home *** CD-ROM | disk | FTP | other *** search
/ BBS in a Box 15 / BBS in a box XV-2.iso / Files II / Prog / U-Z / VideoToolbox 4.95.sit / VideoToolbox / VideoToolboxSources / CopyBitsQuickly.c < prev    next >
MacBinary  |  1995-01-22  |  22.0 KB  |  [TEXT/MMCC]

open in: MacOS 8.1     |     Win98     |     DOS

browse contents    |     view JSON data     |     view as text


This file was processed as: MacBinary (archive/macBinary).

ConfidenceProgramDetectionMatch TypeSupport
66% dexvert Compact Compressed (Unix) (archive/compact) ext Supported
10% dexvert MacBinary (archive/macBinary) fallback Supported
1% dexvert Text File (text/txt) fallback Supported
100% file MacBinary II, Sun Jan 22 13:59:37 1995, modified Sun Jan 22 13:59:37 1995, creator 'MMCC', type ASCII, 21184 bytes "CopyBitsQuickly.c" , at 0x5340 1038 bytes resource default (weak)
99% file data default
74% TrID Macintosh plain text (MacBinary) default
25% TrID MacBinary 2 default (weak)
100% siegfried fmt/1762 MacBinary (II) default
100% lsar MacBinary default


id metadata
keyvalue
macFileType[TEXT]
macFileCreator[MMCC]



hex view
+--------+-------------------------+-------------------------+--------+--------+
|00000000| 00 11 43 6f 70 79 42 69 | 74 73 51 75 69 63 6b 6c |..CopyBi|tsQuickl|
|00000010| 79 2e 63 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |y.c.....|........|
|00000020| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00000030| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00000040| 00 54 45 58 54 4d 4d 43 | 43 00 00 00 00 00 00 00 |.TEXTMMC|C.......|
|00000050| 00 00 00 00 00 52 c0 00 | 00 04 0e ab 48 5b 99 ab |.....R..|....H[..|
|00000060| 48 5b 99 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |H[......|........|
|00000070| 00 00 00 00 00 00 00 00 | 00 00 81 81 df 8b 00 00 |........|........|
|00000080| 2f 2a 0d 43 6f 70 79 42 | 69 74 73 51 75 69 63 6b |/*.CopyB|itsQuick|
|00000090| 6c 79 2e 63 0d 0d 43 6f | 70 79 42 69 74 73 51 75 |ly.c..Co|pyBitsQu|
|000000a0| 69 63 6b 6c 79 2e 63 20 | 69 73 20 61 20 64 75 6d |ickly.c |is a dum|
|000000b0| 62 20 73 75 62 73 74 69 | 74 75 74 65 20 66 6f 72 |b substi|tute for|
|000000c0| 20 43 6f 70 79 42 69 74 | 73 20 74 68 61 74 20 69 | CopyBit|s that i|
|000000d0| 67 6e 6f 72 65 73 20 74 | 68 65 20 63 6f 6c 6f 72 |gnores t|he color|
|000000e0| 0d 74 61 62 6c 65 73 20 | 61 6e 64 20 70 61 6c 65 |.tables |and pale|
|000000f0| 74 74 65 73 2c 20 73 69 | 6d 70 6c 79 20 63 6f 70 |ttes, si|mply cop|
|00000100| 79 69 6e 67 20 74 68 65 | 20 72 61 77 20 70 69 78 |ying the| raw pix|
|00000110| 65 6c 73 20 77 69 74 68 | 6f 75 74 20 61 6e 79 20 |els with|out any |
|00000120| 74 72 61 6e 73 6c 61 74 | 69 6f 6e 2e 20 49 74 27 |translat|ion. It'|
|00000130| 73 0d 66 6f 72 20 64 6f | 69 6e 67 20 61 6e 69 6d |s.for do|ing anim|
|00000140| 61 74 69 6f 6e 73 2e 20 | 28 54 72 79 20 74 68 65 |ations. |(Try the|
|00000150| 20 64 65 6d 6f 20 53 61 | 6e 64 73 74 6f 72 6d 2e | demo Sa|ndstorm.|
|00000160| 29 20 42 65 73 69 64 65 | 73 20 63 6f 70 79 69 6e |) Beside|s copyin|
|00000170| 67 20 69 6d 61 67 65 73 | 2c 20 69 74 20 63 61 6e |g images|, it can|
|00000180| 0d 61 6c 73 6f 20 61 64 | 64 20 6f 72 20 6d 75 6c |.also ad|d or mul|
|00000190| 74 69 70 6c 79 20 74 68 | 65 6d 2e 20 41 74 20 6f |tiply th|em. At o|
|000001a0| 6e 65 20 74 69 6d 65 20 | 69 74 20 63 6f 70 69 65 |ne time |it copie|
|000001b0| 64 20 6d 75 63 68 20 66 | 61 73 74 65 72 20 74 68 |d much f|aster th|
|000001c0| 61 6e 20 43 6f 70 79 42 | 69 74 73 20 64 69 64 2c |an CopyB|its did,|
|000001d0| 0d 62 75 74 20 74 68 65 | 20 6c 61 74 65 73 74 20 |.but the| latest |
|000001e0| 74 69 6d 69 6e 67 20 28 | 75 6e 64 65 72 20 53 79 |timing (|under Sy|
|000001f0| 73 74 65 6d 20 37 29 2c | 20 62 79 20 54 69 6d 65 |stem 7),| by Time|
|00000200| 56 69 64 65 6f 2c 20 69 | 6e 64 69 63 61 74 65 73 |Video, i|ndicates|
|00000210| 20 74 68 61 74 20 74 68 | 65 79 20 61 72 65 20 6f | that th|ey are o|
|00000220| 66 0d 61 70 70 72 6f 78 | 69 6d 61 74 65 6c 79 20 |f.approx|imately |
|00000230| 65 71 75 61 6c 20 73 70 | 65 65 64 2e 0d 0d 41 70 |equal sp|eed...Ap|
|00000240| 70 6c 65 27 73 20 43 6f | 70 79 42 69 74 73 20 69 |ple's Co|pyBits i|
|00000250| 73 20 61 6e 20 41 70 70 | 6c 65 20 4d 61 63 69 6e |s an App|le Macin|
|00000260| 74 6f 73 68 20 54 6f 6f | 6c 62 6f 78 20 72 6f 75 |tosh Too|lbox rou|
|00000270| 74 69 6e 65 20 66 6f 72 | 20 63 6f 70 79 69 6e 67 |tine for| copying|
|00000280| 20 69 6d 61 67 65 73 2c | 20 61 6e 64 0d 69 73 20 | images,| and.is |
|00000290| 64 6f 63 75 6d 65 6e 74 | 65 64 20 69 6e 20 49 6e |document|ed in In|
|000002a0| 73 69 64 65 20 4d 61 63 | 69 6e 74 6f 73 68 20 56 |side Mac|intosh V|
|000002b0| 6f 6c 75 6d 65 73 20 49 | 2c 56 2c 20 61 6e 64 20 |olumes I|,V, and |
|000002c0| 56 49 2c 20 61 6e 64 20 | 4e 65 77 20 49 6e 73 69 |VI, and |New Insi|
|000002d0| 64 65 20 4d 61 63 69 6e | 74 6f 73 68 3a 0d 22 49 |de Macin|tosh:."I|
|000002e0| 6d 61 67 69 6e 67 20 77 | 69 74 68 20 51 75 69 63 |maging w|ith Quic|
|000002f0| 6b 44 72 61 77 22 2e 20 | 43 6f 70 79 42 69 74 73 |kDraw". |CopyBits|
|00000300| 51 75 69 63 6b 6c 79 20 | 64 6f 65 73 20 6e 6f 74 |Quickly |does not|
|00000310| 20 63 61 75 73 65 20 74 | 68 65 20 4d 65 6d 6f 72 | cause t|he Memor|
|00000320| 79 20 4d 61 6e 61 67 65 | 72 20 74 6f 0d 6d 6f 76 |y Manage|r to.mov|
|00000330| 65 20 6d 65 6d 6f 72 79 | 2c 20 61 6e 64 20 74 68 |e memory|, and th|
|00000340| 75 73 20 6d 61 79 20 62 | 65 20 75 73 65 64 20 69 |us may b|e used i|
|00000350| 6e 20 61 20 56 42 4c 20 | 74 61 73 6b 2e 0d 0d 49 |n a VBL |task...I|
|00000360| 20 73 75 67 67 65 73 74 | 20 74 68 61 74 20 79 6f | suggest| that yo|
|00000370| 75 20 75 73 65 20 74 68 | 65 20 68 69 67 68 65 72 |u use th|e higher|
|00000380| 2d 6c 65 76 65 6c 20 69 | 6e 74 65 72 66 61 63 65 |-level i|nterface|
|00000390| 20 70 72 6f 76 69 64 65 | 64 20 62 79 0d 74 68 65 | provide|d by.the|
|000003a0| 20 56 69 64 65 6f 54 6f | 6f 6c 62 6f 78 20 43 6f | VideoTo|olbox Co|
|000003b0| 70 79 57 69 6e 64 6f 77 | 73 2e 63 2c 20 77 68 69 |pyWindow|s.c, whi|
|000003c0| 63 68 20 73 61 76 65 73 | 20 79 6f 75 20 66 72 6f |ch saves| you fro|
|000003d0| 6d 20 67 65 74 74 69 6e | 67 20 79 6f 75 72 20 68 |m gettin|g your h|
|000003e0| 61 6e 64 73 20 64 69 72 | 74 79 0d 6d 65 73 73 69 |ands dir|ty.messi|
|000003f0| 6e 67 20 77 69 74 68 20 | 70 69 78 6d 61 70 73 2e |ng with |pixmaps.|
|00000400| 20 59 6f 75 20 63 61 6e | 20 6a 75 73 74 20 64 65 | You can| just de|
|00000410| 61 6c 20 77 69 74 68 20 | 77 69 6e 64 6f 77 73 20 |al with |windows |
|00000420| 61 6e 64 20 47 57 6f 72 | 6c 64 73 2e 0d 0d 54 68 |and GWor|lds...Th|
|00000430| 65 20 72 65 74 75 72 6e | 65 64 20 76 61 6c 75 65 |e return|ed value|
|00000440| 20 69 73 20 6e 6f 6e 7a | 65 72 6f 20 69 66 20 61 | is nonz|ero if a|
|00000450| 6e 20 65 72 72 6f 72 20 | 6f 63 63 75 72 72 65 64 |n error |occurred|
|00000460| 2e 0d 0d 43 6f 70 79 42 | 69 74 73 51 75 69 63 6b |...CopyB|itsQuick|
|00000470| 6c 79 20 73 75 70 70 6f | 72 74 73 20 66 6f 75 72 |ly suppo|rts four|
|00000480| 20 6d 6f 64 65 73 3a 0d | a5 20 73 72 63 43 6f 70 | modes:.|. srcCop|
|00000490| 79 20 63 6f 70 69 65 73 | 20 74 68 65 20 73 6f 75 |y copies| the sou|
|000004a0| 72 63 65 20 74 6f 20 74 | 68 65 20 64 65 73 74 69 |rce to t|he desti|
|000004b0| 6e 61 74 69 6f 6e 2e 0d | a5 20 61 64 64 4f 76 65 |nation..|. addOve|
|000004c0| 72 20 61 64 64 73 20 74 | 68 65 20 73 6f 75 72 63 |r adds t|he sourc|
|000004d0| 65 20 74 6f 20 74 68 65 | 20 64 65 73 74 69 6e 61 |e to the| destina|
|000004e0| 74 69 6f 6e 2e 20 42 6f | 74 68 20 6d 75 73 74 20 |tion. Bo|th must |
|000004f0| 68 61 76 65 20 38 2d 62 | 69 74 20 70 69 78 65 6c |have 8-b|it pixel|
|00000500| 73 2e 0d 4f 76 65 72 66 | 6c 6f 77 20 69 73 20 69 |s..Overf|low is i|
|00000510| 67 6e 6f 72 65 64 2e 0d | a5 20 61 64 64 4f 76 65 |gnored..|. addOve|
|00000520| 72 50 61 72 61 6c 6c 65 | 6c 20 61 64 64 73 20 74 |rParalle|l adds t|
|00000530| 68 65 20 73 6f 75 72 63 | 65 20 74 6f 20 74 68 65 |he sourc|e to the|
|00000540| 20 64 65 73 74 69 6e 61 | 74 69 6f 6e 20 28 34 20 | destina|tion (4 |
|00000550| 62 79 74 65 73 20 61 74 | 20 61 20 74 69 6d 65 29 |bytes at| a time)|
|00000560| 2c 20 69 2e 65 2e 0d 70 | 61 72 61 6c 6c 65 6c 20 |, i.e..p|arallel |
|00000570| 61 64 64 69 74 69 6f 6e | 2e 20 4f 76 65 72 66 6c |addition|. Overfl|
|00000580| 6f 77 20 6d 61 79 20 63 | 61 72 72 79 20 6f 76 65 |ow may c|arry ove|
|00000590| 72 20 69 6e 74 6f 20 6e | 65 69 67 68 62 6f 72 69 |r into n|eighbori|
|000005a0| 6e 67 20 70 69 78 65 6c | 73 20 77 69 74 68 69 6e |ng pixel|s within|
|000005b0| 20 74 68 65 20 69 6d 61 | 67 65 2e 0d 53 75 70 70 | the ima|ge..Supp|
|000005c0| 6f 72 74 73 20 61 6c 6c | 20 70 69 78 65 6c 20 73 |orts all| pixel s|
|000005d0| 69 7a 65 73 2e 0d a5 20 | 6d 75 6c 4f 76 65 72 20 |izes... |mulOver |
|000005e0| 63 61 75 73 65 73 20 74 | 68 65 20 73 6f 75 72 63 |causes t|he sourc|
|000005f0| 65 20 61 6e 64 20 64 65 | 73 74 69 6e 61 74 69 6f |e and de|stinatio|
|00000600| 6e 20 74 6f 20 62 65 20 | 6d 75 6c 74 69 70 6c 69 |n to be |multipli|
|00000610| 65 64 2c 20 70 69 78 65 | 6c 20 62 79 20 70 69 78 |ed, pixe|l by pix|
|00000620| 65 6c 2e 20 42 6f 74 68 | 0d 6d 75 73 74 20 68 61 |el. Both|.must ha|
|00000630| 76 65 20 38 2d 62 69 74 | 20 70 69 78 65 6c 73 2e |ve 8-bit| pixels.|
|00000640| 20 41 66 74 65 72 20 6d | 75 6c 74 69 70 6c 69 63 | After m|ultiplic|
|00000650| 61 74 69 6f 6e 2c 20 74 | 68 65 20 70 72 6f 64 75 |ation, t|he produ|
|00000660| 63 74 20 69 73 20 64 69 | 76 69 64 65 64 20 62 79 |ct is di|vided by|
|00000670| 20 31 32 38 20 61 6e 64 | 0d 73 74 6f 72 65 64 20 | 128 and|.stored |
|00000680| 69 6e 20 74 68 65 20 64 | 65 73 74 69 6e 61 74 69 |in the d|estinati|
|00000690| 6f 6e 2e 20 4f 76 65 72 | 66 6c 6f 77 20 69 73 20 |on. Over|flow is |
|000006a0| 69 67 6e 6f 72 65 64 2e | 20 41 6c 6c 20 74 68 65 |ignored.| All the|
|000006b0| 20 61 72 69 74 68 6d 65 | 74 69 63 20 69 73 20 75 | arithme|tic is u|
|000006c0| 6e 73 69 67 6e 65 64 2e | 0d 0d 52 45 53 54 52 49 |nsigned.|..RESTRI|
|000006d0| 43 54 49 4f 4e 53 3a 0d | a5 20 73 72 63 42 69 74 |CTIONS:.|. srcBit|
|000006e0| 73 20 61 6e 64 20 64 73 | 74 42 69 74 73 20 6d 75 |s and ds|tBits mu|
|000006f0| 73 74 20 62 6f 74 68 20 | 68 61 76 65 20 74 68 65 |st both |have the|
|00000700| 20 73 61 6d 65 20 6e 75 | 6d 62 65 72 20 6f 66 20 | same nu|mber of |
|00000710| 62 69 74 73 2f 70 69 78 | 65 6c 2e 0d a5 20 64 73 |bits/pix|el... ds|
|00000720| 74 52 65 63 74 20 61 6e | 64 20 73 72 63 52 65 63 |tRect an|d srcRec|
|00000730| 74 20 6d 75 73 74 20 68 | 61 76 65 20 74 68 65 20 |t must h|ave the |
|00000740| 73 61 6d 65 20 73 69 7a | 65 2e 0d a5 20 6d 6f 64 |same siz|e... mod|
|00000750| 65 20 6d 75 73 74 20 62 | 65 20 65 69 74 68 65 72 |e must b|e either|
|00000760| 20 73 72 63 43 6f 70 79 | 2c 20 61 64 64 4f 76 65 | srcCopy|, addOve|
|00000770| 72 2c 20 61 64 64 4f 76 | 65 72 50 61 72 61 6c 6c |r, addOv|erParall|
|00000780| 65 6c 2c 20 6f 72 20 6d | 75 6c 4f 76 65 72 2e 0d |el, or m|ulOver..|
|00000790| a5 20 6d 61 73 6b 52 67 | 6e 20 6d 75 73 74 20 62 |. maskRg|n must b|
|000007a0| 65 20 4e 55 4c 4c 2e 0d | a5 20 49 66 20 6d 6f 64 |e NULL..|. If mod|
|000007b0| 65 20 69 73 20 61 64 64 | 4f 76 65 72 20 6f 72 20 |e is add|Over or |
|000007c0| 6d 75 6c 4f 76 65 72 20 | 74 68 65 6e 20 74 68 65 |mulOver |then the|
|000007d0| 20 70 69 78 65 6c 20 73 | 69 7a 65 20 6d 75 73 74 | pixel s|ize must|
|000007e0| 20 62 65 20 38 20 62 69 | 74 73 2e 0d a5 20 49 66 | be 8 bi|ts... If|
|000007f0| 20 43 6f 70 79 42 69 74 | 73 51 75 69 63 6b 6c 79 | CopyBit|sQuickly|
|00000800| 20 64 65 74 65 63 74 73 | 20 61 20 76 69 6f 6c 61 | detects| a viola|
|00000810| 74 69 6f 6e 20 6f 66 20 | 61 6e 79 20 6f 66 20 74 |tion of |any of t|
|00000820| 68 65 73 65 20 72 65 73 | 74 72 69 63 74 69 6f 6e |hese res|triction|
|00000830| 73 20 69 74 20 77 69 6c | 6c 20 72 65 74 75 72 6e |s it wil|l return|
|00000840| 0d 61 20 6e 6f 6e 7a 65 | 72 6f 20 76 61 6c 75 65 |.a nonze|ro value|
|00000850| 2c 20 69 6e 64 69 63 61 | 74 69 6e 67 20 74 68 61 |, indica|ting tha|
|00000860| 74 20 61 6e 20 65 72 72 | 6f 72 20 6f 63 63 75 72 |t an err|or occur|
|00000870| 65 64 2e 0d 0d 52 45 54 | 55 52 4e 45 44 20 56 41 |ed...RET|URNED VA|
|00000880| 4c 55 45 3a 0d 30 20 53 | 75 63 63 65 73 73 2e 0d |LUE:.0 S|uccess..|
|00000890| 31 20 49 6c 6c 65 67 61 | 6c 20 73 72 63 4d 6f 64 |1 Illega|l srcMod|
|000008a0| 65 20 28 6f 6e 6c 79 20 | 73 72 63 43 6f 70 79 2c |e (only |srcCopy,|
|000008b0| 20 61 64 64 4f 76 65 72 | 2c 20 61 6e 64 20 6d 75 | addOver|, and mu|
|000008c0| 6c 4f 76 65 72 20 61 72 | 65 20 61 6c 6c 6f 77 65 |lOver ar|e allowe|
|000008d0| 64 29 2e 20 0d 32 20 6d | 61 73 6b 52 67 6e 21 3d |d). .2 m|askRgn!=|
|000008e0| 4e 55 4c 4c 2e 0d 33 20 | 53 6f 75 72 63 65 20 61 |NULL..3 |Source a|
|000008f0| 6e 64 20 64 65 73 74 69 | 6e 61 74 69 6f 6e 20 72 |nd desti|nation r|
|00000900| 65 63 74 73 20 61 72 65 | 20 6f 66 20 75 6e 65 71 |ects are| of uneq|
|00000910| 75 61 6c 20 73 69 7a 65 | 2e 0d 34 20 41 66 74 65 |ual size|..4 Afte|
|00000920| 72 20 63 6c 69 70 70 69 | 6e 67 20 74 68 65 72 65 |r clippi|ng there|
|00000930| 20 77 65 72 65 20 6e 6f | 20 70 69 78 65 6c 73 20 | were no| pixels |
|00000940| 74 6f 20 63 6f 70 79 2c | 20 6f 72 20 52 65 63 74 |to copy,| or Rect|
|00000950| 54 6f 41 64 64 72 65 73 | 73 20 63 6f 75 6c 64 6e |ToAddres|s couldn|
|00000960| 27 74 20 72 65 73 6f 6c | 76 65 20 0d 09 61 64 64 |'t resol|ve ..add|
|00000970| 72 65 73 73 20 6f 66 20 | 73 6f 75 72 63 65 20 6f |ress of |source o|
|00000980| 72 20 64 65 73 74 69 6e | 61 74 69 6f 6e 2e 0d 35 |r destin|ation..5|
|00000990| 20 53 6f 75 72 63 65 20 | 61 6e 64 20 64 65 73 74 | Source |and dest|
|000009a0| 69 6e 61 74 69 6f 6e 20 | 68 61 76 65 20 75 6e 65 |ination |have une|
|000009b0| 71 75 61 6c 20 70 69 78 | 65 6c 20 73 69 7a 65 73 |qual pix|el sizes|
|000009c0| 2e 0d 36 20 57 65 20 6e | 65 65 64 20 33 32 2d 62 |..6 We n|eed 32-b|
|000009d0| 69 74 20 61 64 64 72 65 | 73 73 69 6e 67 20 62 75 |it addre|ssing bu|
|000009e0| 74 20 69 74 27 73 20 6e | 6f 74 20 61 76 61 69 6c |t it's n|ot avail|
|000009f0| 61 62 6c 65 2e 0d 37 20 | 54 68 69 73 20 6d 6f 64 |able..7 |This mod|
|00000a00| 65 20 72 65 71 75 69 72 | 65 73 20 38 2d 62 69 74 |e requir|es 8-bit|
|00000a10| 20 70 69 78 65 6c 73 20 | 61 6e 64 20 74 68 65 20 | pixels |and the |
|00000a20| 73 75 70 70 6c 69 65 64 | 20 70 69 78 65 6c 20 73 |supplied| pixel s|
