summaryrefslogtreecommitdiffstats
path: root/meta/conf/machine/include/tune-corei7.inc
diff options
context:
space:
mode:
Diffstat (limited to 'meta/conf/machine/include/tune-corei7.inc')
-rw-r--r--meta/conf/machine/include/tune-corei7.inc35
1 files changed, 35 insertions, 0 deletions
diff --git a/meta/conf/machine/include/tune-corei7.inc b/meta/conf/machine/include/tune-corei7.inc
new file mode 100644
index 0000000..42cf932
--- /dev/null
+++ b/meta/conf/machine/include/tune-corei7.inc
@@ -0,0 +1,35 @@
1# Settings for the GCC(1) cpu-type "corei7":
2#
3# Intel Core i7 CPU with 64-bit extensions, MMX, SSE, SSE2, SSE3, SSSE3, SSE4.1
4# and SSE4.2 instruction set support.
5#
6# This tune is recommended for Intel Nehalem and Silvermont (e.g. Bay Trail) CPUs
7# (and beyond).
8#
9DEFAULTTUNE ?= "corei7-64"
10
11# Pull in the previous tune in to pull in PACKAGE_EXTRA_ARCHS
12require conf/machine/include/tune-core2.inc
13
14# Extra tune features
15TUNEVALID[corei7] = "Enable corei7 specific processor optimizations"
16TUNE_CCARGS .= "${@bb.utils.contains("TUNE_FEATURES", "corei7", " -march=corei7 -mtune=corei7 -mfpmath=sse -msse4.2", "", d)}"
17
18# Extra tune selections
19AVAILTUNES += "corei7-32"
20TUNE_FEATURES_tune-corei7-32 = "${TUNE_FEATURES_tune-x86} corei7"
21BASE_LIB_tune-corei7-32 = "lib"
22TUNE_PKGARCH_tune-corei7-32 = "corei7-32"
23PACKAGE_EXTRA_ARCHS_tune-corei7-32 = "${PACKAGE_EXTRA_ARCHS_tune-core2} corei7-32"
24
25AVAILTUNES += "corei7-64"
26TUNE_FEATURES_tune-corei7-64 = "${TUNE_FEATURES_tune-x86-64} corei7"
27BASE_LIB_tune-corei7-64 = "lib64"
28TUNE_PKGARCH_tune-corei7-64 = "corei7-64"
29PACKAGE_EXTRA_ARCHS_tune-corei7-64 = "${PACKAGE_EXTRA_ARCHS_tune-core2-64} corei7-64"
30
31AVAILTUNES += "corei7-64-x32"
32TUNE_FEATURES_tune-corei7-64-x32 = "${TUNE_FEATURES_tune-x86-64-x32} corei7"
33BASE_LIB_tune-corei7-64-x32 = "libx32"
34TUNE_PKGARCH_tune-corei7-64-x32 = "corei7-64-x32"
35PACKAGE_EXTRA_ARCHS_tune-corei7-64-x32 = "${PACKAGE_EXTRA_ARCHS_tune-core2-64-x32} corei7-64-x32"