return C_O1_I2(w, 0, w);
default:
- g_assert_not_reached();
+ return C_NotImplemented;
}
}
case INDEX_op_bitsel_vec:
return C_O1_I3(w, w, w, w);
default:
- g_assert_not_reached();
+ return C_NotImplemented;
}
}
return C_O1_I4(x, x, x, xO, x);
default:
- g_assert_not_reached();
+ return C_NotImplemented;
}
}
return C_O1_I3(w, w, w, w);
default:
- g_assert_not_reached();
+ return C_NotImplemented;
}
}
: C_O0_I4(rZ, rZ, r, r));
default:
- g_assert_not_reached();
+ return C_NotImplemented;
}
}
return C_O1_I4(v, v, v, vZM, v);
default:
- g_assert_not_reached();
+ return C_NotImplemented;
}
}
case INDEX_op_cmpsel_vec:
return C_O1_I4(v, v, vL, vK, vK);
default:
- g_assert_not_reached();
+ return C_NotImplemented;
}
}
: C_O1_I4(v, v, v, vZ, v));
default:
- g_assert_not_reached();
+ return C_NotImplemented;
}
}
return C_O1_I2(r, r, r);
default:
- g_assert_not_reached();
+ return C_NotImplemented;
}
}
#define C_N1_O1_I4(O1, O2, I1, I2, I3, I4) C_PFX6(c_n1_o1_i4_, O1, O2, I1, I2, I3, I4),
typedef enum {
+ C_NotImplemented = -1,
#include "tcg-target-con-set.h"
} TCGConstraintSetIndex;
const TCGTargetOpDef *tdefs;
bool saw_alias_pair = false;
int i, o, i2, o2, nb_args;
+ TCGConstraintSetIndex con_set;
if (def->flags & TCG_OPF_NOT_PRESENT) {
continue;
/*
* Macro magic should make it impossible, but double-check that
- * the array index is in range. Since the signness of an enum
- * is implementation defined, force the result to unsigned.
+ * the array index is in range. At the same time, double-check
+ * that the opcode is implemented, i.e. not C_NotImplemented.
*/
- unsigned con_set = tcg_target_op_def(op);
- tcg_debug_assert(con_set < ARRAY_SIZE(constraint_sets));
+ con_set = tcg_target_op_def(op);
+ tcg_debug_assert(con_set >= 0 && con_set < ARRAY_SIZE(constraint_sets));
tdefs = &constraint_sets[con_set];
for (i = 0; i < nb_args; i++) {
return TCG_TARGET_REG_BITS == 64 ? C_O0_I2(r, r) : C_O0_I4(r, r, r, r);
default:
- g_assert_not_reached();
+ return C_NotImplemented;
}
}
projects / qemu.git / commitdiff