diff options
author | das <das@FreeBSD.org> | 2011-10-21 06:41:46 +0000 |
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committer | das <das@FreeBSD.org> | 2011-10-21 06:41:46 +0000 |
commit | 28e8dea25892d12660b01d59590e5a8e70ae3880 (patch) | |
tree | 4864c165434b2f4d41bd1dcd9710d5f86fe98dcc /sys/i386/include/ieeefp.h | |
parent | 9373f7b9c4f30f6577adcbbba17be55d53f114b6 (diff) | |
download | FreeBSD-src-28e8dea25892d12660b01d59590e5a8e70ae3880.zip FreeBSD-src-28e8dea25892d12660b01d59590e5a8e70ae3880.tar.gz |
People porting FreeBSD to new architectures ought not have to
implement a deprecated FPU control interface in addition to the
standard one. To make this clearer, further deprecate ieeefp.h
by not declaring the function prototypes except on architectures
that implement them already.
Currently i386 and amd64 implement the ieeefp.h interface for
compatibility, and for fp[gs]etprec(), which doesn't exist on
most other hardware. Powerpc, sparc64, and ia64 partially implement
it and probably shouldn't, and other architectures don't implement it
at all.
Diffstat (limited to 'sys/i386/include/ieeefp.h')
-rw-r--r-- | sys/i386/include/ieeefp.h | 5 |
1 files changed, 2 insertions, 3 deletions
diff --git a/sys/i386/include/ieeefp.h b/sys/i386/include/ieeefp.h index 65502ac..c676c45 100644 --- a/sys/i386/include/ieeefp.h +++ b/sys/i386/include/ieeefp.h @@ -39,6 +39,8 @@ #define _MACHINE_IEEEFP_H_ /* + * Deprecated historical FPU control interface + * * IEEE floating point type, constant and function definitions. * XXX: FP*FLD and FP*OFF are undocumented pollution. */ @@ -253,7 +255,4 @@ fpresetsticky(fp_except_t _m) #endif /* __GNUCLIKE_ASM */ -/* Suppress prototypes in the MI header. */ -#define _IEEEFP_INLINED_ 1 - #endif /* !_MACHINE_IEEEFP_H_ */ |