Update year range in copyright notice of binutils files

[thirdparty/binutils-gdb.git] / include / elf / arm.h

diff --git a/include/elf/arm.h b/include/elf/arm.h
index 270aa4563e4da172103632c539742d55fbc8d849..5b6e403dd28993f71ee5b8928d8155e45579cffc 100644 (file)
--- a/include/elf/arm.h
+++ b/include/elf/arm.h
@@ -1,5 +1,5 @@
 /* ARM ELF support for BFD.
-   Copyright (C) 1998-2017 Free Software Foundation, Inc.
+   Copyright (C) 1998-2021 Free Software Foundation, Inc.
 
    This file is part of BFD, the Binary File Descriptor library.
 
@@ -23,6 +23,8 @@
 #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
@@ -38,13 +40,12 @@
 /* Frame unwind information */
 #define PT_ARM_EXIDX (PT_LOPROC + 1)
 
-/* Other constants defined in the ARM ELF spec. version B-01.  */
+/* 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.  */
-#define EF_ARM_EABIMASK      0xFF000000
 
-/* New constants defined in the ARM ELF spec. version XXX.
+/* 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.  */
@@ -53,6 +54,7 @@
 #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
@@ -106,9 +108,11 @@
 #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 MAX_TAG_CPU_ARCH       TAG_CPU_ARCH_V8M_MAIN
+#define TAG_CPU_ARCH_V8_1M_MAIN 21
+#define MAX_TAG_CPU_ARCH       TAG_CPU_ARCH_V8_1M_MAIN
 /* 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)
@@ -237,8 +241,18 @@ START_RELOC_NUMBERS (elf_arm_reloc_type)
   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)
@@ -312,6 +326,7 @@ enum
   Tag_undefined_43,
   Tag_DIV_use,
   Tag_DSP_extension = 46,
+  Tag_MVE_arch = 48,
   Tag_nodefaults = 64,
   Tag_also_compatible_with,
   Tag_T2EE_use,
@@ -384,11 +399,4 @@ enum arm_st_branch_type {
           | ((TYPE) & ENUM_ARM_ST_BRANCH_TYPE_BITMASK))
 #endif
 
-/* Get or set whether a symbol is a special symbol of an entry function of CMSE
-   secure code.  */
-#define ARM_GET_SYM_CMSE_SPCL(SYM_TARGET_INTERNAL) \
-  (((SYM_TARGET_INTERNAL) >> 2) & 1)
-#define ARM_SET_SYM_CMSE_SPCL(SYM_TARGET_INTERNAL) \
-  (SYM_TARGET_INTERNAL) |= 4
-
 #endif /* _ELF_ARM_H */