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Diffstat (limited to 'arch/sparc/net/bpf_jit_64.h')
-rw-r--r--arch/sparc/net/bpf_jit_64.h66
1 files changed, 66 insertions, 0 deletions
diff --git a/arch/sparc/net/bpf_jit_64.h b/arch/sparc/net/bpf_jit_64.h
new file mode 100644
index 000000000000..74abd45796ea
--- /dev/null
+++ b/arch/sparc/net/bpf_jit_64.h
@@ -0,0 +1,66 @@
+#ifndef _BPF_JIT_H
+#define _BPF_JIT_H
+
+#ifndef __ASSEMBLER__
+#define G0 0x00
+#define G1 0x01
+#define G2 0x02
+#define G3 0x03
+#define G6 0x06
+#define G7 0x07
+#define O0 0x08
+#define O1 0x09
+#define O2 0x0a
+#define O3 0x0b
+#define O4 0x0c
+#define O5 0x0d
+#define SP 0x0e
+#define O7 0x0f
+#define L0 0x10
+#define L1 0x11
+#define L2 0x12
+#define L3 0x13
+#define L4 0x14
+#define L5 0x15
+#define L6 0x16
+#define L7 0x17
+#define I0 0x18
+#define I1 0x19
+#define I2 0x1a
+#define I3 0x1b
+#define I4 0x1c
+#define I5 0x1d
+#define FP 0x1e
+#define I7 0x1f
+
+#define r_SKB L0
+#define r_HEADLEN L4
+#define r_SKB_DATA L5
+#define r_TMP G1
+#define r_TMP2 G3
+
+/* assembly code in arch/sparc/net/bpf_jit_asm_64.S */
+extern u32 bpf_jit_load_word[];
+extern u32 bpf_jit_load_half[];
+extern u32 bpf_jit_load_byte[];
+extern u32 bpf_jit_load_byte_msh[];
+extern u32 bpf_jit_load_word_positive_offset[];
+extern u32 bpf_jit_load_half_positive_offset[];
+extern u32 bpf_jit_load_byte_positive_offset[];
+extern u32 bpf_jit_load_byte_msh_positive_offset[];
+extern u32 bpf_jit_load_word_negative_offset[];
+extern u32 bpf_jit_load_half_negative_offset[];
+extern u32 bpf_jit_load_byte_negative_offset[];
+extern u32 bpf_jit_load_byte_msh_negative_offset[];
+
+#else
+#define r_RESULT %o0
+#define r_SKB %o0
+#define r_OFF %o1
+#define r_HEADLEN %l4
+#define r_SKB_DATA %l5
+#define r_TMP %g1
+#define r_TMP2 %g3
+#endif
+
+#endif /* _BPF_JIT_H */