David Given
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0ecad6c860
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Warning fix.
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2019-06-17 23:29:41 +02:00 |
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David Given
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c9d14f6c9e
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Cause B programs to fail on startup if they detect alignment issues.
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2019-06-17 22:27:13 +02:00 |
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David Given
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94867d24b7
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Ensure that procedure labels are word aligned (required by the EM spec).
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2019-06-17 22:26:31 +02:00 |
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David Given
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ec9b5f5fcd
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Disable rck test on i80, which doesn't support it.
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2019-06-17 19:53:12 +02:00 |
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David Given
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585e035c14
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Merge pull request #197 from davidgiven/dtrg-cpm
Overhaul the CP/M libsys.
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2019-06-17 01:25:27 +02:00 |
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David Given
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2c8498cf87
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I managed to break the test system... somehow. Fix.
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2019-06-17 00:52:09 +02:00 |
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David Given
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402468f6fd
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Bugfix the CP/M FCB parser, and add a test for it.
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2019-06-17 00:41:49 +02:00 |
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David Given
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6531850462
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Oops, forgot to turn the other plats on before checking in.
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2019-06-17 00:40:01 +02:00 |
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David Given
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97e6d8f66a
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Update README.
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2019-06-16 20:10:13 +02:00 |
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David Given
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2b013c34dc
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Some byte shaving; lseek returns the offset.
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2019-06-16 20:04:07 +02:00 |
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David Given
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01fdfef8c0
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Merge from trunk.
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2019-06-16 19:50:53 +02:00 |
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David Given
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50dca8b954
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First at-least-slightly working version of the CP/M read/write stuff. Not as
bad as I expected, but far too big.
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2019-06-16 19:04:17 +02:00 |
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David Given
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3131dc9915
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Partially working port of stdio to CP/M. I'm not sure this will work; it's
getting way too complicated (stdio is horribly subtle). I think I need to
rethink things.
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2019-06-15 22:22:01 +02:00 |
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David Given
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47660c178a
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Merge pull request #196 from ccodere/carl-ansi-part1
Carl ansi part1
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2019-06-15 22:11:49 +02:00 |
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carl
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0223069d29
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Cleanup of modified code fixing several overflow checking issues.
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2019-06-16 01:27:49 +08:00 |
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carl
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3133141a08
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Interpreter fixes according to EM testsuit.
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2019-06-16 01:20:53 +08:00 |
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carl
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55eb19acf8
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* Fix merge conflict issue.
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2019-06-16 01:19:15 +08:00 |
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carl
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ef246bd8e2
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Closes #193 (signed integer shift left does not correctly check overflow in the interpreter when shifting by 0 bits), Closes #192 (integer division overflow is not handled in the interpreter and crashes it) and closes #194 (lar instruction does not accept negative bounds in interpreter when doing array index checking).
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2019-06-16 01:03:01 +08:00 |
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carl
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1ec55dfc6e
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bugfixes to make pascal compiler work.
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2019-06-16 01:03:01 +08:00 |
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carl
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f2c8e42f95
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shift right cannot cause an overflow.
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2019-06-16 01:03:01 +08:00 |
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carl
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014c151091
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bugfixes to make pascal compiler work.
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2019-06-16 01:00:26 +08:00 |
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carl
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9fc3102b4d
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shift right cannot cause an overflow.
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2019-06-16 01:00:26 +08:00 |
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carl
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08b9482ac7
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Merge remote-tracking branch 'upstream/default' into default
Conflicts:
util/arch/archiver.c
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2019-06-15 23:53:35 +08:00 |
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David Given
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1387c8713b
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Now that printf and scanf contain no FILE*-specific code, we can move them into
core (and split them up).
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2019-06-15 13:53:20 +02:00 |
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David Given
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9109d7af7f
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First stage in modularising FILE*. Refactor so that printf/scanf don't rely on
FILE* innards; allow plats to replace the entire emulated FILE* system.
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2019-06-15 13:07:10 +02:00 |
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David Given
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3798673afe
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Merge pull request #186 from ccodere/carl-ansi-part1
Carl ansi part1
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2019-06-15 12:09:41 +02:00 |
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David Given
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3d877ae3f8
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Merge pull request #195 from davidgiven/dtrg-cpm
Various CP/M improvement
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2019-06-11 23:38:29 +02:00 |
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David Given
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784fc67596
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Alignment issues mean we can't access 16-bit CP/M structure elements directly.
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2019-06-11 22:33:25 +02:00 |
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David Given
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0607529df2
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Miscellaneous bugfixed and renamings.
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2019-06-11 21:33:57 +02:00 |
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David Given
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3fe9a05adc
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Ignore .vscode directory.
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2019-06-11 21:33:23 +02:00 |
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David Given
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a804375560
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Miscellaneous byte shaving; you can now choose whether or not you want the CCP
overwritten or not, and cpm_exit() does the right thing.
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2019-06-11 20:32:00 +02:00 |
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David Given
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3feb79ad0c
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Simplify the .trp API to make it a bit smaller.
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2019-06-11 20:02:03 +02:00 |
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David Given
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4e90de00e9
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Don't pull in all the trap handlers every time.
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2019-06-11 19:47:42 +02:00 |
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David Given
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f58d7e7d30
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Add missing file.
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2019-06-11 19:40:46 +02:00 |
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David Given
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6948e7cbe1
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Allow building one plat at a time.
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2019-06-11 00:12:10 +02:00 |
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David Given
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48a9c48f56
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Generate traps procedurally. For some reason they always keep getting pulled
in, though...
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2019-06-11 00:12:00 +02:00 |
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David Given
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ec2ea1feff
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Add missing file.
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2019-06-10 23:57:43 +02:00 |
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David Given
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d0967e683b
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Extend the CP/M libsys with a full set of (hopefully correct) 2.2 BDOS calls.
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2019-06-10 23:54:23 +02:00 |
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David Given
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3f938d651b
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EM requires 2-alignment in structures, sadly.
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2019-06-10 18:33:04 +02:00 |
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David Given
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48480dcae5
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Fix a tiny ackbuilder bug where you can't set properties to false.
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2019-06-10 16:12:36 +02:00 |
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carl
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b1f6d5d827
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ANSI C compilation fixes
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2019-05-14 23:22:38 +08:00 |
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carl
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9bb69bbb98
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Fix several compiler warnings by adding braces
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2019-05-14 23:21:19 +08:00 |
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carl
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cb65e6426c
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Memory overflow bugfix
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2019-05-14 23:14:59 +08:00 |
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carl
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53d2894ed1
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ANSI C conversion.
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2019-05-11 01:18:01 +08:00 |
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carl
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21e15965cc
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ANSI C conversion and add procedure declarations.
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2019-05-11 01:17:40 +08:00 |
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carl
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472654c366
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ANSI C conversion and add procedure declarations.
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2019-05-11 01:17:24 +08:00 |
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carl
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0301827482
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ANSI C conversion.
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2019-05-11 01:15:51 +08:00 |
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carl
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970e7da896
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Adapt to new object API
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2019-05-11 01:15:18 +08:00 |
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carl
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16f89747b1
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ANSI C conversion.
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2019-05-11 01:14:54 +08:00 |
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carl
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fa2859df79
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ANSI C conversion.
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2019-05-11 01:14:01 +08:00 |
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