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ruby--ruby/yarvcore.c
ko1 a7028afec0 * yarv_version.h : removed. 
* common.mk : remove yarv_version.h from rules
* yarvcore.h (Init_yarvcore) : remove useless constants



git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@11471 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
2007-01-04 08:27:19 +00:00

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/**********************************************************************
yarvcore.h -
$Author$
$Date$
created at: 04/01/01 01:17:22 JST
Copyright (C) 2004-2006 Koichi Sasada
**********************************************************************/
#include "ruby.h"
#include "node.h"
#include "yarvcore.h"
#include "yarv.h"
#include "gc.h"
VALUE mYarvCore;
VALUE cYarvISeq;
VALUE cYarvVM;
VALUE cYarvThread;
VALUE mYarvInsns;
VALUE cYarvEnv;
VALUE cYarvProc;
VALUE cYarvBinding;
VALUE symIFUNC;
VALUE symCFUNC;
ID idPLUS;
ID idMINUS;
ID idMULT;
ID idDIV;
ID idMOD;
ID idLT;
ID idLTLT;
ID idLE;
ID idEq;
ID idEqq;
ID idBackquote;
ID idEqTilde;
ID idThrowState;
ID idAREF;
ID idASET;
ID idIntern;
ID idMethodMissing;
ID idLength;
ID idLambda;
ID idGets;
ID idSucc;
ID idEach;
ID idRangeEachLT;
ID idRangeEachLE;
ID idArrayEach;
ID idTimes;
ID idEnd;
ID idBitblt;
ID idAnswer;
ID idSvarPlaceholder;
unsigned long yarvGlobalStateVersion = 1;
/* from Ruby 1.9 eval.c */
#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
VALUE yarv_th_eval(yarv_thread_t *th, VALUE iseqval);
/************/
/* YARVCore */
/************/
yarv_thread_t *yarvCurrentThread = 0;
yarv_vm_t *theYarvVM = 0;
static VALUE yarvVMArray = Qnil;
RUBY_EXTERN int rb_thread_critical;
RUBY_EXTERN int ruby_nerrs;
RUBY_EXTERN NODE *ruby_eval_tree;
VALUE
yarv_load(char *file)
{
NODE *node;
VALUE iseq;
volatile int critical;
yarv_thread_t *th = GET_THREAD();
critical = rb_thread_critical;
rb_thread_critical = Qtrue;
{
th->parse_in_eval++;
node = (NODE *)rb_load_file(file);
th->parse_in_eval--;
node = ruby_eval_tree;
}
rb_thread_critical = critical;
if (ruby_nerrs > 0) {
return 0;
}
iseq = yarv_iseq_new(node, rb_str_new2("<top (required)>"),
rb_str_new2(file), Qfalse, ISEQ_TYPE_TOP);
yarv_th_eval(GET_THREAD(), iseq);
return 0;
}
VALUE *th_svar(yarv_thread_t *self, int cnt);
VALUE *
rb_svar(int cnt)
{
return th_svar(GET_THREAD(), cnt);
}
VALUE
rb_backref_get(void)
{
VALUE *var = rb_svar(1);
if (var) {
return *var;
}
return Qnil;
}
void
rb_backref_set(VALUE val)
{
VALUE *var = rb_svar(1);
*var = val;
}
VALUE
rb_lastline_get(void)
{
VALUE *var = rb_svar(0);
if (var) {
return *var;
}
return Qnil;
}
void
rb_lastline_set(VALUE val)
{
VALUE *var = rb_svar(0);
*var = val;
}
static NODE *
compile_string(VALUE str, VALUE file, VALUE line)
{
NODE *node;
node = rb_compile_string(StringValueCStr(file), str, NUM2INT(line));
if (ruby_nerrs > 0) {
ruby_nerrs = 0;
