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 * TODO: Implement true SPARC V9 memory barriers for macros below.
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 * TODO: Implement true SPARC V9 memory barriers for macros below.
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 */
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 */
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#define CS_ENTER_BARRIER()  __asm__ volatile ("" ::: "memory")
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#define CS_ENTER_BARRIER()  __asm__ volatile ("" ::: "memory")
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#define CS_LEAVE_BARRIER()  __asm__ volatile ("" ::: "memory")
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#define CS_LEAVE_BARRIER()  __asm__ volatile ("" ::: "memory")
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#define memory_barrier()
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#define memory_barrier()    __asm__ volatile ("membar #LoadLoad | #StoreStore\n" ::: "memory")
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#define read_barrier()
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#define read_barrier()      __asm__ volatile ("membar #LoadLoad\n" ::: "memory")
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#define write_barrier()
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#define write_barrier()     __asm__ volatile ("membar #StoreStore\n" ::: "memory")
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/** Flush Instruction Memory instruction. */
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/** Flush Instruction Memory instruction. */
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static inline void flush(void)
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static inline void flush(void)
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{
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{
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    /*
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    /*