Contribute sh64-elf.
2002-01-23 Alexandre Oliva <aoliva@redhat.com> * sh.h (R_SH_GOTPLT32, R_SH_GOT_LOW16, R_SH_GOT_MEDLOW16, R_SH_GOT_MEDHI16, R_SH_GOT_HI16, R_SH_GOTPLT_LOW16, R_SH_GOTPLT_MEDLOW16, R_SH_GOTPLT_MEDHI16, R_SH_GOTPLT_HI16, R_SH_PLT_LOW16, R_SH_PLT_MEDLOW16, R_SH_PLT_MEDHI16, R_SH_PLT_HI16, R_SH_GOTOFF_LOW16, R_SH_GOTOFF_MEDLOW16, R_SH_GOTOFF_MEDHI16, R_SH_GOTOFF_HI16, R_SH_GOTPC_LOW16, R_SH_GOTPC_MEDLOW16, R_SH_GOTPC_MEDHI16, R_SH_GOTPC_HI16, R_SH_GOT10BY4, R_SH_GOTPLT10BY4, R_SH_GOT10BY8, R_SH_GOTPLT10BY8, R_SH_COPY64, R_SH_GLOB_DAT64, R_SH_JMP_SLOT64, R_SH_RELATIVE64): New relocs. (R_SH_FIRST_INVALID_RELOC_4): Adjust. 2001-05-16 Alexandre Oliva <aoliva@redhat.com> * sh.h: Renumbered and renamed some SH5 relocations to match official numbers and names; moved unmaching ones to the range 0xf2-0xff. 2001-01-06 Hans-Peter Nilsson <hpn@cygnus.com> * sh.h (sh64_get_contents_type): Declare. (sh64_address_is_shmedia): Likewise. 2000-12-30 Hans-Peter Nilsson <hpn@cygnus.com> * sh.h (sh64_elf_crange): New type. (struct sh64_section_data): New. (sh64_elf_section_data): New macro. (EF_SH5): Rename back from EF_SH64. 2000-12-18 Hans-Peter Nilsson <hpn@cygnus.com> * sh.h (SHF_SH5_ISA32_MIXED, SHT_SH5_CR_SORTED, SH64_CRANGES_SECTION_NAME, SH64_CRANGE_SIZE, SH64_CRANGE_CR_ADDR_OFFSET, SH64_CRANGE_CR_SIZE_OFFSET, SH64_CRANGE_CR_TYPE_OFFSET): New macros. 2000-12-12 Hans-Peter Nilsson <hpn@cygnus.com> * sh.h (EF_SH64): Don't define EF_SH64_ABI64. 2000-11-27 Hans-Peter Nilsson <hpn@cygnus.com> * sh.h (EF_SH64_32BIT_ABI, EF_SH64_64BIT_ABI): Delete. (EF_SH64_ABI64): New. 2000-11-23 Hans-Peter Nilsson <hpn@cygnus.com> * sh.h (EF_SH64): Rename from EF_SH5. (EF_SH64_32BIT_ABI): New. (EF_SH64_64BIT_ABI): New. (R_SH_PT_16, R_SH_SHMEDIA_CODE R_SH_IMMU5, R_SH_IMMS6, R_SH_IMMU6, R_SH_IMMS10, R_SH_IMMS10BY2, R_SH_IMMS10BY4, R_SH_IMMS10BY8, R_SH_IMMS16, R_SH_IMMU16, R_SH_IMM_LOW16, R_SH_IMM_LOW16_PCREL, R_SH_IMM_MEDLOW16, R_SH_IMM_MEDLOW16_PCREL, R_SH_IMM_MEDHI16, R_SH_IMM_MEDHI16_PCREL, R_SH_IMM_HI16, R_SH_IMM_HI16_PCREL, R_SH_64, R_SH_64_PCREL): New relocs. 2000-09-01 Ben Elliston <bje@redhat.com> * sh.h (EF_SH5): Define.
