darkkirb/old-cross-binutils
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2003-05-19 Roland McGrath <roland@redhat.com>

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* elf.c (bfd_elf_bfd_from_remote_memory): New function.
	* bfd-in.h: Declare it.
	* bfd-in2.h: Regenerated.
	* elfcode.h (NAME(_bfd_elf,bfd_from_remote_memory)): New function.
	* elf-bfd.h (struct elf_backend_data): New function pointer member
	elf_backend_bfd_from_remote_memory.
	(_bfd_elf32_bfd_from_remote_memory, _bfd_elf64_bfd_from_remote_memory):
	Declare them.
	* elfxx-target.h (elf_backend_bfd_from_remote_memory): New macro.
	(elfNN_bed): Add that to the initializer.
This commit is contained in:
Roland McGrath 2003-05-21 00:57:20 +00:00
parent 8d6337feeb
commit a05758dd2d
2 changed files with 26 additions and 9 deletions
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1
bfd/bfd-in.h
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@ -865,3 +865,4 @@ extern void bfd_ticoff_set_section_load_page
extern int bfd_ticoff_get_section_load_page extern int bfd_ticoff_get_section_load_page
PARAMS ((struct sec *)); PARAMS ((struct sec *));

34
bfd/bfd-in2.h
View file

@ -1,7 +1,7 @@
/* DO NOT EDIT! -*- buffer-read-only: t -*- This file is automatically /* DO NOT EDIT! -*- buffer-read-only: t -*- This file is automatically
generated from "bfd-in.h", "init.c", "opncls.c", "libbfd.c", generated from "bfd-in.h", "init.c", "opncls.c", "libbfd.c",
"bfdio.c", "bfdwin.c", "section.c", "archures.c", "reloc.c", "bfdio.c", "bfdwin.c", "section.c", "archures.c", "reloc.c",
"syms.c", "bfd.c", "archive.c", "corefile.c", "targets.c", "format.c", "syms.c", "bfd.c", "archive.c", "corefile.c", "targets.c", "format.c",
"linker.c" and "simple.c". "linker.c" and "simple.c".
Run "make headers" in your build bfd/ to regenerate. */ Run "make headers" in your build bfd/ to regenerate. */
@ -701,6 +701,22 @@ extern long bfd_get_elf_phdr_upper_bound
extern int bfd_get_elf_phdrs extern int bfd_get_elf_phdrs
PARAMS ((bfd *abfd, void *phdrs)); PARAMS ((bfd *abfd, void *phdrs));
/* Create a new BFD as if by bfd_openr. Rather than opening a file,
reconstruct an ELF file by reading the segments out of remote memory
based on the ELF file header at EHDR_VMA and the ELF program headers it
points to. If not null, *LOADBASEP is filled in with the difference
between the VMAs from which the segments were read, and the VMAs the
file headers (and hence BFD's idea of each section's VMA) put them at.
The function TARGET_READ_MEMORY is called to copy LEN bytes from the
remote memory at target address VMA into the local buffer at MYADDR; it
should return zero on success or an `errno' code on failure. TEMPL must
be a BFD for an ELF target with the word size and byte order found in
the remote memory. */
extern bfd *bfd_elf_bfd_from_remote_memory
PARAMS ((bfd *templ, bfd_vma ehdr_vma, bfd_vma *loadbasep,
int (*target_read_memory) (bfd_vma vma, char *myaddr, int len)));
/* Return the arch_size field of an elf bfd, or -1 if not elf. */ /* Return the arch_size field of an elf bfd, or -1 if not elf. */
extern int bfd_get_arch_size extern int bfd_get_arch_size
PARAMS ((bfd *)); PARAMS ((bfd *));
@ -1776,7 +1792,7 @@ enum bfd_architecture
#define bfd_mach_msp43 43 #define bfd_mach_msp43 43
#define bfd_mach_msp44 44 #define bfd_mach_msp44 44
#define bfd_mach_msp15 15 #define bfd_mach_msp15 15
#define bfd_mach_msp16 16 #define bfd_mach_msp16 16
bfd_arch_xtensa, /* Tensilica's Xtensa cores. */ bfd_arch_xtensa, /* Tensilica's Xtensa cores. */
#define bfd_mach_xtensa 1 #define bfd_mach_xtensa 1
bfd_arch_last bfd_arch_last
@ -3464,14 +3480,14 @@ instruction opcode. */
BFD_RELOC_XTENSA_OP1, BFD_RELOC_XTENSA_OP1,
BFD_RELOC_XTENSA_OP2, BFD_RELOC_XTENSA_OP2,
/* Xtensa relocation to mark that the assembler expanded the /* Xtensa relocation to mark that the assembler expanded the
instructions from an original target. The expansion size is instructions from an original target. The expansion size is
encoded in the reloc size. */ encoded in the reloc size. */
BFD_RELOC_XTENSA_ASM_EXPAND, BFD_RELOC_XTENSA_ASM_EXPAND,
/* Xtensa relocation to mark that the linker should simplify /* Xtensa relocation to mark that the linker should simplify
assembler-expanded instructions. This is commonly used assembler-expanded instructions. This is commonly used
internally by the linker after analysis of a internally by the linker after analysis of a
BFD_RELOC_XTENSA_ASM_EXPAND. */ BFD_RELOC_XTENSA_ASM_EXPAND. */
BFD_RELOC_XTENSA_ASM_SIMPLIFY, BFD_RELOC_XTENSA_ASM_SIMPLIFY,
BFD_RELOC_UNUSED }; BFD_RELOC_UNUSED };