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Add avmv8 and armv8-a support.

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Patch credit to Milton.Chiang@mediatek.com (thanks!).
See https://code.google.com/p/cld2/issues/detail?id=34 for more information.



git-svn-id: https://cld2.googlecode.com/svn/trunk@195 b252ecd4-b096-bf77-eb8e-91563289f87e
This commit is contained in:
andrewhayden@google.com
2015-05-27 07:40:24 +00:00
parent 87b11bae24
commit 9cab4d1314
1 changed files with 9 additions and 7 deletions
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16
internal/port.h
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@@ -53,13 +53,15 @@ namespace CLD2 {
!defined(__ARM_ARCH_6Z__) && \ !defined(__ARM_ARCH_6Z__) && \
!defined(__ARM_ARCH_6ZK__) && \ !defined(__ARM_ARCH_6ZK__) && \
!defined(__ARM_ARCH_6T2__) && \ !defined(__ARM_ARCH_6T2__) && \
!defined(__ARM_ARCH_7__) && \ !defined(__ARM_ARCH_7__) && \
!defined(__ARM_ARCH_7A__) && \ !defined(__ARM_ARCH_7A__) && \
!defined(__ARM_ARCH_7M__) && \ !defined(__ARM_ARCH_7M__) && \
!defined(__ARM_ARCH_7R__) !defined(__ARM_ARCH_7R__) && \
!defined(__ARM_ARCH_8__) && \
// ARMv7 and newer support native unaligned accesses, but only of 16-bit !defined(__ARM_ARCH_8A__)
// and 32-bit values (not 64-bit); older versions either raise a fatal signal,
// ARMv7 and newer support native unaligned accesses, but only of 16-bit
// and 32-bit values (not 64-bit); older versions either raise a fatal signal,
// do an unaligned read and rotate the words around a bit, or do the reads very // do an unaligned read and rotate the words around a bit, or do the reads very
// slowly (trip through kernel mode). There's no simple #define that says just // slowly (trip through kernel mode). There's no simple #define that says just
// “ARMv7 or higher”, so we have to filter away all ARMv5 and ARMv6 // “ARMv7 or higher”, so we have to filter away all ARMv5 and ARMv6