Change double_t to double in rint. Add rintf and rintl while we are at it
This commit is contained in:
Gregory Nutt
parent
54d988ad55
commit
f0c90a39ca
@ -1,7 +1,7 @@
|
||||
/****************************************************************************
|
||||
* include/nuttx/math.h
|
||||
*
|
||||
* Copyright (C) 2009, 2012 Gregory Nutt. All rights reserved.
|
||||
* Copyright (C) 2009, 2012, 2014 Gregory Nutt. All rights reserved.
|
||||
* Author: Gregory Nutt <gnutt@nuttx.org>
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without
|
||||
@ -152,7 +152,7 @@ long double roundl(long double x);
|
||||
|
||||
float rintf(float x); /* Not implemented */
|
||||
#if CONFIG_HAVE_DOUBLE
|
||||
double_t rint(double_t x);
|
||||
double rint(double x);
|
||||
#endif
|
||||
#ifdef CONFIG_HAVE_LONG_DOUBLE
|
||||
long double rintl(long double x); /* Not implemented */
|
||||
|
||||
148
libc/math.csv
148
libc/math.csv
@ -1,73 +1,75 @@
|
||||
"acos","math.h","defined(CONFIG_HAVE_DOUBLE) && (defined(CONFIG_LIBM) || defined(CONFIG_ARCH_MATH))","double","double"
|
||||
"acosf","math.h","defined(CONFIG_LIBM) || defined(CONFIG_ARCH_MATH)","float","float"
|
||||
"acosl","math.h","defined(CONFIG_HAVE_LONG_DOUBLE) && (defined(CONFIG_LIBM) || defined(CONFIG_ARCH_MATH))","long double","long double"
|
||||
"asin","math.h","defined(CONFIG_HAVE_DOUBLE) && (defined(CONFIG_LIBM) || defined(CONFIG_ARCH_MATH))","double","double"
|
||||
"asinf","math.h","defined(CONFIG_LIBM) || defined(CONFIG_ARCH_MATH)","float","float"
|
||||
"asinl","math.h","defined(CONFIG_HAVE_LONG_DOUBLE) && (defined(CONFIG_LIBM) || defined(CONFIG_ARCH_MATH))","long double","long double"
|
||||
"atan","math.h","defined(CONFIG_HAVE_DOUBLE) && (defined(CONFIG_LIBM) || defined(CONFIG_ARCH_MATH))","double","double"
|
||||
"atan2","math.h","defined(CONFIG_HAVE_DOUBLE) && (defined(CONFIG_LIBM) || defined(CONFIG_ARCH_MATH))","double","double",double"
|
||||
"atan2f","math.h","defined(CONFIG_LIBM) || defined(CONFIG_ARCH_MATH)","float","float",float"
|
||||
"atan2l","math.h","defined(CONFIG_HAVE_LONG_DOUBLE) && (defined(CONFIG_LIBM) || defined(CONFIG_ARCH_MATH))","long double","long double","long double"
|
||||
"atanf","math.h","defined(CONFIG_LIBM) || defined(CONFIG_ARCH_MATH)","float","float"
|
||||
"atanl","math.h","defined(CONFIG_HAVE_LONG_DOUBLE) && (defined(CONFIG_LIBM) || defined(CONFIG_ARCH_MATH))","long double","long double"
|
||||
"ceil","math.h","defined(CONFIG_HAVE_DOUBLE) && (defined(CONFIG_LIBM) || defined(CONFIG_ARCH_MATH))","double","double"
|
||||
"ceilf","math.h","defined(CONFIG_LIBM) || defined(CONFIG_ARCH_MATH)","float","float"
|
||||
"ceill","math.h","defined(CONFIG_HAVE_LONG_DOUBLE) && (defined(CONFIG_LIBM) || defined(CONFIG_ARCH_MATH))","long double","long double"
|
||||
"cos","math.h","defined(CONFIG_HAVE_DOUBLE) && (defined(CONFIG_LIBM) || defined(CONFIG_ARCH_MATH))","double","double"
|
||||
"cosf","math.h","defined(CONFIG_LIBM) || defined(CONFIG_ARCH_MATH)","float","float"
|
||||
"cosh","math.h","defined(CONFIG_HAVE_DOUBLE) && (defined(CONFIG_LIBM) || defined(CONFIG_ARCH_MATH))","double","double"
|
||||
"coshf","math.h","defined(CONFIG_LIBM) || defined(CONFIG_ARCH_MATH)","float","float"
|
||||
"coshl","math.h","defined(CONFIG_HAVE_LONG_DOUBLE) && (defined(CONFIG_LIBM) || defined(CONFIG_ARCH_MATH))","long double","long double"
|
||||
"cosl","math.h","defined(CONFIG_HAVE_LONG_DOUBLE) && (defined(CONFIG_LIBM) || defined(CONFIG_ARCH_MATH))","long double","long double"
|
||||
"exp","math.h","defined(CONFIG_HAVE_DOUBLE) && (defined(CONFIG_LIBM) || defined(CONFIG_ARCH_MATH))","double","double"
|
||||
"expf","math.h","defined(CONFIG_LIBM) || defined(CONFIG_ARCH_MATH)","float","float"
|
||||
"expl","math.h","defined(CONFIG_HAVE_LONG_DOUBLE) && (defined(CONFIG_LIBM) || defined(CONFIG_ARCH_MATH))","long double","long double"
