CrazyEttin
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a20d846f60
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Fix the root loading bug in the bootloader as well just to be safe, fix a bug in loadf giving a file size one sector too large, make loadf return the size of the file in cx, change print to work based on file size instead of a file ending character, and modify the readme and other text files accordingly.
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2021-07-07 00:58:21 +03:00 |
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CrazyEttin
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2544d96a81
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Fix a bug in loadf that prevented reading clusters at a track boundary, write type, Ettinify the text files, and modify the readme and make.sh accordingly, and add a source disk image to make.sh.
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2021-06-26 19:10:45 +03:00 |
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CrazyEttin
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2bfa61b669
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Change the line endings of the text files from Unix to DOS style.
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2021-06-22 16:05:09 +03:00 |
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CrazyEttin
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08f2d57bb2
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Move the system stack to the end of the address space, make the shell ignore empty input, and tweak printstr and readstr a bit.
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2021-06-21 21:55:20 +03:00 |
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CrazyEttin
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2e003c3198
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Write loadf and rewrite the shell to load external programs with it instead of internal calls.
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2021-06-20 14:18:50 +03:00 |
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CrazyEttin
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59d9c7e89d
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Move system calls to interrupts and rename the main system loop to shell.
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2021-06-18 21:59:59 +03:00 |
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CrazyEttin
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fc3a0bbbe9
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Add an error message to the bootloader in case the system is not found, fix two related bugs in readstr related to movement between lines and scrolling, and tidy the code up a bit.
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2021-06-17 01:03:00 +03:00 |
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CrazyEttin
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a62a87970a
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Move the system from after the bootloader to the beginning of usable memory and the bootloader and system stacks to after their respective programs, fix a couple of bugs in the bootloader that made it not load the system correctly above a specific size, abandon the goal of eventual subdirectory support and modify the project directory structure and make.sh accordingly, and start writing fileify.
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2021-06-16 18:03:31 +03:00 |