Read e-book online ARM System Developer's Guide: Designing and Optimizing PDF

By Andrew Sloss, Dominic Symes, Chris Wright

ISBN-10: 1558608745

ISBN-13: 9781558608740

The booklet is especially good written and the language is simple to appreciate, so long as you may have a few easy wisdom approximately meeting language and C programming.

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Additional resources for ARM System Developer's Guide: Designing and Optimizing System Software (The Morgan Kaufmann Series in Computer Architecture and Design)

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4 Fast interrupt request r8_ fiq r9_ fiq r10_ fiq r11_ fiq r12_ fiq r13_ fiq r14_ fiq Interrupt request Supervisor Undefined Abort r13_irq r14_irq r13_svc r14_svc r13_undef r14_undef r13_abt r14_abt spsr_ fiq spsr_irq spsr_svc spsr_undef spsr_abt Complete ARM register set. mode; for example, abort mode has banked registers r13_abt, r14_abt and spsr_abt. Banked registers of a particular mode are denoted by an underline character post-fixed to the mode mnemonic or _mode. Every processor mode except user mode can change mode by writing directly to the mode bits of the cpsr.

13 micron process. b MIPS are Dhrystone VAX MIPS. 1 ARM7 Family The ARM7 core has a Von Neumann–style architecture, where both data and instructions use the same bus. The core has a three-stage pipeline and executes the architecture ARMv4T instruction set. The ARM7TDMI was the first of a new range of processors introduced in 1995 by ARM. It is currently a very popular core and is used in many 32-bit embedded processors. It provides a very good performance-to-power ratio. The ARM7TDMI processor core has been licensed by many of the top semiconductor companies around the world and is the first core to include the Thumb instruction set, a fast multiply instruction, and the EmbeddedICE debug technology.

ARM continues to expand both the number of families available and the different variations within each family. You can find other processors that execute the ARM ISA such as StrongARM and XScale. These processors are unique to a particular semiconductor company, in this case Intel. 10 summarizes the different features of the various processors. The next subsections describe the ARM families in more detail, starting with the ARM7 family. 9 Description of the cpsr. Parts Bits Architectures Description Mode T I&F J Q V C Z N 4:0 5 7:6 24 27 28 29 30 31 all ARMv4T all ARMv5TEJ ARMv5TE all all all all processor mode Thumb state interrupt masks Jazelle state condition flag condition flag condition flag condition flag condition flag ARM family attribute comparison.

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ARM System Developer's Guide: Designing and Optimizing System Software (The Morgan Kaufmann Series in Computer Architecture and Design) by Andrew Sloss, Dominic Symes, Chris Wright

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