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