[Bug target/123492] -mcpu=tt-ascalon-d8 doesn't enable every extension implemented in Ascalon

cvs-commit at gcc dot gnu.org gcc-bugzilla@gcc.gnu.org
Fri Jan 9 15:25:35 GMT 2026


https://gcc.gnu.org/bugzilla/show_bug.cgi?id=123492

--- Comment #2 from GCC Commits <cvs-commit at gcc dot gnu.org> ---
The master branch has been updated by Peter Bergner <bergner@gcc.gnu.org>:

https://gcc.gnu.org/g:b8634a0b929cdd6b37275828d6a9fd390b5900c7

commit r16-6653-gb8634a0b929cdd6b37275828d6a9fd390b5900c7
Author: Peter Bergner <bergner@tenstorrent.com>
Date:   Thu Jan 8 20:41:20 2026 -0600

    RISC-V: Update tt-ascalon-d8's extension list [PR123492]

    The Ascalon core implements the full RVA23 profile plus a few other
optional
    extensions.  However, the -mcpu=tt-ascalon-d8 option doesn't enable them
all.
    Add the missing extensions.

    2026-01-08  Peter Bergner  <bergner@tenstorrent.com>

    gcc/
            PR target/123492
            * config/riscv/riscv-cores.def (RISCV_CORE)<tt-ascalon-d8>: Add
missing
            extensions via use of rva23s64 profile and adding zkr, smaia,
smmpm,
            smnpm, smrnmi, smstateen, ssaia, ssstrict, svadu.

    Signed-off-by: Peter Bergner <bergner@tenstorrent.com>


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