// * Decode & Dispatch
// Can dispatch up to 2 instructions per clock cycle to either the GPR Issue
// queues (GIQx), FP Issue Queue (FIQ), or Branch issue queue (BIQ).
-def DIS0 : FuncUnit; // Dispatch stage - insn 1
-def DIS1 : FuncUnit; // Dispatch stage - insn 2
+def E500_DIS0 : FuncUnit; // Dispatch stage - insn 1
+def E500_DIS1 : FuncUnit; // Dispatch stage - insn 2
// * Execute
// 6 pipelined execution units: SFX0, SFX1, BU, FPU, LSU, CFX.
// Some instructions can only execute in SFX0 but not SFX1.
// The CFX has a bypass path, allowing non-divide instructions to execute
// while a divide instruction is executed.
-def SFX0 : FuncUnit; // Simple unit 0
-def SFX1 : FuncUnit; // Simple unit 1
-def BU : FuncUnit; // Branch unit
-def CFX_DivBypass
- : FuncUnit; // CFX divide bypass path
-def CFX_0 : FuncUnit; // CFX pipeline
-def LSU_0 : FuncUnit; // LSU pipeline
-def FPU_0 : FuncUnit; // FPU pipeline
+def E500_SFX0 : FuncUnit; // Simple unit 0
+def E500_SFX1 : FuncUnit; // Simple unit 1
+def E500_BU : FuncUnit; // Branch unit
+def E500_CFX_DivBypass
+ : FuncUnit; // CFX divide bypass path
+def E500_CFX_0 : FuncUnit; // CFX pipeline
+def E500_LSU_0 : FuncUnit; // LSU pipeline
+def E500_FPU_0 : FuncUnit; // FPU pipeline
+
+def E500_GPR_Bypass : Bypass;
+def E500_FPR_Bypass : Bypass;
+def E500_CR_Bypass : Bypass;
def PPCE500mcItineraries : ProcessorItineraries<
- [DIS0, DIS1, SFX0, SFX1, BU, CFX_DivBypass, CFX_0, LSU_0, FPU_0],
- [CR_Bypass, GPR_Bypass, FPR_Bypass], [
- InstrItinData<IntSimple , [InstrStage<1, [DIS0, DIS1], 0>,
- InstrStage<1, [SFX0, SFX1]>],
- [4, 1, 1], // Latency = 1
- [GPR_Bypass, GPR_Bypass, GPR_Bypass]>,
- InstrItinData<IntGeneral , [InstrStage<1, [DIS0, DIS1], 0>,
- InstrStage<1, [SFX0, SFX1]>],
- [4, 1, 1], // Latency = 1
- [GPR_Bypass, GPR_Bypass, GPR_Bypass]>,
- InstrItinData<IntCompare , [InstrStage<1, [DIS0, DIS1], 0>,
- InstrStage<1, [SFX0, SFX1]>],
- [5, 1, 1], // Latency = 1 or 2
- [CR_Bypass, GPR_Bypass, GPR_Bypass]>,
- InstrItinData<IntDivW , [InstrStage<1, [DIS0, DIS1], 0>,
- InstrStage<1, [CFX_0], 0>,
- InstrStage<14, [CFX_DivBypass]>],
- [17, 1, 1], // Latency=4..35, Repeat= 4..35
- [GPR_Bypass, GPR_Bypass, GPR_Bypass]>,
- InstrItinData<IntMFFS , [InstrStage<1, [DIS0, DIS1], 0>,
- InstrStage<8, [FPU_0]>],
- [11], // Latency = 8
- [FPR_Bypass]>,
- InstrItinData<IntMTFSB0 , [InstrStage<1, [DIS0, DIS1], 0>,
- InstrStage<8, [FPU_0]>],
- [11, 1, 1], // Latency = 8
- [NoBypass, NoBypass, NoBypass]>,
- InstrItinData<IntMulHW , [InstrStage<1, [DIS0, DIS1], 0>,
- InstrStage<1, [CFX_0]>],
