Commit graph

2,443 commits

Author SHA1 Message Date
Jeff Parsons
5441c6346b Improved geometry calculation for all disk images, not just those listed in DiskAPI.js 2017-06-01 20:59:41 -07:00
Jeff Parsons
20f8bdf141 Added more info about DOS 2.0 BPBs 2017-06-01 16:42:46 -07:00
Jeff Parsons
37e0e660c9 Bumped next release version to 1.35.0 2017-06-01 15:35:25 -07:00
Jeff Parsons
3e1aa196bd Added an empty 10Mb disk image formatted by PC-DOS 2.0 (currently used by one machine: 5160/cga/640kb); also fixed some issues uncovered in the process of creating the disk image (eg, a bug in the HDC's save logic when no image has been loaded), and made some fixes and optimizations in DiskDump 2017-06-01 15:32:17 -07:00
Jeff Parsons
8ef74395d4 Added SuperCalc3 to PC disk library 2017-06-01 13:11:32 -07:00
Jeff Parsons
d86adbc634 Added SuperCalc2 to PC disk library 2017-06-01 12:52:32 -07:00
Jeff Parsons
078252c71f Added SuperCalc2 to PC disk library 2017-06-01 12:51:11 -07:00
Jeff Parsons
b42c858c44 Added BPB to pre-2.0 DOS disks, for consistency and mounting support 2017-06-01 09:15:39 -07:00
Jeff Parsons
3a0ae6b3fc Updated PC-DOS 0.90 readmes 2017-05-30 16:33:15 -07:00
Jeff Parsons
9f4ccc9889 Updated OS/2 Museum links for PC-DOS 0.90 2017-05-26 14:09:37 -07:00
Jeff Parsons
d303ad6010 Renamed PC-DOS 0.90 AUTOEXEC.BAT to AUTOEXEC.BAK, and swapped the Color and Monochrome PC-DOS 0.90 machines 2017-05-26 11:51:58 -07:00
Jeff Parsons
12d1517d34 Converted text file to UTF-8 2017-05-26 10:36:19 -07:00
Jeff Parsons
13158e2dd2 Added PC-DOS 0.90 disk image and appropriate Model 5150 machines to boot it 2017-05-26 10:18:47 -07:00
Jeff Parsons
16f50b88d2 Updated KA10 diagnostics page 2017-05-02 15:03:02 -07:00
Jeff Parsons
abce30fda5 README updates 2017-04-30 10:13:05 -07:00
Jeff Parsons
7ce31e0955 Some Markdown formatting fixes 2017-04-14 13:46:47 -07:00
Jeff Parsons
e1d38c71b8 Some Markdown formatting fixes 2017-04-14 13:36:54 -07:00
Jeff Parsons
15e97df68e Updated the page on DEC V100 ROMs to include more information on the character generator ROM 2017-04-14 10:52:37 -07:00
Jeff
47b12390d0 Updated MACRO-10 diagnostic README files 2017-04-05 21:30:36 -07:00
Jeff
1b5ff37f8a Updated MACRO-10 diagnostic README files 2017-04-05 21:11:10 -07:00
Jeff
70e7cef651 Updated the MACRO-10 nested macro test page 2017-04-05 20:44:12 -07:00
Jeff
ea95de4939 Fixed (or rather, band-aided) a MACRO-10 regression assembling the nested macro test (/apps/pdp10/tests/macro10/TEST.MAC) 2017-04-05 20:42:44 -07:00
Jeff
5f72f1627f Updated the first PDP-10 reliability test (DAKBA) 2017-04-05 16:33:16 -07:00
Jeff
a66c908daf Added the first PDP-10 reliability test (DAKBA) 2017-04-05 14:19:40 -07:00
Jeff
6bd24c5347 Fixed how index operands are assembled into PDP-10 instructions, which was an unexpectedly convoluted process (they are NOT masked to 4 bits, shifted left 18 bits, and OR'ed into the opcode; instead, they are computed as a 36-bit value whose left and right 18-bit halves are swapped and then ADDED to the opcode, which means that an instruction encoded with indexing may not end up using indexing at all, depending on where all those bits fall) 2017-04-05 12:38:36 -07:00
Jeff
d4c12c8c7a Fixed the PDP-10 BLT instruction 2017-04-05 11:32:16 -07:00
Jeff
7e1fc5586e Added a minor improvement to the simplistic MACRO-10 fixup support in PDPjs 2017-04-04 16:34:03 -07:00
