#ifndef __SPARC64_SYSTEM_H
#define __SPARC64_SYSTEM_H
+#include <linux/config.h>
#include <asm/ptrace.h>
#include <asm/processor.h>
#include <asm/visasm.h>
#define read_barrier_depends() do { } while(0)
#define set_mb(__var, __value) \
do { __var = __value; membar_storeload_storestore(); } while(0)
+#define set_wmb(__var, __value) \
+ do { __var = __value; wmb(); } while(0)
#ifdef CONFIG_SMP
#define smp_mb() mb()
/* so that ASI is only written if it changes, think again. */ \
__asm__ __volatile__("wr %%g0, %0, %%asi" \
: : "r" (__thread_flag_byte_ptr(task_thread_info(next))[TI_FLAG_BYTE_CURRENT_DS]));\
- trap_block[current_thread_info()->cpu].thread = \
- task_thread_info(next); \
__asm__ __volatile__( \
"mov %%g4, %%g7\n\t" \
+ "wrpr %%g0, 0x95, %%pstate\n\t" \
"stx %%i6, [%%sp + 2047 + 0x70]\n\t" \
"stx %%i7, [%%sp + 2047 + 0x78]\n\t" \
"rdpr %%wstate, %%o5\n\t" \
"ldx [%%g6 + %3], %%o6\n\t" \
"ldub [%%g6 + %2], %%o5\n\t" \
"ldub [%%g6 + %4], %%o7\n\t" \
+ "mov %%g6, %%l2\n\t" \
"wrpr %%o5, 0x0, %%wstate\n\t" \
"ldx [%%sp + 2047 + 0x70], %%i6\n\t" \
"ldx [%%sp + 2047 + 0x78], %%i7\n\t" \
+ "wrpr %%g0, 0x94, %%pstate\n\t" \
+ "mov %%l2, %%g6\n\t" \
"ldx [%%g6 + %6], %%g4\n\t" \
+ "wrpr %%g0, 0x96, %%pstate\n\t" \
"brz,pt %%o7, 1f\n\t" \
" mov %%g7, %0\n\t" \
"b,a ret_from_syscall\n\t" \