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  1. /*
  2.  * Copyright (C) 2005 Jakub Jermar
  3.  * All rights reserved.
  4.  *
  5.  * Redistribution and use in source and binary forms, with or without
  6.  * modification, are permitted provided that the following conditions
  7.  * are met:
  8.  *
  9.  * - Redistributions of source code must retain the above copyright
  10.  *   notice, this list of conditions and the following disclaimer.
  11.  * - Redistributions in binary form must reproduce the above copyright
  12.  *   notice, this list of conditions and the following disclaimer in the
  13.  *   documentation and/or other materials provided with the distribution.
  14.  * - The name of the author may not be used to endorse or promote products
  15.  *   derived from this software without specific prior written permission.
  16.  *
  17.  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
  18.  * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES
  19.  * OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED.
  20.  * IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT,
  21.  * INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT
  22.  * NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  23.  * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  24.  * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  25.  * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF
  26.  * THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  27.  */
  28.  
  29. /** @addtogroup sparc64interrupt sparc64
  30.  * @ingroup interrupt
  31.  * @{
  32.  */
  33. /** @file
  34.  */
  35.  
  36. #ifndef __sparc64_INTERRUPT_H__
  37. #define __sparc64_INTERRUPT_H__
  38.  
  39. #include <typedefs.h>
  40. #include <arch/types.h>
  41.  
  42. #define IRQ_COUNT   1   /* TODO */
  43.  
  44. #define IVT_ITEMS   15
  45. #define IVT_FIRST   1
  46.  
  47. /* Dummy macros. */
  48. #define IRQ_KBD     2
  49. #define VECTOR_KBD  IRQ_KBD
  50.  
  51. #define trap_virtual_enable_irqs(x)
  52. #define trap_virtual_eoi()
  53.  
  54. struct istate {
  55.     uint64_t    pstate;
  56.     uint64_t    tnpc;
  57.     uint64_t    tpc;
  58.     uint64_t    tstate;
  59. };
  60.  
  61. static inline void istate_set_retaddr(istate_t *istate, uintptr_t retaddr)
  62. {
  63.     /* TODO */
  64. }
  65. static inline int istate_from_uspace(istate_t *istate)
  66. {
  67.     /* TODO */
  68.     return 0;
  69. }
  70. static inline unative_t istate_get_pc(istate_t *istate)
  71. {
  72.     /* TODO */
  73.     return 0;
  74. }
  75.  
  76.  
  77. extern void interrupt_register(int n, const char *name, iroutine f);
  78.  
  79. #endif
  80.  
  81. /** @}
  82.  */
  83.