|
||||
"fabs","math.h","defined(CONFIG_HAVE_DOUBLE) && (defined(CONFIG_LIBM) || defined(CONFIG_ARCH_MATH))","double","double"
|
||||
"fabsf","math.h","defined(CONFIG_LIBM) || defined(CONFIG_ARCH_MATH)","float","float"
|
||||
"fabsl","math.h","defined(CONFIG_HAVE_LONG_DOUBLE) && (defined(CONFIG_LIBM) || defined(CONFIG_ARCH_MATH))","long double","long double"
|
||||
"floor","math.h","defined(CONFIG_HAVE_DOUBLE) && (defined(CONFIG_LIBM) || defined(CONFIG_ARCH_MATH))","double","double"
|
||||
"floorf","math.h","defined(CONFIG_LIBM) || defined(CONFIG_ARCH_MATH)","float","float"
|
||||
"floorl","math.h","defined(CONFIG_HAVE_LONG_DOUBLE) && (defined(CONFIG_LIBM) || defined(CONFIG_ARCH_MATH))","long double","long double"
|
||||
"fmod","math.h","defined(CONFIG_HAVE_DOUBLE) && (defined(CONFIG_LIBM) || defined(CONFIG_ARCH_MATH))","double","double","double"
|
||||
"fmodf","math.h","defined(CONFIG_LIBM) || defined(CONFIG_ARCH_MATH)","float","float","float"
|
||||
"fmodl","math.h","defined(CONFIG_HAVE_LONG_DOUBLE) && (defined(CONFIG_LIBM) || defined(CONFIG_ARCH_MATH))","long double","long double","long double"
|
||||
"frexp","math.h","defined(CONFIG_HAVE_DOUBLE) && (defined(CONFIG_LIBM) || defined(CONFIG_ARCH_MATH))","double","double","int *"
|
||||
"frexpf","math.h","defined(CONFIG_LIBM) || defined(CONFIG_ARCH_MATH)","float","float","int *"
|
||||
"frexpl","math.h","defined(CONFIG_HAVE_LONG_DOUBLE) && (defined(CONFIG_LIBM) || defined(CONFIG_ARCH_MATH))","long double","long double",int *"
|
||||
"ldexp","math.h","defined(CONFIG_HAVE_DOUBLE) && (defined(CONFIG_LIBM) || defined(CONFIG_ARCH_MATH))","double","double",int"
|
||||
"ldexpf","math.h","defined(CONFIG_LIBM) || defined(CONFIG_ARCH_MATH)","float","float",int"
|
||||
"ldexpl","math.h","defined(CONFIG_HAVE_LONG_DOUBLE) && (defined(CONFIG_LIBM) || defined(CONFIG_ARCH_MATH))","long double","long double","int"
|
||||
"log","math.h","defined(CONFIG_HAVE_DOUBLE) && (defined(CONFIG_LIBM) || defined(CONFIG_ARCH_MATH))","double","double"
|
||||
"log10","math.h","defined(CONFIG_HAVE_DOUBLE) && (defined(CONFIG_LIBM) || defined(CONFIG_ARCH_MATH))","double","double"
|
||||
"log10f","math.h","defined(CONFIG_LIBM) || defined(CONFIG_ARCH_MATH)","float","float"
|
||||
"log10l","math.h","defined(CONFIG_HAVE_LONG_DOUBLE) && (defined(CONFIG_LIBM) || defined(CONFIG_ARCH_MATH))","long double","long double"
|
||||
"log2","math.h","defined(CONFIG_HAVE_DOUBLE) && (defined(CONFIG_LIBM) || defined(CONFIG_ARCH_MATH))","double","double"
|
||||
"log2f","math.h","defined(CONFIG_LIBM) || defined(CONFIG_ARCH_MATH)","float","float"
|
||||
"log2l","math.h","defined(CONFIG_HAVE_LONG_DOUBLE) && (defined(CONFIG_LIBM) || defined(CONFIG_ARCH_MATH))","long double","long double"
|
||||
"logf","math.h","defined(CONFIG_LIBM) || defined(CONFIG_ARCH_MATH)","float","float"
|
||||
"logl","math.h","defined(CONFIG_HAVE_LONG_DOUBLE) && (defined(CONFIG_LIBM) || defined(CONFIG_ARCH_MATH))","long double","long double"
|
||||
"modf","math.h","defined(CONFIG_HAVE_DOUBLE) && (defined(CONFIG_LIBM) || defined(CONFIG_ARCH_MATH))","double","double","double *"
|
||||
"modff","math.h","defined(CONFIG_LIBM) || defined(CONFIG_ARCH_MATH)","float","float","float *"
|
||||
"modfl","math.h","defined(CONFIG_HAVE_LONG_DOUBLE) && (defined(CONFIG_LIBM) || defined(CONFIG_ARCH_MATH))","long double","long double","long double *"
|
||||
"pow","math.h","defined(CONFIG_HAVE_DOUBLE) && (defined(CONFIG_LIBM) || defined(CONFIG_ARCH_MATH))","double","double","double"
|
||||
"powf","math.h","defined(CONFIG_LIBM) || defined(CONFIG_ARCH_MATH)","float","float","float"
|
||||
"powl","math.h","defined(CONFIG_HAVE_LONG_DOUBLE) && (defined(CONFIG_LIBM) || defined(CONFIG_ARCH_MATH))","long double","long double","long double"
|
||||