Jeff
427e6afdb8 Fixed OPDEF opcode generation (improper use of bitwise operators) 2017-04-04 11:26:49 -07:00
Jeff
d28d1ee940 Added a few PDP-10 byte pointer fixes, along with the ability to pass MACRO-10 text directly into the MACRO-10 assembler (use the Debugger's "as" command) 2017-04-04 10:42:41 -07:00
Jeff
38f709bb7a Corrected a few expression parser changes that had adversely affected other debuggers (eg, PCx86) 2017-04-03 16:27:52 -07:00
Jeff
09dc4dcb9a Lots of MACRO-10 improvements, DAKAM now assembles (but does not pass) 2017-04-03 16:10:08 -07:00
Jeff
3fb3f44384 Made a tiny 72-bit division optimization 2017-04-02 11:43:54 -07:00
Jeff
defa6cd038 Added some comments regarding 72-bit division. 2017-04-02 11:04:20 -07:00
Jeff
01550cc95e Well, that was brutal, but ALL the PDP-10 DAKAL multiplication and division tests FINALLY pass 2017-04-02 10:35:59 -07:00
Jeff
493ae6c310 I *think* all the PDP-10 DAKAL multiplication tests pass now. Division tests, alas, are a different story. 2017-04-01 23:06:41 -07:00
Jeff
470bd1d69e Fixed unary operators applied to bracketed expressions 2017-04-01 21:11:01 -07:00
Jeff
1a8c1306d4 Fixed 36-bit multiplication results in cases of overflow 2017-04-01 15:14:27 -07:00
Jeff
75b9a9c2ba Fixed the Debugger's arithmetic truncation function (truncate()) 2017-04-01 14:36:39 -07:00
Jeff
46ed7c77e8 Added code to help identify instances where multiplication constants should be checked against other sources for accuracy 2017-04-01 11:08:44 -07:00
Jeff
1711393755 Fixed 36-bit multiplication in the expression parser so that, within the PDP-10 environment, it produces the same 36-bit results that a PDP-10 would produce (important for MACRO-10 compatibility) 2017-04-01 00:43:44 -07:00
Jeff
19761fa199 DAKAL README updates 2017-03-31 19:59:25 -07:00
Jeff
26de8bbb1a Added another PDP-10 KA10 diagnostic (DAKAL) 2017-03-31 19:52:11 -07:00
Jeff
1786b3bf31 Fixed some regressions in MACRO-10 support (all the KA10 diagnostics archived so far assemble and pass again) 2017-03-31 18:43:13 -07:00
Jeff
f928fd85f5 Fixed some regressions in MACRO-10 support (all the KA10 diagnostics archived so far assemble and pass again) 2017-03-31 18:42:57 -07:00
Jeff Parsons
816e52ee35 Moved all the KA10 diagnostics into a ka10 folder 2017-03-31 17:51:51 -07:00
Jeff
6eba847a18 Moved all the KA10 diagnostics into a ka10 folder 2017-03-31 16:57:40 -07:00
Jeff
afd621dc79 Updated the PDP-10 DAKAK diagnostic page, and verified the ability to assemble (but not run) all the original DAKAK source files, after making further improvements to the built-in MACRO-10 Mini-Assembler 2017-03-31 16:32:37 -07:00
Jeff
e7988597c5 Changed the remainder operator from '%' to '^/', mainly because '%' must be allowed in MACRO-10 symbols instead, but also because '%' led one to believe it was a "mod" operator (it wasn't); added IFDEF support to the MACRO-10 Mini-Assembler; updated the Debugger's assemble command to recognize filenames with "KLM" extensions, too. 2017-03-31 09:37:38 -07:00
Jeff
71e2ecb5cb PDP-10 "DAKAK" multiplication diagnostic passes 2017-03-31 08:14:56 -07:00
Jeff
307517fd76 PDP-10 multiply diagnostic testing finally underway; fixed one bug related to the KA10 (not that anyone really cares anymore) 2017-03-30 23:46:01 -07:00