progress

1 files changed, 14 insertions, 18 deletions

diff --git a/library/stdarch/examples/play.rs b/library/stdarch/examples/play.rs
index 5a3bf6ec8f0..21e18aadcdd 100644
--- a/library/stdarch/examples/play.rs
+++ b/library/stdarch/examples/play.rs
@@ -1,28 +1,24 @@
 extern crate stdsimd;
 
 use std::env;
-use std::io::Write;
 
 use stdsimd as s;
 
 fn main() {
-    let arg1: f64 = env::args().nth(1).unwrap().parse().unwrap();
-    let arg2: f64 = env::args().nth(2).unwrap().parse().unwrap();
-    let arg3: f64 = env::args().nth(3).unwrap().parse().unwrap();
-    let arg4: f64 = env::args().nth(4).unwrap().parse().unwrap();
+    let arg1: u8 = env::args().nth(1).unwrap().parse().unwrap();
+    let arg2: u8 = env::args().nth(2).unwrap().parse().unwrap();
+    let arg3: u8 = env::args().nth(3).unwrap().parse().unwrap();
+    let arg4: u8 = env::args().nth(4).unwrap().parse().unwrap();
     unsafe {
-        let a1 = s::_mm_load_pd(&(arg1, arg2) as *const _ as *const f64);
-        let b1 = s::_mm_load_pd(&(arg3, arg4) as *const _ as *const f64);
-        // println!("{:?}, {:?}", a, b);
-        let r1 = s::_mm_add_sd(a1, b1);
-        // println!("{:?}", r1);
-        let mut r2: (f64, f64) = (0.0, 0.0);
-        s::_mm_store_pd(&mut r2 as *mut _ as *mut f64, r1);
-        if r2 == (4.0, 2.0) {
-            ::std::io::stdout().write_all(b"yes\n").unwrap();
-        } else {
-            ::std::io::stdout().write_all(b"NO\n").unwrap();
-        }
-        // println!("{:?}", r2);
+        s::_mm_lfence();
+        s::_mm_pause();
+        let a = s::u8x16::new(
+            arg1, arg1, arg1, arg1, arg1, arg1, arg1, arg1,
+            arg2, arg2, arg2, arg2, arg2, arg2, arg2, arg2);
+        let b = s::u8x16::new(
+            arg3, arg3, arg3, arg3, arg3, arg3, arg3, arg3,
+            arg4, arg4, arg4, arg4, arg4, arg4, arg4, arg4);
+        let r = s::_mm_sad_epu8(a.as_m128i(), b.as_m128i());
+        println!("{:?}", s::u64x2::from(r));
     }
 }