556 	ulong *preg = reg_rmw(ctxt, reg);  in register_address_increment()
563 	masked_increment(reg_rmw(ctxt, VCPU_REGS_RSP), stack_mask(ctxt), inc);  in rsp_increment()
982 		p = (unsigned char *)reg_rmw(ctxt, modrm_reg & 3) + 1;  in decode_register()
984 		p = reg_rmw(ctxt, modrm_reg);  in decode_register()
1927 	assign_masked(reg_rmw(ctxt, VCPU_REGS_RBP), reg_read(ctxt, VCPU_REGS_RSP),  in em_enter()
1929 	assign_masked(reg_rmw(ctxt, VCPU_REGS_RSP),  in em_enter()
1937 	assign_masked(reg_rmw(ctxt, VCPU_REGS_RSP), reg_read(ctxt, VCPU_REGS_RBP),  in em_leave()
1939 	return emulate_pop(ctxt, reg_rmw(ctxt, VCPU_REGS_RBP), ctxt->op_bytes);  in em_leave()
2015 		assign_register(reg_rmw(ctxt, reg), val, ctxt->op_bytes);  in em_popa()
2296 		ctxt->src.addr.reg = reg_rmw(ctxt, VCPU_REGS_RAX);  in em_cmpxchg()
2629 		*reg_rmw(ctxt, VCPU_REGS_RSI) &= (u32)-1;  in string_registers_quirk()
2633 		*reg_rmw(ctxt, VCPU_REGS_RDI) &= (u32)-1;  in string_registers_quirk()
3194 	ctxt->dst.addr.reg = reg_rmw(ctxt, VCPU_REGS_RDX);  in em_cwd()
3624 	flags &= *reg_rmw(ctxt, VCPU_REGS_RAX) >> 8;  in em_sahf()
3633 	*reg_rmw(ctxt, VCPU_REGS_RAX) &= ~0xff00UL;  in em_lahf()
3634 	*reg_rmw(ctxt, VCPU_REGS_RAX) |= (ctxt->eflags & 0xff) << 8;  in em_lahf()
4588 		op->addr.reg = reg_rmw(ctxt, VCPU_REGS_RAX);  in decode_operand()
4595 		op->addr.reg = reg_rmw(ctxt, VCPU_REGS_RAX);  in decode_operand()
4606 		op->addr.reg = reg_rmw(ctxt, VCPU_REGS_RDX);  in decode_operand()
4622 		op->addr.reg = reg_rmw(ctxt, VCPU_REGS_RDX);  in decode_operand()
5276 		if (ctxt->dst.addr.reg == reg_rmw(ctxt, VCPU_REGS_RAX))  in x86_emulate_insn()