- [7, 1, 1], // Latency = 4, Repeat rate = 1
- [GPR_Bypass, GPR_Bypass, GPR_Bypass]>,
- InstrItinData<IntMulHWU , [InstrStage<1, [DIS0, DIS1], 0>,
- InstrStage<1, [CFX_0]>],
- [7, 1, 1], // Latency = 4, Repeat rate = 1
- [GPR_Bypass, GPR_Bypass, GPR_Bypass]>,
- InstrItinData<IntMulLI , [InstrStage<1, [DIS0, DIS1], 0>,
- InstrStage<1, [CFX_0]>],
- [7, 1, 1], // Latency = 4, Repeat rate = 1
- [GPR_Bypass, GPR_Bypass, GPR_Bypass]>,
- InstrItinData<IntRotate , [InstrStage<1, [DIS0, DIS1], 0>,
- InstrStage<1, [SFX0, SFX1]>],
- [4, 1, 1], // Latency = 1
- [GPR_Bypass, GPR_Bypass, GPR_Bypass]>,
- InstrItinData<IntShift , [InstrStage<1, [DIS0, DIS1], 0>,
- InstrStage<1, [SFX0, SFX1]>],
- [4, 1, 1], // Latency = 1
- [GPR_Bypass, GPR_Bypass, GPR_Bypass]>,
- InstrItinData<IntTrapW , [InstrStage<1, [DIS0, DIS1], 0>,
- InstrStage<2, [SFX0]>],
- [5, 1], // Latency = 2, Repeat rate = 2
- [GPR_Bypass, GPR_Bypass]>,
- InstrItinData<BrB , [InstrStage<1, [DIS0, DIS1], 0>,
- InstrStage<1, [BU]>],
- [4, 1], // Latency = 1
- [NoBypass, GPR_Bypass]>,
- InstrItinData<BrCR , [InstrStage<1, [DIS0, DIS1], 0>,
- InstrStage<1, [BU]>],
- [4, 1, 1], // Latency = 1
- [CR_Bypass, CR_Bypass, CR_Bypass]>,
- InstrItinData<BrMCR , [InstrStage<1, [DIS0, DIS1], 0>,
- InstrStage<1, [BU]>],
- [4, 1], // Latency = 1
- [CR_Bypass, CR_Bypass]>,
- InstrItinData<BrMCRX , [InstrStage<1, [DIS0, DIS1], 0>,
- InstrStage<1, [SFX0, SFX1]>],
- [4, 1, 1], // Latency = 1
- [CR_Bypass, GPR_Bypass]>,
- InstrItinData<LdStDCBA , [InstrStage<1, [DIS0, DIS1], 0>,
- InstrStage<1, [LSU_0]>],
- [6, 1], // Latency = 3, Repeat rate = 1
- [GPR_Bypass, GPR_Bypass]>,
- InstrItinData<LdStDCBF , [InstrStage<1, [DIS0, DIS1], 0>,
- InstrStage<1, [LSU_0]>],
- [6, 1], // Latency = 3
- [GPR_Bypass, GPR_Bypass]>,
- InstrItinData<LdStDCBI , [InstrStage<1, [DIS0, DIS1], 0>,
- InstrStage<1, [LSU_0]>],
- [6, 1], // Latency = 3
- [GPR_Bypass, GPR_Bypass]>,
- InstrItinData<LdStLoad , [InstrStage<1, [DIS0, DIS1], 0>,
- InstrStage<1, [LSU_0]>],
- [6, 1], // Latency = 3
- [GPR_Bypass, GPR_Bypass]>,
- InstrItinData<LdStLoadUpd , [InstrStage<1, [DIS0, DIS1], 0>,
- InstrStage<1, [SFX0, SFX1], 0>,
- InstrStage<1, [LSU_0]>],
- [6, 1], // Latency = 3
- [GPR_Bypass, GPR_Bypass],
- 2>, // 2 micro-ops
- InstrItinData<LdStStore , [InstrStage<1, [DIS0, DIS1], 0>,
- InstrStage<1, [LSU_0]>],
- [6, 1], // Latency = 3
- [NoBypass, GPR_Bypass]>,
- InstrItinData<LdStStoreUpd, [InstrStage<1, [DIS0, DIS1], 0>,
- InstrStage<1, [SFX0, SFX1], 0>,
- InstrStage<1, [LSU_0]>],
- [6, 1], // Latency = 3
