Colin Cross | a9b2aac | 2022-06-15 17:25:51 -0700 | [diff] [blame] | 1 | // Copyright 2022 Google Inc. All rights reserved. |
| 2 | // |
| 3 | // Licensed under the Apache License, Version 2.0 (the "License"); |
| 4 | // you may not use this file except in compliance with the License. |
| 5 | // You may obtain a copy of the License at |
| 6 | // |
| 7 | // http://www.apache.org/licenses/LICENSE-2.0 |
| 8 | // |
| 9 | // Unless required by applicable law or agreed to in writing, software |
| 10 | // distributed under the License is distributed on an "AS IS" BASIS, |
| 11 | // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 12 | // See the License for the specific language governing permissions and |
| 13 | // limitations under the License. |
| 14 | |
| 15 | package config |
| 16 | |
| 17 | import "android/soong/android" |
| 18 | |
| 19 | var ( |
| 20 | linuxArmCflags = []string{ |
| 21 | "-march=armv7a", |
| 22 | } |
| 23 | |
| 24 | linuxArm64Cflags = []string{} |
| 25 | |
| 26 | linuxArmLdflags = []string{ |
| 27 | "-march=armv7a", |
| 28 | } |
| 29 | |
Eric Rahm | 1952471 | 2023-10-20 15:56:27 +0000 | [diff] [blame] | 30 | linuxArmLldflags = append(linuxArmLdflags, |
| 31 | "-Wl,--compress-debug-sections=zstd", |
| 32 | ) |
| 33 | |
Colin Cross | a9b2aac | 2022-06-15 17:25:51 -0700 | [diff] [blame] | 34 | linuxArm64Ldflags = []string{} |
Eric Rahm | 1952471 | 2023-10-20 15:56:27 +0000 | [diff] [blame] | 35 | |
| 36 | linuxArm64Lldflags = append(linuxArm64Ldflags, |
| 37 | "-Wl,--compress-debug-sections=zstd", |
| 38 | ) |
Colin Cross | a9b2aac | 2022-06-15 17:25:51 -0700 | [diff] [blame] | 39 | ) |
| 40 | |
| 41 | func init() { |
| 42 | exportedVars.ExportStringListStaticVariable("LinuxArmCflags", linuxArmCflags) |
| 43 | exportedVars.ExportStringListStaticVariable("LinuxArm64Cflags", linuxArm64Cflags) |
| 44 | exportedVars.ExportStringListStaticVariable("LinuxArmLdflags", linuxArmLdflags) |
Eric Rahm | 1952471 | 2023-10-20 15:56:27 +0000 | [diff] [blame] | 45 | exportedVars.ExportStringListStaticVariable("LinuxArmLldflags", linuxArmLldflags) |
Colin Cross | a9b2aac | 2022-06-15 17:25:51 -0700 | [diff] [blame] | 46 | exportedVars.ExportStringListStaticVariable("LinuxArm64Ldflags", linuxArm64Ldflags) |
Eric Rahm | 1952471 | 2023-10-20 15:56:27 +0000 | [diff] [blame] | 47 | exportedVars.ExportStringListStaticVariable("LinuxArm64Lldflags", linuxArm64Lldflags) |
Colin Cross | a9b2aac | 2022-06-15 17:25:51 -0700 | [diff] [blame] | 48 | |
| 49 | exportedVars.ExportStringListStaticVariable("LinuxArmYasmFlags", []string{"-f elf32 -m arm"}) |
| 50 | exportedVars.ExportStringListStaticVariable("LinuxArm64YasmFlags", []string{"-f elf64 -m aarch64"}) |
| 51 | |
| 52 | } |
| 53 | |
| 54 | // Musl arm+arm64 |
| 55 | type toolchainLinuxArm struct { |
| 56 | toolchain32Bit |
| 57 | toolchainLinux |
| 58 | } |
| 59 | |
| 60 | type toolchainLinuxArm64 struct { |
| 61 | toolchain64Bit |
| 62 | toolchainLinux |
| 63 | } |
| 64 | |
| 65 | func (t *toolchainLinuxArm) Name() string { |
| 66 | return "arm" |
| 67 | } |
| 68 | |
| 69 | func (t *toolchainLinuxArm64) Name() string { |
| 70 | return "arm64" |
| 71 | } |
| 72 | |
| 73 | func (t *toolchainLinuxArm) Cflags() string { |
| 74 | return "${config.LinuxCflags} ${config.LinuxArmCflags}" |
| 75 | } |
| 76 | |
| 77 | func (t *toolchainLinuxArm) Cppflags() string { |
| 78 | return "" |
| 79 | } |
| 80 | |
| 81 | func (t *toolchainLinuxArm64) Cflags() string { |
| 82 | return "${config.LinuxCflags} ${config.LinuxArm64Cflags}" |
| 83 | } |
| 84 | |
