aboutsummaryrefslogtreecommitdiffstats
path: root/lib/Target/Hexagon/InstPrinter
diff options
context:
space:
mode:
Diffstat (limited to 'lib/Target/Hexagon/InstPrinter')
-rw-r--r--lib/Target/Hexagon/InstPrinter/CMakeLists.txt3
-rw-r--r--lib/Target/Hexagon/InstPrinter/HexagonInstPrinter.cpp204
-rw-r--r--lib/Target/Hexagon/InstPrinter/HexagonInstPrinter.h87
-rw-r--r--lib/Target/Hexagon/InstPrinter/LLVMBuild.txt23
-rw-r--r--lib/Target/Hexagon/InstPrinter/Makefile15
5 files changed, 0 insertions, 332 deletions
diff --git a/lib/Target/Hexagon/InstPrinter/CMakeLists.txt b/lib/Target/Hexagon/InstPrinter/CMakeLists.txt
deleted file mode 100644
index 1ddaf9b..0000000
--- a/lib/Target/Hexagon/InstPrinter/CMakeLists.txt
+++ /dev/null
@@ -1,3 +0,0 @@
-add_llvm_library(LLVMHexagonAsmPrinter
- HexagonInstPrinter.cpp
- )
diff --git a/lib/Target/Hexagon/InstPrinter/HexagonInstPrinter.cpp b/lib/Target/Hexagon/InstPrinter/HexagonInstPrinter.cpp
deleted file mode 100644
index 9942a60..0000000
--- a/lib/Target/Hexagon/InstPrinter/HexagonInstPrinter.cpp
+++ /dev/null
@@ -1,204 +0,0 @@
-//===- HexagonInstPrinter.cpp - Convert Hexagon MCInst to assembly syntax -===//
-//
-// The LLVM Compiler Infrastructure
-//
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
-//
-//===----------------------------------------------------------------------===//
-//
-// This class prints an Hexagon MCInst to a .s file.
-//
-//===----------------------------------------------------------------------===//
-
-#include "HexagonAsmPrinter.h"
-#include "Hexagon.h"
-#include "HexagonInstPrinter.h"
-#include "MCTargetDesc/HexagonMCInst.h"
-#include "llvm/ADT/StringExtras.h"
-#include "llvm/MC/MCAsmInfo.h"
-#include "llvm/MC/MCExpr.h"
-#include "llvm/MC/MCInst.h"
-#include "llvm/Support/raw_ostream.h"
-
-using namespace llvm;
-
-#define DEBUG_TYPE "asm-printer"
-
-#define GET_INSTRUCTION_NAME
-#include "HexagonGenAsmWriter.inc"
-
-const char HexagonInstPrinter::PacketPadding = '\t';
-
-StringRef HexagonInstPrinter::getOpcodeName(unsigned Opcode) const {
- return MII.getName(Opcode);
-}
-
-StringRef HexagonInstPrinter::getRegName(unsigned RegNo) const {
- return getRegisterName(RegNo);
-}
-
-void HexagonInstPrinter::printInst(const MCInst *MI, raw_ostream &O,
- StringRef Annot) {
- printInst((const HexagonMCInst*)(MI), O, Annot);
-}
-
-void HexagonInstPrinter::printInst(const HexagonMCInst *MI, raw_ostream &O,
- StringRef Annot) {
- const char startPacket = '{',
- endPacket = '}';
- // TODO: add outer HW loop when it's supported too.
- if (MI->getOpcode() == Hexagon::ENDLOOP0) {
- // Ending a harware loop is different from ending an regular packet.
- assert(MI->isPacketEnd() && "Loop-end must also end the packet");
-
- if (MI->isPacketStart()) {
- // There must be a packet to end a loop.
- // FIXME: when shuffling is always run, this shouldn't be needed.
