mirror of
https://gitlab.com/freepascal.org/fpc/source.git
synced 2025-09-13 21:11:23 +02:00
+ implemented initilizing of data for the new code generator
so it should compile now simple programs
This commit is contained in:
florian
parent
56524f33df
commit
c512d38256
@ -755,6 +755,14 @@ begin
|
||||
target_i386_Go32v2 :
|
||||
linker:=new(plinkergo32v2,Init);
|
||||
{$endif i386}
|
||||
{$ifdef alpha}
|
||||
target_alpha_linux:
|
||||
linker:=new(plinker,Init);
|
||||
{$endif i386}
|
||||
{$ifdef powerpc}
|
||||
target_powerpc_linux:
|
||||
linker:=new(plinker,Init);
|
||||
{$endif powerpc}
|
||||
else
|
||||
linker:=new(plinker,Init);
|
||||
end;
|
||||
@ -771,7 +779,11 @@ end;
|
||||
end.
|
||||
{
|
||||
$Log$
|
||||
Revision 1.67 1999-08-16 15:35:23 pierre
|
||||
Revision 1.68 1999-08-18 17:05:53 florian
|
||||
+ implemented initilizing of data for the new code generator
|
||||
so it should compile now simple programs
|
||||
|
||||
Revision 1.67 1999/08/16 15:35:23 pierre
|
||||
* fix for DLL relocation problems
|
||||
* external bss vars had wrong stabs for pecoff
|
||||
+ -WB11000000 to specify default image base, allows to
|
||||
|
||||
@ -38,7 +38,7 @@ unit cgobj;
|
||||
scratch_register_array_pointer : aword;
|
||||
unusedscratchregisters : tregisterset;
|
||||
|
||||
alignment : talignment
|
||||
alignment : talignment;
|
||||
{************************************************}
|
||||
{ basic routines }
|
||||
constructor init;
|
||||
@ -59,6 +59,16 @@ unit cgobj;
|
||||
{************************************************}
|
||||
{ code generation for subroutine entry/exit code }
|
||||
|
||||
{ initilizes data of type t }
|
||||
{ if is_already_ref is true then the routines assumes }
|
||||
{ that r points to the data to initialize }
|
||||
procedure g_initialize(list : paasmoutput;t : pdef;const ref : treference;is_already_ref : boolean);
|
||||
|
||||
{ finalizes data of type t }
|
||||
{ if is_already_ref is true then the routines assumes }
|
||||
{ that r points to the data to finalizes }
|
||||
procedure g_finalize(list : paasmoutput;t : pdef;const ref : treference;is_already_ref : boolean);
|
||||
|
||||
{ helper routines }
|
||||
procedure g_initialize_data(list : paasmoutput;p : psym);
|
||||
procedure g_incr_data(list : paasmoutput;p : psym);
|
||||
@ -66,11 +76,6 @@ unit cgobj;
|
||||
procedure g_copyvalueparas(list : paasmoutput;p : pnamedindexobject);
|
||||
procedure g_finalizetempansistrings(list : paasmoutput);
|
||||
|
||||
{ finalizes data of type t }
|
||||
{ if is_already_ref is true then the routines assumes }
|
||||
{ that r points to the data to finalizes }
|
||||
procedure g_finalize(list : paasmoutput;t : pdef;const ref : treference;is_already_ref : boolean);
|
||||
|
||||
procedure g_entrycode(list : paasmoutput;
|
||||
const proc_names : tstringcontainer;make_global : boolean;
|
||||
stackframe : longint;var parasize : longint;
|
||||
@ -381,6 +386,31 @@ unit cgobj;
|
||||
Code generation for subroutine entry- and exit code
|
||||
*****************************************************************************}
|
||||
|
||||
{ initilizes data of type t }
|
||||
{ if is_already_ref is true then the routines assumes }
|
||||
