Mark Pizzolato f59d86d7c0 VAX: Fix for unaligned longword access to Qbus space from Matt Burke for issue #88 ...

When the conversational boot is waiting for input it uses a BLBC instruction to read the DUART status register and test the RXR bit. This generates an unaligned longword read in Qbus I/O space (Yuk!). I realised that the code to read unaligned data in vax_mmu is broken. It attempts to read the aligned longwords that the data spans, but there was no code to convert the unaligned pa passed in to it's aligned form, thus the wrong bytes are returned and the BLBC never sees the RXR bit.

2013-11-10 13:04:28 -08:00

..

ka610.bin

Addition of MicroVAX I (VAX610) processor simulator from Matt Burke

2012-10-25 11:58:10 -07:00

ka620_patch.com

Addition of MicroVAX II (VAX630) and rtVAX 1000 (or Industrial VAX 620) processor simulators from Matt Burke

2012-11-09 12:18:15 -08:00

ka620.bin

Addition of MicroVAX II (VAX630) and rtVAX 1000 (or Industrial VAX 620) processor simulators from Matt Burke

2012-11-09 12:18:15 -08:00

ka630_patch.com

Addition of MicroVAX II (VAX630) and rtVAX 1000 (or Industrial VAX 620) processor simulators from Matt Burke

2012-11-09 12:18:15 -08:00

ka630.bin

Addition of MicroVAX II (VAX630) and rtVAX 1000 (or Industrial VAX 620) processor simulators from Matt Burke

2012-11-09 12:18:15 -08:00

ka655_patch.com

Notes For V3.8

2011-04-15 08:35:43 -07:00

ka655x.bin

Notes For V3.8

2011-04-15 08:35:43 -07:00

ka655x.bin_old

Notes For V3.8

2011-04-15 08:35:43 -07:00

vax7x0_mba.c

Adding more device help

2013-02-05 04:41:48 -08:00

vax610_defs.h

SHOW IOSPACE, again

2013-07-11 15:39:15 -04:00

vax610_io.c

Remove stray tab characters which crept in over time

2013-06-03 06:29:01 -07:00

vax610_mem.c

Added SHOW CPU MEMORY support for all VAX simulators to display the memory controller and board configuration

2013-04-08 12:18:09 -07:00

vax610_stddev.c

VAX: Avoid potential VAX simulator hangs when code may poll for console input without being interrupted

2013-11-07 08:02:00 -08:00

vax610_sysdev.c

Added reporting of the QVSS window focus release key when Video Windows is created

2013-06-13 07:00:32 -07:00

vax610_syslist.c

Add sim_video and VAX QVSS (VCB01) Monochrome Video Board from Matt Burke

2013-06-12 17:10:23 -07:00

vax630_defs.h

VAX630: NVR corrected to be 64 bytes instead of 128. Added NVR read/write debug tracing.

2013-08-21 13:59:22 -07:00

vax630_io.c

VAX630: Added register bitfields for the IPC (Doorbell) register and read/write tracing.

2013-08-21 13:55:35 -07:00

vax630_stddev.c

VAX: Avoid potential VAX simulator hangs when code may poll for console input without being interrupted

2013-11-07 08:02:00 -08:00

vax630_sysdev.c

VAX630: Fix watch chip behavior the first time a file is attached to the NVR device.

2013-08-21 14:31:31 -07:00

vax630_syslist.c

VAX630: NVR corrected to be 64 bytes instead of 128. Added NVR read/write debug tracing.

2013-08-21 13:59:22 -07:00

vax730_defs.h

SHOW IOSPACE, again

2013-07-11 15:39:15 -04:00

vax730_mem.c

Added SHOW CPU MEMORY support for all VAX simulators to display the memory controller and board configuration

2013-04-08 12:18:09 -07:00

vax730_rb.c

Remove stray tab characters which crept in over time

2013-06-03 06:29:01 -07:00

vax730_stddev.c

VAX: Avoid potential VAX simulator hangs when code may poll for console input without being interrupted

2013-11-07 08:02:00 -08:00

vax730_sys.c

Provide more useful help for VAX simulator boot commands and clearer error reports for boot command errors

2013-01-26 21:12:12 -08:00

vax730_syslist.c

Remove stray tab characters which crept in over time

2013-06-03 06:29:01 -07:00

vax730_uba.c

Remove stray tab characters which crept in over time

2013-06-03 06:29:01 -07:00

vax750_cmi.c

Provide more useful help for VAX simulator boot commands and clearer error reports for boot command errors

2013-01-26 21:12:12 -08:00

vax750_defs.h

SHOW IOSPACE, again

2013-07-11 15:39:15 -04:00

vax750_mem.c

Added SHOW CPU MEMORY support for all VAX simulators to display the memory controller and board configuration

2013-04-08 12:18:09 -07:00

vax750_stddev.c

VAX: Avoid potential VAX simulator hangs when code may poll for console input without being interrupted

2013-11-07 08:02:00 -08:00

vax750_syslist.c

Remove stray tab characters which crept in over time

2013-06-03 06:29:01 -07:00

vax750_uba.c

Revised all VAX simulator devices to have proper help information defined to make "HELP dev SHOW" and "HELP dev SET" most useful.

