mirror of
https://github.com/RGBCube/serenity
synced 2025-07-27 21:57:35 +00:00
LibX86: Expose some more things on X86::Instruction
This commit is contained in:
parent
7ab2a4dde7
commit
6440e59ead
2 changed files with 15 additions and 2 deletions
|
@ -1906,4 +1906,10 @@ void MemoryOrRegisterReference::decode32(InstructionStream& stream)
|
|||
}
|
||||
}
|
||||
|
||||
InstructionHandler Instruction::handler() const
|
||||
{
|
||||
ASSERT(m_descriptor->handler);
|
||||
return m_descriptor->handler;
|
||||
}
|
||||
|
||||
}
|
||||
|
|
|
@ -198,6 +198,8 @@ public:
|
|||
String to_string_mm() const;
|
||||
|
||||
bool is_register() const { return m_register_index != 0xffffffff; }
|
||||
|
||||
unsigned register_index() const { return m_register_index; }
|
||||
SegmentRegister segment() const
|
||||
{
|
||||
ASSERT(!is_register());
|
||||
|
@ -237,17 +239,22 @@ private:
|
|||
bool m_has_sib { false };
|
||||
};
|
||||
|
||||
class Interpreter;
|
||||
typedef void (Interpreter::*InstructionHandler)(const Instruction&);
|
||||
|
||||
class Instruction {
|
||||
public:
|
||||
static Instruction from_stream(InstructionStream&, bool o32, bool a32);
|
||||
~Instruction() {}
|
||||
|
||||
MemoryOrRegisterReference& modrm()
|
||||
MemoryOrRegisterReference& modrm() const
|
||||
{
|
||||
ASSERT(has_rm());
|
||||
return m_modrm;
|
||||
}
|
||||
|
||||
InstructionHandler handler() const;
|
||||
|
||||
bool has_segment_prefix() const { return m_segment_prefix != SegmentRegister::None; }
|
||||
bool has_address_size_override_prefix() const { return m_has_address_size_override_prefix; }
|
||||
bool has_operand_size_override_prefix() const { return m_has_operand_size_override_prefix; }
|
||||
|
@ -350,7 +357,7 @@ private:
|
|||
bool m_has_address_size_override_prefix { false };
|
||||
u8 m_rep_prefix { 0 };
|
||||
|
||||
MemoryOrRegisterReference m_modrm;
|
||||
mutable MemoryOrRegisterReference m_modrm;
|
||||
|
||||
InstructionDescriptor* m_descriptor { nullptr };
|
||||
};
|
||||
|
|
Loading…
Add table
Add a link
Reference in a new issue