94 	unsigned char op1, op2, rex = 0, rex_b = 0, rex_r = 0, rex_w = 0,  in arch_decode_instruction()  local
126 		rex_b = X86_REX_B(rex);  in arch_decode_instruction()
143 		if (rex_w && !rex_b && modrm_mod == 3 && modrm_rm == 4) {  in arch_decode_instruction()
160 			op->src.reg = op_to_cfi_reg[op1 & 0x7][rex_b];  in arch_decode_instruction()
172 			op->dest.reg = op_to_cfi_reg[op1 & 0x7][rex_b];  in arch_decode_instruction()
232 				op->dest.reg = op_to_cfi_reg[modrm_rm][rex_b];  in arch_decode_instruction()
237 		if (rex_w && !rex_b && modrm_mod == 3 && modrm_rm == 4) {  in arch_decode_instruction()
251 		if (!rex_b &&  in arch_decode_instruction()
263 		} else if (rex_w && !rex_b && modrm_rm == 4 && sib == 0x24) {  in arch_decode_instruction()
278 		if (rex_w && !rex_b && modrm_mod == 1 && modrm_rm == 5) {  in arch_decode_instruction()
289 		} else if (rex_w && !rex_b && sib == 0x24 &&  in arch_decode_instruction()
305 		if (sib == 0x24 && rex_w && !rex_b && !rex_x) {  in arch_decode_instruction()