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Enabled the FPU emilaute bit define: CR0_EM

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Reviewed by:	Bruce Evans <bde@zeta.org.au>
This commit is contained in:
fsmp 1997-07-21 17:53:51 +00:00
parent 3fded6bbe8
commit 2adeab6400
2 changed files with 2 additions and 6 deletions
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4
sys/amd64/include/specialreg.h
View File

@ -31,7 +31,7 @@
* SUCH DAMAGE. * SUCH DAMAGE.
* *
* from: @(#)specialreg.h 7.1 (Berkeley) 5/9/91 * from: @(#)specialreg.h 7.1 (Berkeley) 5/9/91
* $Id: specialreg.h,v 1.12 1997/02/22 09:35:15 peter Exp $ * $Id: specialreg.h,v 1.13 1997/03/22 18:53:11 kato Exp $
*/ */
#ifndef _MACHINE_SPECIALREG_H_ #ifndef _MACHINE_SPECIALREG_H_
@ -42,9 +42,7 @@
*/ */
#define CR0_PE 0x00000001 /* Protected mode Enable */ #define CR0_PE 0x00000001 /* Protected mode Enable */
#define CR0_MP 0x00000002 /* "Math" Present (NPX or NPX emulator) */ #define CR0_MP 0x00000002 /* "Math" Present (NPX or NPX emulator) */
#ifdef notused
#define CR0_EM 0x00000004 /* EMulate non-NPX coproc. (trap ESC only) */ #define CR0_EM 0x00000004 /* EMulate non-NPX coproc. (trap ESC only) */
#endif
#define CR0_TS 0x00000008 /* Task Switched (if MP, trap ESC and WAIT) */ #define CR0_TS 0x00000008 /* Task Switched (if MP, trap ESC and WAIT) */
#ifdef notused #ifdef notused
#define CR0_ET 0x00000010 /* Extension Type (387 (if set) vs 287) */ #define CR0_ET 0x00000010 /* Extension Type (387 (if set) vs 287) */

4
sys/i386/include/specialreg.h
View File

@ -31,7 +31,7 @@
* SUCH DAMAGE. * SUCH DAMAGE.
* *
* from: @(#)specialreg.h 7.1 (Berkeley) 5/9/91 * from: @(#)specialreg.h 7.1 (Berkeley) 5/9/91
* $Id: specialreg.h,v 1.12 1997/02/22 09:35:15 peter Exp $ * $Id: specialreg.h,v 1.13 1997/03/22 18:53:11 kato Exp $
*/ */
#ifndef _MACHINE_SPECIALREG_H_ #ifndef _MACHINE_SPECIALREG_H_
@ -42,9 +42,7 @@
*/ */
#define CR0_PE 0x00000001 /* Protected mode Enable */ #define CR0_PE 0x00000001 /* Protected mode Enable */
#define CR0_MP 0x00000002 /* "Math" Present (NPX or NPX emulator) */ #define CR0_MP 0x00000002 /* "Math" Present (NPX or NPX emulator) */
#ifdef notused
#define CR0_EM 0x00000004 /* EMulate non-NPX coproc. (trap ESC only) */ #define CR0_EM 0x00000004 /* EMulate non-NPX coproc. (trap ESC only) */
#endif
#define CR0_TS 0x00000008 /* Task Switched (if MP, trap ESC and WAIT) */ #define CR0_TS 0x00000008 /* Task Switched (if MP, trap ESC and WAIT) */
#ifdef notused #ifdef notused
#define CR0_ET 0x00000010 /* Extension Type (387 (if set) vs 287) */ #define CR0_ET 0x00000010 /* Extension Type (387 (if set) vs 287) */