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Author SHA1 Message Date
Ken Werner da4743f52a Exclude arm_find_proc_info and arm_put_unwind_info in case of UNW_REMOTE_ONLY 
Signed-off-by: Ken Werner <ken.werner@linaro.org>
 2011-10-15 23:10:28 -07:00
Ken Werner 92327a3647 ARM: prefer to unwind using DWARF info 
In case the user doesn't specify whether to unwind using the ARM specific
unwind tabler or DWARF info libunwind should prefer the latter. Since DWARF
expressions are more powerful than the ARM specific unwind tables
arm_find_proc_info is changed to check for DWARF first.

Signed-off-by: Ken Werner <ken.werner@linaro.org>
 2011-08-29 17:58:52 +02:00
Ken Werner 93e64550ac ARM: Fix return value of arm_find_proc_info 
Initialize the return value with -1 in order prevent arm_find_proc_info from
returning zero. This could happen in case the environemtn variable
UNW_ARM_UNWIND_METHOD doesn't allow exidx and/or dwarf unwinding.

Signed-off-by: Ken Werner <ken.werner@linaro.org>
 2011-08-17 14:14:48 +00:00
Ken Werner d83846f120 ARM: Initial support for remote unwinding using libunwind-ptrace 
Change _UPTi_find_unwind_table to also look for the ARM specific unwind
information. Adjust the ARM unwind code to read memory using the accessor
routines.

Signed-off-by: Ken Werner <ken.werner@linaro.org>
 2011-08-15 20:12:54 +02:00
Ken Werner 545023c207 Rework the lookup of the ARM specific unwind info 
Implement routines for finding the proc_info and searching the unwind table
for the ARM backend.

Signed-off-by: Ken Werner <ken.werner@linaro.org>
 2011-08-15 20:12:54 +02:00
Ken Werner 25f6b8295d Change address type from void* to unw_word_t. 
Signed-off-by: Ken Werner <ken.werner@linaro.org>
 2011-07-28 11:10:02 +00:00
Ken Werner fd21d07fe4 Create a generic and local variant of the extbl parser. 
In order to have the DWARF_* macros working properly a generic and a local
variant of the ex_tables.c have been created.

Signed-off-by: Ken Werner <ken.werner@linaro.org>
 2011-04-05 20:59:10 -07:00
Renamed from src/arm/ex_tables.c (Browse further)