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#!/usr/bin/python2.7
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#!/usr/bin/python2.7
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################################################################################
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################################################################################
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#
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#
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# Copyright 2012, Sinclair R.F., Inc.
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# Copyright 2012-2015, Sinclair R.F., Inc.
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#
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#
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# Assembler for SSBCC 9x8 processor
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# Assembler for SSBCC 9x8 processor
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#
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#
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################################################################################
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################################################################################
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argListParser.add_argument('-o', metavar='outfile', type=argparse.FileType('w'), required =True, help='output metafile');
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argListParser.add_argument('-o', metavar='outfile', type=argparse.FileType('w'), required =True, help='output metafile');
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argListParser.add_argument('-s', metavar='STACK_NAME=length', action='append', help='Stack length');
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argListParser.add_argument('-s', metavar='STACK_NAME=length', action='append', help='Stack length');
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argListParser.add_argument('filename', metavar='filename', nargs='+', type=validateFile, help='required list of files');
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argListParser.add_argument('filename', metavar='filename', nargs='+', type=validateFile, help='required list of files');
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argList = argListParser.parse_args();
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argList = argListParser.parse_args();
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# Determine whether or not interrupts are enabled
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interruptsEnabled = True if argList.i else False;
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# Construct the keyword parser
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# Construct the keyword parser
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from asmDef_9x8 import asmDef_9x8
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from asmDef_9x8 import asmDef_9x8
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ad = asmDef_9x8();
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ad = asmDef_9x8(interruptsEnabled);
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# Record the constants in the program symbol table.
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# Record the constants in the program symbol table.
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if argList.C:
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if argList.C:
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for constant in argList.C:
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for constant in argList.C:
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a=re.findall(r'^(C_\w+)=(-?[1-9]\d*|\w+)$',constant);
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a=re.findall(r'^(C_\w+)=(-?[1-9]\d*|\w+)$',constant);
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# Record the defines.
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# Record the defines.
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if argList.D:
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if argList.D:
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for name in argList.D:
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for name in argList.D:
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if not re.match('D_',name):
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if not re.match('D_',name):
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raise SSBCCException('Bad define name "%s" should start with "D_"' % name);
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raise asmDef.AsmException('Argument "%s" to "%s" should start with "D_"' % (name,sys.argv[0],));
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ad.AddSymbol(name, 'define');
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ad.AddSymbol(name, 'define');
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# Record the input names and values in the appropriate record type
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# Record the input names and values in the appropriate record type
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if argList.G:
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if argList.G:
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for parameter in argList.G:
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for parameter in argList.G:
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