RISC-V: Add support for the Zvknh[a,b] ISA extensions
Zvknh[a,b] are parts of the vector crypto extensions.
This extension adds the following instructions:
- vsha2ms.vv
- vsha2c[hl].vv
bfd/ChangeLog:
* elfxx-riscv.c (riscv_multi_subset_supports): Add instruction
class support for Zvknh[a,b].
(riscv_multi_subset_supports_ext): Likewise.
gas/ChangeLog:
* testsuite/gas/riscv/zvknha.d: New test.
* testsuite/gas/riscv/zvknha_zvknhb.s: New test.
* testsuite/gas/riscv/zvknhb.d: New test.
include/ChangeLog:
* opcode/riscv-opc.h (MATCH_VSHA2CH_VV): New.
(MASK_VSHA2CH_VV): New.
(MATCH_VSHA2CL_VV): New.
(MASK_VSHA2CL_VV): New.
(MATCH_VSHA2MS_VV): New.
(MASK_VSHA2MS_VV): New.
(DECLARE_INSN): New.
* opcode/riscv.h (enum riscv_insn_class): Add instruction class
support for Zvknh[a,b].
opcodes/ChangeLog:
* riscv-opc.c: Add Zvknh[a,b] instructions.
Signed-off-by: Nathan Huckleberry <nhuck@google.com>
Signed-off-by: Christoph Müllner <christoph.muellner@vrull.eu>
7 files changed