- [NoBypass, GPR_Bypass],
- 2>, // 2 micro-ops
- InstrItinData<LdStICBI , [InstrStage<1, [DIS0, DIS1], 0>,
- InstrStage<1, [LSU_0]>],
- [6, 1], // Latency = 3
- [NoBypass, GPR_Bypass]>,
- InstrItinData<LdStSTFD , [InstrStage<1, [DIS0, DIS1], 0>,
- InstrStage<1, [LSU_0]>],
- [6, 1, 1], // Latency = 3
- [GPR_Bypass, GPR_Bypass, GPR_Bypass]>,
- InstrItinData<LdStSTFDU , [InstrStage<1, [DIS0, DIS1], 0>,
- InstrStage<1, [SFX0, SFX1], 0>,
- InstrStage<1, [LSU_0]>],
- [6, 1, 1], // Latency = 3
- [GPR_Bypass, GPR_Bypass, GPR_Bypass],
- 2>, // 2 micro-ops
- InstrItinData<LdStLFD , [InstrStage<1, [DIS0, DIS1], 0>,
- InstrStage<1, [LSU_0]>],
- [7, 1, 1], // Latency = 4
- [FPR_Bypass, GPR_Bypass, GPR_Bypass]>,
- InstrItinData<LdStLFDU , [InstrStage<1, [DIS0, DIS1], 0>,
- InstrStage<1, [SFX0, SFX1], 0>,
- InstrStage<1, [LSU_0]>],
- [7, 1, 1], // Latency = 4
- [FPR_Bypass, GPR_Bypass, GPR_Bypass],
- 2>, // 2 micro-ops
- InstrItinData<LdStLHA , [InstrStage<1, [DIS0, DIS1], 0>,
- InstrStage<1, [LSU_0]>],
- [6, 1], // Latency = 3
- [GPR_Bypass, GPR_Bypass]>,
- InstrItinData<LdStLHAU , [InstrStage<1, [DIS0, DIS1], 0>,
- InstrStage<1, [SFX0, SFX1], 0>,
- InstrStage<1, [LSU_0]>],
- [6, 1], // Latency = 3
- [GPR_Bypass, GPR_Bypass]>,
- InstrItinData<LdStLMW , [InstrStage<1, [DIS0, DIS1], 0>,
- InstrStage<1, [LSU_0]>],
- [7, 1], // Latency = r+3
- [NoBypass, GPR_Bypass]>,
- InstrItinData<LdStLWARX , [InstrStage<1, [DIS0, DIS1], 0>,
- InstrStage<3, [LSU_0]>],
- [6, 1, 1], // Latency = 3, Repeat rate = 3
- [GPR_Bypass, GPR_Bypass, GPR_Bypass]>,
- InstrItinData<LdStSTWCX , [InstrStage<1, [DIS0, DIS1], 0>,
- InstrStage<1, [LSU_0]>],
- [6, 1], // Latency = 3
- [NoBypass, GPR_Bypass]>,
- InstrItinData<LdStSync , [InstrStage<1, [DIS0, DIS1], 0>,
- InstrStage<1, [LSU_0]>]>,
- InstrItinData<SprMFSR , [InstrStage<1, [DIS0, DIS1], 0>,
- InstrStage<4, [SFX0]>],
- [7, 1],
- [GPR_Bypass, GPR_Bypass]>,
- InstrItinData<SprMTMSR , [InstrStage<1, [DIS0, DIS1], 0>,
- InstrStage<2, [SFX0, SFX1]>],
- [5, 1], // Latency = 2, Repeat rate = 4
- [GPR_Bypass, GPR_Bypass]>,
- InstrItinData<SprMTSR , [InstrStage<1, [DIS0, DIS1], 0>,
- InstrStage<1, [SFX0]>],
- [5, 1],
- [NoBypass, GPR_Bypass]>,
- InstrItinData<SprTLBSYNC , [InstrStage<1, [DIS0, DIS1], 0>,
- InstrStage<1, [LSU_0], 0>]>,
- InstrItinData<SprMFCR , [InstrStage<1, [DIS0, DIS1], 0>,
- InstrStage<5, [SFX0]>],
- [8, 1],
- [GPR_Bypass, CR_Bypass]>,
- InstrItinData<SprMFMSR , [InstrStage<1, [DIS0, DIS1], 0>,
- InstrStage<4, [SFX0]>],
- [7, 1], // Latency = 4, Repeat rate = 4
- [GPR_Bypass, GPR_Bypass]>,