This commit is contained in:
Alexandre Oliva
parent
99d5d81ebb
commit
561486e7f1
@ -1,3 +1,54 @@
|
||||
2002-02-08 Alexandre Oliva <aoliva@redhat.com>
|
||||
|
||||
Contribute sh64-elf.
|
||||
2002-01-23 Alexandre Oliva <aoliva@redhat.com>
|
||||
* sh.h (R_SH_GOTPLT32, R_SH_GOT_LOW16, R_SH_GOT_MEDLOW16,
|
||||
R_SH_GOT_MEDHI16, R_SH_GOT_HI16, R_SH_GOTPLT_LOW16,
|
||||
R_SH_GOTPLT_MEDLOW16, R_SH_GOTPLT_MEDHI16, R_SH_GOTPLT_HI16,
|
||||
R_SH_PLT_LOW16, R_SH_PLT_MEDLOW16, R_SH_PLT_MEDHI16,
|
||||
R_SH_PLT_HI16, R_SH_GOTOFF_LOW16, R_SH_GOTOFF_MEDLOW16,
|
||||
R_SH_GOTOFF_MEDHI16, R_SH_GOTOFF_HI16, R_SH_GOTPC_LOW16,
|
||||
R_SH_GOTPC_MEDLOW16, R_SH_GOTPC_MEDHI16, R_SH_GOTPC_HI16,
|
||||
R_SH_GOT10BY4, R_SH_GOTPLT10BY4, R_SH_GOT10BY8,
|
||||
R_SH_GOTPLT10BY8, R_SH_COPY64, R_SH_GLOB_DAT64, R_SH_JMP_SLOT64,
|
||||
R_SH_RELATIVE64): New relocs.
|
||||
(R_SH_FIRST_INVALID_RELOC_4): Adjust.
|
||||
2001-05-16 Alexandre Oliva <aoliva@redhat.com>
|
||||
* sh.h: Renumbered and renamed some SH5 relocations to match
|
||||
official numbers and names; moved unmaching ones to the range
|
||||
0xf2-0xff.
|
||||
2001-01-06 Hans-Peter Nilsson <hpn@cygnus.com>
|
||||
* sh.h (sh64_get_contents_type): Declare.
|
||||
(sh64_address_is_shmedia): Likewise.
|
||||
2000-12-30 Hans-Peter Nilsson <hpn@cygnus.com>
|
||||
* sh.h (sh64_elf_crange): New type.
|
||||
(struct sh64_section_data): New.
|
||||
(sh64_elf_section_data): New macro.
|
||||
(EF_SH5): Rename back from EF_SH64.
|
||||
2000-12-18 Hans-Peter Nilsson <hpn@cygnus.com>
|
||||
* sh.h (SHF_SH5_ISA32_MIXED, SHT_SH5_CR_SORTED,
|
||||
SH64_CRANGES_SECTION_NAME, SH64_CRANGE_SIZE,
|
||||
SH64_CRANGE_CR_ADDR_OFFSET, SH64_CRANGE_CR_SIZE_OFFSET,
|
||||
SH64_CRANGE_CR_TYPE_OFFSET): New macros.
|
||||
2000-12-12 Hans-Peter Nilsson <hpn@cygnus.com>
|
||||
* sh.h (EF_SH64): Don't define EF_SH64_ABI64.
|
||||
2000-11-27 Hans-Peter Nilsson <hpn@cygnus.com>
|
||||
* sh.h (EF_SH64_32BIT_ABI, EF_SH64_64BIT_ABI): Delete.
|
||||
(EF_SH64_ABI64): New.
|
||||
2000-11-23 Hans-Peter Nilsson <hpn@cygnus.com>
|
||||
* sh.h (EF_SH64): Rename from EF_SH5.
|
||||
(EF_SH64_32BIT_ABI): New.
|
||||
(EF_SH64_64BIT_ABI): New.
