On Oct 21, 2017 7:44 AM, "Hui Yie Teh" <hteh...@aucklanduni.ac.nz> wrote:
Hi, I have the following size for my application: text data bss dec hex filename > 77500 1544 64032 143076 22ee4 o-optimize/test.exe I believe .bss and part of the .data is allocated in RAM. However, the LM3S6965 Qemu board only has 64kB of RAM. On top of that, I have 4 rtems tasks that has the stack size of 2048. I thought that will be allocated in the RAM too. But my application still works and I am wondering if I calculated the amount of memory in RAM wrongly? The .text is probably going into Flash which is often much larger than RAM. The bss may reflect the size of the actual bss or all of RAM depending on the BSP's linker script. Check the numerically sorted symbol table (NM -g -n) of the executable and see where things really are. The 8k stacks will not be accounted for by the symbol table but will be with RTEMS executive memory. Also malloc() isn't in the symbol table. Any help is much appreciated. Thanks. Cheers, Yie _______________________________________________ users mailing list users@rtems.org http://lists.rtems.org/mailman/listinfo/users
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