remove unused vm_core.h

1 files changed, 0 insertions, 409 deletions

diff --git a/src/vm_core.h b/src/vm_core.h
deleted file mode 100644
index 46eb99969..000000000
--- a/src/vm_core.h
+++ /dev/null
@@ -1,409 +0,0 @@
-/*
-** vm_core.h - RiteVM core
-**
-** See Copyright Notice in mruby.h
-*/
-
-#ifndef RUBY_VM_CORE_H
-#define RUBY_VM_CORE_H
-
-#define RUBY_VM_THREAD_MODEL 2
-
-//#include "ruby/ruby.h"
-#include "st.h" /* define ANYARGS */
-
-//#include "node.h"
-//#include "debug.h"
-//#include "vm_opts.h"
-//#include "id.h"
-#include "method.h"
-
-#if   defined(_WIN32)
-#include "thread_win32.h"
-#elif defined(HAVE_PTHREAD_H)
-#include "thread_pthread.h"
-#else
-#error "unsupported thread type"
-#endif
-
-#ifndef ENABLE_VM_OBJSPACE
-#ifdef _WIN32
-/*
- * TODO: object space indenpendent st_table.
- * socklist needs st_table in mrb_w32_sysinit(), before object space
- * initialization.
- * It is too early now to change st_hash_type, since it breaks binary
- * compatibility.
- */
-#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
-
-/* 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 */
-
-/* likely */
-#if __GNUC__ >= 3
-#define LIKELY(x)   (__builtin_expect((x), 1))
-#define UNLIKELY(x) (__builtin_expect((x), 0))
-#else /* __GNUC__ >= 3 */
-#define LIKELY(x)   (x)
-#define UNLIKELY(x) (x)
-#endif /* __GNUC__ >= 3 */
-
-#if __GNUC__ >= 3
-#define UNINITIALIZED_VAR(x) x = x
-#else
-#define UNINITIALIZED_VAR(x) x
-#endif
-
-typedef unsigned long mrb_num_t;
-
-/* iseq data type */
-
-struct iseq_compile_data_ensure_node_stack;
-
-typedef struct mrb_compile_option_struct {
-    int inline_const_cache;
-    int peephole_optimization;
-    int tailcall_optimization;
-    int specialized_instruction;
-    int operands_unification;
-    int instructions_unification;
-    int stack_caching;
-    int trace_instruction;
-    int debug_level;
-} mrb_compile_option_t;
-
-struct iseq_inline_cache_entry {
-        mrb_value ic_vmstat;
-        mrb_value ic_class;
-    union {
-        mrb_value value;
-        mrb_method_entry_t *method;
-        long index;
-    } ic_value;
-};
-
-#if 1
-#define GetCoreDataFromValue(obj, type, ptr) do { \
-    ptr = (type*)DATA_PTR(obj); \
-} while (0)
-#else
-#define GetCoreDataFromValue(obj, type, ptr) Data_Get_Struct(obj, type, ptr)
-#endif
-
-#define GetISeqPtr(obj, ptr) \
-  GetCoreDataFromValue(obj, mrb_iseq_t, ptr)
-
-struct mrb_iseq_struct;
-
-//enum ruby_special_exceptions {
-//    ruby_error_reenter,
-//    ruby_error_nomemory,
-//    ruby_error_sysstack,
-//    ruby_special_error_count
-//};
-
-#define GetVMPtr(obj, ptr) \
-  GetCoreDataFromValue(obj, mrb_vm_t, ptr)
-
-#if defined(ENABLE_VM_OBJSPACE) && ENABLE_VM_OBJSPACE
-struct mrb_objspace;
-void mrb_objspace_free(struct mrb_objspace *);
-#endif
-
-typedef struct mrb_block_struct {
