1/* SPDX-License-Identifier: GPL-2.0 */
 2#ifndef _BPF_JIT_H
 3#define _BPF_JIT_H
 4
 5#ifndef __ASSEMBLER__
 6#define G0		0x00
 7#define G1		0x01
 8#define G2		0x02
 9#define G3		0x03
10#define G6		0x06
11#define G7		0x07
12#define O0		0x08
13#define O1		0x09
14#define O2		0x0a
15#define O3		0x0b
16#define O4		0x0c
17#define O5		0x0d
18#define SP		0x0e
19#define O7		0x0f
20#define L0		0x10
21#define L1		0x11
22#define L2		0x12
23#define L3		0x13
24#define L4		0x14
25#define L5		0x15
26#define L6		0x16
27#define L7		0x17
28#define I0		0x18
29#define I1		0x19
30#define I2		0x1a
31#define I3		0x1b
32#define I4		0x1c
33#define I5		0x1d
34#define FP		0x1e
35#define I7		0x1f
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
 
36#endif
37
38#endif /* _BPF_JIT_H */

 1/* SPDX-License-Identifier: GPL-2.0 */
 2#ifndef _BPF_JIT_H
 3#define _BPF_JIT_H
 4
 5#ifndef __ASSEMBLER__
 6#define G0		0x00
 7#define G1		0x01
 8#define G2		0x02
 9#define G3		0x03
10#define G6		0x06
11#define G7		0x07
12#define O0		0x08
13#define O1		0x09
14#define O2		0x0a
15#define O3		0x0b
16#define O4		0x0c
17#define O5		0x0d
18#define SP		0x0e
19#define O7		0x0f
20#define L0		0x10
21#define L1		0x11
22#define L2		0x12
23#define L3		0x13
24#define L4		0x14
25#define L5		0x15
26#define L6		0x16
27#define L7		0x17
28#define I0		0x18
29#define I1		0x19
30#define I2		0x1a
31#define I3		0x1b
32#define I4		0x1c
33#define I5		0x1d
34#define FP		0x1e
35#define I7		0x1f
36
37#define r_SKB		L0
38#define r_HEADLEN	L4
39#define r_SKB_DATA	L5
40#define r_TMP		G1
41#define r_TMP2		G3
42
43/* assembly code in arch/sparc/net/bpf_jit_asm_64.S */
44extern u32 bpf_jit_load_word[];
45extern u32 bpf_jit_load_half[];
46extern u32 bpf_jit_load_byte[];
47extern u32 bpf_jit_load_byte_msh[];
48extern u32 bpf_jit_load_word_positive_offset[];
49extern u32 bpf_jit_load_half_positive_offset[];
50extern u32 bpf_jit_load_byte_positive_offset[];
51extern u32 bpf_jit_load_byte_msh_positive_offset[];
52extern u32 bpf_jit_load_word_negative_offset[];
53extern u32 bpf_jit_load_half_negative_offset[];
54extern u32 bpf_jit_load_byte_negative_offset[];
55extern u32 bpf_jit_load_byte_msh_negative_offset[];
56
57#else
58#define r_RESULT	%o0
59#define r_SKB		%o0
60#define r_OFF		%o1
61#define r_HEADLEN	%l4
62#define r_SKB_DATA	%l5
63#define r_TMP		%g1
64#define r_TMP2		%g3
65#endif
66
67#endif /* _BPF_JIT_H */