diff options
| author | Joel Sherrill <joel.sherrill@OARcorp.com> | 1998-02-11 14:50:31 +0000 |
|---|---|---|
| committer | Joel Sherrill <joel.sherrill@OARcorp.com> | 1998-02-11 14:50:31 +0000 |
| commit | 9aceddaf7c4ba29477f1d5a682a21e17a597e5fb (patch) | |
| tree | d80eafa9cefc459ff09356a279f5973b87b758e8 /doc/supplements/powerpc/memmodel.t | |
| parent | Robin Kirkham reported that the install point was incorrect in this file. (diff) | |
| download | rtems-9aceddaf7c4ba29477f1d5a682a21e17a597e5fb.tar.bz2 | |
updates
Diffstat (limited to 'doc/supplements/powerpc/memmodel.t')
| -rw-r--r-- | doc/supplements/powerpc/memmodel.t | 4 |
1 files changed, 2 insertions, 2 deletions
diff --git a/doc/supplements/powerpc/memmodel.t b/doc/supplements/powerpc/memmodel.t index 90199dc5bc..1e248d478e 100644 --- a/doc/supplements/powerpc/memmodel.t +++ b/doc/supplements/powerpc/memmodel.t @@ -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. |