diff options
Diffstat (limited to 'arch/riscv/include/asm/atomic.h')
| -rw-r--r-- | arch/riscv/include/asm/atomic.h | 94 |
1 files changed, 47 insertions, 47 deletions
diff --git a/arch/riscv/include/asm/atomic.h b/arch/riscv/include/asm/atomic.h index e2e37c57cbeb..40c73dd59c15 100644 --- a/arch/riscv/include/asm/atomic.h +++ b/arch/riscv/include/asm/atomic.h @@ -50,30 +50,30 @@ static __always_inline void atomic64_set(atomic64_t *v, long i) * have the AQ or RL bits set. These don't return anything, so there's only * one version to worry about. */ -#define ATOMIC_OP(op, asm_op, c_op, I, asm_type, c_type, prefix) \ -static __always_inline void atomic##prefix##_##op(c_type i, atomic##prefix##_t *v) \ -{ \ - __asm__ __volatile__ ( \ - "amo" #asm_op "." #asm_type " zero, %1, %0" \ - : "+A" (v->counter) \ - : "r" (I) \ - : "memory"); \ +#define ATOMIC_OP(op, asm_op, I, asm_type, c_type, prefix) \ +static __always_inline void atomic##prefix##_##op(c_type i, atomic##prefix##_t *v) \ +{ \ + __asm__ __volatile__ ( \ + "amo" #asm_op "." #asm_type " zero, %1, %0" \ + : "+A" (v->counter) \ + : "r" (I) \ + : "memory"); \ } #ifdef CONFIG_GENERIC_ATOMIC64 -#define ATOMIC_OPS(op, asm_op, c_op, I) \ - ATOMIC_OP (op, asm_op, c_op, I, w, int, ) +#define ATOMIC_OPS(op, asm_op, I) \ + ATOMIC_OP (op, asm_op, I, w, int, ) #else -#define ATOMIC_OPS(op, asm_op, c_op, I) \ - ATOMIC_OP (op, asm_op, c_op, I, w, int, ) \ - ATOMIC_OP (op, asm_op, c_op, I, d, long, 64) +#define ATOMIC_OPS(op, asm_op, I) \ + ATOMIC_OP (op, asm_op, I, w, int, ) \ + ATOMIC_OP (op, asm_op, I, d, long, 64) #endif -ATOMIC_OPS(add, add, +, i) -ATOMIC_OPS(sub, add, +, -i) -ATOMIC_OPS(and, and, &, i) -ATOMIC_OPS( or, or, |, i) -ATOMIC_OPS(xor, xor, ^, i) +ATOMIC_OPS(add, add, i) +ATOMIC_OPS(sub, add, -i) +ATOMIC_OPS(and, and, i) +ATOMIC_OPS( or, or, i) +ATOMIC_OPS(xor, xor, i) #undef ATOMIC_OP #undef ATOMIC_OPS @@ -83,7 +83,7 @@ ATOMIC_OPS(xor, xor, ^, i) * There's two flavors of these: the arithmatic ops have both fetch and return * versions, while the logical ops only have fetch versions. */ -#define ATOMIC_FETCH_OP(op, asm_op, c_op, I, asm_or, c_or, asm_type, c_type, prefix) \ +#define ATOMIC_FETCH_OP(op, asm_op, I, asm_or, c_or, asm_type, c_type, prefix) \ static __always_inline c_type atomic##prefix##_fetch_##op##c_or(c_type i, atomic##prefix##_t *v) \ { \ register c_type ret; \ @@ -103,13 +103,13 @@ static __always_inline c_type atomic##prefix##_##op##_return##c_or(c_type i, ato #ifdef CONFIG_GENERIC_ATOMIC64 #define ATOMIC_OPS(op, asm_op, c_op, I, asm_or, c_or) \ - ATOMIC_FETCH_OP (op, asm_op, c_op, I, asm_or, c_or, w, int, ) \ + ATOMIC_FETCH_OP (op, asm_op, I, asm_or, c_or, w, int, ) \ ATOMIC_OP_RETURN(op, asm_op, c_op, I, asm_or, c_or, w, int, ) #else #define ATOMIC_OPS(op, asm_op, c_op, I, asm_or, c_or) \ - ATOMIC_FETCH_OP (op, asm_op, c_op, I, asm_or, c_or, w, int, ) \ + ATOMIC_FETCH_OP (op, asm_op, I, asm_or, c_or, w, int, ) \ ATOMIC_OP_RETURN(op, asm_op, c_op, I, asm_or, c_or, w, int, ) \ - ATOMIC_FETCH_OP (op, asm_op, c_op, I, asm_or, c_or, d, long, 64) \ + ATOMIC_FETCH_OP (op, asm_op, I, asm_or, c_or, d, long, 64) \ ATOMIC_OP_RETURN(op, asm_op, c_op, I, asm_or, c_or, d, long, 