- HexagonMCInst Nop;
- StringRef NoAnnot;
-
- Nop.setOpcode (Hexagon::NOP);
- Nop.setPacketStart (MI->isPacketStart());
- printInst (&Nop, O, NoAnnot);
- }
-
- // Close the packet.
- if (MI->isPacketEnd())
- O << PacketPadding << endPacket;
-
- printInstruction(MI, O);
- }
- else {
- // Prefix the insn opening the packet.
- if (MI->isPacketStart())
- O << PacketPadding << startPacket << '\n';
-
- printInstruction(MI, O);
-
- // Suffix the insn closing the packet.
- if (MI->isPacketEnd())
- // Suffix the packet in a new line always, since the GNU assembler has
- // issues with a closing brace on the same line as CONST{32,64}.
- O << '\n' << PacketPadding << endPacket;
- }
-
- printAnnotation(O, Annot);
-}
-
-void HexagonInstPrinter::printOperand(const MCInst *MI, unsigned OpNo,
- raw_ostream &O) const {
- const MCOperand& MO = MI->getOperand(OpNo);
-
- if (MO.isReg()) {
- O << getRegisterName(MO.getReg());
- } else if(MO.isExpr()) {
- O << *MO.getExpr();
- } else if(MO.isImm()) {
- printImmOperand(MI, OpNo, O);
- } else {
- llvm_unreachable("Unknown operand");
- }
-}
-
-void HexagonInstPrinter::printImmOperand(const MCInst *MI, unsigned OpNo,
- raw_ostream &O) const {
- const MCOperand& MO = MI->getOperand(OpNo);
-
- if(MO.isExpr()) {
- O << *MO.getExpr();
- } else if(MO.isImm()) {
- O << MI->getOperand(OpNo).getImm();
- } else {
- llvm_unreachable("Unknown operand");
- }
-}
-
-void HexagonInstPrinter::printExtOperand(const MCInst *MI, unsigned OpNo,
- raw_ostream &O) const {
- const HexagonMCInst *HMCI = static_cast<const HexagonMCInst*>(MI);
- if (HMCI->isConstExtended())
- O << "#";
- printOperand(MI, OpNo, O);
-}
-
-void HexagonInstPrinter::printUnsignedImmOperand(const MCInst *MI,
- unsigned OpNo, raw_ostream &O) const {
- O << MI->getOperand(OpNo).getImm();
-}
-
-void HexagonInstPrinter::printNegImmOperand(const MCInst *MI, unsigned OpNo,
- raw_ostream &O) const {
- O << -MI->getOperand(OpNo).getImm();
-}
-
-void HexagonInstPrinter::printNOneImmOperand(const MCInst *MI, unsigned OpNo,
- raw_ostream &O) const {
- O << -1;
-}
-
-void HexagonInstPrinter::printMEMriOperand(const MCInst *MI, unsigned OpNo,
- raw_ostream &O) const {
- const MCOperand& MO0 = MI->getOperand(OpNo);
- const MCOperand& MO1 = MI->getOperand(OpNo + 1);
-
- O << getRegisterName(MO0.getReg());
- O << " + #" << MO1.getImm();
-}
-
-void HexagonInstPrinter::printFrameIndexOperand(const MCInst *MI, unsigned OpNo,
- raw_ostream &O) const {
- const MCOperand& MO0 = MI->getOperand(OpNo);
- const MCOperand& MO1 = MI->getOperand(OpNo + 1);
-
- O << getRegisterName(MO0.getReg()) << ", #" << MO1.getImm();
-}
-
-void HexagonInstPrinter::printGlobalOperand(const MCInst *MI, unsigned OpNo,
- raw_ostream &O) const {
- assert(MI->getOperand(OpNo).isExpr() && "Expecting expression");
-
- printOperand(MI, OpNo, O);
-}
-
-void HexagonInstPrinter::printJumpTable(const MCInst *MI, unsigned OpNo,
- raw_ostream &O) const {
- assert(MI->getOperand(OpNo).isExpr() && "Expecting expression");
-
- printOperand(MI, OpNo, O);
-}
-
-void HexagonInstPrinter::printConstantPool(const MCInst *MI, unsigned OpNo,
- raw_ostream &O) const {
- assert(MI->getOperand(OpNo).isExpr() && "Expecting expression");
-
- printOperand(MI, OpNo, O);
-}
-
-void HexagonInstPrinter::printBranchOperand(const MCInst *MI, unsigned OpNo,
- raw_ostream &O) const {
- // Branches can take an immediate operand. This is used by the branch
- // selection pass to print $+8, an eight byte displacement from the PC.
