Add x86_64

Change-Id: Ib0f31d147546ae187697867c6a0b937266bb9b39

3 files changed, 276 insertions, 0 deletions

diff --git a/Android.bp b/Android.bp
index 4f400902..b8db146b 100644
--- a/Android.bp
+++ b/Android.bp
@@ -124,6 +124,7 @@ bootstrap_go_package {
         "cc/arm_device.go",
         "cc/arm64_device.go",
         "cc/x86_device.go",
+        "cc/x86_64_device.go",
 
         "cc/x86_darwin_host.go",
         "cc/x86_linux_host.go",
diff --git a/cc/x86_64_device.go b/cc/x86_64_device.go
new file mode 100644
index 00000000..bd68ca50
--- /dev/null
+++ b/cc/x86_64_device.go
@@ -0,0 +1,260 @@
+// 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 (
+	x86_64Cflags = []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",
+
+		// Help catch common 32/64-bit errors.
+		"-Werror=pointer-to-int-cast",
+		"-Werror=int-to-pointer-cast",
+		"-Werror=implicit-function-declaration",
+
+		// TARGET_RELEASE_CFLAGS from build/core/combo/select.mk
+		"-O2",
+		"-g",
+		"-fno-strict-aliasing",
+	}
+
+	x86_64Cppflags = []string{}
+
+	x86_64Ldflags = []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",
+	}
+
+	x86_64ArchVariantCflags = map[string][]string{
+		"": []string{
+			"-march=x86-64",
+		},
+		"haswell": []string{
+			"-march=core-avx2",
+		},
+		"ivybridge": []string{
+			"-march=core-avx-i",
+		},
+		"sandybridge": []string{
+			"-march=corei7-avx",
+		},
+		"silvermont": []string{
+			"-march=slm",
+		},
+	}
+
+	x86_64ArchFeatureCflags = 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_64, "",
+		"ssse3",
+		"sse4",
+		"sse4_1",
+		"sse4_2",
+		"popcnt")
+	common.RegisterArchFeatures(common.X86_64, "haswell",
+		"ssse3",
+		"sse4",
+		"sse4_1",
+		"sse4_2",
+		"aes_ni",
+		"avx",
+		"popcnt")
+	common.RegisterArchFeatures(common.X86_64, "ivybridge",
+		"ssse3",
+		"sse4",
+		"sse4_1",
+		"sse4_2",
+		"aes_ni",
+		"avx",
+		"popcnt")
+	common.RegisterArchFeatures(common.X86_64, "sandybridge",
+		"ssse3",
+		"sse4",
+		"sse4_1",
+		"sse4_2",
+		"aes_ni",
+		"avx",
+		"popcnt")
+	common.RegisterArchFeatures(common.X86_64, "silvermont",
+		"ssse3",
+		"sse4",
+		"sse4_1",
+		"sse4_2",
+		"aes_ni",
+		"popcnt")
+
+	pctx.StaticVariable("x86_64GccVersion", "4.9")
+
+	pctx.StaticVariable("x86_64GccRoot",
+		"prebuilts/gcc/${HostPrebuiltTag}/x86/x86_64-linux-android-${armGccVersion}")
+
+	pctx.StaticVariable("x86_64GccTriple", "x86_64-linux-android")
+
+	pctx.StaticVariable("x86_64ToolchainCflags", "-m64")
+	pctx.StaticVariable("x86_64ToolchainLdflags", "-m64")
+
+	pctx.StaticVariable("x86_64Cflags", strings.Join(x86_64Cflags, " "))
+	pctx.StaticVariable("x86_64Ldflags", strings.Join(x86_64Ldflags, " "))
+	pctx.StaticVariable("x86_64Cppflags", strings.Join(x86_64Cppflags, " "))
+	pctx.StaticVariable("x86_64IncludeFlags", strings.Join([]string{
+		"-isystem ${LibcRoot}/arch-x86_64/include",
+		"-isystem ${LibcRoot}/include",
+		"-isystem ${LibcRoot}/kernel/uapi",
+		"-isystem ${LibcRoot}/kernel/uapi/asm-x86",
+		"-isystem ${LibmRoot}/include",
+		"-isystem ${LibmRoot}/include/amd64",
+	}, " "))
+
+	// Clang cflags
+	pctx.StaticVariable("x86_64ClangCflags", strings.Join(clangFilterUnknownCflags(x86_64Cflags), " "))
+	pctx.StaticVariable("x86_64ClangLdflags", strings.Join(clangFilterUnknownCflags(x86_64Ldflags), " "))
+	pctx.StaticVariable("x86_64ClangCppflags", strings.Join(clangFilterUnknownCflags(x86_64Cppflags), " "))
+
+	// Extended cflags
+
+	// Architecture variant cflags
+	for variant, cflags := range x86_64ArchVariantCflags {
