vm_types.h File Reference

Go to the source code of this file.

Defines
#define	_VM_CALL
#define	_WC_ARGTYPE_BSZ   4
	Bitsize of argument_type field in wordcode.
#define	_WC_OP_BSZ   (32-_WC_ARGTYPE_BSZ)
	Bitsize of opcode_index field in wordcode.
#define	_WC_OP_MASK   ((1<<_WC_OP_BSZ)-1)
	Mask of opcode_index field in wordcode.
#define	_WC_ARGTYPE_SHIFT   _WC_OP_BSZ
	Shift of opcode_index field in wordcode.
#define	WC_GET_OP(_wc)   (((word_t)(_wc))&_WC_OP_MASK)
	Get opcode_index from wordcode.
#define	WC_GET_ARGTYPE(_wc)   (((word_t)(_wc))>>_WC_ARGTYPE_SHIFT)
	Get argument_type from wordcode.
#define	MAKE_WC(_a, _op)   (((_a)<<_WC_ARGTYPE_SHIFT)|(_op))
	Build wordcode from argument_type and opcode_index.
Typedefs
typedef struct _vm_t *	vm_t
	An instance of the Virtual Machine.
typedef struct _opcode_t *	opcode_t
	An entry of the the VM's opcode dictionary.
typedef struct _program_t *	program_t
	An instance of a program.
typedef unsigned long int	word_t
	The basic processing unit.
typedef word_t	value_t
	Just an alias.
typedef struct _vm_obj_t *	vm_obj_t
	A managed object.
typedef struct _vm_dyn_env_t *	vm_dyn_env_t
	A map.
typedef struct _vm_dyn_func_t *	vm_dyn_func_t
	A function object.
typedef struct _dynarray_t *	dynarray_t
	An instance of a dynamic array of words.
typedef word_t	dynarray_index_t
	Type for dynarray indices.
typedef word_t	dynarray_value_t
	Type for dynarray values.
typedef struct _generic_stack_t *	generic_stack_t
	An instance of a generic stack.
typedef dynarray_t	code_seg_t
	A code segment.
typedef struct _text_seg_t *	text_seg_t
	A text segment (holds static strings).
typedef struct _mutex_t *	mutex_t
typedef struct _thread_t *	thread_t
typedef struct _vm_engine_t *	vm_engine_t
typedef struct _opcode_dict_t *	opcode_dict_t
typedef struct _slist_t *	opcode_chain_t
	A chain of symbolic program elements.
typedef struct _opcode_chain_node_t *	opcode_chain_node_t
	An atomic symbolic program element.
typedef generic_stack_t	vm_blocker_t
	An instance of a thread blocker.
typedef struct _data_stack_entry_t *	vm_data_t
	One piece of data.
typedef struct _call_stack_entry_t *	call_stack_entry_t
	A caller.
typedef struct _call_stack_entry_t *	catch_stack_entry_t
	A catcher.
typedef void _VM_CALL(*	opcode_stub_t )(vm_t, word_t t)
	Signature for all C opcode routines.
Enumerations
enum	opcode_arg_t {   OpcodeNoArg = 0, OpcodeArgInt, OpcodeArgFloat, OpcodeArgPtr,   OpcodeArgLabel, OpcodeArgString, OpcodeArgEnvSym, OpcodeTypeMax }
	Valid Opcode Arguments. More...
enum	thread_state_t {   ThreadBlocked, ThreadReady, ThreadRunning, ThreadDying,   ThreadZombie, ThreadStateMax }
	Thread states. More...
enum	scheduler_algorithm_t { SchedulerIdle = 0, SchedulerMonoThread, SchedulerRoundRobin, SchedulerAlgoMax }
enum	vm_data_type_t {   DataInt = 0, DataFloat = 1, DataString = OpcodeArgString, DataManagedObjectFlag = 0x100,   DataObjStr, DataObjSymTab, DataObjMutex, DataObjThread,   DataObjArray, DataObjEnv, DataObjStack, DataObjFun,   DataObjVObj, DataObjUser, DataTypeMax }
enum	opcode_chain_node_type_t {   NodeOpcode, NodeLangDef, NodeLangPlug, NodeData,   NodeLabel }
	Types of symbolic elements in a program. More...

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Define Documentation

#define _VM_CALL

#define _WC_ARGTYPE_BSZ   4

Bitsize of argument_type field in wordcode.

#define _WC_OP_BSZ   (32-_WC_ARGTYPE_BSZ)

Bitsize of opcode_index field in wordcode.

#define _WC_OP_MASK   ((1<<_WC_OP_BSZ)-1)

Mask of opcode_index field in wordcode.

#define _WC_ARGTYPE_SHIFT   _WC_OP_BSZ

Shift of opcode_index field in wordcode.

#define WC_GET_OP

(

_wc

)

(((word_t)(_wc))&_WC_OP_MASK)

Get opcode_index from wordcode.

#define WC_GET_ARGTYPE

(

_wc

)

(((word_t)(_wc))>>_WC_ARGTYPE_SHIFT)

Get argument_type from wordcode.

#define MAKE_WC	(	_a,
		_op		)	(((_a)<<_WC_ARGTYPE_SHIFT)|(_op))

Build wordcode from argument_type and opcode_index.

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Typedef Documentation

typedef word_t value_t

Just an alias.

Deprecated:

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