Example 5. The SECTIONS Directive

/*******************************************************/
/*     Sample command file with SECTIONS directive     */
/*******************************************************/
file1.c.obj file2.c.obj                   /*  Input files  */
--output_file=progr.out               /*  Options      */

SECTIONS
{
    .bss     : load = RAM

    .text    : load = FLASH
    .const   : load = FLASH

    .vectors : load = 0xFFE0
     {
        t1.c.obj (.intvec1)
        t2.c.obj (.intvec2)
      }
    .data:alpha : align = 16
    .data:beta  : align = 16
}

Figure 8-2 shows the output sections defined by the SECTIONS directive in Example 5 (.vectors, .text, .const, .bss, .data:alpha, and .data:beta) and shows how these sections are allocated in memory using the MEMORY directive given in Example 3.

Figure 8-2 Section Placement Defined by Example 5