80 #define GET_OPCODE(i)	(cast(OpCode, ((i)>>POS_OP) & MASK1(SIZE_OP,0)))  argument
81 #define SET_OPCODE(i,o)	((i) = (((i)&MASK0(SIZE_OP,POS_OP)) | \  argument
84 #define GETARG_A(i)	(cast(int, ((i)>>POS_A) & MASK1(SIZE_A,0)))  argument
85 #define SETARG_A(i,u)	((i) = (((i)&MASK0(SIZE_A,POS_A)) | \  argument
88 #define GETARG_B(i)	(cast(int, ((i)>>POS_B) & MASK1(SIZE_B,0)))  argument
89 #define SETARG_B(i,b)	((i) = (((i)&MASK0(SIZE_B,POS_B)) | \  argument
92 #define GETARG_C(i)	(cast(int, ((i)>>POS_C) & MASK1(SIZE_C,0)))  argument
93 #define SETARG_C(i,b)	((i) = (((i)&MASK0(SIZE_C,POS_C)) | \  argument
96 #define GETARG_Bx(i)	(cast(int, ((i)>>POS_Bx) & MASK1(SIZE_Bx,0)))  argument
97 #define SETARG_Bx(i,b)	((i) = (((i)&MASK0(SIZE_Bx,POS_Bx)) | \  argument
100 #define GETARG_sBx(i)	(GETARG_Bx(i)-MAXARG_sBx)  argument
101 #define SETARG_sBx(i,b)	SETARG_Bx((i),cast(unsigned int, (b)+MAXARG_sBx))  argument