"rint","math.h","defined(CONFIG_HAVE_DOUBLE) && (defined(CONFIG_LIBM) || defined(CONFIG_ARCH_MATH))","double_t","double_t"
|
||||
"round","math.h","defined(CONFIG_HAVE_DOUBLE) && (defined(CONFIG_LIBM) || defined(CONFIG_ARCH_MATH))","double","double"
|
||||
"roundf","math.h","defined(CONFIG_LIBM) || defined(CONFIG_ARCH_MATH)","float","float"
|
||||
"roundl","math.h","defined(CONFIG_HAVE_LONG_DOUBLE) && (defined(CONFIG_LIBM) || defined(CONFIG_ARCH_MATH))","long double","long double"
|
||||
"sin","math.h","defined(CONFIG_HAVE_DOUBLE) && (defined(CONFIG_LIBM) || defined(CONFIG_ARCH_MATH))","double","double"
|
||||
"sinf","math.h","defined(CONFIG_LIBM) || defined(CONFIG_ARCH_MATH)","float","float"
|
||||
"sinh","math.h","defined(CONFIG_HAVE_DOUBLE) && (defined(CONFIG_LIBM) || defined(CONFIG_ARCH_MATH))","double","double"
|
||||
"sinhf","math.h","defined(CONFIG_LIBM) || defined(CONFIG_ARCH_MATH)","float","float"
|
||||
"sinhl","math.h","defined(CONFIG_HAVE_LONG_DOUBLE) && (defined(CONFIG_LIBM) || defined(CONFIG_ARCH_MATH))","long double","long double"
|
||||
"sinl","math.h","defined(CONFIG_HAVE_LONG_DOUBLE) && (defined(CONFIG_LIBM) || defined(CONFIG_ARCH_MATH))","long double","long double"
|
||||
"sqrt","math.hdefined(CONFIG_HAVE_DOUBLE) && (defined(CONFIG_LIBM) || defined(CONFIG_ARCH_MATH))","double","",""
|
||||
"sqrtf","math.h","defined(CONFIG_LIBM) || defined(CONFIG_ARCH_MATH)","float","float"
|
||||
"sqrtl","math.h","defined(CONFIG_HAVE_LONG_DOUBLE) && (defined(CONFIG_LIBM) || defined(CONFIG_ARCH_MATH))","long double","long double"
|
||||
"tan","math.h","defined(CONFIG_HAVE_DOUBLE) && (defined(CONFIG_LIBM) || defined(CONFIG_ARCH_MATH))","double","double"
|
||||
"tanf","math.h","defined(CONFIG_LIBM) || defined(CONFIG_ARCH_MATH)","float","float"
|
||||
"tanh","math.h","defined(CONFIG_HAVE_DOUBLE) && (defined(CONFIG_LIBM) || defined(CONFIG_ARCH_MATH))","double","double"
|
||||
"tanhf","math.h","defined(CONFIG_LIBM) || defined(CONFIG_ARCH_MATH)","float","float"
|
||||
"tanhl","math.h","defined(CONFIG_HAVE_LONG_DOUBLE) && (defined(CONFIG_LIBM) || defined(CONFIG_ARCH_MATH))","long double","long double"
|
||||
"tanl","math.h","defined(CONFIG_HAVE_LONG_DOUBLE) && (defined(CONFIG_LIBM) || defined(CONFIG_ARCH_MATH))","long double","long double"
|
||||
"acos","math.h","defined(CONFIG_HAVE_DOUBLE) && (defined(CONFIG_LIBM) || defined(CONFIG_ARCH_MATH))","double","double"
|
||||
"acosf","math.h","defined(CONFIG_LIBM) || defined(CONFIG_ARCH_MATH)","float","float"
|
||||
"acosl","math.h","defined(CONFIG_HAVE_LONG_DOUBLE) && (defined(CONFIG_LIBM) || defined(CONFIG_ARCH_MATH))","long double","long double"
|
||||
"asin","math.h","defined(CONFIG_HAVE_DOUBLE) && (defined(CONFIG_LIBM) || defined(CONFIG_ARCH_MATH))","double","double"
|
||||
"asinf","math.h","defined(CONFIG_LIBM) || defined(CONFIG_ARCH_MATH)","float","float"
|
||||
"asinl","math.h","defined(CONFIG_HAVE_LONG_DOUBLE) && (defined(CONFIG_LIBM) || defined(CONFIG_ARCH_MATH))","long double","long double"
|
||||
"atan","math.h","defined(CONFIG_HAVE_DOUBLE) && (defined(CONFIG_LIBM) || defined(CONFIG_ARCH_MATH))","double","double"
|
||||
"atan2","math.h","defined(CONFIG_HAVE_DOUBLE) && (defined(CONFIG_LIBM) || defined(CONFIG_ARCH_MATH))","double","double",double"
|
||||
"atan2f","math.h","defined(CONFIG_LIBM) || defined(CONFIG_ARCH_MATH)","float","float",float"
|
||||
"atan2l","math.h","defined(CONFIG_HAVE_LONG_DOUBLE) && (defined(CONFIG_LIBM) || defined(CONFIG_ARCH_MATH))","long double","long double","long double"
|
||||
"atanf","math.h","defined(CONFIG_LIBM) || defined(CONFIG_ARCH_MATH)","float","float"
|
||||
"atanl","math.h","defined(CONFIG_HAVE_LONG_DOUBLE) && (defined(CONFIG_LIBM) || defined(CONFIG_ARCH_MATH))","long double","long double"
|
||||
"ceil","math.h","defined(CONFIG_HAVE_DOUBLE) && (defined(CONFIG_LIBM) || defined(CONFIG_ARCH_MATH))","double","double"
|
||||