|00000a30| 69 7a 65 20 69 73 20 6e | 6f 74 20 38 20 62 69 74 |ize is n|ot 8 bit|
|00000a40| 73 2e 0d 0d 41 43 4b 4e | 4f 57 4c 45 44 47 45 4d |s...ACKN|OWLEDGEM|
|00000a50| 45 4e 54 53 3a 0d 49 20 | 6c 65 61 72 6e 65 64 20 |ENTS:.I |learned |
|00000a60| 74 68 65 20 74 72 69 63 | 6b 20 6f 66 20 75 73 69 |the tric|k of usi|
|00000a70| 6e 67 20 61 20 73 77 69 | 74 63 68 28 29 20 74 6f |ng a swi|tch() to|
|00000a80| 20 6a 75 6d 70 20 69 6e | 74 6f 20 61 20 6c 6f 6f | jump in|to a loo|
|00000a90| 70 20 66 72 6f 6d 20 42 | 69 6c 6c 20 4b 61 72 73 |p from B|ill Kars|
|00000aa0| 68 27 73 20 73 6f 6c 75 | 74 69 6f 6e 0d 74 6f 20 |h's solu|tion.to |
|00000ab0| 74 68 65 20 41 70 72 69 | 6c 20 31 39 39 34 20 4d |the Apri|l 1994 M|
|00000ac0| 61 63 54 65 63 68 20 50 | 72 6f 67 72 61 6d 6d 65 |acTech P|rogramme|
|00000ad0| 72 27 73 20 43 68 61 6c | 6c 65 6e 67 65 2e 0d 0d |r's Chal|lenge...|
|00000ae0| 4c 49 4d 49 54 41 54 49 | 4f 4e 53 3a 0d a5 20 49 |LIMITATI|ONS:.. I|
|00000af0| 66 20 61 20 52 65 63 74 | 20 65 78 74 65 6e 64 73 |f a Rect| extends|
|00000b00| 20 61 63 72 6f 73 73 20 | 6d 75 6c 74 69 70 6c 65 | across |multiple|
|00000b10| 20 73 63 72 65 65 6e 73 | 2c 20 6f 6e 6c 79 20 61 | screens|, only a|
|00000b20| 73 20 6d 75 63 68 20 6f | 66 20 74 68 65 20 75 70 |s much o|f the up|
|00000b30| 70 65 72 2d 6c 65 66 74 | 20 6f 66 0d 74 68 65 20 |per-left| of.the |
|00000b40| 52 65 63 74 20 74 68 61 | 74 27 73 20 6f 6e 20 6f |Rect tha|t's on o|
|00000b50| 6e 65 20 64 65 76 69 63 | 65 20 77 69 6c 6c 20 62 |ne devic|e will b|
|00000b60| 65 20 75 73 65 64 2e 20 | 54 68 65 20 72 65 73 74 |e used. |The rest|
|00000b70| 20 69 73 20 63 6c 69 70 | 70 65 64 20 6f 66 66 2e | is clip|ped off.|
|00000b80| 0d a5 ca 57 68 65 6e 20 | 61 63 63 65 73 73 69 6e |...When |accessin|
|00000b90| 67 20 61 20 73 63 72 65 | 65 6e 2c 20 43 6f 70 79 |g a scre|en, Copy|
|00000ba0| 42 69 74 73 51 75 69 63 | 6b 6c 79 28 29 20 6f 75 |BitsQuic|kly() ou|
|00000bb0| 67 68 74 20 74 6f 2c 20 | 62 75 74 20 64 6f 65 73 |ght to, |but does|
|00000bc0| 6e 27 74 2c 20 63 61 6c | 6c 0d 53 68 69 65 6c 64 |n't, cal|l.Shield|
|00000bd0| 43 75 72 73 6f 72 28 29 | 20 74 6f 20 72 65 6d 6f |Cursor()| to remo|
|00000be0| 76 65 20 74 68 65 20 63 | 75 72 73 6f 72 20 66 72 |ve the c|ursor fr|
|00000bf0| 6f 6d 20 74 68 65 20 70 | 61 72 74 20 6f 66 20 74 |om the p|art of t|
|00000c00| 68 65 20 73 63 72 65 65 | 6e 20 69 74 27 73 20 72 |he scree|n it's r|
|00000c10| 65 61 64 69 6e 67 20 6f | 72 0d 77 72 69 74 69 6e |eading o|r.writin|
|00000c20| 67 2e 20 43 61 6c 6c 69 | 6e 67 20 53 68 69 65 6c |g. Calli|ng Shiel|
|00000c30| 64 43 75 72 73 6f 72 20 | 77 6f 75 6c 64 20 61 6c |dCursor |would al|
|00000c40| 73 6f 20 68 61 76 65 20 | 74 68 65 20 64 65 73 69 |so have |the desi|
|00000c50| 72 61 62 6c 65 20 73 69 | 64 65 20 65 66 66 65 63 |rable si|de effec|
|00000c60| 74 20 6f 66 0d 69 6e 66 | 6f 72 6d 69 6e 67 20 6e |t of.inf|orming n|
|00000c70| 6f 6e 73 74 61 6e 64 61 | 72 64 20 76 69 64 65 6f |onstanda|rd video|
|00000c80| 20 64 65 76 69 63 65 73 | 2c 20 6c 69 6b 65 20 74 | devices|, like t|
|00000c90| 68 65 20 52 61 64 69 75 | 73 20 50 6f 77 65 72 56 |he Radiu|s PowerV|
|00000ca0| 69 65 77 2c 20 74 68 61 | 74 20 74 68 65 20 73 63 |iew, tha|t the sc|
|00000cb0| 72 65 65 6e 0d 68 61 73 | 20 62 65 65 6e 20 75 70 |reen.has| been up|
|00000cc0| 64 61 74 65 64 2e 20 28 | 4e 4f 54 45 3a 20 43 6f |dated. (|NOTE: Co|
|00000cd0| 70 79 57 69 6e 64 6f 77 | 73 20 64 6f 65 73 20 74 |pyWindow|s does t|
|00000ce0| 68 69 73 20 66 6f 72 20 | 79 6f 75 20 62 65 66 6f |his for |you befo|
|00000cf0| 72 65 20 63 61 6c 6c 69 | 6e 67 20 43 6f 70 79 42 |re calli|ng CopyB|
|00000d00| 69 74 73 51 75 69 63 6b | 6c 79 2e 29 0d 0d 4e 4f |itsQuick|ly.)..NO|
|00000d10| 54 45 3a 20 46 6f 72 20 | 68 69 67 68 65 73 74 20 |TE: For |highest |
|00000d20| 73 70 65 65 64 20 79 6f | 75 20 73 68 6f 75 6c 64 |speed yo|u should|
|00000d30| 20 63 68 6f 6f 73 65 20 | 79 6f 75 72 20 73 72 63 | choose |your src|
|00000d40| 52 65 63 74 50 74 72 20 | 26 20 64 73 74 52 65 63 |RectPtr |& dstRec|
|00000d50| 74 50 74 72 20 73 6f 20 | 74 68 61 74 0d 74 68 65 |tPtr so |that.the|
|00000d60| 20 66 69 72 73 74 20 70 | 6f 69 6e 74 20 6d 6f 76 | first p|oint mov|
|00000d70| 65 64 20 74 6f 20 61 6e | 64 20 66 72 6f 6d 20 65 |ed to an|d from e|
|00000d80| 61 63 68 20 72 6f 77 20 | 62 65 67 69 6e 73 20 61 |ach row |begins a|
|00000d90| 74 20 61 20 6d 65 6d 6f | 72 79 20 61 64 64 72 65 |t a memo|ry addre|
|00000da0| 73 73 20 74 68 61 74 20 | 69 73 20 61 0d 6d 75 6c |ss that |is a.mul|
|00000db0| 74 69 70 6c 65 20 6f 66 | 20 34 20 62 79 74 65 73 |tiple of| 4 bytes|
|00000dc0| 2e 20 54 68 65 20 65 66 | 66 65 63 74 20 6f 6e 20 |. The ef|fect on |
|00000dd0| 73 70 65 65 64 20 69 73 | 20 73 75 62 73 74 61 6e |speed is| substan|
|00000de0| 74 69 61 6c 2c 20 61 62 | 6f 75 74 20 32 35 25 2e |tial, ab|out 25%.|
|00000df0| 0d 0d 4e 4f 54 45 3a 20 | 49 66 20 79 6f 75 72 20 |..NOTE: |If your |
|00000e00| 63 6f 6d 70 75 74 65 72 | 20 62 6f 6f 74 73 20 69 |computer| boots i|
|00000e10| 6e 20 32 34 2d 62 69 74 | 20 6d 6f 64 65 2c 20 61 |n 24-bit| mode, a|
|00000e20| 73 20 73 65 74 20 62 79 | 20 74 68 65 20 4d 65 6d |s set by| the Mem|
|00000e30| 6f 72 79 20 43 6f 6e 74 | 72 6f 6c 20 50 61 6e 65 |ory Cont|rol Pane|
|00000e40| 6c 2c 0d 74 68 65 6e 20 | 74 68 65 20 54 48 49 4e |l,.then |the THIN|
|00000e50| 4b 20 43 20 44 65 62 75 | 67 67 65 72 20 77 69 6c |K C Debu|gger wil|
|00000e60| 6c 20 63 72 61 73 68 20 | 69 66 20 69 74 27 73 20 |l crash |if it's |
|00000e70| 61 63 74 69 76 61 74 65 | 64 20 77 68 69 6c 65 20 |activate|d while |
|00000e80| 79 6f 75 27 76 65 20 74 | 65 6d 70 6f 72 61 72 69 |you've t|emporari|
|00000e90| 6c 79 0d 73 77 69 74 63 | 68 65 64 20 69 6e 74 6f |ly.switc|hed into|
|00000ea0| 20 33 32 2d 62 69 74 20 | 6d 6f 64 65 2e 20 53 6f | 32-bit |mode. So|
|00000eb0| 20 64 6f 6e 27 74 20 70 | 75 74 20 61 6e 79 20 62 | don't p|ut any b|
|00000ec0| 72 65 61 6b 70 6f 69 6e | 74 73 20 69 6e 20 61 6e |reakpoin|ts in an|
|00000ed0| 79 20 73 65 63 74 69 6f | 6e 20 6f 66 20 63 6f 64 |y sectio|n of cod|
|00000ee0| 65 0d 74 68 61 74 27 73 | 20 62 72 61 63 6b 65 74 |e.that's| bracket|
|00000ef0| 65 64 20 62 79 20 63 61 | 6c 6c 73 20 74 6f 20 53 |ed by ca|lls to S|
|00000f00| 77 61 70 4d 4d 55 4d 6f | 64 65 28 29 20 75 6e 6c |wapMMUMo|de() unl|
|00000f10| 65 73 73 20 79 6f 75 72 | 20 63 6f 6d 70 75 74 65 |ess your| compute|
|00000f20| 72 20 62 6f 6f 74 65 64 | 20 75 70 20 69 6e 0d 33 |r booted| up in.3|
|00000f30| 32 2d 62 69 74 20 6d 6f | 64 65 2e 20 49 66 20 79 |2-bit mo|de. If y|
|00000f40| 6f 75 72 20 63 6f 6d 70 | 75 74 65 72 20 62 6f 6f |our comp|uter boo|
|00000f50| 74 73 20 69 6e 20 33 32 | 2d 62 69 74 20 6d 6f 64 |ts in 32|-bit mod|
|00000f60| 65 20 74 68 65 6e 20 74 | 68 65 20 63 61 6c 6c 73 |e then t|he calls|
|00000f70| 20 74 6f 20 53 77 61 70 | 4d 4d 55 4d 6f 64 65 0d | to Swap|MMUMode.|
|00000f80| 64 6f 20 6e 6f 74 68 69 | 6e 67 2c 20 61 6e 64 20 |do nothi|ng, and |
|00000f90| 79 6f 75 20 63 61 6e 20 | 70 75 74 20 44 65 62 75 |you can |put Debu|
|00000fa0| 67 67 65 72 20 62 72 65 | 61 6b 70 6f 69 6e 74 73 |gger bre|akpoints|
|00000fb0| 20 61 6e 79 77 68 65 72 | 65 2e 0d 0d 42 4c 4f 43 | anywher|e...BLOC|
|00000fc0| 4b 4d 4f 56 45 44 41 54 | 41 3a 20 4e 4f 54 20 46 |KMOVEDAT|A: NOT F|
|00000fd0| 41 53 54 45 52 0d 0d 42 | 6c 6f 63 6b 4d 6f 76 65 |ASTER..B|lockMove|
|00000fe0| 44 61 74 61 20 69 73 20 | 61 20 6e 65 77 20 28 61 |Data is |a new (a|
|00000ff0| 73 20 6f 66 20 53 79 73 | 74 65 6d 20 55 70 64 61 |s of Sys|tem Upda|
|00001000| 74 65 20 33 2e 30 20 74 | 6f 20 53 79 73 74 65 6d |te 3.0 t|o System|
|00001010| 20 37 29 20 76 61 72 69 | 61 6e 74 20 6f 66 0d 42 | 7) vari|ant of.B|
|00001020| 6c 6f 63 6b 4d 6f 76 65 | 20 74 68 61 74 20 6f 6d |lockMove| that om|
|00001030| 69 74 73 20 63 61 63 68 | 65 20 66 6c 75 73 68 69 |its cach|e flushi|
|00001040| 6e 67 2e 20 49 73 73 75 | 69 6e 67 20 42 6c 6f 63 |ng. Issu|ing Bloc|
|00001050| 6b 4d 6f 76 65 44 61 74 | 61 28 29 20 6f 6e 20 65 |kMoveDat|a() on e|
|00001060| 61 72 6c 69 65 72 20 76 | 65 72 73 69 6f 6e 73 0d |arlier v|ersions.|
|00001070| 6f 66 20 74 68 65 20 6f | 70 65 72 61 74 69 6e 67 |of the o|perating|
|00001080| 20 73 79 73 74 65 6d 20 | 77 69 6c 6c 20 69 6e 76 | system |will inv|
|00001090| 6f 6b 65 20 70 6c 61 69 | 6e 20 6f 6c 64 20 42 6c |oke plai|n old Bl|
|000010a0| 6f 63 6b 4d 6f 76 65 28 | 29 2e 20 42 6c 6f 63 6b |ockMove(|). Block|
|000010b0| 4d 6f 76 65 44 61 74 61 | 2c 20 6c 69 6b 65 0d 42 |MoveData|, like.B|
|000010c0| 6c 6f 63 6b 4d 6f 76 65 | 2c 20 75 73 65 73 20 74 |lockMove|, uses t|
|000010d0| 68 65 20 4d 4f 56 45 31 | 36 20 69 6e 73 74 72 75 |he MOVE1|6 instru|
|000010e0| 63 74 69 6f 6e 2c 20 6f | 6e 20 63 6f 6d 70 75 74 |ction, o|n comput|
|000010f0| 65 72 73 20 74 68 61 74 | 20 68 61 76 65 20 69 74 |ers that| have it|
|00001100| 2c 20 73 6f 20 69 74 20 | 63 6f 75 6c 64 0d 70 6f |, so it |could.po|
|00001110| 74 65 6e 74 69 61 6c 6c | 79 20 62 65 20 66 61 73 |tentiall|y be fas|
|00001120| 74 65 72 20 74 68 61 6e | 20 74 68 65 20 67 65 6e |ter than| the gen|
|00001130| 65 72 69 63 20 63 6f 64 | 65 20 74 68 61 74 20 6d |eric cod|e that m|
|00001140| 6f 73 74 20 63 6f 6d 70 | 69 6c 65 72 73 20 70 72 |ost comp|ilers pr|
|00001150| 6f 64 75 63 65 2e 0d 48 | 6f 77 65 76 65 72 2c 20 |oduce..H|owever, |
|00001160| 49 20 68 61 76 65 6e 27 | 74 20 66 6f 75 6e 64 20 |I haven'|t found |
|00001170| 61 6e 79 20 73 70 65 65 | 64 20 61 64 76 61 6e 74 |any spee|d advant|
|00001180| 61 67 65 20 6f 6e 20 74 | 68 65 20 50 6f 77 65 72 |age on t|he Power|
|00001190| 42 6f 6f 6b 20 31 37 30 | 2c 20 4d 61 63 20 49 49 |Book 170|, Mac II|
|000011a0| 2c 20 49 49 66 78 2c 0d | 61 6e 64 20 50 6f 77 65 |, IIfx,.|and Powe|
|000011b0| 72 20 4d 61 63 20 69 6e | 20 6d 79 20 6c 61 62 20 |r Mac in| my lab |
|000011c0| 28 6e 6f 6e 65 20 6f 66 | 20 77 68 69 63 68 20 68 |(none of| which h|
|000011d0| 61 76 65 20 74 68 65 20 | 36 38 30 34 30 2c 20 77 |ave the |68040, w|
|000011e0| 68 69 63 68 20 69 73 20 | 74 68 65 20 6f 6e 6c 79 |hich is |the only|
|000011f0| 20 63 70 75 0d 74 68 61 | 74 20 68 61 73 20 4d 4f | cpu.tha|t has MO|
|00001200| 56 45 31 36 29 2e 20 49 | 20 68 61 76 65 6e 27 74 |VE16). I| haven't|
|00001210| 20 74 72 69 65 64 20 69 | 74 20 6f 6e 20 61 20 51 | tried i|t on a Q|
|00001220| 75 61 64 72 61 2e 20 0d | 0d 54 6f 20 6d 79 20 73 |uadra. .|.To my s|
|00001230| 75 72 70 72 69 73 65 2c | 20 42 6c 6f 63 6b 4d 6f |urprise,| BlockMo|
|00001240| 76 65 44 61 74 61 20 69 | 73 6e 27 74 20 66 61 73 |veData i|sn't fas|
|00001250| 74 65 72 20 74 68 61 6e | 20 6d 79 20 43 20 6c 6f |ter than| my C lo|
|00001260| 6f 70 20 6f 6e 20 74 68 | 65 20 4d 61 63 20 49 49 |op on th|e Mac II|
|00001270| 2c 20 49 49 66 78 2c 0d | 6f 72 20 50 6f 77 65 72 |, IIfx,.|or Power|
|00001280| 20 4d 61 63 20 36 31 30 | 30 2f 36 30 2c 20 61 6e | Mac 610|0/60, an|
|00001290| 64 20 69 73 20 64 69 73 | 74 69 6e 63 74 6c 79 20 |d is dis|tinctly |
|000012a0| 73 6c 6f 77 65 72 20 69 | 6e 20 61 20 66 65 77 20 |slower i|n a few |
|000012b0| 63 61 73 65 73 20 28 65 | 2e 67 2e 20 31 20 62 69 |cases (e|.g. 1 bi|
|000012c0| 74 20 6d 6f 64 65 0d 6f | 6e 20 54 6f 62 79 20 63 |t mode.o|n Toby c|
|000012d0| 61 72 64 29 2c 20 73 6f | 20 49 27 76 65 20 64 69 |ard), so| I've di|
|000012e0| 73 61 62 6c 65 64 20 69 | 74 2e 20 53 6f 20 74 68 |sabled i|t. So th|
|000012f0| 65 20 66 6f 6c 6c 6f 77 | 69 6e 67 20 32 20 70 61 |e follow|ing 2 pa|
|00001300| 72 61 67 72 61 70 68 73 | 20 61 72 65 20 6d 6f 6f |ragraphs| are moo|
|00001310| 74 2e 0d 0d 49 47 4e 4f | 52 45 3a 20 43 6f 70 79 |t...IGNO|RE: Copy|
|00001320| 42 69 74 73 51 75 69 63 | 6b 6c 79 2e 63 2c 20 69 |BitsQuic|kly.c, i|
|00001330| 66 20 70 6f 73 73 69 62 | 6c 65 2c 20 6e 6f 77 20 |f possib|le, now |
|00001340| 75 73 65 73 20 41 70 70 | 6c 65 27 73 20 42 6c 6f |uses App|le's Blo|
|00001350| 63 6b 4d 6f 76 65 44 61 | 74 61 28 29 20 66 6f 72 |ckMoveDa|ta() for|
|00001360| 0d 68 69 67 68 65 73 74 | 20 70 6f 73 73 69 62 6c |.highest| possibl|
|00001370| 65 20 73 70 65 65 64 20 | 6f 6e 20 61 6c 6c 20 4d |e speed |on all M|
|00001380| 61 63 73 2e 20 46 6f 72 | 20 62 65 73 74 20 70 65 |acs. For| best pe|
|00001390| 72 66 6f 72 6d 61 6e 63 | 65 20 79 6f 75 20 73 68 |rformanc|e you sh|
|000013a0| 6f 75 6c 64 20 73 65 74 | 20 79 6f 75 72 0d 4d 65 |ould set| your.Me|
|000013b0| 6d 6f 72 79 20 43 6f 6e | 74 72 6f 6c 20 50 61 6e |mory Con|trol Pan|
|000013c0| 65 6c 20 74 6f 20 33 32 | 2d 62 69 74 20 61 64 64 |el to 32|-bit add|
|000013d0| 72 65 73 73 69 6e 67 2c | 20 61 6e 64 20 79 6f 75 |ressing,| and you|
|000013e0| 20 73 68 6f 75 6c 64 20 | 69 6e 73 74 61 6c 6c 20 | should |install |
|000013f0| 41 70 70 6c 65 27 73 20 | 53 79 73 74 65 6d 0d 55 |Apple's |System.U|
|00001400| 70 64 61 74 65 20 33 2e | 30 2c 20 77 68 69 63 68 |pdate 3.|0, which|
|00001410| 20 72 65 71 75 69 72 65 | 73 20 53 79 73 74 65 6d | require|s System|
|00001420| 20 37 2e 31 2c 20 6f 72 | 20 77 68 61 74 65 76 65 | 7.1, or| whateve|
|00001430| 72 20 53 79 73 74 65 6d | 20 72 65 6c 65 61 73 65 |r System| release|
|00001440| 20 73 75 70 65 72 63 65 | 64 65 73 20 69 74 2e 0d | superce|des it..|
|00001450| 49 66 20 79 6f 75 72 20 | 4d 61 63 20 69 73 20 76 |If your |Mac is v|
|00001460| 65 72 79 20 6f 6c 64 2c | 20 65 2e 67 2e 20 61 20 |ery old,| e.g. a |
|00001470| 4d 61 63 20 49 49 2c 20 | 79 6f 75 20 6d 61 79 20 |Mac II, |you may |
|00001480| 6e 65 65 64 20 74 6f 20 | 69 6e 73 74 61 6c 6c 20 |need to |install |
|00001490| 74 68 65 20 66 72 65 65 | 6c 79 0d 61 76 61 69 6c |the free|ly.avail|
|000014a0| 61 62 6c 65 20 4d 4f 44 | 45 33 32 20 69 6e 69 74 |able MOD|E32 init|
|000014b0| 20 69 6e 20 6f 72 64 65 | 72 20 74 6f 20 62 65 20 | in orde|r to be |
|000014c0| 61 62 6c 65 20 74 6f 20 | 65 6e 61 62 6c 65 20 33 |able to |enable 3|
|000014d0| 32 2d 62 69 74 20 61 64 | 64 72 65 73 73 69 6e 67 |2-bit ad|dressing|
|000014e0| 2e 0d 0d 49 47 4e 4f 52 | 45 3a 20 49 27 76 65 20 |...IGNOR|E: I've |
|000014f0| 64 69 73 61 62 6c 65 64 | 20 74 68 65 20 75 73 65 |disabled| the use|
|00001500| 20 6f 66 20 42 6c 6f 63 | 6b 4d 6f 76 65 44 61 74 | of Bloc|kMoveDat|
|00001510| 61 20 69 66 20 74 68 65 | 20 63 6f 6d 70 75 74 65 |a if the| compute|
|00001520| 72 20 68 61 73 20 61 20 | 36 38 30 34 30 0d 70 72 |r has a |68040.pr|
|00001530| 6f 63 65 73 73 6f 72 2c | 20 79 65 74 20 69 73 20 |ocessor,| yet is |
|00001540| 61 20 4d 61 63 20 49 49 | 2e 20 49 20 64 6f 20 74 |a Mac II|. I do t|
