prepreinit_array // Holds a table of dynamic initialization functions. preinit_array // Holds a table of dynamic initialization functions. IRQ_STACK // Holds the stack for interrupt requests, IRQ, and exceptions. init_array // Holds a table of dynamic initialization functions. _iar_tls.$$DATA // Holds initial values for TLS variables. exc.text // Holds exception-related code.
textrw_init // Holds initializers for the. textrw // Holds _ramfunc declared program code. noinit // Holds _no_init static and global variables. HEAP // Holds the heap used for dynamically allocated data. data sections when the linker directive initialize is used. data // Holds static and global initialized variables. bss // Holds zero-initialized static and global variables.ĬSTACK // Holds the stack used by C or C++ programs. So how many SECTION is in a typical embedded system? All of the default sections is listed below, and those common section will be mentioned in subsequent introduction.
#Iar arm assembly 문법 code
These code can be divided into many types, such as constants, variables, functions, stacks, etc., and the same type of code collection is a section, linker The basic unit of the organizational data is section when linking. So what is section? We write C or assembly Source files are all application code. First, section in embedded systemīefore talking about the Linker file, the Zizi Balance must first clarify a very important concept in an embedded system-SECTION. Linker file is closely related to the IDE, this article describes the Linker file as an example of IAR EWARM, and the Linker file under other IDE can be tacked. The Linker file is used to indicate how the linker organizes binary data generated. Linker file As the name refer to the file to be used in the link phase, the Source file is completed after the compilation process (this is already the machine-recognized binary code data), After the linker, binary data is organized to form the final binary executable, which will eventually be downloaded into the internal nonvolatile memory in the chip. Today, the Linker file that is going to say is another INPUT file. So there is any other type of input file? Since the scorpion is asking, then the answer is definitely there. s)In the case, Zi Ziheng introduced the Source file to you, and the Source file is a typical input file in the embedded engineering. In the previous lesson Source file (.c /. Hello everyone, I am a slap, it is a scorpion.
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