Ruby 2.0.0p247(2013-06-27revision41674)

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vm.c File Reference
`#include "ruby/ruby.h"`
`#include "ruby/vm.h"`
`#include "ruby/st.h"`
`#include "ruby/encoding.h"`
`#include "internal.h"`
`#include "gc.h"`
`#include "vm_core.h"`
`#include "iseq.h"`
`#include "eval_intern.h"`
`#include "probes.h"`
`#include "probes_helper.h"`
`#include "vm_insnhelper.h"`
`#include "vm_insnhelper.c"`
`#include "vm_exec.h"`
`#include "vm_exec.c"`
`#include "vm_method.c"`
`#include "vm_eval.c"`
`#include <assert.h>`
Include dependency graph for vm.c:

Go to the source code of this file.

## Macros
#define | BUFSIZE 0x100
#define | PROCDEBUG 0
#define | ENV_IN_HEAP_P(th, env) (!((th)->stack <= (env) && (env) < ((th)->stack + (th)->stack_size)))
#define | ENV_VAL(env) ((env)[1])
#define | OP(mid_, bop_) (mid = id##mid_, bop = BOP_##bop_, ruby_vm_redefined_flag[bop] = 0)
#define | C(k) add_opt_method(rb_c##k, mid, bop)
#define | vm_free 0
#define | SET(name) rb_hash_aset(result, ID2SYM(rb_intern(#name)), SIZET2NUM(vm->default_params.name));
#define | USE_THREAD_DATA_RECYCLE 1
#define | RECYCLE_MAX 64
#define | thread_data_type ruby_threadptr_data_type
#define | REWIND_CFP(expr)

## Functions
static VALUE * | VM_EP_LEP (VALUE *ep)
VALUE * | rb_vm_ep_local_ep (VALUE *ep)
static VALUE * | VM_CF_LEP (rb_control_frame_t *cfp)
static VALUE * | VM_CF_PREV_EP (rb_control_frame_t *cfp)
static rb_block_t * | VM_CF_BLOCK_PTR (rb_control_frame_t *cfp)
rb_block_t * | rb_vm_control_frame_block_ptr (rb_control_frame_t *cfp)
static VALUE | vm_invoke_proc (rb_thread_t *th, rb_proc_t *proc, VALUE self, VALUE defined_class, int argc, const VALUE *argv, const rb_block_t *blockptr)
static void | thread_free (void *ptr)
void | rb_vm_change_state (void)
static void | vm_clear_global_method_cache (void)
static void | vm_clear_all_inline_method_cache (void)
static void | vm_clear_all_cache ()
void | rb_vm_inc_const_missing_count (void)
static void | vm_set_top_stack (rb_thread_t *th, VALUE iseqval)
static void | vm_set_eval_stack (rb_thread_t *th, VALUE iseqval, const NODE *cref, rb_block_t *base_block)
static void | vm_set_main_stack (rb_thread_t *th, VALUE iseqval)
rb_control_frame_t * | rb_vm_get_binding_creatable_next_cfp (rb_thread_t *th, const rb_control_frame_t *cfp)
rb_control_frame_t * | rb_vm_get_ruby_level_next_cfp (rb_thread_t *th, const rb_control_frame_t *cfp)
static rb_control_frame_t * | vm_get_ruby_level_caller_cfp (rb_thread_t *th, rb_control_frame_t *cfp)
void | ruby_vm_at_exit (void(*func)(rb_vm_t *))
| ruby_vm_at_exit registers a function func to be invoked when a VM passed away. More...
static void | ruby_vm_run_at_exit_hooks (rb_vm_t *vm)
static void | env_mark (void *const ptr)
static void | env_free (void *const ptr)
static size_t | env_memsize (const void *ptr)
static VALUE | env_alloc (void)
static VALUE | check_env_value (VALUE envval)
static int | check_env (rb_env_t *const env)
static VALUE | vm_make_env_each (rb_thread_t *const th, rb_control_frame_t *const cfp, VALUE *envptr, VALUE *const endptr)
static int | collect_local_variables_in_iseq (rb_iseq_t *iseq, const VALUE ary)
static int | collect_local_variables_in_env (rb_env_t *env, const VALUE ary)
static int | vm_collect_local_variables_in_heap (rb_thread_t *th, VALUE *ep, VALUE ary)
static void | vm_rewrite_ep_in_errinfo (rb_thread_t *th)
static VALUE | vm_make_proc_from_block (rb_thread_t *th, rb_block_t *block)
static VALUE | vm_make_env_object (rb_thread_t *th, rb_control_frame_t *cfp, VALUE *blockprocptr)
VALUE | rb_vm_make_env_object (rb_thread_t *th, rb_control_frame_t *cfp)
void | rb_vm_stack_to_heap (rb_thread_t *th)
VALUE | rb_vm_make_proc (rb_thread_t *th, const rb_block_t *block, VALUE klass)
static VALUE | invoke_block_from_c (rb_thread_t *th, const rb_block_t *block, VALUE self, int argc, const VALUE *argv, const rb_block_t *blockptr, const NODE *cref, VALUE defined_class)
static const rb_block_t * | check_block (rb_thread_t *th)
static VALUE | vm_yield_with_cref (rb_thread_t *th, int argc, const VALUE *argv, const NODE *cref)
static VALUE | vm_yield (rb_thread_t *th, int argc, const VALUE *argv)
VALUE | rb_vm_invoke_proc (rb_thread_t *th, rb_proc_t *proc, int argc, const VALUE *argv, const rb_block_t *blockptr)
static rb_control_frame_t * | vm_normal_frame (rb_thread_t *th, rb_control_frame_t *cfp)
static VALUE | vm_cfp_svar_get (rb_thread_t *th, rb_control_frame_t *cfp, VALUE key)
static void | vm_cfp_svar_set (rb_thread_t *th, rb_control_frame_t *cfp, VALUE key, const VALUE val)
static VALUE | vm_svar_get (VALUE key)
static void | vm_svar_set (VALUE key, VALUE val)
VALUE | rb_backref_get (void)
void | rb_backref_set (VALUE val)
VALUE | rb_lastline_get (void)
void | rb_lastline_set (VALUE val)
VALUE | rb_sourcefilename (void)
const char * | rb_sourcefile (void)
int | rb_sourceline (void)
NODE * | rb_vm_cref (void)
VALUE | rb_vm_cbase (void)
static VALUE | make_localjump_error (const char *mesg, VALUE value, int reason)
void | rb_vm_localjump_error (const char *mesg, VALUE value, int reason)
VALUE | rb_vm_make_jump_tag_but_local_jump (int state, VALUE val)
void | rb_vm_jump_tag_but_local_jump (int state)
| NORETURN (static void vm_iter_break(rb_thread_t *th, VALUE val))
static void | vm_iter_break (rb_thread_t *th, VALUE val)
void | rb_iter_break (void)
void | rb_iter_break_value (VALUE val)
static int | vm_redefinition_check_flag (VALUE klass)
static void | rb_vm_check_redefinition_opt_method (const rb_method_entry_t *me, VALUE klass)
static int | check_redefined_method (st_data_t key, st_data_t value, st_data_t data)
void | rb_vm_check_redefinition_by_prepend (VALUE klass)
static void | add_opt_method (VALUE klass, ID mid, VALUE bop)
static void | vm_init_redefined_flag (void)
static VALUE | vm_exec (rb_thread_t *th)
VALUE | rb_iseq_eval (VALUE iseqval)
VALUE | rb_iseq_eval_main (VALUE iseqval)
int | rb_vm_control_frame_id_and_class (const rb_control_frame_t *cfp, ID *idp, VALUE *klassp)
int | rb_thread_method_id_and_class (rb_thread_t *th, ID *idp, VALUE *klassp)
int | rb_frame_method_id_and_class (ID *idp, VALUE *klassp)
VALUE | rb_thread_current_status (const rb_thread_t *th)
VALUE | rb_vm_call_cfunc (VALUE recv, VALUE(*func)(VALUE), VALUE arg, const rb_block_t *blockptr, VALUE filename)
static int | vm_mark_each_thread_func (st_data_t key, st_data_t value, st_data_t dummy)
void | vm_trace_mark_event_hooks (rb_hook_list_t *hooks)
void | rb_vm_mark (void *ptr)
int | ruby_vm_destruct (rb_vm_t *vm)
static size_t | vm_memsize (const void *ptr)
static VALUE | vm_default_params (void)
static size_t | get_param (const char *name, size_t default_value, size_t min_value)
static void | check_machine_stack_size (size_t *sizep)
static void | vm_default_params_setup (rb_vm_t *vm)
static void | vm_init2 (rb_vm_t *vm)
static VALUE * | thread_recycle_stack (size_t size)
void | rb_thread_recycle_stack_release (VALUE *stack)
void | rb_thread_mark (void *ptr)
static size_t | thread_memsize (const void *ptr)
VALUE | rb_obj_is_thread (VALUE obj)
static VALUE | thread_alloc (VALUE klass)
static void | th_init (rb_thread_t *th, VALUE self)
static VALUE | ruby_thread_init (VALUE self)
VALUE | rb_thread_alloc (VALUE klass)
static void | vm_define_method (rb_thread_t *th, VALUE obj, ID id, VALUE iseqval, rb_num_t is_singleton, NODE *cref)
static VALUE | m_core_define_method (VALUE self, VALUE cbase, VALUE sym, VALUE iseqval)
static VALUE | m_core_define_singleton_method (VALUE self, VALUE cbase, VALUE sym, VALUE iseqval)
static VALUE | m_core_set_method_alias (VALUE self, VALUE cbase, VALUE sym1, VALUE sym2)
static VALUE | m_core_set_variable_alias (VALUE self, VALUE sym1, VALUE sym2)
static VALUE | m_core_undef_method (VALUE self, VALUE cbase, VALUE sym)
static VALUE | m_core_set_postexe (VALUE self, VALUE iseqval)
static VALUE | m_core_hash_from_ary (VALUE self, VALUE ary)
static VALUE | m_core_hash_merge_ary (VALUE self, VALUE hash, VALUE ary)
static VALUE | m_core_hash_merge_ptr (int argc, VALUE *argv, VALUE recv)
static int | kwmerge_ii (st_data_t *key, st_data_t *value, st_data_t arg, int existing)
static int | kwmerge_i (VALUE key, VALUE value, VALUE hash)
static VALUE | m_core_hash_merge_kwd (VALUE recv, VALUE hash, VALUE kw)
static VALUE | sdr (void)
static VALUE | nsdr (void)
void | Init_VM (void)
void | rb_vm_set_progname (VALUE filename)
struct rb_objspace * | rb_objspace_alloc (void)
void | Init_BareVM (void)
static VALUE | main_to_s (VALUE obj)
VALUE | rb_vm_top_self (void)
void | Init_top_self (void)
VALUE * | ruby_vm_verbose_ptr (rb_vm_t *vm)
VALUE * | ruby_vm_debug_ptr (rb_vm_t *vm)
VALUE * | rb_ruby_verbose_ptr (void)
VALUE * | rb_ruby_debug_ptr (void)
VALUE | insn_operand_intern (rb_iseq_t *iseq, VALUE insn, int op_no, VALUE op, int len, size_t pos, VALUE *pnop, VALUE child)

