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| author | Ulrich Weigand <uweigand@de.ibm.com> | 2011-04-01 11:57:03 +0000 |
|---|---|---|
| committer | Ulrich Weigand <uweigand@de.ibm.com> | 2011-04-01 11:57:03 +0000 |
| commit | 18819fa6ffa0c1b99a7e378b625e4aca04707bfe (patch) | |
| tree | b2ed66f9c764c9407abcc82e4c06de6eff6ef6b6 /gdb/ChangeLog | |
| parent | 592588f3f8da9c17397807caeb3ed66039784ecc (diff) | |
| download | gdb-18819fa6ffa0c1b99a7e378b625e4aca04707bfe.zip gdb-18819fa6ffa0c1b99a7e378b625e4aca04707bfe.tar.gz gdb-18819fa6ffa0c1b99a7e378b625e4aca04707bfe.tar.bz2 | |
gdb/
* arm-tdep.h (arm_insert_single_step_breakpoint): Add prototype.
* arm-tdep.c (arm_override_mode): New global.
(arm_pc_is_thumb): Respect arm_override_mode. Remove single-step
execution mode heuristics.
(thumb_get_next_pc_raw): Remove INSERT_BKTP argument; always insert
second single-step breakpoint if needed, using
arm_insert_single_step_breakpoint.
(arm_get_next_pc_raw): Remove INSERT_BKTP argument. Only handle
ARM execution mode, do not call thumb_get_next_pc_raw.
(arm_get_next_pc): Encode execution mode in return value. Call
either arm_get_next_pc_raw or thumb_get_next_pc_raw.
(arm_insert_single_step_breakpoint): New function.
(arm_software_single_step): Call it.
* arm-linux-tdep.c (arm_linux_sigreturn_return_addr): Add IS_THUMB
argument to return execution mode of sigreturn target.
(arm_linux_syscall_next_pc): Use it.
(arm_linux_copy_svc): Update call.
(arm_linux_software_single_step): Call
arm_insert_single_step_breakpoint.
gdb/testsuite/
* gdb.arch/thumb-singlestep.S: New file.
* gdb.arch/thumb-singlestep.exp: Likewise.
Diffstat (limited to 'gdb/ChangeLog')
| -rw-r--r-- | gdb/ChangeLog | 22 |
1 files changed, 22 insertions, 0 deletions
diff --git a/gdb/ChangeLog b/gdb/ChangeLog index ff9e7ba..d40654c 100644 --- a/gdb/ChangeLog +++ b/gdb/ChangeLog @@ -1,3 +1,25 @@ +2011-04-01 Ulrich Weigand <ulrich.weigand@linaro.org> + + * arm-tdep.h (arm_insert_single_step_breakpoint): Add prototype. + * arm-tdep.c (arm_override_mode): New global. + (arm_pc_is_thumb): Respect arm_override_mode. Remove single-step + execution mode heuristics. + (thumb_get_next_pc_raw): Remove INSERT_BKTP argument; always insert + second single-step breakpoint if needed, using + arm_insert_single_step_breakpoint. + (arm_get_next_pc_raw): Remove INSERT_BKTP argument. Only handle + ARM execution mode, do not call thumb_get_next_pc_raw. + (arm_get_next_pc): Encode execution mode in return value. Call + either arm_get_next_pc_raw or thumb_get_next_pc_raw. + (arm_insert_single_step_breakpoint): New function. + (arm_software_single_step): Call it. + * arm-linux-tdep.c (arm_linux_sigreturn_return_addr): Add IS_THUMB + argument to return execution mode of sigreturn target. + (arm_linux_syscall_next_pc): Use it. + (arm_linux_copy_svc): Update call. + (arm_linux_software_single_step): Call + arm_insert_single_step_breakpoint. + 2011-03-31 Jan Kratochvil <jan.kratochvil@redhat.com> * dwarf2read.c (dwarf2_read_index): Fix .gdb_index version number in |