Register NT_NETBSDCORE_AUXV (NetBSD-Core)

[deliverable/binutils-gdb.git] / include / elf / ppc64.h

diff --git a/include/elf/ppc64.h b/include/elf/ppc64.h
index 78d947baea90fd1b40c9b708dbd2c39278557481..e2ad918e6b2096b26041525ae9f7788e150b9f9e 100644 (file)
--- a/include/elf/ppc64.h
+++ b/include/elf/ppc64.h
@@ -1,5 +1,5 @@
 /* PPC64 ELF support for BFD.
-   Copyright 2003, 2005, 2009, 2010, 2011 Free Software Foundation, Inc.
+   Copyright (C) 2003-2020 Free Software Foundation, Inc.
 
    This file is part of BFD, the Binary File Descriptor library.
 
@@ -149,10 +149,63 @@ START_RELOC_NUMBERS (elf_ppc64_reloc_type)
   RELOC_NUMBER (R_PPC64_DTPREL16_HIGH,    114)
   RELOC_NUMBER (R_PPC64_DTPREL16_HIGHA,           115)
 
+/* Added for ELFv2.  */
+  RELOC_NUMBER (R_PPC64_REL24_NOTOC,      116)
+  RELOC_NUMBER (R_PPC64_ADDR64_LOCAL,     117)
+  RELOC_NUMBER (R_PPC64_ENTRY,            118)
+
+/* Marker reloc for inline plt call insns.  */
+  RELOC_NUMBER (R_PPC64_PLTSEQ,                   119)
+  RELOC_NUMBER (R_PPC64_PLTCALL,          120)
+
+/* Powerxx support.  */
+  RELOC_NUMBER (R_PPC64_PLTSEQ_NOTOC,     121)
+  RELOC_NUMBER (R_PPC64_PLTCALL_NOTOC,    122)
+  RELOC_NUMBER (R_PPC64_PCREL_OPT,        123)
+
+  RELOC_NUMBER (R_PPC64_D34,              128)
+  RELOC_NUMBER (R_PPC64_D34_LO,                   129)
+  RELOC_NUMBER (R_PPC64_D34_HI30,         130)
+  RELOC_NUMBER (R_PPC64_D34_HA30,         131)
+  RELOC_NUMBER (R_PPC64_PCREL34,          132)
+  RELOC_NUMBER (R_PPC64_GOT_PCREL34,      133)
+  RELOC_NUMBER (R_PPC64_PLT_PCREL34,      134)
+  RELOC_NUMBER (R_PPC64_PLT_PCREL34_NOTOC, 135)
+  RELOC_NUMBER (R_PPC64_ADDR16_HIGHER34,   136)
+  RELOC_NUMBER (R_PPC64_ADDR16_HIGHERA34,  137)
+  RELOC_NUMBER (R_PPC64_ADDR16_HIGHEST34,  138)
+  RELOC_NUMBER (R_PPC64_ADDR16_HIGHESTA34, 139)
+  RELOC_NUMBER (R_PPC64_REL16_HIGHER34,    140)
+  RELOC_NUMBER (R_PPC64_REL16_HIGHERA34,   141)
+  RELOC_NUMBER (R_PPC64_REL16_HIGHEST34,   142)
+  RELOC_NUMBER (R_PPC64_REL16_HIGHESTA34,  143)
+  RELOC_NUMBER (R_PPC64_D28,              144)
+  RELOC_NUMBER (R_PPC64_PCREL28,          145)
+  RELOC_NUMBER (R_PPC64_TPREL34,          146)
+  RELOC_NUMBER (R_PPC64_DTPREL34,         147)
+  RELOC_NUMBER (R_PPC64_GOT_TLSGD34,      148)
+  RELOC_NUMBER (R_PPC64_GOT_TLSLD34,      149)
+  RELOC_NUMBER (R_PPC64_GOT_TPREL34,      150)
+  RELOC_NUMBER (R_PPC64_GOT_DTPREL34,     151)
+
 #ifndef RELOC_MACROS_GEN_FUNC
-/* Fake relocation only used internally by ld.  */
-  RELOC_NUMBER (R_PPC64_LO_DS_OPT,        128)
+/* Relocation only used internally by gas or ld.  If you need to use
+   these reloc numbers, you can change them to some other unused value
+   without affecting the ABI.  They will never appear in object files.  */
+  RELOC_NUMBER (R_PPC64_LO_DS_OPT,        200)
+  RELOC_NUMBER (R_PPC64_16DX_HA,          201)
 #endif
+
+  RELOC_NUMBER (R_PPC64_REL16_HIGH,       240)
+  RELOC_NUMBER (R_PPC64_REL16_HIGHA,      241)
+  RELOC_NUMBER (R_PPC64_REL16_HIGHER,     242)
+  RELOC_NUMBER (R_PPC64_REL16_HIGHERA,    243)
+  RELOC_NUMBER (R_PPC64_REL16_HIGHEST,    244)
+  RELOC_NUMBER (R_PPC64_REL16_HIGHESTA,           245)
+
+/* Power9 split rel16 for addpcis.  */
+  RELOC_NUMBER (R_PPC64_REL16DX_HA,       246)
+
 /* Support STT_GNU_IFUNC plt calls.  */
   RELOC_NUMBER (R_PPC64_JMP_IREL,         247)
   RELOC_NUMBER (R_PPC64_IRELATIVE,        248)
@@ -171,8 +224,8 @@ END_RELOC_NUMBERS (R_PPC64_max)
 
