/* BFD XCOFF object file private structure.
- Copyright 2001, 2002, 2005, 2007 Free Software Foundation, Inc.
+ Copyright (C) 2001-2021 Free Software Foundation, Inc.
Written by Tom Rix, Redhat.
This file is part of BFD, the Binary File Descriptor library.
2 : XCOFF64. */
unsigned long _xcoff_ldhdr_version;
- bfd_boolean (* _xcoff_put_symbol_name)
- (bfd *, struct bfd_strtab_hash *, struct internal_syment *,
- const char *);
+ bool (* _xcoff_put_symbol_name)
+ (struct bfd_link_info *, struct bfd_strtab_hash *,
+ struct internal_syment *, const char *);
- bfd_boolean (* _xcoff_put_ldsymbol_name)
+ bool (* _xcoff_put_ldsymbol_name)
(bfd *, struct xcoff_loader_info *, struct internal_ldsym *,
const char *);
(bfd *, union internal_auxent *, const char *);
/* Line number and relocation overflow.
- XCOFF32 overflows to another section when the line number or the
+ XCOFF32 overflows to another section when the line number or the
relocation count exceeds 0xffff. XCOFF64 does not overflow. */
- bfd_boolean (*_xcoff_is_lineno_count_overflow) (bfd *, bfd_vma);
- bfd_boolean (*_xcoff_is_reloc_count_overflow) (bfd *, bfd_vma);
+ bool (*_xcoff_is_lineno_count_overflow) (bfd *, bfd_vma);
+ bool (*_xcoff_is_reloc_count_overflow) (bfd *, bfd_vma);
/* Loader section symbol and relocation table offset
XCOFF32 is after the .loader header
XCOFF64 is offset in .loader header. */
bfd_vma (*_xcoff_loader_symbol_offset) (bfd *, struct internal_ldhdr *);
bfd_vma (*_xcoff_loader_reloc_offset) (bfd *, struct internal_ldhdr *);
-
- /* Global linkage. The first word of global linkage code must be be
+
+ /* Global linkage. The first word of global linkage code must be be
modified by filling in the correct TOC offset. */
- unsigned long *_xcoff_glink_code;
-
+ const unsigned long *_xcoff_glink_code;
+
/* Size of the global link code in bytes of the xcoff_glink_code table. */
unsigned long _xcoff_glink_size;
/* rtinit. */
unsigned int _xcoff_rtinit_size;
- bfd_boolean (*_xcoff_generate_rtinit)
- (bfd *, const char *, const char *, bfd_boolean);
+ bool (*_xcoff_generate_rtinit)
+ (bfd *, const char *, const char *, bool);
};
/* Look up an entry in an XCOFF link hash table. */
#define xcoff_link_hash_traverse(table, func, info) \
(bfd_link_hash_traverse \
(&(table)->root, \
- (bfd_boolean (*) (struct bfd_link_hash_entry *, void *)) (func), \
+ (bool (*) (struct bfd_link_hash_entry *, void *)) (func), \
(info)))
/* Get the XCOFF link hash table from the info structure. This is
#define bfd_xcoff_ldhdr_version(a) ((xcoff_backend (a)->_xcoff_ldhdr_version))
-#define bfd_xcoff_put_symbol_name(a, b, c, d) \
- ((xcoff_backend (a)->_xcoff_put_symbol_name) ((a), (b), (c), (d)))
+#define bfd_xcoff_put_symbol_name(a, b, c, d, e) \
+ ((xcoff_backend (a)->_xcoff_put_symbol_name) ((b), (c), (d), (e)))
#define bfd_xcoff_put_ldsymbol_name(a, b, c, d) \
((xcoff_backend (a)->_xcoff_put_ldsymbol_name) ((a), (b), (c), (d)))
#define bfd_xcoff_glink_code(a, b) ((xcoff_backend (a)->_xcoff_glink_code[(b)]))
#define bfd_xcoff_glink_code_size(a) ((xcoff_backend (a)->_xcoff_glink_size))
-/* Check for the magic number U803XTOCMAGIC or U64_TOCMAGIC for 64 bit
+/* Check for the magic number U803XTOCMAGIC or U64_TOCMAGIC for 64 bit
targets. */
#define bfd_xcoff_is_xcoff64(a) \
( (0x01EF == (bfd_xcoff_magic_number (a))) \
/* Check for the magic number U802TOMAGIC for 32 bit targets. */
#define bfd_xcoff_is_xcoff32(a) (0x01DF == (bfd_xcoff_magic_number (a)))
