#[macro_use]
extern crate derive_new;
#[macro_use]
extern crate educe;
extern crate lazy_static;
extern crate libc;
extern crate log;
extern crate num_traits;
#[cfg(test)]
extern crate proptest;
pub mod align;
pub mod f16;
pub mod hash;
#[macro_use]
pub mod frame;
mod generic;
#[cfg(target_arch = "x86_64")]
pub mod x86_64_fma;
#[cfg(target_arch = "aarch64")]
pub mod arm64;
#[cfg(any(target_arch = "arm", target_arch = "armv7"))]
pub mod arm32;
pub use self::frame::lut;
pub use self::frame::mmm;
pub use self::frame::sigmoid;
pub use self::frame::tanh;
pub struct Ops {
pub mmm_f32: Box<
dyn Fn(usize, usize, usize) -> Box<dyn mmm::MatMatMul<f32, f32, f32, f32>> + Send + Sync,
>,
pub qmmm_i8_i32: Box<
dyn Fn(usize, usize, usize) -> Box<dyn mmm::QMatMatMul<i8, i8, i32, i32>> + Send + Sync,
>,
pub qmmm_u8_i32: Box<
dyn Fn(usize, usize, usize) -> Box<dyn mmm::QMatMatMul<u8, u8, i32, i32>> + Send + Sync,
>,
pub qmmm_u8_u8:
Box<dyn Fn(usize, usize, usize) -> Box<dyn mmm::QMatMatMul<u8, u8, u8, i32>> + Send + Sync>,
pub qmmm_i8_i8:
Box<dyn Fn(usize, usize, usize) -> Box<dyn mmm::QMatMatMul<i8, i8, i8, i32>> + Send + Sync>,
pub sigmoid_f32: Box<dyn Fn() -> Box<dyn sigmoid::Sigmoid<f32>> + Send + Sync>,
pub tanh_f32: Box<dyn Fn() -> Box<dyn tanh::Tanh<f32>> + Send + Sync>,
pub lut_u8: Box<dyn Fn(&[u8]) -> Box<dyn lut::Lut> + Send + Sync>,
}
pub fn generic() -> Ops {
Ops {
mmm_f32: Box::new(|m, k, n| {
Box::new(mmm::MatMatMulImpl::<
generic::GenericMmm4x4<f32, f32, f32, f32>,
f32,
f32,
f32,
f32,
>::new(m, k, n))
}),
qmmm_i8_i32: Box::new(|m, k, n| {
Box::new(mmm::QMatMatMulImpl::from(mmm::MatMatMulImpl::<
generic::GenericMmm4x4<i8, i8, i32, i32>,
i8,
i8,
i32,
i32,
>::new(m, k, n)))
}),
qmmm_u8_i32: Box::new(|m, k, n| {
Box::new(mmm::QMatMatMulImpl::from(mmm::MatMatMulImpl::<
generic::GenericMmm4x4<u8, u8, i32, i32>,
u8,
u8,
i32,
i32,
>::new(m, k, n)))
}),
qmmm_u8_u8: Box::new(|m, k, n| {
Box::new(mmm::QMatMatMulImpl::from(mmm::MatMatMulImpl::<
generic::GenericMmm4x4<u8, u8, u8, i32>,
u8,
u8,
u8,
i32,
>::new(m, k, n)))
}),
qmmm_i8_i8: Box::new(|m, k, n| {
Box::new(mmm::QMatMatMulImpl::from(mmm::MatMatMulImpl::<
generic::GenericMmm4x4<i8, i8, i8, i32>,
i8,
i8,
i8,
i32,
>::new(m, k, n)))
}),
sigmoid_f32: Box::new(|| Box::new(sigmoid::SigmoidImpl::<generic::SSigmoid4, f32>::new())),
tanh_f32: Box::new(|| Box::new(tanh::TanhImpl::<generic::STanh4, f32>::new())),
lut_u8: Box::new(|table: &[u8]| Box::new(lut::LutImpl::<generic::GenericLut8>::new(table))),
}
}
#[allow(unreachable_code, unused_mut)]
pub fn best() -> Ops {
let mut ops = generic();
#[cfg(target_arch = "x86_64")]
{
if is_x86_feature_detected!("fma") {
ops.mmm_f32 = Box::new(|m, k, n| {
Box::new(
mmm::MatMatMulImpl::<x86_64_fma::mmm::MatMatMulF32x16x6, f32, f32, f32, f32>::new(
m, k, n,
),
)
});
log::info!("mmm_f32 x86_64/fma activated");
}
if is_x86_feature_detected!("avx2") {
ops.qmmm_i8_i8 = Box::new(|m, k, n| {
Box::new(mmm::QMatMatMulImpl::from(mmm::MatMatMulImpl::<
x86_64_fma::mmm::MatMatMulI8x8x8,
i8,
i8,
i8,
i32,
>::new(m, k, n)))
});
ops.qmmm_i8_i32 = Box::new(|m, k, n| {
Box::new(mmm::QMatMatMulImpl::from(mmm::MatMatMulImpl::<
x86_64_fma::mmm::MatMatMulI8xI32x8x8,
i8,
i8,
i32,
i32,
>::new(m, k, n)))
});
log::info!("mmm_i8_i8 and mmm_i8_i32 x86_64/fma activated");
}
}
#[cfg(any(target_arch = "arm", target_arch = "armv7"))]
arm32::plug(&mut ops);
#[cfg(target_arch = "aarch64")]
arm64::plug(&mut ops);
return ops;
}
lazy_static::lazy_static! {
static ref OPS: Ops = {
best()
};
}
pub fn ops() -> &'static Ops {
&*OPS
}
#[cfg(test)]
mod test {
use num_traits::*;
use proptest::prelude::*;
use std::fmt::Debug;
use std::ops::*;
pub trait Datum:
Sized
+ Debug
+ Copy
+ Clone
+ Zero
+ One
+ 'static
+ Add
+ Sub
+ Mul
+ AddAssign
+ MulAssign
+ PartialOrd
+ Bounded
{
fn strat() -> BoxedStrategy<Self>;
fn close(&self, other: &Self) -> bool;
}
impl Datum for f32 {
fn strat() -> BoxedStrategy<Self> {
(-1000isize..1000).prop_map(|i| i as f32 / 1000.0).boxed()
}
fn close(&self, other: &Self) -> bool {
(self - other).abs() < 0.001
}
}
impl Datum for i8 {
fn strat() -> BoxedStrategy<Self> {
any::<i8>().boxed()
}
fn close(&self, other: &Self) -> bool {
self == other
}
}
impl Datum for i32 {
fn strat() -> BoxedStrategy<Self> {
any::<i32>().boxed()
}
fn close(&self, other: &Self) -> bool {
self == other
}
}
pub(crate) fn check_close<T: Datum>(
found: &[T],
expected: &[T],
) -> proptest::test_runner::TestCaseResult {
proptest::prop_assert!(
found.iter().zip(expected.iter()).all(|(a, b)| a.close(b)),
"found: {:?} expected: {:?}",
found,
expected
);
Ok(())
}
}