|  | /* ARM ELF support for BFD. | 
|  | Copyright (C) 1998-2023 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.  */ | 
|  |  | 
|  | #ifndef _ELF_ARM_H | 
|  | #define _ELF_ARM_H | 
|  |  | 
|  | #include "elf/reloc-macros.h" | 
|  |  | 
|  | /* Processor specific flags for the ELF header e_flags field.  */ | 
|  |  | 
|  | /* Old ABI (ie GNU pre EABI).  These are deprecated.  */ | 
|  | #define EF_ARM_RELEXEC     0x01 | 
|  | #define EF_ARM_INTERWORK   0x04 | 
|  | #define EF_ARM_APCS_26     0x08 | 
|  | #define EF_ARM_APCS_FLOAT  0x10 | 
|  | #define EF_ARM_PIC         0x20 | 
|  | #define EF_ARM_ALIGN8	   0x40		/* 8-bit structure alignment is in use.  */ | 
|  | #define EF_ARM_NEW_ABI     0x80 | 
|  | #define EF_ARM_OLD_ABI     0x100 | 
|  | #define EF_ARM_SOFT_FLOAT  0x200 | 
|  | #define EF_ARM_VFP_FLOAT   0x400 | 
|  | #define EF_ARM_MAVERICK_FLOAT 0x800 | 
|  |  | 
|  | /* Frame unwind information */ | 
|  | #define PT_ARM_EXIDX (PT_LOPROC + 1) | 
|  |  | 
|  | /* Old ARM ELF spec. version B-01.  Mostly deprecated.  */ | 
|  | #define EF_ARM_SYMSARESORTED 0x04	/* NB conflicts with EF_INTERWORK.  */ | 
|  | #define EF_ARM_DYNSYMSUSESEGIDX 0x08	/* NB conflicts with EF_APCS26.  */ | 
|  | #define EF_ARM_MAPSYMSFIRST 0x10	/* NB conflicts with EF_APCS_FLOAT.  */ | 
|  |  | 
|  | /* New constants defined in the ARM ELF spec. version XXX (AAELF). | 
|  | Only valid in conjunction with EF_ARM_EABI_VER5. */ | 
|  | #define EF_ARM_ABI_FLOAT_SOFT 0x200	/* NB conflicts with EF_ARM_SOFT_FLOAT.  */ | 
|  | #define EF_ARM_ABI_FLOAT_HARD 0x400	/* NB conflicts with EF_ARM_VFP_FLOAT.  */ | 
|  |  | 
|  | /* Constants defined in AAELF.  */ | 
|  | #define EF_ARM_BE8	    0x00800000 | 
|  | #define EF_ARM_LE8	    0x00400000 | 
|  |  | 
|  | #define EF_ARM_EABIMASK      0xFF000000 | 
|  | #define EF_ARM_EABI_VERSION(flags) ((flags) & EF_ARM_EABIMASK) | 
|  | #define EF_ARM_EABI_UNKNOWN  0x00000000 | 
|  | #define EF_ARM_EABI_VER1     0x01000000 | 
|  | #define EF_ARM_EABI_VER2     0x02000000 | 
|  | #define EF_ARM_EABI_VER3     0x03000000 | 
|  | #define EF_ARM_EABI_VER4     0x04000000 | 
|  | #define EF_ARM_EABI_VER5     0x05000000 | 
|  |  | 
|  | /* Local aliases for some flags to match names used by COFF port.  */ | 
|  | #define F_INTERWORK	   EF_ARM_INTERWORK | 
|  | #define F_APCS26	   EF_ARM_APCS_26 | 
|  | #define F_APCS_FLOAT	   EF_ARM_APCS_FLOAT | 
|  | #define F_PIC              EF_ARM_PIC | 
|  | #define F_SOFT_FLOAT	   EF_ARM_SOFT_FLOAT | 
|  | #define F_VFP_FLOAT	   EF_ARM_VFP_FLOAT | 
|  |  | 
