Files
revng-revng/include/revng/Yield/BasicBlock.h
2025-02-13 13:09:50 +02:00

113 lines
2.7 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/Support/BasicBlockID.h"
#include "revng/Support/BasicBlockID/YAMLTraits.h"
#include "revng/Yield/CallEdge.h"
#include "revng/Yield/FunctionEdge.h"
#include "revng/Yield/FunctionEdgeBase.h"
#include "revng/Yield/Instruction.h"
/* TUPLE-TREE-YAML
name: BasicBlock
type: struct
fields:
- name: ID
type: BasicBlockID
- name: End
doc: |
End address of the basic block, i.e., the address where the last
instruction ends
type: MetaAddress
- name: InlinedFrom
type: MetaAddress
optional: true
doc: Address of the function this basic block has been inlined from
- name: Label
type: TaggedString
- name: Successors
doc: List of successor edges
sequence:
type: SortedVector
upcastable: true
elementType: FunctionEdgeBase
- name: Instructions
sequence:
type: SortedVector
elementType: Instruction
- name: IsLabelAlwaysRequired
doc: |
This flag is set to `false` for basic blocks that are never directly
pointed to, i.e. blocks that are only ever entered from the previous
instructions and such.
This lets us dynamically decide whether we want to show labels like this
or not.
type: bool
- name: HasDelaySlot
doc: >
This flag is set if the last instruction of the block is in a delay slot
and is executed at the same time as the instruction preceding it.
\note: This is always equal to `false` on architectures that do not
support delay slots.
type: bool
optional: true
key:
- ID
TUPLE-TREE-YAML */
#include "revng/Yield/Generated/Early/BasicBlock.h"
namespace model {
class VerifyHelper;
}
namespace yield {
class BasicBlock : public generated::BasicBlock {
public:
using generated::BasicBlock::BasicBlock;
public:
void setLabel(const yield::Function &Function,
const model::Binary &Binary,
model::NameBuilder &NameBuilder);
public:
BasicBlockID nextBlock() const {
return BasicBlockID(End(), ID().inliningIndex());
}
public:
bool verify() const debug_function;
bool verify(bool Assert) const debug_function;
bool verify(model::VerifyHelper &VH) const;
};
template<typename T>
concept MetaAddressOrBasicBlockID = std::is_same_v<T, MetaAddress>
|| std::is_same_v<T, BasicBlockID>;
template<MetaAddressOrBasicBlockID T>
std::string sanitizedAddress(const T &Target, const model::Binary &Binary);
} // namespace yield
#include "revng/Yield/Generated/Late/BasicBlock.h"