MEMZERO(p, type, n)
Handy macro to erase a region of memory.
#define RB_GC_GUARD(v)
Prevents premature destruction of local objects.
VALUE type(ANYARGS)
ANYARGS-ed function type.
void rb_hash_foreach(VALUE q, int_type *w, VALUE e)
Iteration over the given hash.
#define RARRAY_LEN
Just another name of rb_array_len.
static int RARRAY_LENINT(VALUE ary)
Identical to rb_array_len(), except it differs for the return type.
#define RARRAY_AREF(a, i)
static VALUE RBASIC_CLASS(VALUE obj)
Queries the class of an object.
#define RBASIC(obj)
Convenient casting macro.
#define RCLASS(obj)
Convenient casting macro.
#define RHASH_EMPTY_P(h)
Checks if the hash is empty.
#define StringValuePtr(v)
Identical to StringValue, except it returns a char*.
#define RTYPEDDATA_DATA(v)
Convenient getter macro.
#define TypedData_Get_Struct(obj, type, data_type, sval)
Obtains a C struct from inside of a wrapper Ruby object.
#define TypedData_Wrap_Struct(klass, data_type, sval)
Converts sval, a pointer to your struct, into a Ruby object.
#define TypedData_Make_Struct(klass, type, data_type, sval)
Identical to TypedData_Wrap_Struct, except it allocates a new data region internally instead of takin...
const char * rb_class2name(VALUE klass)
Queries the name of the passed class.
#define RB_NO_KEYWORDS
Do not pass keywords.
static bool RB_SPECIAL_CONST_P(VALUE obj)
Checks if the given object is of enum ruby_special_consts.
#define RTEST
This is an old name of RB_TEST.
#define _(args)
This was a transition path from K&R to ANSI.
This is the struct that holds necessary info for a struct.
const char * wrap_struct_name
Name of structs of this kind.
IFUNC (Internal FUNCtion)
void rb_native_cond_initialize(rb_nativethread_cond_t *cond)
Fills the passed condition variable with an initial value.
void rb_native_mutex_initialize(rb_nativethread_lock_t *lock)
Just another name of rb_nativethread_lock_initialize.
void rb_native_mutex_destroy(rb_nativethread_lock_t *lock)
Just another name of rb_nativethread_lock_destroy.
uintptr_t ID
Type that represents a Ruby identifier such as a variable name.
uintptr_t VALUE
Type that represents a Ruby object.
static enum ruby_value_type RB_BUILTIN_TYPE(VALUE obj)
Queries the type of the object.
static void Check_Type(VALUE v, enum ruby_value_type t)
Identical to RB_TYPE_P(), except it raises exceptions on predication failure.
static bool RB_TYPE_P(VALUE obj, enum ruby_value_type t)
Queries if the given object is of given type.
ruby_value_type
C-level type of an object.