1 /* SPDX-License-Identifier: MIT */ 2 /* 3 * Define RISC-V target-specific constraint sets. 4 * Copyright (c) 2021 Linaro 5 */ 6 7 /* 8 * C_On_Im(...) defines a constraint set with <n> outputs and <m> inputs. 9 * Each operand should be a sequence of constraint letters as defined by 10 * tcg-target-con-str.h; the constraint combination is inclusive or. 11 */ 12 C_O0_I1(r) 13 C_O0_I2(LZ, L) 14 C_O0_I2(rZ, r) 15 C_O0_I2(rZ, rZ) 16 C_O0_I3(LZ, L, L) 17 C_O0_I3(LZ, LZ, L) 18 C_O0_I4(LZ, LZ, L, L) 19 C_O0_I4(rZ, rZ, rZ, rZ) 20 C_O1_I1(r, L) 21 C_O1_I1(r, r) 22 C_O1_I2(r, L, L) 23 C_O1_I2(r, r, ri) 24 C_O1_I2(r, r, rI) 25 C_O1_I2(r, rZ, rN) 26 C_O1_I2(r, rZ, rZ) 27 C_O1_I4(r, rZ, rZ, rZ, rZ) 28 C_O2_I1(r, r, L) 29 C_O2_I2(r, r, L, L) 30 C_O2_I4(r, r, rZ, rZ, rM, rM) 31