1 //===-- PPCScheduleG3.td - PPC G3 Scheduling Definitions ---*- tablegen -*-===//
3 // Part of the LLVM Project, under the Apache License v2.0 with LLVM Exceptions.
4 // See https://llvm.org/LICENSE.txt for license information.
5 // SPDX-License-Identifier: Apache-2.0 WITH LLVM-exception
7 //===----------------------------------------------------------------------===//
9 // This file defines the itinerary class data for the G3 (750) processor.
11 //===----------------------------------------------------------------------===//
13 def G3_BPU : FuncUnit; // Branch unit
14 def G3_SLU : FuncUnit; // Store/load unit
15 def G3_SRU : FuncUnit; // special register unit
16 def G3_IU1 : FuncUnit; // integer unit 1 (simple)
17 def G3_IU2 : FuncUnit; // integer unit 2 (complex)
18 def G3_FPU1 : FuncUnit; // floating point unit 1
20 def G3Itineraries : ProcessorItineraries<
21 [G3_IU1, G3_IU2, G3_FPU1, G3_BPU, G3_SRU, G3_SLU], [], [
22 InstrItinData<IIC_IntSimple , [InstrStage<1, [G3_IU1, G3_IU2]>]>,
23 InstrItinData<IIC_IntGeneral , [InstrStage<1, [G3_IU1, G3_IU2]>]>,
24 InstrItinData<IIC_IntCompare , [InstrStage<1, [G3_IU1, G3_IU2]>]>,
25 InstrItinData<IIC_IntDivW , [InstrStage<19, [G3_IU1]>]>,
26 InstrItinData<IIC_IntMFFS , [InstrStage<1, [G3_FPU1]>]>,
27 InstrItinData<IIC_IntMTFSB0 , [InstrStage<3, [G3_FPU1]>]>,
28 InstrItinData<IIC_IntMulHW , [InstrStage<5, [G3_IU1]>]>,
29 InstrItinData<IIC_IntMulHWU , [InstrStage<6, [G3_IU1]>]>,
30 InstrItinData<IIC_IntMulLI , [InstrStage<3, [G3_IU1]>]>,
31 InstrItinData<IIC_IntRotate , [InstrStage<1, [G3_IU1, G3_IU2]>]>,
32 InstrItinData<IIC_IntShift , [InstrStage<1, [G3_IU1, G3_IU2]>]>,
33 InstrItinData<IIC_IntTrapW , [InstrStage<2, [G3_IU1, G3_IU2]>]>,
34 InstrItinData<IIC_BrB , [InstrStage<1, [G3_BPU]>]>,
35 InstrItinData<IIC_BrCR , [InstrStage<1, [G3_SRU]>]>,
36 InstrItinData<IIC_BrMCR , [InstrStage<1, [G3_SRU]>]>,
37 InstrItinData<IIC_BrMCRX , [InstrStage<1, [G3_SRU]>]>,
38 InstrItinData<IIC_LdStDCBA , [InstrStage<2, [G3_SLU]>]>,
39 InstrItinData<IIC_LdStDCBF , [InstrStage<3, [G3_SLU]>]>,
40 InstrItinData<IIC_LdStDCBI , [InstrStage<3, [G3_SLU]>]>,
41 InstrItinData<IIC_LdStLoad , [InstrStage<2, [G3_SLU]>]>,
42 InstrItinData<IIC_LdStLoadUpd , [InstrStage<2, [G3_SLU]>]>,
43 InstrItinData<IIC_LdStLoadUpdX, [InstrStage<2, [G3_SLU]>]>,
44 InstrItinData<IIC_LdStStore , [InstrStage<2, [G3_SLU]>]>,
45 InstrItinData<IIC_LdStSTU , [InstrStage<2, [G3_SLU]>]>,
46 InstrItinData<IIC_LdStSTUX , [InstrStage<2, [G3_SLU]>]>,
47 InstrItinData<IIC_LdStICBI , [InstrStage<3, [G3_SLU]>]>,
48 InstrItinData<IIC_LdStSTFD , [InstrStage<2, [G3_SLU]>]>,
49 InstrItinData<IIC_LdStSTFDU , [InstrStage<2, [G3_SLU]>]>,
50 InstrItinData<IIC_LdStLFD , [InstrStage<2, [G3_SLU]>]>,
51 InstrItinData<IIC_LdStLFDU , [InstrStage<2, [G3_SLU]>]>,
52 InstrItinData<IIC_LdStLFDUX , [InstrStage<2, [G3_SLU]>]>,
53 InstrItinData<IIC_LdStLHA , [InstrStage<2, [G3_SLU]>]>,
54 InstrItinData<IIC_LdStLHAU , [InstrStage<2, [G3_SLU]>]>,
55 InstrItinData<IIC_LdStLHAUX , [InstrStage<2, [G3_SLU]>]>,
56 InstrItinData<IIC_LdStLMW , [InstrStage<34, [G3_SLU]>]>,
57 InstrItinData<IIC_LdStLWARX , [InstrStage<3, [G3_SLU]>]>,
58 InstrItinData<IIC_LdStSTWCX , [InstrStage<8, [G3_SLU]>]>,
59 InstrItinData<IIC_LdStSync , [InstrStage<3, [G3_SLU]>]>,
60 InstrItinData<IIC_SprISYNC , [InstrStage<2, [G3_SRU]>]>,
61 InstrItinData<IIC_SprMFSR , [InstrStage<3, [G3_SRU]>]>,
62 InstrItinData<IIC_SprMTMSR , [InstrStage<1, [G3_SRU]>]>,
63 InstrItinData<IIC_SprMTSR , [InstrStage<2, [G3_SRU]>]>,
64 InstrItinData<IIC_SprTLBSYNC , [InstrStage<3, [G3_SRU]>]>,
65 InstrItinData<IIC_SprMFCR , [InstrStage<1, [G3_SRU]>]>,
66 InstrItinData<IIC_SprMFMSR , [InstrStage<1, [G3_SRU]>]>,
67 InstrItinData<IIC_SprMFSPR , [InstrStage<3, [G3_SRU]>]>,
68 InstrItinData<IIC_SprMFTB , [InstrStage<3, [G3_SRU]>]>,
69 InstrItinData<IIC_SprMTSPR , [InstrStage<2, [G3_SRU]>]>,
70 InstrItinData<IIC_SprMTSRIN , [InstrStage<2, [G3_SRU]>]>,
71 InstrItinData<IIC_SprRFI , [InstrStage<2, [G3_SRU]>]>,
72 InstrItinData<IIC_SprSC , [InstrStage<2, [G3_SRU]>]>,
73 InstrItinData<IIC_FPGeneral , [InstrStage<1, [G3_FPU1]>]>,
74 InstrItinData<IIC_FPAddSub , [InstrStage<1, [G3_FPU1]>]>,
75 InstrItinData<IIC_FPCompare , [InstrStage<1, [G3_FPU1]>]>,
76 InstrItinData<IIC_FPDivD , [InstrStage<31, [G3_FPU1]>]>,
77 InstrItinData<IIC_FPDivS , [InstrStage<17, [G3_FPU1]>]>,
78 InstrItinData<IIC_FPFused , [InstrStage<2, [G3_FPU1]>]>,
79 InstrItinData<IIC_FPRes , [InstrStage<10, [G3_FPU1]>]>