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Add cortex-a73 support.

Browse source 
Also, update flags for cortex-a53.

Bug: 37647380

Test: Built target with cortex-a73 for both 32 bit/64 bit.
Test: Built target with cortex-a53.cortex-a57 for both 32 bit/64 bit.
Test: Ran bionic unit tests, ran art target tests.

(cherry picked from commit 1d9aa26d44)

Change-Id: I3325f60add7f424f8cca53c22919fc481ef5e787
This commit is contained in:
Christopher Ferris 2017-05-08 12:08:40 -07:00
parent 02f3add3a3
commit 6df46f5d93
2 changed files with 23 additions and 5 deletions
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5
cc/config/arm64_device.go
View file

@ -93,7 +93,8 @@ const (
func init() {
android.RegisterArchVariants(android.Arm64,
"armv8_a",
"cortex_a53",
"cortex-a53",
"cortex-a73",
"kryo",
"denver64")
@ -129,12 +130,14 @@ var (
arm64CpuVariantCflagsVar = map[string]string{
"": "",
"cortex-a53": "${config.Arm64CortexA53Cflags}",
"cortex-a73": "${config.Arm64CortexA53Cflags}",
"kryo": "${config.Arm64KryoCflags}",
}
arm64ClangCpuVariantCflagsVar = map[string]string{
"": "",
"cortex-a53": "${config.Arm64ClangCortexA53Cflags}",
"cortex-a73": "${config.Arm64ClangCortexA53Cflags}",
"kryo": "${config.Arm64ClangKryoCflags}",
}
)

23
cc/config/arm_device.go
View file

@ -127,6 +127,15 @@ var (
// better solution comes around. See Bug 27340895
"-D__ARM_FEATURE_LPAE=1",
},
"cortex-a53": []string{
"-mcpu=cortex-a53",
"-mfpu=neon-fp-armv8",
// Fake an ARM compiler flag as these processors support LPAE which GCC/clang
// don't advertise.
// TODO This is a hack and we need to add it for each processor that supports LPAE until some
// better solution comes around. See Bug 27340895
"-D__ARM_FEATURE_LPAE=1",
},
"krait": []string{
"-mcpu=cortex-a15",
"-mfpu=neon-vfpv4",
@ -169,6 +178,7 @@ func init() {
"cortex-a15",
"cortex-a53",
"cortex-a53-a57",
"cortex-a73",
"krait",
"kryo",
"denver")
@ -207,6 +217,7 @@ func init() {
pctx.StaticVariable("ArmCortexA7Cflags", strings.Join(armCpuVariantCflags["cortex-a7"], " "))
pctx.StaticVariable("ArmCortexA8Cflags", strings.Join(armCpuVariantCflags["cortex-a8"], " "))
pctx.StaticVariable("ArmCortexA15Cflags", strings.Join(armCpuVariantCflags["cortex-a15"], " "))
pctx.StaticVariable("ArmCortexA53Cflags", strings.Join(armCpuVariantCflags["cortex-a53"], " "))
pctx.StaticVariable("ArmKraitCflags", strings.Join(armCpuVariantCflags["krait"], " "))
pctx.StaticVariable("ArmKryoCflags", strings.Join(armCpuVariantCflags["kryo"], " "))
@ -237,6 +248,8 @@ func init() {
strings.Join(armClangCpuVariantCflags["cortex-a8"], " "))
pctx.StaticVariable("ArmClangCortexA15Cflags",
strings.Join(armClangCpuVariantCflags["cortex-a15"], " "))
pctx.StaticVariable("ArmClangCortexA53Cflags",
strings.Join(armClangCpuVariantCflags["cortex-a53"], " "))
pctx.StaticVariable("ArmClangKraitCflags",
strings.Join(armClangCpuVariantCflags["krait"], " "))
pctx.StaticVariable("ArmClangKryoCflags",
@ -255,8 +268,9 @@ var (
"cortex-a7": "${config.ArmCortexA7Cflags}",
"cortex-a8": "${config.ArmCortexA8Cflags}",
"cortex-a15": "${config.ArmCortexA15Cflags}",
"cortex-a53": "${config.ArmCortexA7Cflags}",
"cortex-a53.a57": "${config.ArmCortexA7Cflags}",
"cortex-a53": "${config.ArmCortexA53Cflags}",
"cortex-a53.a57": "${config.ArmCortexA53Cflags}",
"cortex-a73": "${config.ArmCortexA53Cflags}",
"krait": "${config.ArmKraitCflags}",
"kryo": "${config.ArmKryoCflags}",
"denver": "${config.ArmCortexA15Cflags}",
@ -273,8 +287,9 @@ var (
"cortex-a7": "${config.ArmClangCortexA7Cflags}",
"cortex-a8": "${config.ArmClangCortexA8Cflags}",
"cortex-a15": "${config.ArmClangCortexA15Cflags}",
"cortex-a53": "${config.ArmClangCortexA7Cflags}",
"cortex-a53.a57": "${config.ArmClangCortexA7Cflags}",
"cortex-a53": "${config.ArmClangCortexA53Cflags}",
"cortex-a53.a57": "${config.ArmClangCortexA53Cflags}",
"cortex-a73": "${config.ArmClangCortexA53Cflags}",
"krait": "${config.ArmClangKraitCflags}",
"kryo": "${config.ArmClangKryoCflags}",
"denver": "${config.ArmClangCortexA15Cflags}",