rb_exc_raise(GET_THREAD()->errinfo); // TODO: check err
}
return node;
}
static VALUE
yarvcore_eval_iseq(VALUE iseq)
{
return yarv_th_eval(GET_THREAD(), iseq);
}
static VALUE
th_compile_from_node(yarv_thread_t *th, NODE * node, VALUE file)
{
VALUE iseq;
if (th->base_block) {
iseq = yarv_iseq_new(node,
th->base_block->iseq->name,
file,
th->base_block->iseq->self,
ISEQ_TYPE_EVAL);
}
else {
iseq = yarv_iseq_new(node, rb_str_new2("<main>"), file,
Qfalse, ISEQ_TYPE_TOP);
}
return iseq;
}
VALUE
th_compile(yarv_thread_t *th, VALUE str, VALUE file, VALUE line)
{
NODE *node = (NODE *) compile_string(str, file, line);
return th_compile_from_node(th, (NODE *) node, file);
}
VALUE
yarvcore_eval_parsed(NODE *node, VALUE file)
{
VALUE iseq = th_compile_from_node(GET_THREAD(), node, file);
return yarvcore_eval_iseq(iseq);
}
VALUE
yarvcore_eval(VALUE self, VALUE str, VALUE file, VALUE line)
{
NODE *node;
node = compile_string(str, file, line);
return yarvcore_eval_parsed(node, file);
}
/******/
/* VM */
/******/
void native_thread_cleanup(void *);
static void
vm_free(void *ptr)
{
FREE_REPORT_ENTER("vm");
if (ptr) {
yarv_vm_t *vmobj = ptr;
st_free_table(vmobj->living_threads);
// TODO: MultiVM Instance
// VM object should not be cleaned by GC
// ruby_xfree(ptr);
// theYarvVM = 0;
}
FREE_REPORT_LEAVE("vm");
}
static int
vm_mark_each_thread_func(st_data_t key, st_data_t value, st_data_t dummy)
{
VALUE thval = (VALUE)key;
rb_gc_mark(thval);
return ST_CONTINUE;
}
static void
vm_mark(void *ptr)
{
MARK_REPORT_ENTER("vm");
GC_INFO("-------------------------------------------------\n");
if (ptr) {
yarv_vm_t *vm = ptr;
if (vm->living_threads) {
st_foreach(vm->living_threads, vm_mark_each_thread_func, 0);
}
MARK_UNLESS_NULL(vm->thgroup_default);
MARK_UNLESS_NULL(vm->mark_object_ary);
}
MARK_REPORT_LEAVE("vm");
}
static VALUE
vm_alloc(VALUE klass)
{
VALUE volatile obj;
yarv_vm_t *vm;
obj = Data_Make_Struct(klass, yarv_vm_t, vm_mark, vm_free, vm);
vm->self = obj;
vm->mark_object_ary = rb_ary_new();
return obj;
}
static void
vm_init2(yarv_vm_t *vm)
{
MEMZERO(vm, yarv_vm_t, 1);
}
/**********/
/* Thread */
/**********/
static void
thread_free(void *ptr)
{
yarv_thread_t *th;
FREE_REPORT_ENTER("thread");
if (ptr) {
th = ptr;
FREE_UNLESS_NULL(th->stack);
FREE_UNLESS_NULL(th->top_local_tbl);
if (th->local_storage) {
st_free_table(th->local_storage);
}
#if USE_VALUE_CACHE
{
VALUE *ptr = th->value_cache_ptr;
while (*ptr) {
VALUE v = *ptr;
RBASIC(v)->flags = 0;
RBASIC(v)->klass = 0;
ptr++;
}
}
#endif
if (th->vm->main_thread == th) {
GC_INFO("main thread\n");
}
else {
ruby_xfree(ptr);
}
}
FREE_REPORT_LEAVE("thread");
}
void yarv_machine_stack_mark(yarv_thread_t *th);
static void
thread_mark(void *ptr)
{
yarv_thread_t *th = NULL;
MARK_REPORT_ENTER("thread");
if (ptr) {
th = ptr;
if (th->stack) {
VALUE *p = th->stack;
VALUE *sp = th->cfp->sp;