## Variables
VALUE | rb_cRubyVM
VALUE | rb_cThread
VALUE | rb_cEnv
VALUE | rb_mRubyVMFrozenCore
VALUE | ruby_vm_const_missing_count = 0
char | ruby_vm_redefined_flag [BOP_LAST_]
rb_thread_t * | ruby_current_thread = 0
rb_vm_t * | ruby_current_vm = 0
rb_event_flag_t | ruby_vm_event_flags
static const rb_data_type_t | env_data_type
static st_table * | vm_opt_method_table = 0
static const rb_data_type_t | vm_data_type
static VALUE * | thread_recycle_stack_slot [RECYCLE_MAX]
static int | thread_recycle_stack_count = 0
const rb_data_type_t | ruby_threadptr_data_type
VALUE * | rb_gc_stack_start
size_t | rb_gc_stack_maxsize
void(* | ruby_vm_collect_usage_func_insn )(int insn) = NULL
void(* | ruby_vm_collect_usage_func_operand )(int insn, int n, VALUE op) = NULL
void(* | ruby_vm_collect_usage_func_register )(int reg, int isset) = NULL

## Macro Definition Documentation

#define BUFSIZE 0x100

Definition at line 86 of file vm.c.

#define C | ( |  | k) |  | add_opt_method(rb_c##k, mid, bop)

#define ENV_IN_HEAP_P | ( |  | th,
|  |  | env
| ) |  | (!((th)->stack <= (env) && (env) < ((th)->stack + (th)->stack_size)))

Definition at line 264 of file vm.c.

Referenced by vm_collect_local_variables_in_heap(), vm_make_env_each(), and vm_rewrite_ep_in_errinfo().

#define ENV_VAL | ( |  | env) |  | ((env)[1])

Definition at line 266 of file vm.c.

Referenced by vm_collect_local_variables_in_heap(), and vm_make_env_each().

#define OP | ( |  | mid_,
|  |  | bop_
| ) |  | (mid = id##mid_, bop = BOP_##bop_, ruby_vm_redefined_flag[bop] = 0)

Referenced by vm_init_redefined_flag().

#define PROCDEBUG 0

Definition at line 87 of file vm.c.

Referenced by rb_vm_make_proc(), and vm_make_env_object().

#define RECYCLE_MAX 64

Definition at line 1745 of file vm.c.

Referenced by rb_thread_recycle_stack_release().

#define REWIND_CFP | ( |  | expr) |  |

Value:
do { \
rb_thread_t *th__ = GET_THREAD(); \
th__->cfp++; expr; th__->cfp--; \
} while (0)

Definition at line 2045 of file vm.c.

Referenced by m_core_define_method(), m_core_define_singleton_method(), m_core_set_method_alias(), m_core_set_postexe(), m_core_set_variable_alias(), and m_core_undef_method().

#define SET | ( |  | name) |  | rb_hash_aset(result, ID2SYM(rb_intern(#name)), SIZET2NUM(vm->default_params.name));

#define thread_data_type ruby_threadptr_data_type

Definition at line 1917 of file vm.c.

Referenced by Init_VM(), rb_obj_is_thread(), and thread_alloc().

#define USE_THREAD_DATA_RECYCLE 1

Definition at line 1742 of file vm.c.

#define vm_free 0

Definition at line 1593 of file vm.c.

## Function Documentation

static void add_opt_method | ( | VALUE | klass,
|  | ID | mid,
|  | VALUE | bop
| ) |  |
| static

Definition at line 1024 of file vm.c.

References rb_method_entry_struct::def, rb_bug(), rb_id2name(), RCLASS_M_TBL, st_insert(), st_lookup(), rb_method_definition_struct::type, and VM_METHOD_TYPE_CFUNC.

static const rb_block_t* check_block | ( | rb_thread_t * | th) |  |
| inline static

Definition at line 656 of file vm.c.

References rb_thread_struct::cfp, Qnil, rb_vm_localjump_error(), and VM_CF_BLOCK_PTR().

Referenced by vm_yield(), and vm_yield_with_cref().

static int check_env | ( | rb_env_t *const | env) |  |
| static

Definition at line 344 of file vm.c.

References rb_env_t::block, check_env_value(), dp, rb_block_struct::ep, and rb_env_t::prev_envval.

Referenced by check_env_value().

static VALUE check_env_value | ( | VALUE | envval) |  |
| static

Definition at line 360 of file vm.c.

References check_env(), env, GetEnvPtr, Qnil, and rb_bug().

Referenced by check_env(), rb_vm_make_proc(), and vm_make_env_object().

static void check_machine_stack_size | ( | size_t * | sizep) |  |
| static

Definition at line 1684 of file vm.c.

References size.

Referenced by vm_default_params_setup().

static int check_redefined_method | ( | st_data_t | key,
|  | st_data_t | value,
|  | st_data_t | data
| ) |  |
| static

Definition at line 1003 of file vm.c.

References rb_method_entry_struct::klass, NULL, rb_method_entry(), rb_vm_check_redefinition_opt_method(), and ST_CONTINUE.

Referenced by rb_vm_check_redefinition_by_prepend().

static int collect_local_variables_in_env | ( | rb_env_t * | env,
|  | const VALUE | ary
| ) |  |
| static

Definition at line 466 of file vm.c.

References rb_env_t::block, collect_local_variables_in_iseq(), GetEnvPtr, rb_block_struct::iseq, and rb_env_t::prev_envval.

Referenced by vm_collect_local_variables_in_heap().

static int collect_local_variables_in_iseq | ( | rb_iseq_t * | iseq,
|  | const VALUE | ary
| ) |  |
| static

Definition at line 452 of file vm.c.

References i, ID2SYM, rb_iseq_struct::local_table, rb_iseq_struct::local_table_size, rb_ary_push(), and rb_is_local_id().

Referenced by collect_local_variables_in_env().

static VALUE env_alloc | ( | void | ) |  |
| static

Definition at line 330 of file vm.c.

References rb_env_t::block, env, rb_env_t::env, rb_block_struct::iseq, rb_env_t::prev_envval, rb_cEnv, and TypedData_Make_Struct.

Referenced by vm_make_env_each().

static void env_free | ( | void *const | ptr) |  |
| static

Definition at line 299 of file vm.c.

References env, rb_env_t::env, RUBY_FREE_ENTER, RUBY_FREE_LEAVE, RUBY_FREE_UNLESS_NULL, and ruby_xfree().

static void env_mark | ( | void *const | ptr) |  |
| static

Definition at line 269 of file vm.c.

References rb_env_t::block, BUILTIN_TYPE, env, rb_env_t::env, rb_env_t::env_size, rb_block_struct::iseq, rb_env_t::prev_envval, rb_block_struct::proc, rb_gc_mark_locations, RUBY_GC_INFO, RUBY_MARK_ENTER, RUBY_MARK_LEAVE, RUBY_MARK_UNLESS_NULL, rb_iseq_struct::self, rb_block_struct::self, and T_NODE.

static size_t env_memsize | ( | const void * | ptr) |  |
| static

Definition at line 311 of file vm.c.

References env, rb_env_t::env, rb_env_t::env_size, and size.

static size_t get_param | ( | const char * | name,
|  | size_t | default_value,
|  | size_t | min_value
| ) |  |
| static

Definition at line 1667 of file vm.c.

References getenv(), PRIdSIZE, result, RUBY_VM_SIZE_ALIGN, and val.

Referenced by vm_default_params_setup().

void Init_BareVM | ( | void | ) |  |

Definition at line 2394 of file vm.c.