- InstrItinData<SprMFSPR , [InstrStage<1, [DIS0, DIS1], 0>,
- InstrStage<1, [SFX0, SFX1]>],
- [4, 1], // Latency = 1, Repeat rate = 1
- [GPR_Bypass, CR_Bypass]>,
- InstrItinData<SprMFTB , [InstrStage<1, [DIS0, DIS1], 0>,
- InstrStage<4, [SFX0]>],
- [7, 1], // Latency = 4, Repeat rate = 4
- [NoBypass, GPR_Bypass]>,
- InstrItinData<SprMTSPR , [InstrStage<1, [DIS0, DIS1], 0>,
- InstrStage<1, [SFX0, SFX1]>],
- [4, 1], // Latency = 1, Repeat rate = 1
- [CR_Bypass, GPR_Bypass]>,
- InstrItinData<SprMTSRIN , [InstrStage<1, [DIS0, DIS1], 0>,
- InstrStage<1, [SFX0]>],
- [4, 1],
- [NoBypass, GPR_Bypass]>,
- InstrItinData<FPGeneral , [InstrStage<1, [DIS0, DIS1], 0>,
- InstrStage<2, [FPU_0]>],
- [11, 1, 1], // Latency = 8, Repeat rate = 2
- [FPR_Bypass, FPR_Bypass, FPR_Bypass]>,
- InstrItinData<FPAddSub , [InstrStage<1, [DIS0, DIS1], 0>,
- InstrStage<4, [FPU_0]>],
- [13, 1, 1], // Latency = 10, Repeat rate = 4
- [FPR_Bypass, FPR_Bypass, FPR_Bypass]>,
- InstrItinData<FPCompare , [InstrStage<1, [DIS0, DIS1], 0>,
- InstrStage<2, [FPU_0]>],
- [11, 1, 1], // Latency = 8, Repeat rate = 2
- [CR_Bypass, FPR_Bypass, FPR_Bypass]>,
- InstrItinData<FPDivD , [InstrStage<1, [DIS0, DIS1], 0>,
- InstrStage<68, [FPU_0]>],
- [71, 1, 1], // Latency = 68, Repeat rate = 68
- [FPR_Bypass, FPR_Bypass, FPR_Bypass]>,
- InstrItinData<FPDivS , [InstrStage<1, [DIS0, DIS1], 0>,
- InstrStage<38, [FPU_0]>],
- [41, 1, 1], // Latency = 38, Repeat rate = 38
- [FPR_Bypass, FPR_Bypass, FPR_Bypass]>,
- InstrItinData<FPFused , [InstrStage<1, [DIS0, DIS1], 0>,
- InstrStage<4, [FPU_0]>],
- [13, 1, 1, 1], // Latency = 10, Repeat rate = 4
- [FPR_Bypass, FPR_Bypass, FPR_Bypass, FPR_Bypass]>,
- InstrItinData<FPRes , [InstrStage<1, [DIS0, DIS1], 0>,
- InstrStage<38, [FPU_0]>],
- [41, 1], // Latency = 38, Repeat rate = 38
- [FPR_Bypass, FPR_Bypass]>
+ [E500_DIS0, E500_DIS1, E500_SFX0, E500_SFX1, E500_BU, E500_CFX_DivBypass,
+ E500_CFX_0, E500_LSU_0, E500_FPU_0],
+ [E500_CR_Bypass, E500_GPR_Bypass, E500_FPR_Bypass], [
+ InstrItinData<IIC_IntSimple, [InstrStage<1, [E500_DIS0, E500_DIS1], 0>,
+ InstrStage<1, [E500_SFX0, E500_SFX1]>],
+ [4, 1, 1], // Latency = 1
+ [E500_GPR_Bypass,
+ E500_GPR_Bypass, E500_GPR_Bypass]>,
+ InstrItinData<IIC_IntGeneral, [InstrStage<1, [E500_DIS0, E500_DIS1], 0>,
+ InstrStage<1, [E500_SFX0, E500_SFX1]>],
+ [4, 1, 1], // Latency = 1
+ [E500_GPR_Bypass,
+ E500_GPR_Bypass, E500_GPR_Bypass]>,
+ InstrItinData<IIC_IntISEL, [InstrStage<1, [E500_DIS0, E500_DIS1], 0>,
+ InstrStage<1, [E500_SFX0, E500_SFX1]>],
+ [4, 1, 1, 1], // Latency = 1
+ [E500_GPR_Bypass,
