Add a note to the GDB/NEWS file mentioning that the ARM simulator now

[deliverable/binutils-gdb.git] / bfd / bfd-in2.h

diff --git a/bfd/bfd-in2.h b/bfd/bfd-in2.h
index f08b578501bf27d0876ce98ae0877e3d6568642c..f9854ed92d4c2bdb926a3d012bd220cfdb2a1548 100644 (file)
--- a/bfd/bfd-in2.h
+++ b/bfd/bfd-in2.h
@@ -687,19 +687,21 @@ extern int bfd_get_elf_phdrs
   (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.  */
+   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 non-zero, SIZE is the known extent of the
+   object.  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 a target with the word size and
+   byte order found in the remote memory.  */
 extern bfd *bfd_elf_bfd_from_remote_memory
-  (bfd *templ, bfd_vma ehdr_vma, bfd_vma *loadbasep,
+  (bfd *templ, bfd_vma ehdr_vma, bfd_size_type size, bfd_vma *loadbasep,
    int (*target_read_memory) (bfd_vma vma, bfd_byte *myaddr,
                              bfd_size_type len));
 
@@ -4458,6 +4460,16 @@ in .byte hi8(symbol)  */
 in .byte hlo8(symbol)  */
   BFD_RELOC_AVR_8_HLO,
 
+/* AVR relocations to mark the difference of two local symbols.
+These are only needed to support linker relaxation and can be ignored
+when not relaxing.  The field is set to the value of the difference
+assuming no relaxation.  The relocation encodes the position of the
+second symbol so the linker can determine whether to adjust the field
+value.  */
+  BFD_RELOC_AVR_DIFF8,
+  BFD_RELOC_AVR_DIFF16,
+  BFD_RELOC_AVR_DIFF32,
+
 /* Renesas RL78 Relocations.  */
   BFD_RELOC_RL78_NEG8,
   BFD_RELOC_RL78_NEG16,