patchThe GNU Hurd - Patches: patch #5328, GNU Mach asm statements tidy


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patch #5328: GNU Mach asm statements tidy

Submitter:  Samuel Thibault <sthibaul>
Submitted:  Sat 26 Aug 2006 11:50:26 AM UTC
Category:  GNU Mach Priority:  5 - Normal
Status:  Done Privacy:  Public
Assigned to:  None Open/Closed:  Closed
Planned Release:  None
Wiki-like text discussion box: 

Sat 26 Aug 2006 11:50:26 AM UTC, original submission:  


Here is some tidying of GNU Mach asm statements:

- some "volatile" are not needed because only the output result is needed
- esp register can be much more efficiently got by just using the asm("esp") trick
- pio functions from locore.S shouldn't be used at all: macros are way faster
- some fpe_linkage statements are just bogus (and only work by luck)


Samuel Thibault <sthibaul>
Group administrator


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Attached Files
file #10592:  patch-gnumach-asm-tidy added by sthibaul (8KiB - application/octet-stream)


Depends on the following items: None found

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Follow 4 latest changes.

Date Changed by Updated Field Previous Value => Replaced by
2006-11-20 sthibaul StatusNone Done
    Open/ClosedOpen Closed
2006-11-16 tschwinge Dependencies- task #6111 is dependent
2006-08-26 sthibaul Attached File- Added patch-gnumach-asm-tidy, #10592

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