Revision 4d3203fd tcg/README

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Similar to mul, except two unsigned inputs T1 and T2 yielding the full
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double-word product T0.  The later is returned in two single-word outputs.
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* muls2_i32/i64 t0_low, t0_high, t1, t2


  		





  
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Similar to mulu2, except the two inputs T1 and T2 are signed.


  		





  
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********* 64-bit target on 32-bit host support


  		





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The following opcodes are internal to TCG.  Thus they are to be implemented by


  		












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