References EXIT_FAILURE, Init_native_thread(), MEMZERO, rb_vm_struct::objspace, rb_objspace_alloc(), rb_thread_set_current_raw, ruby_mimmalloc(), ruby_thread_init_stack(), th_init(), rb_thread_struct::vm, and vm_init2().

Referenced by ruby_setup().

void Init_top_self | ( | void | ) |  |

Definition at line 2433 of file vm.c.

References GET_VM, main_to_s(), rb_vm_struct::mark_object_ary, rb_ary_tmp_new(), rb_cObject, rb_define_alias(), rb_define_singleton_method(), rb_obj_alloc(), rb_singleton_class(), rb_vm_top_self(), and rb_vm_struct::top_self.

void Init_VM | ( | void | ) |  |

Definition at line 2238 of file vm.c.

References rb_thread_struct::cfp, CLASS_OF, GET_THREAD(), GetISeqPtr, id_core_define_method, id_core_define_singleton_method, id_core_hash_from_ary, id_core_hash_merge_ary, id_core_hash_merge_kwd, id_core_hash_merge_ptr, id_core_set_method_alias, id_core_set_postexe, id_core_set_variable_alias, id_core_undef_method, Init_vm_backtrace(), rb_control_frame_struct::iseq, rb_iseq_struct::iseq_encoded, rb_control_frame_struct::klass, rb_vm_struct::living_threads, m_core_define_method(), m_core_define_singleton_method(), m_core_hash_from_ary(), m_core_hash_merge_ary(), m_core_hash_merge_kwd(), m_core_hash_merge_ptr(), m_core_set_method_alias(), m_core_set_postexe(), m_core_set_variable_alias(), m_core_undef_method(), rb_vm_struct::main_thread, nsdr(), rb_control_frame_struct::pc, Qnil, rb_ary_new(), rb_ary_push(), rb_binding_new(), rb_block_lambda(), rb_block_proc(), rb_cBasicObject, rb_cEnv, rb_class_new(), rb_cObject, rb_cRubyVM, rb_cThread, rb_define_class(), rb_define_class_under(), rb_define_const(), rb_define_global_const(), rb_define_method_id(), rb_define_singleton_method(), rb_gc_register_mark_object(), rb_hash_new(), rb_insns_name_array(), rb_iseq_new(), rb_iv_set(), rb_mRubyVMFrozenCore, rb_obj_freeze(), rb_singleton_class(), rb_str_new2, rb_thread_set_current, rb_undef_alloc_func(), rb_undef_method(), rb_vm_top_self(), RBASIC, ruby_current_vm, rb_vm_struct::running_thread, sdr(), rb_vm_struct::self, rb_control_frame_struct::self, rb_thread_struct::self, st_init_numtable(), st_insert(), T_ICLASS, thread_data_type, rb_thread_struct::thread_id, rb_thread_struct::top_self, rb_thread_struct::top_wrapper, TypedData_Wrap_Struct, rb_thread_struct::vm, vm_default_params(), vm_init_redefined_flag(), and VM_PROFILE_ATEXIT.

VALUE insn_operand_intern | ( | rb_iseq_t * | iseq,
|  | VALUE | insn,
|  | int | op_no,
|  | VALUE | op,
|  | int | len,
|  | size_t | pos,
|  | VALUE * | pnop,
|  | VALUE | child
| ) |  |

Definition at line 1122 of file iseq.c.

References rb_call_info_struct::blockiseq, CLASS_OF, rb_call_info_struct::flag, i, rb_iseq_struct::ic_entries, rb_global_entry::id, ID2SYM, id_to_name(), INT2FIX, rb_iseq_location_struct::label, level, rb_iseq_struct::local_size, rb_iseq_struct::local_table, rb_iseq_struct::location, rb_call_info_struct::mid, obj_resurrect(), rb_call_info_struct::orig_argc, rb_iseq_struct::parent_iseq, PRIdPTRDIFF, PRIdVALUE, PRIsVALUE, PRIuVALUE, rb_ary_join(), rb_ary_new(), rb_ary_push(), rb_bug(), rb_cISeq, rb_id2name(), rb_id2str(), rb_inspect(), rb_sprintf(), rb_str_dup(), rb_str_new2, rb_iseq_struct::self, type, VM_CALL_ARGS_BLOCKARG, VM_CALL_ARGS_SKIP_SETUP, VM_CALL_ARGS_SPLAT, VM_CALL_FCALL, VM_CALL_OPT_SEND, VM_CALL_SUPER, VM_CALL_TAILCALL, and VM_CALL_VCALL.

Referenced by rb_iseq_disasm_insn().

static VALUE invoke_block_from_c | ( | rb_thread_t * | th,
|  | const rb_block_t * | block,
|  | VALUE | self,
|  | int | argc,
|  | const VALUE * | argv,
|  | const rb_block_t * | blockptr,
|  | const NODE * | cref,
|  | VALUE | defined_class
| ) |  |
| inline static

Definition at line 612 of file vm.c.

References rb_iseq_struct::arg_size, argc, block_proc_is_lambda(), BUILTIN_TYPE, rb_thread_struct::cfp, CHECK_VM_STACK_OVERFLOW, rb_control_frame_struct::ep, rb_block_struct::ep, i, rb_block_struct::iseq, rb_iseq_struct::iseq_encoded, rb_iseq_struct::local_size, rb_thread_struct::passed_me, rb_block_struct::proc, Qnil, rb_control_frame_struct::sp, SPECIAL_CONST_P, rb_iseq_struct::stack_max, T_NODE, type, VM_ENVVAL_PREV_EP_PTR, vm_exec(), VM_FRAME_FLAG_FINISH, VM_FRAME_MAGIC_BLOCK, VM_FRAME_MAGIC_LAMBDA, vm_push_frame(), vm_yield_setup_args(), and vm_yield_with_cfunc().

Referenced by vm_invoke_proc(), vm_yield(), and vm_yield_with_cref().

static int kwmerge_i | ( | VALUE | key,
|  | VALUE | value,
|  | VALUE | hash
| ) |  |
| static

Definition at line 2175 of file vm.c.

References Check_Type, kwmerge_ii(), RHASH_TBL, ST_CONTINUE, st_update(), SYMBOL_P, and T_SYMBOL.

Referenced by m_core_hash_merge_kwd().

static int kwmerge_ii | ( | st_data_t * | key,
|  | st_data_t * | value,
|  | st_data_t | arg,
|  | int | existing
| ) |  |
| static

Definition at line 2167 of file vm.c.

References arg, ST_CONTINUE, and ST_STOP.

Referenced by kwmerge_i().

static VALUE m_core_define_method | ( | VALUE | self,
|  | VALUE | cbase,
|  | VALUE | sym,
|  | VALUE | iseqval
| ) |  |
| static

Definition at line 2051 of file vm.c.

References GET_THREAD(), Qnil, rb_vm_cref(), REWIND_CFP, SYM2ID, and vm_define_method().

Referenced by Init_VM().

static VALUE m_core_define_singleton_method | ( | VALUE | self,
|  | VALUE | cbase,
|  | VALUE | sym,
|  | VALUE | iseqval
| ) |  |
| static

Definition at line 2060 of file vm.c.

References GET_THREAD(), Qnil, rb_vm_cref(), REWIND_CFP, SYM2ID, and vm_define_method().

Referenced by Init_VM().

static VALUE m_core_hash_from_ary | ( | VALUE | self,
|  | VALUE | ary
| ) |  |
| static

Definition at line 2123 of file vm.c.

References assert, hash(), i, RARRAY_LEN, RARRAY_PTR, rb_hash_aset(), rb_hash_new(), rb_sourcefile, rb_sourceline(), RUBY_DTRACE_HASH_CREATE, and RUBY_DTRACE_HASH_CREATE_ENABLED.

Referenced by Init_VM().

static VALUE m_core_hash_merge_ary | ( | VALUE | self,
|  | VALUE | hash,
|  | VALUE | ary
| ) |  |
| static

Definition at line 2141 of file vm.c.

References assert, hash(), i, RARRAY_LEN, RARRAY_PTR, and rb_hash_aset().

Referenced by Init_VM().

static VALUE m_core_hash_merge_kwd | ( | VALUE | recv,
|  | VALUE | hash,
|  | VALUE | kw
| ) |  |
| static

Definition at line 2183 of file vm.c.

References hash(), kwmerge_i(), rb_convert_type(), rb_hash_foreach(), and T_HASH.

Referenced by Init_VM().

static VALUE m_core_hash_merge_ptr | ( | int | argc,
|  | VALUE * | argv,
|  | VALUE | recv
| ) |  |
| static

Definition at line 2154 of file vm.c.

References argc, hash(), i, and rb_hash_aset().

Referenced by Init_VM().

static VALUE m_core_set_method_alias | ( | VALUE | self,
|  | VALUE | cbase,
|  | VALUE | sym1,
|  | VALUE | sym2
| ) |  |
| static

Definition at line 2069 of file vm.c.

References Qnil, rb_alias(), REWIND_CFP, and SYM2ID.

Referenced by Init_VM().

static VALUE m_core_set_postexe | ( | VALUE | self,
|  | VALUE | iseqval
| ) |  |
| static

Definition at line 2097 of file vm.c.

References rb_thread_struct::cfp, GET_THREAD(), GetISeqPtr, rb_block_struct::iseq, rb_block_struct::proc, Qnil, rb_bug(), rb_call_end_proc(), rb_cProc, rb_set_end_proc(), rb_vm_get_ruby_level_next_cfp(), rb_vm_make_proc(), REWIND_CFP, and RUBY_VM_GET_BLOCK_PTR_IN_CFP.

