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- /* C-SKY ELF support for BFD.
- Copyright (C) 1998-2022 Free Software Foundation, Inc.
- Contributed by C-SKY Microsystems and Mentor Graphics.
- 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. */
- #ifndef _ELF_CSKY_H
- #define _ELF_CSKY_H
- #include "elf/reloc-macros.h"
- /* Values of relocation types according to the ABI doc.
- The order should be consistent with csky bfd reloc type
- table in bfd-in2.h. */
- START_RELOC_NUMBERS (elf_csky_reloc_type)
- RELOC_NUMBER (R_CKCORE_NONE,0)
- RELOC_NUMBER (R_CKCORE_ADDR32,1)
- RELOC_NUMBER (R_CKCORE_PCREL_IMM8BY4,2)
- RELOC_NUMBER (R_CKCORE_PCREL_IMM11BY2,3)
- RELOC_NUMBER (R_CKCORE_PCREL_IMM4BY2,4)
- RELOC_NUMBER (R_CKCORE_PCREL32,5)
- RELOC_NUMBER (R_CKCORE_PCREL_JSR_IMM11BY2,6)
- RELOC_NUMBER (R_CKCORE_GNU_VTINHERIT,7)
- RELOC_NUMBER (R_CKCORE_GNU_VTENTRY,8)
- RELOC_NUMBER (R_CKCORE_RELATIVE,9)
- RELOC_NUMBER (R_CKCORE_COPY,10)
- RELOC_NUMBER (R_CKCORE_GLOB_DAT,11)
- RELOC_NUMBER (R_CKCORE_JUMP_SLOT,12)
- RELOC_NUMBER (R_CKCORE_GOTOFF,13)
- RELOC_NUMBER (R_CKCORE_GOTPC,14)
- RELOC_NUMBER (R_CKCORE_GOT32,15)
- RELOC_NUMBER (R_CKCORE_PLT32,16)
- RELOC_NUMBER (R_CKCORE_ADDRGOT,17)
- RELOC_NUMBER (R_CKCORE_ADDRPLT,18)
- RELOC_NUMBER (R_CKCORE_PCREL_IMM26BY2,19)
- RELOC_NUMBER (R_CKCORE_PCREL_IMM16BY2,20)
- RELOC_NUMBER (R_CKCORE_PCREL_IMM16BY4,21)
- RELOC_NUMBER (R_CKCORE_PCREL_IMM10BY2,22)
- RELOC_NUMBER (R_CKCORE_PCREL_IMM10BY4,23)
- RELOC_NUMBER (R_CKCORE_ADDR_HI16,24)
- RELOC_NUMBER (R_CKCORE_ADDR_LO16,25)
- RELOC_NUMBER (R_CKCORE_GOTPC_HI16,26)
- RELOC_NUMBER (R_CKCORE_GOTPC_LO16,27)
- RELOC_NUMBER (R_CKCORE_GOTOFF_HI16,28)
- RELOC_NUMBER (R_CKCORE_GOTOFF_LO16,29)
- RELOC_NUMBER (R_CKCORE_GOT12,30)
- RELOC_NUMBER (R_CKCORE_GOT_HI16,31)
- RELOC_NUMBER (R_CKCORE_GOT_LO16,32)
- RELOC_NUMBER (R_CKCORE_PLT12,33)
- RELOC_NUMBER (R_CKCORE_PLT_HI16,34)
- RELOC_NUMBER (R_CKCORE_PLT_LO16,35)
- RELOC_NUMBER (R_CKCORE_ADDRGOT_HI16,36)
- RELOC_NUMBER (R_CKCORE_ADDRGOT_LO16,37)
- RELOC_NUMBER (R_CKCORE_ADDRPLT_HI16,38)
- RELOC_NUMBER (R_CKCORE_ADDRPLT_LO16,39)
- RELOC_NUMBER (R_CKCORE_PCREL_JSR_IMM26BY2,40)
- RELOC_NUMBER (R_CKCORE_TOFFSET_LO16, 41)
- RELOC_NUMBER (R_CKCORE_DOFFSET_LO16, 42)
- RELOC_NUMBER (R_CKCORE_PCREL_IMM18BY2, 43)
- RELOC_NUMBER (R_CKCORE_DOFFSET_IMM18, 44)
- RELOC_NUMBER (R_CKCORE_DOFFSET_IMM18BY2, 45)
- RELOC_NUMBER (R_CKCORE_DOFFSET_IMM18BY4, 46)
- RELOC_NUMBER (R_CKCORE_GOTOFF_IMM18, 47)
- RELOC_NUMBER (R_CKCORE_GOT_IMM18BY4, 48)
