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80 lines
1.3 KiB
80 lines
1.3 KiB
/* SPDX-License-Identifier: GPL-2.0-or-later */ |
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/* |
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* Copyright (C) 2015 Altera Corporation |
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* Copyright (C) 2011 Tobias Klauser <[email protected]> |
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* |
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* Based on the code posted by Kazuyasu on the Altera Forum at: |
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* http://www.alteraforum.com/forum/showpost.php?p=77003&postcount=20 |
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*/ |
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#ifndef _ASM_NIOS2_KGDB_H |
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#define _ASM_NIOS2_KGDB_H |
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#define CACHE_FLUSH_IS_SAFE 1 |
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#define BUFMAX 2048 |
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enum regnames { |
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GDB_R0 = 0, |
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GDB_AT, |
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GDB_R2, |
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GDB_R3, |
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GDB_R4, |
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GDB_R5, |
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GDB_R6, |
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GDB_R7, |
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GDB_R8, |
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GDB_R9, |
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GDB_R10, |
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GDB_R11, |
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GDB_R12, |
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GDB_R13, |
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GDB_R14, |
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GDB_R15, |
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GDB_R16, |
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GDB_R17, |
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GDB_R18, |
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GDB_R19, |
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GDB_R20, |
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GDB_R21, |
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GDB_R22, |
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GDB_R23, |
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GDB_ET, |
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GDB_BT, |
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GDB_GP, |
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GDB_SP, |
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GDB_FP, |
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GDB_EA, |
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GDB_BA, |
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GDB_RA, |
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GDB_PC, |
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GDB_STATUS, |
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GDB_ESTATUS, |
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GDB_BSTATUS, |
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GDB_IENABLE, |
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GDB_IPENDING, |
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GDB_CPUID, |
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GDB_CTL6, |
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GDB_EXCEPTION, |
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GDB_PTEADDR, |
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GDB_TLBACC, |
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GDB_TLBMISC, |
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GDB_ECCINJ, |
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GDB_BADADDR, |
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GDB_CONFIG, |
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GDB_MPUBASE, |
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GDB_MPUACC, |
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/* do not change the last entry or anything below! */ |
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GDB_NUMREGBYTES /* number of registers */ |
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}; |
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#define GDB_SIZEOF_REG sizeof(u32) |
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#define DBG_MAX_REG_NUM (49) |
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#define NUMREGBYTES (DBG_MAX_REG_NUM * sizeof(GDB_SIZEOF_REG)) |
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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__("trap 30\n"); |
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} |
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#endif /* _ASM_NIOS2_KGDB_H */
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