75 lines
2.7 KiB
TableGen
75 lines
2.7 KiB
TableGen
//===-- MSP430.td - Describe the MSP430 Target Machine -----*- tablegen -*-===//
|
|
//
|
|
// The LLVM Compiler Infrastructure
|
|
//
|
|
// This file is distributed under the University of Illinois Open Source
|
|
// License. See LICENSE.TXT for details.
|
|
//
|
|
//===----------------------------------------------------------------------===//
|
|
// This is the top level entry point for the MSP430 target.
|
|
//===----------------------------------------------------------------------===//
|
|
|
|
//===----------------------------------------------------------------------===//
|
|
// Target-independent interfaces
|
|
//===----------------------------------------------------------------------===//
|
|
|
|
include "llvm/Target/Target.td"
|
|
|
|
//===----------------------------------------------------------------------===//
|
|
// Subtarget Features.
|
|
//===----------------------------------------------------------------------===//
|
|
def FeatureX
|
|
: SubtargetFeature<"ext", "ExtendedInsts", "true",
|
|
"Enable MSP430-X extensions">;
|
|
|
|
def FeatureHWMult16
|
|
: SubtargetFeature<"hwmult16", "HWMultMode", "HWMult16",
|
|
"Enable 16-bit hardware multiplier">;
|
|
|
|
def FeatureHWMult32
|
|
: SubtargetFeature<"hwmult32", "HWMultMode", "HWMult32",
|
|
"Enable 32-bit hardware multiplier">;
|
|
|
|
def FeatureHWMultF5
|
|
: SubtargetFeature<"hwmultf5", "HWMultMode", "HWMultF5",
|
|
"Enable F5 series hardware multiplier">;
|
|
|
|
//===----------------------------------------------------------------------===//
|
|
// MSP430 supported processors.
|
|
//===----------------------------------------------------------------------===//
|
|
class Proc<string Name, list<SubtargetFeature> Features>
|
|
: Processor<Name, NoItineraries, Features>;
|
|
|
|
def : Proc<"generic", []>;
|
|
def : Proc<"msp430", []>;
|
|
def : Proc<"msp430x", [FeatureX]>;
|
|
|
|
//===----------------------------------------------------------------------===//
|
|
// Register File Description
|
|
//===----------------------------------------------------------------------===//
|
|
|
|
include "MSP430RegisterInfo.td"
|
|
|
|
//===----------------------------------------------------------------------===//
|
|
// Calling Convention Description
|
|
//===----------------------------------------------------------------------===//
|
|
|
|
include "MSP430CallingConv.td"
|
|
|
|
//===----------------------------------------------------------------------===//
|
|
// Instruction Descriptions
|
|
//===----------------------------------------------------------------------===//
|
|
|
|
include "MSP430InstrInfo.td"
|
|
|
|
def MSP430InstrInfo : InstrInfo;
|
|
|
|
//===----------------------------------------------------------------------===//
|
|
// Target Declaration
|
|
//===----------------------------------------------------------------------===//
|
|
|
|
def MSP430 : Target {
|
|
let InstructionSet = MSP430InstrInfo;
|
|
}
|
|
|