micropython/ports/stm32/boards/common_ifs.ld

/* Memory layout for internal flash storage configuration:

    FLASH_ISR   .isr_vector

    FLASH_TEXT  .text
    FLASH_TEXT  .data

    RAM         .data
    RAM         .bss
    RAM         .heap
    RAM         .stack
*/

ENTRY(Reset_Handler)

/* define output sections */
SECTIONS
{
    /* The startup code goes first into FLASH */
    .isr_vector :
    {
        . = ALIGN(4);
        KEEP(*(.isr_vector)) /* Startup code */

        /* This first flash block is 16K annd the isr vectors only take up
           about 400 bytes. So we pull in a couple of object files to pad it
           out. */

        . = ALIGN(4);

        /* NOTE: If you update the list of files contained in .isr_vector,
                 then be sure to also update smhal/Makefile where it forcibly
           builds each of these files with -Os */

        */ff.o(.text*)
        */vfs_fat_*.o(.text*)
        */py/formatfloat.o(.text*)
        */py/parsenum.o(.text*)
        */py/mpprint.o(.text*)

        . = ALIGN(4);
    } >FLASH_ISR

    /* The program code and other data goes into FLASH */
    .text :
    {
        . = ALIGN(4);
        *(.text*)          /* .text* sections (code) */
        *(.rodata*)        /* .rodata* sections (constants, strings, etc.) */
    /*  *(.glue_7)   */    /* glue arm to thumb code */
    /*  *(.glue_7t)  */    /* glue thumb to arm code */

        . = ALIGN(4);
        _etext = .;        /* define a global symbol at end of code */
    } >FLASH_TEXT

    INCLUDE common_extratext_data_in_flash_text.ld
    INCLUDE common_bss_heap_stack.ld
}