.globl _sbrk | |
.globl __sbrk | |
_sbrk: | |
__sbrk: | |
mov.w tptr,r0 | |
test.w [ap] | |
je justreport | |
add.w r0,[ap] | |
push [ap] | |
mov.w ap,r3 | |
mov.w sp,ap | |
chlvl #0x0,#0x11 | |
jnl ok | |
add.w #0x4,sp | |
jmp cerror | |
ok: add.w #0x4,sp | |
mov.w tptr,r0 | |
mov.w [r3],tptr | |
justreport: | |
ret #0x0 | |
.globl _brk | |
.globl __brk | |
__brk: | |
_brk: chlvl #0x0,#0x11 | |
jnl ok1 | |
jmp cerror | |
ok1: mov.w [ap],63 | |
xor.w r0,r0 | |
ret #0x0 | |
.data | |
tptr: .word _end |