nuttx

Kconfig

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lib_acos.c

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lib_acosf.c

This change should significantly improve the performance of single precision floating point math library functions. The vast majority of changes have to do with preventing the compiler from needlessly promoting floats to doubles, performing the calculation with doubles, only to demote the result to float. These changes only affect the math lib functions that return float.

2016-07-11 07:02:50 -06:00

lib_acosh.c

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lib_acoshf.c

This change should significantly improve the performance of single precision floating point math library functions. The vast majority of changes have to do with preventing the compiler from needlessly promoting floats to doubles, performing the calculation with doubles, only to demote the result to float. These changes only affect the math lib functions that return float.

2016-07-11 07:02:50 -06:00

lib_acoshl.c

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lib_acosl.c

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lib_asin.c

Add a NAN test on 'x' in asin function of lib_asin.c. Suggested by Pierre-noel Bouteville.

2016-05-31 06:31:04 -06:00

lib_asinf.c

This change should significantly improve the performance of single precision floating point math library functions. The vast majority of changes have to do with preventing the compiler from needlessly promoting floats to doubles, performing the calculation with doubles, only to demote the result to float. These changes only affect the math lib functions that return float.

2016-07-11 07:02:50 -06:00

lib_asinh.c

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lib_asinhf.c

This change should significantly improve the performance of single precision floating point math library functions. The vast majority of changes have to do with preventing the compiler from needlessly promoting floats to doubles, performing the calculation with doubles, only to demote the result to float. These changes only affect the math lib functions that return float.

2016-07-11 07:02:50 -06:00

lib_asinhl.c

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lib_asinl.c

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lib_atan2.c

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lib_atan2f.c

This change should significantly improve the performance of single precision floating point math library functions. The vast majority of changes have to do with preventing the compiler from needlessly promoting floats to doubles, performing the calculation with doubles, only to demote the result to float. These changes only affect the math lib functions that return float.

2016-07-11 07:02:50 -06:00

lib_atan2l.c

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lib_atan.c

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lib_atanf.c

This change should significantly improve the performance of single precision floating point math library functions. The vast majority of changes have to do with preventing the compiler from needlessly promoting floats to doubles, performing the calculation with doubles, only to demote the result to float. These changes only affect the math lib functions that return float.

2016-07-11 07:02:50 -06:00

lib_atanh.c

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lib_atanhf.c

This change should significantly improve the performance of single precision floating point math library functions. The vast majority of changes have to do with preventing the compiler from needlessly promoting floats to doubles, performing the calculation with doubles, only to demote the result to float. These changes only affect the math lib functions that return float.

2016-07-11 07:02:50 -06:00

lib_atanhl.c

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lib_atanl.c

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lib_ceil.c

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lib_ceilf.c

This change should significantly improve the performance of single precision floating point math library functions. The vast majority of changes have to do with preventing the compiler from needlessly promoting floats to doubles, performing the calculation with doubles, only to demote the result to float. These changes only affect the math lib functions that return float.

2016-07-11 07:02:50 -06:00

lib_ceill.c

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lib_copysign.c

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lib_copysignf.c

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lib_copysignl.c

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lib_cos.c

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lib_cosf.c

This change should significantly improve the performance of single precision floating point math library functions. The vast majority of changes have to do with preventing the compiler from needlessly promoting floats to doubles, performing the calculation with doubles, only to demote the result to float. These changes only affect the math lib functions that return float.

2016-07-11 07:02:50 -06:00

lib_cosh.c

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lib_coshf.c

This change should significantly improve the performance of single precision floating point math library functions. The vast majority of changes have to do with preventing the compiler from needlessly promoting floats to doubles, performing the calculation with doubles, only to demote the result to float. These changes only affect the math lib functions that return float.

2016-07-11 07:02:50 -06:00

lib_coshl.c

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lib_cosl.c

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lib_erf.c

Fix bug in logf() algorithm that caused erroneous INFINITY results.

2016-07-14 20:15:37 -06:00

lib_erff.c

This change should significantly improve the performance of single precision floating point math library functions. The vast majority of changes have to do with preventing the compiler from needlessly promoting floats to doubles, performing the calculation with doubles, only to demote the result to float. These changes only affect the math lib functions that return float.

2016-07-11 07:02:50 -06:00

lib_erfl.c

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lib_exp.c

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lib_expf.c

This change should significantly improve the performance of single precision floating point math library functions. The vast majority of changes have to do with preventing the compiler from needlessly promoting floats to doubles, performing the calculation with doubles, only to demote the result to float. These changes only affect the math lib functions that return float.

2016-07-11 07:02:50 -06:00

lib_expl.c

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lib_fabs.c

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lib_fabsf.c

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lib_fabsl.c

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lib_floor.c

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lib_floorf.c

This change should significantly improve the performance of single precision floating point math library functions. The vast majority of changes have to do with preventing the compiler from needlessly promoting floats to doubles, performing the calculation with doubles, only to demote the result to float. These changes only affect the math lib functions that return float.

