/ BBS in a Box 10 / BBS In A Box Volume X (AMUG) (January 1994).bin / Files / Prog / U-Z / VideoToolBox.cpt / VideoToolboxSources / randU.c

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|00000000| 00 07 72 61 6e 64 55 2e | 63 00 00 00 00 00 00 00 |..randU.|c.......|
|00000010| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|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 4b 41 48 | 4c 01 00 00 00 00 00 00 |.TEXTKAH|L.......|
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|00000060| af 5c e7 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |.\......|........|
|00000070| 00 00 00 00 00 00 00 00 | 00 00 81 81 38 f5 00 00 |........|....8...|
|00000080| 2f 2a 0d 72 61 6e 64 55 | 2e 63 0d 44 65 6e 69 73 |/*.randU|.c.Denis|
|00000090| 20 47 2e 20 50 65 6c 6c | 69 0d 0d 69 3d 72 61 6e | G. Pell|i..i=ran|
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|000000d0| 20 67 65 6e 65 72 61 74 | 6f 72 20 72 61 6e 64 28 | generat|or rand(|
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|00000270| 20 74 65 73 74 69 6e 67 | 20 6f 66 20 74 68 65 20 | testing| of the |
|00000280| 6d 75 6c 74 69 70 6c 69 | 65 72 2c 20 61 6e 64 20 |multipli|er, and |
|00000290| 49 20 64 6f 6e 27 74 20 | 6b 6e 6f 77 20 69 66 20 |I don't |know if |
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|000002b0| 2e 20 4f 6e 65 20 77 6f | 75 6c 64 20 6c 69 6b 65 |. One wo|uld like|
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|000003b0| 20 61 20 74 69 67 68 74 | 20 63 6f 64 69 6e 67 20 | a tight| coding |
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|000003e0| 20 6c 61 72 67 65 20 62 | 75 66 66 65 72 73 2e 20 | large b|uffers. |
|000003f0| 49 74 0d 69 73 20 6e 75 | 6d 65 72 69 63 61 6c 6c |It.is nu|mericall|
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|00000440| 20 52 69 74 63 68 69 65 | 2c 20 44 2e 20 4d 2e 20 | Ritchie|, D. M. |
|00000450| 28 31 39 38 38 29 20 54 | 68 65 20 43 20 50 72 6f |(1988) T|he C Pro|
|00000460| 67 72 61 6d 6d 69 6e 67 | 20 4c 61 6e 67 75 61 67 |gramming| Languag|
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|00000530| 31 37 30 2d 31 37 31 2e | 0d 0d 48 49 53 54 4f 52 |170-171.|..HISTOR|
|00000540| 59 3a 0d 38 2f 34 2f 38 | 39 09 64 67 70 09 77 72 |Y:.8/4/8|9.dgp.wr|
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|00000570| 73 73 65 6d 62 6c 79 20 | 63 6f 64 65 20 74 6f 20 |ssembly |code to |
|00000580| 6d 61 6b 65 20 69 74 20 | 70 6f 72 74 61 62 6c 65 |make it |portable|
|00000590| 2e 20 54 68 69 73 20 72 | 65 71 75 69 72 65 64 20 |. This r|equired |
