Arun Sharma
15f182828d
Use __thread instead of pthread_getspecific()
2011-04-05 22:06:51 -07:00
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
Lassi Tuura
5f38f35d5d
Drop a call frame in tdep_trace and avoid a call to unw_step.
...
Dropping the extra frame for unw_backtrace itself using unw_step is
approximately 15% slower than skipping the frame in tdep_trace. So
drop the frame in the latter, and make the function a private
implementation detail for libunwind, not an exported interface.
Also moves unw_getcontext call back into unw_backtrace to avoid an
extra call frame in case slow_backtrace does not get inlined into
unw_backtrace.
2011-04-01 00:00:39 -07:00
Lassi Tuura
50bc12afba
Export unw_backtrace() and alias backtrace() to it.
2011-04-01 00:00:33 -07:00
Arun Sharma
2f9b04e9c2
Mark slow_backtrace() ALWAYS_INLINE
...
Also fix Makefile.am so remote unwinding tests such Gtest-trace
don't link with the local unwind library (libunwind.a).
2011-03-31 22:58:07 -07:00
Lassi Tuura
3b9fd99cb7
Assign copyright as requested by the author.
2011-03-25 00:20:49 -07:00
Lassi Tuura
f1ea02be58
Reset 'used' to zero after expanding frame cache hash table.
2011-03-25 00:20:48 -07:00
Arun Sharma
7ff83c051e
Fix up compilation and test failures
2011-03-24 23:32:25 -07:00
Lassi Tuura
44a14d1364
Integrate fast trace into backtrace().
2011-03-24 22:33:55 -07:00
Lassi Tuura
9e98f15e9a
Fast back-trace for x86_64 for only collecting the call stack.
...
Adds new function to perform a pure stack walk without unwinding,
functionally similar to backtrace() but accelerated by an address
attribute cache the caller maintains across calls.
2011-03-24 22:33:17 -07:00
Lassi Tuura
28f33c8ce0
Auto-detect whether to use msync() or mincore() for address validation.
2011-03-24 21:02:28 -07:00
Ken Werner
0f9937485e
ARM: Return the dwarf.cfa in case the user requests SP/R13.
...
Usually we don't have a valid location for the SP but we keep calculating
the value of the CFA. The ARM backend should return this value instead.
Signed-off-by: Ken Werner <ken.werner@linaro.org>
2011-03-24 20:44:33 -07:00
Ken Werner
f053677198
Remove the ARM_EXIDX_TABLE_MALLOC code path.
...
Using malloc is not an option since unw_init_local and unw_step are supposed
to be async signal safe. Therefore this code path can be removed.
Signed-off-by: Ken Werner <ken.werner@linaro.org>
2011-03-24 20:44:33 -07:00
Ken Werner
6296ff1fb2
Remove the appname string of the ARM extbl parser.
...
There is no need for libunwind to set/fake a name of the elf file from which
the program header came from.
Signed-off-by: Ken Werner <ken.werner@linaro.org>
2011-03-24 20:44:33 -07:00
Ken Werner
dcb8d0d90f
Prefer to unwind using DWARF info on ARM.
...
DWARF expressions are more powerful than the ARM specific unwind tables.
Therefore DWARF should be the preferred unwind method.
Signed-off-by: Ken Werner <ken.werner@linaro.org>
2011-03-24 20:44:33 -07:00
Ken Werner
fb325c895e
ARM extbl cleanup.
...
Move code that does not necessarily need to reside in the ex_tables.h header
file into ex_tables.c. Add comments and remove unused code.
Signed-off-by: Ken Werner <ken.werner@linaro.org>
2011-03-24 20:44:25 -07:00
Ken Werner
cf8d5e41af
Have the ARM extbtl-parser operate on the DWARF model directly.
...
This eliminates the arm_stackframe and therefore the need to synchronize the
two models. It also clears the way for unwinding call stacks with mixed
DWARF- and extbl-frames.