yarv_control_frame_t *cfp = th->cfp;
yarv_control_frame_t *limit_cfp =
(void *)(th->stack + th->stack_size);
while (p < sp) {
rb_gc_mark(*p++);
}
while (cfp != limit_cfp) {
rb_gc_mark(cfp->proc);
cfp = YARV_PREVIOUS_CONTROL_FRAME(cfp);
}
}
/* mark ruby objects */
MARK_UNLESS_NULL(th->first_proc);
MARK_UNLESS_NULL(th->first_args);
MARK_UNLESS_NULL(th->thgroup);
MARK_UNLESS_NULL(th->value);
MARK_UNLESS_NULL(th->errinfo);
MARK_UNLESS_NULL(th->local_svar);
rb_mark_tbl(th->local_storage);
if (GET_THREAD() != th &&
th->machine_stack_start && th->machine_stack_end) {
yarv_machine_stack_mark(th);
rb_gc_mark_locations((VALUE *)&th->machine_regs,
(VALUE *)(&th->machine_regs) +
sizeof(th->machine_regs) / sizeof(VALUE));
}
}
MARK_UNLESS_NULL(th->stat_insn_usage);
MARK_REPORT_LEAVE("thread");
}
static VALUE
thread_alloc(VALUE klass)
{
VALUE volatile obj;
yarv_thread_t *th;
obj = Data_Make_Struct(klass, yarv_thread_t,
thread_mark, thread_free, th);
return obj;
}
static void
th_init2(yarv_thread_t *th)
{
MEMZERO(th, yarv_thread_t, 1);
/* allocate thread stack */
th->stack = ALLOC_N(VALUE, YARV_THREAD_STACK_SIZE);
th->stack_size = YARV_THREAD_STACK_SIZE;
th->cfp = (void *)(th->stack + th->stack_size);
th->cfp--;
th->cfp->pc = 0;
th->cfp->sp = th->stack;
th->cfp->bp = 0;
th->cfp->lfp = th->stack;
th->cfp->dfp = th->stack;
th->cfp->self = Qnil;
th->cfp->magic = 0;
th->cfp->iseq = 0;
th->cfp->proc = 0;
th->cfp->block_iseq = 0;
th->status = THREAD_RUNNABLE;
th->errinfo = Qnil;
#if USE_VALUE_CACHE
th->value_cache_ptr = &th->value_cache[0];
#endif
}
void
th_klass_init(yarv_thread_t *th)
{
/* */
}
static void
th_init(yarv_thread_t *th)
{
th_init2(th);
th_klass_init(th);
}
static VALUE
thread_init(VALUE self)
{
yarv_thread_t *th;
yarv_vm_t *vm = GET_THREAD()->vm;
GetThreadPtr(self, th);
th_init(th);
th->self = self;
th->vm = vm;
return self;
}
VALUE
yarv_thread_alloc(VALUE klass)
{
VALUE self = thread_alloc(klass);
thread_init(self);
return self;
}
VALUE th_eval_body(yarv_thread_t *th);
void th_set_top_stack(yarv_thread_t *, VALUE iseq);
VALUE rb_f_binding(VALUE);
VALUE
yarv_th_eval(yarv_thread_t *th, VALUE iseqval)
{
VALUE val;
volatile VALUE tmp;
th_set_top_stack(th, iseqval);
if (!rb_const_defined(rb_cObject, rb_intern("TOPLEVEL_BINDING"))) {
rb_define_global_const("TOPLEVEL_BINDING", rb_f_binding(Qnil));
}
val = th_eval_body(th);
tmp = iseqval; /* prohibit tail call optimization */
return val;
}
/***************/
/* YarvEnv */
/***************/
static void
env_free(void *ptr)
{
yarv_env_t *env;
FREE_REPORT_ENTER("env");
if (ptr) {
env = ptr;
FREE_UNLESS_NULL(env->env);
ruby_xfree(ptr);
}
FREE_REPORT_LEAVE("env");
}
static void
env_mark(void *ptr)
{
yarv_env_t *env;
MARK_REPORT_ENTER("env");
if (ptr) {
env = ptr;
if (env->env) {
/* TODO: should mark more restricted range */
GC_INFO("env->env\n");
