pcp_reference_guide_v2.5 - Tasking

PCP C Language1−11See compiler option −−compact−max−size in section Compiler Options inChapter Tool Options.#pragma extension isuffixEnables a language extension to specify imaginary floating−pointconstants. With this extension, you can use an "i" suffix on a floating−pointconstant, to make the type _Imaginary:float 0.5i#pragma extern symbolNormally, when you use the C keyword extern, the compiler generatesan .EXTERN directive in the generated assembly source. However, if thecompiler does not find any references to the extern symbol in the Cmodule, it optimizes the assembly source by leaving the .EXTERNdirective out.With this pragma you force the compiler to generate the .EXTERNdirective, creating an external symbol in the generated assembly source,even when the symbol is not used in the C module.See the EXTERN directive directive in Section 3.3, Assembler Directivesand Controls, in Chapter Assembly Language.#pragma inline#pragma noinline#pragma smartinlineSee section 2.9.1, Inlining Functions of the User’s Manual.#pragma macro#pragma nomacroTurns macro expansion on or off. Default, macro expansion is turned on.#pragma maxcalldepth valueControl the maximum size of a match.See compiler option −−max−call−depth in section Compiler Options inChapter Tool Options.#pragma message "string" ...Print the message string(s) on standard output.• • • • • • • •