-// xfail-fast
-
-// Copyright 2012 The Rust Project Developers. See the COPYRIGHT
+// Copyright 2012-2014 The Rust Project Developers. See the COPYRIGHT
// file at the top-level directory of this distribution and at
// http://rust-lang.org/COPYRIGHT.
//
// option. This file may not be copied, modified, or distributed
// except according to those terms.
-extern mod extra;
+
+#![feature(negate_unsigned)]
+#![feature(intrinsics)]
mod rusti {
- #[abi = "rust-intrinsic"]
- pub extern "rust-intrinsic" {
- fn ctpop8(x: i8) -> i8;
- fn ctpop16(x: i16) -> i16;
- fn ctpop32(x: i32) -> i32;
- fn ctpop64(x: i64) -> i64;
-
- fn ctlz8(x: i8) -> i8;
- fn ctlz16(x: i16) -> i16;
- fn ctlz32(x: i32) -> i32;
- fn ctlz64(x: i64) -> i64;
-
- fn cttz8(x: i8) -> i8;
- fn cttz16(x: i16) -> i16;
- fn cttz32(x: i32) -> i32;
- fn cttz64(x: i64) -> i64;
-
- fn bswap16(x: i16) -> i16;
- fn bswap32(x: i32) -> i32;
- fn bswap64(x: i64) -> i64;
+ extern "rust-intrinsic" {
+ pub fn ctpop8(x: u8) -> u8;
+ pub fn ctpop16(x: u16) -> u16;
+ pub fn ctpop32(x: u32) -> u32;
+ pub fn ctpop64(x: u64) -> u64;
+
+ pub fn ctlz8(x: u8) -> u8;
+ pub fn ctlz16(x: u16) -> u16;
+ pub fn ctlz32(x: u32) -> u32;
+ pub fn ctlz64(x: u64) -> u64;
+
+ pub fn cttz8(x: u8) -> u8;
+ pub fn cttz16(x: u16) -> u16;
+ pub fn cttz32(x: u32) -> u32;
+ pub fn cttz64(x: u64) -> u64;
+
+ pub fn bswap16(x: u16) -> u16;
+ pub fn bswap32(x: u32) -> u32;
+ pub fn bswap64(x: u64) -> u64;
}
}
unsafe {
use rusti::*;
- assert_eq!(ctpop8(0i8), 0i8);
- assert_eq!(ctpop16(0i16), 0i16);
- assert_eq!(ctpop32(0i32), 0i32);
- assert_eq!(ctpop64(0i64), 0i64);
-
- assert_eq!(ctpop8(1i8), 1i8);
- assert_eq!(ctpop16(1i16), 1i16);
- assert_eq!(ctpop32(1i32), 1i32);
- assert_eq!(ctpop64(1i64), 1i64);
-
- assert_eq!(ctpop8(10i8), 2i8);
- assert_eq!(ctpop16(10i16), 2i16);
- assert_eq!(ctpop32(10i32), 2i32);
- assert_eq!(ctpop64(10i64), 2i64);
-
- assert_eq!(ctpop8(100i8), 3i8);
- assert_eq!(ctpop16(100i16), 3i16);
- assert_eq!(ctpop32(100i32), 3i32);
- assert_eq!(ctpop64(100i64), 3i64);
-
- assert_eq!(ctpop8(-1i8), 8i8);
- assert_eq!(ctpop16(-1i16), 16i16);
- assert_eq!(ctpop32(-1i32), 32i32);
- assert_eq!(ctpop64(-1i64), 64i64);
-
- assert_eq!(ctlz8(0i8), 8i8);
- assert_eq!(ctlz16(0i16), 16i16);
- assert_eq!(ctlz32(0i32), 32i32);
- assert_eq!(ctlz64(0i64), 64i64);
-
- assert_eq!(ctlz8(1i8), 7i8);
- assert_eq!(ctlz16(1i16), 15i16);
- assert_eq!(ctlz32(1i32), 31i32);
- assert_eq!(ctlz64(1i64), 63i64);
-
- assert_eq!(ctlz8(10i8), 4i8);
- assert_eq!(ctlz16(10i16), 12i16);
- assert_eq!(ctlz32(10i32), 28i32);
- assert_eq!(ctlz64(10i64), 60i64);
-
- assert_eq!(ctlz8(100i8), 1i8);
- assert_eq!(ctlz16(100i16), 9i16);
- assert_eq!(ctlz32(100i32), 25i32);
- assert_eq!(ctlz64(100i64), 57i64);
-
- assert_eq!(cttz8(-1i8), 0i8);
- assert_eq!(cttz16(-1i16), 0i16);
