gdb: Add ARC target and maintainer to MAINTAINERS

[binutils-gdb.git] / gdb / ChangeLog

diff --git a/gdb/ChangeLog b/gdb/ChangeLog
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@@ -1,3 +1,56 @@
+2020-08-25  Shahab Vahedi  <shahab@synopsys.com>
+
+       * MAINTAINERS: Add ARC target and maintainer.
+
+2020-08-25  Anton Kolesov  <anton.kolesov@synopsys.com>
+
+       * configure.tgt: ARC support for GNU/Linux.
+       * Makefile.in (ALL_TARGET_OBJS): Likewise.
+       * arc-linux-tdep.c: New file.
+       * arc-tdep.h (ARC_STATUS32_L_MASK, ARC_STATUS32_DE_MASK): Declare.
+       * arc-tdep.c (arc_write_pc): Use it.
+
+2020-08-25  Shahab Vahedi  <shahab@synopsys.com>
+
+       * arc-tdep.c (arc_check_for_hardware_loop): New.
+       * arc-tdep.h (gdbarch_tdep): New field has_hw_loops.
+
+2020-08-25  Shahab Vahedi  <shahab@synopsys.com>
+
+       * arc-tdep.h: Include "gdbarch.h".
+
+2020-08-25  Shahab Vahedi  <shahab@synopsys.com>
+
+       * arch/arc.h
+       (arc_gdbarch_features): New class to stir the selection of target XML.
+       (arc_create_target_description): Use FEATURES to choose XML target.
+       (arc_lookup_target_description): Use arc_create_target_description
+       to create _new_ target descriptions or return the already created
+       ones if the FEATURES is the same.
+       * arch/arc.c: Implementation of prototypes described above.
+       * gdb/arc-tdep.h (arc_regnum enum): Add more registers.
+       (arc_gdbarch_features_init): Initialize the FEATURES struct.
+       * arc-tdep.c (*_feature_name): Make feature names consistent.
+       (arc_register_feature): A new struct to hold information about
+       registers of a particular target/feature.
+       (arc_check_tdesc_feature): Check if XML provides registers in
+       compliance with ARC_REGISTER_FEATURE structs.
+       (arc_update_acc_reg_names): Add aliases for r58 and r59.
+       (determine_*_reg_feature_set): Which feature name to look for.
+       (arc_gdbarch_features_init): Given MACH and ABFD, initialize FEATURES.
+       (mach_type_to_arc_isa): Convert from a set of binutils machine types
+       to expected ISA enums to be used in arc_gdbarch_features structs.
+       * features/Makefile (FEATURE_XMLFILES): Add new files.
+       * gdb/features/arc/v1-aux.c: New file.
+       * gdb/features/arc/v1-aux.xml: Likewise.
+       * gdb/features/arc/v1-core.c: Likewise.
+       * gdb/features/arc/v1-core.xml: Likewise.
+       * gdb/features/arc/v2-aux.c: Likewise.
+       * gdb/features/arc/v2-aux.xml: Likewise.
+       * gdb/features/arc/v2-core.c: Likewise.
+       * gdb/features/arc/v2-core.xml: Likewise.
+       * NEWS (Changes since GDB 9): Announce obsolence of old feature names.
+
 2020-08-25  Gaius Mulley  <gaiusmod2@gmail.com>
            Andrew Burgess  <andrew.burgess@embecosm.com>