vasilito/RedBear-OS
1
0
Fork 0
Code Issues Pull Requests Actions Packages Projects Releases Wiki Activity

Remove all namespace changes made within methods

Browse Source
This commit is contained in:
Connor Wood
2017-07-18 10:16:26 +01:00
parent 258cab878c
commit dba65f3128
4 changed files with 41 additions and 22 deletions
Download Patch File Download Diff File Expand all files Collapse all files
src/acpi/aml/namedobj.rs
+16 -16
View File
@@ -187,7 +187,7 @@ fn parse_def_create_bit_field(data: &[u8],
let local_scope_string = get_namespace_string(ctx.scope.clone(), name.val);
ctx.namespace.insert(local_scope_string, AmlValue::BufferField {
ctx.add_to_namespace(local_scope_string, AmlValue::BufferField {
source_buf: Box::new(source_buf.val),
index: Box::new(bit_index.val),
length: Box::new(AmlValue::IntegerConstant(1))
@@ -217,7 +217,7 @@ fn parse_def_create_byte_field(data: &[u8],
let local_scope_string = get_namespace_string(ctx.scope.clone(), name.val);
ctx.namespace.insert(local_scope_string, AmlValue::BufferField {
ctx.add_to_namespace(local_scope_string, AmlValue::BufferField {
source_buf: Box::new(source_buf.val),
index: Box::new(bit_index.val),
length: Box::new(AmlValue::IntegerConstant(8))
@@ -247,7 +247,7 @@ fn parse_def_create_word_field(data: &[u8],
let local_scope_string = get_namespace_string(ctx.scope.clone(), name.val);
ctx.namespace.insert(local_scope_string, AmlValue::BufferField {
ctx.add_to_namespace(local_scope_string, AmlValue::BufferField {
source_buf: Box::new(source_buf.val),
index: Box::new(bit_index.val),
length: Box::new(AmlValue::IntegerConstant(16))
@@ -277,7 +277,7 @@ fn parse_def_create_dword_field(data: &[u8],
let local_scope_string = get_namespace_string(ctx.scope.clone(), name.val);
ctx.namespace.insert(local_scope_string, AmlValue::BufferField {
ctx.add_to_namespace(local_scope_string, AmlValue::BufferField {
source_buf: Box::new(source_buf.val),
index: Box::new(bit_index.val),
length: Box::new(AmlValue::IntegerConstant(32))
@@ -307,7 +307,7 @@ fn parse_def_create_qword_field(data: &[u8],
let local_scope_string = get_namespace_string(ctx.scope.clone(), name.val);
ctx.namespace.insert(local_scope_string, AmlValue::BufferField {
ctx.add_to_namespace(local_scope_string, AmlValue::BufferField {
source_buf: Box::new(source_buf.val),
index: Box::new(bit_index.val),
length: Box::new(AmlValue::IntegerConstant(64))
@@ -338,7 +338,7 @@ fn parse_def_create_field(data: &[u8],
let local_scope_string = get_namespace_string(ctx.scope.clone(), name.val);
ctx.namespace.insert(local_scope_string, AmlValue::BufferField {
ctx.add_to_namespace(local_scope_string, AmlValue::BufferField {
source_buf: Box::new(source_buf.val),
index: Box::new(bit_index.val),
length: Box::new(num_bits.val)
@@ -370,7 +370,7 @@ fn parse_def_data_region(data: &[u8],
let local_scope_string = get_namespace_string(ctx.scope.clone(), name.val);
ctx.namespace.insert(local_scope_string, AmlValue::OperationRegion {
ctx.add_to_namespace(local_scope_string, AmlValue::OperationRegion {
region: RegionSpace::SystemMemory,
offset: Box::new(AmlValue::IntegerConstant(0)),
len: Box::new(AmlValue::IntegerConstant(0))
@@ -397,7 +397,7 @@ fn parse_def_event(data: &[u8],
let name = parse_name_string(&data[2..], ctx)?;
let local_scope_string = get_namespace_string(ctx.scope.clone(), name.val);
ctx.namespace.insert(local_scope_string, AmlValue::Event);
ctx.add_to_namespace(local_scope_string, AmlValue::Event);
Ok(AmlParseType {
val: AmlValue::None,
@@ -426,7 +426,7 @@ fn parse_def_device(data: &[u8],
let obj_list = parse_object_list(&data[2 + pkg_length_len + name.len .. 2 + pkg_length], &mut local_ctx)?;
let local_scope_string = get_namespace_string(ctx.scope.clone(), name.val);
ctx.namespace.insert(local_scope_string, AmlValue::Device(local_ctx.namespace.clone()));
ctx.add_to_namespace(local_scope_string, AmlValue::Device(local_ctx.namespace.clone()));
Ok(AmlParseType {
val: AmlValue::None,
@@ -466,7 +466,7 @@ fn parse_def_op_region(data: &[u8],
let len = parse_term_arg(&data[3 + name.len + offset.len..], ctx)?;
let local_scope_string = get_namespace_string(ctx.scope.clone(), name.val);
ctx.namespace.insert(local_scope_string, AmlValue::OperationRegion {
ctx.add_to_namespace(local_scope_string, AmlValue::OperationRegion {
region: region,
offset: Box::new(offset.val),
len: Box::new(len.val)
