diff options
Diffstat (limited to 'arch/riscv/net/bpf_jit_comp64.c')
| -rw-r--r-- | arch/riscv/net/bpf_jit_comp64.c | 12 |
1 files changed, 6 insertions, 6 deletions
diff --git a/arch/riscv/net/bpf_jit_comp64.c b/arch/riscv/net/bpf_jit_comp64.c index 6cfd164cbe88..55861269da2a 100644 --- a/arch/riscv/net/bpf_jit_comp64.c +++ b/arch/riscv/net/bpf_jit_comp64.c @@ -304,14 +304,14 @@ static int emit_bpf_tail_call(int insn, struct rv_jit_context *ctx) if (is_12b_check(off, insn)) return -1; emit(rv_lwu(RV_REG_T1, off, RV_REG_A1), ctx); - off = (tc_ninsn - (ctx->ninsns - start_insn)) << 2; + off = ninsns_rvoff(tc_ninsn - (ctx->ninsns - start_insn)); emit_branch(BPF_JGE, RV_REG_A2, RV_REG_T1, off, ctx); /* if (TCC-- < 0) * goto out; */ emit(rv_addi(RV_REG_T1, tcc, -1), ctx); - off = (tc_ninsn - (ctx->ninsns - start_insn)) << 2; + off = ninsns_rvoff(tc_ninsn - (ctx->ninsns - start_insn)); emit_branch(BPF_JSLT, tcc, RV_REG_ZERO, off, ctx); /* prog = array->ptrs[index]; @@ -324,7 +324,7 @@ static int emit_bpf_tail_call(int insn, struct rv_jit_context *ctx) if (is_12b_check(off, insn)) return -1; emit(rv_ld(RV_REG_T2, off, RV_REG_T2), ctx); - off = (tc_ninsn - (ctx->ninsns - start_insn)) << 2; + off = ninsns_rvoff(tc_ninsn - (ctx->ninsns - start_insn)); emit_branch(BPF_JEQ, RV_REG_T2, RV_REG_ZERO, off, ctx); /* goto *(prog->bpf_func + 4); */ @@ -757,7 +757,7 @@ out_be: e = ctx->ninsns; /* Adjust for extra insns */ - rvoff -= (e - s) << 2; + rvoff -= ninsns_rvoff(e - s); } if (BPF_OP(code) == BPF_JSET) { @@ -810,7 +810,7 @@ out_be: e = ctx->ninsns; /* Adjust for extra insns */ - rvoff -= (e - s) << 2; + rvoff -= ninsns_rvoff(e - s); emit_branch(BPF_OP(code), rd, rs, rvoff, ctx); break; @@ -831,7 +831,7 @@ out_be: if (!is64 && imm < 0) emit(rv_addiw(RV_REG_T1, RV_REG_T1, 0), ctx); e = ctx->ninsns; - rvoff -= (e - s) << 2; + rvoff -= ninsns_rvoff(e - s); emit_branch(BPF_JNE, RV_REG_T1, RV_REG_ZERO, rvoff, ctx); break; |