Re: [RFC PATCH 0/6] RISC-V: Add support for vector crypto extensions

[Kito Cheng <kito.cheng@gmail.com>]

Thanks for the patch! actually I've a downstream version for that too,
but apparently isn't as complete as your version (due to lack
testsuite) :P

On Thu, Dec 22, 2022 at 1:08 AM Christoph Muellner
<christoph.muellner@vrull.eu> wrote:
>
> From: Christoph Müllner <christoph.muellner@vrull.eu>
>
> This series add support for the vector crypto extensions:
> * Zvkb
> * Zvkg
> * Zvkh[a,b]
> * Zvkn
> * Zvksed
> * Zvksh
>
> The implementation follows the version 20221220 of the specification,
> which can be found here:
>   https://github.com/riscv/riscv-crypto/releases/tag/v20221220
>
> Note, that this specification is not frozen yet, meaning that
> incompatible changes are possible.
> Therefore, this patchset is marked as RFC and should not be considered
> for upstream inclusion.
>
> All extensions come with (passing) tests.
>
> A branch with all patches applied can be found in this GitHub repo:
>   https://github.com/cmuellner/binutils-gdb/tree/riscv-zvk
>
> Christoph Müllner (6):
>   RISC-V: Add Zvkb ISA extension support
>   RISC-V: Add Zvkg ISA extension support
>   RISC-V: Add Zvkh[a,b] ISA extension support
>   RISC-V: Add Zvkn ISA extension support
>   RISC-V: Add Zvksed ISA extension support
>   RISC-V: Add Zvksh ISA extension support
>
>  bfd/elfxx-riscv.c                     |  38 +++++++++
>  gas/config/tc-riscv.c                 |  13 +++
>  gas/testsuite/gas/riscv/zvkb.d        |  36 ++++++++
>  gas/testsuite/gas/riscv/zvkb.s        |  28 +++++++
>  gas/testsuite/gas/riscv/zvkg.d        |   9 ++
>  gas/testsuite/gas/riscv/zvkg.s        |   1 +
>  gas/testsuite/gas/riscv/zvkha.d       |  12 +++
>  gas/testsuite/gas/riscv/zvkha_zvkhb.s |   3 +
>  gas/testsuite/gas/riscv/zvkhb.d       |  12 +++
>  gas/testsuite/gas/riscv/zvkn.d        |  21 +++++
>  gas/testsuite/gas/riscv/zvkn.s        |  13 +++
>  gas/testsuite/gas/riscv/zvksed.d      |  12 +++
>  gas/testsuite/gas/riscv/zvksed.s      |   4 +
>  gas/testsuite/gas/riscv/zvksh.d       |  11 +++
>  gas/testsuite/gas/riscv/zvksh.s       |   3 +
>  include/opcode/riscv-opc.h            | 114 ++++++++++++++++++++++++++
>  include/opcode/riscv.h                |  12 +++
>  opcodes/riscv-dis.c                   |   4 +
>  opcodes/riscv-opc.c                   |  46 +++++++++++
>  19 files changed, 392 insertions(+)
>  create mode 100644 gas/testsuite/gas/riscv/zvkb.d
>  create mode 100644 gas/testsuite/gas/riscv/zvkb.s
>  create mode 100644 gas/testsuite/gas/riscv/zvkg.d
>  create mode 100644 gas/testsuite/gas/riscv/zvkg.s
>  create mode 100644 gas/testsuite/gas/riscv/zvkha.d
>  create mode 100644 gas/testsuite/gas/riscv/zvkha_zvkhb.s
>  create mode 100644 gas/testsuite/gas/riscv/zvkhb.d
>  create mode 100644 gas/testsuite/gas/riscv/zvkn.d
>  create mode 100644 gas/testsuite/gas/riscv/zvkn.s
>  create mode 100644 gas/testsuite/gas/riscv/zvksed.d
>  create mode 100644 gas/testsuite/gas/riscv/zvksed.s
>  create mode 100644 gas/testsuite/gas/riscv/zvksh.d
>  create mode 100644 gas/testsuite/gas/riscv/zvksh.s
>
> --
> 2.38.1
>