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* force writing of new section before generating the jumptable

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git-svn-id: trunk@1085 -
This commit is contained in:
peter 2005-09-15 14:08:02 +00:00
parent fdc4925fcd
commit ca66b9f7c1
4 changed files with 28 additions and 58 deletions
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23
compiler/i386/n386set.pas
View File

@ -82,30 +82,24 @@ implementation
last : TConstExprInt;
indexreg : tregister;
href : treference;
jumpsegment : TAAsmOutput;
procedure genitem(t : pcaselabel);
procedure genitem(list:taasmoutput;t : pcaselabel);
var
i : aint;
begin
if assigned(t^.less) then
genitem(t^.less);
genitem(list,t^.less);
{ fill possible hole }
for i:=last+1 to t^._low-1 do
jumpSegment.concat(Tai_const.Create_sym(elselabel));
list.concat(Tai_const.Create_sym(elselabel));
for i:=t^._low to t^._high do
jumpSegment.concat(Tai_const.Create_sym(blocklabel(t^.blockid)));
list.concat(Tai_const.Create_sym(blocklabel(t^.blockid)));
last:=t^._high;
if assigned(t^.greater) then
genitem(t^.greater);
genitem(list,t^.greater);
end;
begin
if (cs_create_smart in aktmoduleswitches) or
(af_smartlink_sections in target_asm.flags) then
jumpsegment:=current_procinfo.aktlocaldata
else
jumpsegment:=asmlist[al_globals];
if not(jumptable_no_range) then
begin
{ case expr less than min_ => goto elselabel }
@ -124,11 +118,10 @@ implementation
href.scalefactor:=4;
emit_ref(A_JMP,S_NO,href);
{ generate jump table }
if not(cs_littlesize in aktglobalswitches) then
jumpSegment.concat(Tai_Align.Create_Op(4,0));
jumpSegment.concat(Tai_label.Create(table));
new_section(current_procinfo.aktlocaldata,sec_data,current_procinfo.procdef.mangledname,sizeof(aint));
current_procinfo.aktlocaldata.concat(Tai_label.Create(table));
last:=min_;
genitem(hp);
genitem(current_procinfo.aktlocaldata,hp);
end;

21
compiler/powerpc/nppcset.pas
View File

@ -68,14 +68,13 @@ implementation
last : TConstExprInt;
indexreg : tregister;
href : treference;
jumpsegment : TAAsmOutput;
procedure genitem(t : pcaselabel);
procedure genitem(list:taasmoutput;t : pcaselabel);
var
i : aint;
begin
if assigned(t^.less) then
genitem(t^.less);
genitem(list,t^.less);
{ fill possible hole }
for i:=last+1 to t^._low-1 do
jumpSegment.concat(Tai_const.Create_sym(elselabel));
@ -83,15 +82,10 @@ implementation
jumpSegment.concat(Tai_const.Create_sym(blocklabel(t^.blockid)));
last:=t^._high;
if assigned(t^.greater) then
genitem(t^.greater);
genitem(list,t^.greater);
end;
begin
if (cs_create_smart in aktmoduleswitches) or
(af_smartlink_sections in target_asm.flags) then
jumpsegment:=current_procinfo.aktlocaldata
else
jumpsegment:=asmlist[al_globals];
if not(jumptable_no_range) then
begin
{ case expr less than min_ => goto elselabel }
@ -111,16 +105,15 @@ implementation
href.index := indexreg;
cg.a_load_ref_reg(exprasmlist, OS_INT, OS_INT, href, indexreg);
exprasmlist.concat(taicpu.op_reg(A_MTCTR, indexreg));
exprasmlist.concat(taicpu.op_none(A_BCTR));
{ generate jump table }
if not(cs_littlesize in aktglobalswitches) then
jumpSegment.concat(Tai_Align.Create_Op(4, 0));
jumpSegment.concat(Tai_label.Create(table));
new_section(current_procinfo.aktlocaldata,sec_data,current_procinfo.procdef.mangledname,sizeof(aint));
current_procinfo.aktlocaldata.concat(Tai_label.Create(table));
last:=min_;
genitem(hp);
genitem(current_procinfo.aktlocaldata,hp);
end;

19
compiler/psub.pas
View File

@ -845,27 +845,18 @@ implementation
aktproccode.concatlist(templist);
{$ifdef ARM}
{ because of the limited constant size of the arm, all data access is done pc relative }
insertpcrelativedata(aktproccode,aktlocaldata);
{$endif ARM}
{ save local data (casetable) also in the same file }
if assigned(aktlocaldata) and
(not aktlocaldata.empty) then
begin
{ because of the limited constant size of the arm, all data access is done pc relative }
if target_info.cpu=cpu_arm then
aktproccode.concatlist(aktlocaldata)
else
begin
new_section(aktproccode,sec_data,lower(procdef.mangledname),0);
aktproccode.concatlist(aktlocaldata);
end;
end;
{ add the procedure to the al_procedures }
maybe_new_object_file(asmlist[al_procedures]);
new_section(asmlist[al_procedures],sec_code,lower(procdef.mangledname),aktalignment.procalign);
asmlist[al_procedures].concatlist(aktproccode);
{ save local data (casetable) also in the same file }
if assigned(aktlocaldata) and
(not aktlocaldata.empty) then
asmlist[al_procedures].concatlist(aktlocaldata);
{ only now we can remove the temps }
tg.resettempgen;

23
compiler/sparc/ncpuset.pas
View File

@ -68,30 +68,24 @@ unit ncpuset;
last : TConstExprInt;
indexreg,jmpreg,basereg : tregister;
href : treference;
jumpsegment : TAAsmOutput;
procedure genitem(t : pcaselabel);
procedure genitem(list:taasmoutput;t : pcaselabel);
var
i : aint;
begin
if assigned(t^.less) then
genitem(t^.less);
genitem(list,t^.less);
{ fill possible hole }
for i:=last+1 to t^._low-1 do
jumpSegment.concat(Tai_const.Create_sym(elselabel));
list.concat(Tai_const.Create_sym(elselabel));
for i:=t^._low to t^._high do
jumpSegment.concat(Tai_const.Create_sym(blocklabel(t^.blockid)));
list.concat(Tai_const.Create_sym(blocklabel(t^.blockid)));
last:=t^._high;
if assigned(t^.greater) then
genitem(t^.greater);
genitem(list,t^.greater);
end;
begin
if (cs_create_smart in aktmoduleswitches) or
(af_smartlink_sections in target_asm.flags) then
jumpsegment:=current_procinfo.aktlocaldata
else
jumpsegment:=asmlist[al_globals];
if not(jumptable_no_range) then
begin
{ case expr less than min_ => goto elselabel }
@ -119,11 +113,10 @@ unit ncpuset;
{ Delay slot }
exprasmlist.concat(taicpu.op_none(A_NOP));
{ generate jump table }
if not(cs_littlesize in aktglobalswitches) then
jumpSegment.concat(Tai_Align.Create_Op(4,0));
jumpSegment.concat(Tai_label.Create(table));
new_section(current_procinfo.aktlocaldata,sec_data,current_procinfo.procdef.mangledname,sizeof(aint));
current_procinfo.aktlocaldata.concat(Tai_label.Create(table));
last:=min_;
genitem(hp);
genitem(current_procinfo.aktlocaldata,hp);
end;