+ E500_GPR_Bypass, E500_GPR_Bypass,
+ E500_CR_Bypass]>,
+ InstrItinData<IIC_IntCompare, [InstrStage<1, [E500_DIS0, E500_DIS1], 0>,
+ InstrStage<1, [E500_SFX0, E500_SFX1]>],
+ [5, 1, 1], // Latency = 1 or 2
+ [E500_CR_Bypass,
+ E500_GPR_Bypass, E500_GPR_Bypass]>,
+ InstrItinData<IIC_IntDivW, [InstrStage<1, [E500_DIS0, E500_DIS1], 0>,
+ InstrStage<1, [E500_CFX_0], 0>,
+ InstrStage<14, [E500_CFX_DivBypass]>],
+ [17, 1, 1], // Latency=4..35, Repeat= 4..35
+ [E500_GPR_Bypass,
+ E500_GPR_Bypass, E500_GPR_Bypass]>,
+ InstrItinData<IIC_IntMFFS, [InstrStage<1, [E500_DIS0, E500_DIS1], 0>,
+ InstrStage<8, [E500_FPU_0]>],
+ [11], // Latency = 8
+ [E500_FPR_Bypass]>,
+ InstrItinData<IIC_IntMTFSB0, [InstrStage<1, [E500_DIS0, E500_DIS1], 0>,
+ InstrStage<8, [E500_FPU_0]>],
+ [11, 1, 1], // Latency = 8
+ [NoBypass, NoBypass, NoBypass]>,
+ InstrItinData<IIC_IntMulHW, [InstrStage<1, [E500_DIS0, E500_DIS1], 0>,
+ InstrStage<1, [E500_CFX_0]>],
+ [7, 1, 1], // Latency = 4, Repeat rate = 1
+ [E500_GPR_Bypass,
+ E500_GPR_Bypass, E500_GPR_Bypass]>,
+ InstrItinData<IIC_IntMulHWU, [InstrStage<1, [E500_DIS0, E500_DIS1], 0>,
+ InstrStage<1, [E500_CFX_0]>],
+ [7, 1, 1], // Latency = 4, Repeat rate = 1
+ [E500_GPR_Bypass,
+ E500_GPR_Bypass, E500_GPR_Bypass]>,
+ InstrItinData<IIC_IntMulLI, [InstrStage<1, [E500_DIS0, E500_DIS1], 0>,
+ InstrStage<1, [E500_CFX_0]>],
+ [7, 1, 1], // Latency = 4, Repeat rate = 1
+ [E500_GPR_Bypass,
+ E500_GPR_Bypass, E500_GPR_Bypass]>,
+ InstrItinData<IIC_IntRotate, [InstrStage<1, [E500_DIS0, E500_DIS1], 0>,
+ InstrStage<1, [E500_SFX0, E500_SFX1]>],
+ [4, 1, 1], // Latency = 1
+ [E500_GPR_Bypass,
+ E500_GPR_Bypass, E500_GPR_Bypass]>,
+ InstrItinData<IIC_IntShift, [InstrStage<1, [E500_DIS0, E500_DIS1], 0>,
+ InstrStage<1, [E500_SFX0, E500_SFX1]>],
+ [4, 1, 1], // Latency = 1
+ [E500_GPR_Bypass,
+ E500_GPR_Bypass, E500_GPR_Bypass]>,
+ InstrItinData<IIC_IntTrapW, [InstrStage<1, [E500_DIS0, E500_DIS1], 0>,
+ InstrStage<2, [E500_SFX0]>],
+ [5, 1], // Latency = 2, Repeat rate = 2
+ [E500_GPR_Bypass, E500_GPR_Bypass]>,
+ InstrItinData<IIC_BrB, [InstrStage<1, [E500_DIS0, E500_DIS1], 0>,
+ InstrStage<1, [E500_BU]>],
+ [4, 1], // Latency = 1
+ [NoBypass, E500_GPR_Bypass]>,
+ InstrItinData<IIC_BrCR, [InstrStage<1, [E500_DIS0, E500_DIS1], 0>,
+ InstrStage<1, [E500_BU]>],
+ [4, 1, 1], // Latency = 1
+ [E500_CR_Bypass,
+ E500_CR_Bypass, E500_CR_Bypass]>,
+ InstrItinData<IIC_BrMCR, [InstrStage<1, [E500_DIS0, E500_DIS1], 0>,
+ InstrStage<1, [E500_BU]>],
+ [4, 1], // Latency = 1
+ [E500_CR_Bypass, E500_CR_Bypass]>,
