| David S. Miller | 442a7c4 | 2012-08-22 20:47:36 -0700 | [diff] [blame] | 1 | #include <linux/linkage.h> |
| 2 | #include <asm/visasm.h> | ||||
| 3 | #include <asm/asi.h> | ||||
| 4 | |||||
| David S. Miller | 7cff82f | 2012-08-31 12:11:51 -0700 | [diff] [blame] | 5 | #include "opcodes.h" |
| David S. Miller | 442a7c4 | 2012-08-22 20:47:36 -0700 | [diff] [blame] | 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) | ||||