| 1 | /* SPDX-License-Identifier: GPL-2.0 */ |
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| 2 | #include <linux/export.h> |
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| 3 | #include <linux/linkage.h> |
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| 4 | |
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| 5 | .text |
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| 6 | .align 32 |
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| 7 | ENTRY(__arch_hweight8) |
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| 8 | sethi %hi(__sw_hweight8), %g1 |
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| 9 | jmpl %g1 + %lo(__sw_hweight8), %g0 |
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| 10 | nop |
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| 11 | ENDPROC(__arch_hweight8) |
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| 12 | EXPORT_SYMBOL(__arch_hweight8) |
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| 13 | .section .popc_3insn_patch, "ax" |
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| 14 | .word __arch_hweight8 |
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| 15 | sllx %o0, 64-8, %g1 |
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| 16 | retl |
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| 17 | popc %g1, %o0 |
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| 18 | .previous |
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| 19 | |
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| 20 | ENTRY(__arch_hweight16) |
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| 21 | sethi %hi(__sw_hweight16), %g1 |
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| 22 | jmpl %g1 + %lo(__sw_hweight16), %g0 |
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| 23 | nop |
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| 24 | ENDPROC(__arch_hweight16) |
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| 25 | EXPORT_SYMBOL(__arch_hweight16) |
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| 26 | .section .popc_3insn_patch, "ax" |
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| 27 | .word __arch_hweight16 |
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| 28 | sllx %o0, 64-16, %g1 |
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| 29 | retl |
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| 30 | popc %g1, %o0 |
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| 31 | .previous |
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| 32 | |
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| 33 | ENTRY(__arch_hweight32) |
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| 34 | sethi %hi(__sw_hweight32), %g1 |
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| 35 | jmpl %g1 + %lo(__sw_hweight32), %g0 |
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| 36 | nop |
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| 37 | ENDPROC(__arch_hweight32) |
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| 38 | EXPORT_SYMBOL(__arch_hweight32) |
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| 39 | .section .popc_3insn_patch, "ax" |
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| 40 | .word __arch_hweight32 |
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| 41 | sllx %o0, 64-32, %g1 |
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| 42 | retl |
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| 43 | popc %g1, %o0 |
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| 44 | .previous |
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| 45 | |
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| 46 | ENTRY(__arch_hweight64) |
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| 47 | sethi %hi(__sw_hweight64), %g1 |
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| 48 | jmpl %g1 + %lo(__sw_hweight64), %g0 |
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| 49 | nop |
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| 50 | ENDPROC(__arch_hweight64) |
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| 51 | EXPORT_SYMBOL(__arch_hweight64) |
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| 52 | .section .popc_3insn_patch, "ax" |
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| 53 | .word __arch_hweight64 |
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| 54 | retl |
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| 55 | popc %o0, %o0 |
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| 56 | nop |
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| 57 | .previous |
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| 58 | |
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