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Merge "Revert "Remove armv7-a without neon support"" am: 48db2b15fb am: ecbadc5b6c 

am: 856c8234f2

Change-Id: Ica4d9b0b474c6be9dd273dab71f33f013abaf6dc
This commit is contained in:
Dan Albert 2019-02-20 05:39:39 -08:00 committed by android-build-merger
parent 30b30b9bd0 856c8234f2
commit 6b3956d122
2 changed files with 13 additions and 1 deletions
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4
android/arch.go
View File

@ -107,6 +107,7 @@ module {
var archVariants = map[ArchType][]string{
Arm: {
"armv7-a",
"armv7-a-neon",
"armv8-a",
"armv8-2a",
@ -1314,6 +1315,7 @@ type archConfig struct {
func getMegaDeviceConfig() []archConfig {
return []archConfig{
{"arm", "armv7-a", "generic", []string{"armeabi-v7a"}},
{"arm", "armv7-a-neon", "generic", []string{"armeabi-v7a"}},
{"arm", "armv7-a-neon", "cortex-a7", []string{"armeabi-v7a"}},
{"arm", "armv7-a-neon", "cortex-a8", []string{"armeabi-v7a"}},
@ -1365,7 +1367,7 @@ func getMegaDeviceConfig() []archConfig {
func getNdkAbisConfig() []archConfig {
return []archConfig{
{"arm", "armv7-a-neon", "", []string{"armeabi"}},
{"arm", "armv7-a", "", []string{"armeabi"}},
{"arm64", "armv8-a", "", []string{"arm64-v8a"}},
{"x86", "", "", []string{"x86"}},
{"x86_64", "", "", []string{"x86_64"}},

10
cc/config/arm_device.go
View File

@ -51,6 +51,11 @@ var (
}
armClangArchVariantCflags = map[string][]string{
"armv7-a": []string{
"-march=armv7-a",
"-mfloat-abi=softfp",
"-mfpu=vfpv3-d16",
},
"armv7-a-neon": []string{
"-march=armv7-a",
"-mfloat-abi=softfp",
@ -184,6 +189,8 @@ func init() {
pctx.StaticVariable("ArmClangThumbCflags", strings.Join(ClangFilterUnknownCflags(armThumbCflags), " "))
// Clang arch variant cflags
pctx.StaticVariable("ArmClangArmv7ACflags",
strings.Join(armClangArchVariantCflags["armv7-a"], " "))
pctx.StaticVariable("ArmClangArmv7ANeonCflags",
strings.Join(armClangArchVariantCflags["armv7-a-neon"], " "))
pctx.StaticVariable("ArmClangArmv8ACflags",
@ -212,6 +219,7 @@ func init() {
var (
armClangArchVariantCflagsVar = map[string]string{
"armv7-a": "${config.ArmClangArmv7ACflags}",
"armv7-a-neon": "${config.ArmClangArmv7ANeonCflags}",
"armv8-a": "${config.ArmClangArmv8ACflags}",
"armv8-2a": "${config.ArmClangArmv82ACflags}",
@ -327,6 +335,8 @@ func armToolchainFactory(arch android.Arch) Toolchain {
default:
fixCortexA8 = "-Wl,--no-fix-cortex-a8"
}
case "armv7-a":
fixCortexA8 = "-Wl,--fix-cortex-a8"
case "armv8-a", "armv8-2a":
// Nothing extra for armv8-a/armv8-2a
default: