Richard Henderson 7e327aaf84 util: Introduce include/qemu/cpuid.h ... Clang 3.9 passes the CONFIG_AVX2_OPT configure test. However, the supplied <cpuid.h> does not contain the bit_AVX2 define that we use when detecting whether the routine can be enabled. Introduce a qemu-specific header that uses the compiler's definition of __cpuid et al, but supplies any missing bit_* definitions needed. This avoids introducing any extra ifdefs to util/bufferiszero.c, and allows quite a few to be removed from tcg/i386/tcg-target.inc.c. Backports commit 5dd8990841a9e331d9d4838a116291698208cbb6 from qemu		2018-03-09 12:12:00 -05:00
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tcg-target.h	tcg/i386: Add vector operations	2018-03-07 08:07:40 -05:00
tcg-target.inc.c	util: Introduce include/qemu/cpuid.h	2018-03-09 12:12:00 -05:00
tcg-target.opc.h	tcg/i386: Add vector operations	2018-03-07 08:07:40 -05:00