swh:1:snp:49cd9498d6cccc5e78252c27dcb645bcf7bf0c91
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Tip revision: fd6988496e79a6a4bdb514a4655d2920209eb85d authored by Linus Torvalds on 29 December 2019, 23:29:16 UTC
Linux 5.5-rc4
Tip revision: fd69884
llshl.S
;; SPDX-License-Identifier: GPL-2.0-or-later
;;  Copyright (C) 2010 Texas Instruments Incorporated
;;  Contributed by Mark Salter <msalter@redhat.com>.
;;

;;  uint64_t __c6xabi_llshl(uint64_t val, uint shift)

#include <linux/linkage.h>

	.text
ENTRY(__c6xabi_llshl)
	 mv	.l1x	B4,A1
   [!A1] b	.s2	B3		; just return if zero shift
	 mvk	.s1	32,A0
	 sub	.d1	A0,A1,A0
	 cmplt	.l1	0,A0,A2
   [A2]	 shru	.s1	A4,A0,A0
   [!A2] neg	.l1	A0,A5
|| [A2]  shl	.s1	A5,A1,A5
   [!A2] shl	.s1	A4,A5,A5
|| [A2]  or	.d1	A5,A0,A5
|| [!A2] mvk	.l1	0,A4
   [A2]	 shl	.s1	A4,A1,A4
	 bnop	.s2	B3,5
ENDPROC(__c6xabi_llshl)
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