- llvm_unreachable("Unknown branch operand.");
-}
-
-void HexagonInstPrinter::printCallOperand(const MCInst *MI, unsigned OpNo,
- raw_ostream &O) const {
-}
-
-void HexagonInstPrinter::printAbsAddrOperand(const MCInst *MI, unsigned OpNo,
- raw_ostream &O) const {
-}
-
-void HexagonInstPrinter::printPredicateOperand(const MCInst *MI, unsigned OpNo,
- raw_ostream &O) const {
-}
-
-void HexagonInstPrinter::printSymbol(const MCInst *MI, unsigned OpNo,
- raw_ostream &O, bool hi) const {
- assert(MI->getOperand(OpNo).isImm() && "Unknown symbol operand");
-
- O << '#' << (hi ? "HI" : "LO") << "(#";
- printOperand(MI, OpNo, O);
- O << ')';
-}
diff --git a/lib/Target/Hexagon/InstPrinter/HexagonInstPrinter.h b/lib/Target/Hexagon/InstPrinter/HexagonInstPrinter.h
deleted file mode 100644
index 09e3f88..0000000
--- a/lib/Target/Hexagon/InstPrinter/HexagonInstPrinter.h
+++ /dev/null
@@ -1,87 +0,0 @@
-//===-- HexagonInstPrinter.h - Convert Hexagon MCInst to assembly syntax --===//
-//
-// The LLVM Compiler Infrastructure
-//
-// This file is distributed under the University of Illinois Open Source
-// License. See LICENSE.TXT for details.
-//
-//===----------------------------------------------------------------------===//
-//
-// This class prints an Hexagon MCInst to a .s file.
-//
-//===----------------------------------------------------------------------===//
-
-#ifndef HEXAGONINSTPRINTER_H
-#define HEXAGONINSTPRINTER_H
-
-#include "llvm/MC/MCInstPrinter.h"
-#include "llvm/MC/MCInstrInfo.h"
-
-namespace llvm {
- class HexagonMCInst;
-
- class HexagonInstPrinter : public MCInstPrinter {
- public:
- explicit HexagonInstPrinter(const MCAsmInfo &MAI,
- const MCInstrInfo &MII,
- const MCRegisterInfo &MRI)
- : MCInstPrinter(MAI, MII, MRI), MII(MII) {}
-
- void printInst(const MCInst *MI, raw_ostream &O, StringRef Annot) override;
- void printInst(const HexagonMCInst *MI, raw_ostream &O, StringRef Annot);
- virtual StringRef getOpcodeName(unsigned Opcode) const;
- void printInstruction(const MCInst *MI, raw_ostream &O);
- StringRef getRegName(unsigned RegNo) const;
- static const char *getRegisterName(unsigned RegNo);
-
- void printOperand(const MCInst *MI, unsigned OpNo, raw_ostream &O) const;
- void printImmOperand(const MCInst *MI, unsigned OpNo, raw_ostream &O) const;
- void printExtOperand(const MCInst *MI, unsigned OpNo, raw_ostream &O) const;
- void printUnsignedImmOperand(const MCInst *MI, unsigned OpNo,
- raw_ostream &O) const;
- void printNegImmOperand(const MCInst *MI, unsigned OpNo, raw_ostream &O)
- const;
- void printNOneImmOperand(const MCInst *MI, unsigned OpNo, raw_ostream &O)
- const;
- void printMEMriOperand(const MCInst *MI, unsigned OpNo, raw_ostream &O)
- const;
- void printFrameIndexOperand(const MCInst *MI, unsigned OpNo,
- raw_ostream &O) const;
- void printBranchOperand(const MCInst *MI, unsigned OpNo, raw_ostream &O)
