FreeCalypso > hg > freecalypso-hwlab

annotate lcdtest/memops.c @ 92:0ead9444a698

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
fc-simtool: read operation functions factored out
author Mychaela Falconia <falcon@freecalypso.org>
date Sun, 24 Jan 2021 19:59:10 +0000
parents de3d3cfcbb35
children
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
28
de3d3cfcbb35 lcdtest: lcdphone program put together, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
1 /*
de3d3cfcbb35 lcdtest: lcdphone program put together, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
2 * Functions for ETM memory read requests
de3d3cfcbb35 lcdtest: lcdphone program put together, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
3 */
de3d3cfcbb35 lcdtest: lcdphone program put together, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
4
de3d3cfcbb35 lcdtest: lcdphone program put together, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
5 #include <sys/types.h>
de3d3cfcbb35 lcdtest: lcdphone program put together, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
6 #include <stdio.h>
de3d3cfcbb35 lcdtest: lcdphone program put together, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
7 #include <stdlib.h>
de3d3cfcbb35 lcdtest: lcdphone program put together, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
8 #include <string.h>
de3d3cfcbb35 lcdtest: lcdphone program put together, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
9 #include <strings.h>
de3d3cfcbb35 lcdtest: lcdphone program put together, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
10 #include <rvinterf/etm.h>
de3d3cfcbb35 lcdtest: lcdphone program put together, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
11 #include <rvinterf/limits.h>
de3d3cfcbb35 lcdtest: lcdphone program put together, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
12 #include <rvinterf/localtypes.h>
de3d3cfcbb35 lcdtest: lcdphone program put together, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
13 #include "exitcodes.h"
de3d3cfcbb35 lcdtest: lcdphone program put together, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
14
de3d3cfcbb35 lcdtest: lcdphone program put together, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
15 #ifndef MAX_MEMREAD_BYTES
de3d3cfcbb35 lcdtest: lcdphone program put together, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
16 #define MAX_MEMREAD_BYTES 238
de3d3cfcbb35 lcdtest: lcdphone program put together, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
17 #endif
de3d3cfcbb35 lcdtest: lcdphone program put together, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
18
de3d3cfcbb35 lcdtest: lcdphone program put together, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
19 #ifndef MAX_MEMREAD_16BIT
de3d3cfcbb35 lcdtest: lcdphone program put together, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
20 #define MAX_MEMREAD_16BIT 119
de3d3cfcbb35 lcdtest: lcdphone program put together, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
21 #endif
de3d3cfcbb35 lcdtest: lcdphone program put together, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
22
de3d3cfcbb35 lcdtest: lcdphone program put together, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
23 #ifndef MAX_MEMREAD_32BIT
de3d3cfcbb35 lcdtest: lcdphone program put together, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
24 #define MAX_MEMREAD_32BIT 59
de3d3cfcbb35 lcdtest: lcdphone program put together, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
25 #endif
de3d3cfcbb35 lcdtest: lcdphone program put together, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
26
de3d3cfcbb35 lcdtest: lcdphone program put together, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
27 extern u_char rvi_msg[];
de3d3cfcbb35 lcdtest: lcdphone program put together, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
28 extern int rvi_msg_len;
de3d3cfcbb35 lcdtest: lcdphone program put together, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
29
de3d3cfcbb35 lcdtest: lcdphone program put together, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
30 do_memory_read(memaddr, databuf, nbytes)
de3d3cfcbb35 lcdtest: lcdphone program put together, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
31 u32 memaddr;
de3d3cfcbb35 lcdtest: lcdphone program put together, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
32 u_char *databuf;
de3d3cfcbb35 lcdtest: lcdphone program put together, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
33 {
de3d3cfcbb35 lcdtest: lcdphone program put together, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
34 u_char cmdpkt[10];
de3d3cfcbb35 lcdtest: lcdphone program put together, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
35 int rc;
de3d3cfcbb35 lcdtest: lcdphone program put together, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
36
de3d3cfcbb35 lcdtest: lcdphone program put together, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
