diff options
author | Roman Yeryomin <roman@advem.lv> | 2013-05-17 20:40:24 +0300 |
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committer | Roman Yeryomin <roman@advem.lv> | 2013-05-17 20:40:24 +0300 |
commit | e6d87036412b952cb083eff2dc716aee97a771f2 (patch) | |
tree | 273dd3daaa85553832d3cc6d48276229dc7fbe09 /target/linux/realtek/files/arch/rlx/include/asm/atomic.h | |
parent | a18fec42221baa52fff4c5ffd45ec8f32e3add36 (diff) |
Move to rsdk 3.2.4. Compiles cleanly.
Signed-off-by: Roman Yeryomin <roman@advem.lv>
Diffstat (limited to 'target/linux/realtek/files/arch/rlx/include/asm/atomic.h')
-rw-r--r-- | target/linux/realtek/files/arch/rlx/include/asm/atomic.h | 73 |
1 files changed, 36 insertions, 37 deletions
diff --git a/target/linux/realtek/files/arch/rlx/include/asm/atomic.h b/target/linux/realtek/files/arch/rlx/include/asm/atomic.h index b042aa26b..3cd0c4b47 100644 --- a/target/linux/realtek/files/arch/rlx/include/asm/atomic.h +++ b/target/linux/realtek/files/arch/rlx/include/asm/atomic.h @@ -47,36 +47,35 @@ * * Atomically adds @i to @v. */ + static __inline__ void atomic_add(int i, atomic_t * v) { #ifdef CONFIG_CPU_HAS_LLSC - int temp; + int temp; smp_llsc_mb(); - __asm__ __volatile__( - " .set mips3 \n" - "1: ll %0, %1 # atomic_add \n" + __asm__ __volatile__( + "1: ll %0, %1 # atomic_add \n" #if defined(CONFIG_CPU_RLX4181) || defined(CONFIG_CPU_RLX5181) || defined(CONFIG_CPU_RLX5281) " nop \n" #endif " addu %0, %2 \n" - " sc %0, %1 \n" + " sc %0, %1 \n" " beqz %0, 2f \n" " .subsection 2 \n" - "2: b 1b \n" - " .previous \n" - " .set mips0 \n" + "2: b 1b \n" + " .previous \n" : "=&r" (temp), "=m" (v->counter) : "Ir" (i), "m" (v->counter)); smp_llsc_mb(); #else - unsigned long flags; + unsigned long flags; - raw_local_irq_save(flags); - v->counter += i; - raw_local_irq_restore(flags); + raw_local_irq_save(flags); + v->counter += i; + raw_local_irq_restore(flags); #endif } @@ -90,11 +89,11 @@ static __inline__ void atomic_add(int i, atomic_t * v) static __inline__ void atomic_sub(int i, atomic_t * v) { #ifdef CONFIG_CPU_HAS_LLSC - int temp; + int temp; smp_llsc_mb(); - __asm__ __volatile__( + __asm__ __volatile__( "1: ll %0, %1 # atomic_sub \n" #if defined(CONFIG_CPU_RLX4181) || defined(CONFIG_CPU_RLX5181) || defined(CONFIG_CPU_RLX5281) " nop \n" @@ -110,11 +109,11 @@ static __inline__ void atomic_sub(int i, atomic_t * v) smp_llsc_mb(); #else - unsigned long flags; + unsigned long flags; - raw_local_irq_save(flags); - v->counter -= i; - raw_local_irq_restore(flags); + raw_local_irq_save(flags); + v->counter -= i; + raw_local_irq_restore(flags); #endif } @@ -128,7 +127,7 @@ static __inline__ int atomic_add_return(int i, atomic_t * v) int temp; smp_llsc_mb(); - __asm__ __volatile__( + __asm__ __volatile__( "1: ll %1, %2 # atomic_add_return \n" #if defined(CONFIG_CPU_RLX4181) || defined(CONFIG_CPU_RLX5181) || defined(CONFIG_CPU_RLX5281) " nop \n" @@ -149,11 +148,11 @@ static __inline__ int atomic_add_return(int i, atomic_t * v) int result; unsigned long flags; - raw_local_irq_save(flags); - result = v->counter; - result += i; - v->counter = result; - raw_local_irq_restore(flags); + raw_local_irq_save(flags); + result = v->counter; + result += i; + v->counter = result; + raw_local_irq_restore(flags); #endif return result; @@ -167,7 +166,7 @@ static __inline__ int atomic_sub_return(int i, atomic_t * v) smp_llsc_mb(); - __asm__ __volatile__( + __asm__ __volatile__( "1: ll %1, %2 # atomic_sub_return \n" #if defined(CONFIG_CPU_RLX4181) || defined(CONFIG_CPU_RLX5181) || defined(CONFIG_CPU_RLX5281) " nop \n" @@ -188,11 +187,11 @@ static __inline__ int atomic_sub_return(int i, atomic_t * v) unsigned long flags; int result; - raw_local_irq_save(flags); - result = v->counter; - result -= i; - v->counter = result; - raw_local_irq_restore(flags); + raw_local_irq_save(flags); + result = v->counter; + result -= i; + v->counter = result; + raw_local_irq_restore(flags); #endif @@ -215,7 +214,7 @@ static __inline__ int atomic_sub_if_positive(int i, atomic_t * v) smp_llsc_mb(); - __asm__ __volatile__( + __asm__ __volatile__( "1: ll %1, %2 # atomic_sub_if_positive\n" #if defined(CONFIG_CPU_RLX4181) || defined(CONFIG_CPU_RLX5181) || defined(CONFIG_CPU_RLX5281) " nop \n" @@ -240,12 +239,12 @@ static __inline__ int atomic_sub_if_positive(int i, atomic_t * v) unsigned long flags; int result; - raw_local_irq_save(flags); - result = v->counter; - result -= i; - if (result >= 0) - v->counter = result; - raw_local_irq_restore(flags); + raw_local_irq_save(flags); + result = v->counter; + result -= i; + if (result >= 0) + v->counter = result; + raw_local_irq_restore(flags); #endif return result; |