The linker automatically defines the following symbols for C/C++ support when the --ram_model or --rom_model option is used.
| __TI_STACK_SIZE | is assigned the size of the .stack section. | |
| __TI_STACK_END | is assigned the end of the .stack section. | |
| __TI_SYSMEM_SIZE | is assigned the size of the .sysmem section. |
These linker-defined symbols can be accessed in any assembly language module if they are declared with a .global directive (see Identify Global Symbols).
See Section 8.6.1 for information about referring to linker symbols in C/C++ code.