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/* DO NOT EDIT! -*- buffer-read-only: t -*- vi:set ro: */
/* KVX ELF IDs definitions.
Copyright (C) 2009-2024 Free Software Foundation, Inc.
Contributed by Kalray SA.
This file is part of GNU Binutils.
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; see the file COPYING3. If not,
see <http://www.gnu.org/licenses/>. */
/* This file holds definitions specific to the KV3 ELF IDs. */
#ifndef _KVX_ELFIDS_H_
#define _KVX_ELFIDS_H_
/* 16.15 8.7 4.3 0 */
/* +----------------------------+ */
/* | CUT | CORE |PIC |ABI | */
/* +----------------------------+ */
#define KVX_CUT_MASK 0x00ff0000
#define KVX_CORE_MASK 0x0000ff00
#define KVX_ABI_MASK 0x000000ff
#define KVX_MACH_MASK (KVX_CUT_MASK | KVX_CORE_MASK | KVX_ABI_MASK)
/*
* Machine private data :
* - byte 0 = ABI specific (PIC, OS, ...)
* - bit 0..3 = ABI ident
* - bit 4 = 32/64 bits addressing
* - bit 5 = PIC
* - byte 1 = Core info :
* - bits 0..3 = Core Major Version
* - bit 4..7 = Core Minor Version
*/
/* Core */
#define ELF_KVX_CORE_BIT_SHIFT (8)
#define ELF_KVX_CORE_MASK (0x7f<<ELF_KVX_CORE_BIT_SHIFT)
#define ELF_KVX_CORE_MAJOR_MASK (0x0F << ELF_KVX_CORE_BIT_SHIFT)
#define ELF_KVX_CORE_MINOR_MASK (0xF0 << ELF_KVX_CORE_BIT_SHIFT)
#define ELF_KVX_CORE_MAJOR_SHIFT (0 + ELF_KVX_CORE_BIT_SHIFT)
#define ELF_KVX_CORE_MINOR_SHIFT (4 + ELF_KVX_CORE_BIT_SHIFT)
#define ELF_KVX_CORE_KV3 (0x03 << ELF_KVX_CORE_BIT_SHIFT)
#define ELF_KVX_CORE_KV4 (0x04 << ELF_KVX_CORE_BIT_SHIFT)
#define ELF_KVX_CORE_KV3_1 (ELF_KVX_CORE_KV3 | (1 << (ELF_KVX_CORE_MINOR_SHIFT)))
#define ELF_KVX_CORE_KV3_2 (ELF_KVX_CORE_KV3 | (2 << (ELF_KVX_CORE_MINOR_SHIFT)))
#define ELF_KVX_CORE_KV4_1 (ELF_KVX_CORE_KV4 | (1 << (ELF_KVX_CORE_MINOR_SHIFT)))
#define ELF_KVX_IS_KV3(flags) (((flags) & ELF_KVX_CORE_MAJOR_MASK) == (ELF_KVX_CORE_KV3))
#define ELF_KVX_IS_KV4(flags) (((flags) & ELF_KVX_CORE_MAJOR_MASK) == (ELF_KVX_CORE_KV4))
#define ELF_KVX_CHECK_CORE(flags,m) (((flags) & ELF_KVX_CORE_MASK)==(m))
#define ELF_KVX_ABI_MASK (0xFF)
#define ELF_KVX_ABI_IDENT_MASK (0x7)
#define ELF_KVX_ABI_REGULAR (0x1)
#define ELF_KVX_ABI_UNDEF (0x0)
#define ELF_KVX_ABI_64B_ADDR_BIT (0x08)
#define ELF_KVX_ABI_PIC_BIT (0x10)
#endif /* _KVX_ELFIDS_H_ */
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