|00001550| 68 69 73 20 62 65 63 61 | 75 73 65 20 42 6c 6f 63 |his beca|use Bloc|
|00001560| 6b 4d 6f 76 65 44 61 74 | 61 20 63 72 61 73 68 65 |kMoveDat|a crashe|
|00001570| 73 20 6f 6e 20 6d 79 20 | 52 61 64 69 75 73 0d 52 |s on my |Radius.R|
|00001580| 6f 63 6b 65 74 20 28 36 | 38 30 34 30 20 70 72 6f |ocket (6|8040 pro|
|00001590| 63 65 73 73 6f 72 20 6f | 6e 20 61 20 4e 75 42 75 |cessor o|n a NuBu|
|000015a0| 73 20 63 61 72 64 29 20 | 69 6e 20 6d 79 20 4d 61 |s card) |in my Ma|
|000015b0| 63 20 49 49 20 77 68 65 | 6e 20 68 61 6e 64 65 64 |c II whe|n handed|
|000015c0| 20 61 64 64 72 65 73 73 | 65 73 20 69 6e 0d 76 69 | address|es in.vi|
|000015d0| 64 65 6f 20 6d 65 6d 6f | 72 79 2c 20 65 76 65 6e |deo memo|ry, even|
|000015e0| 20 74 68 6f 75 67 68 20 | 4d 4f 44 45 33 32 20 69 | though |MODE32 i|
|000015f0| 73 20 69 6e 73 74 61 6c | 6c 65 64 2e 20 50 72 65 |s instal|led. Pre|
|00001600| 73 75 6d 61 62 6c 79 20 | 74 68 69 73 20 69 6e 64 |sumably |this ind|
|00001610| 69 63 61 74 65 73 20 74 | 68 61 74 0d 74 68 65 20 |icates t|hat.the |
|00001620| 42 6c 6f 63 6b 4d 6f 76 | 65 20 72 6f 75 74 69 6e |BlockMov|e routin|
|00001630| 65 20 69 73 20 6e 6f 74 | 20 33 32 2d 62 69 74 20 |e is not| 32-bit |
|00001640| 63 6c 65 61 6e 2c 20 64 | 65 73 70 69 74 65 20 74 |clean, d|espite t|
|00001650| 68 65 20 72 75 6e 74 69 | 6d 65 20 70 61 74 63 68 |he runti|me patch|
|00001660| 65 73 20 69 6e 73 74 61 | 6c 6c 65 64 0d 62 79 20 |es insta|lled.by |
|00001670| 4d 4f 44 45 33 32 2e 20 | 54 68 69 73 20 69 73 20 |MODE32. |This is |
|00001680| 70 75 7a 7a 6c 69 6e 67 | 20 73 69 6e 63 65 20 42 |puzzling| since B|
|00001690| 6c 6f 63 6b 4d 6f 76 65 | 20 77 6f 72 6b 73 20 66 |lockMove| works f|
|000016a0| 69 6e 65 20 61 63 63 65 | 73 73 69 6e 67 20 74 68 |ine acce|ssing th|
|000016b0| 65 20 73 61 6d 65 20 76 | 69 64 65 6f 0d 61 64 64 |e same v|ideo.add|
|000016c0| 72 65 73 73 65 73 20 69 | 6e 20 65 69 74 68 65 72 |resses i|n either|
|000016d0| 20 32 34 20 6f 72 20 33 | 32 2d 62 69 74 20 6d 6f | 24 or 3|2-bit mo|
|000016e0| 64 65 20 28 77 69 74 68 | 20 4d 4f 44 45 33 32 29 |de (with| MODE32)|
|000016f0| 20 77 69 74 68 6f 75 74 | 20 74 68 65 20 52 6f 63 | without| the Roc|
|00001700| 6b 65 74 2e 0d 0d 43 6f | 70 79 72 69 67 68 74 20 |ket...Co|pyright |
|00001710| a9 31 39 38 39 2d 31 39 | 39 35 20 44 65 6e 69 73 |.1989-19|95 Denis|
|00001720| 20 47 2e 20 50 65 6c 6c | 69 2e 0d 0d 48 49 53 54 | G. Pell|i...HIST|
|00001730| 4f 52 59 3a 0d 31 2f 38 | 39 20 64 67 70 09 56 65 |ORY:.1/8|9 dgp.Ve|
|00001740| 72 73 69 6f 6e 20 32 2e | 30 3a 20 61 64 64 65 64 |rsion 2.|0: added|
|00001750| 20 73 75 70 70 6f 72 74 | 20 66 6f 72 20 50 69 78 | support| for Pix|
|00001760| 4d 61 70 73 20 61 6e 64 | 20 6d 75 6c 74 69 70 6c |Maps and| multipl|
|00001770| 65 20 73 63 72 65 65 6e | 73 2e 20 41 64 64 65 64 |e screen|s. Added|
|00001780| 20 63 68 65 63 6b 69 6e | 67 2e 0d 36 2f 38 39 20 | checkin|g..6/89 |
|00001790| 64 67 70 09 56 65 72 73 | 69 6f 6e 20 33 2e 30 3a |dgp.Vers|ion 3.0:|
|000017a0| 20 6e 6f 77 20 75 73 65 | 20 52 65 63 74 54 6f 41 | now use| RectToA|
|000017b0| 64 64 72 65 73 73 2c 20 | 77 68 69 63 68 20 63 6c |ddress, |which cl|
|000017c0| 69 70 73 20 74 6f 20 6f | 6e 65 20 64 65 76 69 63 |ips to o|ne devic|
|000017d0| 65 2e 0d 31 30 2f 38 39 | 20 64 67 70 09 56 65 72 |e..10/89| dgp.Ver|
|000017e0| 73 69 6f 6e 20 33 2e 35 | 3a 20 49 6d 70 72 6f 76 |sion 3.5|: Improv|
|000017f0| 65 64 20 72 65 73 6f 6c | 75 74 69 6f 6e 20 66 72 |ed resol|ution fr|
|00001800| 6f 6d 20 6c 6f 6e 67 73 | 20 74 6f 20 62 79 74 65 |om longs| to byte|
|00001810| 73 2e 0d 31 30 2f 38 39 | 20 64 67 70 09 56 65 72 |s..10/89| dgp.Ver|
|00001820| 73 69 6f 6e 20 34 2e 30 | 3a 20 41 64 64 65 64 20 |sion 4.0|: Added |
|00001830| 6e 65 77 20 6d 6f 64 65 | 3a 20 61 64 64 4f 76 65 |new mode|: addOve|
|00001840| 72 0d 33 2f 39 30 20 20 | 64 67 70 09 56 65 72 73 |r.3/90 |dgp.Vers|
|00001850| 69 6f 6e 20 34 2e 30 31 | 3a 20 4d 61 64 65 20 63 |ion 4.01|: Made c|
|00001860| 6f 73 6d 65 74 69 63 20 | 63 68 61 6e 67 65 73 3a |osmetic |changes:|
|00001870| 0d 09 09 09 72 65 6e 61 | 6d 65 64 20 73 72 63 52 |....rena|med srcR|
|00001880| 65 63 74 20 26 20 64 73 | 74 52 65 63 74 20 74 6f |ect & ds|tRect to|
|00001890| 20 73 72 63 52 65 63 74 | 50 74 72 20 61 6e 64 20 | srcRect|Ptr and |
|000018a0| 64 73 74 52 65 63 74 50 | 74 72 2e 0d 09 09 09 72 |dstRectP|tr.....r|
|000018b0| 65 6e 61 6d 65 64 20 73 | 72 63 41 64 64 20 74 6f |enamed s|rcAdd to|
|000018c0| 20 61 64 64 4f 76 65 72 | 2c 20 74 6f 20 63 6f 6e | addOver|, to con|
|000018d0| 66 6f 72 6d 20 74 6f 20 | 43 6f 70 79 42 69 74 73 |form to |CopyBits|
|000018e0| 2e 0d 09 09 09 61 64 64 | 65 64 20 61 20 66 65 77 |.....add|ed a few|
|000018f0| 20 6d 6f 72 65 20 63 6f | 6d 6d 65 6e 74 73 20 74 | more co|mments t|
|00001900| 6f 20 65 78 70 6c 61 69 | 6e 20 74 68 65 20 69 6e |o explai|n the in|
|00001910| 69 74 69 61 6c 20 63 6c | 69 70 70 69 6e 67 2e 0d |itial cl|ipping..|
|00001920| 33 2f 32 30 2f 39 30 09 | 64 67 70 09 6d 61 64 65 |3/20/90.|dgp.made|
|00001930| 20 63 6f 6d 70 61 74 69 | 62 6c 65 20 77 69 74 68 | compati|ble with|
|00001940| 20 4d 50 57 20 43 2e 0d | 34 2f 32 30 2f 39 30 09 | MPW C..|4/20/90.|
|00001950| 64 67 70 09 6e 6f 77 20 | 75 73 65 73 20 33 32 2d |dgp.now |uses 32-|
|00001960| 62 69 74 20 61 64 64 72 | 65 73 73 69 6e 67 20 6f |bit addr|essing o|
|00001970| 6e 6c 79 20 69 66 20 51 | 44 33 32 20 69 73 20 70 |nly if Q|D32 is p|
|00001980| 72 65 73 65 6e 74 2e 0d | 34 2f 39 2f 39 31 09 64 |resent..|4/9/91.d|
|00001990| 67 70 09 76 20 34 2e 30 | 35 3a 20 63 68 61 6e 67 |gp.v 4.0|5: chang|
|000019a0| 65 64 20 6e 75 64 67 65 | 20 66 72 6f 6d 20 73 68 |ed nudge| from sh|
|000019b0| 6f 72 74 20 74 6f 20 6c | 6f 6e 67 2c 20 6a 75 73 |ort to l|ong, jus|
|000019c0| 74 20 74 6f 20 62 65 20 | 73 61 66 65 0d 38 2f 32 |t to be |safe.8/2|
|000019d0| 34 2f 39 31 09 64 67 70 | 09 4d 61 64 65 20 63 6f |4/91.dgp|.Made co|
|000019e0| 6d 70 61 74 69 62 6c 65 | 20 77 69 74 68 20 54 48 |mpatible| with TH|
|000019f0| 49 4e 4b 20 43 20 35 2e | 30 2e 0d 34 2f 31 35 2f |INK C 5.|0..4/15/|
|00001a00| 39 32 09 64 67 70 09 55 | 70 64 61 74 65 64 20 43 |92.dgp.U|pdated C|
|00001a10| 6f 70 79 42 69 74 73 51 | 75 69 63 6b 6c 79 27 73 |opyBitsQ|uickly's|
|00001a20| 20 66 75 6e 63 74 69 6f | 6e 20 68 65 61 64 65 72 | functio|n header|
|00001a30| 20 74 6f 20 53 74 61 6e | 64 61 72 64 20 43 20 73 | to Stan|dard C s|
|00001a40| 74 79 6c 65 2e 0d 31 30 | 2f 35 2f 39 32 20 64 67 |tyle..10|/5/92 dg|
|00001a50| 70 09 44 72 6f 70 70 65 | 64 20 73 75 70 70 6f 72 |p.Droppe|d suppor|
|00001a60| 74 20 66 6f 72 20 54 48 | 49 4e 4b 20 43 20 34 2e |t for TH|INK C 4.|
|00001a70| 20 55 70 64 61 74 65 64 | 20 74 68 65 20 64 6f 63 | Updated| the doc|
|00001a80| 75 6d 65 6e 74 61 74 69 | 6f 6e 20 61 62 6f 76 65 |umentati|on above|
|00001a90| 2e 0d 31 32 2f 32 2f 39 | 32 20 64 67 70 20 63 6f |..12/2/9|2 dgp co|
|00001aa0| 73 6d 65 74 69 63 20 63 | 68 61 6e 67 65 73 0d 31 |smetic c|hanges.1|
|00001ab0| 32 2f 38 2f 39 32 20 64 | 67 70 20 66 69 78 65 64 |2/8/92 d|gp fixed|
|00001ac0| 20 6d 61 6a 6f 72 20 67 | 61 66 66 65 20 69 6e 74 | major g|affe int|
|00001ad0| 72 6f 64 75 63 65 64 20 | 6f 6e 20 31 32 2f 32 2f |roduced |on 12/2/|
|00001ae0| 39 32 3a 20 22 63 61 73 | 65 22 20 70 72 65 66 69 |92: "cas|e" prefi|
|00001af0| 78 20 77 61 73 20 0d 09 | 09 09 6d 69 73 73 69 6e |x was ..|..missin|
|00001b00| 67 20 69 6e 20 73 77 69 | 74 63 68 20 73 74 61 74 |g in swi|tch stat|
|00001b10| 65 6d 65 6e 74 2e 20 54 | 68 69 73 20 63 61 75 73 |ement. T|his caus|
|00001b20| 65 64 20 43 6f 70 79 42 | 69 74 73 51 75 69 63 6b |ed CopyB|itsQuick|
|00001b30| 6c 79 20 74 6f 20 64 6f | 20 6e 6f 74 68 69 6e 67 |ly to do| nothing|
|00001b40| 2e 20 0d 31 2f 33 31 2f | 39 33 09 64 67 70 09 41 |. .1/31/|93.dgp.A|
|00001b50| 64 64 65 64 20 6e 65 77 | 20 22 6d 75 6c 74 69 70 |dded new| "multip|
|00001b60| 6c 79 51 75 69 63 6b 6c | 79 22 20 6d 6f 64 65 20 |lyQuickl|y" mode |
|00001b70| 72 65 71 75 65 73 74 65 | 64 20 62 79 20 4a 6f 73 |requeste|d by Jos|
|00001b80| 68 20 53 6f 6c 6f 6d 6f | 6e 2e 20 4e 6f 77 20 0d |h Solomo|n. Now .|
|00001b90| 09 09 09 69 6e 73 69 73 | 74 20 6f 6e 20 38 2d 62 |...insis|t on 8-b|
|00001ba0| 69 74 20 70 69 78 65 6c | 73 20 66 6f 72 20 62 6f |it pixel|s for bo|
|00001bb0| 74 68 20 61 64 64 4f 76 | 65 72 20 61 6e 64 20 6d |th addOv|er and m|
|00001bc0| 75 6c 74 69 70 6c 79 51 | 75 69 63 6b 6c 79 20 6d |ultiplyQ|uickly m|
|00001bd0| 6f 64 65 73 2e 0d 32 2f | 31 38 2f 39 33 09 6a 73 |odes..2/|18/93.js|
|00001be0| 09 61 64 64 65 64 20 6d | 75 6c 4f 76 65 72 20 74 |.added m|ulOver t|
|00001bf0| 6f 20 6c 69 73 74 20 6f | 66 20 61 6c 6c 6f 77 65 |o list o|f allowe|
|00001c00| 64 20 6d 6f 64 65 73 2e | 20 28 4f 6f 70 73 21 20 |d modes.| (Oops! |
|00001c10| 2d 20 64 67 70 2e 29 20 | 57 6f 72 6b 73 20 6f 6b |- dgp.) |Works ok|
|00001c20| 20 6e 6f 77 2e 0d 32 2f | 31 38 2f 39 33 09 64 67 | now..2/|18/93.dg|
|00001c30| 70 09 4e 6f 77 20 72 65 | 74 75 72 6e 20 69 6e 74 |p.Now re|turn int|
|00001c40| 2c 20 6e 6f 6e 7a 65 72 | 6f 20 69 66 20 65 72 72 |, nonzer|o if err|
|00001c50| 6f 72 20 6f 63 63 75 72 | 72 65 64 2e 0d 37 2f 39 |or occur|red..7/9|
|00001c60| 2f 39 33 09 64 67 70 20 | 63 68 65 63 6b 20 66 6f |/93.dgp |check fo|
|00001c70| 72 20 33 32 2d 62 69 74 | 20 61 64 64 72 65 73 73 |r 32-bit| address|
|00001c80| 69 6e 67 20 63 61 70 61 | 62 69 6c 69 74 79 2e 0d |ing capa|bility..|
|00001c90| 36 2f 35 2f 39 34 09 64 | 67 70 20 52 65 70 6c 61 |6/5/94.d|gp Repla|
|00001ca0| 63 65 64 20 61 6c 6c 20 | 61 73 73 65 6d 62 6c 79 |ced all |assembly|
|00001cb0| 20 63 6f 64 65 20 62 79 | 20 70 6f 72 74 61 62 6c | code by| portabl|
|00001cc0| 65 20 43 20 63 6f 64 65 | 20 6f 66 20 73 69 6d 69 |e C code| of simi|
|00001cd0| 6c 61 72 20 73 70 65 65 | 64 2e 20 4f 6e 6c 79 20 |lar spee|d. Only |
|00001ce0| 63 61 6c 6c 20 0d 09 09 | 09 53 77 61 70 4d 4d 55 |call ...|.SwapMMU|
|00001cf0| 4d 6f 64 65 28 29 20 69 | 66 20 77 65 20 6d 75 73 |Mode() i|f we mus|
|00001d00| 74 2e 20 47 69 76 65 20 | 65 72 72 6f 72 20 69 66 |t. Give |error if|
|00001d10| 20 77 65 20 6e 65 65 64 | 20 33 32 2d 62 69 74 20 | we need| 32-bit |
|00001d20| 6d 6f 64 65 20 61 6e 64 | 20 69 74 27 73 20 6e 6f |mode and| it's no|
|00001d30| 74 20 0d 09 09 09 61 76 | 61 69 6c 61 62 6c 65 2e |t ....av|ailable.|
|00001d40| 20 44 6f 63 75 6d 65 6e | 74 65 64 20 74 68 65 20 | Documen|ted the |
|00001d50| 72 65 74 75 72 6e 65 64 | 20 76 61 6c 75 65 2e 0d |returned| value..|
|00001d60| 36 2f 37 2f 39 34 09 64 | 67 70 09 41 64 64 65 64 |6/7/94.d|gp.Added|
|00001d70| 20 63 6f 64 65 20 74 6f | 20 75 73 65 20 41 70 70 | code to| use App|
|00001d80| 6c 65 27 73 20 42 6c 6f | 63 6b 4d 6f 76 65 44 61 |le's Blo|ckMoveDa|
|00001d90| 74 61 28 29 20 66 6f 72 | 20 68 69 67 68 65 73 74 |ta() for| highest|
|00001da0| 0d 09 09 09 70 6f 73 73 | 69 62 6c 65 20 73 70 65 |....poss|ible spe|
|00001db0| 65 64 20 6f 6e 20 61 6c | 6c 20 4d 61 63 73 2c 20 |ed on al|l Macs, |
|00001dc0| 62 75 74 20 64 69 73 61 | 62 6c 65 64 20 69 74 20 |but disa|bled it |
|00001dd0| 62 65 63 61 75 73 65 20 | 69 74 20 64 69 64 6e 27 |because |it didn'|
|00001de0| 74 20 74 75 72 6e 0d 09 | 09 09 6f 75 74 20 74 6f |t turn..|..out to|
|00001df0| 20 62 65 20 66 61 73 74 | 65 72 20 6f 6e 20 74 68 | be fast|er on th|
|00001e00| 65 20 6d 61 63 68 69 6e | 65 73 20 6f 6e 20 77 68 |e machin|es on wh|
|00001e10| 69 63 68 20 49 27 76 65 | 20 74 65 73 74 65 64 20 |ich I've| tested |
|00001e20| 69 74 3a 20 4d 61 63 20 | 49 49 2c 20 49 49 66 78 |it: Mac |II, IIfx|
|00001e30| 2c 0d 09 09 09 61 6e 64 | 20 50 6f 77 65 72 20 4d |,....and| Power M|
|00001e40| 61 63 20 36 31 30 30 2f | 36 30 2e 0d 36 2f 37 2f |ac 6100/|60..6/7/|
|00001e50| 39 34 09 64 67 70 09 41 | 64 64 65 64 20 6e 65 77 |94.dgp.A|dded new|
|00001e60| 20 6d 6f 64 65 20 22 61 | 64 64 4f 76 65 72 50 61 | mode "a|ddOverPa|
|00001e70| 72 61 6c 6c 65 6c 22 20 | 77 68 69 63 68 20 61 63 |rallel" |which ac|
|00001e80| 63 65 70 74 73 20 61 6e | 79 20 70 69 78 65 6c 53 |cepts an|y pixelS|
|00001e90| 69 7a 65 20 61 6e 64 20 | 61 64 64 73 0d 09 09 09 |ize and |adds....|
|00001ea0| 73 6f 75 72 63 65 20 74 | 6f 20 64 65 73 74 69 6e |source t|o destin|
|00001eb0| 61 74 69 6f 6e 20 76 65 | 72 79 20 71 75 69 63 6b |ation ve|ry quick|
|00001ec0| 6c 79 20 62 79 20 61 64 | 64 69 6e 67 20 34 20 62 |ly by ad|ding 4 b|
|00001ed0| 79 74 65 73 20 61 74 20 | 61 20 74 69 6d 65 2e 0d |ytes at |a time..|
|00001ee0| 36 2f 31 34 2f 39 34 09 | 64 67 70 09 63 61 6e 33 |6/14/94.|dgp.can3|
|00001ef0| 32 20 69 73 20 6e 6f 77 | 20 63 6f 6d 70 75 74 65 |2 is now| compute|
|00001f00| 64 20 62 79 20 63 61 6c | 6c 69 6e 67 20 54 72 61 |d by cal|ling Tra|
|00001f10| 70 41 76 61 69 6c 61 62 | 6c 65 28 5f 53 77 61 70 |pAvailab|le(_Swap|
|00001f20| 4d 4d 55 4d 6f 64 65 29 | 2c 20 77 68 69 63 68 20 |MMUMode)|, which |
|00001f30| 0d 09 09 09 72 65 74 75 | 72 6e 73 20 74 68 65 20 |....retu|rns the |
|00001f40| 63 6f 72 72 65 63 74 20 | 61 6e 73 77 65 72 20 65 |correct |answer e|
|00001f50| 76 65 6e 20 6f 6e 20 4d | 61 63 73 20 77 69 74 68 |ven on M|acs with|
|00001f60| 20 64 69 72 74 79 20 52 | 4f 4d 73 2e 0d 2a 2f 0d | dirty R|OMs..*/.|
|00001f70| 23 69 6e 63 6c 75 64 65 | 20 22 56 69 64 65 6f 54 |#include| "VideoT|
|00001f80| 6f 6f 6c 62 6f 78 2e 68 | 22 0d 2f 2f 20 54 68 65 |oolbox.h|".// The|
|00001f90| 20 73 72 63 4d 6f 64 65 | 20 63 6f 6e 73 74 61 6e | srcMode| constan|
|00001fa0| 74 73 20 61 64 64 4f 76 | 65 72 50 61 72 61 6c 6c |ts addOv|erParall|
|00001fb0| 65 6c 20 61 6e 64 20 6d | 75 6c 4f 76 65 72 20 61 |el and m|ulOver a|
|00001fc0| 72 65 20 64 65 66 69 6e | 65 64 20 69 6e 20 56 69 |re defin|ed in Vi|
|00001fd0| 64 65 6f 54 6f 6f 6c 62 | 6f 78 2e 68 0d 23 69 6e |deoToolb|ox.h.#in|
|00001fe0| 63 6c 75 64 65 20 3c 61 | 73 73 65 72 74 2e 68 3e |clude <a|ssert.h>|
|00001ff0| 0d 23 69 6e 63 6c 75 64 | 65 20 3c 54 72 61 70 73 |.#includ|e <Traps|
|00002000| 2e 68 3e 09 2f 2f 20 5f | 53 77 61 70 4d 4d 55 4d |.h>.// _|SwapMMUM|
|00002010| 6f 64 65 0d 23 69 66 20 | 28 54 48 49 4e 4b 5f 43 |ode.#if |(THINK_C|
|00002020| 20 7c 7c 20 54 48 49 4e | 4b 5f 43 50 4c 55 53 29 | || THIN|K_CPLUS)|
|00002030| 0d 09 2f 2f 20 54 68 65 | 73 65 20 54 48 49 4e 4b |..// The|se THINK|
|00002040| 20 43 20 6f 70 74 69 6f | 6e 73 20 73 65 65 6d 20 | C optio|ns seem |
|00002050| 74 6f 20 68 61 76 65 20 | 76 65 72 79 20 6c 69 74 |to have |very lit|
