diff options
Diffstat (limited to 'riscv/decode.h')
| -rw-r--r-- | riscv/decode.h | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/riscv/decode.h b/riscv/decode.h index d17cb6b..51ecbeb 100644 --- a/riscv/decode.h +++ b/riscv/decode.h @@ -79,6 +79,10 @@ public: insn_t(insn_bits_t bits) : b(bits) {} insn_bits_t bits() { return b; } int length() { return insn_length(b); } + [[maybe_unused]] int64_t opcode() { return x(0, 7); } + [[maybe_unused]] int64_t funct7() { return x(25, 7); } + [[maybe_unused]] int64_t funct3() { return x(12, 3); } + [[maybe_unused]] int64_t funct2() { return x(25, 2); } int64_t i_imm() { return xs(20, 12); } int64_t shamt() { return x(20, 6); } int64_t s_imm() { return x(7, 5) + (xs(25, 7) << 5); } @@ -95,6 +99,7 @@ public: uint64_t bs() { return x(30, 2); } // Crypto ISE - SM4/AES32 byte select. uint64_t rcon() { return x(20, 4); } // Crypto ISE - AES64 round const. + [[maybe_unused]] int64_t rvc_opcode() { return x(0, 2); } int64_t rvc_imm() { return x(2, 5) + (xs(12, 1) << 5); } int64_t rvc_zimm() { return x(2, 5) + (x(12, 1) << 5); } int64_t rvc_addi4spn_imm() { return (x(6, 1) << 2) + (x(5, 1) << 3) + (x(11, 2) << 4) + (x(7, 4) << 6); } |