Referenced by Init_VM().

static VALUE m_core_set_variable_alias | ( | VALUE | self,
|  | VALUE | sym1,
|  | VALUE | sym2
| ) |  |
| static

Definition at line 2078 of file vm.c.

References Qnil, rb_alias_variable(), REWIND_CFP, and SYM2ID.

Referenced by Init_VM().

static VALUE m_core_undef_method | ( | VALUE | self,
|  | VALUE | cbase,
|  | VALUE | sym
| ) |  |
| static

Definition at line 2087 of file vm.c.

References INC_VM_STATE_VERSION, Qnil, rb_undef(), REWIND_CFP, and SYM2ID.

Referenced by Init_VM().

static VALUE main_to_s | ( | VALUE | obj) |  |
| static

Definition at line 2421 of file vm.c.

References rb_str_new2.

Referenced by Init_top_self().

static VALUE make_localjump_error | ( | const char * | mesg,
|  | VALUE | value,
|  | int | reason
| ) |  |
| static

Definition at line 868 of file vm.c.

References CONST_ID, id, ID2SYM, rb_eLocalJumpError, rb_exc_new2(), rb_iv_set(), TAG_BREAK, TAG_NEXT, TAG_REDO, TAG_RETRY, and TAG_RETURN.

Referenced by rb_vm_localjump_error(), and rb_vm_make_jump_tag_but_local_jump().

NORETURN | ( | static void | vm_iter_breakrb_thread_t *th, VALUE val) |  |

static VALUE nsdr | ( | void | ) |  |
| static

Definition at line 2208 of file vm.c.

References free(), i, rb_ary_new(), rb_ary_push(), rb_memerror(), and rb_str_new2.

Referenced by Init_VM().

VALUE rb_backref_get | ( | void | ) |  |

Definition at line 762 of file vm.c.

References vm_svar_get().

Referenced by date__httpdate(), date__iso8601(), date__jisx0301(), date__parse(), date__rfc2822(), date__rfc3339(), date__strptime_internal(), date__xmlschema(), last_match_getter(), last_paren_match_getter(), match_getter(), nucomp_s_convert(), nurat_s_convert(), postmatch_getter(), prematch_getter(), rb_reg_match_m(), rb_reg_s_last_match(), rb_reg_search(), rb_str_rpartition(), rb_str_split_m(), rb_str_sub_bang(), rb_str_subpat(), rb_str_subpat_set(), scan_once(), and str_gsub().

void rb_backref_set | ( | VALUE | val) |  |

Definition at line 768 of file vm.c.

References vm_svar_set().

Referenced by date__httpdate(), date__iso8601(), date__jisx0301(), date__parse(), date__rfc2822(), date__rfc3339(), date__strptime_internal(), date__xmlschema(), match_setter(), nucomp_s_convert(), nurat_s_convert(), rb_reg_eqq(), rb_reg_match2(), rb_reg_match_m(), rb_reg_search(), rb_str_index_m(), rb_str_rindex_m(), and reg_match_pos().

int rb_frame_method_id_and_class | ( | ID * | idp,
|  | VALUE * | klassp
| ) |  |

Definition at line 1489 of file vm.c.

References GET_THREAD(), and rb_thread_method_id_and_class().

VALUE rb_iseq_eval | ( | VALUE | iseqval) |  |

Definition at line 1429 of file vm.c.

References GET_THREAD(), RB_GC_GUARD, val, vm_exec(), and vm_set_top_stack().

Referenced by iseq_eval(), and rb_load_internal().

VALUE rb_iseq_eval_main | ( | VALUE | iseqval) |  |

Definition at line 1442 of file vm.c.

References GET_THREAD(), RB_GC_GUARD, val, vm_exec(), and vm_set_main_stack().

Referenced by ruby_exec_internal().

void rb_iter_break | ( | void | ) |  |

Definition at line 960 of file vm.c.

References GET_THREAD(), Qnil, and vm_iter_break().

Referenced by DEFINE_ENUMFUNCS(), find_i(), find_index_i(), find_index_iter_i(), first_i(), lazy_init_iterator(), lexer_i(), member_i(), take_i(), and take_while_i().

void rb_iter_break_value | ( | VALUE | val) |  |

Definition at line 966 of file vm.c.

References GET_THREAD(), and vm_iter_break().

VALUE rb_lastline_get | ( | void | ) |  |

Definition at line 774 of file vm.c.

References vm_svar_get().

Referenced by Init_IO(), rb_io_print(), rb_reg_match2(), and uscore_get().

void rb_lastline_set | ( | VALUE | val) |  |

Definition at line 780 of file vm.c.

References vm_svar_set().

Referenced by argf_gets(), Init_IO(), rb_f_chomp(), rb_f_chop(), rb_f_gsub(), rb_f_sub(), rb_gets(), rb_gzreader_gets(), rb_io_gets_m(), and strio_gets().

VALUE rb_obj_is_thread | ( | VALUE | obj) |  |

Definition at line 1928 of file vm.c.

References Qfalse, Qtrue, rb_typeddata_is_kind_of(), and thread_data_type.

Referenced by rb_objspace_call_finalizer().

struct rb_objspace* rb_objspace_alloc | ( | void | ) |  |

Definition at line 374 of file gc.c.

References initial_malloc_limit, malloc, malloc_limit, ruby_gc_stress, and ruby_initial_gc_stress.

Referenced by Init_BareVM().

VALUE* rb_ruby_debug_ptr | ( | void | ) |  |

Definition at line 2464 of file vm.c.

References GET_VM, and ruby_vm_debug_ptr().

VALUE* rb_ruby_verbose_ptr | ( | void | ) |  |

Definition at line 2458 of file vm.c.

References GET_VM, and ruby_vm_verbose_ptr().

const char* rb_sourcefile | ( | void | ) |  |

Definition at line 802 of file vm.c.

References rb_thread_struct::cfp, GET_THREAD(), rb_control_frame_struct::iseq, rb_iseq_struct::location, rb_iseq_location_struct::path, rb_vm_get_ruby_level_next_cfp(), and RSTRING_PTR.

VALUE rb_sourcefilename | ( | void | ) |  |

Definition at line 788 of file vm.c.

References rb_thread_struct::cfp, GET_THREAD(), rb_control_frame_struct::iseq, rb_iseq_struct::location, rb_iseq_location_struct::path, Qnil, and rb_vm_get_ruby_level_next_cfp().

Referenced by rb_const_set(), and warn_print().

int rb_sourceline | ( | void | ) |  |

Definition at line 816 of file vm.c.

References rb_thread_struct::cfp, GET_THREAD(), rb_vm_get_ruby_level_next_cfp(), and rb_vm_get_sourceline().

Referenced by ary_new(), call_trace_func(), empty_ary_alloc(), empty_hash_alloc(), empty_str_alloc(), error_pos(), error_print(), eval_string_with_cref(), m_core_hash_from_ary(), newobj(), rb_bug(), rb_const_set(), rb_exec(), rb_f_load(), rb_obj_alloc(), rb_require_safe(), rb_str_resurrect(), setup_exception(), str_new(), update_coverage(), and warn_print().

VALUE rb_thread_alloc | ( | VALUE | klass) |  |

Definition at line 2002 of file vm.c.

References ruby_thread_init(), and thread_alloc().

Referenced by rb_thread_create(), thread_s_new(), and thread_start().

VALUE rb_thread_current_status | ( | const rb_thread_t * | th) |  |

Definition at line 1495 of file vm.c.

References rb_thread_struct::cfp, rb_method_entry_struct::def, iseq_catch_table_entry::iseq, rb_control_frame_struct::iseq, rb_method_entry_struct::klass, rb_iseq_location_struct::label, rb_iseq_struct::location, rb_control_frame_struct::me, rb_method_definition_struct::original_id, rb_iseq_location_struct::path, rb_control_frame_struct::pc, Qnil, rb_class2name(), rb_id2name(), rb_sprintf(), rb_vm_get_sourceline(), and RSTRING_PTR.

void rb_thread_mark | ( | void * | ptr) |  |

Definition at line 1788 of file vm.c.

References rb_thread_struct::cfp, rb_thread_struct::errinfo, rb_thread_struct::event_hooks, rb_thread_struct::fiber, rb_thread_struct::first_args, rb_thread_struct::first_proc, GET_THREAD(), rb_control_frame_struct::iseq, rb_control_frame_struct::klass, rb_thread_struct::last_status, rb_thread_struct::local_storage, rb_thread_struct::locking_mutex, rb_thread_struct::machine_regs, rb_thread_struct::machine_stack_end, rb_thread_struct::machine_stack_start, rb_thread_struct::mark_stack_len, rb_control_frame_struct::me, NULL, rb_thread_struct::pending_interrupt_mask_stack, rb_thread_struct::pending_interrupt_queue, rb_control_frame_struct::proc, rb_objspace::ptr, rb_gc_mark(), rb_gc_mark_locations, rb_gc_mark_machine_stack(), rb_mark_method_entry(), rb_mark_tbl(), rb_thread_struct::root_fiber, rb_thread_struct::root_svar, RUBY_MARK_ENTER, RUBY_MARK_LEAVE, RUBY_MARK_UNLESS_NULL, RUBY_VM_NORMAL_ISEQ_P, RUBY_VM_PREVIOUS_CONTROL_FRAME, rb_iseq_struct::self, rb_control_frame_struct::self, rb_control_frame_struct::sp, rb_thread_struct::stack, rb_thread_struct::stack_size, rb_thread_struct::stat_insn_usage, rb_thread_struct::thgroup, rb_thread_struct::top_self, rb_thread_struct::top_wrapper, rb_thread_struct::value, and vm_trace_mark_event_hooks().