37 if (nbytes > MAX_MEMREAD_BYTES) {
de3d3cfcbb35 lcdtest: lcdphone program put together, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
38 printf("error: # of bytes to read may not exceed %d\n",
de3d3cfcbb35 lcdtest: lcdphone program put together, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
39 MAX_MEMREAD_BYTES);
de3d3cfcbb35 lcdtest: lcdphone program put together, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
40 return(ERROR_USAGE);
de3d3cfcbb35 lcdtest: lcdphone program put together, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
41 }
de3d3cfcbb35 lcdtest: lcdphone program put together, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
42 cmdpkt[1] = ETM_CORE;
de3d3cfcbb35 lcdtest: lcdphone program put together, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
43 cmdpkt[2] = TMCORE_OPC_MEM;
de3d3cfcbb35 lcdtest: lcdphone program put together, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
44 cmdpkt[3] = 0x01;
de3d3cfcbb35 lcdtest: lcdphone program put together, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
45 cmdpkt[4] = nbytes;
de3d3cfcbb35 lcdtest: lcdphone program put together, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
46 cmdpkt[5] = memaddr;
de3d3cfcbb35 lcdtest: lcdphone program put together, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
47 cmdpkt[6] = memaddr >> 8;
de3d3cfcbb35 lcdtest: lcdphone program put together, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
48 cmdpkt[7] = memaddr >> 16;
de3d3cfcbb35 lcdtest: lcdphone program put together, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
49 cmdpkt[8] = memaddr >> 24;
de3d3cfcbb35 lcdtest: lcdphone program put together, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
50 rc = etm_pkt_exch(cmdpkt, 8);
de3d3cfcbb35 lcdtest: lcdphone program put together, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
51 if (rc)
de3d3cfcbb35 lcdtest: lcdphone program put together, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
52 return(rc);
de3d3cfcbb35 lcdtest: lcdphone program put together, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
53 if (rvi_msg[3]) {
de3d3cfcbb35 lcdtest: lcdphone program put together, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
54 printf("ETM error response to mem read request: 0x%02X\n",
de3d3cfcbb35 lcdtest: lcdphone program put together, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
55 rvi_msg[3]);
de3d3cfcbb35 lcdtest: lcdphone program put together, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
56 return(ERROR_TARGET);
de3d3cfcbb35 lcdtest: lcdphone program put together, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
57 }
de3d3cfcbb35 lcdtest: lcdphone program put together, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
58 if (rvi_msg_len != nbytes + 7) {
de3d3cfcbb35 lcdtest: lcdphone program put together, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
59 printf("error: mem read response has wrong length\n");
de3d3cfcbb35 lcdtest: lcdphone program put together, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
60 return(ERROR_TARGET);
de3d3cfcbb35 lcdtest: lcdphone program put together, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
61 }
de3d3cfcbb35 lcdtest: lcdphone program put together, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
62 if (rvi_msg[4] != TMCORE_OPC_MEM || rvi_msg[5] != 0x01) {
de3d3cfcbb35 lcdtest: lcdphone program put together, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
63 printf("error: mem read response has wrong opcode\n");
de3d3cfcbb35 lcdtest: lcdphone program put together, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
64 return(ERROR_TARGET);
de3d3cfcbb35 lcdtest: lcdphone program put together, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
65 }
de3d3cfcbb35 lcdtest: lcdphone program put together, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
66 bcopy(rvi_msg + 6, databuf, nbytes);
de3d3cfcbb35 lcdtest: lcdphone program put together, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
67 return(0);
de3d3cfcbb35 lcdtest: lcdphone program put together, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
68 }
de3d3cfcbb35 lcdtest: lcdphone program put together, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
69
de3d3cfcbb35 lcdtest: lcdphone program put together, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
70 do_memory_read_16(memaddr, databuf, nwords)
de3d3cfcbb35 lcdtest: lcdphone program put together, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
71 u32 memaddr;
de3d3cfcbb35 lcdtest: lcdphone program put together, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
72 u_char *databuf;
de3d3cfcbb35 lcdtest: lcdphone program put together, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
73 {
de3d3cfcbb35 lcdtest: lcdphone program put together, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
74 u_char cmdpkt[10];