+ InstrItinData<IIC_BrMCRX, [InstrStage<1, [E500_DIS0, E500_DIS1], 0>,
+ InstrStage<1, [E500_SFX0, E500_SFX1]>],
+ [4, 1, 1], // Latency = 1
+ [E500_CR_Bypass, E500_GPR_Bypass]>,
+ InstrItinData<IIC_LdStDCBA, [InstrStage<1, [E500_DIS0, E500_DIS1], 0>,
+ InstrStage<1, [E500_LSU_0]>],
+ [6, 1], // Latency = 3, Repeat rate = 1
+ [E500_GPR_Bypass, E500_GPR_Bypass]>,
+ InstrItinData<IIC_LdStDCBF, [InstrStage<1, [E500_DIS0, E500_DIS1], 0>,
+ InstrStage<1, [E500_LSU_0]>],
+ [6, 1], // Latency = 3
+ [E500_GPR_Bypass, E500_GPR_Bypass]>,
+ InstrItinData<IIC_LdStDCBI, [InstrStage<1, [E500_DIS0, E500_DIS1], 0>,
+ InstrStage<1, [E500_LSU_0]>],
+ [6, 1], // Latency = 3
+ [E500_GPR_Bypass, E500_GPR_Bypass]>,
+ InstrItinData<IIC_LdStLoad, [InstrStage<1, [E500_DIS0, E500_DIS1], 0>,
+ InstrStage<1, [E500_LSU_0]>],
+ [6, 1], // Latency = 3
+ [E500_GPR_Bypass, E500_GPR_Bypass]>,
+ InstrItinData<IIC_LdStLoadUpd, [InstrStage<1, [E500_DIS0, E500_DIS1], 0>,
+ InstrStage<1, [E500_SFX0, E500_SFX1], 0>,
+ InstrStage<1, [E500_LSU_0]>],
+ [6, 1], // Latency = 3
+ [E500_GPR_Bypass, E500_GPR_Bypass],
+ 2>, // 2 micro-ops
+ InstrItinData<IIC_LdStLoadUpdX,[InstrStage<1, [E500_DIS0, E500_DIS1], 0>,
+ InstrStage<1, [E500_SFX0, E500_SFX1], 0>,
+ InstrStage<1, [E500_LSU_0]>],
+ [6, 1], // Latency = 3
+ [E500_GPR_Bypass, E500_GPR_Bypass],
+ 2>, // 2 micro-ops
+ InstrItinData<IIC_LdStStore, [InstrStage<1, [E500_DIS0, E500_DIS1], 0>,
+ InstrStage<1, [E500_LSU_0]>],
+ [6, 1], // Latency = 3
+ [NoBypass, E500_GPR_Bypass]>,
+ InstrItinData<IIC_LdStStoreUpd,[InstrStage<1, [E500_DIS0, E500_DIS1], 0>,
+ InstrStage<1, [E500_SFX0, E500_SFX1], 0>,
+ InstrStage<1, [E500_LSU_0]>],
+ [6, 1], // Latency = 3
+ [NoBypass, E500_GPR_Bypass],
+ 2>, // 2 micro-ops
+ InstrItinData<IIC_LdStICBI, [InstrStage<1, [E500_DIS0, E500_DIS1], 0>,
+ InstrStage<1, [E500_LSU_0]>],
+ [6, 1], // Latency = 3
+ [NoBypass, E500_GPR_Bypass]>,
+ InstrItinData<IIC_LdStSTFD, [InstrStage<1, [E500_DIS0, E500_DIS1], 0>,
+ InstrStage<1, [E500_LSU_0]>],
+ [6, 1, 1], // Latency = 3
+ [E500_GPR_Bypass,
+ E500_GPR_Bypass, E500_GPR_Bypass]>,
+ InstrItinData<IIC_LdStSTFDU, [InstrStage<1, [E500_DIS0, E500_DIS1], 0>,
+ InstrStage<1, [E500_SFX0, E500_SFX1], 0>,
+ InstrStage<1, [E500_LSU_0]>],
+ [6, 1, 1], // Latency = 3
+ [E500_GPR_Bypass,
+ E500_GPR_Bypass, E500_GPR_Bypass],
+ 2>, // 2 micro-ops
+ InstrItinData<IIC_LdStLFD, [InstrStage<1, [E500_DIS0, E500_DIS1], 0>,
+ InstrStage<1, [E500_LSU_0]>],
+ [7, 1, 1], // Latency = 4
+ [E500_FPR_Bypass,
+ E500_GPR_Bypass, E500_GPR_Bypass]>,
