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0.0088 release

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git-svn-id: file:///home/notaz/opt/svn/PicoDrive@215 be3aeb3a-fb24-0410-a615-afba39da0efa
This commit is contained in:
notaz 2007-08-05 18:21:40 +00:00
parent ee5e024ce6
commit 0e11c502b0
20 changed files with 2084 additions and 655 deletions
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8
cpu/Cyclone/OpArith.cpp
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@ -346,7 +346,7 @@ int OpMul(int op)
if (type==0) // div
{
ot("divzero%.4x%s\n",op,ms?"":":");
ot(" mov r0,#0x14 ;@ Divide by zero\n");
ot(" mov r0,#5 ;@ Divide by zero\n");
ot(" bl Exception\n");
Cycles+=38;
OpEnd(ea);
@ -553,16 +553,18 @@ int OpAritha(int op)
// EA calculation order defines how situations like suba.w (A0)+, A0 get handled.
// different emus act differently in this situation, I couldn't fugure which is right behaviour.
if (/*type == */1)
//if (type == 1)
{
EaCalcReadNoSE(-1,0,sea,size,0x003f);
EaCalcReadNoSE(type!=1?10:-1,11,dea,2,0x0e00);
}
#if 0
else
{
EaCalcReadNoSE(type!=1?10:-1,11,dea,2,0x0e00);
EaCalcReadNoSE(-1,0,sea,size,0x003f);
}
#endif
if (size<2) ot(" mov r0,r0,asl #%d\n\n",size?16:24);
if (size<2) asr=(char *)(size?",asr #16":",asr #24");
@ -803,7 +805,7 @@ int OpChk(int op)
OpEnd(ea);
ot("chktrap%.4x%s ;@ CHK exception:\n",op,ms?"":":");
ot(" mov r0,#0x18\n");
ot(" mov r0,#6\n");
ot(" bl Exception\n");
Cycles+=40;
OpEnd(ea);