|00002060| 74 6c 65 20 65 66 66 65 | 63 74 20 6f 6e 20 74 68 |tle effe|ct on th|
|00002070| 65 20 63 6f 64 65 20 70 | 72 6f 64 75 63 65 64 2e |e code p|roduced.|
|00002080| 0d 09 2f 2f 20 48 6f 77 | 65 76 65 72 2c 20 69 66 |..// How|ever, if|
|00002090| 20 79 6f 75 20 64 6f 6e | 27 74 20 64 69 73 61 62 | you don|'t disab|
|000020a0| 6c 65 20 22 61 73 73 69 | 67 6e 5f 72 65 67 69 73 |le "assi|gn_regis|
|000020b0| 74 65 72 73 22 20 74 68 | 65 6e 20 6f 6e 65 20 6f |ters" th|en one o|
|000020c0| 66 20 74 68 65 20 76 61 | 72 69 61 62 6c 65 73 0d |f the va|riables.|
|000020d0| 09 2f 2f 20 64 65 63 6c | 61 72 65 64 20 22 72 65 |.// decl|ared "re|
|000020e0| 67 69 73 74 65 72 22 20 | 69 6e 20 73 72 63 43 6f |gister" |in srcCo|
|000020f0| 70 79 51 75 69 63 6b 6c | 79 28 29 20 66 61 69 6c |pyQuickl|y() fail|
|00002100| 73 20 74 6f 20 62 65 20 | 61 73 73 69 67 6e 65 64 |s to be |assigned|
|00002110| 20 74 6f 20 61 20 72 65 | 67 69 73 74 65 72 2e 0d | to a re|gister..|
|00002120| 09 23 70 72 61 67 6d 61 | 20 6f 70 74 69 6f 6e 73 |.#pragma| options|
|00002130| 28 21 61 73 73 69 67 6e | 5f 72 65 67 69 73 74 65 |(!assign|_registe|
|00002140| 72 73 2c 68 6f 6e 6f 72 | 5f 72 65 67 69 73 74 65 |rs,honor|_registe|
|00002150| 72 2c 72 65 64 75 6e 64 | 61 6e 74 5f 6c 6f 61 64 |r,redund|ant_load|
|00002160| 73 2c 64 65 66 65 72 5f | 61 64 6a 75 73 74 29 0d |s,defer_|adjust).|
|00002170| 09 23 70 72 61 67 6d 61 | 20 6f 70 74 69 6f 6e 73 |.#pragma| options|
|00002180| 28 67 6c 6f 62 61 6c 5f | 6f 70 74 69 6d 69 7a 65 |(global_|optimize|
|00002190| 72 2c 67 6f 70 74 5f 69 | 6e 64 75 63 74 69 6f 6e |r,gopt_i|nduction|
|000021a0| 2c 67 6f 70 74 5f 6c 6f | 6f 70 2c 67 6f 70 74 5f |,gopt_lo|op,gopt_|
|000021b0| 63 73 65 2c 67 6f 70 74 | 5f 63 6f 6c 6f 72 69 6e |cse,gopt|_colorin|
|000021c0| 67 29 0d 23 65 6e 64 69 | 66 0d 0d 74 79 70 65 64 |g).#endi|f..typed|
|000021d0| 65 66 20 75 6e 73 69 67 | 6e 65 64 20 63 68 61 72 |ef unsig|ned char|
|000021e0| 20 2a 55 50 74 72 3b 0d | 0d 73 74 61 74 69 63 20 | *UPtr;.|.static |
|000021f0| 76 6f 69 64 20 53 72 63 | 43 6f 70 79 51 75 69 63 |void Src|CopyQuic|
|00002200| 6b 6c 79 28 55 50 74 72 | 20 53 72 63 2c 75 6e 73 |kly(UPtr| Src,uns|
|00002210| 69 67 6e 65 64 20 6c 6f | 6e 67 20 73 72 63 69 6e |igned lo|ng srcin|
|00002220| 63 2c 0d 09 55 50 74 72 | 20 44 73 74 2c 75 6e 73 |c,..UPtr| Dst,uns|
|00002230| 69 67 6e 65 64 20 6c 6f | 6e 67 20 64 73 74 69 6e |igned lo|ng dstin|
|00002240| 63 2c 0d 09 75 6e 73 69 | 67 6e 65 64 20 6c 6f 6e |c,..unsi|gned lon|
|00002250| 67 20 62 79 74 65 73 2c | 75 6e 73 69 67 6e 65 64 |g bytes,|unsigned|
|00002260| 20 6c 6f 6e 67 20 6c 69 | 6e 65 73 2c 42 6f 6f 6c | long li|nes,Bool|
|00002270| 65 61 6e 20 64 6f 33 32 | 29 3b 0d 73 74 61 74 69 |ean do32|);.stati|
|00002280| 63 20 76 6f 69 64 20 53 | 72 63 43 6f 70 79 51 75 |c void S|rcCopyQu|
|00002290| 69 63 6b 6c 79 32 28 55 | 50 74 72 20 53 72 63 2c |ickly2(U|Ptr Src,|
|000022a0| 75 6e 73 69 67 6e 65 64 | 20 6c 6f 6e 67 20 73 72 |unsigned| long sr|
|000022b0| 63 69 6e 63 2c 0d 09 55 | 50 74 72 20 44 73 74 2c |cinc,..U|Ptr Dst,|
|000022c0| 75 6e 73 69 67 6e 65 64 | 20 6c 6f 6e 67 20 64 73 |unsigned| long ds|
|000022d0| 74 69 6e 63 2c 0d 09 75 | 6e 73 69 67 6e 65 64 20 |tinc,..u|nsigned |
|000022e0| 6c 6f 6e 67 20 62 79 74 | 65 73 2c 75 6e 73 69 67 |long byt|es,unsig|
|000022f0| 6e 65 64 20 6c 6f 6e 67 | 20 6c 69 6e 65 73 2c 42 |ned long| lines,B|
|00002300| 6f 6f 6c 65 61 6e 20 64 | 6f 33 32 29 3b 0d 73 74 |oolean d|o32);.st|
|00002310| 61 74 69 63 20 76 6f 69 | 64 20 41 64 64 4f 76 65 |atic voi|d AddOve|
|00002320| 72 50 61 72 61 6c 6c 65 | 6c 28 55 50 74 72 20 53 |rParalle|l(UPtr S|
|00002330| 72 63 2c 75 6e 73 69 67 | 6e 65 64 20 6c 6f 6e 67 |rc,unsig|ned long|
|00002340| 20 73 72 63 69 6e 63 2c | 0d 09 55 50 74 72 20 44 | srcinc,|..UPtr D|
|00002350| 73 74 2c 75 6e 73 69 67 | 6e 65 64 20 6c 6f 6e 67 |st,unsig|ned long|
|00002360| 20 64 73 74 69 6e 63 2c | 0d 09 75 6e 73 69 67 6e | dstinc,|..unsign|
|00002370| 65 64 20 6c 6f 6e 67 20 | 62 79 74 65 73 2c 75 6e |ed long |bytes,un|
|00002380| 73 69 67 6e 65 64 20 6c | 6f 6e 67 20 6c 69 6e 65 |signed l|ong line|
|00002390| 73 2c 42 6f 6f 6c 65 61 | 6e 20 64 6f 33 32 29 3b |s,Boolea|n do32);|
|000023a0| 0d 73 74 61 74 69 63 20 | 76 6f 69 64 20 41 64 64 |.static |void Add|
|000023b0| 4f 76 65 72 38 28 55 50 | 74 72 20 53 72 63 2c 75 |Over8(UP|tr Src,u|
|000023c0| 6e 73 69 67 6e 65 64 20 | 6c 6f 6e 67 20 73 72 63 |nsigned |long src|
|000023d0| 69 6e 63 2c 0d 09 55 50 | 74 72 20 44 73 74 2c 75 |inc,..UP|tr Dst,u|
|000023e0| 6e 73 69 67 6e 65 64 20 | 6c 6f 6e 67 20 64 73 74 |nsigned |long dst|
|000023f0| 69 6e 63 2c 0d 09 75 6e | 73 69 67 6e 65 64 20 6c |inc,..un|signed l|
|00002400| 6f 6e 67 20 62 79 74 65 | 73 2c 75 6e 73 69 67 6e |ong byte|s,unsign|
|00002410| 65 64 20 6c 6f 6e 67 20 | 6c 69 6e 65 73 2c 42 6f |ed long |lines,Bo|
|00002420| 6f 6c 65 61 6e 20 64 6f | 33 32 29 3b 0d 73 74 61 |olean do|32);.sta|
|00002430| 74 69 63 20 76 6f 69 64 | 20 4d 75 6c 4f 76 65 72 |tic void| MulOver|
|00002440| 38 28 55 50 74 72 20 53 | 72 63 2c 75 6e 73 69 67 |8(UPtr S|rc,unsig|
|00002450| 6e 65 64 20 6c 6f 6e 67 | 20 73 72 63 69 6e 63 2c |ned long| srcinc,|
|00002460| 0d 09 55 50 74 72 20 44 | 73 74 2c 75 6e 73 69 67 |..UPtr D|st,unsig|
|00002470| 6e 65 64 20 6c 6f 6e 67 | 20 64 73 74 69 6e 63 2c |ned long| dstinc,|
|00002480| 0d 09 75 6e 73 69 67 6e | 65 64 20 6c 6f 6e 67 20 |..unsign|ed long |
|00002490| 62 79 74 65 73 2c 75 6e | 73 69 67 6e 65 64 20 6c |bytes,un|signed l|
|000024a0| 6f 6e 67 20 6c 69 6e 65 | 73 2c 42 6f 6f 6c 65 61 |ong line|s,Boolea|
|000024b0| 6e 20 64 6f 33 32 29 3b | 0d 0d 69 6e 74 20 43 6f |n do32);|..int Co|
|000024c0| 70 79 42 69 74 73 51 75 | 69 63 6b 6c 79 28 42 69 |pyBitsQu|ickly(Bi|
|000024d0| 74 4d 61 70 20 2a 73 72 | 63 42 69 74 73 2c 42 69 |tMap *sr|cBits,Bi|
|000024e0| 74 4d 61 70 20 2a 64 73 | 74 42 69 74 73 0d 09 2c |tMap *ds|tBits..,|
|000024f0| 52 65 63 74 20 2a 73 72 | 63 52 65 63 74 50 74 72 |Rect *sr|cRectPtr|
|00002500| 2c 52 65 63 74 20 2a 64 | 73 74 52 65 63 74 50 74 |,Rect *d|stRectPt|
|00002510| 72 2c 6c 6f 6e 67 20 73 | 72 63 4d 6f 64 65 2c 52 |r,long s|rcMode,R|
|00002520| 67 6e 48 61 6e 64 6c 65 | 20 6d 61 73 6b 52 67 6e |gnHandle| maskRgn|
|00002530| 29 0d 7b 0d 09 55 50 74 | 72 20 53 72 63 2c 44 73 |).{..UPt|r Src,Ds|
|00002540| 74 3b 0d 09 6c 6f 6e 67 | 20 73 72 63 69 6e 63 2c |t;..long| srcinc,|
|00002550| 64 73 74 69 6e 63 3b 0d | 09 75 6e 73 69 67 6e 65 |dstinc;.|.unsigne|
|00002560| 64 20 6c 6f 6e 67 20 6c | 69 6e 65 73 3b 0d 09 73 |d long l|ines;..s|
|00002570| 68 6f 72 74 20 73 72 63 | 52 6f 77 42 79 74 65 73 |hort src|RowBytes|
|00002580| 2c 64 73 74 52 6f 77 42 | 79 74 65 73 2c 73 72 63 |,dstRowB|ytes,src|
|00002590| 50 69 78 65 6c 53 69 7a | 65 2c 64 73 74 50 69 78 |PixelSiz|e,dstPix|
|000025a0| 65 6c 53 69 7a 65 2c 73 | 72 63 42 69 74 73 4f 66 |elSize,s|rcBitsOf|
|000025b0| 66 73 65 74 2c 64 73 74 | 42 69 74 73 4f 66 66 73 |fset,dst|BitsOffs|
|000025c0| 65 74 3b 0d 09 52 65 63 | 74 20 6d 79 53 72 63 52 |et;..Rec|t mySrcR|
|000025d0| 65 63 74 2c 6d 79 44 73 | 74 52 65 63 74 3b 0d 09 |ect,myDs|tRect;..|
|000025e0| 69 6e 74 20 64 78 2c 64 | 79 3b 0d 09 6c 6f 6e 67 |int dx,d|y;..long|
|000025f0| 20 6e 75 64 67 65 2c 62 | 79 74 65 73 3b 0d 09 42 | nudge,b|ytes;..B|
|00002600| 6f 6f 6c 65 61 6e 20 64 | 6f 33 32 2c 75 73 65 42 |oolean d|o32,useB|
|00002610| 6c 6f 63 6b 4d 6f 76 65 | 3b 0d 09 73 74 61 74 69 |lockMove|;..stati|
|00002620| 63 20 42 6f 6f 6c 65 61 | 6e 20 63 61 6e 33 32 2c |c Boolea|n can32,|
|00002630| 69 73 33 32 2c 77 61 6e | 74 42 6c 6f 63 6b 4d 6f |is32,wan|tBlockMo|
|00002640| 76 65 2c 66 69 72 73 74 | 54 69 6d 65 3d 31 3b 0d |ve,first|Time=1;.|
|00002650| 09 6c 6f 6e 67 20 65 72 | 72 6f 72 2c 61 64 64 72 |.long er|ror,addr|
|00002660| 65 73 73 69 6e 67 2c 6d | 61 63 68 69 6e 65 2c 70 |essing,m|achine,p|
|00002670| 72 6f 63 65 73 73 6f 72 | 3b 0d 0d 09 73 72 63 4d |rocessor|;...srcM|
|00002680| 6f 64 65 26 3d 30 78 66 | 66 66 66 3b 09 2f 2f 20 |ode&=0xf|fff;.// |
|00002690| 75 70 70 65 72 20 62 69 | 74 73 20 61 72 65 20 75 |upper bi|ts are u|
|000026a0| 73 65 64 20 6f 6e 6c 79 | 20 62 79 20 43 6f 70 79 |sed only| by Copy|
|000026b0| 57 69 6e 64 6f 77 73 2e | 0d 09 69 66 28 73 72 63 |Windows.|..if(src|
|000026c0| 4d 6f 64 65 20 21 3d 20 | 73 72 63 43 6f 70 79 20 |Mode != |srcCopy |
|000026d0| 26 26 20 73 72 63 4d 6f | 64 65 20 21 3d 20 61 64 |&& srcMo|de != ad|
|000026e0| 64 4f 76 65 72 20 26 26 | 20 73 72 63 4d 6f 64 65 |dOver &&| srcMode|
|000026f0| 20 21 3d 20 61 64 64 4f | 76 65 72 50 61 72 61 6c | != addO|verParal|
|00002700| 6c 65 6c 20 26 26 20 73 | 72 63 4d 6f 64 65 20 21 |lel && s|rcMode !|
|00002710| 3d 20 6d 75 6c 4f 76 65 | 72 29 0d 09 09 72 65 74 |= mulOve|r)...ret|
|00002720| 75 72 6e 20 31 3b 0d 09 | 69 66 28 6d 61 73 6b 52 |urn 1;..|if(maskR|
|00002730| 67 6e 20 21 3d 20 4e 55 | 4c 4c 29 20 72 65 74 75 |gn != NU|LL) retu|
|00002740| 72 6e 20 32 3b 0d 0d 09 | 2f 2a 20 63 6c 69 70 20 |rn 2;...|/* clip |
|00002750| 74 68 65 20 72 65 63 74 | 20 74 6f 20 62 65 20 63 |the rect| to be c|
|00002760| 6f 70 69 65 64 20 62 79 | 20 74 68 65 20 62 6f 75 |opied by| the bou|
|00002770| 6e 64 73 20 6f 66 20 73 | 6f 75 72 63 65 20 61 6e |nds of s|ource an|
|00002780| 64 20 64 65 73 74 69 6e | 61 74 69 6f 6e 20 2a 2f |d destin|ation */|
|00002790| 0d 09 6d 79 53 72 63 52 | 65 63 74 3d 2a 73 72 63 |..mySrcR|ect=*src|
|000027a0| 52 65 63 74 50 74 72 3b | 0d 09 6d 79 44 73 74 52 |RectPtr;|..myDstR|
|000027b0| 65 63 74 3d 2a 64 73 74 | 52 65 63 74 50 74 72 3b |ect=*dst|RectPtr;|
|000027c0| 0d 09 2f 2a 20 66 69 72 | 73 74 20 6d 61 6b 65 20 |../* fir|st make |
|000027d0| 73 75 72 65 20 74 68 61 | 74 20 73 72 63 52 65 63 |sure tha|t srcRec|
|000027e0| 74 20 61 6e 64 20 64 73 | 74 52 65 63 74 20 61 72 |t and ds|tRect ar|
|000027f0| 65 20 74 68 65 20 73 61 | 6d 65 20 73 69 7a 65 20 |e the sa|me size |
|00002800| 2a 2f 0d 09 69 66 28 6d | 79 53 72 63 52 65 63 74 |*/..if(m|ySrcRect|
|00002810| 2e 62 6f 74 74 6f 6d 2d | 6d 79 53 72 63 52 65 63 |.bottom-|mySrcRec|
|00002820| 74 2e 74 6f 70 20 21 3d | 20 6d 79 44 73 74 52 65 |t.top !=| myDstRe|
|00002830| 63 74 2e 62 6f 74 74 6f | 6d 2d 6d 79 44 73 74 52 |ct.botto|m-myDstR|
|00002840| 65 63 74 2e 74 6f 70 20 | 7c 7c 20 0d 09 09 6d 79 |ect.top ||| ...my|
|00002850| 53 72 63 52 65 63 74 2e | 72 69 67 68 74 2d 6d 79 |SrcRect.|right-my|
|00002860| 53 72 63 52 65 63 74 2e | 6c 65 66 74 20 21 3d 20 |SrcRect.|left != |
|00002870| 6d 79 44 73 74 52 65 63 | 74 2e 72 69 67 68 74 2d |myDstRec|t.right-|
|00002880| 6d 79 44 73 74 52 65 63 | 74 2e 6c 65 66 74 29 20 |myDstRec|t.left) |
|00002890| 0d 09 09 09 72 65 74 75 | 72 6e 20 33 3b 0d 09 64 |....retu|rn 3;..d|
|000028a0| 78 3d 6d 79 44 73 74 52 | 65 63 74 2e 6c 65 66 74 |x=myDstR|ect.left|
|000028b0| 2d 6d 79 53 72 63 52 65 | 63 74 2e 6c 65 66 74 3b |-mySrcRe|ct.left;|
|000028c0| 0d 09 64 79 3d 6d 79 44 | 73 74 52 65 63 74 2e 74 |..dy=myD|stRect.t|
|000028d0| 6f 70 2d 6d 79 53 72 63 | 52 65 63 74 2e 74 6f 70 |op-mySrc|Rect.top|
|000028e0| 3b 0d 09 2f 2a 20 63 6c | 69 70 20 6d 79 44 73 74 |;../* cl|ip myDst|
|000028f0| 52 65 63 74 20 2a 2f 0d | 09 44 73 74 20 3d 20 52 |Rect */.|.Dst = R|
|00002900| 65 63 74 54 6f 41 64 64 | 72 65 73 73 28 28 50 69 |ectToAdd|ress((Pi|
|00002910| 78 4d 61 70 20 2a 29 64 | 73 74 42 69 74 73 2c 26 |xMap *)d|stBits,&|
|00002920| 6d 79 44 73 74 52 65 63 | 74 2c 26 64 73 74 52 6f |myDstRec|t,&dstRo|
|00002930| 77 42 79 74 65 73 2c 26 | 64 73 74 50 69 78 65 6c |wBytes,&|dstPixel|
|00002940| 53 69 7a 65 2c 26 64 73 | 74 42 69 74 73 4f 66 66 |Size,&ds|tBitsOff|
|00002950| 73 65 74 29 3b 0d 0d 09 | 2f 2a 0d 09 54 68 69 73 |set);...|/*..This|
|00002960| 20 70 72 65 76 65 6e 74 | 73 20 77 72 69 74 69 6e | prevent|s writin|
|00002970| 67 20 6f 75 74 73 69 64 | 65 20 74 68 65 20 64 65 |g outsid|e the de|
|00002980| 73 74 69 6e 61 74 69 6f | 6e 2e 0d 09 54 68 65 20 |stinatio|n...The |
|00002990| 63 6f 73 74 20 69 73 20 | 74 68 61 74 20 70 61 72 |cost is |that par|
|000029a0| 74 20 6f 66 20 74 68 65 | 20 69 6e 73 69 64 65 20 |t of the| inside |
|000029b0| 77 69 6c 6c 20 6e 6f 74 | 20 62 65 20 77 72 69 74 |will not| be writ|
|000029c0| 74 65 6e 2e 0d 09 54 68 | 65 20 70 72 6f 62 6c 65 |ten...Th|e proble|
|000029d0| 6d 20 61 72 69 73 65 73 | 20 62 65 63 61 75 73 65 |m arises| because|
|000029e0| 20 74 68 69 73 20 72 6f | 75 74 69 6e 65 27 73 20 | this ro|utine's |
|000029f0| 63 6f 64 65 20 63 61 6e | 20 6f 6e 6c 79 20 77 72 |code can| only wr|
|00002a00| 69 74 65 20 77 68 6f 6c | 65 20 62 79 74 65 73 2c |ite whol|e bytes,|
|00002a10| 0d 09 61 6e 64 20 74 68 | 65 20 62 6f 75 6e 64 61 |..and th|e bounda|
|00002a20| 72 79 20 6d 61 79 20 62 | 65 20 69 6e 20 74 68 65 |ry may b|e in the|
|00002a30| 20 6d 69 64 64 6c 65 20 | 6f 66 20 61 20 62 79 74 | middle |of a byt|
|00002a40| 65 2e 20 53 6f 2c 20 72 | 61 74 68 65 72 20 74 68 |e. So, r|ather th|
|00002a50| 61 6e 20 77 72 69 74 69 | 6e 67 20 61 6e 0d 09 65 |an writi|ng an..e|
|00002a60| 78 74 72 61 20 66 72 61 | 63 74 69 6f 6e 20 6f 66 |xtra fra|ction of|
|00002a70| 20 61 20 62 79 74 65 20 | 28 6f 75 74 73 69 64 65 | a byte |(outside|
|00002a80| 20 74 68 65 20 64 65 73 | 74 69 6e 61 74 69 6f 6e | the des|tination|
|00002a90| 20 72 65 63 74 29 20 77 | 65 20 6c 65 61 76 65 20 | rect) w|e leave |
|00002aa0| 74 68 65 20 62 79 74 65 | 0d 09 61 6c 6f 6e 65 20 |the byte|..alone |
|00002ab0| 61 6e 64 20 66 61 69 6c | 20 74 6f 20 75 70 64 61 |and fail| to upda|
|00002ac0| 74 65 20 61 20 73 6d 61 | 6c 6c 20 70 6f 72 74 69 |te a sma|ll porti|
|00002ad0| 6f 6e 20 69 6e 73 69 64 | 65 20 74 68 65 20 64 65 |on insid|e the de|
|00002ae0| 73 74 69 6e 61 74 69 6f | 6e 20 72 65 63 74 2e 0d |stinatio|n rect..|
|00002af0| 09 2a 2f 0d 09 69 66 28 | 64 73 74 42 69 74 73 4f |.*/..if(|dstBitsO|
|00002b00| 66 66 73 65 74 3e 30 29 | 20 7b 0d 09 09 6e 75 64 |ffset>0)| {...nud|
|00002b10| 67 65 3d 28 37 2b 64 73 | 74 42 69 74 73 4f 66 66 |ge=(7+ds|tBitsOff|
|00002b20| 73 65 74 29 2f 38 3b 0d | 09 09 64 73 74 42 69 74 |set)/8;.|..dstBit|
|00002b30| 73 4f 66 66 73 65 74 20 | 2d 3d 20 6e 75 64 67 65 |sOffset |-= nudge|
|00002b40| 2a 38 3b 0d 09 09 44 73 | 74 20 2b 3d 20 6e 75 64 |*8;...Ds|t += nud|
|00002b50| 67 65 3b 0d 09 09 6d 79 | 44 73 74 52 65 63 74 2e |ge;...my|DstRect.|
|00002b60| 6c 65 66 74 20 2b 3d 20 | 6e 75 64 67 65 2a 38 2f |left += |nudge*8/|
|00002b70| 64 73 74 50 69 78 65 6c | 53 69 7a 65 3b 0d 09 7d |dstPixel|Size;..}|
