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| author | David S. Miller <davem@davemloft.net> | 2012-06-06 17:20:21 (GMT) |
|---|---|---|
| committer | David S. Miller <davem@davemloft.net> | 2012-06-06 17:20:21 (GMT) |
| commit | d7ce8a5f63838d99726ec81f666075d65361325b (patch) | |
| tree | 20158ca9158040f2b358d98f6b83588d5fbdb313 /arch/sparc | |
| parent | 4bfaddf15bac7afa7048d105864dab65c5d1f9e7 (diff) | |
| download | linux-d7ce8a5f63838d99726ec81f666075d65361325b.tar.xz | |
sparc bpf_jit: support BPF_S_ANC_ALU_XOR_X instruction
Signed-off-by: David S. Miller <davem@davemloft.net>
Diffstat (limited to 'arch/sparc')
| -rw-r--r-- | arch/sparc/net/bpf_jit_comp.c | 4 |
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 1a69244..e9073e9 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; |