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* hppa.h: Update with various changes from newest PA ELF
        specifications.
This commit is contained in:
Jeff Law 1999-06-09 14:22:08 +00:00
parent 513edd10e1
commit 20794137e9
1 changed files with 183 additions and 90 deletions
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273
include/elf/hppa.h
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@ -1,5 +1,5 @@
/* HPPA ELF support for BFD. /* HPPA ELF support for BFD.
Copyright (C) 1993, 1994 Free Software Foundation, Inc. Copyright (C) 1993, 1994, 1999 Free Software Foundation, Inc.
This file is part of BFD, the Binary File Descriptor library. This file is part of BFD, the Binary File Descriptor library.
@ -25,75 +25,80 @@ Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA. */
/* Processor specific flags for the ELF header e_flags field. */ /* Processor specific flags for the ELF header e_flags field. */
/* Target processor IDs to be placed in the low 16 bits of the flags
field. Note these names are shared with SOM, and therefore do not
follow ELF naming conventions. */
/* PA 1.0 big endian. */
#ifndef CPU_PA_RISC1_0
#define CPU_PA_RISC1_0 0x0000020b
#endif
/* PA 1.1 big endian. */
#ifndef CPU_PA_RISC1_1
#define CPU_PA_RISC1_1 0x00000210
#endif
/* PA 1.0 little endian (unsupported) is 0x0000028b. */
/* PA 1.1 little endian (unsupported) is 0x00000290. */
/* Trap null address dereferences. */ /* Trap null address dereferences. */
#define ELF_PARISC_TRAPNIL 0x00010000 #define EF_PARISC_TRAPNIL 0x00010000
/* .PARISC.archext section is present. */ /* .PARISC.archext section is present. */
#define EF_PARISC_EXT 0x00020000 #define EF_PARISC_EXT 0x00020000
/* Program expects little-endian mode. */
#define EF_PARISC_LSB 0x00040000
/* Program expects wide mode. */
#define EF_PARISC_WIDE 0x00080000
/* Do not allow kernel-assisted branch prediction. */
#define EF_PARISC_NO_KABP 0x00100000
/* Allow lazy swap for dynamically allocated program segments. */
#define EF_PARISC_LAZYSWAP 0x00400000
/* Architecture version */
#define EF_PARISC_ARCH 0x0000ffff
#define EFA_PARISC_1_0 0x020b
#define EFA_PARISC_1_1 0x0210
#define EFA_PARISC_2_0 0x0214
/* Special section indices. */
/* A symbol that has been declared as a tentative definition in an ANSI C
compilation. */
#define SHN_PARISC_ANSI_COMMON 0xff00
/* A symbol that has been declared as a common block using the
huge memory model. */
#define SHN_PARISC_HUGE_COMMON 0xff01
/* Processor specific section types. */ /* Processor specific section types. */
/* Holds the global offset table, a table of pointers to external /* Section contains product specific extension bits. */
data. */ #define SHT_PARISC_EXT 0x70000000
#define SHT_PARISC_GOT SHT_LOPROC+0
/* Nonloadable section containing information in architecture /* Section contains unwind table entries. */
extensions used by the code. */ #define SHT_PARISC_UNWIND 0x70000001
#define SHT_PARISC_ARCH SHT_LOPROC+1
/* Section in which $global$ is defined. */ /* Section contains debug information for optimized code. */
#define SHT_PARISC_GLOBAL SHT_LOPROC+2 #define SHT_PARISC_DOC 0x70000002
