gdb: add target_ops::supports_displaced_step

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

diff --git a/bfd/som.h b/bfd/som.h
index 016c518f6d6ee3d124fc97ac2c3eedc8223cd864..bf983c124657d539d77c8b4f82770e6afa451c8c 100644 (file)
--- a/bfd/som.h
+++ b/bfd/som.h
@@ -1,6 +1,5 @@
 /* HP PA-RISC SOM object file format:  definitions internal to BFD.
-   Copyright 1990, 1991, 1992, 1993, 1994, 1995, 1996, 1998, 2000, 2001,
-   2002, 2003, 2004, 2005, 2007, 2008 Free Software Foundation, Inc.
+   Copyright (C) 1990-2020 Free Software Foundation, Inc.
 
    Contributed by the Center for Software Science at the
    University of Utah (pa-gdb-bugs@cs.utah.edu).
@@ -30,9 +29,9 @@
 /* We want reloc.h to provide PA 2.0 defines.  */
 #define PA_2_0
 
-#include <a.out.h>
-#include <lst.h>
-#include <ar.h>
+#include "som/aout.h"
+#include "som/lst.h"
+#include "som/internal.h"
 
 /* The SOM BFD backend doesn't currently use anything from these
    two include files, but it's likely to need them in the future.  */
@@ -41,7 +40,11 @@
 #include <dl.h>
 #endif
 
-#if defined(HOST_HPPABSD) || defined (HOST_HPPAOSF)
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+#if defined (HOST_HPPABSD) || defined (HOST_HPPAOSF)
 /* BSD uses a completely different scheme for object file identification.
    so for now, define _PA_RISC_ID to accept any random value for a model
    number.  */
@@ -49,9 +52,6 @@
 #define _PA_RISC_ID(__m_num) 1
 #endif /* HOST_HPPABSD */
 
-#define FILE_HDR_SIZE sizeof (struct header)
-#define AUX_HDR_SIZE sizeof (struct som_exec_auxhdr)
-
 typedef struct som_symbol
 {
   asymbol symbol;
@@ -66,7 +66,7 @@ typedef struct som_symbol
       unsigned int hppa_arg_reloc;
       unsigned int hppa_priv_level;
     } ap;
-    PTR any;
+    void * any;
   }
   tc_data;
 
@@ -116,11 +116,11 @@ struct somdata
   /* These three fields are only used when writing files and are
      generated from scratch.  They need not be copied for objcopy
      or strip to work.  */
-  struct header *file_hdr;
-  struct copyright_aux_hdr *copyright_aux_hdr;
-  struct user_string_aux_hdr *version_aux_hdr;
+  struct som_header *file_hdr;
+  struct som_string_auxhdr *copyright_aux_hdr;
+  struct som_string_auxhdr *version_aux_hdr;
   struct som_exec_auxhdr *exec_hdr;
-  COMPUNIT *comp_unit;
+  struct som_compilation_unit *comp_unit;
 
   /* Pointers to a saved copy of the symbol and string tables.  These
      need not be copied for objcopy or strip to work.  */
@@ -144,35 +144,6 @@ struct som_data_struct
   struct somdata a;
 };
 
-struct som_subspace_dictionary_record
-{
-  int space_index;
-  unsigned int access_control_bits : 7;
-  unsigned int memory_resident : 1;
-  unsigned int dup_common : 1;
-  unsigned int is_common : 1;
-  unsigned int is_loadable : 1;
-  unsigned int quadrant : 2;
-  unsigned int initially_frozen : 1;
-  unsigned int is_first : 1;
-  unsigned int code_only : 1;
-  unsigned int sort_key : 8;
-  unsigned int replicate_init  : 1;
-  unsigned int continuation : 1;
-  unsigned int is_tspecific : 1;
-  unsigned int is_comdat : 1;
-  unsigned int reserved : 4;
-  int file_loc_init_value;
-  unsigned int initialization_length;
-  unsigned int subspace_start;
-  unsigned int subspace_length;
-  unsigned int reserved2 : 5;   
-  unsigned int alignment :27;
-  union name_pt name;
-  int fixup_request_index;
-  unsigned int fixup_request_quantity;
-};
-
 /* Substructure of som_section_data_struct used to hold information
    which can't be represented by the generic BFD section structure,
    but which must be copied during objcopy or strip.  */
@@ -216,7 +187,7 @@ struct som_section_data_struct
   struct som_copyable_section_data_struct *copy_data;
   unsigned int reloc_size;
   unsigned char *reloc_stream;
-  struct space_dictionary_record *space_dict;
+  struct som_space_dictionary_record *space_dict;
   struct som_subspace_dictionary_record *subspace_dict;
 };
 
@@ -234,7 +205,7 @@ struct som_section_data_struct
 #define obj_som_stringtab_size(bfd)    (somdata (bfd).stringtab_size)
 #define obj_som_reloc_filepos(bfd)     (somdata (bfd).reloc_filepos)
 #define obj_som_sorted_syms(bfd)       (somdata (bfd).sorted_syms)
-#define som_section_data(sec)      ((struct som_section_data_struct *) sec->used_by_bfd)
+#define som_section_data(sec)          ((struct som_section_data_struct *) sec->used_by_bfd)
 #define som_symbol_data(symbol)                ((som_symbol_type *) symbol)
 
 /* Defines groups of basic relocations.  FIXME:  These should
@@ -262,9 +233,13 @@ struct som_section_data_struct
 /* Exported functions, mostly for use by GAS.  */
 bfd_boolean  bfd_som_set_section_attributes    (asection *, int, int, unsigned int, int);
 bfd_boolean  bfd_som_set_subsection_attributes (asection *, asection *, int, unsigned int, int, int, int, int);
-void         bfd_som_set_symbol_type           (asymbol *, unsigned int);
-bfd_boolean  bfd_som_attach_aux_hdr            (bfd *, int, char *);
-int **       hppa_som_gen_reloc_type           (bfd *, int, int, enum hppa_reloc_field_selector_type_alt, int, asymbol *);
+void        bfd_som_set_symbol_type           (asymbol *, unsigned int);
+bfd_boolean  bfd_som_attach_aux_hdr           (bfd *, int, char *);
+int **      hppa_som_gen_reloc_type           (bfd *, int, int, enum hppa_reloc_field_selector_type_alt, int, asymbol *);
 bfd_boolean  bfd_som_attach_compilation_unit   (bfd *, const char *, const char *, const char *, const char *);
+asection *   bfd_section_from_som_symbol       (bfd *abfd, struct som_external_symbol_dictionary_record *symbol);
 
+#ifdef __cplusplus
+}
+#endif
 #endif /* _SOM_H */