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  • lshrdi3.S
  • 5113f6f70   kernel add Browse Code »
    김현기
    2020-01-16 12:26:36 +0900  
lshrdi3.S 315 Bytes
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#include <linux/linkage.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)