mirror of https://gitee.com/openkylin/linux.git
31 lines
403 B
ArmAsm
31 lines
403 B
ArmAsm
/* 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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ENTRY(__lshrdi3)
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cmp %o2, 0
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be 3f
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mov 0x20, %g2
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sub %g2, %o2, %g2
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cmp %g2, 0
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bg 1f
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srl %o0, %o2, %o4
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clr %o4
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neg %g2
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b 2f
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srl %o0, %g2, %o5
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1:
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sll %o0, %g2, %g3
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srl %o1, %o2, %g2
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or %g2, %g3, %o5
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2:
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mov %o4, %o0
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mov %o5, %o1
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3:
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retl
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nop
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ENDPROC(__lshrdi3)
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EXPORT_SYMBOL(__lshrdi3)
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