+ InstrItinData<IIC_LdStLFDU, [InstrStage<1, [E500_DIS0, E500_DIS1], 0>,
+ InstrStage<1, [E500_SFX0, E500_SFX1], 0>,
+ InstrStage<1, [E500_LSU_0]>],
+ [7, 1, 1], // Latency = 4
+ [E500_FPR_Bypass,
+ E500_GPR_Bypass, E500_GPR_Bypass],
+ 2>, // 2 micro-ops
+ InstrItinData<IIC_LdStLFDUX, [InstrStage<1, [E500_DIS0, E500_DIS1], 0>,
+ InstrStage<1, [E500_SFX0, E500_SFX1], 0>,
+ InstrStage<1, [E500_LSU_0]>],
+ [7, 1, 1], // Latency = 4
+ [E500_FPR_Bypass,
+ E500_GPR_Bypass, E500_GPR_Bypass],
+ 2>, // 2 micro-ops
+ InstrItinData<IIC_LdStLHA, [InstrStage<1, [E500_DIS0, E500_DIS1], 0>,
+ InstrStage<1, [E500_LSU_0]>],
+ [6, 1], // Latency = 3
+ [E500_GPR_Bypass, E500_GPR_Bypass]>,
+ InstrItinData<IIC_LdStLHAU, [InstrStage<1, [E500_DIS0, E500_DIS1], 0>,
+ InstrStage<1, [E500_SFX0, E500_SFX1], 0>,
+ InstrStage<1, [E500_LSU_0]>],
+ [6, 1], // Latency = 3
+ [E500_GPR_Bypass, E500_GPR_Bypass]>,
+ InstrItinData<IIC_LdStLHAUX, [InstrStage<1, [E500_DIS0, E500_DIS1], 0>,
+ InstrStage<1, [E500_SFX0, E500_SFX1], 0>,
+ InstrStage<1, [E500_LSU_0]>],
+ [6, 1], // Latency = 3
+ [E500_GPR_Bypass, E500_GPR_Bypass]>,
+ InstrItinData<IIC_LdStLMW, [InstrStage<1, [E500_DIS0, E500_DIS1], 0>,
+ InstrStage<1, [E500_LSU_0]>],
+ [7, 1], // Latency = r+3
+ [NoBypass, E500_GPR_Bypass]>,
+ InstrItinData<IIC_LdStLWARX, [InstrStage<1, [E500_DIS0, E500_DIS1], 0>,
+ InstrStage<3, [E500_LSU_0]>],
+ [6, 1, 1], // Latency = 3, Repeat rate = 3
+ [E500_GPR_Bypass,
+ E500_GPR_Bypass, E500_GPR_Bypass]>,
+ InstrItinData<IIC_LdStSTWCX, [InstrStage<1, [E500_DIS0, E500_DIS1], 0>,
+ InstrStage<1, [E500_LSU_0]>],
+ [6, 1], // Latency = 3
+ [NoBypass, E500_GPR_Bypass]>,
+ InstrItinData<IIC_LdStSync, [InstrStage<1, [E500_DIS0, E500_DIS1], 0>,
+ InstrStage<1, [E500_LSU_0]>]>,
+ InstrItinData<IIC_SprMFSR, [InstrStage<1, [E500_DIS0, E500_DIS1], 0>,
+ InstrStage<4, [E500_SFX0]>],
+ [7, 1],
+ [E500_GPR_Bypass, E500_GPR_Bypass]>,
+ InstrItinData<IIC_SprMTMSR, [InstrStage<1, [E500_DIS0, E500_DIS1], 0>,
+ InstrStage<2, [E500_SFX0, E500_SFX1]>],
+ [5, 1], // Latency = 2, Repeat rate = 4
+ [E500_GPR_Bypass, E500_GPR_Bypass]>,
+ InstrItinData<IIC_SprMTSR, [InstrStage<1, [E500_DIS0, E500_DIS1], 0>,
+ InstrStage<1, [E500_SFX0]>],
+ [5, 1],
+ [NoBypass, E500_GPR_Bypass]>,
+ InstrItinData<IIC_SprTLBSYNC, [InstrStage<1, [E500_DIS0, E500_DIS1], 0>,
+ InstrStage<1, [E500_LSU_0], 0>]>,
+ InstrItinData<IIC_SprMFCR, [InstrStage<1, [E500_DIS0, E500_DIS1], 0>,
+ InstrStage<5, [E500_SFX0]>],
+ [8, 1],
+ [E500_GPR_Bypass, E500_CR_Bypass]>,
+ InstrItinData<IIC_SprMFCRF, [InstrStage<1, [E500_DIS0, E500_DIS1], 0>,
