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Fix remaining windows hooks

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This commit is contained in:
Ralf Jung 2018-08-14 19:00:18 +02:00
parent 7c73df9985
commit 1fbf998b65
2 changed files with 5 additions and 9 deletions
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2
appveyor.yml
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@ -26,12 +26,12 @@ install:
- cd xargo
- set RUSTFLAGS=-Zalways-encode-mir -Zmir-emit-validate=1
- xargo build
- set RUSTFLAGS=
- cd ..
build: false
test_script:
- set RUSTFLAGS=-g
- set RUST_BACKTRACE=1
- cargo build --release
- cargo test --release

12
src/fn_call.rs
View file

@ -645,13 +645,11 @@ impl<'a, 'mir, 'tcx: 'mir + 'a> EvalContextExt<'tcx> for EvalContext<'a, 'mir, '
"GetProcAddress" |
"TryEnterCriticalSection" => {
// pretend these do not exist/nothing happened, by returning zero
let ptr_size = self.memory.pointer_size();
self.write_scalar(dest, Scalar::from_int(0, ptr_size), dest_ty)?;
self.write_scalar(dest, Scalar::from_int(0, dest_layout.size), dest_ty)?;
},
"GetLastError" => {
// this is c::ERROR_CALL_NOT_IMPLEMENTED
let ptr_size = self.memory.pointer_size();
self.write_scalar(dest, Scalar::from_int(120, ptr_size), dest_ty)?;
self.write_scalar(dest, Scalar::from_int(120, dest_layout.size), dest_ty)?;
},
// Windows TLS
@ -665,8 +663,7 @@ impl<'a, 'mir, 'tcx: 'mir + 'a> EvalContextExt<'tcx> for EvalContext<'a, 'mir, '
if dest_layout.size.bits() < 128 && key >= (1u128 << dest_layout.size.bits() as u128) {
return err!(OutOfTls);
}
let ptr_size = self.memory.pointer_size();
self.write_scalar(dest, Scalar::from_uint(key, ptr_size), dest_layout.ty)?;
self.write_scalar(dest, Scalar::from_uint(key, dest_layout.size), dest_layout.ty)?;
}
"TlsGetValue" => {
let key = self.value_to_scalar(args[0])?.to_bytes()?;
@ -677,10 +674,9 @@ impl<'a, 'mir, 'tcx: 'mir + 'a> EvalContextExt<'tcx> for EvalContext<'a, 'mir, '
let key = self.value_to_scalar(args[0])?.to_bytes()?;
let new_ptr = self.into_ptr(args[1].value)?.unwrap_or_err()?;
self.memory.store_tls(key, new_ptr)?;
let ptr_size = self.memory.pointer_size();
// Return success (1)
self.write_scalar(dest, Scalar::from_int(1, ptr_size), dest_ty)?;
self.write_scalar(dest, Scalar::from_int(1, dest_layout.size), dest_ty)?;
}
// We can't execute anything else