ä8088 Register
set
äGeneral purpose 16
bit registers
äCan also split each
register into 2 8 bit registers
äH is high byte, L is
low byte, X is 16 bit (both)
äAH, AL, AX
äBH, BL, BX
äCH, CL, CX
äDH, DL, DX
äAlso have
äBP base pointer 16
bit
äSP stack pointer 16
bit
äSI source index 16
bit
äDI destination index
16 bit
äSegment registers
and control registers
äDS data segment 16
bit
äCS code segment 16
bit
äSS stack segment 16
bit
äES extra segment 16
bit
äIP instruction
pointer (PC) 16 bit
äFLAGS status word 16
bit but only 9 are used as flags