From eee8a18dd2d4b62ed5e03324b099508717886193 Mon Sep 17 00:00:00 2001 From: Alan Hayward Date: Wed, 18 Apr 2018 11:47:55 +0100 Subject: [PATCH] Commonise tdesc types and makes use of them in gdbserver tdesc gdb/ * common/tdesc.c (tdesc_predefined_type): Move to here. (tdesc_named_type): Likewise. (tdesc_create_vector): Likewise. (tdesc_create_struct): Likewise. (tdesc_set_struct_size): Likewise. (tdesc_create_union): Likewise. (tdesc_create_flags): Likewise. (tdesc_create_enum): Likewise. (tdesc_add_field): Likewise. (tdesc_add_typed_bitfield): Likewise. (tdesc_add_bitfield): Likewise. (tdesc_add_flag): Likewise. (tdesc_add_enum_value): Likewise. * common/tdesc.h (struct tdesc_type_builtin): Likewise. (struct tdesc_type_vector): Likewise. (struct tdesc_type_field): Likewise. (struct tdesc_type_with_fields): Likewise. (tdesc_create_enum): Add declaration. (tdesc_add_typed_bitfield): Likewise. (tdesc_add_enum_value): Likewise. * target-descriptions.c (tdesc_type_field): Move from here. (tdesc_type_builtin): Likewise. (tdesc_type_vector): Likewise. (tdesc_type_with_fields): Likewise. (tdesc_predefined_types): Likewise. (tdesc_named_type): Likewise. (tdesc_create_vector): Likewise. (tdesc_create_struct): Likewise. (tdesc_set_struct_size): Likewise. (tdesc_create_union): Likewise. (tdesc_create_flags): Likewise. (tdesc_create_enum): Likewise. (tdesc_add_field): Likewise. (tdesc_add_typed_bitfield): Likewise. (tdesc_add_bitfield): Likewise. (tdesc_add_flag): Likewise. (tdesc_add_enum_value): Likewise. * gdb/target-descriptions.h (tdesc_create_enum): Likewise. (tdesc_add_typed_bitfield): Likewise. (tdesc_add_enum_value): Likewise. gdbserver/ * tdesc.c (tdesc_create_flags): Remove. (tdesc_add_flag): Likewise. (tdesc_named_type): Likewise. (tdesc_create_union): Likewise. (tdesc_create_struct): Likewise. (tdesc_create_vector): Likewise. (tdesc_add_bitfield): Likewise. (tdesc_add_field): Likewise. (tdesc_set_struct_size): Likewise. --- gdb/ChangeLog | 43 +++++++ gdb/common/tdesc.c | 199 +++++++++++++++++++++++++++++ gdb/common/tdesc.h | 82 ++++++++++++ gdb/gdbserver/ChangeLog | 12 ++ gdb/gdbserver/tdesc.c | 68 ---------- gdb/target-descriptions.c | 258 -------------------------------------- gdb/target-descriptions.h | 8 -- 7 files changed, 336 insertions(+), 334 deletions(-) diff --git a/gdb/ChangeLog b/gdb/ChangeLog index 396ce531241..83a2d01f9e7 100644 --- a/gdb/ChangeLog +++ b/gdb/ChangeLog @@ -1,3 +1,46 @@ +2018-04-18 Alan Hayward + + * common/tdesc.c (tdesc_predefined_type): Move to here. + (tdesc_named_type): Likewise. + (tdesc_create_vector): Likewise. + (tdesc_create_struct): Likewise. + (tdesc_set_struct_size): Likewise. + (tdesc_create_union): Likewise. + (tdesc_create_flags): Likewise. + (tdesc_create_enum): Likewise. + (tdesc_add_field): Likewise. + (tdesc_add_typed_bitfield): Likewise. + (tdesc_add_bitfield): Likewise. + (tdesc_add_flag): Likewise. + (tdesc_add_enum_value): Likewise. + * common/tdesc.h (struct tdesc_type_builtin): Likewise. + (struct tdesc_type_vector): Likewise. + (struct tdesc_type_field): Likewise. + (struct tdesc_type_with_fields): Likewise. + (tdesc_create_enum): Add declaration. + (tdesc_add_typed_bitfield): Likewise. + (tdesc_add_enum_value): Likewise. + * target-descriptions.c (tdesc_type_field): Move from here. + (tdesc_type_builtin): Likewise. + (tdesc_type_vector): Likewise. + (tdesc_type_with_fields): Likewise. + (tdesc_predefined_types): Likewise. + (tdesc_named_type): Likewise. + (tdesc_create_vector): Likewise. + (tdesc_create_struct): Likewise. + (tdesc_set_struct_size): Likewise. + (tdesc_create_union): Likewise. + (tdesc_create_flags): Likewise. + (tdesc_create_enum): Likewise. + (tdesc_add_field): Likewise. + (tdesc_add_typed_bitfield): Likewise. + (tdesc_add_bitfield): Likewise. + (tdesc_add_flag): Likewise. + (tdesc_add_enum_value): Likewise. + * gdb/target-descriptions.h (tdesc_create_enum): Likewise. + (tdesc_add_typed_bitfield): Likewise. + (tdesc_add_enum_value): Likewise. + 2018-04-18 Alan Hayward * common/tdesc.c (tdesc_feature::accept): Move to here. diff --git a/gdb/common/tdesc.c b/gdb/common/tdesc.c index eefb2016f61..b9e9ddb3fa6 100644 --- a/gdb/common/tdesc.c +++ b/gdb/common/tdesc.c @@ -34,6 +34,28 @@ tdesc_reg::tdesc_reg (struct tdesc_feature *feature, const std::string &name_, tdesc_type = tdesc_named_type (feature, type.c_str ()); } +/* Predefined types. */ +static tdesc_type_builtin tdesc_predefined_types[] = +{ + { "bool", TDESC_TYPE_BOOL }, + { "int8", TDESC_TYPE_INT8 }, + { "int16", TDESC_TYPE_INT16 }, + { "int32", TDESC_TYPE_INT32 }, + { "int64", TDESC_TYPE_INT64 }, + { "int128", TDESC_TYPE_INT128 }, + { "uint8", TDESC_TYPE_UINT8 }, + { "uint16", TDESC_TYPE_UINT16 }, + { "uint32", TDESC_TYPE_UINT32 }, + { "uint64", TDESC_TYPE_UINT64 }, + { "uint128", TDESC_TYPE_UINT128 }, + { "code_ptr", TDESC_TYPE_CODE_PTR }, + { "data_ptr", TDESC_TYPE_DATA_PTR }, + { "ieee_single", TDESC_TYPE_IEEE_SINGLE }, + { "ieee_double", TDESC_TYPE_IEEE_DOUBLE }, + { "arm_fpa_ext", TDESC_TYPE_ARM_FPA_EXT }, + { "i387_ext", TDESC_TYPE_I387_EXT } +}; + void tdesc_feature::accept (tdesc_element_visitor &v) const { v.visit_pre (this); @@ -79,6 +101,36 @@ bool tdesc_feature::operator== (const tdesc_feature &other) const return true; } +/* Lookup a predefined type. */ + +static struct tdesc_type * +tdesc_predefined_type (enum tdesc_type_kind kind) +{ + for (int ix = 0; ix < ARRAY_SIZE (tdesc_predefined_types); ix++) + if (tdesc_predefined_types[ix].kind == kind) + return &tdesc_predefined_types[ix]; + + gdb_assert_not_reached ("bad predefined tdesc type"); +} + +/* See common/tdesc.h. */ + +struct tdesc_type * +tdesc_named_type (const struct tdesc_feature *feature, const char *id) +{ + /* First try target-defined types. */ + for (const tdesc_type_up &type : feature->types) + if (type->name == id) + return type.get (); + + /* Next try the predefined types. */ + for (int ix = 0; ix < ARRAY_SIZE (tdesc_predefined_types); ix++) + if (tdesc_predefined_types[ix].name == id) + return &tdesc_predefined_types[ix]; + + return NULL; +} + /* See common/tdesc.h. */ void @@ -91,3 +143,150 @@ tdesc_create_reg (struct tdesc_feature *feature, const char *name, feature->registers.emplace_back (reg); } + +/* See common/tdesc.h. */ + +struct tdesc_type * +tdesc_create_vector (struct tdesc_feature *feature, const char *name, + struct tdesc_type *field_type, int count) +{ + tdesc_type_vector *type = new tdesc_type_vector (name, field_type, count); + feature->types.emplace_back (type); + + return type; +} + +/* See