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KA10: Fixed parity error in 7 track TM10

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This commit is contained in:
Richard Cornwell 2019-08-11 13:42:53 -04:00
parent 9fff308935
commit 5cc548d83f
1 changed files with 2 additions and 2 deletions
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4
PDP10/kx10_mt.c
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@ -616,7 +616,7 @@ t_stat mt_srv(UNIT * uptr)
cc = 6 * (5 - uptr->CPOS);
ch = mt_buffer[uptr->BPOS];
if ((((uptr->CNTRL & ODD_PARITY) ? 0x40 : 0) ^
parity_table[ch & 0x3f]) != 0) {
parity_table[ch & 0x3f]) == 0) {
mt_status |= PARITY_ERR;
}
mt_df10.buf |= (uint64)(ch & 0x3f) << cc;
@ -695,7 +695,7 @@ t_stat mt_srv(UNIT * uptr)
if (uptr->flags & MTUF_7TRK) {
ch = mt_buffer[uptr->BPOS];
if ((((uptr->CNTRL & ODD_PARITY) ? 0x40 : 0) ^
parity_table[ch & 0x3f]) != (ch & 0x40)) {
parity_table[ch & 0x3f]) == 0) {
mt_status |= PARITY_ERR;
}
mt_buffer[uptr->BPOS] &= 0x3f;