Motorola DSP56800 Guía de usuario descargar pdf (Pagina 411)

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101

Pragmas for the DSP56800 and DSP56800E

Pragma Reference

411Targeting MC56F83xx/DSP5685x Controllers

Identifier by which this user-defined section is referenced in the source.

Listing C.16 Sample Code - pragma define_section and pragma section

/* 1. Define the section */

#pragma define_section mysection ".mysection.data" RW

/* 2. Specify the data to be put into the section. */

#pragma section mysection begin

int a[10] = {'0','1','2','3','4','5','6','7','8','9'};

int b[10];

#pragma section mysection end

int main(void) {

int i;

for (i=0;i<10;i++)

b[i]=a[i];

}

/* 3. In the linker command file, add “.mysection.data” in the “.data”

sections area of the linker command file by inserting the following

line:

* (.mysection.data)

Related Pragma

define_section

simple_prepdump

Controls the suppression of comments in preprocessor dumps.

Prototype

#pragma simple_prepdump on | off | reset

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Motorola DSP56800 Guía de usuario Pagina 411

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