|  | /* Additional symbol types for Thumb.  */ | 
|  | #define STT_ARM_TFUNC      STT_LOPROC   /* A Thumb function.  */ | 
|  | #define STT_ARM_16BIT      STT_HIPROC   /* A Thumb label.  */ | 
|  |  | 
|  | /* Additional section types.  */ | 
|  | #define SHT_ARM_EXIDX	       0x70000001	/* Section holds ARM unwind info.  */ | 
|  | #define SHT_ARM_PREEMPTMAP     0x70000002	/* Section pre-emption details.  */ | 
|  | #define SHT_ARM_ATTRIBUTES     0x70000003	/* Section holds attributes.  */ | 
|  | #define SHT_ARM_DEBUGOVERLAY   0x70000004	/* Section holds overlay debug info.  */ | 
|  | #define SHT_ARM_OVERLAYSECTION 0x70000005	/* Section holds GDB and overlay integration info.  */ | 
|  |  | 
|  | /* ARM-specific values for sh_flags.  */ | 
|  | #define SHF_ENTRYSECT      0x10000000   /* Section contains an entry point.  */ | 
|  | #define SHF_ARM_PURECODE   0x20000000   /* Section contains only code and no data.  */ | 
|  | #define SHF_COMDEF         0x80000000   /* Section may be multiply defined in the input to a link step.  */ | 
|  |  | 
|  | /* ARM-specific program header flags.  */ | 
|  | #define PF_ARM_SB          0x10000000   /* Segment contains the location addressed by the static base.  */ | 
|  | #define PF_ARM_PI          0x20000000   /* Segment is position-independent.  */ | 
|  | #define PF_ARM_ABS         0x40000000   /* Segment must be loaded at its base address.  */ | 
|  |  | 
|  | /* Values for the Tag_CPU_arch EABI attribute.  */ | 
|  | #define TAG_CPU_ARCH_PRE_V4	0 | 
|  | #define TAG_CPU_ARCH_V4		1 | 
|  | #define TAG_CPU_ARCH_V4T	2 | 
|  | #define TAG_CPU_ARCH_V5T	3 | 
|  | #define TAG_CPU_ARCH_V5TE	4 | 
|  | #define TAG_CPU_ARCH_V5TEJ	5 | 
|  | #define TAG_CPU_ARCH_V6		6 | 
|  | #define TAG_CPU_ARCH_V6KZ	7 | 
|  | #define TAG_CPU_ARCH_V6T2	8 | 
|  | #define TAG_CPU_ARCH_V6K	9 | 
|  | #define TAG_CPU_ARCH_V7		10 | 
|  | #define TAG_CPU_ARCH_V6_M	11 | 
|  | #define TAG_CPU_ARCH_V6S_M	12 | 
|  | #define TAG_CPU_ARCH_V7E_M	13 | 
|  | #define TAG_CPU_ARCH_V8		14 | 
|  | #define TAG_CPU_ARCH_V8R	15 | 
|  | #define TAG_CPU_ARCH_V8M_BASE	16 | 
|  | #define TAG_CPU_ARCH_V8M_MAIN	17 | 
|  | #define TAG_CPU_ARCH_8_1A       18 | 
|  | #define TAG_CPU_ARCH_8_2A       19 | 
|  | #define TAG_CPU_ARCH_8_3A       20 | 
|  | #define TAG_CPU_ARCH_V8_1M_MAIN 21 | 
|  | #define TAG_CPU_ARCH_V9         22 | 
|  | #define MAX_TAG_CPU_ARCH	TAG_CPU_ARCH_V9 | 
|  | /* Pseudo-architecture to allow objects to be compatible with the subset of | 
|  | armv4t and armv6-m.  This value should never be stored in object files.  */ | 
