/* SPDX-License-Identifier: MIT */ /* * Define S390 target-specific operand constraints. * Copyright (c) 2021 Linaro */ /* * Define constraint letters for register sets: * REGS(letter, register_mask) */ REGS('r', ALL_GENERAL_REGS) REGS('L', ALL_GENERAL_REGS & ~SOFTMMU_RESERVE_REGS) REGS('v', ALL_VECTOR_REGS) REGS('o', 0xaaaa) /* odd numbered general regs */ /* * Define constraint letters for constants: * CONST(letter, TCG_CT_CONST_* bit set) */ CONST('A', TCG_CT_CONST_S33) CONST('I', TCG_CT_CONST_S16) CONST('J', TCG_CT_CONST_S32) CONST('K', TCG_CT_CONST_P32) CONST('N', TCG_CT_CONST_INV) CONST('R', TCG_CT_CONST_INVRISBG) CONST('Z', TCG_CT_CONST_ZERO)