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authorDaniel Jacobowitz <drow@false.org>2007-02-08 21:00:36 +0000
committerDaniel Jacobowitz <drow@false.org>2007-02-08 21:00:36 +0000
commit123dc839145c04e57435369a9f2551a505ce0b33 (patch)
tree57ac12fe2ef50824ceba464d4c0988e89388327d /gdb/gdbarch.c
parent1183581f7f529336f76eff7980fc7112871482ed (diff)
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* Makefile.in (arm-tdep.o, eval.o, target-descriptions.o)
(xml-tdesc.o): Update. * xml-support.c: Add a comment. (gdb_xml_enums_boolean): New variable. (gdb_xml_parse_attr_enum): Use strcasecmp. * xml-support.h (gdb_xml_enums_boolean): Declare. * xml-tdesc.c (struct tdesc_parsing_data): Record current_feature, next_regnum, and current_union. (tdesc_start_feature, tdesc_start_reg, tdesc_start_union) (tdesc_end_union, tdesc_start_field, tdesc_start_vector) (field_attributes, union_children, reg_attributes, union_attributes) (vector_attributes, feature_attributes, feature_children): New. (target_children): Make static. Add <feature>. (tdesc_elements): Make static. * target-descriptions.c (struct tdesc_reg, tdesc_reg_p, type_p) (struct tdesc_feature, tdesc_feature_p): New types. (struct target_desc): Add features member. (struct tdesc_arch_data, tdesc_data): New. (target_find_description): Clarify error message. Warn about ignored register descriptions. (tdesc_has_registers, tdesc_find_feature, tdesc_feature_name) (tdesc_named_type, tdesc_data_init, tdesc_data_alloc) (tdesc_data_cleanup, tdesc_numbered_register) (tdesc_numbered_register_choices, tdesc_find_register) (tdesc_register_name, tdesc_register_type) (tdesc_remote_register_number, tdesc_register_reggroup_p) (set_tdesc_pseudo_register_name, set_tdesc_pseudo_register_type) (set_tdesc_pseudo_register_reggroup_p, tdesc_use_registers) (tdesc_free_reg, tdesc_create_reg, tdesc_free_feature) (tdesc_create_feature, tdesc_record_type): New. (free_target_description): Free features. (_initialize_target_descriptions): Initialize tdesc_data. * arch-utils.c (default_remote_register_number): New. * arch-utils.h (default_remote_register_number): New prototype. * target-descriptions.h (set_tdesc_pseudo_register_name) (set_tdesc_pseudo_register_type, set_tdesc_pseudo_register_reggroup_p) (tdesc_use_registers, tdesc_data_alloc, tdesc_data_cleanup) (tdesc_numbered_register, tdesc_numbered_register_choices) (tdesc_has_registers, tdesc_find_feature, tdesc_feature_name) (tdesc_named_type, tdesc_create_feature, tdesc_record_type) (tdesc_create_reg): Declare. * gdbarch.sh (remote_register_number): New entry. * gdbarch.c, gdbarch.h: Regenerate. * remote.c (init_remote_state): Use gdbarch_remote_register_number. * features/gdb-target.dtd: Add feature, reg, vector, union, and field. * arm-tdep.c (arm_register_aliases): New. (arm_register_name_strings): Rename to... (arm_register_names): ...this. Make const. Delete the old version. (current_option, arm_register_byte): Delete. (set_disassembly_style): Simplify. Do not adjust arm_register_names. (value_of_arm_user_reg): New. (arm_gdbarch_init): Verify any described registers. Call tdesc_use_registers. Don't use arm_register_byte. Create aliases for standard register names. (_initialize_arm_tdep): Do not adjust arm_register_names. * user-regs.c (struct user_reg): Add baton member. (append_user_reg, user_reg_add_builtin, user_regs_init) (user_reg_add, value_of_user_reg): Use a baton for user register functions. * std-regs.c: Update. * user-regs.h (user_reg_read_ftype, user_reg_add_builtin) (user_reg_add): Add baton argument. * NEWS: Mention target description register support. * features/arm-core.xml, features/arm-fpa.xml: New. * eval.c (evaluate_subexp_standard): Allow ptype $register when the program is not running. * gdb.texinfo (-target-disconnect): Use @smallexample. (Requirements): Add anchor for Expat. Update description. (Target Descriptions): Mention Expat. (Target Description Format): Document new elements. Use @smallexample. (Predefined Target Types, Standard Target Features): New sections. * doc/gdbint.texinfo (Target Descriptions): New section. * gdb.xml/single-reg.xml, gdb.xml/tdesc-regs.exp, gdb.xml/core-only.xml, gdb.xml/extra-regs.xml: New files.