Signed-off-by: Ken Werner <ken.werner@linaro.org>
2011-03-24 20:42:00 -07:00
Konstantin Belousov
04fc88fa31
Fix build and distribution on the FreeBSD.
...
Signed-off-by: Konstantin Belousov <kostikbel@gmail.com>
2011-03-24 20:41:07 -07:00
Arun Sharma
0613d4c680
Fixup trailing whitespace
...
Signed-off-by: Arun Sharma <asharma@fb.com>
2011-03-22 08:40:49 -07:00
Zachary T Welch
6a67154674
Use ARM-specific unwinding tables in unw_step
...
Uses ex_tables routines to provide a new means of unwinding the stack.
Set UNW_ARM_UNWIND_METHOD=4 to use ARM-specific unwinding tables.
Signed-off-by: Ken Werner <ken.werner@linaro.org>
2011-03-22 08:14:58 -07:00
Zachary T Welch
ffc474b8c8
Add module for parsing ARM-specific unwind tables
...
Handles lookup, extracting unwind entries, and decoding the entry
using a callback mechanism.
Signed-off-by: Ken Werner <ken.werner@linaro.org>
2011-03-22 08:14:51 -07:00
Zachary T Welch
049e2ba1b9
Add ARM signal frame detection
...
Implements a check for call to sigreturn that the kernel will have
setup before jumping to the signal handler.
Signed-off-by: Ken Werner <ken.werner@linaro.org>
2011-03-22 08:14:45 -07:00
Zachary T Welch
6a072982dd
Fix file descriptor leakage in maps_init
...
If mmap fails, be sure to close the maps file before returning an error.
Signed-off-by: Zachary T Welch <zwelch@codesourcery.com>
Signed-off-by: Ken Werner <ken.werner@linaro.org>
2011-03-07 21:24:51 -08:00
Ken Werner
4a89b88fd3
Link libunwind-setjmp against libunwind-elf.
...
This prevents the linker from complaining about a missing symbol when
building the test-setjmp test case.
Signed-off-by: Ken Werner <ken.werner@linaro.org>
2011-03-07 21:24:51 -08:00
Arun Sharma
516304a557
Revert "Use more convenience libraries"
...
Breaks make check on both x86 (32 and 64 bit)
This reverts commit af88cab09f
.
2011-02-01 20:37:25 -08:00
Arun Sharma
a83e96cc1c
Some entries in /proc/<pid>/maps are not ELF files, so add check
...
in elf_map_image() to ensure mapped files have a valid ELF header.
Signed-off-by: Zachary T Welch <zwelch@codesourcery.com>
Signed-off-by: Arun Sharma <asharma@fb.com>
2011-01-23 17:55:55 -08:00
Zachary T Welch
5007f8c794
Improve ELF valid_object() helper
...
Ensures the ELF header version is valid.
Signed-off-by: Zachary T Welch <zwelch@codesourcery.com>
2011-01-23 17:21:04 -08:00
Zachary T Welch
af88cab09f
Use more convenience libraries
...
Eliminates obfuscating variables in favor of adding files directly
to library SOURCES. Eliminates the need for EXTRA_DIST variable.
Signed-off-by: Zachary T Welch <zwelch@codesourcery.com>
2010-11-29 11:29:01 -08:00
Zachary T Welch
ce847afb3b
Build ELF convenience libraries
...
Rather than building the sources directly, create a library that
gets linked statically into libunwind.la and libunwind-$(arch).la.
Signed-off-by: Zachary T Welch <zwelch@codesourcery.com>
2010-11-29 11:28:57 -08:00
Zachary T Welch
02dd6c468a
Use noinst_HEADERS for distributing .h files
...
Header files should be listed in a HEADERS automake declaration
rather than in the SOURCES.
