Management

Management. More...

Files
file	cpukit/libblock/src/blkdev-blkstats.c
	Block Device Statistics Command.
file	cpukit/libblock/src/blkdev-print-stats.c
	Prints the Block Device Statistics.
file	cpukit/libblock/src/diskdevs-init.c
	Block Device Disk Management Initialize.

Data Structures
struct	Context_Control
	Thread register context. More...

Macros
#define	_CPU_Context_Get_SP(_context)

Detailed Description

Management.

This defines the minimal set of integer and processor state registers that must be saved during a voluntary context switch from one thread to another.

This macro returns the stack pointer associated with _context.

Parameters

[in]

_context

is the thread context area to access

Returns

This method returns the stack pointer.

This defines the complete set of floating point registers that must be saved during any context switch from one thread to another.

This defines the set of integer and processor state registers that must be saved during an interrupt. This set does not include any which are in Context_Control.

Macro Definition Documentation

_CPU_Context_Get_SP

#define _CPU_Context_Get_SP

(

_context

)

Value:

(_context)->r1

This macro returns the stack pointer associated with _context.

Parameters

[in]

_context

is the thread context area to access

Returns

This method returns the stack pointer.