__inline_mathop(__log2, log2)
__inline_mathop(__exp2, twotox)
+__inline_mathop(__trunc, intrz)
#if !defined __NO_MATH_INLINES && defined __OPTIMIZE__
#ifdef __USE_ISOC9X
__inline_mathop(log2, log2)
__inline_mathop(exp2, twotox)
+__inline_mathop(trunc, intrz)
#endif
#endif /* !__NO_MATH_INLINES && __OPTIMIZE__ */
/* The rest of the functions are available to the user. */
-#define __inline_functions(float_type, s) \
-__m81_inline float_type \
-__m81_u(__CONCAT(__frexp,s))(float_type __value, int *__expptr) \
-{ \
- float_type __mantissa, __exponent; \
- int __iexponent; \
- if (__value == 0.0) \
- { \
- *__expptr = 0; \
- return __value; \
- } \
- __asm("fgetexp%.x %1, %0" : "=f" (__exponent) : "f" (__value)); \
- __iexponent = (int) __exponent + 1; \
- *__expptr = __iexponent; \
- __asm("fscale%.l %2, %0" : "=f" (__mantissa) \
- : "0" (__value), "dmi" (-__iexponent)); \
- return __mantissa; \
-} \
- \
-__m81_defun (float_type, __CONCAT(__floor,s), (float_type __x)) \
-{ \
- float_type __result; \
- unsigned long int __ctrl_reg; \
- __asm __volatile__ ("fmove%.l %!, %0" : "=dm" (__ctrl_reg)); \
- /* Set rounding towards negative infinity. */ \
- __asm __volatile__ ("fmove%.l %0, %!" : /* No outputs. */ \
- : "dmi" ((__ctrl_reg & ~0x10) | 0x20)); \
- /* Convert X to an integer, using -Inf rounding. */ \
- __asm __volatile__ ("fint%.x %1, %0" : "=f" (__result) : "f" (__x)); \
- /* Restore the previous rounding mode. */ \
- __asm __volatile__ ("fmove%.l %0, %!" : /* No outputs. */ \
- : "dmi" (__ctrl_reg)); \
- return __result; \
-} \
- \
-__m81_defun (float_type, __CONCAT(__ceil,s), (float_type __x)) \
-{ \
- float_type __result; \
- unsigned long int __ctrl_reg; \
- __asm __volatile__ ("fmove%.l %!, %0" : "=dm" (__ctrl_reg)); \
- /* Set rounding towards positive infinity. */ \
- __asm __volatile__ ("fmove%.l %0, %!" : /* No outputs. */ \
- : "dmi" (__ctrl_reg | 0x30)); \
- /* Convert X to an integer, using +Inf rounding. */ \
- __asm __volatile__ ("fint%.x %1, %0" : "=f" (__result) : "f" (__x)); \
- /* Restore the previous rounding mode. */ \
- __asm __volatile__ ("fmove%.l %0, %!" : /* No outputs. */ \
- : "dmi" (__ctrl_reg)); \
- return __result; \
-} \
- \
-__m81_inline float_type \
-__m81_u(__CONCAT(__modf,s))(float_type __value, float_type *__iptr) \
-{ \
- float_type __modf_int; \
- __asm ("fintrz%.x %1, %0" : "=f" (__modf_int) : "f" (__value)); \
- *__iptr = __modf_int; \
- return __value - __modf_int; \
-} \
- \
-__m81_defun (int, __CONCAT(__isinf,s), (float_type __value)) \
-{ \
- /* There is no branch-condition for infinity, \
- 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 & (2 << 24)) ? (__fpsr & (8 << 24) ? -1 : 1) : 0; \
-} \
- \
-__m81_defun (int, __CONCAT(__isnan,s), (float_type __value)) \
-{ \
- char __result; \
- __asm("ftst%.x %1\n" \
- "fsun %0" : "=dm" (__result) : "f" (__value)); \
- return __result; \
-} \
- \
-__m81_defun (int, __CONCAT(__finite,s), (float_type __value)) \
-{ \
