Move toolchain and global variables into separate package
Move all of the configuration into a cc/config package Change-Id: If56fc7242062ed1ce3cb297f78a1e0ef7537373c
This commit is contained in:
Colin Cross
282
cc/config/x86_device.go
Normal file
282
cc/config/x86_device.go
Normal file
@@ -0,0 +1,282 @@
|
||||
// Copyright 2015 Google Inc. All rights reserved.
|
||||
//
|
||||
// Licensed under the Apache License, Version 2.0 (the "License");
|
||||
// you may not use this file except in compliance with the License.
|
||||
// You may obtain a copy of the License at
|
||||
//
|
||||
// http://www.apache.org/licenses/LICENSE-2.0
|
||||
//
|
||||
// Unless required by applicable law or agreed to in writing, software
|
||||
// distributed under the License is distributed on an "AS IS" BASIS,
|
||||
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
|
||||
// See the License for the specific language governing permissions and
|
||||
// limitations under the License.
|
||||
|
||||
package config
|
||||
|
||||
import (
|
||||
"strings"
|
||||
|
||||
"android/soong/android"
|
||||
)
|
||||
|
||||
var (
|
||||
x86Cflags = []string{
|
||||
"-fno-exceptions", // from build/core/combo/select.mk
|
||||
"-Wno-multichar", // from build/core/combo/select.mk
|
||||
"-O2",
|
||||
"-Wa,--noexecstack",
|
||||
"-Werror=format-security",
|
||||
"-D_FORTIFY_SOURCE=2",
|
||||
"-Wstrict-aliasing=2",
|
||||
"-ffunction-sections",
|
||||
"-finline-functions",
|
||||
"-finline-limit=300",
|
||||
"-fno-short-enums",
|
||||
"-fstrict-aliasing",
|
||||
"-funswitch-loops",
|
||||
"-funwind-tables",
|
||||
"-fstack-protector-strong",
|
||||
"-no-canonical-prefixes",
|
||||
"-fno-canonical-system-headers",
|
||||
|
||||
// TARGET_RELEASE_CFLAGS from build/core/combo/select.mk
|
||||
"-O2",
|
||||
"-g",
|
||||
"-fno-strict-aliasing",
|
||||
}
|
||||
|
||||
x86ClangCflags = append(x86Cflags, []string{
|
||||
"-msse3",
|
||||
|
||||
// -mstackrealign is needed to realign stack in native code
|
||||
// that could be called from JNI, so that movaps instruction
|
||||
// will work on assumed stack aligned local variables.
|
||||
"-mstackrealign",
|
||||
}...)
|
||||
|
||||
x86Cppflags = []string{}
|
||||
|
||||
x86Ldflags = []string{
|
||||
"-Wl,-z,noexecstack",
|
||||
"-Wl,-z,relro",
|
||||
"-Wl,-z,now",
|
||||
"-Wl,--build-id=md5",
|
||||
"-Wl,--warn-shared-textrel",
|
||||
"-Wl,--fatal-warnings",
|
||||
"-Wl,--gc-sections",
|
||||
"-Wl,--hash-style=gnu",
|
||||
"-Wl,--no-undefined-version",
|
||||
}
|
||||
|
||||
x86ArchVariantCflags = map[string][]string{
|
||||
"": []string{
|
||||
"-march=prescott",
|
||||
},
|
||||
"x86_64": []string{
|
||||
"-march=prescott",
|
||||
},
|
||||
"atom": []string{
|
||||
"-march=atom",
|
||||
"-mfpmath=sse",
|
||||
},
|
||||
"haswell": []string{
|
||||
"-march=core-avx2",
|
||||
"-mfpmath=sse",
|
||||
},
|
||||
"ivybridge": []string{
|
||||