|00002b80| 0d 0d 09 2f 2a 20 43 6f | 70 79 20 61 6e 79 20 63 |.../* Co|py any c|
|00002b90| 6c 69 70 70 69 6e 67 20 | 6f 66 20 6d 79 44 73 74 |lipping |of myDst|
|00002ba0| 52 65 63 74 20 6f 76 65 | 72 20 74 6f 20 6d 79 53 |Rect ove|r to myS|
|00002bb0| 72 63 52 65 63 74 20 2a | 2f 0d 09 6d 79 53 72 63 |rcRect *|/..mySrc|
|00002bc0| 52 65 63 74 3d 6d 79 44 | 73 74 52 65 63 74 3b 0d |Rect=myD|stRect;.|
|00002bd0| 09 4f 66 66 73 65 74 52 | 65 63 74 28 26 6d 79 53 |.OffsetR|ect(&myS|
|00002be0| 72 63 52 65 63 74 2c 2d | 64 78 2c 2d 64 79 29 3b |rcRect,-|dx,-dy);|
|00002bf0| 0d 09 2f 2a 20 63 6c 69 | 70 20 6d 79 53 72 63 52 |../* cli|p mySrcR|
|00002c00| 65 63 74 20 2a 2f 0d 09 | 53 72 63 3d 52 65 63 74 |ect */..|Src=Rect|
|00002c10| 54 6f 41 64 64 72 65 73 | 73 28 28 50 69 78 4d 61 |ToAddres|s((PixMa|
|00002c20| 70 20 2a 29 73 72 63 42 | 69 74 73 2c 26 6d 79 53 |p *)srcB|its,&myS|
|00002c30| 72 63 52 65 63 74 0d 09 | 09 2c 26 73 72 63 52 6f |rcRect..|.,&srcRo|
|00002c40| 77 42 79 74 65 73 2c 26 | 73 72 63 50 69 78 65 6c |wBytes,&|srcPixel|
|00002c50| 53 69 7a 65 2c 26 73 72 | 63 42 69 74 73 4f 66 66 |Size,&sr|cBitsOff|
|00002c60| 73 65 74 29 3b 0d 0d 09 | 2f 2a 20 43 6f 70 79 20 |set);...|/* Copy |
|00002c70| 61 6e 79 20 63 6c 69 70 | 70 69 6e 67 20 6f 66 20 |any clip|ping of |
|00002c80| 6d 79 53 72 63 52 65 63 | 74 20 62 61 63 6b 20 74 |mySrcRec|t back t|
|00002c90| 6f 20 6d 79 44 73 74 52 | 65 63 74 20 2a 2f 0d 09 |o myDstR|ect */..|
|00002ca0| 6d 79 44 73 74 52 65 63 | 74 3d 6d 79 53 72 63 52 |myDstRec|t=mySrcR|
|00002cb0| 65 63 74 3b 0d 09 4f 66 | 66 73 65 74 52 65 63 74 |ect;..Of|fsetRect|
|00002cc0| 28 26 6d 79 44 73 74 52 | 65 63 74 2c 64 78 2c 64 |(&myDstR|ect,dx,d|
|00002cd0| 79 29 3b 0d 09 44 73 74 | 3d 52 65 63 74 54 6f 41 |y);..Dst|=RectToA|
|00002ce0| 64 64 72 65 73 73 28 28 | 50 69 78 4d 61 70 20 2a |ddress((|PixMap *|
|00002cf0| 29 64 73 74 42 69 74 73 | 2c 26 6d 79 44 73 74 52 |)dstBits|,&myDstR|
|00002d00| 65 63 74 0d 09 09 2c 26 | 64 73 74 52 6f 77 42 79 |ect...,&|dstRowBy|
|00002d10| 74 65 73 2c 26 64 73 74 | 50 69 78 65 6c 53 69 7a |tes,&dst|PixelSiz|
|00002d20| 65 2c 26 64 73 74 42 69 | 74 73 4f 66 66 73 65 74 |e,&dstBi|tsOffset|
|00002d30| 29 3b 0d 0d 09 69 66 28 | 53 72 63 3d 3d 4e 55 4c |);...if(|Src==NUL|
|00002d40| 4c 20 7c 7c 20 44 73 74 | 3d 3d 4e 55 4c 4c 29 20 |L || Dst|==NULL) |
|00002d50| 72 65 74 75 72 6e 20 34 | 3b 0d 09 69 66 28 73 72 |return 4|;..if(sr|
|00002d60| 63 50 69 78 65 6c 53 69 | 7a 65 20 21 3d 20 64 73 |cPixelSi|ze != ds|
|00002d70| 74 50 69 78 65 6c 53 69 | 7a 65 29 20 72 65 74 75 |tPixelSi|ze) retu|
|00002d80| 72 6e 20 35 3b 0d 09 62 | 79 74 65 73 20 3d 20 6d |rn 5;..b|ytes = m|
|00002d90| 79 53 72 63 52 65 63 74 | 2e 72 69 67 68 74 20 2d |ySrcRect|.right -|
|00002da0| 20 6d 79 53 72 63 52 65 | 63 74 2e 6c 65 66 74 3b | mySrcRe|ct.left;|
|00002db0| 09 2f 2a 20 6e 75 6d 62 | 65 72 20 6f 66 20 70 69 |./* numb|er of pi|
|00002dc0| 78 65 6c 73 20 70 65 72 | 20 6c 69 6e 65 20 2a 2f |xels per| line */|
|00002dd0| 0d 09 62 79 74 65 73 20 | 2a 3d 20 73 72 63 50 69 |..bytes |*= srcPi|
|00002de0| 78 65 6c 53 69 7a 65 3b | 09 09 09 09 09 09 2f 2a |xelSize;|....../*|
|00002df0| 20 6e 75 6d 62 65 72 20 | 6f 66 20 62 69 74 73 20 | number |of bits |
|00002e00| 70 65 72 20 6c 69 6e 65 | 20 2a 2f 0d 09 62 79 74 |per line| */..byt|
|00002e10| 65 73 20 2f 3d 20 38 3b | 09 09 09 09 09 09 09 09 |es /= 8;|........|
|00002e20| 09 2f 2a 20 6e 75 6d 62 | 65 72 20 6f 66 20 62 79 |./* numb|er of by|
|00002e30| 74 65 73 20 70 65 72 20 | 6c 69 6e 65 20 2a 2f 0d |tes per |line */.|
|00002e40| 09 73 72 63 69 6e 63 20 | 3d 20 73 72 63 52 6f 77 |.srcinc |= srcRow|
|00002e50| 42 79 74 65 73 20 2d 20 | 62 79 74 65 73 3b 09 09 |Bytes - |bytes;..|
|00002e60| 09 09 2f 2a 20 6f 66 66 | 73 65 74 20 69 6e 20 62 |../* off|set in b|
|00002e70| 79 74 65 73 20 74 6f 20 | 62 65 67 69 6e 6e 69 6e |ytes to |beginnin|
|00002e80| 67 20 6f 66 20 6e 65 78 | 74 20 6c 69 6e 65 20 2a |g of nex|t line *|
|00002e90| 2f 0d 09 64 73 74 69 6e | 63 20 3d 20 64 73 74 52 |/..dstin|c = dstR|
|00002ea0| 6f 77 42 79 74 65 73 20 | 2d 20 62 79 74 65 73 3b |owBytes |- bytes;|
|00002eb0| 0d 09 6c 69 6e 65 73 3d | 6d 79 53 72 63 52 65 63 |..lines=|mySrcRec|
|00002ec0| 74 2e 62 6f 74 74 6f 6d | 20 2d 20 6d 79 53 72 63 |t.bottom| - mySrc|
|00002ed0| 52 65 63 74 2e 74 6f 70 | 3b 09 09 2f 2a 20 6e 75 |Rect.top|;../* nu|
|00002ee0| 6d 62 65 72 20 6f 66 20 | 6c 69 6e 65 73 20 2a 2f |mber of |lines */|
|00002ef0| 0d 09 69 66 28 73 72 63 | 69 6e 63 3d 3d 30 20 26 |..if(src|inc==0 &|
|00002f00| 26 20 64 73 74 69 6e 63 | 3d 3d 30 29 7b 0d 09 09 |& dstinc|==0){...|
|00002f10| 62 79 74 65 73 2a 3d 6c | 69 6e 65 73 3b 0d 09 09 |bytes*=l|ines;...|
|00002f20| 6c 69 6e 65 73 3d 31 3b | 0d 09 7d 0d 09 69 66 28 |lines=1;|..}..if(|
|00002f30| 66 69 72 73 74 54 69 6d | 65 29 7b 0d 09 09 63 61 |firstTim|e){...ca|
|00002f40| 6e 33 32 3d 54 72 61 70 | 41 76 61 69 6c 61 62 6c |n32=Trap|Availabl|
|00002f50| 65 28 5f 53 77 61 70 4d | 4d 55 4d 6f 64 65 29 3b |e(_SwapM|MUMode);|
|00002f60| 0d 09 09 61 64 64 72 65 | 73 73 69 6e 67 3d 30 3b |...addre|ssing=0;|
|00002f70| 0d 09 09 65 72 72 6f 72 | 3d 47 65 73 74 61 6c 74 |...error|=Gestalt|
|00002f80| 28 67 65 73 74 61 6c 74 | 41 64 64 72 65 73 73 69 |(gestalt|Addressi|
|00002f90| 6e 67 4d 6f 64 65 41 74 | 74 72 2c 26 61 64 64 72 |ngModeAt|tr,&addr|
|00002fa0| 65 73 73 69 6e 67 29 3b | 0d 09 09 69 73 33 32 3d |essing);|...is32=|
|00002fb0| 61 64 64 72 65 73 73 69 | 6e 67 26 28 31 3c 3c 67 |addressi|ng&(1<<g|
|00002fc0| 65 73 74 61 6c 74 33 32 | 42 69 74 41 64 64 72 65 |estalt32|BitAddre|
|00002fd0| 73 73 69 6e 67 29 3b 0d | 09 09 2f 2f 20 4d 79 20 |ssing);.|..// My |
|00002fe0| 74 65 73 74 73 20 69 6e | 64 69 63 61 74 65 20 6c |tests in|dicate l|
|00002ff0| 69 74 74 6c 65 20 6f 72 | 20 6e 6f 20 61 64 76 61 |ittle or| no adva|
|00003000| 6e 74 61 67 65 2c 20 65 | 76 65 6e 20 6f 6e 20 50 |ntage, e|ven on P|
|00003010| 6f 77 65 72 50 43 20 4d | 61 63 73 2e 0d 09 09 77 |owerPC M|acs....w|
|00003020| 61 6e 74 42 6c 6f 63 6b | 4d 6f 76 65 3d 30 3b 0d |antBlock|Move=0;.|
|00003030| 09 09 2f 2f 20 43 72 75 | 64 65 20 74 65 73 74 20 |..// Cru|de test |
|00003040| 66 6f 72 20 52 6f 63 6b | 65 74 20 69 6e 20 4d 61 |for Rock|et in Ma|
|00003050| 63 20 49 49 2e 0d 09 09 | 2f 2f 20 42 6c 6f 63 6b |c II....|// Block|
|00003060| 4d 6f 76 65 20 74 6f 20 | 6f 72 20 66 72 6f 6d 20 |Move to |or from |
|00003070| 61 20 76 69 64 65 6f 20 | 61 64 64 72 65 73 73 20 |a video |address |
|00003080| 63 72 61 73 68 65 73 20 | 6d 79 20 52 61 64 69 75 |crashes |my Radiu|
|00003090| 73 20 52 6f 63 6b 65 74 | 2e 0d 09 09 65 72 72 6f |s Rocket|....erro|
|000030a0| 72 3d 47 65 73 74 61 6c | 74 28 67 65 73 74 61 6c |r=Gestal|t(gestal|
|000030b0| 74 50 72 6f 63 65 73 73 | 6f 72 54 79 70 65 2c 26 |tProcess|orType,&|
|000030c0| 70 72 6f 63 65 73 73 6f | 72 29 3b 0d 09 09 65 72 |processo|r);...er|
|000030d0| 72 6f 72 3d 47 65 73 74 | 61 6c 74 28 67 65 73 74 |ror=Gest|alt(gest|
|000030e0| 61 6c 74 4d 61 63 68 69 | 6e 65 54 79 70 65 2c 26 |altMachi|neType,&|
|000030f0| 6d 61 63 68 69 6e 65 29 | 3b 0d 09 09 69 66 28 6d |machine)|;...if(m|
|00003100| 61 63 68 69 6e 65 3d 3d | 67 65 73 74 61 6c 74 4d |achine==|gestaltM|
|00003110| 61 63 49 49 20 26 26 20 | 70 72 6f 63 65 73 73 6f |acII && |processo|
|00003120| 72 3d 3d 67 65 73 74 61 | 6c 74 36 38 30 34 30 29 |r==gesta|lt68040)|
|00003130| 77 61 6e 74 42 6c 6f 63 | 6b 4d 6f 76 65 3d 30 3b |wantBloc|kMove=0;|
|00003140| 0d 09 09 66 69 72 73 74 | 54 69 6d 65 3d 30 3b 0d |...first|Time=0;.|
|00003150| 09 7d 0d 09 2f 2f 20 4d | 75 73 74 20 77 65 20 73 |.}..// M|ust we s|
|00003160| 77 69 74 63 68 20 74 6f | 20 33 32 2d 62 69 74 20 |witch to| 32-bit |
|00003170| 61 64 64 72 65 73 73 69 | 6e 67 3f 0d 09 64 6f 33 |addressi|ng?..do3|
|00003180| 32 3d 28 75 6e 73 69 67 | 6e 65 64 20 6c 6f 6e 67 |2=(unsig|ned long|
|00003190| 29 53 72 63 3e 30 78 66 | 66 66 66 66 66 55 4c 20 |)Src>0xf|fffffUL |
|000031a0| 7c 7c 20 28 75 6e 73 69 | 67 6e 65 64 20 6c 6f 6e ||| (unsi|gned lon|
|000031b0| 67 29 44 73 74 3e 30 78 | 66 66 66 66 66 66 55 4c |g)Dst>0x|ffffffUL|
|000031c0| 3b 0d 09 64 6f 33 32 3d | 64 6f 33 32 20 26 26 20 |;..do32=|do32 && |
|000031d0| 21 69 73 33 32 3b 0d 09 | 69 66 28 64 6f 33 32 20 |!is32;..|if(do32 |
|000031e0| 26 26 20 21 63 61 6e 33 | 32 29 72 65 74 75 72 6e |&& !can3|2)return|
|000031f0| 20 36 3b 0d 09 2f 2f 20 | 43 61 6e 27 74 20 75 73 | 6;..// |Can't us|
|00003200| 65 20 74 72 61 70 73 20 | 69 66 20 77 65 20 73 77 |e traps |if we sw|
|00003210| 69 74 63 68 20 32 34 2f | 33 32 2d 62 69 74 20 6d |itch 24/|32-bit m|
|00003220| 6f 64 65 2e 0d 09 75 73 | 65 42 6c 6f 63 6b 4d 6f |ode...us|eBlockMo|
|00003230| 76 65 3d 77 61 6e 74 42 | 6c 6f 63 6b 4d 6f 76 65 |ve=wantB|lockMove|
|00003240| 20 26 26 20 21 64 6f 33 | 32 20 26 26 20 73 72 63 | && !do3|2 && src|
|00003250| 50 69 78 65 6c 53 69 7a | 65 3d 3d 64 73 74 50 69 |PixelSiz|e==dstPi|
|00003260| 78 65 6c 53 69 7a 65 3b | 0d 0d 09 73 77 69 74 63 |xelSize;|...switc|
|00003270| 68 28 73 72 63 4d 6f 64 | 65 29 7b 0d 09 63 61 73 |h(srcMod|e){..cas|
|00003280| 65 20 73 72 63 43 6f 70 | 79 3a 0d 09 09 69 66 28 |e srcCop|y:...if(|
|00003290| 75 73 65 42 6c 6f 63 6b | 4d 6f 76 65 29 53 72 63 |useBlock|Move)Src|
|000032a0| 43 6f 70 79 51 75 69 63 | 6b 6c 79 32 28 53 72 63 |CopyQuic|kly2(Src|
|000032b0| 2c 73 72 63 69 6e 63 2c | 44 73 74 2c 64 73 74 69 |,srcinc,|Dst,dsti|
|000032c0| 6e 63 2c 62 79 74 65 73 | 2c 6c 69 6e 65 73 2c 64 |nc,bytes|,lines,d|
|000032d0| 6f 33 32 29 3b 0d 09 09 | 65 6c 73 65 20 53 72 63 |o32);...|else Src|
|000032e0| 43 6f 70 79 51 75 69 63 | 6b 6c 79 28 53 72 63 2c |CopyQuic|kly(Src,|
|000032f0| 73 72 63 69 6e 63 2c 44 | 73 74 2c 64 73 74 69 6e |srcinc,D|st,dstin|
|00003300| 63 2c 62 79 74 65 73 2c | 6c 69 6e 65 73 2c 64 6f |c,bytes,|lines,do|
|00003310| 33 32 29 3b 0d 09 09 62 | 72 65 61 6b 3b 0d 09 63 |32);...b|reak;..c|
|00003320| 61 73 65 20 61 64 64 4f | 76 65 72 50 61 72 61 6c |ase addO|verParal|
|00003330| 6c 65 6c 3a 0d 09 09 69 | 66 28 73 72 63 50 69 78 |lel:...i|f(srcPix|
|00003340| 65 6c 53 69 7a 65 21 3d | 64 73 74 50 69 78 65 6c |elSize!=|dstPixel|
|00003350| 53 69 7a 65 29 72 65 74 | 75 72 6e 20 35 3b 0d 09 |Size)ret|urn 5;..|
|00003360| 09 41 64 64 4f 76 65 72 | 50 61 72 61 6c 6c 65 6c |.AddOver|Parallel|
|00003370| 28 53 72 63 2c 73 72 63 | 69 6e 63 2c 44 73 74 2c |(Src,src|inc,Dst,|
|00003380| 64 73 74 69 6e 63 2c 62 | 79 74 65 73 2c 6c 69 6e |dstinc,b|ytes,lin|
|00003390| 65 73 2c 64 6f 33 32 29 | 3b 0d 09 09 62 72 65 61 |es,do32)|;...brea|
|000033a0| 6b 3b 0d 09 63 61 73 65 | 20 61 64 64 4f 76 65 72 |k;..case| addOver|
|000033b0| 3a 0d 09 09 69 66 28 73 | 72 63 50 69 78 65 6c 53 |:...if(s|rcPixelS|
|000033c0| 69 7a 65 21 3d 38 20 7c | 7c 20 64 73 74 50 69 78 |ize!=8 ||| dstPix|
|000033d0| 65 6c 53 69 7a 65 21 3d | 38 29 72 65 74 75 72 6e |elSize!=|8)return|
|000033e0| 20 37 3b 0d 09 09 41 64 | 64 4f 76 65 72 38 28 53 | 7;...Ad|dOver8(S|
|000033f0| 72 63 2c 73 72 63 69 6e | 63 2c 44 73 74 2c 64 73 |rc,srcin|c,Dst,ds|
|00003400| 74 69 6e 63 2c 62 79 74 | 65 73 2c 6c 69 6e 65 73 |tinc,byt|es,lines|
|00003410| 2c 64 6f 33 32 29 3b 0d | 09 09 62 72 65 61 6b 3b |,do32);.|..break;|
|00003420| 0d 09 63 61 73 65 20 6d | 75 6c 4f 76 65 72 3a 0d |..case m|ulOver:.|
|00003430| 09 09 69 66 28 73 72 63 | 50 69 78 65 6c 53 69 7a |..if(src|PixelSiz|
|00003440| 65 21 3d 38 20 7c 7c 20 | 64 73 74 50 69 78 65 6c |e!=8 || |dstPixel|
|00003450| 53 69 7a 65 21 3d 38 29 | 72 65 74 75 72 6e 20 37 |Size!=8)|return 7|
|00003460| 3b 0d 09 09 4d 75 6c 4f | 76 65 72 38 28 53 72 63 |;...MulO|ver8(Src|
|00003470| 2c 73 72 63 69 6e 63 2c | 44 73 74 2c 64 73 74 69 |,srcinc,|Dst,dsti|
|00003480| 6e 63 2c 62 79 74 65 73 | 2c 6c 69 6e 65 73 2c 64 |nc,bytes|,lines,d|
|00003490| 6f 33 32 29 3b 0d 09 09 | 62 72 65 61 6b 3b 0d 09 |o32);...|break;..|
|000034a0| 64 65 66 61 75 6c 74 3a | 0d 09 09 72 65 74 75 72 |default:|...retur|
|000034b0| 6e 20 31 3b 0d 09 09 62 | 72 65 61 6b 3b 0d 09 7d |n 1;...b|reak;..}|
|000034c0| 0d 09 72 65 74 75 72 6e | 20 30 3b 0d 7d 0d 0d 73 |..return| 0;.}..s|
|000034d0| 74 61 74 69 63 20 76 6f | 69 64 20 53 72 63 43 6f |tatic vo|id SrcCo|
|000034e0| 70 79 51 75 69 63 6b 6c | 79 32 28 72 65 67 69 73 |pyQuickl|y2(regis|
|000034f0| 74 65 72 20 55 50 74 72 | 20 53 72 63 2c 72 65 67 |ter UPtr| Src,reg|
|00003500| 69 73 74 65 72 20 75 6e | 73 69 67 6e 65 64 20 6c |ister un|signed l|
|00003510| 6f 6e 67 20 73 72 63 69 | 6e 63 2c 0d 09 72 65 67 |ong srci|nc,..reg|
|00003520| 69 73 74 65 72 20 55 50 | 74 72 20 44 73 74 2c 72 |ister UP|tr Dst,r|
|00003530| 65 67 69 73 74 65 72 20 | 75 6e 73 69 67 6e 65 64 |egister |unsigned|
|00003540| 20 6c 6f 6e 67 20 64 73 | 74 69 6e 63 2c 0d 09 75 | long ds|tinc,..u|
|00003550| 6e 73 69 67 6e 65 64 20 | 6c 6f 6e 67 20 62 79 74 |nsigned |long byt|
|00003560| 65 73 2c 72 65 67 69 73 | 74 65 72 20 75 6e 73 69 |es,regis|ter unsi|
|00003570| 67 6e 65 64 20 6c 6f 6e | 67 20 6c 69 6e 65 73 2c |gned lon|g lines,|
|00003580| 42 6f 6f 6c 65 61 6e 20 | 64 6f 33 32 29 0d 7b 0d |Boolean |do32).{.|
|00003590| 09 2f 2f 20 53 65 65 20 | 64 69 73 63 75 73 73 69 |.// See |discussi|
|000035a0| 6f 6e 20 6f 66 20 42 6c | 6f 63 6b 4d 6f 76 65 44 |on of Bl|ockMoveD|
|000035b0| 61 74 61 20 61 74 20 74 | 6f 70 20 6f 66 20 74 68 |ata at t|op of th|
|000035c0| 69 73 20 66 69 6c 65 2e | 0d 0d 09 64 6f 33 32 3b |is file.|...do32;|
|000035d0| 09 2f 2a 20 64 67 70 3a | 20 70 72 65 76 65 6e 74 |./* dgp:| prevent|
|000035e0| 20 22 75 6e 75 73 65 64 | 20 61 72 67 75 6d 65 6e | "unused| argumen|
|000035f0| 74 22 20 77 61 72 6e 69 | 6e 67 20 2a 2f 0d 09 73 |t" warni|ng */..s|
|00003600| 72 63 69 6e 63 2b 3d 62 | 79 74 65 73 3b 0d 09 64 |rcinc+=b|ytes;..d|
|00003610| 73 74 69 6e 63 2b 3d 62 | 79 74 65 73 3b 0d 09 66 |stinc+=b|ytes;..f|
|00003620| 6f 72 28 3b 6c 69 6e 65 | 73 3e 30 3b 6c 69 6e 65 |or(;line|s>0;line|
|00003630| 73 2d 2d 29 7b 0d 09 09 | 42 6c 6f 63 6b 4d 6f 76 |s--){...|BlockMov|
|00003640| 65 44 61 74 61 28 53 72 | 63 2c 44 73 74 2c 62 79 |eData(Sr|c,Dst,by|
|00003650| 74 65 73 29 3b 0d 09 09 | 53 72 63 2b 3d 73 72 63 |tes);...|Src+=src|
|00003660| 69 6e 63 3b 0d 09 09 44 | 73 74 2b 3d 64 73 74 69 |inc;...D|st+=dsti|
|00003670| 6e 63 3b 0d 09 7d 0d 7d | 09 0d 0d 23 64 65 66 69 |nc;..}.}|...#defi|
|00003680| 6e 65 20 75 73 65 4d 61 | 73 6b 20 30 0d 73 74 61 |ne useMa|sk 0.sta|