rb_gc_mark_locations(env->env, env->env + env->env_size);
}
GC_INFO("env->prev_envval\n");
MARK_UNLESS_NULL(env->prev_envval);
if (env->block.iseq) {
//printf("env->block.iseq <%p, %d>\n",
// env->block.iseq, BUILTIN_TYPE(env->block.iseq));
if (BUILTIN_TYPE(env->block.iseq) == T_NODE) {
MARK_UNLESS_NULL((VALUE)env->block.iseq);
}
else {
MARK_UNLESS_NULL(env->block.iseq->self);
}
}
}
MARK_REPORT_LEAVE("env");
}
VALUE
yarv_env_alloc(VALUE klass)
{
VALUE obj;
yarv_env_t *env;
obj = Data_Make_Struct(klass, yarv_env_t, env_mark, env_free, env);
env->env = 0;
env->prev_envval = 0;
env->block.iseq = 0;
return obj;
}
/***************/
/* YarvProc */
/***************/
static void
proc_free(void *ptr)
{
FREE_REPORT_ENTER("proc");
if (ptr) {
ruby_xfree(ptr);
}
FREE_REPORT_LEAVE("proc");
}
static void
proc_mark(void *ptr)
{
yarv_proc_t *proc;
MARK_REPORT_ENTER("proc");
if (ptr) {
proc = ptr;
MARK_UNLESS_NULL(proc->envval);
MARK_UNLESS_NULL(proc->blockprocval);
MARK_UNLESS_NULL((VALUE)proc->special_cref_stack);
if (proc->block.iseq && YARV_IFUNC_P(proc->block.iseq)) {
MARK_UNLESS_NULL((VALUE)(proc->block.iseq));
}
}
MARK_REPORT_LEAVE("proc");
}
static VALUE
proc_alloc(VALUE klass)
{
VALUE obj;
yarv_proc_t *proc;
obj = Data_Make_Struct(klass, yarv_proc_t, proc_mark, proc_free, proc);
MEMZERO(proc, yarv_proc_t, 1);
return obj;
}
VALUE
yarv_proc_alloc(VALUE klass)
{
return proc_alloc(cYarvProc);
}
static VALUE
proc_call(int argc, VALUE *argv, VALUE procval)
{
yarv_proc_t *proc;
GetProcPtr(procval, proc);
return th_invoke_proc(GET_THREAD(), proc, proc->block.self, argc, argv);
}
static VALUE
proc_yield(int argc, VALUE *argv, VALUE procval)
{
yarv_proc_t *proc;
GetProcPtr(procval, proc);
return th_invoke_proc(GET_THREAD(), proc, proc->block.self, argc, argv);
}
static VALUE
proc_to_proc(VALUE self)
{
return self;
}
VALUE
yarv_obj_is_proc(VALUE proc)
{
if (TYPE(proc) == T_DATA &&
RDATA(proc)->dfree == (RUBY_DATA_FUNC) proc_free) {
return Qtrue;
}
else {
return Qfalse;
}
}
static VALUE
proc_arity(VALUE self)
{
yarv_proc_t *proc;
yarv_iseq_t *iseq;
GetProcPtr(self, proc);
iseq = proc->block.iseq;
if (iseq && BUILTIN_TYPE(iseq) != T_NODE) {
if (iseq->arg_rest == 0 && iseq->arg_opts == 0) {
return INT2FIX(iseq->argc);
}
else {
return INT2FIX(-iseq->argc - 1);
}
}
else {
return INT2FIX(-1);
}
}
int
rb_proc_arity(VALUE proc)
{
return FIX2INT(proc_arity(proc));
}
static VALUE
proc_eq(VALUE self, VALUE other)
{
if (self == other) {
return Qtrue;
}
else {
if (TYPE(other) == T_DATA &&
RBASIC(other)->klass == cYarvProc &&
CLASS_OF(self) == CLASS_OF(other)) {
yarv_proc_t *p1, *p2;
GetProcPtr(self, p1);
GetProcPtr(other, p2);
if (p1->block.iseq == p2->block.iseq && p1->envval == p2->envval) {
return Qtrue;
}
}
}
return Qfalse;
}
static VALUE
proc_hash(VALUE self)
{
int hash;
yarv_proc_t *proc;
GetProcPtr(self, proc);
hash = (long)proc->block.iseq;
