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pgm: have its own file handle
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@ -8,8 +8,15 @@
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; non-zero means error. Programs should avoid having error code overlaps with
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; the shell so that we know where the error comes from.
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;
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; *** Requirements ***
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; fs
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;
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; *** Defines ***
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; PGM_CODEADDR: Memory address where to place the code we load.
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;
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; *** Variables ***
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.equ PGM_HANDLE PGM_RAMSTART
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.equ PGM_RAMEND PGM_HANDLE+FS_HANDLE_SIZE
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; Routine suitable to plug into SHELL_CMDHOOK. HL points to the full cmdline.
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; We can mutate it because the shell doesn't do anything with it afterwards.
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@ -48,7 +55,7 @@ pgmRun:
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call fsIsValid
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jr nz, .ioError
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push hl ; unparsed args
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ld ix, FS_HANDLES
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ld ix, PGM_HANDLE
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call fsOpen
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ld hl, PGM_CODEADDR
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.loop:
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@ -60,6 +60,7 @@
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.dw blkBselCmd, blkSeekCmd, blkLoadCmd, blkSaveCmd
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.dw fsOnCmd, flsCmd, fnewCmd, fdelCmd, fopnCmd
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.equ PGM_RAMSTART SHELL_RAMEND
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.equ PGM_CODEADDR USERCODE
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#include "pgm.asm"
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