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KA10: Fixed paging issue with KI10.

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This commit is contained in:
Richard Cornwell 2021-03-13 00:11:24 -05:00
parent 25fd9968a3
commit c3bd6ec4f7
1 changed files with 8 additions and 14 deletions
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22
PDP10/kx10_cpu.c
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@ -3239,24 +3239,18 @@ load_tlb(int uf, int page)
/* Map the page */
sim_interval--;
if (base) {
data = M[eb_ptr + (page >> 1)];
e_tlb[page & 0776] = RMASK & (data >> 18);
e_tlb[page | 1] = RMASK & data;
data = e_tlb[page];
if (data == 0) {
data = M[eb_ptr + (page >> 1)];
e_tlb[page & 0776] = RMASK & (data >> 18);
e_tlb[page | 1] = RMASK & data;
data = e_tlb[page];
pag_reload = ((pag_reload + 1) & 037) | 040;
}
pag_reload = ((pag_reload + 1) & 037) | 040;
last_page = ((page ^ 0777) << 1)|1;
} else {
data = M[ub_ptr + (page >> 1)];
u_tlb[page & 01776] = RMASK & (data >> 18);
u_tlb[page | 1] = RMASK & data;
data = u_tlb[page];
if (data == 0) {
data = M[ub_ptr + (page >> 1)];
u_tlb[page & 01776] = RMASK & (data >> 18);
u_tlb[page | 1] = RMASK & data;
data = u_tlb[page];
pag_reload = ((pag_reload + 1) & 037) | 040;
}
pag_reload = ((pag_reload + 1) & 037) | 040;
if (upmp)
last_page = (((page-0440) ^ 0777) << 1) | 1;
else