 #define IS_PPC64_TLS_RELOC(R)                                          \
   (((R) >= R_PPC64_TLS && (R) <= R_PPC64_DTPREL16_HIGHESTA)            \
-   || ((R) >= R_PPC64_TPREL16_HIGH && (R) <= R_PPC64_DTPREL16_HIGHA))
-
+   || ((R) >= R_PPC64_TPREL16_HIGH && (R) <= R_PPC64_DTPREL16_HIGHA)   \
+   || ((R) >= R_PPC64_TPREL34 && (R) <= R_PPC64_GOT_DTPREL34))
 
 /* e_flags bits specifying ABI.
    1 for original function descriptor using ABI,
@@ -181,13 +234,15 @@ END_RELOC_NUMBERS (R_PPC64_max)
 #define EF_PPC64_ABI   3
 
 /* The ELFv2 ABI uses three bits in the symbol st_other field of a
-   function definition to specify the number of instructions between a
+   function definition to specify the number of bytes between a
    function's global entry point and local entry point.
+   Values of two to six specify powers of two from four to sixty four
+   bytes.  For such functions:
    The global entry point is used when it is necessary to set up the
    toc pointer (r2) for the function.  Callers must enter the global
    entry point with r12 set to the global entry point address.  On
-   return from the function, r2 may have a different value to that
-   which it had on entry.
+   return from the function r2 will contain the toc pointer for the
+   function.
    The local entry point is used when r2 is known to already be valid
    for the function.  There is no requirement on r12 when using the
    local entry point, and on return r2 will contain the same value as
@@ -195,7 +250,9 @@ END_RELOC_NUMBERS (R_PPC64_max)
    A value of zero in these bits means that the function has a single
    entry point with no requirement on r12 or r2, and that on return r2
    will contain the same value as at entry.
-   Values of one and seven are reserved.  */
+   A value of one means that the function has a single entry point
+   with no requirement on r12 or r2, and that r2 is *not* preserved.
+   A value of seven is reserved.  */
 #define STO_PPC64_LOCAL_BIT            5
 #define STO_PPC64_LOCAL_MASK           (7 << STO_PPC64_LOCAL_BIT)
 
@@ -238,5 +295,6 @@ ppc64_encode_local_entry(unsigned int val)
 #define DT_PPC64_OPT           (DT_LOPROC + 3)
 #define PPC64_OPT_TLS          1
 #define PPC64_OPT_MULTI_TOC    2
+#define PPC64_OPT_LOCALENTRY   4
 
 #endif /* _ELF_PPC64_H */