xref: /freebsd/contrib/llvm-project/llvm/lib/Target/Sparc/SparcSchedule.td (revision 43a5ec4eb41567cc92586503212743d89686d78f) 
1//===-- SparcSchedule.td - Describe the Sparc Itineraries ----*- tablegen -*-=//
2//
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
6//
7//===----------------------------------------------------------------------===//
8//
9//
10//===----------------------------------------------------------------------===//
11
12def IIC_iu_or_fpu_instr : InstrItinClass;
13def IIC_iu_instr : InstrItinClass;
14def IIC_fpu_normal_instr : InstrItinClass;
15def IIC_fpu_fast_instr : InstrItinClass;
16def IIC_jmp_or_call : InstrItinClass;
17def IIC_ldd : InstrItinClass;
18def IIC_st : InstrItinClass;
19def IIC_std : InstrItinClass;
20def IIC_iu_smul : InstrItinClass;
21def IIC_iu_umul : InstrItinClass;
22def IIC_iu_div : InstrItinClass;
23def IIC_ticc : InstrItinClass;
24def IIC_ldstub : InstrItinClass;
25def IIC_fpu_muls : InstrItinClass;
26def IIC_fpu_muld : InstrItinClass;
27def IIC_fpu_divs : InstrItinClass;
28def IIC_fpu_divd : InstrItinClass;
29def IIC_fpu_sqrts : InstrItinClass;
30def IIC_fpu_sqrtd : InstrItinClass;
31def IIC_fpu_abs : InstrItinClass;
32def IIC_fpu_movs : InstrItinClass;
33def IIC_fpu_negs : InstrItinClass;
34def IIC_smac_umac : InstrItinClass;
35def IIC_fpu_stod : InstrItinClass;
36
37def LEONIU : FuncUnit; // integer unit
38def LEONFPU : FuncUnit; // floating-point unit
39
40// Ref: http://www.atmel.com/Images/doc4226.pdf
41
42def LEON2Itineraries : ProcessorItineraries<
43[LEONIU, LEONFPU], [], [
44  InstrItinData<IIC_iu_or_fpu_instr, [InstrStage<1, [LEONIU, LEONFPU]>], [1, 1]>,
45  InstrItinData<IIC_iu_instr, [InstrStage<1, [LEONIU]>], [1, 1]>,
46  InstrItinData<IIC_fpu_normal_instr, [InstrStage<1, [LEONFPU]>], [7, 1]>,
47  InstrItinData<IIC_fpu_fast_instr, [InstrStage<1, [LEONFPU]>], [7, 1]>,
48  InstrItinData<IIC_jmp_or_call, [InstrStage<1, [LEONIU, LEONFPU]>], [2, 1]>,
49  InstrItinData<IIC_ldd, [InstrStage<1, [LEONIU, LEONFPU]>], [2, 1]>,
50  InstrItinData<IIC_st, [InstrStage<1, [LEONIU, LEONFPU]>], [2, 1]>,
51  InstrItinData<IIC_std, [InstrStage<1, [LEONIU, LEONFPU]>], [3, 1]>,
52  InstrItinData<IIC_iu_smul, [InstrStage<1, [LEONIU]>], [5, 1]>,
53  InstrItinData<IIC_iu_umul, [InstrStage<1, [LEONIU]>], [5, 1]>,
54  InstrItinData<IIC_iu_div, [InstrStage<1, [LEONIU]>], [35, 1]>,
55  InstrItinData<IIC_ticc, [InstrStage<1, [LEONIU, LEONFPU]>], [4, 1]>,
56  InstrItinData<IIC_ldstub, [InstrStage<1, [LEONIU, LEONFPU]>], [3, 1]>,
57  InstrItinData<IIC_fpu_muls, [InstrStage<1, [LEONFPU]>], [16, 1]>,
58  InstrItinData<IIC_fpu_muld, [InstrStage<1, [LEONFPU]>], [21, 1]>,
59  InstrItinData<IIC_fpu_divs, [InstrStage<1, [LEONFPU]>], [20, 1]>,
60  InstrItinData<IIC_fpu_divd, [InstrStage<1, [LEONFPU]>], [36, 1]>,
61  InstrItinData<IIC_fpu_sqrts, [InstrStage<1, [LEONFPU]>], [37, 1]>,
62  InstrItinData<IIC_fpu_sqrtd, [InstrStage<1, [LEONFPU]>], [65, 1]>,
63  InstrItinData<IIC_fpu_abs, [InstrStage<1, [LEONFPU]>], [2, 1]>,
64  InstrItinData<IIC_fpu_movs, [InstrStage<1, [LEONFPU]>], [2, 1]>,
65  InstrItinData<IIC_fpu_negs, [InstrStage<1, [LEONFPU]>], [2, 1]>,
66  InstrItinData<IIC_fpu_stod, [InstrStage<1, [LEONFPU]>], [2, 1]>
67]>;
68
69def LEON3Itineraries : ProcessorItineraries<
70[LEONIU, LEONFPU], [], [
71  InstrItinData<IIC_iu_or_fpu_instr, [InstrStage<1, [LEONIU, LEONFPU]>], [1, 1]>,
72  InstrItinData<IIC_iu_instr, [InstrStage<1, [LEONIU]>], [1, 1]>,
