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Crystal Clear Machine Language: 98% of Your CPU in Just 30 Instructions

98% of your CPU in just 30 instructions !

You write C, C++, or Rust. You compile every day without reading the objdump output. What if just thirty instructions accounted for 98% of what your processor actually does?

Crystal Clear Machine Language is a guided tour of x86-64 assembly through human analogies. Each instruction is introduced as a trade — and only then unfolded into its technical reality.

A new way to read assembly
  • MOV is a logistician — moves bytes, computes nothing.
  • ADD is an accountant — sums and marks the margin.
  • CMP is a judge — compares without verdict, leaves the verdict to the flags.
  • LEA is a surveyor — computes addresses, never reads memory.
  • CALL is a diplomat — saves the return address before crossing the border.
  • FMA is a calligrapher — fuses multiplication and addition in a single stroke.
What you will learn
  • Read x86-64 assembly fluently with the 30 instructions that cover 98% of real-world execution.
  • Understand registers, the stack, RFLAGS, addressing modes, and the System V AMD64 ABI.
  • See why -O0 and -O2 produce dramatically different assembly — and learn to read both.
  • Master pipelines, register renaming, out-of-order execution, branch prediction, and the cache hierarchy.
  • Use SIMD safely: MOVAPS, MOVDQA, FMA, and the alignment rules that make or break vectorization.
  • Step into Linux syscalls and the optimization method professionals use.
Reference-grade appendices
  • A1 — Cheat sheets: flag effects, Jcc/CMOVcc/SETcc tables, addressing patterns.
  • A2 — Registers and the ABI: caller-saved, callee-saved, the red zone.
  • A3 — Addressing modes: RIP-relative, scaled-index, displacement.
  • A4 — Mind maps for every instruction family.
  • A5 — Workshop solutions to every exercise.
  • A6 — Complete C-to-assembly glossary.
Who this book is for

Intermediate developers, computer-science students, curious engineers, and self-taught programmers who want a direct, confident relationship with what happens at the heart of their machines. No prior assembly experience required — only a working knowledge of C and curiosity about the CPU.

What you will not find

No exhaustive instruction reference (the Intel SDM is 5,000 pages — this book points to the right page when you need it). No untested claims about performance: every latency and throughput figure is sourced from Agner Fog, Intel/AMD manuals, or uops.info.

About the author

Dr Olivier Ami is a physician and long-time computer-systems enthusiast who has followed x86 from the early 16-bit processors to today's x86-64.

Start reading what your machine actually runs.

Procurando Crystal Clear Machine Language: 98% of Your CPU in Just 30 Instructions? Aqui você encontra tudo sobre este livro de Olivier Ami. Nesta página estão a descrição da obra, os detalhes da edição (485 páginas) e os formatos disponíveis para baixar: pdf, ibook, epub, kindle. Se você gosta de Livros Internacionais, Computação, Informática e Mídias Digitais, Hardware, Arquitetura de Sistemas, explore também outros títulos da mesma categoria no Porto do livro Português. Veja ainda as outras obras de Olivier Ami em nosso catálogo.

Número de páginas:485
Isbn 13:9798199255264
Encadernação Crystal Clear Machine Language: 98% of Your CPU in Just 30 Instructions:Capa Comum
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