Eliminate a compile time warning.

[oota-llvm.git] / lib / Target / ARM / ARM.td

diff --git a/lib/Target/ARM/ARM.td b/lib/Target/ARM/ARM.td
index a7b7e6ed6036fbce67ffa1cde273478ad0e6de25..19e25d4f9d75781dcb6d5ace5c48b3f1d0e59f49 100644 (file)
--- a/lib/Target/ARM/ARM.td
+++ b/lib/Target/ARM/ARM.td
@@ -2,8 +2,7 @@
 //
 //                     The LLVM Compiler Infrastructure
 //
-// This file was developed by the "Instituto Nokia de Tecnologia" and
-// is distributed under the University of Illinois Open Source
+// This file is distributed under the University of Illinois Open Source
 // License. See LICENSE.TXT for details.
 //
 //===----------------------------------------------------------------------===//
@@ -17,6 +16,74 @@
 
 include "../Target.td"
 
+//===----------------------------------------------------------------------===//
+// ARM Subtarget features.
+//
+
+def ArchV4T     : SubtargetFeature<"v4t", "ARMArchVersion", "V4T",
+                                   "ARM v4T">;
+def ArchV5T     : SubtargetFeature<"v5t", "ARMArchVersion", "V5T",
+                                   "ARM v5T">;
+def ArchV5TE    : SubtargetFeature<"v5te", "ARMArchVersion", "V5TE",
+                                   "ARM v5TE, v5TEj, v5TExp">;
+def ArchV6      : SubtargetFeature<"v6", "ARMArchVersion", "V6",
+                                   "ARM v6">;
+def FeatureVFP2 : SubtargetFeature<"vfp2", "HasVFP2", "true",
+                                   "Enable VFP2 instructions ">;
+
+//===----------------------------------------------------------------------===//
+// ARM Processors supported.
+//
+
+class Proc<string Name, list<SubtargetFeature> Features>
+ : Processor<Name, NoItineraries, Features>;
+
+// V4 Processors.
+def : Proc<"generic",         []>;
+def : Proc<"arm8",            []>;
+def : Proc<"arm810",          []>;
+def : Proc<"strongarm",       []>;
+def : Proc<"strongarm110",    []>;
+def : Proc<"strongarm1100",   []>;
+def : Proc<"strongarm1110",   []>;
+
+// V4T Processors.
+def : Proc<"arm7tdmi",        [ArchV4T]>;
+def : Proc<"arm7tdmi-s",      [ArchV4T]>;
+def : Proc<"arm710t",         [ArchV4T]>;
+def : Proc<"arm720t",         [ArchV4T]>;
+def : Proc<"arm9",            [ArchV4T]>;
+def : Proc<"arm9tdmi",        [ArchV4T]>;
+def : Proc<"arm920",          [ArchV4T]>;
+def : Proc<"arm920t",         [ArchV4T]>;
+def : Proc<"arm922t",         [ArchV4T]>;
+def : Proc<"arm940t",         [ArchV4T]>;
+def : Proc<"ep9312",          [ArchV4T]>;
+
+// V5T Processors.
+def : Proc<"arm10tdmi",       [ArchV5T]>;
+def : Proc<"arm1020t",        [ArchV5T]>;
+
+// V5TE Processors.
+def : Proc<"arm9e",           [ArchV5TE]>;
+def : Proc<"arm926ej-s",      [ArchV5TE]>;
+def : Proc<"arm946e-s",       [ArchV5TE]>;
+def : Proc<"arm966e-s",       [ArchV5TE]>;
+def : Proc<"arm968e-s",       [ArchV5TE]>;
+def : Proc<"arm10e",          [ArchV5TE]>;
+def : Proc<"arm1020e",        [ArchV5TE]>;
+def : Proc<"arm1022e",        [ArchV5TE]>;
+def : Proc<"xscale",          [ArchV5TE]>;
+def : Proc<"iwmmxt",          [ArchV5TE]>;
+
+// V6 Processors.
+def : Proc<"arm1136j-s",      [ArchV6]>;
+def : Proc<"arm1136jf-s",     [ArchV6, FeatureVFP2]>;
+def : Proc<"arm1176jz-s",     [ArchV6]>;
+def : Proc<"arm1176jzf-s",    [ArchV6, FeatureVFP2]>;
+def : Proc<"mpcorenovfp",     [ArchV6]>;
+def : Proc<"mpcore",          [ArchV6, FeatureVFP2]>;
+
 //===----------------------------------------------------------------------===//
 // Register File Description
 //===----------------------------------------------------------------------===//
@@ -31,8 +98,16 @@ include "ARMInstrInfo.td"
 
 def ARMInstrInfo : InstrInfo {
   // Define how we want to layout our target-specific information field.
-  let TSFlagsFields = [];
-  let TSFlagsShifts = [];
+  let TSFlagsFields = ["AddrModeBits",
+                       "SizeFlag",
+                       "IndexModeBits",
+                       "isUnaryDataProc",
+                       "Form"];
+  let TSFlagsShifts = [0,
+                       4,
+                       7,
+                       9,
+                       10];
 }
 
 //===----------------------------------------------------------------------===//
@@ -40,12 +115,6 @@ def ARMInstrInfo : InstrInfo {
 //===----------------------------------------------------------------------===//
 
 def ARM : Target {
-  // Pointers are 32-bits in size.
-  let PointerType = i32;
-
-  // FIXME: Specify callee-saved registers
-  let CalleeSavedRegisters = [];
-
   // Pull in Instruction Info:
   let InstructionSet = ARMInstrInfo;
 }