| 85 | func (t *toolchainLinuxArm64) Cppflags() string { |
| 86 | return "" |
| 87 | } |
| 88 | |
| 89 | func (t *toolchainLinuxArm) Ldflags() string { |
| 90 | return "${config.LinuxLdflags} ${config.LinuxArmLdflags}" |
| 91 | } |
| 92 | |
| 93 | func (t *toolchainLinuxArm) Lldflags() string { |
| 94 | return "${config.LinuxLldflags} ${config.LinuxArmLldflags}" |
| 95 | } |
| 96 | |
| 97 | func (t *toolchainLinuxArm64) Ldflags() string { |
| 98 | return "${config.LinuxLdflags} ${config.LinuxArm64Ldflags}" |
| 99 | } |
| 100 | |
| 101 | func (t *toolchainLinuxArm64) Lldflags() string { |
| 102 | return "${config.LinuxLldflags} ${config.LinuxArm64Lldflags}" |
| 103 | } |
| 104 | |
| 105 | func (t *toolchainLinuxArm) YasmFlags() string { |
| 106 | return "${config.LinuxArmYasmFlags}" |
| 107 | } |
| 108 | |
| 109 | func (t *toolchainLinuxArm64) YasmFlags() string { |
| 110 | return "${config.LinuxArm64YasmFlags}" |
| 111 | } |
| 112 | |
| 113 | func (toolchainLinuxArm) LibclangRuntimeLibraryArch() string { |
| 114 | return "arm" |
| 115 | } |
| 116 | |
| 117 | func (toolchainLinuxArm64) LibclangRuntimeLibraryArch() string { |
| 118 | return "arm64" |
| 119 | } |
| 120 | |
| 121 | func (t *toolchainLinuxArm) InstructionSetFlags(isa string) (string, error) { |
| 122 | // TODO: Is no thumb OK? |
| 123 | return t.toolchainBase.InstructionSetFlags("") |
| 124 | } |
| 125 | |
| 126 | type toolchainLinuxMuslArm struct { |
| 127 | toolchainLinuxArm |
| 128 | toolchainMusl |
| 129 | } |
| 130 | |
| 131 | type toolchainLinuxMuslArm64 struct { |
| 132 | toolchainLinuxArm64 |
| 133 | toolchainMusl |
| 134 | } |
| 135 | |
| 136 | func (t *toolchainLinuxMuslArm) ClangTriple() string { |
| 137 | return "arm-linux-musleabihf" |
| 138 | } |
| 139 | |
| 140 | func (t *toolchainLinuxMuslArm) Cflags() string { |
| 141 | return t.toolchainLinuxArm.Cflags() + " " + t.toolchainMusl.Cflags() |
| 142 | } |
| 143 | |
| 144 | func (t *toolchainLinuxMuslArm) Ldflags() string { |
| 145 | return t.toolchainLinuxArm.Ldflags() + " " + t.toolchainMusl.Ldflags() |
| 146 | } |
| 147 | |
| 148 | func (t *toolchainLinuxMuslArm) Lldflags() string { |
| 149 | return t.toolchainLinuxArm.Lldflags() + " " + t.toolchainMusl.Lldflags() |
| 150 | } |
| 151 | |
| 152 | func (t *toolchainLinuxMuslArm64) ClangTriple() string { |
| 153 | return "aarch64-linux-musl" |
| 154 | } |
| 155 | |
| 156 | func (t *toolchainLinuxMuslArm64) Cflags() string { |
| 157 | return t.toolchainLinuxArm64.Cflags() + " " + t.toolchainMusl.Cflags() |
| 158 | } |
| 159 | |
| 160 | func (t *toolchainLinuxMuslArm64) Ldflags() string { |
| 161 | return t.toolchainLinuxArm64.Ldflags() + " " + t.toolchainMusl.Ldflags() |
| 162 | } |
| 163 | |
| 164 | func (t *toolchainLinuxMuslArm64) Lldflags() string { |
| 165 | return t.toolchainLinuxArm64.Lldflags() + " " + t.toolchainMusl.Lldflags() |
| 166 | } |
| 167 | |
| 168 | var toolchainLinuxMuslArmSingleton Toolchain = &toolchainLinuxMuslArm{} |
| 169 | var toolchainLinuxMuslArm64Singleton Toolchain = &toolchainLinuxMuslArm64{} |
| 170 | |
| 171 | func linuxMuslArmToolchainFactory(arch android.Arch) Toolchain { |
| 172 | return toolchainLinuxMuslArmSingleton |
| 173 | } |
| 174 | |
| 175 | func linuxMuslArm64ToolchainFactory(arch android.Arch) Toolchain { |
| 176 | return toolchainLinuxMuslArm64Singleton |
| 177 | } |
| 178 | |
| 179 | func init() { |
| 180 | registerToolchainFactory(android.LinuxMusl, android.Arm, linuxMuslArmToolchainFactory) |
| 181 | registerToolchainFactory(android.LinuxMusl, android.Arm64, linuxMuslArm64ToolchainFactory) |
| 182 | } |