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projectf.io | ||
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www.exploringbinary.com
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| | | | | An arbitrary-precision, decimal to two's complement and two's complement to decimal converter | |
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imapenguin.com
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| | | | | I was recently on a video call with a friend, throwing around some ideas for a new product. I mentioned adding large signed numbers in assembly and using two's complement. He asked me what two's complement was. I was a little surprised that he didn't know. He's been a Java programmer for more than 30 years. Java and Python programmers (and others like gasp Commodore / MicroSoft BASIC) don't have a native unsigned integer type. The language takes care of the details for you. | |
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hbfs.wordpress.com
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| | | | | Preparing lecture notes (or videos) sometimes brings you to revisit things you've known for a while, but haven't really taken time to formalize properly. One of those things is fixed-point arithmetic. Fixed-point arithmetic joins the advantage of representing fractional values while maintaining a great simplicity in the operations. Contrary to floating point, arithmetic on fixed-points... | |
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basesandframes.wordpress.com
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| | | Download Presentation part 1 Download Presentation part 2 I was trying to interpolate a scaling function on an SPU on PS3 and realized, this device has no math library. How do you write powf() without access to libm? The IEEE754 standard for floating point numbers only covers five fundamental functions - addition, subtraction, multiplication, division... | ||
