mirror of
https://github.com/revng/revng
synced 2026-06-21 14:07:57 +00:00
Ivan Krysak
124 lines
2.9 KiB
C++
124 lines
2.9 KiB
C++
#pragma once
|
|
|
|
//
|
|
// This file is distributed under the MIT License. See LICENSE.md for details.
|
|
//
|
|
|
|
#include <limits>
|
|
#include <string>
|
|
|
|
#include "revng/ADT/SortedVector.h"
|
|
#include "revng/Model/NameBuilder.h"
|
|
#include "revng/Support/MetaAddress.h"
|
|
#include "revng/Support/MetaAddress/YAMLTraits.h"
|
|
#include "revng/Yield/TagType.h"
|
|
|
|
namespace yield {
|
|
using ByteContainer = llvm::SmallVector<uint8_t, 16>;
|
|
}
|
|
|
|
/* TUPLE-TREE-YAML
|
|
|
|
name: Instruction
|
|
type: struct
|
|
fields:
|
|
- name: Address
|
|
doc: >
|
|
Indicates the address of the first byte of the instruction.
|
|
type: MetaAddress
|
|
|
|
- name: RawBytes
|
|
type: yield::ByteContainer
|
|
|
|
- name: Disassembled
|
|
sequence:
|
|
type: SortedVector
|
|
elementType: TaggedString
|
|
|
|
- name: PrecedingDirectives
|
|
sequence:
|
|
type: SortedVector
|
|
elementType: TaggedLine
|
|
|
|
- name: FollowingDirectives
|
|
sequence:
|
|
type: SortedVector
|
|
elementType: TaggedLine
|
|
|
|
- name: OpcodeIdentifier
|
|
type: string
|
|
optional: true
|
|
|
|
- name: Comment
|
|
doc: >
|
|
Contains any extra information deduced based on the disassembly of this
|
|
instruction that could be relevant for the user.
|
|
type: string
|
|
optional: true
|
|
|
|
- name: Error
|
|
doc: >
|
|
Contains any extra extra warning/error style information deduced based on
|
|
the disassembly of this instruction that could be relevant for the user.
|
|
type: string
|
|
optional: true
|
|
|
|
key:
|
|
- Address
|
|
|
|
TUPLE-TREE-YAML */
|
|
|
|
#include "revng/Yield/Generated/Early/Instruction.h"
|
|
|
|
namespace model {
|
|
class VerifyHelper;
|
|
}
|
|
|
|
namespace yield {
|
|
|
|
class Instruction : public generated::Instruction {
|
|
public:
|
|
using generated::Instruction::Instruction;
|
|
|
|
public:
|
|
struct RawTag {
|
|
yield::TagType::Values Type;
|
|
uint64_t From;
|
|
uint64_t To;
|
|
};
|
|
void importTags(std::vector<RawTag> &&Tags, std::string &&Contents);
|
|
void handleSpecialTags(const yield::BasicBlock &BasicBlock,
|
|
const yield::Function &Function,
|
|
const model::Binary &Binary,
|
|
model::NameBuilder &NameBuilder);
|
|
|
|
public:
|
|
bool verify() const debug_function;
|
|
bool verify(bool Assert) const debug_function;
|
|
bool verify(model::VerifyHelper &VH) const;
|
|
|
|
public:
|
|
inline MetaAddress getRelativeAddressBase() const {
|
|
switch (Address().type()) {
|
|
case MetaAddressType::Code_x86:
|
|
case MetaAddressType::Code_x86_64:
|
|
return Address() + RawBytes().size(); // Start of the next instruction.
|
|
case MetaAddressType::Code_arm:
|
|
return Address() + 8; // Two instructions later
|
|
case MetaAddressType::Code_arm_thumb:
|
|
return Address() + 4; // Two instructions later
|
|
case MetaAddressType::Code_aarch64:
|
|
case MetaAddressType::Code_systemz:
|
|
case MetaAddressType::Code_mips:
|
|
case MetaAddressType::Code_mipsel:
|
|
return Address();
|
|
default:
|
|
revng_abort("Unsupported instruction.");
|
|
}
|
|
}
|
|
};
|
|
|
|
} // namespace yield
|
|
|
|
#include "revng/Yield/Generated/Late/Instruction.h"
|