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Commit | Line | Data |
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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 |