1 /* SPDX-License-Identifier: MIT */
2 /*
3  * Define LoongArch target-specific operand constraints.
4  *
5  * Copyright (c) 2021 WANG Xuerui <git@xen0n.name>
6  *
7  * Based on tcg/riscv/tcg-target-con-str.h
8  *
9  * Copyright (c) 2021 Linaro
10  */
11 
12 /*
13  * Define constraint letters for register sets:
14  * REGS(letter, register_mask)
15  */
16 REGS('r', ALL_GENERAL_REGS)
17 REGS('L', ALL_GENERAL_REGS & ~SOFTMMU_RESERVE_REGS)
18 
19 /*
20  * Define constraint letters for constants:
21  * CONST(letter, TCG_CT_CONST_* bit set)
22  */
23 CONST('I', TCG_CT_CONST_S12)
24 CONST('N', TCG_CT_CONST_N12)
25 CONST('U', TCG_CT_CONST_U12)
26 CONST('Z', TCG_CT_CONST_ZERO)
27 CONST('C', TCG_CT_CONST_C12)
28 CONST('W', TCG_CT_CONST_WSZ)
29