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|00000610| 64 65 64 20 52 61 6e 64 | 46 69 6c 6c 28 29 2e 20 |ded Rand|Fill(). |
|00000620| 43 61 6c 6c 69 6e 67 20 | 52 61 6e 64 46 69 6c 6c |Calling |RandFill|
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|000006c0| 65 2e 20 72 61 6e 64 55 | 27 73 20 73 65 65 64 20 |e. randU|'s seed |
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|000007a0| 64 20 72 61 6e 64 55 4c | 28 29 2e 0d 2a 2f 0d 23 |d randUL|()..*/.#|
|000007b0| 69 6e 63 6c 75 64 65 20 | 22 56 69 64 65 6f 54 6f |include |"VideoTo|
|000007c0| 6f 6c 62 6f 78 2e 68 22 | 0d 0d 74 79 70 65 64 65 |olbox.h"|..typede|
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|00000840| 32 36 35 7d 3b 0d 0d 75 | 6e 73 69 67 6e 65 64 20 |265};..u|nsigned |
|00000850| 73 68 6f 72 74 20 72 61 | 6e 64 55 28 76 6f 69 64 |short ra|ndU(void|
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|00000930| 6f 6e 67 20 72 61 6e 64 | 55 4c 28 76 6f 69 64 29 |ong rand|UL(void)|
|00000940| 0d 7b 0d 09 72 65 74 75 | 72 6e 20 28 28 75 6e 73 |.{..retu|rn ((uns|
|00000950| 69 67 6e 65 64 20 6c 6f | 6e 67 29 72 61 6e 64 55 |igned lo|ng)randU|
|00000960| 28 29 3c 3c 31 36 29 2b | 72 61 6e 64 55 28 29 3b |()<<16)+|randU();|
|00000970| 0d 7d 0d 0d 2f 2a 09 73 | 72 61 6e 64 55 20 2d 20 |.}../*.s|randU - |
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|000009c0| 7b 0d 09 73 65 65 64 2e | 4c 20 3d 20 6e 3b 0d 7d |{..seed.|L = n;.}|
|000009d0| 0d 0d 2f 2a 0d 52 61 6e | 64 46 69 6c 6c 20 75 73 |../*.Ran|dFill us|
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|00000d50| 20 6f 66 66 20 69 6e 74 | 65 72 72 75 70 74 73 2e | off int|errupts.|
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|00000db0| 74 20 69 74 27 73 20 73 | 61 66 65 2e 20 54 68 65 |t it's s|afe. The|
|00000dc0| 20 70 65 72 66 6f 72 6d | 61 6e 63 65 20 63 6f 73 | perform|ance cos|
|00000dd0| 74 20 69 73 20 6e 65 67 | 6c 69 67 69 62 6c 65 2e |t is neg|ligible.|
|00000de0| 0d 2a 2f 0d 76 6f 69 64 | 20 52 61 6e 64 46 69 6c |.*/.void| RandFil|
|00000df0| 6c 28 76 6f 69 64 20 2a | 61 64 64 72 65 73 73 2c |l(void *|address,|
|00000e00| 6c 6f 6e 67 20 62 79 74 | 65 73 29 0d 7b 0d 09 72 |long byt|es).{..r|
|00000e10| 65 67 69 73 74 65 72 20 | 6c 6f 6e 67 20 69 3b 0d |egister |long i;.|
|00000e20| 09 72 65 67 69 73 74 65 | 72 20 75 6e 73 69 67 6e |.registe|r unsign|
|00000e30| 65 64 20 6c 6f 6e 67 20 | 73 2c 6d 75 6c 2c 61 64 |ed long |s,mul,ad|
|00000e40| 64 3b 0d 09 72 65 67 69 | 73 74 65 72 20 75 6e 73 |d;..regi|ster uns|
|00000e50| 69 67 6e 65 64 20 73 68 | 6f 72 74 20 2a 70 74 72 |igned sh|ort *ptr|
