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upstream u-boot with additional patches for our devices/boards: https://lists.denx.de/pipermail/u-boot/2017-March/282789.html (AXP crashes) ; Gbit ethernet patch for some LIME2 revisions ; with SPI flash support
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u-boot/arch/arm/lib/_lshrdi3.S

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arm: add _lshrdi3.S Signed-off-by: Heiko Schocher <hs@denx.de>
16 years ago
/* 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>
12 years ago
* SPDX-License-Identifier: GPL-2.0+
*/
arm: add _lshrdi3.S Signed-off-by: Heiko Schocher <hs@denx.de>
16 years ago
#ifdef __ARMEB__
#define al r1
#define ah r0
#else
#define al r0
#define ah r1
#endif
.globl __lshrdi3
ARM EABI: add new helper functions resp. function names The ARM EABI defines new names for GCC helper functions, and GCC seems to need some new functions as well. This patch is a minimal-invasive approach to fix problems with EABI conformant tool chains (to be used with "USE_PRIVATE_LIBGCC=yes"). Signed-off-by: Wolfgang Denk <wd@denx.de> Tested-by: Dirk Behme <dirk.behme@googlemail.com>
16 years ago
.globl __aeabi_llsr
arm: add _lshrdi3.S Signed-off-by: Heiko Schocher <hs@denx.de>
16 years ago
__lshrdi3:
ARM EABI: add new helper functions resp. function names The ARM EABI defines new names for GCC helper functions, and GCC seems to need some new functions as well. This patch is a minimal-invasive approach to fix problems with EABI conformant tool chains (to be used with "USE_PRIVATE_LIBGCC=yes"). Signed-off-by: Wolfgang Denk <wd@denx.de> Tested-by: Dirk Behme <dirk.behme@googlemail.com>
16 years ago
__aeabi_llsr:
arm: add _lshrdi3.S Signed-off-by: Heiko Schocher <hs@denx.de>
16 years ago
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