Files
poky/meta/conf/machine/include/tune-core2.inc
Ruslan Ruslichenko 44bd3b684a tune-core2.inc: add cpu type for qemu
Define cpu type for Qemu in QEMU_EXTRAOPTIONS.
Otherways Qemu will emulate some virtual qemu32/64 processor,
which has very basic set of features, and programs built
for later CPU may crash, due to lack of new features (e.g. SSSE3).

(From OE-Core rev: 11f4fdcafed1383e5b6c2e634c670d19124e537a)

Signed-off-by: Ruslan Ruslichenko <rruslich@cisco.com>
Signed-off-by: Richard Purdie <richard.purdie@linuxfoundation.org>
2018-04-03 23:53:20 +01:00

39 lines
1.6 KiB
C++

# Settings for the GCC(1) cpu-type "core2":
#
# Intel Core2 CPU with 64-bit extensions, MMX, SSE, SSE2, SSE3 and SSSE3
# instruction set support.
#
# This tune is recommended for the Intel Core 2 CPU family, including Conroe,
# Merom and beyond, as well as the first Atom CPUs, Diamondville, and beyond.
#
DEFAULTTUNE ?= "core2-32"
# Include the previous tune to pull in PACKAGE_EXTRA_ARCHS
require conf/machine/include/tune-i686.inc
# Extra tune features
TUNEVALID[core2] = "Enable core2 specific processor optimizations"
TUNE_CCARGS .= "${@bb.utils.contains('TUNE_FEATURES', 'core2', ' -march=core2 -mtune=core2 -msse3 -mfpmath=sse', '', d)}"
# Extra tune selections
AVAILTUNES += "core2-32"
TUNE_FEATURES_tune-core2-32 = "${TUNE_FEATURES_tune-x86} core2"
BASE_LIB_tune-core2-32 = "lib"
TUNE_PKGARCH_tune-core2-32 = "core2-32"
PACKAGE_EXTRA_ARCHS_tune-core2-32 = "${PACKAGE_EXTRA_ARCHS_tune-i686} core2-32"
QEMU_EXTRAOPTIONS_core2-32 = " -cpu core2duo"
AVAILTUNES += "core2-64"
TUNE_FEATURES_tune-core2-64 = "${TUNE_FEATURES_tune-x86-64} core2"
BASE_LIB_tune-core2-64 = "lib64"
TUNE_PKGARCH_tune-core2-64 = "core2-64"
PACKAGE_EXTRA_ARCHS_tune-core2-64 = "${PACKAGE_EXTRA_ARCHS_tune-x86-64} core2-64"
QEMU_EXTRAOPTIONS_core2-64 = " -cpu core2duo"
AVAILTUNES += "core2-64-x32"
TUNE_FEATURES_tune-core2-64-x32 = "${TUNE_FEATURES_tune-x86-64-x32} core2"
BASE_LIB_tune-core2-64-x32 = "libx32"
TUNE_PKGARCH_tune-core2-64-x32 = "core2-64-x32"
PACKAGE_EXTRA_ARCHS_tune-core2-64-x32 = "${PACKAGE_EXTRA_ARCHS_tune-x86-64-x32} core2-64-x32"
QEMU_EXTRAOPTIONS_core2-64-x32 = " -cpu core2duo"