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Diffstat (limited to 'gdb/ChangeLog')
| -rw-r--r-- | gdb/ChangeLog | 45 |
1 files changed, 45 insertions, 0 deletions
diff --git a/gdb/ChangeLog b/gdb/ChangeLog index 1d59888..d78f2cc 100644 --- a/gdb/ChangeLog +++ b/gdb/ChangeLog @@ -1,5 +1,50 @@ 2016-03-15 Doug Evans <dje@google.com> + Extend flags to support multibit and enum bitfields. + NEWS: Document new features. + * c-typeprint.c (c_type_print_varspec_prefix): Handle TYPE_CODE_FLAGS. + (c_type_print_varspec_suffix, c_type_print_base): Ditto. + * gdbtypes.c (arch_flags_type): Don't assume all fields are one bit. + (append_flags_type_field): New function. + (append_flags_type_flag): Call it. + * gdbtypes.h (append_flags_type_field): Declare. + * target-descriptions.c (struct tdesc_type_flag): Delete. + (enum tdesc_type_kind) <TDESC_TYPE_BOOL>: New enum value. + (enum tdesc_type_kind) <TDESC_TYPE_ENUM>: Ditto. + (struct tdesc_type) <u.f>: Delete. + (tdesc_predefined_types): Add "bool". + (tdesc_predefined_type): New function. + (tdesc_gdb_type): Handle TDESC_TYPE_BOOL, TDESC_TYPE_ENUM. + Update TDESC_TYPE_FLAGS support. + (tdesc_free_type): Handle TDESC_TYPE_ENUM. Update TDESC_TYPE_FLAGS. + (tdesc_create_flags): Update. + (tdesc_create_enum): New function. + (tdesc_add_field): Initialize start,end to -1. + (tdesc_add_typed_bitfield): New function. + (tdesc_add_bitfield): Call it. + (tdesc_add_flag): Allow TDESC_TYPE_STRUCT. Update. + (tdesc_add_enum_value): New function. + (maint_print_c_tdesc_cmd): Fold TDESC_TYPE_FLAGS support into + TDESC_TYPE_STRUCT. Handle TDESC_TYPE_ENUM. + * target-descriptions.h (tdesc_create_enum): Declare. + (tdesc_add_typed_bitfield, tdesc_add_enum_value): Declare. + * valprint.c (generic_val_print_enum_1): New function. + (generic_val_print_enum): Call it. + (val_print_type_code_flags): Make static. Handle multibit bitfields + and enum bitfields. + * valprint.h (val_print_type_code_flags): Delete. + * xml-tdesc.c (struct tdesc_parsing_data) <current_type_is_flags>: + Delete. All uses removed. + (tdesc_start_enum): New function. + (tdesc_start_field): Handle multibit and enum bitfields. + (tdesc_start_enum_value): New function. + (enum_value_attributes, enum_children, enum_attributes): New static + globals. + (feature_children): Add "enum". + * features/gdb-target.dtd (enum, evalue): New elements. + +2016-03-15 Doug Evans <dje@google.com> + * target-descriptions.c (struct tdesc_type) <u.u.size>: Change type from LONGEST to int. (struct tdesc_type) <u.f.size>: Ditto. |