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rust/library/compiler-builtins/libm/src/math
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Trevor Gross 10ba25f7ce fmaximum,fminimum: Fix incorrect result and add tests 
After adding tests, the current implementation for fminimum fails when
provided a negative zero and NaN as inputs:

    ---- math::fminimum_fmaximum_num::tests::fmaximum_num_spec_tests_f64 stdout ----

    thread 'math::fminimum_fmaximum_num::tests::fmaximum_num_spec_tests_f64' panicked at libm/src/math/fminimum_fmaximum_num.rs:240:13:
    fmaximum_num(-0x0p+0, NaN)
    l: NaN (0x7ff8000000000000)
    r: -0.0 (0x8000000000000000)

    ---- math::fminimum_fmaximum_num::tests::fmaximum_num_spec_tests_f32 stdout ----

    thread 'math::fminimum_fmaximum_num::tests::fmaximum_num_spec_tests_f32' panicked at libm/src/math/fminimum_fmaximum_num.rs:240:13:
    fmaximum_num(-0x0p+0, NaN)
    l: NaN (0x7fc00000)
    r: -0.0 (0x80000000)

Add more thorough spec tests for these functions and correct the
implementations.

Canonicalization is also moved to a trait method to centralize
documentation about what it does and doesn't do.
2025-06-13 15:36:58 +00:00
..
arch
aarch64: Add a note saying why we use frintx rather than frintn
2025-05-28 21:10:28 +00:00
generic
fmaximum,fminimum: Fix incorrect result and add tests
2025-06-13 15:36:58 +00:00
support
fmaximum,fminimum: Fix incorrect result and add tests
2025-06-13 15:36:58 +00:00
acos.rs
libm: Flatten the libm/libm directory
2025-04-19 17:20:24 -04:00
acosf.rs
libm: Flatten the libm/libm directory
2025-04-19 17:20:24 -04:00
acosh.rs
libm: Flatten the libm/libm directory
2025-04-19 17:20:24 -04:00
acoshf.rs
libm: Flatten the libm/libm directory
2025-04-19 17:20:24 -04:00
asin.rs
libm: Flatten the libm/libm directory
2025-04-19 17:20:24 -04:00
asinf.rs
libm: Flatten the libm/libm directory
2025-04-19 17:20:24 -04:00
asinh.rs
libm: Flatten the libm/libm directory
2025-04-19 17:20:24 -04:00
asinhf.rs
libm: Flatten the libm/libm directory
2025-04-19 17:20:24 -04:00
atan2.rs
libm: Flatten the libm/libm directory
2025-04-19 17:20:24 -04:00
atan2f.rs
libm: Flatten the libm/libm directory
2025-04-19 17:20:24 -04:00
atan.rs
libm: Flatten the libm/libm directory
2025-04-19 17:20:24 -04:00
atanf.rs
Run cargo fmt on all projects
2025-04-19 19:05:49 -04:00
atanh.rs
libm: Flatten the libm/libm directory
2025-04-19 17:20:24 -04:00
atanhf.rs
libm: Flatten the libm/libm directory
2025-04-19 17:20:24 -04:00
cbrt.rs
Run cargo fmt on all projects
2025-04-19 19:05:49 -04:00
cbrtf.rs
libm: Flatten the libm/libm directory
2025-04-19 17:20:24 -04:00
ceil.rs
libm: Flatten the libm/libm directory
2025-04-19 17:20:24 -04:00
copysign.rs
libm-test: Fix unintentional skips in binop_common
2025-06-02 22:47:15 +00:00
cos.rs
libm: Flatten the libm/libm directory
2025-04-19 17:20:24 -04:00
cosf.rs
libm: Flatten the libm/libm directory
2025-04-19 17:20:24 -04:00
cosh.rs
libm: Flatten the libm/libm directory
2025-04-19 17:20:24 -04:00
coshf.rs
libm: Flatten the libm/libm directory
2025-04-19 17:20:24 -04:00
erf.rs
