v2.0.0
pico_float
Runtime Infrastructure

Optimized single-precision floating point functions.

Optimized single-precision floating point functions.

(Replacement) optimized implementations are provided of the following compiler built-ins and math library functions:

- __aeabi_fadd, __aeabi_fdiv, __aeabi_fmul, __aeabi_frsub, __aeabi_fsub, __aeabi_cfcmpeq, __aeabi_cfrcmple, __aeabi_cfcmple, __aeabi_fcmpeq, __aeabi_fcmplt, __aeabi_fcmple, __aeabi_fcmpge, __aeabi_fcmpgt, __aeabi_fcmpun, __aeabi_i2f, __aeabi_l2f, __aeabi_ui2f, __aeabi_ul2f, __aeabi_f2iz, __aeabi_f2lz, __aeabi_f2uiz, __aeabi_f2ulz, __aeabi_f2d, sqrtf, cosf, sinf, tanf, atan2f, expf, logf
- ldexpf, copysignf, truncf, floorf, ceilf, roundf, asinf, acosf, atanf, sinhf, coshf, tanhf, asinhf, acoshf, atanhf, exp2f, log2f, exp10f, log10f, powf, hypotf, cbrtf, fmodf, dremf, remainderf, remquof, expm1f, log1pf, fmaf
- powintf, sincosf (GNU extensions)

The following additional optimized functions are also provided:

- int2float, uint2float, int642float, uint642float, fix2float, ufix2float, fix642float, ufix642float
- float2fix, float2ufix, float2fix64, float2ufix64, float2int, float2uint, float2int64, float2uint64, float2int_z, float2int64_z, float2uint_z, float2uint64_z
- exp10f, sincosf, powintf

On RP2350 the following additional functions are available; the _fast methods are faster but do not round correctly

- float2fix64_z, fdiv_fast, fsqrt_fast,