OpenCloudOS-Kernel/arch/powerpc/include/asm/asm-const.h

28 lines
671 B
C

#ifndef _ASM_POWERPC_ASM_CONST_H
#define _ASM_POWERPC_ASM_CONST_H
#ifdef __ASSEMBLY__
# define stringify_in_c(...) __VA_ARGS__
# define ASM_CONST(x) x
#else
/* This version of stringify will deal with commas... */
# define __stringify_in_c(...) #__VA_ARGS__
# define stringify_in_c(...) __stringify_in_c(__VA_ARGS__) " "
# define __ASM_CONST(x) x##UL
# define ASM_CONST(x) __ASM_CONST(x)
#endif
/*
* Inline assembly memory constraint
*
* GCC 4.9 doesn't properly handle pre update memory constraint "m<>"
*
*/
#if defined(GCC_VERSION) && GCC_VERSION < 50000
#define UPD_CONSTR ""
#else
#define UPD_CONSTR "<>"
#endif
#endif /* _ASM_POWERPC_ASM_CONST_H */