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| author | Lancelot SIX <lancelot.six@amd.com> | 2022-09-02 15:09:35 -0400 |
|---|---|---|
| committer | Simon Marchi <simon.marchi@polymtl.ca> | 2023-02-02 10:02:33 -0500 |
| commit | 1a8505cb53faa1c191d09ba221f9b0ec383ccfde (patch) | |
| tree | cc27f5873dde94faa8f421f3233ba32e73a53b93 /gdb/gdbarch.h | |
| parent | 4a075b258e6f27f7323d57ec046549aad5e1a702 (diff) | |
| download | gdb-1a8505cb53faa1c191d09ba221f9b0ec383ccfde.zip gdb-1a8505cb53faa1c191d09ba221f9b0ec383ccfde.tar.gz gdb-1a8505cb53faa1c191d09ba221f9b0ec383ccfde.tar.bz2 | |
gdb: add supports_arch_info callback to gdbarch_register
In the ROCm GDB port, there are some amdgcn architectures known by BFD
that we don't actually support in GDB. We don't want
gdbarch_printable_names to return these architectures.
gdbarch_printable_names is used for a few things:
- completion of the "set architecture" command
- the gdb.architecture_names function in Python
- foreach-arch selftests
Add an optional callback to gdbarch_register that is a predicate
indicating whether the gdbarch supports the given bfd_arch_info. by
default, it is nullptr, meaning that the gdbarch accepts all "mach"s for
that architecture known by BFD.
Change-Id: I712f94351b0b34ed1f42e5cf7fc7ba051315d860
Co-Authored-By: Simon Marchi <simon.marchi@efficios.com>
Approved-By: Andrew Burgess <aburgess@redhat.com>
Diffstat (limited to 'gdb/gdbarch.h')
| -rw-r--r-- | gdb/gdbarch.h | 4 |
1 files changed, 3 insertions, 1 deletions
diff --git a/gdb/gdbarch.h b/gdb/gdbarch.h index a1167f2..f4efd8c 100644 --- a/gdb/gdbarch.h +++ b/gdb/gdbarch.h @@ -270,10 +270,12 @@ struct gdbarch_info typedef struct gdbarch *(gdbarch_init_ftype) (struct gdbarch_info info, struct gdbarch_list *arches); typedef void (gdbarch_dump_tdep_ftype) (struct gdbarch *gdbarch, struct ui_file *file); +typedef bool (gdbarch_supports_arch_info_ftype) (const struct bfd_arch_info *); extern void gdbarch_register (enum bfd_architecture architecture, gdbarch_init_ftype *init, - gdbarch_dump_tdep_ftype *dump_tdep = nullptr); + gdbarch_dump_tdep_ftype *dump_tdep = nullptr, + gdbarch_supports_arch_info_ftype *supports_arch_info = nullptr); /* Return a vector of the valid architecture names. Since architectures are |