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https://gitlab.com/freepascal.org/fpc/source.git
synced 2025-08-10 19:45:59 +02:00
+ cdecl or stdcall push all args with longint size
* tempansi stuff cleaned up
This commit is contained in:
pierre
parent
66422d18ba
commit
833f624fc4
@ -29,7 +29,7 @@ interface
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symtable,tree;
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procedure secondcallparan(var p : ptree;defcoll : pdefcoll;
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push_from_left_to_right,inlined : boolean;para_offset : longint);
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push_from_left_to_right,inlined,dword_align : boolean;para_offset : longint);
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procedure secondcalln(var p : ptree);
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procedure secondprocinline(var p : ptree);
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@ -56,7 +56,7 @@ implementation
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*****************************************************************************}
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procedure secondcallparan(var p : ptree;defcoll : pdefcoll;
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push_from_left_to_right,inlined : boolean;para_offset : longint);
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push_from_left_to_right,inlined,dword_align : boolean;para_offset : longint);
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procedure maybe_push_high;
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begin
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@ -68,7 +68,8 @@ implementation
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if assigned(p^.hightree) then
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begin
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secondpass(p^.hightree);
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push_value_para(p^.hightree,inlined,para_offset);
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{ this is a longint anyway ! }
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push_value_para(p^.hightree,inlined,para_offset,4);
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end
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else
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internalerror(432645);
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@ -77,13 +78,15 @@ implementation
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var
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otlabel,oflabel : plabel;
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align : longint;
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{ temporary variables: }
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tempdeftype : tdeftype;
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r : preference;
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begin
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{ push from left to right if specified }
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if push_from_left_to_right and assigned(p^.right) then
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secondcallparan(p^.right,defcoll^.next,push_from_left_to_right,inlined,para_offset);
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secondcallparan(p^.right,defcoll^.next,push_from_left_to_right,
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inlined,dword_align,para_offset);
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otlabel:=truelabel;
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oflabel:=falselabel;
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getlabel(truelabel);
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@ -172,7 +175,12 @@ implementation
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del_reference(p^.left^.location.reference);
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end
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else
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push_value_para(p^.left,inlined,para_offset);
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begin
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align:=target_os.stackalignment;
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if dword_align then
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align:=4;
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push_value_para(p^.left,inlined,para_offset,align);
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end;
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end;
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freelabel(truelabel);
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freelabel(falselabel);
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@ -180,7 +188,8 @@ implementation
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falselabel:=oflabel;
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{ push from right to left }
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if not push_from_left_to_right and assigned(p^.right) then
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secondcallparan(p^.right,defcoll^.next,push_from_left_to_right,inlined,para_offset);
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secondcallparan(p^.right,defcoll^.next,push_from_left_to_right,
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inlined,dword_align,para_offset);
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end;
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@ -357,10 +366,12 @@ implementation
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para_offset:=0;
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if assigned(p^.right) then
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secondcallparan(p^.left,pprocvardef(p^.right^.resulttype)^.para1,
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(p^.procdefinition^.options and poleftright)<>0,inlined,para_offset)
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(p^.procdefinition^.options and poleftright)<>0,
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inlined,(p^.procdefinition^.options and (pocdecl or postdcall))<>0,para_offset)
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else
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secondcallparan(p^.left,p^.procdefinition^.para1,
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(p^.procdefinition^.options and poleftright)<>0,inlined,para_offset);
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(p^.procdefinition^.options and poleftright)<>0,
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inlined,(p^.procdefinition^.options and (pocdecl or postdcall))<>0,para_offset);
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end;
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params:=p^.left;
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p^.left:=nil;
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@ -1084,7 +1095,8 @@ implementation
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begin
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if assigned(pp^.left) then
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begin
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if pp^.left^.location.loc in [LOC_REFERENCE,LOC_MEM] then
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if (pp^.left^.location.loc in [LOC_REFERENCE,LOC_MEM]) and
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ungettempoftype(pp^.left^.resulttype) then
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ungetiftemp(pp^.left^.location.reference);
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{ process also all nodes of an array of const }
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if pp^.left^.treetype=arrayconstructn then
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@ -1094,7 +1106,8 @@ implementation
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hp:=pp^.left;
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while assigned(hp) do
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begin
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if hp^.left^.location.loc in [LOC_REFERENCE,LOC_MEM] then
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if (hp^.left^.location.loc in [LOC_REFERENCE,LOC_MEM]) and
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ungettempoftype(hp^.left^.resulttype) then
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ungetiftemp(hp^.left^.location.reference);
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hp:=hp^.right;
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end;
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@ -1202,7 +1215,11 @@ implementation
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end.
