x86 is a high-level language
Just so you know, x86 machine-code is now a "high-level" language. What instructions say, and what they do, are very different things. I mention this because of those commenting on this post on OpenSSL's "constant-time" calculations, designed to avoid revealing secrets due to variations in compute time. The major comment is that it's hard to do this perfectly in C. My response is that it's hard to
Intel 8086 Family Architecture
算術演算の結果、carry(桁上がり)または、borrow(桁下がり)が発生した時、 １がセットされる。 符合無し演算のoverflowの発生を示す。
Easy x86-64 | A tutorial on programming with the x86-64 in Assembly
Easy x86-64 A tutorial on programming with the x86-64 in Assembly View on GitHub Download .zip Download .tar.gz “I’m the operator with my pocket calculator.” -Kraftwerk There has been much interest in assembly lately (whether the real 6502, or the fictional DCPU–16; I even created my own virtual 8-bit CPU called i808 in 2007), but none of this attention focuses on the architecture that is most pop
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95. x86 プロセッサの将来と HPC 用プロセッサ (2011/2/20)