|00000e60| 3b 0d 09 75 6e 73 69 67 | 6e 65 64 20 73 68 6f 72 |;..unsig|ned shor|
|00000e70| 74 20 2a 73 61 76 65 50 | 74 72 2c 77 6f 72 6b 41 |t *saveP|tr,workA|
|00000e80| 72 65 61 5b 33 5d 3b 0d | 0d 09 73 3d 73 65 65 64 |rea[3];.|..s=seed|
|00000e90| 2e 4c 3b 0d 09 6d 75 6c | 3d 31 31 30 33 35 31 35 |.L;..mul|=1103515|
|00000ea0| 32 34 35 4c 3b 0d 09 61 | 64 64 3d 31 32 33 34 35 |245L;..a|dd=12345|
|00000eb0| 4c 3b 0d 09 70 74 72 3d | 28 75 6e 73 69 67 6e 65 |L;..ptr=|(unsigne|
|00000ec0| 64 20 73 68 6f 72 74 20 | 2a 29 61 64 64 72 65 73 |d short |*)addres|
|00000ed0| 73 3b 0d 09 69 3d 62 79 | 74 65 73 3b 0d 09 69 2d |s;..i=by|tes;..i-|
|00000ee0| 3d 32 3b 09 09 09 09 09 | 2f 2a 20 61 6c 6c 6f 77 |=2;.....|/* allow|
|00000ef0| 20 67 75 61 72 64 20 72 | 6f 6f 6d 20 66 6f 72 20 | guard r|oom for |
|00000f00| 6f 76 65 72 73 68 6f 6f | 74 20 2a 2f 0d 09 2f 2a |overshoo|t */../*|
|00000f10| 20 42 65 63 61 75 73 65 | 20 6f 66 20 74 68 65 20 | Because| of the |
|00000f20| 75 6e 72 6f 6c 6c 69 6e | 67 2c 20 74 68 65 20 6c |unrollin|g, the l|
|00000f30| 6f 6f 70 20 6f 76 65 72 | 68 65 61 64 20 69 73 20 |oop over|head is |
|00000f40| 6f 6e 6c 79 20 33 25 20 | 6f 66 20 72 75 6e 6e 69 |only 3% |of runni|
|00000f50| 6e 67 20 74 69 6d 65 20 | 2a 2f 0d 09 66 6f 72 28 |ng time |*/..for(|
|00000f60| 3b 69 3e 3d 33 32 3b 69 | 2d 3d 33 32 29 20 7b 0d |;i>=32;i|-=32) {.|
|00000f70| 09 09 2f 2a 20 74 68 69 | 73 20 63 6f 6d 70 69 6c |../* thi|s compil|
|00000f80| 65 73 20 74 6f 20 34 20 | 69 6e 73 74 72 75 63 74 |es to 4 |instruct|
|00000f90| 69 6f 6e 73 3a 20 4d 55 | 4c 55 2e 4c 2c 20 41 44 |ions: MU|LU.L, AD|
|00000fa0| 44 2e 4c 2c 20 4d 4f 56 | 45 2e 4c 2c 20 41 44 44 |D.L, MOV|E.L, ADD|
|00000fb0| 51 2e 4c 20 2a 2f 0d 09 | 09 73 20 2a 3d 20 6d 75 |Q.L */..|.s *= mu|
|00000fc0| 6c 3b 20 73 20 2b 3d 20 | 61 64 64 3b 20 2a 28 75 |l; s += |add; *(u|
|00000fd0| 6e 73 69 67 6e 65 64 20 | 6c 6f 6e 67 20 2a 29 70 |nsigned |long *)p|
|00000fe0| 74 72 3d 73 3b 20 70 74 | 72 2b 2b 3b 0d 09 09 73 |tr=s; pt|r++;...s|
|00000ff0| 20 2a 3d 20 6d 75 6c 3b | 20 73 20 2b 3d 20 61 64 | *= mul;| s += ad|
|00001000| 64 3b 20 2a 28 75 6e 73 | 69 67 6e 65 64 20 6c 6f |d; *(uns|igned lo|
|00001010| 6e 67 20 2a 29 70 74 72 | 3d 73 3b 20 70 74 72 2b |ng *)ptr|=s; ptr+|
|00001020| 2b 3b 0d 09 09 73 20 2a | 3d 20 6d 75 6c 3b 20 73 |+;...s *|= mul; s|
|00001030| 20 2b 3d 20 61 64 64 3b | 20 2a 28 75 6e 73 69 67 | += add;| *(unsig|
|00001040| 6e 65 64 20 6c 6f 6e 67 | 20 2a 29 70 74 72 3d 73 |ned long| *)ptr=s|
|00001050| 3b 20 70 74 72 2b 2b 3b | 0d 09 09 73 20 2a 3d 20 |; ptr++;|...s *= |
|00001060| 6d 75 6c 3b 20 73 20 2b | 3d 20 61 64 64 3b 20 2a |mul; s +|= add; *|
