allocates a block of memory. More...

Enumerations
enum	ir_where_alloc { stack_alloc, heap_alloc }
	The allocation place. More...
enum	n_Alloc { n_Alloc_mem, n_Alloc_count, n_Alloc_max = n_Alloc_count }
	Input numbers for Alloc node. More...
enum	pn_Alloc { pn_Alloc_M, pn_Alloc_res, pn_Alloc_X_regular, pn_Alloc_X_except, pn_Alloc_max = pn_Alloc_X_except }
	Projection numbers for result of Alloc node (use for Proj nodes) More...
Functions
ir_node *	new_rd_Alloc (dbg_info dbgi, ir_node block, ir_node irn_mem, ir_node irn_count, ir_type *type, ir_where_alloc where)
	Construct an Alloc node.
ir_node *	new_r_Alloc (ir_node block, ir_node irn_mem, ir_node irn_count, ir_type type, ir_where_alloc where)
	Construct an Alloc node.
ir_node *	new_d_Alloc (dbg_info dbgi, ir_node irn_mem, ir_node irn_count, ir_type type, ir_where_alloc where)
	Construct an Alloc node.
ir_node *	new_Alloc (ir_node irn_mem, ir_node irn_count, ir_type *type, ir_where_alloc where)
	Construct an Alloc node.
int	is_Alloc (const ir_node *node)
	Test if node is a Alloc.
ir_node *	get_Alloc_mem (const ir_node *node)
	Returns mem input of an Alloc node.
void	set_Alloc_mem (ir_node node, ir_node mem)
	Sets mem input of an Alloc node.
ir_node *	get_Alloc_count (const ir_node *node)
	Returns count input of an Alloc node.
void	set_Alloc_count (ir_node node, ir_node count)
	Sets count input of an Alloc node.
ir_type *	get_Alloc_type (const ir_node *node)
	Returns type attribute of an Alloc node.
void	set_Alloc_type (ir_node node, ir_type type)
	Sets type attribute of an Alloc node.
ir_where_alloc	get_Alloc_where (const ir_node *node)
	Returns where attribute of an Alloc node.
void	set_Alloc_where (ir_node *node, ir_where_alloc where)
	Sets where attribute of an Alloc node.
ir_op *	get_op_Alloc (void)
	Returns opcode for Alloc nodes.
Variables
ir_op *	op_Alloc
	Alloc opcode.

Detailed Description

allocates a block of memory.

It can be specified whether the memory should be allocated to the stack or to the heap. Allocates memory for one or more objects (depending on value on count input).

Enumeration Type Documentation

enum ir_where_alloc

The allocation place.

Enumerator:

stack_alloc	Alloc allocates the object on the stack.
heap_alloc	Alloc allocates the object on the heap.

Definition at line 329 of file firm_types.h.

enum n_Alloc

Input numbers for Alloc node.

Definition at line 143 of file nodeops.h.

enum pn_Alloc

Projection numbers for result of Alloc node (use for Proj nodes)

Enumerator:

pn_Alloc_M	memory result
pn_Alloc_res	pointer to newly allocated memory
pn_Alloc_X_regular	control flow when no exception occurs
pn_Alloc_X_except	control flow when exception occured

Definition at line 153 of file nodeops.h.

Function Documentation

ir_node* get_Alloc_count ( const ir_node * node )

Returns count input of an Alloc node.

ir_node* get_Alloc_mem ( const ir_node * node )

Returns mem input of an Alloc node.

ir_type* get_Alloc_type ( const ir_node * node )

Returns type attribute of an Alloc node.

ir_where_alloc get_Alloc_where ( const ir_node * node )

Returns where attribute of an Alloc node.

ir_op* get_op_Alloc ( void )

Returns opcode for Alloc nodes.

int is_Alloc ( const ir_node * node )

Test if node is a Alloc.

Returns:: 1 if the node is a Alloc node, 0 otherwise

ir_node* new_Alloc	(	ir_node *	irn_mem,
		ir_node *	irn_count,
		ir_type *	type,
		ir_where_alloc	where
	)

Construct an Alloc node.

Parameters:

irn_mem	memory dependency
irn_count	number of objects to allocate
type	type of the objects to allocate
where	whether to allocate the variable on the stack or heap

ir_node* new_d_Alloc	(	dbg_info *	dbgi,
		ir_node *	irn_mem,
		ir_node *	irn_count,
		ir_type *	type,
		ir_where_alloc	where
	)

Construct an Alloc node.

Parameters:

dbgi	A pointer to debug information.
irn_mem	memory dependency
irn_count	number of objects to allocate
type	type of the objects to allocate
where	whether to allocate the variable on the stack or heap

ir_node* new_r_Alloc	(	ir_node *	block,
		ir_node *	irn_mem,
		ir_node *	irn_count,
		ir_type *	type,
		ir_where_alloc	where
	)

Construct an Alloc node.

Parameters:

block	The IR block the node belongs to.
irn_mem	memory dependency
irn_count	number of objects to allocate
type	type of the objects to allocate
where	whether to allocate the variable on the stack or heap

ir_node* new_rd_Alloc	(	dbg_info *	dbgi,
		ir_node *	block,
		ir_node *	irn_mem,
		ir_node *	irn_count,
		ir_type *	type,
		ir_where_alloc	where
	)

Construct an Alloc node.

Parameters:

dbgi	A pointer to debug information.
block	The IR block the node belongs to.
irn_mem	memory dependency
irn_count	number of objects to allocate
type	type of the objects to allocate
where	whether to allocate the variable on the stack or heap

void set_Alloc_count	(	ir_node *	node,
		ir_node *	count
	)

Sets count input of an Alloc node.

void set_Alloc_mem	(	ir_node *	node,
		ir_node *	mem
	)

Sets mem input of an Alloc node.

void set_Alloc_type	(	ir_node *	node,
		ir_type *	type
	)

Sets type attribute of an Alloc node.

void set_Alloc_where	(	ir_node *	node,
		ir_where_alloc	where
	)

Sets where attribute of an Alloc node.

Variable Documentation

ir_op* op_Alloc

Alloc opcode.

Definition at line 104 of file opcodes.h.

Enumerations

Functions

Variables

Detailed Description

Enumeration Type Documentation

Function Documentation

Variable Documentation