RV_REG_A1 53 arch/riscv/net/bpf_jit_comp.c [BPF_REG_2] = RV_REG_A1, RV_REG_A1 634 arch/riscv/net/bpf_jit_comp.c emit(rv_lwu(RV_REG_T1, off, RV_REG_A1), ctx); RV_REG_A1 654 arch/riscv/net/bpf_jit_comp.c emit(rv_add(RV_REG_T2, RV_REG_T2, RV_REG_A1), ctx);