hash ^= (long)proc->envval;
hash ^= (long)proc->block.lfp >> 16;
return INT2FIX(hash);
}
static VALUE
proc_to_s(VALUE self)
{
VALUE str = 0;
yarv_proc_t *proc;
char *cname = rb_obj_classname(self);
yarv_iseq_t *iseq;
GetProcPtr(self, proc);
iseq = proc->block.iseq;
if (YARV_NORMAL_ISEQ_P(iseq)) {
int line_no = 0;
if (iseq->insn_info_tbl) {
line_no = iseq->insn_info_tbl[0].line_no;
}
str = rb_sprintf("#<%s:%lx@%s:%d>", cname, self,
RSTRING_PTR(iseq->file_name),
line_no);
}
else {
str = rb_sprintf("#<%s:%p>", cname, proc->block.iseq);
}
if (OBJ_TAINTED(self)) {
OBJ_TAINT(str);
}
return str;
}
static VALUE
proc_dup(VALUE self)
{
VALUE procval = proc_alloc(cYarvProc);
yarv_proc_t *src, *dst;
GetProcPtr(self, src);
GetProcPtr(procval, dst);
dst->block = src->block;
dst->envval = src->envval;
dst->safe_level = dst->safe_level;
dst->special_cref_stack = src->special_cref_stack;
return procval;
}
VALUE yarv_proc_dup(VALUE self)
{
return proc_dup(self);
}
static VALUE
proc_clone(VALUE self)
{
VALUE procval = proc_dup(self);
CLONESETUP(procval, self);
return procval;
}
/***************/
/* YarvBinding */
/***************/
static void
binding_free(void *ptr)
{
yarv_binding_t *bind;
FREE_REPORT_ENTER("binding");
if (ptr) {
bind = ptr;
ruby_xfree(ptr);
}
FREE_REPORT_LEAVE("binding");
}
static void
binding_mark(void *ptr)
{
yarv_binding_t *bind;
MARK_REPORT_ENTER("binding");
if (ptr) {
bind = ptr;
MARK_UNLESS_NULL(bind->env);
MARK_UNLESS_NULL((VALUE)bind->cref_stack);
}
MARK_REPORT_LEAVE("binding");
}
static VALUE
binding_alloc(VALUE klass)
{
VALUE obj;
yarv_binding_t *bind;
obj = Data_Make_Struct(klass, yarv_binding_t,
binding_mark, binding_free, bind);
MEMZERO(bind, yarv_binding_t, 1);
return obj;
}
VALUE
yarv_binding_alloc(VALUE klass)
{
return binding_alloc(klass);
}
static VALUE
binding_dup(VALUE self)
{
VALUE bindval = binding_alloc(cYarvBinding);
yarv_binding_t *src, *dst;
GetBindingPtr(self, src);
GetBindingPtr(bindval, dst);
dst->env = src->env;
dst->cref_stack = src->cref_stack;
return bindval;
}
static VALUE
binding_clone(VALUE self)
{
VALUE bindval = binding_dup(self);
CLONESETUP(bindval, self);
return bindval;
}
/********************************************************************/
static VALUE
yarv_once()
{
return rb_yield(Qnil);
}
static VALUE
yarv_segv()
{
volatile int *a = 0;
*a = 0;
return Qnil;
}
static VALUE
cfunc(void)
{
rb_funcall(Qnil, rb_intern("rfunc"), 0, 0);
rb_funcall(Qnil, rb_intern("rfunc"), 0, 0);
return Qnil;
}
// VALUE yarv_Hash_each();
VALUE insns_name_array(void);
VALUE Init_yarvthread(void);
extern VALUE *rb_gc_stack_start;
VALUE rb_proc_s_new(VALUE klass);
VALUE
sdr(void)
{
yarv_bug();
return Qnil;
}
static VALUE
nsdr(void)
{
VALUE ary = rb_ary_new();
#if HAVE_BACKTRACE
#include <execinfo.h>
#define MAX_NATIVE_TRACE 1024
static void *trace[MAX_NATIVE_TRACE];
