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bugfixes, test_misc2, checkpc options

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git-svn-id: file:///home/notaz/opt/svn/PicoDrive@181 be3aeb3a-fb24-0410-a615-afba39da0efa
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notaz 2007-07-05 20:25:06 +00:00
parent 85a36a57a8
commit 03c5768cb5
8 changed files with 267 additions and 103 deletions
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11
cpu/Cyclone/Ea.cpp
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@ -98,11 +98,12 @@ static int EaCalcReg(int r,int ea,int mask,int forceor,int shift,int noshift=0)
for (i=mask|0x8000; (i&1)==0; i>>=1) low++; // Find out how high up the EA mask is
mask&=0xf<<low; // This is the max we can do
if (ea>=8) needor=1; // Need to OR to access A0-7
if (((mask&g_op)>>low)&8) needor=0; // Ah - no we don't actually need to or, since the bit is high in r8
if (forceor) needor=1; // Special case for 0x30-0x38 EAs ;)
if (ea>=8)
{
needor=1; // Need to OR to access A0-7
if ((g_op>>low)&8) { needor=0; mask|=8<<low; } // Ah - no we don't actually need to or, since the bit is high in r8
if (forceor) needor=1; // Special case for 0x30-0x38 EAs ;)
}
ot(" and r%d,r8,#0x%.4x\n",r,mask);
if (needor) ot(" orr r%d,r%d,#0x%x ;@ A0-7\n",r,r,8<<low);