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b2441318 | 1 | /* SPDX-License-Identifier: GPL-2.0 */ |
1da177e4 LT |
2 | #ifndef _SPARC_KGDB_H |
3 | #define _SPARC_KGDB_H | |
4 | ||
e2fdd7fd DM |
5 | #ifdef CONFIG_SPARC32 |
6 | #define BUFMAX 2048 | |
7 | #else | |
8 | #define BUFMAX 4096 | |
9 | #endif | |
10 | ||
11 | enum regnames { | |
12 | GDB_G0, GDB_G1, GDB_G2, GDB_G3, GDB_G4, GDB_G5, GDB_G6, GDB_G7, | |
13 | GDB_O0, GDB_O1, GDB_O2, GDB_O3, GDB_O4, GDB_O5, GDB_SP, GDB_O7, | |
14 | GDB_L0, GDB_L1, GDB_L2, GDB_L3, GDB_L4, GDB_L5, GDB_L6, GDB_L7, | |
15 | GDB_I0, GDB_I1, GDB_I2, GDB_I3, GDB_I4, GDB_I5, GDB_FP, GDB_I7, | |
16 | GDB_F0, | |
17 | GDB_F31 = GDB_F0 + 31, | |
18 | #ifdef CONFIG_SPARC32 | |
19 | GDB_Y, GDB_PSR, GDB_WIM, GDB_TBR, GDB_PC, GDB_NPC, | |
20 | GDB_FSR, GDB_CSR, | |
21 | #else | |
22 | GDB_F32 = GDB_F0 + 32, | |
23 | GDB_F62 = GDB_F32 + 15, | |
24 | GDB_PC, GDB_NPC, GDB_STATE, GDB_FSR, GDB_FPRS, GDB_Y, | |
25 | #endif | |
1da177e4 | 26 | }; |
1da177e4 | 27 | |
e2fdd7fd DM |
28 | #ifdef CONFIG_SPARC32 |
29 | #define NUMREGBYTES ((GDB_CSR + 1) * 4) | |
30 | #else | |
31 | #define NUMREGBYTES ((GDB_Y + 1) * 8) | |
d097efa9 | 32 | #endif |
48c7eca5 SR |
33 | |
34 | struct pt_regs; | |
35 | asmlinkage void kgdb_trap(unsigned long trap_level, struct pt_regs *regs); | |
1da177e4 | 36 | |
f05a6865 | 37 | void arch_kgdb_breakpoint(void); |
1da177e4 | 38 | |
e2fdd7fd DM |
39 | #define BREAK_INSTR_SIZE 4 |
40 | #define CACHE_FLUSH_IS_SAFE 1 | |
1da177e4 | 41 | |
e2fdd7fd | 42 | #endif /* _SPARC_KGDB_H */ |