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https://github.com/Zenithsiz/ftmemsim-valgrind.git
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c45ae57a04
This patch makes the following updates: - Update the configure scripts to fix a configure/build issue seen on Power 7 - Update the ISA 3.0 hwcaps string. - Update the ISA 3.0 ifdef value to be consistent with the hwcaps string The patch was submitted by Will Schmidt. Patch reviewed and tested by Carl Love on Power 7, Power 8 LE and BE, ISA 3.0 simulator for LE and BE. Bugzilla 369175 git-svn-id: svn://svn.valgrind.org/valgrind/trunk@16034
45 lines
1.4 KiB
Bash
Executable File
45 lines
1.4 KiB
Bash
Executable File
#!/bin/sh
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# Check if the passed in (CAPABILITY_WORD) matches a value found in the
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# current hwcap aux vector.
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# return '0' to indicate the capability was found.
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# return '1' for not found, or any other error condition.
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CAPABILITY_WORD=$1
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# SANITY CHECK Begin:
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# These are potential hwcap values as found in the glibc dl-procinfo.c
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# sources as of July 2015.
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P_HWCAP_1=" vsx arch_2_06 power6x dfp pa6t arch_2_05 ic_snoop smt booke"
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P_HWCAP_2=" cellbe power5+ power5 power4 notb efpdouble efpsingle spe"
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P_HWCAP_3=" ucache 4xxmac mmu fpu altivec ppc601 ppc64 ppc32 "
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P_HWCAP2_1=" tar isel ebb dscr htm arch_2_07 arch_3_00 "
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CAPABILITY_FOUND="no"
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for POTENTIAL_CAP in $P_HWCAP_1 $P_HWCAP_2 $P_HWCAP_3 $P_HWCAP2_1 ; do
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if [ "x$CAPABILITY_WORD" = "x$POTENTIAL_CAP" ]; then
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CAPABILITY_FOUND="yes"
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break
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fi
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done
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if [ x$CAPABILITY_FOUND = "xno" ]; then
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echo "Warning: did not find $CAPABILITY_WORD in the potential capabilities list."
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echo " LD_SHOW_AUXV=1 /bin/true | grep ^AT_HWCAP "
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echo " Double-check that the input value [$CAPABILITY_WORD] is valid."
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fi
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# SANITY CHECK End
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# Capability Check Begin:
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LD_SHOW_AUXV=1 /bin/true | grep ^AT_HWCAP | grep -w $CAPABILITY_WORD 2>&1 > /dev/null
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if [ "$?" -eq "0" ]; then
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#echo "found the capability"
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exit 0
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elif [ "$?" -eq "2" ]; then
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# echo "grep failure"
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exit 1
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else
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#echo "did not find the capability"
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exit 1
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fi
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