162306a36Sopenharmony_ci/* SPDX-License-Identifier: GPL-2.0 */ 262306a36Sopenharmony_ci#ifndef _SPARC_KGDB_H 362306a36Sopenharmony_ci#define _SPARC_KGDB_H 462306a36Sopenharmony_ci 562306a36Sopenharmony_ci#ifdef CONFIG_SPARC32 662306a36Sopenharmony_ci#define BUFMAX 2048 762306a36Sopenharmony_ci#else 862306a36Sopenharmony_ci#define BUFMAX 4096 962306a36Sopenharmony_ci#endif 1062306a36Sopenharmony_ci 1162306a36Sopenharmony_cienum regnames { 1262306a36Sopenharmony_ci GDB_G0, GDB_G1, GDB_G2, GDB_G3, GDB_G4, GDB_G5, GDB_G6, GDB_G7, 1362306a36Sopenharmony_ci GDB_O0, GDB_O1, GDB_O2, GDB_O3, GDB_O4, GDB_O5, GDB_SP, GDB_O7, 1462306a36Sopenharmony_ci GDB_L0, GDB_L1, GDB_L2, GDB_L3, GDB_L4, GDB_L5, GDB_L6, GDB_L7, 1562306a36Sopenharmony_ci GDB_I0, GDB_I1, GDB_I2, GDB_I3, GDB_I4, GDB_I5, GDB_FP, GDB_I7, 1662306a36Sopenharmony_ci GDB_F0, 1762306a36Sopenharmony_ci GDB_F31 = GDB_F0 + 31, 1862306a36Sopenharmony_ci#ifdef CONFIG_SPARC32 1962306a36Sopenharmony_ci GDB_Y, GDB_PSR, GDB_WIM, GDB_TBR, GDB_PC, GDB_NPC, 2062306a36Sopenharmony_ci GDB_FSR, GDB_CSR, 2162306a36Sopenharmony_ci#else 2262306a36Sopenharmony_ci GDB_F32 = GDB_F0 + 32, 2362306a36Sopenharmony_ci GDB_F62 = GDB_F32 + 15, 2462306a36Sopenharmony_ci GDB_PC, GDB_NPC, GDB_STATE, GDB_FSR, GDB_FPRS, GDB_Y, 2562306a36Sopenharmony_ci#endif 2662306a36Sopenharmony_ci}; 2762306a36Sopenharmony_ci 2862306a36Sopenharmony_ci#ifdef CONFIG_SPARC32 2962306a36Sopenharmony_ci#define NUMREGBYTES ((GDB_CSR + 1) * 4) 3062306a36Sopenharmony_ci#else 3162306a36Sopenharmony_ci#define NUMREGBYTES ((GDB_Y + 1) * 8) 3262306a36Sopenharmony_ci#endif 3362306a36Sopenharmony_ci 3462306a36Sopenharmony_cistruct pt_regs; 3562306a36Sopenharmony_ciasmlinkage void kgdb_trap(unsigned long trap_level, struct pt_regs *regs); 3662306a36Sopenharmony_ci 3762306a36Sopenharmony_civoid arch_kgdb_breakpoint(void); 3862306a36Sopenharmony_ci 3962306a36Sopenharmony_ci#define BREAK_INSTR_SIZE 4 4062306a36Sopenharmony_ci#define CACHE_FLUSH_IS_SAFE 1 4162306a36Sopenharmony_ci 4262306a36Sopenharmony_ci#endif /* _SPARC_KGDB_H */ 43