M-Labs/compiler-builtins-zynq
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panic! -> abort

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closes #79
This commit is contained in:
Jorge Aparicio 2016-09-30 17:30:05 -05:00
parent 24c2a15f3d
commit 534d22e287
1 changed files with 11 additions and 3 deletions
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14
src/int/udiv.rs
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@ -1,4 +1,4 @@
use core::mem; use core::{intrinsics, mem};
use int::{Int, LargeInt}; use int::{Int, LargeInt};
/// Returns `n / d` /// Returns `n / d`
@ -7,7 +7,11 @@ use int::{Int, LargeInt};
pub extern "C" fn __udivsi3(n: u32, d: u32) -> u32 { pub extern "C" fn __udivsi3(n: u32, d: u32) -> u32 {
// Special cases // Special cases
if d == 0 { if d == 0 {
panic!("Division by zero"); // NOTE This should be unreachable in safe Rust because the program will panic before
// this intrinsic is called
unsafe {
intrinsics::abort()
}
} }
if n == 0 { if n == 0 {
@ -129,7 +133,11 @@ pub extern "C" fn __udivmoddi4(n: u64, d: u64, rem: Option<&mut u64>) -> u64 {
// K X // K X
// --- // ---
// 0 0 // 0 0
panic!("Division by zero"); // NOTE This should be unreachable in safe Rust because the program will panic before
// this intrinsic is called
unsafe {
intrinsics::abort()
}
} }
if n.low() == 0 { if n.low() == 0 {