-    mrb_value self;                     /* share with method frame if it's only block */
-    mrb_value *lfp;                     /* share with method frame if it's only block */
-    mrb_value *dfp;                     /* share with method frame if it's only block */
-    mrb_iseq_t *iseq;
-    mrb_value proc;
-} mrb_block_t;
-
-#define GetThreadPtr(obj, ptr) \
-  GetCoreDataFromValue(obj, mrb_thread_t, ptr)
-
-//typedef RUBY_JMP_BUF mrb_jmpbuf_t; /* kusuda */
-#define mrb_jmpbuf_t void*   /* kusuda */
-
-struct mrb_vm_protect_tag {
-    struct mrb_vm_protect_tag *prev;
-};
-
-#define RUBY_VM_VALUE_CACHE_SIZE 0x1000
-#define USE_VALUE_CACHE 0
-
-struct mrb_mutex_struct;
-
-
-/* iseq.c */
-mrb_value mrb_iseq_new(NODE*, mrb_value, mrb_value, mrb_value, mrb_value, mrb_value);
-mrb_value mrb_iseq_new_top(NODE *node, mrb_value name, mrb_value filename, mrb_value filepath, mrb_value parent);
-mrb_value mrb_iseq_new_main(NODE *node, mrb_value filename, mrb_value filepath);
-mrb_value mrb_iseq_new_with_bopt(NODE*, mrb_value, mrb_value, mrb_value, mrb_value, mrb_value, mrb_value, mrb_value);
-mrb_value mrb_iseq_new_with_opt(NODE*, mrb_value, mrb_value, mrb_value, mrb_value, mrb_value, mrb_value, const mrb_compile_option_t*);
-mrb_value mrb_iseq_compile(mrb_value src, mrb_value file, mrb_value line);
-mrb_value mrb_iseq_disasm(mrb_value self);
-int mrb_iseq_disasm_insn(mrb_value str, mrb_value *iseqval, size_t pos, mrb_iseq_t *iseq, mrb_value child);
-const char *ruby_node_name(int node);
-int mrb_iseq_first_lineno(mrb_iseq_t *iseq);
-
-RUBY_EXTERN mrb_value mrb_cISeq;
-RUBY_EXTERN mrb_value mrb_cRubyVM;
-RUBY_EXTERN mrb_value mrb_cEnv;
-RUBY_EXTERN mrb_value mrb_mRubyVMFrozenCore;
-
-/* each thread has this size stack : 128KB */
-#define RUBY_VM_THREAD_STACK_SIZE (128 * 1024)
-
-#define GetProcPtr(obj, ptr) \
-  GetCoreDataFromValue(obj, mrb_proc_t, ptr)
-
-typedef struct {
-    mrb_block_t block;
-
-    mrb_value envval;           /* for GC mark */
-    mrb_value blockprocval;
-    int safe_level;
-    int is_from_method;
-    int is_lambda;
-} mrb_proc_t;
-
-#define GetEnvPtr(obj, ptr) \
-  GetCoreDataFromValue(obj, mrb_env_t, ptr)
-
-typedef struct {
-    mrb_value *env;
-    int env_size;
-    int local_size;
-    mrb_value prev_envval;              /* for GC mark */
-    mrb_block_t block;
-} mrb_env_t;
-
-//#define GetBindingPtr(obj, ptr)
-//  GetCoreDataFromValue(obj, mrb_binding_t, ptr)
-
-//typedef struct {
-//    mrb_value env;
-//    mrb_value filename;
-//    unsigned short line_no;
-//} mrb_binding_t;
-
-/* used by compile time and send insn */
-#define VM_CALL_ARGS_SPLAT_BIT     (0x01 << 1)
-#define VM_CALL_ARGS_BLOCKARG_BIT  (0x01 << 2)
-#define VM_CALL_FCALL_BIT          (0x01 << 3)
-#define VM_CALL_VCALL_BIT          (0x01 << 4)
-#define VM_CALL_TAILCALL_BIT       (0x01 << 5)
-#define VM_CALL_TAILRECURSION_BIT  (0x01 << 6)
