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(parent: 52ade5c) | patch
remove DCT/iDCT redundant modes which require less-efficient cos tables
authorLuke Kenneth Casson Leighton <lkcl@lkcl.net>
Wed, 29 Mar 2023 09:08:56 +0000 (10:08 +0100)
committerLuke Kenneth Casson Leighton <lkcl@lkcl.net>
Wed, 29 Mar 2023 09:08:56 +0000 (10:08 +0100)
commit17f19a80183d260238e2cf4ba9b78ccac9fe5807
tree1afd45f01b8e2a66b743c69397cbc196feb9ea48tree
parent52ade5c3e6d429f6f2fc9266797b5afe1ea7450acommit | diff
remove DCT/iDCT redundant modes which require less-efficient cos tables
turns out that values are often repeated so why waste space especially
when the svshape instruction is under pressure
this goes into https://libre-soc.org/openpower/sv/rfc/ls009/
openpower/isa/simplev.mdwn diff | blob | history
src/openpower/decoder/isa/test_caller_svp64_dct.py diff | blob | history