Signed-off-by: Zachary T Welch <zwelch@codesourcery.com>
2010-11-29 11:28:54 -08:00
Zachary T Welch
9de666d141
Simplify DWARF source handling
...
Build DWARF source files into automake convenience libraries to
eliminate duplication in arch-dependent library build rules.
Adds a configure-time check to determine whether to use them.
Signed-off-by: Zachary T Welch <zwelch@codesourcery.com>
2010-11-29 11:28:51 -08:00
Zachary T Welch
b07829bedd
Simplify LIBRARIES and LTLIBRARIES automake rules
...
Use automake's '+=' to eliminate obfuscation.
Signed-off-by: Zachary T Welch <zwelch@codesourcery.com>
2010-11-29 11:28:47 -08:00
Zachary T Welch
64a827603c
Simplify libunwind_setjmp automake rules
...
Eliminate redundant listing of libunwind_setjmp source files by
using automake's '+=' operator.
Signed-off-by: Zachary T Welch <zwelch@codesourcery.com>
2010-11-29 11:28:44 -08:00
Zachary T Welch
651e9bb4fd
Add MAINTAINERCLEANFILES to Makefile.am files.
...
Ensures 'make maintainer-clean' removes files generated by autotools.
Signed-off-by: Zachary T Welch <zwelch@codesourcery.com>
2010-11-08 09:06:09 -08:00
Zachary T Welch
cf6a998796
Fix memory leak in ARM unw_create_addr_space()
...
Frees newly created address space memory in the event of a failure
caused by an endian mismatch.
Signed-off-by: Zachary T Welch <zwelch@codesourcery.com>
2010-11-08 09:03:34 -08:00
Sven Neumann
7909c71e5d
[PATCH] Add files to EXTRA_DIST so that 'make dist' works again
2010-08-04 14:26:39 -07:00
Arun Sharma
99e60be5a4
Fix the page boundary crossing bug.
...
Signed-off-by: Jason Evans <jasone@canonware.com>
2010-06-08 14:44:07 -07:00
Konstantin Belousov
b3757e7792
Restore the linking when --enable-debug-frame is not specified
2010-05-29 01:07:40 +03:00
Arun Sharma
00aed9631b
Add an experimental and optional frame chain unwinding for ARM
...
The environment variable UNW_ARM_UNWIND_METHOD controls the unwind method.
1 - debug_frame unwinding
2 - frame chain unwinding,
3 - 1 & 2 (default))
Signed-off-by: Andris Zeila <andris.zeila@accenture.com>
2010-05-26 19:28:44 -07:00
Arun Sharma
46e10c5abe
Support .debug_frame based unwinding in _UPTi_find_unwind_table()
...
Signed-off-by: Andris Zeila <andris.zeila@accenture.com>
2010-05-26 19:25:41 -07:00
Arun Sharma
546463d1e7
Factor out and export dwarf_find_debug_frame() function
...
Signed-off-by: Andris Zeila <andris.zeila@accenture.com>
2010-05-26 19:21:30 -07:00
Konstantin Belousov
298e575f2c
Fix freebsd build
2010-05-17 21:57:59 +03:00
Arun Sharma
8ee7b1762e
Add ip argument to _UPTi_find_unwind_table.
...
Signed-off-by: Andris Zeila <andris.zeila@accenture.com>
2010-05-15 12:15:49 -07:00
Arun Sharma
1787a2fd28
Add path and pathlen arguments to tdep_get_elf_image()
...
Signed-off-by: Andris Zeila <andris.zeila@accenture.com>
2010-05-15 12:14:09 -07:00
Arun Sharma
b115ab645a
Ignore separate debug files which contain a .gnu_debuglink section.
...
Current implementation fails to find separate debug symbols when
.gnu_debuglink is set to the same name of the target ELF basename
(e.g. "libc.so.6" for /lib/libc.so.6). This patch fixes this by ignoring
separate debug files that contain a .gnu_debuglink section.
It also fixes a small typo in a related Debug() line.