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{
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$Log$
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Revision 1.74 1999-04-16 13:42:23 jonas
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Revision 1.75 1999-04-19 09:45:46 pierre
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+ cdecl or stdcall push all args with longint size
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* tempansi stuff cleaned up
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Revision 1.74 1999/04/16 13:42:23 jonas
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* more regalloc fixes (still not complete)
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Revision 1.73 1999/04/16 10:26:56 pierre
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@ -62,7 +62,7 @@ implementation
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hightree:=genloadnode(pvarsym(srsym),p^.symtable);
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firstpass(hightree);
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secondpass(hightree);
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push_value_para(hightree,false,0);
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push_value_para(hightree,false,0,4);
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disposetree(hightree);
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end
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else
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@ -319,7 +319,7 @@ implementation
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begin
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clear_location(pto^.location);
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pto^.location.loc:=LOC_REFERENCE;
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gettempofsizereference(pto^.resulttype^.size,pto^.location.reference);
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gettempansistringreference(pto^.location.reference);
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ltemptoremove^.concat(new(ptemptodestroy,init(pto^.location.reference,pto^.resulttype)));
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exprasmlist^.concat(new(pai386,op_const_ref(A_MOV,S_L,0,newreference(pto^.location.reference))));
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pushusedregisters(pushed,$ff);
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@ -498,7 +498,7 @@ implementation
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end;
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st_ansistring :
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begin
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gettempofsizereference(4,pto^.location.reference);
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gettempansistringreference(pto^.location.reference);
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ltemptoremove^.concat(new(ptemptodestroy,init(pto^.location.reference,pto^.resulttype)));
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exprasmlist^.concat(new(pai386,op_const_ref(A_MOV,S_L,0,newreference(pto^.location.reference))));
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release_loc(pfrom^.location);
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@ -545,7 +545,7 @@ implementation
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end;
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st_ansistring :
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begin
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gettempofsizereference(4,pto^.location.reference);
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gettempansistringreference(pto^.location.reference);
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ltemptoremove^.concat(new(ptemptodestroy,init(pto^.location.reference,pto^.resulttype)));
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exprasmlist^.concat(new(pai386,op_const_ref(A_MOV,S_L,0,newreference(pto^.location.reference))));
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release_loc(pfrom^.location);
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@ -1062,7 +1062,7 @@ implementation
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end;
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st_ansistring:
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begin
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gettempofsizereference(pto^.resulttype^.size,pto^.location.reference);
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gettempansistringreference(pto^.location.reference);
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ltemptoremove^.concat(new(ptemptodestroy,init(pto^.location.reference,pto^.resulttype)));
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exprasmlist^.concat(new(pai386,op_const_ref(A_MOV,S_L,0,newreference(pto^.location.reference))));
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case pfrom^.location.loc of
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@ -1288,7 +1288,11 @@ implementation
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end.
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{
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$Log$
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Revision 1.64 1999-04-16 13:42:25 jonas
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Revision 1.65 1999-04-19 09:45:47 pierre
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+ cdecl or stdcall push all args with longint size
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* tempansi stuff cleaned up
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Revision 1.64 1999/04/16 13:42:25 jonas
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* more regalloc fixes (still not complete)
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Revision 1.63 1999/04/15 08:56:25 peter
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@ -295,7 +295,7 @@ implementation
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{ support openstring calling for readln(shortstring) }
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if doread and (is_shortstring(hp^.resulttype)) then
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dummycoll.data:=openshortstringdef;
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secondcallparan(hp,@dummycoll,false,false,0);
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secondcallparan(hp,@dummycoll,false,false,false,0);
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if ft=ft_typed then
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never_copy_const_param:=false;
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end;
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@ -337,7 +337,7 @@ implementation
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hp:=node;
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node:=node^.right;
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hp^.right:=nil;
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secondcallparan(hp,@dummycoll,false,false,0);
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secondcallparan(hp,@dummycoll,false,false,false,0);
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hp^.right:=node;
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if codegenerror then
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exit;
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@ -354,7 +354,7 @@ implementation
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hp:=node;
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node:=node^.right;
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hp^.right:=nil;
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secondcallparan(hp,@dummycoll,false,false,0);
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secondcallparan(hp,@dummycoll,false,false,false,0);
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hp^.right:=node;
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if pararesult^.deftype<>floatdef then
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CGMessage(parser_e_illegal_colon_qualifier);
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@ -556,7 +556,7 @@ implementation
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else
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dummycoll.data:=hp^.resulttype;
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procedureprefix:='FPC_'+pstringdef(hp^.resulttype)^.stringtypname+'_';
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secondcallparan(hp,@dummycoll,false,false,0);
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secondcallparan(hp,@dummycoll,false,false,false,0);
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if codegenerror then
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exit;
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@ -573,7 +573,7 @@ implementation
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begin
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dummycoll.data:=hp^.resulttype;
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secondcallparan(hp,@dummycoll,false
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,false,0
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,false,false,0
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);
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if codegenerror then
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exit;
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@ -592,7 +592,7 @@ implementation
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begin
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dummycoll.data:=hp^.resulttype;
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secondcallparan(hp,@dummycoll,false
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,false,0
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,false,false,0
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);
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if codegenerror then
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exit;
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@ -609,7 +609,7 @@ implementation
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{ last arg longint or real }
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secondcallparan(hp,@dummycoll,false
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,false,0
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,false,false,0
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);
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disposetree(hp);
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@ -721,7 +721,7 @@ implementation
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Begin
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dummycoll.paratyp:=vs_var;
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dummycoll.data:=code_para^.resulttype;
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secondcallparan(code_para,@dummycoll,false,false,0);
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secondcallparan(code_para,@dummycoll,false,false,false,0);
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if codegenerror then
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exit;
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Disposetree(code_para);
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@ -736,7 +736,7 @@ implementation
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{node = first parameter = string}
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dummycoll.paratyp:=vs_const;
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dummycoll.data:=node^.resulttype;
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secondcallparan(node,@dummycoll,false,false,0);
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secondcallparan(node,@dummycoll,false,false,false,0);
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if codegenerror then
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exit;
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@ -1287,7 +1287,11 @@ implementation
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end.
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{
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$Log$
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Revision 1.42 1999-04-14 09:11:59 peter
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Revision 1.43 1999-04-19 09:45:48 pierre
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+ cdecl or stdcall push all args with longint size
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* tempansi stuff cleaned up
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Revision 1.42 1999/04/14 09:11:59 peter
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* fixed include
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Revision 1.41 1999/04/08 23:59:49 pierre
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