a) cpu64bitaddr, which means that we are generating a compiler which
will generate code for targets with a 64 bit address space/abi
b) cpu64bitalu, which means that we are generating a compiler which
will generate code for a cpu with support for 64 bit integer
operations (possibly running in a 32 bit address space, depending
on the cpu64bitaddr define)
All cpus which had cpu64bit set now have both the above defines set,
and none of the 32 bit cpus have cpu64bitalu set (and none will
compile with it currently)
+ pint and puint types, similar to aint/aword (not pword because that
that conflicts with pword=^word)
* several changes from aint/aword to pint/pword
* some changes of tcgsize2size[OS_INT] to sizeof(pint)
git-svn-id: trunk@10320 -
* small cleanups of unused variables in firstpass
* node_resources_fpu() created to get an approximation of the
required fpu registers
* for the moment use node_complexity in the CG until the
node_resource_int() is created
git-svn-id: trunk@8655 -
The downside is that because it is context-insensitive, several
(correct) optimizations which were performed in the past no longer
are now (and while some new ones are done now, the downside is bigger
-- but at least the code should be correct in all cases now)
git-svn-id: trunk@8385 -
of parent procedures which are implicitly accessed from within
nested procedures for range checking purposes as non-regable in
the resulttype pass of the nested procedure (as opposed to in its
pass1/pass2, because by then the regvar assignment of the parent
procedure is already finished) (mantis #8975)
* related fix regarding checking whether the high parameter actually
exists (must check calling convention of the procedure to which the
high parameter belongs, which is not the same as checking that of
the current procedure in case of nested procedures)
git-svn-id: trunk@7512 -
* symtables based on TFPHashObjectList and TFPObjectList
* rename torddef.typ to torddef.ordtype
* rename tfloatdef.typ to tfloatdef.floattype
* rename tdef.deftype to tdef.typ
* remove obsolete browser code, browcol is kept so the ide
can still be compiled
git-svn-id: trunk@5192 -
allow runtime optimization if the destination is the
same as a source parameter
* tassignmentnode now sets aktassignmentnode global that can be used
to use the left node as a destination parameter and
skip the assignment
* disabled all cpu specific shortstr concat/append
git-svn-id: trunk@4770 -
* proper uninitialized checking for arrays
* first check uninitialized status of right side of assignment
before setting the left side to "written" (-> catch "x:=x" if
x is uninitialized)
git-svn-id: trunk@2038 -
vs_written, vs_readwritten. vs_initialised is the old vs_assigned;
vs_used has been replaced by vs_read, vs_written and vs_readwritten
* the valid_for_*() routines in htypechk now get an extra parameter to
decide whether or not errors should be reported
git-svn-id: trunk@1913 -
* proc to procvar moved from addrnode to typeconvnode
* inlininginfo is now allocated only for inline routines that
can be inlined, introduced a new flag po_has_inlining_info