Signed-off-by: Andris Zeila <andris.zeila@accenture.com>
2010-05-15 11:57:35 -07:00
Arun Sharma
66b7335ff3
Adds missing register offsets for ARM
...
Signed-off-by: Andris Zeila <andris.zeila@accenture.com>
2010-05-15 11:56:37 -07:00
Konstantin Belousov
e1493dc011
Merge branch 'master' into freebsd
2010-05-03 17:59:50 +03:00
Arun Sharma
aa3bb307a3
Fix merge errors
2010-05-03 07:47:41 -07:00
Konstantin Belousov
c84005e9c8
Add unwind annotations for freebsd/x86 getcontext.S.
...
Rearrange the code to put the slow branch out of main body,
and pinch the fixed amount of stack space to be able to annotate
the code.
2010-05-02 17:06:24 +03:00
Konstantin Belousov
b73c618a31
Merge branch 'master' into freebsd
2010-05-02 16:29:02 +03:00
Arun Sharma
0176c4f723
Merge commit 'fdc534ccb05d1e6c0438345d292203343a811701'
2010-04-28 17:27:38 -07:00
Arun Sharma
fdc534ccb0
Silence a compiler warning
2010-04-28 16:38:27 -07:00
Arun Sharma
215afa30b7
Add unwind descriptors to getcontext.S
2010-04-28 16:32:30 -07:00
Arun Sharma
c140d8598d
Undo commit f252f5ff4e
for now.
...
Seems to introduce a couple of test breakages.
2010-04-25 09:44:59 -07:00
Arun Sharma
d3c4bc4295
Fix a compiler warning
2010-04-25 09:24:40 -07:00
Lassi Tuura
045c55b2a2
Be conservative in all pointer derefrences by default.
...
Since most people can't completely control their compile or runtime
environment, it becomes hard to ensure that unwind data is perfect.
2010-04-24 19:24:49 -07:00
Lassi Tuura
d4fbc8326a
Detect end of stack in x86-64 rbp-based walk.
2010-04-24 19:22:08 -07:00
Lassi Tuura
92cc7fd78a
Remove obsolete code for 'old way' of handling x86-64 signal frames.
2010-04-24 19:21:52 -07:00
Lassi Tuura
f252f5ff4e
Recognise and unwind through PLT.
2010-04-24 19:21:26 -07:00
Lassi Tuura
a9dce3c06e
During the stack unwinding process, the return address points to
...
the instruction after the call for a normal frame. libunwind uses
IP-1 to lookup unwind information. However, this is not necessary for
interrupted frames such as signal frames (or interrupt frames) in
the kernel context.
This patch handles both cases correctly.
Based on work by Mark Wielaard <mwielaard@redhat.com>
2010-04-24 19:16:09 -07:00
Lassi Tuura
4c553ceb2c
Identify end-of-stack by undefined return address location.
2010-04-24 17:18:31 -07:00
Lassi Tuura
dac2d001af
Identify signal frames by augmentation attribute.
2010-04-24 17:18:26 -07:00
Lassi Tuura
250382c56d
Use wider format when printing addresses in debug format.
2010-04-24 17:18:19 -07:00
Konstantin Belousov
58f290e1ce
Add config.h.
2010-04-21 15:43:05 +03:00
Konstantin Belousov
2709abc883
msync() also may be called on unaligned address.
2010-04-21 15:33:37 +03:00
Konstantin Belousov
4454413242
Account for possible unaligned access.
2010-04-21 15:18:02 +03:00
Konstantin Belousov
ee99dbec87
Use mincore instead of msync when available
2010-04-20 17:45:18 +03:00
Konstantin Belousov
75b76d1f45
Save FPU context for i386.
2010-04-17 00:18:33 +03:00
Konstantin Belousov
b1c68e060c
Arrange the FreeBSD ucontext offset definitions in ascending order.
