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authorko1 <ko1@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2007-07-12 04:25:46 +0000
committerko1 <ko1@b2dd03c8-39d4-4d8f-98ff-823fe69b080e>2007-07-12 04:25:46 +0000
commit6b6bf4dd481f744faf54b5efcda5f32e4565bd7d (patch)
tree793fe567ccc6f9f6a8588a9ae2d5d5b040984b37 /yarvcore.c
parent2e601474e7dc483aca0e7c7b7ced750e869aab7f (diff)
downloadruby-6b6bf4dd481f744faf54b5efcda5f32e4565bd7d.tar.gz
* blockinlining.c: remove "yarv" prefix.
* array.c, numeric.c: ditto. * insnhelper.ci, insns.def, vm_evalbody.ci: ditto. * yarvcore.c: removed. * yarvcore.h: renamed to core.h. * cont.c, debug.c, error.c, process.c, signal.c : ditto. * ext/probeprofiler/probeprofiler.c: ditto. * id.c, id.h: added. * inits.c: ditto. * compile.c: rename internal functions. * compile.h: fix debug flag. * eval.c, object.c, vm.c: remove ruby_top_self. use rb_vm_top_self() instead. * eval_intern.h, eval_load: ditto. * gc.c: rename yarv_machine_stack_mark() to rb_gc_mark_machine_stack(). * insnhelper.h: remove unused macros. * iseq.c: add iseq_compile() to create iseq object from source string. * proc.c: rename a internal function. * template/insns.inc.tmpl: remove YARV prefix. * thread.c: * vm.c (rb_iseq_eval): added. * vm.c: move some functions from yarvcore.c. * vm_dump.c: fix to remove compiler warning. git-svn-id: svn+ssh://ci.ruby-lang.org/ruby/trunk@12741 b2dd03c8-39d4-4d8f-98ff-823fe69b080e
Diffstat (limited to 'yarvcore.c')
-rw-r--r--yarvcore.c582
1 files changed, 0 insertions, 582 deletions
diff --git a/yarvcore.c b/yarvcore.c
deleted file mode 100644
index 194ca1a586..0000000000
--- a/yarvcore.c
+++ /dev/null
@@ -1,582 +0,0 @@
-/**********************************************************************
-
- yarvcore.h -
-
- $Author$
- $Date$
- created at: 04/01/01 01:17:22 JST
-
- Copyright (C) 2004-2006 Koichi Sasada
-
-**********************************************************************/
-
-#include "ruby/ruby.h"
-#include "ruby/node.h"
-#include "yarvcore.h"
-#include "gc.h"
-
-
-VALUE rb_cVM;
-VALUE rb_cThread;
-
-VALUE symIFUNC;
-VALUE symCFUNC;
-
-ID idPLUS;
-ID idMINUS;
-ID idMULT;
-ID idDIV;
-ID idMOD;
-ID idLT;
-ID idLTLT;
-ID idLE;
-ID idGT;
-ID idGE;
-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;
-ID idSend;
-ID id__send__;
-ID id__send;
-ID idFuncall;
-ID id__send_bang;
-
-/* 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
-
-/************/
-/* YARVCore */
-/************/
-
-rb_thread_t *ruby_current_thread = 0;
-rb_vm_t *ruby_current_vm = 0;
-
-static NODE *
-compile_string(VALUE str, VALUE file, VALUE line)
-{
- VALUE parser = rb_parser_new();
- NODE *node;
-
- node = rb_parser_compile_string(parser, StringValueCStr(file),
- str, NUM2INT(line));
-
- if (!node) {
- rb_exc_raise(GET_THREAD()->errinfo); /* TODO: check err */
- }
- return node;
-}
-
-static VALUE
-yarvcore_eval_iseq(VALUE iseq)
-{
- return rb_thread_eval(GET_THREAD(), iseq);
-}
-
-static VALUE
-vm_compile_from_node(rb_thread_t *th, NODE * node, VALUE file)
-{
- VALUE iseq;
- if (th->base_block) {
- iseq = rb_iseq_new(node,
- th->base_block->iseq->name,
- file,
- th->base_block->iseq->self,
- ISEQ_TYPE_EVAL);
- }
- else {
- iseq = rb_iseq_new(node, rb_str_new2("<main>"), file,
- Qfalse, ISEQ_TYPE_TOP);
- }
- return iseq;
-}
-
-VALUE
-vm_compile(rb_thread_t *th, VALUE str, VALUE file, VALUE line)
-{
- NODE *node = (NODE *) compile_string(str, file, line);
