[Libre-soc-bugs] [Bug 636] exceptions, predication and zeroing masks need to be added to Function Unit context
bugzilla-daemon at libre-soc.org
bugzilla-daemon at libre-soc.org
Tue May 4 17:23:03 BST 2021
https://bugs.libre-soc.org/show_bug.cgi?id=636
--- Comment #5 from Luke Kenneth Casson Leighton <lkcl at lkcl.net> ---
renamed PowerDecoder2.exc to PowerDecoder2.ldst_exc
https://git.libre-soc.org/?p=openpower-isa.git;a=commitdiff;h=fc909b841a99f27117d322f3c8ffd02f1c01cb4b
the exception is given *top priority* in *re-writing* the instruction
in PowerDecoder2:
https://git.libre-soc.org/?p=openpower-isa.git;a=blob;f=src/openpower/decoder/power_decoder2.py;h=63b0796bc258c8bed4ef800b563835c5d243b85d;hb=fc909b841a99f27117d322f3c8ffd02f1c01cb4b#l1255
(there is a list of if-elif-elif statements, there: LDST exception is top
priority)
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