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-rw-r--r--conf/machine/include/tune-skylake.inc48
1 files changed, 0 insertions, 48 deletions
diff --git a/conf/machine/include/tune-skylake.inc b/conf/machine/include/tune-skylake.inc
deleted file mode 100644
index 4882600b..00000000
--- a/conf/machine/include/tune-skylake.inc
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1# Settings for the GCC(1) cpu-type "skylake":
2#
3# Intel Skylake CPU with 64-bit extensions, MMX, SSE, SSE2, SSE3, SSSE3, SSE4.1,
4# SSE4.2, AVX, AVX2 and POPCNT instruction set support.
5#
6# This tune is recommended for Intel Skylake CPU (and beyond).
7#
8DEFAULTTUNE ?= "skylake-64"
9
10# Include the previous tune to pull in PACKAGE_EXTRA_ARCHS
11require conf/machine/include/tune-corei7.inc
12
13# Extra tune features
14TUNEVALID[skylake] = "Enable skylake specific processor optimizations"
15TUNE_CCARGS .= "${@bb.utils.contains('TUNE_FEATURES', 'skylake', ' -march=skylake ${SKYLAKE_TUNE} -mfpmath=sse', '', d)}"
16
17# Extra tune selections
18
19AVAILTUNES += "skylake-64"
20TUNE_FEATURES_tune-skylake-64 = "${TUNE_FEATURES_tune-x86-64} skylake"
21BASE_LIB_tune-skylake-64 = "lib64"
22TUNE_PKGARCH_tune-skylake-64 = "skylake-64"
23PACKAGE_EXTRA_ARCHS_tune-skylake-64 = "${PACKAGE_EXTRA_ARCHS_tune-core2-64} skylake-64"
24QEMU_EXTRAOPTIONS_skylake-64 = " -cpu Skylake-Client"
25
26
27# Disable QEMU usermode by default (get avx2)
28MACHINE_FEATURES_remove = "qemu-usermode"
29
30# If qemu-usermode is enabled, we have to disable avx2 ISA extensions, but we can keep mtune as skylake vs generic
31SKYLAKE_TUNE .= "${@bb.utils.contains('MACHINE_FEATURES', 'qemu-usermode', ' -mtune=skylake ${QEMU_UNAVAILABLE_ISA}', '-mtune=generic -mavx2', d)}"
32
33QEMU_UNAVAILABLE_ISA = " \
34-mno-avx \
35-mno-avx2 \
36-mno-avx512f \
37-mno-avx512er \
38-mno-avx512cd \
39-mno-avx512pf \
40-mno-avx512dq \
41-mno-avx512bw \
42-mno-avx512vl \
43-mno-avx512ifma \
44-mno-avx512vbmi \
45-mno-avx512vbmi2 \
46-mno-avx512vnni \
47-mno-avx512bitalg \
48"