RPCS3/llvm-mirror
1
0
Fork 0
mirror of https://github.com/RPCS3/llvm-mirror.git synced 2025-02-01 05:01:59 +01:00
Code Issues Projects Releases Wiki Activity

[MC] Add the ability to pass MCRegisterInfo to dump_pretty.

Browse Source 
Adds the ability to pass MCRegisterInfo to dump_pretty and to the print functions,
so that if present, target specific enums names are printed instead of enum values.
This commit is contained in:
Hendrik Greving 2021-05-13 08:22:27 -07:00
parent 7c35883ebc
commit 72e8d61b27
2 changed files with 27 additions and 17 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

12
include/llvm/MC/MCInst.h
View File

@ -28,6 +28,7 @@ namespace llvm {
class MCExpr;
class MCInst;
class MCInstPrinter;
class MCRegisterInfo;
class raw_ostream;
/// Instances of this class represent operands of the MCInst class.
@ -172,7 +173,7 @@ public:
return Op;
}
void print(raw_ostream &OS) const;
void print(raw_ostream &OS, const MCRegisterInfo *RegInfo = nullptr) const;
void dump() const;
bool isBareSymbolRef() const;
bool evaluateAsConstantImm(int64_t &Imm) const;
@ -224,16 +225,17 @@ public:
return Operands.insert(I, Op);
}
void print(raw_ostream &OS) const;
void print(raw_ostream &OS, const MCRegisterInfo *RegInfo = nullptr) const;
void dump() const;
/// Dump the MCInst as prettily as possible using the additional MC
/// structures, if given. Operators are separated by the \p Separator
/// string.
void dump_pretty(raw_ostream &OS, const MCInstPrinter *Printer = nullptr,
StringRef Separator = " ") const;
void dump_pretty(raw_ostream &OS, StringRef Name,
StringRef Separator = " ") const;
StringRef Separator = " ",
const MCRegisterInfo *RegInfo = nullptr) const;
void dump_pretty(raw_ostream &OS, StringRef Name, StringRef Separator = " ",
const MCRegisterInfo *RegInfo = nullptr) const;
};
inline raw_ostream& operator<<(raw_ostream &OS, const MCOperand &MO) {

32
lib/MC/MCInst.cpp
View File

@ -10,6 +10,7 @@
#include "llvm/Config/llvm-config.h"
#include "llvm/MC/MCExpr.h"
#include "llvm/MC/MCInstPrinter.h"
#include "llvm/MC/MCRegisterInfo.h"
#include "llvm/Support/Casting.h"
#include "llvm/Support/Compiler.h"
#include "llvm/Support/Debug.h"
@ -17,13 +18,17 @@
using namespace llvm;
void MCOperand::print(raw_ostream &OS) const {
void MCOperand::print(raw_ostream &OS, const MCRegisterInfo *RegInfo) const {
OS << "<MCOperand ";
if (!isValid())
OS << "INVALID";
else if (isReg())
OS << "Reg:" << getReg();
else if (isImm())
else if (isReg()) {
OS << "Reg:";
if (RegInfo)
OS << RegInfo->getName(getReg());
else
OS << getReg();
} else if (isImm())
OS << "Imm:" << getImm();
else if (isSFPImm())
OS << "SFPImm:" << bit_cast<float>(getSFPImm());
@ -32,7 +37,9 @@ void MCOperand::print(raw_ostream &OS) const {
else if (isExpr()) {
OS << "Expr:(" << *getExpr() << ")";
} else if (isInst()) {
OS << "Inst:(" << *getInst() << ")";
OS << "Inst:(";
getInst()->print(OS, RegInfo);
OS << ")";
} else
OS << "UNDEFINED";
OS << ">";
@ -62,23 +69,24 @@ LLVM_DUMP_METHOD void MCOperand::dump() const {
}
#endif
void MCInst::print(raw_ostream &OS) const {
void MCInst::print(raw_ostream &OS, const MCRegisterInfo *RegInfo) const {
OS << "<MCInst " << getOpcode();
for (unsigned i = 0, e = getNumOperands(); i != e; ++i) {
OS << " ";
getOperand(i).print(OS);
getOperand(i).print(OS, RegInfo);
}
OS << ">";
}
void MCInst::dump_pretty(raw_ostream &OS, const MCInstPrinter *Printer,
StringRef Separator) const {
StringRef Separator,
const MCRegisterInfo *RegInfo) const {
StringRef InstName = Printer ? Printer->getOpcodeName(getOpcode()) : "";
dump_pretty(OS, InstName, Separator);
dump_pretty(OS, InstName, Separator, RegInfo);
}
void MCInst::dump_pretty(raw_ostream &OS, StringRef Name,
StringRef Separator) const {
void MCInst::dump_pretty(raw_ostream &OS, StringRef Name, StringRef Separator,
const MCRegisterInfo *RegInfo) const {
OS << "<MCInst #" << getOpcode();
// Show the instruction opcode name if we have it.
@ -87,7 +95,7 @@ void MCInst::dump_pretty(raw_ostream &OS, StringRef Name,
for (unsigned i = 0, e = getNumOperands(); i != e; ++i) {
OS << Separator;
getOperand(i).print(OS);
getOperand(i).print(OS, RegInfo);
}
OS << ">";
}