2010-04-17 00:17:58 +03:00
Giuseppe Scrivano
a67654e86f
[PATCH] Reduce scope of the eh_frame_end local variable
2010-04-14 12:11:29 -07:00
Arun Sharma
1d9c5a356d
Fix compiler warnings on x86_64 Linux
2010-04-14 12:01:37 -07:00
Arun Sharma
5a70fab451
Fix compiler warnings on x86 Linux
2010-04-14 18:54:20 -07:00
Konstantin Belousov
127acf8e97
Use correct offset name and value for ucontext offset in struct sigframe
2010-04-14 12:15:05 +03:00
Konstantin Belousov
0d311ea161
Add abort() after sigreturn calls
2010-04-14 12:10:34 +03:00
Konstantin Belousov
34b064bf22
Fix typo.
2010-04-14 12:10:14 +03:00
Konstantin Belousov
1e77c66a51
Fix FreeBSD/x86_64 sigcontext restore
2010-04-14 12:04:28 +03:00
Konstantin Belousov
61f4345a9e
Fix an issue where len was too short for sysctl to recieve the process
...
vm map.
2010-04-13 15:33:11 +03:00
Konstantin Belousov
02d0cb6f71
Do not save FPU context on x86 for now; XMM save area must be 16-bytes aligned
2010-04-13 14:20:22 +03:00
Konstantin Belousov
ae7eebb839
Separate getcontext implementation for x86
2010-04-13 14:11:39 +03:00
Konstantin Belousov
66e49bdd41
Save %eax for i386
2010-04-13 13:55:23 +03:00
Konstantin Belousov
5a7407dd94
Merge branch 'master' into freebsd
2010-04-12 22:34:24 +03:00
Arun Sharma
c2d78041cc
GCC compatibility on x86 for C++ exception handling
2010-04-12 12:08:43 -07:00
Giuseppe Scrivano
eb8857a324
Silence a compiler warning
2010-04-12 10:45:31 -07:00
Konstantin Belousov
843190597c
Remove unneeded include.
...
Noted by: Arun Sharma
2010-04-11 22:07:31 +03:00
Konstantin Belousov
21f0e90ce8
Rework 69001646fa
, store sigframe address into sigcontext_addr.
2010-04-11 22:01:08 +03:00
Konstantin Belousov
42bc15c72c
Provide proper register offsets in the gregset for FreeBSD/i386
2010-04-11 19:18:07 +03:00
Konstantin Belousov
f10f851916
Add slightly more debug output
2010-04-11 14:59:36 +03:00
Konstantin Belousov
e33fa9f73c
Ditch using the libutil, it is not async-signal safe.
2010-04-11 14:36:24 +03:00
Konstantin Belousov
69001646fa
Store the ucontext_t pointer to properly handle resume across signal frames.
2010-04-11 13:48:14 +03:00
Konstantin Belousov
f01a043712
Convince gcc that x86_64_sigreturn cannot return, as declared.
2010-04-11 13:47:28 +03:00
Konstantin Belousov
a688d6c4c9
Remove unused variable.
2010-04-10 18:51:17 +03:00
Konstantin Belousov
dd1c7b6c1a
Declare mxcsr as XMM
2010-04-10 18:48:35 +03:00
Konstantin Belousov
53f7e650e0
For FreeBSD/i386, add real offset values for FPU context fields.
2010-04-10 18:48:16 +03:00
Konstantin Belousov
6f7b335e89
Add my copyrights to several files that contain essential modifications
2010-04-10 01:42:26 +03:00
Konstantin Belousov
9fe75c7d93
Save FPU state when saving context. For XMM-capable CPUs only (for now).
2010-04-10 00:47:08 +03:00
Konstantin Belousov
117ccd246d
Move all XMM offsets into one place.
2010-04-10 00:46:51 +03:00
Konstantin Belousov
f6546e27ed
Implement the base code to fetch x86/xmm state on x86. Offsets to be filled.
