Joshua Peraza
da3c7e7ac5
android: fix the build
...
References to mcontext_t's pstate were mistakenly changed to spsr here:
https://chromium-review.googlesource.com/c/crashpad/crashpad/+/1312193
Also Android's time_t is a signed type.
Change-Id: I4cf83d57b70dced9360a816e87c30a4aaba778ca
Reviewed-on: https://chromium-review.googlesource.com/c/1315789
Reviewed-by: Mark Mentovai <mark@chromium.org>
Commit-Queue: Joshua Peraza <jperaza@chromium.org>
2018-11-02 22:57:09 +00:00
Francois Rousseau
a4754a9ae9
[snapshot][arm64] rename CPU context pstate to spsr
...
* upon exception, the process state ("pstate") is stored in the saved
process status register ("spsr") so the register we are manipulating is
really just the SPSR
* https://developer.arm.com/products/architecture/cpu-architecture/a-profile/docs/100878/latest/the-saved-process-status-register
Change-Id: I9ce612c00b7a56a0f6d778d974ff9e0e5402ca5e
Reviewed-on: https://chromium-review.googlesource.com/c/1312193
Reviewed-by: Joshua Peraza <jperaza@chromium.org>
Commit-Queue: Francois Rousseau <frousseau@google.com>
2018-11-01 18:01:40 +00:00
Djordje Golubovic
cb41ba7471
Added MIPS support to crashpad.
...
Modified gyp/gn files to support MIPS targets.
Implemented thread_info, cpu_context, signal context classes for MIPS target.
Addressed MIPS specific signal ordering.
Added "MIPS Technologies, Inc." to AUTHORS file.
Bug: crashpad:232
Change-Id: Ibfc221ba54088e95f984b9dc6be5fd52f86abcc2
Reviewed-on: https://chromium-review.googlesource.com/1064594
Commit-Queue: Joshua Peraza <jperaza@chromium.org>
Reviewed-by: Joshua Peraza <jperaza@chromium.org>
2018-07-10 15:29:34 +00:00
Joshua Peraza
914e7f76dd
linux, x86: Read floating point state via mcontext.fpptr
...
Floating-point content may not begin at the start of __fpregs_mem and
should be located via mcontext.fpptr, which may be `nullptr`.
Bug: crashpad:30
Change-Id: Ie3116339d79f6669d757618e9e592f8480dcdcba
Reviewed-on: https://chromium-review.googlesource.com/1001332
Reviewed-by: Scott Graham <scottmg@chromium.org>
Commit-Queue: Joshua Peraza <jperaza@chromium.org>
2018-04-09 19:08:13 +00:00
Joshua Peraza
afd3186280
Roll mini_chromium to d42eb41
...
Change-Id: I18c0a3cfcc82725f19023aa3d78a937719fd2d49
Reviewed-on: https://chromium-review.googlesource.com/972424
Reviewed-by: Mark Mentovai <mark@chromium.org>
2018-03-20 23:00:11 +00:00
Scott Graham
2b05eb522f
Rename ProcessReader to platform-suffixed versions
...
Mac's ProcessReader becomes ProcessReaderMac.
Linux/Android's ProcessReader becomes ProcessReaderLinux.
Fuchsia's ProcessReader becomes ProcessReaderFuchsia.
No intended change in behavior.
Bug: crashpad:196, crashpad:30
Change-Id: I7ec8d72f79533bd78189173261ade2ad99010bad
Reviewed-on: https://chromium-review.googlesource.com/930321
Reviewed-by: Mark Mentovai <mark@chromium.org>
Commit-Queue: Scott Graham <scottmg@chromium.org>
2018-02-22 21:33:39 +00:00
Joshua Peraza
24f07f7c43
linux: Enable ARM family exception and thread snapshots
...
ARM references:
http://elixir.free-electrons.com/linux/latest/source/arch/arm/include/asm/ucontext.h
http://elixir.free-electrons.com/linux/latest/source/arch/arm/kernel/signal.c#L185
ARM64 references:
http://elixir.free-electrons.com/linux/latest/source/arch/arm64/include/uapi/asm/sigcontext.h
http://elixir.free-electrons.com/linux/latest/source/arch/arm64/kernel/signal.c#L371
Bug: crashpad:30
Change-Id: I53f235b5826607db260bd1e43a819a93284843f5
Reviewed-on: https://chromium-review.googlesource.com/865435
Reviewed-by: Mark Mentovai <mark@chromium.org>
Commit-Queue: Joshua Peraza <jperaza@chromium.org>
2018-01-24 17:09:24 +00:00
Joshua Peraza
59c5d848e5
linux: Refactor ptrace usage.
...
1) Add PtraceConnection which serves as the base class for specific
types of connections Crashpad uses to trace processes.
2) Add DirectPtraceConnection which is used when the handler process
has `ptrace` capabilities for the target process.
3) Move `ptrace` logic into Ptracer. This class isolates `ptrace` call
logic for use by various PtraceConnection implementations.
Bug: crashpad:30
Change-Id: I98083134a9f7d9f085e4cc816d2b85ffd6d73162
Reviewed-on: https://chromium-review.googlesource.com/671659
Commit-Queue: Joshua Peraza <jperaza@chromium.org>
Reviewed-by: Mark Mentovai <mark@chromium.org>
Reviewed-by: Leonard Mosescu <mosescu@chromium.org>
2017-09-22 16:25:32 +00:00
Joshua Peraza
edf4dde8ae
linux: Add ExceptionSnapshotLinux
...
Bug: crashpad:30
Change-Id: I450d53a89af2995c0fd13b31821360e781fe015a
Reviewed-on: https://chromium-review.googlesource.com/589747
Commit-Queue: Joshua Peraza <jperaza@chromium.org>
Reviewed-by: Mark Mentovai <mark@chromium.org>
2017-08-02 02:29:51 +00:00
