Attachment 8743 Details for Bug 18173 – file.diff

[patch] file.diff

file.diff (text/plain), 988 bytes, created by allenc on 2000-04-23 09:30:00 UTC

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Creator: allenc

Created: 2000-04-23 09:30:00 UTC

Size: 988 bytes

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obsolete

>*** bsd.kern.mk.orig    Sun Apr 23 01:43:33 2000
>--- bsd.kern.mk Sun Apr 23 01:43:33 2000
>***************
>*** 23,29 ****
>  # 2.95 adds code to the entry and exit point of every function to align the
>  # stack to 16-byte boundaries -- thus wasting approximately 12 bytes of stack
>  # per function call.  While the 16-byte alignment may benefit micro benchmarks, 
>! # it is probably an overall loose as it makes the code bigger (less efficient
>  # use of code cache tag lines) and uses more stack (less efficient use of data
>  # cache tag lines)
>  #
>--- 23,29 ----
>  # 2.95 adds code to the entry and exit point of every function to align the
>  # stack to 16-byte boundaries -- thus wasting approximately 12 bytes of stack
>  # per function call.  While the 16-byte alignment may benefit micro benchmarks, 
>! # it is probably an overall lose as it makes the code bigger (less efficient
>  # use of code cache tag lines) and uses more stack (less efficient use of data
>  # cache tag lines)
>  #

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