* lib/jit_aarch64-cpu.c, lib/jit_aarch64-fpu.c,
lib/jit_arm-cpu.c, lib/jit_arm-vfp.c,
lib/jit_hppa-cpu.c, lib/jit_hppa-fpu.c,
lib/jit_ia64-cpu.c, lib/jit_ia64-fpu.c,
lib/jit_mips-cpu.c, lib/jit_mips-fpu.c,
lib/jit_ppc-cpu.c, lib/jit_ppc-fpu.c,
lib/jit_s390x-cpu.c, lib/jit_s390x-fpu.c,
lib/jit_s390x.c, lib/jit_sparc-cpu.c,
lib/jit_x86-cpu.c, lib/jit_x86-sse.c,
lib/jit_x86-x87.c: Review generation of all branch
instructions and always adds the jit_class_nospill
bitfield for temporary registers that cannot be spilled
because the reload would be after a conditional jump; the
patch only adds an extra assertion. These conditions do
not happen on documented lightning usage, but can happen
if one uses the not exported jit_get_reg and jit_unget_reg
calls and cause enough register starvation.
* include/lightning/jit_aarch64.h, lib/jit_aarch64-cpu.c,
lib/jit_aarch64-fpu.c, lib/jit_aarch64.c: New files
implementing the new aarch64 port, as a new architecture,
not as an expansion of the existing armv[4-7] port.
* check/lightning.c: Add aarch64 support and a small
change to recognize character constants as immediate
values.
* check/float.tst: Add aarch64 preprocessor conditionals
to select proper expected value when converting [+-]Inf
and NaN to integer.
* include/lightning/jit_arm.h, lib/jit_arm.c: Minor changes
to better match the new aarch64 files.
* configure.ac, include/lightning.h,
include/lightning/Makefile.am, include/lightning/jit_private.h,
lib/Makefile.am, lib/lightning.c: Minor adjustments
for the aarch64 port.
