cdd0b64570
Instead of expecting a `USER_CODE` symbol to be set, we expect `.org` to be set in all userspace glue code. This gives us more flexibility with regards to how we manage that. Moreover, instead of making `USER_RAMSTART` mandatory, we make it default to the end of the binary, which is adequate in a majority of cases. Will be useful for my upcoming mega-commit... :)
43 lines
674 B
NASM
43 lines
674 B
NASM
; *** Requirements ***
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; BLOCKDEV_SIZE
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; FS_HANDLE_SIZE
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; _blkGetB
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; _blkPutB
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; _blkSeek
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; _blkTell
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; fsFindFN
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; fsOpen
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; fsGetB
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; fsPutB
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; fsSetSize
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; printstr
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; printcrlf
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; stdioReadLine
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; stdioPutC
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;
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.inc "user.h"
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; *** Overridable consts ***
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; Maximum number of lines allowed in the buffer.
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.equ ED_BUF_MAXLINES 0x800
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; Size of our scratchpad
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.equ ED_BUF_PADMAXLEN 0x1000
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; ******
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.inc "err.h"
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jp edMain
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.inc "core.asm"
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.inc "lib/util.asm"
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.inc "lib/parse.asm"
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.equ IO_RAMSTART USER_RAMSTART
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.inc "ed/io.asm"
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.equ BUF_RAMSTART IO_RAMEND
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.inc "ed/buf.asm"
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.equ CMD_RAMSTART BUF_RAMEND
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.inc "ed/cmd.asm"
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.equ ED_RAMSTART CMD_RAMEND
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.inc "ed/main.asm"
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USER_RAMSTART:
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