"-march=core-avx-i",
|
||||
"-mfpmath=sse",
|
||||
},
|
||||
"sandybridge": []string{
|
||||
"-march=corei7",
|
||||
"-mfpmath=sse",
|
||||
},
|
||||
"silvermont": []string{
|
||||
"-march=slm",
|
||||
"-mfpmath=sse",
|
||||
},
|
||||
}
|
||||
|
||||
x86ArchFeatureCflags = map[string][]string{
|
||||
"ssse3": []string{"-DUSE_SSSE3", "-mssse3"},
|
||||
"sse4": []string{"-msse4"},
|
||||
"sse4_1": []string{"-msse4.1"},
|
||||
"sse4_2": []string{"-msse4.2"},
|
||||
"avx": []string{"-mavx"},
|
||||
"aes_ni": []string{"-maes"},
|
||||
}
|
||||
)
|
||||
|
||||
const (
|
||||
x86GccVersion = "4.9"
|
||||
)
|
||||
|
||||
func init() {
|
||||
android.RegisterArchFeatures(android.X86, "x86_64",
|
||||
"ssse3",
|
||||
"sse4",
|
||||
"sse4_1",
|
||||
"sse4_2",
|
||||
"popcnt")
|
||||
android.RegisterArchFeatures(android.X86, "atom",
|
||||
"ssse3",
|
||||
"movbe")
|
||||
android.RegisterArchFeatures(android.X86, "haswell",
|
||||
"ssse3",
|
||||
"sse4",
|
||||
"sse4_1",
|
||||
"sse4_2",
|
||||
"aes_ni",
|
||||
"avx",
|
||||
"popcnt",
|
||||
"movbe")
|
||||
android.RegisterArchFeatures(android.X86, "ivybridge",
|
||||
"ssse3",
|
||||
"sse4",
|
||||
"sse4_1",
|
||||
"sse4_2",
|
||||
"aes_ni",
|
||||
"avx",
|
||||
"popcnt")
|
||||
android.RegisterArchFeatures(android.X86, "sandybridge",
|
||||
"ssse3",
|
||||
"sse4",
|
||||
"sse4_1",
|
||||
"sse4_2",
|
||||
"popcnt")
|
||||
android.RegisterArchFeatures(android.X86, "silvermont",
|
||||
"ssse3",
|
||||
"sse4",
|
||||
"sse4_1",
|
||||
"sse4_2",
|
||||
"aes_ni",
|
||||
"popcnt",
|
||||
"movbe")
|
||||
|
||||
pctx.StaticVariable("x86GccVersion", x86GccVersion)
|
||||
|
||||
pctx.SourcePathVariable("X86GccRoot",
|
||||
"prebuilts/gcc/${HostPrebuiltTag}/x86/x86_64-linux-android-${x86GccVersion}")
|
||||
|
||||
pctx.StaticVariable("X86ToolchainCflags", "-m32")
|
||||
pctx.StaticVariable("X86ToolchainLdflags", "-m32")
|
||||
|
||||
pctx.StaticVariable("X86Cflags", strings.Join(x86Cflags, " "))
|
||||
pctx.StaticVariable("X86Ldflags", strings.Join(x86Ldflags, " "))
|
||||
pctx.StaticVariable("X86Cppflags", strings.Join(x86Cppflags, " "))
|
||||
pctx.StaticVariable("X86IncludeFlags", bionicHeaders("x86", "x86"))
|
||||
|
||||
// Clang cflags
|
||||
pctx.StaticVariable("X86ClangCflags", strings.Join(ClangFilterUnknownCflags(x86ClangCflags), " "))
|
||||
pctx.StaticVariable("X86ClangLdflags", strings.Join(ClangFilterUnknownCflags(x86Ldflags), " "))
|
||||
pctx.StaticVariable("X86ClangCppflags", strings.Join(ClangFilterUnknownCflags(x86Cppflags), " "))
|
||||
|
||||
// Extended cflags
|
||||
|
||||
// Architecture variant cflags
|
||||
for variant, cflags := range x86ArchVariantCflags {
|
||||
pctx.StaticVariable("X86"+variant+"VariantCflags", strings.Join(cflags, " "))
|
||||
pctx.StaticVariable("X86"+variant+"VariantClangCflags",
|
||||
strings.Join(ClangFilterUnknownCflags(cflags), " "))
|
||||
}
|
||||
}
|
||||
|
||||
