ProcessorFlags.hpp

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/* Copyright 2017 - 2026 R. Thomas
 * Copyright 2017 - 2026 Quarkslab
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
#ifndef LIEF_ELF_PROCESSOR_FLAGS_H
#define LIEF_ELF_PROCESSOR_FLAGS_H
#include <cstdint>
#include "LIEF/visibility.h"
 
namespace LIEF {
namespace ELF {
 
static constexpr uint64_t PFLAGS_BIT = 43;
static constexpr uint64_t PFLAGS_MASK = (1LLU << PFLAGS_BIT) - 1;
static constexpr uint64_t PF_ARM_ID = 1;
static constexpr uint64_t PF_HEX_ID = 2;
static constexpr uint64_t PF_LOONGARCH_ID = 3;
static constexpr uint64_t PF_MIPS_ID = 4;
static constexpr uint64_t PF_RISCV_ID = 5;
 
enum class PROCESSOR_FLAGS : uint64_t {
  ARM_EABI_UNKNOWN = 0x00000000 | (PF_ARM_ID << PFLAGS_BIT),
  ARM_SOFT_FLOAT = 0x00000200 | (PF_ARM_ID << PFLAGS_BIT),
  ARM_VFP_FLOAT = 0x00000400 | (PF_ARM_ID << PFLAGS_BIT),
  ARM_EABI_VER1 = 0x01000000 | (PF_ARM_ID << PFLAGS_BIT),
  ARM_EABI_VER2 = 0x02000000 | (PF_ARM_ID << PFLAGS_BIT),
  ARM_EABI_VER3 = 0x03000000 | (PF_ARM_ID << PFLAGS_BIT),
  ARM_EABI_VER4 = 0x04000000 | (PF_ARM_ID << PFLAGS_BIT),
  ARM_EABI_VER5 = 0x05000000 | (PF_ARM_ID << PFLAGS_BIT),
 
  HEXAGON_MACH_V2 = 0x00000001 | (PF_HEX_ID << PFLAGS_BIT), // Hexagon V2
  HEXAGON_MACH_V3 = 0x00000002 | (PF_HEX_ID << PFLAGS_BIT), // Hexagon V3
  HEXAGON_MACH_V4 = 0x00000003 | (PF_HEX_ID << PFLAGS_BIT), // Hexagon V4
  HEXAGON_MACH_V5 = 0x00000004 | (PF_HEX_ID << PFLAGS_BIT), // Hexagon V5
 
  HEXAGON_ISA_V2 = 0x00000010 | (PF_HEX_ID << PFLAGS_BIT), // Hexagon V2 ISA
  HEXAGON_ISA_V3 = 0x00000020 | (PF_HEX_ID << PFLAGS_BIT), // Hexagon V3 ISA
  HEXAGON_ISA_V4 = 0x00000030 | (PF_HEX_ID << PFLAGS_BIT), // Hexagon V4 ISA
  HEXAGON_ISA_V5 = 0x00000040 | (PF_HEX_ID << PFLAGS_BIT), // Hexagon V5 ISA
 
  LOONGARCH_ABI_SOFT_FLOAT = 0x1 | (PF_LOONGARCH_ID << PFLAGS_BIT),
  LOONGARCH_ABI_SINGLE_FLOAT = 0x2 | (PF_LOONGARCH_ID << PFLAGS_BIT),
  LOONGARCH_ABI_DOUBLE_FLOAT = 0x3 | (PF_LOONGARCH_ID << PFLAGS_BIT),
 
  MIPS_NOREORDER =
      0x00000001 | (PF_MIPS_ID << PFLAGS_BIT), /* Don't reorder instructions */
  MIPS_PIC =
      0x00000002 | (PF_MIPS_ID << PFLAGS_BIT), /* Position independent code */
  MIPS_CPIC =
      0x00000004 |
      (PF_MIPS_ID << PFLAGS_BIT), /* Call object with Position independent code */
  MIPS_ABI2 = 0x00000020 | (PF_MIPS_ID << PFLAGS_BIT), /* File uses N32 ABI */
  MIPS_32BITMODE =
      0x00000100 |
      (PF_MIPS_ID << PFLAGS_BIT), /* Code compiled for a 64-bit machine */
  /* in 32-bit mode */
  MIPS_FP64 = 0x00000200 |
              (PF_MIPS_ID << PFLAGS_BIT), /* Code compiled for a 32-bit machine */
  /* but uses 64-bit FP registers */
  MIPS_NAN2008 =
      0x00000400 | (PF_MIPS_ID << PFLAGS_BIT), /* Uses IEE 754-2008 NaN encoding */
 
  /* ABI flags */
  MIPS_ABI_O32 =
      0x00001000 |
      (PF_MIPS_ID << PFLAGS_BIT), /* This file follows the first MIPS 32 bit ABI */
  MIPS_ABI_O64 =
      0x00002000 |
      (PF_MIPS_ID << PFLAGS_BIT), /* O32 ABI extended for 64-bit architecture. */
  MIPS_ABI_EABI32 =
      0x00003000 | (PF_MIPS_ID << PFLAGS_BIT), /* EABI in 32 bit mode. */
  MIPS_ABI_EABI64 =
      0x00004000 | (PF_MIPS_ID << PFLAGS_BIT), /* EABI in 64 bit mode. */
 
