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debuggers: import openocd-0.7.0

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Initial check-in of openocd-0.7.0 as it can be downloaded from
http://sourceforge.net/projects/openocd/files/openocd/0.7.0/

Any modifications will follow.

Change-Id: I6949beaefd589e046395ea0cb80f4e1ab1654d55
This commit is contained in:
Lars Rademacher
2013-10-21 00:50:02 +02:00
parent 85fffe007e
commit 83d72a091e
1148 changed files with 571445 additions and 0 deletions
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58
debuggers/openocd/contrib/loaders/checksum/armv4_5_crc.s Normal file
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/***************************************************************************
* Copyright (C) 2010 by Spencer Oliver *
* spen@spen-soft.co.uk *
* *
* This program 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 of the License, or *
* (at your option) any later version. *
* *
* This program 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; if not, write to the *
* Free Software Foundation, Inc., *
* 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. *
***************************************************************************/
/*
r0 - address in - crc out
r1 - char count
*/
.text
.arm
_start:
main:
mov r2, r0
mov r0, #0xffffffff /* crc */
mov r3, r1
mov r4, #0
b ncomp
nbyte:
ldrb r1, [r2, r4]
ldr r7, CRC32XOR
eor r0, r0, r1, asl #24
mov r5, #0
loop:
cmp r0, #0
mov r6, r0, asl #1
add r5, r5, #1
mov r0, r6
eorlt r0, r6, r7
cmp r5, #8
bne loop
add r4, r4, #1
ncomp:
cmp r4, r3
bne nbyte
end:
bkpt #0
CRC32XOR: .word 0x04c11db7
.end