sparc bpf_jit: support BPF_S_ANC_ALU_XOR_X instruction

Signed-off-by: David S. Miller <davem@davemloft.net>

1 files changed, 4 insertions, 0 deletions

diff --git a/arch/sparc/net/bpf_jit_comp.c b/arch/sparc/net/bpf_jit_comp.c
index 1a69244e785b..e9073e9501b3 100644
--- a/arch/sparc/net/bpf_jit_comp.c
+++ b/arch/sparc/net/bpf_jit_comp.c
@@ -96,6 +96,7 @@ static void bpf_flush_icache(void *start_, void *end_)
 #define AND             F3(2, 0x01)
 #define ANDCC           F3(2, 0x11)
 #define OR              F3(2, 0x02)
+#define XOR             F3(2, 0x03)
 #define SUB             F3(2, 0x04)
 #define SUBCC           F3(2, 0x14)
 #define MUL             F3(2, 0x0a)     /* umul */
@@ -462,6 +463,9 @@ void bpf_jit_compile(struct sk_filter *fp)
                         case BPF_S_ALU_OR_K:    /* A |= K */
                                 emit_alu_K(OR, K);
                                 break;
+                        case BPF_S_ANC_ALU_XOR_X: /* A ^= X; */
+                                emit_alu_X(XOR);
+                                break;
                         case BPF_S_ALU_LSH_X:   /* A <<= X */
                                 emit_alu_X(SLL);
                                 break;