X-Git-Url: http://demsky.eecs.uci.edu/git/?a=blobdiff_plain;f=lib%2FTarget%2FMBlaze%2FMBlazeSchedule.td;h=cd5691ce644fd8462d7f3f17f06739bf151ef1c0;hb=3ebe59c892051375623fea55e977ff559fdb3323;hp=1fec9e694005ca6c0a8205db0d35c20ead5cd631;hpb=d456a47dd3524024601da5070ab512373b785736;p=oota-llvm.git

diff --git a/lib/Target/MBlaze/MBlazeSchedule.td b/lib/Target/MBlaze/MBlazeSchedule.td
index 1fec9e69400..cd5691ce644 100644
--- a/lib/Target/MBlaze/MBlazeSchedule.td
+++ b/lib/Target/MBlaze/MBlazeSchedule.td
@@ -1,4 +1,4 @@
-//===- MBlazeSchedule.td - MBlaze Scheduling Definitions --------*- C++ -*-===//
+//===-- MBlazeSchedule.td - MBlaze Scheduling Definitions --*- tablegen -*-===//
 //
 //                     The LLVM Compiler Infrastructure
 //
@@ -8,57 +8,43 @@
 //===----------------------------------------------------------------------===//
 
 //===----------------------------------------------------------------------===//
-// Functional units across MBlaze chips sets. Based on GCC/MBlaze backend files.
+// MBlaze functional units.
 //===----------------------------------------------------------------------===//
-def ALU     : FuncUnit;
-def IMULDIV : FuncUnit;
+def IF : FuncUnit;
+def ID : FuncUnit;
+def EX : FuncUnit;
+def MA : FuncUnit;
+def WB : FuncUnit;
 
 //===----------------------------------------------------------------------===//
-// Instruction Itinerary classes used for MBlaze 
+// Instruction Itinerary classes used for MBlaze
 //===----------------------------------------------------------------------===//
-def IIAlu              : InstrItinClass;
-def IILoad             : InstrItinClass;
-def IIStore            : InstrItinClass;
-def IIXfer             : InstrItinClass;
-def IIBranch           : InstrItinClass;
-def IIHiLo             : InstrItinClass;
-def IIImul             : InstrItinClass;
-def IIIdiv             : InstrItinClass;
-def IIFcvt             : InstrItinClass;
-def IIFmove            : InstrItinClass;
-def IIFcmp             : InstrItinClass;
-def IIFadd             : InstrItinClass;
-def IIFmulSingle       : InstrItinClass;
-def IIFmulDouble       : InstrItinClass;
-def IIFdivSingle       : InstrItinClass;
-def IIFdivDouble       : InstrItinClass;
-def IIFsqrtSingle      : InstrItinClass;
-def IIFsqrtDouble      : InstrItinClass;
-def IIFrecipFsqrtStep  : InstrItinClass;
-def IIPseudo           : InstrItinClass;
+def IIC_ALU    : InstrItinClass;
+def IIC_ALUm   : InstrItinClass;
+def IIC_ALUd   : InstrItinClass;
+def IIC_SHT    : InstrItinClass;
+def IIC_FSLg   : InstrItinClass;
+def IIC_FSLp   : InstrItinClass;
+def IIC_MEMs   : InstrItinClass;
+def IIC_MEMl   : InstrItinClass;
+def IIC_FPU    : InstrItinClass;
+def IIC_FPUd   : InstrItinClass;
+def IIC_FPUf   : InstrItinClass;
+def IIC_FPUi   : InstrItinClass;
+def IIC_FPUs   : InstrItinClass;
+def IIC_FPUc   : InstrItinClass;
+def IIC_BR     : InstrItinClass;
+def IIC_BRc    : InstrItinClass;
+def IIC_BRl    : InstrItinClass;
+def IIC_WDC    : InstrItinClass;
+def IIC_Pseudo : InstrItinClass;
 
 //===----------------------------------------------------------------------===//
-// MBlaze Generic instruction itineraries.
+// MBlaze instruction itineraries for three stage pipeline.
 //===----------------------------------------------------------------------===//
-def MBlazeGenericItineraries : ProcessorItineraries<
-  [ALU, IMULDIV], [
-  InstrItinData<IIAlu              , [InstrStage<1,  [ALU]>]>,
-  InstrItinData<IILoad             , [InstrStage<3,  [ALU]>]>,
-  InstrItinData<IIStore            , [InstrStage<1,  [ALU]>]>,
-  InstrItinData<IIXfer             , [InstrStage<2,  [ALU]>]>,
-  InstrItinData<IIBranch           , [InstrStage<1,  [ALU]>]>,
-  InstrItinData<IIHiLo             , [InstrStage<1,  [IMULDIV]>]>,
-  InstrItinData<IIImul             , [InstrStage<17, [IMULDIV]>]>,
-  InstrItinData<IIIdiv             , [InstrStage<38, [IMULDIV]>]>,
-  InstrItinData<IIFcvt             , [InstrStage<1,  [ALU]>]>,
-  InstrItinData<IIFmove            , [InstrStage<2,  [ALU]>]>,
-  InstrItinData<IIFcmp             , [InstrStage<3,  [ALU]>]>,
-  InstrItinData<IIFadd             , [InstrStage<4,  [ALU]>]>,
-  InstrItinData<IIFmulSingle       , [InstrStage<7,  [ALU]>]>,
-  InstrItinData<IIFmulDouble       , [InstrStage<8,  [ALU]>]>,
-  InstrItinData<IIFdivSingle       , [InstrStage<23, [ALU]>]>,
-  InstrItinData<IIFdivDouble       , [InstrStage<36, [ALU]>]>,
-  InstrItinData<IIFsqrtSingle      , [InstrStage<54, [ALU]>]>,
-  InstrItinData<IIFsqrtDouble      , [InstrStage<12, [ALU]>]>,
-  InstrItinData<IIFrecipFsqrtStep  , [InstrStage<5,  [ALU]>]>
-]>;
+include "MBlazeSchedule3.td"
+
+//===----------------------------------------------------------------------===//
+// MBlaze instruction itineraries for five stage pipeline.
+//===----------------------------------------------------------------------===//
+include "MBlazeSchedule5.td"