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| author | benno <benno@FreeBSD.org> | 2002-05-13 07:44:48 +0000 |
|---|---|---|
| committer | benno <benno@FreeBSD.org> | 2002-05-13 07:44:48 +0000 |
| commit | 6ef515f72a2fd76a0660b8c6aa8bd611f5481882 (patch) | |
| tree | b87070b79c70db91dc6d8aa37b62ed7243065782 /sys/powerpc/include/fpu.h | |
| parent | e3aab230b035c2d89fa33995f9679edc92f901cb (diff) | |
| download | FreeBSD-src-6ef515f72a2fd76a0660b8c6aa8bd611f5481882.zip FreeBSD-src-6ef515f72a2fd76a0660b8c6aa8bd611f5481882.tar.gz | |
FPU support.
Obtained from: NetBSD (portions)
Diffstat (limited to 'sys/powerpc/include/fpu.h')
| -rw-r--r-- | sys/powerpc/include/fpu.h | 11 |
1 files changed, 11 insertions, 0 deletions
diff --git a/sys/powerpc/include/fpu.h b/sys/powerpc/include/fpu.h index 1f23caa..c01637b 100644 --- a/sys/powerpc/include/fpu.h +++ b/sys/powerpc/include/fpu.h @@ -68,4 +68,15 @@ #define FPSCR_NI 0x00000004 #define FPSCR_RN 0x00000003 +#ifdef _KERNEL + +/* List of PowerPC architectures that support FPUs. */ +#if defined(MPC750) +#define PPC_HAVE_FPU + +void enable_fpu(struct thread *); +void save_fpu(struct thread *); +#endif /* PPC_HAVE_FPU */ +#endif /* _KERNEL */ + #endif /* _MACHINE_FPU_H_ */ |