|  | #define TAG_CPU_ARCH_V4T_PLUS_V6_M (MAX_TAG_CPU_ARCH + 1) | 
|  |  | 
|  | /* Relocation types.  */ | 
|  |  | 
|  | START_RELOC_NUMBERS (elf_arm_reloc_type) | 
|  | /* AAELF official names and numbers.  */ | 
|  | RELOC_NUMBER (R_ARM_NONE,            	  0) | 
|  | RELOC_NUMBER (R_ARM_PC24,            	  1)   /* deprecated */ | 
|  | RELOC_NUMBER (R_ARM_ABS32,           	  2) | 
|  | RELOC_NUMBER (R_ARM_REL32,           	  3) | 
|  | RELOC_NUMBER (R_ARM_LDR_PC_G0,       	  4) | 
|  | RELOC_NUMBER (R_ARM_ABS16,           	  5) | 
|  | RELOC_NUMBER (R_ARM_ABS12,           	  6) | 
|  | RELOC_NUMBER (R_ARM_THM_ABS5,        	  7) | 
|  | RELOC_NUMBER (R_ARM_ABS8,            	  8) | 
|  | RELOC_NUMBER (R_ARM_SBREL32,         	  9) | 
|  | RELOC_NUMBER (R_ARM_THM_CALL,        	 10) | 
|  | RELOC_NUMBER (R_ARM_THM_PC8,         	 11) | 
|  | RELOC_NUMBER (R_ARM_BREL_ADJ,	       	 12) | 
|  | RELOC_NUMBER (R_ARM_TLS_DESC,          13) | 
|  | RELOC_NUMBER (R_ARM_THM_SWI8,        	 14)   /* obsolete */ | 
|  | RELOC_NUMBER (R_ARM_XPC25,           	 15)   /* obsolete */ | 
|  | RELOC_NUMBER (R_ARM_THM_XPC22,       	 16)   /* obsolete */ | 
|  | RELOC_NUMBER (R_ARM_TLS_DTPMOD32,    	 17) | 
|  | RELOC_NUMBER (R_ARM_TLS_DTPOFF32,    	 18) | 
|  | RELOC_NUMBER (R_ARM_TLS_TPOFF32,     	 19) | 
|  | RELOC_NUMBER (R_ARM_COPY,            	 20)   /* Copy symbol at runtime.  */ | 
|  | RELOC_NUMBER (R_ARM_GLOB_DAT,        	 21)   /* Create GOT entry.  */ | 
|  | RELOC_NUMBER (R_ARM_JUMP_SLOT,       	 22)   /* Create PLT entry.  */ | 
|  | RELOC_NUMBER (R_ARM_RELATIVE,        	 23)   /* Adjust by program base.  */ | 
|  | RELOC_NUMBER (R_ARM_GOTOFF32,        	 24)   /* 32 bit offset to GOT.  */ | 
|  | RELOC_NUMBER (R_ARM_BASE_PREL,       	 25)   /* 32 bit PC relative offset to GOT.  */ | 
|  | RELOC_NUMBER (R_ARM_GOT_BREL,        	 26)   /* 32 bit GOT entry.  */ | 
|  | RELOC_NUMBER (R_ARM_PLT32,           	 27)   /* deprecated - 32 bit PLT address.  */ | 
|  | RELOC_NUMBER (R_ARM_CALL,            	 28) | 
|  | RELOC_NUMBER (R_ARM_JUMP24,          	 29) | 
|  | RELOC_NUMBER (R_ARM_THM_JUMP24,      	 30) | 
|  | RELOC_NUMBER (R_ARM_BASE_ABS,        	 31) | 
|  | RELOC_NUMBER (R_ARM_ALU_PCREL7_0,    	 32)   /* obsolete */ | 
|  | RELOC_NUMBER (R_ARM_ALU_PCREL15_8,   	 33)   /* obsolete */ | 
|  | RELOC_NUMBER (R_ARM_ALU_PCREL23_15,  	 34)   /* obsolete */ | 
|  | RELOC_NUMBER (R_ARM_LDR_SBREL_11_0,  	 35)   /* deprecated, should have _NC suffix */ | 
|  | RELOC_NUMBER (R_ARM_ALU_SBREL_19_12, 	 36)   /* deprecated, should have _NC suffix */ | 
