MemapParser Class Reference

General initialization

Searches for libraries and returns name. Example:
m7M_tls.a: [43]

Searches for objects within a library section and returns name. Example:
rt7M_tl.a: [44]
    ABImemclr4.o                 6
    ABImemcpy_unaligned.o      118
    ABImemset48.o               50
    I64DivMod.o                238
    I64DivZer.o                  2

Check whether a new section in a map file has been detected (only
applies to gcc)

Positional arguments:
line - the line to check for a new section

Generates summary of memory usage for main areas

Generate a CSV file from a memoy map

Positional arguments:
file_desc - the file to write out the final report to

Generate a json file from a memory map

Positional arguments:
file_desc - the file to write out the final report to

Generates summary of memory map data

Positional arguments:
export_format - the format to dump

Keyword arguments:
file_desc - descriptor (either stdout or file)
depth - directory depth on report

Returns: generated string for the 'table' format, otherwise None

Generate a table from a memoy map

Returns: string of the generated table

Adds a module / section to the list

Positional arguments:
object_name - name of the entry to add
size - the size of the module being added
section - the section the module contributes to

Replaces an object name with a new one

Parse and decode map file depending on the toolchain

Positional arguments:
mapfile - the file name of the memory map file
toolchain - the toolchain used to create the file

Parse the files passed on the command line to the iar linker

Positional arguments:
lines -- an iterator over the lines within a file

Main logic to decode armc5 map files

Positional arguments:
file_desc - a file like object to parse as an armc5 map file

Main logic to decode gcc map files

Positional arguments:
file_desc - a stream object to parse as a gcc map file

Main logic to decode IAR map files

Positional arguments:
file_desc - a file like object to parse as an IAR map file

Parse object file

Positional arguments:
line - the line containing the object or library

Parse a path to object file

Positional arguments:
txt - the path to parse the object and module name from

Parse object file

Positional arguments:
line - the line containing the object or library

Parse data from an armcc map file

Examples of armcc map file:
    Base_Addr    Size         Type   Attr      Idx    E Section Name        Object
    0x00000000   0x00000400   Data   RO        11222    RESET               startup_MK64F12.o
    0x00000410   0x00000008   Code   RO        49364  * !!!main             c_w.l(__main.o)

Positional arguments:
line - the line to parse the section data from

Parse data from a section of gcc map file

examples:
        0x00004308       0x7c ./BUILD/K64F/GCC_ARM/mbed-os/hal/targets/hal/TARGET_Freescale/TARGET_KPSDK_MCUS/spi_api.o
 .text          0x00000608      0x198 ./BUILD/K64F/GCC_ARM/mbed-os/core/mbed-rtos/rtx/TARGET_CORTEX_M/TARGET_RTOS_M4_M7/TOOLCHAIN_GCC/HAL_CM4.o

Positional arguments:
line - the line to parse a section from

Parse data from an IAR map file

Examples of IAR map file:
 Section             Kind        Address     Size  Object
 .intvec             ro code  0x00000000    0x198  startup_MK64F12.o [15]
 .rodata             const    0x00000198      0x0  zero_init3.o [133]
 .iar.init_table     const    0x00008384     0x2c  - Linker created -
 Initializer bytes   const    0x00000198     0xb2  <for P3 s0>
 .data               inited   0x20000000     0xd4  driverAtmelRFInterface.o [70]
 .bss                zero     0x20000598    0x318  RTX_Conf_CM.o [4]
 .iar.dynexit        uninit   0x20001448    0x204  <Block tail>
   HEAP              uninit   0x20001650  0x10000  <Block tail>

Positional_arguments:
line - the line to parse section data from

populates the short_modules attribute with a truncated module list

(1) depth = 1:
main.o
mbed-os

(2) depth = 2:
main.o
mbed-os/test.o
mbed-os/drivers