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updated Cyclone not to use r9

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git-svn-id: file:///home/notaz/opt/svn/PicoDrive@417 be3aeb3a-fb24-0410-a615-afba39da0efa
This commit is contained in:
notaz 2008-04-09 19:48:28 +00:00
parent 651b1a25c2
commit 449ecf9257
8 changed files with 304 additions and 280 deletions
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10
cpu/Cyclone/OpAny.cpp
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@ -133,17 +133,17 @@ int OpBase(int op,int size,int sepa)
// Get flags, trashes r2
int OpGetFlags(int subtract,int xbit,int specialz)
{
if (specialz) ot(" orr r2,r9,#0xb0000000 ;@ for old Z\n");
if (specialz) ot(" orr r2,r10,#0xb0000000 ;@ for old Z\n");
ot(" mrs r9,cpsr ;@ r9=flags\n");
ot(" mrs r10,cpsr ;@ r10=flags\n");
if (specialz) ot(" andeq r9,r9,r2 ;@ fix Z\n");
if (specialz) ot(" andeq r10,r10,r2 ;@ fix Z\n");
if (subtract) ot(" eor r9,r9,#0x20000000 ;@ Invert carry\n");
if (subtract) ot(" eor r10,r10,#0x20000000 ;@ Invert carry\n");
if (xbit)
{
ot(" str r9,[r7,#0x4c] ;@ Save X bit\n");
ot(" str r10,[r7,#0x4c] ;@ Save X bit\n");
}
return 0;
}