arm64: Add support ARCH_SUPPORTS_INT128

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The gcc support __SIZEOF_INT128__ and __int128 in arm64, thus,
enable ARCH_SUPPORTS_INT128 to make mul_u64_u32_shr() a bit
more efficient in scheduler.

Signed-off-by: Kefeng Wang <wangkefeng.wang@huawei.com>
Signed-off-by: Catalin Marinas <catalin.marinas@arm.com>

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Kefeng Wang 2016-06-21 14:55:23 +08:00 • committed by Catalin Marinas

parent 7ceb3a1040

commit 6b14c517a2

1 changed files with 1 additions and 0 deletions

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