kc3-lang/libffi/src/s390/internal.h

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• Hash : 458b2ae2
  Author :
  Date : 2024-11-16T13:03:24
  

  Add static trampoline support for s390 (#862)
  
  * added static trampoline support for s390
  
  * enable static tramp only for  s390x 64bit

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• src/s390/internal.h

• /* If these values change, sysv.S must be adapted!  */
  #define FFI390_RET_DOUBLE	0
  #define FFI390_RET_FLOAT	1
  #define FFI390_RET_INT64	2
  #define FFI390_RET_INT32	3
  #define FFI390_RET_VOID		4
  
  #define FFI360_RET_MASK		7
  #define FFI390_RET_IN_MEM	8
  
  #define FFI390_RET_STRUCT	(FFI390_RET_VOID | FFI390_RET_IN_MEM)
  
  
  #if defined(FFI_EXEC_STATIC_TRAMP)
  /*
   * For the trampoline code table mapping, a mapping size of 4K is chosen.
   */
  #define FFI390_TRAMP_MAP_SHIFT	12
  #define FFI390_TRAMP_MAP_SIZE	(1 << FFI390_TRAMP_MAP_SHIFT)
  #define FFI390_TRAMP_SIZE	16
  
  #endif
  

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