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The SWEET16 interpreter itself is located from $F689 to $F7FC in the Integer BASIC ROM.Īccording to Wozniak, the SWEET16 implementation is a model of frugal coding, taking up only about 300 bytes in memory. Rob Moore is a hardware designer and frequent contributor to BYTE. The article is reprinted courtesy of : Conducted by Gregg Williams and Rob Moore An Interview with Steve Wozniak Gregg Williams is a senior technical editor at BYTE. The 16 virtual registers, 32 bytes in total, are located in the zero page of the Apple II's real, physical memory map (at $00–$1F), with values stored as low byte followed by high byte. This is the second of a two-part interview BYTE Magazine conducted with Steve Wozniak in 1984. R13 stores the result of all comparison operations for branch testing.Some registers have well-defined functions:
#Sweet16 wozniak code
SWEET16 code is executed as if it were running on a 16-bit processor with sixteen internal 16-bit little-endian registers, named R0 through R15. It was created because Wozniak needed to manipulate 16-bit pointer data in his implementation of BASIC, and the Apple II was an 8-bit computer.
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Book review of Steve Wozniak: Inventor of the Apple Computer by Martha E.
#Sweet16 wozniak full
Lambert raced to 13 points for the visitors, with Holder picking up 12 paid 13, Patryk Dudek scoring nine paid 11 and Pawel Przedpelski registering seven.įormer Polish champion Janusz Kolodziej raced to 14 for the Bulls as they took the win, with Piotr Pawlicki notching nine paid 10 and Aussie star Jason Doyle scoring three paid five.įor full details of the day’s results, scorers and the latest league table, visit (in Polish).SWEET16 is an interpreted "byte- code" language invented by Steve Wozniak and implemented as part of the Integer BASIC ROM in the Apple II series of computers. Buys, Sweet16 and BeOS, using Kagi to purchase Apple II items. It used 16 pairs of zero page locations to provide 16 pseudo 16 bit registers and instructions to do arithmetic on them and use them as pointers etc. The interpreter was about 300 bytes of code. In the day’s other match, Speedway GP duo Robert Lambert and Jack Holder both piled up the points for Torun, but it was not enough to save them from a 47-43 loss at Leszno. One well known example is Steve Wozniaks SWEET16 for the Apple. Zmarzlik was Gorzow’s top performer on 14, with Wozniak notching nine paid 10, Martin Vaculik accruing eight paid nine and Anders Thomsen collecting seven paid eight. Janowski was supported by 10 paid 11 points from Gleb Chugunov, while Tai Woffinden tallied eight paid nine and Dan Bewley scored six paid seven. Magic reeled off four wins and two second places for the Olympic Stadium outfit and was beaten only by Zmarzlik. It was to manipulate 16-bit pointer data from an.
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Boat Trader works with thousands of boat dealers and brokers to bring you one of the largest collections of Donzi Sweet 16 boats on the market. Related boats include the following models: 22 Classic, 3250 Lxc and 32 ZF. SWEET16 : The 6502 Dream Machine Also written by Steve Wozniak, this article describes the SWEET16 interpretive machine language enclosed in the holiden. Polish ace Maciej Janowski stormed to a sensational 16 points for Wroclaw as the PGE Ekstraliga champions held on for a 46-44 win at home to Gorzow on Sunday.ĭespite double world champion Bartosz Zmarzlik and Szymon Wozniak teaming up for a last-heat 4-2 for the visitors, Janowski grabbed the all-important second spot to seal the points for Wroclaw. It was a hybrid computer using what they called Sweet 16 a byte language developed by Steve Wozniak. The starting price is 16,000, the most expensive is 26,900, and the average price of 21,400.
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