2821 #define	STANDARD_MODRM(x, mode, reg, r_m, rex_prefix, wbit, vbit)  {	\  argument
2824 		dtrace_get_operand(x, mode, r_m, wbit, vbit);		\
2825 		dtrace_get_operand(x, REG_ONLY, reg, wbit, 1 - vbit);	\
2834 #define	MIXED_MM(x, mode, reg, r_m, rex_prefix, wbit, w2, vbit)	{	\  argument
2837 		dtrace_get_operand(x, mode, r_m, wbit, vbit);		\
2838 		dtrace_get_operand(x, REG_ONLY, reg, w2, 1 - vbit);	\
2847 #define	THREEOPERAND(x, mode, reg, r_m, rex_prefix, wbit, w2, immsize, vbit) { \  argument
2850 		dtrace_get_operand(x, mode, r_m, wbit, 2-vbit);		\
2851 		dtrace_get_operand(x, REG_ONLY, reg, w2, 1+vbit);	\
2903 	uint_t vbit;  in dtrace_disx86()  local
3691 	vbit = 0;		/* initialize for mem/reg -> reg */  in dtrace_disx86()
3889 		vbit = 1;  in dtrace_disx86()
3895 		dtrace_get_operand(x, REG_ONLY, EAX_REGNO, wbit, 1 - vbit);  in dtrace_disx86()
3896 		dtrace_imm_opnd(x, wbit, OPSIZE64(addr_size, LONG_OPND), vbit);  in dtrace_disx86()
3898 		x->d86_opnd[vbit].d86_mode = MODE_OFFSET;  in dtrace_disx86()
3905 		vbit = 1;  in dtrace_disx86()
3912 		dtrace_get_operand(x, mode, r_m, LONG_OPND, vbit);  in dtrace_disx86()
3913 		dtrace_get_operand(x, REG_ONLY, reg, SEG_OPND, 1 - vbit);  in dtrace_disx86()
3921 		vbit = VBIT(opcode2);  in dtrace_disx86()
3926 		if (vbit) {  in dtrace_disx86()
4129 			vbit = 1;  in dtrace_disx86()
4136 			vbit = 1;  in dtrace_disx86()
4143 			vbit = 1;  in dtrace_disx86()
4152 		dtrace_get_operand(x, REG_ONLY, reg, wbit, vbit);  in dtrace_disx86()
4153 		dtrace_get_operand(x, REG_ONLY, r_m, LONG_OPND, 1 - vbit);  in dtrace_disx86()
4761 		vbit = opcode2 >> 2 & 0x1;	/* vbit = 1: st -> st(i) */  in dtrace_disx86()
4766 		(void) strlcat(x->d86_opnd[1 - vbit].d86_opnd, "%st", OPLEN);  in dtrace_disx86()
4767 		(void) strlcat(x->d86_opnd[vbit].d86_opnd, "%st(X)", OPLEN);  in dtrace_disx86()
4768 		x->d86_opnd[vbit].d86_opnd[4] = r_m + '0';  in dtrace_disx86()
5050 			vbit = 2;  in dtrace_disx86()
5053 			vbit = 1;  in dtrace_disx86()
5058 		dtrace_get_operand(x, REG_ONLY, reg, LONG_OPND, vbit);  in dtrace_disx86()
5059 		dtrace_get_operand(x, mode, r_m, wbit, vbit - 1);  in dtrace_disx86()
5061 		if (vbit == 2)  in dtrace_disx86()
5174 		vbit = 1;  in dtrace_disx86()
5175 		dtrace_get_operand(x, mode, r_m, wbit, vbit);  in dtrace_disx86()
5176 		dtrace_get_operand(x, REG_ONLY, reg, wbit, vbit - 1);  in dtrace_disx86()