{ that r points to the data to initialize }
|
||||
procedure tcg.g_initialize(list : paasmoutput;t : pdef;const ref : treference;is_already_ref : boolean);
|
||||
|
||||
var
|
||||
hr : treference;
|
||||
|
||||
begin
|
||||
if is_ansistring(t) or
|
||||
is_widestring(t) then
|
||||
a_load_const_ref(list,OS_8,0,ref)
|
||||
else
|
||||
begin
|
||||
reset_reference(hr);
|
||||
hr.symbol:=t^.get_inittable_label;
|
||||
a_param_ref_addr(list,hr,2);
|
||||
if is_already_ref then
|
||||
a_param_ref(list,OS_ADDR,ref,1)
|
||||
else
|
||||
a_param_ref_addr(list,ref,1);
|
||||
a_call_name(list,'FPC_INITIALIZE',0);
|
||||
end;
|
||||
end;
|
||||
|
||||
procedure tcg.g_finalize(list : paasmoutput;t : pdef;const ref : treference;is_already_ref : boolean);
|
||||
|
||||
var
|
||||
@ -405,12 +435,32 @@ unit cgobj;
|
||||
end;
|
||||
end;
|
||||
|
||||
|
||||
{ generates the code for initialisation of local data }
|
||||
procedure tcg.g_initialize_data(list : paasmoutput;p : psym);
|
||||
|
||||
var
|
||||
hr : treference;
|
||||
|
||||
begin
|
||||
runerror(255);
|
||||
if (psym(p)^.typ=varsym) and
|
||||
assigned(pvarsym(p)^.definition) and
|
||||
not((pvarsym(p)^.definition^.deftype=objectdef) and
|
||||
pobjectdef(pvarsym(p)^.definition)^.is_class) and
|
||||
pvarsym(p)^.definition^.needs_inittable then
|
||||
begin
|
||||
procinfo.flags:=procinfo.flags or pi_needs_implicit_finally;
|
||||
reset_reference(hr);
|
||||
if psym(p)^.owner^.symtabletype=localsymtable then
|
||||
begin
|
||||
hr.base:=procinfo.framepointer;
|
||||
hr.offset:=-pvarsym(p)^.address;
|
||||
end
|
||||
else
|
||||
begin
|
||||
hr.symbol:=newasmsymbol(pvarsym(p)^.mangledname);
|
||||
end;
|
||||
g_initialize(list,pvarsym(p)^.definition,hr,false);
|
||||
end;
|
||||
end;
|
||||
|
||||
|
||||
@ -444,8 +494,40 @@ unit cgobj;
|
||||
{ generates the code for finalisation of local data }
|
||||
procedure tcg.g_finalize_data(list : paasmoutput;p : pnamedindexobject);
|
||||
|
||||
var
|
||||
hr : treference;
|
||||
|
||||
begin
|
||||
runerror(255);
|
||||
if (psym(p)^.typ=varsym) and
|
||||
assigned(pvarsym(p)^.definition) and
|
||||
not((pvarsym(p)^.definition^.deftype=objectdef) and
|
||||
pobjectdef(pvarsym(p)^.definition)^.is_class) and
|
||||
pvarsym(p)^.definition^.needs_inittable then
|
||||
begin
|
||||
{ not all kind of parameters need to be finalized }
|
||||
if (psym(p)^.owner^.symtabletype=parasymtable) and
|
||||
((pvarsym(p)^.varspez=vs_var) or
|
||||
(pvarsym(p)^.varspez=vs_const) { and
|
||||
(dont_copy_const_param(pvarsym(p)^.definition)) } ) then
|
||||
exit;
|
||||
procinfo.flags:=procinfo.flags or pi_needs_implicit_finally;
|
||||
reset_reference(hr);
|
||||
case psym(p)^.owner^.symtabletype of
|
||||
localsymtable:
|
||||
begin
|
||||
hr.base:=procinfo.framepointer;
|
||||
hr.offset:=-pvarsym(p)^.address;
|
||||
end;
|
||||
parasymtable:
|
||||
begin
|
||||
hr.base:=procinfo.framepointer;
|
||||
hr.offset:=pvarsym(p)^.address+procinfo.call_offset;
|
||||
end;
|
||||
else
|
||||
hr.symbol:=newasmsymbol(pvarsym(p)^.mangledname);
|
||||
end;
|
||||
g_finalize(list,pvarsym(p)^.definition,hr,false);
|
||||
end;
|
||||
end;
|
||||
|
||||
|
||||
@ -998,7 +1080,11 @@ unit cgobj;
|
||||
end.
