mirror of
https://github.com/ruby/ruby.git
synced 2022-11-09 12:17:21 -05:00
a7bccb20f8
* vm_insnhelper.c (rb_threadptr_stack_overflow): rb_fatal is not available during GC. raise the preallocated fatal error. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@59618 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
1696 lines
45 KiB
C
1696 lines
45 KiB
C
/**********************************************************************
|
|
|
|
vm_core.h -
|
|
|
|
$Author$
|
|
created at: 04/01/01 19:41:38 JST
|
|
|
|
Copyright (C) 2004-2007 Koichi Sasada
|
|
|
|
**********************************************************************/
|
|
|
|
#ifndef RUBY_VM_CORE_H
|
|
#define RUBY_VM_CORE_H
|
|
|
|
/*
|
|
* Enable check mode.
|
|
* 1: enable local assertions.
|
|
*/
|
|
#ifndef VM_CHECK_MODE
|
|
#define VM_CHECK_MODE 0
|
|
#endif
|
|
|
|
/**
|
|
* VM Debug Level
|
|
*
|
|
* debug level:
|
|
* 0: no debug output
|
|
* 1: show instruction name
|
|
* 2: show stack frame when control stack frame is changed
|
|
* 3: show stack status
|
|
* 4: show register
|
|
* 5:
|
|
* 10: gc check
|
|
*/
|
|
|
|
#ifndef VMDEBUG
|
|
#define VMDEBUG 0
|
|
#endif
|
|
|
|
#if 0
|
|
#undef VMDEBUG
|
|
#define VMDEBUG 3
|
|
#endif
|
|
|
|
#include "ruby_assert.h"
|
|
|
|
#if VM_CHECK_MODE > 0
|
|
#define VM_ASSERT(expr) RUBY_ASSERT_MESG_WHEN(VM_CHECK_MODE > 0, expr, #expr)
|
|
|
|
#define VM_UNREACHABLE(func) rb_bug(#func ": unreachable")
|
|
|
|
#else
|
|
#define VM_ASSERT(expr) ((void)0)
|
|
#define VM_UNREACHABLE(func) UNREACHABLE
|
|
#endif
|
|
|
|
#define RUBY_VM_THREAD_MODEL 2
|
|
|
|
#include "ruby/ruby.h"
|
|
#include "ruby/st.h"
|
|
|
|
#include "node.h"
|
|
#include "vm_debug.h"
|
|
#include "vm_opts.h"
|
|
#include "id.h"
|
|
#include "method.h"
|
|
#include "ruby_atomic.h"
|
|
#include "ccan/list/list.h"
|
|
|
|
#include "ruby/thread_native.h"
|
|
#if defined(_WIN32)
|
|
#include "thread_win32.h"
|
|
#elif defined(HAVE_PTHREAD_H)
|
|
#include "thread_pthread.h"
|
|
#endif
|
|
|
|
#ifndef ENABLE_VM_OBJSPACE
|
|
#ifdef _WIN32
|
|
/*
|
|
* TODO: object space independent st_table.
|
|
* socklist and conlist will be freed exit_handler(), after object
|
|
* space destruction.
|
|
*/
|
|
#define ENABLE_VM_OBJSPACE 0
|
|
#else
|
|
#define ENABLE_VM_OBJSPACE 1
|
|
#endif
|
|
#endif
|
|
|
|
#include <setjmp.h>
|
|
#include <signal.h>
|
|
|
|
#ifndef NSIG
|
|
# define NSIG (_SIGMAX + 1) /* For QNX */
|
|
#endif
|
|
|
|
#define RUBY_NSIG NSIG
|
|
|
|
#ifdef HAVE_STDARG_PROTOTYPES
|
|
#include <stdarg.h>
|
|
#define va_init_list(a,b) va_start((a),(b))
|
|
#else
|
|
#include <varargs.h>
|
|
#define va_init_list(a,b) va_start((a))
|
|
#endif
|
|
|
|
#if defined(SIGSEGV) && defined(HAVE_SIGALTSTACK) && defined(SA_SIGINFO) && !defined(__NetBSD__)
|
|
#define USE_SIGALTSTACK
|
|
#endif
|
|
|
|
/*****************/
|
|
/* configuration */
|
|
/*****************/
|
|
|
|
/* gcc ver. check */
|
|
#if defined(__GNUC__) && __GNUC__ >= 2
|
|
|
|
#if OPT_TOKEN_THREADED_CODE
|
|
#if OPT_DIRECT_THREADED_CODE
|
|
#undef OPT_DIRECT_THREADED_CODE
|
|
#endif
|
|
#endif
|
|
|
|
#else /* defined(__GNUC__) && __GNUC__ >= 2 */
|
|
|
|
/* disable threaded code options */
|
|
#if OPT_DIRECT_THREADED_CODE
|
|
#undef OPT_DIRECT_THREADED_CODE
|
|
#endif
|
|
#if OPT_TOKEN_THREADED_CODE
|
|
#undef OPT_TOKEN_THREADED_CODE
|
|
#endif
|
|
#endif
|
|
|
|
#ifdef __native_client__
|
|
#undef OPT_DIRECT_THREADED_CODE
|
|
#endif
|
|
|
|
/* call threaded code */
|
|
#if OPT_CALL_THREADED_CODE
|
|
#if OPT_DIRECT_THREADED_CODE
|
|
#undef OPT_DIRECT_THREADED_CODE
|
|
#endif /* OPT_DIRECT_THREADED_CODE */
|
|
#if OPT_STACK_CACHING
|
|
#undef OPT_STACK_CACHING
|
|
#endif /* OPT_STACK_CACHING */
|
|
#endif /* OPT_CALL_THREADED_CODE */
|
|
|
|
typedef unsigned long rb_num_t;
|
|
|
|
enum ruby_tag_type {
|
|
RUBY_TAG_NONE = 0x0,
|
|
RUBY_TAG_RETURN = 0x1,
|
|
RUBY_TAG_BREAK = 0x2,
|
|
RUBY_TAG_NEXT = 0x3,
|
|
RUBY_TAG_RETRY = 0x4,
|
|
RUBY_TAG_REDO = 0x5,
|
|
RUBY_TAG_RAISE = 0x6,
|
|
RUBY_TAG_THROW = 0x7,
|
|
RUBY_TAG_FATAL = 0x8,
|
|
RUBY_TAG_MASK = 0xf
|
|
};
|
|
|
|
#define TAG_NONE RUBY_TAG_NONE
|
|
#define TAG_RETURN RUBY_TAG_RETURN
|
|
#define TAG_BREAK RUBY_TAG_BREAK
|
|
#define TAG_NEXT RUBY_TAG_NEXT
|
|
#define TAG_RETRY RUBY_TAG_RETRY
|
|
#define TAG_REDO RUBY_TAG_REDO
|
|
#define TAG_RAISE RUBY_TAG_RAISE
|
|
#define TAG_THROW RUBY_TAG_THROW
|
|
#define TAG_FATAL RUBY_TAG_FATAL
|
|
#define TAG_MASK RUBY_TAG_MASK
|
|
|
|
enum ruby_vm_throw_flags {
|
|
VM_THROW_NO_ESCAPE_FLAG = 0x8000,
|
|
VM_THROW_LEVEL_SHIFT = 16,
|
|
VM_THROW_STATE_MASK = 0xff
|
|
};
|
|
|
|
/* forward declarations */
|
|
struct rb_thread_struct;
|
|
struct rb_control_frame_struct;
|
|
|
|
/* iseq data type */
|
|
typedef struct rb_compile_option_struct rb_compile_option_t;
|
|
|
|
struct iseq_inline_cache_entry {
|
|
rb_serial_t ic_serial;
|
|
const rb_cref_t *ic_cref;
|
|
union {
|
|
size_t index;
|
|
VALUE value;
|
|
} ic_value;
|
|
};
|
|
|
|
union iseq_inline_storage_entry {
|
|
struct {
|
|
struct rb_thread_struct *running_thread;
|
|
VALUE value;
|
|
} once;
|
|
struct iseq_inline_cache_entry cache;
|
|
};
|
|
|
|
enum method_missing_reason {
|
|
MISSING_NOENTRY = 0x00,
|
|
MISSING_PRIVATE = 0x01,
|
|
MISSING_PROTECTED = 0x02,
|
|
MISSING_FCALL = 0x04,
|
|
MISSING_VCALL = 0x08,
|
|
MISSING_SUPER = 0x10,
|
|
MISSING_MISSING = 0x20,
|
|
MISSING_NONE = 0x40
|
|
};
|
|
|
|
struct rb_call_info {
|
|
/* fixed at compile time */
|
|
ID mid;
|
|
unsigned int flag;
|
|
int orig_argc;
|
|
};
|
|
|
|
struct rb_call_info_kw_arg {
|
|
int keyword_len;
|
|
VALUE keywords[1];
|
|
};
|
|
|
|
struct rb_call_info_with_kwarg {
|
|
struct rb_call_info ci;
|
|
struct rb_call_info_kw_arg *kw_arg;
|
|
};
|
|
|
|
struct rb_calling_info {
|
|
VALUE block_handler;
|
|
VALUE recv;
|
|
int argc;
|
|
};
|
|
|
|
struct rb_call_cache;
|
|