64) #endif @@ -126,28 +126,28 @@ ATOMIC_OPS(sub, add, +, -i, .aqrl, ) #undef ATOMIC_OPS #ifdef CONFIG_GENERIC_ATOMIC64 -#define ATOMIC_OPS(op, asm_op, c_op, I, asm_or, c_or) \ - ATOMIC_FETCH_OP(op, asm_op, c_op, I, asm_or, c_or, w, int, ) +#define ATOMIC_OPS(op, asm_op, I, asm_or, c_or) \ + ATOMIC_FETCH_OP(op, asm_op, I, asm_or, c_or, w, int, ) #else -#define ATOMIC_OPS(op, asm_op, c_op, I, asm_or, c_or) \ - ATOMIC_FETCH_OP(op, asm_op, c_op, I, asm_or, c_or, w, int, ) \ - ATOMIC_FETCH_OP(op, asm_op, c_op, I, asm_or, c_or, d, long, 64) +#define ATOMIC_OPS(op, asm_op, I, asm_or, c_or) \ + ATOMIC_FETCH_OP(op, asm_op, I, asm_or, c_or, w, int, ) \ + ATOMIC_FETCH_OP(op, asm_op, I, asm_or, c_or, d, long, 64) #endif -ATOMIC_OPS(and, and, &, i, , _relaxed) -ATOMIC_OPS(and, and, &, i, .aq , _acquire) -ATOMIC_OPS(and, and, &, i, .rl , _release) -ATOMIC_OPS(and, and, &, i, .aqrl, ) +ATOMIC_OPS(and, and, i, , _relaxed) +ATOMIC_OPS(and, and, i, .aq , _acquire) +ATOMIC_OPS(and, and, i, .rl , _release) +ATOMIC_OPS(and, and, i, .aqrl, ) -ATOMIC_OPS( or, or, |, i, , _relaxed) -ATOMIC_OPS( or, or, |, i, .aq , _acquire) -ATOMIC_OPS( or, or, |, i, .rl , _release) -ATOMIC_OPS( or, or, |, i, .aqrl, ) +ATOMIC_OPS( or, or, i, , _relaxed) +ATOMIC_OPS( or, or, i, .aq , _acquire) +ATOMIC_OPS( or, or, i, .rl , _release) +ATOMIC_OPS( or, or, i, .aqrl, ) -ATOMIC_OPS(xor, xor, ^, i, , _relaxed) -ATOMIC_OPS(xor, xor, ^, i, .aq , _acquire) -ATOMIC_OPS(xor, xor, ^, i, .rl , _release) -ATOMIC_OPS(xor, xor, ^, i, .aqrl, ) +ATOMIC_OPS(xor, xor, i, , _relaxed) +ATOMIC_OPS(xor, xor, i, .aq , _acquire) +ATOMIC_OPS(xor, xor, i, .rl , _release) +ATOMIC_OPS(xor, xor, i, .aqrl, ) #undef ATOMIC_OPS @@ -182,13 +182,13 @@ ATOMIC_OPS(add_negative, add, <, 0) #undef ATOMIC_OP #undef ATOMIC_OPS -#define ATOMIC_OP(op, func_op, c_op, I, c_type, prefix) \ +#define ATOMIC_OP(op, func_op, I, c_type, prefix) \ static __always_inline void atomic##prefix##_##op(atomic##prefix##_t *v) \ { \ atomic##prefix##_##func_op(I, v); \ } -#define ATOMIC_FETCH_OP(op, func_op, c_op, I, c_type, prefix) \ +#define ATOMIC_FETCH_OP(op, func_op, I, c_type, prefix) \ static __always_inline c_type atomic##prefix##_fetch_##op(atomic##prefix##_t *v) \ { \ return atomic##prefix##_fetch_##func_op(I, v); \ @@ -202,16 +202,16 @@ static __always_inline c_type atomic##prefix##_##op##_return(atomic##prefix##_t #ifdef CONFIG_GENERIC_ATOMIC64 #define ATOMIC_OPS(op, asm_op, c_op, I) \ - ATOMIC_OP (op, asm_op, c_op, I, int, ) \ - ATOMIC_FETCH_OP (op, asm_op, c_op, I, int, ) \ + ATOMIC_OP (op, asm_op, I, int, ) \ + ATOMIC_FETCH_OP (op, asm_op, I, int, ) \ ATOMIC_OP_RETURN(op, asm_op, c_op, I, int, ) #else #define ATOMIC_OPS(op, asm_op, c_op, I) \ - ATOMIC_OP (op, asm_op, c_op, I, int, ) \ - ATOMIC_FETCH_OP (op, asm_op, c_op, I, int, ) \ + ATOMIC_OP (op, asm_op, I, int, ) \ + ATOMIC_FETCH_OP (op, asm_op, I, int, ) \ ATOMIC_OP_RETURN(op, asm_op, c_op, I, int, ) \ - ATOMIC_OP (op, asm_op, c_op, I, long, 64) \ - ATOMIC_FETCH_OP (op, asm_op, c_op, I, long, 64) \ + ATOMIC_OP (op, asm_op, I, long, 64) \ + ATOMIC_FETCH_OP (op, asm_op, I, long, 64) \ ATOMIC_OP_RETURN(op, asm_op, c_op, I, long, 64) #endif |