Retro/pcem
Watch
1
0
Fork
You've already forked pcem
 0
Code Issues Pull requests Projects Releases Packages Wiki Activity Actions

Illegal REP and FFh opcodes no longer cause PCem to exit.

Browse source
This commit is contained in:
TomW 2013-12-11 20:18:26 +00:00
commit adde1a77a4
2 changed files with 5 additions and 5 deletions
Download patch file Download diff file Expand all files Collapse all files

2
src/386.c
View file

@ -1119,7 +1119,7 @@ void rep386(int fv)
default: default:
pc=ipc; pc=ipc;
cycles-=20; cycles-=20;
fatal("Bad REP %02X %i\n",temp,rep32>>8); pclog("Bad REP %02X %i\n", temp, rep32 >> 8);
x86illegal(); x86illegal();
} }
if (rep32&0x200) ECX=c; if (rep32&0x200) ECX=c;

8
src/x86_ops_call.h
View file

@ -166,7 +166,7 @@ static int opFF_w_a16(uint32_t fetchdat)
break; break;
default: default:
fatal("Bad FF opcode %02X\n",rmdat&0x38); // fatal("Bad FF opcode %02X\n",rmdat&0x38);
x86illegal(); x86illegal();
} }
return 0; return 0;
@ -232,7 +232,7 @@ static int opFF_w_a32(uint32_t fetchdat)
break; break;
default: default:
fatal("Bad FF opcode %02X\n",rmdat&0x38); // fatal("Bad FF opcode %02X\n",rmdat&0x38);
x86illegal(); x86illegal();
} }
return 0; return 0;
@ -299,7 +299,7 @@ static int opFF_l_a16(uint32_t fetchdat)
break; break;
default: default:
fatal("Bad FF opcode %02X\n",rmdat&0x38); // fatal("Bad FF opcode %02X\n",rmdat&0x38);
x86illegal(); x86illegal();
} }
return 0; return 0;
@ -365,7 +365,7 @@ static int opFF_l_a32(uint32_t fetchdat)
break; break;
default: default:
fatal("Bad FF opcode %02X\n",rmdat&0x38); // fatal("Bad FF opcode %02X\n",rmdat&0x38);
x86illegal(); x86illegal();
} }
return 0; return 0;