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Improve error handling and misc cleanups.

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This commit is contained in:
Dan Gohman
2018-12-06 03:43:58 -05:00
parent 6198b89110
commit dca7729313
10 changed files with 62 additions and 42 deletions
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14
lib/execute/src/vmcontext.rs
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@@ -174,32 +174,32 @@ mod test_vmglobal_definition {
}
impl VMGlobalDefinition {
#[allow(cast_ptr_alignment)]
#[allow(clippy::cast_ptr_alignment)]
pub unsafe fn as_i32(&mut self) -> &mut i32 {
&mut *(self.storage.as_mut().as_mut_ptr() as *mut u8 as *mut i32)
}
#[allow(cast_ptr_alignment)]
#[allow(clippy::cast_ptr_alignment)]
pub unsafe fn as_i64(&mut self) -> &mut i64 {
&mut *(self.storage.as_mut().as_mut_ptr() as *mut u8 as *mut i64)
}
#[allow(cast_ptr_alignment)]
#[allow(clippy::cast_ptr_alignment)]
pub unsafe fn as_f32(&mut self) -> &mut f32 {
&mut *(self.storage.as_mut().as_mut_ptr() as *mut u8 as *mut f32)
}
#[allow(cast_ptr_alignment)]
#[allow(clippy::cast_ptr_alignment)]
pub unsafe fn as_f32_bits(&mut self) -> &mut u32 {
&mut *(self.storage.as_mut().as_mut_ptr() as *mut u8 as *mut u32)
}
#[allow(cast_ptr_alignment)]
#[allow(clippy::cast_ptr_alignment)]
pub unsafe fn as_f64(&mut self) -> &mut f64 {
&mut *(self.storage.as_mut().as_mut_ptr() as *mut u8 as *mut f64)
}
#[allow(cast_ptr_alignment)]
#[allow(clippy::cast_ptr_alignment)]
pub unsafe fn as_f64_bits(&mut self) -> &mut u64 {
&mut *(self.storage.as_mut().as_mut_ptr() as *mut u8 as *mut u64)
}
@@ -578,7 +578,7 @@ impl VMContext {
}
/// Return a mutable reference to the associated `Instance`.
#[allow(cast_ptr_alignment)]
#[allow(clippy::cast_ptr_alignment)]
pub unsafe fn instance(&mut self) -> &mut Instance {
&mut *((self as *mut Self as *mut u8).offset(-Instance::vmctx_offset()) as *mut Instance)
}