Revision 5286db75

b/linux-user/syscall.c
958 958 
    .align = { __alignof__(struct target_termios), __alignof__(struct host_termios) },
959 959 
};
960 960 

  		





  
  961
  
    
static bitmask_transtbl mmap_flags_tbl[] = {


  		





  
  962
  
    
	{ TARGET_MAP_SHARED, TARGET_MAP_SHARED, MAP_SHARED, MAP_SHARED },


  		





  
  963
  
    
	{ TARGET_MAP_PRIVATE, TARGET_MAP_PRIVATE, MAP_PRIVATE, MAP_PRIVATE },


  		





  
  964
  
    
	{ TARGET_MAP_FIXED, TARGET_MAP_FIXED, MAP_FIXED, MAP_FIXED },


  		





  
  965
  
    
	{ TARGET_MAP_ANONYMOUS, TARGET_MAP_ANONYMOUS, MAP_ANONYMOUS, MAP_ANONYMOUS },


  		





  
  966
  
    
	{ TARGET_MAP_GROWSDOWN, TARGET_MAP_GROWSDOWN, MAP_GROWSDOWN, MAP_GROWSDOWN },


  		





  
  967
  
    
	{ TARGET_MAP_DENYWRITE, TARGET_MAP_DENYWRITE, MAP_DENYWRITE, MAP_DENYWRITE },


  		





  
  968
  
    
	{ TARGET_MAP_EXECUTABLE, TARGET_MAP_EXECUTABLE, MAP_EXECUTABLE, MAP_EXECUTABLE },


  		





  
  969
  
    
	{ TARGET_MAP_LOCKED, TARGET_MAP_LOCKED, MAP_LOCKED, MAP_LOCKED },


  		





  
  970
  
    
	{ 0, 0, 0, 0 }


  		





  
  971
  
    
};


  		





  
  972
  
    

  		





  961
  973
  
    
#ifdef TARGET_I386


  		





  962
  974
  
    

  		





  963
  975
  
    
/* NOTE: there is really one LDT for all the threads */


  		





  ......




  1744
  1756
  
    
            v4 = tswap32(vptr[3]);


  		





  1745
  1757
  
    
            v5 = tswap32(vptr[4]);


  		





  1746
  1758
  
    
            v6 = tswap32(vptr[5]);


  		





  1747
  
  
    
            ret = get_errno(target_mmap(v1, v2, v3, v4, v5, v6));


  		





  
  1759
  
    
            ret = get_errno(target_mmap(v1, v2, v3, 


  		





  
  1760
  
    
                                        target_to_host_bitmask(v4, mmap_flags_tbl),


  		





  
  1761
  
    
                                        v5, v6));


  		





  1748
  1762
  
    
        }


  		





  1749
  1763
  
    
        break;


  		





  1750
  1764
  
    
#endif


  		





  ......




  1753
  1767
  
    
#else


  		





  1754
  1768
  
    
    case TARGET_NR_mmap:


  		





  1755
  1769
  
    
#endif


  		





  1756
  
  
    
        ret = get_errno(target_mmap(arg1, arg2, arg3, arg4, arg5, 


  		





  
  1770
  
    
        ret = get_errno(target_mmap(arg1, arg2, arg3, 


  		





  
  1771
  
    
                                    target_to_host_bitmask(arg4, mmap_flags_tbl), 


  		





  
  1772
  
    
                                    arg5,


  		





  1757
  1773
  
    
                                    arg6 << TARGET_PAGE_BITS));


  		





  1758
  1774
  
    
        break;


  		





  1759
  1775
  
    
    case TARGET_NR_munmap:


  		












  

    
      b/syscall-i386.h
    
  






  780
  780
  
    
};


  		





  781
  781
  
    

  		





  782
  782
  
    

  		





  
  783
  
    
#define TARGET_MAP_SHARED	0x01		/* Share changes */


  		





  
  784
  
    
#define TARGET_MAP_PRIVATE	0x02		/* Changes are private */


  		





  
  785
  
    
#define TARGET_MAP_TYPE	0x0f		/* Mask for type of mapping */


  		





  
  786
  
    
#define TARGET_MAP_FIXED	0x10		/* Interpret addr exactly */


  		





  
  787
  
    
#define TARGET_MAP_ANONYMOUS	0x20		/* don't use a file */


  		





  
  788
  
    

  		





  
  789
  
    
#define TARGET_MAP_GROWSDOWN	0x0100		/* stack-like segment */


  		





  
  790
  
    
#define TARGET_MAP_DENYWRITE	0x0800		/* ETXTBSY */


  		





  
  791
  
    
#define TARGET_MAP_EXECUTABLE	0x1000		/* mark it as an executable */


  		





  
  792
  
    
#define TARGET_MAP_LOCKED	0x2000		/* pages are locked */


  		





  
  793
  
    
#define TARGET_MAP_NORESERVE	0x4000		/* don't check for reservations */


  		





  
  794
  
    

  		





  783
  795
  
    
/* vm86 defines */


  		





  784
  796
  
    

  		





  785
  797
  
    
#define TARGET_BIOSSEG		0x0f000


  		












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