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- /* RISC-V spec version controlling support.
- Copyright (C) 2019-2022 Free Software Foundation, Inc.
- This file is part of BFD, the Binary File Descriptor library.
- This program 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 of the License, or
- (at your option) any later version.
- This program 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 this program; if not, write to the Free Software
- Foundation, Inc., 51 Franklin Street - Fifth Floor, Boston,
- MA 02110-1301, USA. */
- enum riscv_spec_class
- {
- /* ISA spec. */
- ISA_SPEC_CLASS_NONE = 0,
- ISA_SPEC_CLASS_2P2,
- ISA_SPEC_CLASS_20190608,
- ISA_SPEC_CLASS_20191213,
- ISA_SPEC_CLASS_DRAFT,
- /* Privileged spec. */
- PRIV_SPEC_CLASS_NONE,
- PRIV_SPEC_CLASS_1P9P1,
- PRIV_SPEC_CLASS_1P10,
- PRIV_SPEC_CLASS_1P11,
- PRIV_SPEC_CLASS_1P12,
- PRIV_SPEC_CLASS_DRAFT,
- };
- struct riscv_spec
- {
- const char *name;
- enum riscv_spec_class spec_class;
- };
- extern const struct riscv_spec riscv_isa_specs[];
- extern const struct riscv_spec riscv_priv_specs[];
- #define RISCV_GET_SPEC_CLASS(UTYPE, LTYPE, NAME, CLASS) \
- do \
- { \
- if (NAME == NULL) \
- break; \
- \
- int i_spec = UTYPE##_SPEC_CLASS_NONE + 1; \
- for (; i_spec < UTYPE##_SPEC_CLASS_DRAFT; i_spec++) \
- { \
- int j_spec = i_spec - UTYPE##_SPEC_CLASS_NONE -1; \
- if (riscv_##LTYPE##_specs[j_spec].name \
- && strcmp (riscv_##LTYPE##_specs[j_spec].name, NAME) == 0)\
- { \
- CLASS = riscv_##LTYPE##_specs[j_spec].spec_class; \
- break; \
- } \
- } \
- } \
- while (0)
- #define RISCV_GET_SPEC_NAME(UTYPE, LTYPE, NAME, CLASS) \
- (NAME) = riscv_##LTYPE##_specs[(CLASS) - UTYPE##_SPEC_CLASS_NONE - 1].name
- #define RISCV_GET_ISA_SPEC_CLASS(NAME, CLASS) \
- RISCV_GET_SPEC_CLASS(ISA, isa, NAME, CLASS)
- #define RISCV_GET_PRIV_SPEC_CLASS(NAME, CLASS) \
- RISCV_GET_SPEC_CLASS(PRIV, priv, NAME, CLASS)
- #define RISCV_GET_PRIV_SPEC_NAME(NAME, CLASS) \
- RISCV_GET_SPEC_NAME(PRIV, priv, NAME, CLASS)
- extern void
- riscv_get_priv_spec_class_from_numbers (unsigned int,
- unsigned int,
- unsigned int,
- enum riscv_spec_class *);
- extern bool
- riscv_elf_is_mapping_symbols (const char *);
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