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Kernel: Implement ACPI IndexOp into Strings

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Bananymous
2024-06-25 23:21:54 +03:00
parent cd41d5f6dd
commit 2fccff5a35
4 changed files with 49 additions and 18 deletions
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15
kernel/include/kernel/ACPI/AML/Index.h
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@@ -42,7 +42,7 @@ namespace Kernel::ACPI::AML
{
case AML::Node::Type::Buffer:
{
auto buffer = static_cast<AML::Buffer*>(source.ptr());
auto buffer = BAN::RefPtr<AML::Buffer>(static_cast<AML::Buffer*>(source.ptr()));
if (index.value() >= buffer->buffer.size())
{
AML_ERROR("IndexOp index is out of buffer bounds");
@@ -65,8 +65,17 @@ namespace Kernel::ACPI::AML
break;
}
case AML::Node::Type::String:
AML_TODO("IndexOp source String");
return ParseResult::Failure;
{
auto string = BAN::RefPtr<AML::String>(static_cast<AML::String*>(source.ptr()));
if (index.value() >= string->string.size())
{
AML_ERROR("IndexOp index is out of string bounds");
return ParseResult::Failure;
}
auto buffer_field = MUST(BAN::RefPtr<BufferField>::create(NameSeg(""_sv), string, index.value() * 8, 8));
result = MUST(BAN::RefPtr<AML::Reference>::create(buffer_field));
break;
}
default:
AML_ERROR("IndexOp source is not a Buffer, Package, or String");
return ParseResult::Failure;