decompiler
1.0.0
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Information about the BRANCH op-code. More...
#include <typeop.hh>
Public Member Functions | |
TypeOpBranch (TypeFactory *t) | |
Constructor. | |
virtual void | push (PrintLanguage *lng, const PcodeOp *op, const PcodeOp *readOp) const |
Push the specific PcodeOp to the emitter's RPN stack. More... | |
virtual void | printRaw (ostream &s, const PcodeOp *op) |
Print (for debugging purposes) this specific PcodeOp to the stream. More... | |
Public Member Functions inherited from ghidra::TypeOp | |
TypeOp (TypeFactory *t, OpCode opc, const string &n) | |
Constructor. More... | |
virtual | ~TypeOp (void) |
Destructor. | |
const string & | getName (void) const |
Get the display name of the op-code. | |
OpCode | getOpcode (void) const |
Get the op-code value. | |
uint4 | getFlags (void) const |
Get the properties associated with the op-code. | |
OpBehavior * | getBehavior (void) const |
Get the behavior associated with the op-code. | |
uintb | evaluateUnary (int4 sizeout, int4 sizein, uintb in1) const |
Emulate the unary op-code on an input value. More... | |
uintb | evaluateBinary (int4 sizeout, int4 sizein, uintb in1, uintb in2) const |
Emulate the binary op-code on an input value. More... | |
uintb | recoverInputBinary (int4 slot, int4 sizeout, uintb out, int4 sizein, uintb in) const |
Reverse the binary op-code operation, recovering a constant input value. More... | |
uintb | recoverInputUnary (int4 sizeout, uintb out, int4 sizein) const |
Reverse the unary op-code operation, recovering a constant input value. More... | |
bool | isCommutative (void) const |
Return true if this op-code is commutative. More... | |
bool | inheritsSign (void) const |
Return true if the op-code inherits its signedness from its inputs. | |
bool | inheritsSignFirstParamOnly (void) const |
Return true if the op-code inherits its signedness from only its first input. | |
bool | isShiftOp (void) const |
Return true if the op-code is a shift (INT_LEFT, INT_RIGHT, or INT_SRIGHT) | |
bool | isArithmeticOp (void) const |
Return true if the opcode is INT_ADD, INT_MULT, INT_DIV, INT_REM, or other arithmetic op. | |
bool | isLogicalOp (void) const |
Return true if the opcode is INT_AND, INT_OR, INT_XOR, or other logical op. | |
bool | isFloatingPointOp (void) const |
Return true if the opcode is FLOAT_ADD, FLOAT_MULT, or other floating-point operation. | |
virtual Datatype * | getOutputLocal (const PcodeOp *op) const |
Find the minimal (or suggested) data-type of an output to this op-code. More... | |
virtual Datatype * | getInputLocal (const PcodeOp *op, int4 slot) const |
Find the minimal (or suggested) data-type of an input to this op-code. More... | |
virtual Datatype * | getOutputToken (const PcodeOp *op, CastStrategy *castStrategy) const |
Find the data-type of the output that would be assigned by a compiler. More... | |
virtual Datatype * | getInputCast (const PcodeOp *op, int4 slot, const CastStrategy *castStrategy) const |
Find the data-type of the input to a specific PcodeOp. More... | |
virtual Datatype * | propagateType (Datatype *alttype, PcodeOp *op, Varnode *invn, Varnode *outvn, int4 inslot, int4 outslot) |
Propagate an incoming data-type across a specific PcodeOp. More... | |
virtual string | getOperatorName (const PcodeOp *op) const |
Get the name of the op-code as it should be displayed in context. More... | |
Additional Inherited Members | |
Public Types inherited from ghidra::TypeOp | |
enum | { inherits_sign = 1, inherits_sign_zero = 2, shift_op = 4, arithmetic_op = 8, logical_op = 0x10, floatingpoint_op = 0x20 } |
Static Public Member Functions inherited from ghidra::TypeOp | |
static void | registerInstructions (vector< TypeOp *> &inst, TypeFactory *tlst, const Translate *trans) |
Build a map from op-code value to the TypeOp information objects. More... | |
static void | selectJavaOperators (vector< TypeOp *> &inst, bool val) |
Toggle Java specific aspects of the op-code information. More... | |
Protected Member Functions inherited from ghidra::TypeOp | |
virtual void | setMetatypeIn (type_metatype val) |
Set the data-type associated with inputs to this opcode. | |
virtual void | setMetatypeOut (type_metatype val) |
Set the data-type associated with outputs of this opcode. | |
virtual void | setSymbol (const string &nm) |
Set the display symbol associated with the op-code. | |
Protected Attributes inherited from ghidra::TypeOp | |
TypeFactory * | tlst |
Pointer to data-type factory. | |
OpCode | opcode |
The op-code value. | |
uint4 | opflags |
Cached pcode-op properties for this op-code. | |
uint4 | addlflags |
Additional properties. | |
string | name |
Symbol denoting this operation. | |
OpBehavior * | behave |
Object for emulating the behavior of the op-code. | |
Information about the BRANCH op-code.
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virtual |
Print (for debugging purposes) this specific PcodeOp to the stream.
s | is the output stream |
op | is the specific PcodeOp to print |
Implements ghidra::TypeOp.
References ghidra::PcodeOp::getIn(), ghidra::TypeOp::name, and ghidra::Varnode::printRaw().
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inlinevirtual |
Push the specific PcodeOp to the emitter's RPN stack.
Given a specific language and PcodeOp, emit the expression rooted at the operation.
lng | is the PrintLanguage to emit |
op | is the specific PcodeOp |
readOp | is the PcodeOp consuming the output (or null) |
Implements ghidra::TypeOp.
References ghidra::PrintLanguage::opBranch(), and ghidra::TypeOp::printRaw().