|  | RELOC_NUMBER (R_ARM_ALU_SBREL_27_20, 	 37)   /* deprecated, should have _CK suffix */ | 
|  | RELOC_NUMBER (R_ARM_TARGET1,         	 38) | 
|  | RELOC_NUMBER (R_ARM_SBREL31,         	 39)   /* deprecated */ | 
|  | RELOC_NUMBER (R_ARM_V4BX,            	 40) | 
|  | RELOC_NUMBER (R_ARM_TARGET2,	       	 41) | 
|  | RELOC_NUMBER (R_ARM_PREL31,	       	 42) | 
|  | RELOC_NUMBER (R_ARM_MOVW_ABS_NC,     	 43) | 
|  | RELOC_NUMBER (R_ARM_MOVT_ABS,        	 44) | 
|  | RELOC_NUMBER (R_ARM_MOVW_PREL_NC,    	 45) | 
|  | RELOC_NUMBER (R_ARM_MOVT_PREL,       	 46) | 
|  | RELOC_NUMBER (R_ARM_THM_MOVW_ABS_NC, 	 47) | 
|  | RELOC_NUMBER (R_ARM_THM_MOVT_ABS,    	 48) | 
|  | RELOC_NUMBER (R_ARM_THM_MOVW_PREL_NC,	 49) | 
|  | RELOC_NUMBER (R_ARM_THM_MOVT_PREL,   	 50) | 
|  | RELOC_NUMBER (R_ARM_THM_JUMP19,      	 51) | 
|  | RELOC_NUMBER (R_ARM_THM_JUMP6,       	 52) | 
|  | RELOC_NUMBER (R_ARM_THM_ALU_PREL_11_0, 53) | 
|  | RELOC_NUMBER (R_ARM_THM_PC12,        	 54) | 
|  | RELOC_NUMBER (R_ARM_ABS32_NOI,       	 55) | 
|  | RELOC_NUMBER (R_ARM_REL32_NOI,       	 56) | 
|  | RELOC_NUMBER (R_ARM_ALU_PC_G0_NC,      57) | 
|  | RELOC_NUMBER (R_ARM_ALU_PC_G0,         58) | 
|  | RELOC_NUMBER (R_ARM_ALU_PC_G1_NC,      59) | 
|  | RELOC_NUMBER (R_ARM_ALU_PC_G1,         60) | 
|  | RELOC_NUMBER (R_ARM_ALU_PC_G2,         61) | 
|  | RELOC_NUMBER (R_ARM_LDR_PC_G1,         62) | 
|  | RELOC_NUMBER (R_ARM_LDR_PC_G2,         63) | 
|  | RELOC_NUMBER (R_ARM_LDRS_PC_G0,        64) | 
|  | RELOC_NUMBER (R_ARM_LDRS_PC_G1,        65) | 
|  | RELOC_NUMBER (R_ARM_LDRS_PC_G2,        66) | 
|  | RELOC_NUMBER (R_ARM_LDC_PC_G0,         67) | 
|  | RELOC_NUMBER (R_ARM_LDC_PC_G1,         68) | 
|  | RELOC_NUMBER (R_ARM_LDC_PC_G2,         69) | 
|  | RELOC_NUMBER (R_ARM_ALU_SB_G0_NC,      70) | 
|  | RELOC_NUMBER (R_ARM_ALU_SB_G0,         71) | 
|  | RELOC_NUMBER (R_ARM_ALU_SB_G1_NC,      72) | 
|  | RELOC_NUMBER (R_ARM_ALU_SB_G1,         73) | 
|  | RELOC_NUMBER (R_ARM_ALU_SB_G2,         74) | 
|  | RELOC_NUMBER (R_ARM_LDR_SB_G0,         75) | 
|  | RELOC_NUMBER (R_ARM_LDR_SB_G1,         76) | 
|  | RELOC_NUMBER (R_ARM_LDR_SB_G2,         77) | 
|  | RELOC_NUMBER (R_ARM_LDRS_SB_G0,        78) | 
|  | RELOC_NUMBER (R_ARM_LDRS_SB_G1,        79) | 
|  | RELOC_NUMBER (R_ARM_LDRS_SB_G2,        80) | 
|  | RELOC_NUMBER (R_ARM_LDC_SB_G0,         81) | 
|  | RELOC_NUMBER (R_ARM_LDC_SB_G1,         82) | 
|  | RELOC_NUMBER (R_ARM_LDC_SB_G2,         83) | 
|  | RELOC_NUMBER (R_ARM_MOVW_BREL_NC,    	 84) | 
|  | RELOC_NUMBER (R_ARM_MOVT_BREL,       	 85) | 
