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ElfReader: Support for Section and Symbol size.

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- getSection/getSymbol now returns an ElfSymbol reference.

Searching by address now searches if address is within
symbol address and symbol address + size.
So we can test, if we are *within* a function, object or
section and not only at the start address.
This commit is contained in:
Martin Hoffmann
2013-03-04 15:18:52 +01:00
parent 3501050548
commit 4686c27d3d
10 changed files with 185 additions and 218 deletions
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14
src/experiments/ecos_kernel_test/experiment.cc
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@ -593,13 +593,13 @@ bool EcosKernelTestExperiment::readELFSymbols(
fail::guest_address_t& text_end)
{
ElfReader elfreader(EcosKernelTestCampaign::filename_elf(m_variant, m_benchmark).c_str());
entry = elfreader.getAddressByName("cyg_start");
finish = elfreader.getAddressByName("cyg_test_exit");
test_output = elfreader.getAddressByName("cyg_test_output");
errors_corrected = elfreader.getAddressByName("errors_corrected");
panic = elfreader.getAddressByName("_Z9ecc_panicv");
text_start = elfreader.getAddressByName("_stext");
text_end = elfreader.getAddressByName("_etext");
entry = elfreader.getSymbol("cyg_start").getAddress();
finish = elfreader.getSymbol("cyg_test_exit").getAddress();
test_output = elfreader.getSymbol("cyg_test_output").getAddress();
errors_corrected = elfreader.getSymbol("errors_corrected").getAddress();
panic = elfreader.getSymbol("_Z9ecc_panicv").getAddress();
text_start = elfreader.getSymbol("_stext").getAddress();
text_end = elfreader.getSymbol("_etext").getAddress();
// it's OK if errors_corrected or ecc_panic are missing
if (entry == ADDR_INV || finish == ADDR_INV || test_output == ADDR_INV ||