common/tdesc.h. */ + +tdesc_type_with_fields * +tdesc_create_struct (struct tdesc_feature *feature, const char *name) +{ + tdesc_type_with_fields *type + = new tdesc_type_with_fields (name, TDESC_TYPE_STRUCT); + feature->types.emplace_back (type); + + return type; +} + +/* See common/tdesc.h. */ + +void +tdesc_set_struct_size (tdesc_type_with_fields *type, int size) +{ + gdb_assert (type->kind == TDESC_TYPE_STRUCT); + gdb_assert (size > 0); + type->size = size; +} + +/* See common/tdesc.h. */ + +tdesc_type_with_fields * +tdesc_create_union (struct tdesc_feature *feature, const char *name) +{ + tdesc_type_with_fields *type + = new tdesc_type_with_fields (name, TDESC_TYPE_UNION); + feature->types.emplace_back (type); + + return type; +} + +/* See common/tdesc.h. */ + +tdesc_type_with_fields * +tdesc_create_flags (struct tdesc_feature *feature, const char *name, + int size) +{ + gdb_assert (size > 0); + + tdesc_type_with_fields *type + = new tdesc_type_with_fields (name, TDESC_TYPE_FLAGS, size); + feature->types.emplace_back (type); + + return type; +} + +/* See common/tdesc.h. */ + +tdesc_type_with_fields * +tdesc_create_enum (struct tdesc_feature *feature, const char *name, + int size) +{ + gdb_assert (size > 0); + + tdesc_type_with_fields *type + = new tdesc_type_with_fields (name, TDESC_TYPE_ENUM, size); + feature->types.emplace_back (type); + + return type; +} + +/* See common/tdesc.h. */ + +void +tdesc_add_field (tdesc_type_with_fields *type, const char *field_name, + struct tdesc_type *field_type) +{ + gdb_assert (type->kind == TDESC_TYPE_UNION + || type->kind == TDESC_TYPE_STRUCT); + + /* Initialize start and end so we know this is not a bit-field + when we print-c-tdesc. */ + type->fields.emplace_back (field_name, field_type, -1, -1); +} + +/* See common/tdesc.h. */ + +void +tdesc_add_typed_bitfield (tdesc_type_with_fields *type, const char *field_name, + int start, int end, struct tdesc_type *field_type) +{ + gdb_assert (type->kind == TDESC_TYPE_STRUCT + || type->kind == TDESC_TYPE_FLAGS); + gdb_assert (start >= 0 && end >= start); + + type->fields.emplace_back (field_name, field_type, start, end); +} + +/* See common/tdesc.h. */ + +void +tdesc_add_bitfield (tdesc_type_with_fields *type, const char *field_name, + int start, int end) +{ + struct tdesc_type *field_type; + + gdb_assert (start >= 0 && end >= start); + + if (type->size > 4) + field_type = tdesc_predefined_type (TDESC_TYPE_UINT64); + else + field_type = tdesc_predefined_type (TDESC_TYPE_UINT32); + + tdesc_add_typed_bitfield (type, field_name, start, end, field_type); +} + +/* See common/tdesc.h. */ + +void +tdesc_add_flag (tdesc_type_with_fields *type, int start, + const char *flag_name) +{ + gdb_assert (type->kind == TDESC_TYPE_FLAGS + || type->kind == TDESC_TYPE_STRUCT); + + type->fields.emplace_back (flag_name, + tdesc_predefined_type (TDESC_TYPE_BOOL), + start, start); +} + +/* See common/tdesc.h. */ + +void +tdesc_add_enum_value (tdesc_type_with_fields *type, int value, + const char *name) +{ + gdb_assert (type->kind == TDESC_TYPE_ENUM); + type->fields.emplace_back (name, + tdesc_predefined_type (TDESC_TYPE_INT32), + value, -1); +} diff --git a/gdb/common/tdesc.h b/gdb/common/tdesc.h index b501dfa995c..7f4222b6539 100644 --- a/gdb/common/tdesc.h +++ b/gdb/common/tdesc.h @@ -189,6 +189,72 @@ struct tdesc_type : tdesc_element typedef std::unique_ptr tdesc_type_up; +struct tdesc_type_builtin : tdesc_type +{ + tdesc_type_builtin (const std::string &name, enum tdesc_type_kind kind) + : tdesc_type (name, kind) + {} + + void accept (tdesc_element_visitor &v) const override + { + v.visit (this); + } +}; + +/* tdesc_type for vector types. */ + +struct tdesc_type_vector : tdesc_type +{ + tdesc_type_vector (const std::string &name, tdesc_type *element_type_, + int count_) + : tdesc_type (name, TDESC_TYPE_VECTOR), + element_type (element_type_), count (count_) + {} + + void accept (tdesc_element_visitor &v) const override + { + v.visit (this); + } + + struct tdesc_type *element_type; + int count; +}; + +/* A named type from a target description. */ + +struct tdesc_type_field +{ + tdesc_type_field (const std::string &name_, tdesc_type *type_, + int start_, int end_) + : name (name_), type (type_), start (start_), end (end_) + {} + + std::string name; + struct tdesc_type *type; + /* For non-enum-values, either both are -1 (non-bitfield), or both are + not -1 (bitfield). For enum values, start is the value (which could be + -1), end is -1. */ + int start, end; +}; + +/* tdesc_type for struct, union, flags, and enum types. */ + +struct tdesc_type_with_fields : tdesc_type +{ + tdesc_type_with_fields (const std::string &name, tdesc_type_kind kind, + int size_ = 0) + : tdesc_type (name, kind), size (size_) + {} + + void accept (tdesc_element_visitor &v) const override + { + v.visit (this); + } + + std::vector fields; + int size; +}; + /* A feature from a target description. Each feature is a collection of other elements, e.g. registers and types. */ @@ -264,11 +330,23 @@ tdesc_type_with_fields *tdesc_create_flags (struct tdesc_feature *feature, const char *name, int size); +/* Return the created enum tdesc_type named NAME in FEATURE. */ +tdesc_type_with_fields *tdesc_create_enum (struct tdesc_feature *feature, + const char *name, + int size); + /* Add a new field to TYPE. FIELD_NAME is its name, and FIELD_TYPE is its type. */ void tdesc_add_field (tdesc_type_with_fields *type, const char *field_name, struct tdesc_type *field_type); +/* Add a new bitfield to TYPE, with range START to END. FIELD_NAME is its name, + and FIELD_TYPE is its type. */ +void tdesc_add_typed_bitfield (tdesc_type_with_fields *type, + const char *field_name, + int start, int end, + struct tdesc_type *field_type); + /* Set the total length of TYPE. Structs which contain bitfields may omit the reserved bits, so the end of the last field may not suffice. */ @@ -285,6 +363,10 @@ void tdesc_add_bitfield (tdesc_type_with_fields *type, const char *field_name, void tdesc_add_flag (tdesc_type_with_fields *type, int start, const char *flag_name); +/* Add field with VALUE and NAME to the enum TYPE. */ +void tdesc_add_enum_value (tdesc_type_with_fields *type, int value, + const char *name); + /* Create a register in feature FEATURE. */ void tdesc_create_reg (struct tdesc_feature *feature, const char *name, int regnum, int save_restore, const char *group, diff --git a/gdb/gdbserver/ChangeLog b/gdb/gdbserver/ChangeLog index 280b4a0ffbe..a9de2ddb504 100644 --- a/gdb/gdbserver/ChangeLog +++ b/gdb/gdbserver/ChangeLog @@ -1,3 +1,15 @@ +2018-04-18 Alan Hayward + + * tdesc.c (tdesc_create_flags): Remove. + (tdesc_add_flag): Likewise. + (tdesc_named_type): Likewise. + (tdesc_create_union): Likewise. + (tdesc_create_struct): Likewise. + (tdesc_create_vector): Likewise. + (tdesc_add_bitfield): Likewise. + (tdesc_add_field): Likewise. + (tdesc_set_struct_size): Likewise. + 2018-04-18 Alan Hayward * tdesc.c (~target_desc): Remove implictly deleted items. diff --git a/gdb/gdbserver/tdesc.c b/gdb/gdbserver/tdesc.c index 1047949e6d3..aca27ea3b0c 100644 --- a/gdb/gdbserver/tdesc.c +++ b/gdb/gdbserver/tdesc.c @@ -177,71 +177,3 @@ tdesc_create_feature (struct target_desc *tdesc, const char *name, tdesc->features.emplace_back (new_feature); return new_feature; } - -/* See common/tdesc.h. */ - -tdesc_type_with_fields * -tdesc_create_flags (struct tdesc_feature *feature, const char *name, - int size) -{ - return NULL; -} - -/* See common/tdesc.h. */ - -void -tdesc_add_flag (tdesc_type_with_fields *type, int start, - const char *flag_name) -{} - -/* See common/tdesc.h. */ - -struct tdesc_type * -tdesc_named_type (const struct tdesc_feature *feature, const char *id) -{ - return NULL; -} - -/* See common/tdesc.h. */ - -tdesc_type_with_fields * -tdesc_create_union (struct tdesc_feature *feature, const char *id) -{ - return NULL; -} - -/* See common/tdesc.h. */ - -tdesc_type_with_fields * -tdesc_create_struct (struct tdesc_feature *feature, const char *id) -{ - return NULL; -} - -/* See common/tdesc.h. */ - -struct tdesc_type * -tdesc_create_vector (struct tdesc_feature *feature, const char *name, - struct tdesc_type *field_type, int count) -{ - return NULL; -} - -void -tdesc_add_bitfield (tdesc_type_with_fields *type, const char *field_name, - int start, int end) -{} - -/* See common/tdesc.h. */ - -void -tdesc_add_field (tdesc_type_with_fields *type, const char *field_name, - struct tdesc_type *field_type) -{} - -/* See common/tdesc.h. */ - -void -tdesc_set_struct_size (tdesc_type_with_fields *type, int size) -{ -} diff --git a/gdb/target-descriptions.c b/gdb/target-descriptions.c index a453eddec0c..2782ffaab93 100644 --- a/gdb/target-descriptions.c +++ b/gdb/target-descriptions.c @@ -50,71 +50,6 @@ struct property std::string value; }; -/* A named type from a target description. */ - -struct tdesc_type_field -{ - tdesc_type_field (const std::string &name_, tdesc_type *type_, - int start_, int end_) - : name (name_), type (type_), start (start_), end (end_) - {} - - std::string name; - struct tdesc_type *type; - /* For non-enum-values, either both are -1 (non-bitfield), or both are - not -1 (bitfield). For enum values, start is the value (which could be - -1), end is -1. */ - int start, end; -}; - -struct tdesc_type_builtin : tdesc_type -{ - tdesc_type_builtin (const std::string &name, enum tdesc_type_kind kind) - : tdesc_type (name, kind) - {} - - void accept (tdesc_element_visitor &v) const override - { - v.visit (this); - } -}; - -/* tdesc_type for vector types. */ - -struct tdesc_type_vector : tdesc_type -{ - tdesc_type_vector (const std::string &name, tdesc_type *element_type_, int count_) - : tdesc_type (name, TDESC_TYPE_VECTOR), - element_type (element_type_), count (count_) - {} - - void accept (tdesc_element_visitor &v) const override - { - v.visit (this); - } - - struct tdesc_type *element_type; - int count; -}; - -/* tdesc_type for struct, union, flags, and enum types. */ - -struct tdesc_type_with_fields : tdesc_type -{ - tdesc_type_with_fields (const std::string &name, tdesc_type_kind kind, - int size_ = 0) - : tdesc_type (name, kind), size (size_) - {} - - void accept (tdesc_element_visitor &v) const override - { - v.visit (this); - } - - std::vector fields; - int size; -}; - /* Convert a tdesc_type to a gdb type. */ static type * @@ -741,58 +676,6 @@ tdesc_feature_name (const struct tdesc_feature *feature) return feature->name.c_str (); } -/* Predefined types. */ -static tdesc_type_builtin tdesc_predefined_types[] = -{ - { "bool", TDESC_TYPE_BOOL }, - { "int8", TDESC_TYPE_INT8 }, - { "int16", TDESC_TYPE_INT16 }, - { "int32", TDESC_TYPE_INT32 }, - { "int64", TDESC_TYPE_INT64 }, - { "int128", TDESC_TYPE_INT128 }, - { "uint8", TDESC_TYPE_UINT8 }, - { "uint16", TDESC_TYPE_UINT16 }, - { "uint32", TDESC_TYPE_UINT32 }, - { "uint64", TDESC_TYPE_UINT64 }, - { "uint128", TDESC_TYPE_UINT128 }, - { "code_ptr", TDESC_TYPE_CODE_PTR }, - { "data_ptr", TDESC_TYPE_DATA_PTR }, - { "ieee_single", TDESC_TYPE_IEEE_SINGLE }, - { "ieee_double", TDESC_TYPE_IEEE_DOUBLE }, - { "arm_fpa_ext", TDESC_TYPE_ARM_FPA_EXT }, - { "i387_ext", TDESC_TYPE_I387_EXT } -}; - -/* Lookup a predefined type. */ - -static struct tdesc_type * -tdesc_predefined_type (enum tdesc_type_kind kind) -{ - for (int ix = 0; ix < ARRAY_SIZE (tdesc_predefined_types); ix++) - if (tdesc_predefined_types[ix].kind == kind) - return &tdesc_predefined_types[ix]; - - gdb_assert_not_reached ("bad predefined tdesc type"); -} - -/* See common/tdesc.h. */ - -struct tdesc_type * -tdesc_named_type (const struct tdesc_feature *feature, const char *id) -{ - /* First try target-defined types. */ - for (const tdesc_type_up &type : feature->types) - if (type->name == id) - return type.get (); - - /* Next try the predefined types. */ - for (int ix = 0; ix < ARRAY_SIZE (tdesc_predefined_types); ix++) - if (tdesc_predefined_types[ix].name == id) - return &tdesc_predefined_types[ix]; - - return NULL; -} - /* Lookup type associated with ID. */ struct type * @@ -1227,147 +1110,6 @@ tdesc_use_registers (struct gdbarch *gdbarch, /* See common/tdesc.h. */ -struct tdesc_type * -tdesc_create_vector (struct tdesc_feature *feature, const char *name, - struct tdesc_type *field_type, int count) -{ - tdesc_type_vector *type = new tdesc_type_vector (name, field_type, count); - feature->types.emplace_back (type); - - return type; -} - -/* See common/tdesc.h. */ - -tdesc_type_with_fields * -tdesc_create_struct (struct tdesc_feature *feature, const char *name) -{ - tdesc_type_with_fields *type - = new tdesc_type_with_fields (name, TDESC_TYPE_STRUCT); - feature->types.emplace_back (type); - - return type; -} - -/* See common/tdesc.h. */ - -void -tdesc_set_struct_size (tdesc_type_with_fields *type, int size) -{ - gdb_assert (type->kind == TDESC_TYPE_STRUCT); - gdb_assert (size > 0); - type->size = size; -} - -/* See common/tdesc.h. */ - -tdesc_type_with_fields * -tdesc_create_union (struct tdesc_feature *feature, const char *name) -{ - tdesc_type_with_fields *type - = new tdesc_type_with_fields (name, TDESC_TYPE_UNION); - feature->types.emplace_back (type); - - return type; -} - -/* See common/tdesc.h. */ - -tdesc_type_with_fields * -tdesc_create_flags (struct tdesc_feature *feature, const char *name, - int size) -{ - gdb_assert (size > 0); - - tdesc_type_with_fields *type - = new tdesc_type_with_fields (name, TDESC_TYPE_FLAGS, size); - feature->types.emplace_back (type); - - return type; -} - -tdesc_type_with_fields * -tdesc_create_enum (struct tdesc_feature *feature, const char *name, - int size) -{ - gdb_assert (size > 0); - - tdesc_type_with_fields *type - = new tdesc_type_with_fields (name, TDESC_TYPE_ENUM, size); - feature->types.emplace_back (type); - - return type; -} - -/* See common/tdesc.h. */ - -void -tdesc_add_field (tdesc_type_with_fields *type, const char *field_name, - struct tdesc_type *field_type) -{ - gdb_assert (type->kind == TDESC_TYPE_UNION - || type->kind == TDESC_TYPE_STRUCT); - - /* Initialize start and end so we know this is not a bit-field - when we print-c-tdesc. */ - type->fields.emplace_back (field_name, field_type, -1, -1); -} - -void -tdesc_add_typed_bitfield (tdesc_type_with_fields *type, const char *field_name, - int start, int end, struct tdesc_type *field_type) -{ - gdb_assert (type->kind == TDESC_TYPE_STRUCT - || type->kind == TDESC_TYPE_FLAGS); - gdb_assert (start >= 0 && end >= start); - - type->fields.emplace_back (field_name, field_type, start, end); -} - -/* See common/tdesc.h. */ - -void -tdesc_add_bitfield (tdesc_type_with_fields *type, const char *field_name, - int start, int end) -{ - struct tdesc_type *field_type; - - gdb_assert (start >= 0 && end >= start); - - if (type->size > 4) - field_type = tdesc_predefined_type (TDESC_TYPE_UINT64); - else - field_type = tdesc_predefined_type (TDESC_TYPE_UINT32); - - tdesc_add_typed_bitfield (type, field_name, start, end, field_type); -} - -/* See common/tdesc.h. */ - -void -tdesc_add_flag (tdesc_type_with_fields *type, int start, - const char *flag_name) -{ - gdb_assert (type->kind == TDESC_TYPE_FLAGS - || type->kind == TDESC_TYPE_STRUCT); - - type->fields.emplace_back (flag_name, - tdesc_predefined_type (TDESC_TYPE_BOOL), - start, start); -} - -void -tdesc_add_enum_value (tdesc_type_with_fields *type, int value, - const char *name) -{ - gdb_assert (type->kind == TDESC_TYPE_ENUM); - type->fields.emplace_back (name, - tdesc_predefined_type (TDESC_TYPE_INT32), - value, -1); -} - -/* See common/tdesc.h. */ - struct tdesc_feature * tdesc_create_feature (struct target_desc *tdesc, const char *name, const char *xml) diff --git a/gdb/target-descriptions.h b/gdb/target-descriptions.h index fa554fddf62..3ba71b1add6 100644 --- a/gdb/target-descriptions.h +++ b/gdb/target-descriptions.h @@ -209,14 +209,6 @@ void set_tdesc_property (struct target_desc *, const char *key, const char *value); void tdesc_add_compatible (struct target_desc *, const struct bfd_arch_info *); -tdesc_type_with_fields *tdesc_create_enum (struct tdesc_feature *feature, - const char *name, - int size); -void tdesc_add_typed_bitfield (tdesc_type_with_fields *type, const char *field_name, - int start, int end, - struct tdesc_type *field_type); -void tdesc_add_enum_value (tdesc_type_with_fields *type, int value, - const char *name); #if GDB_SELF_TEST namespace selftests { -- 2.30.2