arch/sparc/crypto/crc32c_asm.S

   1 #include <linux/linkage.h>
   2 #include <asm/visasm.h>
   3 #include <asm/asi.h>
   4
   5 #include "opcodes.h"
   6
   7 ENTRY(crc32c_sparc64)
   8         /* %o0=crc32p, %o1=data_ptr, %o2=len */
   9         VISEntryHalf
  10         lda     [%o0] ASI_PL, %f1
  11 1:      ldd     [%o1], %f2
  12         CRC32C(0,2,0)
  13         subcc   %o2, 8, %o2
  14         bne,pt  %icc, 1b
  15          add    %o1, 0x8, %o1
  16         sta     %f1, [%o0] ASI_PL
  17         VISExitHalf
  18 2:      retl
  19          nop
  20 ENDPROC(crc32c_sparc64)