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| author | Erik Verbruggen <erik.verbruggen@theqtcompany.com> | 2016-02-25 09:59:15 +0100 |
|---|---|---|
| committer | Tor Arne Vestbø <tor.arne.vestbo@theqtcompany.com> | 2016-03-08 17:55:13 +0000 |
| commit | 15ddb7f841f2fccbe854ada9f61a8243e35a4e05 (patch) | |
| tree | eb6ccf2600801681f37402f962f5c107e58eaca5 /src/corelib/tools/qsimd_p.h | |
| parent | 37cfcfb2b5c95e89dff40764412f11d8f5e286ea (diff) | |
ARMv8: fix crc intrinsic usage.
ARMv8 defines the crc32 instructions as optional features. Even though
the target might be ARMv8, the compiler might have been told that the
target CPU doesn't support it, in which case __ARM_FEATURE_CRC32 is not
defined. Subsequently, the arm_acle.h header might only define the
intrinsics when __ARM_FEATURE_CRC32 is defined.
Change-Id: I85efcf9efdd2e152e3f3e72310122eebf543ca3b
Reviewed-by: Allan Sandfeld Jensen <allan.jensen@theqtcompany.com>
Reviewed-by: Tor Arne Vestbø <tor.arne.vestbo@theqtcompany.com>
Diffstat (limited to 'src/corelib/tools/qsimd_p.h')
0 files changed, 0 insertions, 0 deletions