kgdb.h (1014B)
1/* SPDX-License-Identifier: GPL-2.0 */ 2#ifndef _SPARC_KGDB_H 3#define _SPARC_KGDB_H 4 5#ifdef CONFIG_SPARC32 6#define BUFMAX 2048 7#else 8#define BUFMAX 4096 9#endif 10 11enum 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 26}; 27 28#ifdef CONFIG_SPARC32 29#define NUMREGBYTES ((GDB_CSR + 1) * 4) 30#else 31#define NUMREGBYTES ((GDB_Y + 1) * 8) 32#endif 33 34struct pt_regs; 35asmlinkage void kgdb_trap(unsigned long trap_level, struct pt_regs *regs); 36 37void arch_kgdb_breakpoint(void); 38 39#define BREAK_INSTR_SIZE 4 40#define CACHE_FLUSH_IS_SAFE 1 41 42#endif /* _SPARC_KGDB_H */