int n = backtrace(trace, MAX_NATIVE_TRACE);
char **syms = backtrace_symbols(trace, n);
int i;
if (syms == 0) {
rb_memerror();
}
for (i=0; i<n; i++) {
rb_ary_push(ary, rb_str_new2(syms[i]));
}
free(syms);
#endif
return ary;
}
char yarv_version[0x20];
char *yarv_options = ""
#if OPT_DIRECT_THREADED_CODE
"[direct threaded code] "
#elif OPT_TOKEN_THREADED_CODE
"[token threaded code] "
#elif OPT_CALL_THREADED_CODE
"[call threaded code] "
#endif
#if OPT_BASIC_OPERATIONS
"[optimize basic operation] "
#endif
#if OPT_STACK_CACHING
"[stack caching] "
#endif
#if OPT_OPERANDS_UNIFICATION
"[operands unification] "
#endif
#if OPT_INSTRUCTIONS_UNIFICATION
"[instructions unification] "
#endif
#if OPT_INLINE_METHOD_CACHE
"[inline method cache] "
#endif
#if OPT_BLOCKINLINING
"[block inlining] "
#endif
;
void Init_ISeq(void);
void
Init_yarvcore(void)
{
/* declare YARVCore module */
mYarvCore = rb_define_module("YARVCore");
rb_define_const(mYarvCore, "OPTS", rb_str_new2(yarv_options));
Init_ISeq();
/* YARVCore::USAGE_ANALISYS_* */
rb_define_const(mYarvCore, "USAGE_ANALISYS_INSN", rb_hash_new());
rb_define_const(mYarvCore, "USAGE_ANALISYS_REGS", rb_hash_new());
rb_define_const(mYarvCore, "USAGE_ANALISYS_INSN_BIGRAM", rb_hash_new());
/* YARVCore::InsnNameArray */
rb_define_const(mYarvCore, "InsnNameArray", insns_name_array());
rb_define_singleton_method(mYarvCore, "eval", yarvcore_eval, 3);
/* declare YARVCore::VM */
cYarvVM = rb_define_class_under(mYarvCore, "VM", rb_cObject);
rb_undef_alloc_func(cYarvVM);
/* declare YARVCore::VM::Thread */
cYarvThread = rb_define_class_under(cYarvVM, "Thread", rb_cObject);
rb_define_global_const("Thread", cYarvThread);
rb_undef_alloc_func(cYarvThread);
rb_define_method(cYarvThread, "initialize", thread_init, 0);
/* declare YARVCore::VM::Env */
cYarvEnv = rb_define_class_under(cYarvVM, "Env", rb_cObject);
rb_undef_alloc_func(cYarvEnv);
/* declare YARVCore::VM::Proc */
rb_cProc = cYarvProc = rb_define_class_under(cYarvVM, "Proc", rb_cObject);
rb_const_set(rb_cObject, rb_intern("Proc"), cYarvProc);
rb_undef_alloc_func(cYarvProc);
rb_define_singleton_method(cYarvProc, "new", rb_proc_s_new, 0);
rb_define_method(cYarvProc, "call", proc_call, -1);
rb_define_method(cYarvProc, "[]", proc_call, -1);
rb_define_method(cYarvProc, "yield", proc_yield, -1);
rb_define_method(cYarvProc, "to_proc", proc_to_proc, 0);
rb_define_method(cYarvProc, "arity", proc_arity, 0);
rb_define_method(cYarvProc, "clone", proc_clone, 0);
rb_define_method(cYarvProc, "dup", proc_dup, 0);
rb_define_method(cYarvProc, "==", proc_eq, 1);
rb_define_method(cYarvProc, "eql?", proc_eq, 1);
rb_define_method(cYarvProc, "hash", proc_hash, 0);
rb_define_method(cYarvProc, "to_s", proc_to_s, 0);
/* declare YARVCore::VM::Binding */
cYarvBinding = rb_define_class_under(cYarvVM, "Binding", rb_cObject);
rb_const_set(rb_cObject, rb_intern("Binding"), cYarvBinding);
