| Line 42... |
Line 42... |
except:
|
except:
|
raise asmDef.AsmException('Error opening "%s"' % filename);
|
raise asmDef.AsmException('Error opening "%s"' % filename);
|
|
|
argListParser = argparse.ArgumentParser(description='SSBCC 9x8 assembler');
|
argListParser = argparse.ArgumentParser(description='SSBCC 9x8 assembler');
|
argListParser.add_argument('-C', metavar='CONSTANT=value', action='append', help='Constant definition');
|
argListParser.add_argument('-C', metavar='CONSTANT=value', action='append', help='Constant definition');
|
|
argListParser.add_argument('-D', metavar='define', type=str, action='append', help='Define symbol (must start with "D_")');
|
argListParser.add_argument('-G', metavar='parametername', action='append', help='parameter names');
|
argListParser.add_argument('-G', metavar='parametername', action='append', help='parameter names');
|
argListParser.add_argument('-I', metavar='PORT=index', action='append', help='Input port names');
|
argListParser.add_argument('-I', metavar='PORT=index', action='append', help='Input port names');
|
argListParser.add_argument('-L', metavar='librarypath', action='append', help='Library search path');
|
argListParser.add_argument('-L', metavar='librarypath', action='append', help='Library search path');
|
argListParser.add_argument('-M', metavar='macropath', action='append', help='Macro search path');
|
argListParser.add_argument('-M', metavar='macropath', action='append', help='Macro search path');
|
argListParser.add_argument('-O', metavar='PORT=index', action='append', help='Output port names');
|
argListParser.add_argument('-O', metavar='PORT=index', action='append', help='Output port names');
|
| Line 62... |
Line 63... |
ad = asmDef_9x8();
|
ad = asmDef_9x8();
|
|
|
# Record the constants in the program symbol table.
|
# Record the constants in the program symbol table.
|
if argList.C:
|
if argList.C:
|
for constant in argList.C:
|
for constant in argList.C:
|
a=re.findall(r'^(C_\w+)=(\w+)$',constant);
|
a=re.findall(r'^(C_\w+)=(-?[1-9]\d*|\w+)$',constant);
|
if not a:
|
if not a:
|
raise asmDef.AsmException('Malformed -C argument: "%s"' % constant);
|
raise asmDef.AsmException('Malformed -C argument: "%s"' % constant);
|
a = list(a[0]);
|
a = list(a[0]);
|
try:
|
try:
|
a[1] = eval(a[1]);
|
a[1] = eval(a[1]);
|
| Line 74... |
Line 75... |
raise asmDef.AsmException('Cannot evaluate "%s"' % a[1]);
|
raise asmDef.AsmException('Cannot evaluate "%s"' % a[1]);
|
if ad.IsSymbol(a[0]):
|
if ad.IsSymbol(a[0]):
|
raise asmDef.AsmException('Command line constant "%s" already defined' % a[0]);
|
raise asmDef.AsmException('Command line constant "%s" already defined' % a[0]);
|
ad.AddSymbol(a[0], 'constant', body=[a[1]]);
|
ad.AddSymbol(a[0], 'constant', body=[a[1]]);
|
|
|
|
# Record the defines.
|
|
if argList.D:
|
|
for name in argList.D:
|
|
if not re.match('D_',name):
|
|
raise SSBCCException('Bad define name "%s" should start with "D_"' % name);
|
|
ad.AddSymbol(name, 'define');
|
|
|
# Record the input names and values in the appropriate record type
|
# Record the input names and values in the appropriate record type
|
if argList.G:
|
if argList.G:
|
for parameter in argList.G:
|
for parameter in argList.G:
|
a = re.findall(r'^([LG]_\w+)$',parameter);
|
a = re.findall(r'^([LG]_\w+)$',parameter);
|
if not a:
|
if not a:
|
