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Code Issues Releases Activity

Use offset to _pc98_system_parameter instead of immediate value which

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assumes KERNBASE=0x100000.
This commit is contained in:
KATO Takenori 1999-01-31 02:04:43 +00:00
parent 7a8fc5e1d5
commit 4c51e923e0
Notes: svn2git 2020-12-20 02:59:44 +00:00 
svn path=/head/; revision=43447
3 changed files with 18 additions and 12 deletions
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10
sys/amd64/amd64/locore.S
View File

@ -34,7 +34,7 @@
* SUCH DAMAGE.
*
* from: @(#)locore.s 7.3 (Berkeley) 5/13/91
* $Id: locore.s,v 1.118 1998/12/08 10:22:31 kato Exp $
* $Id: locore.s,v 1.119 1999/01/30 15:38:47 kato Exp $
*
* originally from: locore.s, by William F. Jolitz
*
@ -260,9 +260,11 @@ NON_GPROF_ENTRY(btext)
movl $R(HIDENAME(tmpstk)),%esp
#ifdef PC98
testb $0x02,0x100620 /* pc98_machine_type & M_EPSON_PC98 */
/* pc98_machine_type & M_EPSON_PC98 */
testb $0x02,R(_pc98_system_parameter)+220
jz 3f
cmpb $0x0b,0x100624 /* epson_machine_id <= 0x0b */
/* epson_machine_id <= 0x0b */
cmpb $0x0b,R(_pc98_system_parameter)+224
ja 3f
/* count up memory */
@ -277,7 +279,7 @@ NON_GPROF_ENTRY(btext)
loop 1b
2: subl $0x100000,%eax
shrl $17,%eax
movb %al,0x100401
movb %al,R(_pc98_system_parameter)+1
3:
#endif

10
sys/amd64/amd64/locore.s
View File

@ -34,7 +34,7 @@
* SUCH DAMAGE.
*
* from: @(#)locore.s 7.3 (Berkeley) 5/13/91
* $Id: locore.s,v 1.118 1998/12/08 10:22:31 kato Exp $
* $Id: locore.s,v 1.119 1999/01/30 15:38:47 kato Exp $
*
* originally from: locore.s, by William F. Jolitz
*
@ -260,9 +260,11 @@ NON_GPROF_ENTRY(btext)
movl $R(HIDENAME(tmpstk)),%esp
#ifdef PC98
testb $0x02,0x100620 /* pc98_machine_type & M_EPSON_PC98 */
/* pc98_machine_type & M_EPSON_PC98 */
testb $0x02,R(_pc98_system_parameter)+220
jz 3f
cmpb $0x0b,0x100624 /* epson_machine_id <= 0x0b */
/* epson_machine_id <= 0x0b */
cmpb $0x0b,R(_pc98_system_parameter)+224
ja 3f
/* count up memory */
@ -277,7 +279,7 @@ NON_GPROF_ENTRY(btext)
loop 1b
2: subl $0x100000,%eax
shrl $17,%eax
movb %al,0x100401
movb %al,R(_pc98_system_parameter)+1
3:
#endif

10
sys/i386/i386/locore.s
View File

@ -34,7 +34,7 @@
* SUCH DAMAGE.
*
* from: @(#)locore.s 7.3 (Berkeley) 5/13/91
* $Id: locore.s,v 1.118 1998/12/08 10:22:31 kato Exp $
* $Id: locore.s,v 1.119 1999/01/30 15:38:47 kato Exp $
*
* originally from: locore.s, by William F. Jolitz
*
@ -260,9 +260,11 @@ NON_GPROF_ENTRY(btext)
movl $R(HIDENAME(tmpstk)),%esp
#ifdef PC98
testb $0x02,0x100620 /* pc98_machine_type & M_EPSON_PC98 */
/* pc98_machine_type & M_EPSON_PC98 */
testb $0x02,R(_pc98_system_parameter)+220
jz 3f
cmpb $0x0b,0x100624 /* epson_machine_id <= 0x0b */
/* epson_machine_id <= 0x0b */
cmpb $0x0b,R(_pc98_system_parameter)+224
ja 3f
/* count up memory */
@ -277,7 +279,7 @@ NON_GPROF_ENTRY(btext)
loop 1b
2: subl $0x100000,%eax
shrl $17,%eax
movb %al,0x100401
movb %al,R(_pc98_system_parameter)+1
3:
#endif