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digit@chromium.org 7e3c538af1 Add custom getcontext() implementation for Android. 
This adds a minimalistic implementation of getcontext()
for Android/ARM and Android/x86. The provided code is
in assembly and only implements the bare minimum required
by Breakpad to get the current processor state.

Note that:

- The FPU state is not saved to the ucontext_t on ARM.
  (that's actually the main difference with a normal
   getcontext() implementation).

  This is normal. On Linux/ARM, such state must be
  obtained with PTRACE_GETVFPREGS instead. This will
  be implemented in a future patch.

- On x86, only the 'regular' FPU state is saved, to
  mimic the GLibc/i386 implementation. The state of
  SSE/SSE2/etc registers is not part of the upstream
  getcontext() implementation.
Review URL: https://breakpad.appspot.com/444002

git-svn-id: http://google-breakpad.googlecode.com/svn/trunk@1024 4c0a9323-5329-0410-9bdc-e9ce6186880e
2012-08-31 18:38:29 +00:00
..
google_breakpad Add custom getcontext() implementation for Android. 2012-08-31 18:38:29 +00:00
sample_app Fix Android build. 2012-08-20 20:22:05 +00:00
common-functions.sh Fix 'make check' for Android 2012-08-31 17:07:25 +00:00
run-checks.sh Fix 'make check' for Android 2012-08-31 17:07:25 +00:00
test-shell.sh Fix 'make check' for Android 2012-08-31 17:07:25 +00:00