58 lines
1.2 KiB
ArmAsm
58 lines
1.2 KiB
ArmAsm
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/* SPDX-License-Identifier: GPL-2.0 */
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#include <linux/linkage.h>
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#include <asm/export.h>
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.text
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.align 32
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ENTRY(__arch_hweight8)
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sethi %hi(__sw_hweight8), %g1
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jmpl %g1 + %lo(__sw_hweight8), %g0
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nop
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ENDPROC(__arch_hweight8)
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EXPORT_SYMBOL(__arch_hweight8)
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.section .popc_3insn_patch, "ax"
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.word __arch_hweight8
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sllx %o0, 64-8, %g1
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retl
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popc %g1, %o0
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.previous
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ENTRY(__arch_hweight16)
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sethi %hi(__sw_hweight16), %g1
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jmpl %g1 + %lo(__sw_hweight16), %g0
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nop
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ENDPROC(__arch_hweight16)
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EXPORT_SYMBOL(__arch_hweight16)
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.section .popc_3insn_patch, "ax"
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.word __arch_hweight16
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sllx %o0, 64-16, %g1
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retl
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popc %g1, %o0
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.previous
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ENTRY(__arch_hweight32)
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sethi %hi(__sw_hweight32), %g1
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jmpl %g1 + %lo(__sw_hweight32), %g0
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nop
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ENDPROC(__arch_hweight32)
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EXPORT_SYMBOL(__arch_hweight32)
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.section .popc_3insn_patch, "ax"
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.word __arch_hweight32
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sllx %o0, 64-32, %g1
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retl
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popc %g1, %o0
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.previous
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ENTRY(__arch_hweight64)
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sethi %hi(__sw_hweight64), %g1
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jmpl %g1 + %lo(__sw_hweight64), %g0
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nop
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ENDPROC(__arch_hweight64)
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EXPORT_SYMBOL(__arch_hweight64)
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.section .popc_3insn_patch, "ax"
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.word __arch_hweight64
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retl
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popc %o0, %o0
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nop
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.previous
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