GX1 Datasheet, PDF (44/247 Pages) National Semiconductor (TI) – Processor Series Low Power Integrated x86 Solution

Processor Programming (Continued)
Table 3-2. Application Register Set
31 30 29 28 27 26 25 24 23 22 21 20 19 18 17 16 15 14 13 12 11 10 9 8 7 6 5 4 3 2 1 0
General Purpose Registers
Segment (Selector) Registers
Instruction Pointer and EFLAGS Registers
AX
AH
AL
EAX (Extended A Register)
BX
BH
BL
EBX (Extended B Register)
CX
CH
CL
ECX (Extended C Register)
DX
DH
DL
EDX (Extended D Register)
SI (Source Index)
ESI (Extended Source Index)
DI (Destination Index)
EDI (Extended Destination Index)
BP (Base Pointer)
EBP (Extended Base Pointer)
SP (Stack Pointer)
ESP (Extended Stack Pointer)
CS (Code Segment)
SS (Stack Segment)
DS (D Data Segment)
ES (E Data Segment)
FS (F Data Segment)
GS (G Data Segment)
EIP (Extended Instruction Pointer)
ESP (Extended EFLAGS Register)
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