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Diffstat (limited to 'arch/sparc/net/bpf_jit_comp_64.c')
-rw-r--r--arch/sparc/net/bpf_jit_comp_64.c18
1 files changed, 0 insertions, 18 deletions
diff --git a/arch/sparc/net/bpf_jit_comp_64.c b/arch/sparc/net/bpf_jit_comp_64.c
index 50a24d7bd4c5..48a25869349b 100644
--- a/arch/sparc/net/bpf_jit_comp_64.c
+++ b/arch/sparc/net/bpf_jit_comp_64.c
@@ -967,31 +967,17 @@ static int build_insn(const struct bpf_insn *insn, struct jit_ctx *ctx)
emit_alu(MULX, src, dst, ctx);
break;
case BPF_ALU | BPF_DIV | BPF_X:
- emit_cmp(src, G0, ctx);
- emit_branch(BE|ANNUL, ctx->idx, ctx->epilogue_offset, ctx);
- emit_loadimm(0, bpf2sparc[BPF_REG_0], ctx);
-
emit_write_y(G0, ctx);
emit_alu(DIV, src, dst, ctx);
break;
-
case BPF_ALU64 | BPF_DIV | BPF_X:
- emit_cmp(src, G0, ctx);
- emit_branch(BE|ANNUL, ctx->idx, ctx->epilogue_offset, ctx);
- emit_loadimm(0, bpf2sparc[BPF_REG_0], ctx);
-
emit_alu(UDIVX, src, dst, ctx);
break;
-
case BPF_ALU | BPF_MOD | BPF_X: {
const u8 tmp = bpf2sparc[TMP_REG_1];
ctx->tmp_1_used = true;
- emit_cmp(src, G0, ctx);
- emit_branch(BE|ANNUL, ctx->idx, ctx->epilogue_offset, ctx);
- emit_loadimm(0, bpf2sparc[BPF_REG_0], ctx);
-
emit_write_y(G0, ctx);
emit_alu3(DIV, dst, src, tmp, ctx);
emit_alu3(MULX, tmp, src, tmp, ctx);
@@ -1003,10 +989,6 @@ static int build_insn(const struct bpf_insn *insn, struct jit_ctx *ctx)
ctx->tmp_1_used = true;
- emit_cmp(src, G0, ctx);
- emit_branch(BE|ANNUL, ctx->idx, ctx->epilogue_offset, ctx);
- emit_loadimm(0, bpf2sparc[BPF_REG_0], ctx);
-
emit_alu3(UDIVX, dst, src, tmp, ctx);
emit_alu3(MULX, tmp, src, tmp, ctx);
emit_alu3(SUB, dst, tmp, dst, ctx);

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