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Add subtarget feature/processor defns to the .td file

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git-svn-id: https://llvm.org/svn/llvm-project/llvm/trunk@23903 91177308-0d34-0410-b5e6-96231b3b80d8
This commit is contained in:
Chris Lattner 2005-10-23 22:08:45 +00:00
parent c8d28890f6
commit 5882e40ded
1 changed files with 22 additions and 0 deletions
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22
lib/Target/Alpha/Alpha.td
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@ -16,6 +16,13 @@ include "../Target.td"
//Alpha is little endian
//===----------------------------------------------------------------------===//
// Subtarget Features
//===----------------------------------------------------------------------===//
def FeatureCIX : SubtargetFeature<"CIX", "Enable CIX extentions">;
def FeatureFIX : SubtargetFeature<"FIX", "Enable FIX extentions">;
//===----------------------------------------------------------------------===//
// Register File Description
//===----------------------------------------------------------------------===//
@ -36,6 +43,21 @@ def AlphaInstrInfo : InstrInfo {
// let TSFlagsShifts = [];
}
//===----------------------------------------------------------------------===//
// Alpha Processor Definitions
//===----------------------------------------------------------------------===//
def : Processor<"generic", NoItineraries, []>;
def : Processor<"pca56" , NoItineraries, []>;
def : Processor<"ev56" , NoItineraries, []>;
def : Processor<"ev6" , NoItineraries, [FeatureFIX]>;
def : Processor<"ev67" , NoItineraries, [FeatureFIX, FeatureCIX]>;
//===----------------------------------------------------------------------===//
// The Alpha Target
//===----------------------------------------------------------------------===//
def Alpha : Target {
// Pointers on Alpha are 64-bits in size.
let PointerType = i64;