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Unknown | 1980-03-07 | 2.5 KB |
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|00000000| 00 3b 00 3b 20 43 50 55 | 20 42 4c 49 54 20 76 31 |.;.; CPU| BLIT v1|
|00000010| 2e 30 20 20 28 63 29 20 | 4d 41 4e 46 52 45 44 20 |.0 (c) |MANFRED |
|00000020| 4c 49 4e 5a 4e 45 52 20 | 31 39 39 38 20 20 20 61 |LINZNER |1998 a|
|00000030| 6b 61 20 50 69 6e 6b 2f | 61 42 59 53 53 00 3b 20 |ka Pink/|aBYSS.; |
|00000040| 3d 3d 3d 3d 3d 3d 3d 3d | 3d 3d 3d 3d 3d 00 3b 00 |========|=====.;.|
|00000050| 3b 00 3b 20 41 20 66 61 | 73 74 21 20 42 4c 49 54 |;.; A fa|st! BLIT|
|00000060| 20 72 65 70 6c 61 63 65 | 6d 65 6e 74 20 74 68 61 | replace|ment tha|
|00000070| 74 20 75 73 65 73 20 6f | 6e 6c 79 20 74 68 65 20 |t uses o|nly the |
|00000080| 43 50 55 00 3b 00 3b 20 | 55 53 41 47 45 3a 20 63 |CPU.;.; |USAGE: c|
|00000090| 70 75 5f 62 6c 69 74 7b | 78 2c 79 2c 2a 42 49 54 |pu_blit{|x,y,*BIT|
|000000a0| 4d 41 50 2c 2a 53 48 41 | 50 45 7d 00 3b 00 3b 20 |MAP,*SHA|PE}.;.; |
|000000b0| 54 68 65 20 66 6f 6c 6c | 6f 77 69 6e 67 20 65 78 |The foll|owing ex|
|000000c0| 61 6d 70 6c 65 20 6f 6e | 6c 79 20 63 6f 75 6e 74 |ample on|ly count|
|000000d0| 73 20 66 6f 72 20 74 68 | 65 20 36 38 30 33 30 2f |s for th|e 68030/|
|000000e0| 35 30 6d 68 7a 2e 00 3b | 20 54 68 65 20 63 6f 64 |50mhz..;| The cod|
|000000f0| 65 20 69 74 73 65 6c 66 | 20 69 73 20 63 6f 6d 70 |e itself| is comp|
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|00000120| 20 2d 20 4d 41 53 4b 45 | 44 20 42 6c 69 74 2e 20 | - MASKE|D Blit. |
|00000130| 42 61 63 6b 67 72 6f 75 | 6e 64 20 77 69 6c 6c 20 |Backgrou|nd will |
|00000140| 6e 6f 74 20 62 65 20 64 | 69 73 63 61 72 64 65 64 |not be d|iscarded|
|00000150| 00 3b 20 2d 20 43 61 6e | 20 62 65 20 75 73 65 64 |.; - Can| be used|
|00000160| 20 77 69 74 68 20 61 6e | 79 20 78 20 61 6e 64 20 | with an|y x and |
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|00000190| 6f 6e 20 31 2d 38 20 70 | 6c 61 6e 65 73 00 3b 20 |on 1-8 p|lanes.; |
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|00000200| 3b 00 3b 20 53 70 65 65 | 64 20 67 61 69 6e 20 66 |;.; Spee|d gain f|
|00000210| 6f 72 20 74 68 65 20 36 | 38 30 33 30 2f 35 30 20 |or the 6|8030/50 |
|00000220| 63 6f 6d 70 61 72 65 64 | 20 74 6f 20 42 4c 4f 43 |compared| to BLOC|
|00000230| 4b 00 3b 00 3b 20 7c 20 | 20 78 20 7c 20 20 79 20 |K.;.; | | x | y |
|00000240| 7c 20 20 70 6c 61 6e 65 | 73 7c 00 3b 20 7c 2d 2d || plane|s|.; |--|
|00000250| 2d 2d 7c 2d 2d 2d 2d 7c | 2d 2d 2d 2d 2d 2d 2d 2d |--|----||--------|
|00000260| 7c 00 3b 20 7c 20 31 36 | 20 78 20 31 36 20 78 20 ||.; | 16| x 16 x |
|00000270| 20 20 20 38 20 20 20 7c | 20 3d 20 2b 32 30 25 00 | 8 || = +20%.|
|00000280| 3b 00 3b 00 3b 20 54 68 | 69 73 20 63 6f 64 65 20 |;.;.; Th|is code |
