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Script to print the memory map

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Romain Goyet
2015-09-10 12:20:51 +02:00
parent 174fff79cb
commit e2b3e5e7b9
1 changed files with 22 additions and 0 deletions
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boot/device/memory_map.awk Normal file
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/data_section_start_ram/ { data_start = $1 }
/data_section_end_ram/ { data_end = $1 }
/bss_section_start_ram/ { bss_start = $1 }
/bss_section_end_ram/ { bss_end = $1 }
/liba_heap_start/ { heap_start = $1 }
/liba_heap_end/ { heap_end = $1 }
/framebuffer_start/ { framebuffer_start = $1 }
/framebuffer_end/ { framebuffer_end = $1 }
/stack_start/ { stack_start = $1 }
/stack_end/ { stack_end = $1 }
function log_section(name, start, end) {
printf("%s: 0x%x - 0x%x (0x%x = %d = %dK)\n", name, start, end, end-start, end-start, (end-start)/1024)
}
END {
log_section("DATA ", data_start, data_end);
log_section("BSS ", bss_start, bss_end);
log_section("HEAP ", heap_start, heap_end);
log_section("FB ", framebuffer_start, framebuffer_end);
log_section("STACK", stack_end, stack_start);
}