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New posts in cpu-architecture

Why doesn't Ice Lake have MOVDIRx like tremont? Do they already have better ones?

Assembly why is "lea eax, [eax + eax*const]; shl eax, eax, const;" combined faster than "imul eax, eax, const" according to gcc -O2?

Why is my C++ app faster than my C app (using the same library) on a Core i7

How does the branch predictor know if it is not correct?

Using System.getProperty("os.arch") to check if it is armeabi cpu

android cpu-architecture

ARM Cortex-M exception entry and stack framing

LFENCE is really useless vs. Spectre #2?

What are function epilogues and prologues?

Advantages of a 64 bit system

Lightweight method to use Amd64 instructions under 32-bit Windows?

How does 32-bit address 4GB if 2³² bits = 4 Billion bits not Bytes?

x86-64 usage of LFENCE

Who Decides Between I/O Mapped and Memory Mapped I/O (x86)

Why are there so many CPU architectures: x86, x64, x87, etc...?

cpu-architecture

Is there any architecture that uses the same register space for scalar integer and floating point operations?

P6 Architecture - Register renaming aside, does the limited user registers result in more ops spent spilling/loading?

Software initialization code at 0xFFFFFFF0H

Is CPU speed limited by the speed of fetching instructions from memory?

superscalar and VLIW

How do I determine the architecture of an executable binary on Windows 10