|
||||
(R_SH_PT_16, R_SH_SHMEDIA_CODE
|
||||
R_SH_IMMU5, R_SH_IMMS6, R_SH_IMMU6, R_SH_IMMS10, R_SH_IMMS10BY2,
|
||||
R_SH_IMMS10BY4, R_SH_IMMS10BY8, R_SH_IMMS16, R_SH_IMMU16,
|
||||
R_SH_IMM_LOW16, R_SH_IMM_LOW16_PCREL, R_SH_IMM_MEDLOW16,
|
||||
R_SH_IMM_MEDLOW16_PCREL, R_SH_IMM_MEDHI16, R_SH_IMM_MEDHI16_PCREL,
|
||||
R_SH_IMM_HI16, R_SH_IMM_HI16_PCREL, R_SH_64, R_SH_64_PCREL): New
|
||||
relocs.
|
||||
2000-09-01 Ben Elliston <bje@redhat.com>
|
||||
* sh.h (EF_SH5): Define.
|
||||
|
||||
2002-02-01 Hans-Peter Nilsson <hp@bitrange.com>
|
||||
|
||||
* mmix.h: Tweak comments.
|
||||
|
||||
132
include/elf/sh.h
132
include/elf/sh.h
@ -1,5 +1,5 @@
|
||||
/* SH ELF support for BFD.
|
||||
Copyright 1998, 2000 Free Software Foundation, Inc.
|
||||
Copyright 1998, 2000, 2001, 2002 Free Software Foundation, Inc.
|
||||
|
||||
This file is part of BFD, the Binary File Descriptor library.
|
||||
|
||||
@ -34,6 +34,9 @@
|
||||
#define EF_SH3E 8
|
||||
#define EF_SH4 9
|
||||
|
||||
/* This one can only mix in objects from other EF_SH5 objects. */
|
||||
#define EF_SH5 10
|
||||
|
||||
#define EF_SH_MERGE_MACH(mach1, mach2) \
|
||||
(((((mach1) == EF_SH3 || (mach1) == EF_SH_UNKNOWN) && (mach2) == EF_SH_DSP) \
|
||||
|| ((mach1) == EF_SH_DSP \
|
||||
@ -47,6 +50,77 @@
|
||||
? EF_SH4 \
|
||||
: ((mach1) > (mach2) ? (mach1) : (mach2)))
|
||||
|
||||
/* Flags for the st_other symbol field.
|
||||
Keep away from the STV_ visibility flags (bit 0..1). */
|
||||
|
||||
/* A reference to this symbol should by default add 1. */
|
||||
#define STO_SH5_ISA32 (1 << 2)
|
||||
|
||||
/* Section contains only SHmedia code (no SHcompact code). */
|
||||
#define SHF_SH5_ISA32 0x40000000
|
||||
|
||||
/* Section contains both SHmedia and SHcompact code, and possibly also
|
||||
constants. */
|
||||
#define SHF_SH5_ISA32_MIXED 0x20000000
|
||||
|
||||
/* If applied to a .cranges section, marks that the section is sorted by
|
||||
increasing cr_addr values. */
|
||||
#define SHT_SH5_CR_SORTED 0x80000001
|
||||
|
||||
/* Symbol should be handled as DataLabel (attached to global SHN_UNDEF
|
||||
symbols). */
|
||||
#define STT_DATALABEL STT_LOPROC
|
||||
|
||||
#define SH64_CRANGES_SECTION_NAME ".cranges"
|
||||
enum sh64_elf_cr_type {
|
||||
CRT_NONE = 0,
|
||||
CRT_DATA = 1,
|
||||
CRT_SH5_ISA16 = 2,
|
||||
CRT_SH5_ISA32 = 3
|
||||
};
|
||||
|
||||
/* The official definition is this:
|
||||
|
||||
typedef struct {
|
||||
Elf32_Addr cr_addr;
|
||||
Elf32_Word cr_size;
|
||||
Elf32_Half cr_type;
|
||||
} Elf32_CRange;
|
||||
|
||||
but we have no use for that exact type. Instead we use this struct for
|
||||
the internal representation. */
|
||||
typedef struct {
|
||||
bfd_vma cr_addr;
|
||||
bfd_size_type cr_size;
|
||||
enum sh64_elf_cr_type cr_type;
|
||||
} sh64_elf_crange;
|
||||
|
||||
#define SH64_CRANGE_SIZE (4 + 4 + 2)
|
||||
#define SH64_CRANGE_CR_ADDR_OFFSET 0
|
||||
#define SH64_CRANGE_CR_SIZE_OFFSET 4
|
||||
#define SH64_CRANGE_CR_TYPE_OFFSET (4 + 4)
|
||||
|
||||
/* Get the contents type of an arbitrary address, or return CRT_NONE. */
|
||||
extern enum sh64_elf_cr_type sh64_get_contents_type
|
||||
PARAMS ((asection *, bfd_vma, sh64_elf_crange *));
|
||||
|
||||
/* Simpler interface.
