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| author | Andrew Burgess <aburgess@redhat.com> | 2022-03-10 10:57:18 +0000 |
|---|---|---|
| committer | Andrew Burgess <aburgess@redhat.com> | 2022-03-14 14:08:05 +0000 |
| commit | 23bade95de322dead7fbd33368dce271c2911773 (patch) | |
| tree | 68fa8454065e7ff994ef371c88c6705c6be9c578 | |
| parent | fb85cece22a2cb3c0185e61cfc1323e9c5a6466e (diff) | |
| download | binutils-23bade95de322dead7fbd33368dce271c2911773.zip binutils-23bade95de322dead7fbd33368dce271c2911773.tar.gz binutils-23bade95de322dead7fbd33368dce271c2911773.tar.bz2 | |
gdb/gdbarch: remove the predicate function for gdbarch_register_type
I don't believe that the gdbarch_register_type_p predicate is called
anywhere in GDB, and the gdbarch_register_type function is called
without checking the gdbarch_register_type_p predicate function
everywhere it is used, for example in
init_regcache_descr (regcache.c).
My claim is that the gdbarch_register_type function is required for
every architecture, and GDB will not work if this function is not
supplied.
And so, in this commit, I remove the 'predicate=True' from
gdbarch-components.py for the 'register_type' field, and regenerate
the gdbarch files.
There should be no user visible changes after this commit.
| -rw-r--r-- | gdb/gdbarch-components.py | 1 | ||||
| -rw-r--r-- | gdb/gdbarch-gen.h | 2 | ||||
| -rw-r--r-- | gdb/gdbarch.c | 11 |
3 files changed, 0 insertions, 14 deletions
diff --git a/gdb/gdbarch-components.py b/gdb/gdbarch-components.py index bc09d35..aa0b368 100644 --- a/gdb/gdbarch-components.py +++ b/gdb/gdbarch-components.py @@ -574,7 +574,6 @@ use "register_type". type="struct type *", name="register_type", params=[("int", "reg_nr")], - predicate=True, invalid=True, ) diff --git a/gdb/gdbarch-gen.h b/gdb/gdbarch-gen.h index b7beb73..7a87213 100644 --- a/gdb/gdbarch-gen.h +++ b/gdb/gdbarch-gen.h @@ -296,8 +296,6 @@ extern void set_gdbarch_register_name (struct gdbarch *gdbarch, gdbarch_register the register cache should call this function directly; others should use "register_type". */ -extern bool gdbarch_register_type_p (struct gdbarch *gdbarch); - typedef struct type * (gdbarch_register_type_ftype) (struct gdbarch *gdbarch, int reg_nr); extern struct type * gdbarch_register_type (struct gdbarch *gdbarch, int reg_nr); extern void set_gdbarch_register_type (struct gdbarch *gdbarch, gdbarch_register_type_ftype *register_type); diff --git a/gdb/gdbarch.c b/gdb/gdbarch.c index 55dd602..28e1fbc 100644 --- a/gdb/gdbarch.c +++ b/gdb/gdbarch.c @@ -443,7 +443,6 @@ verify_gdbarch (struct gdbarch *gdbarch) /* Skip verify of dwarf2_reg_to_regnum, invalid_p == 0 */ if (gdbarch->register_name == 0) log.puts ("\n\tregister_name"); - /* Skip verify of register_type, has predicate. */ /* Skip verify of dummy_id, invalid_p == 0 */ /* Skip verify of deprecated_fp_regnum, invalid_p == 0 */ /* Skip verify of push_dummy_call, has predicate. */ @@ -781,9 +780,6 @@ gdbarch_dump (struct gdbarch *gdbarch, struct ui_file *file) "gdbarch_dump: register_name = <%s>\n", host_address_to_string (gdbarch->register_name)); fprintf_filtered (file, - "gdbarch_dump: gdbarch_register_type_p() = %d\n", - gdbarch_register_type_p (gdbarch)); - fprintf_filtered (file, "gdbarch_dump: register_type = <%s>\n", host_address_to_string (gdbarch->register_type)); fprintf_filtered (file, @@ -2219,13 +2215,6 @@ set_gdbarch_register_name (struct gdbarch *gdbarch, gdbarch->register_name = register_name; } -bool -gdbarch_register_type_p (struct gdbarch *gdbarch) -{ - gdb_assert (gdbarch != NULL); - return gdbarch->register_type != NULL; -} - struct type * gdbarch_register_type (struct gdbarch *gdbarch, int reg_nr) { |