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hypervisor: emulator: use matches!

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No functional change. Just make the code a bit nicer to read.

Signed-off-by: Wei Liu <liuwe@microsoft.com>
This commit is contained in:
Wei Liu 2022-06-23 08:29:52 +00:00 committed by Sebastien Boeuf
parent 92f559f6f2
commit 2f514523dd
1 changed files with 10 additions and 16 deletions
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26
hypervisor/src/arch/x86/emulator/instructions/mod.rs
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@ -28,14 +28,11 @@ fn get_op<T: CpuStateManager>(
)));
}
match op_size {
1 | 2 | 4 | 8 => {}
_ => {
return Err(PlatformError::InvalidOperand(anyhow!(
"Invalid operand size {:?}",
op_size
)))
}
if !matches!(op_size, 1 | 2 | 4 | 8) {
return Err(PlatformError::InvalidOperand(anyhow!(
"Invalid operand size {:?}",
op_size
)));
}
let value = match insn
@ -81,14 +78,11 @@ fn set_op<T: CpuStateManager>(
)));
}
match op_size {
1 | 2 | 4 | 8 => {}
_ => {
return Err(PlatformError::InvalidOperand(anyhow!(
"Invalid operand size {:?}",
op_size
)))
}
if !matches!(op_size, 1 | 2 | 4 | 8) {
return Err(PlatformError::InvalidOperand(anyhow!(
"Invalid operand size {:?}",
op_size
)));
}
match insn