Find L1 and L2 caches size by reading the corresponding file on UNIX or by requesting cpuid. The results are available in the defines CPU_L1_CACHE and CPU_L2_CACHE.
This macro depends on AX_GCC_X86_CPUID, AC_PROG_SED, AX_COUNT_CPUS, and AX_CPU_VENDOR.
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Copyright © 2008 Christophe Tournayre email@example.com
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