|00001070| 28 75 6e 73 69 67 6e 65 | 64 20 6c 6f 6e 67 20 2a |(unsigne|d long *|
|00001080| 29 70 74 72 3d 73 3b 20 | 70 74 72 2b 2b 3b 0d 09 |)ptr=s; |ptr++;..|
|00001090| 09 73 20 2a 3d 20 6d 75 | 6c 3b 20 73 20 2b 3d 20 |.s *= mu|l; s += |
|000010a0| 61 64 64 3b 20 2a 28 75 | 6e 73 69 67 6e 65 64 20 |add; *(u|nsigned |
|000010b0| 6c 6f 6e 67 20 2a 29 70 | 74 72 3d 73 3b 20 70 74 |long *)p|tr=s; pt|
|000010c0| 72 2b 2b 3b 0d 09 09 73 | 20 2a 3d 20 6d 75 6c 3b |r++;...s| *= mul;|
|000010d0| 20 73 20 2b 3d 20 61 64 | 64 3b 20 2a 28 75 6e 73 | s += ad|d; *(uns|
|000010e0| 69 67 6e 65 64 20 6c 6f | 6e 67 20 2a 29 70 74 72 |igned lo|ng *)ptr|
|000010f0| 3d 73 3b 20 70 74 72 2b | 2b 3b 0d 09 09 73 20 2a |=s; ptr+|+;...s *|
|00001100| 3d 20 6d 75 6c 3b 20 73 | 20 2b 3d 20 61 64 64 3b |= mul; s| += add;|
|00001110| 20 2a 28 75 6e 73 69 67 | 6e 65 64 20 6c 6f 6e 67 | *(unsig|ned long|
|00001120| 20 2a 29 70 74 72 3d 73 | 3b 20 70 74 72 2b 2b 3b | *)ptr=s|; ptr++;|
|00001130| 0d 09 09 73 20 2a 3d 20 | 6d 75 6c 3b 20 73 20 2b |...s *= |mul; s +|
|00001140| 3d 20 61 64 64 3b 20 2a | 28 75 6e 73 69 67 6e 65 |= add; *|(unsigne|
|00001150| 64 20 6c 6f 6e 67 20 2a | 29 70 74 72 3d 73 3b 20 |d long *|)ptr=s; |
|00001160| 70 74 72 2b 2b 3b 0d 09 | 09 73 20 2a 3d 20 6d 75 |ptr++;..|.s *= mu|
|00001170| 6c 3b 20 73 20 2b 3d 20 | 61 64 64 3b 20 2a 28 75 |l; s += |add; *(u|
|00001180| 6e 73 69 67 6e 65 64 20 | 6c 6f 6e 67 20 2a 29 70 |nsigned |long *)p|
|00001190| 74 72 3d 73 3b 20 70 74 | 72 2b 2b 3b 0d 09 09 73 |tr=s; pt|r++;...s|
|000011a0| 20 2a 3d 20 6d 75 6c 3b | 20 73 20 2b 3d 20 61 64 | *= mul;| s += ad|
|000011b0| 64 3b 20 2a 28 75 6e 73 | 69 67 6e 65 64 20 6c 6f |d; *(uns|igned lo|
|000011c0| 6e 67 20 2a 29 70 74 72 | 3d 73 3b 20 70 74 72 2b |ng *)ptr|=s; ptr+|
|000011d0| 2b 3b 0d 09 09 73 20 2a | 3d 20 6d 75 6c 3b 20 73 |+;...s *|= mul; s|
|000011e0| 20 2b 3d 20 61 64 64 3b | 20 2a 28 75 6e 73 69 67 | += add;| *(unsig|
|000011f0| 6e 65 64 20 6c 6f 6e 67 | 20 2a 29 70 74 72 3d 73 |ned long| *)ptr=s|
|00001200| 3b 20 70 74 72 2b 2b 3b | 0d 09 09 73 20 2a 3d 20 |; ptr++;|...s *= |
|00001210| 6d 75 6c 3b 20 73 20 2b | 3d 20 61 64 64 3b 20 2a |mul; s +|= add; *|
|00001220| 28 75 6e 73 69 67 6e 65 | 64 20 6c 6f 6e 67 20 2a |(unsigne|d long *|
|00001230| 29 70 74 72 3d 73 3b 20 | 70 74 72 2b 2b 3b 0d 09 |)ptr=s; |ptr++;..|
|00001240| 09 73 20 2a 3d 20 6d 75 | 6c 3b 20 73 20 2b 3d 20 |.s *= mu|l; s += |
|00001250| 61 64 64 3b 20 2a 28 75 | 6e 73 69 67 6e 65 64 20 |add; *(u|nsigned |
|00001260| 6c 6f 6e 67 20 2a 29 70 | 74 72 3d 73 3b 20 70 74 |long *)p|tr=s; pt|
