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SIM_CARD: General code cleanup.

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This commit is contained in:
Richard Cornwell
2024-06-14 11:34:55 -04:00
parent d54b7d2a6b
commit c8efa9f112
1 changed files with 10 additions and 4 deletions
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14
sim_card.c
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@@ -163,7 +163,7 @@ static const uint16 ascii_to_hol_026[128] = {
/* Set for Burrough codes */
static const uint16 ascii_to_hol_029[128] = {
/* Control */
0xf000,0xf000,0xf000,0xf000,0xf000,0xf000,0xf000,0xf000, /*0-37*/
0xf000,0xf000,0x0881,0xf000,0xf000,0xf000,0xf000,0xf000, /*0-37*/
/*Control*/
0xf000,0xf000,0xf000,0xf000,0xf000,0xf000,0xf000,0xf000,
/*Control*/
@@ -614,7 +614,8 @@ sim_read_card(UNIT * uptr, uint16 image[80])
int ok = 1;
for (i = 0; i < 80; i++) {
out[i] = data->hol_to_ascii[(int)(*img)[i]];
if (out[i] == 0xff) {
/* Handle case where table entry is 0 or invalid */
if (out[i] == 0 || out[i] == 0xff) {
ok = 0;
}
}
@@ -686,7 +687,7 @@ _sim_parse_card(UNIT *uptr, DEVICE *dptr, struct _card_buffer *buf, uint16 (*ima
unsigned int mode;
uint16 temp;
size_t i;
char c;
unsigned char c;
size_t col;
sim_debug(DEBUG_CARD, dptr, "Read card ");
@@ -817,6 +818,9 @@ _sim_parse_card(UNIT *uptr, DEVICE *dptr, struct _card_buffer *buf, uint16 (*ima
col = 80;
i--;
break;
case 0xac: /* Handle EBCDIC not symbol */
(*image)[col++] = 0x406;
break;
default:
sim_debug(DEBUG_CARD, dptr, "%c", c);
if ((uptr->flags & MODE_LOWER) == 0)
@@ -833,8 +837,10 @@ _sim_parse_card(UNIT *uptr, DEVICE *dptr, struct _card_buffer *buf, uint16 (*ima
temp = ascii_to_dec_029[(int)c];
break;
}
if (temp & 0xf000)
if (temp & 0xf000) {
(*image)[0] |= CARD_ERR;
sim_debug(DEBUG_CARD, dptr, "<<");
}
(*image)[col++] = temp & 0xfff;
}
}