1/* DO NOT EDIT! -*- buffer-read-only: t -*- vi:set ro: */ 2 3/* KVX ELF IDs definitions. 4 5 Copyright (C) 2009-2024 Free Software Foundation, Inc. 6 Contributed by Kalray SA. 7 8 This file is part of GNU Binutils. 9 10 This program is free software; you can redistribute it and/or modify 11 it under the terms of the GNU General Public License as published by 12 the Free Software Foundation; either version 3 of the license, or 13 (at your option) any later version. 14 15 This program is distributed in the hope that it will be useful, 16 but WITHOUT ANY WARRANTY; without even the implied warranty of 17 MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the 18 GNU General Public License for more details. 19 20 You should have received a copy of the GNU General Public License 21 along with this program; see the file COPYING3. If not, 22 see <http://www.gnu.org/licenses/>. */ 23 24/* This file holds definitions specific to the KV3 ELF IDs. */ 25 26#ifndef _KVX_ELFIDS_H_ 27#define _KVX_ELFIDS_H_ 28 29/* 16.15 8.7 4.3 0 */ 30/* +----------------------------+ */ 31/* | CUT | CORE |PIC |ABI | */ 32/* +----------------------------+ */ 33 34 35#define KVX_CUT_MASK 0x00ff0000 36#define KVX_CORE_MASK 0x0000ff00 37#define KVX_ABI_MASK 0x000000ff 38#define KVX_MACH_MASK (KVX_CUT_MASK | KVX_CORE_MASK | KVX_ABI_MASK) 39 40/* 41 * Machine private data : 42 * - byte 0 = ABI specific (PIC, OS, ...) 43 * - bit 0..3 = ABI ident 44 * - bit 4 = 32/64 bits addressing 45 * - bit 5 = PIC 46 * - byte 1 = Core info : 47 * - bits 0..3 = Core Major Version 48 * - bit 4..7 = Core Minor Version 49 */ 50 51/* Core */ 52#define ELF_KVX_CORE_BIT_SHIFT (8) 53#define ELF_KVX_CORE_MASK (0x7f<<ELF_KVX_CORE_BIT_SHIFT) 54 55#define ELF_KVX_CORE_MAJOR_MASK (0x0F << ELF_KVX_CORE_BIT_SHIFT) 56#define ELF_KVX_CORE_MINOR_MASK (0xF0 << ELF_KVX_CORE_BIT_SHIFT) 57#define ELF_KVX_CORE_MAJOR_SHIFT (0 + ELF_KVX_CORE_BIT_SHIFT) 58#define ELF_KVX_CORE_MINOR_SHIFT (4 + ELF_KVX_CORE_BIT_SHIFT) 59 60#define ELF_KVX_CORE_KV3 (0x03 << ELF_KVX_CORE_BIT_SHIFT) 61#define ELF_KVX_CORE_KV4 (0x04 << ELF_KVX_CORE_BIT_SHIFT) 62 63#define ELF_KVX_CORE_KV3_1 (ELF_KVX_CORE_KV3 | (1 << (ELF_KVX_CORE_MINOR_SHIFT))) 64#define ELF_KVX_CORE_KV3_2 (ELF_KVX_CORE_KV3 | (2 << (ELF_KVX_CORE_MINOR_SHIFT))) 65#define ELF_KVX_CORE_KV4_1 (ELF_KVX_CORE_KV4 | (1 << (ELF_KVX_CORE_MINOR_SHIFT))) 66 67#define ELF_KVX_IS_KV3(flags) (((flags) & ELF_KVX_CORE_MAJOR_MASK) == (ELF_KVX_CORE_KV3)) 68#define ELF_KVX_IS_KV4(flags) (((flags) & ELF_KVX_CORE_MAJOR_MASK) == (ELF_KVX_CORE_KV4)) 69#define ELF_KVX_CHECK_CORE(flags,m) (((flags) & ELF_KVX_CORE_MASK)==(m)) 70 71#define ELF_KVX_ABI_MASK (0xFF) 72 73#define ELF_KVX_ABI_IDENT_MASK (0x7) 74#define ELF_KVX_ABI_REGULAR (0x1) 75#define ELF_KVX_ABI_UNDEF (0x0) 76 77#define ELF_KVX_ABI_64B_ADDR_BIT (0x08) 78 79#define ELF_KVX_ABI_PIC_BIT (0x10) 80 81#endif /* _KVX_ELFIDS_H_ */ 82