; Copyright 2013, Sinclair R.F., Inc.
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; Copyright 2013, Sinclair R.F., Inc.
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; Test bench for ../cmp_8bit_uu.s
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; Test bench for ../../cmp_8bit_uu.s
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.include cmp_8bit_uu.s
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.include cmp_8bit_uu.s
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.main
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.main
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; Test all combinations of msbs where the second argument is smaller than the
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; Test all combinations of msbs where the second argument is smaller than the
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; first argument.
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; first argument.
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0x08 0x04 .call(test)
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0x08 0x04 .call(test)
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0x88 0x04 .call(test)
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0x88 0x04 .call(test)
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0x88 0x84 .call(test)
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0x88 0x84 .call(test)
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; terminate and wait forever
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; terminate and wait forever
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.outstrobe(O_TERMINATE) :infinite .jump(infinite)
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.outstrobe(O_TERMINATE) :infinite .jump(infinite)
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; Test all combinations of the 8-bit comparison operations against the two
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; Test all combinations of the 8-bit comparison operations against the two
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; provided values.
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; provided values.
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; ( u_larger u_smaller - )
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; ( u_larger u_smaller - )
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.function test
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.function test
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over over .call(cmp_8bit_uu_eq) .outport(O_VALUE) ; 0
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over over .call(cmp_8bit_uu_eq) .outport(O_VALUE) ; 0
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over over swap .call(cmp_8bit_uu_eq) .outport(O_VALUE) ; 0
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over over swap .call(cmp_8bit_uu_eq) .outport(O_VALUE) ; 0
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over dup .call(cmp_8bit_uu_eq) .outport(O_VALUE) ; -1
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over dup .call(cmp_8bit_uu_eq) .outport(O_VALUE) ; -1
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over over .call(cmp_8bit_uu_ne) .outport(O_VALUE) ; -1
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over over .call(cmp_8bit_uu_ne) .outport(O_VALUE) ; -1
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over over swap .call(cmp_8bit_uu_ne) .outport(O_VALUE) ; -1
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over over swap .call(cmp_8bit_uu_ne) .outport(O_VALUE) ; -1
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over dup .call(cmp_8bit_uu_ne) .outport(O_VALUE) ; 0
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over dup .call(cmp_8bit_uu_ne) .outport(O_VALUE) ; 0
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over over .call(cmp_8bit_uu_lt) .outport(O_VALUE) ; 0
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over over .call(cmp_8bit_uu_lt) .outport(O_VALUE) ; 0
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over over swap .call(cmp_8bit_uu_lt) .outport(O_VALUE) ; -1
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over over swap .call(cmp_8bit_uu_lt) .outport(O_VALUE) ; -1
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over dup .call(cmp_8bit_uu_lt) .outport(O_VALUE) ; 0
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over dup .call(cmp_8bit_uu_lt) .outport(O_VALUE) ; 0
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over over .call(cmp_8bit_uu_ge) .outport(O_VALUE) ; -1
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over over .call(cmp_8bit_uu_ge) .outport(O_VALUE) ; -1
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over over swap .call(cmp_8bit_uu_ge) .outport(O_VALUE) ; 0
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over over swap .call(cmp_8bit_uu_ge) .outport(O_VALUE) ; 0
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over dup .call(cmp_8bit_uu_ge) .outport(O_VALUE) ; -1
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over dup .call(cmp_8bit_uu_ge) .outport(O_VALUE) ; -1
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over over .call(cmp_8bit_uu_le) .outport(O_VALUE) ; 0
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over over .call(cmp_8bit_uu_le) .outport(O_VALUE) ; 0
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over over swap .call(cmp_8bit_uu_le) .outport(O_VALUE) ; -1
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over over swap .call(cmp_8bit_uu_le) .outport(O_VALUE) ; -1
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over dup .call(cmp_8bit_uu_le) .outport(O_VALUE) ; -1
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over dup .call(cmp_8bit_uu_le) .outport(O_VALUE) ; -1
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over over .call(cmp_8bit_uu_gt) .outport(O_VALUE) ; -1
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over over .call(cmp_8bit_uu_gt) .outport(O_VALUE) ; -1
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over over swap .call(cmp_8bit_uu_gt) .outport(O_VALUE) ; 0
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over over swap .call(cmp_8bit_uu_gt) .outport(O_VALUE) ; 0
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over dup .call(cmp_8bit_uu_gt) .outport(O_VALUE) ; 0
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over dup .call(cmp_8bit_uu_gt) .outport(O_VALUE) ; 0
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over over .call(min_u8) .outport(O_VALUE)
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over over .call(min_u8) .outport(O_VALUE)
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over over swap .call(min_u8) .outport(O_VALUE)
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over over swap .call(min_u8) .outport(O_VALUE)
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over dup .call(min_u8) .outport(O_VALUE)
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over dup .call(min_u8) .outport(O_VALUE)
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drop .return(drop)
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drop .return(drop)
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