+		pctx.StaticVariable("x86_64"+variant+"VariantCflags", strings.Join(cflags, " "))
+		pctx.StaticVariable("x86_64"+variant+"VariantClangCflags",
+			strings.Join(clangFilterUnknownCflags(cflags), " "))
+	}
+}
+
+type toolchainX86_64 struct {
+	toolchain64Bit
+	toolchainCflags, toolchainClangCflags string
+}
+
+func (t *toolchainX86_64) Name() string {
+	return "x86_64"
+}
+
+func (t *toolchainX86_64) GccRoot() string {
+	return "${x86_64GccRoot}"
+}
+
+func (t *toolchainX86_64) GccTriple() string {
+	return "${x86_64GccTriple}"
+}
+
+func (t *toolchainX86_64) GccVersion() string {
+	return "${x86_64GccVersion}"
+}
+
+func (t *toolchainX86_64) ToolchainLdflags() string {
+	return "${x86_64ToolchainLdflags}"
+}
+
+func (t *toolchainX86_64) ToolchainCflags() string {
+	return t.toolchainCflags
+}
+
+func (t *toolchainX86_64) Cflags() string {
+	return "${x86_64Cflags}"
+}
+
+func (t *toolchainX86_64) Cppflags() string {
+	return "${x86_64Cppflags}"
+}
+
+func (t *toolchainX86_64) Ldflags() string {
+	return "${x86_64Ldflags}"
+}
+
+func (t *toolchainX86_64) IncludeFlags() string {
+	return "${x86_64IncludeFlags}"
+}
+
+func (t *toolchainX86_64) ClangTriple() string {
+	return "${x86_64GccTriple}"
+}
+
+func (t *toolchainX86_64) ToolchainClangCflags() string {
+	return t.toolchainClangCflags
+}
+
+func (t *toolchainX86_64) ClangCflags() string {
+	return "${x86_64ClangCflags}"
+}
+
+func (t *toolchainX86_64) ClangCppflags() string {
+	return "${x86_64ClangCppflags}"
+}
+
+func (t *toolchainX86_64) ClangLdflags() string {
+	return "${x86_64Ldflags}"
+}
+
+func x86_64ToolchainFactory(arch common.Arch) Toolchain {
+	toolchainCflags := []string{
+		"${x86_64ToolchainCflags}",
+		"${x86_64" + arch.ArchVariant + "VariantCflags}",
+	}
+
+	toolchainClangCflags := []string{
+		"${x86_64ToolchainCflags}",
+		"${x86_64" + arch.ArchVariant + "VariantClangCflags}",
+	}
+
+	for _, feature := range arch.ArchFeatures {
+		toolchainCflags = append(toolchainCflags, x86_64ArchFeatureCflags[feature]...)
+		toolchainClangCflags = append(toolchainClangCflags, x86_64ArchFeatureCflags[feature]...)
+	}
+
+	return &toolchainX86_64{
+		toolchainCflags:      strings.Join(toolchainCflags, " "),
+		toolchainClangCflags: strings.Join(toolchainClangCflags, " "),
+	}
+}
+
+func init() {
+	registerToolchainFactory(common.Device, common.X86_64, x86_64ToolchainFactory)
+}
diff --git a/common/arch.go b/common/arch.go
index 62d6980b..4753f5a3 100644
--- a/common/arch.go
+++ b/common/arch.go
@@ -188,6 +188,21 @@ type archProperties struct {
 		// Properties for module variants being built to run on x86_64 (host or device)
 		X86_64 struct {
 			Embed `blueprint:"filter(android:\"arch_variant\")"`
+
+			// X86 arch variants
+			Haswell     interface{} `blueprint:"filter(android:\"arch_variant\")"`
+			Ivybridge   interface{} `blueprint:"filter(android:\"arch_variant\")"`
+			Sandybridge interface{} `blueprint:"filter(android:\"arch_variant\")"`
+			Silvermont  interface{} `blueprint:"filter(android:\"arch_variant\")"`
+
+			// X86 arch features
+			Ssse3  interface{} `blueprint:"filter(android:\"arch_variant\")"`
+			Sse4   interface{} `blueprint:"filter(android:\"arch_variant\")"`
+			Sse4_1 interface{} `blueprint:"filter(android:\"arch_variant\")"`
+			Sse4_2 interface{} `blueprint:"filter(android:\"arch_variant\")"`
+			Aes_ni interface{} `blueprint:"filter(android:\"arch_variant\")"`
+			Avx    interface{} `blueprint:"filter(android:\"arch_variant\")"`
+			Popcnt interface{} `blueprint:"filter(android:\"arch_variant\")"`
 		}
 	}