/* Section holding millicode routines (mul, div, rem, dyncall, etc. */ /* Section contains code annotations. */
#define SHT_PARISC_MILLI SHT_LOPROC+3 #define SHT_PARISC_ANNOT 0x70000003
/* Section holding unwind information for use by debuggers. */
#define SHT_PARISC_UNWIND SHT_LOPROC+4
/* Section holding the procedure linkage table. */
#define SHT_PARISC_PLT SHT_LOPROC+5
/* Short initialized and uninitialized data. */
#define SHT_PARISC_SDATA SHT_LOPROC+6
#define SHT_PARISC_SBSS SHT_LOPROC+7
/* These are strictly for compatibility with the older elf32-hppa
implementation. Hopefully we can eliminate them in the future. */
/* Optional section holding argument location/relocation info. */ /* Optional section holding argument location/relocation info. */
#define SHT_PARISC_SYMEXTN SHT_LOPROC+8 #define SHT_PARISC_SYMEXTN SHT_LOPROC+8
/* Option section for linker stubs. */ /* Option section for linker stubs. */
#define SHT_PARISC_STUBS SHT_LOPROC+9 #define SHT_PARISC_STUBS SHT_LOPROC+9
/* Processor specific section flags. */ /* Processor specific section flags. */
/* This section is near the global data pointer and thus allows short /* Section contains code compiled for static branch prediction. */
addressing modes to be used. */ #define SHF_PARISC_SBP 0x80000000
#define SHF_PARISC_SHORT 0x20000000
/* Processor specific symbol types. */ /* Section should be allocated from from GP. */
#define SHF_PARISC_HUGE 0x40000000
/* Millicode function entry point. */ /* Section should go near GP. */
#define STT_PARISC_MILLICODE STT_LOPROC+0 #define SHF_PARISC_SHORT 0x20000000
/* Identifies the entry point of a millicode routine. */
#define STT_PARISC_MILLI 13
/* ELF/HPPA relocation types */ /* ELF/HPPA relocation types */
/* Note: PA-ELF is defined to use only RELA relocations. */
#include "reloc-macros.h" #include "reloc-macros.h"
START_RELOC_NUMBERS (elf32_hppa_reloc_type) START_RELOC_NUMBERS (elf32_hppa_reloc_type)
@ -101,11 +106,11 @@ START_RELOC_NUMBERS (elf32_hppa_reloc_type)
/* These relocation types do simple base + offset relocations. */ /* These relocation types do simple base + offset relocations. */
RELOC_NUMBER (R_PARISC_DIR32, 0x01) RELOC_NUMBER (R_PARISC_DIR32, 1)
RELOC_NUMBER (R_PARISC_DIR21L, 0x02) RELOC_NUMBER (R_PARISC_DIR21L, 2)
RELOC_NUMBER (R_PARISC_DIR17R, 0x03) RELOC_NUMBER (R_PARISC_DIR17R, 3)
RELOC_NUMBER (R_PARISC_DIR17F, 0x04) RELOC_NUMBER (R_PARISC_DIR17F, 4)
RELOC_NUMBER (R_PARISC_DIR14R, 0x06) RELOC_NUMBER (R_PARISC_DIR14R, 6)
/* PC-relative relocation types /* PC-relative relocation types
Typically used for calls. Typically used for calls.
@ -121,17 +126,20 @@ START_RELOC_NUMBERS (elf32_hppa_reloc_type)
addend being zero. A consequence of this limitation is GAS addend being zero. A consequence of this limitation is GAS
can not perform relocation reductions for function symbols. */ can not perform relocation reductions for function symbols. */
RELOC_NUMBER (R_PARISC_PCREL21L, 0x0a) RELOC_NUMBER (R_PARISC_PCREL32, 9)
RELOC_NUMBER (R_PARISC_PCREL17R, 0x0b) RELOC_NUMBER (R_PARISC_PCREL21L, 10)
RELOC_NUMBER (R_PARISC_PCREL17F, 0x0c) RELOC_NUMBER (R_PARISC_PCREL17R, 11)
RELOC_NUMBER (R_PARISC_PCREL17C, 0x0d) RELOC_NUMBER (R_PARISC_PCREL17F, 12)