- return vm_compile_from_node(th, (NODE *) node, file);
-}
-
-VALUE
-yarvcore_eval_parsed(NODE *node, VALUE file)
-{
- VALUE iseq = vm_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)
-{
- RUBY_FREE_ENTER("vm");
- if (ptr) {
- rb_vm_t *vmobj = ptr;
-
- st_free_table(vmobj->living_threads);
- /* TODO: MultiVM Instance */
- /* VM object should not be cleaned by GC */
- /* ruby_xfree(ptr); */
- /* ruby_current_vm = 0; */
- }
- RUBY_FREE_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
-mark_event_hooks(rb_event_hook_t *hook)
-{
- while (hook) {
- rb_gc_mark(hook->data);
- hook = hook->next;
- }
-}
-
-static void
-vm_mark(void *ptr)
-{
- RUBY_MARK_ENTER("vm");
- RUBY_GC_INFO("-------------------------------------------------\n");
- if (ptr) {
- rb_vm_t *vm = ptr;
- if (vm->living_threads) {
- st_foreach(vm->living_threads, vm_mark_each_thread_func, 0);
- }
- RUBY_MARK_UNLESS_NULL(vm->thgroup_default);
- RUBY_MARK_UNLESS_NULL(vm->mark_object_ary);
- RUBY_MARK_UNLESS_NULL(vm->last_status);
- RUBY_MARK_UNLESS_NULL(vm->loaded_features);
-
- if (vm->loading_table) {
- rb_mark_tbl(vm->loading_table);
- }
-
- mark_event_hooks(vm->event_hooks);
- }
-
- RUBY_MARK_LEAVE("vm");
-}
-
-void
-rb_vm_mark(void *ptr)
-{
- vm_mark(ptr);
-}
-
-static void
-vm_init2(rb_vm_t *vm)
-{
- MEMZERO(vm, rb_vm_t, 1);
-}
-
-/**********/
-/* Thread */
-/**********/
-
-static void
-thread_free(void *ptr)
-{
- rb_thread_t *th;
- RUBY_FREE_ENTER("thread");
-
- if (ptr) {
- th = ptr;
-
- if (!th->root_fiber) {
- RUBY_FREE_UNLESS_NULL(th->stack);
- }
-
- 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) {
- RUBY_GC_INFO("main thread\n");
- }
- else {
- ruby_xfree(ptr);
- }
- }
- RUBY_FREE_LEAVE("thread");
-}
-
-void yarv_machine_stack_mark(rb_thread_t *th);
-
-void
-rb_thread_mark(void *ptr)
-{
- rb_thread_t *th = NULL;
- RUBY_MARK_ENTER("thread");
- if (ptr) {
- th = ptr;
- if (th->stack) {
- VALUE *p = th->stack;
- VALUE *sp = th->cfp->sp + th->mark_stack_len;
- rb_control_frame_t *cfp = th->cfp;
- rb_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 = RUBY_VM_PREVIOUS_CONTROL_FRAME(cfp);
- }
- }
-
- /* mark ruby objects */
- RUBY_MARK_UNLESS_NULL(th->first_proc);
- RUBY_MARK_UNLESS_NULL(th->first_args);
-
- RUBY_MARK_UNLESS_NULL(th->thgroup);
- RUBY_MARK_UNLESS_NULL(th->value);
- RUBY_MARK_UNLESS_NULL(th->errinfo);
- RUBY_MARK_UNLESS_NULL(th->thrown_errinfo);
- RUBY_MARK_UNLESS_NULL(th->local_svar);
- RUBY_MARK_UNLESS_NULL(th->top_self);
- RUBY_MARK_UNLESS_NULL(th->top_wrapper);
- RUBY_MARK_UNLESS_NULL(th->fiber);
- RUBY_MARK_UNLESS_NULL(th->root_fiber);
-
- 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_event_hooks(th->event_hooks);
- }
-
- RUBY_MARK_UNLESS_NULL(th->stat_insn_usage);
- RUBY_MARK_LEAVE("thread");
-}
-
-static VALUE
-thread_alloc(VALUE klass)
-{
- VALUE volatile obj;
- rb_thread_t *th;
- obj = Data_Make_Struct(klass, rb_thread_t,
- rb_thread_mark, thread_free, th);
- return obj;
-}
-
-static void
-th_init2(rb_thread_t *th)
-{
- MEMZERO(th, rb_thread_t, 1);
-
- /* allocate thread stack */
- th->stack_size = RUBY_VM_THREAD_STACK_SIZE;
- th->stack = ALLOC_N(VALUE, th->stack_size);
-
- th->cfp = (void *)(th->stack + th->stack_size);
- th->cfp--;
-
- th->cfp->pc = 0;
- th->cfp->sp = th->stack + 1;
- th->cfp->bp = 0;
- th->cfp->lfp = th->stack;
- *th->cfp->lfp = 0;
- th->cfp->dfp = th->stack;
- th->cfp->self = Qnil;
- th->cfp->flag = 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
-}
-
-static void
-th_init(rb_thread_t *th)