|
||||
{
|
||||
$Log$
|
||||
Revision 1.21 1999-08-07 14:21:08 florian
|
||||
Revision 1.22 1999-08-18 17:05:55 florian
|
||||
+ implemented initilizing of data for the new code generator
|
||||
so it should compile now simple programs
|
||||
|
||||
Revision 1.21 1999/08/07 14:21:08 florian
|
||||
* some small problems fixed
|
||||
|
||||
Revision 1.20 1999/08/06 18:05:52 florian
|
||||
|
||||
@ -540,7 +540,7 @@ unit nmem;
|
||||
cg^.a_param_ref_addr(list,left^.location.reference,1);
|
||||
cg^.a_call_name(list,'FPC_DECREF',0)
|
||||
end;
|
||||
cg^.g_concatcopy(right^.location.reference,
|
||||
cg^.g_concatcopy(list,right^.location.reference,
|
||||
left^.location.reference,left^.resulttype^.size,false);
|
||||
tg.ungetiftemp(right^.location.reference);
|
||||
end;
|
||||
@ -709,7 +709,11 @@ unit nmem;
|
||||
end.
|
||||
{
|
||||
$Log$
|
||||
Revision 1.9 1999-08-06 18:05:54 florian
|
||||
Revision 1.10 1999-08-18 17:05:56 florian
|
||||
+ implemented initilizing of data for the new code generator
|
||||
so it should compile now simple programs
|
||||
|
||||
Revision 1.9 1999/08/06 18:05:54 florian
|
||||
* implemented some stuff for assignments
|
||||
|
||||
Revision 1.8 1999/08/06 15:53:51 florian
|
||||
|
||||
@ -31,7 +31,6 @@ unit cgcpu;
|
||||
pcgppc = ^tcgppc;
|
||||
|
||||
tcgppc = object(tcg)
|
||||
procedure a_push_reg(list : paasmoutput;r : tregister);virtual;
|
||||
procedure a_call_name(list : paasmoutput;const s : string;
|
||||
offset : longint);virtual;
|
||||
|
||||
@ -81,12 +80,6 @@ const
|
||||
uses
|
||||
globtype,globals,verbose;
|
||||
|
||||
procedure tcgppc.a_push_reg(list : paasmoutput;r : tregister);
|
||||
begin
|
||||
{ no in-procedure register pushing on the PowerPC }
|
||||
internalerror(68995);
|
||||
end;
|
||||
|
||||
procedure tcgppc.a_call_name(list : paasmoutput;const s : string;
|
||||
offset : longint);
|
||||
|
||||
@ -373,7 +366,11 @@ const
|
||||
end.
|
||||
{
|
||||
$Log$
|
||||
Revision 1.1 1999-08-06 16:41:11 jonas
|
||||
Revision 1.2 1999-08-18 17:05:57 florian
|
||||
+ implemented initilizing of data for the new code generator
|
||||
so it should compile now simple programs
|
||||
|
||||
Revision 1.1 1999/08/06 16:41:11 jonas
|
||||
* PowerPC compiles again, several routines implemented in cgcpu.pas
|
||||
* added constant to cpubase of alpha and powerpc for maximum
|
||||
number of operands
|
||||
|
||||
Loading…
Reference in New Issue
Block a user