system/glibc
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(__scalbn): Fix type of second argument.

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(__ilogb): Remove special case for zero, add stupid special case for NaN.
(__ieee754_scalb): Remove definition.
This commit is contained in:
Ulrich Drepper 1997-06-23 21:43:40 +00:00
parent 6ca4b63aa0
commit 1594e779ba
1 changed files with 9 additions and 14 deletions
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23
sysdeps/m68k/fpu/bits/mathinline.h
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@ -138,14 +138,6 @@ __m81_defun (float_type, __CONCAT(__ieee754_fmod,s), \
float_type __result; \
__asm("fmod%.x %1, %0" : "=f" (__result) : "f" (__y), "0" (__x)); \
return __result; \
} \
\
__m81_defun (float_type, __CONCAT(__ieee754_scalb,s), \
(float_type __x, float_type __n)) \
{ \
float_type __result; \
__asm ("fscale%.x %1, %0" : "=f" (__result) : "f" (__n), "0" (__x)); \
return __result; \
}
__internal_inline_functions (double,)
@ -268,13 +260,16 @@ __m81_defun (int, __CONCAT(__signbit,s), (float_type __value)) \
__m81_defun (int, __CONCAT(__ilogb,s), (float_type __x)) \
{ \
float_type __result; \
if (__x == 0.0) \
return 0x80000001; \
if (__m81_u(__CONCAT(__isnan,s)) (__x)) \
/* The stupid standard requires us to return a specific value where \
it would depend on the bitpattern of the NaN. */ \
return 0x7fffffff; \
__asm("fgetexp%.x %1, %0" : "=f" (__result) : "f" (__x)); \
return (int) __result; \
} \
\
__m81_defun (float_type, __CONCAT(__scalbn,s), (float_type __x, int __n)) \
__m81_defun (float_type, __CONCAT(__scalbn,s), \
(float_type __x, long int __n)) \
{ \
float_type __result; \
__asm ("fscale%.l %1, %0" : "=f" (__result) : "dmi" (__n), "0" (__x)); \
@ -340,7 +335,7 @@ __inline_forward_c(double,ceil, (double __x), (__x))
#ifdef __USE_MISC
__inline_forward_c(int,isinf, (double __value), (__value))
__inline_forward_c(int,finite, (double __value), (__value))
__inline_forward_c(double,scalbn, (double __x, int __n), (__x, __n))
__inline_forward_c(double,scalbn, (double __x, long int __n), (__x, __n))
#endif
#if defined __USE_MISC || defined __USE_XOPEN
#ifndef __USE_ISOC9X /* Conflict with macro of same name. */
@ -365,7 +360,7 @@ __inline_forward_c(float,ceilf, (float __x), (__x))
#ifdef __USE_MISC
__inline_forward_c(int,isinff, (float __value), (__value))
__inline_forward_c(int,finitef, (float __value), (__value))
__inline_forward_c(float,scalbnf, (float __x, int __n), (__x, __n))
__inline_forward_c(float,scalbnf, (float __x, long int __n), (__x, __n))
__inline_forward_c(int,isnanf, (float __value), (__value))
__inline_forward_c(int,ilogbf, (float __value), (__value))
#endif
@ -384,7 +379,7 @@ __inline_forward_c(long double,ceill, (long double __x), (__x))
#ifdef __USE_MISC
__inline_forward_c(int,isinfl, (long double __value), (__value))
__inline_forward_c(int,finitel, (long double __value), (__value))
__inline_forward_c(long double,scalbnl, (long double __x, int __n),
__inline_forward_c(long double,scalbnl, (long double __x, long int __n),
(__x, __n))
__inline_forward_c(int,isnanl, (long double __value), (__value))
__inline_forward_c(int,ilogbl, (long double __value), (__value))