"ceilf","math.h","defined(CONFIG_LIBM) || defined(CONFIG_ARCH_MATH)","float","float"
|
||||
"ceill","math.h","defined(CONFIG_HAVE_LONG_DOUBLE) && (defined(CONFIG_LIBM) || defined(CONFIG_ARCH_MATH))","long double","long double"
|
||||
"cos","math.h","defined(CONFIG_HAVE_DOUBLE) && (defined(CONFIG_LIBM) || defined(CONFIG_ARCH_MATH))","double","double"
|
||||
"cosf","math.h","defined(CONFIG_LIBM) || defined(CONFIG_ARCH_MATH)","float","float"
|
||||
"cosh","math.h","defined(CONFIG_HAVE_DOUBLE) && (defined(CONFIG_LIBM) || defined(CONFIG_ARCH_MATH))","double","double"
|
||||
"coshf","math.h","defined(CONFIG_LIBM) || defined(CONFIG_ARCH_MATH)","float","float"
|
||||
"coshl","math.h","defined(CONFIG_HAVE_LONG_DOUBLE) && (defined(CONFIG_LIBM) || defined(CONFIG_ARCH_MATH))","long double","long double"
|
||||
"cosl","math.h","defined(CONFIG_HAVE_LONG_DOUBLE) && (defined(CONFIG_LIBM) || defined(CONFIG_ARCH_MATH))","long double","long double"
|
||||
"exp","math.h","defined(CONFIG_HAVE_DOUBLE) && (defined(CONFIG_LIBM) || defined(CONFIG_ARCH_MATH))","double","double"
|
||||
"expf","math.h","defined(CONFIG_LIBM) || defined(CONFIG_ARCH_MATH)","float","float"
|
||||
"expl","math.h","defined(CONFIG_HAVE_LONG_DOUBLE) && (defined(CONFIG_LIBM) || defined(CONFIG_ARCH_MATH))","long double","long double"
|
||||
"fabs","math.h","defined(CONFIG_HAVE_DOUBLE) && (defined(CONFIG_LIBM) || defined(CONFIG_ARCH_MATH))","double","double"
|
||||
"fabsf","math.h","defined(CONFIG_LIBM) || defined(CONFIG_ARCH_MATH)","float","float"
|
||||
"fabsl","math.h","defined(CONFIG_HAVE_LONG_DOUBLE) && (defined(CONFIG_LIBM) || defined(CONFIG_ARCH_MATH))","long double","long double"
|
||||
"floor","math.h","defined(CONFIG_HAVE_DOUBLE) && (defined(CONFIG_LIBM) || defined(CONFIG_ARCH_MATH))","double","double"
|
||||
"floorf","math.h","defined(CONFIG_LIBM) || defined(CONFIG_ARCH_MATH)","float","float"
|
||||
"floorl","math.h","defined(CONFIG_HAVE_LONG_DOUBLE) && (defined(CONFIG_LIBM) || defined(CONFIG_ARCH_MATH))","long double","long double"
|
||||
"fmod","math.h","defined(CONFIG_HAVE_DOUBLE) && (defined(CONFIG_LIBM) || defined(CONFIG_ARCH_MATH))","double","double","double"
|
||||
"fmodf","math.h","defined(CONFIG_LIBM) || defined(CONFIG_ARCH_MATH)","float","float","float"
|
||||
"fmodl","math.h","defined(CONFIG_HAVE_LONG_DOUBLE) && (defined(CONFIG_LIBM) || defined(CONFIG_ARCH_MATH))","long double","long double","long double"
|
||||
"frexp","math.h","defined(CONFIG_HAVE_DOUBLE) && (defined(CONFIG_LIBM) || defined(CONFIG_ARCH_MATH))","double","double","int *"
|
||||
"frexpf","math.h","defined(CONFIG_LIBM) || defined(CONFIG_ARCH_MATH)","float","float","int *"
|
||||
"frexpl","math.h","defined(CONFIG_HAVE_LONG_DOUBLE) && (defined(CONFIG_LIBM) || defined(CONFIG_ARCH_MATH))","long double","long double",int *"
|
||||
"ldexp","math.h","defined(CONFIG_HAVE_DOUBLE) && (defined(CONFIG_LIBM) || defined(CONFIG_ARCH_MATH))","double","double",int"
|
||||
"ldexpf","math.h","defined(CONFIG_LIBM) || defined(CONFIG_ARCH_MATH)","float","float",int"
|
||||
"ldexpl","math.h","defined(CONFIG_HAVE_LONG_DOUBLE) && (defined(CONFIG_LIBM) || defined(CONFIG_ARCH_MATH))","long double","long double","int"
|
||||
"log","math.h","defined(CONFIG_HAVE_DOUBLE) && (defined(CONFIG_LIBM) || defined(CONFIG_ARCH_MATH))","double","double"
|
||||
"log10","math.h","defined(CONFIG_HAVE_DOUBLE) && (defined(CONFIG_LIBM) || defined(CONFIG_ARCH_MATH))","double","double"
|
||||
"log10f","math.h","defined(CONFIG_LIBM) || defined(CONFIG_ARCH_MATH)","float","float"
|
||||
"log10l","math.h","defined(CONFIG_HAVE_LONG_DOUBLE) && (defined(CONFIG_LIBM) || defined(CONFIG_ARCH_MATH))","long double","long double"
|
||||
"log2","math.h","defined(CONFIG_HAVE_DOUBLE) && (defined(CONFIG_LIBM) || defined(CONFIG_ARCH_MATH))","double","double"
|
||||
