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authorChristoph Müllner <christoph.muellner@vrull.eu>2023-06-30 22:43:50 +0200
committerJeff Law <jlaw@ventanamicro>2023-07-01 07:28:40 -0600
commitfce8fef965904dc16ffba2388ba44003e61cd908 (patch)
tree4317bc3c28796b7ba77af3a5a585380ad8c90318 /opcodes
parent9d469329d229da8e2a6d7b70a2be3988aa45a277 (diff)
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RISC-V: Add support for the Zvkned ISA extension
Zvkned is part of the vector crypto extensions. This extension adds the following instructions: - vaesef.[vv,vs] - vaesem.[vv,vs] - vaesdf.[vv,vs] - vaesdm.[vv,vs] - vaeskf1.vi - vaeskf2.vi - vaesz.vs bfd/ChangeLog: * elfxx-riscv.c (riscv_multi_subset_supports): Add instruction class support for Zvkned. (riscv_multi_subset_supports_ext): Likewise. gas/ChangeLog: * testsuite/gas/riscv/zvkned.d: New test. * testsuite/gas/riscv/zvkned.s: New test. include/ChangeLog: * opcode/riscv-opc.h (MATCH_VAESDF_VS): New. (MASK_VAESDF_VS): New. (MATCH_VAESDF_VV): New. (MASK_VAESDF_VV): New. (MATCH_VAESDM_VS): New. (MASK_VAESDM_VS): New. (MATCH_VAESDM_VV): New. (MASK_VAESDM_VV): New. (MATCH_VAESEF_VS): New. (MASK_VAESEF_VS): New. (MATCH_VAESEF_VV): New. (MASK_VAESEF_VV): New. (MATCH_VAESEM_VS): New. (MASK_VAESEM_VS): New. (MATCH_VAESEM_VV): New. (MASK_VAESEM_VV): New. (MATCH_VAESKF1_VI): New. (MASK_VAESKF1_VI): New. (MATCH_VAESKF2_VI): New. (MASK_VAESKF2_VI): New. (MATCH_VAESZ_VS): New. (MASK_VAESZ_VS): New. (DECLARE_INSN): New. * opcode/riscv.h (enum riscv_insn_class): Add instruction class support for Zvkned. opcodes/ChangeLog: * riscv-opc.c: Add Zvkned instructions. Signed-off-by: Nathan Huckleberry <nhuck@google.com> Signed-off-by: Christoph Müllner <christoph.muellner@vrull.eu>
Diffstat (limited to 'opcodes')
-rw-r--r--opcodes/riscv-opc.c13
1 files changed, 13 insertions, 0 deletions
diff --git a/opcodes/riscv-opc.c b/opcodes/riscv-opc.c
index b2aadb1..175cf5c 100644
--- a/opcodes/riscv-opc.c
+++ b/opcodes/riscv-opc.c
@@ -1912,6 +1912,19 @@ const struct riscv_opcode riscv_opcodes[] =
{"vghsh.vv", 0, INSN_CLASS_ZVKG, "Vd,Vt,Vs", MATCH_VGHSH_VV, MASK_VGHSH_VV, match_opcode, 0},
{"vgmul.vv", 0, INSN_CLASS_ZVKG, "Vd,Vt", MATCH_VGMUL_VV, MASK_VGMUL_VV, match_opcode, 0},
+/* Zvkned instructions. */
+{"vaesdf.vv", 0, INSN_CLASS_ZVKNED, "Vd,Vt", MATCH_VAESDF_VV, MASK_VAESDF_VV, match_opcode, 0},
+{"vaesdf.vs", 0, INSN_CLASS_ZVKNED, "Vd,Vt", MATCH_VAESDF_VS, MASK_VAESDF_VV, match_opcode, 0},
+{"vaesdm.vv", 0, INSN_CLASS_ZVKNED, "Vd,Vt", MATCH_VAESDM_VV, MASK_VAESDM_VV, match_opcode, 0},
+{"vaesdm.vs", 0, INSN_CLASS_ZVKNED, "Vd,Vt", MATCH_VAESDM_VS, MASK_VAESDM_VV, match_opcode, 0},
+{"vaesef.vv", 0, INSN_CLASS_ZVKNED, "Vd,Vt", MATCH_VAESEF_VV, MASK_VAESEF_VV, match_opcode, 0},
+{"vaesef.vs", 0, INSN_CLASS_ZVKNED, "Vd,Vt", MATCH_VAESEF_VS, MASK_VAESEF_VV, match_opcode, 0},
+{"vaesem.vv", 0, INSN_CLASS_ZVKNED, "Vd,Vt", MATCH_VAESEM_VV, MASK_VAESEM_VV, match_opcode, 0},
+{"vaesem.vs", 0, INSN_CLASS_ZVKNED, "Vd,Vt", MATCH_VAESEM_VS, MASK_VAESEM_VV, match_opcode, 0},
+{"vaeskf1.vi", 0, INSN_CLASS_ZVKNED, "Vd,Vt,Vj", MATCH_VAESKF1_VI, MASK_VAESKF1_VI, match_opcode, 0},
+{"vaeskf2.vi", 0, INSN_CLASS_ZVKNED, "Vd,Vt,Vj", MATCH_VAESKF2_VI, MASK_VAESKF2_VI, match_opcode, 0},
+{"vaesz.vs", 0, INSN_CLASS_ZVKNED, "Vd,Vt", MATCH_VAESZ_VS, MASK_VAESZ_VS, match_opcode, 0},
+
/* Supervisor instructions. */
{"csrr", 0, INSN_CLASS_ZICSR, "d,E", MATCH_CSRRS, MASK_CSRRS|MASK_RS1, match_opcode, INSN_ALIAS },
{"csrw", 0, INSN_CLASS_ZICSR, "E,s", MATCH_CSRRW, MASK_CSRRW|MASK_RD, match_opcode, INSN_ALIAS },