1  #define UNIX64_RET_VOID		0
       2  #define UNIX64_RET_UINT8	1
       3  #define UNIX64_RET_UINT16	2
       4  #define UNIX64_RET_UINT32	3
       5  #define UNIX64_RET_SINT8	4
       6  #define UNIX64_RET_SINT16	5
       7  #define UNIX64_RET_SINT32	6
       8  #define UNIX64_RET_INT64	7
       9  #define UNIX64_RET_XMM32	8
      10  #define UNIX64_RET_XMM64	9
      11  #define UNIX64_RET_X87		10
      12  #define UNIX64_RET_X87_2	11
      13  #define UNIX64_RET_ST_XMM0_RAX	12
      14  #define UNIX64_RET_ST_RAX_XMM0	13
      15  #define UNIX64_RET_ST_XMM0_XMM1	14
      16  #define UNIX64_RET_ST_RAX_RDX	15
      17  
      18  #define UNIX64_RET_LAST		15
      19  
      20  #define UNIX64_FLAG_RET_IN_MEM	(1 << 10)
      21  #define UNIX64_FLAG_XMM_ARGS	(1 << 11)
      22  #define UNIX64_SIZE_SHIFT	12
      23  
      24  #if defined(FFI_EXEC_STATIC_TRAMP)
      25  /*
      26   * For the trampoline code table mapping, a mapping size of 4K (base page size)
      27   * is chosen.
      28   */
      29  #define UNIX64_TRAMP_MAP_SHIFT	12
      30  #define UNIX64_TRAMP_MAP_SIZE	(1 << UNIX64_TRAMP_MAP_SHIFT)
      31  #ifdef ENDBR_PRESENT
      32  #define UNIX64_TRAMP_SIZE	40
      33  #else
      34  #define UNIX64_TRAMP_SIZE	32
      35  #endif
      36  #endif