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Programming > Assembly 370 > call instructio...
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call instruction

by "CN99" <leon800219@[EMAIL PROTECTED] > May 22, 2006 at 10:06 PM

Hi all:

Can anybody tell me what the value will be in ax, after the 'call'
excuted, 
and why? Thanks!
To me:
pop ax // ax = 8
add ax, ax // ax = 16
pop bx // bx = 1000
add ax, bx // ax = 1000 + 16 -> 1016?


1000:0        b8 00 00          mov ax, 0
1000:3        9A 09 00 00 10    call far ptr s
1000:8        8 40              inc ax
1000:9        9 58              s:pop ax
                                  add ax, ax
                                  pop bx
                                  add ax, bx




 4 Posts in Topic:
call instruction
"CN99" <leon  2006-05-22 22:06:46 
Re: call instruction
SkippyPB <swiegand@[EM  2006-05-22 12:45:20 
Re: call instruction
"Wendy E. McCaughrin  2006-09-14 18:19:38 
Re: call instruction
"Sven Pran" <  2006-09-14 21:02:47 

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tan12V112 Wed May 14 13:01:03 CDT 2008.