Run cargo fmt on all projects
2025-04-19 19:05:49 -04:00
erff.rs
Run cargo fmt on all projects
2025-04-19 19:05:49 -04:00
exp2.rs
libm: Flatten the libm/libm directory
2025-04-19 17:20:24 -04:00
exp2f.rs
libm: Flatten the libm/libm directory
2025-04-19 17:20:24 -04:00
exp10.rs
libm: Flatten the libm/libm directory
2025-04-19 17:20:24 -04:00
exp10f.rs
Run cargo fmt on all projects
2025-04-19 19:05:49 -04:00
exp.rs
libm: Flatten the libm/libm directory
2025-04-19 17:20:24 -04:00
expf.rs
libm: Flatten the libm/libm directory
2025-04-19 17:20:24 -04:00
expm1.rs
libm: Flatten the libm/libm directory
2025-04-19 17:20:24 -04:00
expm1f.rs
Run cargo fmt on all projects
2025-04-19 19:05:49 -04:00
expo2.rs
libm: Flatten the libm/libm directory
2025-04-19 17:20:24 -04:00
fabs.rs
libm: Flatten the libm/libm directory
2025-04-19 17:20:24 -04:00
fdim.rs
libm: Flatten the libm/libm directory
2025-04-19 17:20:24 -04:00
floor.rs
libm: Flatten the libm/libm directory
2025-04-19 17:20:24 -04:00
fma.rs
Use runtime feature detection for fma routines on x86
2025-05-03 14:17:49 -04:00
fmin_fmax.rs
fmaximum,fminimum: Fix incorrect result and add tests
2025-06-13 15:36:58 +00:00
fminimum_fmaximum_num.rs
fmaximum,fminimum: Fix incorrect result and add tests
2025-06-13 15:36:58 +00:00
fminimum_fmaximum.rs
fmaximum,fminimum: Fix incorrect result and add tests
2025-06-13 15:36:58 +00:00
fmod.rs
libm: Flatten the libm/libm directory
2025-04-19 17:20:24 -04:00
frexp.rs
libm: Flatten the libm/libm directory
2025-04-19 17:20:24 -04:00
frexpf.rs
libm: Flatten the libm/libm directory
2025-04-19 17:20:24 -04:00
hypot.rs
libm: Flatten the libm/libm directory
2025-04-19 17:20:24 -04:00
hypotf.rs
libm: Flatten the libm/libm directory
2025-04-19 17:20:24 -04:00
ilogb.rs
Run cargo fmt on all projects
2025-04-19 19:05:49 -04:00
ilogbf.rs
libm: Flatten the libm/libm directory
2025-04-19 17:20:24 -04:00
j0.rs
libm: Flatten the libm/libm directory
2025-04-19 17:20:24 -04:00
j0f.rs
libm: Flatten the libm/libm directory
2025-04-19 17:20:24 -04:00
j1.rs
libm: Flatten the libm/libm directory
2025-04-19 17:20:24 -04:00
j1f.rs
libm: Flatten the libm/libm directory
2025-04-19 17:20:24 -04:00
jn.rs
libm: Flatten the libm/libm directory
2025-04-19 17:20:24 -04:00
jnf.rs
libm: Flatten the libm/libm directory
2025-04-19 17:20:24 -04:00
k_cos.rs
libm: Flatten the libm/libm directory
2025-04-19 17:20:24 -04:00
k_cosf.rs
libm: Flatten the libm/libm directory
2025-04-19 17:20:24 -04:00
k_expo2.rs
libm: Flatten the libm/libm directory
2025-04-19 17:20:24 -04:00
k_expo2f.rs
libm: Flatten the libm/libm directory
2025-04-19 17:20:24 -04:00
k_sin.rs
Run cargo fmt on all projects
2025-04-19 19:05:49 -04:00
k_sinf.rs
libm: Flatten the libm/libm directory
2025-04-19 17:20:24 -04:00
k_tan.rs
libm: Flatten the libm/libm directory
2025-04-19 17:20:24 -04:00
k_tanf.rs
libm: Flatten the libm/libm directory
2025-04-19 17:20:24 -04:00
ldexp.rs
libm: Flatten the libm/libm directory
2025-04-19 17:20:24 -04:00
lgamma_r.rs
libm: Flatten the libm/libm directory
2025-04-19 17:20:24 -04:00
lgamma.rs
libm: Flatten the libm/libm directory
