arch/sparc64/solaris/conv.h

   1 /* $Id: conv.h,v 1.4 1998/08/15 20:42:51 davem Exp $
   2  * conv.h: Utility macros for Solaris emulation
   3  *
   4  * Copyright (C) 1997 Jakub Jelinek (jj@sunsite.mff.cuni.cz)
   5  */
   6
   7 /* #define DEBUG_SOLARIS */
   8 #define DEBUG_SOLARIS_KMALLOC
   9
  10 #ifndef __ASSEMBLY__
  11
  12 #include <asm/unistd.h>
  13
  14 /* Use this to get at 32-bit user passed pointers. */
  15 #define A(__x)                          \
  16 ({      unsigned long __ret;            \
  17         __asm__ ("srl   %0, 0, %0"      \
  18                  : "=r" (__ret)         \
  19                  : "0" (__x));          \
  20         (void __user *)__ret;           \
  21 })
  22
  23 extern unsigned sys_call_table[];
  24 extern unsigned sys_call_table32[];
  25 extern unsigned sunos_sys_table[];
  26
  27 #define SYS(name) ((long)sys_call_table[__NR_##name])
  28 #define SUNOS(x) ((long)sunos_sys_table[x])
  29
  30 #ifdef DEBUG_SOLARIS
  31 #define SOLD(s) printk("%s,%d,%s(): %s\n",__FILE__,__LINE__,__FUNCTION__,(s))
  32 #define SOLDD(s) printk("solaris: "); printk s
  33 #else
  34 #define SOLD(s)
  35 #define SOLDD(s)
  36 #endif
  37
  38 #endif /* __ASSEMBLY__ */