Files
rtems/c/src/lib/libcpu
Joel Sherrill 2c4d3879f5 2010-08-20 Gedare Bloom <giddyup44@yahoo.com>
PR 1681/cpukit
	* shared/score/interrupt.S: With the percpu patch, ASM uses
	INTERRUPT_STACK_HIGH instead of _CPU_Interrupt_stack_high. The
	sparc64 was still using the old variable, which was declared in its
	cpu.h file. This patch to comment out the declaration and switch to
	using INTERRUPT_STACK_HIGH.
2010-08-20 12:47:38 +00:00
..
2009-11-30 05:09:41 +00:00
2008-07-14 06:02:09 +00:00

#
#  $Id$
#

This is the README file for libcpu.

This directory contains reusable libraries which are CPU dependent but not
target board dependent.  For example, the PowerPC has an on CPU decrementer
register which may be used by all PowerPC BSP's for the Clock and Timer
Drivers.

Other examples include the caching support for the m68k CPU models and
MIPS CPU model exception vectoring routines.  This level of support
will make it easier for others developing embedded applications on a given
CPU.