projects / thirdparty / kernel / linux.git / blame
| Commit | Line | Data |
|---|---|---|
| b2441318 | 1 | /* SPDX-License-Identifier: GPL-2.0 */ |
| ef7c4d46 | 2 | #include <linux/linkage.h> |
| d3867f04 | 3 | #include <asm/export.h> |
| ef7c4d46 DM |
4 | |
| 5 | .text | |
| 6 | .align 32 | |
| 7 | ENTRY(__arch_hweight8) | |
| 9289ea7f DM |
8 | sethi %hi(__sw_hweight8), %g1 |
| 9 | jmpl %g1 + %lo(__sw_hweight8), %g0 | |
| ef7c4d46 | 10 | nop |
| ef7c4d46 | 11 | ENDPROC(__arch_hweight8) |
| d3867f04 | 12 | EXPORT_SYMBOL(__arch_hweight8) |
| ef7c4d46 DM |
13 | .section .popc_3insn_patch, "ax" |
| 14 | .word __arch_hweight8 | |
| 15 | sllx %o0, 64-8, %g1 | |
| 16 | retl | |
| 17 | popc %g1, %o0 | |
| 18 | .previous | |
| 19 | ||
| 20 | ENTRY(__arch_hweight16) | |
| 9289ea7f DM |
21 | sethi %hi(__sw_hweight16), %g1 |
| 22 | jmpl %g1 + %lo(__sw_hweight16), %g0 | |
| ef7c4d46 | 23 | nop |
| ef7c4d46 | 24 | ENDPROC(__arch_hweight16) |
| d3867f04 | 25 | EXPORT_SYMBOL(__arch_hweight16) |
| ef7c4d46 DM |
26 | .section .popc_3insn_patch, "ax" |
| 27 | .word __arch_hweight16 | |
| 28 | sllx %o0, 64-16, %g1 | |
| 29 | retl | |
| 30 | popc %g1, %o0 | |
| 31 | .previous | |
| 32 | ||
| 33 | ENTRY(__arch_hweight32) | |
| 9289ea7f DM |
34 | sethi %hi(__sw_hweight32), %g1 |
| 35 | jmpl %g1 + %lo(__sw_hweight32), %g0 | |
| ef7c4d46 | 36 | nop |
| ef7c4d46 | 37 | ENDPROC(__arch_hweight32) |
| d3867f04 | 38 | EXPORT_SYMBOL(__arch_hweight32) |
| ef7c4d46 DM |
39 | .section .popc_3insn_patch, "ax" |
| 40 | .word __arch_hweight32 | |
| 41 | sllx %o0, 64-32, %g1 | |
| 42 | retl | |
| 43 | popc %g1, %o0 | |
| 44 | .previous | |
| 45 | ||
| 46 | ENTRY(__arch_hweight64) | |
| 9289ea7f DM |
47 | sethi %hi(__sw_hweight16), %g1 |
| 48 | jmpl %g1 + %lo(__sw_hweight16), %g0 | |
| ef7c4d46 | 49 | nop |
| ef7c4d46 | 50 | ENDPROC(__arch_hweight64) |
| d3867f04 | 51 | EXPORT_SYMBOL(__arch_hweight64) |
| ef7c4d46 DM |
52 | .section .popc_3insn_patch, "ax" |
| 53 | .word __arch_hweight64 | |
| 54 | retl | |
| 55 | popc %o0, %o0 | |
| 56 | nop | |
| 57 | .previous |