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Rewrote the disc sector poller again for simplified code and more accuracy;

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Floppy formats are now accurately timed and also more accurately implemented;
Applied all mainline PCem commits.
This commit is contained in:
OBattler
2016-08-20 03:40:12 +02:00
parent 24a6ab13fb
commit a924f37f43
51 changed files with 2471 additions and 1302 deletions
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4
src/x86seg.c
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@@ -75,7 +75,7 @@ void x86_doabrt(int x86_abrt)
{
// ingpf = 1;
CS = oldcs;
cpu_state.pc = oldpc;
cpu_state.pc = cpu_state.oldpc;
_cs.access = (oldcpl << 5) | 0x80;
// pclog("x86_doabrt - %02X %08X %04X:%08X %i\n", x86_abrt, abrt_error, CS, pc, ins);
@@ -637,7 +637,7 @@ void loadcsjmp(uint16_t seg, uint32_t oxpc)
cgate32=(type&0x800);
cgate16=!cgate32;
oldcs=CS;
oldpc=cpu_state.pc;
cpu_state.oldpc=cpu_state.pc;
count=segdat[2]&31;
#if 0
if ((DPL < CPL) || (DPL < (seg&3)))