From ace9429bb58fd418f0c81d4c2835699bddf6bde6 Mon Sep 17 00:00:00 2001 From: Daniel Baumann Date: Thu, 11 Apr 2024 10:27:49 +0200 Subject: Adding upstream version 6.6.15. Signed-off-by: Daniel Baumann --- arch/csky/include/asm/traps.h | 60 +++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 60 insertions(+) create mode 100644 arch/csky/include/asm/traps.h (limited to 'arch/csky/include/asm/traps.h') diff --git a/arch/csky/include/asm/traps.h b/arch/csky/include/asm/traps.h new file mode 100644 index 0000000000..732c4aaa2e --- /dev/null +++ b/arch/csky/include/asm/traps.h @@ -0,0 +1,60 @@ +/* SPDX-License-Identifier: GPL-2.0 */ + +#ifndef __ASM_CSKY_TRAPS_H +#define __ASM_CSKY_TRAPS_H + +#include + +#define VEC_RESET 0 +#define VEC_ALIGN 1 +#define VEC_ACCESS 2 +#define VEC_ZERODIV 3 +#define VEC_ILLEGAL 4 +#define VEC_PRIV 5 +#define VEC_TRACE 6 +#define VEC_BREAKPOINT 7 +#define VEC_UNRECOVER 8 +#define VEC_SOFTRESET 9 +#define VEC_AUTOVEC 10 +#define VEC_FAUTOVEC 11 +#define VEC_HWACCEL 12 + +#define VEC_TLBMISS 14 +#define VEC_TLBMODIFIED 15 + +#define VEC_TRAP0 16 +#define VEC_TRAP1 17 +#define VEC_TRAP2 18 +#define VEC_TRAP3 19 + +#define VEC_TLBINVALIDL 20 +#define VEC_TLBINVALIDS 21 + +#define VEC_PRFL 29 +#define VEC_FPE 30 + +extern void *vec_base[]; + +#define VEC_INIT(i, func) \ +do { \ + vec_base[i] = (void *)func; \ +} while (0) + +void csky_alignment(struct pt_regs *regs); + +asmlinkage void do_trap_unknown(struct pt_regs *regs); +asmlinkage void do_trap_zdiv(struct pt_regs *regs); +asmlinkage void do_trap_buserr(struct pt_regs *regs); +asmlinkage void do_trap_misaligned(struct pt_regs *regs); +asmlinkage void do_trap_bkpt(struct pt_regs *regs); +asmlinkage void do_trap_illinsn(struct pt_regs *regs); +asmlinkage void do_trap_fpe(struct pt_regs *regs); +asmlinkage void do_trap_priv(struct pt_regs *regs); +asmlinkage void trap_c(struct pt_regs *regs); + +asmlinkage void do_notify_resume(struct pt_regs *regs, + unsigned long thread_info_flags); + +void trap_init(void); + +#endif /* __ASM_CSKY_TRAPS_H */ -- cgit v1.2.3