Add support for cortex-a76 in soong
Bug: 117125298
Test: Change a device to be A76 and build
Change-Id: Iae0773d54e57b247c818d44f8044180d5a3f95a8
diff --git a/android/arch.go b/android/arch.go
index 6516558..3378317 100644
--- a/android/arch.go
+++ b/android/arch.go
@@ -1012,6 +1012,7 @@
{"arm", "armv7-a-neon", "cortex-a72", []string{"armeabi-v7a"}},
{"arm", "armv7-a-neon", "cortex-a73", []string{"armeabi-v7a"}},
{"arm", "armv7-a-neon", "cortex-a75", []string{"armeabi-v7a"}},
+ {"arm", "armv7-a-neon", "cortex-a76", []string{"armeabi-v7a"}},
{"arm", "armv7-a-neon", "denver", []string{"armeabi-v7a"}},
{"arm", "armv7-a-neon", "krait", []string{"armeabi-v7a"}},
{"arm", "armv7-a-neon", "kryo", []string{"armeabi-v7a"}},
@@ -1025,6 +1026,7 @@
{"arm64", "armv8-a", "exynos-m1", []string{"arm64-v8a"}},
{"arm64", "armv8-a", "exynos-m2", []string{"arm64-v8a"}},
{"arm64", "armv8-2a", "cortex-a75", []string{"arm64-v8a"}},
+ {"arm64", "armv8-2a", "cortex-a76", []string{"arm64-v8a"}},
{"mips", "mips32-fp", "", []string{"mips"}},
{"mips", "mips32r2-fp", "", []string{"mips"}},
{"mips", "mips32r2-fp-xburst", "", []string{"mips"}},
diff --git a/cc/config/arm64_device.go b/cc/config/arm64_device.go
index cacd287..6a63828 100644
--- a/cc/config/arm64_device.go
+++ b/cc/config/arm64_device.go
@@ -60,6 +60,11 @@
// core (cortex-a55) and is sensitive to ordering.
"-mcpu=cortex-a55",
},
+ "cortex-a76": []string{
+ // Use the cortex-a55 since it is similar to the little
+ // core (cortex-a55) and is sensitive to ordering.
+ "-mcpu=cortex-a55",
+ },
"kryo": []string{
"-mcpu=kryo",
},
@@ -85,6 +90,7 @@
"cortex-a72",
"cortex-a73",
"cortex-a75",
+ "cortex-a76",
"kryo",
"exynos-m1",
"exynos-m2",
@@ -136,6 +142,7 @@
"cortex-a72": "${config.Arm64ClangCortexA53Cflags}",
"cortex-a73": "${config.Arm64ClangCortexA53Cflags}",
"cortex-a75": "${config.Arm64ClangCortexA55Cflags}",
+ "cortex-a76": "${config.Arm64ClangCortexA55Cflags}",
"kryo": "${config.Arm64ClangKryoCflags}",
"exynos-m1": "${config.Arm64ClangExynosM1Cflags}",
"exynos-m2": "${config.Arm64ClangExynosM2Cflags}",
diff --git a/cc/config/arm_device.go b/cc/config/arm_device.go
index 95c9495..75f5962 100644
--- a/cc/config/arm_device.go
+++ b/cc/config/arm_device.go
@@ -117,6 +117,15 @@
// better solution comes around. See Bug 27340895
"-D__ARM_FEATURE_LPAE=1",
},
+ "cortex-a76": []string{
+ "-mcpu=cortex-a55",
+ "-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=krait",
"-mfpu=neon-vfpv4",
@@ -162,6 +171,7 @@
"cortex-a72",
"cortex-a73",
"cortex-a75",
+ "cortex-a76",
"krait",
"kryo",
"exynos-m1",