core: Implement the addex instruction
authorPaul Mackerras <paulus@ozlabs.org>
Thu, 6 Aug 2020 09:15:02 +0000 (19:15 +1000)
committerPaul Mackerras <paulus@ozlabs.org>
Thu, 6 Aug 2020 09:27:00 +0000 (19:27 +1000)
commit5fafdc56efa6dd479fade2dd8ad1b5ff9526541e
treed9cb4626b9d9720ff3c3f14a2f96627dfd47f5bd
parent1a7aebeef80be3ae31e844aa83c9d7521cce8bed
core: Implement the addex instruction

The addex instruction is like adde but uses the XER[OV] bit for the
carry in and out rather than XER[CA].

Signed-off-by: Paul Mackerras <paulus@ozlabs.org>
decode1.vhdl
decode_types.vhdl
execute1.vhdl