3185334c1c
Heavily inspired off linux kernel's dynamic debug: * add a /sys/kernel/debug/dynamic_debug/control file (accessible from linux side in /sys/class/mcos/mcos0/sys/kernel/debug/dynamic_debug/control) * read from file to list debug statements (currently limited to 4k in size) * write to file with '[file foo ][func bar ][line [x][-[y]]] [+-]p' to change values Side effects: * reindented all linker scripts, there is a new __verbose section * added string function strpbrk Change-Id: I36d7707274dcc3ecaf200075a31a2f0f76021059
55 lines
728 B
Plaintext
55 lines
728 B
Plaintext
PHDRS
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{
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text PT_LOAD FLAGS(5);
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data PT_LOAD FLAGS(7);
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}
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SECTIONS
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{
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. = 0xffffffff80001000;
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_head = .;
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.text : {
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*(.text);
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} : text
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. = ALIGN(4096);
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.data : {
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*(.data)
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*(.data.*)
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. = ALIGN(8);
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__start___verbose = .;
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*(__verbose);
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__stop___verbose = .;
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} :data
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.rodata : {
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*(.rodata .rodata.*)
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} :data
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.vsyscall : ALIGN(0x1000) {
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vsyscall_page = .;
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. = vsyscall_page + 0x000;
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*(.vsyscall.gettimeofday)
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*(.vsyscall.gettimeofday.*)
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. = vsyscall_page + 0x400;
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*(.vsyscall.time)
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. = vsyscall_page + 0x800;
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*(.vsyscall.getcpu)
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. = ALIGN(4096);
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} : data = 0xf4
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.bss : {
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*(.bss .bss.*)
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}
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. = ALIGN(4096);
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_end = .;
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/DISCARD/ : {
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*(.eh_frame)
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*(.note.gnu.build-id)
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}
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}
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