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LICENSE
LICENSE
 
 
README
README
 
 
absf.go
absf.go
 
 
acosf.go
acosf.go
 
 
acoshf.go
acoshf.go
 
 
all_test.go
all_test.go
 
 
asinf.go
asinf.go
 
 
asinhf.go
asinhf.go
 
 
atan2f.go
atan2f.go
 
 
atanf.go
atanf.go
 
 
atanhf.go
atanhf.go
 
 
cbrtf.go
cbrtf.go
 
 
ceilf.go
ceilf.go
 
 
codegen.bash
codegen.bash
 
 
const.go
const.go
 
 
copysignf.go
copysignf.go
 
 
cosf.go
cosf.go
 
 
coshf.go
coshf.go
 
 
dimf.go
dimf.go
 
 
doc.go
doc.go
 
 
erfcf.go
erfcf.go
 
 
erff.go
erff.go
 
 
exp2f.go
exp2f.go
 
 
expf.go
expf.go
 
 
expm1f.go
expm1f.go
 
 
floorf.go
floorf.go
 
 
gammaf.go
gammaf.go
 
 
hypotf.go
hypotf.go
 
 
j0f.go
j0f.go
 
 
j1f.go
j1f.go
 
 
log10f.go
log10f.go
 
 
log1pf.go
log1pf.go
 
 
log2f.go
log2f.go
 
 
logbf.go
logbf.go
 
 
logf.go
logf.go
 
 
maxf.go
maxf.go
 
 
minf.go
minf.go
 
 
modf.go
modf.go
 
 
powf.go
powf.go
 
 
remainderf.go
remainderf.go
 
 
sincosf.go
sincosf.go
 
 
sinf.go
sinf.go
 
 
sinhf.go
sinhf.go
 
 
sqrt.go
sqrt.go
 
 
sqrt_amd64.s
sqrt_amd64.s
 
 
sqrt_decl.go
sqrt_decl.go
 
 
sqrt_test.go
sqrt_test.go
 
 
tanf.go
tanf.go
 
 
tanhf.go
tanhf.go
 
 
template1
template1
 
 
template2
template2
 
 
truncf.go
truncf.go
 
 
y0f.go
y0f.go
 
 
y1f.go
y1f.go
 
 

README

32-bit floating point math library for GO.

This library provides float32 counterparts for Go's float64 math functions.
E.g.: Sqrt(x float32) float32.

The implementation partially uses assembly code (see, e.g., sqrt_amd64.s) for fast computation. However, when no assembly implementation exists yet a generic implementation is used which uses Go's float64 math functions underneath.

Note: the assembly code is not goinstallable on all platforms. Therefore, goinstall will compile the portable implementation. If you manually execute "make install", you will get the faster implementation.