paweld/fpc
1
0
Fork 0
mirror of https://gitlab.com/freepascal.org/fpc/source.git synced 2025-04-16 23:21:57 +02:00
Code Issues Packages Projects Releases Wiki Activity

Fix the generation of alignment instructions for m68k. This not only fixes quite some tests, but most importantly the native m68k compiler!

Browse Source 
* aggas.pas, TGNUAssembler.WriteTree.doalign:
    instead of strangely checking for the previous instruction always use .balignw if the previous code was code and we should not use a specific instruction

git-svn-id: trunk@26839 -
This commit is contained in:
svenbarth 2014-02-22 15:36:30 +00:00
parent c00d752813
commit 0321a77d72
1 changed files with 11 additions and 21 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

32
compiler/aggas.pas
View File

@ -652,28 +652,18 @@ implementation
if not(target_info.system in (systems_darwin+systems_aix)) then
begin
{$ifdef m68k}
if assigned(lasthp) and
(
(lasthp.typ=ait_instruction) and
(taicpu(lasthp).opcode<>A_JMP)
) or
(
(lasthp.typ=ait_label)
) then
if not use_op and (lastsectype=sec_code) then
begin
if ispowerof2(alignment,i) then
begin
{ the Coldfire manual suggests the TBF instruction for
alignments, but somehow QEMU does not interpret that
correctly... }
{if current_settings.cputype in cpu_coldfire then
instr:='0x51fc'
else}
instr:='0x4e71';
AsmWrite(#9'.balignw '+tostr(alignment)+','+instr);
end
else
internalerror(2012102101);
if not ispowerof2(alignment,i) then
internalerror(2014022201);
{ the Coldfire manual suggests the TBF instruction for
alignments, but somehow QEMU does not interpret that
correctly... }
{if current_settings.cputype in cpu_coldfire then
instr:='0x51fc'
else}
instr:='0x4e71';
AsmWrite(#9'.balignw '+tostr(alignment)+','+instr);
end
else
begin