1/**
2 * Copyright (c) Glow Contributors. See CONTRIBUTORS file.
3 *
4 * Licensed under the Apache License, Version 2.0 (the "License");
5 * you may not use this file except in compliance with the License.
6 * You may obtain a copy of the License at
7 *
8 * http://www.apache.org/licenses/LICENSE-2.0
9 *
10 * Unless required by applicable law or agreed to in writing, software
11 * distributed under the License is distributed on an "AS IS" BASIS,
12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
13 * See the License for the specific language governing permissions and
14 * limitations under the License.
15 */
16
17#include "glow/LLVMIRCodeGen/CommandLine.h"
18
19llvm::cl::OptionCategory &getLLVMBackendCat() {
20 static llvm::cl::OptionCategory cpuBackendCat("Glow CPU Backend Options");
21 return cpuBackendCat;
22}
23
24llvm::cl::opt<std::string>
25 llvmTarget("target", llvm::cl::desc("LLVM target triple to be used"));
26
27llvm::cl::opt<std::string>
28 llvmArch("march", llvm::cl::desc("LLVM architecture to be used"));
29
30llvm::cl::opt<std::string> llvmCPU("mcpu",
31 llvm::cl::desc("LLVM CPU to be used"));
32
33llvm::cl::opt<std::string> llvmABI("mabi",
34 llvm::cl::desc("Machine ABI to be used"));
35
36llvm::cl::opt<llvm::CodeModel::Model> llvmCodeModel(
37 "code-model",
38 llvm::cl::desc("Specify which code model to use on the target machine"),
39 llvm::cl::values(
40 clEnumValN(llvm::CodeModel::Model::Small, "small", "Small code model"),
41 clEnumValN(llvm::CodeModel::Model::Medium, "medium",
42 "Medium code model"),
43 clEnumValN(llvm::CodeModel::Model::Large, "large", "Large code model")),
44 llvm::cl::init(llvm::CodeModel::Model::Large),
45 llvm::cl::cat(getLLVMBackendCat()));
46
47llvm::cl::opt<llvm::CodeModel::Model> llvmBundleCodeModel(
48 "bundle-code-model",
49 llvm::cl::desc("Specify which code model to use for a bundle"),
50 llvm::cl::values(
51 clEnumValN(llvm::CodeModel::Model::Small, "small", "Small code model"),
52 clEnumValN(llvm::CodeModel::Model::Medium, "medium",
53 "Medium code model"),
54 clEnumValN(llvm::CodeModel::Model::Large, "large", "Large code model")),
55 llvm::cl::init(llvm::CodeModel::Model::Small),
56 llvm::cl::cat(getLLVMBackendCat()));
57
58llvm::cl::opt<llvm::Reloc::Model> llvmRelocModel(
59 "relocation-model",
60 llvm::cl::desc(
61 "Specify which relocation model to use on the target machine"),
62 llvm::cl::values(
63 clEnumValN(llvm::Reloc::Static, "static", "Non-relocatable code"),
64 clEnumValN(llvm::Reloc::PIC_, "pic", "Position independent code")),
65 llvm::cl::init(llvm::Reloc::Static), llvm::cl::cat(getLLVMBackendCat()));
66
67llvm::cl::list<std::string>
68 llvmTargetFeatures("target-feature",
69 llvm::cl::desc("LLVM target/CPU features to be used"),
70 llvm::cl::CommaSeparated, llvm::cl::ZeroOrMore);
71
72llvm::cl::alias llvmMAttr("mattr", llvm::cl::desc("Alias for -target-feature"),
73 llvm::cl::aliasopt(llvmTargetFeatures));
74
75llvm::cl::opt<std::string>
76 llvmCompiler("llvm-compiler",
77 llvm::cl::desc("External LLVM compiler (e.g. llc) to use for "
78 "compiling LLVM bitcode into machine code"));
79
80llvm::cl::opt<std::string>
81 llvmOpt("llvm-opt",
82 llvm::cl::desc("External LLVM-Opt compiler (opt) to use for "
83 "optimizing LLVM bitcode."));
84
85llvm::cl::list<std::string> llvmCompilerOptions(
86 "llvm-compiler-opt",
87 llvm::cl::desc("Options to pass to the external LLVM compiler"),
88 llvm::cl::ZeroOrMore);
89
90llvm::cl::opt<bool> llvmSaveAsm(
91 "llvm-save-asm",
92 llvm::cl::desc("Create and save asm file along with Bundle object file."),
93 llvm::cl::init(false), llvm::cl::cat(getLLVMBackendCat()));
94
95llvm::cl::opt<llvm::FloatABI::ABIType>
96 floatABI("float-abi", llvm::cl::desc("Option to set float ABI type"),
97 llvm::cl::values(clEnumValN(llvm::FloatABI::Default, "default",
98 "Default float ABI type"),
99 clEnumValN(llvm::FloatABI::Soft, "soft",
100 "Soft float ABI (softfp)"),
101 clEnumValN(llvm::FloatABI::Hard, "hard",
102 "Hard float ABI (hardfp)")),
103 llvm::cl::init(llvm::FloatABI::Default));
104
105static llvm::cl::OptionCategory bundleSaverCat("Bundle Options");
106
107llvm::cl::opt<glow::BundleApiType>
108 bundleAPI("bundle-api", llvm::cl::desc("Specify which bundle API to use."),
109 llvm::cl::Optional,
110 llvm::cl::values(clEnumValN(glow::BundleApiType::Dynamic,
111 "dynamic", "Dynamic API"),
112 clEnumValN(glow::BundleApiType::Static, "static",
113 "Static API")),
114 llvm::cl::init(glow::BundleApiType::Static),
115 llvm::cl::cat(bundleSaverCat));
116
117llvm::cl::opt<bool> bundleAPIVerbose(
118 "bundle-api-verbose",
119 llvm::cl::desc("Print more details in the bundle API header file"),
120 llvm::cl::init(false), llvm::cl::cat(bundleSaverCat));
121
122llvm::cl::list<std::string> bundleObjectsOpt(
123 "bundle-objects",
124 llvm::cl::desc("Comma separated list of names of other object files which "
125 "should be archived into the bundle. The object files are "
126 "pre registered during Glow build. "),
127 llvm::cl::CommaSeparated, llvm::cl::ZeroOrMore);
128