-#define bfd_xcoff_rtinit_size(a) ((xcoff_backend (a)->_xcoff_rtinit_size))
+#define bfd_xcoff_rtinit_size(a) ((xcoff_backend (a)->_xcoff_rtinit_size))
#define bfd_xcoff_generate_rtinit(a, b, c, d) ((xcoff_backend (a)->_xcoff_generate_rtinit ((a), (b), (c), (d))))
/* Accessor macros for tdata. */
#define bfd_xcoff_data_align_power(a) ((xcoff_data (a)->data_align_power))
/* xcoff*_ppc_relocate_section macros */
-#define XCOFF_MAX_CALCULATE_RELOCATION (0x1c)
+#define XCOFF_MAX_CALCULATE_RELOCATION (0x32)
#define XCOFF_MAX_COMPLAIN_OVERFLOW (4)
/* N_ONES produces N one bits, without overflowing machine arithmetic. */
#ifdef N_ONES
#endif
#define N_ONES(n) (((((bfd_vma) 1 << ((n) - 1)) - 1) << 1) | 1)
-#define XCOFF_RELOC_FUNCTION_ARGS \
- bfd *, asection *, bfd *, struct internal_reloc *, \
- struct internal_syment *, struct reloc_howto_struct *, bfd_vma, bfd_vma, \
- bfd_vma *relocation, bfd_byte *contents
+typedef bool xcoff_reloc_function (bfd *, asection *, bfd *,
+ struct internal_reloc *,
+ struct internal_syment *,
+ struct reloc_howto_struct *,
+ bfd_vma, bfd_vma,
+ bfd_vma *, bfd_byte *);
+
+typedef bool xcoff_complain_function (bfd *, bfd_vma, bfd_vma,
+ struct reloc_howto_struct *);
-#define XCOFF_COMPLAIN_FUNCTION_ARGS \
- bfd *, bfd_vma, bfd_vma, struct reloc_howto_struct *howto
+extern xcoff_reloc_function *const xcoff_calculate_relocation[];
+extern xcoff_complain_function *const xcoff_complain_overflow[];
-extern bfd_boolean (*xcoff_calculate_relocation[XCOFF_MAX_CALCULATE_RELOCATION])
- (XCOFF_RELOC_FUNCTION_ARGS);
-extern bfd_boolean (*xcoff_complain_overflow[XCOFF_MAX_COMPLAIN_OVERFLOW])
- (XCOFF_COMPLAIN_FUNCTION_ARGS);
+#define XCOFF_NO_LONG_SECTION_NAMES (false), bfd_coff_set_long_section_names_disallowed
/* Relocation functions */
-bfd_boolean xcoff_reloc_type_noop (XCOFF_RELOC_FUNCTION_ARGS);
-bfd_boolean xcoff_reloc_type_fail (XCOFF_RELOC_FUNCTION_ARGS);
-bfd_boolean xcoff_reloc_type_pos (XCOFF_RELOC_FUNCTION_ARGS);
-bfd_boolean xcoff_reloc_type_neg (XCOFF_RELOC_FUNCTION_ARGS);
-bfd_boolean xcoff_reloc_type_rel (XCOFF_RELOC_FUNCTION_ARGS);
-bfd_boolean xcoff_reloc_type_toc (XCOFF_RELOC_FUNCTION_ARGS);
-bfd_boolean xcoff_reloc_type_ba (XCOFF_RELOC_FUNCTION_ARGS);
-bfd_boolean xcoff_reloc_type_crel (XCOFF_RELOC_FUNCTION_ARGS);
+extern xcoff_reloc_function xcoff_reloc_type_noop;
+extern xcoff_reloc_function xcoff_reloc_type_fail;
+extern xcoff_reloc_function xcoff_reloc_type_pos;
+extern xcoff_reloc_function xcoff_reloc_type_neg;
+extern xcoff_reloc_function xcoff_reloc_type_rel;
+extern xcoff_reloc_function xcoff_reloc_type_toc;
+extern xcoff_reloc_function xcoff_reloc_type_ba;
+extern xcoff_reloc_function xcoff_reloc_type_crel;
+extern xcoff_reloc_function xcoff_reloc_type_tls;
+
+/* Structure to describe dwarf sections.
+ Useful to convert from XCOFF section name to flag and vice-versa.
+ Also mark if section has a length field at the beginning. */
+struct xcoff_dwsect_name {
+ /* A XCOFF dwarf section is identified by its name. */
+ unsigned int flag;
+
+ /* Corresponding XCOFF section name. */
+ const char *name;
+
+ /* True if size must be prepended. */
+ bool def_size;
+};
+
+/* Number of entries in the array. The number is known and public so that user
+ can 'extend' this array by index. */
+#define XCOFF_DWSECT_NBR_NAMES 11
+
+/* The dwarf sections array. */
+extern const struct xcoff_dwsect_name
+ xcoff_dwsect_names[XCOFF_DWSECT_NBR_NAMES];
#endif /* LIBXCOFF_H */
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