diff options
| -rw-r--r-- | arch/arm/include/asm/armv8/mmu.h | 8 | ||||
| -rw-r--r-- | include/common.h | 13 |
2 files changed, 12 insertions, 9 deletions
diff --git a/arch/arm/include/asm/armv8/mmu.h b/arch/arm/include/asm/armv8/mmu.h index aa0f3c4..e9b4cdb 100644 --- a/arch/arm/include/asm/armv8/mmu.h +++ b/arch/arm/include/asm/armv8/mmu.h @@ -8,14 +8,6 @@ #ifndef _ASM_ARMV8_MMU_H_ #define _ASM_ARMV8_MMU_H_ -#ifdef __ASSEMBLY__ -#define _AC(X, Y) X -#else -#define _AC(X, Y) (X##Y) -#endif - -#define UL(x) _AC(x, UL) - /***************************************************************/ /* * The following definitions are related each other, shoud be diff --git a/include/common.h b/include/common.h index a8d833b..ee0436b 100644 --- a/include/common.h +++ b/include/common.h @@ -15,6 +15,9 @@ typedef volatile unsigned long vu_long; typedef volatile unsigned short vu_short; typedef volatile unsigned char vu_char; +/* Allow sharing constants with type modifiers between C and assembly. */ +#define _AC(X, Y) (X##Y) + #include <config.h> #include <errno.h> #include <asm-offsets.h> @@ -936,7 +939,12 @@ int cpu_disable(int nr); int cpu_release(int nr, int argc, char * const argv[]); #endif -#endif /* __ASSEMBLY__ */ +#else /* __ASSEMBLY__ */ + +/* Drop a C type modifier (like in 3UL) for constants used in assembly. */ +#define _AC(X, Y) X + +#endif /* __ASSEMBLY__ */ #ifdef CONFIG_PPC /* @@ -948,6 +956,9 @@ int cpu_release(int nr, int argc, char * const argv[]); /* Put only stuff here that the assembler can digest */ +/* Declare an unsigned long constant digestable both by C and an assembler. */ +#define UL(x) _AC(x, UL) + #ifdef CONFIG_POST #define CONFIG_HAS_POST #ifndef CONFIG_POST_ALT_LIST |