- /* There is no branch-condition for infinity, 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 & (3 << 24)) == 0; \
-} \
- \
-__m81_defun (int, __CONCAT(__ilogb,s), (float_type __x)) \
-{ \
- float_type __result; \
- if (__x == 0.0) \
- return 0x80000001; \
- __asm("fgetexp%.x %1, %0" : "=f" (__result) : "f" (__x)); \
- return (int) __result; \
-} \
- \
-__m81_defun (float_type, __CONCAT(__scalbn,s), (float_type __x, int __n)) \
-{ \
- float_type __result; \
- __asm ("fscale%.l %1, %0" : "=f" (__result) : "dmi" (__n), "0" (__x)); \
- return __result; \
+#define __inline_functions(float_type, s) \
+__m81_inline float_type \
+__m81_u(__CONCAT(__frexp,s))(float_type __value, int *__expptr) \
+{ \
+ float_type __mantissa, __exponent; \
+ int __iexponent; \
+ if (__value == 0.0) \
+ { \
+ *__expptr = 0; \
+ return __value; \
+ } \
+ __asm("fgetexp%.x %1, %0" : "=f" (__exponent) : "f" (__value)); \
+ __iexponent = (int) __exponent + 1; \
+ *__expptr = __iexponent; \
+ __asm("fscale%.l %2, %0" : "=f" (__mantissa) \
+ : "0" (__value), "dmi" (-__iexponent)); \
+ return __mantissa; \
+} \
+ \
+__m81_defun (float_type, __CONCAT(__floor,s), (float_type __x)) \
+{ \
+ float_type __result; \
+ unsigned long int __ctrl_reg; \
+ __asm __volatile__ ("fmove%.l %!, %0" : "=dm" (__ctrl_reg)); \
+ /* Set rounding towards negative infinity. */ \
+ __asm __volatile__ ("fmove%.l %0, %!" : /* No outputs. */ \
+ : "dmi" ((__ctrl_reg & ~0x10) | 0x20)); \
+ /* Convert X to an integer, using -Inf rounding. */ \
+ __asm __volatile__ ("fint%.x %1, %0" : "=f" (__result) : "f" (__x)); \
+ /* Restore the previous rounding mode. */ \
+ __asm __volatile__ ("fmove%.l %0, %!" : /* No outputs. */ \
+ : "dmi" (__ctrl_reg)); \
+ return __result; \
+} \
+ \
+__m81_defun (float_type, __CONCAT(__ceil,s), (float_type __x)) \
+{ \
+ float_type __result; \
+ unsigned long int __ctrl_reg; \
+ __asm __volatile__ ("fmove%.l %!, %0" : "=dm" (__ctrl_reg)); \
+ /* Set rounding towards positive infinity. */ \
+ __asm __volatile__ ("fmove%.l %0, %!" : /* No outputs. */ \
+ : "dmi" (__ctrl_reg | 0x30)); \
+ /* Convert X to an integer, using +Inf rounding. */ \
+ __asm __volatile__ ("fint%.x %1, %0" : "=f" (__result) : "f" (__x)); \
+ /* Restore the previous rounding mode. */ \
+ __asm __volatile__ ("fmove%.l %0, %!" : /* No outputs. */ \
+ : "dmi" (__ctrl_reg)); \
+ return __result; \
+} \
+ \
+__m81_defun (int, __CONCAT(__isinf,s), (float_type __value)) \
+{ \
+ /* There is no branch-condition for infinity, \
+ 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 & (2 << 24)) ? (__fpsr & (8 << 24) ? -1 : 1) : 0; \
+} \
+ \
+__m81_defun (int, __CONCAT(__isnan,s), (float_type __value)) \
+{ \
+ char __result; \
+ __asm("ftst%.x %1\n" \
+ "fsun %0" : "=dm" (__result) : "f" (__value)); \
+ return __result; \
+} \
+ \
+__m81_defun (int, __CONCAT(__finite,s), (float_type __value)) \
+{ \
+ /* There is no branch-condition for infinity, 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 & (3 << 24)) == 0; \
+} \
+ \