2016-07-11 07:02:50 -06:00

lib_floorl.c

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lib_fmod.c

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lib_fmodf.c

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lib_fmodl.c

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lib_frexp.c

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lib_frexpf.c

This change should significantly improve the performance of single precision floating point math library functions. The vast majority of changes have to do with preventing the compiler from needlessly promoting floats to doubles, performing the calculation with doubles, only to demote the result to float. These changes only affect the math lib functions that return float.

2016-07-11 07:02:50 -06:00

lib_frexpl.c

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lib_ldexp.c

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lib_ldexpf.c

This change should significantly improve the performance of single precision floating point math library functions. The vast majority of changes have to do with preventing the compiler from needlessly promoting floats to doubles, performing the calculation with doubles, only to demote the result to float. These changes only affect the math lib functions that return float.

2016-07-11 07:02:50 -06:00

lib_ldexpl.c

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lib_libexpi.c

libm: Fix/improve range checks in lib_expi() and lib_expif().

2016-07-12 09:59:10 -06:00

lib_libexpif.c

libm: Fix/improve range checks in lib_expi() and lib_expif().

2016-07-12 09:59:10 -06:00

lib_libsqrtapprox.c

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lib_log2.c

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lib_log2f.c

This change should significantly improve the performance of single precision floating point math library functions. The vast majority of changes have to do with preventing the compiler from needlessly promoting floats to doubles, performing the calculation with doubles, only to demote the result to float. These changes only affect the math lib functions that return float.

2016-07-11 07:02:50 -06:00

lib_log2l.c

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lib_log10.c

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lib_log10f.c

This change should significantly improve the performance of single precision floating point math library functions. The vast majority of changes have to do with preventing the compiler from needlessly promoting floats to doubles, performing the calculation with doubles, only to demote the result to float. These changes only affect the math lib functions that return float.

2016-07-11 07:02:50 -06:00

lib_log10l.c

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lib_log.c

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lib_logf.c

Fix bug in logf() algorithm that caused erroneous INFINITY results.

2016-07-14 20:15:37 -06:00

lib_logl.c

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lib_modf.c

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lib_modff.c

This change should significantly improve the performance of single precision floating point math library functions. The vast majority of changes have to do with preventing the compiler from needlessly promoting floats to doubles, performing the calculation with doubles, only to demote the result to float. These changes only affect the math lib functions that return float.

2016-07-11 07:02:50 -06:00

lib_modfl.c

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lib_pow.c

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lib_powf.c

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lib_powl.c

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lib_rint.c

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lib_rintf.c

This change should significantly improve the performance of single precision floating point math library functions. The vast majority of changes have to do with preventing the compiler from needlessly promoting floats to doubles, performing the calculation with doubles, only to demote the result to float. These changes only affect the math lib functions that return float.

2016-07-11 07:02:50 -06:00

lib_rintl.c

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lib_round.c

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lib_roundf.c

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lib_roundl.c

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lib_sin.c

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lib_sinf.c

This change should significantly improve the performance of single precision floating point math library functions. The vast majority of changes have to do with preventing the compiler from needlessly promoting floats to doubles, performing the calculation with doubles, only to demote the result to float. These changes only affect the math lib functions that return float.

2016-07-11 07:02:50 -06:00

lib_sinh.c

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lib_sinhf.c

This change should significantly improve the performance of single precision floating point math library functions. The vast majority of changes have to do with preventing the compiler from needlessly promoting floats to doubles, performing the calculation with doubles, only to demote the result to float. These changes only affect the math lib functions that return float.

2016-07-11 07:02:50 -06:00

lib_sinhl.c

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lib_sinl.c

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lib_sqrt.c

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lib_sqrtf.c

This change should significantly improve the performance of single precision floating point math library functions. The vast majority of changes have to do with preventing the compiler from needlessly promoting floats to doubles, performing the calculation with doubles, only to demote the result to float. These changes only affect the math lib functions that return float.

2016-07-11 07:02:50 -06:00

lib_sqrtl.c

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lib_tan.c

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lib_tanf.c

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lib_tanh.c

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lib_tanhf.c

This change should significantly improve the performance of single precision floating point math library functions. The vast majority of changes have to do with preventing the compiler from needlessly promoting floats to doubles, performing the calculation with doubles, only to demote the result to float. These changes only affect the math lib functions that return float.

2016-07-11 07:02:50 -06:00

lib_tanhl.c

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lib_tanl.c

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lib_trunc.c

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lib_truncf.c

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lib_truncl.c

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Make.defs

This change should significantly improve the performance of single precision floating point math library functions. The vast majority of changes have to do with preventing the compiler from needlessly promoting floats to doubles, performing the calculation with doubles, only to demote the result to float. These changes only affect the math lib functions that return float.

2016-07-11 07:02:50 -06:00