blob: fe533d3d2e5c84eb7594eaba89d436b9e6720711 (
plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
64
65
66
67
68
69
70
71
72
|
//===- MSP430.td - Describe the MSP430 Target Machine ---------*- tblgen -*-==//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
// This is the top level entry point for the MSP430 target.
//===----------------------------------------------------------------------===//
//===----------------------------------------------------------------------===//
// Target-independent interfaces
//===----------------------------------------------------------------------===//
include "llvm/Target/Target.td"
//===----------------------------------------------------------------------===//
// Subtarget Features.
//===----------------------------------------------------------------------===//
def FeatureX
: SubtargetFeature<"ext", "ExtendedInsts", "true",
"Enable MSP430-X extensions">;
//===----------------------------------------------------------------------===//
// MSP430 supported processors.
//===----------------------------------------------------------------------===//
class Proc<string Name, list<SubtargetFeature> Features>
: Processor<Name, NoItineraries, Features>;
def : Proc<"generic", []>;
//===----------------------------------------------------------------------===//
// Register File Description
//===----------------------------------------------------------------------===//
include "MSP430RegisterInfo.td"
//===----------------------------------------------------------------------===//
// Calling Convention Description
//===----------------------------------------------------------------------===//
include "MSP430CallingConv.td"
//===----------------------------------------------------------------------===//
// Instruction Descriptions
//===----------------------------------------------------------------------===//
include "MSP430InstrInfo.td"
def MSP430InstrInfo : InstrInfo {
// Define how we want to layout our TargetSpecific information field... This
// should be kept up-to-date with the fields in the MSP430InstrInfo.h file.
let TSFlagsFields = ["FormBits",
"Size"];
let TSFlagsShifts = [0,
2];
}
def MSP430InstPrinter : AsmWriter {
string AsmWriterClassName = "InstPrinter";
}
//===----------------------------------------------------------------------===//
// Target Declaration
//===----------------------------------------------------------------------===//
def MSP430 : Target {
let InstructionSet = MSP430InstrInfo;
let AssemblyWriters = [MSP430InstPrinter];
}
|