RELOC_NUMBER (R_PARISC_PCREL14R, 0x0e) RELOC_NUMBER (R_PARISC_PCREL17C, 13)
RELOC_NUMBER (R_PARISC_PCREL14F, 0x0f) RELOC_NUMBER (R_PARISC_PCREL14R, 14)
RELOC_NUMBER (R_PARISC_PCREL14F, 15)
/* DP-relative relocation types. */ /* DP-relative relocation types. */
RELOC_NUMBER (R_PARISC_DPREL21L, 0x12) RELOC_NUMBER (R_PARISC_DPREL21L, 18)
RELOC_NUMBER (R_PARISC_DPREL14R, 0x16) RELOC_NUMBER (R_PARISC_DPREL14WR, 19)
RELOC_NUMBER (R_PARISC_DPREL14F, 0x17) RELOC_NUMBER (R_PARISC_DPREL14DR, 20)
RELOC_NUMBER (R_PARISC_DPREL14R, 22)
RELOC_NUMBER (R_PARISC_DPREL14F, 23)
/* Data linkage table (DLT) relocation types /* Data linkage table (DLT) relocation types
@ -139,49 +147,134 @@ START_RELOC_NUMBERS (elf32_hppa_reloc_type)
from position-independent code within shared libraries. They are from position-independent code within shared libraries. They are
similar to the GOT relocation types in some SVR4 implementations. */ similar to the GOT relocation types in some SVR4 implementations. */
RELOC_NUMBER (R_PARISC_DLTREL21L, 0x1a) RELOC_NUMBER (R_PARISC_DLTREL21L, 26)
RELOC_NUMBER (R_PARISC_DLTREL14R, 0x1e) RELOC_NUMBER (R_PARISC_DLTREL14R, 30)
RELOC_NUMBER (R_PARISC_DLTREL14F, 0x1f) RELOC_NUMBER (R_PARISC_DLTREL14F, 31)
/* DLT indirect relocation types */ /* DLT indirect relocation types */
RELOC_NUMBER (R_PARISC_DLTIND21L, 0x22) RELOC_NUMBER (R_PARISC_DLTIND21L, 34)
RELOC_NUMBER (R_PARISC_DLTIND14R, 0x26) RELOC_NUMBER (R_PARISC_DLTIND14R, 38)
RELOC_NUMBER (R_PARISC_DLTIND14F, 0x27) RELOC_NUMBER (R_PARISC_DLTIND14F, 39)
/* Base relative relocation types. Ugh. These imply lots of state */ /* Base relative relocation types. Ugh. These imply lots of state */
RELOC_NUMBER (R_PARISC_SETBASE, 0x28) RELOC_NUMBER (R_PARISC_SETBASE, 40)
RELOC_NUMBER (R_PARISC_BASEREL32, 0x29) RELOC_NUMBER (R_PARISC_SECREL32, 41)
RELOC_NUMBER (R_PARISC_BASEREL21L, 0x2a) RELOC_NUMBER (R_PARISC_BASEREL21L, 42)
RELOC_NUMBER (R_PARISC_BASEREL17R, 0x2b) RELOC_NUMBER (R_PARISC_BASEREL17R, 43)
RELOC_NUMBER (R_PARISC_BASEREL17F, 0x2c) RELOC_NUMBER (R_PARISC_BASEREL17F, 44)
RELOC_NUMBER (R_PARISC_BASEREL14R, 0x2e) RELOC_NUMBER (R_PARISC_BASEREL14R, 46)
RELOC_NUMBER (R_PARISC_BASEREL14F, 0x2f) RELOC_NUMBER (R_PARISC_BASEREL14F, 47)
/* Segment relative relocation types. */ /* Segment relative relocation types. */
RELOC_NUMBER (R_PARISC_TEXTREL32, 0x31) RELOC_NUMBER (R_PARISC_SEGBASE, 48)
RELOC_NUMBER (R_PARISC_DATAREL32, 0x39) RELOC_NUMBER (R_PARISC_SEGREL32, 49)
/* Offsets from the PLT. */
RELOC_NUMBER (R_PARISC_PLTOFF21L, 50)
RELOC_NUMBER (R_PARISC_PLTOFF14R, 54)
RELOC_NUMBER (R_PARISC_PLTOFF14F, 55)
RELOC_NUMBER (R_PARISC_LTOFF_FPTR32, 57)
RELOC_NUMBER (R_PARISC_LTOFF_FPTR21L, 58)
RELOC_NUMBER (R_PARISC_LTOFF_FPTR14R, 62)
RELOC_NUMBER (R_PARISC_FPTR64, 64)
/* Plabel relocation types. */ /* Plabel relocation types. */
RELOC_NUMBER (R_PARISC_PLABEL32, 0x41) RELOC_NUMBER (R_PARISC_PLABEL32, 65)
RELOC_NUMBER (R_PARISC_PLABEL21L, 0x42) RELOC_NUMBER (R_PARISC_PLABEL21L, 66)
RELOC_NUMBER (R_PARISC_PLABEL14R, 0x46) RELOC_NUMBER (R_PARISC_PLABEL14R, 70)
/* PLT relocations. */ /* PCREL relocations. */
RELOC_NUMBER (R_PARISC_PLTIND21L, 0x82) RELOC_NUMBER (R_PARISC_PCREL64, 72)
