diff options
Diffstat (limited to 'include/asm-sparc64/fpumacro.h')
| -rw-r--r-- | include/asm-sparc64/fpumacro.h | 34 |
1 files changed, 1 insertions, 33 deletions
diff --git a/include/asm-sparc64/fpumacro.h b/include/asm-sparc64/fpumacro.h index cc463fe..30d6d0f 100644 --- a/include/asm-sparc64/fpumacro.h +++ b/include/asm-sparc64/fpumacro.h @@ -1,33 +1 @@ -/* 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) */ +#include <asm-sparc/fpumacro.h> |