Summary: Check for failed expansion of stub section in code buffer and bailout.
Reviewed-by: kvn, thartmann

Reviewed-by: kvn

Summary: Also improve check for Safepoints in signal handler.
Reviewed-by: kvn, simonis

Summary: Instead of 'fpclass', use cast float->int and double->long to check if value is +0.0f and +0.0d, respectively.
Reviewed-by: kvn, simonis, dlong

Reviewed-by: roland, kvn

Reviewed-by: kvn

8058345: Refactor native stack printing from vmError.cpp to debug.cpp to make it available in gdb as well
Summary: Also fix stack trace on x86 to enable walking of runtime stubs and native wrappers
Reviewed-by: kvn

Summary: Fix the matching of format string parameter types to the actual argument types for the PPC64 and CPP-Interpreter files in the same way as 8037816 already did it for all the other files
Reviewed-by: stefank, coleenp, dholmes

Reviewed-by: vlivanov, ehelin

Summary: Introduce the PreserveFramePointer flag to control if RBP is used as the frame pointer or as a general purpose register.
Reviewed-by: kvn, roland, dlong, enevill, shade

Reviewed-by: kvn

8043029: Change 8037816 breaks HS build with older GCC versions which don't support diagnostic pragmas
8043164: Format warning in traceStream.hpp
Summary: Backport of main fix + two corrections, enables clang compilation, turns on format attributes, corrects/mutes warnings
Reviewed-by: kvn, coleenp, iveresov, twisti

Summary: Remove the misleading malloc macro and cleanup the code
Reviewed-by: dsamersoff, kvn
Contributed-by: goetz.lindenmaier@sap.com

Summary: make compiled code bang the stack by the worst case size of the interpreter frame at deoptimization points.
Reviewed-by: twisti, kvn

Reviewed-by: mdoerr, goetz
Contributed-by: asmundak@google.com

Summary: Register R12 must be preserved for stub calls (e.g. deopt handler).
Reviewed-by: goetz

Reviewed-by: kvn, goetz
Contributed-by: asmundak@google.com

Reviewed-by: kvn

Summary: Take into account space needed for "trampoline code" used by calls on PPC64.
Reviewed-by: kvn
Contributed-by: lutz.schmidt@sap.com

Reviewed-by: kvn

Reviewed-by: kvn, coleenp
Contributed-by: axel.siebenborn@sap.com, martin.doerr@sap.com

Summary: ELFv2 ABI used by the little endian PowerPC64 on Linux.
Reviewed-by: kvn
Contributed-by: asmundak@google.com

Reviewed-by: kvn

Summary: Implement missing function Matcher::pass_original_key_for_aes() in ppc64 ad file.
Reviewed-by: kvn

Reviewed-by: dholmes, kvn
Contributed-by: martin.doerr@sap.com

Reviewed-by: kvn

Summary: Add ConstantTableBase node edge after parameters and before jvms. Adapt jvms offsets.
Reviewed-by: kvn

Reviewed-by: goetz, kvn, dholmes, simonis
Contributed-by: asmundak@google.com

Reviewed-by: kvn

Summary: On PPC64 use tdi instruction that does a compare and raises SIGTRAP for NULL and range checks.
Reviewed-by: kvn

Summary: Fixed Implicit NULL check optimization for AIX, where the page at address '0' is only write-protected.
Reviewed-by: kvn

Summary: fix CPP-interpreter after CheckUnhandledOops was re-enabled in the fastdebug build
Reviewed-by: kvn, dholmes, lfoltan

Reviewed-by: coleenp, kvn

Reviewed-by: dholmes, coleenp, sspitsyn

Reviewed-by: dholmes

Reviewed-by: dholmes

Reviewed-by: dholmes

Summary: Some platforms, as ppc and s390x/zArch require that 32-bit ints are passed as 64-bit values to C functions. This change adds support to adapt the signature and to issue proper casts to c2-compiled stubs. The functions are used in generate_native_wrapper(). Adapt signature used by the compiler as in PhaseIdealLoop::intrinsify_fill().
Reviewed-by: kvn

Reviewed-by: coleenp

Summary: With this change the HotSpot core build works on Linux/PPC64. The VM succesfully executes simple test programs.
Reviewed-by: kvn