diff options
Diffstat (limited to 'arch/mips/kernel/unaligned.c')
| -rw-r--r-- | arch/mips/kernel/unaligned.c | 47 |
1 files changed, 23 insertions, 24 deletions
diff --git a/arch/mips/kernel/unaligned.c b/arch/mips/kernel/unaligned.c index 2d0b912f9e3e..ce446eed62d2 100644 --- a/arch/mips/kernel/unaligned.c +++ b/arch/mips/kernel/unaligned.c @@ -130,7 +130,7 @@ do { \ : "r" (addr), "i" (-EFAULT)); \ } while(0) -#ifndef CONFIG_CPU_MIPSR6 +#ifdef CONFIG_CPU_HAS_LOAD_STORE_LR #define _LoadW(addr, value, res, type) \ do { \ __asm__ __volatile__ ( \ @@ -151,8 +151,8 @@ do { \ : "r" (addr), "i" (-EFAULT)); \ } while(0) -#else -/* MIPSR6 has no lwl instruction */ +#else /* !CONFIG_CPU_HAS_LOAD_STORE_LR */ +/* For CPUs without lwl instruction */ #define _LoadW(addr, value, res, type) \ do { \ __asm__ __volatile__ ( \ @@ -186,7 +186,7 @@ do { \ : "r" (addr), "i" (-EFAULT)); \ } while(0) -#endif /* CONFIG_CPU_MIPSR6 */ +#endif /* !CONFIG_CPU_HAS_LOAD_STORE_LR */ #define _LoadHWU(addr, value, res, type) \ do { \ @@ -212,7 +212,7 @@ do { \ : "r" (addr), "i" (-EFAULT)); \ } while(0) -#ifndef CONFIG_CPU_MIPSR6 +#ifdef CONFIG_CPU_HAS_LOAD_STORE_LR #define _LoadWU(addr, value, res, type) \ do { \ __asm__ __volatile__ ( \ @@ -255,8 +255,8 @@ do { \ : "r" (addr), "i" (-EFAULT)); \ } while(0) -#else -/* MIPSR6 has not lwl and ldl instructions */ +#else /* !CONFIG_CPU_HAS_LOAD_STORE_LR */ +/* For CPUs without lwl and ldl instructions */ #define _LoadWU(addr, value, res, type) \ do { \ __asm__ __volatile__ ( \ @@ -339,7 +339,7 @@ do { \ : "r" (addr), "i" (-EFAULT)); \ } while(0) -#endif /* CONFIG_CPU_MIPSR6 */ +#endif /* !CONFIG_CPU_HAS_LOAD_STORE_LR */ #define _StoreHW(addr, value, res, type) \ @@ -365,7 +365,7 @@ do { \ : "r" (value), "r" (addr), "i" (-EFAULT));\ } while(0) -#ifndef CONFIG_CPU_MIPSR6 +#ifdef CONFIG_CPU_HAS_LOAD_STORE_LR #define _StoreW(addr, value, res, type) \ do { \ __asm__ __volatile__ ( \ @@ -406,8 +406,7 @@ do { \ : "r" (value), "r" (addr), "i" (-EFAULT)); \ } while(0) -#else -/* MIPSR6 has no swl and sdl instructions */ +#else /* !CONFIG_CPU_HAS_LOAD_STORE_LR */ #define _StoreW(addr, value, res, type) \ do { \ __asm__ __volatile__ ( \ @@ -483,7 +482,7 @@ do { \ : "memory"); \ } while(0) -#endif /* CONFIG_CPU_MIPSR6 */ +#endif /* !CONFIG_CPU_HAS_LOAD_STORE_LR */ #else /* __BIG_ENDIAN */ @@ -509,7 +508,7 @@ do { \ : "r" (addr), "i" (-EFAULT)); \ } while(0) -#ifndef CONFIG_CPU_MIPSR6 +#ifdef CONFIG_CPU_HAS_LOAD_STORE_LR #define _LoadW(addr, value, res, type) \ do { \ __asm__ __volatile__ ( \ @@ -530,8 +529,8 @@ do { \ : "r" (addr), "i" (-EFAULT)); \ } while(0) -#else -/* MIPSR6 has no lwl instruction */ +#else /* !CONFIG_CPU_HAS_LOAD_STORE_LR */ +/* For CPUs without lwl instruction */ #define _LoadW(addr, value, res, type) \ do { \ __asm__ __volatile__ ( \ @@ -565,7 +564,7 @@ do { \ : "r" (addr), "i" (-EFAULT)); \ } while(0) -#endif /* CONFIG_CPU_MIPSR6 */ +#endif /* !CONFIG_CPU_HAS_LOAD_STORE_LR */ #define _LoadHWU(addr, value, res, type) \ @@ -592,7 +591,7 @@ do { \ : "r" (addr), "i" (-EFAULT)); \ } while(0) -#ifndef CONFIG_CPU_MIPSR6 +#ifdef CONFIG_CPU_HAS_LOAD_STORE_LR #define _LoadWU(addr, value, res, type) \ do { \ __asm__ __volatile__ ( \ @@ -635,8 +634,8 @@ do { \ : "r" (addr), "i" (-EFAULT)); \ } while(0) -#else -/* MIPSR6 has not lwl and ldl instructions */ +#else /* !CONFIG_CPU_HAS_LOAD_STORE_LR */ +/* For CPUs without lwl and ldl instructions */ #define _LoadWU(addr, value, res, type) \ do { \ __asm__ __volatile__ ( \ @@ -718,7 +717,7 @@ do { \ : "=&r" (value), "=r" (res) \ : "r" (addr), "i" (-EFAULT)); \ } while(0) -#endif /* CONFIG_CPU_MIPSR6 */ +#endif /* !CONFIG_CPU_HAS_LOAD_STORE_LR */ #define _StoreHW(addr, value, res, type) \ do { \ @@ -743,7 +742,7 @@ do { \ : "r" (value), "r" (addr), "i" (-EFAULT));\ } while(0) -#ifndef CONFIG_CPU_MIPSR6 +#ifdef CONFIG_CPU_HAS_LOAD_STORE_LR #define _StoreW(addr, value, res, type) \ do { \ __asm__ __volatile__ ( \ @@ -784,8 +783,8 @@ do { \ : "r" (value), "r" (addr), "i" (-EFAULT)); \ } while(0) -#else -/* MIPSR6 has no swl and sdl instructions */ +#else /* !CONFIG_CPU_HAS_LOAD_STORE_LR */ +/* For CPUs without swl and sdl instructions */ #define _StoreW(addr, value, res, type) \ do { \ __asm__ __volatile__ ( \ @@ -861,7 +860,7 @@ do { \ : "memory"); \ } while(0) -#endif /* CONFIG_CPU_MIPSR6 */ +#endif /* !CONFIG_CPU_HAS_LOAD_STORE_LR */ #endif #define LoadHWU(addr, value, res) _LoadHWU(addr, value, res, kernel) |