arch/csky/include/asm/traps.h

   1 /* SPDX-License-Identifier: GPL-2.0 */
   2
   3 #ifndef __ASM_CSKY_TRAPS_H
   4 #define __ASM_CSKY_TRAPS_H
   5
   6 #include <linux/linkage.h>
   7
   8 #define VEC_RESET       0
   9 #define VEC_ALIGN       1
  10 #define VEC_ACCESS      2
  11 #define VEC_ZERODIV     3
  12 #define VEC_ILLEGAL     4
  13 #define VEC_PRIV        5
  14 #define VEC_TRACE       6
  15 #define VEC_BREAKPOINT  7
  16 #define VEC_UNRECOVER   8
  17 #define VEC_SOFTRESET   9
  18 #define VEC_AUTOVEC     10
  19 #define VEC_FAUTOVEC    11
  20 #define VEC_HWACCEL     12
  21
  22 #define VEC_TLBMISS     14
  23 #define VEC_TLBMODIFIED 15
  24
  25 #define VEC_TRAP0       16
  26 #define VEC_TRAP1       17
  27 #define VEC_TRAP2       18
  28 #define VEC_TRAP3       19
  29
  30 #define VEC_TLBINVALIDL 20
  31 #define VEC_TLBINVALIDS 21
  32
  33 #define VEC_PRFL        29
  34 #define VEC_FPE         30
  35
  36 extern void *vec_base[];
  37
  38 #define VEC_INIT(i, func) \
  39 do { \
  40         vec_base[i] = (void *)func; \
  41 } while (0)
  42
  43 void csky_alignment(struct pt_regs *regs);
  44
  45 asmlinkage void do_trap_unknown(struct pt_regs *regs);
  46 asmlinkage void do_trap_zdiv(struct pt_regs *regs);
  47 asmlinkage void do_trap_buserr(struct pt_regs *regs);
  48 asmlinkage void do_trap_misaligned(struct pt_regs *regs);
  49 asmlinkage void do_trap_bkpt(struct pt_regs *regs);
  50 asmlinkage void do_trap_illinsn(struct pt_regs *regs);
  51 asmlinkage void do_trap_fpe(struct pt_regs *regs);
  52 asmlinkage void do_trap_priv(struct pt_regs *regs);
  53 asmlinkage void trap_c(struct pt_regs *regs);
  54
  55 asmlinkage void do_notify_resume(struct pt_regs *regs,
  56                         unsigned long thread_info_flags);
  57
  58 asmlinkage void do_page_fault(struct pt_regs *regs);
  59
  60 #endif /* __ASM_CSKY_TRAPS_H */