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Add ID bit in flags register to indicate CPUID opcode available

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Imported-from: https://svn.code.sf.net/p/dosbox/code-0/dosbox/trunk@1578
This commit is contained in:
Sjoerd van der Berg 2004-01-13 08:56:10 +00:00
parent 00673b9f45
commit a1d92f605e
1 changed files with 2 additions and 3 deletions
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5
src/cpu/cpu.cpp
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@ -16,7 +16,7 @@
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
/* $Id: cpu.cpp,v 1.51 2004-01-11 12:52:57 harekiet Exp $ */
/* $Id: cpu.cpp,v 1.52 2004-01-13 08:56:10 harekiet Exp $ */
#include <assert.h>
#include "dosbox.h"
@ -87,7 +87,7 @@ PhysPt SelBase(Bitu sel) {
}
void CPU_SetFlags(Bitu word,Bitu mask) {
reg_flags=(reg_flags & ~mask)|(word & mask)|2;
reg_flags=(reg_flags & ~mask)|(word & mask)|2|FLAG_ID;
cpu.direction=1-((reg_flags & FLAG_DF) >> 9);
}
@ -1229,7 +1229,6 @@ void CPU_Init(Section* sec) {
SegSet16(gs,0);
SegSet16(ss,0);
reg_flags=0x2;
CPU_SetFlags(FLAG_IF,FMASK_ALL); //Enable interrupts
cpu.cr0=0xffffffff;
CPU_SET_CRX(0,0); //Initialize