18 lines
		
	
	
	
		
			922 B
		
	
	
	
		
			Text
		
	
	
	
	
	
			
		
		
	
	
			18 lines
		
	
	
	
		
			922 B
		
	
	
	
		
			Text
		
	
	
	
	
	
| In this directory is a complete interpreter for EM-code on a
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| PDP 11, written in Unix assembly language.
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| There exist assembler options .test .opfreq .flow .count .prof
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| and .last.
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| .test tests undefined integers, bad arrays etcetera
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| .opfreq makes a table of the usage of othe em-opcodes
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| .flow makes a table of the used lines
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| .count makes a count table of the used lines
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| .prof estimates the amount of time spent on each source line
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| .last gives a table of the last executed lines and files
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| The interpreter writes its runtime information on a file
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| em_runinf, which is converted to human readable files
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| em_last, em_opfreq, em_profile, em_flow and em_count by
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| the program eminform, for which we also have an assembler
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| source in this directory.
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| Because the size of the interpreter just exceeds 8k, it is
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| advisible to have either .prof or .test turned off on a machine
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| without separate I and D when a large user program is running.
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