type toolchainX86 struct {
|
||||
toolchain32Bit
|
||||
toolchainCflags, toolchainClangCflags string
|
||||
}
|
||||
|
||||
func (t *toolchainX86) Name() string {
|
||||
return "x86"
|
||||
}
|
||||
|
||||
func (t *toolchainX86) GccRoot() string {
|
||||
return "${config.X86GccRoot}"
|
||||
}
|
||||
|
||||
func (t *toolchainX86) GccTriple() string {
|
||||
return "x86_64-linux-android"
|
||||
}
|
||||
|
||||
func (t *toolchainX86) GccVersion() string {
|
||||
return x86GccVersion
|
||||
}
|
||||
|
||||
func (t *toolchainX86) ToolchainLdflags() string {
|
||||
return "${config.X86ToolchainLdflags}"
|
||||
}
|
||||
|
||||
func (t *toolchainX86) ToolchainCflags() string {
|
||||
return t.toolchainCflags
|
||||
}
|
||||
|
||||
func (t *toolchainX86) Cflags() string {
|
||||
return "${config.X86Cflags}"
|
||||
}
|
||||
|
||||
func (t *toolchainX86) Cppflags() string {
|
||||
return "${config.X86Cppflags}"
|
||||
}
|
||||
|
||||
func (t *toolchainX86) Ldflags() string {
|
||||
return "${config.X86Ldflags}"
|
||||
}
|
||||
|
||||
func (t *toolchainX86) IncludeFlags() string {
|
||||
return "${config.X86IncludeFlags}"
|
||||
}
|
||||
|
||||
func (t *toolchainX86) ClangTriple() string {
|
||||
return "i686-linux-android"
|
||||
}
|
||||
|
||||
func (t *toolchainX86) ToolchainClangLdflags() string {
|
||||
return "${config.X86ToolchainLdflags}"
|
||||
}
|
||||
|
||||
func (t *toolchainX86) ToolchainClangCflags() string {
|
||||
return t.toolchainClangCflags
|
||||
}
|
||||
|
||||
func (t *toolchainX86) ClangCflags() string {
|
||||
return "${config.X86ClangCflags}"
|
||||
}
|
||||
|
||||
func (t *toolchainX86) ClangCppflags() string {
|
||||
return "${config.X86ClangCppflags}"
|
||||
}
|
||||
|
||||
func (t *toolchainX86) ClangLdflags() string {
|
||||
return "${config.X86Ldflags}"
|
||||
}
|
||||
|
||||
func (toolchainX86) AddressSanitizerRuntimeLibrary() string {
|
||||
return "libclang_rt.asan-i686-android.so"
|
||||
}
|
||||
|
||||
func x86ToolchainFactory(arch android.Arch) Toolchain {
|
||||
toolchainCflags := []string{
|
||||
"${config.X86ToolchainCflags}",
|
||||
"${config.X86" + arch.ArchVariant + "VariantCflags}",
|
||||
}
|
||||
|
||||
toolchainClangCflags := []string{
|
||||
"${config.X86ToolchainCflags}",
|
||||
"${config.X86" + arch.ArchVariant + "VariantClangCflags}",
|
||||
}
|
||||
|
||||
for _, feature := range arch.ArchFeatures {
|
||||
toolchainCflags = append(toolchainCflags, x86ArchFeatureCflags[feature]...)
|
||||
toolchainClangCflags = append(toolchainClangCflags, x86ArchFeatureCflags[feature]...)
|
||||
}
|
||||
|
||||
return &toolchainX86{
|
||||
toolchainCflags: strings.Join(toolchainCflags, " "),
|
||||
toolchainClangCflags: strings.Join(toolchainClangCflags, " "),
|
||||
}
|
||||
}
|
||||
|
||||
func init() {
|
||||
registerToolchainFactory(android.Android, android.X86, x86ToolchainFactory)
|
||||
}
|
||||
Reference in New Issue
Block a user