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| author | Alan Hayward <alan.hayward@arm.com> | 2019-02-20 11:56:23 +0000 |
|---|---|---|
| committer | Alan Hayward <alan.hayward@arm.com> | 2019-02-20 11:56:23 +0000 |
| commit | 0ef8a082c32f34827479f2df8fbd431e08acd2d8 (patch) | |
| tree | 43db042231e915026d01907215457223773beb1f | |
| parent | eed62915fd5b733632af343fbf3d47c7364f8e36 (diff) | |
| download | gdb-0ef8a082c32f34827479f2df8fbd431e08acd2d8.zip gdb-0ef8a082c32f34827479f2df8fbd431e08acd2d8.tar.gz gdb-0ef8a082c32f34827479f2df8fbd431e08acd2d8.tar.bz2 | |
AArch64: Add default reggroups
AArch64 does not define any reggroups. This causes "maintenance print
reggroups" to dump the default set (which is ok).
However, if a new group is added via an xml file, then this now becomes
the only group.
Fixes gdb.xml/tdesc-regs.exp on AArch64.
gdb/ChangeLog:
* aarch64-tdep.c (aarch64_add_reggroups): New function
(aarch64_gdbarch_init): Call aarch64_add_reggroups.
| -rw-r--r-- | gdb/ChangeLog | 5 | ||||
| -rw-r--r-- | gdb/aarch64-tdep.c | 16 |
2 files changed, 21 insertions, 0 deletions
diff --git a/gdb/ChangeLog b/gdb/ChangeLog index eb85581..721e636 100644 --- a/gdb/ChangeLog +++ b/gdb/ChangeLog @@ -1,3 +1,8 @@ +2019-02-20 Alan Hayward <alan.hayward@arm.com> + + * aarch64-tdep.c (aarch64_add_reggroups): New function. + (aarch64_gdbarch_init): Call aarch64_add_reggroups. + 2019-02-19 Simon Marchi <simon.marchi@polymtl.ca> * top.h (source_file_name): Change to std::string. diff --git a/gdb/aarch64-tdep.c b/gdb/aarch64-tdep.c index bc928e14..f855393 100644 --- a/gdb/aarch64-tdep.c +++ b/gdb/aarch64-tdep.c @@ -2955,6 +2955,19 @@ aarch64_get_tdesc_vq (const struct target_desc *tdesc) return sve_vq_from_vl (vl); } +/* Add all the expected register sets into GDBARCH. */ + +static void +aarch64_add_reggroups (struct gdbarch *gdbarch) +{ + reggroup_add (gdbarch, general_reggroup); + reggroup_add (gdbarch, float_reggroup); + reggroup_add (gdbarch, system_reggroup); + reggroup_add (gdbarch, vector_reggroup); + reggroup_add (gdbarch, all_reggroup); + reggroup_add (gdbarch, save_reggroup); + reggroup_add (gdbarch, restore_reggroup); +} /* Initialize the current architecture based on INFO. If possible, re-use an architecture from ARCHES, which is a list of @@ -3137,6 +3150,9 @@ aarch64_gdbarch_init (struct gdbarch_info info, struct gdbarch_list *arches) /* Virtual tables. */ set_gdbarch_vbit_in_delta (gdbarch, 1); + /* Register architecture. */ + aarch64_add_reggroups (gdbarch); + /* Hook in the ABI-specific overrides, if they have been registered. */ info.target_desc = tdesc; info.tdesc_data = tdesc_data; |