rb_undef_alloc_func(cYarvBinding);
rb_undef_method(CLASS_OF(cYarvBinding), "new");
rb_define_method(cYarvBinding, "clone", binding_clone, 0);
rb_define_method(cYarvBinding, "dup", binding_dup, 0);
rb_define_global_function("binding", rb_f_binding, 0);
/* misc */
/* YARV test functions */
rb_define_global_function("once", yarv_once, 0);
rb_define_global_function("segv", yarv_segv, 0);
rb_define_global_function("cfunc", cfunc, 0);
rb_define_global_function("SDR", sdr, 0);
rb_define_global_function("NSDR", nsdr, 0);
symIFUNC = ID2SYM(rb_intern("<IFUNC>"));
symCFUNC = ID2SYM(rb_intern("<CFUNC>"));
/* for optimize */
idPLUS = rb_intern("+");
idMINUS = rb_intern("-");
idMULT = rb_intern("*");
idDIV = rb_intern("/");
idMOD = rb_intern("%");
idLT = rb_intern("<");
idLTLT = rb_intern("<<");
idLE = rb_intern("<=");
idEq = rb_intern("==");
idEqq = rb_intern("===");
idBackquote = rb_intern("`");
idEqTilde = rb_intern("=~");
idAREF = rb_intern("[]");
idASET = rb_intern("[]=");
idEach = rb_intern("each");
idTimes = rb_intern("times");
idLength = rb_intern("length");
idLambda = rb_intern("lambda");
idIntern = rb_intern("intern");
idGets = rb_intern("gets");
idSucc = rb_intern("succ");
idEnd = rb_intern("end");
idRangeEachLT = rb_intern("Range#each#LT");
idRangeEachLE = rb_intern("Range#each#LE");
idArrayEach = rb_intern("Array#each");
idMethodMissing = rb_intern("method_missing");
idThrowState = rb_intern("#__ThrowState__");
idBitblt = rb_intern("bitblt");
idAnswer = rb_intern("the_answer_to_life_the_universe_and_everything");
idSvarPlaceholder = rb_intern("#svar");
#if TEST_AOT_COMPILE
Init_compiled();
#endif
// make vm
{
/* create vm object */
VALUE vmval = vm_alloc(cYarvVM);
VALUE thval;
yarv_vm_t *vm;
yarv_thread_t *th;
vm = theYarvVM;
xfree(RDATA(vmval)->data);
RDATA(vmval)->data = vm;
vm->self = vmval;
yarvVMArray = rb_ary_new();
rb_register_mark_object(yarvVMArray);
rb_ary_push(yarvVMArray, vm->self);
/* create main thread */
thval = yarv_thread_alloc(cYarvThread);
GetThreadPtr(thval, th);
vm->main_thread = th;
vm->running_thread = th;
GET_THREAD()->vm = vm;
thread_free(GET_THREAD());
th->vm = vm;
yarv_set_current_running_thread(th);
th->machine_stack_start = rb_gc_stack_start;
vm->living_threads = st_init_numtable();
st_insert(vm->living_threads, th->self, (st_data_t) th->thread_id);
Init_yarvthread();
th->thgroup = th->vm->thgroup_default;
}
yarv_init_redefined_flag();
}
static void
test(void)
{
int i;
int *p;
printf("!test!\n");
for (i = 0; i < 1000000; i++) {
p = ALLOC(int);
}
}
void
Init_yarv(void)
{
/* initialize main thread */
yarv_vm_t *vm = ALLOC(yarv_vm_t);
yarv_thread_t *th = ALLOC(yarv_thread_t);
vm_init2(vm);
theYarvVM = vm;
th_init2(th);
th->vm = vm;
th->machine_stack_start = rb_gc_stack_start;
yarv_set_current_running_thread_raw(th);
}
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