2013-02-02 16:29:38 -08:00

vax780_bug_history.txt

Merge changes from v3.9-0 rc1

2012-03-19 16:05:24 -07:00

vax780_defs.h

SHOW IOSPACE, again

2013-07-11 15:39:15 -04:00

vax780_fload.c

Remove stray tab characters which crept in over time

2013-06-03 06:29:01 -07:00

vax780_mem.c

Added SHOW CPU MEMORY support for all VAX simulators to display the memory controller and board configuration

2013-04-08 12:18:09 -07:00

vax780_sbi.c

Added boot from console floppy support to the VAX780 simulator (Changed console floppy device name from RXC to CS)

2013-04-11 08:45:07 -07:00

vax780_stddev.c

VAX: Avoid potential VAX simulator hangs when code may poll for console input without being interrupted

2013-11-07 08:02:00 -08:00

vax780_syslist.c

Remove stray tab characters which crept in over time

2013-06-03 06:29:01 -07:00

vax780_uba.c

Adding more device help

2013-02-05 04:41:48 -08:00

vax860_abus.c

Remove stray tab characters which crept in over time

2013-06-03 06:29:01 -07:00

vax860_defs.h

SHOW IOSPACE, again

2013-07-11 15:39:15 -04:00

vax860_sbia.c

Remove stray tab characters which crept in over time

2013-06-03 06:29:01 -07:00

vax860_stddev.c

VAX: Avoid potential VAX simulator hangs when code may poll for console input without being interrupted

2013-11-07 08:02:00 -08:00

vax860_syslist.c

Remove stray tab characters which crept in over time

2013-06-03 06:29:01 -07:00

vax_2681.c

Revised QVSS mouse support from Matt Burke to address #60

2013-08-17 10:11:47 -07:00

vax_2681.h

Add sim_video and VAX QVSS (VCB01) Monochrome Video Board from Matt Burke

2013-06-12 17:10:23 -07:00

vax_cis.c

Migrating scp and library global variables to be declared as extern in the appropriate library include file and remove repetitive declarations in referencing modules.

2013-01-10 13:29:15 -08:00

vax_cmode.c

Migrating scp and library global variables to be declared as extern in the appropriate library include file and remove repetitive declarations in referencing modules.

2013-01-10 13:29:15 -08:00

vax_cpu1.c

Migrating scp and library global variables to be declared as extern in the appropriate library include file and remove repetitive declarations in referencing modules.

2013-01-10 13:29:15 -08:00

vax_cpu.c

VAX: Compiler warning cleanup

2013-09-05 23:30:22 -07:00

vax_defs.h

Changed use of compile #defines which start with a _ character to not do this since defined symbols starting with _ are reserved to local compiler/runtime implementations in the C language. This addresses issue #32

2013-03-12 11:07:58 -07:00

vax_fpa.c

Merge of Bob's simh-v3.9-0-rc3

2012-04-23 11:50:43 -07:00

vax_io.c

Remove stray tab characters which crept in over time

2013-06-03 06:29:01 -07:00

vax_ka610_bin.h

Addition of MicroVAX II (VAX630) and rtVAX 1000 (or Industrial VAX 620) processor simulators from Matt Burke

2012-11-09 12:18:15 -08:00

vax_ka620_bin.h

Addition of MicroVAX II (VAX630) and rtVAX 1000 (or Industrial VAX 620) processor simulators from Matt Burke

2012-11-09 12:18:15 -08:00

vax_ka630_bin.h

Addition of MicroVAX II (VAX630) and rtVAX 1000 (or Industrial VAX 620) processor simulators from Matt Burke

2012-11-09 12:18:15 -08:00

vax_ka655x_bin.h

Addition of MicroVAX II (VAX630) and rtVAX 1000 (or Industrial VAX 620) processor simulators from Matt Burke

2012-11-09 12:18:15 -08:00

vax_lk.c

Add sim_video and VAX QVSS (VCB01) Monochrome Video Board from Matt Burke

2013-06-12 17:10:23 -07:00

vax_mmu.c

VAX: Fix for unaligned longword access to Qbus space from Matt Burke for issue #88

2013-11-10 13:04:28 -08:00

vax_octa.c

Cleanup for warning messages produced by the clang C compiler. Mostly adding parentheses in conditional assignments and clarification parentheses in complex boolean expressions.

2012-04-29 11:59:44 -07:00

vax_stddev.c

VAX: Avoid potential VAX simulator hangs when code may poll for console input without being interrupted

2013-11-07 08:02:00 -08:00

vax_sys.c

Remove stray tab characters which crept in over time

2013-06-03 06:29:01 -07:00

vax_syscm.c

Remove stray tab characters which crept in over time

2013-06-03 06:29:01 -07:00

vax_sysdev.c

Fixes for stable operation with SIM_ASYNCH_CLOCKS defined

2013-05-07 11:22:29 -07:00

vax_syslist.c

Returned the pdp11_cr device to the VAX Qbus systems and changed the pdp11_cr device to properly describe itself as a Qbus capable device when CR11 device is being simulated since it is a programmed I/O device and doesn't have bus addressing issues that DMA devices have.

2013-02-04 06:53:10 -08:00

vax_vc.c

QVSS/VIDEO: Fix for mouse tracking on Ultrix from Mike Burke for issue #88

2013-11-08 17:15:02 -08:00

vax_vmb_exe.h

Addition of MicroVAX II (VAX630) and rtVAX 1000 (or Industrial VAX 620) processor simulators from Matt Burke

2012-11-09 12:18:15 -08:00

vax_vs.c

Revised QVSS mouse support from Matt Burke to address #60

2013-08-17 10:11:47 -07:00

vax_watch.c

VAX: Compiler warning cleanup

2013-09-05 23:30:22 -07:00

vaxmod_defs.h

SHOW IOSPACE, again

2013-07-11 15:39:15 -04:00

vmb.exe

Make sure that VAX/vmb.exe is included in the git repository

2011-06-01 09:10:13 -07:00