  /* MIPS machine variant */
  MIPS_MACH_3900 = 0x00810000 | (PF_MIPS_ID << PFLAGS_BIT), /* Toshiba R3900 */
  MIPS_MACH_4010 = 0x00820000 | (PF_MIPS_ID << PFLAGS_BIT), /* LSI R4010 */
  MIPS_MACH_4100 = 0x00830000 | (PF_MIPS_ID << PFLAGS_BIT), /* NEC VR4100 */
  MIPS_MACH_4650 = 0x00850000 | (PF_MIPS_ID << PFLAGS_BIT), /* MIPS R4650 */
  MIPS_MACH_4120 = 0x00870000 | (PF_MIPS_ID << PFLAGS_BIT), /* NEC VR4120 */
  MIPS_MACH_4111 = 0x00880000 | (PF_MIPS_ID << PFLAGS_BIT), /* NEC VR4111/VR4181 */
  MIPS_MACH_SB1 = 0x008a0000 | (PF_MIPS_ID << PFLAGS_BIT),  /* Broadcom SB-1 */
  MIPS_MACH_OCTEON =
      0x008b0000 | (PF_MIPS_ID << PFLAGS_BIT), /* Cavium Networks Octeon */
  MIPS_MACH_XLR = 0x008c0000 | (PF_MIPS_ID << PFLAGS_BIT), /* RMI Xlr */
  MIPS_MACH_OCTEON2 =
      0x008d0000 | (PF_MIPS_ID << PFLAGS_BIT), /* Cavium Networks Octeon2 */
  MIPS_MACH_OCTEON3 =
      0x008e0000 | (PF_MIPS_ID << PFLAGS_BIT), /* Cavium Networks Octeon3 */
  MIPS_MACH_5400 = 0x00910000 | (PF_MIPS_ID << PFLAGS_BIT), /* NEC VR5400 */
  MIPS_MACH_5900 = 0x00920000 | (PF_MIPS_ID << PFLAGS_BIT), /* MIPS R5900 */
  MIPS_MACH_5500 = 0x00980000 | (PF_MIPS_ID << PFLAGS_BIT), /* NEC VR5500 */
  MIPS_MACH_9000 = 0x00990000 | (PF_MIPS_ID << PFLAGS_BIT), /* Unknown */
  MIPS_MACH_LS2E =
      0x00a00000 |
      (PF_MIPS_ID << PFLAGS_BIT), /* ST Microelectronics Loongson 2E */
  MIPS_MACH_LS2F =
      0x00a10000 |
      (PF_MIPS_ID << PFLAGS_BIT), /* ST Microelectronics Loongson 2F */
  MIPS_MACH_LS3A = 0x00a20000 | (PF_MIPS_ID << PFLAGS_BIT), /* Loongson 3A */
 
  /* ARCH_ASE */
  MIPS_MICROMIPS = 0x02000000 | (PF_MIPS_ID << PFLAGS_BIT), /* microMIPS */
  MIPS_ARCH_ASE_M16 =
      0x04000000 | (PF_MIPS_ID << PFLAGS_BIT), /* Has Mips-16 ISA extensions */
  MIPS_ARCH_ASE_MDMX =
      0x08000000 | (PF_MIPS_ID << PFLAGS_BIT), /* Has MDMX multimedia extensions */
 
  /* ARCH */
  MIPS_ARCH_1 =
      0x00000000 | (PF_MIPS_ID << PFLAGS_BIT), /* MIPS1 instruction set */
  MIPS_ARCH_2 =
      0x10000000 | (PF_MIPS_ID << PFLAGS_BIT), /* MIPS2 instruction set */
  MIPS_ARCH_3 =
      0x20000000 | (PF_MIPS_ID << PFLAGS_BIT), /* MIPS3 instruction set */
  MIPS_ARCH_4 =
      0x30000000 | (PF_MIPS_ID << PFLAGS_BIT), /* MIPS4 instruction set */
  MIPS_ARCH_5 =
      0x40000000 | (PF_MIPS_ID << PFLAGS_BIT), /* MIPS5 instruction set */
  MIPS_ARCH_32 =
      0x50000000 |
      (PF_MIPS_ID << PFLAGS_BIT), /* MIPS32 instruction set per linux not elf.h */
  MIPS_ARCH_64 =
      0x60000000 |
      (PF_MIPS_ID << PFLAGS_BIT), /* MIPS64 instruction set per linux not elf.h */
  MIPS_ARCH_32R2 =
      0x70000000 | (PF_MIPS_ID << PFLAGS_BIT), /* mips32r2, mips32r3, mips32r5 */
  MIPS_ARCH_64R2 =
      0x80000000 | (PF_MIPS_ID << PFLAGS_BIT), /* mips64r2, mips64r3, mips64r5 */
  MIPS_ARCH_32R6 = 0x90000000 | (PF_MIPS_ID << PFLAGS_BIT), /* mips32r6 */
  MIPS_ARCH_64R6 = 0xa0000000 | (PF_MIPS_ID << PFLAGS_BIT), /* mips64r6 */
 
  RISCV_RVC = 0x00000001 | (PF_RISCV_ID << PFLAGS_BIT),
 
  RISCV_FLOAT_ABI_SOFT = 0x00000000 | (PF_RISCV_ID << PFLAGS_BIT),
  RISCV_FLOAT_ABI_SINGLE = 0x00000002 | (PF_RISCV_ID << PFLAGS_BIT),
  RISCV_FLOAT_ABI_DOUBLE = 0x00000004 | (PF_RISCV_ID << PFLAGS_BIT),
  RISCV_FLOAT_ABI_QUAD = 0x00000006 | (PF_RISCV_ID << PFLAGS_BIT),
 
  RISCV_FLOAT_ABI_RVE = 0x00000008 | (PF_RISCV_ID << PFLAGS_BIT),
  RISCV_FLOAT_ABI_TSO = 0x00000010 | (PF_RISCV_ID << PFLAGS_BIT),
};
 
LIEF_API const char* to_string(PROCESSOR_FLAGS flag);
 
 
}
}
#endif