Summary: HotSpot make changes to build the HotSpot on Linux/PPC64
Reviewed-by: dholmes, kvn

Reviewed-by: kvn

Reviewed-by: sspitsyn, kvn

Reviewed-by: kvn, coleenp

Reviewed-by: kvn

Summary: A trampoline allows to encode a small branch in the code, even if there is the chance that this branch can not reach all possible code locations. If the relocation finds that a branch is too far for the instruction in the code, it can patch it to jump to the trampoline where is sufficient space for a far branch. Needed on PPC.
Reviewed-by: kvn, bdelsart, jrose

Reviewed-by: tbell, darcy

Reviewed-by: jmasa, mgerdin

Reviewed-by: kvn, dholmes

Reviewed-by: tschatzl, brutisso

Reviewed-by: johnc, tschatzl

Reviewed-by: stefank, brutisso

Summary: Minimize redundant verifications of Klasses.
Reviewed-by: hseigel, jmasa

Summary: Precompute limit for stack overflow check.
Reviewed-by: kvn, coleenp

Summary: Replace _indy by _jsr292 and also fix VERIFY_OOP macros.
Reviewed-by: kvn

Summary: Regression test for 8005956
Reviewed-by: kvn, twisti

Summary: Replaces unused decodeN at MemBarAcquire with its corresponding loadN if loadN is used at more than one place.
Reviewed-by: kvn, twisti

Reviewed-by: kvn

Summary: remove unused breakpoint relocation type
Reviewed-by: kvn

Summary: Added Atomic::inc(short*) to support this change.
Reviewed-by: coleenp, dcubed, dholmes, minqi

Summary: Add code pc location for compiled code
Reviewed-by: kvn, coleenp
Contributed-by: doug.simon@oracle.com

Summary: Detect this crash in the signal handler and give a fatal error message instead of making us chase down bugs that don't reproduce
Reviewed-by: kvn, mgerdin, dholmes

Reviewed-by: jcoomes

Summary: added #includes needed for ppc64 port. Renamed _MODEL_ppc to _MODEL_ppc_32 and renamed corresponding old _ppc files to _ppc_32.
Reviewed-by: dholmes, kvn