The build broke because x30 was used instead of r14 in place of LR
which gcc doesn't recognize when building for 64-bit ARM. gcc does
recognize LR for 32-bit ARM, however, so revert to that since it's
more readable.
Also, de-duplicate saving of FP/IP which are synonyms of r11/r12,
saved above.
Change-Id: I8ae28f430cc3c47f4e4cf3679383ed5b94fadd2e
Reviewed-on: https://chromium-review.googlesource.com/1217483
Reviewed-by: Mark Mentovai <mark@chromium.org>
Commit-Queue: Joshua Peraza <jperaza@chromium.org>
When tested with GCC 6, it couldn't to understand LR register.
Thus, use x30 instead.
The error this patch fixes is the following:
Error: operand 1 must be an integer register -- `str LR,[x0,#0x1b8]'
Test: compile for aarch64
Change-Id: Icf1199254c6a29f72b6d2fa7940e1f33259a728b
Reviewed-on: https://chromium-review.googlesource.com/1213125
Commit-Queue: Maksim Sisov <msisov@igalia.com>
Reviewed-by: Joshua Peraza <jperaza@chromium.org>
Officially, register X31 does not exist. The code is zeroing out a location
and thus actually needs XZR.
LLVM seems to automatically translate X31 into XZR when compiling the code,
but GCC (tested 7.3.0) refuses to accept the instruction:
../../third_party/crashpad/crashpad/util/misc/capture_context_linux.S: Assembler messages:
../../third_party/crashpad/crashpad/util/misc/capture_context_linux.S:291: Error: operand 1 must be an integer register -- `str x31,[x0,#0xb0]'
Bug: chromium:819294
Change-Id: I85be3923ac56fca6e3ec59d7e22b2223cfc8fa63
Reviewed-on: https://chromium-review.googlesource.com/1078818
Reviewed-by: Joshua Peraza <jperaza@chromium.org>
Commit-Queue: Raphael Kubo da Costa <raphael.kubo.da.costa@intel.com>
uc_mcontext.fpregs is a pointer to the floating point context, but
CaptureContext() doesn't yet capture floating point context.
This error manages to slip by unit tests when run all together, but
fails when CrashpadClient.SimulateCrash is run by itself.
Bug: crashpad:30
Change-Id: I7adc30648642912d66a7ba8cf9973c9bc0fbd8bc
Reviewed-on: https://chromium-review.googlesource.com/1011504
Reviewed-by: Scott Graham <scottmg@chromium.org>
Commit-Queue: Joshua Peraza <jperaza@chromium.org>
glibc 2.26 defines ucontext_t from a struct ucontext_t while Bionic
and older versions of glibc use a struct ucontext.
Bug: crashpad:30
Change-Id: I473c317dbdbbedfad601c7594cfa7df7f7c01cb9
Reviewed-on: https://chromium-review.googlesource.com/972613
Reviewed-by: Mark Mentovai <mark@chromium.org>
Previously, the mac version was under client/ and win under util/win/.
This cl brings them all together under util/misc/ and combines common
test code.
Bug: crashpad:30
Change-Id: Idf0d0158b969d5aa9802dfc8c21f73041b2bcc6c
Reviewed-on: https://chromium-review.googlesource.com/907755
Reviewed-by: Mark Mentovai <mark@chromium.org>
Commit-Queue: Joshua Peraza <jperaza@chromium.org>