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
39
40
|
// SPDX-License-Identifier: BSD-2-Clause-Patent
/*
* stdarg.h - try to make consistent va_* handling for EFI
*/
#ifdef SHIM_UNIT_TEST
#include_next <stdarg.h>
#else
#ifndef _STDARG_H
#define _STDARG_H
#ifndef GNU_EFI_USE_EXTERNAL_STDARG
#define GNU_EFI_USE_EXTERNAL_STDARG
#endif
#if defined(__aarch64__) || defined(__arm__) || defined(__i386__) || \
defined(__i486__) || defined(__i686__) || defined(SHIM_UNIT_TEST)
typedef __builtin_va_list va_list;
#define va_copy(dest, start) __builtin_va_copy(dest, start)
#define va_start(marker, arg) __builtin_va_start(marker, arg)
#define va_arg(marker, type) __builtin_va_arg(marker, type)
#define va_end(marker) __builtin_va_end(marker)
#elif defined(__x86_64__)
typedef __builtin_ms_va_list va_list;
#define va_copy(dest, start) __builtin_ms_va_copy(dest, start)
#define va_start(marker, arg) __builtin_ms_va_start(marker, arg)
#define va_arg(marker, type) __builtin_va_arg(marker, type)
#define va_end(marker) __builtin_ms_va_end(marker)
#else
#error what arch is this
#endif
typedef va_list VA_LIST;
#define VA_COPY(dest, start) va_copy(dest, start)
#define VA_START(marker, arg) va_start(marker, arg)
#define VA_END(marker) va_end(marker)
#define VA_ARG(marker, type) va_arg(marker, type)
#endif /* !_STDARG_H */
#endif /* !SHIM_UNIT_TEST */
// vim:fenc=utf-8:tw=75:noet
|