diff options
| -rw-r--r-- | arch/riscv/net/bpf_jit_comp64.c | 6 |
1 files changed, 4 insertions, 2 deletions
diff --git a/arch/riscv/net/bpf_jit_comp64.c b/arch/riscv/net/bpf_jit_comp64.c index c21a0ff23415..2bc4c14ea59a 100644 --- a/arch/riscv/net/bpf_jit_comp64.c +++ b/arch/riscv/net/bpf_jit_comp64.c @@ -537,8 +537,10 @@ static void emit_atomic(u8 rd, u8 rs, s16 off, s32 imm, bool is64, /* r0 = atomic_cmpxchg(dst_reg + off16, r0, src_reg); */ case BPF_CMPXCHG: r0 = bpf_to_rv_reg(BPF_REG_0, ctx); - emit(is64 ? rv_addi(RV_REG_T2, r0, 0) : - rv_addiw(RV_REG_T2, r0, 0), ctx); + if (is64) + emit_mv(RV_REG_T2, r0, ctx); + else + emit_addiw(RV_REG_T2, r0, 0, ctx); emit(is64 ? rv_lr_d(r0, 0, rd, 0, 0) : rv_lr_w(r0, 0, rd, 0, 0), ctx); jmp_offset = ninsns_rvoff(8); |