mirror of
https://github.com/pmret/papermario.git
synced 2024-11-08 12:02:30 +01:00
95 lines
2.8 KiB
Python
Executable File
95 lines
2.8 KiB
Python
Executable File
#!/usr/bin/env python3
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import argparse
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import git
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import os
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import subprocess
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import sys
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script_dir = os.path.dirname(os.path.realpath(__file__))
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root_dir = script_dir
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asm_dir = os.path.join(root_dir, "asm", "nonmatchings")
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build_dir = os.path.join(root_dir, "build")
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elf_path = os.path.join(build_dir, "papermario.elf")
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def get_func_sizes():
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try:
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result = subprocess.run(['objdump', '-x', elf_path], stdout=subprocess.PIPE)
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nm_lines = result.stdout.decode().split("\n")
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except:
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print(f"Error: Could not run objdump on {elf_path} - make sure that the project is built")
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sys.exit(1)
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sizes = {}
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total = 0
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for line in nm_lines:
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if " F " in line:
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components = line.split()
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size = int(components[4], 16)
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name = components[5]
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total += size
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sizes[name] = size
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return sizes, total
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def get_nonmatching_funcs():
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funcs = set()
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for root, dirs, files in os.walk(asm_dir):
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for f in files:
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if f.endswith(".s"):
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funcs.add(f[:-2])
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return funcs
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def get_funcs_sizes(sizes, matchings, nonmatchings):
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msize = 0
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nmsize = 0
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for func in matchings:
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msize += sizes[func]
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for func in nonmatchings:
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if func not in sizes:
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pass
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# print(func)
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else:
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nmsize += sizes[func]
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return msize, nmsize
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def main(args):
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func_sizes, total_size = get_func_sizes()
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all_funcs = set(func_sizes.keys())
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nonmatching_funcs = get_nonmatching_funcs()
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matching_funcs = all_funcs - nonmatching_funcs
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matching_size, nonmatching_size = get_funcs_sizes(func_sizes, matching_funcs, nonmatching_funcs)
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funcs_matching_ratio = (len(matching_funcs) / len(all_funcs)) * 100
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matching_ratio = (matching_size / total_size) * 100
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if args.csv:
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version = 1
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git_object = git.Repo().head.object
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timestamp = str(git_object.committed_date)
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git_hash = git_object.hexsha
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csv_list = [str(version), timestamp, git_hash, str(len(all_funcs)), str(len(nonmatching_funcs)),
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str(len(matching_funcs)), str(total_size), str(nonmatching_size), str(matching_size)]
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print(",".join(csv_list))
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else:
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if matching_size + nonmatching_size != total_size:
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print("Warning: category/total size mismatch!\n")
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print(f"{len(matching_funcs)} matched functions / {len(all_funcs)} total ({funcs_matching_ratio:.2f}%)")
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print(f"{matching_size} matching bytes / {total_size} total ({matching_ratio:.2f}%)")
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if __name__ == "__main__":
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parser = argparse.ArgumentParser(description="Reports progress for the project")
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parser.add_argument("--csv", action="store_true")
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args = parser.parse_args()
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main(args)
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