Hi folks:
in flollowing comment of tcg.h, it says every helper max need 6 input argument
and 1 output argument,
but why here both multiply by 2 in here?
what is the 14 mean?
thank you!
520 /* While we limit helpers to 6 arguments, for 32-bit hosts, with padding,
521 this imples a max of 6*2 (64-bit in) + 2 (64-bit out) = 14 operands.
522 There are never more than 2 outputs, which means that we can store all
523 dead + sync data within 16 bits. */
524 #define DEAD_ARG 4
