RFR(XL): 8181449: Fix debug.hpp / globalDefinitions.hpp dependency inversion

[Kim Barrett]

Please review this refactoring of debug.hpp and globalDefinitions.hpp
so that debug.hpp no longer includes globalDefinitions.hpp.  Instead,
the include dependency is now in the other direction.  Among other
things, this permits the use of the assert macros by inline functions
defined in globalDefinitions.hpp.

There are a few functions declared toward the end of debug.hpp that
now seem somewhat misplaced there.  I'm leaving them there for now,
but will file a new CR to figure out a better place for them, possibly
in vmError.  There are a number of additional cleanups for dead code
and the like that I'll be filing as followups; this change is already
rather large and I didn't want to add more stuff to it.

CR:
https://bugs.openjdk.java.net/browse/JDK-8181449

Testing:
jprt 

Webrev:
http://cr.openjdk.java.net/~kbarrett/8181449/hotspot.00/

The full webrev is somewhat large. However, much of the bulk involves
either adding #includes to files or moving code from one place to
another without changing it.  To simplify reviewing the changes, I've
broken it down into a sequence of patches, each associated with a
particular bit of the refactoring.  The full change is equivalent to
applying these patches in the given order.  (Note: I don't know if
applying a subset gives a working repository.)

(1) http://cr.openjdk.java.net/~kbarrett/8181449/jvm_h/
a. In preparation for removing the #include of jvm.h from debug.hpp
(see move_format_buffer webrev), ensured all files that contain
references to jio_printf variants include jvm.h.  This mostly involved
adding a #include to lots of files.

b. For a few header files that referenced jio_printf variants, moved
the function definition from the .hpp to the corresponding .cpp, and
added #include of jvm.h to the .cpp.
- macroAssembler_sparc.[ch]pp
- macroAssembler_x86.[ch]pp
- macroAssembler_aarch64.[ch]pp

(2) http://cr.openjdk.java.net/~kbarrett/8181449/move_format_buffer/
a. Moved FormatBuffer and related stuff from debug.[ch]pp to new
formatBuffer.[ch]pp, and updated users to #include the new files.
This includes moving the #include of jvm.h, which is no longer needed
by debug.hpp.

b. Made the #include of debug.hpp explicit when already otherwise
modifying a file that uses assert-like macros, rather than depending
on indirect inclusion of that file.

(3) http://cr.openjdk.java.net/~kbarrett/8181449/move_pns/
a. Moved print_native_stack to VMError class.
b. Removed unused and undefined pd_obfuscate_location.
c. Simplified #ifdef PRODUCT guard in ps().

(4) http://cr.openjdk.java.net/~kbarrett/8181449/target_macros/

a. Moved / combined definitions of BREAKPOINT macro from
globalDefinitions_*.hpp to new breakpoint.hpp.

b. Deleted all definitions of unused DEBUG_EXCEPTION macro.

c. Moved gcc-specific ATTRIBUTE_PRINTF, pragma macros, and friends
from globalDefinitions_gcc.hpp to new compilerWarnings.hpp.  Also
moved the default definitions for those macros from
globalDefinitions.hpp to compilerWarnings.hpp.

d. Added TARGET_COMPILER_HEADER[_INLINE] macros, similar to the
CPU/OS/OS_CPU/_HEADER[_INLINE] macros, for including files based on
new INCLUDE_SUFFIX_TARGET_COMPILER macro provided by the build system.

(5) http://cr.openjdk.java.net/~kbarrett/8181449/flip_depend/

a. Changed globalDefinitions.hpp to #include debug.hpp, rather than
the other way around.

b. Changed globals.hpp to #include globalDefinitions.hpp rather than
debug.hpp, since it actually needs to former and not the latter.

c. Changed jvmci_globals.cpp to #include jvm.h, since it's no longer
being indirectly included via an indirect include of debug.hpp that
was including globalDefinitions.hpp.

d. Moved printf-style formatters earlier in globalDefinitions.hpp, so
they can be used in assert messages in this file.

e. In globalDefinitions.hpp, changed some #ifdef ASSERT blocks of
conditional calls to basic_fatal to instead use assert.  While doing
so, made the error messages more informative.

In addition to globals.hpp, there are about 90 files that #include
debug.hpp but not globalDefinitions.hpp.  The few changes mentioned
were sufficient to fix missing indirect includes resulting from
debug.hpp no longer including globalDefinitions.hpp.  There could be
additional problems with platforms not supported by Oracle though.

There are also about 40 files which directly include debug.hpp but
don't appear to use any of the assertion macros.