Referenced by cont_mark().

int rb_thread_method_id_and_class | ( | rb_thread_t * | th,
|  | ID * | idp,
|  | VALUE * | klassp
| ) |  |

Definition at line 1483 of file vm.c.

References rb_thread_struct::cfp, and rb_vm_control_frame_id_and_class().

Referenced by call_trace_func(), and rb_frame_method_id_and_class().

void rb_thread_recycle_stack_release | ( | VALUE * | stack) |  |

Definition at line 1766 of file vm.c.

References RECYCLE_MAX, and ruby_xfree().

Referenced by thread_start_func_2().

VALUE rb_vm_call_cfunc | ( | VALUE | recv,
|  | VALUE(*)(VALUE) | func,
|  | VALUE | arg,
|  | const rb_block_t * | blockptr,
|  | VALUE | filename
| ) |  |

Definition at line 1519 of file vm.c.

References arg, rb_thread_struct::cfp, CLASS_OF, DATA_PTR, GET_THREAD(), Qnil, rb_iseq_new(), rb_control_frame_struct::sp, val, VM_ENVVAL_BLOCK_PTR, VM_FRAME_FLAG_FINISH, VM_FRAME_MAGIC_TOP, vm_pop_frame(), and vm_push_frame().

Referenced by rb_require_safe(), and ruby_init_ext().

VALUE rb_vm_cbase | ( | void | ) |  |

Definition at line 854 of file vm.c.

References rb_thread_struct::cfp, rb_control_frame_struct::ep, GET_THREAD(), rb_control_frame_struct::iseq, rb_eRuntimeError, rb_raise(), rb_vm_get_ruby_level_next_cfp(), and vm_get_cbase().

Referenced by rb_f_autoload(), rb_f_autoload_p(), and rb_undef().

void rb_vm_change_state | ( | void | ) |  |

Definition at line 103 of file vm.c.

References INC_VM_STATE_VERSION.

Referenced by rb_clear_cache(), rb_clear_cache_by_class(), rb_clear_cache_by_id(), rb_clear_cache_for_undef(), rb_const_remove(), and rb_const_set().

void rb_vm_check_redefinition_by_prepend | ( | VALUE | klass) |  |

Definition at line 1016 of file vm.c.

References check_redefined_method(), RCLASS_M_TBL, RCLASS_ORIGIN, st_foreach(), and vm_redefinition_check_flag().

Referenced by rb_prepend_module().

static void rb_vm_check_redefinition_opt_method | ( | const rb_method_entry_t * | me,
|  | VALUE | klass
| ) |  |
| static

Definition at line 990 of file vm.c.

References rb_method_entry_struct::def, ruby_vm_redefined_flag, st_lookup(), rb_method_definition_struct::type, VM_METHOD_TYPE_CFUNC, and vm_redefinition_check_flag().

Referenced by check_redefined_method().

rb_block_t* rb_vm_control_frame_block_ptr | ( | rb_control_frame_t * | cfp) |  |

Definition at line 61 of file vm.c.

References VM_CF_BLOCK_PTR().

Referenced by proc_new(), rb_block_given_p(), and rb_mod_refine().

int rb_vm_control_frame_id_and_class | ( | const rb_control_frame_t * | cfp,
|  | ID * | idp,
|  | VALUE * | klassp
| ) |  |

Definition at line 1455 of file vm.c.

References CONST_ID, rb_method_entry_struct::def, rb_iseq_struct::defined_method_id, iseq_catch_table_entry::iseq, rb_control_frame_struct::iseq, rb_method_entry_struct::klass, rb_iseq_struct::klass, rb_iseq_struct::local_iseq, rb_control_frame_struct::me, rb_method_definition_struct::original_id, rb_iseq_struct::parent_iseq, and RUBY_VM_IFUNC_P.

Referenced by fill_id_and_klass(), get_klass(), and rb_thread_method_id_and_class().

NODE* rb_vm_cref | ( | void | ) |  |

Definition at line 830 of file vm.c.

References rb_thread_struct::cfp, rb_control_frame_struct::ep, GET_THREAD(), rb_control_frame_struct::iseq, NULL, rb_vm_get_cref(), and rb_vm_get_ruby_level_next_cfp().

Referenced by m_core_define_method(), m_core_define_singleton_method(), rb_method_entry_with_refinements(), rb_mod_nesting(), rb_mod_s_constants(), and top_using().

VALUE* rb_vm_ep_local_ep | ( | VALUE * | ep) |  |

Definition at line 36 of file vm.c.

References VM_EP_LEP().

Referenced by rb_fiber_start(), and thread_start_func_2().

rb_control_frame_t* rb_vm_get_binding_creatable_next_cfp | ( | rb_thread_t * | th,
|  | const rb_control_frame_t * | cfp
| ) |  |

Definition at line 189 of file vm.c.

References rb_control_frame_struct::iseq, RUBY_VM_CONTROL_FRAME_STACK_OVERFLOW_P, and RUBY_VM_PREVIOUS_CONTROL_FRAME.

Referenced by rb_binding_new_with_cfp(), rb_tracearg_binding(), and rb_vm_stack_to_heap().

rb_control_frame_t* rb_vm_get_ruby_level_next_cfp | ( | rb_thread_t * | th,
|  | const rb_control_frame_t * | cfp
| ) |  |

Definition at line 201 of file vm.c.

References rb_control_frame_struct::iseq, RUBY_VM_CONTROL_FRAME_STACK_OVERFLOW_P, RUBY_VM_NORMAL_ISEQ_P, and RUBY_VM_PREVIOUS_CONTROL_FRAME.

Referenced by eval_string_with_cref(), fill_path_and_lineno(), m_core_set_postexe(), rb_add_method(), rb_binding_new_with_cfp(), rb_sourcefile(), rb_sourcefilename(), rb_sourceline(), rb_vm_cbase(), and rb_vm_cref().

void rb_vm_inc_const_missing_count | ( | void | ) |  |

Definition at line 128 of file vm.c.

References ruby_vm_const_missing_count.

Referenced by rb_const_get_0().

VALUE rb_vm_invoke_proc | ( | rb_thread_t * | th,
|  | rb_proc_t * | proc,
|  | int | argc,
|  | const VALUE * | argv,
|  | const rb_block_t * | blockptr
| ) |  |

Definition at line 712 of file vm.c.

References rb_proc_t::block, rb_block_struct::klass, rb_block_struct::self, and vm_invoke_proc().

Referenced by proc_call(), rb_fiber_start(), rb_proc_call(), rb_proc_call_with_block(), thread_start_func_2(), vm_call0_body(), and vm_call_opt_call().

void rb_vm_jump_tag_but_local_jump | ( | int | state) |  |

Definition at line 939 of file vm.c.

References JUMP_TAG, NIL_P, Qundef, rb_exc_raise(), and rb_vm_make_jump_tag_but_local_jump().

Referenced by rb_load_internal().

void rb_vm_localjump_error | ( | const char * | mesg,
|  | VALUE | value,
|  | int | reason
| ) |  |

Definition at line 900 of file vm.c.

References make_localjump_error(), and rb_exc_raise().

Referenced by check_block(), rb_need_block(), vm_invoke_block(), and vm_throw().

VALUE rb_vm_make_env_object | ( | rb_thread_t * | th,
|  | rb_control_frame_t * | cfp
| ) |  |

Definition at line 495 of file vm.c.

References vm_make_env_object().

Referenced by eval_string_with_cref(), rb_binding_new_with_cfp(), rb_vm_stack_to_heap(), and vm_set_main_stack().

VALUE rb_vm_make_jump_tag_but_local_jump | ( | int | state,
|  | VALUE | val
| ) |  |

Definition at line 907 of file vm.c.

References GET_THREAD(), make_localjump_error(), Qnil, Qundef, result, rb_vm_tag::retval, rb_thread_struct::tag, TAG_BREAK, TAG_NEXT, TAG_REDO, TAG_RETRY, and TAG_RETURN.

Referenced by rb_fiber_start(), rb_vm_jump_tag_but_local_jump(), and thread_join().

VALUE rb_vm_make_proc | ( | rb_thread_t * | th,
|  | const rb_block_t * | block,
|  | VALUE | klass
| ) |  |

Definition at line 574 of file vm.c.

References rb_proc_t::block, rb_proc_t::blockprocval, check_env_value(), rb_proc_t::envval, rb_block_struct::ep, GetProcPtr, rb_block_struct::iseq, rb_block_struct::klass, rb_block_struct::proc, PROCDEBUG, rb_bug(), rb_proc_alloc(), RUBY_VM_GET_CFP_FROM_BLOCK_PTR, rb_thread_struct::safe_level, rb_proc_t::safe_level, rb_block_struct::self, rb_thread_struct::stack, rb_thread_struct::stack_size, vm_make_env_object(), and VMDEBUG.

Referenced by m_core_set_postexe(), proc_new(), vm_callee_setup_arg_complex(), vm_make_proc_from_block(), vm_yield_setup_block_args(), and vm_yield_with_cfunc().

void rb_vm_mark | ( | void * | ptr) |  |

Definition at line 1549 of file vm.c.