de3d3cfcbb35 lcdtest: lcdphone program put together, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
75 int rc;
de3d3cfcbb35 lcdtest: lcdphone program put together, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
76
de3d3cfcbb35 lcdtest: lcdphone program put together, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
77 if (nwords > MAX_MEMREAD_16BIT) {
de3d3cfcbb35 lcdtest: lcdphone program put together, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
78 printf("error: # of 16-bit words to read may not exceed %d\n",
de3d3cfcbb35 lcdtest: lcdphone program put together, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
79 MAX_MEMREAD_16BIT);
de3d3cfcbb35 lcdtest: lcdphone program put together, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
80 return(ERROR_USAGE);
de3d3cfcbb35 lcdtest: lcdphone program put together, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
81 }
de3d3cfcbb35 lcdtest: lcdphone program put together, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
82 cmdpkt[1] = ETM_CORE;
de3d3cfcbb35 lcdtest: lcdphone program put together, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
83 cmdpkt[2] = TMCORE_OPC_MEM;
de3d3cfcbb35 lcdtest: lcdphone program put together, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
84 cmdpkt[3] = 0x02;
de3d3cfcbb35 lcdtest: lcdphone program put together, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
85 cmdpkt[4] = nwords;
de3d3cfcbb35 lcdtest: lcdphone program put together, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
86 cmdpkt[5] = memaddr;
de3d3cfcbb35 lcdtest: lcdphone program put together, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
87 cmdpkt[6] = memaddr >> 8;
de3d3cfcbb35 lcdtest: lcdphone program put together, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
88 cmdpkt[7] = memaddr >> 16;
de3d3cfcbb35 lcdtest: lcdphone program put together, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
89 cmdpkt[8] = memaddr >> 24;
de3d3cfcbb35 lcdtest: lcdphone program put together, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
90 rc = etm_pkt_exch(cmdpkt, 8);
de3d3cfcbb35 lcdtest: lcdphone program put together, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
91 if (rc)
de3d3cfcbb35 lcdtest: lcdphone program put together, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
92 return(rc);
de3d3cfcbb35 lcdtest: lcdphone program put together, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
93 if (rvi_msg[3]) {
de3d3cfcbb35 lcdtest: lcdphone program put together, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
94 printf("ETM error response to mem read 16 request: 0x%02X\n",
de3d3cfcbb35 lcdtest: lcdphone program put together, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
95 rvi_msg[3]);
de3d3cfcbb35 lcdtest: lcdphone program put together, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
96 return(ERROR_TARGET);
de3d3cfcbb35 lcdtest: lcdphone program put together, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
97 }
de3d3cfcbb35 lcdtest: lcdphone program put together, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
98 if (rvi_msg_len != nwords * 2 + 7) {
de3d3cfcbb35 lcdtest: lcdphone program put together, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
99 printf("error: mem read 16 response has wrong length\n");
de3d3cfcbb35 lcdtest: lcdphone program put together, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
100 return(ERROR_TARGET);
de3d3cfcbb35 lcdtest: lcdphone program put together, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
101 }
de3d3cfcbb35 lcdtest: lcdphone program put together, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
102 if (rvi_msg[4] != TMCORE_OPC_MEM || rvi_msg[5] != 0x02) {
de3d3cfcbb35 lcdtest: lcdphone program put together, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
103 printf("error: mem read 16 response has wrong opcode\n");
de3d3cfcbb35 lcdtest: lcdphone program put together, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
104 return(ERROR_TARGET);
de3d3cfcbb35 lcdtest: lcdphone program put together, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
105 }
de3d3cfcbb35 lcdtest: lcdphone program put together, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
106 bcopy(rvi_msg + 6, databuf, nwords * 2);
de3d3cfcbb35 lcdtest: lcdphone program put together, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
107 return(0);
de3d3cfcbb35 lcdtest: lcdphone program put together, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
108 }
de3d3cfcbb35 lcdtest: lcdphone program put together, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
109
de3d3cfcbb35 lcdtest: lcdphone program put together, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
110 do_memory_read_32(memaddr, databuf, nwords)
de3d3cfcbb35 lcdtest: lcdphone program put together, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
111 u32 memaddr;