typedef VALUE (*vm_call_handler)(struct rb_thread_struct *th, struct rb_control_frame_struct *cfp, struct rb_calling_info *calling, const struct rb_call_info *ci, struct rb_call_cache *cc);
|
|
|
|
struct rb_call_cache {
|
|
/* inline cache: keys */
|
|
rb_serial_t method_state;
|
|
rb_serial_t class_serial;
|
|
|
|
/* inline cache: values */
|
|
const rb_callable_method_entry_t *me;
|
|
|
|
vm_call_handler call;
|
|
|
|
union {
|
|
unsigned int index; /* used by ivar */
|
|
enum method_missing_reason method_missing_reason; /* used by method_missing */
|
|
int inc_sp; /* used by cfunc */
|
|
} aux;
|
|
};
|
|
|
|
#if 1
|
|
#define CoreDataFromValue(obj, type) (type*)DATA_PTR(obj)
|
|
#else
|
|
#define CoreDataFromValue(obj, type) (type*)rb_data_object_get(obj)
|
|
#endif
|
|
#define GetCoreDataFromValue(obj, type, ptr) ((ptr) = CoreDataFromValue((obj), type))
|
|
|
|
typedef struct rb_iseq_location_struct {
|
|
VALUE pathobj; /* String (path) or Array [path, realpath]. Frozen. */
|
|
VALUE base_label; /* String */
|
|
VALUE label; /* String */
|
|
VALUE first_lineno; /* TODO: may be unsigned short */
|
|
} rb_iseq_location_t;
|
|
|
|
#define PATHOBJ_PATH 0
|
|
#define PATHOBJ_REALPATH 1
|
|
|
|
static inline VALUE
|
|
pathobj_path(VALUE pathobj)
|
|
{
|
|
if (RB_TYPE_P(pathobj, T_STRING)) {
|
|
return pathobj;
|
|
}
|
|
else {
|
|
VM_ASSERT(RB_TYPE_P(pathobj, T_ARRAY));
|
|
return RARRAY_AREF(pathobj, PATHOBJ_PATH);
|
|
}
|
|
}
|
|
|
|
static inline VALUE
|
|
pathobj_realpath(VALUE pathobj)
|
|
{
|
|
if (RB_TYPE_P(pathobj, T_STRING)) {
|
|
return pathobj;
|
|
}
|
|
else {
|
|
VM_ASSERT(RB_TYPE_P(pathobj, T_ARRAY));
|
|
return RARRAY_AREF(pathobj, PATHOBJ_REALPATH);
|
|
}
|
|
}
|
|
|
|
struct rb_iseq_constant_body {
|
|
enum iseq_type {
|
|
ISEQ_TYPE_TOP,
|
|
ISEQ_TYPE_METHOD,
|
|
ISEQ_TYPE_BLOCK,
|
|
ISEQ_TYPE_CLASS,
|
|
ISEQ_TYPE_RESCUE,
|
|
ISEQ_TYPE_ENSURE,
|
|
ISEQ_TYPE_EVAL,
|
|
ISEQ_TYPE_MAIN,
|
|
ISEQ_TYPE_DEFINED_GUARD
|
|
} type; /* instruction sequence type */
|
|
|
|
unsigned int iseq_size;
|
|
const VALUE *iseq_encoded; /* encoded iseq (insn addr and operands) */
|
|
|
|
/**
|
|
* parameter information
|
|
*
|
|
* def m(a1, a2, ..., aM, # mandatory
|
|
* b1=(...), b2=(...), ..., bN=(...), # optional
|
|
* *c, # rest
|
|
* d1, d2, ..., dO, # post
|
|
* e1:(...), e2:(...), ..., eK:(...), # keyword
|
|
* **f, # keyword_rest
|
|
* &g) # block
|
|
* =>
|
|
*
|
|
* lead_num = M
|
|
* opt_num = N
|
|
* rest_start = M+N
|
|
* post_start = M+N+(*1)
|
|
* post_num = O
|
|
* keyword_num = K
|
|
* block_start = M+N+(*1)+O+K
|
|
* keyword_bits = M+N+(*1)+O+K+(&1)
|
|
* size = M+N+O+(*1)+K+(&1)+(**1) // parameter size.
|
|
*/
|
|
|
|
struct {
|
|
struct {
|
|
unsigned int has_lead : 1;
|
|
unsigned int has_opt : 1;
|
|
unsigned int has_rest : 1;
|
|
unsigned int has_post : 1;
|
|
unsigned int has_kw : 1;
|
|
unsigned int has_kwrest : 1;
|
|
unsigned int has_block : 1;
|
|
|
|
unsigned int ambiguous_param0 : 1; /* {|a|} */
|
|
} flags;
|
|
|
|
unsigned int size;
|
|
|
|
int lead_num;
|
|
int opt_num;
|
|
int rest_start;
|
|
int post_start;
|
|
int post_num;
|
|
int block_start;
|
|
|
|
const VALUE *opt_table; /* (opt_num + 1) entries. */
|
|
/* opt_num and opt_table:
|
|
*
|
|
* def foo o1=e1, o2=e2, ..., oN=eN
|
|
* #=>
|
|
* # prologue code
|
|
* A1: e1
|
|
* A2: e2
|
|
* ...
|
|
* AN: eN
|
|
* AL: body
|
|
* opt_num = N
|
|
* opt_table = [A1, A2, ..., AN, AL]
|
|
*/
|
|
|
|
const struct rb_iseq_param_keyword {
|
|
int num;
|
|
int required_num;
|
|
int bits_start;
|
|
int rest_start;
|
|
const ID *table;
|
|
const VALUE *default_values;
|
|
} *keyword;
|
|
} param;
|
|
|
|
rb_iseq_location_t location;
|
|
|
|
/* insn info, must be freed */
|
|
const struct iseq_line_info_entry *line_info_table;
|
|
|
|
const ID *local_table; /* must free */
|
|
|
|
/* catch table */
|
|
const struct iseq_catch_table *catch_table;
|
|
|
|
/* for child iseq */
|
|
const struct rb_iseq_struct *parent_iseq;
|
|
struct rb_iseq_struct *local_iseq; /* local_iseq->flip_cnt can be modified */
|
|
|
|
union iseq_inline_storage_entry *is_entries;
|
|
struct rb_call_info *ci_entries; /* struct rb_call_info ci_entries[ci_size];
|
|
* struct rb_call_info_with_kwarg cikw_entries[ci_kw_size];
|
|
* So that:
|
|
* struct rb_call_info_with_kwarg *cikw_entries = &body->ci_entries[ci_size];
|
|
*/
|
|
struct rb_call_cache *cc_entries; /* size is ci_size = ci_kw_size */
|
|
|
|
VALUE mark_ary; /* Array: includes operands which should be GC marked */
|
|
|
|
unsigned int local_table_size;
|
|
unsigned int is_size;
|
|
unsigned int ci_size;
|
|
unsigned int ci_kw_size;
|
|
unsigned int line_info_size;
|
|
unsigned int stack_max; /* for stack overflow check */
|
|
};
|
|
|
|
/* T_IMEMO/iseq */
|
|
/* typedef rb_iseq_t is in method.h */
|
|
struct rb_iseq_struct {
|
|
VALUE flags;
|
|
VALUE reserved1;
|
|
struct rb_iseq_constant_body *body;
|
|
|
|
union { /* 4, 5 words */
|
|
struct iseq_compile_data *compile_data; /* used at compile time */
|
|
|
|
struct {
|
|
VALUE obj;
|
|
int index;
|
|
} loader;
|
|
} aux;
|
|
};
|
|
|
|
#ifndef USE_LAZY_LOAD
|
|
#define USE_LAZY_LOAD 0
|
|
#endif
|
|
|
|
#if USE_LAZY_LOAD
|
|
const rb_iseq_t *rb_iseq_complete(const rb_iseq_t *iseq);
|
|
#endif
|
|
|
|
static inline const rb_iseq_t *
|
|
rb_iseq_check(const rb_iseq_t *iseq)
|
|
{
|
|
#if USE_LAZY_LOAD
|
|
if (iseq->body == NULL) {
|
|
rb_iseq_complete((rb_iseq_t *)iseq);
|
|
}
|
|
#endif
|
|
return iseq;
|
|
}
|
|
|
|
enum ruby_special_exceptions {
|
|
ruby_error_reenter,
|
|
ruby_error_nomemory,
|
|
ruby_error_sysstack,
|
|
ruby_error_sysstack_gc,
|
|
ruby_error_stream_closed,
|
|
ruby_special_error_count
|
|
};
|
|
|
|
enum ruby_basic_operators {
|
|
BOP_PLUS,
|
|
BOP_MINUS,
|
|
BOP_MULT,
|
|
BOP_DIV,
|
|
BOP_MOD,
|
|
BOP_EQ,
|
|
BOP_EQQ,
|
|
BOP_LT,
|
|
BOP_LE,
|
|
BOP_LTLT,
|
|
BOP_AREF,
|
|
BOP_ASET,
|
|
BOP_LENGTH,
|
|
BOP_SIZE,
|
|
BOP_EMPTY_P,
|
|
BOP_SUCC,
|
|
BOP_GT,
|
|
BOP_GE,
|
|
BOP_NOT,
|
|
BOP_NEQ,
|
|