|
||||
FIXME: This seems redundant now that we export the interface above. */
|
||||
extern boolean sh64_address_is_shmedia PARAMS ((asection *, bfd_vma));
|
||||
|
||||
/* We put this in elf_section_data (section)->tdata. */
|
||||
struct sh64_section_data
|
||||
{
|
||||
flagword contents_flags;
|
||||
|
||||
/* Only used in the cranges section, but we don't have an official
|
||||
backend-specific bfd field. */
|
||||
bfd_size_type cranges_growth;
|
||||
};
|
||||
|
||||
#define sh64_elf_section_data(sec) \
|
||||
((struct sh64_section_data *) ((elf_section_data (sec))->tdata))
|
||||
|
||||
#include "elf/reloc-macros.h"
|
||||
|
||||
/* Relocations. */
|
||||
@ -79,7 +153,16 @@ START_RELOC_NUMBERS (elf_sh_reloc_type)
|
||||
RELOC_NUMBER (R_SH_LOOP_START, 36)
|
||||
RELOC_NUMBER (R_SH_LOOP_END, 37)
|
||||
FAKE_RELOC (R_SH_FIRST_INVALID_RELOC_2, 38)
|
||||
FAKE_RELOC (R_SH_LAST_INVALID_RELOC_2, 159)
|
||||
FAKE_RELOC (R_SH_LAST_INVALID_RELOC_2, 44)
|
||||
RELOC_NUMBER (R_SH_DIR5U, 45)
|
||||
RELOC_NUMBER (R_SH_DIR6U, 46)
|
||||
RELOC_NUMBER (R_SH_DIR6S, 47)
|
||||
RELOC_NUMBER (R_SH_DIR10S, 48)
|
||||
RELOC_NUMBER (R_SH_DIR10SW, 49)
|
||||
RELOC_NUMBER (R_SH_DIR10SL, 50)
|
||||
RELOC_NUMBER (R_SH_DIR10SQ, 51)
|
||||
FAKE_RELOC (R_SH_FIRST_INVALID_RELOC_3, 52)
|
||||
FAKE_RELOC (R_SH_LAST_INVALID_RELOC_3, 159)
|
||||
RELOC_NUMBER (R_SH_GOT32, 160)
|
||||
RELOC_NUMBER (R_SH_PLT32, 161)
|
||||
RELOC_NUMBER (R_SH_COPY, 162)
|
||||
@ -88,6 +171,51 @@ START_RELOC_NUMBERS (elf_sh_reloc_type)
|
||||
RELOC_NUMBER (R_SH_RELATIVE, 165)
|
||||
RELOC_NUMBER (R_SH_GOTOFF, 166)
|
||||
RELOC_NUMBER (R_SH_GOTPC, 167)
|
||||
RELOC_NUMBER (R_SH_GOTPLT32, 168)
|
||||
RELOC_NUMBER (R_SH_GOT_LOW16, 169)
|
||||
RELOC_NUMBER (R_SH_GOT_MEDLOW16, 170)
|
||||
RELOC_NUMBER (R_SH_GOT_MEDHI16, 171)
|
||||
RELOC_NUMBER (R_SH_GOT_HI16, 172)
|
||||