2025-04-19 17:20:24 -04:00
lgammaf_r.rs
libm: Flatten the libm/libm directory
2025-04-19 17:20:24 -04:00
lgammaf.rs
libm: Flatten the libm/libm directory
2025-04-19 17:20:24 -04:00
log1p.rs
Run cargo fmt on all projects
2025-04-19 19:05:49 -04:00
log1pf.rs
Run cargo fmt on all projects
2025-04-19 19:05:49 -04:00
log2.rs
libm: Flatten the libm/libm directory
2025-04-19 17:20:24 -04:00
log2f.rs
libm: Flatten the libm/libm directory
2025-04-19 17:20:24 -04:00
log10.rs
libm: Flatten the libm/libm directory
2025-04-19 17:20:24 -04:00
log10f.rs
libm: Flatten the libm/libm directory
2025-04-19 17:20:24 -04:00
log.rs
libm: Flatten the libm/libm directory
2025-04-19 17:20:24 -04:00
logf.rs
libm: Flatten the libm/libm directory
2025-04-19 17:20:24 -04:00
mod.rs
Refactor the fma modules
2025-04-29 19:09:50 -04:00
modf.rs
libm: Flatten the libm/libm directory
2025-04-19 17:20:24 -04:00
modff.rs
libm: Flatten the libm/libm directory
2025-04-19 17:20:24 -04:00
nextafter.rs
libm: Flatten the libm/libm directory
2025-04-19 17:20:24 -04:00
nextafterf.rs
libm: Flatten the libm/libm directory
2025-04-19 17:20:24 -04:00
pow.rs
Resolve unnecessary_transmutes lints
2025-04-29 18:15:02 -04:00
powf.rs
Run cargo fmt on all projects
2025-04-19 19:05:49 -04:00
rem_pio2_large.rs
libm: Flatten the libm/libm directory
2025-04-19 17:20:24 -04:00
rem_pio2.rs
Run cargo fmt on all projects
2025-04-19 19:05:49 -04:00
rem_pio2f.rs
libm: Flatten the libm/libm directory
2025-04-19 17:20:24 -04:00
remainder.rs
libm: Flatten the libm/libm directory
2025-04-19 17:20:24 -04:00
remainderf.rs
libm: Flatten the libm/libm directory
2025-04-19 17:20:24 -04:00
remquo.rs
libm: Flatten the libm/libm directory
2025-04-19 17:20:24 -04:00
remquof.rs
libm: Flatten the libm/libm directory
2025-04-19 17:20:24 -04:00
rint.rs
libm: Flatten the libm/libm directory
2025-04-19 17:20:24 -04:00
round.rs
libm: Flatten the libm/libm directory
2025-04-19 17:20:24 -04:00
roundeven.rs
libm: Flatten the libm/libm directory
2025-04-19 17:20:24 -04:00
scalbn.rs
libm: Flatten the libm/libm directory
2025-04-19 17:20:24 -04:00
sin.rs
libm: Flatten the libm/libm directory
2025-04-19 17:20:24 -04:00
sincos.rs
libm: Flatten the libm/libm directory
2025-04-19 17:20:24 -04:00
sincosf.rs
libm: Flatten the libm/libm directory
2025-04-19 17:20:24 -04:00
sinf.rs
Run cargo fmt on all projects
2025-04-19 19:05:49 -04:00
sinh.rs
libm: Flatten the libm/libm directory
2025-04-19 17:20:24 -04:00
sinhf.rs
libm: Flatten the libm/libm directory
2025-04-19 17:20:24 -04:00
sqrt.rs
libm: Flatten the libm/libm directory
2025-04-19 17:20:24 -04:00
tan.rs
Run cargo fmt on all projects
2025-04-19 19:05:49 -04:00
tanf.rs
Run cargo fmt on all projects
2025-04-19 19:05:49 -04:00
tanh.rs
libm: Flatten the libm/libm directory
2025-04-19 17:20:24 -04:00
tanhf.rs
libm: Flatten the libm/libm directory
2025-04-19 17:20:24 -04:00
tgamma.rs
libm: Flatten the libm/libm directory
2025-04-19 17:20:24 -04:00
tgammaf.rs
libm: Flatten the libm/libm directory
2025-04-19 17:20:24 -04:00
trunc.rs
libm: Flatten the libm/libm directory
2025-04-19 17:20:24 -04:00