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simh-testsetgenerator/SDS
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Mark Emmer 5b479c7ab2 SDS: Do not reload channel interlace register if already alerted 
From actual monitor code, sequence used to read drum:
             EOD*  10000B   Alert Interlace
GDAC3: EOD    14202    I/O control mode EOD (mode 1)
                                        A=0  High order memory address bits
                                        Hicount=2 (Word count=04000=2KW)
             POT      GDBCL+2  Low-order memory address bits.
             RRF                    (EOD 2226) Read RAD file (mode 0)

Problem is that RRF is clearing the interlace information saved by the previous POT and sets up for a new POT. That is, in sds_io.c, mod 0 of op_eomd always assumes that a POT will follow if the channel is C or greater. Have to add tests of chan_flag.  If interlace is active, do not capture new information from this EOM/EOD.

Also removed superfluous trailing blanks from lines in file.
2014-03-02 22:24:28 -06:00
..
sds_cpu.c SDS: Fix clock pulse interrupt bug 2014-03-02 22:22:20 -06:00
sds_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
sds_diag.txt Notes For V2.10-4 2011-04-15 08:34:03 -07:00
sds_drm.c Compiler nits for void * assignments from Bob Supnik 2013-09-04 19:50:47 -07:00
sds_dsk.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
sds_io.c SDS: Do not reload channel interlace register if already alerted 2014-03-02 22:24:28 -06:00
sds_lp.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
sds_mt.c Set device flags indicating DEV_DISK, DEV_TAPE, DEV_MUX and DEV_ETHER for all simulator devices which use the sim_disk, sim_tape, sim_tmxr, and sim_ether libraries 2013-01-07 12:47:24 -08:00
sds_mux.c Set device flags indicating DEV_DISK, DEV_TAPE, DEV_MUX and DEV_ETHER for all simulator devices which use the sim_disk, sim_tape, sim_tmxr, and sim_ether libraries 2013-01-07 12:47:24 -08:00
sds_rad.c Notes For V3.8 2011-04-15 08:35:54 -07:00
sds_stddev.c Compiler suggested cleanup 2013-05-23 11:27:53 -07:00
sds_sys.c Compiler suggested cleanup 2013-05-23 11:27:53 -07:00