blob: d4a70b6c62f32545db6169673894d2b31c33104c (
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
73
74
75
76
77
78
79
80
81
82
83
84
85
86
87
88
89
90
91
92
93
94
|
//===-- AMDGPUSubtarget.cpp - AMDGPU Subtarget Information ----------------===//
//
// The LLVM Compiler Infrastructure
//
// This file is distributed under the University of Illinois Open Source
// License. See LICENSE.TXT for details.
//
//===----------------------------------------------------------------------===//
//
// This file implements the AMDGPU specific subclass of TargetSubtarget.
//
//===----------------------------------------------------------------------===//
#include "AMDGPUSubtarget.h"
using namespace llvm;
#define GET_SUBTARGETINFO_ENUM
#define GET_SUBTARGETINFO_TARGET_DESC
#define GET_SUBTARGETINFO_CTOR
#include "AMDGPUGenSubtargetInfo.inc"
AMDGPUSubtarget::AMDGPUSubtarget(StringRef TT, StringRef CPU, StringRef FS) :
AMDGPUGenSubtargetInfo(TT, CPU, FS), mDumpCode(false) {
InstrItins = getInstrItineraryForCPU(CPU);
memset(CapsOverride, 0, sizeof(*CapsOverride)
* AMDGPUDeviceInfo::MaxNumberCapabilities);
// Default card
StringRef GPU = CPU;
mIs64bit = false;
mDefaultSize[0] = 64;
mDefaultSize[1] = 1;
mDefaultSize[2] = 1;
ParseSubtargetFeatures(GPU, FS);
mDevName = GPU;
mDevice = AMDGPUDeviceInfo::getDeviceFromName(mDevName, this, mIs64bit);
}
AMDGPUSubtarget::~AMDGPUSubtarget()
{
delete mDevice;
}
bool
AMDGPUSubtarget::isOverride(AMDGPUDeviceInfo::Caps caps) const
{
assert(caps < AMDGPUDeviceInfo::MaxNumberCapabilities &&
"Caps index is out of bounds!");
return CapsOverride[caps];
}
bool
AMDGPUSubtarget::is64bit() const
{
return mIs64bit;
}
bool
AMDGPUSubtarget::isTargetELF() const
{
return false;
}
size_t
AMDGPUSubtarget::getDefaultSize(uint32_t dim) const
{
if (dim > 3) {
return 1;
} else {
return mDefaultSize[dim];
}
}
std::string
AMDGPUSubtarget::getDataLayout() const
{
if (!mDevice) {
return std::string("e-p:32:32:32-i1:8:8-i8:8:8-i16:16:16"
"-i32:32:32-i64:64:64-f32:32:32-f64:64:64-f80:32:32"
"-v16:16:16-v24:32:32-v32:32:32-v48:64:64-v64:64:64"
"-v96:128:128-v128:128:128-v192:256:256-v256:256:256"
"-v512:512:512-v1024:1024:1024-v2048:2048:2048-a0:0:64");
}
return mDevice->getDataLayout();
}
std::string
AMDGPUSubtarget::getDeviceName() const
{
return mDevName;
}
const AMDGPUDevice *
AMDGPUSubtarget::device() const
{
return mDevice;
}
|
