/* * machine.h * * Copyright (c) 1996, 1997 *	Transvirtual Technologies, Inc.  All rights reserved. * * See the file "license.terms" for information on usage and redistribution  * of this file.  */#ifndef __machine_h#define	__machine_h#include "gtypes.h"#include "object.h"#include "threadData.h"#define current_class()		(meth->class)#define getopcode()             ((int)code[pc])#define getpc(n)		(code[pc+1+(n)])#define getcode(n)		(code[(n)])#define	putpc(n, v)		code[pc+(n)] = (v)#define	object_array_offset	(ARRAY_DATA_OFFSET)#define	object_array_length	(ARRAY_SIZE_OFFSET)#define	get_method_info_noerror(idx) \	get_method_info(idx)#define get_special_method_info_noerror(idx) \	get_special_method_info(idx)#define	get_interface_method_info_noerror(idx) \	get_interface_method_info(idx)#define get_method_info(idx)  \  if (getMethodSignatureClass(idx, meth->class, true, 0, &cinfo, &einfo) \	== false) { throwError(&einfo); }#define get_special_method_info(idx)  \  if (getMethodSignatureClass(idx, meth->class, true, 1, &cinfo, &einfo) \        == false) { throwError(&einfo); }#define get_interface_method_info(idx)  \  if (getMethodSignatureClass(idx, meth->class, true, 2, &cinfo, &einfo) \        == false) { throwError(&einfo); }#define current_method()        (meth)#define	method_name()		(cinfo.name)#define	method_sig()		(cinfo.signature)#define method_idx()		(cinfo.method->idx)#define method_method()		(cinfo.method)#define method_class()		(cinfo.class)#define method_classname()	(cinfo.cname)#define	get_dispatch_table(mtable) \	move_ref(mtable, ((slots*)&cinfo.class->dtable))#define	method_nargs()		(cinfo.in)#define	method_dtable_offset	OBJECT_DTABLE_OFFSET#define	method_returntype()	(cinfo.rettype)/* -------------------------------------------------------------------- *//* Fields */#define	get_field_info(IDX) \  if (getField(IDX, meth->class, false, &finfo, &einfo) == false) { \    throwError(&einfo); \  }#define	get_static_field_info_noerror(IDX) \  getField((constIndex)(IDX), meth->class, true, &finfo, &einfo)#define	get_static_field_info(IDX) \  if (getField(IDX, meth->class, true, &finfo, &einfo) == false) { \    throwError(&einfo); \  }#define field_class()		(finfo.class)#define field_field()		(finfo.field)#define field_name()		(finfo.name)#define field_classname()	(finfo.cname)#define field_sig()		(finfo.signature)#define field_statics()		(finfo.class->static_data)/* -------------------------------------------------------------------- *//* Classes */#define	get_class_info_noerror(_idx) \	get_class_info(_idx)#define	get_class_info(_idx) \  crinfo = getClass(_idx, meth->class, &einfo); \  if (crinfo == 0) { throwError(&einfo); }#define	class_object()		(crinfo)#define class_name(IDX)		(WORD2UTF(meth->class->constants.data[IDX]))#define compile_time_error(EINFO) throwError(&EINFO)#define	switchpair_size		8#define	switchpair_addr		4#define	switchtable_shift	2/* Provide write barrier support for incremental GC */#if defined(GC_INCREMENTAL)#define	SOFT_ADDREFERENCE(_f, _t)	 softcall_addreference(_f, _t)#define	SOFT_ADDREFERENCE_STATIC(_f, _t) softcall_addreference_static(_f, _t)#else#define	SOFT_ADDREFERENCE(_f, _t)#define	SOFT_ADDREFERENCE_STATIC(_f, _t)#endifstruct _jmethodID;struct _slots;typedef nativecode jitCodeHeader;void virtualMachine(struct _jmethodID*, struct _slots*, struct _slots*, threadData*); void setupExceptionHandling(VmExceptHandler* eh, struct _jmethodID* meth, struct Hjava_lang_Object* syncobj, threadData*);void cleanupExceptionHandling(VmExceptHandler* eh, threadData*); #endif