"log2f","math.h","defined(CONFIG_LIBM) || defined(CONFIG_ARCH_MATH)","float","float"
|
||||
"log2l","math.h","defined(CONFIG_HAVE_LONG_DOUBLE) && (defined(CONFIG_LIBM) || defined(CONFIG_ARCH_MATH))","long double","long double"
|
||||
"logf","math.h","defined(CONFIG_LIBM) || defined(CONFIG_ARCH_MATH)","float","float"
|
||||
"logl","math.h","defined(CONFIG_HAVE_LONG_DOUBLE) && (defined(CONFIG_LIBM) || defined(CONFIG_ARCH_MATH))","long double","long double"
|
||||
"modf","math.h","defined(CONFIG_HAVE_DOUBLE) && (defined(CONFIG_LIBM) || defined(CONFIG_ARCH_MATH))","double","double","double *"
|
||||
"modff","math.h","defined(CONFIG_LIBM) || defined(CONFIG_ARCH_MATH)","float","float","float *"
|
||||
"modfl","math.h","defined(CONFIG_HAVE_LONG_DOUBLE) && (defined(CONFIG_LIBM) || defined(CONFIG_ARCH_MATH))","long double","long double","long double *"
|
||||
"pow","math.h","defined(CONFIG_HAVE_DOUBLE) && (defined(CONFIG_LIBM) || defined(CONFIG_ARCH_MATH))","double","double","double"
|
||||
"powf","math.h","defined(CONFIG_LIBM) || defined(CONFIG_ARCH_MATH)","float","float","float"
|
||||
"powl","math.h","defined(CONFIG_HAVE_LONG_DOUBLE) && (defined(CONFIG_LIBM) || defined(CONFIG_ARCH_MATH))","long double","long double","long double"
|
||||
"rint","math.h","defined(CONFIG_HAVE_DOUBLE) && (defined(CONFIG_LIBM) || defined(CONFIG_ARCH_MATH))","double","double"
|
||||
"rintf","math.h","defined(CONFIG_LIBM) || defined(CONFIG_ARCH_MATH)","float","float"
|
||||
"rintl","math.h","defined(CONFIG_HAVE_LONG_DOUBLE) && (defined(CONFIG_LIBM) || defined(CONFIG_ARCH_MATH))","long double","long double"
|
||||
"round","math.h","defined(CONFIG_HAVE_DOUBLE) && (defined(CONFIG_LIBM) || defined(CONFIG_ARCH_MATH))","double","double"
|
||||
"roundf","math.h","defined(CONFIG_LIBM) || defined(CONFIG_ARCH_MATH)","float","float"
|
||||
"roundl","math.h","defined(CONFIG_HAVE_LONG_DOUBLE) && (defined(CONFIG_LIBM) || defined(CONFIG_ARCH_MATH))","long double","long double"
|
||||
"sin","math.h","defined(CONFIG_HAVE_DOUBLE) && (defined(CONFIG_LIBM) || defined(CONFIG_ARCH_MATH))","double","double"
|
||||
"sinf","math.h","defined(CONFIG_LIBM) || defined(CONFIG_ARCH_MATH)","float","float"
|
||||
"sinh","math.h","defined(CONFIG_HAVE_DOUBLE) && (defined(CONFIG_LIBM) || defined(CONFIG_ARCH_MATH))","double","double"
|
||||
"sinhf","math.h","defined(CONFIG_LIBM) || defined(CONFIG_ARCH_MATH)","float","float"
|
||||
"sinhl","math.h","defined(CONFIG_HAVE_LONG_DOUBLE) && (defined(CONFIG_LIBM) || defined(CONFIG_ARCH_MATH))","long double","long double"
|
||||
"sinl","math.h","defined(CONFIG_HAVE_LONG_DOUBLE) && (defined(CONFIG_LIBM) || defined(CONFIG_ARCH_MATH))","long double","long double"
|
||||
"sqrt","math.hdefined(CONFIG_HAVE_DOUBLE) && (defined(CONFIG_LIBM) || defined(CONFIG_ARCH_MATH))","double","",""
|
||||
"sqrtf","math.h","defined(CONFIG_LIBM) || defined(CONFIG_ARCH_MATH)","float","float"
|
||||
"sqrtl","math.h","defined(CONFIG_HAVE_LONG_DOUBLE) && (defined(CONFIG_LIBM) || defined(CONFIG_ARCH_MATH))","long double","long double"
|
||||
"tan","math.h","defined(CONFIG_HAVE_DOUBLE) && (defined(CONFIG_LIBM) || defined(CONFIG_ARCH_MATH))","double","double"
|
||||
"tanf","math.h","defined(CONFIG_LIBM) || defined(CONFIG_ARCH_MATH)","float","float"
|
||||
"tanh","math.h","defined(CONFIG_HAVE_DOUBLE) && (defined(CONFIG_LIBM) || defined(CONFIG_ARCH_MATH))","double","double"
|
||||
"tanhf","math.h","defined(CONFIG_LIBM) || defined(CONFIG_ARCH_MATH)","float","float"
|
||||
"tanhl","math.h","defined(CONFIG_HAVE_LONG_DOUBLE) && (defined(CONFIG_LIBM) || defined(CONFIG_ARCH_MATH))","long double","long double"
|
||||
"tanl","math.h","defined(CONFIG_HAVE_LONG_DOUBLE) && (defined(CONFIG_LIBM) || defined(CONFIG_ARCH_MATH))","long double","long double"
|
||||
|
||||
|
Can't render this file because it contains an unexpected character in line 8 and column 127.
