M-Labs/artiq-zynq
10
1
Fork 19
Code Issues 12 Pull Requests Releases Wiki Activity

runtime: expose more libm functions

Browse Source
This commit is contained in:
Sebastien Bourdeauducq 2020-08-06 10:32:13 +08:00
parent 2f7cc6fc38
commit 323191b9fc
1 changed files with 58 additions and 8 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

66
src/runtime/src/kernel/api.rs
View File

@ -190,30 +190,80 @@ pub fn resolve(required: &[u8]) -> Option<u32> {
api!(__artiq_reraise = eh_artiq::reraise), api!(__artiq_reraise = eh_artiq::reraise),
// libm // libm
api_libm_f64f64!(sqrt), api_libm_f64f64!(acos),
api_libm_f64f64!(round), api_libm_f64f64!(acosh),
api_libm_f64f64!(asin),
api_libm_f64f64!(asinh),
api_libm_f64f64!(atan),
{
extern fn atan2(y: f64, x: f64) -> f64 {
libm::atan2(y, x)
}
api!(atan2 = atan2)
},
api_libm_f64f64!(cbrt),
api_libm_f64f64!(ceil),
api_libm_f64f64!(cos),
api_libm_f64f64!(cosh),
api_libm_f64f64!(erf),
api_libm_f64f64!(erfc),
api_libm_f64f64!(exp),
api_libm_f64f64!(exp2),
api_libm_f64f64!(exp10),
api_libm_f64f64!(expm1),
api_libm_f64f64!(fabs),
api_libm_f64f64!(floor), api_libm_f64f64!(floor),
{
extern fn fma(x: f64, y: f64, z: f64) -> f64 {
libm::fma(x, y, z)
}
api!(fma = fma)
},
{ {
extern fn fmod(x: f64, y: f64) -> f64 { extern fn fmod(x: f64, y: f64) -> f64 {
libm::fmod(x, y) libm::fmod(x, y)
} }
api!(fmod = fmod) api!(fmod = fmod)
}, },
{
extern fn hypot(x: f64, y: f64) -> f64 {
libm::hypot(x, y)
}
api!(hypot = hypot)
},
api_libm_f64f64!(j0),
api_libm_f64f64!(j1),
{
extern fn jn(n: i32, x: f64) -> f64 {
libm::jn(n, x)
}
api!(jn = jn)
},
api_libm_f64f64!(lgamma),
api_libm_f64f64!(log), api_libm_f64f64!(log),
api_libm_f64f64!(log2),
api_libm_f64f64!(log10), api_libm_f64f64!(log10),
api_libm_f64f64!(exp),
{ {
extern fn pow(x: f64, y: f64) -> f64 { extern fn pow(x: f64, y: f64) -> f64 {
libm::pow(x, y) libm::pow(x, y)
} }
api!(pow = pow) api!(pow = pow)
}, },
api_libm_f64f64!(round),
api_libm_f64f64!(sin), api_libm_f64f64!(sin),
api_libm_f64f64!(cos), api_libm_f64f64!(sinh),
api_libm_f64f64!(tan), api_libm_f64f64!(sqrt),
api_libm_f64f64!(asin), api_libm_f64f64!(tanh),
api_libm_f64f64!(acos), api_libm_f64f64!(tgamma),
api_libm_f64f64!(atan), api_libm_f64f64!(trunc),
api_libm_f64f64!(y0),
api_libm_f64f64!(y1),
{
extern fn yn(n: i32, x: f64) -> f64 {
libm::yn(n, x)
}
api!(yn = yn)
},
]; ];
api.iter() api.iter()
.find(|&&(exported, _)| exported.as_bytes() == required) .find(|&&(exported, _)| exported.as_bytes() == required)