Diffstat (limited to 'gdb/gdbarch.c')
-rw-r--r--gdb/gdbarch.c24
1 files changed, 24 insertions, 0 deletions
diff --git a/gdb/gdbarch.c b/gdb/gdbarch.c
index 8b6d60b..562897a 100644
--- a/gdb/gdbarch.c
+++ b/gdb/gdbarch.c
@@ -203,6 +203,7 @@ struct gdbarch
CORE_ADDR decr_pc_after_break;
CORE_ADDR deprecated_function_start_offset;
gdbarch_remote_translate_xfer_address_ftype *remote_translate_xfer_address;
+ gdbarch_remote_register_number_ftype *remote_register_number;
gdbarch_fetch_tls_load_module_address_ftype *fetch_tls_load_module_address;
CORE_ADDR frame_args_skip;
gdbarch_unwind_pc_ftype *unwind_pc;
@@ -330,6 +331,7 @@ struct gdbarch startup_gdbarch =
0, /* decr_pc_after_break */
0, /* deprecated_function_start_offset */
generic_remote_translate_xfer_address, /* remote_translate_xfer_address */
+ default_remote_register_number, /* remote_register_number */
0, /* fetch_tls_load_module_address */
0, /* frame_args_skip */
0, /* unwind_pc */
@@ -440,6 +442,7 @@ gdbarch_alloc (const struct gdbarch_info *info,
current_gdbarch->memory_insert_breakpoint = default_memory_insert_breakpoint;
current_gdbarch->memory_remove_breakpoint = default_memory_remove_breakpoint;
current_gdbarch->remote_translate_xfer_address = generic_remote_translate_xfer_address;
+ current_gdbarch->remote_register_number = default_remote_register_number;
current_gdbarch->stabs_argument_has_addr = default_stabs_argument_has_addr;
current_gdbarch->convert_from_func_ptr_addr = convert_from_func_ptr_addr_identity;
current_gdbarch->addr_bits_remove = core_addr_identity;
@@ -584,6 +587,7 @@ verify_gdbarch (struct gdbarch *current_gdbarch)
/* Skip verify of decr_pc_after_break, invalid_p == 0 */
/* Skip verify of deprecated_function_start_offset, invalid_p == 0 */
/* Skip verify of remote_translate_xfer_address, invalid_p == 0 */
+ /* Skip verify of remote_register_number, invalid_p == 0 */
/* Skip verify of fetch_tls_load_module_address, has predicate */
/* Skip verify of frame_args_skip, invalid_p == 0 */
/* Skip verify of unwind_pc, has predicate */
@@ -1442,6 +1446,9 @@ gdbarch_dump (struct gdbarch *current_gdbarch, struct ui_file *file)
"gdbarch_dump: regset_from_core_section = <0x%lx>\n",
(long) current_gdbarch->regset_from_core_section);
fprintf_unfiltered (file,
+ "gdbarch_dump: remote_register_number = <0x%lx>\n",
+ (long) current_gdbarch->remote_register_number);
+ fprintf_unfiltered (file,
"gdbarch_dump: remote_translate_xfer_address = <0x%lx>\n",
(long) current_gdbarch->remote_translate_xfer_address);
fprintf_unfiltered (file,
@@ -2990,6 +2997,23 @@ set_gdbarch_remote_translate_xfer_address (struct gdbarch *gdbarch,
}
int
+gdbarch_remote_register_number (struct gdbarch *gdbarch, int regno)
+{
+ gdb_assert (gdbarch != NULL);
+ gdb_assert (gdbarch->remote_register_number != NULL);
+ if (gdbarch_debug >= 2)
+ fprintf_unfiltered (gdb_stdlog, "gdbarch_remote_register_number called\n");
+ return gdbarch->remote_register_number (gdbarch, regno);
+}
+
+void
+set_gdbarch_remote_register_number (struct gdbarch *gdbarch,
+ gdbarch_remote_register_number_ftype remote_register_number)
+{
+ gdbarch->remote_register_number = remote_register_number;
+}
+
+int
gdbarch_fetch_tls_load_module_address_p (struct gdbarch *gdbarch)
{
gdb_assert (gdbarch != NULL);