These differences apply to one or more directives. ![]() First, general differences in the fields of a directive are discussed. This section addresses the problem of transforming legacy TI-syntax assembly directives to be GNU-syntax compatible. The majority of the effort required to migrate a legacy TI-syntax assembly language source file to GNU-syntax will likely involve modifying directives. However, there are extensive differences in the directives used by legacy TI-syntax and GNU-syntax. ![]() Directives are also used to define symbols, define data-objects, and communicate debug information via the object file created by the assembler.Īs described previously, instructions written in legacy TI-syntax are likely to be relatively portable to GNU-syntax. ![]() While the code actually executed by applications is made up of assembly language instructions, an assembly language source file makes extensive use of directives to create code sections and data sections that can be manipulated at link time to bind code and data to specific target memory locations. Converting TI-Syntax Assembly Directives to GNU-Syntax Assembly Directives ¶
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