/* LoongArch extra machine modes.
   Copyright (C) 2021-2024 Free Software Foundation, Inc.
   Contributed by Loongson Ltd.
   Based on MIPS target for GNU compiler.

This file is part of GCC.

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 3, or (at your option)
any later version.

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 GCC; see the file COPYING3.  If not see
<http://www.gnu.org/licenses/>.  */

FLOAT_MODE (TF, 16, ieee_quad_format);

/* For floating point conditions in FCC registers.  */
CC_MODE (FCC);

/* Vector modes.  */
VECTOR_MODES (INT, 4);	      /* V4QI  V2HI      */
VECTOR_MODES (INT, 8);	      /* V8QI  V4HI V2SI */
VECTOR_MODES (FLOAT, 8);      /*       V4HF V2SF */

/* For LARCH LSX 128 bits.  */
VECTOR_MODES (INT, 16);	      /* V16QI V8HI V4SI V2DI */
VECTOR_MODES (FLOAT, 16);     /*	    V4SF V2DF */

/* For LARCH LASX 256 bits.  */
VECTOR_MODES (INT, 32);	      /* V32QI V16HI V8SI V4DI */
VECTOR_MODES (FLOAT, 32);     /*	     V8SF V4DF */

/* Double-sized vector modes for vec_concat.  */
/* VECTOR_MODE (INT, QI, 32);	  V32QI	*/
/* VECTOR_MODE (INT, HI, 16);	  V16HI	*/
/* VECTOR_MODE (INT, SI, 8);	  V8SI	*/
/* VECTOR_MODE (INT, DI, 4);	  V4DI	*/
/* VECTOR_MODE (FLOAT, SF, 8);	  V8SF	*/
/* VECTOR_MODE (FLOAT, DF, 4);	  V4DF	*/

VECTOR_MODE (INT, QI, 64);    /* V64QI	*/
VECTOR_MODE (INT, HI, 32);    /* V32HI	*/
VECTOR_MODE (INT, SI, 16);    /* V16SI	*/
VECTOR_MODE (INT, DI, 8);     /* V8DI */
VECTOR_MODE (FLOAT, SF, 16);  /* V16SF	*/
VECTOR_MODE (FLOAT, DF, 8);   /* V8DF */

VECTOR_MODES (FRACT, 4);	/* V4QQ  V2HQ */
VECTOR_MODES (UFRACT, 4);	/* V4UQQ V2UHQ */
VECTOR_MODES (ACCUM, 4);	/*       V2HA */
VECTOR_MODES (UACCUM, 4);	/*       V2UHA */

INT_MODE (OI, 32);

/* Keep the OI modes from confusing the compiler into thinking
   that these modes could actually be used for computation.  They are
   only holders for vectors during data movement.  */