|  | RELOC_NUMBER (R_ARM_MOVW_BREL,       	 86) | 
|  | RELOC_NUMBER (R_ARM_THM_MOVW_BREL_NC,	 87) | 
|  | RELOC_NUMBER (R_ARM_THM_MOVT_BREL,   	 88) | 
|  | RELOC_NUMBER (R_ARM_THM_MOVW_BREL,   	 89) | 
|  | RELOC_NUMBER (R_ARM_TLS_GOTDESC,       90) | 
|  | RELOC_NUMBER (R_ARM_TLS_CALL,          91) | 
|  | RELOC_NUMBER (R_ARM_TLS_DESCSEQ,       92) | 
|  | RELOC_NUMBER (R_ARM_THM_TLS_CALL,      93) | 
|  | RELOC_NUMBER (R_ARM_PLT32_ABS,       	 94) | 
|  | RELOC_NUMBER (R_ARM_GOT_ABS,	       	 95) | 
|  | RELOC_NUMBER (R_ARM_GOT_PREL,	       	 96) | 
|  | RELOC_NUMBER (R_ARM_GOT_BREL12,      	 97) | 
|  | RELOC_NUMBER (R_ARM_GOTOFF12,	       	 98) | 
|  | RELOC_NUMBER (R_ARM_GOTRELAX,	       	 99) | 
|  | RELOC_NUMBER (R_ARM_GNU_VTENTRY,    	100)   /* deprecated - old C++ abi */ | 
|  | RELOC_NUMBER (R_ARM_GNU_VTINHERIT,  	101)   /* deprecated - old C++ abi */ | 
|  | RELOC_NUMBER (R_ARM_THM_JUMP11,     	102) | 
|  | RELOC_NUMBER (R_ARM_THM_JUMP8,      	103) | 
|  | RELOC_NUMBER (R_ARM_TLS_GD32,	      	104) | 
|  | RELOC_NUMBER (R_ARM_TLS_LDM32,      	105) | 
|  | RELOC_NUMBER (R_ARM_TLS_LDO32,      	106) | 
|  | RELOC_NUMBER (R_ARM_TLS_IE32,       	107) | 
|  | RELOC_NUMBER (R_ARM_TLS_LE32,	      	108) | 
|  | RELOC_NUMBER (R_ARM_TLS_LDO12,      	109) | 
|  | RELOC_NUMBER (R_ARM_TLS_LE12,	      	110) | 
|  | RELOC_NUMBER (R_ARM_TLS_IE12GP,     	111) | 
|  | /* 112 - 127 private range */ | 
|  | RELOC_NUMBER (R_ARM_ME_TOO,	        128)   /* obsolete */ | 
|  | RELOC_NUMBER (R_ARM_THM_TLS_DESCSEQ  ,129) | 
|  |  | 
|  | RELOC_NUMBER (R_ARM_THM_ALU_ABS_G0_NC,132) | 
|  | RELOC_NUMBER (R_ARM_THM_ALU_ABS_G1_NC,133) | 
|  | RELOC_NUMBER (R_ARM_THM_ALU_ABS_G2_NC,134) | 
|  | RELOC_NUMBER (R_ARM_THM_ALU_ABS_G3_NC,135) | 
|  | RELOC_NUMBER (R_ARM_THM_BF16,		136) | 
|  | RELOC_NUMBER (R_ARM_THM_BF12,		137) | 
|  | RELOC_NUMBER (R_ARM_THM_BF18,		138) | 
|  |  | 
|  | RELOC_NUMBER (R_ARM_IRELATIVE,      	160) | 
|  | RELOC_NUMBER (R_ARM_GOTFUNCDESC,    	161) | 
|  | RELOC_NUMBER (R_ARM_GOTOFFFUNCDESC, 	162) | 
|  | RELOC_NUMBER (R_ARM_FUNCDESC,       	163) | 
|  | RELOC_NUMBER (R_ARM_FUNCDESC_VALUE, 	164) | 
|  | RELOC_NUMBER (R_ARM_TLS_GD32_FDPIC,   165) | 
|  | RELOC_NUMBER (R_ARM_TLS_LDM32_FDPIC,  166) | 
|  | RELOC_NUMBER (R_ARM_TLS_IE32_FDPIC,   167) | 
|  |  | 
|  | /* Extensions?  R=read-only?  */ | 
|  | RELOC_NUMBER (R_ARM_RXPC25,         	249) | 
|  | RELOC_NUMBER (R_ARM_RSBREL32,       	250) | 
|  | RELOC_NUMBER (R_ARM_THM_RPC22,      	251) | 
|  | RELOC_NUMBER (R_ARM_RREL32,         	252) | 