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|00000330| 69 73 74 69 63 61 74 65 | 64 20 73 74 75 66 66 2e |isticate|d stuff.|
|00000340| 00 3b 00 3b 00 3b 20 50 | 6c 65 61 73 65 20 63 6f |.;.;.; P|lease co|
|00000350| 6e 74 61 63 74 20 6d 65 | 20 69 66 20 79 6f 75 20 |ntact me| if you |
|00000360| 64 69 73 63 6f 76 65 72 | 20 61 6e 79 20 62 75 67 |discover| any bug|
|00000370| 73 20 28 6f 72 20 69 66 | 20 79 6f 75 20 6a 75 73 |s (or if| you jus|
|00000380| 74 20 6c 69 6b 65 20 69 | 74 20 3d 29 00 3b 00 3b |t like i|t =).;.;|
|00000390| 20 45 6d 61 69 6c 3a 20 | 6d 61 6e 66 72 65 64 2e | Email: |manfred.|
|000003a0| 6c 69 6e 7a 6e 65 72 40 | 6d 75 6e 69 63 68 2e 6e |linzner@|munich.n|
|000003b0| 65 74 73 75 72 66 2e 64 | 65 00 3b 00 3b 20 4f 74 |etsurf.d|e.;.; Ot|
|000003c0| 68 65 72 20 62 62 32 20 | 69 20 64 69 64 3a 20 56 |her bb2 |i did: V|
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|000003f0| 72 65 70 6c 61 63 65 6d | 65 6e 74 00 3b 20 20 20 |replacem|ent.; |
|00000400| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 52 | | R|
|00000410| 4f 54 52 31 26 32 2c 43 | 50 55 20 42 4c 4f 43 4b |OTR1&2,C|PU BLOCK|
|00000420| 00 00 80 13 20 22 62 6c | 69 74 7a 6c 69 62 73 3a |.... "bl|itzlibs:|
|00000430| 62 62 32 6f 62 6a 74 79 | 70 65 73 2e 62 62 32 22 |bb2objty|pes.bb2"|
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|000004a0| 30 2c 3f 70 69 63 00 ce | 1a 20 30 2c 3f 70 61 6c |0,?pic..|. 0,?pal|
|000004b0| 00 cd 08 20 30 2c 30 2c | 30 2c 31 36 2c 31 36 00 |... 0,0,|0,16,16.|
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|000004e0| 22 42 6c 69 74 74 65 72 | 3a 22 00 dd 82 20 22 4f |"Blitter|:"... "O|
|000004f0| 62 6a 65 63 74 73 20 33 | 39 20 2f 20 53 69 7a 65 |bjects 3|9 / Size|
|00000500| 20 31 36 78 31 36 20 2f | 20 38 20 70 6c 61 6e 65 | 16x16 /| 8 plane|
|00000510| 73 22 00 00 80 bb 20 20 | 20 20 20 20 20 20 20 20 |s".... | |
|00000520| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 3b 20 42 | | ; B|
|00000530| 6c 69 74 20 61 20 31 36 | 78 31 36 78 38 70 6c 61 |lit a 16|x16x8pla|
|00000540| 6e 65 73 20 73 68 61 70 | 65 00 80 16 20 61 3d 30 |nes shap|e... a=0|
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|00000560| 20 20 20 20 20 20 3b 00 | cb 01 20 30 2c 28 61 20 | ;.|.. 0,(a |
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|00000580| 20 20 3b 00 80 17 20 20 | 20 20 20 20 20 20 20 20 | ;... | |
|00000590| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 3b | | ;|
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|00000650| 31 36 20 2f 20 38 20 70 | 6c 61 6e 65 73 22 00 00 |16 / 8 p|lanes"..|
|00000660| 2a 73 3d 80 b8 20 cd 0c | 20 28 30 29 20 20 20 20 |*s=.. ..| (0) |
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|00000680| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 | | |
|00000690| 20 20 20 20 20 20 20 3b | 20 43 6f 70 79 20 53 68 | ;| Copy Sh|
