blob: 49ad76d9c7b80f1ea57b1b381bbefc40366023df (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
|
/*
* This file is part of libFirm.
* Copyright (C) 2015 University of Karlsruhe.
*/
/**
* @file
* @brief Default (pointer-based) implementation of variadic functions
* @author Andreas Fried
*/
#ifndef FIRM_BE_BEVARARGS_H
#define FIRM_BE_BEVARARGS_H
#include "be_types.h"
#include "firm_types.h"
#include <stdbool.h>
/**
* Default implementation to lower a va_arg node.
*
* If \p compound_is_ptr is true, then this implementation assumes that all
* arguments except compound types are stored on the stack and that the va_list
* value points to the next variadic argument. For compound types a pointer to
* the object is stored on the stack.
*
* If \p compound_is_ptr is false, then this implementation assumes that all
* arguments are stored on the stack and that the va_list value points to the
* next variadic argument.
*
* @param node A Builtin node with kind ir_bk_va_arg to be lowered
*/
void be_default_lower_va_arg(ir_node *node, bool compound_is_ptr,
unsigned stack_param_align);
ir_entity *be_make_va_start_entity(ir_type *frame_type, int offset);
#endif
|
