Microprocessors: Theory and Applications (Intel and Motorola)Prentice Hall, 1992 - 468 sayfa |
Kitabın içinden
91 sonuçtan 1-3 arası sonuçlar
Sayfa 122
... [ flags ] - Comments reg can be 8- or 16 - bit ; segment registers not allowed ; no flags af- fected ; 1's complement reg Mem uses DS as segment register ; no flags affected ; I's complement mem No memory - to - memory operation allowed ...
... [ flags ] - Comments reg can be 8- or 16 - bit ; segment registers not allowed ; no flags af- fected ; 1's complement reg Mem uses DS as segment register ; no flags affected ; I's complement mem No memory - to - memory operation allowed ...
Sayfa 219
... flags , and system flags . The status flags include CF , PF , AF , ZF , SF , and OF like the 8086/80186/80286 . The control flag DF is used by strings like the 8086/80186/80286 . The system flags control I / O , maskable interrupts ...
... flags , and system flags . The status flags include CF , PF , AF , ZF , SF , and OF like the 8086/80186/80286 . The control flag DF is used by strings like the 8086/80186/80286 . The system flags control I / O , maskable interrupts ...
Sayfa 436
... [ flags , low byte ] flags Store AH in flags SAHF Push flags into stack Pop flags PUSHF POPF off stack [ flags , low byte ] ← [ AH ] [ SP ] - [ SP ] - [ [ SP ] ] ← [ flags ] - [ flags ] [ [ SP ] ] [ SP ] 2 [ SP ] + 2 Illustration ...
... [ flags , low byte ] flags Store AH in flags SAHF Push flags into stack Pop flags PUSHF POPF off stack [ flags , low byte ] ← [ AH ] [ SP ] - [ SP ] - [ [ SP ] ] ← [ flags ] - [ flags ] [ [ SP ] ] [ SP ] 2 [ SP ] + 2 Illustration ...
İçindekiler
MICROCOMPUTER ARCHITECTURE | 9 |
MICROCOMPUTER SOFTWARE | 49 |
Questions and Problems | 59 |
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Sık kullanılan terimler ve kelime öbekleri
16 bits 16-bit data A/D converter accumulator ADDRESS FIELD address register addressing mode assembly language binary buffer byte or word CALL CHARACTER chip circuit clock command contents coprocessor data bus data field data register data transfer decoding decremented digits disp8 display DMA controller DTACK enable EPROM example execution flags affected functions GPIB hardware hexadecimal HIGH I/O port index register input instruction set INTA Intel Corporation interface INTR jump keyboard latched loads logic low byte mem/reg memory address memory location memory-mapped I/O microcomputer microprocessor OP code operand operation output peripheral port 00 processor program counter register indirect RESET segment register service routine shown in Figure signal specified stack pointer status register stored subroutine TABLE tion typical vector voltage Write zero
Bu kitaba yapılan referanslar
Fundamentals of Digital Logic and Microcomputer Design Mohamed Rafiquzzaman Metin Parçacığı görünümü - 1999 |