| David S. Miller | ef7c4d4 | 2011-07-29 09:42:07 -0700 | [diff] [blame] | 1 | #include <linux/linkage.h> |
| 2 | |
| 3 | .text |
| 4 | .align 32 |
| 5 | ENTRY(__arch_hweight8) |
| 6 | ba,pt %xcc, __sw_hweight8 |
| 7 | nop |
| 8 | nop |
| 9 | ENDPROC(__arch_hweight8) |
| 10 | .section .popc_3insn_patch, "ax" |
| 11 | .word __arch_hweight8 |
| 12 | sllx %o0, 64-8, %g1 |
| 13 | retl |
| 14 | popc %g1, %o0 |
| 15 | .previous |
| 16 | |
| 17 | ENTRY(__arch_hweight16) |
| 18 | ba,pt %xcc, __sw_hweight16 |
| 19 | nop |
| 20 | nop |
| 21 | ENDPROC(__arch_hweight16) |
| 22 | .section .popc_3insn_patch, "ax" |
| 23 | .word __arch_hweight16 |
| 24 | sllx %o0, 64-16, %g1 |
| 25 | retl |
| 26 | popc %g1, %o0 |
| 27 | .previous |
| 28 | |
| 29 | ENTRY(__arch_hweight32) |
| 30 | ba,pt %xcc, __sw_hweight32 |
| 31 | nop |
| 32 | nop |
| 33 | ENDPROC(__arch_hweight32) |
| 34 | .section .popc_3insn_patch, "ax" |
| 35 | .word __arch_hweight32 |
| 36 | sllx %o0, 64-32, %g1 |
| 37 | retl |
| 38 | popc %g1, %o0 |
| 39 | .previous |
| 40 | |
| 41 | ENTRY(__arch_hweight64) |
| 42 | ba,pt %xcc, __sw_hweight64 |
| 43 | nop |
| 44 | nop |
| 45 | ENDPROC(__arch_hweight64) |
| 46 | .section .popc_3insn_patch, "ax" |
| 47 | .word __arch_hweight64 |
| 48 | retl |
| 49 | popc %o0, %o0 |
| 50 | nop |
| 51 | .previous |