ReceiveTempSMS
/
Sweden-Number
1
0
Fork 0
Code Issues Pull Requests Releases Wiki Activity

Make function BX=6 round ST0 to integer.

This commit is contained in:
Uwe Bonnes 1999-03-13 17:57:26 +00:00 committed by Alexandre Julliard
parent 73cc3ba131
commit 3209a0e6d1
1 changed files with 10 additions and 0 deletions
Show Stats Download Patch File Download Diff File Expand all files Collapse all files

10
miscemu/emulate.c
View File

@ -61,6 +61,15 @@ void WINAPI WIN87_fpmath( CONTEXT *context )
case 6: /* round top of stack to integer using method AX & 0x0C00 */ case 6: /* round top of stack to integer using method AX & 0x0C00 */
/* returns current controlword */ /* returns current controlword */
{
DWORD dw=0;
/* I don't know much about asm() programming. This could be
* wrong.
*/
__asm__ __volatile__("frndint");
__asm__ __volatile__("fist %0;wait" : "=m" (dw) : : "memory");
TRACE(int,"On top of stack is %ld\n",dw);
}
break; break;
case 7: /* POP top of stack as integer into DX:AX */ case 7: /* POP top of stack as integer into DX:AX */
@ -98,6 +107,7 @@ void WINAPI WIN87_fpmath( CONTEXT *context )
break; break;
default: /* error. Say that loud and clear */ default: /* error. Say that loud and clear */
FIXME(int,"unhandled switch %d\n",BX_reg(context));
AX_reg(context) = DX_reg(context) = 0xFFFF; AX_reg(context) = DX_reg(context) = 0xFFFF;
break; break;
} }