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 "CommandLine.h"
18
getLLVMBackendCat()19 llvm::cl::OptionCategory &getLLVMBackendCat() {
20 static llvm::cl::OptionCategory cpuBackendCat("Glow CPU Backend Options");
21 return cpuBackendCat;
22 }
23
24 llvm::cl::opt<std::string> llvmTarget("target",
25 llvm::cl::desc("LLVM target to be used"));
26
27 llvm::cl::opt<std::string>
28 llvmArch("march", llvm::cl::desc("LLVM architecture to be used"));
29
30 llvm::cl::opt<std::string> llvmCPU("mcpu",
31 llvm::cl::desc("LLVM CPU to be used"));
32
33 llvm::cl::opt<std::string> llvmABI("mabi",
34 llvm::cl::desc("Machine ABI to be used"));
35
36 llvm::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
47 llvm::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
58 llvm::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
67 llvm::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
72 llvm::cl::alias llvmMAttr("mattr", llvm::cl::desc("Alias for -target-feature"),
73 llvm::cl::aliasopt(llvmTargetFeatures));
74
75 llvm::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
80 llvm::cl::list<std::string> llvmCompilerOptions(
81 "llvm-compiler-opt",
82 llvm::cl::desc("Options to pass to the external LLVM compiler"),
83 llvm::cl::ZeroOrMore);
84
85 llvm::cl::opt<llvm::FloatABI::ABIType>
86 floatABI("float-abi", llvm::cl::desc("Option to set float ABI type"),
87 llvm::cl::values(clEnumValN(llvm::FloatABI::Default, "default",
88 "Default float ABI type"),
89 clEnumValN(llvm::FloatABI::Soft, "soft",
90 "Soft float ABI (softfp)"),
91 clEnumValN(llvm::FloatABI::Hard, "hard",
92 "Hard float ABI (hardfp)")),
93 llvm::cl::init(llvm::FloatABI::Default));
94
95 static llvm::cl::OptionCategory bundleSaverCat("Bundle Options");
96
97 llvm::cl::opt<glow::BundleApiType>
98 bundleAPI("bundle-api", llvm::cl::desc("Specify which bundle API to use."),
99 llvm::cl::Optional,
100 llvm::cl::values(clEnumValN(glow::BundleApiType::Dynamic,
101 "dynamic", "Dynamic API"),
102 clEnumValN(glow::BundleApiType::Static, "static",
103 "Static API")),
104 llvm::cl::init(glow::BundleApiType::Static),
105 llvm::cl::cat(bundleSaverCat));
106
107 llvm::cl::opt<bool> bundleAPIVerbose(
108 "bundle-api-verbose",
109 llvm::cl::desc("Print more details in the bundle API header file"),
110 llvm::cl::init(false), llvm::cl::cat(bundleSaverCat));
111