build: add directory-oriented make workflows

firmware/scripts/analyze-fw.py

@@ -166,18 +166,22 @@ def validation_errors(layout, section_list, load_segments):
             )
 
     for index, segment in enumerate(load_segments):
-        if segment.memory_size and region_for_span(
-            segment.virtual_address, segment.memory_size, layout
-        ) is None:
+        if (
+            segment.memory_size
+            and region_for_span(segment.virtual_address, segment.memory_size, layout)
+            is None
+        ):
             errors.append(
                 f"PT_LOAD[{index}] virtual span "
                 f"0x{segment.virtual_address:08X}.."
                 f"0x{segment.virtual_address + segment.memory_size:08X} "
                 "is outside declared memory"
             )
-        if segment.file_size and region_for_span(
-            segment.physical_address, segment.file_size, layout
-        ) is None:
+        if (
+            segment.file_size
+            and region_for_span(segment.physical_address, segment.file_size, layout)
+            is None
+        ):
             errors.append(
                 f"PT_LOAD[{index}] physical span "
                 f"0x{segment.physical_address:08X}.."
@@ -200,9 +204,7 @@ def flash_operation_section_errors(layout, section_list):
     return []
 
 
-INSTRUCTION = re.compile(
-    r"^\s*([0-9A-Fa-f]+):\s+([A-Za-z][A-Za-z0-9.]*)\s*(.*?)\s*$"
-)
+INSTRUCTION = re.compile(r"^\s*([0-9A-Fa-f]+):\s+([A-Za-z][A-Za-z0-9.]*)\s*(.*?)\s*$")
 DIRECT_BRANCH = re.compile(
     r"^(?:b(?:eq|ne|cs|hs|cc|lo|mi|pl|vs|vc|hi|ls|ge|lt|gt|le)?"
     r"(?:\.[nw])?|blx?|bx|cbz|cbnz)$"
@@ -321,7 +323,9 @@ def main():
 
     errors = flash_operation_section_errors(layout, section_list)
     if errors:
-        raise ValueError("Flash-operation placement validation failed:\n  " + "\n  ".join(errors))
+        raise ValueError(
+            "Flash-operation placement validation failed:\n  " + "\n  ".join(errors)
+        )
     data = next(section for section in section_list if section.name == ".data")
     objdump = llvm_tool("llvm-objdump")
     errors = sram_control_flow_errors(
@@ -337,7 +341,9 @@ def main():
         ),
     )
     if errors:
-        raise ValueError("Flash-operation control-flow validation failed:\n  " + "\n  ".join(errors))
+        raise ValueError(
+            "Flash-operation control-flow validation failed:\n  " + "\n  ".join(errors)
+        )
 
 
 if __name__ == "__main__":