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* generate _GLOBAL_OFFSET_TABLE_ variable on i386 if necessary

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git-svn-id: trunk@2124 -
This commit is contained in:
florian 2006-01-02 18:29:43 +00:00
parent 06c84e1c5e
commit 43cd438544
1 changed files with 14 additions and 0 deletions
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14
compiler/pmodules.pas
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@ -850,6 +850,7 @@ implementation
pd : tprocdef; pd : tprocdef;
unitname8 : string[8]; unitname8 : string[8];
has_impl,ag: boolean; has_impl,ag: boolean;
globalvarsym : tglobalvarsym;
begin begin
if m_mac in aktmodeswitches then if m_mac in aktmodeswitches then
begin begin
@ -1027,6 +1028,19 @@ implementation
st:=tstaticsymtable.create(current_module.modulename^,current_module.moduleid); st:=tstaticsymtable.create(current_module.modulename^,current_module.moduleid);
current_module.localsymtable:=st; current_module.localsymtable:=st;
{$ifdef i386}
if cs_create_pic in aktmoduleswitches then
begin
{ insert symbol for got access in assembler code}
globalvarsym:=tglobalvarsym.create('_GLOBAL_OFFSET_TABLE_',vs_value,voidpointertype,[vo_is_external,vo_is_C_var]);
globalvarsym.set_mangledname('_GLOBAL_OFFSET_TABLE_');
current_module.localsymtable.insert(globalvarsym);
{ avoid unnecessary warnings }
globalvarsym.varstate:=vs_read;
globalvarsym.refs:=1;
end;
{$endif i386}
{ Swap the positions of the local and global macro sym table} { Swap the positions of the local and global macro sym table}
if assigned(current_module.globalmacrosymtable) then if assigned(current_module.globalmacrosymtable) then
begin begin