984be753ad
Ensures that the Exynos5 CPU is clocked equally no matter how the kernel initialized it. This makes the result of this time critical test more comparable. fix #1162
98 lines
2.2 KiB
Plaintext
98 lines
2.2 KiB
Plaintext
#
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# \brief Test to start threads on all available CPUs
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# \author Norman Feske
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# \author Alexander Boettcher
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#
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if {
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![have_spec hw_arndale] &&
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([have_spec platform_pbxa9] || (![have_spec nova] && ![have_spec foc]))
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} {
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puts "Platform is unsupported."
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exit 0
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}
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set build_components { core init test/affinity }
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lappend_if [have_spec exynos5] build_components drivers/platform
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build $build_components
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create_boot_directory
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set config {
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<config>
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<parent-provides>
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<service name="LOG"/>
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<service name="CPU"/>
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<service name="RM"/>
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<service name="CAP"/>
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<service name="SIGNAL"/>
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<service name="RAM"/>
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<service name="ROM"/>
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<service name="IO_MEM"/>
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</parent-provides>
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<default-route>
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<any-service> <parent/> </any-service>
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</default-route> }
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append_if [have_spec exynos5] config {
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<start name="platform_drv">
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<resource name="RAM" quantum="1M"/>
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<provides><service name="Regulator"/></provides>
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</start> }
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append config {
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<start name="test-affinity">
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<resource name="RAM" quantum="10M"/>
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</start>
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</config> }
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install_config $config
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set boot_modules { core init test-affinity }
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lappend_if [have_spec exynos5] boot_modules platform_drv
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build_boot_image $boot_modules
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if {[is_qemu_available]} {
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set want_cpus_x 4
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set want_cpus_y 1
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set want_cpus_total [expr $want_cpus_x*$want_cpus_y]
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set rounds "03"
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append qemu_args "-nographic -m 64 -smp $want_cpus_total,cores=$want_cpus_total "
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} else {
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set rounds "10"
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if {[have_spec x86]} { set rounds "40" }
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}
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run_genode_until "Round $rounds:.*\n" 90
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set cpus [regexp -inline {Detected [0-9x]+ CPU[ s]\.} $output]
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set cpus [regexp -all -inline {[0-9]+} $cpus]
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set cpus [expr [lindex $cpus 0] * [lindex $cpus 1]]
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if {[is_qemu_available]} {
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if {$want_cpus_total != $cpus} {
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puts "CPU count is not as expected: $want_cpus_total != $cpus"
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exit 1;
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}
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}
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set good_string {}
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for {set r 0} {$r <= $rounds} {incr r} {
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append good_string {[init -> test-affinity] Round }
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append good_string [format "%02d" $r]
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append good_string ":"
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for {set i 0} {$i < $cpus} {incr i} {
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append good_string " A"
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}
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append good_string "\n"
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}
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grep_output {\[init -\> test-affinity\] Round}
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compare_output_to $good_string
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