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SCP: Add EBCDIC and RADIX-50 data to debug output of block data.

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Tape and Disk contents may exist in various formats.  The -D and -E
debug switches add RADIX-50 and EBCDIC output respectively.
This commit is contained in:
Mark Pizzolato 2016-01-04 14:43:32 -08:00
parent aa5bc9e867
commit ff0f9a7198
1 changed files with 75 additions and 6 deletions
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81
scp.c
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@ -1030,6 +1030,12 @@ static const char simh_help[] =
"5-N\n" "5-N\n"
" The -N switch causes a new/empty file to be written to. The default\n" " The -N switch causes a new/empty file to be written to. The default\n"
" is to append to an existing debug log file.\n" " is to append to an existing debug log file.\n"
"5-D\n"
" The -D switch causes data blob output to also display the data as\n"
" RADIX-50 characters.\n"
"5-E\n"
" The -E switch causes data blob output to also display the data as\n"
" EBCDIC characters.\n"
#define HLP_SET_BREAK "*Commands SET Breakpoints" #define HLP_SET_BREAK "*Commands SET Breakpoints"
"3Breakpoints\n" "3Breakpoints\n"
"+set break <list> set breakpoints\n" "+set break <list> set breakpoints\n"
@ -9948,9 +9954,44 @@ void sim_data_trace(DEVICE *dptr, UNIT *uptr, const uint8 *data, const char *pos
if (sim_deb && (dptr->dctrl & reason)) { if (sim_deb && (dptr->dctrl & reason)) {
sim_debug (reason, dptr, "%s %s %slen: %08X\n", sim_uname(uptr), txt, position, (unsigned int)len); sim_debug (reason, dptr, "%s %s %slen: %08X\n", sim_uname(uptr), txt, position, (unsigned int)len);
if (data && len) { if (data && len) {
unsigned int i, same, group, sidx, oidx; unsigned int i, same, group, sidx, oidx, ridx, eidx, soff;
char outbuf[80], strbuf[18]; char outbuf[80], strbuf[28], rad50buf[36], ebcdicbuf[32];
static char hex[] = "0123456789ABCDEF"; static char hex[] = "0123456789ABCDEF";
static char rad50[] = " ABCDEFGHIJKLMNOPQRSTUVWXYZ$._0123456789";
static char ebcdic2ascii[] = {
0000,0001,0002,0003,0234,0011,0206,0177,
0227,0215,0216,0013,0014,0015,0016,0017,
0020,0021,0022,0023,0235,0205,0010,0207,
0030,0031,0222,0217,0034,0035,0036,0037,
0200,0201,0202,0203,0204,0012,0027,0033,
0210,0211,0212,0213,0214,0005,0006,0007,
0220,0221,0026,0223,0224,0225,0226,0004,
0230,0231,0232,0233,0024,0025,0236,0032,
0040,0240,0241,0242,0243,0244,0245,0246,
0247,0250,0133,0056,0074,0050,0053,0041,
0046,0251,0252,0253,0254,0255,0256,0257,
0260,0261,0135,0044,0052,0051,0073,0136,
0055,0057,0262,0263,0264,0265,0266,0267,
0270,0271,0174,0054,0045,0137,0076,0077,
0272,0273,0274,0275,0276,0277,0300,0301,
0302,0140,0072,0043,0100,0047,0075,0042,
0303,0141,0142,0143,0144,0145,0146,0147,
