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acpi_tables: aml: Implement Aml::append_aml_bytes() for Method

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For now it still relies on Aml::to_aml_bytes() for the children as not
all structures have been ported.

Signed-off-by: Rob Bradford <robert.bradford@intel.com>
This commit is contained in:
Rob Bradford 2021-11-03 14:29:05 +00:00
parent 95e63d5f44
commit 1a35d5a017
1 changed files with 9 additions and 12 deletions
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21
acpi_tables/src/aml.rs
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@ -618,23 +618,20 @@ impl<'a> Method<'a> {
}
impl<'a> Aml for Method<'a> {
fn to_aml_bytes(&self) -> Vec<u8> {
let mut bytes = Vec::new();
bytes.append(&mut self.path.to_aml_bytes());
fn append_aml_bytes(&self, bytes: &mut Vec<u8>) {
let mut tmp = Vec::new();
tmp.append(&mut self.path.to_aml_bytes());
let flags: u8 = (self.args & 0x7) | (self.serialized as u8) << 3;
bytes.push(flags);
tmp.push(flags);
for child in &self.children {
bytes.append(&mut child.to_aml_bytes());
tmp.append(&mut child.to_aml_bytes());
}
let mut pkg_length = create_pkg_length(&bytes, true);
pkg_length.reverse();
for byte in pkg_length {
bytes.insert(0, byte);
}
let mut pkg_length = create_pkg_length(&tmp, true);
bytes.insert(0, 0x14); /* MethodOp */
bytes
bytes.push(0x14); /* MethodOp */
bytes.append(&mut pkg_length);
bytes.append(&mut tmp)
}
}