//
// 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.
//
//===----------------------------------------------------------------------===//
//
// Get the target-independent interfaces which we are implementing...
//
-include "../Target.td"
+include "llvm/Target/Target.td"
//Alpha is little endian
+//===----------------------------------------------------------------------===//
+// Subtarget Features
+//===----------------------------------------------------------------------===//
+
+def FeatureCIX : SubtargetFeature<"cix", "HasCT", "true",
+ "Enable CIX extentions">;
+
//===----------------------------------------------------------------------===//
// Register File Description
//===----------------------------------------------------------------------===//
include "AlphaRegisterInfo.td"
+//===----------------------------------------------------------------------===//
+// Calling Convention Description
+//===----------------------------------------------------------------------===//
+
+include "AlphaCallingConv.td"
+
+//===----------------------------------------------------------------------===//
+// Schedule Description
+//===----------------------------------------------------------------------===//
+
+include "AlphaSchedule.td"
+
//===----------------------------------------------------------------------===//
// Instruction Descriptions
//===----------------------------------------------------------------------===//
include "AlphaInstrInfo.td"
def AlphaInstrInfo : InstrInfo {
- let PHIInst = PHI;
-
// Define how we want to layout our target-specific information field.
// let TSFlagsFields = [];
// let TSFlagsShifts = [];
}
-def Alpha : Target {
- // Pointers on Alpha are 64-bits in size.
- let PointerType = i64;
-
- let CalleeSavedRegisters =
- //saved regs
- [R9, R10, R11, R12, R13, R14,
- //Frame pointer
-// R15,
- //return address
-// R26,
- //Stack Pointer
-// R30,
- F2, F3, F4, F5, F6, F7, F8, F9];
+//===----------------------------------------------------------------------===//
+// Alpha Processor Definitions
+//===----------------------------------------------------------------------===//
+
+def : Processor<"generic", Alpha21264Itineraries, []>;
+def : Processor<"ev6" , Alpha21264Itineraries, []>;
+def : Processor<"ev67" , Alpha21264Itineraries, [FeatureCIX]>;
+//===----------------------------------------------------------------------===//
+// The Alpha Target
+//===----------------------------------------------------------------------===//
+
+
+def Alpha : Target {
// Pull in Instruction Info:
let InstructionSet = AlphaInstrInfo;
}