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fix two bugs in the dyn_fpu generated code (thanks to Folken for reporting them)

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Imported-from: https://svn.code.sf.net/p/dosbox/code-0/dosbox/trunk@2701
This commit is contained in:
Sebastian Strohhäcker 2006-09-19 16:27:58 +00:00
parent bd65320c7e
commit d5376a59f9
1 changed files with 3 additions and 2 deletions
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5
src/cpu/core_dyn_x86/dyn_fpu.h
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@ -16,7 +16,7 @@
* Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
*/
/* $Id: dyn_fpu.h,v 1.1 2006-06-01 15:45:37 c2woody Exp $ */
/* $Id: dyn_fpu.h,v 1.2 2006-09-19 16:27:58 c2woody Exp $ */
#include "dosbox.h"
#if C_FPU
@ -559,6 +559,7 @@ static void dyn_fpu_esc6(){
}
gen_load_host(&TOP,DREG(EA),4);
gen_dop_word_imm(DOP_ADD,true,DREG(EA),1);
gen_dop_word_imm(DOP_AND,true,DREG(EA),7);
gen_call_function((void*)&FPU_FCOM,"%Ddr%Ddr",DREG(TMPB),DREG(EA));
gen_call_function((void*)&FPU_FPOP,""); /* extra pop at the bottom*/
break;
@ -607,7 +608,7 @@ static void dyn_fpu_esc7(){
case 0x00: /* FNSTSW AX*/
gen_load_host(&TOP,DREG(TMPB),4);
gen_call_function((void*)&FPU_SET_TOP,"%Ddr",DREG(TMPB));
gen_load_host(&fpu.sw,DREG(EAX),2);
gen_mov_host(&fpu.sw,DREG(EAX),2);
break;
default:
LOG(LOG_FPU,LOG_WARN)("ESC 7:Unhandled group %d subfunction %d",group,sub);