root/arch/sparc/lib/lshrdi3.S

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   1 /* SPDX-License-Identifier: GPL-2.0 */
   2 #include <linux/linkage.h>
   3 #include <asm/export.h>
   4 
   5 ENTRY(__lshrdi3)
   6         cmp     %o2, 0
   7         be      3f
   8          mov    0x20, %g2
   9 
  10         sub     %g2, %o2, %g2
  11         cmp     %g2, 0
  12         bg      1f
  13          srl    %o0, %o2, %o4
  14 
  15         clr     %o4
  16         neg     %g2
  17         b       2f
  18          srl    %o0, %g2, %o5
  19 1:
  20         sll  %o0, %g2, %g3
  21         srl  %o1, %o2, %g2
  22         or  %g2, %g3, %o5
  23 2:
  24         mov  %o4, %o0
  25         mov  %o5, %o1
  26 3:
  27         retl 
  28          nop 
  29 ENDPROC(__lshrdi3)
  30 EXPORT_SYMBOL(__lshrdi3)

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