There are a number of bugs and patches related to this: https://bugs.launchpad.net/gnusim8085/+bug/579316 https://bugs.launchpad.net/gnusim8085/+bug/579367 https://bugs.launchpad.net/gnusim8085/+bug/579368
-- Assembler Enhancements https://bugs.launchpad.net/bugs/579336 You received this bug notification because you are a member of GNUSim8085 developers, which is subscribed to gnusim8085. Status in gnusim8085: New Bug description: There are some minor things that could be improved on in the current assembler implementation.R Error messages are currently not very useful, in fact their line numbers are often apparently offset by +1. Also, using wrong operands will often wrongly report an invalid mnemonic. In this sense, assuming that it would be difficult to improve such things in the short run, it might make sense to provide a separate, more detailed, log that contains more information about the assembly process. So that each step of the assembler is interactively shown: 1: found comment, skipping to next line 2: found supported mnemonic "mvi", (expecting reg,immediate): found reg,reg 3: found unknown token "foo" Something like this would at least have the potential to allow users to see clearly where the assembler stopped succeeding with assembling the file. Also, other 8085 assemblers often support direct ways to provide numbers using a different notation: mvi a,14h mvi a,14d mvi a,01110011b Also, the "db" directive usually also supports providing the corresponding bytes as quoted strings of characters: data: db 'hello world',0A,0D,'$' dat2: db "foo" In its current form the assembler also isn't able to compute offsets for labels defined after the position of the current instruction: mvi a,5 start: nop cmp 5 jz exit ;ERROR: exit not known because no multipass support in assembler exit: _______________________________________________ Mailing list: https://launchpad.net/~gnusim8085-devel Post to : [email protected] Unsubscribe : https://launchpad.net/~gnusim8085-devel More help : https://help.launchpad.net/ListHelp
