| /* 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) |
