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Use .limhp

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This commit is contained in:
ceriel 1990-01-22 14:25:10 +00:00
parent 9f0c356194
commit f815a342e7
4 changed files with 20 additions and 32 deletions
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13
mach/sun2/libsys/_sbrk.s
View file

@ -7,17 +7,17 @@ __sbrk:
move.l #~3,d1
and.l d1,d0
move.l d0,a0
move.l curbrk,d0
move.l .limhp,d0
add.l #3,d0
and.l d1,d0
move.l d0,curbrk
move.l d0,.limhp
add.l d0,a0
move.l a0,4(sp)
pea 17 ! not SYS_sbrk
trap #0
bcs 1f
move.l curbrk,d0
move.l 4(sp),curbrk
move.l .limhp,d0
move.l 4(sp),.limhp
rts
1:
jmp cerror
@ -31,9 +31,6 @@ __brk:
pea 17
trap #0
bcs 1b
move.l 4(sp),curbrk
move.l 4(sp),.limhp
clr.l d0
rts
.sect .data
curbrk: .data4 endbss

13
mach/sun2/libsys/sbrk.s
View file

@ -7,17 +7,17 @@ _sbrk:
move.l #~3,d1
and.l d1,d0
move.l d0,a0
move.l curbrk,d0
move.l .limhp,d0
add.l #3,d0
and.l d1,d0
move.l d0,curbrk
move.l d0,.limhp
add.l d0,a0
move.l a0,4(sp)
pea 17 ! not SYS_sbrk
trap #0
bcs 1f
move.l curbrk,d0
move.l 4(sp),curbrk
move.l .limhp,d0
move.l 4(sp),.limhp
rts
1:
jmp cerror
@ -31,9 +31,6 @@ _brk:
pea 17
trap #0
bcs 1b
move.l 4(sp),curbrk
move.l 4(sp),.limhp
clr.l d0
rts
.sect .data
curbrk: .data4 endbss

13
mach/sun3/libsys/_sbrk.s
View file

@ -7,17 +7,17 @@ __sbrk:
move.l #~3,d1
and.l d1,d0
move.l d0,a0
move.l (curbrk),d0
move.l (.limhp),d0
add.l #3,d0
and.l d1,d0
move.l d0,(curbrk)
move.l d0,(.limhp)
add.l d0,a0
move.l a0,(4,sp)
pea (17) ! not SYS_sbrk
trap #0
bcs 1f
move.l (curbrk),d0
move.l (4,sp),(curbrk)
move.l (.limhp),d0
move.l (4,sp),(.limhp)
rts
1:
jmp (cerror)
@ -31,11 +31,8 @@ __brk:
pea (17)
trap #0
bcs 1f
move.l (4,sp),(curbrk)
move.l (4,sp),(.limhp)
clr.l d0
rts
1:
jmp (cerror)
.sect .data
curbrk: .data4 endbss

13
mach/sun3/libsys/sbrk.s
View file

@ -7,17 +7,17 @@ _sbrk:
move.l #~3,d1
and.l d1,d0
move.l d0,a0
move.l (curbrk),d0
move.l (.limhp),d0
add.l #3,d0
and.l d1,d0
move.l d0,(curbrk)
move.l d0,(.limhp)
add.l d0,a0
move.l a0,(4,sp)
pea (17) ! not SYS_sbrk
trap #0
bcs 1f
move.l (curbrk),d0
move.l (4,sp),(curbrk)
move.l (.limhp),d0
move.l (4,sp),(.limhp)
rts
1:
jmp (cerror)
@ -31,11 +31,8 @@ _brk:
pea (17)
trap #0
bcs 1f
move.l (4,sp),(curbrk)
move.l (4,sp),(.limhp)
clr.l d0
rts
1:
jmp (cerror)
.sect .data
curbrk: .data4 endbss