[linux-2.6-block.git] / arch / sparc / lib / lshrdi3.S

/* SPDX-License-Identifier: GPL-2.0 */
#include <linux/linkage.h>
#include <asm/export.h>

ENTRY(__lshrdi3)
	cmp	%o2, 0
	be	3f
	 mov	0x20, %g2

	sub	%g2, %o2, %g2
	cmp	%g2, 0
	bg	1f
	 srl	%o0, %o2, %o4

	clr	%o4
	neg	%g2
	b	2f
	 srl	%o0, %g2, %o5
1:
	sll  %o0, %g2, %g3
	srl  %o1, %o2, %g2
	or  %g2, %g3, %o5
2:
	mov  %o4, %o0
	mov  %o5, %o1
3:
	retl 
	 nop 
ENDPROC(__lshrdi3)
EXPORT_SYMBOL(__lshrdi3)
Commit	Line	Data
b2441318	1	/* SPDX-License-Identifier: GPL-2.0 */
8695c37d	2	#include <linux/linkage.h>
d3867f04	3	#include <asm/export.h>
1da177e4	4
8695c37d	5	ENTRY(__lshrdi3)
1da177e4 LT	6	cmp %o2, 0
	7	be 3f
	8	mov 0x20, %g2
	9
	10	sub %g2, %o2, %g2
	11	cmp %g2, 0
	12	bg 1f
	13	srl %o0, %o2, %o4
	14
	15	clr %o4
	16	neg %g2
	17	b 2f
	18	srl %o0, %g2, %o5
	19	1:
	20	sll %o0, %g2, %g3
	21	srl %o1, %o2, %g2
	22	or %g2, %g3, %o5
	23	2:
	24	mov %o4, %o0
	25	mov %o5, %o1
	26	3:
	27	retl
	28	nop
8695c37d	29	ENDPROC(__lshrdi3)
d3867f04	30	EXPORT_SYMBOL(__lshrdi3)