2010-04-10 00:40:39 +03:00
Konstantin Belousov
2c50c95cde
Correct arguments for Debug().
...
Shut up warning by using the cast.
2010-04-10 00:38:54 +03:00
Arun Sharma
d1676f192e
Fix warnings on 32 bit x86
2010-04-08 03:12:05 -07:00
Arun Sharma
caa6095aec
Fix compile errors on Linux
2010-04-07 19:59:06 -07:00
Konstantin Belousov
979af4502f
Move local_resume to os-specific file.
2010-04-05 23:00:27 +03:00
Konstantin Belousov
0dbeeeb08d
Move uc_addr to os-specific file
2010-04-05 22:42:23 +03:00
Konstantin Belousov
79d012348d
Move get_scratch_loc() to os-specific file.
2010-04-05 22:22:55 +03:00
Konstantin Belousov
aeee03dd74
Reduce diffs to master
2010-04-05 16:28:46 +03:00
Konstantin Belousov
ccc0ae665b
More move of osdep code.
2010-04-05 16:25:36 +03:00
Konstantin Belousov
a40641f326
Trim spaces
2010-04-05 16:25:20 +03:00
Konstantin Belousov
fd88f41818
Merge remote branch 'origin/master' into freebsd
...
Conflicts:
src/x86/Gis_signal_frame.c
src/x86/Gstep.c
src/x86_64/Gis_signal_frame.c
src/x86_64/Gstep.c
2010-04-05 16:14:50 +03:00
Arun Sharma
8e53e62db9
Refactor os specific code for x86 (both 32 and 64 bit).
...
Move Linux specific code into ${arch}/Gos-linux.c
2010-04-04 16:46:13 -07:00
Konstantin Belousov
980ccffe9e
Merge remote branch 'origin/master' into freebsd
...
Conflicts:
src/x86/Gis_signal_frame.c
2010-04-04 12:44:10 +03:00
Arun Sharma
2b7ca45acc
Fix handling of SA_SIGINFO frames on 32 bit x86
...
Submitted by: Arne de Bruijn <mail@arnedebruijn.nl>
2010-04-03 16:49:18 -07:00
Konstantin Belousov
bd2798805a
Reformat os-freebsd.c.
2010-04-03 23:29:28 +03:00
Konstantin Belousov
5715d912f4
Make setjmp/longjmp work at least on FreeBSD/amd64.
...
FreeBSD-supplied setjmp() saves incremented stack pointer into jmpbuf.
I have no idea whether siglongjmp ever worked on amd64, since
UNW_NUM_EH_REGS == 2 and abort at siglongjmp.c:81 is firing.
2010-04-03 19:02:43 +03:00
Konstantin Belousov
31ece3eaa1
Fix setcontext for amd64 freebsd
2010-04-03 18:28:31 +03:00
Konstantin Belousov
9bb9c972e6
Merge with origin/master
2010-03-31 16:01:38 +03:00
Arun Sharma
6203f1cd0f
Cleanup a mapped elf image.
...
Without this, we end up with mmap leaks. Thanks to Humberto Abdelnur
for suggesting this.
2010-03-26 15:54:14 -07:00
Arun Sharma
7bd264e292
Fix up what looks like an unintentional semi colon.
...
Thanks to Lassi Tuura for noticing it.
2010-03-23 10:37:21 -07:00
Konstantin Belousov
8a75ba971a
Signal trampoline on amd64 for ia32 is special.
2010-03-13 21:26:50 +02:00
Konstantin Belousov
e51429280b
Handle error return from is_signal_frame
2010-03-13 20:31:12 +02:00
Konstantin Belousov
e9cd30040e
Move x86 porting further.
2010-03-13 20:28:12 +02:00
Konstantin Belousov
71c4161247
Remove extra empty line
2010-03-13 18:33:22 +02:00
Arun Sharma
f8a15e9679
Fix a couple of test breakages on x86_64
...
setcontext() now restores the signal mask. Also remove a check
in the test that doesn't seem to be valid.
