d0p1/ack
1
0
Fork 0
Code Issues Pull requests Projects Releases Packages Wiki Activity

Don't use reghp

Browse source
This commit is contained in:
ceriel 1987-03-30 12:40:09 +00:00
parent e07da4cad3
commit 18e5f78f21
1 changed files with 8 additions and 4 deletions
Show stats Download patch file Download diff file Expand all files Collapse all files

12
mach/pmds4/libsys/sbrk.s
View file

@ -10,7 +10,7 @@
_sbrk: tst.b -8(sp) _sbrk: tst.b -8(sp)
move.l 4(sp),d0 move.l 4(sp),d0
beq 1f beq 1f
add.l .reghp,d0 add.l nd,d0
move.l d0,-(sp) move.l d0,-(sp)
clr.l -(sp) clr.l -(sp)
trap #0 trap #0
@ -19,15 +19,19 @@ _sbrk: tst.b -8(sp)
bcc 1f bcc 1f
jmp cerror jmp cerror
1: 1:
move.l .reghp,d0 move.l nd,d0
move.l 4(sp),d1 move.l 4(sp),d1
add.l d1,.reghp add.l d1,nd
rts rts
_brk: trap #0 _brk: trap #0
.data2 0x11 .data2 0x11
bcc 1f bcc 1f
jmp cerror jmp cerror
1: 1:
move.l 4(sp),.reghp move.l 4(sp),nd
clr.l d0 clr.l d0
rts rts
.sect .data
nd:
.data4 endbss
.sect .text