-{
- th_init2(th);
-}
-
-extern VALUE ruby_top_self;
-
-static VALUE
-ruby_thread_init(VALUE self)
-{
- rb_thread_t *th;
- rb_vm_t *vm = GET_THREAD()->vm;
- GetThreadPtr(self, th);
-
- th_init(th);
- th->self = self;
- th->vm = vm;
-
- th->top_wrapper = 0;
- th->top_self = ruby_top_self;
- return self;
-}
-
-VALUE
-rb_thread_alloc(VALUE klass)
-{
- VALUE self = thread_alloc(klass);
- ruby_thread_init(self);
- return self;
-}
-
-/********************************************************************/
-
-VALUE insns_name_array(void);
-extern VALUE *rb_gc_stack_start;
-#ifdef __ia64
-extern VALUE *rb_gc_register_stack_start;
-#endif
-
-static 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;
-}
-
-static 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 yarv_init_redefined_flag(void);
-
-void
-Init_VM(void)
-{
- /* ::VM */
- rb_cVM = rb_define_class("VM", rb_cObject);
- rb_undef_alloc_func(rb_cVM);
-
- /* Env */
- rb_cEnv = rb_define_class_under(rb_cVM, "Env", rb_cObject);
- rb_undef_alloc_func(rb_cEnv);
-
- /* ::Thread */
- rb_cThread = rb_define_class("Thread", rb_cObject);
- rb_undef_alloc_func(rb_cThread);
- rb_define_method(rb_cThread, "initialize", ruby_thread_init, 0);
-
- /* ::VM::USAGE_ANALISYS_* */
- rb_define_const(rb_cVM, "USAGE_ANALISYS_INSN", rb_hash_new());
- rb_define_const(rb_cVM, "USAGE_ANALISYS_REGS", rb_hash_new());
- rb_define_const(rb_cVM, "USAGE_ANALISYS_INSN_BIGRAM", rb_hash_new());
- rb_define_const(rb_cVM, "OPTS", rb_str_new2(yarv_options));
-
- /* ::VM::InsnNameArray */
- rb_define_const(rb_cVM, "InsnNameArray", insns_name_array());
-
- /* ::VM::eval() */
- rb_define_singleton_method(rb_cVM, "eval", yarvcore_eval, 3);
-
- /* debug functions ::VM::SDR(), ::VM::NSDR() */
- rb_define_singleton_method(rb_cVM, "SDR", sdr, 0);
- rb_define_singleton_method(rb_cVM, "NSDR", nsdr, 0);
-
- /* Symbols */
- symIFUNC = ID2SYM(rb_intern("<IFUNC>"));
- symCFUNC = ID2SYM(rb_intern("<CFUNC>"));
-
- /* IDs */
- idPLUS = rb_intern("+");
- idMINUS = rb_intern("-");
- idMULT = rb_intern("*");
- idDIV = rb_intern("/");
- idMOD = rb_intern("%");
- idLT = rb_intern("<");
- idLTLT = rb_intern("<<");
- idLE = rb_intern("<=");
- idGT = rb_intern(">");
- idGE = 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");
-
- idSend = rb_intern("send");
- id__send__ = rb_intern("__send__");
- id__send = rb_intern("__send");
- idFuncall = rb_intern("funcall");
- id__send_bang = rb_intern("__send!");
-
- /* VM bootstrap: phase 2 */
- {
- rb_vm_t *vm = ruby_current_vm;
- rb_thread_t *th = GET_THREAD();
- volatile VALUE th_self;
-
- /* create vm object */
- vm->self = Data_Wrap_Struct(rb_cVM, vm_mark, vm_free, vm);
-
- /* create main thread */
- th_self = th->self = Data_Wrap_Struct(rb_cThread, rb_thread_mark,
- thread_free, th);
-
- vm->main_thread = th;
- vm->running_thread = th;
- th->vm = vm;
- th->top_wrapper = 0;
- th->top_self = ruby_top_self;
- rb_thread_set_current(th);
-
- vm->living_threads = st_init_numtable();
- st_insert(vm->living_threads, th_self, (st_data_t) th->thread_id);
- }
- yarv_init_redefined_flag();
-}
-
-void
-Init_yarv(void)
-{
- /* VM bootstrap: phase 1 */
- rb_vm_t *vm = ALLOC(rb_vm_t);
- rb_thread_t *th = ALLOC(rb_thread_t);
-
- vm_init2(vm);
- ruby_current_vm = vm;
-
- th_init2(th);
- th->vm = vm;
- th->machine_stack_start = rb_gc_stack_start;
-#ifdef __ia64
- th->machine_register_stack_start = rb_gc_register_stack_start;
-#endif
- rb_thread_set_current_raw(th);
-}
-