[Libre-soc-bugs] [Bug 1083] update to DD FFirst Mode binutils PowerDecoder

bugzilla-daemon at libre-soc.org bugzilla-daemon at libre-soc.org
Sat May 20 11:07:19 BST 2023


https://bugs.libre-soc.org/show_bug.cgi?id=1083

Luke Kenneth Casson Leighton <lkcl at lkcl.net> changed:

           What    |Removed                     |Added
----------------------------------------------------------------------------
           See Also|                            |https://bugs.libre-soc.org/
                   |                            |show_bug.cgi?id=1047

--- Comment #5 from Luke Kenneth Casson Leighton <lkcl at lkcl.net> ---
darn it, the extra 2 bits re-using RM[6-7] for extending EXTRA2 to
EXTRA3 in LD/ST-Update-Indexed for linked-list walking means that
saturate no longer works.  see bug #1047

 124 | 0 | 1 |  2  |  3   4  |  description               |
 125 |---|---| --- |---------|--------------------------- |
 126 |els| 0 | PI  |  zz LF  | post-increment and Fault-First  |
 127 |VLi| 1 | inv | CR-bit  | ffirst CR sel             |

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