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* handle ARM PIC jump tables in determining the maximum offset for

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pc-relative loads

git-svn-id: trunk@27105 -
This commit is contained in:
Jonas Maebe 2014-03-11 23:18:54 +00:00
parent 246caf3526
commit 45e03d768e
1 changed files with 3 additions and 2 deletions
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5
compiler/arm/aasmcpu.pas
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@ -1037,9 +1037,10 @@ implementation
begin begin
case taicpu(hp).opcode of case taicpu(hp).opcode of
A_BX, A_BX,
A_LDR: A_LDR,
A_ADD:
{ approximation if we hit a case jump table } { approximation if we hit a case jump table }
if ((taicpu(hp).opcode=A_LDR) and not(GenerateThumbCode or GenerateThumb2Code) and if ((taicpu(hp).opcode in [A_ADD,A_LDR]) and not(GenerateThumbCode or GenerateThumb2Code) and
(taicpu(hp).oper[0]^.typ=top_reg) and (taicpu(hp).oper[0]^.typ=top_reg) and
(taicpu(hp).oper[0]^.reg=NR_PC)) or (taicpu(hp).oper[0]^.reg=NR_PC)) or
((taicpu(hp).opcode=A_BX) and (GenerateThumbCode) and ((taicpu(hp).opcode=A_BX) and (GenerateThumbCode) and