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https://github.com/c64scene-ar/llvm-6502.git
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57f0db833d
them are generic changes. - Use the "fast" flag that's already being passed into the asm printers instead of shoving it into the DwarfWriter. - Instead of calling "MI->getParent()->getParent()" for every MI, set the machine function when calling "runOnMachineFunction" in the asm printers. git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@65379 91177308-0d34-0410-b5e6-96231b3b80d8
89 lines
2.2 KiB
C++
89 lines
2.2 KiB
C++
//===-- PIC16.h - Top-level interface for PIC16 representation --*- C++ -*-===//
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//
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// The LLVM Compiler Infrastructure
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//
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// This file is distributed under the University of Illinois Open Source
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// License. See LICENSE.TXT for details.
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//
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//===----------------------------------------------------------------------===//
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//
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// This file contains the entry points for global functions defined in
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// the LLVM PIC16 back-end.
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//
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//===----------------------------------------------------------------------===//
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#ifndef LLVM_TARGET_PIC16_H
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#define LLVM_TARGET_PIC16_H
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#include <iosfwd>
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#include <cassert>
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namespace llvm {
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class PIC16TargetMachine;
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class FunctionPass;
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class MachineCodeEmitter;
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class raw_ostream;
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namespace PIC16CC {
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enum CondCodes {
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EQ,
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NE,
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LT,
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LE,
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GT,
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GE,
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ULT,
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UGT,
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ULE,
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UGE
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};
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}
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inline static const char *PIC16CondCodeToString(PIC16CC::CondCodes CC) {
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switch (CC) {
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default: assert(0 && "Unknown condition code");
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case PIC16CC::NE: return "ne";
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case PIC16CC::EQ: return "eq";
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case PIC16CC::LT: return "lt";
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case PIC16CC::ULT: return "lt";
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case PIC16CC::LE: return "le";
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case PIC16CC::GT: return "gt";
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case PIC16CC::UGT: return "gt";
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case PIC16CC::GE: return "ge";
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}
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}
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inline static bool isSignedComparison(PIC16CC::CondCodes CC) {
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switch (CC) {
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default: assert(0 && "Unknown condition code");
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case PIC16CC::NE:
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case PIC16CC::EQ:
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case PIC16CC::LT:
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case PIC16CC::LE:
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case PIC16CC::GE:
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case PIC16CC::GT:
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return true;
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case PIC16CC::ULT:
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case PIC16CC::UGT:
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case PIC16CC::ULE:
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case PIC16CC::UGE:
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return false; // condition codes for unsigned comparison.
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}
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}
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FunctionPass *createPIC16ISelDag(PIC16TargetMachine &TM);
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FunctionPass *createPIC16CodePrinterPass(raw_ostream &OS,
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PIC16TargetMachine &TM,
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bool Fast);
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} // end namespace llvm;
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// Defines symbolic names for PIC16 registers. This defines a mapping from
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// register name to register number.
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#include "PIC16GenRegisterNames.inc"
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// Defines symbolic names for the PIC16 instructions.
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#include "PIC16GenInstrNames.inc"
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#endif
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