|00003690| 74 69 63 20 76 6f 69 64 | 20 53 72 63 43 6f 70 79 |tic void| SrcCopy|
|000036a0| 51 75 69 63 6b 6c 79 28 | 55 50 74 72 20 78 53 72 |Quickly(|UPtr xSr|
|000036b0| 63 2c 72 65 67 69 73 74 | 65 72 20 75 6e 73 69 67 |c,regist|er unsig|
|000036c0| 6e 65 64 20 6c 6f 6e 67 | 20 73 72 63 69 6e 63 2c |ned long| srcinc,|
|000036d0| 0d 09 55 50 74 72 20 78 | 44 73 74 2c 72 65 67 69 |..UPtr x|Dst,regi|
|000036e0| 73 74 65 72 20 75 6e 73 | 69 67 6e 65 64 20 6c 6f |ster uns|igned lo|
|000036f0| 6e 67 20 64 73 74 69 6e | 63 2c 0d 09 72 65 67 69 |ng dstin|c,..regi|
|00003700| 73 74 65 72 20 75 6e 73 | 69 67 6e 65 64 20 6c 6f |ster uns|igned lo|
|00003710| 6e 67 20 62 79 74 65 73 | 2c 72 65 67 69 73 74 65 |ng bytes|,registe|
|00003720| 72 20 75 6e 73 69 67 6e | 65 64 20 6c 6f 6e 67 20 |r unsign|ed long |
|00003730| 6c 69 6e 65 73 2c 42 6f | 6f 6c 65 61 6e 20 64 6f |lines,Bo|olean do|
|00003740| 33 32 29 0d 7b 0d 09 72 | 65 67 69 73 74 65 72 20 |32).{..r|egister |
|00003750| 75 6e 73 69 67 6e 65 64 | 20 6c 6f 6e 67 20 2a 53 |unsigned| long *S|
|00003760| 72 63 4c 3d 28 75 6e 73 | 69 67 6e 65 64 20 6c 6f |rcL=(uns|igned lo|
|00003770| 6e 67 20 2a 29 78 53 72 | 63 2c 2a 44 73 74 4c 3d |ng *)xSr|c,*DstL=|
|00003780| 28 75 6e 73 69 67 6e 65 | 64 20 6c 6f 6e 67 20 2a |(unsigne|d long *|
|00003790| 29 78 44 73 74 3b 0d 09 | 72 65 67 69 73 74 65 72 |)xDst;..|register|
|000037a0| 20 6c 6f 6e 67 20 69 3b | 0d 09 63 68 61 72 20 6d | long i;|..char m|
|000037b0| 6d 75 6d 6f 64 65 3d 74 | 72 75 65 33 32 62 3b 0d |mumode=t|rue32b;.|
|000037c0| 09 73 74 61 74 69 63 20 | 75 6e 73 69 67 6e 65 64 |.static |unsigned|
|000037d0| 20 6c 6f 6e 67 20 6d 61 | 73 6b 33 32 5b 34 5d 3d | long ma|sk32[4]=|
|000037e0| 7b 30 2c 30 78 66 66 2c | 30 78 66 66 66 66 2c 30 |{0,0xff,|0xffff,0|
|000037f0| 78 66 66 66 66 66 66 7d | 3b 0d 09 72 65 67 69 73 |xffffff}|;..regis|
|00003800| 74 65 72 20 75 6e 73 69 | 67 6e 65 64 20 6c 6f 6e |ter unsi|gned lon|
|00003810| 67 20 6d 3d 6d 61 73 6b | 33 32 5b 62 79 74 65 73 |g m=mask|32[bytes|
|00003820| 26 33 5d 3b 0d 0d 09 69 | 66 28 75 73 65 4d 61 73 |&3];...i|f(useMas|
|00003830| 6b 29 7b 0d 09 09 73 72 | 63 69 6e 63 2b 3d 62 79 |k){...sr|cinc+=by|
|00003840| 74 65 73 26 33 3b 0d 09 | 09 64 73 74 69 6e 63 2b |tes&3;..|.dstinc+|
|00003850| 3d 62 79 74 65 73 26 33 | 3b 0d 09 7d 0d 09 69 66 |=bytes&3|;..}..if|
|00003860| 28 64 6f 33 32 29 53 77 | 61 70 4d 4d 55 4d 6f 64 |(do32)Sw|apMMUMod|
|00003870| 65 28 26 6d 6d 75 6d 6f | 64 65 29 3b 09 2f 2a 20 |e(&mmumo|de);./* |
|00003880| 73 65 74 20 33 32 2d 62 | 69 74 20 6d 6f 64 65 20 |set 32-b|it mode |
|00003890| 2a 2f 0d 09 66 6f 72 28 | 3b 6c 69 6e 65 73 3e 30 |*/..for(|;lines>0|
|000038a0| 3b 6c 69 6e 65 73 2d 2d | 29 20 7b 0d 09 09 69 3d |;lines--|) {...i=|
|000038b0| 62 79 74 65 73 3e 3e 37 | 3b 0d 09 09 73 77 69 74 |bytes>>7|;...swit|
|000038c0| 63 68 28 28 62 79 74 65 | 73 3e 3e 32 29 26 33 31 |ch((byte|s>>2)&31|
|000038d0| 29 7b 0d 09 09 09 66 6f | 72 28 3b 69 3e 3d 30 3b |){....fo|r(;i>=0;|
|000038e0| 69 2d 2d 29 7b 0d 09 09 | 09 09 09 09 09 2a 44 73 |i--){...|.....*Ds|
|000038f0| 74 4c 2b 2b 20 3d 20 2a | 53 72 63 4c 2b 2b 3b 0d |tL++ = *|SrcL++;.|
|00003900| 09 09 09 09 63 61 73 65 | 20 33 31 3a 09 2a 44 73 |....case| 31:.*Ds|
|00003910| 74 4c 2b 2b 20 3d 20 2a | 53 72 63 4c 2b 2b 3b 0d |tL++ = *|SrcL++;.|
|00003920| 09 09 09 09 63 61 73 65 | 20 33 30 3a 09 2a 44 73 |....case| 30:.*Ds|
|00003930| 74 4c 2b 2b 20 3d 20 2a | 53 72 63 4c 2b 2b 3b 0d |tL++ = *|SrcL++;.|
|00003940| 09 09 09 09 63 61 73 65 | 20 32 39 3a 09 2a 44 73 |....case| 29:.*Ds|
|00003950| 74 4c 2b 2b 20 3d 20 2a | 53 72 63 4c 2b 2b 3b 0d |tL++ = *|SrcL++;.|
|00003960| 09 09 09 09 63 61 73 65 | 20 32 38 3a 09 2a 44 73 |....case| 28:.*Ds|
|00003970| 74 4c 2b 2b 20 3d 20 2a | 53 72 63 4c 2b 2b 3b 0d |tL++ = *|SrcL++;.|
|00003980| 09 09 09 09 63 61 73 65 | 20 32 37 3a 09 2a 44 73 |....case| 27:.*Ds|
|00003990| 74 4c 2b 2b 20 3d 20 2a | 53 72 63 4c 2b 2b 3b 0d |tL++ = *|SrcL++;.|
|000039a0| 09 09 09 09 63 61 73 65 | 20 32 36 3a 09 2a 44 73 |....case| 26:.*Ds|
|000039b0| 74 4c 2b 2b 20 3d 20 2a | 53 72 63 4c 2b 2b 3b 0d |tL++ = *|SrcL++;.|
|000039c0| 09 09 09 09 63 61 73 65 | 20 32 35 3a 09 2a 44 73 |....case| 25:.*Ds|
|000039d0| 74 4c 2b 2b 20 3d 20 2a | 53 72 63 4c 2b 2b 3b 0d |tL++ = *|SrcL++;.|
|000039e0| 09 09 09 09 63 61 73 65 | 20 32 34 3a 09 2a 44 73 |....case| 24:.*Ds|
|000039f0| 74 4c 2b 2b 20 3d 20 2a | 53 72 63 4c 2b 2b 3b 0d |tL++ = *|SrcL++;.|
|00003a00| 09 09 09 09 63 61 73 65 | 20 32 33 3a 09 2a 44 73 |....case| 23:.*Ds|
|00003a10| 74 4c 2b 2b 20 3d 20 2a | 53 72 63 4c 2b 2b 3b 0d |tL++ = *|SrcL++;.|
|00003a20| 09 09 09 09 63 61 73 65 | 20 32 32 3a 09 2a 44 73 |....case| 22:.*Ds|
|00003a30| 74 4c 2b 2b 20 3d 20 2a | 53 72 63 4c 2b 2b 3b 0d |tL++ = *|SrcL++;.|
|00003a40| 09 09 09 09 63 61 73 65 | 20 32 31 3a 09 2a 44 73 |....case| 21:.*Ds|
|00003a50| 74 4c 2b 2b 20 3d 20 2a | 53 72 63 4c 2b 2b 3b 0d |tL++ = *|SrcL++;.|
|00003a60| 09 09 09 09 63 61 73 65 | 20 32 30 3a 09 2a 44 73 |....case| 20:.*Ds|
|00003a70| 74 4c 2b 2b 20 3d 20 2a | 53 72 63 4c 2b 2b 3b 0d |tL++ = *|SrcL++;.|
|00003a80| 09 09 09 09 63 61 73 65 | 20 31 39 3a 09 2a 44 73 |....case| 19:.*Ds|
|00003a90| 74 4c 2b 2b 20 3d 20 2a | 53 72 63 4c 2b 2b 3b 0d |tL++ = *|SrcL++;.|
|00003aa0| 09 09 09 09 63 61 73 65 | 20 31 38 3a 09 2a 44 73 |....case| 18:.*Ds|
|00003ab0| 74 4c 2b 2b 20 3d 20 2a | 53 72 63 4c 2b 2b 3b 0d |tL++ = *|SrcL++;.|
|00003ac0| 09 09 09 09 63 61 73 65 | 20 31 37 3a 09 2a 44 73 |....case| 17:.*Ds|
|00003ad0| 74 4c 2b 2b 20 3d 20 2a | 53 72 63 4c 2b 2b 3b 0d |tL++ = *|SrcL++;.|
|00003ae0| 09 09 09 09 63 61 73 65 | 20 31 36 3a 09 2a 44 73 |....case| 16:.*Ds|
|00003af0| 74 4c 2b 2b 20 3d 20 2a | 53 72 63 4c 2b 2b 3b 0d |tL++ = *|SrcL++;.|
|00003b00| 09 09 09 09 63 61 73 65 | 20 31 35 3a 09 2a 44 73 |....case| 15:.*Ds|
|00003b10| 74 4c 2b 2b 20 3d 20 2a | 53 72 63 4c 2b 2b 3b 0d |tL++ = *|SrcL++;.|
|00003b20| 09 09 09 09 63 61 73 65 | 20 31 34 3a 09 2a 44 73 |....case| 14:.*Ds|
|00003b30| 74 4c 2b 2b 20 3d 20 2a | 53 72 63 4c 2b 2b 3b 0d |tL++ = *|SrcL++;.|
|00003b40| 09 09 09 09 63 61 73 65 | 20 31 33 3a 09 2a 44 73 |....case| 13:.*Ds|
|00003b50| 74 4c 2b 2b 20 3d 20 2a | 53 72 63 4c 2b 2b 3b 0d |tL++ = *|SrcL++;.|
|00003b60| 09 09 09 09 63 61 73 65 | 20 31 32 3a 09 2a 44 73 |....case| 12:.*Ds|
|00003b70| 74 4c 2b 2b 20 3d 20 2a | 53 72 63 4c 2b 2b 3b 0d |tL++ = *|SrcL++;.|
|00003b80| 09 09 09 09 63 61 73 65 | 20 31 31 3a 09 2a 44 73 |....case| 11:.*Ds|
|00003b90| 74 4c 2b 2b 20 3d 20 2a | 53 72 63 4c 2b 2b 3b 0d |tL++ = *|SrcL++;.|
|00003ba0| 09 09 09 09 63 61 73 65 | 20 31 30 3a 09 2a 44 73 |....case| 10:.*Ds|
|00003bb0| 74 4c 2b 2b 20 3d 20 2a | 53 72 63 4c 2b 2b 3b 0d |tL++ = *|SrcL++;.|
|00003bc0| 09 09 09 09 63 61 73 65 | 20 39 3a 09 09 2a 44 73 |....case| 9:..*Ds|
|00003bd0| 74 4c 2b 2b 20 3d 20 2a | 53 72 63 4c 2b 2b 3b 0d |tL++ = *|SrcL++;.|
|00003be0| 09 09 09 09 63 61 73 65 | 20 38 3a 09 09 2a 44 73 |....case| 8:..*Ds|
|00003bf0| 74 4c 2b 2b 20 3d 20 2a | 53 72 63 4c 2b 2b 3b 0d |tL++ = *|SrcL++;.|
|00003c00| 09 09 09 09 63 61 73 65 | 20 37 3a 09 09 2a 44 73 |....case| 7:..*Ds|
|00003c10| 74 4c 2b 2b 20 3d 20 2a | 53 72 63 4c 2b 2b 3b 0d |tL++ = *|SrcL++;.|
|00003c20| 09 09 09 09 63 61 73 65 | 20 36 3a 09 09 2a 44 73 |....case| 6:..*Ds|
|00003c30| 74 4c 2b 2b 20 3d 20 2a | 53 72 63 4c 2b 2b 3b 0d |tL++ = *|SrcL++;.|
|00003c40| 09 09 09 09 63 61 73 65 | 20 35 3a 09 09 2a 44 73 |....case| 5:..*Ds|
|00003c50| 74 4c 2b 2b 20 3d 20 2a | 53 72 63 4c 2b 2b 3b 0d |tL++ = *|SrcL++;.|
|00003c60| 09 09 09 09 63 61 73 65 | 20 34 3a 09 09 2a 44 73 |....case| 4:..*Ds|
|00003c70| 74 4c 2b 2b 20 3d 20 2a | 53 72 63 4c 2b 2b 3b 0d |tL++ = *|SrcL++;.|
|00003c80| 09 09 09 09 63 61 73 65 | 20 33 3a 09 09 2a 44 73 |....case| 3:..*Ds|
|00003c90| 74 4c 2b 2b 20 3d 20 2a | 53 72 63 4c 2b 2b 3b 0d |tL++ = *|SrcL++;.|
|00003ca0| 09 09 09 09 63 61 73 65 | 20 32 3a 09 09 2a 44 73 |....case| 2:..*Ds|
|00003cb0| 74 4c 2b 2b 20 3d 20 2a | 53 72 63 4c 2b 2b 3b 0d |tL++ = *|SrcL++;.|
|00003cc0| 09 09 09 09 63 61 73 65 | 20 31 3a 09 09 2a 44 73 |....case| 1:..*Ds|
|00003cd0| 74 4c 2b 2b 20 3d 20 2a | 53 72 63 4c 2b 2b 3b 0d |tL++ = *|SrcL++;.|
|00003ce0| 09 09 09 09 63 61 73 65 | 20 30 3a 3b 0d 09 09 09 |....case| 0:;....|
|00003cf0| 7d 0d 09 09 7d 0d 09 09 | 69 66 28 75 73 65 4d 61 |}...}...|if(useMa|
|00003d00| 73 6b 29 7b 0d 09 09 09 | 69 66 28 6d 29 20 2a 44 |sk){....|if(m) *D|
|00003d10| 73 74 4c 3d 28 6d 20 26 | 20 2a 53 72 63 4c 29 20 |stL=(m &| *SrcL) |
|00003d20| 7c 20 28 21 6d 20 26 20 | 2a 44 73 74 4c 29 3b 0d || (!m & |*DstL);.|
|00003d30| 09 09 7d 65 6c 73 65 7b | 0d 09 09 09 69 66 28 62 |..}else{|....if(b|
|00003d40| 79 74 65 73 26 32 29 7b | 0d 09 09 09 09 2a 28 75 |ytes&2){|.....*(u|
|00003d50| 6e 73 69 67 6e 65 64 20 | 73 68 6f 72 74 20 2a 29 |nsigned |short *)|
|00003d60| 44 73 74 4c 3d 2a 28 75 | 6e 73 69 67 6e 65 64 20 |DstL=*(u|nsigned |
|00003d70| 73 68 6f 72 74 20 2a 29 | 53 72 63 4c 3b 0d 09 09 |short *)|SrcL;...|
|00003d80| 09 09 44 73 74 4c 3d 28 | 75 6e 73 69 67 6e 65 64 |..DstL=(|unsigned|
|00003d90| 20 6c 6f 6e 67 20 2a 29 | 28 31 2b 28 75 6e 73 69 | long *)|(1+(unsi|
|00003da0| 67 6e 65 64 20 73 68 6f | 72 74 20 2a 29 44 73 74 |gned sho|rt *)Dst|
|00003db0| 4c 29 3b 0d 09 09 09 09 | 53 72 63 4c 3d 28 75 6e |L);.....|SrcL=(un|
|00003dc0| 73 69 67 6e 65 64 20 6c | 6f 6e 67 20 2a 29 28 31 |signed l|ong *)(1|
|00003dd0| 2b 28 75 6e 73 69 67 6e | 65 64 20 73 68 6f 72 74 |+(unsign|ed short|
|00003de0| 20 2a 29 53 72 63 4c 29 | 3b 0d 09 09 09 7d 0d 09 | *)SrcL)|;....}..|
|00003df0| 09 09 69 66 28 62 79 74 | 65 73 26 31 29 7b 0d 09 |..if(byt|es&1){..|
|00003e00| 09 09 09 2a 28 75 6e 73 | 69 67 6e 65 64 20 63 68 |...*(uns|igned ch|
|00003e10| 61 72 20 2a 29 44 73 74 | 4c 3d 2a 28 75 6e 73 69 |ar *)Dst|L=*(unsi|
|00003e20| 67 6e 65 64 20 63 68 61 | 72 20 2a 29 53 72 63 4c |gned cha|r *)SrcL|
|00003e30| 3b 0d 09 09 09 09 44 73 | 74 4c 3d 28 75 6e 73 69 |;.....Ds|tL=(unsi|
|00003e40| 67 6e 65 64 20 6c 6f 6e | 67 20 2a 29 28 31 2b 28 |gned lon|g *)(1+(|
|00003e50| 75 6e 73 69 67 6e 65 64 | 20 63 68 61 72 20 2a 29 |unsigned| char *)|
|00003e60| 44 73 74 4c 29 3b 0d 09 | 09 09 09 53 72 63 4c 3d |DstL);..|...SrcL=|
|00003e70| 28 75 6e 73 69 67 6e 65 | 64 20 6c 6f 6e 67 20 2a |(unsigne|d long *|
|00003e80| 29 28 31 2b 28 75 6e 73 | 69 67 6e 65 64 20 63 68 |)(1+(uns|igned ch|
|00003e90| 61 72 20 2a 29 53 72 63 | 4c 29 3b 0d 09 09 09 7d |ar *)Src|L);....}|
|00003ea0| 0d 09 09 7d 0d 09 09 44 | 73 74 4c 3d 28 75 6e 73 |...}...D|stL=(uns|
|00003eb0| 69 67 6e 65 64 20 6c 6f | 6e 67 20 2a 29 28 64 73 |igned lo|ng *)(ds|
|00003ec0| 74 69 6e 63 2b 28 75 6e | 73 69 67 6e 65 64 20 63 |tinc+(un|signed c|
|00003ed0| 68 61 72 20 2a 29 44 73 | 74 4c 29 3b 0d 09 09 53 |har *)Ds|tL);...S|
|00003ee0| 72 63 4c 3d 28 75 6e 73 | 69 67 6e 65 64 20 6c 6f |rcL=(uns|igned lo|
|00003ef0| 6e 67 20 2a 29 28 73 72 | 63 69 6e 63 2b 28 75 6e |ng *)(sr|cinc+(un|
|00003f00| 73 69 67 6e 65 64 20 63 | 68 61 72 20 2a 29 53 72 |signed c|har *)Sr|
|00003f10| 63 4c 29 3b 0d 09 7d 0d | 09 69 66 28 64 6f 33 32 |cL);..}.|.if(do32|
|00003f20| 29 53 77 61 70 4d 4d 55 | 4d 6f 64 65 28 26 6d 6d |)SwapMMU|Mode(&mm|
|00003f30| 75 6d 6f 64 65 29 3b 09 | 2f 2a 20 72 65 73 74 6f |umode);.|/* resto|
|00003f40| 72 65 20 2a 2f 0d 7d 0d | 0d 73 74 61 74 69 63 20 |re */.}.|.static |
|00003f50| 76 6f 69 64 20 41 64 64 | 4f 76 65 72 50 61 72 61 |void Add|OverPara|
|00003f60| 6c 6c 65 6c 28 55 50 74 | 72 20 78 53 72 63 2c 72 |llel(UPt|r xSrc,r|
|00003f70| 65 67 69 73 74 65 72 20 | 75 6e 73 69 67 6e 65 64 |egister |unsigned|
|00003f80| 20 6c 6f 6e 67 20 73 72 | 63 69 6e 63 2c 0d 09 55 | long sr|cinc,..U|
|00003f90| 50 74 72 20 78 44 73 74 | 2c 72 65 67 69 73 74 65 |Ptr xDst|,registe|
|00003fa0| 72 20 75 6e 73 69 67 6e | 65 64 20 6c 6f 6e 67 20 |r unsign|ed long |
|00003fb0| 64 73 74 69 6e 63 2c 0d | 09 72 65 67 69 73 74 65 |dstinc,.|.registe|
|00003fc0| 72 20 75 6e 73 69 67 6e | 65 64 20 6c 6f 6e 67 20 |r unsign|ed long |
|00003fd0| 62 79 74 65 73 2c 72 65 | 67 69 73 74 65 72 20 75 |bytes,re|gister u|
|00003fe0| 6e 73 69 67 6e 65 64 20 | 6c 6f 6e 67 20 6c 69 6e |nsigned |long lin|
|00003ff0| 65 73 2c 42 6f 6f 6c 65 | 61 6e 20 64 6f 33 32 29 |es,Boole|an do32)|
|00004000| 0d 7b 0d 09 72 65 67 69 | 73 74 65 72 20 75 6e 73 |.{..regi|ster uns|
|00004010| 69 67 6e 65 64 20 6c 6f | 6e 67 20 2a 53 72 63 4c |igned lo|ng *SrcL|
|00004020| 3d 28 75 6e 73 69 67 6e | 65 64 20 6c 6f 6e 67 20 |=(unsign|ed long |
|00004030| 2a 29 78 53 72 63 2c 2a | 44 73 74 4c 3d 28 75 6e |*)xSrc,*|DstL=(un|
|00004040| 73 69 67 6e 65 64 20 6c | 6f 6e 67 20 2a 29 78 44 |signed l|ong *)xD|
|00004050| 73 74 3b 0d 09 72 65 67 | 69 73 74 65 72 20 6c 6f |st;..reg|ister lo|
|00004060| 6e 67 20 69 3b 0d 09 63 | 68 61 72 20 6d 6d 75 6d |ng i;..c|har mmum|
|00004070| 6f 64 65 3b 0d 0d 09 6d | 6d 75 6d 6f 64 65 3d 74 |ode;...m|mumode=t|
|00004080| 72 75 65 33 32 62 3b 0d | 09 69 66 28 64 6f 33 32 |rue32b;.|.if(do32|
|00004090| 29 53 77 61 70 4d 4d 55 | 4d 6f 64 65 28 26 6d 6d |)SwapMMU|Mode(&mm|
|000040a0| 75 6d 6f 64 65 29 3b 09 | 2f 2a 20 73 65 74 20 33 |umode);.|/* set 3|
|000040b0| 32 2d 62 69 74 20 6d 6f | 64 65 20 2a 2f 0d 09 66 |2-bit mo|de */..f|
|000040c0| 6f 72 28 3b 6c 69 6e 65 | 73 3e 30 3b 6c 69 6e 65 |or(;line|s>0;line|
|000040d0| 73 2d 2d 29 20 7b 0d 09 | 09 69 3d 62 79 74 65 73 |s--) {..|.i=bytes|
|000040e0| 3e 3e 37 3b 0d 09 09 73 | 77 69 74 63 68 28 28 62 |>>7;...s|witch((b|
|000040f0| 79 74 65 73 3e 3e 32 29 | 26 33 31 29 7b 0d 09 09 |ytes>>2)|&31){...|
|00004100| 09 66 6f 72 28 3b 69 3e | 3d 30 3b 69 2d 2d 29 7b |.for(;i>|=0;i--){|
|00004110| 0d 09 09 09 09 09 09 09 | 2a 44 73 74 4c 2b 2b 20 |........|*DstL++ |
|00004120| 2b 3d 20 2a 53 72 63 4c | 2b 2b 3b 0d 09 09 09 09 |+= *SrcL|++;.....|
|00004130| 63 61 73 65 20 33 31 3a | 09 2a 44 73 74 4c 2b 2b |case 31:|.*DstL++|
|00004140| 20 2b 3d 20 2a 53 72 63 | 4c 2b 2b 3b 0d 09 09 09 | += *Src|L++;....|
|00004150| 09 63 61 73 65 20 33 30 | 3a 09 2a 44 73 74 4c 2b |.case 30|:.*DstL+|
|00004160| 2b 20 2b 3d 20 2a 53 72 | 63 4c 2b 2b 3b 0d 09 09 |+ += *Sr|cL++;...|
|00004170| 09 09 63 61 73 65 20 32 | 39 3a 09 2a 44 73 74 4c |..case 2|9:.*DstL|
|00004180| 2b 2b 20 2b 3d 20 2a 53 | 72 63 4c 2b 2b 3b 0d 09 |++ += *S|rcL++;..|
|00004190| 09 09 09 63 61 73 65 20 | 32 38 3a 09 2a 44 73 74 |...case |28:.*Dst|
|000041a0| 4c 2b 2b 20 2b 3d 20 2a | 53 72 63 4c 2b 2b 3b 0d |L++ += *|SrcL++;.|
