svn r17068,17071,17081,17136
* changed all init_paras code in both thlcgobj and ncgutil to use
location_get_data_ref() instead of direct a_load_loc_reg()/
ref.base:=reg so it also works with the JVM target
* changed all init_paras code so it works with targets that do
not pass an implicit high parameter for open array (and a similar
fix in ncgcal)
+ added support for initializing array (both regular and open)
"out" parameters of reference counted types on the JVM target
(the arrays will be initialised with nil rather than an empty
array for implementation reasons, see comments in compproc.inc)
* factored out calling of functions in the system unit directly
from hlcgobj
git-svn-id: branches/jvmbackend@18421 -
o support for copying value parameters at the callee side if they were
passed by reference in hlcg
o JVM g_concatcopy() implementation for arrays
o moved code to get length of an array from njvminl to hlcgcpu so it can
be reused elsewhere as well
o export array copy helpers from system unit for use when assigning one
array to another
o some generic support for types that are normally not implicit pointers,
but which are for the JVM target (such as normal arrays)
* handle assigning nil to a dynamic array by generating a setlength(x,0)
node instead of by hardcoding a call to fpc_dynarray_clear, so
target-specific code can handle it if required
* hook up gethltemp() for JVM ttgjvm so array temps are properly
allocated
git-svn-id: branches/jvmbackend@18388 -
support), passed through to original ncgutils version in thlcg2ll
+ thlcgobj.location_force_mem() implementation
* order parameters for jvm similar to those for i386 without fixed_stack,
so we don't need temporary paralocations
* converted most of ncgcal to thlcg
* disabled special handling for virtual methods for jvm in ncgcal, as all
invocations are name-based there
+ njvmcal with special jvm callnode support:
o always move the function result into a memory temp
o when freeing an unused function result, use a_pop(2) and adjust
the internal evaluation stack height counter
o after the call instruction, adjust the evaluation stack height counter
by subtracting the number of the pushed parameter slots, adjusted for
the slots taken up by the function result
git-svn-id: branches/jvmbackend@18325 -
interface as cgobj, except that all type parameters are defs instead
of tcgsize. Also includes some procedures from ncgutil (over time,
all of ncgutil will probably integrated here so it can be easily
overridden)
+ hlcg2ll: pass-through implementation of thlcg that forwards everything
either to cgobj or ncgutil, for use by the classic code generator
clients (all current platforms)
+ added "def" field to tcgpara to record the tdef of the parameter
(used by the high level code generator)
git-svn-id: branches/jvmbackend@18279 -