References rb_vm_struct::cmd, rb_vm_struct::coverages, DEFINED_EXPR, rb_vm_struct::defined_strings, rb_vm_struct::event_hooks, rb_vm_struct::expanded_load_path, i, rb_vm_struct::living_threads, rb_vm_struct::load_path, rb_vm_struct::load_path_check_cache, rb_vm_struct::load_path_snapshot, rb_vm_struct::loaded_features, rb_vm_struct::loaded_features_index, rb_vm_struct::loaded_features_snapshot, rb_vm_struct::loading_table, rb_vm_struct::mark_object_ary, rb_gc_mark(), rb_gc_mark_locations, rb_mark_tbl(), RUBY_GC_INFO, RUBY_MARK_ENTER, RUBY_MARK_LEAVE, RUBY_MARK_UNLESS_NULL, RUBY_NSIG, ruby_special_error_count, rb_vm_struct::special_exceptions, st_foreach(), rb_vm_struct::thgroup_default, rb_vm_struct::top_self, rb_vm_struct::trap_list, vm_mark_each_thread_func(), and vm_trace_mark_event_hooks().

Referenced by gc_marks().

void rb_vm_set_progname | ( | VALUE | filename) |  |

Definition at line 2381 of file vm.c.

References GET_VM, rb_control_frame_struct::iseq, rb_iseq_struct::location, rb_iseq_location_struct::path, rb_thread_struct::stack, and rb_thread_struct::stack_size.

Referenced by ruby_script(), and ruby_set_script_name().

void rb_vm_stack_to_heap | ( | rb_thread_t * | th) |  |

Definition at line 553 of file vm.c.

References rb_thread_struct::cfp, rb_vm_get_binding_creatable_next_cfp(), rb_vm_make_env_object(), and RUBY_VM_PREVIOUS_CONTROL_FRAME.

Referenced by cont_capture().

VALUE rb_vm_top_self | ( | void | ) |  |

Definition at line 2427 of file vm.c.

References GET_VM.

Referenced by eval_string_from_file_helper(), Init_eval(), Init_eval_method(), Init_Proc(), Init_top_self(), Init_VM(), rb_eval_cmd(), rb_eval_string_wrap(), rb_load_internal(), rb_require_safe(), require_libraries(), ruby_eval_string_from_file(), ruby_init_ext(), and ruby_thread_init().

static VALUE ruby_thread_init | ( | VALUE | self) |  |
| static

Definition at line 1985 of file vm.c.

References GET_THREAD(), GetThreadPtr, Qnil, rb_hash_new(), rb_iv_set(), rb_vm_top_self(), rb_thread_struct::root_svar, th_init(), rb_thread_struct::top_self, rb_thread_struct::top_wrapper, and rb_thread_struct::vm.

Referenced by rb_thread_alloc().

void ruby_vm_at_exit | ( | void(*)(ruby_vm_t *) | func) |  |

ruby_vm_at_exit registers a function func to be invoked when a VM passed away.

Functions registered this way runs in reverse order of registration, just like END {} block does. The difference is its timing to be triggered. ruby_vm_at_exit functions runs when a VM passed away, while END {} blocks runs just before a VM is passing away.

You cannot register a function to another VM than where you are in. So where to register is intuitive, omitted. OTOH the argument func cannot know which VM it is in because at the time of invocation, the VM has already died and there is no execution context. The VM itself is passed as the first argument to it.

Parameters

  [in] | func | the function to register.

Definition at line 237 of file vm.c.

References at_exit, func, GET_VM, and rb_ary_push().

VALUE* ruby_vm_debug_ptr | ( | rb_vm_t * | vm) |  |

Definition at line 2452 of file vm.c.

References rb_vm_struct::debug.

Referenced by rb_ruby_debug_ptr().

int ruby_vm_destruct | ( | rb_vm_t * | vm) |  |

Definition at line 1596 of file vm.c.

References rb_vm_struct::living_threads, rb_vm_struct::main_thread, rb_vm_struct::objspace, rb_fiber_reset_root_local_storage(), rb_gc_force_recycle(), rb_objspace_free(), rb_vm_gvl_destroy(), RUBY_FREE_ENTER, RUBY_FREE_LEAVE, ruby_vm_run_at_exit_hooks(), ruby_xfree(), rb_vm_struct::self, rb_thread_struct::self, st_free_table(), and thread_free().

Referenced by ruby_cleanup().

static void ruby_vm_run_at_exit_hooks | ( | rb_vm_t * | vm) |  |
| static

Definition at line 243 of file vm.c.

References rb_vm_struct::at_exit, func, RARRAY_LEN, rb_ary_free(), and rb_ary_pop().

Referenced by ruby_vm_destruct().

VALUE* ruby_vm_verbose_ptr | ( | rb_vm_t * | vm) |  |

Definition at line 2446 of file vm.c.

References rb_vm_struct::verbose.

Referenced by rb_ruby_verbose_ptr().

static VALUE sdr | ( | void | ) |  |
| static

Definition at line 2200 of file vm.c.

References Qnil, and rb_vm_bugreport().

Referenced by Init_VM().

static void th_init | ( | rb_thread_t * | th,
|  | VALUE | self
| ) |  |
| static

Definition at line 1953 of file vm.c.

References rb_thread_struct::cfp, rb_vm_struct::default_params, rb_thread_struct::errinfo, rb_thread_struct::last_status, malloc, Qnil, Qundef, rb_sigaltstack_size(), rb_thread_struct::root_svar, rb_thread_struct::self, rb_thread_struct::stack, rb_thread_struct::stack_size, rb_thread_struct::status, thread_recycle_stack(), THREAD_RUNNABLE, rb_vm_struct::thread_vm_stack_size, rb_thread_struct::vm, VM_ENVVAL_BLOCK_PTR, VM_FRAME_FLAG_FINISH, VM_FRAME_MAGIC_TOP, vm_push_frame(), and rb_thread_struct::waiting_fd.

Referenced by Init_BareVM(), and ruby_thread_init().

static VALUE thread_alloc | ( | VALUE | klass) |  |
| static

Definition at line 1939 of file vm.c.

References thread_data_type, TypedData_Make_Struct, and TypedData_Wrap_Struct.

Referenced by rb_thread_alloc().

static void thread_free | ( | void * | ptr) |  |
| static

Definition at line 1857 of file vm.c.

References free(), rb_thread_struct::keeping_mutexes, rb_thread_struct::local_storage, rb_thread_struct::locking_mutex, rb_vm_struct::main_thread, NULL, rb_objspace::ptr, Qfalse, rb_bug(), rb_thread_struct::root_fiber, RUBY_FREE_ENTER, RUBY_FREE_LEAVE, RUBY_FREE_UNLESS_NULL, RUBY_GC_INFO, ruby_xfree(), st_free_table(), rb_thread_struct::stack, and rb_thread_struct::vm.

Referenced by ruby_vm_destruct().

static size_t thread_memsize | ( | const void * | ptr) |  |
| static

Definition at line 1898 of file vm.c.

References rb_thread_struct::local_storage, rb_objspace::ptr, rb_thread_struct::root_fiber, size, st_memsize(), and rb_thread_struct::stack_size.

static VALUE* thread_recycle_stack | ( | size_t | size) |  |
| static

Definition at line 1750 of file vm.c.

References ALLOC_N, and thread_recycle_stack_count.

Referenced by th_init().

static rb_block_t* VM_CF_BLOCK_PTR | ( | rb_control_frame_t * | cfp) |  |
| inline static

Definition at line 54 of file vm.c.

References VM_CF_LEP(), and VM_EP_BLOCK_PTR.

Referenced by check_block(), rb_f_block_given_p(), rb_iterate(), rb_vm_control_frame_block_ptr(), rb_yield_refine_block(), vm_invoke_block(), and yield_under().

static VALUE* VM_CF_LEP | ( | rb_control_frame_t * | cfp) |  |
| inline static

Definition at line 42 of file vm.c.

References rb_control_frame_struct::ep, and VM_EP_LEP().

Referenced by rb_yield_refine_block(), VM_CF_BLOCK_PTR(), vm_cfp_svar_get(), vm_cfp_svar_set(), vm_make_env_object(), vm_throw(), and yield_under().

static VALUE* VM_CF_PREV_EP | ( | rb_control_frame_t * | cfp) |  |
| inline static

Definition at line 48 of file vm.c.

References VM_EP_PREV_EP.

Referenced by rb_f_local_variables(), and vm_iter_break().

static VALUE vm_cfp_svar_get | ( | rb_thread_t * | th,
|  | rb_control_frame_t * | cfp,
|  | VALUE | key
| ) |  |
| static

Definition at line 734 of file vm.c.

References lep_svar_get(), VM_CF_LEP(), and vm_normal_frame().

Referenced by vm_svar_get().

static void vm_cfp_svar_set | ( | rb_thread_t * | th,
|  | rb_control_frame_t * | cfp,
|  | VALUE | key,
|  | const VALUE | val
| ) |  |
| static

Definition at line 741 of file vm.c.

References lep_svar_set(), VM_CF_LEP(), and vm_normal_frame().

Referenced by vm_svar_set().

static void vm_clear_all_cache | ( | void | ) |  |
| static

Definition at line 120 of file vm.c.

References ruby_vm_global_state_version, vm_clear_all_inline_method_cache(), and vm_clear_global_method_cache().

static void vm_clear_all_inline_method_cache | ( | void | ) |  |
| static

Definition at line 111 of file vm.c.

