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m68k: handle operand type correctly for 3 operand mul/div

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git-svn-id: trunk@36334 -
This commit is contained in:
Károly Balogh 2017-05-25 20:52:57 +00:00
parent aa87e911d7
commit e9ff684ff0
1 changed files with 5 additions and 1 deletions
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6
compiler/m68k/aasmcpu.pas
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@ -466,10 +466,14 @@ type
A_ADD, A_ADDQ, A_ADDX, A_SUB, A_SUBQ, A_SUBX,
A_AND, A_LSR, A_LSL, A_ASR, A_ASL, A_EOR, A_EORI, A_OR,
A_ROL, A_ROR, A_ROXL, A_ROXR,
A_MULS, A_MULU, A_DIVS, A_DIVU, A_DIVSL, A_DIVUL, A_REMS, A_REMU,
A_BSET, A_BCLR:
if opnr=1 then
result:=operand_readwrite;
A_MULS, A_MULU, A_DIVS, A_DIVU, A_DIVSL, A_DIVUL, A_REMS, A_REMU:
{ FIXME: actually, one of the operand of the 3 op DIV/MUL is write only,
but we can't handle it easily... }
if opnr>0 then
result:=operand_readwrite;
A_DBRA:
if opnr=0 then
result:=operand_readwrite;