94 lines
2.2 KiB
Rust
94 lines
2.2 KiB
Rust
use core::f32::consts::PI;
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use easybench::bench_env;
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use dsp::{atan2, cossin, iir, iir_int, Lowpass, PLL, RPLL};
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fn atan2_bench() {
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let xi = (10 << 16) as i32;
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let xf = xi as f32 / i32::MAX as f32;
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let yi = (-26_328 << 16) as i32;
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let yf = yi as f32 / i32::MAX as f32;
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println!(
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"atan2(yi, xi): {}",
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bench_env((yi, xi), |(yi, xi)| atan2(*yi, *xi))
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);
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println!(
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"yf.atan2(xf): {}",
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bench_env((yf, xf), |(yf, xf)| yf.atan2(*xf))
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);
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}
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fn cossin_bench() {
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let zi = -0x7304_2531_i32;
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let zf = zi as f32 / i32::MAX as f32 * PI;
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println!("cossin(zi): {}", bench_env(zi, |zi| cossin(*zi)));
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println!("zf.sin_cos(): {}", bench_env(zf, |zf| zf.sin_cos()));
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}
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fn rpll_bench() {
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let mut dut = RPLL::new(8);
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println!(
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"RPLL::update(Some(t), 21, 20): {}",
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bench_env(Some(0x241), |x| dut.update(*x, 21, 20))
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);
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println!(
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"RPLL::update(Some(t), sf, sp): {}",
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bench_env((Some(0x241), 21, 20), |(x, p, q)| dut.update(*x, *p, *q))
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);
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}
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fn pll_bench() {
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let mut dut = PLL::default();
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println!(
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"PLL::update(t, 12, 12): {}",
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bench_env(Some(0x241), |x| dut.update(*x, 12, 12))
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);
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println!(
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"PLL::update(t, sf, sp): {}",
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bench_env((Some(0x241), 21, 20), |(x, p, q)| dut.update(*x, *p, *q))
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);
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}
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fn iir_int_bench() {
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let dut = iir_int::IIR::default();
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let mut xy = iir_int::Vec5::default();
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println!(
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"int_iir::IIR::update(s, x): {}",
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bench_env(0x2832, |x| dut.update(&mut xy, *x))
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);
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}
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fn iir_bench() {
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let dut = iir::IIR::default();
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let mut xy = iir::Vec5::default();
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println!(
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"int::IIR::update(s, x): {}",
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bench_env(0.32241, |x| dut.update(&mut xy, *x, true))
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);
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}
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fn lowpass_bench() {
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let mut dut = Lowpass::<4>::default();
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println!(
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"Lowpass::<4>::update(x, k): {}",
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bench_env((0x32421, 14), |(x, k)| dut.update(*x, *k))
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);
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println!(
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"Lowpass::<4>::update(x, 14): {}",
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bench_env(0x32421, |x| dut.update(*x, 14))
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);
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}
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fn main() {
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atan2_bench();
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cossin_bench();
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rpll_bench();
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pll_bench();
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iir_int_bench();
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iir_bench();
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lowpass_bench();
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}
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