2010-03-10 22:52:12 -08:00
Konstantin Belousov
a6b23dcb0c
Add partial implementation for is_signal_frame for i386.
2010-03-11 00:50:40 +02:00
Konstantin Belousov
54f8b2fdbe
Fill real offsets for freebsd
2010-03-11 00:02:24 +02:00
Konstantin Belousov
47dcc89457
Remove unneeded braces
2010-03-10 23:51:59 +02:00
Konstantin Belousov
bb41eba56c
FreeBSD/i386 port. get/setcontext need further work
2010-03-09 18:01:25 +02:00
Konstantin Belousov
9f79621a29
Enough for now for ptrace backend
2010-03-08 20:55:50 +02:00
Konstantin Belousov
752ce15c4f
Preliminary version of freebsd syscall unwinder
2010-03-08 19:45:54 +02:00
Konstantin Belousov
c1b1c10cfc
Fix memory leak on error
2010-03-08 18:48:27 +02:00
Konstantin Belousov
89e1df2d32
Fix _UI_siglongjmp_cont name
2010-03-08 15:55:29 +02:00
Konstantin Belousov
0f1c0f5f66
Fix resume.
2010-03-08 15:51:39 +02:00
Konstantin Belousov
43ed5b3e56
Add required assembler magic.
2010-03-08 00:57:50 +02:00
Konstantin Belousov
5f5b1a5daa
tdep_get_elf_image should be public
2010-03-08 00:52:26 +02:00
Konstantin Belousov
093855f12a
Remove unneeded includes of sys/types.h
2010-03-08 00:25:22 +02:00
Konstantin Belousov
53095e6b3e
Code for resume
2010-03-07 23:43:07 +02:00
Konstantin Belousov
c64723835c
Support walk over freebsd sigframes
2010-03-07 21:53:01 +02:00
Konstantin Belousov
d0d5f9979b
Correct rsp offset
2010-03-07 21:20:43 +02:00
Konstantin Belousov
efd0655ff4
Silence warning about symbol redefinition.
2010-03-07 17:27:41 +02:00
Konstantin Belousov
d7eea91448
Cast caddr_t argument for ptrace
2010-03-07 12:27:03 +02:00
Konstantin Belousov
200147d0f2
Handle fpu state
2010-03-06 23:22:46 +02:00
Konstantin Belousov
62218e10eb
Provide proper offsets for gregs in freebsd ucontext. Note that fp regs are not handled.
2010-03-06 22:33:11 +02:00
Konstantin Belousov
63ae8ca894
Correct assignments, remove unneeded includes.
2010-03-06 22:32:11 +02:00
Konstantin Belousov
4de09a9c15
Implement freebsd-specific vm walker.
2010-03-06 18:53:27 +02:00
Konstantin Belousov
81f2de0083
Add implementation of unw_is_signal_frame for freebsd.
2010-03-06 18:08:44 +02:00
Konstantin Belousov
1ba7599250
Add FreeBSD stub.
2010-03-06 17:54:51 +02:00
Konstantin Belousov
2646e0fde8
Add freebsd stub
2010-03-06 17:51:00 +02:00
Konstantin Belousov
3eabce18b1
Include sys/types.h when needed.
2010-03-06 16:43:39 +02:00
Konstantin Belousov
29c110265f
_NSIG.
2010-03-06 16:43:18 +02:00
Konstantin Belousov
c7ffca11ae
FreeBSD way to name registers.
2010-03-06 16:35:32 +02:00
Konstantin Belousov
78cb28b4a6
PT_CONTINUE.
2010-03-06 16:20:47 +02:00
Konstantin Belousov
d4a4ddd23d
Provide access to the general regs on FreeBSD.
2010-03-06 16:17:21 +02:00