diff options
author | John Baldwin <jhb@FreeBSD.org> | 2016-06-11 15:51:38 -0700 |
---|---|---|
committer | John Baldwin <jhb@FreeBSD.org> | 2016-06-24 10:34:29 -0700 |
commit | 2faa34476d9e6120eaf389b7f91b7227183fa2ce (patch) | |
tree | d0bdcf321eebfbd385ee4f89df0785063c6078a6 /gdb/gdbarch.sh | |
parent | 3350c5f5de3d2e62dd9de2a76cf2d5d8728d2600 (diff) |
Add a new gdbarch method to print a single AUXV entry.
Different platforms have different meanings for auxiliary vector
entries. The 'print_auxv_entry' gdbarch method allows an architecture
to output a suitable description for platform-specific entries.
A fprint_auxv_entry function is split out of fprint_target_auxv.
This function outputs the description of a single auxiliary vector
entry to the specified file using caller-supplied formatting and
strings to describe the vector type.
The existing switch on auxiliary vector types is moved out of
fprint_target_auxv into a new default_print_auxv_entry function.
default_print_auxv_entry chooses an appropriate format and description
and calls fprint_single_auxv to describe a single vector entry.
This function is used as the default 'print_auxv_entry' gdbarch method.
fprint_target_auxv now invokes the gdbarch 'print_auxv_entry' method
on each vector entry.
gdb/ChangeLog:
* auxv.c (fprint_auxv_entry): New function.
(default_print_auxv_entry): New function.
(fprint_target_auxv): Use gdbarch_print_auxv_entry.
* auxv.h (enum auxv_format): New enum.
(fprint_auxv_entry): Declare.
(default_print_auxv_entry): Declare.
* gdbarch.sh (print_auxv_entry): New.
* gdbarch.c, gdbarch.h: Re-generated.
Diffstat (limited to 'gdb/gdbarch.sh')
-rwxr-xr-x | gdb/gdbarch.sh | 5 |
1 files changed, 5 insertions, 0 deletions
diff --git a/gdb/gdbarch.sh b/gdb/gdbarch.sh index f170c10eff..d8e0eebcbe 100755 --- a/gdb/gdbarch.sh +++ b/gdb/gdbarch.sh @@ -1110,6 +1110,10 @@ m:int:insn_is_jump:CORE_ADDR addr:addr::default_insn_is_jump::0 # Return 1 if an entry was read into *TYPEP and *VALP. M:int:auxv_parse:gdb_byte **readptr, gdb_byte *endptr, CORE_ADDR *typep, CORE_ADDR *valp:readptr, endptr, typep, valp +# Print the description of a single auxv entry described by TYPE and VAL +# to FILE. +m:void:print_auxv_entry:struct ui_file *file, CORE_ADDR type, CORE_ADDR val:file, type, val::default_print_auxv_entry::0 + # Find the address range of the current inferior's vsyscall/vDSO, and # write it to *RANGE. If the vsyscall's length can't be determined, a # range with zero length is returned. Returns true if the vsyscall is @@ -1616,6 +1620,7 @@ cat <<EOF #include "observer.h" #include "regcache.h" #include "objfiles.h" +#include "auxv.h" /* Static function declarations */ |