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| author | Andreas Arnez <arnez@linux.vnet.ibm.com> | 2016-09-16 19:25:55 +0200 |
|---|---|---|
| committer | Andreas Arnez <arnez@linux.vnet.ibm.com> | 2016-09-16 19:25:55 +0200 |
| commit | 8193adea2f86e37423a5d0acffb69b80bde05d52 (patch) | |
| tree | 372f81d7ddbee4104adb115242c231d486e02e52 /gdb/ChangeLog | |
| parent | 0e00e962c57138f0dd8c261cbd6918782deec3c4 (diff) | |
| download | gdb-8193adea2f86e37423a5d0acffb69b80bde05d52.zip gdb-8193adea2f86e37423a5d0acffb69b80bde05d52.tar.gz gdb-8193adea2f86e37423a5d0acffb69b80bde05d52.tar.bz2 | |
S390: Hardware breakpoint support
Add hardware breakpoint support for S390 targets.
gdb/ChangeLog:
* s390-linux-nat.c (PER_BIT, PER_EVENT_BRANCH, PER_EVENT_IFETCH)
(PER_EVENT_STORE, PER_EVENT_NULLIFICATION)
(PER_CONTROL_BRANCH_ADDRESS, PER_CONTROL_SUSPENSION)
(PER_CONTROL_ALTERATION): New macros.
(struct s390_debug_reg_state) <break_areas>: New member.
(s390_forget_process): Free break_areas as well.
(s390_linux_new_fork): Copy break_areas as well.
(s390_prepare_to_resume): Install hardware breakpoints.
(s390_can_use_hw_breakpoint): Indicate support for hardware
breakpoints.
(s390_insert_hw_breakpoint, s390_remove_hw_breakpoint): New
linux_nat target methods.
(_initialize_s390_nat): Register them.
gdb/testsuite/ChangeLog:
* lib/gdb.exp: No longer skip hardware breakpoint tests on s390.
Diffstat (limited to 'gdb/ChangeLog')
| -rw-r--r-- | gdb/ChangeLog | 16 |
1 files changed, 16 insertions, 0 deletions
diff --git a/gdb/ChangeLog b/gdb/ChangeLog index 1aef462..91b31ef 100644 --- a/gdb/ChangeLog +++ b/gdb/ChangeLog @@ -1,5 +1,21 @@ 2016-09-16 Andreas Arnez <arnez@linux.vnet.ibm.com> + * s390-linux-nat.c (PER_BIT, PER_EVENT_BRANCH, PER_EVENT_IFETCH) + (PER_EVENT_STORE, PER_EVENT_NULLIFICATION) + (PER_CONTROL_BRANCH_ADDRESS, PER_CONTROL_SUSPENSION) + (PER_CONTROL_ALTERATION): New macros. + (struct s390_debug_reg_state) <break_areas>: New member. + (s390_forget_process): Free break_areas as well. + (s390_linux_new_fork): Copy break_areas as well. + (s390_prepare_to_resume): Install hardware breakpoints. + (s390_can_use_hw_breakpoint): Indicate support for hardware + breakpoints. + (s390_insert_hw_breakpoint, s390_remove_hw_breakpoint): New + linux_nat target methods. + (_initialize_s390_nat): Register them. + +2016-09-16 Andreas Arnez <arnez@linux.vnet.ibm.com> + * nat/linux-nat.h (lwp_is_stepping): New declaration. * linux-nat.c (lwp_is_stepping): New function. |