|  | RELOC_NUMBER (R_ARM_RABS32,         	253) | 
|  | RELOC_NUMBER (R_ARM_RPC24,          	254) | 
|  | RELOC_NUMBER (R_ARM_RBASE,          	255) | 
|  |  | 
|  | /* Unofficial names for some of the relocs.  */ | 
|  | FAKE_RELOC (R_ARM_GOTOFF,             R_ARM_GOTOFF32)   /* 32 bit offset to GOT.  */ | 
|  | FAKE_RELOC (R_ARM_THM_PC22,           R_ARM_THM_CALL) | 
|  | FAKE_RELOC (R_ARM_THM_PC11,           R_ARM_THM_JUMP11) | 
|  | FAKE_RELOC (R_ARM_THM_PC9,            R_ARM_THM_JUMP8) | 
|  |  | 
|  | /* Relocs with both a different name, and (apparently) different meaning in | 
|  | GNU usage.  */ | 
|  | FAKE_RELOC (R_ARM_GOTPC,              R_ARM_BASE_PREL)  /* 32 bit PC relative offset to GOT.  */ | 
|  | FAKE_RELOC (R_ARM_GOT32,              R_ARM_GOT_BREL)   /* 32 bit GOT entry.  */ | 
|  | FAKE_RELOC (R_ARM_ROSEGREL32,         R_ARM_SBREL31)    /* ??? */ | 
|  | FAKE_RELOC (R_ARM_AMP_VCALL9,         R_ARM_BREL_ADJ)   /* Thumb-something.  Not used.  */ | 
|  |  | 
|  | END_RELOC_NUMBERS (R_ARM_max = 256) | 
|  |  | 
|  | #ifdef BFD_ARCH_SIZE | 
|  | /* EABI object attributes.  */ | 
|  |  | 
|  | enum | 
|  | { | 
|  | /* 0-3 are generic.  */ | 
|  | Tag_CPU_raw_name = 4, | 
|  | Tag_CPU_name, | 
|  | Tag_CPU_arch, | 
|  | Tag_CPU_arch_profile, | 
|  | Tag_ARM_ISA_use, | 
|  | Tag_THUMB_ISA_use, | 
|  | Tag_FP_arch, | 
|  | Tag_WMMX_arch, | 
|  | Tag_Advanced_SIMD_arch, | 
|  | Tag_PCS_config, | 
|  | Tag_ABI_PCS_R9_use, | 
|  | Tag_ABI_PCS_RW_data, | 
|  | Tag_ABI_PCS_RO_data, | 
|  | Tag_ABI_PCS_GOT_use, | 
|  | Tag_ABI_PCS_wchar_t, | 
|  | Tag_ABI_FP_rounding, | 
|  | Tag_ABI_FP_denormal, | 
|  | Tag_ABI_FP_exceptions, | 
|  | Tag_ABI_FP_user_exceptions, | 
|  | Tag_ABI_FP_number_model, | 
|  | Tag_ABI_align_needed, | 
|  | Tag_ABI_align_preserved, | 
|  | Tag_ABI_enum_size, | 
|  | Tag_ABI_HardFP_use, | 
|  | Tag_ABI_VFP_args, | 
|  | Tag_ABI_WMMX_args, | 
|  | Tag_ABI_optimization_goals, | 
|  | Tag_ABI_FP_optimization_goals, | 
|  | /* 32 is generic (Tag_compatibility).  */ | 
|  | Tag_undefined33 = 33, | 
|  | Tag_CPU_unaligned_access, | 
|  | Tag_undefined35, | 
|  | Tag_FP_HP_extension, | 
|  | Tag_undefined37, | 
|  | Tag_ABI_FP_16bit_format, | 
|  | Tag_undefined39, | 
|  | Tag_undefined40, | 
|  | Tag_undefined41, | 
|  | Tag_MPextension_use, | 
|  | Tag_undefined_43, | 
|  | Tag_DIV_use, | 
|  | Tag_DSP_extension = 46, | 
|  | Tag_MVE_arch = 48, | 
|  | Tag_PAC_extension = 50, | 
|  | Tag_BTI_extension = 52, | 
|  | Tag_BTI_use = 74, | 
|  | Tag_PACRET_use = 76, | 
|  | Tag_nodefaults = 64, | 
