From 9aceddaf7c4ba29477f1d5a682a21e17a597e5fb Mon Sep 17 00:00:00 2001 From: Joel Sherrill Date: Wed, 11 Feb 1998 14:50:31 +0000 Subject: updates --- doc/supplements/powerpc/memmodel.texi | 4 ++-- 1 file changed, 2 insertions(+), 2 deletions(-) (limited to 'doc/supplements/powerpc/memmodel.texi') diff --git a/doc/supplements/powerpc/memmodel.texi b/doc/supplements/powerpc/memmodel.texi index 90199dc5bc..1e248d478e 100644 --- a/doc/supplements/powerpc/memmodel.texi +++ b/doc/supplements/powerpc/memmodel.texi @@ -41,7 +41,7 @@ RTEMS supports the PowerPC using a flat memory model with paging disabled. In this mode, the PowerPC automatically converts every address from a logical to a physical address each time it is used. The PowerPC uses information provided -in the XXX to convert these addresses. +in the Block Address Translation (BAT) to convert these addresses. Implementations of the PowerPC architecture may be thirty-two or sixty-four bit. The PowerPC architecture supports a flat thirty-two or sixty-four bit address @@ -119,7 +119,7 @@ of data accesses: Doubleword load and store operations are only available in PowerPC CPU models which are sixty-four bit implementations. -RTEMS does not directly support any PowerPC Memory Management +RTEMS does not directly support any PowerPC Memory Management Units, therefore, virtual memory or segmentation systems involving the PowerPC are not supported. -- cgit v1.2.3