URL:
<http://savannah.gnu.org/patch/?5328>
Summary: GNU Mach asm statements tidy
Project: The GNU Hurd
Submitted by: sthibaul
Submitted on: Saturday 08/26/2006 at 13:50
Category: GNU Mach
Priority: 5 - Normal
Status: None
Privacy: Public
Assigned to: None
Originator Email:
Open/Closed: Open
Planned Release: None
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Details:
Hi,
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)
Regards,
Samuel
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File Attachments:
-------------------------------------------------------
Date: Saturday 08/26/2006 at 13:50 Name: patch-gnumach-asm-tidy Size:
8.12KB By: sthibaul
<http://savannah.gnu.org/patch/download.php?file_id=10592>
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Reply to this item at:
<http://savannah.gnu.org/patch/?5328>
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