RELOC_NUMBER (R_PARISC_PLTIND14R, 0x86) RELOC_NUMBER (R_PARISC_PCREL22C, 73)
RELOC_NUMBER (R_PARISC_PLTIND14F, 0x87) RELOC_NUMBER (R_PARISC_PCREL22F, 74)
RELOC_NUMBER (R_PARISC_PCREL14WR, 75)
RELOC_NUMBER (R_PARISC_PCREL14DR, 76)
RELOC_NUMBER (R_PARISC_PCREL16F, 77)
RELOC_NUMBER (R_PARISC_PCREL16WF, 78)
RELOC_NUMBER (R_PARISC_PCREL16DF, 79)
/* Misc relocation types. */
RELOC_NUMBER (R_PARISC_COPY, 0x88) RELOC_NUMBER (R_PARISC_DIR64, 80)
RELOC_NUMBER (R_PARISC_GLOB_DAT, 0x89) RELOC_NUMBER (R_PARISC_DIR64WR, 81)
RELOC_NUMBER (R_PARISC_JMP_SLOT, 0x8a) RELOC_NUMBER (R_PARISC_DIR64DR, 82)
RELOC_NUMBER (R_PARISC_RELATIVE, 0x8b) RELOC_NUMBER (R_PARISC_DIR14WR, 83)
RELOC_NUMBER (R_PARISC_DIR14DR, 84)
EMPTY_RELOC (R_PARISC_UNIMPLEMENTED) RELOC_NUMBER (R_PARISC_DIR16F, 85)
RELOC_NUMBER (R_PARISC_DIR16WF, 86)
RELOC_NUMBER (R_PARISC_DIR16DF, 87)
RELOC_NUMBER (R_PARISC_GPREL64, 88)
RELOC_NUMBER (R_PARISC_DLTREL14WR, 91)
RELOC_NUMBER (R_PARISC_DLTREL14DR, 92)
RELOC_NUMBER (R_PARISC_GPREL16F, 93)
RELOC_NUMBER (R_PARISC_GPREL16WF, 94)
RELOC_NUMBER (R_PARISC_GPREL16DF, 95)
RELOC_NUMBER (R_PARISC_LTOFF64, 96)
RELOC_NUMBER (R_PARISC_DLTIND14WR, 99)
RELOC_NUMBER (R_PARISC_DLTIND14DR, 100)
RELOC_NUMBER (R_PARISC_LTOFF16F, 101)
RELOC_NUMBER (R_PARISC_LTOFF16WF, 102)
RELOC_NUMBER (R_PARISC_LTOFF16DF, 103)
RELOC_NUMBER (R_PARISC_SECREL64, 104)
RELOC_NUMBER (R_PARISC_BASEREL14WR, 107)
RELOC_NUMBER (R_PARISC_BASEREL14DR, 108)
RELOC_NUMBER (R_PARISC_SEGREL64, 112)
RELOC_NUMBER (R_PARISC_PLTOFF14WR, 115)
RELOC_NUMBER (R_PARISC_PLTOFF14DR, 116)
RELOC_NUMBER (R_PARISC_PLTOFF16F, 117)
RELOC_NUMBER (R_PARISC_PLTOFF16WF, 118)
RELOC_NUMBER (R_PARISC_PLTOFF16DF, 119)
RELOC_NUMBER (R_PARISC_LTOFF_FPTR64, 120)
RELOC_NUMBER (R_PARISC_LTOFF_FPTR14WR, 123)
RELOC_NUMBER (R_PARISC_LTOFF_FPTR14DR, 124)
RELOC_NUMBER (R_PARISC_LTOFF_FPTR16F, 125)
RELOC_NUMBER (R_PARISC_LTOFF_FPTR16WF, 126)
RELOC_NUMBER (R_PARISC_LTOFF_FPTR16DF, 127)
RELOC_NUMBER (R_PARISC_COPY, 128)
RELOC_NUMBER (R_PARISC_IPLT, 129)
RELOC_NUMBER (R_PARISC_EPLT, 130)
RELOC_NUMBER (R_PARISC_TPREL32, 153)
RELOC_NUMBER (R_PARISC_TPREL21L, 154)
RELOC_NUMBER (R_PARISC_TPREL14R, 158)
RELOC_NUMBER (R_PARISC_LTOFF_TP21L, 162)
RELOC_NUMBER (R_PARISC_LTOFF_TP14R, 166)
RELOC_NUMBER (R_PARISC_LTOFF_TP14F, 167)
RELOC_NUMBER (R_PARISC_TPREL64, 216)
RELOC_NUMBER (R_PARISC_TPREL14WR, 219)
RELOC_NUMBER (R_PARISC_TPREL14DR, 220)
RELOC_NUMBER (R_PARISC_TPREL16F, 221)
RELOC_NUMBER (R_PARISC_TPREL16WF, 222)
RELOC_NUMBER (R_PARISC_TPREL16DF, 223)
RELOC_NUMBER (R_PARISC_LTOFF_TP64, 224)
RELOC_NUMBER (R_PARISC_LTOFF_TP14WR, 227)
RELOC_NUMBER (R_PARISC_LTOFF_TP14DR, 228)
RELOC_NUMBER (R_PARISC_LTOFF_TP16F, 229)
RELOC_NUMBER (R_PARISC_LTOFF_TP16WF, 230)
RELOC_NUMBER (R_PARISC_LTOFF_TP16DF, 231)
EMPTY_RELOC (R_PARISC_UNIMPLEMENTED)
END_RELOC_NUMBERS END_RELOC_NUMBERS
#ifndef RELOC_MACROS_GEN_FUNC #ifndef RELOC_MACROS_GEN_FUNC
typedef enum elf32_hppa_reloc_type elf32_hppa_reloc_type; typedef enum elf32_hppa_reloc_type elf32_hppa_reloc_type;
#endif #endif
#define PT_PARISC_ARCHEXT 0x70000000
#define PT_PARISC_UNWIND 0x70000001
#define PF_PARISC_SBP 0x08000000
#endif /* _ELF_HPPA_H */ #endif /* _ELF_HPPA_H */