BOP_MATCH,
|
|
BOP_FREEZE,
|
|
BOP_UMINUS,
|
|
BOP_MAX,
|
|
BOP_MIN,
|
|
|
|
BOP_LAST_
|
|
};
|
|
|
|
#define GetVMPtr(obj, ptr) \
|
|
GetCoreDataFromValue((obj), rb_vm_t, (ptr))
|
|
|
|
struct rb_vm_struct;
|
|
typedef void rb_vm_at_exit_func(struct rb_vm_struct*);
|
|
|
|
typedef struct rb_at_exit_list {
|
|
rb_vm_at_exit_func *func;
|
|
struct rb_at_exit_list *next;
|
|
} rb_at_exit_list;
|
|
|
|
struct rb_objspace;
|
|
struct rb_objspace *rb_objspace_alloc(void);
|
|
void rb_objspace_free(struct rb_objspace *);
|
|
|
|
typedef struct rb_hook_list_struct {
|
|
struct rb_event_hook_struct *hooks;
|
|
rb_event_flag_t events;
|
|
int need_clean;
|
|
} rb_hook_list_t;
|
|
|
|
typedef struct rb_vm_struct {
|
|
VALUE self;
|
|
|
|
rb_global_vm_lock_t gvl;
|
|
rb_nativethread_lock_t thread_destruct_lock;
|
|
|
|
struct rb_thread_struct *main_thread;
|
|
struct rb_thread_struct *running_thread;
|
|
|
|
struct list_head waiting_fds; /* <=> struct waiting_fd */
|
|
struct list_head living_threads;
|
|
size_t living_thread_num;
|
|
VALUE thgroup_default;
|
|
|
|
unsigned int running: 1;
|
|
unsigned int thread_abort_on_exception: 1;
|
|
unsigned int thread_report_on_exception: 1;
|
|
int trace_running;
|
|
volatile int sleeper;
|
|
|
|
/* object management */
|
|
VALUE mark_object_ary;
|
|
const VALUE special_exceptions[ruby_special_error_count];
|
|
|
|
/* load */
|
|
VALUE top_self;
|
|
VALUE load_path;
|
|
VALUE load_path_snapshot;
|
|
VALUE load_path_check_cache;
|
|
VALUE expanded_load_path;
|
|
VALUE loaded_features;
|
|
VALUE loaded_features_snapshot;
|
|
struct st_table *loaded_features_index;
|
|
struct st_table *loading_table;
|
|
|
|
/* signal */
|
|
struct {
|
|
VALUE cmd[RUBY_NSIG];
|
|
unsigned char safe[RUBY_NSIG];
|
|
} trap_list;
|
|
|
|
/* hook */
|
|
rb_hook_list_t event_hooks;
|
|
|
|
/* relation table of ensure - rollback for callcc */
|
|
struct st_table *ensure_rollback_table;
|
|
|
|
/* postponed_job */
|
|
struct rb_postponed_job_struct *postponed_job_buffer;
|
|
int postponed_job_index;
|
|
|
|
int src_encoding_index;
|
|
|
|
VALUE verbose, debug, orig_progname, progname;
|
|
VALUE coverages;
|
|
|
|
VALUE defined_module_hash;
|
|
|
|
struct rb_objspace *objspace;
|
|
|
|
rb_at_exit_list *at_exit;
|
|
|
|
VALUE *defined_strings;
|
|
st_table *frozen_strings;
|
|
|
|
/* params */
|
|
struct { /* size in byte */
|
|
size_t thread_vm_stack_size;
|
|
size_t thread_machine_stack_size;
|
|
size_t fiber_vm_stack_size;
|
|
size_t fiber_machine_stack_size;
|
|
} default_params;
|
|
|
|
short redefined_flag[BOP_LAST_];
|
|
} rb_vm_t;
|
|
|
|
/* default values */
|
|
|
|
#define RUBY_VM_SIZE_ALIGN 4096
|
|
|
|
#define RUBY_VM_THREAD_VM_STACK_SIZE ( 128 * 1024 * sizeof(VALUE)) /* 512 KB or 1024 KB */
|
|
#define RUBY_VM_THREAD_VM_STACK_SIZE_MIN ( 2 * 1024 * sizeof(VALUE)) /* 8 KB or 16 KB */
|
|
#define RUBY_VM_THREAD_MACHINE_STACK_SIZE ( 128 * 1024 * sizeof(VALUE)) /* 512 KB or 1024 KB */
|
|
#define RUBY_VM_THREAD_MACHINE_STACK_SIZE_MIN ( 16 * 1024 * sizeof(VALUE)) /* 64 KB or 128 KB */
|
|
|
|
#define RUBY_VM_FIBER_VM_STACK_SIZE ( 16 * 1024 * sizeof(VALUE)) /* 64 KB or 128 KB */
|
|
#define RUBY_VM_FIBER_VM_STACK_SIZE_MIN ( 2 * 1024 * sizeof(VALUE)) /* 8 KB or 16 KB */
|
|
#define RUBY_VM_FIBER_MACHINE_STACK_SIZE ( 64 * 1024 * sizeof(VALUE)) /* 256 KB or 512 KB */
|
|
#define RUBY_VM_FIBER_MACHINE_STACK_SIZE_MIN ( 16 * 1024 * sizeof(VALUE)) /* 64 KB or 128 KB */
|
|
|
|
/* optimize insn */
|
|
#define INTEGER_REDEFINED_OP_FLAG (1 << 0)
|
|
#define FLOAT_REDEFINED_OP_FLAG (1 << 1)
|
|
#define STRING_REDEFINED_OP_FLAG (1 << 2)
|
|
#define ARRAY_REDEFINED_OP_FLAG (1 << 3)
|
|
#define HASH_REDEFINED_OP_FLAG (1 << 4)
|
|
/* #define BIGNUM_REDEFINED_OP_FLAG (1 << 5) */
|
|
#define SYMBOL_REDEFINED_OP_FLAG (1 << 6)
|
|
#define TIME_REDEFINED_OP_FLAG (1 << 7)
|
|
#define REGEXP_REDEFINED_OP_FLAG (1 << 8)
|
|
#define NIL_REDEFINED_OP_FLAG (1 << 9)
|
|
#define TRUE_REDEFINED_OP_FLAG (1 << 10)
|
|
#define FALSE_REDEFINED_OP_FLAG (1 << 11)
|
|
|
|
#define BASIC_OP_UNREDEFINED_P(op, klass) (LIKELY((GET_VM()->redefined_flag[(op)]&(klass)) == 0))
|
|
|
|
#ifndef VM_DEBUG_BP_CHECK
|
|
#define VM_DEBUG_BP_CHECK 0
|
|
#endif
|
|
|
|
#ifndef VM_DEBUG_VERIFY_METHOD_CACHE
|
|
#define VM_DEBUG_VERIFY_METHOD_CACHE (VM_DEBUG_MODE != 0)
|
|
#endif
|
|
|
|
struct rb_captured_block {
|
|
VALUE self;
|
|
const VALUE *ep;
|
|
union {
|
|
const rb_iseq_t *iseq;
|
|
const struct vm_ifunc *ifunc;
|
|
VALUE val;
|
|
} code;
|
|
};
|
|
|
|
enum rb_block_handler_type {
|
|
block_handler_type_iseq,
|
|
block_handler_type_ifunc,
|
|
block_handler_type_symbol,
|
|
block_handler_type_proc
|
|
};
|
|
|
|
enum rb_block_type {
|
|
block_type_iseq,
|
|
block_type_ifunc,
|
|
block_type_symbol,
|
|
block_type_proc
|
|
};
|
|
|
|
struct rb_block {
|
|
union {
|
|
struct rb_captured_block captured;
|
|
VALUE symbol;
|
|
VALUE proc;
|
|
} as;
|
|
enum rb_block_type type;
|
|
};
|
|
|
|
typedef struct rb_control_frame_struct {
|
|
const VALUE *pc; /* cfp[0] */
|
|
VALUE *sp; /* cfp[1] */
|
|
const rb_iseq_t *iseq; /* cfp[2] */
|
|
VALUE self; /* cfp[3] / block[0] */
|
|
const VALUE *ep; /* cfp[4] / block[1] */
|
|
const void *block_code; /* cfp[5] / block[2] */ /* iseq or ifunc */
|
|
|
|
#if VM_DEBUG_BP_CHECK
|
|
VALUE *bp_check; /* cfp[6] */
|
|
#endif
|
|
} rb_control_frame_t;
|
|
|
|
extern const rb_data_type_t ruby_threadptr_data_type;
|
|
|
|
static inline struct rb_thread_struct *
|
|
rb_thread_ptr(VALUE thval)
|
|
{
|
|
return (struct rb_thread_struct *)rb_check_typeddata(thval, &ruby_threadptr_data_type);
|
|
}
|
|
|
|
enum rb_thread_status {
|
|
THREAD_RUNNABLE,
|
|
THREAD_STOPPED,
|
|
THREAD_STOPPED_FOREVER,
|
|
THREAD_KILLED
|
|
};
|
|
|
|
typedef RUBY_JMP_BUF rb_jmpbuf_t;
|
|
|
|
/*
|
|
the members which are written in TH_PUSH_TAG() should be placed at
|
|
the beginning and the end, so that entire region is accessible.