|000041b0| 09 09 09 09 63 61 73 65 | 20 32 37 3a 09 2a 44 73 |....case| 27:.*Ds|
|000041c0| 74 4c 2b 2b 20 2b 3d 20 | 2a 53 72 63 4c 2b 2b 3b |tL++ += |*SrcL++;|
|000041d0| 0d 09 09 09 09 63 61 73 | 65 20 32 36 3a 09 2a 44 |.....cas|e 26:.*D|
|000041e0| 73 74 4c 2b 2b 20 2b 3d | 20 2a 53 72 63 4c 2b 2b |stL++ +=| *SrcL++|
|000041f0| 3b 0d 09 09 09 09 63 61 | 73 65 20 32 35 3a 09 2a |;.....ca|se 25:.*|
|00004200| 44 73 74 4c 2b 2b 20 2b | 3d 20 2a 53 72 63 4c 2b |DstL++ +|= *SrcL+|
|00004210| 2b 3b 0d 09 09 09 09 63 | 61 73 65 20 32 34 3a 09 |+;.....c|ase 24:.|
|00004220| 2a 44 73 74 4c 2b 2b 20 | 2b 3d 20 2a 53 72 63 4c |*DstL++ |+= *SrcL|
|00004230| 2b 2b 3b 0d 09 09 09 09 | 63 61 73 65 20 32 33 3a |++;.....|case 23:|
|00004240| 09 2a 44 73 74 4c 2b 2b | 20 2b 3d 20 2a 53 72 63 |.*DstL++| += *Src|
|00004250| 4c 2b 2b 3b 0d 09 09 09 | 09 63 61 73 65 20 32 32 |L++;....|.case 22|
|00004260| 3a 09 2a 44 73 74 4c 2b | 2b 20 2b 3d 20 2a 53 72 |:.*DstL+|+ += *Sr|
|00004270| 63 4c 2b 2b 3b 0d 09 09 | 09 09 63 61 73 65 20 32 |cL++;...|..case 2|
|00004280| 31 3a 09 2a 44 73 74 4c | 2b 2b 20 2b 3d 20 2a 53 |1:.*DstL|++ += *S|
|00004290| 72 63 4c 2b 2b 3b 0d 09 | 09 09 09 63 61 73 65 20 |rcL++;..|...case |
|000042a0| 32 30 3a 09 2a 44 73 74 | 4c 2b 2b 20 2b 3d 20 2a |20:.*Dst|L++ += *|
|000042b0| 53 72 63 4c 2b 2b 3b 0d | 09 09 09 09 63 61 73 65 |SrcL++;.|....case|
|000042c0| 20 31 39 3a 09 2a 44 73 | 74 4c 2b 2b 20 2b 3d 20 | 19:.*Ds|tL++ += |
|000042d0| 2a 53 72 63 4c 2b 2b 3b | 0d 09 09 09 09 63 61 73 |*SrcL++;|.....cas|
|000042e0| 65 20 31 38 3a 09 2a 44 | 73 74 4c 2b 2b 20 2b 3d |e 18:.*D|stL++ +=|
|000042f0| 20 2a 53 72 63 4c 2b 2b | 3b 0d 09 09 09 09 63 61 | *SrcL++|;.....ca|
|00004300| 73 65 20 31 37 3a 09 2a | 44 73 74 4c 2b 2b 20 2b |se 17:.*|DstL++ +|
|00004310| 3d 20 2a 53 72 63 4c 2b | 2b 3b 0d 09 09 09 09 63 |= *SrcL+|+;.....c|
|00004320| 61 73 65 20 31 36 3a 09 | 2a 44 73 74 4c 2b 2b 20 |ase 16:.|*DstL++ |
|00004330| 2b 3d 20 2a 53 72 63 4c | 2b 2b 3b 0d 09 09 09 09 |+= *SrcL|++;.....|
|00004340| 63 61 73 65 20 31 35 3a | 09 2a 44 73 74 4c 2b 2b |case 15:|.*DstL++|
|00004350| 20 2b 3d 20 2a 53 72 63 | 4c 2b 2b 3b 0d 09 09 09 | += *Src|L++;....|
|00004360| 09 63 61 73 65 20 31 34 | 3a 09 2a 44 73 74 4c 2b |.case 14|:.*DstL+|
|00004370| 2b 20 2b 3d 20 2a 53 72 | 63 4c 2b 2b 3b 0d 09 09 |+ += *Sr|cL++;...|
|00004380| 09 09 63 61 73 65 20 31 | 33 3a 09 2a 44 73 74 4c |..case 1|3:.*DstL|
|00004390| 2b 2b 20 2b 3d 20 2a 53 | 72 63 4c 2b 2b 3b 0d 09 |++ += *S|rcL++;..|
|000043a0| 09 09 09 63 61 73 65 20 | 31 32 3a 09 2a 44 73 74 |...case |12:.*Dst|
|000043b0| 4c 2b 2b 20 2b 3d 20 2a | 53 72 63 4c 2b 2b 3b 0d |L++ += *|SrcL++;.|
|000043c0| 09 09 09 09 63 61 73 65 | 20 31 31 3a 09 2a 44 73 |....case| 11:.*Ds|
|000043d0| 74 4c 2b 2b 20 2b 3d 20 | 2a 53 72 63 4c 2b 2b 3b |tL++ += |*SrcL++;|
|000043e0| 0d 09 09 09 09 63 61 73 | 65 20 31 30 3a 09 2a 44 |.....cas|e 10:.*D|
|000043f0| 73 74 4c 2b 2b 20 2b 3d | 20 2a 53 72 63 4c 2b 2b |stL++ +=| *SrcL++|
|00004400| 3b 0d 09 09 09 09 63 61 | 73 65 20 39 3a 09 09 2a |;.....ca|se 9:..*|
|00004410| 44 73 74 4c 2b 2b 20 2b | 3d 20 2a 53 72 63 4c 2b |DstL++ +|= *SrcL+|
|00004420| 2b 3b 0d 09 09 09 09 63 | 61 73 65 20 38 3a 09 09 |+;.....c|ase 8:..|
|00004430| 2a 44 73 74 4c 2b 2b 20 | 2b 3d 20 2a 53 72 63 4c |*DstL++ |+= *SrcL|
|00004440| 2b 2b 3b 0d 09 09 09 09 | 63 61 73 65 20 37 3a 09 |++;.....|case 7:.|
|00004450| 09 2a 44 73 74 4c 2b 2b | 20 2b 3d 20 2a 53 72 63 |.*DstL++| += *Src|
|00004460| 4c 2b 2b 3b 0d 09 09 09 | 09 63 61 73 65 20 36 3a |L++;....|.case 6:|
|00004470| 09 09 2a 44 73 74 4c 2b | 2b 20 2b 3d 20 2a 53 72 |..*DstL+|+ += *Sr|
|00004480| 63 4c 2b 2b 3b 0d 09 09 | 09 09 63 61 73 65 20 35 |cL++;...|..case 5|
|00004490| 3a 09 09 2a 44 73 74 4c | 2b 2b 20 2b 3d 20 2a 53 |:..*DstL|++ += *S|
|000044a0| 72 63 4c 2b 2b 3b 0d 09 | 09 09 09 63 61 73 65 20 |rcL++;..|...case |
|000044b0| 34 3a 09 09 2a 44 73 74 | 4c 2b 2b 20 2b 3d 20 2a |4:..*Dst|L++ += *|
|000044c0| 53 72 63 4c 2b 2b 3b 0d | 09 09 09 09 63 61 73 65 |SrcL++;.|....case|
|000044d0| 20 33 3a 09 09 2a 44 73 | 74 4c 2b 2b 20 2b 3d 20 | 3:..*Ds|tL++ += |
|000044e0| 2a 53 72 63 4c 2b 2b 3b | 0d 09 09 09 09 63 61 73 |*SrcL++;|.....cas|
|000044f0| 65 20 32 3a 09 09 2a 44 | 73 74 4c 2b 2b 20 2b 3d |e 2:..*D|stL++ +=|
|00004500| 20 2a 53 72 63 4c 2b 2b | 3b 0d 09 09 09 09 63 61 | *SrcL++|;.....ca|
|00004510| 73 65 20 31 3a 09 09 2a | 44 73 74 4c 2b 2b 20 2b |se 1:..*|DstL++ +|
|00004520| 3d 20 2a 53 72 63 4c 2b | 2b 3b 0d 09 09 09 09 63 |= *SrcL+|+;.....c|
|00004530| 61 73 65 20 30 3a 3b 0d | 09 09 09 7d 0d 09 09 7d |ase 0:;.|...}...}|
|00004540| 0d 09 09 69 66 28 62 79 | 74 65 73 26 32 29 7b 0d |...if(by|tes&2){.|
|00004550| 09 09 09 2a 28 75 6e 73 | 69 67 6e 65 64 20 73 68 |...*(uns|igned sh|
|00004560| 6f 72 74 20 2a 29 44 73 | 74 4c 20 2b 3d 20 2a 28 |ort *)Ds|tL += *(|
|00004570| 75 6e 73 69 67 6e 65 64 | 20 73 68 6f 72 74 20 2a |unsigned| short *|
|00004580| 29 53 72 63 4c 3b 0d 09 | 09 09 44 73 74 4c 3d 28 |)SrcL;..|..DstL=(|
|00004590| 75 6e 73 69 67 6e 65 64 | 20 6c 6f 6e 67 20 2a 29 |unsigned| long *)|
|000045a0| 28 31 2b 28 75 6e 73 69 | 67 6e 65 64 20 73 68 6f |(1+(unsi|gned sho|
|000045b0| 72 74 20 2a 29 44 73 74 | 4c 29 3b 0d 09 09 09 53 |rt *)Dst|L);....S|
|000045c0| 72 63 4c 3d 28 75 6e 73 | 69 67 6e 65 64 20 6c 6f |rcL=(uns|igned lo|
|000045d0| 6e 67 20 2a 29 28 31 2b | 28 75 6e 73 69 67 6e 65 |ng *)(1+|(unsigne|
|000045e0| 64 20 73 68 6f 72 74 20 | 2a 29 53 72 63 4c 29 3b |d short |*)SrcL);|
|000045f0| 0d 09 09 7d 0d 09 09 69 | 66 28 62 79 74 65 73 26 |...}...i|f(bytes&|
|00004600| 31 29 7b 0d 09 09 09 2a | 28 75 6e 73 69 67 6e 65 |1){....*|(unsigne|
|00004610| 64 20 63 68 61 72 20 2a | 29 44 73 74 4c 20 2b 3d |d char *|)DstL +=|
|00004620| 20 2a 28 75 6e 73 69 67 | 6e 65 64 20 63 68 61 72 | *(unsig|ned char|
|00004630| 20 2a 29 53 72 63 4c 3b | 0d 09 09 09 44 73 74 4c | *)SrcL;|....DstL|
|00004640| 3d 28 75 6e 73 69 67 6e | 65 64 20 6c 6f 6e 67 20 |=(unsign|ed long |
|00004650| 2a 29 28 31 2b 28 75 6e | 73 69 67 6e 65 64 20 63 |*)(1+(un|signed c|
|00004660| 68 61 72 20 2a 29 44 73 | 74 4c 29 3b 0d 09 09 09 |har *)Ds|tL);....|
|00004670| 53 72 63 4c 3d 28 75 6e | 73 69 67 6e 65 64 20 6c |SrcL=(un|signed l|
|00004680| 6f 6e 67 20 2a 29 28 31 | 2b 28 75 6e 73 69 67 6e |ong *)(1|+(unsign|
|00004690| 65 64 20 63 68 61 72 20 | 2a 29 53 72 63 4c 29 3b |ed char |*)SrcL);|
|000046a0| 0d 09 09 7d 0d 09 09 44 | 73 74 4c 3d 28 75 6e 73 |...}...D|stL=(uns|
|000046b0| 69 67 6e 65 64 20 6c 6f | 6e 67 20 2a 29 28 64 73 |igned lo|ng *)(ds|
|000046c0| 74 69 6e 63 2b 28 75 6e | 73 69 67 6e 65 64 20 63 |tinc+(un|signed c|
|000046d0| 68 61 72 20 2a 29 44 73 | 74 4c 29 3b 0d 09 09 53 |har *)Ds|tL);...S|
|000046e0| 72 63 4c 3d 28 75 6e 73 | 69 67 6e 65 64 20 6c 6f |rcL=(uns|igned lo|
|000046f0| 6e 67 20 2a 29 28 73 72 | 63 69 6e 63 2b 28 75 6e |ng *)(sr|cinc+(un|
|00004700| 73 69 67 6e 65 64 20 63 | 68 61 72 20 2a 29 53 72 |signed c|har *)Sr|
|00004710| 63 4c 29 3b 0d 09 7d 0d | 09 69 66 28 64 6f 33 32 |cL);..}.|.if(do32|
|00004720| 29 53 77 61 70 4d 4d 55 | 4d 6f 64 65 28 26 6d 6d |)SwapMMU|Mode(&mm|
|00004730| 75 6d 6f 64 65 29 3b 09 | 2f 2a 20 72 65 73 74 6f |umode);.|/* resto|
|00004740| 72 65 20 2a 2f 0d 7d 0d | 0d 73 74 61 74 69 63 20 |re */.}.|.static |
|00004750| 76 6f 69 64 20 41 64 64 | 4f 76 65 72 38 28 72 65 |void Add|Over8(re|
|00004760| 67 69 73 74 65 72 20 55 | 50 74 72 20 53 72 63 2c |gister U|Ptr Src,|
|00004770| 72 65 67 69 73 74 65 72 | 20 75 6e 73 69 67 6e 65 |register| unsigne|
|00004780| 64 20 6c 6f 6e 67 20 73 | 72 63 69 6e 63 2c 0d 09 |d long s|rcinc,..|
|00004790| 72 65 67 69 73 74 65 72 | 20 55 50 74 72 20 44 73 |register| UPtr Ds|
|000047a0| 74 2c 72 65 67 69 73 74 | 65 72 20 75 6e 73 69 67 |t,regist|er unsig|
|000047b0| 6e 65 64 20 6c 6f 6e 67 | 20 64 73 74 69 6e 63 2c |ned long| dstinc,|
|000047c0| 0d 09 72 65 67 69 73 74 | 65 72 20 75 6e 73 69 67 |..regist|er unsig|
|000047d0| 6e 65 64 20 6c 6f 6e 67 | 20 62 79 74 65 73 2c 72 |ned long| bytes,r|
|000047e0| 65 67 69 73 74 65 72 20 | 75 6e 73 69 67 6e 65 64 |egister |unsigned|
|000047f0| 20 6c 6f 6e 67 20 6c 69 | 6e 65 73 2c 42 6f 6f 6c | long li|nes,Bool|
|00004800| 65 61 6e 20 64 6f 33 32 | 29 0d 7b 0d 09 72 65 67 |ean do32|).{..reg|
|00004810| 69 73 74 65 72 20 6c 6f | 6e 67 20 69 3b 0d 09 63 |ister lo|ng i;..c|
|00004820| 68 61 72 20 6d 6d 75 6d | 6f 64 65 3b 0d 0d 09 6d |har mmum|ode;...m|
|00004830| 6d 75 6d 6f 64 65 3d 74 | 72 75 65 33 32 62 3b 0d |mumode=t|rue32b;.|
|00004840| 09 69 66 28 64 6f 33 32 | 29 53 77 61 70 4d 4d 55 |.if(do32|)SwapMMU|
|00004850| 4d 6f 64 65 28 26 6d 6d | 75 6d 6f 64 65 29 3b 09 |Mode(&mm|umode);.|
|00004860| 2f 2a 20 73 65 74 20 33 | 32 2d 62 69 74 20 6d 6f |/* set 3|2-bit mo|
|00004870| 64 65 20 2a 2f 0d 09 66 | 6f 72 28 3b 6c 69 6e 65 |de */..f|or(;line|
|00004880| 73 3e 30 3b 6c 69 6e 65 | 73 2d 2d 29 20 7b 0d 09 |s>0;line|s--) {..|
|00004890| 09 69 3d 62 79 74 65 73 | 3e 3e 35 3b 0d 09 09 73 |.i=bytes|>>5;...s|
|000048a0| 77 69 74 63 68 28 62 79 | 74 65 73 26 33 31 29 7b |witch(by|tes&31){|
|000048b0| 0d 09 09 09 66 6f 72 28 | 3b 69 3e 3d 30 3b 69 2d |....for(|;i>=0;i-|
|000048c0| 2d 29 7b 0d 09 09 09 09 | 09 09 09 2a 44 73 74 2b |-){.....|...*Dst+|
|000048d0| 2b 20 2b 3d 20 2a 53 72 | 63 2b 2b 3b 0d 09 09 09 |+ += *Sr|c++;....|
|000048e0| 09 63 61 73 65 20 33 31 | 3a 09 2a 44 73 74 2b 2b |.case 31|:.*Dst++|
|000048f0| 20 2b 3d 20 2a 53 72 63 | 2b 2b 3b 0d 09 09 09 09 | += *Src|++;.....|
|00004900| 63 61 73 65 20 33 30 3a | 09 2a 44 73 74 2b 2b 20 |case 30:|.*Dst++ |
|00004910| 2b 3d 20 2a 53 72 63 2b | 2b 3b 0d 09 09 09 09 63 |+= *Src+|+;.....c|
|00004920| 61 73 65 20 32 39 3a 09 | 2a 44 73 74 2b 2b 20 2b |ase 29:.|*Dst++ +|
|00004930| 3d 20 2a 53 72 63 2b 2b | 3b 0d 09 09 09 09 63 61 |= *Src++|;.....ca|
|00004940| 73 65 20 32 38 3a 09 2a | 44 73 74 2b 2b 20 2b 3d |se 28:.*|Dst++ +=|
|00004950| 20 2a 53 72 63 2b 2b 3b | 0d 09 09 09 09 63 61 73 | *Src++;|.....cas|
|00004960| 65 20 32 37 3a 09 2a 44 | 73 74 2b 2b 20 2b 3d 20 |e 27:.*D|st++ += |
|00004970| 2a 53 72 63 2b 2b 3b 0d | 09 09 09 09 63 61 73 65 |*Src++;.|....case|
|00004980| 20 32 36 3a 09 2a 44 73 | 74 2b 2b 20 2b 3d 20 2a | 26:.*Ds|t++ += *|
|00004990| 53 72 63 2b 2b 3b 0d 09 | 09 09 09 63 61 73 65 20 |Src++;..|...case |
|000049a0| 32 35 3a 09 2a 44 73 74 | 2b 2b 20 2b 3d 20 2a 53 |25:.*Dst|++ += *S|
|000049b0| 72 63 2b 2b 3b 0d 09 09 | 09 09 63 61 73 65 20 32 |rc++;...|..case 2|
|000049c0| 34 3a 09 2a 44 73 74 2b | 2b 20 2b 3d 20 2a 53 72 |4:.*Dst+|+ += *Sr|
|000049d0| 63 2b 2b 3b 0d 09 09 09 | 09 63 61 73 65 20 32 33 |c++;....|.case 23|
|000049e0| 3a 09 2a 44 73 74 2b 2b | 20 2b 3d 20 2a 53 72 63 |:.*Dst++| += *Src|
|000049f0| 2b 2b 3b 0d 09 09 09 09 | 63 61 73 65 20 32 32 3a |++;.....|case 22:|
|00004a00| 09 2a 44 73 74 2b 2b 20 | 2b 3d 20 2a 53 72 63 2b |.*Dst++ |+= *Src+|
|00004a10| 2b 3b 0d 09 09 09 09 63 | 61 73 65 20 32 31 3a 09 |+;.....c|ase 21:.|
|00004a20| 2a 44 73 74 2b 2b 20 2b | 3d 20 2a 53 72 63 2b 2b |*Dst++ +|= *Src++|
|00004a30| 3b 0d 09 09 09 09 63 61 | 73 65 20 32 30 3a 09 2a |;.....ca|se 20:.*|
|00004a40| 44 73 74 2b 2b 20 2b 3d | 20 2a 53 72 63 2b 2b 3b |Dst++ +=| *Src++;|
|00004a50| 0d 09 09 09 09 63 61 73 | 65 20 31 39 3a 09 2a 44 |.....cas|e 19:.*D|
|00004a60| 73 74 2b 2b 20 2b 3d 20 | 2a 53 72 63 2b 2b 3b 0d |st++ += |*Src++;.|
|00004a70| 09 09 09 09 63 61 73 65 | 20 31 38 3a 09 2a 44 73 |....case| 18:.*Ds|
|00004a80| 74 2b 2b 20 2b 3d 20 2a | 53 72 63 2b 2b 3b 0d 09 |t++ += *|Src++;..|
|00004a90| 09 09 09 63 61 73 65 20 | 31 37 3a 09 2a 44 73 74 |...case |17:.*Dst|
|00004aa0| 2b 2b 20 2b 3d 20 2a 53 | 72 63 2b 2b 3b 0d 09 09 |++ += *S|rc++;...|
|00004ab0| 09 09 63 61 73 65 20 31 | 36 3a 09 2a 44 73 74 2b |..case 1|6:.*Dst+|
|00004ac0| 2b 20 2b 3d 20 2a 53 72 | 63 2b 2b 3b 0d 09 09 09 |+ += *Sr|c++;....|
|00004ad0| 09 63 61 73 65 20 31 35 | 3a 09 2a 44 73 74 2b 2b |.case 15|:.*Dst++|
|00004ae0| 20 2b 3d 20 2a 53 72 63 | 2b 2b 3b 0d 09 09 09 09 | += *Src|++;.....|
|00004af0| 63 61 73 65 20 31 34 3a | 09 2a 44 73 74 2b 2b 20 |case 14:|.*Dst++ |
|00004b00| 2b 3d 20 2a 53 72 63 2b | 2b 3b 0d 09 09 09 09 63 |+= *Src+|+;.....c|
|00004b10| 61 73 65 20 31 33 3a 09 | 2a 44 73 74 2b 2b 20 2b |ase 13:.|*Dst++ +|
|00004b20| 3d 20 2a 53 72 63 2b 2b | 3b 0d 09 09 09 09 63 61 |= *Src++|;.....ca|
|00004b30| 73 65 20 31 32 3a 09 2a | 44 73 74 2b 2b 20 2b 3d |se 12:.*|Dst++ +=|
|00004b40| 20 2a 53 72 63 2b 2b 3b | 0d 09 09 09 09 63 61 73 | *Src++;|.....cas|
|00004b50| 65 20 31 31 3a 09 2a 44 | 73 74 2b 2b 20 2b 3d 20 |e 11:.*D|st++ += |
|00004b60| 2a 53 72 63 2b 2b 3b 0d | 09 09 09 09 63 61 73 65 |*Src++;.|....case|
|00004b70| 20 31 30 3a 09 2a 44 73 | 74 2b 2b 20 2b 3d 20 2a | 10:.*Ds|t++ += *|
|00004b80| 53 72 63 2b 2b 3b 0d 09 | 09 09 09 63 61 73 65 20 |Src++;..|...case |
|00004b90| 39 3a 09 09 2a 44 73 74 | 2b 2b 20 2b 3d 20 2a 53 |9:..*Dst|++ += *S|
|00004ba0| 72 63 2b 2b 3b 0d 09 09 | 09 09 63 61 73 65 20 38 |rc++;...|..case 8|
|00004bb0| 3a 09 09 2a 44 73 74 2b | 2b 20 2b 3d 20 2a 53 72 |:..*Dst+|+ += *Sr|
|00004bc0| 63 2b 2b 3b 0d 09 09 09 | 09 63 61 73 65 20 37 3a |c++;....|.case 7:|
|00004bd0| 09 09 2a 44 73 74 2b 2b | 20 2b 3d 20 2a 53 72 63 |..*Dst++| += *Src|
|00004be0| 2b 2b 3b 0d 09 09 09 09 | 63 61 73 65 20 36 3a 09 |++;.....|case 6:.|
|00004bf0| 09 2a 44 73 74 2b 2b 20 | 2b 3d 20 2a 53 72 63 2b |.*Dst++ |+= *Src+|
|00004c00| 2b 3b 0d 09 09 09 09 63 | 61 73 65 20 35 3a 09 09 |+;.....c|ase 5:..|
|00004c10| 2a 44 73 74 2b 2b 20 2b | 3d 20 2a 53 72 63 2b 2b |*Dst++ +|= *Src++|
|00004c20| 3b 0d 09 09 09 09 63 61 | 73 65 20 34 3a 09 09 2a |;.....ca|se 4:..*|
|00004c30| 44 73 74 2b 2b 20 2b 3d | 20 2a 53 72 63 2b 2b 3b |Dst++ +=| *Src++;|
|00004c40| 0d 09 09 09 09 63 61 73 | 65 20 33 3a 09 09 2a 44 |.....cas|e 3:..*D|
|00004c50| 73 74 2b 2b 20 2b 3d 20 | 2a 53 72 63 2b 2b 3b 0d |st++ += |*Src++;.|
|00004c60| 09 09 09 09 63 61 73 65 | 20 32 3a 09 09 2a 44 73 |....case| 2:..*Ds|
|00004c70| 74 2b 2b 20 2b 3d 20 2a | 53 72 63 2b 2b 3b 0d 09 |t++ += *|Src++;..|
|00004c80| 09 09 09 63 61 73 65 20 | 31 3a 09 09 2a 44 73 74 |...case |1:..*Dst|
|00004c90| 2b 2b 20 2b 3d 20 2a 53 | 72 63 2b 2b 3b 0d 09 09 |++ += *S|rc++;...|
|00004ca0| 09 09 63 61 73 65 20 30 | 3a 3b 0d 09 09 09 7d 0d |..case 0|:;....}.|
|00004cb0| 09 09 7d 0d 09 09 53 72 | 63 20 2b 3d 20 73 72 63 |..}...Sr|c += src|
