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2010-07-29 Gedare Bloom <giddyup44@yahoo.com>

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PR 1635/cpukit
	* porting/prioritybitmap.t: Refactoring of priority handling, to
	isolate the bitmap implementation of priorities in the supercore so
	that priority management is a little more modular. This change is in
	anticipation of scheduler implementations that can select how they
	manage tracking priority levels / finding the highest priority ready
	task. Note that most of the changes here are simple renaming, to
	clarify the use of the bitmap-based priority management.
This commit is contained in:
Joel Sherrill
2010-07-29 17:52:18 +00:00
parent a55e305ed3
commit 23bbc43d8c
2 changed files with 13 additions and 2 deletions
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11
doc/ChangeLog
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@@ -1,3 +1,14 @@
2010-07-29 Gedare Bloom <giddyup44@yahoo.com>
PR 1635/cpukit
* porting/prioritybitmap.t: Refactoring of priority handling, to
isolate the bitmap implementation of priorities in the supercore so
that priority management is a little more modular. This change is in
anticipation of scheduler implementations that can select how they
manage tracking priority levels / finding the highest priority ready
task. Note that most of the changes here are simple renaming, to
clarify the use of the bitmap-based priority management.
2010-06-28 Joel Sherrill <joel.sherrill@oarcorp.com>
PR 1573/cpukit

4
doc/porting/prioritybitmap.t
View File

@@ -44,7 +44,7 @@ indicates whether or not there is a ready to execute task
at the priority.
@section _Priority_Bit_map_control Type
@section _Priority_bit_map_Control Type
The @code{_Priority_Bit_map_Control} type is the fundamental data type of the
priority bit map array used to determine which priorities have ready
@@ -59,7 +59,7 @@ instruction.
The _CPU_Bitfield_Find_first_bit routine sets _output to the bit number of
the first bit set in @code{_value}. @code{_value} is of CPU dependent type
@code{Priority_Bit_map_control}. A stub version of this routine is as follows:
@code{Priority_bit_map_Control}. A stub version of this routine is as follows:
@example
#define _CPU_Bitfield_Find_first_bit( _value, _output ) \