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Changed the PDP10 auto configuration process to configure the traditional PDP10 unibus devices to the fixed addresses they historically had.

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This commit is contained in:
Mark Pizzolato 2013-01-22 17:14:33 -08:00
parent 95033cee15
commit 34d2e482d3
1 changed files with 23 additions and 6 deletions
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29
PDP10/pdp10_ksio.c
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@ -921,12 +921,16 @@ return SCPE_OK;
/* Autoconfiguration
The table reflects the MicroVAX 3900 microcode, with one field addition - the
number of controllers field handles devices where multiple instances
are simulated through a single DEVICE structure (e.g., DZ, VH, DL, DC).
The table has been reviewed, extended and updated to reflect the contents of
the auto configure table in VMS sysgen (V5.5-2)
The below table describes the fixed addresses for the currently
supported Unibus devices which are shared between the PDP11/VAX
Unibus and the PDP10. This list isn't likely to change, but if
need be, it can be extended to include as many devices as necessary.
The full 'real' auto configuration table which describes both
devices with static addresses and addresses(and vectors) in floating
address space is #ifdef'd out below. These addresses have been
used historically in the PDP10 simulator so their fixed addresses
are retained for consistency with OS configurations which probably
expect them to be using these fixed address and vectors.
A minus number of vectors indicates a field that should be calculated
but not placed in the DIB (RQ, TQ dynamic vectors)
@ -946,6 +950,18 @@ typedef struct {
} AUTO_CON;
AUTO_CON auto_tab[] = {/*c #v am vm fxa fxv */
#ifdef VM_PDP10
{ { "DZ" }, 1, 2, 0, 0,
{0000010}, {0340} }, /* DZ11 - Fixed addresses and vectors in simulator */
{ { "RY" }, 1, 1, 8, 4,
{0017170}, {0264} }, /* RX11/RX211 - Fixed address and vector in simulator */
{ { "CR" }, 1, 1, 0, 0,
{0017160}, {0230} }, /* CR11 - fx CSR, fx VEC */
{ { "PTR" }, 1, 1, 0, 0,
{0017550}, {0070} }, /* PC11 reader - fx CSR, fx VEC */
{ { "PTP" }, 1, 1, 0, 0,
{0017554}, {0074} }, /* PC11 punch - fx CSR, fx VEC */
#else
{ { "QBA" }, 1, 0, 0, 0,
{017500} }, /* doorbell - fx CSR, no VEC */
{ { "MCTL" }, 1, 0, 0, 0,
@ -1143,6 +1159,7 @@ AUTO_CON auto_tab[] = {/*c #v am vm fxa fxv */
{ { NULL }, 1, 2, 4, 8 }, /* DTC05, DECvoice */
{ { NULL }, 1, 2, 8, 8 }, /* KWV32 (DSV11) */
{ { NULL }, 1, 1, 64, 4 }, /* QZA */
#endif
{ { NULL }, -1 } /* end table */
};