76 lines
2.5 KiB
Plaintext
76 lines
2.5 KiB
Plaintext
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Note from Babakj for BabakJ:
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- Take a close look at Alloc calls (also PAlloc) for segmented code
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- Do the same for MAKELONG and MAKEWORD, etc.
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- The file port.txt in \\brillig\ntct\babakj\solit has the list of
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changes proposed by Preport utility. SetBitmapBits() and CreateBitmaps()
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seem to be the only dev-dependent APIs used. They are only used if building
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for Win 2.x (if WINVER_2 defined).
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- LoadBitmap() is crucial for Solitair. Make sure it's included in Win32 APIs.
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Babak
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-------------------------------------------------------------------
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**** Time Estimates for converting Windows Applications from
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**** 16 bit (with asm code) to 32 bit portable code.
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Application Files LOC Difficulty *ConTime
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C ASM (L,M,H)
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Write 84 4 42063 H 24.0 MW
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Paintbrush 90 3 15923 H 9.0 MW
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Scicalc 12 0 2005 L 1.0 MW
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Calender 23 2 6181 L 3.5 MW
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Cardfile 16 2 4665 L 2.0 MW
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Clipbrd 3 2 2379 L 1.5 MW
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Clock 1 4 818 L 0.5 MW
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Notepad 7 1 2069 L 1.0 MW
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Recorder 10 2 4868 M 3.0 MW
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Reversi 1 2 1694 M 1.0 MW
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Solitair 12 2 5048 M 3.0 MW
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Terminal 34 4 13084 M 7.5 MW
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Pifedit "sources temporarily not available" 1.0 MW ?
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common 13 2 2064 M 1.0 MW
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sources used by some of the above applications
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TOTAL 57.5 MW
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13.0+MM
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@ 3M 4.0+MM
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Major Conversion Items ...
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- Setting up makefile for building multiple platforms
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- Rewriting ASM files into C
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- Rewriting machine dependant code -> portable C. This will
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includes code that uses shifts for arithmetic and
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++psz, --psz for location of characters in a string.
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- Removing Segment usage, I antisipate this including some
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api changes removing selector or segment references.
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- Add usage for System Macros (INT, BOOL, CHAR, ... as apposed
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to int, bool, char, ... ).
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- Warning Removal for compiles
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*ConTime
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Conversion times are calculated in the following way ...
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ConTime/ManWeeks = ((LOC/1000)/1.78KLOC)
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Conversion speed metric (1.78KLOC/MW) was
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gotten from [jonma:patt] and is from pmct group
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statistics kept for converting relatively clean
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Presentation Manager code from 16 -> 32 bit.
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LOC: Line count achieved using the CONE utility by kengr. The
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-l option was used.
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