73  InstrItinData<IIC_fpu_normal_instr, [InstrStage<1, [LEONFPU]>], [7, 1]>,
74  InstrItinData<IIC_fpu_fast_instr, [InstrStage<1, [LEONFPU]>], [4, 1]>,
75  InstrItinData<IIC_jmp_or_call, [InstrStage<1, [LEONIU, LEONFPU]>], [3, 1]>,
76  InstrItinData<IIC_ldd, [InstrStage<1, [LEONIU, LEONFPU]>], [2, 1]>,
77  InstrItinData<IIC_st, [InstrStage<1, [LEONIU, LEONFPU]>], [4, 1]>,
78  InstrItinData<IIC_std, [InstrStage<1, [LEONIU, LEONFPU]>], [5, 1]>,
79  InstrItinData<IIC_iu_smul, [InstrStage<1, [LEONIU]>], [1, 1]>,
80  InstrItinData<IIC_iu_umul, [InstrStage<1, [LEONIU]>], [4, 1]>,
81  InstrItinData<IIC_iu_div, [InstrStage<1, [LEONIU]>], [35, 1]>,
82  InstrItinData<IIC_smac_umac, [InstrStage<1, [LEONIU]>], [2, 1]>,
83  InstrItinData<IIC_ticc, [InstrStage<1, [LEONIU, LEONFPU]>], [5, 1]>,
84  InstrItinData<IIC_ldstub, [InstrStage<1, [LEONIU, LEONFPU]>], [3, 1]>,
85  InstrItinData<IIC_fpu_muls, [InstrStage<1, [LEONFPU]>], [4, 1]>,
86  InstrItinData<IIC_fpu_muld, [InstrStage<1, [LEONFPU]>], [4, 1]>,
87  InstrItinData<IIC_fpu_divs, [InstrStage<1, [LEONFPU]>], [16, 1]>,
88  InstrItinData<IIC_fpu_divd, [InstrStage<1, [LEONFPU]>], [17, 1]>,
89  InstrItinData<IIC_fpu_sqrts, [InstrStage<1, [LEONFPU]>], [24, 1]>,
90  InstrItinData<IIC_fpu_sqrtd, [InstrStage<1, [LEONFPU]>], [25, 1]>,
91  InstrItinData<IIC_fpu_abs, [InstrStage<1, [LEONFPU]>], [2, 1]>,
92  InstrItinData<IIC_fpu_movs, [InstrStage<1, [LEONFPU]>], [2, 1]>,
93  InstrItinData<IIC_fpu_negs, [InstrStage<1, [LEONFPU]>], [2, 1]>,
94  InstrItinData<IIC_fpu_stod, [InstrStage<1, [LEONFPU]>], [4, 1]>
95]>;
96
97def LEON4Itineraries : ProcessorItineraries<
98[LEONIU, LEONFPU], [], [
99  InstrItinData<IIC_iu_or_fpu_instr, [InstrStage<1, [LEONIU, LEONFPU]>], [1, 1]>,
100  InstrItinData<IIC_iu_instr, [InstrStage<1, [LEONIU]>], [1, 1]>,
101  InstrItinData<IIC_fpu_normal_instr, [InstrStage<1, [LEONFPU]>], [7, 1]>,
102  InstrItinData<IIC_fpu_fast_instr, [InstrStage<1, [LEONFPU]>], [4, 1]>,
103  InstrItinData<IIC_jmp_or_call, [InstrStage<1, [LEONIU, LEONFPU]>], [3, 1]>,
104  InstrItinData<IIC_ldd, [InstrStage<1, [LEONIU, LEONFPU]>], [1, 1]>,
105  InstrItinData<IIC_st, [InstrStage<1, [LEONIU, LEONFPU]>], [1, 1]>,
106  InstrItinData<IIC_std, [InstrStage<1, [LEONIU, LEONFPU]>], [1, 1]>,
107  InstrItinData<IIC_iu_smul, [InstrStage<1, [LEONIU]>], [1, 1]>,
108  InstrItinData<IIC_iu_umul, [InstrStage<1, [LEONIU]>], [4, 1]>,
109  InstrItinData<IIC_iu_div, [InstrStage<1, [LEONIU]>], [35, 1]>,
110  InstrItinData<IIC_smac_umac, [InstrStage<1, [LEONIU]>], [2, 1]>,
111  InstrItinData<IIC_ticc, [InstrStage<1, [LEONIU, LEONFPU]>], [5, 1]>,
112  InstrItinData<IIC_ldstub, [InstrStage<1, [LEONIU, LEONFPU]>], [3, 1]>,
113  InstrItinData<IIC_fpu_muls, [InstrStage<1, [LEONFPU]>], [4, 1]>,
114  InstrItinData<IIC_fpu_muld, [InstrStage<1, [LEONFPU]>], [4, 1]>,
115  InstrItinData<IIC_fpu_divs, [InstrStage<1, [LEONFPU]>], [16, 1]>,
116  InstrItinData<IIC_fpu_divd, [InstrStage<1, [LEONFPU]>], [17, 1]>,
117  InstrItinData<IIC_fpu_sqrts, [InstrStage<1, [LEONFPU]>], [24, 1]>,
118  InstrItinData<IIC_fpu_sqrtd, [InstrStage<1, [LEONFPU]>], [25, 1]>,
119  InstrItinData<IIC_fpu_abs, [InstrStage<1, [LEONFPU]>], [2, 1]>,
120  InstrItinData<IIC_fpu_movs, [InstrStage<1, [LEONFPU]>], [2, 1]>,
121  InstrItinData<IIC_fpu_negs, [InstrStage<1, [LEONFPU]>], [2, 1]>,
122  InstrItinData<IIC_fpu_stod, [InstrStage<1, [LEONFPU]>], [4, 1]>
123]>;
124