diff options
Diffstat (limited to 'arch/powerpc/include/asm/asm-const.h')
| -rw-r--r-- | arch/powerpc/include/asm/asm-const.h | 27 |
1 files changed, 27 insertions, 0 deletions
diff --git a/arch/powerpc/include/asm/asm-const.h b/arch/powerpc/include/asm/asm-const.h new file mode 100644 index 000000000..0ce2368bd --- /dev/null +++ b/arch/powerpc/include/asm/asm-const.h @@ -0,0 +1,27 @@ +#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 */ |