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m68k: remove duplicate __signbit definitions

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This commit is contained in:
Andreas Schwab 2010-03-13 17:28:12 +01:00
parent 326a03edf9
commit b5e933757c
2 changed files with 2 additions and 12 deletions
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2
ChangeLog.m68k
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@ -1,7 +1,7 @@
2010-03-13 Andreas Schwab <schwab@linux-m68k.org>
* sysdeps/m68k/m680x0/fpu/bits/mathinline.h (__signbit)
(__signbitf, __signbitl): Define.
(__signbitf, __signbitl): Always define as inline.
* sysdeps/unix/sysv/linux/m68k/sysdep.h (SYSCALL_ERROR_HANDLER):
Add variant for USE__THREAD.

12
sysdeps/m68k/m680x0/fpu/bits/mathinline.h
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@ -301,17 +301,7 @@ __inline_functions(long double,l)
#ifdef __USE_ISOC99
# define __inline_functions(float_type, s) \
__m81_defun (int, __CONCAT(__signbit,s), (float_type __value)) \
{ \
/* There is no branch-condition for the sign bit, so we must extract \
and examine the condition codes manually. */ \
unsigned long int __fpsr; \
__asm ("ftst%.x %1\n" \
"fmove%.l %/fpsr, %0" : "=dm" (__fpsr) : "f" (__value)); \
return (__fpsr >> 27) & 1; \
} \
\
__m81_defun (float_type, __CONCAT(__scalbln,s), \
__m81_defun (float_type, __CONCAT(__scalbln,s), \
(float_type __x, long int __n)) \
{ \
return __CONCAT(__scalbn,s) (__x, __n); \