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nexedi
linux
Commits
d5ffe171
Commit
d5ffe171
authored
Feb 05, 2005
by
David S. Miller
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Merge davem@nuts.davemloft.net:/disk1/BK/sparc-2.6
into kernel.bkbits.net:/home/davem/sparc-2.6
parents
15acb7ea
64c00c10
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include/asm-sparc64/system.h
include/asm-sparc64/system.h
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include/asm-sparc64/system.h
View file @
d5ffe171
...
@@ -78,9 +78,9 @@ enum sparc_cpu {
...
@@ -78,9 +78,9 @@ enum sparc_cpu {
#define nop() __asm__ __volatile__ ("nop")
#define nop() __asm__ __volatile__ ("nop")
#define membar(type) __asm__ __volatile__ ("membar " type : : : "memory")
;
#define membar(type) __asm__ __volatile__ ("membar " type : : : "memory")
#define mb() \
#define mb() \
membar("#LoadLoad | #LoadStore | #StoreStore | #StoreLoad")
;
membar("#LoadLoad | #LoadStore | #StoreStore | #StoreLoad")
#define rmb() membar("#LoadLoad")
#define rmb() membar("#LoadLoad")
#define wmb() membar("#StoreStore")
#define wmb() membar("#StoreStore")
#define read_barrier_depends() do { } while(0)
#define read_barrier_depends() do { } while(0)
...
@@ -95,9 +95,9 @@ enum sparc_cpu {
...
@@ -95,9 +95,9 @@ enum sparc_cpu {
#define smp_wmb() wmb()
#define smp_wmb() wmb()
#define smp_read_barrier_depends() read_barrier_depends()
#define smp_read_barrier_depends() read_barrier_depends()
#else
#else
#define smp_mb() __asm__ __volatile__("":::"memory")
;
#define smp_mb() __asm__ __volatile__("":::"memory")
#define smp_rmb() __asm__ __volatile__("":::"memory")
;
#define smp_rmb() __asm__ __volatile__("":::"memory")
#define smp_wmb() __asm__ __volatile__("":::"memory")
;
#define smp_wmb() __asm__ __volatile__("":::"memory")
#define smp_read_barrier_depends() do { } while(0)
#define smp_read_barrier_depends() do { } while(0)
#endif
#endif
...
@@ -107,7 +107,7 @@ enum sparc_cpu {
...
@@ -107,7 +107,7 @@ enum sparc_cpu {
/* Performance counter register access. */
/* Performance counter register access. */
#define read_pcr(__p) __asm__ __volatile__("rd %%pcr, %0" : "=r" (__p))
#define read_pcr(__p) __asm__ __volatile__("rd %%pcr, %0" : "=r" (__p))
#define write_pcr(__p) __asm__ __volatile__("wr %0, 0x0, %%pcr" : : "r" (__p))
;
#define write_pcr(__p) __asm__ __volatile__("wr %0, 0x0, %%pcr" : : "r" (__p))
#define read_pic(__p) __asm__ __volatile__("rd %%pic, %0" : "=r" (__p))
#define read_pic(__p) __asm__ __volatile__("rd %%pic, %0" : "=r" (__p))
/* Blackbird errata workaround. See commentary in
/* Blackbird errata workaround. See commentary in
...
...
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