/Modules/_ctypes/libffi_osx/include/ppc-ffitarget.h

http://unladen-swallow.googlecode.com/ · C++ Header · 104 lines · 60 code · 18 blank · 26 comment · 4 complexity · f972c99d01bda1b96f93ba879bde35e6 MD5 · raw file 

    

  1. /* -----------------------------------------------------------------*-C-*-
    2. 

  2.    ppc-ffitarget.h - Copyright (c) 1996-2003  Red Hat, Inc.
    3. 

  3.    Target configuration macros for PowerPC.
    4. 

    5. 

  5.    Permission is hereby granted, free of charge, to any person obtaining
    6. 

  6.    a copy of this software and associated documentation files (the
    7. 

  7.    ``Software''), to deal in the Software without restriction, including
    8. 

  8.    without limitation the rights to use, copy, modify, merge, publish,
    9. 

  9.    distribute, sublicense, and/or sell copies of the Software, and to
    10. 

  10.    permit persons to whom the Software is furnished to do so, subject to
    11. 

  11.    the following conditions:
    12. 

    13. 

  13.    The above copyright notice and this permission notice shall be included
    14. 

  14.    in all copies or substantial portions of the Software.
    15. 

    16. 

  16.    THE SOFTWARE IS PROVIDED ``AS IS'', WITHOUT WARRANTY OF ANY KIND, EXPRESS
    17. 

  17.    OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF
    18. 

  18.    MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT.
    19. 

  19.    IN NO EVENT SHALL CYGNUS SOLUTIONS BE LIABLE FOR ANY CLAIM, DAMAGES OR
    20. 

  20.    OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
    21. 

  21.    ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
    22. 

  22.    OTHER DEALINGS IN THE SOFTWARE.
    23. 

  23.    ----------------------------------------------------------------------- */
    24. 

  24. 

  25. #ifndef LIBFFI_TARGET_H
    26. 

  26. #define LIBFFI_TARGET_H
    27. 

  27. 

  28. /* ---- System specific configurations ----------------------------------- */
    29. 

  29. 

  30. #if (defined(POWERPC) && defined(__powerpc64__)) ||		\
    31. 

  31. 	(defined(POWERPC_DARWIN) && defined(__ppc64__))
    32. 

  32. #define POWERPC64
    33. 

  33. #endif
    34. 

  34. 

  35. #ifndef LIBFFI_ASM
    36. 

  36. 

  37. typedef unsigned long	ffi_arg;
    38. 

  38. typedef signed long		ffi_sarg;
    39. 

  39. 

  40. typedef enum ffi_abi {
    41. 

  41. 	FFI_FIRST_ABI = 0,
    42. 

  42. 

  43. #ifdef POWERPC
    44. 

  44. 	FFI_SYSV,
    45. 

  45. 	FFI_GCC_SYSV,
    46. 

  46. 	FFI_LINUX64,
    47. 

  47. #	ifdef POWERPC64
    48. 

  48. 	FFI_DEFAULT_ABI = FFI_LINUX64,
    49. 

  49. #	else
    50. 

  50. 	FFI_DEFAULT_ABI = FFI_GCC_SYSV,
    51. 

  51. #	endif
    52. 

  52. #endif
    53. 

  53. 

  54. #ifdef POWERPC_AIX
    55. 

  55. 	FFI_AIX,
    56. 

  56. 	FFI_DARWIN,
    57. 

  57. 	FFI_DEFAULT_ABI = FFI_AIX,
    58. 

  58. #endif
    59. 

  59. 

  60. #ifdef POWERPC_DARWIN
    61. 

  61. 	FFI_AIX,
    62. 

  62. 	FFI_DARWIN,
    63. 

  63. 	FFI_DEFAULT_ABI = FFI_DARWIN,
    64. 

  64. #endif
    65. 

  65. 

  66. #ifdef POWERPC_FREEBSD
    67. 

  67. 	FFI_SYSV,
    68. 

  68. 	FFI_GCC_SYSV,
    69. 

  69. 	FFI_LINUX64,
    70. 

  70. 	FFI_DEFAULT_ABI = FFI_SYSV,
    71. 

  71. #endif
    72. 

  72. 

  73. 	FFI_LAST_ABI = FFI_DEFAULT_ABI + 1
    74. 

  74. } ffi_abi;
    75. 

  75. 

  76. #endif	// #ifndef LIBFFI_ASM
    77. 

  77. 

  78. /* ---- Definitions for closures ----------------------------------------- */
    79. 

  79. 

  80. #define FFI_CLOSURES 1
    81. 

  81. #define FFI_NATIVE_RAW_API 0
    82. 

  82. 

  83. /* Needed for FFI_SYSV small structure returns.  */
    84. 

  84. #define FFI_SYSV_TYPE_SMALL_STRUCT  (FFI_TYPE_LAST)
    85. 

  85. 

  86. #if defined(POWERPC64) /*|| defined(POWERPC_AIX)*/
    87. 

  87. #	define FFI_TRAMPOLINE_SIZE 48
    88. 

  88. #elif defined(POWERPC_AIX)
    89. 

  89. #	define FFI_TRAMPOLINE_SIZE 24
    90. 

  90. #else
    91. 

  91. #	define FFI_TRAMPOLINE_SIZE 40
    92. 

  92. #endif
    93. 

  93. 

  94. #ifndef LIBFFI_ASM
    95. 

  95. #	if defined(POWERPC_DARWIN) || defined(POWERPC_AIX)
    96. 

  96. typedef struct ffi_aix_trampoline_struct {
    97. 

  97. 	void*	code_pointer;	/* Pointer to ffi_closure_ASM */
    98. 

  98. 	void*	toc;			/* TOC */
    99. 

  99. 	void*	static_chain;	/* Pointer to closure */
    100. 

  100. } ffi_aix_trampoline_struct;
    101. 

  101. #	endif
    102. 

  102. #endif	// #ifndef LIBFFI_ASM
    103. 

  103. 

  104. #endif	// #ifndef LIBFFI_TARGET_H
    105.