+ InstrStage<5, [E500_SFX0]>],
+ [8, 1],
+ [E500_GPR_Bypass, E500_CR_Bypass]>,
+ InstrItinData<IIC_SprMFMSR, [InstrStage<1, [E500_DIS0, E500_DIS1], 0>,
+ InstrStage<4, [E500_SFX0]>],
+ [7, 1], // Latency = 4, Repeat rate = 4
+ [E500_GPR_Bypass, E500_GPR_Bypass]>,
+ InstrItinData<IIC_SprMFSPR, [InstrStage<1, [E500_DIS0, E500_DIS1], 0>,
+ InstrStage<1, [E500_SFX0, E500_SFX1]>],
+ [4, 1], // Latency = 1, Repeat rate = 1
+ [E500_GPR_Bypass, E500_CR_Bypass]>,
+ InstrItinData<IIC_SprMFTB, [InstrStage<1, [E500_DIS0, E500_DIS1], 0>,
+ InstrStage<4, [E500_SFX0]>],
+ [7, 1], // Latency = 4, Repeat rate = 4
+ [NoBypass, E500_GPR_Bypass]>,
+ InstrItinData<IIC_SprMTSPR, [InstrStage<1, [E500_DIS0, E500_DIS1], 0>,
+ InstrStage<1, [E500_SFX0, E500_SFX1]>],
+ [4, 1], // Latency = 1, Repeat rate = 1
+ [E500_CR_Bypass, E500_GPR_Bypass]>,
+ InstrItinData<IIC_SprMTSRIN, [InstrStage<1, [E500_DIS0, E500_DIS1], 0>,
+ InstrStage<1, [E500_SFX0]>],
+ [4, 1],
+ [NoBypass, E500_GPR_Bypass]>,
+ InstrItinData<IIC_FPGeneral, [InstrStage<1, [E500_DIS0, E500_DIS1], 0>,
+ InstrStage<2, [E500_FPU_0]>],
+ [11, 1, 1], // Latency = 8, Repeat rate = 2
+ [E500_FPR_Bypass,
+ E500_FPR_Bypass, E500_FPR_Bypass]>,
+ InstrItinData<IIC_FPAddSub, [InstrStage<1, [E500_DIS0, E500_DIS1], 0>,
+ InstrStage<4, [E500_FPU_0]>],
+ [13, 1, 1], // Latency = 10, Repeat rate = 4
+ [E500_FPR_Bypass,
+ E500_FPR_Bypass, E500_FPR_Bypass]>,
+ InstrItinData<IIC_FPCompare, [InstrStage<1, [E500_DIS0, E500_DIS1], 0>,
+ InstrStage<2, [E500_FPU_0]>],
+ [11, 1, 1], // Latency = 8, Repeat rate = 2
+ [E500_CR_Bypass,
+ E500_FPR_Bypass, E500_FPR_Bypass]>,
+ InstrItinData<IIC_FPDivD, [InstrStage<1, [E500_DIS0, E500_DIS1], 0>,
+ InstrStage<68, [E500_FPU_0]>],
+ [71, 1, 1], // Latency = 68, Repeat rate = 68
+ [E500_FPR_Bypass,
+ E500_FPR_Bypass, E500_FPR_Bypass]>,
+ InstrItinData<IIC_FPDivS, [InstrStage<1, [E500_DIS0, E500_DIS1], 0>,
+ InstrStage<38, [E500_FPU_0]>],
+ [41, 1, 1], // Latency = 38, Repeat rate = 38
+ [E500_FPR_Bypass,
+ E500_FPR_Bypass, E500_FPR_Bypass]>,
+ InstrItinData<IIC_FPFused, [InstrStage<1, [E500_DIS0, E500_DIS1], 0>,
+ InstrStage<4, [E500_FPU_0]>],
+ [13, 1, 1, 1], // Latency = 10, Repeat rate = 4
+ [E500_FPR_Bypass,
+ E500_FPR_Bypass, E500_FPR_Bypass,
+ E500_FPR_Bypass]>,
+ InstrItinData<IIC_FPRes, [InstrStage<1, [E500_DIS0, E500_DIS1], 0>,
+ InstrStage<38, [E500_FPU_0]>],
+ [41, 1], // Latency = 38, Repeat rate = 38
+ [E500_FPR_Bypass, E500_FPR_Bypass]>
]>;
// ===---------------------------------------------------------------------===//
projects / oota-llvm.git / blobdiff