1 files changed, 54 insertions, 0 deletions
diff --git a/poky/meta/conf/machine/include/x86/arch-x86.inc b/poky/meta/conf/machine/include/x86/arch-x86.inc
new file mode 100644
index 000000000..70814b8d4
--- /dev/null
+++ b/poky/meta/conf/machine/include/x86/arch-x86.inc
@@ -0,0 +1,54 @@
+#
+# X86 Architecture definition (IA32, X86_64, and X32)
+#
+
+DEFAULTTUNE ?= "x86"
+TARGET_FPU ?= ""
+X86ARCH32 ?= "i586"
+X86ARCH64 ?= "x86_64"
+
+TUNE_PKGARCH = "${TUNE_PKGARCH_tune-${DEFAULTTUNE}}"
+
+# ELF32 ABI
+TUNEVALID[m32] = "IA32 ELF32 standard ABI"
+TUNECONFLICTS[m32] = "m64 mx32"
+TUNE_ARCH .= "${@bb.utils.contains('TUNE_FEATURES', 'm32', '${X86ARCH32}', '' ,d)}"
+TUNE_CCARGS .= "${@bb.utils.contains('TUNE_FEATURES', 'm32', ' -m32', '', d)}"
+MACHINEOVERRIDES =. "${@bb.utils.contains('TUNE_FEATURES', 'm32', 'x86:', '' ,d)}"
+
+# x32 ABI
+TUNEVALID[mx32] = "IA32e (x86_64) ELF32 standard ABI"
+TUNECONFLICTS[mx32] = "m64 m32"
+TUNE_ARCH .= "${@bb.utils.contains('TUNE_FEATURES', 'mx32', '${X86ARCH64}', '' ,d)}"
+ABIEXTENSION .= "${@bb.utils.contains('TUNE_FEATURES', 'mx32', 'x32', '' ,d)}"
+TUNE_CCARGS .= "${@bb.utils.contains('TUNE_FEATURES', 'mx32', ' -mx32', '', d)}"
+TUNE_LDARGS += "${@bb.utils.contains('TUNE_FEATURES', 'mx32', '-m elf32_x86_64', '', d)}"
+TUNE_ASARGS += "${@bb.utils.contains('TUNE_FEATURES', 'mx32', '-x32', '', d)}"
+# user mode qemu doesn't support x32
+MACHINE_FEATURES_BACKFILL_CONSIDERED_append = " ${@bb.utils.contains('TUNE_FEATURES', 'mx32', 'qemu-usermode', '', d)}"
+MACHINEOVERRIDES =. "${@bb.utils.contains('TUNE_FEATURES', 'mx32', 'x86-x32:', '' ,d)}"
+
+# ELF64 ABI
+TUNEVALID[m64] = "IA32e (x86_64) ELF64 standard ABI"
+TUNECONFLICTS[m64] = "m32 mx32"
+TUNE_ARCH .= "${@bb.utils.contains('TUNE_FEATURES', 'm64', '${X86ARCH64}', '' ,d)}"
+TUNE_CCARGS .= "${@bb.utils.contains('TUNE_FEATURES', 'm64', ' -m64', '', d)}"
+
+# Default Tune configurations
+AVAILTUNES += "x86"
+TUNE_FEATURES_tune-x86 = "m32"
+BASE_LIB_tune-x86 = "lib"
+TUNE_PKGARCH_tune-x86 = "x86"
+PACKAGE_EXTRA_ARCHS_tune-x86 = "${TUNE_PKGARCH_tune-x86}"
+
+AVAILTUNES += "x86-64"
+TUNE_FEATURES_tune-x86-64 = "m64"
+BASE_LIB_tune-x86-64 = "lib64"
+TUNE_PKGARCH_tune-x86-64 = "x86_64"
+PACKAGE_EXTRA_ARCHS_tune-x86-64 = "${TUNE_PKGARCH_tune-x86-64}"
+
+AVAILTUNES += "x86-64-x32"
+TUNE_FEATURES_tune-x86-64-x32 = "mx32"
+BASE_LIB_tune-x86-64-x32 = "libx32"
+TUNE_PKGARCH_tune-x86-64-x32 = "x86_64_x32"
+PACKAGE_EXTRA_ARCHS_tune-x86-64-x32 = "${TUNE_PKGARCH_tune-x86-64-x32}"