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Add support for cortex-a55/cortex-a75.

Browse Source 
Bug: 78133793
Bug: 78242072

Test: Builds when using cortex-a75 as a target.
Change-Id: Ie3fbe40b15f4d89eeba0d630a82097122fc83b33
Merged-In: Ie3fbe40b15f4d89eeba0d630a82097122fc83b33
(cherry picked from commit 0612597a41)
This commit is contained in:
Christopher Ferris
2018-04-23 18:15:25 -07:00
parent 94a95e1348
commit ba14a8f4bb
3 changed files with 79 additions and 2 deletions
Download Patch File Download Diff File Expand all files Collapse all files

27
cc/config/arm_device.go
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@@ -99,6 +99,24 @@ var (
// better solution comes around. See Bug 27340895
"-D__ARM_FEATURE_LPAE=1",
},
"cortex-a55": []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",
},
"cortex-a75": []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",
@@ -143,7 +161,9 @@ func init() {
"cortex-a15",
"cortex-a53",
"cortex-a53-a57",
"cortex-a55",
"cortex-a73",
"cortex-a75",
"krait",
"kryo",
"exynos-m1",
@@ -192,6 +212,7 @@ func init() {
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("ArmCortexA55Cflags", strings.Join(armCpuVariantCflags["cortex-a55"], " "))
pctx.StaticVariable("ArmKraitCflags", strings.Join(armCpuVariantCflags["krait"], " "))
pctx.StaticVariable("ArmKryoCflags", strings.Join(armCpuVariantCflags["kryo"], " "))
@@ -225,6 +246,8 @@ func init() {
strings.Join(armClangCpuVariantCflags["cortex-a15"], " "))
pctx.StaticVariable("ArmClangCortexA53Cflags",
strings.Join(armClangCpuVariantCflags["cortex-a53"], " "))
pctx.StaticVariable("ArmClangCortexA55Cflags",
strings.Join(armClangCpuVariantCflags["cortex-a55"], " "))
pctx.StaticVariable("ArmClangKraitCflags",
strings.Join(armClangCpuVariantCflags["krait"], " "))
pctx.StaticVariable("ArmClangKryoCflags",
@@ -245,7 +268,9 @@ var (
"cortex-a15": "${config.ArmCortexA15Cflags}",
"cortex-a53": "${config.ArmCortexA53Cflags}",
"cortex-a53.a57": "${config.ArmCortexA53Cflags}",
"cortex-a55": "${config.ArmCortexA55Cflags}",
"cortex-a73": "${config.ArmCortexA53Cflags}",
"cortex-a75": "${config.ArmCortexA55Cflags}",
"krait": "${config.ArmKraitCflags}",
"kryo": "${config.ArmKryoCflags}",
"exynos-m1": "${config.ArmCortexA53Cflags}",
@@ -266,7 +291,9 @@ var (
"cortex-a15": "${config.ArmClangCortexA15Cflags}",
"cortex-a53": "${config.ArmClangCortexA53Cflags}",
"cortex-a53.a57": "${config.ArmClangCortexA53Cflags}",
"cortex-a55": "${config.ArmClangCortexA55Cflags}",
"cortex-a73": "${config.ArmClangCortexA53Cflags}",
"cortex-a75": "${config.ArmClangCortexA55Cflags}",
"krait": "${config.ArmClangKraitCflags}",
"kryo": "${config.ArmClangKryoCflags}",
"exynos-m1": "${config.ArmClangCortexA53Cflags}",