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Added HLT Instruction

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Imported-from: https://svn.code.sf.net/p/dosbox/code-0/dosbox/trunk@1054
This commit is contained in:
Sjoerd van der Berg 2003-06-14 07:26:53 +00:00
parent 5794ebcb0e
commit 019442ad4e
1 changed files with 7 additions and 3 deletions
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10
src/cpu/core_16/main.h
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@ -946,7 +946,7 @@ restart:
break;
case 0xed: /* IN AX,DX */
reg_al=IO_Read(reg_dx);
reg_ah=IO_Read(reg_dx+1);
reg_ah=IO_Read(reg_dx+1);
break;
case 0xee: /* OUT DX,AL */
IO_Write(reg_dx,reg_al);
@ -969,7 +969,9 @@ restart:
Repeat_Normal(true,false);
continue;
case 0xf4: /* HLT */
break;
SAVEIP;
CPU_HLT();
return 0x0;
case 0xf5: /* CMC */
SETFLAGBIT(CF,!get_CF());
if (flags.type!=t_CF) flags.prev_type=flags.type;
@ -1113,7 +1115,9 @@ restart:
case CBRET_NONE:
LOADIP;
break;
case CBRET_STOP:return ret;
case CBRET_STOP:
//TODO Maybe save flags at some time
return ret;
default:
E_Exit("CPU:Callback %d returned illegal %d code",call,ret);
};