u-boot/arch/arm/lib/_lshrdi3.S

/* Copyright 1995, 1996, 1998, 1999, 2000, 2003, 2004, 2005
   Free Software Foundation, Inc.

 * SPDX-License-Identifier:	GPL-2.0+
 */

#include <linux/linkage.h>

#ifdef __ARMEB__
#define al r1
#define ah r0
#else
#define al r0
#define ah r1
#endif

.globl __lshrdi3
__lshrdi3:
ENTRY(__aeabi_llsr)

	subs	r3, r2, #32
	rsb	ip, r2, #32
	movmi	al, al, lsr r2
	movpl	al, ah, lsr r3
	orrmi	al, al, ah, lsl ip
	mov	ah, ah, lsr r2
	mov	pc, lr
ENDPROC(__aeabi_llsr)
arm: add _lshrdi3.S Signed-off-by: Heiko Schocher <hs@denx.de> 2009-07-23 11:27:04 +00:00			`/* Copyright 1995, 1996, 1998, 1999, 2000, 2003, 2004, 2005`
			`Free Software Foundation, Inc.`

Add GPL-2.0+ SPDX-License-Identifier to source files Signed-off-by: Wolfgang Denk <wd@denx.de> [trini: Fixup common/cmd_io.c] Signed-off-by: Tom Rini <trini@ti.com> 2013-07-08 07:37:19 +00:00			`* SPDX-License-Identifier: GPL-2.0+`
			`*/`
arm: add _lshrdi3.S Signed-off-by: Heiko Schocher <hs@denx.de> 2009-07-23 11:27:04 +00:00
arm: Add ENTRY/ENDPROC to private libgcc functions When CONFIG_SYS_THUMB_BUILD is defined these functions may be called from Thumb code. Add the required ENTRY and ENDPROC bracketing so that BLX is used to call these ARM functions, instead of plain BL, which will fail. Signed-off-by: Simon Glass <sjg@chromium.org> Reported-by: Pavel Machek <pavel@denx.de> 2015-06-02 17:08:20 +00:00			`#include <linux/linkage.h>`

arm: add _lshrdi3.S Signed-off-by: Heiko Schocher <hs@denx.de> 2009-07-23 11:27:04 +00:00			`#ifdef __ARMEB__`
			`#define al r1`
			`#define ah r0`
			`#else`
			`#define al r0`
			`#define ah r1`
			`#endif`

			`.globl __lshrdi3`
			`__lshrdi3:`
arm: Add ENTRY/ENDPROC to private libgcc functions When CONFIG_SYS_THUMB_BUILD is defined these functions may be called from Thumb code. Add the required ENTRY and ENDPROC bracketing so that BLX is used to call these ARM functions, instead of plain BL, which will fail. Signed-off-by: Simon Glass <sjg@chromium.org> Reported-by: Pavel Machek <pavel@denx.de> 2015-06-02 17:08:20 +00:00			`ENTRY(__aeabi_llsr)`
arm: add _lshrdi3.S Signed-off-by: Heiko Schocher <hs@denx.de> 2009-07-23 11:27:04 +00:00
			`subs r3, r2, #32`
			`rsb ip, r2, #32`
			`movmi al, al, lsr r2`
			`movpl al, ah, lsr r3`
			`orrmi al, al, ah, lsl ip`
			`mov ah, ah, lsr r2`
			`mov pc, lr`
arm: Add ENTRY/ENDPROC to private libgcc functions When CONFIG_SYS_THUMB_BUILD is defined these functions may be called from Thumb code. Add the required ENTRY and ENDPROC bracketing so that BLX is used to call these ARM functions, instead of plain BL, which will fail. Signed-off-by: Simon Glass <sjg@chromium.org> Reported-by: Pavel Machek <pavel@denx.de> 2015-06-02 17:08:20 +00:00			`ENDPROC(__aeabi_llsr)`