|
|
*/
|
|
struct rb_vm_tag {
|
|
VALUE tag;
|
|
VALUE retval;
|
|
rb_jmpbuf_t buf;
|
|
struct rb_vm_tag *prev;
|
|
enum ruby_tag_type state;
|
|
};
|
|
|
|
STATIC_ASSERT(rb_vm_tag_buf_offset, offsetof(struct rb_vm_tag, buf) > 0);
|
|
STATIC_ASSERT(rb_vm_tag_buf_end,
|
|
offsetof(struct rb_vm_tag, buf) + sizeof(rb_jmpbuf_t) <
|
|
sizeof(struct rb_vm_tag));
|
|
|
|
struct rb_vm_protect_tag {
|
|
struct rb_vm_protect_tag *prev;
|
|
};
|
|
|
|
struct rb_unblock_callback {
|
|
rb_unblock_function_t *func;
|
|
void *arg;
|
|
};
|
|
|
|
struct rb_mutex_struct;
|
|
|
|
typedef struct rb_thread_list_struct{
|
|
struct rb_thread_list_struct *next;
|
|
struct rb_thread_struct *th;
|
|
} rb_thread_list_t;
|
|
|
|
typedef struct rb_ensure_entry {
|
|
VALUE marker;
|
|
VALUE (*e_proc)(ANYARGS);
|
|
VALUE data2;
|
|
} rb_ensure_entry_t;
|
|
|
|
typedef struct rb_ensure_list {
|
|
struct rb_ensure_list *next;
|
|
struct rb_ensure_entry entry;
|
|
} rb_ensure_list_t;
|
|
|
|
typedef char rb_thread_id_string_t[sizeof(rb_nativethread_id_t) * 2 + 3];
|
|
|
|
typedef struct rb_fiber_struct rb_fiber_t;
|
|
|
|
typedef struct rb_thread_context_struct {
|
|
/* execution information */
|
|
VALUE *vm_stack; /* must free, must mark */
|
|
size_t vm_stack_size; /* size in word (byte size / sizeof(VALUE)) */
|
|
rb_control_frame_t *cfp;
|
|
|
|
struct rb_vm_tag *tag;
|
|
struct rb_vm_protect_tag *protect_tag;
|
|
int safe_level;
|
|
int raised_flag;
|
|
|
|
/* temporary place of errinfo */
|
|
VALUE errinfo;
|
|
|
|
/* storage (ec (fiber) local) */
|
|
st_table *local_storage;
|
|
VALUE local_storage_recursive_hash;
|
|
VALUE local_storage_recursive_hash_for_trace;
|
|
|
|
/* eval env */
|
|
const VALUE *root_lep;
|
|
VALUE root_svar;
|
|
|
|
/* trace information */
|
|
struct rb_trace_arg_struct *trace_arg;
|
|
|
|
/* ensure & callcc */
|
|
rb_ensure_list_t *ensure_list;
|
|
} rb_execution_context_t;
|
|
|
|
typedef struct rb_thread_struct {
|
|
struct list_node vmlt_node;
|
|
VALUE self;
|
|
rb_vm_t *vm;
|
|
|
|
rb_execution_context_t ec;
|
|
|
|
VALUE last_status; /* $? */
|
|
|
|
/* for rb_iterate */
|
|
VALUE passed_block_handler;
|
|
|
|
/* for bmethod */
|
|
const rb_callable_method_entry_t *passed_bmethod_me;
|
|
|
|
/* for cfunc */
|
|
struct rb_calling_info *calling;
|
|
|
|
/* for load(true) */
|
|
VALUE top_self;
|
|
VALUE top_wrapper;
|
|
|
|
/* thread control */
|
|
rb_nativethread_id_t thread_id;
|
|
#ifdef NON_SCALAR_THREAD_ID
|
|
rb_thread_id_string_t thread_id_string;
|
|
#endif
|
|
enum rb_thread_status status;
|
|
int to_kill;
|
|
int priority;
|
|
|
|
native_thread_data_t native_thread_data;
|
|
void *blocking_region_buffer;
|
|
|
|
VALUE thgroup;
|
|
VALUE value;
|
|
|
|
/* temporary place of retval on OPT_CALL_THREADED_CODE */
|
|
#if OPT_CALL_THREADED_CODE
|
|
VALUE retval;
|
|
#endif
|
|
|
|
/* async errinfo queue */
|
|
VALUE pending_interrupt_queue;
|
|
VALUE pending_interrupt_mask_stack;
|
|
int pending_interrupt_queue_checked;
|
|
|
|
rb_atomic_t interrupt_flag;
|
|
unsigned long interrupt_mask;
|
|
rb_nativethread_lock_t interrupt_lock;
|
|
struct rb_unblock_callback unblock;
|
|
VALUE locking_mutex;
|
|
struct rb_mutex_struct *keeping_mutexes;
|
|
|
|
rb_thread_list_t *join_list;
|
|
|
|
VALUE first_proc;
|
|
VALUE first_args;
|
|
VALUE (*first_func)(ANYARGS);
|
|
|
|
/* for GC */
|
|
struct {
|
|
VALUE *stack_start;
|
|
VALUE *stack_end;
|
|
size_t stack_maxsize;
|
|
#ifdef __ia64
|
|
VALUE *register_stack_start;
|
|
VALUE *register_stack_end;
|
|
size_t register_stack_maxsize;
|
|
#endif
|
|
jmp_buf regs;
|
|
} machine;
|
|
|
|
/* statistics data for profiler */
|
|
VALUE stat_insn_usage;
|
|
|
|
/* tracer */
|
|
rb_hook_list_t event_hooks;
|
|
|
|
/* fiber */
|
|
rb_fiber_t *fiber;
|
|
rb_fiber_t *root_fiber;
|
|
rb_jmpbuf_t root_jmpbuf;
|
|
|
|
/* misc */
|
|
enum method_missing_reason method_missing_reason: 8;
|
|
unsigned int abort_on_exception: 1;
|
|
unsigned int report_on_exception: 1;
|
|
#ifdef USE_SIGALTSTACK
|
|
void *altstack;
|
|
#endif
|
|
uint32_t running_time_us; /* 12500..800000 */
|
|
VALUE name;
|
|
} rb_thread_t;
|
|
|
|
typedef enum {
|
|
VM_DEFINECLASS_TYPE_CLASS = 0x00,
|
|
VM_DEFINECLASS_TYPE_SINGLETON_CLASS = 0x01,
|
|
VM_DEFINECLASS_TYPE_MODULE = 0x02,
|
|
/* 0x03..0x06 is reserved */
|
|
VM_DEFINECLASS_TYPE_MASK = 0x07
|
|
} rb_vm_defineclass_type_t;
|
|
|
|
#define VM_DEFINECLASS_TYPE(x) ((rb_vm_defineclass_type_t)(x) & VM_DEFINECLASS_TYPE_MASK)
|
|
#define VM_DEFINECLASS_FLAG_SCOPED 0x08
|
|
#define VM_DEFINECLASS_FLAG_HAS_SUPERCLASS 0x10
|
|
#define VM_DEFINECLASS_SCOPED_P(x) ((x) & VM_DEFINECLASS_FLAG_SCOPED)
|
|
#define VM_DEFINECLASS_HAS_SUPERCLASS_P(x) \
|
|
((x) & VM_DEFINECLASS_FLAG_HAS_SUPERCLASS)
|
|
|
|
/* iseq.c */
|
|
RUBY_SYMBOL_EXPORT_BEGIN
|
|
|
|
/* node -> iseq */
|
|
rb_iseq_t *rb_iseq_new (NODE *node, VALUE name, VALUE path, VALUE realpath, const rb_iseq_t *parent, enum iseq_type);
|
|
rb_iseq_t *rb_iseq_new_top (NODE *node, VALUE name, VALUE path, VALUE realpath, const rb_iseq_t *parent);
|
|
rb_iseq_t *rb_iseq_new_main (NODE *node, VALUE path, VALUE realpath, const rb_iseq_t *parent);
|
|
rb_iseq_t *rb_iseq_new_with_opt(NODE* node, VALUE name, VALUE path, VALUE realpath, VALUE first_lineno,
|
|
const rb_iseq_t *parent, enum iseq_type, const rb_compile_option_t*);
|
|
|
|
/* src -> iseq */
|
|
rb_iseq_t *rb_iseq_compile(VALUE src, VALUE file, VALUE line);
|
|
rb_iseq_t *rb_iseq_compile_on_base(VALUE src, VALUE file, VALUE line, const struct rb_block *base_block);
|
|
rb_iseq_t *rb_iseq_compile_with_option(VALUE src, VALUE file, VALUE realpath, VALUE line, const struct rb_block *base_block, VALUE opt);
|
|
|
|
VALUE rb_iseq_disasm(const rb_iseq_t *iseq);
|
|
int rb_iseq_disasm_insn(VALUE str, const VALUE *iseqval, size_t pos, const rb_iseq_t *iseq, VALUE child);
|
|
const char *ruby_node_name(int node);
|
|
|
|
VALUE rb_iseq_coverage(const rb_iseq_t *iseq);
|
|
|
|
RUBY_EXTERN VALUE rb_cISeq;
|
|
RUBY_EXTERN VALUE rb_cRubyVM;
|
|
RUBY_EXTERN VALUE rb_mRubyVMFrozenCore;
|
|
RUBY_SYMBOL_EXPORT_END
|
|
|
|
#define GetProcPtr(obj, ptr) \
|
|
GetCoreDataFromValue((obj), rb_proc_t, (ptr))
|
|
|
|
typedef struct {
|
|
const struct rb_block block;
|
|
int8_t safe_level; /* 0..1 */
|
|
int8_t is_from_method; /* bool */
|
|
int8_t is_lambda; /* bool */
|
|
} rb_proc_t;
|
|
|
|
typedef struct {
|
|
