21.2-S3-C2410X-052003 Просмотр технического описания (PDF) - Samsung
Номер в каталоге
Компоненты Описание
производитель
21.2-S3-C2410X-052003 Datasheet PDF : 606 Pages
| |||
Table of Contents (Continued)
Chapter 3 ARM Instruction Set (Continued)
Coprocessor Data Transfers (LDC, STC) ................................................................................................ 3-53
The Coprocessor Fields.................................................................................................................. 3-54
Addressing Modes .......................................................................................................................... 3-54
Address Alignment ......................................................................................................................... 3-54
Data Aborts .................................................................................................................................... 3-54
Assembler Syntax........................................................................................................................... 3-55
Examples ....................................................................................................................................... 3-55
Coprocessor Register Transfers (MRC, MCR) ................................................................................ 3-56
The Coprocessor Fields.................................................................................................................. 3-56
Transfers to R15............................................................................................................................. 3-57
Transfers from R15......................................................................................................................... 3-57
Instruction Cycle Times .................................................................................................................. 3-57
Assembler Syntax........................................................................................................................... 3-57
Examples ....................................................................................................................................... 3-57
Undefined Instruction...................................................................................................................... 3-58
Instruction Cycle Times .................................................................................................................. 3-58
Assembler Syntax........................................................................................................................... 3-58
Instruction Set Examples ................................................................................................................ 3-59
Using The Conditional Instructions.................................................................................................. 3-59
Pseudo-Random Binary Sequence Generator................................................................................. 3-61
Multiplication by Constant Using the Barrel Shifter.......................................................................... 3-61
Loading a Word from an Unknown Alignment ................................................................................. 3-63
Chapter 4 THUMB Instruction Set
THUMB Instruction Set Format ............................................................................................................... 4-1
Format Summary ........................................................................................................................... 4-2
Opcode Summary .......................................................................................................................... 4-3
Format 1: Move Shifted Register ............................................................................................................ 4-5
Operation ....................................................................................................................................... 4-5
Instruction Cycle Times .................................................................................................................. 4-6
Examples ....................................................................................................................................... 4-6
Format 2: Add/Subtract........................................................................................................................... 4-7
Operation ....................................................................................................................................... 4-7
Instruction Cycle Times .................................................................................................................. 4-8
Examples ....................................................................................................................................... 4-8
Format 3: Move/Compare/Add/Subtract Immediate ................................................................................ 4-9
Operations...................................................................................................................................... 4-9
Instruction Cycle Times .................................................................................................................. 4-10
Examples ....................................................................................................................................... 4-10
Format 4: ALU Operations ...................................................................................................................... 4-11
Operation ....................................................................................................................................... 4-11
Instruction Cycle Times .................................................................................................................. 4-12
Examples ....................................................................................................................................... 4-12
vi
S3C2410X MICROPROCESSOR
Share Link: 