arch/sparc/lib/U3copy_from_user.S

   1 /* U3copy_from_user.S: UltraSparc-III optimized copy from userspace.
   2  *
   3  * Copyright (C) 1999, 2000, 2004 David S. Miller (davem@redhat.com)
   4  */
   5
   6 #define EX_LD(x,y)              \
   7 98:     x;                      \
   8         .section __ex_table,"a";\
   9         .align 4;               \
  10         .word 98b, y;           \
  11         .text;                  \
  12         .align 4;
  13
  14 #define EX_LD_FP(x,y)           \
  15 98:     x;                      \
  16         .section __ex_table,"a";\
  17         .align 4;               \
  18         .word 98b, y##_fp;      \
  19         .text;                  \
  20         .align 4;
  21
  22 #define FUNC_NAME               U3copy_from_user
  23 #define LOAD(type,addr,dest)    type##a [addr] %asi, dest
  24 #define EX_RETVAL(x)            0
  25
  26 #include "U3memcpy.S"