|00004cc0| 69 6e 63 3b 0d 09 09 44 | 73 74 20 2b 3d 20 64 73 |inc;...D|st += ds|
|00004cd0| 74 69 6e 63 3b 0d 09 7d | 0d 09 69 66 28 64 6f 33 |tinc;..}|..if(do3|
|00004ce0| 32 29 53 77 61 70 4d 4d | 55 4d 6f 64 65 28 26 6d |2)SwapMM|UMode(&m|
|00004cf0| 6d 75 6d 6f 64 65 29 3b | 09 2f 2a 20 72 65 73 74 |mumode);|./* rest|
|00004d00| 6f 72 65 20 2a 2f 0d 7d | 0d 0d 2f 2f 20 4d 75 6c |ore */.}|..// Mul|
|00004d10| 74 69 70 6c 79 20 74 77 | 6f 20 75 6e 73 69 67 6e |tiply tw|o unsign|
|00004d20| 65 64 20 38 2d 62 69 74 | 20 70 69 78 65 6c 73 2c |ed 8-bit| pixels,|
|00004d30| 20 61 6e 64 20 64 69 76 | 69 64 65 20 74 68 65 20 | and div|ide the |
|00004d40| 70 72 6f 64 75 63 74 20 | 62 79 20 31 32 38 2e 0d |product |by 128..|
|00004d50| 73 74 61 74 69 63 20 76 | 6f 69 64 20 4d 75 6c 4f |static v|oid MulO|
|00004d60| 76 65 72 38 28 72 65 67 | 69 73 74 65 72 20 55 50 |ver8(reg|ister UP|
|00004d70| 74 72 20 53 72 63 2c 72 | 65 67 69 73 74 65 72 20 |tr Src,r|egister |
|00004d80| 75 6e 73 69 67 6e 65 64 | 20 6c 6f 6e 67 20 73 72 |unsigned| long sr|
|00004d90| 63 69 6e 63 2c 0d 09 72 | 65 67 69 73 74 65 72 20 |cinc,..r|egister |
|00004da0| 55 50 74 72 20 44 73 74 | 2c 72 65 67 69 73 74 65 |UPtr Dst|,registe|
|00004db0| 72 20 75 6e 73 69 67 6e | 65 64 20 6c 6f 6e 67 20 |r unsign|ed long |
|00004dc0| 64 73 74 69 6e 63 2c 0d | 09 72 65 67 69 73 74 65 |dstinc,.|.registe|
|00004dd0| 72 20 75 6e 73 69 67 6e | 65 64 20 6c 6f 6e 67 20 |r unsign|ed long |
|00004de0| 62 79 74 65 73 2c 72 65 | 67 69 73 74 65 72 20 75 |bytes,re|gister u|
|00004df0| 6e 73 69 67 6e 65 64 20 | 6c 6f 6e 67 20 6c 69 6e |nsigned |long lin|
|00004e00| 65 73 2c 42 6f 6f 6c 65 | 61 6e 20 64 6f 33 32 29 |es,Boole|an do32)|
|00004e10| 0d 7b 0d 09 72 65 67 69 | 73 74 65 72 20 6c 6f 6e |.{..regi|ster lon|
|00004e20| 67 20 69 3b 0d 09 63 68 | 61 72 20 6d 6d 75 6d 6f |g i;..ch|ar mmumo|
|00004e30| 64 65 3b 0d 0d 09 6d 6d | 75 6d 6f 64 65 3d 74 72 |de;...mm|umode=tr|
|00004e40| 75 65 33 32 62 3b 0d 09 | 69 66 28 64 6f 33 32 29 |ue32b;..|if(do32)|
|00004e50| 53 77 61 70 4d 4d 55 4d | 6f 64 65 28 26 6d 6d 75 |SwapMMUM|ode(&mmu|
|00004e60| 6d 6f 64 65 29 3b 09 2f | 2a 20 73 65 74 20 33 32 |mode);./|* set 32|
|00004e70| 2d 62 69 74 20 6d 6f 64 | 65 20 2a 2f 0d 09 66 6f |-bit mod|e */..fo|
|00004e80| 72 28 3b 6c 69 6e 65 73 | 3e 30 3b 6c 69 6e 65 73 |r(;lines|>0;lines|
|00004e90| 2d 2d 29 20 7b 0d 09 09 | 69 3d 62 79 74 65 73 3e |--) {...|i=bytes>|
|00004ea0| 3e 34 3b 0d 09 09 73 77 | 69 74 63 68 28 62 79 74 |>4;...sw|itch(byt|
|00004eb0| 65 73 26 31 35 29 7b 0d | 09 09 09 66 6f 72 28 3b |es&15){.|...for(;|
|00004ec0| 69 3e 3d 30 3b 69 2d 2d | 29 7b 0d 09 09 09 09 09 |i>=0;i--|){......|
|00004ed0| 09 09 2a 44 73 74 20 3d | 20 28 28 75 6e 73 69 67 |..*Dst =| ((unsig|
|00004ee0| 6e 65 64 20 73 68 6f 72 | 74 29 28 2a 44 73 74 29 |ned shor|t)(*Dst)|
|00004ef0| 2a 28 2a 53 72 63 2b 2b | 29 29 3e 3e 37 3b 20 44 |*(*Src++|))>>7; D|
|00004f00| 73 74 2b 2b 3b 0d 09 09 | 09 09 63 61 73 65 20 31 |st++;...|..case 1|
|00004f10| 35 3a 09 2a 44 73 74 20 | 3d 20 28 28 75 6e 73 69 |5:.*Dst |= ((unsi|
|00004f20| 67 6e 65 64 20 73 68 6f | 72 74 29 28 2a 44 73 74 |gned sho|rt)(*Dst|
|00004f30| 29 2a 28 2a 53 72 63 2b | 2b 29 29 3e 3e 37 3b 20 |)*(*Src+|+))>>7; |
|00004f40| 44 73 74 2b 2b 3b 0d 09 | 09 09 09 63 61 73 65 20 |Dst++;..|...case |
|00004f50| 31 34 3a 09 2a 44 73 74 | 20 3d 20 28 28 75 6e 73 |14:.*Dst| = ((uns|
|00004f60| 69 67 6e 65 64 20 73 68 | 6f 72 74 29 28 2a 44 73 |igned sh|ort)(*Ds|
|00004f70| 74 29 2a 28 2a 53 72 63 | 2b 2b 29 29 3e 3e 37 3b |t)*(*Src|++))>>7;|
|00004f80| 20 44 73 74 2b 2b 3b 0d | 09 09 09 09 63 61 73 65 | Dst++;.|....case|
|00004f90| 20 31 33 3a 09 2a 44 73 | 74 20 3d 20 28 28 75 6e | 13:.*Ds|t = ((un|
|00004fa0| 73 69 67 6e 65 64 20 73 | 68 6f 72 74 29 28 2a 44 |signed s|hort)(*D|
|00004fb0| 73 74 29 2a 28 2a 53 72 | 63 2b 2b 29 29 3e 3e 37 |st)*(*Sr|c++))>>7|
|00004fc0| 3b 20 44 73 74 2b 2b 3b | 0d 09 09 09 09 63 61 73 |; Dst++;|.....cas|
|00004fd0| 65 20 31 32 3a 09 2a 44 | 73 74 20 3d 20 28 28 75 |e 12:.*D|st = ((u|
|00004fe0| 6e 73 69 67 6e 65 64 20 | 73 68 6f 72 74 29 28 2a |nsigned |short)(*|
|00004ff0| 44 73 74 29 2a 28 2a 53 | 72 63 2b 2b 29 29 3e 3e |Dst)*(*S|rc++))>>|
|00005000| 37 3b 20 44 73 74 2b 2b | 3b 0d 09 09 09 09 63 61 |7; Dst++|;.....ca|
|00005010| 73 65 20 31 31 3a 09 2a | 44 73 74 20 3d 20 28 28 |se 11:.*|Dst = ((|
|00005020| 75 6e 73 69 67 6e 65 64 | 20 73 68 6f 72 74 29 28 |unsigned| short)(|
|00005030| 2a 44 73 74 29 2a 28 2a | 53 72 63 2b 2b 29 29 3e |*Dst)*(*|Src++))>|
|00005040| 3e 37 3b 20 44 73 74 2b | 2b 3b 0d 09 09 09 09 63 |>7; Dst+|+;.....c|
|00005050| 61 73 65 20 31 30 3a 09 | 2a 44 73 74 20 3d 20 28 |ase 10:.|*Dst = (|
|00005060| 28 75 6e 73 69 67 6e 65 | 64 20 73 68 6f 72 74 29 |(unsigne|d short)|
|00005070| 28 2a 44 73 74 29 2a 28 | 2a 53 72 63 2b 2b 29 29 |(*Dst)*(|*Src++))|
|00005080| 3e 3e 37 3b 20 44 73 74 | 2b 2b 3b 0d 09 09 09 09 |>>7; Dst|++;.....|
|00005090| 63 61 73 65 20 39 3a 09 | 09 2a 44 73 74 20 3d 20 |case 9:.|.*Dst = |
|000050a0| 28 28 75 6e 73 69 67 6e | 65 64 20 73 68 6f 72 74 |((unsign|ed short|
|000050b0| 29 28 2a 44 73 74 29 2a | 28 2a 53 72 63 2b 2b 29 |)(*Dst)*|(*Src++)|
|000050c0| 29 3e 3e 37 3b 20 44 73 | 74 2b 2b 3b 0d 09 09 09 |)>>7; Ds|t++;....|
|000050d0| 09 63 61 73 65 20 38 3a | 09 09 2a 44 73 74 20 3d |.case 8:|..*Dst =|
|000050e0| 20 28 28 75 6e 73 69 67 | 6e 65 64 20 73 68 6f 72 | ((unsig|ned shor|
|000050f0| 74 29 28 2a 44 73 74 29 | 2a 28 2a 53 72 63 2b 2b |t)(*Dst)|*(*Src++|
|00005100| 29 29 3e 3e 37 3b 20 44 | 73 74 2b 2b 3b 0d 09 09 |))>>7; D|st++;...|
|00005110| 09 09 63 61 73 65 20 37 | 3a 09 09 2a 44 73 74 20 |..case 7|:..*Dst |
|00005120| 3d 20 28 28 75 6e 73 69 | 67 6e 65 64 20 73 68 6f |= ((unsi|gned sho|
|00005130| 72 74 29 28 2a 44 73 74 | 29 2a 28 2a 53 72 63 2b |rt)(*Dst|)*(*Src+|
|00005140| 2b 29 29 3e 3e 37 3b 20 | 44 73 74 2b 2b 3b 0d 09 |+))>>7; |Dst++;..|
|00005150| 09 09 09 63 61 73 65 20 | 36 3a 09 09 2a 44 73 74 |...case |6:..*Dst|
|00005160| 20 3d 20 28 28 75 6e 73 | 69 67 6e 65 64 20 73 68 | = ((uns|igned sh|
|00005170| 6f 72 74 29 28 2a 44 73 | 74 29 2a 28 2a 53 72 63 |ort)(*Ds|t)*(*Src|
|00005180| 2b 2b 29 29 3e 3e 37 3b | 20 44 73 74 2b 2b 3b 0d |++))>>7;| Dst++;.|
|00005190| 09 09 09 09 63 61 73 65 | 20 35 3a 09 09 2a 44 73 |....case| 5:..*Ds|
|000051a0| 74 20 3d 20 28 28 75 6e | 73 69 67 6e 65 64 20 73 |t = ((un|signed s|
|000051b0| 68 6f 72 74 29 28 2a 44 | 73 74 29 2a 28 2a 53 72 |hort)(*D|st)*(*Sr|
|000051c0| 63 2b 2b 29 29 3e 3e 37 | 3b 20 44 73 74 2b 2b 3b |c++))>>7|; Dst++;|
|000051d0| 0d 09 09 09 09 63 61 73 | 65 20 34 3a 09 09 2a 44 |.....cas|e 4:..*D|
|000051e0| 73 74 20 3d 20 28 28 75 | 6e 73 69 67 6e 65 64 20 |st = ((u|nsigned |
|000051f0| 73 68 6f 72 74 29 28 2a | 44 73 74 29 2a 28 2a 53 |short)(*|Dst)*(*S|
|00005200| 72 63 2b 2b 29 29 3e 3e | 37 3b 20 44 73 74 2b 2b |rc++))>>|7; Dst++|
|00005210| 3b 0d 09 09 09 09 63 61 | 73 65 20 33 3a 09 09 2a |;.....ca|se 3:..*|
|00005220| 44 73 74 20 3d 20 28 28 | 75 6e 73 69 67 6e 65 64 |Dst = ((|unsigned|
|00005230| 20 73 68 6f 72 74 29 28 | 2a 44 73 74 29 2a 28 2a | short)(|*Dst)*(*|
|00005240| 53 72 63 2b 2b 29 29 3e | 3e 37 3b 20 44 73 74 2b |Src++))>|>7; Dst+|
|00005250| 2b 3b 0d 09 09 09 09 63 | 61 73 65 20 32 3a 09 09 |+;.....c|ase 2:..|
|00005260| 2a 44 73 74 20 3d 20 28 | 28 75 6e 73 69 67 6e 65 |*Dst = (|(unsigne|
|00005270| 64 20 73 68 6f 72 74 29 | 28 2a 44 73 74 29 2a 28 |d short)|(*Dst)*(|
|00005280| 2a 53 72 63 2b 2b 29 29 | 3e 3e 37 3b 20 44 73 74 |*Src++))|>>7; Dst|
|00005290| 2b 2b 3b 0d 09 09 09 09 | 63 61 73 65 20 31 3a 09 |++;.....|case 1:.|
|000052a0| 09 2a 44 73 74 20 3d 20 | 28 28 75 6e 73 69 67 6e |.*Dst = |((unsign|
|000052b0| 65 64 20 73 68 6f 72 74 | 29 28 2a 44 73 74 29 2a |ed short|)(*Dst)*|
|000052c0| 28 2a 53 72 63 2b 2b 29 | 29 3e 3e 37 3b 20 44 73 |(*Src++)|)>>7; Ds|
|000052d0| 74 2b 2b 3b 0d 09 09 09 | 09 63 61 73 65 20 30 3a |t++;....|.case 0:|
|000052e0| 3b 0d 09 09 09 7d 0d 09 | 09 7d 0d 09 09 53 72 63 |;....}..|.}...Src|
|000052f0| 20 2b 3d 20 73 72 63 69 | 6e 63 3b 0d 09 09 44 73 | += srci|nc;...Ds|
|00005300| 74 20 2b 3d 20 64 73 74 | 69 6e 63 3b 0d 09 7d 0d |t += dst|inc;..}.|
|00005310| 09 69 66 28 64 6f 33 32 | 29 53 77 61 70 4d 4d 55 |.if(do32|)SwapMMU|
|00005320| 4d 6f 64 65 28 26 6d 6d | 75 6d 6f 64 65 29 3b 09 |Mode(&mm|umode);.|
|00005330| 2f 2a 20 72 65 73 74 6f | 72 65 20 2a 2f 0d 7d 0d |/* resto|re */.}.|
|00005340| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00005350| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00005360| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00005370| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00005380| 00 00 01 00 00 00 03 70 | 00 00 02 70 00 00 00 9e |.......p|...p....|
|00005390| 2a 2a 2a 2a 2a 2a 2a 2a | 2a 2a 2a 2a 2a 2a 2a 2a |********|********|
|000053a0| 2a 2a 2a 2a 2a 2a 2a 2a | 2a 2a 2a 2a 2a 2a 2a 2a |********|********|
|000053b0| 11 43 6f 70 79 42 69 74 | 73 51 75 69 63 6b 6c 79 |.CopyBit|sQuickly|
|000053c0| 2e 63 02 00 00 00 50 61 | 72 74 53 49 54 21 00 00 |.c....Pa|rtSIT!..|
|000053d0| 00 00 50 61 72 74 53 49 | 54 21 00 00 00 00 00 00 |..PartSI|T!......|
|000053e0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000053f0| 00 00 ab bf ee 5a 00 00 | 00 00 00 00 04 0e 49 6e |.....Z..|......In|
|00005400| 74 65 72 66 61 63 65 20 | 74 6f 20 74 68 65 20 4d |terface |to the M|
|00005410| 61 63 69 6e 74 6f 73 68 | 20 4c 69 62 72 61 72 69 |acintosh| Librari|
|00005420| 65 73 0d 0d 0d 09 43 6f | 70 79 72 69 67 68 74 20 |es....Co|pyright |
|00005430| 41 70 70 6c 65 20 43 6f | 6d 70 75 74 65 72 2c 20 |Apple Co|mputer, |
|00005440| 49 6e 63 2e 09 31 39 38 | 35 2d 31 39 38 39 0d 09 |Inc..198|5-1989..|
|00005450| 41 6c 6c 20 72 69 67 68 | 74 73 20 72 65 73 65 72 |All righ|ts reser|
|00005460| 76 65 64 0d 0d 2a 2a 2a | 2a 2a 2a 2a 2a 2a 2a 2a |ved..***|********|
|00005470| 2a 2a 2a 2a 2a 2a 2a 2a | 2a 2a 2a 2a 2a 2a 2a 2a |********|********|
|00005480| 00 00 00 ae 00 06 00 28 | 00 00 27 62 00 c7 00 54 |.......(|..'b...T|
|00005490| 4f 28 80 00 00 95 00 38 | 00 fc 00 da 94 20 00 00 |O(.....8|..... ..|
|000054a0| 00 00 00 00 09 6d 79 53 | 72 63 52 65 63 74 00 28 |.....myS|rcRect.(|
|000054b0| 00 00 27 7a 00 c8 00 54 | 4e c4 80 00 00 8f 01 12 |..'z...T|N.......|
|000054c0| 01 01 01 fd 94 20 00 00 | 00 00 00 00 09 6d 79 44 |..... ..|.....myD|
|000054d0| 73 74 52 65 63 74 00 12 | 00 00 2d 09 00 ec 00 54 |stRect..|..-....T|
|000054e0| 4e 58 00 00 03 53 72 63 | 00 12 00 00 2d 09 00 ec |NX...Src|....-...|
|000054f0| 00 54 4e 48 00 00 03 44 | 73 74 00 1c 00 00 2d 2d |.TNH...D|st....--|
|00005500| 00 ed 00 54 4e 38 00 00 | 0d 73 72 63 50 69 78 65 |...TN8..|.srcPixe|
|00005510| 6c 53 69 7a 65 20 00 1c | 00 00 2d 2d 00 ed 00 54 |lSize ..|..--...T|
|00005520| 4e 28 00 00 0d 64 73 74 | 50 69 78 65 6c 53 69 7a |N(...dst|PixelSiz|
|00005530| 65 20 00 00 00 2e 00 02 | 00 16 00 00 35 9e 01 37 |e ......|....5..7|
|00005540| 00 00 00 00 00 00 07 73 | 72 63 4d 6f 64 65 00 16 |.......s|rcMode..|
|00005550| 00 00 35 9e 01 37 00 bd | d7 68 00 00 07 61 64 64 |..5..7..|.h...add|
|00005560| 4f 76 65 72 00 00 00 1e | 00 2a 00 03 01 d1 01 ff |Over....|.*......|
|00005570| 00 2a 00 03 01 6b 01 3a | 00 00 0e ab 00 00 00 00 |.*...k.:|........|
|00005580| 00 00 00 00 00 00 00 00 | 00 0a 00 00 2d a9 00 f0 |........|....-...|
|00005590| 00 00 00 00 00 00 00 7a | 00 05 00 14 00 00 2d a9 |.......z|......-.|
|000055a0| 00 f0 00 46 0b 58 00 00 | 05 63 61 6e 33 32 00 14 |...F.X..|.can32..|
|000055b0| 00 00 2e 16 00 f6 00 46 | 0b 48 00 00 05 69 73 33 |.......F|.H...is3|
|000055c0| 32 20 00 1c 00 00 2f 5e | 00 fc 00 46 0b 38 00 00 |2 ..../^|...F.8..|
|000055d0| 0d 75 73 65 42 6c 6f 63 | 6b 4d 6f 76 65 20 00 18 |.useBloc|kMove ..|
|000055e0| 00 00 2f be 00 ff 00 46 | 0b 28 00 00 09 70 72 6f |../....F|.(...pro|
|000055f0| 63 65 73 73 6f 72 00 1c | 00 00 2f be 00 ff 00 46 |cessor..|../....F|
|00005600| 0b 18 00 00 0d 67 65 73 | 74 61 6c 74 43 50 55 36 |.....ges|taltCPU6|
|00005610| 30 31 00 00 00 86 00 06 | 00 00 45 c8 00 00 45 d0 |01......|..E...E.|
|00005620| 09 41 64 64 4f 76 65 72 | 38 00 00 00 3d c9 00 00 |.AddOver|8...=...|
|00005630| 3d d7 0f 41 64 64 4f 76 | 65 72 51 75 69 63 6b 6c |=..AddOv|erQuickl|
|00005640| 79 00 00 00 23 86 00 00 | 23 95 0f 43 6f 70 79 42 |y...#...|#..CopyB|
|00005650| 69 74 73 51 75 69 63 6b | 6c 79 00 00 4b cf 00 00 |itsQuick|ly..K...|
|00005660| 4b d7 09 4d 75 6c 4f 76 | 65 72 38 00 00 00 35 0d |K..MulOv|er8...5.|
|00005670| 00 00 35 1b 0f 53 72 63 | 43 6f 70 79 51 75 69 63 |..5..Src|CopyQuic|
|00005680| 6b 6c 79 00 00 00 33 44 | 00 00 33 53 0f 53 72 63 |kly...3D|..3S.Src|
|00005690| 43 6f 70 79 51 75 69 63 | 6b 6c 79 32 00 00 00 48 |CopyQuic|kly2...H|
|000056a0| 00 09 4d 6f 6e 61 63 6f | 00 00 00 00 00 00 00 00 |..Monaco|........|
|000056b0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000056c0| 00 00 00 03 00 04 00 65 | 00 0e 01 8c 02 7c 00 65 |.......e|.....|.e|
|000056d0| 00 0e 01 8c 02 7c ab 48 | 15 ff 00 00 16 9a 00 00 |.....|.H|........|
|000056e0| 16 9a 00 00 00 00 00 00 | 00 00 00 04 00 01 00 01 |........|........|
|000056f0| 00 00 01 00 00 00 03 70 | 00 00 02 70 00 00 00 9e |.......p|...p....|
|00005700| 00 b0 e2 b8 22 86 00 00 | 00 1c 00 9e 00 03 44 54 |...."...|......DT|
|00005710| 56 55 00 02 00 22 4d 50 | 53 52 00 02 00 46 42 4b |VU..."MP|SR...FBK|
|00005720| 50 54 00 00 00 6a 4d 57 | 42 42 00 00 00 76 40 fc |PT...jMW|BB...v@.|
|00005730| ff ff 00 00 00 00 00 00 | 00 00 58 2e ff ff 00 00 |........|..X.....|
|00005740| 00 b2 00 00 00 00 6c 1c | ff ff 00 00 01 14 00 00 |......l.|........|
|00005750| 00 00 03 f0 ff ff 00 00 | 00 e4 00 00 00 00 03 ef |........|........|
|00005760| ff ff 00 00 01 92 00 00 | 00 00 03 ed ff ff 00 00 |........|........|
|00005770| 02 1c 00 00 00 00 72 d2 | ff ff 00 00 01 06 00 00 |......r.|........|
|00005780| 00 00 03 f0 ff ff 00 00 | 02 68 00 00 00 00 00 00 |........|.h......|
|00005790| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000057a0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000057b0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000057c0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000057d0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000057e0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000057f0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
+--------+-------------------------+-------------------------+--------+--------+