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Rev 124 Rev 127
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              Or1ksim: The OpenRISC 1000 Architectural Simulator
              Or1ksim: The OpenRISC 1000 Architectural Simulator
              ==================================================
              ==================================================
 
 
 
 
New in top of tree
New in release 0.4.0rc2
==================
=======================
 
 
No new features are provided, pending full release of 0.4.0.
No new features are provided, pending full release of 0.4.0.
 
 
The configuration options --enable-arith-flag and --enable-ov-flag have been
The configuration options --enable-arith-flag and --enable-ov-flag have been
removed, since they were the source of bugs, notably Bugs 1782, 1783 and 1784.
removed, since they were the source of bugs, notably Bugs 1782, 1783 and 1784.
 
 
 
The configuration option --enable-unsigned-xori has been added to allow a
 
conditional solution to Bug 1790.
 
 
The following bugs are fixed.
The following bugs are fixed.
* Bug 1770: l.div does not set carry or give correct exception.
* Bug 1770: l.div does not set carry or give correct exception.
* Bug 1771: l.add* do not correctly set the overflow flag.
* Bug 1771: l.add* do not correctly set the overflow flag.
* Bug 1772: l.fl1 not implemented.
* Bug 1772: l.fl1 not implemented.
* Bug 1773: l.maci not correctly implemented.
* Bug 1773: l.maci not correctly implemented.
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* Bug 1778: l.ror and l.rori are not implemented.
* Bug 1778: l.ror and l.rori are not implemented.
* Bug 1779: l.mtspr implementation is incorrect.
* Bug 1779: l.mtspr implementation is incorrect.
* Bug 1782: Or1ksim setting of overflow flag is wrong.
* Bug 1782: Or1ksim setting of overflow flag is wrong.
* Bug 1783: Or1ksim definition of overflow is wrong.
* Bug 1783: Or1ksim definition of overflow is wrong.
* Bug 1784: Or1ksim does not trigger overflow exceptions.
* Bug 1784: Or1ksim does not trigger overflow exceptions.
 
* Bug 1790: l.xori implementation is incorrect.
 
 
The following bugs are either cannot be reproduced or will not be fixed.
The following bugs are either cannot be reproduced or will not be fixed.
 
 
The following bugs are outstanding
The following bugs are outstanding
* Bug 1758: Memory controller issues. Workaround in the user guide.
* Bug 1758: Memory controller issues. Workaround in the user guide.

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