Commit graph

9 commits

Author SHA1 Message Date
Jeff Johnston
4aa7a7f553 2004-10-08 Jeff Johnston <jjohnstn@redhat.com>
* target.h (to_stopped_data_address): Change prototype to
        take a CORE_ADDR pointer and return an int.
        * target.c (update_current_target): Change to_stopped_data_address
        to match new prototype.
        (debug_to_stopped_data_address): Change appropriately.
        * breakpoint.c (bpstat_stop_status): Change call to
        target_stopped_data_address to use new prototype.
        * frv-tdep.c (frv_have_stopped_data_address): New function.
        (frv_stopped_data_address): Change to new prototype and
        functionality.
        * ia64-linux-nat.c (ia64_stopped_data_address): Change to new
        prototype and functionality.
        (ia64_stopped_by_watchpoint): New function.
        * i386-nat.c (i386_stopped_data_address): Change to new
        prototype and functionality.
        (i386_stopped_by_watchpoint): New function.
        * remote.c (remote_stopped_data_address): Change to new prototype
        and functionality.
        * remote-m32r-sdi.c (m32r_stopped_data_address): Ditto.
        * config/frv/tm-frv.h (frv_stopped_data_address): Change prototype.
        (STOPPED_BY_WATCHPOINT): Change to use frv_have_stopped_data_address.
        * config/i386/nm-i386.h (STOPPED_BY_WATCHPOINT): Change to use
        new i386_stopped_by_watchpoint function.
        (i386_stopped_by_watchpoint): New prototype.
        (i386_stoppped_data_address): Change to new prototype.
        * config/ia64/nm-linux.h (STOPPED_BY_WATCHPOINT): Change to use
        new ia64_stopped_by_watchpoint function.
        (ia64_stopped_by_watchpoint): New prototype.
        (ia64_stopped_data_address): Ditto.
2004-10-08 17:30:48 +00:00
Mark Kettenis
f2e7c15d99 * i386-nat.c: Fix typo in comment. Re-introduce paranoiac.
* i386obsd-tdep.c: Correct spelling in comment.
* i386nbsd-tdep.c: Correct spelling in comment.
* sparc-tdep.c: Correct spelling in comments.
2004-03-05 20:58:00 +00:00
Mark Kettenis
7fa2737c9e * i386-nat.c: Reformat to be closer to coding standards.
(i386_handle_nonaligned_watchpoint): Rename local variable `rv' to
`retval'.  Make variables `align' and `size' local to while-loop.
(i386_stopped_data_address): Rename local variable `ret' to `addr'.
(_initialize_i386_nat): New prototype.
2004-02-28 15:38:04 +00:00
Daniel Jacobowitz
4de4c07c6b * Makefile.in (i386-linux-nat.o): Update dependencies.
* config/i386/nm-linux.h (LINUX_CHILD_POST_STARTUP_INFERIOR): Define.
	* config/nm-linux.h (CHILD_POST_STARTUP_INFERIOR, CHILD_POST_ATTACH)
	(CHILD_FOLLOW_FORK, KILL_INFERIOR): Define.
	* i386-linux-nat.c: Include "linux-nat.h".
	(child_post_startup_inferior): New function.
	* i386-nat.c (child_post_startup_inferior): Wrap in #ifdef.
	* infptrace.c (kill_inferior): Wrap in #ifdef.
	* lin-lwp.c (lin_lwp_attach_lwp): Call child_post_attach after
	attaching to each LWP.
	(child_wait, lin_lwp_wait): Call linux_handle_extended_wait.
	(init_lin_lwp_ops): Fill in some more operations.
	* linux-nat.h (linux_enable_event_reporting)
	(linux_handle_extended_wait, linux_child_post_startup_inferior): New
	prototypes.
	* linux-nat.c (linux_enable_event_reporting): New function.
	(child_post_attach, linux_child_post_startup_inferior)
	(child_post_startup_inferior, child_follow_fork)
	(linux_handle_extended_wait, kill_inferior): New functions.
2003-08-17 18:22:25 +00:00
Pierre Muller
9b4f1ba7ed 2002-07-04 Pierre Muller <muller@ics.u-strasbg.fr>
* i386-nat.c (child_post_startup_inferior): New function
	calling i386_cleanup_dregs if
	I386_USE_GENERIC_WATCHPOINTS is defined.
	* config/i386/nm-i386.h: define CHILD_POST_STARTUP_INFERIOR
	conditional to acknowledge that i386-nat.c has its
	own child_post_startup_inferior function.
2002-07-04 12:32:29 +00:00
Jiri Smid
e906b9a3a9 * i386-nat.c (TARGET_HAS_DR_LEN_8, DR_LEN_8): Declare.
(i386_length_and_rw_bits, i386_handle_nonaligned_watchpoint,
i386_insert_watchpoint, i386_remove_watchpoint):  Add support for
8-byte wide watchpoints.
(i386_show_dr): Debug message format string change.
2001-09-21 07:16:03 +00:00
Michael Snyder
c9e030cfcd 2001-04-17 Michael Snyder <msnyder@redhat.com>
* i386-nat.c: Fix typo in comment.
2001-04-18 00:37:49 +00:00
Mark Kettenis
4bcc394469 * i386-nat.c (i386_insert_aligned_watchpoint): Set address
register before enabling it by setting the control register.
(i386_remove_aligned_watchpoint): Reset address register after
disabling it by setting the control register.
2001-03-31 17:40:04 +00:00
Eli Zaretskii
52b9821179 Unified support for hardware breakpoints and watchpoints on
x86 targets:

