minix/lib/ack/libe/arch/i386/em/em_cms.s

23 lines
349 B
ArmAsm

.sect .text; .sect .rom; .sect .data; .sect .bss
.define .cms
! #bytes in ecx
.sect .text
.cms:
pop ebx ! return address
mov edx,esp
push esi
push edi
mov esi,edx
add edx,ecx
mov edi,edx
add edx,ecx
sar ecx,2
repe cmps
je 1f
inc ecx
1:
pop edi
pop esi
mov esp,edx
jmp ebx