ieee-754

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Can't figure out how to convert this scientific # into IEEE 754

I can\'t seem to figure out how to convert 2 * 10^33 into IEEE 754 format. I find the sign bit to be 0[详细]

2023-04-11 13:17 分类：问答
IEEE 754 Floating Point Add/Rounding

I don\'t understand how I can add in IEEE 754 Floating Point (mainly the \"re-alignment\" of the exponent)[详细]

2023-04-10 05:53 分类：问答
Why is 0.1f's last binary bit rounded to 1?

I\'m following an operating system course at college and we recently learned how floating point numbers are represented in memory.[详细]

2023-04-05 17:15 分类：问答
Converting a decimal number in scientific notation to IEEE 754

I\'ve read a few texts and threads showing how to con开发者_如何学编程vert from a decimal to IEEE 754 but I am still confused as to how I can convert the number without expanding the decimal (which is[详细]

2023-04-05 12:25 分类：问答
android kernel libm pow(float,float) implementation

I am testing corner cases on the pow call(#include <math.h>), specifically pow(-1, Inf). On my desktop (Ubuntu) I get the result 1.0, this is in accordance with the 2008 IE开发者_C百科EE floati[详细]

2023-04-05 04:17 分类：问答
Does the JVM only support a proper subset of IEEE 754's required features?

According to the following links: http://sonic.net/~jddarcy/Borneo/ 开发者_运维技巧http://www.cs.berkeley.edu/~wkahan/JAVAhurt.pdf[详细]

2023-04-03 08:28 分类：问答
subnormal IEEE 754 floating point numbers support on iOS ARM devices (iPhone 4)

While porting an application from Linux x86 to iOS ARM (iPhone 4), I\'ve discovered a difference in behavior on floating point arithmetics and small values.[详细]

2023-04-03 06:45 分类：问答
Increase a double to the next closest value?

This isn\'t a question for a real-life project; I\'m only curious. We can increase an int using the increment operator (i++). You can define this operation as:[详细]

2023-04-02 17:24 分类：问答
Distinguishing sign of zero : -float64(0) from float64(0) in Go

I want to serialize a floating point in such a way that sign info is not lost.Specifically, I would like to distinguish IEEE-754 negative zero from regular zero.[详细]

2023-03-31 03:42 分类：问答
Algorithm to convert an IEEE 754 double to a string?

Many programming languages that use IEEE 754 doubles provide a library function to convert those doubles to strings.For example, C has sprintf, C++ has stringstream, Java has Double.toString, etc.[详细]

2023-03-30 13:48 分类：问答