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| author | Peter Zhu <peter@peterzhu.ca> | 2022-07-11 10:09:39 -0400 |
|---|---|---|
| committer | Peter Zhu <peter@peterzhu.ca> | 2022-07-15 09:21:07 -0400 |
| commit | 7424ea184f9d67c1c7f3ee97494ed3bd1aa60833 (patch) | |
| tree | 822838e39d81cd2785c970cb45a86854823af6fe /yjit/src/cruby.rs | |
| parent | 7fda741f6e67b809b08423f0d4e903c078da2eed (diff) | |
Implement Objects on VWA
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.
Notes
Notes:
Merged: https://github.com/ruby/ruby/pull/6117
Diffstat (limited to 'yjit/src/cruby.rs')
| -rw-r--r-- | yjit/src/cruby.rs | 4 |
1 files changed, 0 insertions, 4 deletions
diff --git a/yjit/src/cruby.rs b/yjit/src/cruby.rs index 8cebfd58a5..7c21bd962b 100644 --- a/yjit/src/cruby.rs +++ b/yjit/src/cruby.rs @@ -739,10 +739,6 @@ mod manual_defs { pub const RUBY_OFFSET_RSTRUCT_AS_HEAP_PTR: i32 = 24; // struct RStruct, subfield "as.heap.ptr" pub const RUBY_OFFSET_RSTRUCT_AS_ARY: i32 = 16; // struct RStruct, subfield "as.ary" - pub const RUBY_OFFSET_ROBJECT_AS_ARY: i32 = 16; // struct RObject, subfield "as.ary" - pub const RUBY_OFFSET_ROBJECT_AS_HEAP_NUMIV: i32 = 16; // struct RObject, subfield "as.heap.numiv" - pub const RUBY_OFFSET_ROBJECT_AS_HEAP_IVPTR: i32 = 24; // struct RObject, subfield "as.heap.ivptr" - // Constants from rb_control_frame_t vm_core.h pub const RUBY_OFFSET_CFP_PC: i32 = 0; pub const RUBY_OFFSET_CFP_SP: i32 = 8; |