-//===- PPC.td - Describe the PowerPC Target Machine --------*- tablegen -*-===//
-//
+//===-- PPC.td - Describe the PowerPC Target Machine -------*- tablegen -*-===//
+//
// The LLVM Compiler Infrastructure
//
-// This file was developed by the LLVM research group and is distributed under
-// the University of Illinois Open Source License. See LICENSE.TXT for details.
-//
+// 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 PowerPC target.
// Get the target-independent interfaces which we are implementing.
//
-include "../Target.td"
+include "llvm/Target/Target.td"
//===----------------------------------------------------------------------===//
// PowerPC Subtarget features.
// CPU Directives //
//===----------------------------------------------------------------------===//
+def Directive440 : SubtargetFeature<"", "DarwinDirective", "PPC::DIR_440", "">;
def Directive601 : SubtargetFeature<"", "DarwinDirective", "PPC::DIR_601", "">;
def Directive602 : SubtargetFeature<"", "DarwinDirective", "PPC::DIR_602", "">;
def Directive603 : SubtargetFeature<"", "DarwinDirective", "PPC::DIR_603", "">;
def Directive970 : SubtargetFeature<"", "DarwinDirective", "PPC::DIR_970", "">;
def Directive32 : SubtargetFeature<"", "DarwinDirective", "PPC::DIR_32", "">;
def Directive64 : SubtargetFeature<"", "DarwinDirective", "PPC::DIR_64", "">;
+def DirectiveA2 : SubtargetFeature<"", "DarwinDirective", "PPC::DIR_A2", "">;
def Feature64Bit : SubtargetFeature<"64bit","Has64BitSupport", "true",
"Enable 64-bit instructions">;
def FeatureGPUL : SubtargetFeature<"gpul","IsGigaProcessor", "true",
"Enable GPUL instructions">;
def FeatureFSqrt : SubtargetFeature<"fsqrt","HasFSQRT", "true",
- "Enable the fsqrt instruction">;
+ "Enable the fsqrt instruction">;
def FeatureSTFIWX : SubtargetFeature<"stfiwx","HasSTFIWX", "true",
- "Enable the stfiwx instruction">;
+ "Enable the stfiwx instruction">;
+def FeatureBookE : SubtargetFeature<"booke", "IsBookE", "true",
+ "Enable Book E instructions">;
//===----------------------------------------------------------------------===//
// Register File Description
//
def : Processor<"generic", G3Itineraries, [Directive32]>;
+def : Processor<"440", PPC440Itineraries, [Directive440, FeatureBookE]>;
+def : Processor<"450", PPC440Itineraries, [Directive440, FeatureBookE]>;
def : Processor<"601", G3Itineraries, [Directive601]>;
def : Processor<"602", G3Itineraries, [Directive602]>;
def : Processor<"603", G3Itineraries, [Directive603]>;
[Directive970, FeatureAltivec,
FeatureGPUL, FeatureFSqrt, FeatureSTFIWX,
Feature64Bit /*, Feature64BitRegs */]>;
+def : Processor<"a2", PPCA2Itineraries, [DirectiveA2, FeatureBookE,
+ FeatureFSqrt, FeatureSTFIWX,
+ Feature64Bit
+ /*, Feature64BitRegs */]>;
def : Processor<"ppc", G3Itineraries, [Directive32]>;
def : Processor<"ppc64", G5Itineraries,
[Directive64, FeatureAltivec,
include "PPCCallingConv.td"
def PPCInstrInfo : InstrInfo {
- // Define how we want to layout our TargetSpecific information field... This
- // should be kept up-to-date with the fields in the PPCInstrInfo.h file.
- let TSFlagsFields = ["PPC970_First",
- "PPC970_Single",
- "PPC970_Cracked",
- "PPC970_Unit"];
- let TSFlagsShifts = [0, 1, 2, 3];
-
let isLittleEndianEncoding = 1;
}
+def PPCAsmWriter : AsmWriter {
+ string AsmWriterClassName = "InstPrinter";
+ bit isMCAsmWriter = 1;
+}
def PPC : Target {
// Information about the instructions.
let InstructionSet = PPCInstrInfo;
+
+ let AssemblyWriters = [PPCAsmWriter];
}