a4d1f0ebc411488af45c490725f8e71c06d1b202 - SHIFTPHONES/android_art

commit	a4d1f0ebc411488af45c490725f8e71c06d1b202	[log] [tgz]
author	David Srbecky <dsrbecky@google.com>	Fri Mar 09 17:23:01 2018 +0000
committer	David Srbecky <dsrbecky@google.com>	Wed Mar 21 14:09:50 2018 +0000
tree	55f8d58265746f0803a9278b257235cfbcd280e3
parent	e4fb7ff4ec32391651e884e2ee8c92c8e7e589b0 [diff]

Support unwinding though the switch interpreter.

Wrap the switch interpreter in small assembly method which defines
DEX PC in CFI and thus it allows libunwind to backtrace through it.

Bug: 22414682
Test: testrunner.py --host -t 137
Test: testrunner.py --target -t 137

(cherry picked from commit 946bb09a5adc7d591498b4504aa5d9354457953e)
Merged-In: I31dad9f0fb446151baaa99234b64f25c8ca2fa87
Change-Id: I4b5239af24480f7314336b4610c3c50641ed50ed

runtime/arch/arm/quick_entrypoints_arm.S[diff]
runtime/arch/arm64/quick_entrypoints_arm64.S[diff]
runtime/arch/x86/quick_entrypoints_x86.S[diff]
runtime/arch/x86_64/quick_entrypoints_x86_64.S[diff]
runtime/interpreter/cfi_asm_support.h[Renamed from runtime/interpreter/mterp/cfi_asm_support.h - diff]
runtime/interpreter/interpreter_switch_impl.cc[diff]
runtime/interpreter/interpreter_switch_impl.h[diff]
runtime/interpreter/mterp/arm/header.S[diff]
runtime/interpreter/mterp/arm64/header.S[diff]
runtime/interpreter/mterp/gen_mterp.py[diff]
runtime/interpreter/mterp/mips/header.S[diff]
runtime/interpreter/mterp/mips64/header.S[diff]
runtime/interpreter/mterp/out/mterp_arm.S[diff]
runtime/interpreter/mterp/out/mterp_arm64.S[diff]
runtime/interpreter/mterp/out/mterp_mips.S[diff]
runtime/interpreter/mterp/out/mterp_mips64.S[diff]
runtime/interpreter/mterp/out/mterp_x86.S[diff]
runtime/interpreter/mterp/out/mterp_x86_64.S[diff]
runtime/interpreter/mterp/x86/header.S[diff]
runtime/interpreter/mterp/x86_64/header.S[diff]
test/137-cfi/cfi.cc[diff]
test/knownfailures.json[diff]

22 files changed