de3d3cfcbb35 lcdtest: lcdphone program put together, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
112 u_char *databuf;
de3d3cfcbb35 lcdtest: lcdphone program put together, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
113 {
de3d3cfcbb35 lcdtest: lcdphone program put together, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
114 u_char cmdpkt[10];
de3d3cfcbb35 lcdtest: lcdphone program put together, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
115 int rc;
de3d3cfcbb35 lcdtest: lcdphone program put together, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
116
de3d3cfcbb35 lcdtest: lcdphone program put together, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
117 if (nwords > MAX_MEMREAD_32BIT) {
de3d3cfcbb35 lcdtest: lcdphone program put together, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
118 printf("error: # of 32-bit words to read may not exceed %d\n",
de3d3cfcbb35 lcdtest: lcdphone program put together, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
119 MAX_MEMREAD_32BIT);
de3d3cfcbb35 lcdtest: lcdphone program put together, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
120 return(ERROR_USAGE);
de3d3cfcbb35 lcdtest: lcdphone program put together, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
121 }
de3d3cfcbb35 lcdtest: lcdphone program put together, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
122 cmdpkt[1] = ETM_CORE;
de3d3cfcbb35 lcdtest: lcdphone program put together, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
123 cmdpkt[2] = TMCORE_OPC_MEM;
de3d3cfcbb35 lcdtest: lcdphone program put together, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
124 cmdpkt[3] = 0x04;
de3d3cfcbb35 lcdtest: lcdphone program put together, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
125 cmdpkt[4] = nwords;
de3d3cfcbb35 lcdtest: lcdphone program put together, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
126 cmdpkt[5] = memaddr;
de3d3cfcbb35 lcdtest: lcdphone program put together, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
127 cmdpkt[6] = memaddr >> 8;
de3d3cfcbb35 lcdtest: lcdphone program put together, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
128 cmdpkt[7] = memaddr >> 16;
de3d3cfcbb35 lcdtest: lcdphone program put together, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
129 cmdpkt[8] = memaddr >> 24;
de3d3cfcbb35 lcdtest: lcdphone program put together, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
130 rc = etm_pkt_exch(cmdpkt, 8);
de3d3cfcbb35 lcdtest: lcdphone program put together, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
131 if (rc)
de3d3cfcbb35 lcdtest: lcdphone program put together, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
132 return(rc);
de3d3cfcbb35 lcdtest: lcdphone program put together, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
133 if (rvi_msg[3]) {
de3d3cfcbb35 lcdtest: lcdphone program put together, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
134 printf("ETM error response to mem read 32 request: 0x%02X\n",
de3d3cfcbb35 lcdtest: lcdphone program put together, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
135 rvi_msg[3]);
de3d3cfcbb35 lcdtest: lcdphone program put together, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
136 return(ERROR_TARGET);
de3d3cfcbb35 lcdtest: lcdphone program put together, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
137 }
de3d3cfcbb35 lcdtest: lcdphone program put together, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
138 if (rvi_msg_len != nwords * 4 + 7) {
de3d3cfcbb35 lcdtest: lcdphone program put together, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
139 printf("error: mem read 32 response has wrong length\n");
de3d3cfcbb35 lcdtest: lcdphone program put together, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
140 return(ERROR_TARGET);
de3d3cfcbb35 lcdtest: lcdphone program put together, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
141 }
de3d3cfcbb35 lcdtest: lcdphone program put together, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
142 if (rvi_msg[4] != TMCORE_OPC_MEM || rvi_msg[5] != 0x04 && rvi_msg[5]) {
de3d3cfcbb35 lcdtest: lcdphone program put together, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
143 printf("error: mem read 32 response has wrong opcode\n");
de3d3cfcbb35 lcdtest: lcdphone program put together, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
144 return(ERROR_TARGET);
de3d3cfcbb35 lcdtest: lcdphone program put together, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
145 }
de3d3cfcbb35 lcdtest: lcdphone program put together, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
146 bcopy(rvi_msg + 6, databuf, nwords * 4);
de3d3cfcbb35 lcdtest: lcdphone program put together, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
147 return(0);
de3d3cfcbb35 lcdtest: lcdphone program put together, compiles
Mychaela Falconia <falcon@freecalypso.org>
parents:
diff changeset
148 }