TSTG

Format: TSTG dest, destPredWrite, sourceLHS, sourceRHS.

Phase0: -

Phase1: -

Phase2: TSTG{.type} FTT, (P0|_), IS1{.F16}{.E0|.E1|.E2|.E3}, IS2{.F16}{.E0|.E1|.E2|.E3}

Description: Test greater than.

LHS > RHS
Table 1. Example:
uniform highp int a;
uniform highp int b;
uniform highp int c;

void main()
{
	highp int res;

	if( a > b )
	{
		res = b;
	}
	else
	{
		res = c;
	}
	
	fragColor = vec4(res);
}
0    : mov ft0, sh2
       mov ft1, sh0
       tstg.s32 ftt, _, sh1, ft1
       mov i0.e0.e1.e2.e3, ft0, ftt, ft1, ft0