Referenced by vm_clear_all_cache().

static void vm_clear_global_method_cache | ( | void | ) |  |
| static

Referenced by vm_clear_all_cache().

static int vm_collect_local_variables_in_heap | ( | rb_thread_t * | th,
|  | VALUE * | ep,
|  | VALUE | ary
| ) |  |
| static

Definition at line 477 of file vm.c.

References collect_local_variables_in_env(), env, ENV_IN_HEAP_P, ENV_VAL, and GetEnvPtr.

static VALUE vm_default_params | ( | void | ) |  |
| static

Definition at line 1652 of file vm.c.

References GET_VM, rb_hash_new(), rb_obj_freeze(), result, and SET.

Referenced by Init_VM().

static void vm_default_params_setup | ( | rb_vm_t * | vm) |  |
| static

Definition at line 1702 of file vm.c.

References check_machine_stack_size(), rb_vm_struct::default_params, rb_vm_struct::fiber_machine_stack_size, rb_vm_struct::fiber_vm_stack_size, get_param(), RUBY_VM_FIBER_MACHINE_STACK_SIZE, RUBY_VM_FIBER_MACHINE_STACK_SIZE_MIN, RUBY_VM_FIBER_VM_STACK_SIZE, RUBY_VM_FIBER_VM_STACK_SIZE_MIN, RUBY_VM_THREAD_MACHINE_STACK_SIZE, RUBY_VM_THREAD_MACHINE_STACK_SIZE_MIN, RUBY_VM_THREAD_VM_STACK_SIZE, RUBY_VM_THREAD_VM_STACK_SIZE_MIN, rb_vm_struct::thread_machine_stack_size, and rb_vm_struct::thread_vm_stack_size.

Referenced by vm_init2().

static void vm_define_method | ( | rb_thread_t * | th,
|  | VALUE | obj,
|  | ID | id,
|  | VALUE | iseqval,
|  | rb_num_t | is_singleton,
|  | NODE * | cref
| ) |  |
| static

Definition at line 2010 of file vm.c.

References COPY_CREF, GetISeqPtr, id, INC_VM_STATE_VERSION, NIL_P, NOEX_MODFUNC, NOEX_PUBLIC, rb_add_method(), rb_eTypeError, RB_GC_GUARD, rb_iseq_clone(), rb_raise(), rb_singleton_class(), and VM_METHOD_TYPE_ISEQ.

Referenced by m_core_define_method(), and m_core_define_singleton_method().

static VALUE* VM_EP_LEP | ( | VALUE * | ep) |  |
| inline static

Definition at line 25 of file vm.c.

References VM_EP_LEP_P, and VM_EP_PREV_EP.

Referenced by rb_vm_ep_local_ep(), and VM_CF_LEP().

static VALUE vm_exec | ( | rb_thread_t * | th) |  |
| static

Definition at line 1190 of file vm.c.

References rb_method_entry_struct::called_id, rb_iseq_struct::catch_table, rb_iseq_struct::catch_table_size, iseq_catch_table_entry::CATCH_TYPE_BREAK, iseq_catch_table_entry::CATCH_TYPE_ENSURE, iseq_catch_table_entry::CATCH_TYPE_NEXT, iseq_catch_table_entry::CATCH_TYPE_REDO, iseq_catch_table_entry::CATCH_TYPE_RESCUE, iseq_catch_table_entry::CATCH_TYPE_RETRY, rb_thread_struct::cfp, iseq_catch_table_entry::cont, iseq_catch_table_entry::end, rb_control_frame_struct::ep, err, rb_thread_struct::errinfo, EXEC_EVENT_HOOK, EXEC_EVENT_HOOK_AND_POP_FRAME, EXEC_TAG, GET_THROWOBJ_CATCH_POINT, GET_THROWOBJ_VAL, GetISeqPtr, i, iseq_catch_table_entry::iseq, rb_control_frame_struct::iseq, rb_iseq_struct::iseq_encoded, JUMP_TAG, rb_method_entry_struct::klass, rb_control_frame_struct::klass, rb_iseq_struct::local_size, rb_control_frame_struct::me, NULL, rb_control_frame_struct::pc, Qnil, result, RUBY_DTRACE_METHOD_RETURN_HOOK, RUBY_EVENT_B_RETURN, RUBY_EVENT_C_RETURN, RUBY_EVENT_END, RUBY_EVENT_RETURN, RUBY_VM_PREVIOUS_CONTROL_FRAME, rb_control_frame_struct::self, SET_THROWOBJ_CATCH_POINT, SET_THROWOBJ_STATE, iseq_catch_table_entry::sp, rb_control_frame_struct::sp, iseq_catch_table_entry::start, rb_thread_struct::state, TAG_BREAK, TAG_NEXT, TAG_RAISE, TAG_REDO, TAG_RETRY, TAG_RETURN, TH_POP_TAG, TH_POP_TAG2, TH_PUSH_TAG, iseq_catch_table_entry::type, type, UNLIKELY, vm_base_ptr(), VM_ENVVAL_PREV_EP_PTR, vm_exec_core(), VM_FRAME_MAGIC_BLOCK, VM_FRAME_MAGIC_CFUNC, VM_FRAME_MAGIC_CLASS, VM_FRAME_MAGIC_METHOD, VM_FRAME_TYPE, VM_FRAME_TYPE_FINISH_P, vm_pop_frame(), and vm_push_frame().

Referenced by invoke_block_from_c(), rb_iseq_eval(), and rb_iseq_eval_main().

static rb_control_frame_t* vm_get_ruby_level_caller_cfp | ( | rb_thread_t * | th,
|  | rb_control_frame_t * | cfp
| ) |  |
| static

Definition at line 213 of file vm.c.

References rb_control_frame_struct::flag, rb_control_frame_struct::iseq, RUBY_VM_CONTROL_FRAME_STACK_OVERFLOW_P, RUBY_VM_NORMAL_ISEQ_P, RUBY_VM_PREVIOUS_CONTROL_FRAME, and VM_FRAME_FLAG_PASSED.

Referenced by rb_current_realfilepath(), rb_f_block_given_p(), and rb_f_local_variables().

static void vm_init2 | ( | rb_vm_t * | vm) |  |
| static

Definition at line 1730 of file vm.c.

References rb_vm_struct::at_exit, RArray::basic, RBasic::flags, RBasic::klass, MEMZERO, RARRAY_EMBED_FLAG, RARRAY_EMBED_LEN_MASK, rb_vm_struct::src_encoding_index, T_ARRAY, and vm_default_params_setup().

Referenced by Init_BareVM().

static void vm_init_redefined_flag | ( | void | ) |  |
| static

Definition at line 1037 of file vm.c.

References AREF, C, DIV, MOD, OP, and st_init_numtable().

Referenced by Init_VM().

static VALUE vm_invoke_proc | ( | rb_thread_t * | th,
|  | rb_proc_t * | proc,
|  | VALUE | self,
|  | VALUE | defined_class,
|  | int | argc,
|  | const VALUE * | argv,
|  | const rb_block_t * | blockptr
| ) |  |
| static

Definition at line 684 of file vm.c.

References rb_proc_t::block, EXEC_TAG, invoke_block_from_c(), rb_proc_t::is_from_method, JUMP_TAG, Qundef, rb_thread_struct::safe_level, rb_proc_t::safe_level, TH_POP_TAG, TH_PUSH_TAG, and val.

Referenced by rb_vm_invoke_proc(), and vm_call_bmethod_body().

static void vm_iter_break | ( | rb_thread_t * | th,
|  | VALUE | val
| ) |  |
| static

Definition at line 949 of file vm.c.

References rb_thread_struct::cfp, rb_thread_struct::errinfo, NEW_THROW_OBJECT, rb_thread_struct::state, TAG_BREAK, TH_JUMP_TAG, and VM_CF_PREV_EP().

Referenced by rb_iter_break(), and rb_iter_break_value().

static VALUE vm_make_env_each | ( | rb_thread_t *const | th,
|  | rb_control_frame_t *const | cfp,
|  | VALUE * | envptr,
|  | VALUE *const | endptr
| ) |  |
| static

Definition at line 373 of file vm.c.

References ALLOC_N, rb_env_t::block, dp, env, rb_env_t::env, env_alloc(), ENV_IN_HEAP_P, rb_env_t::env_size, ENV_VAL, rb_control_frame_struct::ep, rb_block_struct::ep, GC_GUARDED_PTR_REF, GetEnvPtr, i, rb_control_frame_struct::iseq, rb_block_struct::iseq, rb_iseq_struct::local_size, rb_env_t::local_size, rb_env_t::prev_envval, rb_bug(), RUBY_VM_NORMAL_ISEQ_P, SDR, rb_control_frame_struct::self, rb_block_struct::self, rb_thread_struct::stack, and VM_ENVVAL_PREV_EP_PTR.

Referenced by vm_make_env_object().

static VALUE vm_make_env_object | ( | rb_thread_t * | th,
|  | rb_control_frame_t * | cfp,
|  | VALUE * | blockprocptr
| ) |  |
| static

Definition at line 502 of file vm.c.

References rb_proc_t::block, check_env_value(), rb_control_frame_struct::ep, GetProcPtr, p, PROCDEBUG, VM_CF_LEP(), VM_ENVVAL_BLOCK_PTR, VM_EP_BLOCK_PTR, vm_make_env_each(), vm_make_proc_from_block(), and vm_rewrite_ep_in_errinfo().