- const;
- void printCallOperand(const MCInst *MI, unsigned OpNo, raw_ostream &O)
- const;
- void printAbsAddrOperand(const MCInst *MI, unsigned OpNo, raw_ostream &O)
- const;
- void printPredicateOperand(const MCInst *MI, unsigned OpNo, raw_ostream &O)
- const;
- void printGlobalOperand(const MCInst *MI, unsigned OpNo, raw_ostream &O)
- const;
- void printJumpTable(const MCInst *MI, unsigned OpNo, raw_ostream &O) const;
-
- void printConstantPool(const MCInst *MI, unsigned OpNo,
- raw_ostream &O) const;
-
- void printSymbolHi(const MCInst *MI, unsigned OpNo, raw_ostream &O) const
- { printSymbol(MI, OpNo, O, true); }
- void printSymbolLo(const MCInst *MI, unsigned OpNo, raw_ostream &O) const
- { printSymbol(MI, OpNo, O, false); }
-
- const MCInstrInfo &getMII() const {
- return MII;
- }
-
- protected:
- void printSymbol(const MCInst *MI, unsigned OpNo, raw_ostream &O, bool hi)
- const;
-
- static const char PacketPadding;
-
- private:
- const MCInstrInfo &MII;
-
- };
-
-} // end namespace llvm
-
-#endif
diff --git a/lib/Target/Hexagon/InstPrinter/LLVMBuild.txt b/lib/Target/Hexagon/InstPrinter/LLVMBuild.txt
deleted file mode 100644
index 59849aa..0000000
--- a/lib/Target/Hexagon/InstPrinter/LLVMBuild.txt
+++ /dev/null
@@ -1,23 +0,0 @@
-;===- ./lib/Target/Hexagon/InstPrinter/LLVMBuild.txt -----------*- Conf -*--===;
-;
-; The LLVM Compiler Infrastructure
-;
-; This file is distributed under the University of Illinois Open Source
-; License. See LICENSE.TXT for details.
-;
-;===------------------------------------------------------------------------===;
-;
-; This is an LLVMBuild description file for the components in this subdirectory.
-;
-; For more information on the LLVMBuild system, please see:
-;
-; http://llvm.org/docs/LLVMBuild.html
-;
-;===------------------------------------------------------------------------===;
-
-[component_0]
-type = Library
-name = HexagonAsmPrinter
-parent = Hexagon
-required_libraries = HexagonDesc MC Support
-add_to_library_groups = Hexagon
diff --git a/lib/Target/Hexagon/InstPrinter/Makefile b/lib/Target/Hexagon/InstPrinter/Makefile
deleted file mode 100644
index 20331d8..0000000
--- a/lib/Target/Hexagon/InstPrinter/Makefile
+++ /dev/null
@@ -1,15 +0,0 @@
-##===- lib/Target/Hexagon/InstPrinter/Makefile ----------------------------===##
-#
-# The LLVM Compiler Infrastructure
-#
-# This file is distributed under the University of Illinois Open Source
-# License. See LICENSE.TXT for details.
-#
-##===----------------------------------------------------------------------===##
-LEVEL = ../../../..
-LIBRARYNAME = LLVMHexagonAsmPrinter
-
-# Hack: we need to include 'main' Hexagon target directory to grab private headers
-CPPFLAGS = -I$(PROJ_OBJ_DIR)/.. -I$(PROJ_SRC_DIR)/..
-
-include $(LEVEL)/Makefile.common
generated by cgit v1.1 at 2024-09-27 21:57:44 +0000