- assert_eq!(cttz32(-1i32), 0i32);
- assert_eq!(cttz64(-1i64), 0i64);
-
- assert_eq!(cttz8(0i8), 8i8);
- assert_eq!(cttz16(0i16), 16i16);
- assert_eq!(cttz32(0i32), 32i32);
- assert_eq!(cttz64(0i64), 64i64);
-
- assert_eq!(cttz8(1i8), 0i8);
- assert_eq!(cttz16(1i16), 0i16);
- assert_eq!(cttz32(1i32), 0i32);
- assert_eq!(cttz64(1i64), 0i64);
-
- assert_eq!(cttz8(10i8), 1i8);
- assert_eq!(cttz16(10i16), 1i16);
- assert_eq!(cttz32(10i32), 1i32);
- assert_eq!(cttz64(10i64), 1i64);
-
- assert_eq!(cttz8(100i8), 2i8);
- assert_eq!(cttz16(100i16), 2i16);
- assert_eq!(cttz32(100i32), 2i32);
- assert_eq!(cttz64(100i64), 2i64);
-
- assert_eq!(cttz8(-1i8), 0i8);
- assert_eq!(cttz16(-1i16), 0i16);
- assert_eq!(cttz32(-1i32), 0i32);
- assert_eq!(cttz64(-1i64), 0i64);
-
- assert_eq!(bswap16(0x0A0Bi16), 0x0B0Ai16);
- assert_eq!(bswap32(0x0ABBCC0Di32), 0x0DCCBB0Ai32);
- assert_eq!(bswap64(0x0122334455667708i64), 0x0877665544332201i64);
+ assert_eq!(ctpop8(0), 0);
+ assert_eq!(ctpop16(0), 0);
+ assert_eq!(ctpop32(0), 0);
+ assert_eq!(ctpop64(0), 0);
+
+ assert_eq!(ctpop8(1), 1);
+ assert_eq!(ctpop16(1), 1);
+ assert_eq!(ctpop32(1), 1);
+ assert_eq!(ctpop64(1), 1);
+
+ assert_eq!(ctpop8(10), 2);
+ assert_eq!(ctpop16(10), 2);
+ assert_eq!(ctpop32(10), 2);
+ assert_eq!(ctpop64(10), 2);
+
+ assert_eq!(ctpop8(100), 3);
+ assert_eq!(ctpop16(100), 3);
+ assert_eq!(ctpop32(100), 3);
+ assert_eq!(ctpop64(100), 3);
+
+ assert_eq!(ctpop8(-1), 8);
+ assert_eq!(ctpop16(-1), 16);
+ assert_eq!(ctpop32(-1), 32);
+ assert_eq!(ctpop64(-1), 64);
+
+ assert_eq!(ctlz8(0), 8);
+ assert_eq!(ctlz16(0), 16);
+ assert_eq!(ctlz32(0), 32);
+ assert_eq!(ctlz64(0), 64);
+
+ assert_eq!(ctlz8(1), 7);
+ assert_eq!(ctlz16(1), 15);
+ assert_eq!(ctlz32(1), 31);
+ assert_eq!(ctlz64(1), 63);
+
+ assert_eq!(ctlz8(10), 4);
+ assert_eq!(ctlz16(10), 12);
+ assert_eq!(ctlz32(10), 28);
+ assert_eq!(ctlz64(10), 60);
+
+ assert_eq!(ctlz8(100), 1);
+ assert_eq!(ctlz16(100), 9);
+ assert_eq!(ctlz32(100), 25);
+ assert_eq!(ctlz64(100), 57);
+
+ assert_eq!(cttz8(-1), 0);
+ assert_eq!(cttz16(-1), 0);
+ assert_eq!(cttz32(-1), 0);
+ assert_eq!(cttz64(-1), 0);
+
+ assert_eq!(cttz8(0), 8);
+ assert_eq!(cttz16(0), 16);
+ assert_eq!(cttz32(0), 32);
+ assert_eq!(cttz64(0), 64);
+
+ assert_eq!(cttz8(1), 0);
+ assert_eq!(cttz16(1), 0);
+ assert_eq!(cttz32(1), 0);
+ assert_eq!(cttz64(1), 0);
+
+ assert_eq!(cttz8(10), 1);
+ assert_eq!(cttz16(10), 1);
+ assert_eq!(cttz32(10), 1);
+ assert_eq!(cttz64(10), 1);
+
+ assert_eq!(cttz8(100), 2);
+ assert_eq!(cttz16(100), 2);
+ assert_eq!(cttz32(100), 2);
+ assert_eq!(cttz64(100), 2);
+
+ assert_eq!(bswap16(0x0A0B), 0x0B0A);
+ assert_eq!(bswap32(0x0ABBCC0D), 0x0DCCBB0A);
+ assert_eq!(bswap64(0x0122334455667708), 0x0877665544332201);
}
}
projects / rustc.git / blobdiff