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[deliverable/binutils-gdb.git] / bfd / elf32-m68hc1x.h

diff --git a/bfd/elf32-m68hc1x.h b/bfd/elf32-m68hc1x.h
index 2bf636d6db4a47c6df52f3f3bb074afa6538467f..f85b6de6ba570af109cfeb801bab6e52a969d29c 100644 (file)
--- a/bfd/elf32-m68hc1x.h
+++ b/bfd/elf32-m68hc1x.h
@@ -1,5 +1,5 @@
 /* Motorola 68HC11/68HC12-specific support for 32-bit ELF
 /* Motorola 68HC11/68HC12-specific support for 32-bit ELF

-   Copyright 2003, 2004, 2005, 2006, 2007 Free Software Foundation, Inc.
+   Copyright (C) 2003-2019 Free Software Foundation, Inc.

    Contributed by Stephane Carrez (stcarrez@nerim.fr)
 
    This file is part of BFD, the Binary File Descriptor library.
    Contributed by Stephane Carrez (stcarrez@nerim.fr)
 
    This file is part of BFD, the Binary File Descriptor library.


@@ -33,7 +33,8 @@
 #define BFD_M68HC11_BANK_VIRTUAL_NAME "__bank_virtual"
 
 /* Set and control ELF flags in ELF header.  */
 #define BFD_M68HC11_BANK_VIRTUAL_NAME "__bank_virtual"
 
 /* Set and control ELF flags in ELF header.  */

-extern bfd_boolean _bfd_m68hc11_elf_merge_private_bfd_data (bfd*,bfd*);
+extern bfd_boolean _bfd_m68hc11_elf_merge_private_bfd_data
+  (bfd *, struct bfd_link_info *);

 extern bfd_boolean _bfd_m68hc11_elf_set_private_flags (bfd*,flagword);
 extern bfd_boolean _bfd_m68hc11_elf_print_private_bfd_data (bfd*, void*);
 
 extern bfd_boolean _bfd_m68hc11_elf_set_private_flags (bfd*,flagword);
 extern bfd_boolean _bfd_m68hc11_elf_print_private_bfd_data (bfd*, void*);
 


@@ -42,8 +43,8 @@ extern bfd_boolean _bfd_m68hc11_elf_print_private_bfd_data (bfd*, void*);
    The trampoline is used when a pointer to a far function is used.
    It takes care of installing the proper memory bank as well as creating
    the 'call/rtc' calling convention.  */
    The trampoline is used when a pointer to a far function is used.
    It takes care of installing the proper memory bank as well as creating
    the 'call/rtc' calling convention.  */

-struct elf32_m68hc11_stub_hash_entry {
-
+struct elf32_m68hc11_stub_hash_entry
+{

   /* Base hash table entry structure.  */
   struct bfd_hash_entry root;
 
   /* Base hash table entry structure.  */
   struct bfd_hash_entry root;
 


@@ -74,18 +75,17 @@ struct elf32_m68hc11_stub_hash_entry {
    These parameters are obtained from the symbol table by looking
    at the following:
 
    These parameters are obtained from the symbol table by looking
    at the following:
 

-   __bank_start         Symbol marking the start of memory bank window
-                        (bank_physical)
-   __bank_virtual       Logical address of symbols for which the transformation
-                        must be computed
-   __bank_page_size     Size in bytes of page size (this is *NOT* the memory
-                        bank window size and the window size is always
-                        less or equal to the page size)
+   __bank_start                Symbol marking the start of memory bank window
+                       (bank_physical)
+   __bank_virtual      Logical address of symbols for which the transformation
+                       must be computed
+   __bank_page_size    Size in bytes of page size (this is *NOT* the memory
+                       bank window size and the window size is always
+                       less or equal to the page size)

 
    For 68HC12, the window is at 0x8000 and the page size is 16K (full window).
 
    For 68HC12, the window is at 0x8000 and the page size is 16K (full window).

-   For 68HC11 this is board specific (implemented by external hardware).
+   For 68HC11 this is board specific (implemented by external hardware).  */

 
 

-*/

 struct m68hc11_page_info
 {
   bfd_vma bank_virtual;
 struct m68hc11_page_info
 {
   bfd_vma bank_virtual;


@@ -113,30 +113,30 @@ struct m68hc11_elf_link_hash_table
   asection* tramp_section;
 
   /* Linker call-backs.  */
   asection* tramp_section;
 
   /* Linker call-backs.  */

-  asection * (*add_stub_section) PARAMS ((const char *, asection *));
+  asection * (*add_stub_section) (const char *, asection *);

 
   /* Assorted information used by elf32_hppa_size_stubs.  */
   unsigned int bfd_count;
   int top_index;
   asection **input_list;
 
 
   /* Assorted information used by elf32_hppa_size_stubs.  */
   unsigned int bfd_count;
   int top_index;
   asection **input_list;
 

-  /* Small local sym to section mapping cache.  */
-  struct sym_sec_cache sym_sec;
+  /* Small local sym cache.  */
+  struct sym_cache sym_cache;

 
 

-  bfd_boolean (* size_one_stub) PARAMS((struct bfd_hash_entry*, void*));
-  bfd_boolean (* build_one_stub) PARAMS((struct bfd_hash_entry*, void*));
+  bfd_boolean (* size_one_stub)  (struct bfd_hash_entry*, void*);
+  bfd_boolean (* build_one_stub) (struct bfd_hash_entry*, void*);

 };
 
 /* Get the Sparc64 ELF linker hash table from a link_info structure.  */
 
 #define m68hc11_elf_hash_table(p) \
 };
 
 /* Get the Sparc64 ELF linker hash table from a link_info structure.  */
 
 #define m68hc11_elf_hash_table(p) \

-  ((struct m68hc11_elf_link_hash_table *) ((p)->hash))
+  (elf_hash_table_id ((struct elf_link_hash_table *) ((p)->hash)) \
+  == M68HC11_ELF_DATA ? ((struct m68hc11_elf_link_hash_table *) ((p)->hash)) : NULL)

 
 /* Create a 68HC11/68HC12 ELF linker hash table.  */
 
 extern struct m68hc11_elf_link_hash_table* m68hc11_elf_hash_table_create
   (bfd*);
 
 /* Create a 68HC11/68HC12 ELF linker hash table.  */
 
 extern struct m68hc11_elf_link_hash_table* m68hc11_elf_hash_table_create
   (bfd*);

-extern void m68hc11_elf_bfd_link_hash_table_free (struct bfd_link_hash_table*);

 
 extern void m68hc11_elf_get_bank_parameters (struct bfd_link_info*);
 
 
 extern void m68hc11_elf_get_bank_parameters (struct bfd_link_info*);
 


@@ -175,6 +175,10 @@ bfd_boolean elf32_m68hc11_add_symbol_hook
    flagword *flagsp, asection **secp,
    bfd_vma *valp);
 
    flagword *flagsp, asection **secp,
    bfd_vma *valp);
 

+void elf32_m68hc11_merge_symbol_attribute
+  (struct elf_link_hash_entry *, const Elf_Internal_Sym *,
+   bfd_boolean, bfd_boolean);
+

 /* Tweak the OSABI field of the elf header.  */
 
 extern void elf32_m68hc11_post_process_headers (bfd*, struct bfd_link_info*);
 /* Tweak the OSABI field of the elf header.  */
 
 extern void elf32_m68hc11_post_process_headers (bfd*, struct bfd_link_info*);