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/* GCC option-handling definitions for the Synopsys DesignWare ARC architecture.
Copyright (C) 2007-2022 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/>. */
#ifndef ARC_OPTS_H
#define ARC_OPTS_H
enum processor_type
{
PROCESSOR_NONE = 0,
#define ARC_CPU(NAME, ARCH, FLAGS, EXTRA, TUNE) PROCESSOR_##NAME,
#include "arc-cpus.def"
#undef ARC_CPU
PROCESSOR_generic
};
/* Single precision floating point. */
#define FPU_SP 0x0001
/* Single precision fused floating point operations. */
#define FPU_SF 0x0002
/* Single precision floating point format conversion operations. */
#define FPU_SC 0x0004
/* Single precision floating point sqrt and div operations. */
#define FPU_SD 0x0008
/* Double precision floating point. */
#define FPU_DP 0x0010
/* Double precision fused floating point operations. */
#define FPU_DF 0x0020
/* Double precision floating point format conversion operations. */
#define FPU_DC 0x0040
/* Double precision floating point sqrt and div operations. */
#define FPU_DD 0x0080
/* Double precision floating point assist operations. */
#define FPX_DP 0x0100
/* Quark SE floating point instructions. */
#define FPX_QK 0x0200
/* fpus option combi. */
#define FPU_FPUS (FPU_SP | FPU_SC)
/* fpud option combi. */
#define FPU_FPUD (FPU_SP | FPU_SC | FPU_DP | FPU_DC)
/* fpuda option combi. */
#define FPU_FPUDA (FPU_SP | FPU_SC | FPX_DP)
/* fpuda_div option combi. */
#define FPU_FPUDA_DIV (FPU_SP | FPU_SC | FPU_SD | FPX_DP)
/* fpuda_fma option combi. */
#define FPU_FPUDA_FMA (FPU_SP | FPU_SC | FPU_SF | FPX_DP)
/* fpuda_all option combi. */
#define FPU_FPUDA_ALL (FPU_SP | FPU_SC | FPU_SF | FPU_SD | FPX_DP)
/* fpus_div option combi. */
#define FPU_FPUS_DIV (FPU_SP | FPU_SC | FPU_SD)
/* fpus_fma option combi. */
#define FPU_FPUS_FMA (FPU_SP | FPU_SC | FPU_SF)
/* fpus_all option combi. */
#define FPU_FPUS_ALL (FPU_SP | FPU_SC | FPU_SF | FPU_SD)
/* fpud_div option combi. */
#define FPU_FPUD_DIV (FPU_FPUS_DIV | FPU_DP | FPU_DC | FPU_DD)
/* fpud_fma option combi. */
#define FPU_FPUD_FMA (FPU_FPUS_FMA | FPU_DP | FPU_DC | FPU_DF)
/* fpud_all option combi. */
#define FPU_FPUD_ALL (FPU_FPUS_ALL | FPU_DP | FPU_DC | FPU_DF | FPU_DD)
/* Default FPU option value needed to mark if the variable in question
is changed by a command line option or not. This is required when
we set the cpu's specific configuration. */
#define DEFAULT_arc_fpu_build 0x10000000
/* Default MPY option value. */
#define DEFAULT_arc_mpy_option -1
#endif /* ARC_OPTS_H */
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