VALUE flags; /* imemo header */
|
|
const rb_iseq_t *iseq;
|
|
const VALUE *ep;
|
|
const VALUE *env;
|
|
unsigned int env_size;
|
|
} rb_env_t;
|
|
|
|
extern const rb_data_type_t ruby_binding_data_type;
|
|
|
|
#define GetBindingPtr(obj, ptr) \
|
|
GetCoreDataFromValue((obj), rb_binding_t, (ptr))
|
|
|
|
typedef struct {
|
|
const struct rb_block block;
|
|
const VALUE pathobj;
|
|
unsigned short first_lineno;
|
|
} rb_binding_t;
|
|
|
|
/* used by compile time and send insn */
|
|
|
|
enum vm_check_match_type {
|
|
VM_CHECKMATCH_TYPE_WHEN = 1,
|
|
VM_CHECKMATCH_TYPE_CASE = 2,
|
|
VM_CHECKMATCH_TYPE_RESCUE = 3
|
|
};
|
|
|
|
#define VM_CHECKMATCH_TYPE_MASK 0x03
|
|
#define VM_CHECKMATCH_ARRAY 0x04
|
|
|
|
enum vm_call_flag_bits {
|
|
VM_CALL_ARGS_SPLAT_bit, /* m(*args) */
|
|
VM_CALL_ARGS_BLOCKARG_bit, /* m(&block) */
|
|
VM_CALL_FCALL_bit, /* m(...) */
|
|
VM_CALL_VCALL_bit, /* m */
|
|
VM_CALL_ARGS_SIMPLE_bit, /* (ci->flag & (SPLAT|BLOCKARG)) && blockiseq == NULL && ci->kw_arg == NULL */
|
|
VM_CALL_BLOCKISEQ_bit, /* has blockiseq */
|
|
VM_CALL_KWARG_bit, /* has kwarg */
|
|
VM_CALL_KW_SPLAT_bit, /* m(**opts) */
|
|
VM_CALL_TAILCALL_bit, /* located at tail position */
|
|
VM_CALL_SUPER_bit, /* super */
|
|
VM_CALL_OPT_SEND_bit, /* internal flag */
|
|
VM_CALL__END
|
|
};
|
|
|
|
#define VM_CALL_ARGS_SPLAT (0x01 << VM_CALL_ARGS_SPLAT_bit)
|
|
#define VM_CALL_ARGS_BLOCKARG (0x01 << VM_CALL_ARGS_BLOCKARG_bit)
|
|
#define VM_CALL_FCALL (0x01 << VM_CALL_FCALL_bit)
|
|
#define VM_CALL_VCALL (0x01 << VM_CALL_VCALL_bit)
|
|
#define VM_CALL_ARGS_SIMPLE (0x01 << VM_CALL_ARGS_SIMPLE_bit)
|
|
#define VM_CALL_BLOCKISEQ (0x01 << VM_CALL_BLOCKISEQ_bit)
|
|
#define VM_CALL_KWARG (0x01 << VM_CALL_KWARG_bit)
|
|
#define VM_CALL_KW_SPLAT (0x01 << VM_CALL_KW_SPLAT_bit)
|
|
#define VM_CALL_TAILCALL (0x01 << VM_CALL_TAILCALL_bit)
|
|
#define VM_CALL_SUPER (0x01 << VM_CALL_SUPER_bit)
|
|
#define VM_CALL_OPT_SEND (0x01 << VM_CALL_OPT_SEND_bit)
|
|
|
|
enum vm_special_object_type {
|
|
VM_SPECIAL_OBJECT_VMCORE = 1,
|
|
VM_SPECIAL_OBJECT_CBASE,
|
|
VM_SPECIAL_OBJECT_CONST_BASE
|
|
};
|
|
|
|
enum vm_svar_index {
|
|
VM_SVAR_LASTLINE = 0, /* $_ */
|
|
VM_SVAR_BACKREF = 1, /* $~ */
|
|
|
|
VM_SVAR_EXTRA_START = 2,
|
|
VM_SVAR_FLIPFLOP_START = 2 /* flipflop */
|
|
};
|
|
|
|
/* inline cache */
|
|
typedef struct iseq_inline_cache_entry *IC;
|
|
typedef struct rb_call_info *CALL_INFO;
|
|
typedef struct rb_call_cache *CALL_CACHE;
|
|
|
|
void rb_vm_change_state(void);
|
|
|
|
typedef VALUE CDHASH;
|
|
|
|
#ifndef FUNC_FASTCALL
|
|
#define FUNC_FASTCALL(x) x
|
|
#endif
|
|
|
|
typedef rb_control_frame_t *
|
|
(FUNC_FASTCALL(*rb_insn_func_t))(rb_thread_t *, rb_control_frame_t *);
|
|
|
|
#define VM_TAGGED_PTR_SET(p, tag) ((VALUE)(p) | (tag))
|
|
#define VM_TAGGED_PTR_REF(v, mask) ((void *)((v) & ~mask))
|
|
|
|
#define GC_GUARDED_PTR(p) VM_TAGGED_PTR_SET((p), 0x01)
|
|
#define GC_GUARDED_PTR_REF(p) VM_TAGGED_PTR_REF((p), 0x03)
|
|
#define GC_GUARDED_PTR_P(p) (((VALUE)(p)) & 0x01)
|
|
|
|
enum {
|
|
/* Frame/Environment flag bits:
|
|
* MMMM MMMM MMMM MMMM ____ __FF FFFF EEEX (LSB)
|
|
*
|
|
* X : tag for GC marking (It seems as Fixnum)
|
|
* EEE : 3 bits Env flags
|
|
* FF..: 6 bits Frame flags
|
|
* MM..: 16 bits frame magic (to check frame corruption)
|
|
*/
|
|
|
|
/* frame types */
|
|
VM_FRAME_MAGIC_METHOD = 0x11110001,
|
|
VM_FRAME_MAGIC_BLOCK = 0x22220001,
|
|
VM_FRAME_MAGIC_CLASS = 0x33330001,
|
|
VM_FRAME_MAGIC_TOP = 0x44440001,
|
|
VM_FRAME_MAGIC_CFUNC = 0x55550001,
|
|
VM_FRAME_MAGIC_IFUNC = 0x66660001,
|
|
VM_FRAME_MAGIC_EVAL = 0x77770001,
|
|
VM_FRAME_MAGIC_RESCUE = 0x88880001,
|
|
VM_FRAME_MAGIC_DUMMY = 0x99990001,
|
|
|
|
VM_FRAME_MAGIC_MASK = 0xffff0001,
|
|
|
|
/* frame flag */
|
|
VM_FRAME_FLAG_PASSED = 0x0010,
|
|
VM_FRAME_FLAG_FINISH = 0x0020,
|
|
VM_FRAME_FLAG_BMETHOD = 0x0040,
|
|
VM_FRAME_FLAG_CFRAME = 0x0080,
|
|
VM_FRAME_FLAG_LAMBDA = 0x0100,
|
|
|
|
/* env flag */
|
|
VM_ENV_FLAG_LOCAL = 0x0002,
|
|
VM_ENV_FLAG_ESCAPED = 0x0004,
|
|
VM_ENV_FLAG_WB_REQUIRED = 0x0008
|
|
};
|
|
|
|
#define VM_ENV_DATA_SIZE ( 3)
|
|
|
|
#define VM_ENV_DATA_INDEX_ME_CREF (-2) /* ep[-2] */
|
|
#define VM_ENV_DATA_INDEX_SPECVAL (-1) /* ep[-1] */
|
|
#define VM_ENV_DATA_INDEX_FLAGS ( 0) /* ep[ 0] */
|
|
#define VM_ENV_DATA_INDEX_ENV ( 1) /* ep[ 1] */
|
|
#define VM_ENV_DATA_INDEX_ENV_PROC ( 2) /* ep[ 2] */
|
|
|
|
#define VM_ENV_INDEX_LAST_LVAR (-VM_ENV_DATA_SIZE)
|
|
|
|
static inline void VM_FORCE_WRITE_SPECIAL_CONST(const VALUE *ptr, VALUE special_const_value);
|
|
|
|
static inline void
|
|
VM_ENV_FLAGS_SET(const VALUE *ep, VALUE flag)
|
|
{
|
|
VALUE flags = ep[VM_ENV_DATA_INDEX_FLAGS];
|
|
VM_ASSERT(FIXNUM_P(flags));
|
|
VM_FORCE_WRITE_SPECIAL_CONST(&ep[VM_ENV_DATA_INDEX_FLAGS], flags | flag);
|
|
}
|
|
|
|
static inline void
|
|
VM_ENV_FLAGS_UNSET(const VALUE *ep, VALUE flag)
|
|
{
|
|
VALUE flags = ep[VM_ENV_DATA_INDEX_FLAGS];
|
|
VM_ASSERT(FIXNUM_P(flags));
|
|
VM_FORCE_WRITE_SPECIAL_CONST(&ep[VM_ENV_DATA_INDEX_FLAGS], flags & ~flag);
|
|
}
|
|
|
|
static inline unsigned long
|
|
VM_ENV_FLAGS(const VALUE *ep, long flag)
|
|
{
|
|
VALUE flags = ep[VM_ENV_DATA_INDEX_FLAGS];
|
|
VM_ASSERT(FIXNUM_P(flags));
|
|
return flags & flag;
|
|
}
|
|
|
|
static inline unsigned long
|
|
VM_FRAME_TYPE(const rb_control_frame_t *cfp)
|
|
{
|
|
return VM_ENV_FLAGS(cfp->ep, VM_FRAME_MAGIC_MASK);
|
|
}
|
|
|
|
static inline int
|
|
VM_FRAME_LAMBDA_P(const rb_control_frame_t *cfp)
|
|
{
|
|
return VM_ENV_FLAGS(cfp->ep, VM_FRAME_FLAG_LAMBDA) != 0;
|
|
}
|
|
|
|
static inline int
|
|
VM_FRAME_FINISHED_P(const rb_control_frame_t *cfp)
|
|
{
|
|
return VM_ENV_FLAGS(cfp->ep, VM_FRAME_FLAG_FINISH) != 0;
|
|
}
|
|
|
|
static inline int
|
|
VM_FRAME_BMETHOD_P(const rb_control_frame_t *cfp)
|
|
{
|
|
return VM_ENV_FLAGS(cfp->ep, VM_FRAME_FLAG_BMETHOD) != 0;
|
|
}
|
|
|
|
static inline int
|
|
rb_obj_is_iseq(VALUE iseq)
|
|
{
|
|
return imemo_type_p(iseq, imemo_iseq);
|
|
}
|
|
|
|
#if VM_CHECK_MODE > 0
|
|
#define RUBY_VM_NORMAL_ISEQ_P(iseq) rb_obj_is_iseq((VALUE)iseq)
|
|
#endif
|
|
|
|
static inline int
|
|
VM_FRAME_CFRAME_P(const rb_control_frame_t *cfp)
|
|
{
|
|
int cframe_p = VM_ENV_FLAGS(cfp->ep, VM_FRAME_FLAG_CFRAME) != 0;
|
|
VM_ASSERT(RUBY_VM_NORMAL_ISEQ_P(cfp->iseq) != cframe_p);
|
|
return cframe_p;
|
|
}
|
|
|
|
static inline int
|
|
VM_FRAME_RUBYFRAME_P(const rb_control_frame_t *cfp)
|