|00001270| 72 2b 2b 3b 0d 09 09 73 | 20 2a 3d 20 6d 75 6c 3b |r++;...s| *= mul;|
|00001280| 20 73 20 2b 3d 20 61 64 | 64 3b 20 2a 28 75 6e 73 | s += ad|d; *(uns|
|00001290| 69 67 6e 65 64 20 6c 6f | 6e 67 20 2a 29 70 74 72 |igned lo|ng *)ptr|
|000012a0| 3d 73 3b 20 70 74 72 2b | 2b 3b 0d 09 09 73 20 2a |=s; ptr+|+;...s *|
|000012b0| 3d 20 6d 75 6c 3b 20 73 | 20 2b 3d 20 61 64 64 3b |= mul; s| += add;|
|000012c0| 20 2a 28 75 6e 73 69 67 | 6e 65 64 20 6c 6f 6e 67 | *(unsig|ned long|
|000012d0| 20 2a 29 70 74 72 3d 73 | 3b 20 70 74 72 2b 2b 3b | *)ptr=s|; ptr++;|
|000012e0| 0d 09 09 73 20 2a 3d 20 | 6d 75 6c 3b 20 73 20 2b |...s *= |mul; s +|
|000012f0| 3d 20 61 64 64 3b 20 2a | 28 75 6e 73 69 67 6e 65 |= add; *|(unsigne|
|00001300| 64 20 6c 6f 6e 67 20 2a | 29 70 74 72 3d 73 3b 20 |d long *|)ptr=s; |
|00001310| 70 74 72 2b 2b 3b 0d 09 | 7d 0d 09 66 6f 72 28 3b |ptr++;..|}..for(;|
|00001320| 69 3e 3d 32 3b 69 2d 3d | 32 29 20 7b 0d 09 09 73 |i>=2;i-=|2) {...s|
|00001330| 20 2a 3d 20 6d 75 6c 3b | 20 73 20 2b 3d 20 61 64 | *= mul;| s += ad|
|00001340| 64 3b 20 2a 28 75 6e 73 | 69 67 6e 65 64 20 6c 6f |d; *(uns|igned lo|
|00001350| 6e 67 20 2a 29 70 74 72 | 3d 73 3b 20 70 74 72 2b |ng *)ptr|=s; ptr+|
|00001360| 2b 3b 0d 09 7d 0d 09 69 | 2b 3d 32 3b 09 09 09 09 |+;..}..i|+=2;....|
|00001370| 09 2f 2a 20 72 65 6d 6f | 76 65 20 67 75 61 72 64 |./* remo|ve guard|
|00001380| 20 2a 2f 0d 09 73 61 76 | 65 50 74 72 3d 70 74 72 | */..sav|ePtr=ptr|
|00001390| 3b 0d 09 70 74 72 3d 26 | 77 6f 72 6b 41 72 65 61 |;..ptr=&|workArea|
|000013a0| 5b 30 5d 3b 0d 09 73 20 | 2a 3d 20 6d 75 6c 3b 20 |[0];..s |*= mul; |
|000013b0| 73 20 2b 3d 20 61 64 64 | 3b 20 2a 28 75 6e 73 69 |s += add|; *(unsi|
|000013c0| 67 6e 65 64 20 6c 6f 6e | 67 20 2a 29 70 74 72 3d |gned lon|g *)ptr=|
|000013d0| 73 3b 20 70 74 72 2b 2b | 3b 0d 09 73 20 2a 3d 20 |s; ptr++|;..s *= |
|000013e0| 6d 75 6c 3b 20 73 20 2b | 3d 20 61 64 64 3b 20 2a |mul; s +|= add; *|
|000013f0| 28 75 6e 73 69 67 6e 65 | 64 20 6c 6f 6e 67 20 2a |(unsigne|d long *|
|00001400| 29 70 74 72 3d 73 3b 20 | 70 74 72 2b 2b 3b 0d 09 |)ptr=s; |ptr++;..|
|00001410| 6d 65 6d 63 70 79 28 28 | 76 6f 69 64 20 2a 29 73 |memcpy((|void *)s|
|00001420| 61 76 65 50 74 72 2c 28 | 76 6f 69 64 20 2a 29 77 |avePtr,(|void *)w|
|00001430| 6f 72 6b 41 72 65 61 2c | 69 29 3b 0d 09 73 65 65 |orkArea,|i);..see|
|00001440| 64 2e 4c 3d 73 3b 0d 7d | 00 00 00 00 00 00 00 00 |d.L=s;.}|........|
|00001450| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00001460| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00001470| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00001480| 00 00 01 00 00 00 01 6e | 00 00 00 6e 00 00 00 3e |.......n|...n...>|
