[Libre-soc-dev] change sv ld/st to allow non-zero immediates for unit-strided load/store
programmerjake at gmail.com
Tue Oct 11 23:03:48 BST 2022
On Tue, Oct 11, 2022, 14:49 lkcl <luke.leighton at gmail.com> wrote:
> yep that one's too much.
it's something we *need*, otherwise spills will be much more expensive due
to having to calculate the addresses with a separate addi all the time.
I just didn't think of it till now because I haven't worked on compilers
even if we just enable it only for RA=r1 rather than having a separate mode
bit, it is that important.
More information about the Libre-soc-dev