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Add --with-lg-tiny-min, generalize --with-lg-quantum.

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This commit is contained in:
Jason Evans
2014-10-10 22:34:25 -07:00
parent 2eb941a3d3
commit 81e547566e
6 changed files with 105 additions and 16 deletions
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21
configure.ac
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@@ -207,7 +207,7 @@ dnl CPU-specific settings.
CPU_SPINWAIT=""
case "${host_cpu}" in
i686|x86_64)
AC_CACHE_CHECK([whether pause instruction is compilable], [je_cv_pause],
AC_CACHE_VAL([je_cv_pause],
[JE_COMPILABLE([pause instruction], [],
[[__asm__ volatile("pause"); return 0;]],
[je_cv_pause])])
@@ -970,10 +970,21 @@ else
fi
fi
AC_ARG_WITH([lg_tiny_min],
[AS_HELP_STRING([--with-lg-tiny-min=<lg-tiny-min>],
[Base 2 log of minimum tiny size class to support])],
[LG_TINY_MIN="$with_lg_tiny_min"],
[LG_TINY_MIN="3"])
AC_DEFINE_UNQUOTED([LG_TINY_MIN], [$LG_TINY_MIN])
AC_ARG_WITH([lg_quantum],
[AS_HELP_STRING([--with-lg-quantum=<lg-quantum>],
[Base 2 log of minimum allocation alignment])],
[AC_DEFINE_UNQUOTED([LG_QUANTUM], [$with_lg_quantum])])
[LG_QUANTA="$with_lg_quantum"],
[LG_QUANTA="3 4"])
if test "x$with_lg_quantum" != "x" ; then
AC_DEFINE_UNQUOTED([LG_QUANTUM], [$with_lg_quantum])
fi
AC_ARG_WITH([lg_page],
[AS_HELP_STRING([--with-lg-page=<lg-page>], [Base 2 log of system page size])],
@@ -1480,11 +1491,13 @@ AC_CONFIG_COMMANDS([include/jemalloc/internal/public_unnamespace.h], [
])
AC_CONFIG_COMMANDS([include/jemalloc/internal/size_classes.h], [
mkdir -p "${objroot}include/jemalloc/internal"
"${srcdir}/include/jemalloc/internal/size_classes.sh" ${LG_PAGE_SIZES} ${LG_SIZE_CLASS_GROUP} > "${objroot}include/jemalloc/internal/size_classes.h"
"${srcdir}/include/jemalloc/internal/size_classes.sh" "${LG_QUANTA}" ${LG_TINY_MIN} "${LG_PAGE_SIZES}" ${LG_SIZE_CLASS_GROUP} > "${objroot}include/jemalloc/internal/size_classes.h"
], [
srcdir="${srcdir}"
objroot="${objroot}"
LG_PAGE_SIZES=${LG_PAGE_SIZES}
LG_QUANTA="${LG_QUANTA}"
LG_TINY_MIN=${LG_TINY_MIN}
LG_PAGE_SIZES="${LG_PAGE_SIZES}"
LG_SIZE_CLASS_GROUP=${LG_SIZE_CLASS_GROUP}
])
AC_CONFIG_COMMANDS([include/jemalloc/jemalloc_protos_jet.h], [