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userland/freestanding/gem5_* work on baremetal

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Remove all the duplicates of those present throughout the tree.
This commit is contained in:
Ciro Santilli 六四事件 法轮功
2020-03-26 00:00:01 +00:00
parent 05a07fc0a8
commit e1d0a2fafb
9 changed files with 27 additions and 32 deletions
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12
path_properties.py
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@@ -50,6 +50,7 @@ class PathProperties:
'extra_objs_disable_baremetal_bootloader': False,
# We should get rid of this if we ever properly implement dependency graphs.
'extra_objs_lkmc_common': False,
'freestanding': True,
'gem5_unimplemented_instruction': False,
# Fully, or partially unimplemented.
'gem5_unimplemented_syscall': False,
@@ -374,13 +375,18 @@ freestanding_properties = {
'-static', LF,
],
'extra_objs_lkmc_common': False,
'freestanding': True,
}
# https://cirosantilli.com/linux-kernel-module-cheat#nostartfiles-programs
nostartfiles_properties = {
# The baremetal bootloader sets up the stack to a valid value.
# Therefore, without it, C code may not be called, and so this is very restrictive in general.
# Programs that don't call C code nor use stack can still work.
'baremetal': False,
'cc_flags': [
'-nostartfiles', LF,
],
'extra_objs_disable_baremetal_bootloader': True,
}
# See: https://cirosantilli.com/linux-kernel-module-cheat#path-properties
path_properties_tuples = (
@@ -406,7 +412,6 @@ path_properties_tuples = (
'no_bootloader': (
{'extra_objs_disable_baremetal_bootloader': True},
{
'gem5_exit.S': {'requires_m5ops': True},
'multicore_asm.S': {'test_run_args': {'cpus': 2}},
'semihost_exit.S': {'requires_semihosting': True},
}
@@ -423,7 +428,6 @@ path_properties_tuples = (
'no_bootloader': (
{'extra_objs_disable_baremetal_bootloader': True},
{
'gem5_exit.S': {'requires_m5ops': True},
'multicore_asm.S': {'test_run_args': {'cpus': 2}},
'semihost_exit.S': {'requires_semihosting': True},
'wfe_loop.S': {'more_than_1s': True},
@@ -685,9 +689,9 @@ path_properties_tuples = (
},
),
'freestanding': (
freestanding_properties,
{**freestanding_properties, **{'baremetal': True}},
{
'gem5_checkpoint_restore.S': {'allowed_emulators': {'gem5'}},
'gem5_checkpoint.S': {'allowed_emulators': {'gem5'}},
'gem5_exit.S': {'allowed_emulators': {'gem5'}},
}
),