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| author | cognet <cognet@FreeBSD.org> | 2004-08-05 14:07:24 +0000 |
|---|---|---|
| committer | cognet <cognet@FreeBSD.org> | 2004-08-05 14:07:24 +0000 |
| commit | d416db42ae94268a572269d6d74628c336b33b19 (patch) | |
| tree | 3ff3ac2eb4fe6d5f1f22c38ef425da23134f3d6d /lib/msun | |
| parent | 2a65f27c4f5c24a39c46f9a808d9858cd23d0248 (diff) | |
| download | FreeBSD-src-d416db42ae94268a572269d6d74628c336b33b19.zip FreeBSD-src-d416db42ae94268a572269d6d74628c336b33b19.tar.gz | |
Only use rfs and wfs if ARM_HARD_FLOAT is defined, and use stubs if it is not,
in order to unbreak arm make world. The right way to do it with soft floats
will be figured out later.
Discussed with: das
Diffstat (limited to 'lib/msun')
| -rw-r--r-- | lib/msun/arm/fenv.h | 9 |
1 files changed, 7 insertions, 2 deletions
diff --git a/lib/msun/arm/fenv.h b/lib/msun/arm/fenv.h index a2a186f..c5cfb4e 100644 --- a/lib/msun/arm/fenv.h +++ b/lib/msun/arm/fenv.h @@ -53,8 +53,13 @@ extern const fenv_t __fe_dfl_env; #define _FPUSW_SHIFT 16 #define _ENABLE_MASK (FE_ALL_EXCEPT << _FPUSW_SHIFT) -#define __rfs(__fpsr) __asm("rfs %0" : "=m" (*(__fpsr))) -#define __wfs(__fpsr) __asm __volatile("wfs %0" : : "m" (__fpsr)) +#ifdef ARM_HARD_FLOAT +#define __rfs(__fpsr) __asm("rfs %0" : "=r" (*(__fpsr))) +#define __wfs(__fpsr) __asm __volatile("wfs %0" : : "r" (__fpsr)) +#else +#define __rfs(__fpsr) +#define __wfs(__fpsr) +#endif static __inline int feclearexcept(int __excepts) |