|000006a0| 61 70 65 00 61 64 72 2e | 6c 3d a6 08 28 28 32 20 |ape.adr.|l=..((2 |
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|000006d0| 20 20 20 20 20 20 20 20 | 20 20 3b 20 66 72 6f 6d | | ; from|
|000006e0| 20 43 68 69 70 6d 65 6d | 00 61 3d fe db 28 2a 73 | Chipmem|.a=..(*s|
|000006f0| 5c 5f 64 61 74 61 2c 61 | 64 72 2c 28 32 20 2a 20 |\_data,a|dr,(2 * |
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|00000720| 20 74 6f 20 46 41 53 54 | 4d 45 4d 00 2a 73 5c 5f | to FAST|MEM.*s\_|
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|00000740| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 | | |
|00000750| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 | | |
|00000760| 20 20 20 20 20 20 20 20 | 3b 00 00 61 64 72 2e 6c | |;..adr.l|
|00000770| 3d a6 08 28 28 32 20 2a | 20 2a 73 5c 5f 70 69 78 |=..((2 *| *s\_pix|
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|00000790| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 | | |
|000007a0| 20 20 3b 20 43 6f 70 79 | 20 43 6f 6f 6b 69 65 00 | ; Copy| Cookie.|
|000007b0| 61 3d fe db 28 2a 73 5c | 5f 63 6f 6f 6b 69 65 2c |a=..(*s\|_cookie,|
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|000007e0| 20 20 20 20 20 20 20 3b | 20 66 72 6f 6d 20 43 68 | ;| from Ch|
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|00000800| 3d 61 64 72 20 20 20 20 | 20 20 20 20 20 20 20 20 |=adr | |
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|00000820| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 | | |
|00000830| 20 20 20 3b 20 74 6f 20 | 46 41 53 54 4d 45 4d 00 | ; to |FASTMEM.|
|00000840| 00 80 bb 20 20 20 20 20 | 20 20 20 20 20 20 20 20 |... | |
|00000850| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 | | |
|00000860| 20 20 3b 00 2a 62 3d 80 | b8 20 d0 01 20 28 80 d1 | ;.*b=.|. .. (..|
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|000008d0| 20 28 30 29 20 20 20 20 | 20 20 20 20 20 20 20 20 | (0) | |
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|00000920| 20 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 | | |
|00000930| 20 20 20 3b 20 42 6c 69 | 74 20 61 20 31 36 78 31 | ; Bli|t a 16x1|
|00000940| 36 78 38 70 6c 61 6e 65 | 73 20 73 68 61 70 65 00 |6x8plane|s shape.|
|00000950| da 01 2e 77 20 24 64 66 | 66 31 38 30 2c 24 66 66 |...w $df|f180,$ff|
|00000960| 66 20 20 20 20 20 20 20 | 20 20 20 20 20 20 20 20 |f | |
|00000970| 20 20 20 3b 20 77 69 74 | 68 20 74 68 65 20 43 50 | ; wit|h the CP|
|00000980| 55 00 80 37 20 20 20 20 | 20 20 20 20 20 20 20 20 |U..7 | |
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|000009d0| 80 02 00 00 70 69 63 00 | 80 2a 20 22 62 6c 6f 63 |....pic.|.* "bloc|
|000009e0| 6b 2e 69 66 66 22 00 70 | 61 6c 00 80 2a 20 22 62 |k.iff".p|al..* "b|
|000009f0| 6c 6f 63 6b 2e 70 61 6c | 22 00 00 00 |lock.pal|"... |
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