From 972dcfcdbfe75dcfeb777150c136576cf1a71e99 Mon Sep 17 00:00:00 2001 From: Tudor Florea Date: Fri, 9 Oct 2015 22:59:03 +0200 Subject: initial commit for Enea Linux 5.0 arm Signed-off-by: Tudor Florea --- meta/classes/qemu.bbclass | 48 +++++++++++++++++++++++++++++++++++++++++++++++ 1 file changed, 48 insertions(+) create mode 100644 meta/classes/qemu.bbclass (limited to 'meta/classes/qemu.bbclass') diff --git a/meta/classes/qemu.bbclass b/meta/classes/qemu.bbclass new file mode 100644 index 0000000000..b2cf85d628 --- /dev/null +++ b/meta/classes/qemu.bbclass @@ -0,0 +1,48 @@ +# +# This class contains functions for recipes that need QEMU or test for its +# existence. +# + +def qemu_target_binary(data): + target_arch = data.getVar("TARGET_ARCH", True) + if target_arch in ("i486", "i586", "i686"): + target_arch = "i386" + elif target_arch == "powerpc": + target_arch = "ppc" + elif target_arch == "powerpc64": + target_arch = "ppc64" + + return "qemu-" + target_arch +# +# Next function will return a string containing the command that is needed to +# to run a certain binary through qemu. For example, in order to make a certain +# postinstall scriptlet run at do_rootfs time and running the postinstall is +# architecture dependent, we can run it through qemu. For example, in the +# postinstall scriptlet, we could use the following: +# +# ${@qemu_run_binary(d, '$D', '/usr/bin/test_app')} [test_app arguments] +# +def qemu_run_binary(data, rootfs_path, binary): + qemu_binary = qemu_target_binary(data) + if qemu_binary == "qemu-allarch": + qemu_binary = "qemuwrapper" + + libdir = rootfs_path + data.getVar("libdir", False) + base_libdir = rootfs_path + data.getVar("base_libdir", False) + oldest_kernel = data.getVar("OLDEST_KERNEL", True) + + return "PSEUDO_UNLOAD=1 " + qemu_binary + " -r " + oldest_kernel + " -L " + rootfs_path\ + + " -E LD_LIBRARY_PATH=" + libdir + ":" + base_libdir + " "\ + + rootfs_path + binary + +QEMU_OPTIONS = "-r ${OLDEST_KERNEL}" +QEMU_OPTIONS_append_iwmmxt = " -cpu pxa270-c5" +QEMU_OPTIONS_append_armv6 = " -cpu arm1136" +QEMU_OPTIONS_append_armv7a = " -cpu cortex-a8" +QEMU_OPTIONS_append_e500v2 = " -cpu e500v2" +QEMU_OPTIONS_append_e500mc = " -cpu e500mc" +QEMU_OPTIONS_append_e5500 = " -cpu e5500" +QEMU_OPTIONS_append_e5500-64b = " -cpu e5500" +QEMU_OPTIONS_append_e6500 = " -cpu e6500" +QEMU_OPTIONS_append_e6500-64b = " -cpu e6500" +QEMU_OPTIONS_append_ppc7400 = " -cpu 7400" -- cgit v1.2.3-54-g00ecf