18 lines
481 B
Bash
18 lines
481 B
Bash
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#! /bin/sh
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objpfx="$1"
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tmp=$(mktemp ${objpfx}tst-xmmymm.XXXXXX)
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trap 'rm -f "$tmp"' 1 2 3 15
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objdump -d "${objpfx}ld.so" |
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awk 'BEGIN { last="" } /^[[:xdigit:]]* <[_[:alnum:]]*>:$/ { fct=substr($2, 2, length($2)-3) } /,%[xy]mm[[:digit:]]*$/ { if (last != fct) { print fct; last=fct} }' |
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tee "$tmp"
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echo "Functions which incorrectly modify xmm/ymm registers:"
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err=1
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egrep -vs '^_dl_runtime_profile$' "$tmp" || err=0
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if test $err -eq 0; then echo "None"; fi
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rm "$tmp"
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exit $err
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