|
@ -40,17 +40,20 @@ ifeq ($(CONFIG_LIBM),y)
|
||||
CSRCS += lib_acosf.c lib_asinf.c lib_atan2f.c lib_atanf.c lib_ceilf.c lib_cosf.c
|
||||
CSRCS += lib_coshf.c lib_expf.c lib_fabsf.c lib_floorf.c lib_fmodf.c lib_frexpf.c
|
||||
CSRCS += lib_ldexpf.c lib_logf.c lib_log10f.c lib_log2f.c lib_modff.c lib_powf.c
|
||||
CSRCS += lib_roundf.c lib_sinf.c lib_sinhf.c lib_sqrtf.c lib_tanf.c lib_tanhf.c
|
||||
CSRCS += lib_rintf.c lib_roundf.c lib_sinf.c lib_sinhf.c lib_sqrtf.c lib_tanf.c
|
||||
CSRCS += lib_tanhf.c
|
||||
|
||||
CSRCS += lib_acos.c lib_asin.c lib_atan.c lib_atan2.c lib_ceil.c lib_cos.c
|
||||
CSRCS += lib_cosh.c lib_exp.c lib_fabs.c lib_floor.c lib_fmod.c lib_frexp.c
|
||||
CSRCS += lib_ldexp.c lib_log.c lib_log10.c lib_log2.c lib_modf.c lib_pow.c
|
||||
CSRCS += lib_rint.c lib_round.c lib_sin.c lib_sinh.c lib_sqrt.c lib_tan.c lib_tanh.c
|
||||
CSRCS += lib_rint.c lib_round.c lib_sin.c lib_sinh.c lib_sqrt.c lib_tan.c
|
||||
CSRCS += lib_tanh.c
|
||||
|
||||
CSRCS += lib_acosl.c lib_asinl.c lib_atan2l.c lib_atanl.c lib_ceill.c lib_cosl.c
|
||||
CSRCS += lib_coshl.c lib_expl.c lib_fabsl.c lib_floorl.c lib_fmodl.c lib_frexpl.c
|
||||
CSRCS += lib_ldexpl.c lib_logl.c lib_log10l.c lib_log2l.c lib_modfl.c lib_powl.c
|
||||
CSRCS += lib_roundl.c lib_sinl.c lib_sinhl.c lib_sqrtl.c lib_tanl.c lib_tanhl.c
|
||||
CSRCS += lib_rintl.c lib_roundl.c lib_sinl.c lib_sinhl.c lib_sqrtl.c lib_tanl.c
|
||||
CSRCS += lib_tanhl.c
|
||||
|
||||
CSRCS += lib_libexpi.c lib_libsqrtapprox.c
|
||||
|
||||
|
||||
@ -1,7 +1,7 @@
|
||||
/************************************************************
|
||||
* libc/fixedmath/lib_rint.c
|
||||
*
|
||||
* Copyright (C) 2007, 2011 Gregory Nutt. All rights reserved.
|
||||
* Copyright (C) 2007, 2011, 2014 Gregory Nutt. All rights reserved.
|
||||
* Author: Gregory Nutt <gnutt@nuttx.org>
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without
|
||||
@ -75,9 +75,11 @@
|
||||
* Private Variables
|
||||
************************************************************/
|
||||
|
||||
double_t rint(double_t x)
|
||||
double rint(double x)
|
||||
{
|
||||
double_t ret;
|
||||
long linteger;
|
||||
double fremainder;
|
||||
double ret;
|
||||
|
||||
/* If the current rounding mode rounds toward negative
|
||||
* infinity, rint() is identical to floor(). If the current
|
||||
@ -100,8 +102,8 @@ double_t rint(double_t x)
|
||||
* |rint(x)-x|=1/2, then rint(x) is even.
