Contributed by Michael Hayes (m.hayes@elec.canterbury.ac.nz)
and Herman Ten Brugge (Haj.Ten.Brugge@net.HCC.nl).
- This file is part of GNU CC.
+ This file is part of GCC.
- GNU CC is free software; you can redistribute it and/or modify
+ GCC is free software; you can redistribute it and/or modify
it under the terms of the GNU General Public License as published by
the Free Software Foundation; either version 2, or (at your option)
any later version.
- GNU CC is distributed in the hope that it will be useful,
+ GCC is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU General Public License for more details.
You should have received a copy of the GNU General Public License
- along with GNU CC; see the file COPYING. If not, write to
+ along with GCC; see the file COPYING. If not, write to
the Free Software Foundation, 59 Temple Place - Suite 330,
Boston, MA 02111-1307, USA. */
+/* C4x wants 1- and 2-word float modes, in its own peculiar format.
+ FIXME: Give this port a way to get rid of SFmode, DFmode, and all
+ the other modes it doesn't use. */
+FLOAT_MODE (QF, 1, c4x_single_format);
+FLOAT_MODE (HF, 2, c4x_extended_format);
+RESET_FLOAT_FORMAT (SF, 0); /* not used */
+RESET_FLOAT_FORMAT (DF, 0); /* not used */
+
/* Add any extra modes needed to represent the condition code.
On the C4x, we have a "no-overflow" mode which is used when an ADD,
SUB, NEG, or MPY insn is used to set the condition code. This is
- to prevent the combiner from optimising away a following CMP of the
+ to prevent the combiner from optimizing away a following CMP of the
result with zero when a signed conditional branch or load insn
follows.
load instructions after an add, subtract, neg, abs or multiply.
We must emit a compare insn to check the result against 0. */
-CC (CC_NOOV)
-
+CC_MODE (CC_NOOV);