on pdecsub (node units should not depend on parser units):
o maybe_add_public_default_java_constructor()
o handle_calling_convention()
o create_finalizer_procdef() (replaced with create_outline_procdef())
o insert_record_hidden_paras()
o handle_calling_convention()
o proc_add_definition()
o build_parentfpstruct()
o maybe_guarantee_record_typesym()
o get_first_proc_str()
* factored out the creation of a procinfo for a nested procdef based on a
subnodetree of the current procdef into tprocinfo.create_for_outlining()
git-svn-id: trunk@40773 -
sense as a function (the original input needed to be replaced by its
result to make any sense), and someone already mistakenly used it like that
in htypechk causing a bug/memory leak
git-svn-id: trunk@40729 -
hiding the method name of the wrapped routine
o also add a few more '&' prefixes to the generated wrapper code to
prevent issues when keywords are used as identifiers
git-svn-id: trunk@40634 -
so that they can still be freed after the reference has been changed
(e.g. in case of array indexing or record field accesses) (mantis #33628)
git-svn-id: trunk@38814 -
tcpuparamanager, very similar to the existing get_volatile_registers_XXX. The
new methods are called get_saved_registers_XXX, where XXX is the register
type ("int", "address", "fpu" or "mm")
git-svn-id: trunk@38794 -
* compinnr.inc include file converted to a unit
* inline number field size stored in ppu increased from byte to longint
* inlines in the parse tree (when written with the -vp option) now printed with
their enum name, instead of number
git-svn-id: trunk@36174 -
the regular order (caused internalerror 200709253 while compiling
tests/test/jvm/trange3, not sure why it wasn't a problem before)
git-svn-id: trunk@35349 -
o separate information for reading and writing, because e.g. in a
try-block, only the writes to local variables and parameters are
volatile (they have to be committed immediately in case the next
instruction causes an exception)
o for now, only references to absolute memory addresses are marked
as volatile
o the volatily information is (should be) properly maintained throughout
all code generators for all archictures with this patch
o no optimizers or other compiler infrastructure uses the volatility
information yet
o this functionality is not (yet) exposed at the language level, it
is only for internal code generator use right now
git-svn-id: trunk@34996 -
and getters for the ttemp*node classes instead
o this will allow descendants to prevent certain flags from being added
or removed. E.g. for LLVM, certain temps must never be put in registers
because it cannot typecast a value in a register from a non-record/array
type to an array type without forcing it to memory (so if that is done
on an lvalue, the result will be written to the memory temp instead of
to the register)
git-svn-id: trunk@34358 -
it was AT_NONE, which is invalid and should never be used
* explicitly pass the correct value for all calls to those methods elsewhere
in the compiler
git-svn-id: trunk@34250 -
symbol is defined
o removed all places where AB_INDIRECT symbols were explicitly generated
o only generate AB_INDIRECT symbols for AT_DATA on systems_indirect_var_imports
o for some symbols an indirect symbol is always required (because they are
dereferenced by code in RTL units) -> use new AT_DATA_FORCEINDIRECT type
git-svn-id: trunk@34165 -
it's an automatically generated getter/setter, but a procoption. This
way we no longer have to save/restore the synthetickind procdef field
to/from ppu's. This way we can modify the field also after the interface
has been parsed without affecting the crc (e.g. when creating wrappers
for high level targets for routines that are only declared as "external"
in the implementation)
git-svn-id: trunk@34129 -
generator to the typecheck pass, so that it also works for platforms
that use the parentfpstruct way to handle accesses to nested frames
in case the array has been migrated to such a parentfpstruct
o additionally, the number of comparisons for such range checks
has been reduced from 3 (for signed indices) or 2 (for unsigned
indices) to 1 in all cases
o the range checking code is disabled for the JVM target, as the
JVM automatically range checks all array accesses itself anyway
git-svn-id: trunk@34034 -
constant: directly encode the character values in the constant, rather
than letting unicodestr_to_chararray handle the conversion (which
implies a codepage conversion)
git-svn-id: trunk@33158 -
inserttypeconv()
o keep typeconversions between structurally equivalent but semantically
different procvardefs for LLVM and JVM, because they're different
types there
git-svn-id: trunk@32904 -
loadvmtaddr and vmt_def
o give an error when trying to use sizeof on a class/object when
targeting the JVM (can't get/load the data size there)
git-svn-id: trunk@32764 -
"don't free even if not registered"; use for defs that may not be written
to a ppu file, but that must nevertheless survive the compilation of the
current module
* mark all defs created for para locations as "don't free even if not
registered", because we don't discard and recalculate all para locations
after a module has been compiled (since that's not needed)
o solves issues if the paralocations for a routine in the interface of
unit A are calculated while the implementation of unit B gets
compiled, and a new reusable type is allocated at that point which
is not used anywhere else (after r32160)
git-svn-id: trunk@32235 -
the defs and syms (recursively) referred by inline routines and by the WPO
info
o defs and syms are no longer added immediately to the module's deflist/
symlist, even if they are created as "registered". Instead,
"doregister=true" simply means "add it to the symbol table at the
top of the symtable stack"
o normally only when a sym/def is deref'ed, it gets added to the module
symlist/deflist and defid/symid gets a (unique) value
o in cases where we use(d) the defid to construct unique names within the
current module, you now have to call call the tdef.new unique_id_str()
method. If the def was not yet registered, we will reserve room for it
in the deflist (to get a unique id), but the defid gets set to a
negative value computed from its position in the deflist. Should it
have to be written to the ppu file later on, the defid will be
modified to the actual position in the deflist. For both values,
new unique_id_str() will return the same result so that references
to this def before and after actual registrations are the same (needed
for the JVM backend, but also a good principle in general)
Overall: don't directly use symid/defid anymore to get unique identifiers,
but use tdef.new unique_id_str() instead (if necessary, a similar routine
for tsym can be added)
The result is the ppu file size gets reduced significantly after its big
increase as a result of the high level typed constant builder (which creates
a lot of defs). The result is even more efficient than before, as other
unneeded defs/syms from the localsymtables don't get saved/restored anymore
either.
git-svn-id: trunk@32153 -
* extend tcallnode with the ability to pass a tspecializationcontext so that tcallcandidates can do a final specialization
* the final procdef is registered at the end of tcallnode.pass_typecheck
git-svn-id: trunk@31763 -
(they were not functional, but now cause internalerrors due to
invocations of the high level typed constant builder rather than their
output gets ignored)
git-svn-id: trunk@31667 -
that we can use assembler writers with different conventions from the
currently set target_asm (e.g. an x86 assembler writer for inline assembly
in LLVM IR)
git-svn-id: trunk@31628 -