-#define VM_CALL_SUPER_BIT          (0x01 << 7)
-#define VM_CALL_OPT_SEND_BIT       (0x01 << 8)
-
-#define VM_SPECIAL_OBJECT_VMCORE       0x01
-#define VM_SPECIAL_OBJECT_CBASE        0x02
-#define VM_SPECIAL_OBJECT_CONST_BASE  0x03
-
-#define VM_FRAME_MAGIC_METHOD 0x11
-#define VM_FRAME_MAGIC_BLOCK  0x21
-#define VM_FRAME_MAGIC_CLASS  0x31
-#define VM_FRAME_MAGIC_TOP    0x41
-#define VM_FRAME_MAGIC_FINISH 0x51
-#define VM_FRAME_MAGIC_CFUNC  0x61
-#define VM_FRAME_MAGIC_PROC   0x71
-#define VM_FRAME_MAGIC_IFUNC  0x81
-#define VM_FRAME_MAGIC_EVAL   0x91
-#define VM_FRAME_MAGIC_LAMBDA 0xa1
-#define VM_FRAME_MAGIC_MASK_BITS   8
-#define VM_FRAME_MAGIC_MASK   (~(~0<<VM_FRAME_MAGIC_MASK_BITS))
-
-#define VM_FRAME_TYPE(cfp) ((cfp)->flag & VM_FRAME_MAGIC_MASK)
-
-/* other frame flag */
-#define VM_FRAME_FLAG_PASSED 0x0100
-
-#define RUBYVM_CFUNC_FRAME_P(cfp) \
-  (VM_FRAME_TYPE(cfp) == VM_FRAME_MAGIC_CFUNC)
-
-/* inline cache */
-typedef struct iseq_inline_cache_entry *IC;
-
-extern mrb_value ruby_vm_global_state_version;
-
-#define GET_VM_STATE_VERSION() (ruby_vm_global_state_version)
-#define INC_VM_STATE_VERSION() \
-  (ruby_vm_global_state_version = (ruby_vm_global_state_version+1) & 0x8fffffff)
-void mrb_vm_change_state(void);
-
-typedef mrb_value CDHASH;
-
-#define GC_GUARDED_PTR(p)     ((mrb_value)((mrb_value)(p) | 0x01))
-#define GC_GUARDED_PTR_REF(p) ((void *)(((mrb_value)p) & ~0x03))
-#define GC_GUARDED_PTR_P(p)   (((mrb_value)p) & 0x01)
-
-#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) \
-  ((mrb_control_frame_t *)((th)->stack + (th)->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)))
-
-#define RUBY_VM_IFUNC_P(ptr)        (BUILTIN_TYPE(ptr) == T_NODE)
-#define RUBY_VM_NORMAL_ISEQ_P(ptr) \
-  (ptr && !RUBY_VM_IFUNC_P(ptr))
-
-#define RUBY_VM_GET_BLOCK_PTR_IN_CFP(cfp) ((mrb_block_t *)(&(cfp)->self))
-#define RUBY_VM_GET_CFP_FROM_BLOCK_PTR(b) \
-  ((mrb_control_frame_t *)((mrb_value *)(b) - 5))
-
-/* VM related object allocate functions */
-//mrb_value mrb_thread_alloc(mrb_value klass);
-mrb_value mrb_proc_alloc(mrb_value klass);
-
-/* for debug */
-extern void mrb_vmdebug_stack_dump_raw(mrb_thread_t *, mrb_control_frame_t *);
-#define SDR() mrb_vmdebug_stack_dump_raw(GET_THREAD(), GET_THREAD()->cfp)
-#define SDR2(cfp) mrb_vmdebug_stack_dump_raw(GET_THREAD(), (cfp))
-void mrb_vm_bugreport(void);
-
-/* functions about thread/vm execution */
-mrb_value mrb_iseq_eval(mrb_value iseqval);
-mrb_value mrb_iseq_eval_main(mrb_value iseqval);
-void mrb_enable_interrupt(void);
-void mrb_disable_interrupt(void);
-//int mrb_thread_method_id_and_class(mrb_thread_t *th, mrb_sym *idp, mrb_value *klassp);
-
-mrb_value mrb_vm_invoke_proc(mrb_thread_t *th, mrb_proc_t *proc, mrb_value self,
-                        int argc, const mrb_value *argv, const mrb_block_t *blockptr);
-mrb_value mrb_vm_make_proc(mrb_thread_t *th, const mrb_block_t *block, mrb_value klass);
