Artifact ea05d80823c5af33394b66476c781f216105153d37d5475bc072ff9493dcd583:
- File
src/OFObject.h
— part of check-in
[7f304f573b]
at
2023-11-03 00:16:18
on branch trunk
— OFMatrix4x4: SSE4.1 for -[transformVectors:count:]
This requires the vectors to be 16 byte aligned. In order to achieve
this, the OFVector4D type is changed to have an alignment of 16 bytes.
However, this does *not* break ABI because the only method actually
requiring 16 byte alignment is -[transformVectors:count:], which was not
in ObjFW 1.0. Hence binaries compiled for ObjFW 1.0 have no 16 byte
alignment for OFVector4D, but also cannot ever call into any code that
needs it. (-[transformedVector:] calls into -[transformVectors:count:],
but creates a properly aligned copy that it passes.) (user: js, size: 43115) [annotate] [blame] [check-ins using]
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