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SCP: Updated to current.

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This commit is contained in:
Richard Cornwell
2024-02-15 17:34:34 -05:00
parent 44286d49e1
commit 450a244c88
13 changed files with 622 additions and 274 deletions
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28
sim_card.c
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@@ -250,7 +250,10 @@ static const uint16 ascii_to_dec_029[128] = {
0x604, 0x602, 0x601, 0xA00, 0xC00, 0x600, 0x700,0xf000
};
#if SIMH_EVER_USES_THIS
/* This is a static const that isn't referenced in this code.
* Kept for historical refernce.
*/
static const uint16 ascii_to_hol_ebcdic[128] = {
/* Control */
0xf000,0xf000,0xf000,0xf000,0xf000,0xf000,0xf000,0xf000, /*0-37*/
@@ -294,6 +297,7 @@ static const uint16 ascii_to_hol_ebcdic[128] = {
/* X18 X78 Y18 XYT18 */
0x604, 0x602, 0x601, 0x902, 0x806, 0x502, 0xF02,0xf000
};
#endif
const char sim_ascii_to_six[128] = {
/* Control */
@@ -662,8 +666,8 @@ sim_card_eof(UNIT *uptr)
struct _card_buffer {
uint8 buffer[8192+500]; /* Buffer data */
int len; /* Amount of data in buffer */
int size; /* Size of last card read */
size_t len; /* Amount of data in buffer */
size_t size; /* Size of last card read */
};
static int _cmpcard(const uint8 *p, const char *s) {
@@ -681,9 +685,9 @@ t_stat
_sim_parse_card(UNIT *uptr, DEVICE *dptr, struct _card_buffer *buf, uint16 (*image)[80]) {
unsigned int mode;
uint16 temp;
int i;
size_t i;
char c;
int col;
size_t col;
sim_debug(DEBUG_CARD, dptr, "Read card ");
memset(image, 0, 160);
@@ -836,7 +840,7 @@ _sim_parse_card(UNIT *uptr, DEVICE *dptr, struct _card_buffer *buf, uint16 (*ima
}
}
end_card:
sim_debug(DEBUG_CARD, dptr, "-%d-", i);
sim_debug(DEBUG_CARD, dptr, "-%" SIZE_T_FMT "u-", i);
/* Scan to end of line, ignore anything after last column */
while (buf->buffer[i] != '\n' && buf->buffer[i] != '\r' && i < buf->len) {
@@ -969,9 +973,9 @@ _sim_read_deck(UNIT * uptr, int eof)
struct _card_buffer buf;
struct card_context *data;
DEVICE *dptr;
int i;
int j;
int l;
size_t i;
size_t j;
size_t l;
int cards = 0;
t_stat r = SCPE_OK;
@@ -989,10 +993,7 @@ _sim_read_deck(UNIT * uptr, int eof)
do {
if (buf.len < 500 && !feof(uptr->fileref)) {
l = sim_fread(&buf.buffer[buf.len], 1, 8192, uptr->fileref);
if (l < 0)
r = SCPE_OPENERR;
else
buf.len += l;
buf.len += l;
}
/* Allocate space for some more cards if needed */
@@ -1019,6 +1020,7 @@ _sim_read_deck(UNIT * uptr, int eof)
j = buf.size;
for(i = 0; i < l; i++, j++)
buf.buffer[i] = buf.buffer[j];
buf.buffer[i] = '\0';
buf.len -= buf.size;
} while (buf.len > 0 && r == SCPE_OK);