|
||||
*/
|
||||
|
||||
long dwinteger = (long)x;
|
||||
double_t fremainder = x - (double_t)dwinteger;
|
||||
linteger = (long)x;
|
||||
fremainder = x - (double)linteger;
|
||||
|
||||
if (x < 0.0)
|
||||
{
|
||||
@ -109,11 +111,11 @@ double_t rint(double_t x)
|
||||
|
||||
if (fremainder == -0.5)
|
||||
{
|
||||
dwinteger = ((dwinteger+1)&~1);
|
||||
linteger = ((linteger+1)&~1);
|
||||
}
|
||||
else if (fremainder < -0.5)
|
||||
{
|
||||
dwinteger--;
|
||||
linteger--;
|
||||
}
|
||||
}
|
||||
else
|
||||
@ -122,15 +124,15 @@ double_t rint(double_t x)
|
||||
|
||||
if (fremainder == 0.5)
|
||||
{
|
||||
dwinteger = ((dwinteger+1)&~1);
|
||||
linteger = ((linteger+1)&~1);
|
||||
}
|
||||
else if (fremainder > 0.5)
|
||||
{
|
||||
dwinteger++;
|
||||
linteger++;
|
||||
}
|
||||
}
|
||||
|
||||
ret = (double_t)dwinteger;
|
||||
ret = (double)linteger;
|
||||
#endif
|
||||
|
||||
return ret;
|
||||
|
||||
139
libc/math/lib_rintf.c
Normal file
139
libc/math/lib_rintf.c
Normal file
@ -0,0 +1,139 @@
|
||||
/************************************************************
|
||||
* libc/fixedmath/lib_rintf.c
|
||||
*
|
||||
* Copyright (C) 2014 Gregory Nutt. All rights reserved.
|
||||
* Author: Gregory Nutt <gnutt@nuttx.org>
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without
|
||||
* modification, are permitted provided that the following conditions
|
||||
* are met:
|
||||
*
|
||||
* 1. Redistributions of source code must retain the above copyright
|
||||
* notice, this list of conditions and the following disclaimer.
|
||||
* 2. Redistributions in binary form must reproduce the above copyright
|
||||
* notice, this list of conditions and the following disclaimer in
|
||||
* the documentation and/or other materials provided with the
|
||||
* distribution.
|
||||
* 3. Neither the name NuttX nor the names of its contributors may be
|
||||
* used to endorse or promote products derived from this software
|
||||
* without specific prior written permission.
|
||||
*
|
||||
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
||||
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
|
||||
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
|
||||
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
|
||||
* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
|
||||
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
|
||||
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
|
||||
* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
|
||||
* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
||||
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
|
||||
* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
||||
* POSSIBILITY OF SUCH DAMAGE.
|
||||
*
|
||||
************************************************************/
|
||||
|
||||
/************************************************************
|
||||
* Compilation Switches
|
||||
************************************************************/
|
||||
|
||||
/************************************************************
|
||||
* Included Files
|
||||
************************************************************/
|
||||
|
||||
#include <nuttx/config.h>
|
||||
|
||||
#include <sys/types.h>
|
||||
#include <stdlib.h>
|
||||
#include <math.h>
|
||||
|
||||
/************************************************************
|
||||
* Definitions
|
||||
************************************************************/
|
||||
|
||||
/************************************************************
|
||||
* Private Type Declarations
|
||||
************************************************************/
|
||||
|
||||
/************************************************************
|
||||
* Private Function Prototypes
|
||||
************************************************************/
|
||||
|
||||
/**********************************************************
|
||||
* Global Constant Data
|
||||
**********************************************************/
|
||||
|
||||
/************************************************************
|
||||
* Global Variables
|
||||
************************************************************/
|
||||
|
||||
/**********************************************************
|
||||
* Private Constant Data
|
||||
**********************************************************/
|
||||
|
||||
/************************************************************
|
||||
* Private Variables
|
||||
************************************************************/
|
||||
|
||||
float rintf(float x)
|
||||
{
|
||||
long linteger;
|
||||
float fremainder;
|
||||
float ret;
|
||||
|
||||
/* If the current rounding mode rounds toward negative
|
||||
* infinity, rintf() is identical to floorf(). If the current
|
||||
* rounding mode rounds toward positive infinity, rintf() is
|
||||
* identical to ceilf().
|
||||
*/
|
||||
|
||||
#if defined(CONFIG_FP_ROUND_POSITIVE) && CONFIG_FP_ROUNDING_POSITIVE != 0
|
||||
|
||||
ret = ceilf(x);
|
||||
|
||||
#elif defined(CONFIG_FP_ROUND_NEGATIVE) && CONFIG_FP_ROUNDING_NEGATIVE != 0
|
||||
|
||||
ret = floorf(x);
|
||||
|
||||
#else
|
||||
|
||||
/* In the default rounding mode (round to nearest), rint(x) is the
|
||||
* integer nearest x with the additional stipulation that if
|
||||
* |rint(x)-x|=1/2, then rint(x) is even.