- RELOC_NUMBER (R_CKCORE_PLT_IMM18BY4, 49)
- RELOC_NUMBER (R_CKCORE_PCREL_IMM7BY4, 50)
- RELOC_NUMBER (R_CKCORE_TLS_LE32, 51)
- RELOC_NUMBER (R_CKCORE_TLS_IE32, 52)
- RELOC_NUMBER (R_CKCORE_TLS_GD32, 53)
- RELOC_NUMBER (R_CKCORE_TLS_LDM32, 54)
- RELOC_NUMBER (R_CKCORE_TLS_LDO32, 55)
- RELOC_NUMBER (R_CKCORE_TLS_DTPMOD32, 56)
- RELOC_NUMBER (R_CKCORE_TLS_DTPOFF32, 57)
- RELOC_NUMBER (R_CKCORE_TLS_TPOFF32, 58)
- RELOC_NUMBER (R_CKCORE_PCREL_FLRW_IMM8BY4, 59)
- RELOC_NUMBER (R_CKCORE_NOJSRI, 60)
- RELOC_NUMBER (R_CKCORE_CALLGRAPH, 61)
- RELOC_NUMBER (R_CKCORE_IRELATIVE, 62)
- RELOC_NUMBER (R_CKCORE_PCREL_BLOOP_IMM4BY4, 63)
- RELOC_NUMBER (R_CKCORE_PCREL_BLOOP_IMM12BY4, 64)
- END_RELOC_NUMBERS (R_CKCORE_MAX)
- /* Additional section types. */
- #define SHT_CSKY_ATTRIBUTES 0x70000001 /* Section holds attributes. */
- /* Object attribute tags. */
- enum
- {
- /* 0-3 are generic. */
- /* Arch name for this object file. */
- Tag_CSKY_ARCH_NAME = 4,
- Tag_CSKY_CPU_NAME = 5,
- /* ISA flags for this object file. */
- Tag_CSKY_ISA_FLAGS,
- Tag_CSKY_ISA_EXT_FLAGS,
- /* CSKY DSP version used by this object file. */
- Tag_CSKY_DSP_VERSION,
- /* CSKY VDSP version used by this object file. */
- Tag_CSKY_VDSP_VERSION,
- /* CSKY FPU version used by this object file. */
- Tag_CSKY_FPU_VERSION = 0x10,
- /* FPU ABI. params: Soft GR/Hard GR/Hard FR. */
- Tag_CSKY_FPU_ABI,
- /* Rounding Support. */
- Tag_CSKY_FPU_ROUNDING,
- /* Denormal Support. */
- Tag_CSKY_FPU_DENORMAL,
- /* Exeception Support. */
- Tag_CSKY_FPU_Exception,
- /* Number Module Support("IEEE 754"). */
- Tag_CSKY_FPU_NUMBER_MODULE,
- /* Half/Single/Double. */
- Tag_CSKY_FPU_HARDFP,
- Tag_CSKY_MAX,
- };
- /* Object attribute values. */
- enum
- {
- /* Values defined for Tag_CSKY_DSP_VERSION. */
- VAL_CSKY_DSP_VERSION_EXTENSION = 1, /* hi-lo DSP extension. */
- VAL_CSKY_DSP_VERSION_2 = 2, /* CK803s EDSP. */
- };
- enum
- {
- /* Values defined for Tag_CSKY_VDSP_VERSION. */
- VAL_CSKY_VDSP_VERSION_1 = 1, /* VDSP version 1. */
- VAL_CSKY_VDSP_VERSION_2 /* VDSP version 1. */
- };
- enum
- {
- /* Values defined for Tag_CSKY_FPU_VERSION. */
- VAL_CSKY_FPU_VERSION_1 = 1, /* ABIV1 FPU. */
- VAL_CSKY_FPU_VERSION_2, /* ABIV2 FPU. */
- };
- enum
- {
- VAL_CSKY_FPU_ABI_SOFT = 1,
- VAL_CSKY_FPU_ABI_SOFTFP,
- VAL_CSKY_FPU_ABI_HARD,
- };
- enum
- {
- VAL_CSKY_FPU_HARDFP_HALF = 1,
- VAL_CSKY_FPU_HARDFP_SINGLE = 2,
- VAL_CSKY_FPU_HARDFP_DOUBLE = 4,
- };
- #endif /* _ELF_CSKY_H */
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