mirror of
https://github.com/jart/cosmopolitan.git
synced 2025-01-31 19:43:32 +00:00
22 lines
727 B
C
22 lines
727 B
C
|
#ifndef COSMOPOLITAN_THIRD_PARTY_GDTOA_LOCK_H_
|
||
|
|
#define COSMOPOLITAN_THIRD_PARTY_GDTOA_LOCK_H_
|
||
|
|
#include "libc/intrin/nopl.h"
|
||
|
|
#include "libc/nexgen32e/threaded.h"
|
||
|
|
#if !(__ASSEMBLER__ + __LINKER__ + 0)
|
||
|
|
COSMOPOLITAN_C_START_
|
||
|
|
|
||
|
|
int __gdtoa_lock(void);
|
||
|
|
int __gdtoa_unlock(void);
|
||
|
|
|
||
|
|
#if defined(__GNUC__) && !defined(__llvm__) && !defined(__STRICT_ANSI__)
|
||
|
|
#define __gdtoa_lock() _NOPL0("__threadcalls", __gdtoa_lock)
|
||
|
|
#define __gdtoa_unlock() _NOPL0("__threadcalls", __gdtoa_unlock)
|
||
|
|
#else
|
||
|
|
#define __gdtoa_lock() (__threaded ? __gdtoa_lock() : 0)
|
||
|
|
#define __gdtoa_unlock() (__threaded ? __gdtoa_unlock() : 0)
|
||
|
|
#endif
|
||
|
|
|
||
|
|
COSMOPOLITAN_C_END_
|
||
|
|
#endif /* !(__ASSEMBLER__ + __LINKER__ + 0) */
|
||
|
|
#endif /* COSMOPOLITAN_THIRD_PARTY_GDTOA_LOCK_H_ */
|