intermediate changes

ref:38621335ecd9e555f527a1d0da589e6042d8f9d1

1 files changed, 31 insertions, 0 deletions

diff --git a/build/scripts/rodata2asm.py b/build/scripts/rodata2asm.py
new file mode 100644
index 0000000000..555639499f
--- /dev/null
+++ b/build/scripts/rodata2asm.py
@@ -0,0 +1,31 @@
+import os
+import argparse
+
+
+def main():
+    parser = argparse.ArgumentParser(description='Convert rodata into asm source with embedded file content')
+    parser.add_argument('symbol', help='symvol name exported from generated filr')
+    parser.add_argument('rodata', help='input .rodata file path')
+    parser.add_argument('asm', type=argparse.FileType('w', encoding='UTF-8'), help='destination .asm file path')
+    parser.add_argument('--elf', action='store_true')
+
+    args = parser.parse_args()
+
+    file_size = os.path.getsize(args.rodata)
+
+    args.asm.write('global ' + args.symbol + '\n')
+    args.asm.write('global ' + args.symbol + 'Size' + '\n')
+    args.asm.write('SECTION .rodata ALIGN=16\n')
+    args.asm.write(args.symbol + ':\nincbin "' + args.rodata + '"\n')
+    args.asm.write('align 4, db 0\n')
+    args.asm.write(args.symbol + 'Size:\ndd ' + str(file_size) + '\n')
+
+    if args.elf:
+        args.asm.write('size ' + args.symbol + ' ' + str(file_size) + '\n')
+        args.asm.write('size ' + args.symbol + 'Size 4\n')
+
+    args.asm.close()
+
+
+if __name__ == '__main__':
+    main()