	* config/i386/nm-i386.h: New file.

	* config/i386/nm-i386.h: (i386_cleanup_dregs)
	(i386_insert_watchpoint, i386_remove_watchpoint)
	(i386_region_ok_for_watchpoint, i386_stopped_by_hwbp)
	(i386_stopped_data_address, i386_insert_hw_breakpoint)
	(i386_remove_hw_breakpoint): Declare prototypes.
	[I386_USE_GENERIC_WATCHPOINTS] (TARGET_CAN_USE_HARDWARE_WATCHPOINT):
	Define if not already defined.
	(TARGET_REGION_OK_FOR_HW_WATCHPOINT, HAVE_CONTINUABLE_WATCHPOINT)
	(STOPPED_BY_WATCHPOINT, target_stopped_data_address)
	(target_insert_watchpoint, target_remove_watchpoint)
	(target_insert_hw_breakpoint, target_remove_hw_breakpoint): Define
	to call the appropriate i386_* functions.

	* i386-nat.c: New file.

	* i386-nat.c (I386_DR_CONTROL_MASK, I386_DR_LOCAL_ENABLE)
	(I386_DR_GLOBAL_ENABLE, I386_DR_DISABLE, I386_DR_SET_RW_LEN)
	(I386_DR_GET_RW_LEN, I386_DR_WATCH_HIT): New macros.
	(dr_mirror, dr_status_mirror, dr_control_mirror, dr_ref_count)
	(maint_show_dr): New variables.
	(i386_cleanup_dregs, i386_show_dr, i386_length_and_rw_bits)
	(i386_insert_aligned_watchpoint, i386_remove_aligned_watchpoint)
	(i386_handle_nonaligned_watchpoint, i386_insert_watchpoint)
	(i386_remove_watchpoint, i386_region_ok_for_watchpoint)
	(i386_stopped_data_address, i386_stopped_by_hwbp)
	(i386_insert_hw_breakpoint, i386_remove_hw_breakpoint): New
	functions.
	(_initialize_i386_nat): New function.
	[I386_USE_GENERIC_WATCHPOINTS]: Add new	maint command
	`show-debug-regs', sets maint_show_dr to non-zero value and
	activates debugging print-outs in functions which insert, remove,
	and test watchpoints and hardware breakpoints.

	* Makefile.in (i386-nat.o): New target.
	(ALLDEPFILES): Add i386-nat.o.
2001-03-21 11:36:58 +00:00