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baremetal: build userland/ programs using baremetal path property instead of symlinks

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Otherwise I'll go crazy with symlink action.
This commit is contained in:
Ciro Santilli 六四事件 法轮功
2019-05-24 00:00:00 +00:00
parent edfbe9f0d7
commit 05aa5c7c79
49 changed files with 372 additions and 271 deletions
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118
path_properties.py
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@@ -1,14 +1,18 @@
#!/usr/bin/env python3
import os
import signal
from shell_helpers import LF
class PathProperties:
default_c_std = 'c11'
default_cxx_std = 'c++17'
# All new properties must be listed here or else you get an error.
default_properties = {
'allowed_archs': None,
# Examples that can be built in baremetal.
'baremetal': False,
'c_std': default_c_std,
'cc_flags': [
'-Wall', LF,
@@ -29,11 +33,14 @@ class PathProperties:
'cc_flags_after': ['-lm', LF],
'cc_pedantic': True,
'cxx_std': default_cxx_std,
'disrupts_system': False,
# Expected program exit status. When signals are raised, this refers
# to the native exit status. as reported by Bash #?.
'exit_status': 0,
'extra_objs': [],
'extra_objs_baremetal_bootloader': False,
# Explicitly don't add the baremetal bootloader object which normally gets automatically
# added to baremetal examples.
'extra_objs_disable_baremetal_bootloader': False,
# We should get rid of this if we ever properly implement dependency graphs.
'extra_objs_lkmc_common': False,
'interactive': False,
@@ -45,10 +52,7 @@ class PathProperties:
# it only generates intermediate object files. Therefore it
# should not be run while testing.
'no_executable': False,
# the test receives a signal. We skip those tests for now,
# on userland because we are lazy to figure out the exact semantics
# of how Python + QEMU + gem5 determine the exit status of signals.
'receives_signal': False,
'receives_signal': None,
# The script requires a non-trivial argument to be passed to run properly.
'requires_argument': False,
'requires_dynamic_library': False,
@@ -68,6 +72,8 @@ class PathProperties:
# Aruments added automatically to run when running tests,
# but not on manual running.
'test_run_args': {},
# Examples that can be built in userland.
'userland': False,
}
'''
@@ -93,7 +99,13 @@ class PathProperties:
def set_path_components(self, path_components):
self.path_components = path_components
def should_be_built(self, env, link=False):
def should_be_built(
self,
env,
link=False,
is_baremetal=False,
is_userland=False,
):
if len(self.path_components) > 1 and \
self.path_components[1] == 'libs' and \
not env['package_all'] and \
@@ -105,14 +117,22 @@ class PathProperties:
self['allowed_archs'] is None or
env['arch'] in self['allowed_archs']
) and \
(
(is_userland and self['userland'] ) or
(is_baremetal and self['baremetal'])
) and \
not (
link and
self['no_executable']
)
def should_be_tested(self, env):
def should_be_tested(self, env, is_baremetal=False, is_userland=False):
return (
self.should_be_built(env) and
self.should_be_built(
env,
is_baremetal=is_baremetal,
is_userland=is_userland
) and
not self['interactive'] and
not self['more_than_1s'] and
not self['no_executable'] and
@@ -203,6 +223,7 @@ gnu_extension_properties = {
'cxx_std': 'gnu++17'
}
freestanding_properties = {
'baremetal': False,
'cc_flags': [
'-ffreestanding', LF,
'-nostdlib', LF,
@@ -216,8 +237,7 @@ path_properties_tuples = (
{
'baremetal': (
{
'extra_objs_baremetal_bootloader': True,
'extra_objs_lkmc_common': True,
'baremetal': True,
},
{
'arch': (
@@ -229,7 +249,7 @@ path_properties_tuples = (
'gem5_assert.S': {'requires_m5ops': True},
'multicore.S': {'test_run_args': {'cpus': 2}},
