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* tcgloadnode.pass_generate_code: fixes for i8086 far data model fixes in the
handling of method procsyms + even more ifdef i8086s removed git-svn-id: trunk@27551 -
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68ff3fb1e2
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@ -491,11 +491,16 @@ implementation
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LOC_CREFERENCE,
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LOC_CREFERENCE,
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LOC_REFERENCE:
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LOC_REFERENCE:
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begin
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begin
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location.registerhi:=cg.getaddressregister(current_asmdata.CurrAsmList);
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if not is_object(left.resultdef) then
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if not is_object(left.resultdef) then
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cg.a_load_ref_reg(current_asmdata.CurrAsmList,OS_ADDR,OS_ADDR,left.location.reference,location.registerhi)
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begin
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location.registerhi:=hlcg.getaddressregister(current_asmdata.CurrAsmList,left.resultdef);
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hlcg.a_load_ref_reg(current_asmdata.CurrAsmList,left.resultdef,left.resultdef,left.location.reference,location.registerhi)
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end
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else
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else
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cg.a_loadaddr_ref_reg(current_asmdata.CurrAsmList,left.location.reference,location.registerhi);
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begin
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location.registerhi:=hlcg.getaddressregister(current_asmdata.CurrAsmList,voidpointertype);
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hlcg.a_loadaddr_ref_reg(current_asmdata.CurrAsmList,left.resultdef,voidpointertype,left.location.reference,location.registerhi);
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end;
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location_freetemp(current_asmdata.CurrAsmList,left.location);
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location_freetemp(current_asmdata.CurrAsmList,left.location);
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end;
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end;
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else
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else
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@ -521,47 +526,23 @@ implementation
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if (left.resultdef.typ<>classrefdef) then
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if (left.resultdef.typ<>classrefdef) then
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begin
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begin
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{ load vmt pointer }
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{ load vmt pointer }
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reference_reset_base(href,location.registerhi,tobjectdef(left.resultdef).vmt_offset,sizeof(pint));
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hlcg.reference_reset_base(href,voidpointertype,location.registerhi,tobjectdef(left.resultdef).vmt_offset,voidpointertype.alignment);
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hregister:=cg.getaddressregister(current_asmdata.CurrAsmList);
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hregister:=hlcg.getaddressregister(current_asmdata.CurrAsmList,voidpointertype);
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cg.a_load_ref_reg(current_asmdata.CurrAsmList,OS_ADDR,OS_ADDR,href,hregister);
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hlcg.a_load_ref_reg(current_asmdata.CurrAsmList,voidpointertype,voidpointertype,href,hregister);
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end
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end
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else
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else
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hregister:=location.registerhi;
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hregister:=location.registerhi;
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{ load method address }
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{ load method address }
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{$ifdef i8086}
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hlcg.reference_reset_base(href,voidpointertype,hregister,tobjectdef(procdef.struct).vmtmethodoffset(procdef.extnumber),voidpointertype.alignment);
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if po_far in procdef.procoptions then
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location.register:=hlcg.getaddressregister(current_asmdata.CurrAsmList,procdef.address_type);
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begin
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hlcg.a_load_ref_reg(current_asmdata.CurrAsmList,procdef.address_type,procdef.address_type,href,location.register);
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reference_reset_base(href,hregister,tobjectdef(procdef.struct).vmtmethodoffset(procdef.extnumber),4);
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location.register:=cg.getintregister(current_asmdata.CurrAsmList,OS_32);
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cg.a_load_ref_reg(current_asmdata.CurrAsmList,OS_32,OS_32,href,location.register);
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end
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else
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{$endif i8086}
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begin
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reference_reset_base(href,hregister,tobjectdef(procdef.struct).vmtmethodoffset(procdef.extnumber),sizeof(pint));
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location.register:=cg.getaddressregister(current_asmdata.CurrAsmList);
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cg.a_load_ref_reg(current_asmdata.CurrAsmList,OS_ADDR,OS_ADDR,href,location.register);
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end;
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end
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end
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else
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else
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begin
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begin
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{ load address of the function }
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{ load address of the function }
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{$ifdef i8086}
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reference_reset_symbol(href,current_asmdata.RefAsmSymbol(procdef.mangledname),0,procdef.address_type.alignment);
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if po_far in procdef.procoptions then
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location.register:=hlcg.getaddressregister(current_asmdata.CurrAsmList,procdef.address_type);
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begin
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hlcg.a_loadaddr_ref_reg(current_asmdata.CurrAsmList,procdef,procdef.address_type,href,location.register);
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reference_reset_symbol(href,current_asmdata.RefAsmSymbol(procdef.mangledname),0,sizeof(pint));
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location.register:=cg.getintregister(current_asmdata.CurrAsmList,OS_32);
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cg.a_loadaddr_ref_reg(current_asmdata.CurrAsmList,href,location.register);
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href.refaddr:=addr_seg;
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cg.a_load_ref_reg(current_asmdata.CurrAsmList,OS_16,OS_16,href,GetNextReg(location.register));
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end
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else
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{$endif i8086}
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begin
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reference_reset_symbol(href,current_asmdata.RefAsmSymbol(procdef.mangledname),0,sizeof(pint));
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location.register:=cg.getaddressregister(current_asmdata.CurrAsmList);
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cg.a_loadaddr_ref_reg(current_asmdata.CurrAsmList,href,location.register);
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end;
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end;
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end;
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{ to get methodpointers stored correctly, code and self register must be swapped on
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{ to get methodpointers stored correctly, code and self register must be swapped on
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