projects / thirdparty / kernel / linux.git / blame
| Commit | Line | Data |
|---|---|---|
| b2441318 | 1 | /* SPDX-License-Identifier: GPL-2.0 */ |
| 7a12b503 DM |
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 */ | |
| 44 | extern u32 bpf_jit_load_word[]; | |
| 45 | extern u32 bpf_jit_load_half[]; | |
| 46 | extern u32 bpf_jit_load_byte[]; | |
| 47 | extern u32 bpf_jit_load_byte_msh[]; | |
| 48 | extern u32 bpf_jit_load_word_positive_offset[]; | |
| 49 | extern u32 bpf_jit_load_half_positive_offset[]; | |
| 50 | extern u32 bpf_jit_load_byte_positive_offset[]; | |
| 51 | extern u32 bpf_jit_load_byte_msh_positive_offset[]; | |
| 52 | extern u32 bpf_jit_load_word_negative_offset[]; | |
| 53 | extern u32 bpf_jit_load_half_negative_offset[]; | |
| 54 | extern u32 bpf_jit_load_byte_negative_offset[]; | |
| 55 | extern 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 */ |