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+ added validation for the base and index registers in taicpu.op_ref

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git-svn-id: branches/wasm@47951 -
This commit is contained in:
nickysn 2021-01-02 07:26:43 +00:00
parent 64a02834ff
commit 017b7903cf
1 changed files with 10 additions and 0 deletions
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10
compiler/wasm32/aasmcpu.pas
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@ -203,6 +203,16 @@ implementation
inherited create(op);
ops:=1;
loadref(0,_op1);
if op in [a_get_local,a_set_local,a_tee_local] then
begin
if (_op1.base<>NR_LOCAL_STACK_POINTER_REG) or (_op1.index<>NR_NO) then
internalerror(2021010201);
end
else
begin
if (_op1.base<>NR_NO) or (_op1.index<>NR_NO) then
internalerror(2021010201);
end;
end;