|
||||
*/
|
||||
|
||||
linteger = (long)x;
|
||||
fremainder = x - (float)linteger;
|
||||
|
||||
if (x < 0.0)
|
||||
{
|
||||
/* fremainder should be in range 0 .. -1 */
|
||||
|
||||
if (fremainder == -0.5)
|
||||
{
|
||||
linteger = ((linteger+1)&~1);
|
||||
}
|
||||
else if (fremainder < -0.5)
|
||||
{
|
||||
linteger--;
|
||||
}
|
||||
}
|
||||
else
|
||||
{
|
||||
/* fremainder should be in range 0 .. 1 */
|
||||
|
||||
if (fremainder == 0.5)
|
||||
{
|
||||
linteger = ((linteger+1)&~1);
|
||||
}
|
||||
else if (fremainder > 0.5)
|
||||
{
|
||||
linteger++;
|
||||
}
|
||||
}
|
||||
|
||||
ret = (float)linteger;
|
||||
#endif
|
||||
|
||||
return ret;
|
||||
}
|
||||
139
libc/math/lib_rintl.c
Normal file
139
libc/math/lib_rintl.c
Normal file
@ -0,0 +1,139 @@
|
||||
/************************************************************
|
||||
* libc/fixedmath/lib_rint.c
|
||||
*
|
||||
* Copyright (C) 2007, 2011, 2014 Gregory Nutt. All rights reserved.
|
||||
* Author: Gregory Nutt <gnutt@nuttx.org>
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without
|
||||
* modification, are permitted provided that the following conditions
|
||||
* are met:
|
||||
*
|
||||
* 1. Redistributions of source code must retain the above copyright
|
||||
* notice, this list of conditions and the following disclaimer.
|
||||
* 2. Redistributions in binary form must reproduce the above copyright
|
||||
* notice, this list of conditions and the following disclaimer in
|
||||
* the documentation and/or other materials provided with the
|
||||
* distribution.
|
||||
* 3. Neither the name NuttX nor the names of its contributors may be
|
||||
* used to endorse or promote products derived from this software
|
||||
* without specific prior written permission.
|
||||
*
|
||||
* THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
|
||||
* "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
|
||||
* LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
|
||||
* FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
|
||||
* COPYRIGHT OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
|
||||
* INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING,
|
||||
* BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS
|
||||
* OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
|
||||
* AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
||||
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN
|
||||
* ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
|
||||
* POSSIBILITY OF SUCH DAMAGE.
|
||||
*
|
||||
************************************************************/
|
||||
|
||||
/************************************************************
|
||||
* Compilation Switches
|
||||
************************************************************/
|
||||
|
||||
/************************************************************
|
||||
* Included Files
|
||||
************************************************************/
|
||||
|
||||
#include <nuttx/config.h>
|
||||
|
||||
#include <sys/types.h>
|
||||
#include <stdlib.h>
|
||||
#include <math.h>
|
||||
|
||||
/************************************************************
|
||||
* Definitions
|
||||
************************************************************/
|
||||
|
||||
/************************************************************
|
||||
* Private Type Declarations
|
||||
************************************************************/
|
||||
|
||||
/************************************************************
|
||||
* Private Function Prototypes
|
||||
************************************************************/
|
||||
|
||||
/**********************************************************
|
||||
* Global Constant Data
|
||||
**********************************************************/
|
||||
|
||||
/************************************************************
|
||||
* Global Variables
|
||||
************************************************************/
|
||||
|
||||
/**********************************************************
|
||||
* Private Constant Data
|
||||
**********************************************************/
|
||||
|
||||
/************************************************************
|
||||
* Private Variables
|
||||
************************************************************/
|
||||
|
||||
long double rintl(long double x)
|
||||
{
|
||||
int64_t llinteger;
|
||||
long double fremainder;
|
||||
long double ret;
|
||||
|
||||
/* If the current rounding mode rounds toward negative
|
||||
* infinity, rint() is identical to floor(). If the current
|
||||
* rounding mode rounds toward positive infinity, rint() is
|
||||
* identical to ceil().
|
||||
*/
|
||||
|
||||
#if defined(CONFIG_FP_ROUND_POSITIVE) && CONFIG_FP_ROUNDING_POSITIVE != 0
|
||||
|
||||
ret = ceil(x);
|
||||
|
||||
#elif defined(CONFIG_FP_ROUND_NEGATIVE) && CONFIG_FP_ROUNDING_NEGATIVE != 0
|
||||
|
||||
ret = floor(x);
|
||||
|
||||
#else
|
||||
|
||||
/* In the default rounding mode (round to nearest), rint(x) is the
|
||||
* integer nearest x with the additional stipulation that if
|
||||
* |rint(x)-x|=1/2, then rint(x) is even.
|
||||
*/
|
||||
|
||||
llinteger = (int64_t)x;
|
||||
fremainder = x - (long double)llinteger;
|
||||
|
||||
if (x < 0.0)
|
||||
{
|
||||
/* fremainder should be in range 0 .. -1 */
|
||||
|
||||
if (fremainder == -0.5)
|
||||
{
|
||||
llinteger = ((llinteger+1)&~1);
|
||||
}
|
||||
else if (fremainder < -0.5)
|
||||
{
|
||||
llinteger--;
|
||||
}
|
||||
}
|
||||
else
|
||||
{
|
||||
/* fremainder should be in range 0 .. 1 */
|
||||
|
||||
if (fremainder == 0.5)
|
||||
{
|
||||
llinteger = ((llinteger+1)&~1);
|
||||
}
|
||||
else if (fremainder > 0.5)
|
||||
{
|
||||
llinteger++;
|
||||
}
|
||||
}
|
||||
|
||||
ret = (long double)llinteger;
|
||||
#endif
|
||||
|
||||
return ret;
|
||||
}
|
||||
Loading…
Reference in New Issue
Block a user