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  1. /*
  2.  * Copyright (c) 2008 Jiri Svoboda
  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 debug
  30.  * @{
  31.  */
  32. /** @file
  33.  */
  34.  
  35. #ifndef mips32_TYPES_H_
  36. #define mips32_TYPES_H_
  37.  
  38. #include <sys/types.h>
  39.  
  40. #include <bstore.h>
  41.  
  42. typedef struct {
  43.     bstore_t bs;
  44.  
  45.     int n_next;
  46.     bstore_t next_bs[2];
  47. } breakpoint_arch_t;
  48.  
  49. typedef struct {
  50.     int singlestep;
  51.     bstore_t cur;
  52.  
  53.     int n_next;
  54.     bstore_t next[2];
  55. } dthread_arch_t;
  56.  
  57. typedef struct {
  58.     uint32_t at;
  59.     uint32_t v0;
  60.     uint32_t v1;
  61.     uint32_t a0;
  62.     uint32_t a1;
  63.     uint32_t a2;
  64.     uint32_t a3;
  65.     uint32_t t0;
  66.     uint32_t t1;
  67.     uint32_t t2;
  68.     uint32_t t3;
  69.     uint32_t t4;
  70.     uint32_t t5;
  71.     uint32_t t6;
  72.     uint32_t t7;
  73.     uint32_t s0;
  74.     uint32_t s1;
  75.     uint32_t s2;
  76.     uint32_t s3;
  77.     uint32_t s4;
  78.     uint32_t s5;
  79.     uint32_t s6;
  80.     uint32_t s7;
  81.     uint32_t t8;
  82.     uint32_t t9;
  83.     uint32_t gp;
  84.     uint32_t sp;
  85.     uint32_t s8;
  86.     uint32_t ra;
  87.    
  88.     uint32_t lo;
  89.     uint32_t hi;
  90.  
  91.     uint32_t status; /* cp0_status */
  92.     uint32_t epc; /* cp0_epc */
  93.     uint32_t k1; /* We use it as thread-local pointer */
  94. } istate_t;
  95.  
  96. static inline uint32_t istate_get_pc(istate_t *istate)
  97. {
  98.     return istate->epc;
  99. }
  100.  
  101. #endif
  102.  
  103. /** @}
  104.  */
  105.