-mrb_value mrb_vm_make_env_object(mrb_thread_t *th, mrb_control_frame_t *cfp);
-
-//void mrb_thread_start_timer_thread(void);
-//void mrb_thread_stop_timer_thread(void);
-//void mrb_thread_reset_timer_thread(void);
-//void *mrb_thread_call_with_gvl(void *(*func)(void *), void *data1);
-int ruby_thread_has_gvl_p(void);
-mrb_value mrb_make_backtrace(void);
-typedef int mrb_backtrace_iter_func(void *, mrb_value, int, mrb_value);
-int mrb_backtrace_each(mrb_backtrace_iter_func *iter, void *arg);
-//mrb_control_frame_t *mrb_vm_get_ruby_level_next_cfp(mrb_thread_t *th, mrb_control_frame_t *cfp);
-int mrb_vm_get_sourceline(const mrb_control_frame_t *);
-mrb_value mrb_name_err_mesg_new(mrb_value obj, mrb_value mesg, mrb_value recv, mrb_value method);
-
-NOINLINE(void mrb_gc_save_machine_context(mrb_thread_t *));
-
-//#define sysstack_error GET_VM()->special_exceptions[ruby_error_sysstack]
-
-mrb_value mrb_str_resurrect(mrb_value str);
-mrb_value mrb_ary_resurrect(mrb_value ary);
-
-/* for thread */
-
-#if RUBY_VM_THREAD_MODEL == 2
-RUBY_EXTERN mrb_thread_t *ruby_current_thread;
-extern mrb_vm_t *ruby_current_vm;
-
-#define GET_VM() ruby_current_vm
-#define GET_THREAD() ruby_current_thread
-#define mrb_thread_set_current_raw(th) (void)(ruby_current_thread = (th))
-#define mrb_thread_set_current(th) do { \
-    mrb_thread_set_current_raw(th); \
-    th->vm->running_thread = th; \
-} while (0)
-
-#else
-#error "unsupported thread model"
-#endif
-
-#define RUBY_VM_SET_INTERRUPT(th) ((th)->interrupt_flag |= 0x02)
-#define RUBY_VM_SET_TIMER_INTERRUPT(th) ((th)->interrupt_flag |= 0x01)
-#define RUBY_VM_SET_FINALIZER_INTERRUPT(th) ((th)->interrupt_flag |= 0x04)
-#define RUBY_VM_INTERRUPTED(th) ((th)->interrupt_flag & 0x02)
-
-void mrb_threadptr_check_signal(mrb_thread_t *mth);
-//void mrb_threadptr_signal_raise(mrb_thread_t *th, int sig);
-void mrb_threadptr_signal_exit(mrb_state *mrb, mrb_thread_t *th);
-//void mrb_threadptr_execute_interrupts(mrb_thread_t *);
-
-void mrb_thread_lock_unlock(mrb_thread_lock_t *);
-void mrb_thread_lock_destroy(mrb_thread_lock_t *);
-
-//#define RUBY_VM_CHECK_INTS_TH(th) do { \
-//  if (UNLIKELY(th->interrupt_flag)) { \
-//    mrb_threadptr_execute_interrupts(th); \
-//  } \
-//} while (0)
-
-//#define RUBY_VM_CHECK_INTS() \
-//  RUBY_VM_CHECK_INTS_TH(GET_THREAD())
-
-/* tracer */
-//void
-//mrb_threadptr_exec_event_hooks(mrb_thread_t *th, mrb_event_flag_t flag, mrb_value self, mrb_sym id, mrb_value klass);
-#if 0
-#define EXEC_EVENT_HOOK(th, flag, self, id, klass) do { \
-    mrb_event_flag_t wait_event__ = th->event_flags; \
-    if (UNLIKELY(wait_event__)) { \
-        if (wait_event__ & (flag | RUBY_EVENT_VM)) { \
-            mrb_threadptr_exec_event_hooks(th, flag, self, id, klass); \
-        } \
-    } \
-} while (0)
-#endif
-#endif /* RUBY_VM_CORE_H */