sw_emu.h 3.0 KB

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  1. /*
  2. * Copyright (C) 2011-2016 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. /**
  32. * File: sw_emu.h
  33. * Description:
  34. * This file defined macros which hide hardware differences.
  35. */
  36. #ifndef _SW_EMU_H_
  37. #define _SW_EMU_H_
  38. #include "linux/linux-regs.h"
  39. /*******************************************************************/
  40. #define SE0func _SE0
  41. .type SE0func, @function
  42. .protected SE0func
  43. #if defined LINUX64
  44. .macro SE0_SW leafcode
  45. movabsq $\leafcode, %rax
  46. pushq %rax
  47. pushq %rbx
  48. pushq %rcx
  49. pushq %rdx
  50. pushq %rsi
  51. pushq %rdi
  52. /* 64bit ABI: parameter passing with registers */
  53. popq %r9
  54. popq %r8
  55. popq %rcx
  56. popq %rdx
  57. popq %rsi
  58. popq %rdi
  59. call SE0func
  60. .endm
  61. #elif defined LINUX32
  62. .macro SE0_SW leafcode
  63. movl $\leafcode, %eax
  64. pushl %edi
  65. pushl %esi
  66. pushl %edx
  67. pushl %ecx
  68. pushl %ebx
  69. pushl %eax
  70. call SE0func
  71. add $(SE_WORDSIZE * 6), %esp
  72. .endm
  73. #endif
  74. /*******************************************************************/
  75. .macro ECREATE_SW
  76. SE0_SW SE_ECREATE
  77. .endm
  78. .macro EADD_SW
  79. SE0_SW SE_EADD
  80. .endm
  81. .macro EINIT_SW
  82. SE0_SW SE_EINIT
  83. .endm
  84. .macro EREMOVE_SW
  85. SE0_SW SE_EREMOVE
  86. .endm
  87. /*******************************************************************/
  88. /* This macro is used to generate simulation functions like:
  89. * DoECREATE_SW, DoEADD_SW, ...
  90. */
  91. .macro DoSW inst
  92. DECLARE_LOCAL_FUNC Do\()\inst\()_SW
  93. SE_PROLOG
  94. \inst\()_SW
  95. SE_EPILOG
  96. .endm
  97. #endif