Add x86
Change-Id: I28e78cd49b184e0aa50c1c562b6bf719300e0832
diff --git a/cc/arm64_device.go b/cc/arm64_device.go
index 754b276..4acb218 100644
--- a/cc/arm64_device.go
+++ b/cc/arm64_device.go
@@ -1,3 +1,17 @@
+// 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 cc
import (
diff --git a/cc/arm_device.go b/cc/arm_device.go
index 8fe5ce6..746de2e 100644
--- a/cc/arm_device.go
+++ b/cc/arm_device.go
@@ -1,3 +1,17 @@
+// 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 cc
import (
diff --git a/cc/x86_device.go b/cc/x86_device.go
new file mode 100644
index 0000000..df0c0ff
--- /dev/null
+++ b/cc/x86_device.go
@@ -0,0 +1,262 @@
+// 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 cc
+
+import (
+ "strings"
+
+ "android/soong/common"
+)
+
+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",
+ "-no-canonical-prefixes",
+ "-fno-canonical-system-headers",
+
+ // TARGET_RELEASE_CFLAGS from build/core/combo/select.mk
+ "-O2",
+ "-g",
+ "-fno-strict-aliasing",
+ }
+
+ 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",
+ }
+
+ x86ArchVariantCflags = map[string][]string{
+ "": []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-avx",
+ "-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"},
+ }
+)
+
+func init() {
+ common.RegisterArchFeatures(common.X86, "atom",
+ "ssse3",
+ "movbe")
+ common.RegisterArchFeatures(common.X86, "haswell",
+ "ssse3",
+ "sse4",
+ "sse4_1",
+ "sse4_2",
+ "aes_ni",
+ "avx",
+ "popcnt",
+ "movbe")
+ common.RegisterArchFeatures(common.X86, "ivybridge",
+ "ssse3",
+ "sse4",
+ "sse4_1",
+ "sse4_2",
+ "aes_ni",
+ "avx",
+ "popcnt")
+ common.RegisterArchFeatures(common.X86, "sandybridge",
+ "ssse3",
+ "sse4",
+ "sse4_1",
+ "sse4_2",
+ "aes_ni",
+ "avx",
+ "popcnt")
+ common.RegisterArchFeatures(common.X86, "silvermont",
+ "ssse3",
+ "sse4",
+ "sse4_1",
+ "sse4_2",
+ "aes_ni",
+ "popcnt",
+ "movbe")
+
+ pctx.StaticVariable("x86GccVersion", "4.9")
+
+ pctx.StaticVariable("x86GccRoot",
+ "prebuilts/gcc/${HostPrebuiltTag}/x86/x86_64-linux-android-${armGccVersion}")
+
+ pctx.StaticVariable("x86GccTriple", "x86_64-linux-android")
+
+ 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", strings.Join([]string{
+ "-isystem ${LibcRoot}/arch-x86/include",
+ "-isystem ${LibcRoot}/include",
+ "-isystem ${LibcRoot}/kernel/uapi",
+ "-isystem ${LibcRoot}/kernel/uapi/asm-x86",
+ "-isystem ${LibmRoot}/include",
+ "-isystem ${LibmRoot}/include/i387",
+ }, " "))
+
+ // Clang cflags
+ pctx.StaticVariable("x86ClangCflags", strings.Join(clangFilterUnknownCflags(x86Cflags), " "))
+ pctx.StaticVariable("x86ClangLdflags", strings.Join(clangFilterUnknownCflags(x86Ldflags), " "))
+ pctx.StaticVariable("x86ClangCppflags", strings.Join(clangFilterUnknownCflags(x86Cppflags), " "))
+
+ // Extended cflags
+
+ // Architecture variant cflags
+ for variant, cflags := range x86ArchVariantCflags {
+ pctx.StaticVariable("x86"+variant+"VariantCflags", strings.Join(cflags, " "))
+ pctx.StaticVariable("x86"+variant+"VariantClangCflags",
+ strings.Join(clangFilterUnknownCflags(cflags), " "))
+ }
+}
+
+type toolchainX86 struct {
+ toolchain32Bit
+ toolchainCflags, toolchainClangCflags string
+}
+
+func (t *toolchainX86) Name() string {
+ return "x86"
+}
+
+func (t *toolchainX86) GccRoot() string {
+ return "${x86GccRoot}"
+}
+
+func (t *toolchainX86) GccTriple() string {
+ return "${x86GccTriple}"
+}
+
+func (t *toolchainX86) GccVersion() string {
+ return "${x86GccVersion}"
+}
+
+func (t *toolchainX86) ToolchainLdflags() string {
+ return "${x86ToolchainLdflags}"
+}
+
+func (t *toolchainX86) ToolchainCflags() string {
+ return t.toolchainCflags
+}
+
+func (t *toolchainX86) Cflags() string {
+ return "${x86Cflags}"
+}
+
+func (t *toolchainX86) Cppflags() string {
+ return "${x86Cppflags}"
+}
+
+func (t *toolchainX86) Ldflags() string {
+ return "${x86Ldflags}"
+}
+
+func (t *toolchainX86) IncludeFlags() string {
+ return "${x86IncludeFlags}"
+}
+
+func (t *toolchainX86) ClangTriple() string {
+ return "${x86GccTriple}"
+}
+
+func (t *toolchainX86) ToolchainClangCflags() string {
+ return t.toolchainClangCflags
+}
+
+func (t *toolchainX86) ClangCflags() string {
+ return "${x86ClangCflags}"
+}
+
+func (t *toolchainX86) ClangCppflags() string {
+ return "${x86ClangCppflags}"
+}
+
+func (t *toolchainX86) ClangLdflags() string {
+ return "${x86Ldflags}"
+}
+
+func x86ToolchainFactory(arch common.Arch) Toolchain {
+ toolchainCflags := []string{
+ "${x86ToolchainCflags}",
+ "${x86" + arch.ArchVariant + "VariantCflags}",
+ }
+
+ toolchainClangCflags := []string{
+ "${x86ToolchainCflags}",
+ "${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(common.Device, common.X86, x86ToolchainFactory)
+}