FreeCalypso > hg > freecalypso-tools

annotate rvinterf/tmsh/abb.c @ 731:d89b72f2181b

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doc/TIFFS-IVA-usage: new decode facility documented
author Mychaela Falconia <falcon@freecalypso.org>
date Fri, 28 Aug 2020 05:56:13 +0000
parents 2159f260ed13
children
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1 /*
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2 * In this module we are going to implement commands dealing with the ABB.
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3 */
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4
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5 #include <sys/types.h>
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6 #include <stdio.h>
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7 #include <string.h>
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8 #include <strings.h>
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9 #include <stdlib.h>
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10 #include "pktmux.h"
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11 #include "limits.h"
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12 #include "localtypes.h"
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13 #include "etm.h"
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14 #include "exitcodes.h"
0
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15
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16 extern u_char rvi_msg[];
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17 extern int rvi_msg_len;
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18
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19 cmd_abbr(argc, argv)
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20 char **argv;
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21 {
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22 u32 page, reg;
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23 u_char cmdpkt[5];
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24
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25 page = strtoul(argv[1], 0, 0);
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26 reg = strtoul(argv[2], 0, 0);
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27 if (page > 1 || reg > 31) {
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28 printf("error: argument(s) out of range\n");
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29 return(ERROR_USAGE);
0
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30 }
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31 cmdpkt[1] = ETM_CORE;
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32 cmdpkt[2] = TMCORE_OPC_CODEC_RD;
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33 cmdpkt[3] = page << 5 | reg;
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34 send_etm_cmd(cmdpkt, 3);
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35 return(0);
0
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36 }
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37
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38 void
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39 abbr_response()
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40 {
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41 unsigned pg, reg, val;
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42 char buf[80];
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43
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44 if (rvi_msg[3]) {
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45 print_etm_pkt_raw("abbr error");
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46 return;
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47 }
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48 if (rvi_msg_len != 9) {
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49 print_etm_pkt_raw("abbr malformed resp");
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50 return;
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51 }
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52 pg = rvi_msg[5] >> 5;
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53 reg = rvi_msg[5] & 0x1F;
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54 val = rvi_msg[6] | rvi_msg[7] << 8;
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55 sprintf(buf, "abbr %u %u: %03X", pg, reg, val);
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56 async_msg_output(buf);
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57 }
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58
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59 cmd_abbw(argc, argv)
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60 char **argv;
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61 {
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62 u32 page, reg, val;
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63 u_char cmdpkt[7];
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64
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65 page = strtoul(argv[1], 0, 0);
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66 reg = strtoul(argv[2], 0, 0);
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67 val = strtoul(argv[3], 0, 16);
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68 if (page > 1 || reg > 31 || val > 0x3FF) {
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69 printf("error: argument(s) out of range\n");
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70 return(ERROR_USAGE);
0
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71 }
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72 cmdpkt[1] = ETM_CORE;
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73 cmdpkt[2] = TMCORE_OPC_CODEC_WR;
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74 cmdpkt[3] = page << 5 | reg;
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75 cmdpkt[4] = val;
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76 cmdpkt[5] = val >> 8;
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77 send_etm_cmd(cmdpkt, 5);
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78 return(0);
0
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79 }
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80
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81 void
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82 abbw_response()
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83 {
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84 unsigned pg, reg;
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85 char buf[80];
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86
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87 if (rvi_msg[3]) {
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88 print_etm_pkt_raw("abbw error");
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89 return;
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90 }
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91 if (rvi_msg_len != 7) {
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92 print_etm_pkt_raw("abbw malformed resp");
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93 return;
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94 }
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95 pg = rvi_msg[5] >> 5;
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96 reg = rvi_msg[5] & 0x1F;
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97 sprintf(buf, "abbw %u %u OK", pg, reg);
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98 async_msg_output(buf);
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99 }