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081860b970
This patch adds exception handling code, cpuinfo and mm-fault code. Signed-off-by: Guo Ren <ren_guo@c-sky.com> Reviewed-by: Arnd Bergmann <arnd@arndb.de>
44 lines
855 B
C
44 lines
855 B
C
/* SPDX-License-Identifier: GPL-2.0 */
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// Copyright (C) 2018 Hangzhou C-SKY Microsystems co.,ltd.
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#ifndef __ASM_CSKY_TRAPS_H
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#define __ASM_CSKY_TRAPS_H
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#define VEC_RESET 0
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#define VEC_ALIGN 1
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#define VEC_ACCESS 2
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#define VEC_ZERODIV 3
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#define VEC_ILLEGAL 4
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#define VEC_PRIV 5
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#define VEC_TRACE 6
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#define VEC_BREAKPOINT 7
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#define VEC_UNRECOVER 8
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#define VEC_SOFTRESET 9
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#define VEC_AUTOVEC 10
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#define VEC_FAUTOVEC 11
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#define VEC_HWACCEL 12
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#define VEC_TLBMISS 14
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#define VEC_TLBMODIFIED 15
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#define VEC_TRAP0 16
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#define VEC_TRAP1 17
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#define VEC_TRAP2 18
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#define VEC_TRAP3 19
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#define VEC_TLBINVALIDL 20
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#define VEC_TLBINVALIDS 21
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#define VEC_PRFL 29
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#define VEC_FPE 30
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extern void *vec_base[];
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#define VEC_INIT(i, func) \
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do { \
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vec_base[i] = (void *)func; \
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} while (0)
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void csky_alignment(struct pt_regs *regs);
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#endif /* __ASM_CSKY_TRAPS_H */
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