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KA10: Fixed KI10 support. KI10 will now boot TOPS10.

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This commit is contained in:
Richard Cornwell 2016-10-17 21:04:36 -04:00
parent b735e7600e
commit 1a6cb9cf0e
1 changed files with 9 additions and 5 deletions
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14
PDP10/ka10_cpu.c
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@ -1012,9 +1012,12 @@ int page_lookup(int addr, int flag, int *loc, int wr, int cur_context) {
if (flag)
uf = 0;
else if (!uf && !cur_context && ((((xct_flag & 2) != 0 && wr != 0)) ||
((xct_flag & 1) != 0 && (wr == 0 || modify))))
uf = (FLAGS & USERIO) != 0;
else if (xct_flag != 0 && !cur_context && !uf) {
if (((xct_flag & 2) != 0 && wr != 0) ||
((xct_flag & 1) != 0 && (wr == 0 || modify))) {
uf = (FLAGS & USERIO) != 0;
}
}
if (uf) {
if (small_user && (page & 0340) != 0) {
@ -1067,8 +1070,8 @@ int page_lookup(int addr, int flag, int *loc, int wr, int cur_context) {
fault_data |= wr;
page_fault = 1;
fprintf(stderr, "xlat %06o %03o ", addr, page >> 1);
fprintf(stderr, " %06o %03o %012llo ", base, page, data);
fprintf(stderr, " -> %06llo wr=%o PC=%06o ", data, wr, PC);
fprintf(stderr, " %06o %03o %012llo %o", base, page, data, uf);
fprintf(stderr, " -> %06llo wr=%o PC=%06o ", fault_data, wr, PC);
fprintf(stderr, " fault\n\r");
return 0;
}
@ -1412,6 +1415,7 @@ no_fetch:
pi_ov = 0;
AB = 040 | (pi_enc << 1);
#if KI | KL
xct_flag = 0;
/*
* Scan through the devices and allow KI devices to have first
* hit at a given level.