|
{
|
|
return !VM_FRAME_CFRAME_P(cfp);
|
|
}
|
|
|
|
#define RUBYVM_CFUNC_FRAME_P(cfp) \
|
|
(VM_FRAME_TYPE(cfp) == VM_FRAME_MAGIC_CFUNC)
|
|
|
|
#define VM_GUARDED_PREV_EP(ep) GC_GUARDED_PTR(ep)
|
|
#define VM_BLOCK_HANDLER_NONE 0
|
|
|
|
static inline int
|
|
VM_ENV_LOCAL_P(const VALUE *ep)
|
|
{
|
|
return VM_ENV_FLAGS(ep, VM_ENV_FLAG_LOCAL) ? 1 : 0;
|
|
}
|
|
|
|
static inline const VALUE *
|
|
VM_ENV_PREV_EP(const VALUE *ep)
|
|
{
|
|
VM_ASSERT(VM_ENV_LOCAL_P(ep) == 0);
|
|
return GC_GUARDED_PTR_REF(ep[VM_ENV_DATA_INDEX_SPECVAL]);
|
|
}
|
|
|
|
static inline VALUE
|
|
VM_ENV_BLOCK_HANDLER(const VALUE *ep)
|
|
{
|
|
VM_ASSERT(VM_ENV_LOCAL_P(ep));
|
|
return ep[VM_ENV_DATA_INDEX_SPECVAL];
|
|
}
|
|
|
|
#if VM_CHECK_MODE > 0
|
|
int rb_vm_ep_in_heap_p(const VALUE *ep);
|
|
#endif
|
|
|
|
static inline int
|
|
VM_ENV_ESCAPED_P(const VALUE *ep)
|
|
{
|
|
VM_ASSERT(rb_vm_ep_in_heap_p(ep) == !!VM_ENV_FLAGS(ep, VM_ENV_FLAG_ESCAPED));
|
|
return VM_ENV_FLAGS(ep, VM_ENV_FLAG_ESCAPED) ? 1 : 0;
|
|
}
|
|
|
|
#if VM_CHECK_MODE > 0
|
|
static inline int
|
|
vm_assert_env(VALUE obj)
|
|
{
|
|
VM_ASSERT(imemo_type_p(obj, imemo_env));
|
|
return 1;
|
|
}
|
|
#endif
|
|
|
|
static inline VALUE
|
|
VM_ENV_ENVVAL(const VALUE *ep)
|
|
{
|
|
VALUE envval = ep[VM_ENV_DATA_INDEX_ENV];
|
|
VM_ASSERT(VM_ENV_ESCAPED_P(ep));
|
|
VM_ASSERT(vm_assert_env(envval));
|
|
return envval;
|
|
}
|
|
|
|
static inline const rb_env_t *
|
|
VM_ENV_ENVVAL_PTR(const VALUE *ep)
|
|
{
|
|
return (const rb_env_t *)VM_ENV_ENVVAL(ep);
|
|
}
|
|
|
|
static inline VALUE
|
|
VM_ENV_PROCVAL(const VALUE *ep)
|
|
{
|
|
VM_ASSERT(VM_ENV_ESCAPED_P(ep));
|
|
VM_ASSERT(VM_ENV_LOCAL_P(ep));
|
|
VM_ASSERT(VM_ENV_BLOCK_HANDLER(ep) != VM_BLOCK_HANDLER_NONE);
|
|
|
|
return ep[VM_ENV_DATA_INDEX_ENV_PROC];
|
|
}
|
|
|
|
static inline const rb_env_t *
|
|
vm_env_new(VALUE *env_ep, VALUE *env_body, unsigned int env_size, const rb_iseq_t *iseq)
|
|
{
|
|
rb_env_t *env = (rb_env_t *)rb_imemo_new(imemo_env, (VALUE)env_ep, (VALUE)env_body, 0, (VALUE)iseq);
|
|
env->env_size = env_size;
|
|
env_ep[VM_ENV_DATA_INDEX_ENV] = (VALUE)env;
|
|
return env;
|
|
}
|
|
|
|
static inline void
|
|
VM_FORCE_WRITE(const VALUE *ptr, VALUE v)
|
|
{
|
|
*((VALUE *)ptr) = v;
|
|
}
|
|
|
|
static inline void
|
|
VM_FORCE_WRITE_SPECIAL_CONST(const VALUE *ptr, VALUE special_const_value)
|
|
{
|
|
VM_ASSERT(RB_SPECIAL_CONST_P(special_const_value));
|
|
VM_FORCE_WRITE(ptr, special_const_value);
|
|
}
|
|
|
|
static inline void
|
|
VM_STACK_ENV_WRITE(const VALUE *ep, int index, VALUE v)
|
|
{
|
|
VM_ASSERT(VM_ENV_FLAGS(ep, VM_ENV_FLAG_WB_REQUIRED) == 0);
|
|
VM_FORCE_WRITE(&ep[index], v);
|
|
}
|
|
|
|
const VALUE *rb_vm_ep_local_ep(const VALUE *ep);
|
|
const VALUE *rb_vm_proc_local_ep(VALUE proc);
|
|
void rb_vm_block_ep_update(VALUE obj, const struct rb_block *dst, const VALUE *ep);
|
|
void rb_vm_block_copy(VALUE obj, const struct rb_block *dst, const struct rb_block *src);
|
|
|
|
VALUE rb_vm_frame_block_handler(const rb_control_frame_t *cfp);
|
|
|
|
#define RUBY_VM_PREVIOUS_CONTROL_FRAME(cfp) ((cfp)+1)
|
|
#define RUBY_VM_NEXT_CONTROL_FRAME(cfp) ((cfp)-1)
|
|
#define RUBY_VM_END_CONTROL_FRAME(th) \
|
|
((rb_control_frame_t *)((th)->ec.vm_stack + (th)->ec.vm_stack_size))
|
|
#define RUBY_VM_VALID_CONTROL_FRAME_P(cfp, ecfp) \
|
|
((void *)(ecfp) > (void *)(cfp))
|
|
#define RUBY_VM_CONTROL_FRAME_STACK_OVERFLOW_P(th, cfp) \
|
|
(!RUBY_VM_VALID_CONTROL_FRAME_P((cfp), RUBY_VM_END_CONTROL_FRAME(th)))
|
|
|
|
static inline int
|
|
VM_BH_ISEQ_BLOCK_P(VALUE block_handler)
|
|
{
|
|
if ((block_handler & 0x03) == 0x01) {
|
|
#if VM_CHECK_MODE > 0
|
|
struct rb_captured_block *captured = VM_TAGGED_PTR_REF(block_handler, 0x03);
|
|
VM_ASSERT(imemo_type_p(captured->code.val, imemo_iseq));
|
|
#endif
|
|
return 1;
|
|
}
|
|
else {
|
|
return 0;
|
|
}
|
|
}
|
|
|
|
static inline VALUE
|
|
VM_BH_FROM_ISEQ_BLOCK(const struct rb_captured_block *captured)
|
|
{
|
|
VALUE block_handler = VM_TAGGED_PTR_SET(captured, 0x01);
|
|
VM_ASSERT(VM_BH_ISEQ_BLOCK_P(block_handler));
|
|
return block_handler;
|
|
}
|
|
|
|
static inline const struct rb_captured_block *
|
|
VM_BH_TO_ISEQ_BLOCK(VALUE block_handler)
|
|
{
|
|
struct rb_captured_block *captured = VM_TAGGED_PTR_REF(block_handler, 0x03);
|
|
VM_ASSERT(VM_BH_ISEQ_BLOCK_P(block_handler));
|
|
return captured;
|
|
}
|
|
|
|
static inline int
|
|
VM_BH_IFUNC_P(VALUE block_handler)
|
|
{
|
|
if ((block_handler & 0x03) == 0x03) {
|
|
#if VM_CHECK_MODE > 0
|
|
struct rb_captured_block *captured = (void *)(block_handler & ~0x03);
|
|
VM_ASSERT(imemo_type_p(captured->code.val, imemo_ifunc));
|
|
#endif
|
|
return 1;
|
|
}
|
|
else {
|
|
return 0;
|
|
}
|
|
}
|
|
|
|
static inline VALUE
|
|
VM_BH_FROM_IFUNC_BLOCK(const struct rb_captured_block *captured)
|
|
{
|
|
VALUE block_handler = VM_TAGGED_PTR_SET(captured, 0x03);
|
|
VM_ASSERT(VM_BH_IFUNC_P(block_handler));
|
|
return block_handler;
|
|
}
|
|
|
|
static inline const struct rb_captured_block *
|
|
VM_BH_TO_IFUNC_BLOCK(VALUE block_handler)
|
|
{
|
|
struct rb_captured_block *captured = VM_TAGGED_PTR_REF(block_handler, 0x03);
|
|
VM_ASSERT(VM_BH_IFUNC_P(block_handler));
|
|
return captured;
|
|
}
|
|
|
|
static inline const struct rb_captured_block *
|
|
VM_BH_TO_CAPT_BLOCK(VALUE block_handler)
|
|
{
|
|
struct rb_captured_block *captured = VM_TAGGED_PTR_REF(block_handler, 0x03);
|
|
VM_ASSERT(VM_BH_IFUNC_P(block_handler) || VM_BH_ISEQ_BLOCK_P(block_handler));
|
|
return captured;
|
|
}
|
|
|
|
static inline enum rb_block_handler_type
|
|
vm_block_handler_type(VALUE block_handler)
|
|
{
|
|
if (VM_BH_ISEQ_BLOCK_P(block_handler)) {
|
|
return block_handler_type_iseq;
|
|
}
|
|
else if (VM_BH_IFUNC_P(block_handler)) {
|
|
return block_handler_type_ifunc;
|
|
}
|
|
else if (SYMBOL_P(block_handler)) {
|
|
return block_handler_type_symbol;
|
|
}
|
|
else {
|
|
VM_ASSERT(rb_obj_is_proc(block_handler));
|
|
return block_handler_type_proc;
|
|
}
|
|
}
|
|
|
|
static inline void
|
|
vm_block_handler_verify(VALUE block_handler)
|
|
{
|
|
VM_ASSERT(block_handler == VM_BLOCK_HANDLER_NONE ||
|
|
(vm_block_handler_type(block_handler), 1));
|
|
}
|
|
|
|
static inline enum rb_block_type
|
|
vm_block_type(const struct rb_block *block)
|
|
{
|
|
#if VM_CHECK_MODE > 0
|
|
switch (block->type) {
|
|
case block_type_iseq:
|
|
VM_ASSERT(imemo_type_p(block->as.captured.code.val, imemo_iseq));
