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7 years agoCase in/sensitivity option for symbol lookup
Leo C [Sat, 20 Aug 2016 08:35:33 +0000 (10:35 +0200)]
Case in/sensitivity option for symbol lookup

7 years agoDon't convert whole command line buffer to uppercase to allow case sensitive symbols.
Leo C [Fri, 19 Aug 2016 18:57:43 +0000 (20:57 +0200)]
Don't convert whole command line buffer to uppercase to allow case sensitive symbols.

7 years agoChange symbol formatting v0.3
Leo C [Thu, 18 Aug 2016 21:26:52 +0000 (23:26 +0200)]
Change symbol formatting

7 years agoCommand A,L: Reorg (HL instead of IY). Save/restore IX/IY around BDOS calls.
Leo C [Thu, 18 Aug 2016 12:39:09 +0000 (14:39 +0200)]
Command A,L: Reorg (HL instead of IY).  Save/restore IX/IY around BDOS calls.

7 years agoPrint symbols for instruction args in disassembly
Leo C [Wed, 17 Aug 2016 07:31:47 +0000 (09:31 +0200)]
Print symbols for instruction args in disassembly

7 years agoDon't save values in alternate registers over BDOS calls.
Leo C [Tue, 16 Aug 2016 10:10:00 +0000 (12:10 +0200)]
Don't save values in alternate registers over BDOS calls.

I.e replace ex af,af' by push/pop

7 years agoCorrect symbol evaluation
Leo C [Mon, 15 Aug 2016 20:19:26 +0000 (22:19 +0200)]
Correct symbol evaluation

7 years agoread_symfile: Check symbols for valid characters.
Leo C [Mon, 15 Aug 2016 12:09:02 +0000 (14:09 +0200)]
read_symfile: Check symbols for valid characters.

7 years agoCleanup
Leo C [Mon, 15 Aug 2016 06:32:49 +0000 (08:32 +0200)]
Cleanup

7 years agoAdd version string v0.2
Leo C [Sun, 14 Aug 2016 19:21:56 +0000 (21:21 +0200)]
Add version string

Minor optimizations (p_fill_space)

7 years agoCommand R: add offset to symbol values.
Leo C [Sun, 14 Aug 2016 12:42:52 +0000 (14:42 +0200)]
Command R: add offset to symbol values.

7 years agooutchar --> pstr_inl
Leo C [Sat, 13 Aug 2016 01:02:18 +0000 (03:02 +0200)]
outchar --> pstr_inl

7 years agoReorg
Leo C [Fri, 12 Aug 2016 22:06:52 +0000 (00:06 +0200)]
Reorg

7 years agoFormatting
Leo C [Fri, 12 Aug 2016 20:41:07 +0000 (22:41 +0200)]
Formatting

7 years agoCommands B,Y: Print symbols. Command HS: Tabulate symbols
Leo C [Fri, 12 Aug 2016 20:39:45 +0000 (22:39 +0200)]
Commands B,Y: Print symbols. Command HS: Tabulate symbols

7 years agoAllow symbols in expressions. Print symbol in H command.
Leo C [Fri, 12 Aug 2016 08:26:54 +0000 (10:26 +0200)]
Allow symbols in expressions. Print symbol in H command.

7 years agoReorg
Leo C [Thu, 11 Aug 2016 15:11:36 +0000 (17:11 +0200)]
Reorg

7 years agoCommand H: change ASCII format 'C'-'@' to '^C'
Leo C [Thu, 11 Aug 2016 14:28:38 +0000 (16:28 +0200)]
Command H: change ASCII format 'C'-'@' to '^C'

7 years agoCommand HS (H extension): print symbol table. Commands A,L: Print labels.
Leo C [Thu, 11 Aug 2016 14:25:49 +0000 (16:25 +0200)]
Command HS (H extension): print symbol table. Commands A,L: Print labels.

7 years agoEdit, rename, refactor
Leo C [Wed, 10 Aug 2016 20:45:31 +0000 (22:45 +0200)]
Edit, rename, refactor

7 years agoRemove object code comments
Leo C [Wed, 10 Aug 2016 18:51:20 +0000 (20:51 +0200)]
Remove object code comments

7 years agoAdd prstr_inl, print string inline
Leo C [Wed, 10 Aug 2016 16:39:19 +0000 (18:39 +0200)]
Add prstr_inl, print string inline

7 years agoAdd symfile read function.
Leo C [Wed, 10 Aug 2016 14:47:42 +0000 (16:47 +0200)]
Add symfile read function.

7 years agoMove most data sections to program end.
Leo C [Tue, 9 Aug 2016 20:30:45 +0000 (22:30 +0200)]
Move most data sections to program end.

7 years agoCPU test. Move relocator to expr buffer.
Leo C [Fri, 5 Aug 2016 12:50:38 +0000 (14:50 +0200)]
CPU test. Move relocator to expr buffer.

7 years agoRename ddtz to ddt180 v0.1
Leo C [Thu, 4 Aug 2016 19:11:44 +0000 (21:11 +0200)]
Rename ddtz to ddt180

7 years agoEdit, opt '(' and ')' output
Leo C [Thu, 4 Aug 2016 10:12:22 +0000 (12:12 +0200)]
Edit, opt '(' and ')' output

7 years agoEdit, remove 'jr $+0', rmove 2x 'jp (hl)'
Leo C [Wed, 3 Aug 2016 21:03:25 +0000 (23:03 +0200)]
Edit, remove 'jr $+0', rmove 2x 'jp (hl)'

7 years agoAdd Z180 instructions
Leo C [Wed, 3 Aug 2016 14:11:07 +0000 (16:11 +0200)]
Add Z180 instructions

7 years agoBugfix: remove invalid opcode from disassembler (L command).
Leo C [Tue, 2 Aug 2016 20:32:06 +0000 (22:32 +0200)]
Bugfix: remove invalid opcode from disassembler (L command).

DD or FD prefix, followed by 76 was interpreted as a valid 3 byte instruction, and displayed as 'HALT'.
Didnt work, certainly.

7 years agoAdd submit files to build ddtz with CP/M 2 and CP/M 3.
Leo C [Tue, 2 Aug 2016 17:57:54 +0000 (19:57 +0200)]
Add submit files to build ddtz with CP/M 2 and CP/M 3.

7 years agoAdd Makefile, .gitignore
Leo C [Tue, 2 Aug 2016 10:15:42 +0000 (12:15 +0200)]
Add Makefile, .gitignore

7 years agoChange relocation loader
Leo C [Tue, 2 Aug 2016 10:06:13 +0000 (12:06 +0200)]
Change relocation loader

The new relocater works whith PRL file, generated by Link-80.

7 years agoInitial commit
Leo C [Tue, 2 Aug 2016 09:16:31 +0000 (11:16 +0200)]
Initial commit