1 /* SPDX-License-Identifier: MIT */ 2 /* 3 * Define S390 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_Nn_Om_Ik(...) defines a constraint set with <n + m> outputs and <k> 13 * inputs, except that the first <n> outputs must use new registers. 14 */ 15 C_O0_I1(r) 16 C_O0_I2(r, r) 17 C_O0_I2(r, ri) 18 C_O0_I2(r, rA) 19 C_O0_I2(v, r) 20 C_O0_I3(o, m, r) 21 C_O1_I1(r, r) 22 C_O1_I1(v, r) 23 C_O1_I1(v, v) 24 C_O1_I1(v, vr) 25 C_O1_I2(r, 0, ri) 26 C_O1_I2(r, 0, rI) 27 C_O1_I2(r, 0, rJ) 28 C_O1_I2(r, r, r) 29 C_O1_I2(r, r, ri) 30 C_O1_I2(r, r, rA) 31 C_O1_I2(r, r, rI) 32 C_O1_I2(r, r, rJ) 33 C_O1_I2(r, r, rK) 34 C_O1_I2(r, r, rKR) 35 C_O1_I2(r, r, rNK) 36 C_O1_I2(r, r, rNKR) 37 C_O1_I2(r, rZ, r) 38 C_O1_I2(v, v, r) 39 C_O1_I2(v, v, v) 40 C_O1_I3(v, v, v, v) 41 C_O1_I4(r, r, ri, rI, r) 42 C_O1_I4(r, r, rA, rI, r) 43 C_O2_I1(o, m, r) 44 C_O2_I2(o, m, 0, r) 45 C_O2_I2(o, m, r, r) 46 C_O2_I3(o, m, 0, 1, r) 47 C_N1_O1_I4(r, r, 0, 1, ri, r) 48 C_N1_O1_I4(r, r, 0, 1, rA, r) 49