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
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
150 lines
3.4 KiB
150 lines
3.4 KiB
14 years ago
|
/* Copyright (C) 1994, 1995, 1997, 1998, 1999, 2000, 2001, 2002, 2003,
|
||
|
|
2004, 2005, 2006
|
||
|
|
Free Software Foundation, Inc.
|
||
|
|
|
||
|
|
This file is free software; you can redistribute it and/or modify it
|
||
|
|
under the terms of the GNU General Public License as published by the
|
||
|
|
Free Software Foundation; either version 2, or (at your option) any
|
||
|
|
later version.
|
||
|
|
|
||
|
|
In addition to the permissions in the GNU General Public License, the
|
||
|
|
Free Software Foundation gives you unlimited permission to link the
|
||
|
|
compiled version of this file into combinations with other programs,
|
||
|
|
and to distribute those combinations without any restriction coming
|
||
|
|
from the use of this file. (The General Public License restrictions
|
||
|
|
do apply in other respects; for example, they cover modification of
|
||
|
|
the file, and distribution when not linked into a combine
|
||
|
|
executable.)
|
||
|
|
|
||
|
|
This file is distributed in the hope that it will be useful, but
|
||
|
|
WITHOUT ANY WARRANTY; without even the implied warranty of
|
||
|
|
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
|
||
|
|
General Public License for more details.
|
||
|
|
|
||
|
|
You should have received a copy of the GNU General Public License
|
||
|
|
along with this program; see the file COPYING. If not, write to
|
||
|
|
the Free Software Foundation, 51 Franklin Street, Fifth Floor,
|
||
|
|
Boston, MA 02110-1301, USA. */
|
||
|
|
|
||
|
|
!! libgcc routines for the Renesas / SuperH SH CPUs.
|
||
|
|
!! Contributed by Steve Chamberlain.
|
||
|
|
!! sac@cygnus.com
|
||
|
|
|
||
|
|
!! ashiftrt_r4_x, ___ashrsi3, ___ashlsi3, ___lshrsi3 routines
|
||
|
|
!! recoded in assembly by Toshiyasu Morita
|
||
|
|
!! tm@netcom.com
|
||
|
|
|
||
|
|
/* SH2 optimizations for ___ashrsi3, ___ashlsi3, ___lshrsi3 and
|
||
|
|
ELF local label prefixes by J"orn Rennecke
|
||
|
|
amylaar@cygnus.com */
|
||
|
|
|
||
|
|
.global __ashiftrt_r4_0
|
||
|
|
.global __ashiftrt_r4_1
|
||
|
|
.global __ashiftrt_r4_2
|
||
|
|
.global __ashiftrt_r4_3
|
||
|
|
.global __ashiftrt_r4_4
|
||
|
|
.global __ashiftrt_r4_5
|
||
|
|
.global __ashiftrt_r4_6
|
||
|
|
.global __ashiftrt_r4_7
|
||
|
|
.global __ashiftrt_r4_8
|
||
|
|
.global __ashiftrt_r4_9
|
||
|
|
.global __ashiftrt_r4_10
|
||
|
|
.global __ashiftrt_r4_11
|
||
|
|
.global __ashiftrt_r4_12
|
||
|
|
.global __ashiftrt_r4_13
|
||
|
|
.global __ashiftrt_r4_14
|
||
|
|
.global __ashiftrt_r4_15
|
||
|
|
.global __ashiftrt_r4_16
|
||
|
|
.global __ashiftrt_r4_17
|
||
|
|
.global __ashiftrt_r4_18
|
||
|
|
.global __ashiftrt_r4_19
|
||
|
|
.global __ashiftrt_r4_20
|
||
|
|
.global __ashiftrt_r4_21
|
||
|
|
.global __ashiftrt_r4_22
|
||
|
|
.global __ashiftrt_r4_23
|
||
|
|
.global __ashiftrt_r4_24
|
||
|
|
.global __ashiftrt_r4_25
|
||
|
|
.global __ashiftrt_r4_26
|
||
|
|
.global __ashiftrt_r4_27
|
||
|
|
.global __ashiftrt_r4_28
|
||
|
|
.global __ashiftrt_r4_29
|
||
|
|
.global __ashiftrt_r4_30
|
||
|
|
.global __ashiftrt_r4_31
|
||
|
|
.global __ashiftrt_r4_32
|
||
|
|
|
||
|
|
.align 1
|
||
|
|
__ashiftrt_r4_32:
|
||
|
|
__ashiftrt_r4_31:
|
||
|
|
rotcl r4
|
||
|
|
rts
|
||
|
|
subc r4,r4
|
||
|
|
__ashiftrt_r4_30:
|
||
|
|
shar r4
|
||
|
|
__ashiftrt_r4_29:
|
||
|
|
shar r4
|
||
|
|
__ashiftrt_r4_28:
|
||
|
|
shar r4
|
||
|
|
__ashiftrt_r4_27:
|
||
|
|
shar r4
|
||
|
|
__ashiftrt_r4_26:
|
||
|
|
shar r4
|
||
|
|
__ashiftrt_r4_25:
|
||
|
|
shar r4
|
||
|
|
__ashiftrt_r4_24:
|
||
|
|
shlr16 r4
|
||
|
|
shlr8 r4
|
||
|
|
rts
|
||
|
|
exts.b r4,r4
|
||
|
|
__ashiftrt_r4_23:
|
||
|
|
shar r4
|
||
|
|
__ashiftrt_r4_22:
|
||
|
|
shar r4
|
||
|
|
__ashiftrt_r4_21:
|
||
|
|
shar r4
|
||
|
|
__ashiftrt_r4_20:
|
||
|
|
shar r4
|
||
|
|
__ashiftrt_r4_19:
|
||
|
|
shar r4
|
||
|
|
__ashiftrt_r4_18:
|
||
|
|
shar r4
|
||
|
|
__ashiftrt_r4_17:
|
||
|
|
shar r4
|
||
|
|
__ashiftrt_r4_16:
|
||
|
|
shlr16 r4
|
||
|
|
rts
|
||
|
|
exts.w r4,r4
|
||
|
|
__ashiftrt_r4_15:
|
||
|
|
shar r4
|
||
|
|
__ashiftrt_r4_14:
|
||
|
|
shar r4
|
||
|
|
__ashiftrt_r4_13:
|
||
|
|
shar r4
|
||
|
|
__ashiftrt_r4_12:
|
||
|
|
shar r4
|
||
|
|
__ashiftrt_r4_11:
|
||
|
|
shar r4
|
||
|
|
__ashiftrt_r4_10:
|
||
|
|
shar r4
|
||
|
|
__ashiftrt_r4_9:
|
||
|
|
shar r4
|
||
|
|
__ashiftrt_r4_8:
|
||
|
|
shar r4
|
||
|
|
__ashiftrt_r4_7:
|
||
|
|
shar r4
|
||
|
|
__ashiftrt_r4_6:
|
||
|
|
shar r4
|
||
|
|
__ashiftrt_r4_5:
|
||
|
|
shar r4
|
||
|
|
__ashiftrt_r4_4:
|
||
|
|
shar r4
|
||
|
|
__ashiftrt_r4_3:
|
||
|
|
shar r4
|
||
|
|
__ashiftrt_r4_2:
|
||
|
|
shar r4
|
||
|
|
__ashiftrt_r4_1:
|
||
|
|
rts
|
||
|
|
shar r4
|
||
|
|
__ashiftrt_r4_0:
|
||
|
|
rts
|
||
|
|
nop
|