+__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 (int, __CONCAT(__ilogb,s), (float_type __x)) \
+{ \
+ float_type __result; \
+ if (__x == 0.0) \
+ return 0x80000001; \
+ __asm("fgetexp%.x %1, %0" : "=f" (__result) : "f" (__x)); \
+ return (int) __result; \
+} \
+ \
+__m81_defun (float_type, __CONCAT(__scalbn,s), (float_type __x, int __n)) \
+{ \
+ float_type __result; \
+ __asm ("fscale%.l %1, %0" : "=f" (__result) : "dmi" (__n), "0" (__x)); \
+ return __result; \
+} \
+ \
+__m81_defun (float_type, __CONCAT(__nearbyint,s), (float_type __x)) \
+{ \
+ float_type __result; \
+ unsigned long int __ctrl_reg; \
+ __asm __volatile__ ("fmove%.l %!, %0" : "=dm" (__ctrl_reg)); \
+ /* Temporarily disable the inexact exception. */ \
+ __asm __volatile__ ("fmove%.l %0, %!" : /* No outputs. */ \
+ : "dmi" (__ctrl_reg & ~0x200)); \
+ __asm __volatile__ ("fint%.x %1, %0" : "=f" (__result) : "f" (__x)); \
+ __asm __volatile__ ("fmove%.l %0, %!" : /* No outputs. */ \
+ : "dmi" (__ctrl_reg)); \
+ return __result; \
}
/* This defines the three variants of the inline functions. */
(__value, __expptr))
__inline_forward_c(double,floor, (double __x), (__x))
__inline_forward_c(double,ceil, (double __x), (__x))
-__inline_forward(double,modf, (double __value, double *__iptr),
- (__value, __iptr))
#ifdef __USE_MISC
__inline_forward_c(int,isinf, (double __value), (__value))
__inline_forward_c(int,finite, (double __value), (__value))
#endif
__inline_forward_c(int,ilogb, (double __value), (__value))
#endif
+#ifdef __USE_ISOC9X
+__inline_forward_c(double,nearbyint, (double __value), (__value))
+#endif
#if defined __USE_MISC || defined __USE_ISOC9X
(__value, __expptr))
__inline_forward_c(float,floorf, (float __x), (__x))
__inline_forward_c(float,ceilf, (float __x), (__x))
-__inline_forward(float,modff, (float __value, float *__iptr),
- (__value, __iptr))
#ifdef __USE_MISC
__inline_forward_c(int,isinff, (float __value), (__value))
__inline_forward_c(int,finitef, (float __value), (__value))
__inline_forward_c(int,isnanf, (float __value), (__value))
__inline_forward_c(int,ilogbf, (float __value), (__value))
#endif
+#ifdef __USE_ISOC9X
+__inline_forward_c(float,nearbyintf, (float __value), (__value))
+#endif
__inline_forward(long double,frexpl, (long double __value, int *__expptr),
(__value, __expptr))
__inline_forward_c(long double,floorl, (long double __x), (__x))
__inline_forward_c(long double,ceill, (long double __x), (__x))
-__inline_forward(long double,modfl,
- (long double __value, long double *__iptr),
- (__value, __iptr))
#ifdef __USE_MISC
__inline_forward_c(int,isinfl, (long double __value), (__value))
__inline_forward_c(int,finitel, (long double __value), (__value))
__inline_forward_c(int,isnanl, (long double __value), (__value))
__inline_forward_c(int,ilogbl, (long double __value), (__value))
#endif
+#ifdef __USE_ISOC9X
+__inline_forward_c(long double,nearbyintl, (long double __value), (__value))
+#endif
#endif /* Use misc or ISO C9X */
projects / platform / upstream / glibc.git / commitdiff