0150,0151,0304,0305,0306,0307,0310,0311,
0312,0152,0153,0154,0155,0156,0157,0160,
0161,0162,0313,0314,0315,0316,0317,0320,
0321,0176,0163,0164,0165,0166,0167,0170,
0171,0172,0322,0323,0324,0325,0326,0327,
0330,0331,0332,0333,0334,0335,0336,0337,
0340,0341,0342,0343,0344,0345,0346,0347,
0173,0101,0102,0103,0104,0105,0106,0107,
0110,0111,0350,0351,0352,0353,0354,0355,
0175,0112,0113,0114,0115,0116,0117,0120,
0121,0122,0356,0357,0360,0361,0362,0363,
0134,0237,0123,0124,0125,0126,0127,0130,
0131,0132,0364,0365,0366,0367,0370,0371,
0060,0061,0062,0063,0064,0065,0066,0067,
0070,0071,0372,0373,0374,0375,0376,0377,
};
for (i=same=0; i<len; i += 16) { for (i=same=0; i<len; i += 16) {
if ((i > 0) && (0 == memcmp (&data[i], &data[i-16], 16))) { if ((i > 0) && (0 == memcmp (&data[i], &data[i-16], 16))) {
@ -9962,18 +10003,46 @@ if (sim_deb && (dptr->dctrl & reason)) {
same = 0; same = 0;
} }
group = (((len - i) > 16) ? 16 : (len - i)); group = (((len - i) > 16) ? 16 : (len - i));
strcpy (ebcdicbuf, (sim_deb_switches & SWMASK ('E')) ? " EBCDIC:" : "");
eidx = strlen(ebcdicbuf);
strcpy (rad50buf, (sim_deb_switches & SWMASK ('D')) ? " RAD50:" : "");
ridx = strlen(rad50buf);
strcpy (strbuf, (sim_deb_switches & (SWMASK ('E') | SWMASK ('D'))) ? "ASCII:" : "");
soff = strlen(strbuf);
for (sidx=oidx=0; sidx<group; ++sidx) { for (sidx=oidx=0; sidx<group; ++sidx) {
outbuf[oidx++] = ' '; outbuf[oidx++] = ' ';
outbuf[oidx++] = hex[(data[i+sidx]>>4)&0xf]; outbuf[oidx++] = hex[(data[i+sidx]>>4)&0xf];
outbuf[oidx++] = hex[data[i+sidx]&0xf]; outbuf[oidx++] = hex[data[i+sidx]&0xf];
if (sim_isprint (data[i+sidx])) if (sim_isprint (data[i+sidx]))
strbuf[sidx] = data[i+sidx]; strbuf[soff+sidx] = data[i+sidx];
else else
strbuf[sidx] = '.'; strbuf[soff+sidx] = '.';
if (ridx && ((sidx&1) == 0)) {
uint16 word = data[i+sidx] + (((uint16)data[i+sidx+1]) << 8);
if (word >= 64000) {
rad50buf[ridx++] = '|'; /* Invalid RAD-50 character */
rad50buf[ridx++] = '|'; /* Invalid RAD-50 character */
rad50buf[ridx++] = '|'; /* Invalid RAD-50 character */
}
else {
rad50buf[ridx++] = rad50[word/1600];
rad50buf[ridx++] = rad50[(word/40)%40];
rad50buf[ridx++] = rad50[word%40];
}
}
if (eidx) {
if (sim_isprint (ebcdic2ascii[data[i+sidx]]))
ebcdicbuf[eidx++] = ebcdic2ascii[data[i+sidx]];
else
ebcdicbuf[eidx++] = '.';
}
} }
outbuf[oidx] = '\0'; outbuf[oidx] = '\0';
strbuf[sidx] = '\0'; strbuf[soff+sidx] = '\0';
sim_debug (reason, dptr, "%04X%-48s %s\n", i, outbuf, strbuf); ebcdicbuf[eidx] = '\0';
rad50buf[ridx] = '\0';
sim_debug (reason, dptr, "%04X%-48s %s%s%s\n", i, outbuf, strbuf, ebcdicbuf, rad50buf);
} }
if (same > 0) { if (same > 0) {
sim_debug (reason, dptr, "%04X thru %04X same as above\n", i-(16*same), (unsigned int)(len-1)); sim_debug (reason, dptr, "%04X thru %04X same as above\n", i-(16*same), (unsigned int)(len-1));