|00001490| 70 74 72 3d 73 3b 20 70 | 74 72 2b 2b 3b 0d 09 09 |ptr=s; p|tr++;...|
|000014a0| 73 20 2a 3d 20 6d 75 6c | 3b 20 73 20 2b 3d 20 61 |s *= mul|; s += a|
|000014b0| 07 72 61 6e 64 55 2e 63 | 02 00 00 00 54 45 58 54 |.randU.c|....TEXT|
|000014c0| 4b 41 48 4c 00 00 00 00 | 00 00 00 00 00 00 32 10 |KAHL....|......2.|
|000014d0| 00 00 54 45 58 54 4b 41 | 48 4c 00 00 00 00 00 00 |..TEXTKA|HL......|
|000014e0| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000014f0| 00 00 a7 e5 d5 c6 00 00 | 00 00 00 00 01 ac 72 3d |........|......r=|
|00001500| 73 3b 20 70 74 72 2b 2b | 3b 0d 09 09 73 20 2a 3d |s; ptr++|;...s *=|
|00001510| 20 6d 75 6c 3b 20 73 20 | 2b 3d 20 61 64 64 3b 20 | mul; s |+= add; |
|00001520| 2a 28 75 6e 73 69 67 6e | 65 64 20 6c 6f 6e 67 20 |*(unsign|ed long |
|00001530| 2a 29 70 74 72 3d 73 3b | 20 70 74 72 2b 2b 3b 0d |*)ptr=s;| ptr++;.|
|00001540| 09 7d 0d 09 66 6f 72 28 | 3b 69 3e 3d 32 3b 69 2d |.}..for(|;i>=2;i-|
|00001550| 3d 32 29 20 7b 0d 09 09 | 73 20 2a 3d 20 6d 75 6c |=2) {...|s *= mul|
|00001560| 3b 20 73 20 2b 3d 20 61 | 64 64 3b 20 2a 28 75 6e |; s += a|dd; *(un|
|00001570| 73 69 67 6e 65 64 20 6c | 6f 6e 67 20 2a 29 70 74 |signed l|ong *)pt|
|00001580| 00 00 00 48 00 09 4d 6f | 6e 61 63 6f 00 41 4e 53 |...H..Mo|naco.ANS|
|00001590| 49 20 73 74 61 6e 64 61 | 72 64 20 72 61 6e 64 6f |I standa|rd rando|
|000015a0| 6d 20 6e 75 6d 62 00 06 | 00 04 00 64 00 1c 01 8d |m numb..|...d....|
|000015b0| 02 3d 00 64 00 1c 01 8d | 02 3d a7 07 65 b0 00 00 |.=.d....|.=..e...|
|000015c0| 07 cd 00 00 07 ef 00 00 | 07 95 01 00 00 00 00 1e |........|........|
|000015d0| 00 64 00 1c 01 8d 02 3d | 00 64 00 1c 01 8d 02 3d |.d.....=|.d.....=|
|000015e0| 00 00 07 95 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|000015f0| 01 00 00 00 01 6e 00 00 | 00 6e 00 00 00 3e 00 53 |.....n..|.n...>.S|
|00001600| 10 14 09 30 00 00 00 1c | 00 3e 00 00 4d 50 53 52 |...0....|.>..MPSR|
|00001610| 00 01 00 0a 03 ed ff ff | 00 00 00 00 00 00 00 00 |........|........|
|00001620| 03 f0 ff ff 00 00 00 4c | 00 55 0f 7c 00 00 00 00 |.......L|.U.|....|
|00001630| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00001640| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00001650| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00001660| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
|00001670| 00 00 00 00 00 00 00 00 | 00 00 00 00 00 00 00 00 |........|........|
+--------+-------------------------+-------------------------+--------+--------+