Referenced by rb_vm_make_env_object(), and rb_vm_make_proc().

static VALUE vm_make_proc_from_block | ( | rb_thread_t * | th,
|  | rb_block_t * | block
| ) |  |
| static

Definition at line 565 of file vm.c.

References rb_block_struct::proc, rb_cProc, and rb_vm_make_proc().

Referenced by vm_make_env_object().

static int vm_mark_each_thread_func | ( | st_data_t | key,
|  | st_data_t | value,
|  | st_data_t | dummy
| ) |  |
| static

Definition at line 1539 of file vm.c.

References rb_gc_mark(), and ST_CONTINUE.

Referenced by rb_vm_mark().

static size_t vm_memsize | ( | const void * | ptr) |  |
| static

Definition at line 1629 of file vm.c.

References DEFINED_EXPR, rb_vm_struct::defined_strings, rb_vm_struct::living_threads, rb_objspace::ptr, size, and st_memsize().

static rb_control_frame_t* vm_normal_frame | ( | rb_thread_t * | th,
|  | rb_control_frame_t * | cfp
| ) |  |
| static

Definition at line 722 of file vm.c.

References rb_control_frame_struct::pc, RUBY_VM_CONTROL_FRAME_STACK_OVERFLOW_P, and RUBY_VM_PREVIOUS_CONTROL_FRAME.

Referenced by vm_cfp_svar_get(), and vm_cfp_svar_set().

static int vm_redefinition_check_flag | ( | VALUE | klass) |  |
| static

Definition at line 976 of file vm.c.

References ARRAY_REDEFINED_OP_FLAG, BIGNUM_REDEFINED_OP_FLAG, FIXNUM_REDEFINED_OP_FLAG, FLOAT_REDEFINED_OP_FLAG, HASH_REDEFINED_OP_FLAG, rb_cArray, rb_cBignum, rb_cFixnum, rb_cFloat, rb_cHash, rb_cString, rb_cSymbol, rb_cTime, STRING_REDEFINED_OP_FLAG, SYMBOL_REDEFINED_OP_FLAG, and TIME_REDEFINED_OP_FLAG.

Referenced by rb_vm_check_redefinition_by_prepend(), and rb_vm_check_redefinition_opt_method().

static void vm_rewrite_ep_in_errinfo | ( | rb_thread_t * | th) |  |
| static

Definition at line 527 of file vm.c.

References rb_thread_struct::cfp, rb_env_t::env, ENV_IN_HEAP_P, rb_control_frame_struct::ep, GET_THROWOBJ_CATCH_POINT, GetEnvPtr, rb_control_frame_struct::iseq, rb_env_t::local_size, rb_cEnv, RB_TYPE_P, RBASIC, RUBY_VM_CONTROL_FRAME_STACK_OVERFLOW_P, RUBY_VM_NORMAL_ISEQ_P, RUBY_VM_PREVIOUS_CONTROL_FRAME, SET_THROWOBJ_CATCH_POINT, SPECIAL_CONST_P, T_NODE, and rb_iseq_struct::type.

Referenced by vm_make_env_object().

static void vm_set_eval_stack | ( | rb_thread_t * | th,
|  | VALUE | iseqval,
|  | const NODE * | cref,
|  | rb_block_t * | base_block
| ) |  |
| static

Definition at line 153 of file vm.c.

References rb_thread_struct::cfp, CHECK_VM_STACK_OVERFLOW, rb_control_frame_struct::ep, rb_block_struct::ep, GetISeqPtr, rb_iseq_struct::iseq_encoded, rb_block_struct::klass, rb_iseq_struct::local_size, rb_block_struct::self, rb_control_frame_struct::sp, rb_iseq_struct::stack_max, VM_ENVVAL_PREV_EP_PTR, VM_FRAME_FLAG_FINISH, VM_FRAME_MAGIC_EVAL, and vm_push_frame().

Referenced by vm_set_main_stack().

static void vm_set_main_stack | ( | rb_thread_t * | th,
|  | VALUE | iseqval
| ) |  |
| static

Definition at line 170 of file vm.c.

References rb_env_t::block, rb_thread_struct::cfp, env, rb_binding_t::env, GetBindingPtr, GetEnvPtr, GetISeqPtr, rb_iseq_struct::local_size, rb_cObject, rb_const_get(), rb_intern, rb_vm_make_env_object(), and vm_set_eval_stack().

Referenced by rb_iseq_eval_main().

static void vm_set_top_stack | ( | rb_thread_t * | th,
|  | VALUE | iseqval
| ) |  |
| static

Definition at line 136 of file vm.c.

References rb_thread_struct::cfp, CHECK_VM_STACK_OVERFLOW, GetISeqPtr, rb_iseq_struct::iseq_encoded, rb_iseq_struct::local_size, rb_cObject, rb_eTypeError, rb_raise(), rb_control_frame_struct::sp, rb_iseq_struct::stack_max, rb_thread_struct::top_self, rb_iseq_struct::type, VM_ENVVAL_BLOCK_PTR, VM_FRAME_FLAG_FINISH, VM_FRAME_MAGIC_TOP, and vm_push_frame().

Referenced by rb_iseq_eval().

static VALUE vm_svar_get | ( | VALUE | key) |  |
| static

Definition at line 748 of file vm.c.

References rb_thread_struct::cfp, GET_THREAD(), and vm_cfp_svar_get().

Referenced by rb_backref_get(), and rb_lastline_get().

static void vm_svar_set | ( | VALUE | key,
|  | VALUE | val
| ) |  |
| static

Definition at line 755 of file vm.c.

References rb_thread_struct::cfp, GET_THREAD(), and vm_cfp_svar_set().

Referenced by rb_backref_set(), and rb_lastline_set().

void vm_trace_mark_event_hooks | ( | rb_hook_list_t * | hooks) |  |

Definition at line 51 of file vm_trace.c.

References rb_event_hook_struct::data, rb_hook_list_struct::hooks, rb_event_hook_struct::next, and rb_gc_mark().

Referenced by rb_thread_mark(), and rb_vm_mark().

static VALUE vm_yield | ( | rb_thread_t * | th,
|  | int | argc,
|  | const VALUE * | argv
| ) |  |
| inline static

Definition at line 676 of file vm.c.

References check_block(), invoke_block_from_c(), rb_block_struct::klass, and rb_block_struct::self.

static VALUE vm_yield_with_cref | ( | rb_thread_t * | th,
|  | int | argc,
|  | const VALUE * | argv,
|  | const NODE * | cref
| ) |  |
| inline static

Definition at line 668 of file vm.c.

References check_block(), invoke_block_from_c(), rb_block_struct::klass, and rb_block_struct::self.

## Variable Documentation

const rb_data_type_t env_data_type
| static

Initial value:
= {
"VM/env",
{env_mark, env_free, env_memsize,},
}

Definition at line 324 of file vm.c.

VALUE rb_cEnv

Definition at line 91 of file vm.c.

Referenced by env_alloc(), Init_VM(), and vm_rewrite_ep_in_errinfo().

VALUE rb_cRubyVM

Definition at line 89 of file vm.c.

Referenced by Init_ISeq(), and Init_VM().

VALUE rb_cThread

Definition at line 90 of file vm.c.

size_t rb_gc_stack_maxsize

VALUE* rb_gc_stack_start

VALUE rb_mRubyVMFrozenCore

Definition at line 92 of file vm.c.

Referenced by Init_VM(), mlambda(), mproc(), and rb_threadptr_exec_event_hooks_orig().

rb_thread_t* ruby_current_thread = 0

Definition at line 96 of file vm.c.

Referenced by GET_THREAD().

rb_vm_t* ruby_current_vm = 0

Definition at line 97 of file vm.c.

Referenced by Init_VM().

const rb_data_type_t ruby_threadptr_data_type

Initial value:
= {
"VM/thread",
{
rb_thread_mark,
thread_free,
thread_memsize,
},
}

Definition at line 1918 of file vm.c.

void(* ruby_vm_collect_usage_func_insn)(int insn) = NULL

Definition at line 2639 of file vm.c.

void(* ruby_vm_collect_usage_func_operand)(int insn, int n, VALUE op) = NULL

Definition at line 2640 of file vm.c.

void(* ruby_vm_collect_usage_func_register)(int reg, int isset) = NULL

Definition at line 2641 of file vm.c.

VALUE ruby_vm_const_missing_count = 0

Definition at line 94 of file vm.c.

Referenced by rb_vm_inc_const_missing_count().

rb_event_flag_t ruby_vm_event_flags

Definition at line 98 of file vm.c.

Referenced by recalc_add_ruby_vm_event_flags(), and recalc_remove_ruby_vm_event_flags().

char ruby_vm_redefined_flag[BOP_LAST_]

Definition at line 95 of file vm.c.

Referenced by rb_vm_check_redefinition_opt_method().

int thread_recycle_stack_count = 0
| static

Definition at line 1747 of file vm.c.

Referenced by thread_recycle_stack().

VALUE* thread_recycle_stack_slot[RECYCLE_MAX]
| static

Definition at line 1746 of file vm.c.

const rb_data_type_t vm_data_type
| static

Initial value:
= {
"VM",
{rb_vm_mark, vm_free, vm_memsize,},
}

Definition at line 1645 of file vm.c.

st_table* vm_opt_method_table = 0
| static

Definition at line 973 of file vm.c.