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Implemented segment limit checks on FSTP double - fixes LBA2 on Pentium.

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TomW 2014-11-19 18:12:42 +00:00
commit 55b51a4a55
1 changed files with 2 additions and 0 deletions
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2
src/x87_ops_loadstore.h
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@ -362,6 +362,7 @@ static int opFSTPd_a16(uint32_t fetchdat)
x87_td t;
FP_ENTER();
fetch_ea_16(fetchdat);
CHECK_WRITE(ea_seg, eaaddr, eaaddr + 7);
if (fplog) pclog("FSTd %08X:%08X\n", easeg, eaaddr);
t.d = ST(0);
seteaq(t.i); if (abrt) return 1;
@ -374,6 +375,7 @@ static int opFSTPd_a32(uint32_t fetchdat)
x87_td t;
FP_ENTER();
fetch_ea_32(fetchdat);
CHECK_WRITE(ea_seg, eaaddr, eaaddr + 7);
if (fplog) pclog("FSTd %08X:%08X\n", easeg, eaaddr);
t.d = ST(0);
seteaq(t.i); if (abrt) return 1;