because they:
- worsen readability (especially if we add cpu8bitalu as well, for
completeness)
- are not needed, because the else clause of the previous if ensures that we
have (sizeleft<=sizeof(aint)) and sizeof(aint) follows the target cpu alu
size
git-svn-id: trunk@27664 -
symsym.pas, tfieldvarsym:
+ add new field fieldvarsym which holds a reference to a tfieldvarsym if the static sym was created based on such a symbol
+ add necessary methods and code to correctly load from and store to PPU
+ add new constructor create_from_fieldvar
symcreat.pas, make_field_static:
* use new create_from_fieldvar constructor instead of the default one
hlcgobj.pas, finalize_static_data:
* check whether the static var is based on a generic's class var
ppu.pas:
* increase PPU version
+ added test
git-svn-id: trunk@27466 -
the high level code generator. All hlcg code, except for the jvm code
generator, updated to use the new method. I didn't update jvm (it still uses
the method from cgutils), because I'm not familiar with that platform, so I
might get the types wrong.
git-svn-id: trunk@27309 -
+ x86 targets now directly call procedure variables located in references.
- a_call_ref method removed from tcg and thlcgobj.
git-svn-id: trunk@26666 -
(equivalent to what exists in tcgobj)
o unfortunately it can't be generally enabled for all existing targets
by overriding/disabling the tcgobj equivalents, because several targets
call these methods inside other tcgcpu methods and we can't call the high
level code generator methods from the low level code generator (so right
now there's quite a bit of code duplication)
git-svn-id: trunk@24763 -
for certain parameter locations in the x86-64 parameter manager)
* full support for vector types in the high level code generator by
translating arraydefs passed to a_*mm*() methods into vector tcgsizes
git-svn-id: trunk@24762 -
that the type of the parameters can be determined automatically
o added compilerproc declarations for all helpers called in the compiler
via their assembler name, so we can look up the corresponding procdef
git-svn-id: trunk@23325 -
the result location is a simple location (a single register/reference)
(mantis #22490)
* print an error when accessing "result" in a nostack pure assembler routine
if the result location is not simple
git-svn-id: trunk@22166 -
used across multiple levels of inheritance such as on MIPS (and the code
has to be reusable for a_call_ref/reeg in the future anyway)
git-svn-id: trunk@21906 -
result location (NR_FUNCTION_RESULT_REG is not valid on all platforms)
o this requires passing the forced function result type (if any) to this
method
o a generic, basic thlcg.a_call_name() is now available that sets the
function result location; can be called by descendants
* the availability under all circumstances of the correct function return
type enables g_call_system_proc() on the JVM platform to now determine
by itself how many stack slots are removed by the call -> do so, instead
of manually counting them (or forgetting to do so and messing up the
maximum evaluation stack height calculations)
git-svn-id: trunk@21862 -
getintparaloc + adapted all call sites of getintparaloc. This
led to a number of additional, related changes:
o corrected the type information for some getintparaloc parameters
o don't allocate some intparalocs in cases they aren't used
o changed "const tvardata" parameter into "constref tvardata" for
fpc_variant_copy_overwrite to make pass-by-reference semantics
explicit
o moved a number of routines that now have to call find_system_type()
from cgobj to hlcgobj so that cgobj doesn't have to start depending
on the symtable unit
o added versions of the cpureg alloc/dealloc methods to hlcgobj that
call through to their cgobj counter parts, so we can call save/restore
the cpu registers before/after calling system helpers from hlcgobj
(not implemented in hlcgobj itself, because all basic register
allocator functionality is still part of cgobj/cgcpu)
git-svn-id: trunk@21696 -
if the source value comes from a bit position > sizeof(smaller subsetreg)
(fixes internalerror 68991 when compiling fpcompactimg.inc for ppc64)
git-svn-id: trunk@21675 -
and also use this code to trash local variables in inlined routines
o fixes mantis #22088
o makes it possible to also implement it for the jvm target in the future
git-svn-id: trunk@21393 -
method is only used anymore internally in cgobj.tcg and its descendants
* made tcg.g_indirect_sym_load() protected to ensure it stays that way
git-svn-id: trunk@21392 -
