Memory Alignment

In-Depth Exploration of Byte Alignment Issues

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In-Depth Exploration of Byte Alignment Issues

1. The Concept of “Memory Alignment” Memory alignment, also known as byte alignment, is an attribute of the memory address where a data type can be stored. This attribute is essentially the memory address itself, which must conform to certain specifications. This specification states that the memory address value must be a power of 2. … Read more

Understanding Memory Alignment of C Structs in Embedded Systems

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Understanding Memory Alignment of C Structs in Embedded Systems

Today, I bring you a classic and commonly mistaken question about memory alignment of C language structures: Calculate the number of bytes occupied by the following structure in a 32-bit environment: typedef struct test_struct { char a; short b; char c; int d; char e; }test_struct; Please provide your answer: Let’s take a look at … Read more