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soong: use optimal FPU on Cortex-A15 

* Cortex-A15 supports VFPv4 instructions

Test: make otapackage
Test: Built angler with 32 bit variant set to cortex-a15.
Test: Boot this version of the angler, ran bionic unit tests.
Change-Id: I94f00c9486ece201aa2c230308b9f90b0209dc4a
This commit is contained in:
Jake Weinstein 2017-04-06 20:47:23 -04:00 committed by Christopher Ferris
parent 2c13abc95e
commit 5916657a96
1 changed files with 1 additions and 0 deletions
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1
cc/config/arm_device.go
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@ -121,6 +121,7 @@ var (
}, },
"cortex-a15": []string{ "cortex-a15": []string{
"-mcpu=cortex-a15", "-mcpu=cortex-a15",
"-mfpu=neon-vfpv4",
// Fake an ARM compiler flag as these processors support LPAE which GCC/clang // Fake an ARM compiler flag as these processors support LPAE which GCC/clang
// don't advertise. // don't advertise.
// TODO This is a hack and we need to add it for each processor that supports LPAE until some // TODO This is a hack and we need to add it for each processor that supports LPAE until some