/* ARC CPU architectures.
   Copyright (C) 2016-2024 Free Software Foundation, Inc.

   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/>.  */

/* List of various ARC CPU configurations.  If updated, cd to
   $(builddir)/gcc and run

   $ make arc-cpus

   This will regenerate / update the following source files:

   -  $(srcdir)/config/arc/t-multilib
   -  $(srcdir)/config/arc/arc-tables.opt

   After that, rebuild everything and check-in the new sources to the
   repo.  This file defines the accepted values for -mcpu=<CPU>
   option.

   Before including this file, define a macro:

   ARC_CPU (NAME, ARCH, FLAGS, TUNE)

   where the arguments are the fields of arc_cpu_t:

   NAME	  A given arbitrary name.
   ARCH	  Base architecture for the given CPU.
   FLAGS  Specific hardware flags that are enabled by this CPU configuration,
	  as defined in arc-options.def file, and allowed by arc-arches.def
	  file.  The specific hardware flags are enumerated without using
	  spaces between the '|' character and consequtive flags.
   EXTRA  Extra hardware flags, different than the ones in
	  arc-arches.def.  Here we can specify the width of lp_count,
	  for example.
   TUNE	  Tune value for the given configuration, otherwise NONE.  */

ARC_CPU (em,	    em, 0, NONE, NONE)
ARC_CPU (em_mini,   em, FL_RF16, NONE, NONE)
ARC_CPU (arcem,	    em, FL_MPYOPT_2|FL_CD|FL_BS, NONE, NONE)
ARC_CPU (em4,	    em, FL_CD, NONE, NONE)
ARC_CPU (em4_dmips, em, FL_MPYOPT_2|FL_CD|FL_DIVREM|FL_NORM|FL_SWAP|FL_BS, NONE, NONE)
ARC_CPU (em4_fpus,  em, FL_MPYOPT_2|FL_CD|FL_DIVREM|FL_NORM|FL_SWAP|FL_BS|FL_FPU_FPUS, NONE, NONE)
ARC_CPU (em4_fpuda, em, FL_MPYOPT_2|FL_CD|FL_DIVREM|FL_NORM|FL_SWAP|FL_BS|FL_FPU_FPUDA, NONE, NONE)
ARC_CPU (quarkse_em, em, FL_MPYOPT_3|FL_CD|FL_DIVREM|FL_NORM|FL_SWAP|FL_BS|FL_FPX_QUARK|FL_SPFP|FL_DPFP, LPCOUNT_16, NONE)

ARC_CPU (hs,	     hs, 0, NONE, NONE)
ARC_CPU (archs,	     hs, FL_MPYOPT_2|FL_DIVREM|FL_LL64, NONE, NONE)
ARC_CPU (hs34,	     hs, FL_MPYOPT_2, NONE, NONE)
ARC_CPU (hs38,	     hs, FL_MPYOPT_9|FL_DIVREM|FL_LL64, NONE, NONE)
ARC_CPU (hs38_linux, hs, FL_MPYOPT_9|FL_DIVREM|FL_LL64|FL_FPU_FPUD_ALL, NONE, NONE)
ARC_CPU (hs4x,  hs, FL_MPYOPT_9|FL_DIVREM|FL_LL64, NONE, ARCHS4X)
ARC_CPU (hs4xd, hs, FL_MPYOPT_9|FL_DIVREM|FL_LL64, NONE, ARCHS4XD)
ARC_CPU (hs4x_rel31, hs, FL_MPYOPT_2|FL_DIVREM|FL_LL64, NONE, ARCHS4X_REL31A)

ARC_CPU (arc600,	  6xx, FL_BS, NONE, ARC600)
ARC_CPU (arc600_norm,	  6xx, FL_BS|FL_NORM, NONE, ARC600)
ARC_CPU (arc600_mul64,	  6xx, FL_BS|FL_NORM|FL_MUL64, NONE, ARC600)
ARC_CPU (arc600_mul32x16, 6xx, FL_BS|FL_NORM|FL_MUL32x16, NONE, ARC600)
ARC_CPU (arc601,	  6xx, 0, NONE, ARC600)
ARC_CPU (arc601_norm,	  6xx, FL_NORM, NONE, ARC600)
ARC_CPU (arc601_mul64,	  6xx, FL_NORM|FL_MUL64, NONE, ARC600)
ARC_CPU (arc601_mul32x16, 6xx, FL_NORM|FL_MUL32x16, NONE, ARC600)

ARC_CPU (arc700, 700, 0, NONE, ARC700_4_2_STD)
ARC_CPU (nps400, 700, 0, NONE, ARC700_4_2_STD)

/* Local Variables: */
/* mode: c */
/* End: */