'no_bootloader': (
{'extra_objs_baremetal_bootloader': False},
{'extra_objs_disable_baremetal_bootloader': True},
{
'gem5_exit.S': {'requires_m5ops': True},
'semihost_exit.S': {'requires_semihosting': True},
@@ -245,7 +265,7 @@ path_properties_tuples = (
{
'multicore.S': {'test_run_args': {'cpus': 2}},
'no_bootloader': (
{'extra_objs_baremetal_bootloader': False},
{'extra_objs_disable_baremetal_bootloader': True},
{
'gem5_exit.S': {'requires_m5ops': True},
'semihost_exit.S': {'requires_semihosting': True},
@@ -257,32 +277,22 @@ path_properties_tuples = (
)
}
),
'c': (
{},
{
'assert_fail.c': {'exit_status': 134},
'infinite_loop.c': {'more_than_1s': True},
}
),
'exit1.c': {'exit_status': 1},
'lib': {'no_executable': True},
'getchar.c': {'interactive': True},
'return1.c': {'exit_status': 1},
'return2.c': {'exit_status': 2},
}
),
'lkmc.c': {
'baremetal': True,
'userland': True,
},
'userland': (
{
'cc_flags': [
'-fopenmp', LF,
],
'cc_flags_after': [
'-pthread', LF,
],
'userland': True,
},
{
'arch': (
{
'baremetal': True,
'extra_objs_lkmc_common': True,
},
{
@@ -316,11 +326,10 @@ path_properties_tuples = (
},
),
'freestanding': freestanding_properties,
'lkmc_assert_eq_fail.S': {'exit_status': 1},
'lkmc_assert_memcmp_fail.S': {'exit_status': 1},
'lkmc_assert_eq_fail.S': {'receives_signal': signal.Signals.SIGABRT},
'lkmc_assert_memcmp_fail.S': {'receives_signal': signal.Signals.SIGABRT},
'udf.S': {
'exit_status': 132,
'receives_signal': True
'receives_signal': signal.Signals.SIGILL
},
}
),
@@ -335,15 +344,16 @@ path_properties_tuples = (
},
),
'freestanding': freestanding_properties,
'lkmc_assert_eq_fail.S': {'exit_status': 1},
'lkmc_assert_memcmp_fail.S': {'exit_status': 1},
'lkmc_assert_eq_fail.S': {'receives_signal': signal.Signals.SIGABRT},
'lkmc_assert_memcmp_fail.S': {'receives_signal': signal.Signals.SIGABRT},
'udf.S': {
'exit_status': 132,
'receives_signal': True
'receives_signal': signal.Signals.SIGILL
},
}
),
'fail.S': {'exit_status': 1},
'lkmc_assert_fail.S': {
'receives_signal': signal.Signals.SIGABRT,
},
'x86_64': (
{'allowed_archs': {'x86_64'}},
{
@@ -353,31 +363,44 @@ path_properties_tuples = (
{
'freestanding': freestanding_properties,
'ring0.c': {
'exit_status': 139,
'receives_signal': True
'receives_signal': signal.Signals.SIGSEGV
}
}
),
'freestanding': freestanding_properties,
'lkmc_assert_eq_fail.S': {'exit_status': 1},
'lkmc_assert_memcmp_fail.S': {'exit_status': 1},
'lkmc_assert_eq_fail.S': {'receives_signal': signal.Signals.SIGABRT},
'lkmc_assert_memcmp_fail.S': {'receives_signal': signal.Signals.SIGABRT},
}
),
}
),
'c': (
{},
{
'assert_fail.c': {
'exit_status': 134,
'receives_signal': True,
'baremetal': True,
},
{
'abort.c': {
'receives_signal': signal.Signals.SIGABRT,
},
'assert_fail.c': {
'receives_signal': signal.Signals.SIGABRT,
},
'exit1.c': {'exit_status': 1},
'exit2.c': {'exit_status': 2},
'false.c': {'exit_status': 1},
'getchar.c': {'interactive': True},
'infinite_loop.c': {'more_than_1s': True},
'out_of_memory.c': {'disrupts_system': True},
'return1.c': {'exit_status': 1},
'return2.c': {'exit_status': 2},
}
),
'gcc': (
gnu_extension_properties,
{
'openmp.c': {'cc_flags': ['-fopenmp', LF]},
}
),
'gcc': gnu_extension_properties,
'kernel_modules': {**gnu_extension_properties, **{'requires_kernel_modules': True}},
'libs': (
{'requires_dynamic_library': True},
@@ -398,8 +421,9 @@ path_properties_tuples = (
'proc_events.c': {'requires_sudo': True},
'sched_getaffinity.c': {'requires_syscall_getcpu': True},
'sched_getaffinity_threads.c': {
'requires_syscall_getcpu': True,
'cc_flags_after': ['-pthread', LF],
'more_than_1s': True,
'requires_syscall_getcpu': True,
},
'time_boot.c': {'requires_sudo': True},
'virt_to_phys_user.c': {'requires_argument': True},