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45 lines
1.2 KiB
45 lines
1.2 KiB
/* SPDX-License-Identifier: GPL-2.0 */ |
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#ifndef __ASM_KGDB_H_ |
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#define __ASM_KGDB_H_ |
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#ifdef __KERNEL__ |
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#include <asm/sgidefs.h> |
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#if (_MIPS_ISA == _MIPS_ISA_MIPS1) || (_MIPS_ISA == _MIPS_ISA_MIPS2) || \ |
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(_MIPS_ISA == _MIPS_ISA_MIPS32) |
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#define KGDB_GDB_REG_SIZE 32 |
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#define GDB_SIZEOF_REG sizeof(u32) |
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#elif (_MIPS_ISA == _MIPS_ISA_MIPS3) || (_MIPS_ISA == _MIPS_ISA_MIPS4) || \ |
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(_MIPS_ISA == _MIPS_ISA_MIPS64) |
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#ifdef CONFIG_32BIT |
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#define KGDB_GDB_REG_SIZE 32 |
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#define GDB_SIZEOF_REG sizeof(u32) |
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#else /* CONFIG_CPU_32BIT */ |
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#define KGDB_GDB_REG_SIZE 64 |
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#define GDB_SIZEOF_REG sizeof(u64) |
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#endif |
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#else |
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#error "Need to set KGDB_GDB_REG_SIZE for MIPS ISA" |
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#endif /* _MIPS_ISA */ |
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#define BUFMAX 2048 |
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#define DBG_MAX_REG_NUM 72 |
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#define NUMREGBYTES (DBG_MAX_REG_NUM * sizeof(GDB_SIZEOF_REG)) |
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#define NUMCRITREGBYTES (12 * sizeof(GDB_SIZEOF_REG)) |
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#define BREAK_INSTR_SIZE 4 |
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#define CACHE_FLUSH_IS_SAFE 0 |
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extern void arch_kgdb_breakpoint(void); |
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extern void *saved_vectors[32]; |
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extern void handle_exception(struct pt_regs *regs); |
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extern void breakinst(void); |
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extern int kgdb_ll_trap(int cmd, const char *str, |
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struct pt_regs *regs, long err, int trap, int sig); |
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#endif /* __KERNEL__ */ |
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#endif /* __ASM_KGDB_H_ */
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