gonzui

    1: /*
    2:  *----------------------------------------------------------------------
    3:  *    micro T-Kernel 3.00.03
    4:  *
    5:  *    Copyright (C) 2006-2021 by Ken Sakamura.
    6:  *    This software is distributed under the T-License 2.2.
    7:  *----------------------------------------------------------------------
    8:  *
    9:  *    Released by TRON Forum(http://www.tron.org) at 2021/03/31.
   10:  *
   11:  *----------------------------------------------------------------------
   12:  */
   13: 
   14: #include <sys/machine.h>
   15: #ifdef CPU_CORE_RXV2
   16: 
   17: /*
   18:  *      exc_hdr.c (RXv2)
   19:  *      Exception handler
   20:  */
   21: 
   22: #include <tk/tkernel.h>
   23: #include <tm/tmonitor.h>
   24: #include <kernel.h>
   25: 
   26: #if (USE_EXCEPTION_DBG_MSG && USE_TMONITOR)
   27:         #define EXCEPTION_DBG_MSG(a)   tm_printf((UB*)a)
   28: #else
   29:         #define EXCEPTION_DBG_MSG(a)
   30: #endif
   31: 
   32: /*
   33:  * NMI handler
   34:  */
   35: WEAK_FUNC EXPORT void NMI_Handler(void)
   36: {
   37:         EXCEPTION_DBG_MSG("NMI\n");
   38:         while(1);
   39: }
   40: 
   41: 
   42: /*
   43:  * Supervisor Instruction Exception Handler
   44:  */
   45: WEAK_FUNC EXPORT void SuperVisorInst_Handler(void)
   46: {
   47:         EXCEPTION_DBG_MSG("Supervisor Instruction Exception\n");
   48:         while(1);
   49: }
   50: 
   51: /* 
   52:  * Access Instruction Exception Handler
   53:  */
   54: WEAK_FUNC EXPORT void AccessInst_Handler(void)
   55: {
   56:         EXCEPTION_DBG_MSG("Access Instruction Exception\n");
   57:         while(1);
   58: }
   59: 
   60: /*
   61:  * Undefined Instruction Exception Handler
   62:  */
   63: WEAK_FUNC EXPORT void UndefinedInst_Handler(void)
   64: {
   65:         EXCEPTION_DBG_MSG("Undefined Instruction Exception\n");
   66:         while(1);
   67: }
   68: 
   69: /*
   70:  * Floating Point Exception Handler
   71:  */
   72: WEAK_FUNC EXPORT void FloatingPoint_Handler(void)
   73: {
   74:         EXCEPTION_DBG_MSG("Floating Point Exception\n");
   75:         while(1);
   76: }
   77: 
   78: /*
   79:  * Default HLL Interrupt Handler
   80:  */
   81: WEAK_FUNC EXPORT void Default_Handler(UW intno)
   82: {
   83: 
   84: #if (USE_EXCEPTION_DBG_MSG && USE_TMONITOR)
   85:         tm_printf((UB*)"Un-defined Interrupt %d\n",intno);
   86: #endif
   87: 
   88:         while(1);
   89: }
   90: 
   91: #endif /* CPU_CORE_RXV2 */