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Posted to commits@nuttx.apache.org by GitBox <gi...@apache.org> on 2022/03/27 19:02:48 UTC
[GitHub] [incubator-nuttx] xiaoxiang781216 opened a new pull request #5866: nuttx: Add new config ARM_HAVE_MVE for MVE instruction
xiaoxiang781216 opened a new pull request #5866:
URL: https://github.com/apache/incubator-nuttx/pull/5866
## Summary
## Impact
New flags for Cortex M55
## Testing
Pass CI
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[GitHub] [incubator-nuttx] xiaoxiang781216 commented on a change in pull request #5866: nuttx: Add new config ARM_HAVE_MVE for MVE instruction
Posted by GitBox <gi...@apache.org>.
xiaoxiang781216 commented on a change in pull request #5866:
URL: https://github.com/apache/incubator-nuttx/pull/5866#discussion_r836018531
##########
File path: arch/arm/Kconfig
##########
@@ -901,6 +901,12 @@ config ARM_HAVE_NEON
---help---
Decide whether support NEON instruction
+config ARM_HAVE_MVE
Review comment:
Our partner has chip with MVE, but not upstream yet. Since MVE is ARM standard IP, it expect more chip will ship to market soon:
https://developer.arm.com/architectures/instruction-sets/simd-isas/helium
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[GitHub] [incubator-nuttx] pkarashchenko commented on a change in pull request #5866: nuttx: Add new config ARM_HAVE_MVE for MVE instruction
Posted by GitBox <gi...@apache.org>.
pkarashchenko commented on a change in pull request #5866:
URL: https://github.com/apache/incubator-nuttx/pull/5866#discussion_r835954747
##########
File path: arch/arm/Kconfig
##########
@@ -901,6 +901,12 @@ config ARM_HAVE_NEON
---help---
Decide whether support NEON instruction
+config ARM_HAVE_MVE
Review comment:
Do we have any chip in-tree that has `ARM_HAVE_MVE=y` or this is reserved for future?
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[GitHub] [incubator-nuttx] pkarashchenko merged pull request #5866: nuttx: Add new config ARM_HAVE_MVE for MVE instruction
Posted by GitBox <gi...@apache.org>.
pkarashchenko merged pull request #5866:
URL: https://github.com/apache/incubator-nuttx/pull/5866
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