|
|
break;
|
|
case block_type_ifunc:
|
|
VM_ASSERT(imemo_type_p(block->as.captured.code.val, imemo_ifunc));
|
|
break;
|
|
case block_type_symbol:
|
|
VM_ASSERT(SYMBOL_P(block->as.symbol));
|
|
break;
|
|
case block_type_proc:
|
|
VM_ASSERT(rb_obj_is_proc(block->as.proc));
|
|
break;
|
|
}
|
|
#endif
|
|
return block->type;
|
|
}
|
|
|
|
static inline void
|
|
vm_block_type_set(const struct rb_block *block, enum rb_block_type type)
|
|
{
|
|
struct rb_block *mb = (struct rb_block *)block;
|
|
mb->type = type;
|
|
}
|
|
|
|
static inline const struct rb_block *
|
|
vm_proc_block(VALUE procval)
|
|
{
|
|
VM_ASSERT(rb_obj_is_proc(procval));
|
|
return &((rb_proc_t *)RTYPEDDATA_DATA(procval))->block;
|
|
}
|
|
|
|
static inline const rb_iseq_t *vm_block_iseq(const struct rb_block *block);
|
|
static inline const VALUE *vm_block_ep(const struct rb_block *block);
|
|
|
|
static inline const rb_iseq_t *
|
|
vm_proc_iseq(VALUE procval)
|
|
{
|
|
return vm_block_iseq(vm_proc_block(procval));
|
|
}
|
|
|
|
static inline const VALUE *
|
|
vm_proc_ep(VALUE procval)
|
|
{
|
|
return vm_block_ep(vm_proc_block(procval));
|
|
}
|
|
|
|
static inline const rb_iseq_t *
|
|
vm_block_iseq(const struct rb_block *block)
|
|
{
|
|
switch (vm_block_type(block)) {
|
|
case block_type_iseq: return rb_iseq_check(block->as.captured.code.iseq);
|
|
case block_type_proc: return vm_proc_iseq(block->as.proc);
|
|
case block_type_ifunc:
|
|
case block_type_symbol: return NULL;
|
|
}
|
|
VM_UNREACHABLE(vm_block_iseq);
|
|
return NULL;
|
|
}
|
|
|
|
static inline const VALUE *
|
|
vm_block_ep(const struct rb_block *block)
|
|
{
|
|
switch (vm_block_type(block)) {
|
|
case block_type_iseq:
|
|
case block_type_ifunc: return block->as.captured.ep;
|
|
case block_type_proc: return vm_proc_ep(block->as.proc);
|
|
case block_type_symbol: return NULL;
|
|
}
|
|
VM_UNREACHABLE(vm_block_ep);
|
|
return NULL;
|
|
}
|
|
|
|
static inline VALUE
|
|
vm_block_self(const struct rb_block *block)
|
|
{
|
|
switch (vm_block_type(block)) {
|
|
case block_type_iseq:
|
|
case block_type_ifunc:
|
|
return block->as.captured.self;
|
|
case block_type_proc:
|
|
return vm_block_self(vm_proc_block(block->as.proc));
|
|
case block_type_symbol:
|
|
return Qundef;
|
|
}
|
|
VM_UNREACHABLE(vm_block_self);
|
|
return Qundef;
|
|
}
|
|
|
|
static inline VALUE
|
|
VM_BH_TO_SYMBOL(VALUE block_handler)
|
|
{
|
|
VM_ASSERT(SYMBOL_P(block_handler));
|
|
return block_handler;
|
|
}
|
|
|
|
static inline VALUE
|
|
VM_BH_FROM_SYMBOL(VALUE symbol)
|
|
{
|
|
VM_ASSERT(SYMBOL_P(symbol));
|
|
return symbol;
|
|
}
|
|
|
|
static inline VALUE
|
|
VM_BH_TO_PROC(VALUE block_handler)
|
|
{
|
|
VM_ASSERT(rb_obj_is_proc(block_handler));
|
|
return block_handler;
|
|
}
|
|
|
|
static inline VALUE
|
|
VM_BH_FROM_PROC(VALUE procval)
|
|
{
|
|
VM_ASSERT(rb_obj_is_proc(procval));
|
|
return procval;
|
|
}
|
|
|
|
/* VM related object allocate functions */
|
|
VALUE rb_thread_alloc(VALUE klass);
|
|
VALUE rb_proc_alloc(VALUE klass);
|
|
VALUE rb_binding_alloc(VALUE klass);
|
|
|
|
/* for debug */
|
|
extern void rb_vmdebug_stack_dump_raw(rb_thread_t *, rb_control_frame_t *);
|
|
extern void rb_vmdebug_debug_print_pre(rb_thread_t *th, rb_control_frame_t *cfp, const VALUE *_pc);
|
|
extern void rb_vmdebug_debug_print_post(rb_thread_t *th, rb_control_frame_t *cfp);
|
|
|
|
#define SDR() rb_vmdebug_stack_dump_raw(GET_THREAD(), GET_THREAD()->ec.cfp)
|
|
#define SDR2(cfp) rb_vmdebug_stack_dump_raw(GET_THREAD(), (cfp))
|
|
void rb_vm_bugreport(const void *);
|
|
NORETURN(void rb_bug_context(const void *, const char *fmt, ...));
|
|
|
|
/* functions about thread/vm execution */
|
|
RUBY_SYMBOL_EXPORT_BEGIN
|
|
VALUE rb_iseq_eval(const rb_iseq_t *iseq);
|
|
VALUE rb_iseq_eval_main(const rb_iseq_t *iseq);
|
|
VALUE rb_iseq_path(const rb_iseq_t *iseq);
|
|
VALUE rb_iseq_realpath(const rb_iseq_t *iseq);
|
|
RUBY_SYMBOL_EXPORT_END
|
|
|
|
VALUE rb_iseq_pathobj_new(VALUE path, VALUE realpath);
|
|
void rb_iseq_pathobj_set(const rb_iseq_t *iseq, VALUE path, VALUE realpath);
|
|
|
|
int rb_thread_method_id_and_class(rb_thread_t *th, ID *idp, ID *called_idp, VALUE *klassp);
|
|
|
|
VALUE rb_vm_invoke_proc(rb_thread_t *th, rb_proc_t *proc, int argc, const VALUE *argv, VALUE block_handler);
|
|
VALUE rb_vm_make_proc_lambda(rb_thread_t *th, const struct rb_captured_block *captured, VALUE klass, int8_t is_lambda);
|
|
VALUE rb_vm_make_proc(rb_thread_t *th, const struct rb_captured_block *captured, VALUE klass);
|
|
VALUE rb_vm_make_binding(rb_thread_t *th, const rb_control_frame_t *src_cfp);
|
|
VALUE rb_vm_env_local_variables(const rb_env_t *env);
|
|
const rb_env_t *rb_vm_env_prev_env(const rb_env_t *env);
|
|
const VALUE *rb_binding_add_dynavars(VALUE bindval, rb_binding_t *bind, int dyncount, const ID *dynvars);
|
|
void rb_vm_inc_const_missing_count(void);
|
|
void rb_vm_gvl_destroy(rb_vm_t *vm);
|
|
VALUE rb_vm_call(rb_thread_t *th, VALUE recv, VALUE id, int argc,
|
|
const VALUE *argv, const rb_callable_method_entry_t *me);
|
|
void rb_vm_pop_frame(rb_thread_t *th);
|
|
|
|
void rb_thread_start_timer_thread(void);
|
|
void rb_thread_stop_timer_thread(void);
|
|
void rb_thread_reset_timer_thread(void);
|
|
void rb_thread_wakeup_timer_thread(void);
|
|
|
|
static inline void
|
|
rb_vm_living_threads_init(rb_vm_t *vm)
|
|
{
|
|
list_head_init(&vm->waiting_fds);
|
|
list_head_init(&vm->living_threads);
|
|
vm->living_thread_num = 0;
|
|
}
|
|
|
|
static inline void
|
|
rb_vm_living_threads_insert(rb_vm_t *vm, rb_thread_t *th)
|
|
{
|
|
list_add_tail(&vm->living_threads, &th->vmlt_node);
|
|
vm->living_thread_num++;
|
|
}
|
|
|
|
static inline void
|
|
rb_vm_living_threads_remove(rb_vm_t *vm, rb_thread_t *th)
|
|
{
|
|
list_del(&th->vmlt_node);
|
|
vm->living_thread_num--;
|
|
}
|
|
|
|
typedef int rb_backtrace_iter_func(void *, VALUE, int, VALUE);
|
|
rb_control_frame_t *rb_vm_get_ruby_level_next_cfp(const rb_thread_t *th, const rb_control_frame_t *cfp);
|
|
rb_control_frame_t *rb_vm_get_binding_creatable_next_cfp(const rb_thread_t *th, const rb_control_frame_t *cfp);
|
|
int rb_vm_get_sourceline(const rb_control_frame_t *);
|
|
VALUE rb_name_err_mesg_new(VALUE mesg, VALUE recv, VALUE method);
|
|
void rb_vm_stack_to_heap(rb_thread_t *th);
|
|
void ruby_thread_init_stack(rb_thread_t *th);
|
|