|  | Tag_also_compatible_with, | 
|  | Tag_T2EE_use, | 
|  | Tag_conformance, | 
|  | Tag_Virtualization_use, | 
|  | Tag_undefined69, | 
|  | Tag_MPextension_use_legacy, | 
|  |  | 
|  | /* The following tags are legacy names for other tags.  */ | 
|  | Tag_VFP_arch = Tag_FP_arch, | 
|  | Tag_ABI_align8_needed = Tag_ABI_align_needed, | 
|  | Tag_ABI_align8_preserved = Tag_ABI_align_preserved, | 
|  | Tag_VFP_HP_extension = Tag_FP_HP_extension | 
|  | }; | 
|  |  | 
|  | /* Values for Tag_ABI_FP_number_model.  */ | 
|  | enum | 
|  | { | 
|  | AEABI_FP_number_model_none = 0, | 
|  | AEABI_FP_number_model_ieee754_number = 1, | 
|  | AEABI_FP_number_model_rtabi = 2, | 
|  | AEABI_FP_number_model_ieee754_all = 3 | 
|  | }; | 
|  |  | 
|  | /* Values for Tag_ABI_VFP_args.  */ | 
|  | enum | 
|  | { | 
|  | AEABI_VFP_args_base = 0, | 
|  | AEABI_VFP_args_vfp = 1, | 
|  | AEABI_VFP_args_toolchain = 2, | 
|  | AEABI_VFP_args_compatible = 3 | 
|  | }; | 
|  | #endif | 
|  |  | 
|  | /* The name of the note section used to identify arm variants.  */ | 
|  | #define ARM_NOTE_SECTION ".note.gnu.arm.ident" | 
|  |  | 
|  | /* Special section names.  */ | 
|  | #define ELF_STRING_ARM_unwind           ".ARM.exidx" | 
|  | #define ELF_STRING_ARM_unwind_info      ".ARM.extab" | 
|  | #define ELF_STRING_ARM_unwind_once      ".gnu.linkonce.armexidx." | 
|  | #define ELF_STRING_ARM_unwind_info_once ".gnu.linkonce.armextab." | 
|  |  | 
|  | enum arm_st_branch_type { | 
|  | ST_BRANCH_TO_ARM, | 
|  | ST_BRANCH_TO_THUMB, | 
|  | ST_BRANCH_LONG, | 
|  | ST_BRANCH_UNKNOWN, | 
|  | ST_BRANCH_ENUM_SIZE | 
|  | }; | 
|  |  | 
|  | #define NUM_ENUM_ARM_ST_BRANCH_TYPE_BITS 2 | 
|  | #define ENUM_ARM_ST_BRANCH_TYPE_BITMASK	\ | 
|  | ((1 << NUM_ENUM_ARM_ST_BRANCH_TYPE_BITS) - 1) | 
|  |  | 
|  | #define ARM_GET_SYM_BRANCH_TYPE(STI) \ | 
|  | ((enum arm_st_branch_type) ((STI) & ENUM_ARM_ST_BRANCH_TYPE_BITMASK)) | 
|  | #ifdef BFD_ASSERT | 
|  | #define ARM_SET_SYM_BRANCH_TYPE(STI, TYPE)			\ | 
|  | do {								\ | 
|  | BFD_ASSERT (TYPE <= ST_BRANCH_ENUM_SIZE);			\ | 
|  | BFD_ASSERT ((1 << NUM_ENUM_ARM_ST_BRANCH_TYPE_BITS)		\ | 
|  | >= ST_BRANCH_ENUM_SIZE);			\ | 
|  | (STI) = (((STI) & ~ENUM_ARM_ST_BRANCH_TYPE_BITMASK)		\ | 
|  | | ((TYPE) & ENUM_ARM_ST_BRANCH_TYPE_BITMASK));	\ | 
|  | } while (0) | 
|  | #else | 
|  | #define ARM_SET_SYM_BRANCH_TYPE(STI, TYPE)			\ | 
|  | (STI) = (((STI) & ~ENUM_ARM_ST_BRANCH_TYPE_BITMASK)		\ | 
|  | | ((TYPE) & ENUM_ARM_ST_BRANCH_TYPE_BITMASK)) | 
|  | #endif | 
|  |  | 
|  | #endif /* _ELF_ARM_H */ |