RELOC_NUMBER (R_SH_GOTPLT_LOW16, 173)
|
||||
RELOC_NUMBER (R_SH_GOTPLT_MEDLOW16, 174)
|
||||
RELOC_NUMBER (R_SH_GOTPLT_MEDHI16, 175)
|
||||
RELOC_NUMBER (R_SH_GOTPLT_HI16, 176)
|
||||
RELOC_NUMBER (R_SH_PLT_LOW16, 177)
|
||||
RELOC_NUMBER (R_SH_PLT_MEDLOW16, 178)
|
||||
RELOC_NUMBER (R_SH_PLT_MEDHI16, 179)
|
||||
RELOC_NUMBER (R_SH_PLT_HI16, 180)
|
||||
RELOC_NUMBER (R_SH_GOTOFF_LOW16, 181)
|
||||
RELOC_NUMBER (R_SH_GOTOFF_MEDLOW16, 182)
|
||||
RELOC_NUMBER (R_SH_GOTOFF_MEDHI16, 183)
|
||||
RELOC_NUMBER (R_SH_GOTOFF_HI16, 184)
|
||||
RELOC_NUMBER (R_SH_GOTPC_LOW16, 185)
|
||||
RELOC_NUMBER (R_SH_GOTPC_MEDLOW16, 186)
|
||||
RELOC_NUMBER (R_SH_GOTPC_MEDHI16, 187)
|
||||
RELOC_NUMBER (R_SH_GOTPC_HI16, 188)
|
||||
RELOC_NUMBER (R_SH_GOT10BY4, 189)
|
||||
RELOC_NUMBER (R_SH_GOTPLT10BY4, 190)
|
||||
RELOC_NUMBER (R_SH_GOT10BY8, 191)
|
||||
RELOC_NUMBER (R_SH_GOTPLT10BY8, 192)
|
||||
RELOC_NUMBER (R_SH_COPY64, 193)
|
||||
RELOC_NUMBER (R_SH_GLOB_DAT64, 194)
|
||||
RELOC_NUMBER (R_SH_JMP_SLOT64, 195)
|
||||
RELOC_NUMBER (R_SH_RELATIVE64, 196)
|
||||
FAKE_RELOC (R_SH_FIRST_INVALID_RELOC_4, 197)
|
||||
FAKE_RELOC (R_SH_LAST_INVALID_RELOC_4, 241)
|
||||
RELOC_NUMBER (R_SH_SHMEDIA_CODE, 242)
|
||||
RELOC_NUMBER (R_SH_PT_16, 243)
|
||||
RELOC_NUMBER (R_SH_IMMS16, 244)
|
||||
RELOC_NUMBER (R_SH_IMMU16, 245)
|
||||
RELOC_NUMBER (R_SH_IMM_LOW16, 246)
|
||||
RELOC_NUMBER (R_SH_IMM_LOW16_PCREL, 247)
|
||||
RELOC_NUMBER (R_SH_IMM_MEDLOW16, 248)
|
||||
RELOC_NUMBER (R_SH_IMM_MEDLOW16_PCREL, 249)
|
||||
RELOC_NUMBER (R_SH_IMM_MEDHI16, 250)
|
||||
RELOC_NUMBER (R_SH_IMM_MEDHI16_PCREL, 251)
|
||||
RELOC_NUMBER (R_SH_IMM_HI16, 252)
|
||||
RELOC_NUMBER (R_SH_IMM_HI16_PCREL, 253)
|
||||
RELOC_NUMBER (R_SH_64, 254)
|
||||
RELOC_NUMBER (R_SH_64_PCREL, 255)
|
||||
END_RELOC_NUMBERS (R_SH_max)
|
||||
|
||||
#endif
|
||||
|
||||
Loading…
Reference in New Issue
Block a user