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authorNick Clifton <nickc@redhat.com>2003-11-14 15:12:44 +0000
committerNick Clifton <nickc@redhat.com>2003-11-14 15:12:44 +0000
commitb14fa5f05391b19c5431d4b0e97d5e1e946422c9 (patch)
tree2293281dab60f9fbbb8ba3badc4023b8b085158d /include
parent2cfb4d92b014a1636f05934d6b9d9a1dbc9747fa (diff)
downloadgdb-b14fa5f05391b19c5431d4b0e97d5e1e946422c9.tar.gz
Add new field to disassemble_info structure: symbol_is_valid() and use it to
skip displaying arm elf mapping symbols in disassembly output.
Diffstat (limited to 'include')
-rw-r--r--include/ChangeLog11
-rw-r--r--include/dis-asm.h20
2 files changed, 28 insertions, 3 deletions
diff --git a/include/ChangeLog b/include/ChangeLog
index 9fa8373e4e5..9052a6e203f 100644
--- a/include/ChangeLog
+++ b/include/ChangeLog
@@ -1,3 +1,14 @@
+2003-11-14 Nick Clifton <nickc@redhat.com>
+
+ * dis-asm.h (struct disassemble_info): Add new field
+ 'symbol_is_valid' which is a function which can tell the
+ disassembler to skip certain symbols as they should not be
+ displayed to the user.
+ (arm_symbol_is_valid): New prototype. This is the ARM
+ specific function for the symbol_is_valid field.
+ (generic_symbol_is_valid): New prototype. This is the default
+ function pointed to by the symbol_is_valid field.
+
2003-11-06 Bruno Rohee <bruno@rohee.com>
* hp-symtab.h: Fix "the the" typo.
diff --git a/include/dis-asm.h b/include/dis-asm.h
index 6bdd7517de5..3670c518986 100644
--- a/include/dis-asm.h
+++ b/include/dis-asm.h
@@ -130,6 +130,12 @@ typedef struct disassemble_info {
int (* symbol_at_address_func)
(bfd_vma addr, struct disassemble_info * info);
+ /* Function called to check if a SYMBOL is can be displayed to the user.
+ This is used by some ports that want to hide special symbols when
+ displaying debugging outout. */
+ bfd_boolean (* symbol_is_valid)
+ (asymbol *, struct disassemble_info * info);
+
/* These are for buffer_read_memory. */
bfd_byte *buffer;
bfd_vma buffer_vma;
@@ -141,7 +147,7 @@ typedef struct disassemble_info {
the same value in order to get reasonable looking output. */
int bytes_per_line;
- /* the next two variables control the way objdump displays the raw data */
+ /* The next two variables control the way objdump displays the raw data. */
/* For example, if bytes_per_line is 8 and bytes_per_chunk is 4, the */
/* output will look like this:
00: 00000000 00000000
@@ -251,12 +257,16 @@ extern void print_arm_disassembler_options (FILE *);
extern void parse_arm_disassembler_option (char *);
extern int get_arm_regname_num_options (void);
extern int set_arm_regname_option (int);
-extern int get_arm_regnames
- (int, const char **, const char **, const char ***);
+extern int get_arm_regnames (int, const char **, const char **, const char ***);
+extern bfd_boolean arm_symbol_is_valid (asymbol *, struct disassemble_info *);
/* Fetch the disassembler for a given BFD, if that support is available. */
extern disassembler_ftype disassembler (bfd *);
+/* Amend the disassemble_info structure as necessary for the target architecture.
+ Should only be called after initialising the info->arch field. */
+extern void disassemble_init_for_target (struct disassemble_info * info);
+
/* Document any target specific options available from the disassembler. */
extern void disassembler_usage (FILE *);
@@ -284,6 +294,10 @@ extern void generic_print_address
extern int generic_symbol_at_address
(bfd_vma, struct disassemble_info *);
+/* Also always true. */
+extern bfd_boolean generic_symbol_is_valid
+ (asymbol *, struct disassemble_info *);
+
/* Method to initialize a disassemble_info struct. This should be
called by all applications creating such a struct. */
extern void init_disassemble_info (struct disassemble_info *info, void *stream,