rts.h 2.8 KB

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  1. /*
  2. * Copyright (C) 2011-2018 Intel Corporation. All rights reserved.
  3. *
  4. * Redistribution and use in source and binary forms, with or without
  5. * modification, are permitted provided that the following conditions
  6. * are met:
  7. *
  8. * * Redistributions of source code must retain the above copyright
  9. * notice, this list of conditions and the following disclaimer.
  10. * * Redistributions in binary form must reproduce the above copyright
  11. * notice, this list of conditions and the following disclaimer in
  12. * the documentation and/or other materials provided with the
  13. * distribution.
  14. * * Neither the name of Intel Corporation nor the names of its
  15. * contributors may be used to endorse or promote products derived
  16. * from this software without specific prior written permission.
  17. *
  18. * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
  19. * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
  20. * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
  21. * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
  22. * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
  23. * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
  24. * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
  25. * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
  26. * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
  27. * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
  28. * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
  29. *
  30. */
  31. #ifndef _RTS_H_
  32. #define _RTS_H_
  33. #include "se_types.h"
  34. #include "rts_cmd.h"
  35. typedef struct _ocall_context_t
  36. {
  37. uintptr_t shadow0;
  38. uintptr_t shadow1;
  39. uintptr_t shadow2;
  40. uintptr_t shadow3;
  41. uintptr_t ocall_flag;
  42. uintptr_t ocall_index;
  43. uintptr_t pre_last_sp;
  44. uintptr_t r15;
  45. uintptr_t r14;
  46. uintptr_t r13;
  47. uintptr_t r12;
  48. uintptr_t xbp;
  49. uintptr_t xdi;
  50. uintptr_t xsi;
  51. uintptr_t xbx;
  52. uintptr_t reserved[3];
  53. uintptr_t ocall_depth;
  54. uintptr_t ocall_ret;
  55. } ocall_context_t;
  56. typedef enum
  57. {
  58. SDK_VERSION_1_5,
  59. SDK_VERSION_2_0,
  60. SDK_VERSION_2_1
  61. } sdk_version_t;
  62. typedef struct _system_features
  63. {
  64. uint64_t cpu_features;
  65. sdk_version_t version;
  66. /* system feature set array. MSb of each element indicates whether this is
  67. * the last element. This will help tRTS to know when it can stop walking
  68. * through the array searching for certain features.
  69. */
  70. uint64_t system_feature_set[1];
  71. uint32_t cpuinfo_table[8][4];
  72. }system_features_t;
  73. // current system_feature_set only contains one element of type uint64_t, the highest
  74. // bit is bit 63
  75. #define SYS_FEATURE_MSb 63
  76. #define OCALL_FLAG 0x4F434944
  77. typedef enum
  78. {
  79. EDMM_TRIM = -2,
  80. EDMM_TRIM_COMMIT = -3,
  81. EDMM_MODPR = -4,
  82. }edmm_ocall_t;
  83. #endif