scripts: python: cleanup script and fix PEP8 issues
Ran scripts through flake8 and fixed issues.
Signed-off-by: Anas Nashif <anas.nashif@intel.com>
diff --git a/scripts/gen_mmu_x86.py b/scripts/gen_mmu_x86.py
index c8ac7cc..8f7e67e 100755
--- a/scripts/gen_mmu_x86.py
+++ b/scripts/gen_mmu_x86.py
@@ -217,7 +217,7 @@
# thus the new PDE start address is a multiple of that
# number
extra_pde_start_address = (extra_pde *
- (self.size_addressed_per_pde))
+ (self.size_addressed_per_pde))
# the start address of and extra pde will always be 0
# and the end address is calculated with the new pde's start
@@ -577,10 +577,10 @@
user_mode = perm_for_pte & PAGE_ENTRY_USER_SUPERVISOR
pwt = PAGE_ENTRY_PWT
pcd = PAGE_ENTRY_PCD
- a = PAGE_ENTRY_ALLOC
- d = PAGE_ENTRY_DIRTY
+ a = PAGE_ENTRY_ALLOC
+ d = PAGE_ENTRY_DIRTY
pat = PAGE_ENTRY_PAT
- g = PAGE_ENTRY_GLOBAL
+ g = PAGE_ENTRY_GLOBAL
# This points to the actual memory in the HW
# totally 20 bits to rep the phy address
@@ -684,15 +684,15 @@
# each page directory entry has a addr range of
# (1024 *4096) thus the new PDE start address is a
# multiple of that number
- extra_pde_start_address = (extra_pde *
- (self.size_addressed_per_pde))
+ extra_pde_start_address = (
+ extra_pde * (self.size_addressed_per_pde))
# the start address of and extra pde will always be 0
# and the end address is calculated with the new
# pde's start address and the overflow_size
extra_pte_valid_addr_end = (
- self.get_pte_number(extra_pde_start_address +
- overflow_size - 1))
+ self.get_pte_number(extra_pde_start_address +
+ overflow_size - 1))
# if the overflow_size couldn't be fit inside this new
# pde then need another pde and so we now need to limit
@@ -820,7 +820,6 @@
binary_value)
output_offset += struct.calcsize(self.write_page_entry_bin)
-
# To populate the binary file the module struct needs a buffer of the
# excat size This returns the size needed for the given set of page tables.
def set_binary_file_size(self):
@@ -1096,8 +1095,9 @@
def parse_args():
global args
- parser = argparse.ArgumentParser(description=__doc__,
- formatter_class=argparse.RawDescriptionHelpFormatter)
+ parser = argparse.ArgumentParser(
+ description=__doc__,
+ formatter_class=argparse.RawDescriptionHelpFormatter)
parser.add_argument("-e", "--big-endian", action="store_true",
help="Target encodes data in big-endian format"
@@ -1107,8 +1107,9 @@
help="Input file from which MMU regions are read.")
parser.add_argument("-k", "--kernel",
help="Zephyr kernel image")
- parser.add_argument("-o", "--output",
- help="Output file into which the page tables are written.")
+ parser.add_argument(
+ "-o", "--output",
+ help="Output file into which the page tables are written.")
parser.add_argument("-v", "--verbose", action="count", default=0,
help="Print debugging information. Multiple "
"invocations increase verbosity")
@@ -1135,11 +1136,15 @@
return output_str
# format for 32bit hex value
+
+
def hex_32(input_value):
output_value = "{0:#0{1}x}".format(input_value, 10)
return output_value
# format for 20bit hex value
+
+
def hex_20(input_value):
output_value = "{0:#0{1}x}".format(input_value, 7)
return output_value
@@ -1161,6 +1166,8 @@
page_mode.print_all_page_table_info()
# build sym table
+
+
def get_symbols(obj):
for section in obj.iter_sections():
if isinstance(section, SymbolTableSection):
