1 /**
2 * \ingroup MODULMACROSXV2
3 *
4 * \file ReadAllCpuRegsNon1377Xv2.c
5 *
6 * \brief Read CPU register values, except R0 and R2
7 *
8 */
9 /*
10 * Copyright (C) 2012 Texas Instruments Incorporated - http://www.ti.com/
11 *
12 *
13 * Redistribution and use in source and binary forms, with or without
14 * modification, are permitted provided that the following conditions
15 * are met:
16 *
17 * Redistributions of source code must retain the above copyright
18 * notice, this list of conditions and the following disclaimer.
19 *
20 * Redistributions in binary form must reproduce the above copyright
21 * notice, this list of conditions and the following disclaimer in the
22 * documentation and/or other materials provided with the
23 * distribution.
24 *
25 * Neither the name of Texas Instruments Incorporated nor the names of
26 * its contributors may be used to endorse or promote products derived
27 * from this software without specific prior written permission.
28 *
29 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
30 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
31 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR
32 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT
33 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
34 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT
35 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE,
36 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY
37 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT
38 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE
39 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE.
40 */
41
42 #include "arch.h"
43 #include "edt.h"
44 #include "hal.h"
45 #include "stream.h"
46
47 /**
48 ReadAllCpuRegsXv2
49 Read CPU register values, except R0 and R2. This function is for 16bit CPUs.
50 inData: -
51 outData: <SP(24)> <Rn(24)>{12}
52 SP: stack pointer register (R1)
53 Rn: registers R4-R15
54 */
55
56 extern unsigned short romAddressForCpuRead;
57
HAL_FUNCTION(_hal_ReadAllCpuRegsNon1377Xv2)58 HAL_FUNCTION(_hal_ReadAllCpuRegsNon1377Xv2)
59 {
60 decl_out
61 unsigned short Registers;
62 unsigned short Mova;
63 unsigned long Rx;
64
65 // Read the General Purpose registers.
66 for (Registers = 1; Registers < 16; Registers++) // Read registers SP, and R4 through R15.
67 {
68 if(Registers == 2)
69 {
70 Registers += 2;
71 }
72 Mova = 0x0060;
73 Mova += (Registers << 8) & 0x0F00;
74 ReadCpuRegXv2(Mova, Rx);
75 STREAM_put_bytes((unsigned char*)&Rx, 3);
76 }
77
78 // all CPU register values have been moved to the JMBOUT register address
79 // -> JMB needs to be cleared again!!
80 i_ReadJmbOut(Rx)
81 return 0;
82 }
83
84