imm9_8 80 arch/riscv/kernel/module.c u16 imm9_8 = (offset & 0x300) << (12 - 11); imm9_8 88 arch/riscv/kernel/module.c imm11 | imm10 | imm9_8 | imm7 | imm6 | imm5 | imm4 | imm3_1;