int rb_vm_control_frame_id_and_class(const rb_control_frame_t *cfp, ID *idp, ID *called_idp, VALUE *klassp);
|
|
void rb_vm_rewind_cfp(rb_thread_t *th, rb_control_frame_t *cfp);
|
|
|
|
void rb_vm_register_special_exception_str(enum ruby_special_exceptions sp, VALUE exception_class, VALUE mesg);
|
|
|
|
#define rb_vm_register_special_exception(sp, e, m) \
|
|
rb_vm_register_special_exception_str(sp, e, rb_usascii_str_new_static((m), (long)rb_strlen_lit(m)))
|
|
|
|
void rb_gc_mark_machine_stack(rb_thread_t *th);
|
|
|
|
int rb_autoloading_value(VALUE mod, ID id, VALUE* value);
|
|
|
|
void rb_vm_rewrite_cref(rb_cref_t *node, VALUE old_klass, VALUE new_klass, rb_cref_t **new_cref_ptr);
|
|
|
|
const rb_callable_method_entry_t *rb_vm_frame_method_entry(const rb_control_frame_t *cfp);
|
|
|
|
#define sysstack_error GET_VM()->special_exceptions[ruby_error_sysstack]
|
|
|
|
#define RUBY_CONST_ASSERT(expr) (1/!!(expr)) /* expr must be a compile-time constant */
|
|
#define VM_STACK_OVERFLOWED_P(cfp, sp, margin) \
|
|
(!RUBY_CONST_ASSERT(sizeof(*(sp)) == sizeof(VALUE)) || \
|
|
!RUBY_CONST_ASSERT(sizeof(*(cfp)) == sizeof(rb_control_frame_t)) || \
|
|
((rb_control_frame_t *)((sp) + (margin)) + 1) >= (cfp))
|
|
#define WHEN_VM_STACK_OVERFLOWED(cfp, sp, margin) \
|
|
if (LIKELY(!VM_STACK_OVERFLOWED_P(cfp, sp, margin))) {(void)0;} else /* overflowed */
|
|
#define CHECK_VM_STACK_OVERFLOW0(cfp, sp, margin) \
|
|
WHEN_VM_STACK_OVERFLOWED(cfp, sp, margin) vm_stackoverflow()
|
|
#define CHECK_VM_STACK_OVERFLOW(cfp, margin) \
|
|
WHEN_VM_STACK_OVERFLOWED(cfp, (cfp)->sp, margin) vm_stackoverflow()
|
|
|
|
VALUE rb_catch_protect(VALUE t, rb_block_call_func *func, VALUE data, enum ruby_tag_type *stateptr);
|
|
|
|
/* for thread */
|
|
|
|
#if RUBY_VM_THREAD_MODEL == 2
|
|
extern rb_thread_t *ruby_current_thread;
|
|
extern rb_vm_t *ruby_current_vm;
|
|
extern rb_event_flag_t ruby_vm_event_flags;
|
|
|
|
#define GET_VM() ruby_current_vm
|
|
#define GET_THREAD() ruby_current_thread
|
|
|
|
#define rb_thread_set_current_raw(th) (void)(ruby_current_thread = (th))
|
|
#define rb_thread_set_current(th) do { \
|
|
if ((th)->vm->running_thread != (th)) { \
|
|
(th)->running_time_us = 0; \
|
|
} \
|
|
rb_thread_set_current_raw(th); \
|
|
(th)->vm->running_thread = (th); \
|
|
} while (0)
|
|
|
|
#else
|
|
#error "unsupported thread model"
|
|
#endif
|
|
|
|
enum {
|
|
TIMER_INTERRUPT_MASK = 0x01,
|
|
PENDING_INTERRUPT_MASK = 0x02,
|
|
POSTPONED_JOB_INTERRUPT_MASK = 0x04,
|
|
TRAP_INTERRUPT_MASK = 0x08
|
|
};
|
|
|
|
#define RUBY_VM_SET_TIMER_INTERRUPT(th) ATOMIC_OR((th)->interrupt_flag, TIMER_INTERRUPT_MASK)
|
|
#define RUBY_VM_SET_INTERRUPT(th) ATOMIC_OR((th)->interrupt_flag, PENDING_INTERRUPT_MASK)
|
|
#define RUBY_VM_SET_POSTPONED_JOB_INTERRUPT(th) ATOMIC_OR((th)->interrupt_flag, POSTPONED_JOB_INTERRUPT_MASK)
|
|
#define RUBY_VM_SET_TRAP_INTERRUPT(th) ATOMIC_OR((th)->interrupt_flag, TRAP_INTERRUPT_MASK)
|
|
#define RUBY_VM_INTERRUPTED(th) ((th)->interrupt_flag & ~(th)->interrupt_mask & (PENDING_INTERRUPT_MASK|TRAP_INTERRUPT_MASK))
|
|
#define RUBY_VM_INTERRUPTED_ANY(th) ((th)->interrupt_flag & ~(th)->interrupt_mask)
|
|
|
|
VALUE rb_exc_set_backtrace(VALUE exc, VALUE bt);
|
|
int rb_signal_buff_size(void);
|
|
void rb_signal_exec(rb_thread_t *th, int sig);
|
|
void rb_threadptr_check_signal(rb_thread_t *mth);
|
|
void rb_threadptr_signal_raise(rb_thread_t *th, int sig);
|
|
void rb_threadptr_signal_exit(rb_thread_t *th);
|
|
void rb_threadptr_execute_interrupts(rb_thread_t *, int);
|
|
void rb_threadptr_interrupt(rb_thread_t *th);
|
|
void rb_threadptr_unlock_all_locking_mutexes(rb_thread_t *th);
|
|
void rb_threadptr_pending_interrupt_clear(rb_thread_t *th);
|
|
void rb_threadptr_pending_interrupt_enque(rb_thread_t *th, VALUE v);
|
|
int rb_threadptr_pending_interrupt_active_p(rb_thread_t *th);
|
|
void rb_threadptr_error_print(rb_thread_t *volatile th, volatile VALUE errinfo);
|
|
|
|
#define RUBY_VM_CHECK_INTS(th) ruby_vm_check_ints(th)
|
|
static inline void
|
|
ruby_vm_check_ints(rb_thread_t *th)
|
|
{
|
|
if (UNLIKELY(RUBY_VM_INTERRUPTED_ANY(th))) {
|
|
rb_threadptr_execute_interrupts(th, 0);
|
|
}
|
|
}
|
|
|
|
/* tracer */
|
|
struct rb_trace_arg_struct {
|
|
rb_event_flag_t event;
|
|
rb_thread_t *th;
|
|
rb_control_frame_t *cfp;
|
|
VALUE self;
|
|
ID id;
|
|
ID called_id;
|
|
VALUE klass;
|
|
VALUE data;
|
|
|
|
int klass_solved;
|
|
|
|
/* calc from cfp */
|
|
int lineno;
|
|
VALUE path;
|
|
};
|
|
|
|
void rb_threadptr_exec_event_hooks(struct rb_trace_arg_struct *trace_arg);
|
|
void rb_threadptr_exec_event_hooks_and_pop_frame(struct rb_trace_arg_struct *trace_arg);
|
|
|
|
#define EXEC_EVENT_HOOK_ORIG(th_, flag_, self_, id_, called_id_, klass_, data_, pop_p_) do { \
|
|
const rb_event_flag_t flag_arg_ = (flag_); \
|
|
if (UNLIKELY(ruby_vm_event_flags & (flag_arg_))) { \
|
|
/* defer evaluating the other arguments */ \
|
|
ruby_exec_event_hook_orig(th_, flag_arg_, self_, id_, called_id_, klass_, data_, pop_p_); \
|
|
} \
|
|
} while (0)
|
|
|
|
static inline void
|
|
ruby_exec_event_hook_orig(rb_thread_t *const th, const rb_event_flag_t flag,
|
|
VALUE self, ID id, ID called_id, VALUE klass, VALUE data, int pop_p)
|
|
{
|
|
if ((th->event_hooks.events | th->vm->event_hooks.events) & flag) {
|
|
struct rb_trace_arg_struct trace_arg;
|
|
trace_arg.event = flag;
|
|
trace_arg.th = th;
|
|
trace_arg.cfp = th->ec.cfp;
|
|
trace_arg.self = self;
|
|
trace_arg.id = id;
|
|
trace_arg.called_id = called_id;
|
|
trace_arg.klass = klass;
|
|
trace_arg.data = data;
|
|
trace_arg.path = Qundef;
|
|
trace_arg.klass_solved = 0;
|
|
if (pop_p) rb_threadptr_exec_event_hooks_and_pop_frame(&trace_arg);
|
|
else rb_threadptr_exec_event_hooks(&trace_arg);
|
|
}
|
|
}
|
|
|
|
#define EXEC_EVENT_HOOK(th_, flag_, self_, id_, called_id_, klass_, data_) \
|
|
EXEC_EVENT_HOOK_ORIG(th_, flag_, self_, id_, called_id_, klass_, data_, 0)
|
|
|
|
#define EXEC_EVENT_HOOK_AND_POP_FRAME(th_, flag_, self_, id_, called_id_, klass_, data_) \
|
|
EXEC_EVENT_HOOK_ORIG(th_, flag_, self_, id_, called_id_, klass_, data_, 1)
|
|
|
|
RUBY_SYMBOL_EXPORT_BEGIN
|
|
|
|
int rb_thread_check_trap_pending(void);
|
|
|
|
extern VALUE rb_get_coverages(void);
|
|
extern void rb_set_coverages(VALUE);
|
|
extern void rb_reset_coverages(void);
|
|
|
|
void rb_postponed_job_flush(rb_vm_t *vm);
|
|
|
|
RUBY_SYMBOL_EXPORT_END
|
|
|
|
#endif /* RUBY_VM_CORE_H */
|