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Update asm-processor and add make dependencies for global asm and early includes (#801)

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* Update asm-processor to latest master

* Add make dependencies for global asm and early includes

* Update asm-processor to latest master
This commit is contained in:
Roman971 2021-05-02 22:21:27 +02:00 • committed by GitHub
parent ce44541d33
commit 4e9f40cb13
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GPG key ID: 4AEE18F83AFDEB23
3 changed files with 42 additions and 20 deletions
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18
tools/asm_processor/asm_processor.py
View file

@ -722,7 +722,7 @@ float_regexpr = re.compile(r"[-+]?[0-9]*\.?[0-9]+([eE][-+]?[0-9]+)?f")
def repl_float_hex(m):
return str(struct.unpack(">I", struct.pack(">f", float(m.group(0).strip().rstrip("f"))))[0])
def parse_source(f, opt, framepointer, input_enc, output_enc, print_source=None):
def parse_source(f, opt, framepointer, input_enc, output_enc, out_dependencies, print_source=None):
if opt in ['O2', 'O1']:
if framepointer:
min_instr_count = 6
@ -786,6 +786,7 @@ def parse_source(f, opt, framepointer, input_enc, output_enc, print_source=None)
elif ((line.startswith('GLOBAL_ASM("') or line.startswith('#pragma GLOBAL_ASM("'))
and line.endswith('")')):
fname = line[line.index('(') + 2 : -2]
out_dependencies.append(fname)
global_asm = GlobalAsmBlock(fname)
with open(fname, encoding=input_enc) as f:
for line2 in f:
@ -798,10 +799,11 @@ def parse_source(f, opt, framepointer, input_enc, output_enc, print_source=None)
# C includes qualified with EARLY (i.e. #include "file.c" EARLY) will be
# processed recursively when encountered
fpath = os.path.dirname(f.name)
fname = line[line.index(' ') + 2 : -7]
fname = os.path.join(fpath, line[line.index(' ') + 2 : -7])
out_dependencies.append(fname)
include_src = StringIO()
with open(fpath + os.path.sep + fname, encoding=input_enc) as include_file:
parse_source(include_file, opt, framepointer, input_enc, output_enc, include_src)
with open(fname, encoding=input_enc) as include_file:
parse_source(include_file, opt, framepointer, input_enc, output_enc, out_dependencies, include_src)
include_src.write('#line ' + str(line_no + 1) + ' "' + f.name + '"')
output_lines[-1] = include_src.getvalue()
include_src.close()
@ -1078,7 +1080,7 @@ def fixup_objfile(objfile_name, functions, asm_prelude, assembler, output_enc):
assert symbol_name_offset_end != -1
symbol_name = objfile.data[symbol_name_offset : symbol_name_offset_end + 1]
symbol_name_str = symbol_name[:-1].decode('latin1')
section_name = ['', '.text', '.data', '.bss'][sc]
section_name = {1: '.text', 2: '.data', 3: '.bss', 15: '.rodata'}[sc]
section = objfile.find_section(section_name)
symtype = STT_FUNC if sc == 1 else STT_OBJECT
sym = Symbol.from_parts(
@ -1191,13 +1193,15 @@ def run_wrapped(argv, outfile, functions):
if args.objfile is None:
with open(args.filename, encoding=args.input_enc) as f:
return parse_source(f, opt=opt, framepointer=args.framepointer, input_enc=args.input_enc, output_enc=args.output_enc, print_source=outfile)
deps = []
functions = parse_source(f, opt=opt, framepointer=args.framepointer, input_enc=args.input_enc, output_enc=args.output_enc, out_dependencies=deps, print_source=outfile)
return functions, deps
else:
if args.assembler is None:
raise Failure("must pass assembler command")
if functions is None:
with open(args.filename, encoding=args.input_enc) as f:
functions = parse_source(f, opt=opt, framepointer=args.framepointer, input_enc=args.input_enc, output_enc=args.output_enc)
functions = parse_source(f, opt=opt, framepointer=args.framepointer, input_enc=args.input_enc, out_dependencies=[], output_enc=args.output_enc)
if not functions:
return
asm_prelude = b''

14
tools/asm_processor/build.py
View file

@ -35,7 +35,7 @@ try:
asmproc_flags = opt_flags + [in_file, '--input-enc', 'utf-8', '--output-enc', 'euc-jp']
compile_cmdline = compiler + compile_args + ['-I', in_dir, '-o', out_file, preprocessed_file.name]
functions = asm_processor.run(asmproc_flags, outfile=preprocessed_file)
functions, deps = asm_processor.run(asmproc_flags, outfile=preprocessed_file)
try:
subprocess.check_call(compile_cmdline)
except subprocess.CalledProcessError as e:
@ -48,5 +48,17 @@ try:
# os._exit(1)
asm_processor.run(asmproc_flags + ['--post-process', out_file, '--assembler', assembler_sh, '--asm-prelude', prelude], functions=functions)
deps_file = out_file[:-2] + ".asmproc.d"
if deps:
with open(deps_file, "w") as f:
f.write(out_file + ": " + " \\\n ".join(deps) + "\n")
for dep in deps:
f.write("\n" + dep + ":\n")
else:
try:
os.remove(deps_file)
except OSError:
pass
finally:
os.remove(preprocessed_file.name)