33 lines
739 B
C
33 lines
739 B
C
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/* SPDX-License-Identifier: GPL-2.0 */
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#ifdef __KERNEL__
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#ifndef __MICROBLAZE_KGDB_H__
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#define __MICROBLAZE_KGDB_H__
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#ifndef __ASSEMBLY__
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#define CACHE_FLUSH_IS_SAFE 1
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#define BUFMAX 2048
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/*
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* 32 32-bit general purpose registers (r0-r31)
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* 6 32-bit special registers (pc, msr, ear, esr, fsr, btr)
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* 12 32-bit PVR
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* 7 32-bit MMU Regs (redr, rpid, rzpr, rtlbx, rtlbsx, rtlblo, rtlbhi)
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* ------
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* 57 registers
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*/
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#define NUMREGBYTES (57 * 4)
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#define BREAK_INSTR_SIZE 4
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static inline void arch_kgdb_breakpoint(void)
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{
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__asm__ __volatile__("brki r16, 0x18;");
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}
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struct pt_regs;
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asmlinkage void microblaze_kgdb_break(struct pt_regs *regs);
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#endif /* __ASSEMBLY__ */
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#endif /* __MICROBLAZE_KGDB_H__ */
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#endif /* __KERNEL__ */
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