8086 Instruction Set
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The Intel 8086 Instruction Set - Department of Electrical and …
people.ece.ubc.caThe Intel 8086 Instruction Set This lecture describes a subset of the 80x86 architecture and instruction set. While it’s not possible to cover all the details of the 80x86 you should learn enough about the 8086 instruction set to be able to write simple routines to service interrupts and read/write data to/from I/O ports.
H:Appsdevelemu8086documentation8086 instruction set
www.gabrielececchetti.itsecond operand (as set by CMP instruction). Unsigned. Algorithm: if CF = 1 or ZF = 1 then jump Example: include 'emu8086.inc' ORG 100h MOV AL, 5 CMP AL, 5 JBE label1 PRINT 'AL is not below or equal to 5' JMP exit label1: PRINT 'AL is below or equal to 5' exit: RET 8086 instructions
Complete 8086 instruction set - Central Texas College
content.ctcd.edu8086 instructions complete 8086 instruction set quick reference: aaa aad aam aas adc add and call cbw clc cld cli cmc cmp cmpsb cmpsw cwd daa das dec div hlt idiv imul in inc int into iret ja jae jb jbe jc jcxz je jg jge jl jle jmp jna jnae jnb jnbe jnc jne jng jnge jnl jnle jno jnp jns jnz jo jp jpe jpo js jz lahf lds lea les lodsb lodsw loop ...
Intel CPU 8086/8088 Instruction List - UFSC
gse.ufsc.brIntel CPU 8086/8088 Instruction List Symbols and Abbreviations DEST destination operand LSRC/RSRC (left)/(right)source operand ... if the second-least significiant bit of the instruction code is 0 COUNT is set to 1, otherwise COUNT is assigned the value of CL (thus, for each rot/shift op there exist two different