+
+ * Makefile.in (clean): Also remove i386-mmx.c i386-mmx-linux.c.
+ (i386-mmx.o): New.
+ (i386-mmx.c): Likewise.
+ (i386-mmx-linux.o): Likewise.
+ (i386-mmx-linux.c): Likewise.
+
+ * configure.srv (srv_i386_regobj): Add i386-mmx.o.
+ (srv_i386_linux_regobj): Add i386-mmx-linux.o.
+ (srv_i386_xmlfiles): Add i386/i386-mmx.xml.
+ (srv_i386_linux_xmlfiles): Add i386/i386-mmx-linux.xml.
+
+ * linux-x86-low.c (init_registers_i386_mmx_linux): New.
+ (x86_linux_update_xmltarget): Call init_registers_i386_mmx_linux
+ and return if ptrace PTRACE_GETFPXREGS failed in 32bit.
+
+
+ * Makefile.in (clean): Updated.
+ (i386-avx.o): New.
+ (i386-avx.c): Likewise.
+ (i386-avx-linux.o): Likewise.
+ (i386-avx-linux.c): Likewise.
+ (amd64-avx.o): Likewise.
+ (amd64-avx.c): Likewise.
+ (amd64-avx-linux.o): Likewise.
+ (amd64-avx-linux.c): Likewise.
+
+ * configure.srv (srv_i386_regobj): Add i386-avx.o.
+ (srv_i386_linux_regobj): Add i386-avx-linux.o.
+ (srv_amd64_regobj): Add amd64-avx.o.
+ (srv_amd64_linux_regobj): Add amd64-avx-linux.o.
+ (srv_i386_32bit_xmlfiles): Add i386/32bit-avx.xml.
+ (srv_i386_64bit_xmlfiles): Add i386/64bit-avx.xml.
+ (srv_i386_xmlfiles): Add i386/i386-avx.xml.
+ (srv_amd64_xmlfiles): Add i386/amd64-avx.xml.
+ (srv_i386_linux_xmlfiles): Add i386/i386-avx-linux.xml.
+ (srv_amd64_linux_xmlfiles): Add i386/amd64-avx-linux.xml.
+
+ * i387-fp.c: Include "i386-xstate.h".
+ (i387_xsave): New.
+ (i387_cache_to_xsave): Likewise.
+ (i387_xsave_to_cache): Likewise.
+ (x86_xcr0): Likewise.
+
+ * i387-fp.h (i387_cache_to_xsave): Likewise.
+ (i387_xsave_to_cache): Likewise.
+ (x86_xcr0): Likewise.
+
+ * linux-arm-low.c (target_regsets): Initialize nt_type to 0.
+ * linux-crisv32-low.c (target_regsets): Likewise.
+ * linux-m68k-low.c (target_regsets): Likewise.
+ * linux-mips-low.c (target_regsets): Likewise.
+ * linux-ppc-low.c (target_regsets): Likewise.
+ * linux-s390-low.c (target_regsets): Likewise.
+ * linux-sh-low.c (target_regsets): Likewise.
+ * linux-sparc-low.c (target_regsets): Likewise.
+ * linux-xtensa-low.c (target_regsets): Likewise.
+
+ * linux-low.c: Include <sys/uio.h>.
+ (regsets_fetch_inferior_registers): Support nt_type.
+ (regsets_store_inferior_registers): Likewise.
+ (linux_process_qsupported): New.
+ (linux_target_ops): Add linux_process_qsupported.
+
+ * linux-low.h (regset_info): Add nt_type.
+ (linux_target_ops): Add process_qsupported.
+
+ * linux-x86-low.c: Include "i386-xstate.h", "elf/common.h"
+ and <sys/uio.h>.
+ (init_registers_i386_avx_linux): New.
+ (init_registers_amd64_avx_linux): Likewise.
+ (xmltarget_i386_linux_no_xml): Likewise.
+ (xmltarget_amd64_linux_no_xml): Likewise.
+ (PTRACE_GETREGSET): Likewise.
+ (PTRACE_SETREGSET): Likewise.
+ (x86_fill_xstateregset): Likewise.
+ (x86_store_xstateregset): Likewise.
+ (use_xml): Likewise.
+ (x86_linux_update_xmltarget): Likewise.
+ (x86_linux_process_qsupported): Likewise.
+ (target_regsets): Add NT_X86_XSTATE entry and Initialize nt_type.
+ (x86_arch_setup): Don't call init_registers_amd64_linux nor
+ init_registers_i386_linux here. Call
+ x86_linux_update_xmltarget.
+ (the_low_target): Add x86_linux_process_qsupported.
+
+ * server.c (handle_query): Call target_process_qsupported.
+
+ * target.h (target_ops): Add process_qsupported.
+ (target_process_qsupported): New.
+
+
+ * inferiors.c (add_thread): Set last_status kind to
+ TARGET_WAITKIND_IGNORE.
+ * linux-low.c (cancel_breakpoint): Remove unnecessary regcache
+ fetch. Use ptid_of. Avoid unnecessary get_lwp_thread calls.
+ (linux_wait_1): Move `thread' local definition to block that uses
+ it. Don't NULL initialize `event_child'.
+ (linux_resume_one_thread): Avoid unnecessary get_lwp_thread calls.
+ Alway set the thread's last_status to TARGET_WAITKIND_IGNORE.
+ * linux-x86-low.c (x86_breakpoint_at): Read raw memory.
