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407254031e
In preparation for adding a function to merge two RISCVCPUConfigs (pulling values from the parent if they are not overridden) annotate cpu_cfg_fields.h.inc with the default value of the fields. Reviewed-by: Alistair Francis <alistair.francis@wdc.com> Signed-off-by: Paolo Bonzini <pbonzini@redhat.com>
68 lines
2.1 KiB
C
68 lines
2.1 KiB
C
/*
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* QEMU RISC-V CPU CFG
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*
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* Copyright (c) 2016-2017 Sagar Karandikar, sagark@eecs.berkeley.edu
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* Copyright (c) 2017-2018 SiFive, Inc.
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* Copyright (c) 2021-2023 PLCT Lab
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*
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* This program is free software; you can redistribute it and/or modify it
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* under the terms and conditions of the GNU General Public License,
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* version 2 or later, as published by the Free Software Foundation.
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*
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* This program is distributed in the hope it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License for
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* more details.
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*
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* You should have received a copy of the GNU General Public License along with
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* this program. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef RISCV_CPU_CFG_H
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#define RISCV_CPU_CFG_H
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struct RISCVCPUConfig {
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#define BOOL_FIELD(x) bool x;
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#define TYPED_FIELD(type, x, default) type x;
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#include "cpu_cfg_fields.h.inc"
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};
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typedef struct RISCVCPUConfig RISCVCPUConfig;
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/* Helper functions to test for extensions. */
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static inline bool always_true_p(const RISCVCPUConfig *cfg __attribute__((__unused__)))
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{
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return true;
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}
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static inline bool has_xthead_p(const RISCVCPUConfig *cfg)
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{
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return cfg->ext_xtheadba || cfg->ext_xtheadbb ||
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cfg->ext_xtheadbs || cfg->ext_xtheadcmo ||
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cfg->ext_xtheadcondmov ||
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cfg->ext_xtheadfmemidx || cfg->ext_xtheadfmv ||
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cfg->ext_xtheadmac || cfg->ext_xtheadmemidx ||
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cfg->ext_xtheadmempair || cfg->ext_xtheadsync;
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}
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#define MATERIALISE_EXT_PREDICATE(ext) \
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static inline bool has_ ## ext ## _p(const RISCVCPUConfig *cfg) \
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{ \
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return cfg->ext_ ## ext ; \
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}
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MATERIALISE_EXT_PREDICATE(xtheadba)
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MATERIALISE_EXT_PREDICATE(xtheadbb)
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MATERIALISE_EXT_PREDICATE(xtheadbs)
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MATERIALISE_EXT_PREDICATE(xtheadcmo)
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MATERIALISE_EXT_PREDICATE(xtheadcondmov)
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MATERIALISE_EXT_PREDICATE(xtheadfmemidx)
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MATERIALISE_EXT_PREDICATE(xtheadfmv)
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MATERIALISE_EXT_PREDICATE(xtheadmac)
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MATERIALISE_EXT_PREDICATE(xtheadmemidx)
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MATERIALISE_EXT_PREDICATE(xtheadmempair)
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MATERIALISE_EXT_PREDICATE(xtheadsync)
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MATERIALISE_EXT_PREDICATE(XVentanaCondOps)
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#endif
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