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| /* SPDX-License-Identifier: GPL-2.0 */
| /*
| * ashrdi3.S: The filesystem code creates all kinds of references to
| * this little routine on the sparc with gcc.
| *
| * Copyright (C) 1995 David S. Miller (davem@caip.rutgers.edu)
| */
|
| #include <linux/linkage.h>
| #include <asm/export.h>
|
| .text
| ENTRY(__ashrdi3)
| tst %o2
| be 3f
| or %g0, 32, %g2
|
| sub %g2, %o2, %g2
|
| tst %g2
| bg 1f
| sra %o0, %o2, %o4
|
| sra %o0, 31, %o4
| sub %g0, %g2, %g2
| ba 2f
| sra %o0, %g2, %o5
|
| 1:
| sll %o0, %g2, %g3
| srl %o1, %o2, %g2
| or %g2, %g3, %o5
| 2:
| or %g0, %o4, %o0
| or %g0, %o5, %o1
| 3:
| jmpl %o7 + 8, %g0
| nop
| ENDPROC(__ashrdi3)
| EXPORT_SYMBOL(__ashrdi3)
|
|