+
+
+ * linux-low.c (get_stop_pc): Don't adjust the PC if stopped with
+ an extended waitstatus, or by a watchpoint.
+ (cancel_breakpoints_callback): Don't cancel a breakpoint if the
+ thread was stepping or has been stopped by a watchpoint.
+
+
+ * mem-break.c (struct raw_breakpoint): New field shlib_disabled.
+ (set_gdb_breakpoint_at): If GDB is inserting a breakpoint on top
+ of another, then delete the previous, and validate all
+ breakpoints.
+ (validate_inserted_breakpoint): New.
+ (delete_disabled_breakpoints): New.
+ (validate_breakpoints): New.
+ (check_mem_read): Validate breakpoints before trusting their
+ shadow. Delete disabled breakpoints.
+ (check_mem_write): Validate breakpoints before trusting they
+ should be inserted. Delete disabled breakpoints.
+ * mem-break.h (validate_breakpoints):
+ * server.c (handle_query): Validate breakpoints when we see a
+ qSymbol query.
+
+
+ * linux-low.c (linux_wait_1): Avoid setting need_step_over is
+ there's a GDB breakpoint at stop_pc. Always report a trap to GDB
+ if we could tell there's a GDB breakpoint at stop_pc.
+ (need_step_over_p): Don't do a step over if we find a GDB
+ breakpoint at the resume PC.
+
+ * mem-break.c (struct raw_breakpoint): New.
+ (enum bkpt_type): New type `gdb_breakpoint'.
+ (struct breakpoint): Delete the `PC', `old_data' and `inserted'
+ fields. New field `raw'.
+ (find_raw_breakpoint_at): New.
+ (set_raw_breakpoint_at): Handle refcounting. Create a raw
+ breakpoint instead.
+ (set_breakpoint_at): Adjust.
+ (delete_raw_breakpoint): New.
+ (release_breakpoint): New.
+ (delete_breakpoint): Rename to...
+ (delete_breakpoint_1): ... this. Add proc parameter. Use
+ release_breakpoint. Return ENOENT.
+ (delete_breakpoint): Reimplement.
+ (find_breakpoint_at): Delete.
+ (find_gdb_breakpoint_at): New.
+ (delete_breakpoint_at): Delete.
+ (set_gdb_breakpoint_at): New.
+ (delete_gdb_breakpoint_at): New.
+ (gdb_breakpoint_here): New.
+ (set_reinsert_breakpoint): Use release_breakpoint.
+ (uninsert_breakpoint): Rename to ...
+ (uninsert_raw_breakpoint): ... this.
+ (uninsert_breakpoints_at): Adjust to handle raw breakpoints.
+ (reinsert_raw_breakpoint): Change parameter type to
+ raw_breakpoint.
+ (reinsert_breakpoints_at): Adjust to handle raw breakpoints
+ instead.
+ (check_breakpoints): Adjust. Use release_breakpoint.
+ (breakpoint_here): Rewrite using find_raw_breakpoint_at.
+ (breakpoint_inserted_here): Ditto.
+ (check_mem_read): Adjust to iterate over raw breakpoints instead.
+ Don't trust the breakpoint's shadow if it is not inserted.
+ (check_mem_write): Adjust to iterate over raw breakpoints instead.
+ (delete_all_breakpoints): Adjust.
+ (free_all_breakpoints): Mark all breakpoints as uninserted, and
+ use delete_breakpoint_1.
+
+ * mem-break.h (breakpoints_supported): Delete declaration.
+ (set_gdb_breakpoint_at): Declare.
+ (gdb_breakpoint_here): Declare.
+ (delete_breakpoint_at): Delete.
+ (delete_gdb_breakpoint_at): Declare.
+
+ * server.h (struct raw_breakpoint): Forward declare.
+ (struct process_info): New field `raw_breakpoints'.
+
+ * linux-x86-low.c (x86_insert_point, x86_remote_point): Handle Z0
+ breakpoints.
+
+
+ * linux-low.c (status_pending_p_callback): Fix comment.
+ (linux_wait_for_event_1): Move most of the internal breakpoint
+ handling from here...
+ (linux_wait_1): ... to here.
+ (count_events_callback): New.
+ (select_singlestep_lwp_callback): New.
+ (select_event_lwp_callback): New.
+ (cancel_breakpoints_callback): New.
+ (select_event_lwp): New.
+ (linux_wait_1): Simplify internal breakpoint handling. Give equal
+ priority to all LWPs that have had events that should be reported
+ to the client. Cancel breakpoints when about to reporting the
+ event to the client, not while stopping lwps. No longer cancel
+ finished single-steps here.
+ (cancel_finished_single_step): Delete.
+ (cancel_finished_single_steps): Delete.
+
+
+ * mem-break.c (enum bkpt_type): New.
+ (struct breakpoint): New field `type'.
+ (set_breakpoint_at): Change return type to struct breakpoint
+ pointer. Set type to `other_breakpoint' by default.
+ (delete_breakpoint): Rewrite, supporting more than one breakpoint
+ in the breakpoint list.
+ (delete_reinsert_breakpoints): Only delete reinsert breakpoints.
+ (reinsert_breakpoint): Rename to ...
+ (reinsert_raw_breakpoint): ... this.
+ (reinsert_breakpoints_at): Adjust.
+ * mem-break.h (struct breakpoint): Declare.
+ (set_breakpoint_at): Change return type to struct breakpoint
+ pointer.
+
* server.c (handle_query): Assign, not compare.
projects / binutils.git / blobdiff