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Implement Objects on VWA

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This commit implements Objects on Variable Width Allocation. This allows
Objects with more ivars to be embedded (i.e. contents directly follow the
object header) which improves performance through better cache locality.
This commit is contained in:
Peter Zhu 2022-07-11 10:09:39 -04:00
parent 7fda741f6e
commit 7424ea184f
Notes: git 2022-07-15 22:21:27 +09:00
14 changed files with 216 additions and 74 deletions
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include/ruby/internal/abi.h
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@ -22,7 +22,7 @@
* In released versions of Ruby, this number should not be changed since teeny
* versions of Ruby should guarantee ABI compatibility.
*/
#define RUBY_ABI_VERSION 1
#define RUBY_ABI_VERSION 2
/* Windows does not support weak symbols so ruby_abi_version will not exist
* in the shared library. */