mirror of
https://github.com/c64scene-ar/llvm-6502.git
synced 2024-11-01 00:11:00 +00:00
8d44ba8c5c
git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@7542 91177308-0d34-0410-b5e6-96231b3b80d8
55 lines
1.9 KiB
C++
55 lines
1.9 KiB
C++
//===-- X86.h - Top-level interface for X86 representation ------*- C++ -*-===//
|
|
//
|
|
// This file contains the entry points for global functions defined in the x86
|
|
// target library, as used by the LLVM JIT.
|
|
//
|
|
//===----------------------------------------------------------------------===//
|
|
|
|
#ifndef TARGET_X86_H
|
|
#define TARGET_X86_H
|
|
|
|
#include <iosfwd>
|
|
class TargetMachine;
|
|
class Pass;
|
|
|
|
/// createX86SimpleInstructionSelector - This pass converts an LLVM function
|
|
/// into a machine code representation in a very simple peep-hole fashion. The
|
|
/// generated code sucks but the implementation is nice and simple.
|
|
///
|
|
Pass *createX86SimpleInstructionSelector(TargetMachine &TM);
|
|
|
|
/// createX86PeepholeOptimizer - Create a pass to perform X86 specific peephole
|
|
/// optimizations.
|
|
///
|
|
Pass *createX86PeepholeOptimizerPass();
|
|
|
|
/// createX86FloatingPointStackifierPass - This function returns a pass which
|
|
/// converts floating point register references and pseudo instructions into
|
|
/// floating point stack references and physical instructions.
|
|
///
|
|
Pass *createX86FloatingPointStackifierPass();
|
|
|
|
/// createX86CodePrinterPass - Returns a pass that prints the X86
|
|
/// assembly code for a MachineFunction to the given output stream,
|
|
/// using the given target machine description. This should work
|
|
/// regardless of whether the function is in SSA form.
|
|
///
|
|
Pass *createX86CodePrinterPass(std::ostream &o, TargetMachine &tm);
|
|
|
|
/// X86EmitCodeToMemory - This function converts a register allocated function
|
|
/// into raw machine code in a dynamically allocated chunk of memory. A pointer
|
|
/// to the start of the function is returned.
|
|
///
|
|
Pass *createEmitX86CodeToMemory();
|
|
|
|
// Defines symbolic names for X86 registers. This defines a mapping from
|
|
// register name to register number.
|
|
//
|
|
#include "X86GenRegisterNames.inc"
|
|
|
|
// Defines symbolic names for the X86 instructions.
|
|
//
|
|
#include "X86GenInstrNames.inc"
|
|
|
|
#endif
|