linux-stable/include/asm-sparc64/fpumacro.h
David S. Miller d979f1792d [SPARC64]: __inline__ --> inline
Signed-off-by: David S. Miller <davem@davemloft.net>
2007-10-27 00:13:04 -07:00

33 lines
671 B
C

/* fpumacro.h: FPU related macros.
*
* Copyright (C) 1997 Jakub Jelinek (jj@sunsite.mff.cuni.cz)
* Copyright (C) 1997 David S. Miller (davem@caip.rutgers.edu)
*/
#ifndef _SPARC64_FPUMACRO_H
#define _SPARC64_FPUMACRO_H
#include <asm/asi.h>
#include <asm/visasm.h>
struct fpustate {
u32 regs[64];
};
#define FPUSTATE (struct fpustate *)(current_thread_info()->fpregs)
static inline unsigned long fprs_read(void)
{
unsigned long retval;
__asm__ __volatile__("rd %%fprs, %0" : "=r" (retval));
return retval;
}
static inline void fprs_write(unsigned long val)
{
__asm__ __volatile__("wr %0, 0x0, %%fprs" : : "r" (val));
}
#endif /* !(_SPARC64_FPUMACRO_H) */