Remove 'packed' attribute where possible #279
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Applying 'packed' attribute to structs causes clang to write to the members byte-by-byte, as offsets may not be aligned. This is bad for performance, instruction count and complexity, so don't apply this attribute to structs where members are correctly aligned already (e.g. by padding, layout). Signed-off-by: Kevin Sheldrake <[email protected]>
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Applying 'packed' attribute to structs causes clang to write to the
members byte-by-byte, as offsets may not be aligned. This is bad for
performance, instruction count and complexity, so don't apply this
attribute to structs where members are correctly aligned already
(e.g. by padding, layout).
Signed-off-by: Kevin Sheldrake [email protected]