@@ -626,7 +626,7 @@ fn parse_field_element(data: &[u8],
let length = if let Ok(field) = parse_named_field(data, ctx) {
let local_scope_string = get_namespace_string(ctx.scope.clone(), AmlValue::String(field.val.name.clone()));
ctx.namespace.insert(local_scope_string, AmlValue::FieldUnit {
ctx.add_to_namespace(local_scope_string, AmlValue::FieldUnit {
selector: selector.clone(),
connection: Box::new(connection.clone()),
flags: flags.clone(),
@@ -781,7 +781,7 @@ fn parse_def_method(data: &[u8],
let term_list = &data[2 + pkg_len_len + name.len .. 1 + pkg_len];
let local_scope_string = get_namespace_string(ctx.scope.clone(), name.val);
ctx.namespace.insert(local_scope_string, AmlValue::Method(Method {
ctx.add_to_namespace(local_scope_string, AmlValue::Method(Method {
arg_count,
serialized,
sync_level,
@@ -811,7 +811,7 @@ fn parse_def_mutex(data: &[u8],
let sync_level = flags & 0x0F;
let local_scope_string = get_namespace_string(ctx.scope.clone(), name.val);
ctx.namespace.insert(local_scope_string, AmlValue::Mutex(sync_level));
ctx.add_to_namespace(local_scope_string, AmlValue::Mutex(sync_level));
Ok(AmlParseType {
val: AmlValue::None,
@@ -845,7 +845,7 @@ fn parse_def_power_res(data: &[u8],
let mut local_ctx = AmlExecutionContext::new(String::new());
parse_object_list(&data[5 + pkg_len_len + name.len .. 2 + pkg_len], &mut local_ctx)?;
ctx.namespace.insert(local_scope_string, AmlValue::PowerResource {
ctx.add_to_namespace(local_scope_string, AmlValue::PowerResource {
system_level,
resource_order,
obj_list: local_ctx.namespace.clone()
@@ -884,7 +884,7 @@ fn parse_def_processor(data: &[u8],
let mut local_ctx = AmlExecutionContext::new(String::new());
parse_object_list(&data[8 + pkg_len_len + name.len .. 2 + pkg_len], &mut local_ctx)?;
ctx.namespace.insert(local_scope_string, AmlValue::Processor {
ctx.add_to_namespace(local_scope_string, AmlValue::Processor {
proc_id: proc_id,
p_blk: if p_blk_len > 0 { Some(p_blk_addr) } else { None },
obj_list: local_ctx.namespace.clone()
@@ -916,7 +916,7 @@ fn parse_def_thermal_zone(data: &[u8],
let mut local_ctx = AmlExecutionContext::new(String::new());
parse_object_list(&data[2 + pkg_len_len + name.len .. 2 + pkg_len], &mut local_ctx)?;
ctx.namespace.insert(local_scope_string, AmlValue::ThermalZone(local_ctx.namespace.clone()));
ctx.add_to_namespace(local_scope_string, AmlValue::ThermalZone(local_ctx.namespace.clone()));
Ok(AmlParseType {
val: AmlValue::None,
src/acpi/aml/namespace.rs
+1
View File
@@ -130,6 +130,7 @@ impl Method {
ctx.init_arg_vars(parameters);
parse_term_list(&self.term_list[..], &mut ctx);
ctx.clean_namespace();
match ctx.state {
ExecutionState::RETURN(v) => v,
src/acpi/aml/namespacemodifier.rs
+3 -4
View File
@@ -49,9 +49,8 @@ fn parse_alias_op(data: &[u8],
let local_scope_string = get_namespace_string(ctx.scope.clone(), source_name.val);
let local_alias_string = get_namespace_string(ctx.scope.clone(), alias_name.val);
ctx.namespace.insert(local_scope_string, AmlValue::ObjectReference(
ObjectReference::NamedObj(local_alias_string)));
ctx.add_to_namespace(local_scope_string, AmlValue::ObjectReference(ObjectReference::NamedObj(local_alias_string)))?;
Ok(AmlParseType {
val: AmlValue::None,
len: 1 + source_name.len + alias_name.len
@@ -75,7 +74,7 @@ fn parse_name_op(data: &[u8],
let local_scope_string = get_namespace_string(ctx.scope.clone(), name.val);
ctx.namespace.insert(local_scope_string, data_ref_obj.val);
ctx.add_to_namespace(local_scope_string, data_ref_obj.val)?;
Ok(AmlParseType {
val: AmlValue::None,
src/acpi/aml/parser.rs
+21 -2
View File
@@ -25,7 +25,8 @@ pub struct AmlExecutionContext {
pub scope: String,
pub local_vars: [AmlValue; 8],
pub arg_vars: [AmlValue; 8],
pub state: ExecutionState
pub state: ExecutionState,
pub namespace_delta: Vec<String>
}
impl AmlExecutionContext {
@@ -49,7 +50,25 @@ impl AmlExecutionContext {
AmlValue::Uninitialized,
AmlValue::Uninitialized,
AmlValue::Uninitialized],
state: ExecutionState::EXECUTING
state: ExecutionState::EXECUTING,
namespace_delta: vec!()
}
}
pub fn add_to_namespace(&mut self, name: String, value: AmlValue) -> Result<(), AmlError> {
if self.namespace.contains_key(&name) {
return Err(AmlError::AmlValueError);
}
self.namespace_delta.push(name.clone());
self.namespace.insert(name, value);
Ok(())
}
pub fn clean_namespace(&mut self) {
for k in &self.namespace_delta {
self.namespace.remove(k);
}
}