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Kernel/AML: General cleanup and compliance improvements

This commit is contained in:
Bananymous 2024-08-15 23:14:13 +03:00
parent 75884ca6b8
commit 490a28ee7a
5 changed files with 17 additions and 18 deletions
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2
kernel/include/kernel/ACPI/AML/Buffer.h
View File

@ -171,7 +171,7 @@ namespace Kernel::ACPI::AML
// TODO: optimize for whole byte accesses
for (size_t i = 0; i < field_bit_size; i++)
{
const size_t bit = field_bit_offset + 1;
const size_t bit = field_bit_offset + i;
buffer[bit / 8] &= ~(1 << (bit % 8));
buffer[bit / 8] |= ((value >> i) & 1) << (bit % 8);
}

6
kernel/include/kernel/ACPI/AML/CopyObject.h
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@ -51,13 +51,13 @@ namespace Kernel::ACPI::AML
switch (destination->type)
{
case AML::Node::Type::Alias:
static_cast<AML::Alias*>(destination.ptr())->target = source;
static_cast<AML::Alias*>(destination.ptr())->target = source->copy();
return source;
case AML::Node::Type::Name:
static_cast<AML::Name*>(destination.ptr())->object = source;
static_cast<AML::Name*>(destination.ptr())->object = source->copy();
return source;
case AML::Node::Type::Register:
static_cast<AML::Register*>(destination.ptr())->value = source;
static_cast<AML::Register*>(destination.ptr())->value = source->copy();
return source;
default:
ASSERT_NOT_REACHED();

16
kernel/include/kernel/ACPI/AML/Index.h
View File

@ -5,6 +5,7 @@
#include <kernel/ACPI/AML/Package.h>
#include <kernel/ACPI/AML/ParseContext.h>
#include <kernel/ACPI/AML/Reference.h>
#include <kernel/ACPI/AML/Register.h>
namespace Kernel::ACPI::AML
{
@ -20,25 +21,20 @@ namespace Kernel::ACPI::AML
auto source_result = AML::parse_object(context);
if (!source_result.success())
return ParseResult::Failure;
auto source = source_result.node()
? source_result.node()->convert(AML::Node::ConvBuffer | AML::Node::ConvInteger | AML::Node::ConvString)
: BAN::RefPtr<AML::Node>();
auto source = source_result.node() ? source_result.node()->to_underlying() : BAN::RefPtr<AML::Node>();
if (source && source->type != AML::Node::Type::Package)
source = source->convert(AML::Node::ConvBuffer | AML::Node::ConvInteger | AML::Node::ConvString);
if (!source)
{
AML_ERROR("IndexOp source could not be converted");
if (source)
{
source->debug_print(0);
AML_DEBUG_PRINTLN("");
}
return ParseResult::Failure;
}
auto index_result = AML::parse_object(context);
if (!index_result.success())
return ParseResult::Failure;
auto index_node = source_result.node()
? source_result.node()->convert(AML::Node::ConvInteger)
auto index_node = index_result.node()
? index_result.node()->convert(AML::Node::ConvInteger)
: BAN::RefPtr<AML::Node>();
if (!index_node)
{

9
kernel/include/kernel/ACPI/AML/Package.h
View File

@ -5,6 +5,7 @@
#include <kernel/ACPI/AML/Node.h>
#include <kernel/ACPI/AML/ParseContext.h>
#include <kernel/ACPI/AML/Pkg.h>
#include <kernel/ACPI/AML/Reference.h>
namespace Kernel::ACPI::AML
{
@ -100,9 +101,11 @@ namespace Kernel::ACPI::AML
}
if (!resolved && !resolve())
return {};
if (element->type == AML::Node::Type::Reference)
return element->store(node);
element = node->copy();
ASSERT(element->type != AML::Node::Type::Reference);
if (node->type == AML::Node::Type::Reference)
element = static_cast<AML::Reference*>(element.ptr())->node;
else
element = element->copy();
return element;
}

2
kernel/kernel/ACPI/AML/Register.cpp
View File

@ -20,7 +20,7 @@ namespace Kernel::ACPI
{
if (node->type == AML::Node::Type::Reference)
node = static_cast<AML::Reference*>(node.ptr())->node;
else if (node)
else if (node->type != AML::Node::Type::Buffer && node->type != AML::Node::Type::Package)
node = node->copy();
if (node->type == AML::Node::Type::Register)
{