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comparison target-utils/dspdump/dumpops.c @ 542:b95b251b33eb

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dspdump: bigdump command implemented
author Mychaela Falconia <falcon@freecalypso.org>
date Mon, 28 Oct 2019 20:42:06 +0000
parents target-utils/dspdump/mandump.c@27b5526ba1a8
children 947c6a443a9c
comparison
equal deleted inserted replaced
541:a58563d16e1d 542:b95b251b33eb
1 #include <sys/types.h>
2 #include "types.h"
3 #include "leadapi.h"
4
5 void
6 cmd_dump(argbulk)
7 char *argbulk;
8 {
9 char *argv[4];
10 u_long mode, addr, len;
11 int rc;
12 volatile u16 *api;
13 unsigned n;
14
15 if (parse_args(argbulk, 3, 3, argv, 0) < 0)
16 return;
17 if (parse_hexarg(argv[0], 4, &mode) < 0) {
18 printf("ERROR: mode must be a valid 16-bit hex value\n");
19 return;
20 }
21 if (parse_hexarg(argv[1], 8, &addr) < 0) {
22 printf("ERROR: addr must be a valid 32-bit hex value\n");
23 return;
24 }
25 if (parse_hexarg(argv[2], 4, &len) < 0) {
26 printf("ERROR: len must be a valid 16-bit hex value\n");
27 return;
28 }
29 rc = boot_dsp_dump_agent();
30 if (rc < 0)
31 return; /* error msg already printed */
32 rc = dsp_read_op((u16)mode, (u32)addr, (u16)len);
33 if (rc < 0) {
34 printf("ERROR: DSP timeout on read operation\n");
35 return;
36 }
37 api = (volatile u16 *) APIF_ADDR;
38 for (n = 0; n < len; n++)
39 printf("%04X\n", *api++);
40 }
41
42 dump_large_section(mode, addr, len)
43 u16 mode;
44 u32 addr, len;
45 {
46 u32 chunk, remain;
47 volatile u16 *api;
48 int rc;
49
50 for (remain = len; remain; remain -= chunk) {
51 chunk = remain;
52 if (chunk > MAX_BLOCK_SIZE)
53 chunk = MAX_BLOCK_SIZE;
54 rc = dsp_read_op(mode, addr, chunk);
55 if (rc < 0) {
56 printf("ERROR: DSP timeout on read operation\n");
57 return(rc);
58 }
59 api = (volatile u16 *) APIF_ADDR;
60 for (; chunk; chunk--) {
61 if (!(addr & 0xF))
62 printf("%05x : ", addr);
63 printf("%04x%c", *api++, ((addr&15)==15)?'\n':' ');
64 addr++;
65 }
66 }
67 putchar('\n');
68 return(0);
69 }
70
71 void
72 cmd_bigdump(argbulk)
73 char *argbulk;
74 {
75 char *argv[4];
76 u_long mode, addr, len;
77 int rc;
78
79 if (parse_args(argbulk, 3, 3, argv, 0) < 0)
80 return;
81 if (parse_hexarg(argv[0], 4, &mode) < 0) {
82 printf("ERROR: mode must be a valid 16-bit hex value\n");
83 return;
84 }
85 if (parse_hexarg(argv[1], 8, &addr) < 0) {
86 printf("ERROR: addr must be a valid 32-bit hex value\n");
87 return;
88 }
89 if (parse_hexarg(argv[2], 8, &len) < 0) {
90 printf("ERROR: len must be a valid 32-bit hex value\n");
91 return;
92 }
93 rc = boot_dsp_dump_agent();
94 if (rc < 0)
95 return; /* error msg already printed */
96 dump_large_section((u16)mode, (u32)addr, (u32)len);
97 }