1 //===- X86Schedule.td - X86 Scheduling Definitions ---------*- tablegen -*-===//
3 // The LLVM Compiler Infrastructure
5 // This file is distributed under the University of Illinois Open Source
6 // License. See LICENSE.TXT for details.
8 //===----------------------------------------------------------------------===//
10 //===----------------------------------------------------------------------===//
11 // Instruction Itinerary classes used for X86
12 def IIC_DEFAULT : InstrItinClass;
13 def IIC_ALU_MEM : InstrItinClass;
14 def IIC_ALU_NONMEM : InstrItinClass;
15 def IIC_LEA : InstrItinClass;
16 def IIC_LEA_16 : InstrItinClass;
17 def IIC_MUL8 : InstrItinClass;
18 def IIC_MUL16_MEM : InstrItinClass;
19 def IIC_MUL16_REG : InstrItinClass;
20 def IIC_MUL32_MEM : InstrItinClass;
21 def IIC_MUL32_REG : InstrItinClass;
22 def IIC_MUL64 : InstrItinClass;
23 // imul by al, ax, eax, tax
24 def IIC_IMUL8 : InstrItinClass;
25 def IIC_IMUL16_MEM : InstrItinClass;
26 def IIC_IMUL16_REG : InstrItinClass;
27 def IIC_IMUL32_MEM : InstrItinClass;
28 def IIC_IMUL32_REG : InstrItinClass;
29 def IIC_IMUL64 : InstrItinClass;
30 // imul reg by reg|mem
31 def IIC_IMUL16_RM : InstrItinClass;
32 def IIC_IMUL16_RR : InstrItinClass;
33 def IIC_IMUL32_RM : InstrItinClass;
34 def IIC_IMUL32_RR : InstrItinClass;
35 def IIC_IMUL64_RM : InstrItinClass;
36 def IIC_IMUL64_RR : InstrItinClass;
37 // imul reg = reg/mem * imm
38 def IIC_IMUL16_RMI : InstrItinClass;
39 def IIC_IMUL16_RRI : InstrItinClass;
40 def IIC_IMUL32_RMI : InstrItinClass;
41 def IIC_IMUL32_RRI : InstrItinClass;
42 def IIC_IMUL64_RMI : InstrItinClass;
43 def IIC_IMUL64_RRI : InstrItinClass;
45 def IIC_DIV8_MEM : InstrItinClass;
46 def IIC_DIV8_REG : InstrItinClass;
47 def IIC_DIV16 : InstrItinClass;
48 def IIC_DIV32 : InstrItinClass;
49 def IIC_DIV64 : InstrItinClass;
51 def IIC_IDIV8 : InstrItinClass;
52 def IIC_IDIV16 : InstrItinClass;
53 def IIC_IDIV32 : InstrItinClass;
54 def IIC_IDIV64 : InstrItinClass;
56 def IIC_UNARY_REG : InstrItinClass;
57 def IIC_UNARY_MEM : InstrItinClass;
58 // add/sub/and/or/xor/adc/sbc/cmp/test
59 def IIC_BIN_MEM : InstrItinClass;
60 def IIC_BIN_NONMEM : InstrItinClass;
62 def IIC_SR : InstrItinClass;
64 def IIC_SHD16_REG_IM : InstrItinClass;
65 def IIC_SHD16_REG_CL : InstrItinClass;
66 def IIC_SHD16_MEM_IM : InstrItinClass;
67 def IIC_SHD16_MEM_CL : InstrItinClass;
68 def IIC_SHD32_REG_IM : InstrItinClass;
69 def IIC_SHD32_REG_CL : InstrItinClass;
70 def IIC_SHD32_MEM_IM : InstrItinClass;
71 def IIC_SHD32_MEM_CL : InstrItinClass;
72 def IIC_SHD64_REG_IM : InstrItinClass;
73 def IIC_SHD64_REG_CL : InstrItinClass;
74 def IIC_SHD64_MEM_IM : InstrItinClass;
75 def IIC_SHD64_MEM_CL : InstrItinClass;
77 def IIC_CMOV16_RM : InstrItinClass;
78 def IIC_CMOV16_RR : InstrItinClass;
79 def IIC_CMOV32_RM : InstrItinClass;
80 def IIC_CMOV32_RR : InstrItinClass;
81 def IIC_CMOV64_RM : InstrItinClass;
82 def IIC_CMOV64_RR : InstrItinClass;
84 def IIC_SET_R : InstrItinClass;
85 def IIC_SET_M : InstrItinClass;
87 def IIC_Jcc : InstrItinClass;
88 def IIC_JCXZ : InstrItinClass;
89 def IIC_JMP_REL : InstrItinClass;
90 def IIC_JMP_REG : InstrItinClass;
91 def IIC_JMP_MEM : InstrItinClass;
92 def IIC_JMP_FAR_MEM : InstrItinClass;
93 def IIC_JMP_FAR_PTR : InstrItinClass;
95 def IIC_LOOP : InstrItinClass;
96 def IIC_LOOPE : InstrItinClass;
97 def IIC_LOOPNE : InstrItinClass;
99 def IIC_CALL_RI : InstrItinClass;
100 def IIC_CALL_MEM : InstrItinClass;
101 def IIC_CALL_FAR_MEM : InstrItinClass;
102 def IIC_CALL_FAR_PTR : InstrItinClass;
104 def IIC_RET : InstrItinClass;
105 def IIC_RET_IMM : InstrItinClass;
107 //===----------------------------------------------------------------------===//
108 // Processor instruction itineraries.
110 def GenericItineraries : ProcessorItineraries<[], [], []>;
112 include "X86ScheduleAtom.td"