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| author | Steven Whitehouse <swhiteho@redhat.com> | 2006-08-29 11:39:34 -0400 |
|---|---|---|
| committer | Steven Whitehouse <swhiteho@redhat.com> | 2006-08-29 11:39:34 -0400 |
| commit | 83b7a664a0c7c39ccfa4c72535dc1c001d4e7a18 (patch) | |
| tree | 5ba3bbbe977c2047658b41e22d6b2abd5686bf15 /arch/arm/vfp/vfp.h | |
| parent | 8638460540749ddb1beca9e9a68d655a6fe6df65 (diff) | |
| parent | d96299537e43681942ea272e00b0e529aa5b5fa4 (diff) | |
Merge branch 'master' into gfs2
Diffstat (limited to 'arch/arm/vfp/vfp.h')
| -rw-r--r-- | arch/arm/vfp/vfp.h | 8 |
1 files changed, 8 insertions, 0 deletions
diff --git a/arch/arm/vfp/vfp.h b/arch/arm/vfp/vfp.h index 4b97950984e..5fbdf81a8aa 100644 --- a/arch/arm/vfp/vfp.h +++ b/arch/arm/vfp/vfp.h @@ -353,3 +353,11 @@ u32 vfp_estimate_sqrt_significand(u32 exponent, u32 significand); * A special flag to tell the normalisation code not to normalise. */ #define VFP_NAN_FLAG 0x100 + +/* + * A bit pattern used to indicate the initial (unset) value of the + * exception mask, in case nothing handles an instruction. This + * doesn't include the NAN flag, which get masked out before + * we check for an error. + */ +#define VFP_EXCEPTION_ERROR ((u32)-1 & ~VFP_NAN_FLAG) |