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> Main > Adding? |
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adroit 03 Jun 2010, 16:09
When adding in assembly, are the following similar:
Code: mov ah,4 mov al,5 add ah,al ; is it the same as?: mov ah,[ah+al] _________________ meshnix |
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03 Jun 2010, 16:09 |
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edemko 03 Jun 2010, 16:12
2nd looks to be wrong at all so it is not the same, what exactly do you want
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03 Jun 2010, 16:12 |
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LocoDelAssembly 03 Jun 2010, 16:17
Code: mov bx, 4 mov si, 5 add bx, si ; Is the same as: lea bx, [bx+si] |
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03 Jun 2010, 16:17 |
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revolution 03 Jun 2010, 16:23
LocoDelAssembly wrote:
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03 Jun 2010, 16:23 |
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adroit 03 Jun 2010, 16:46
edemko wrote: 2nd looks to be wrong at all so it is not the same, what exactly do you want Yea, I tried to compile; it didn't work. I just want to know if the add mnemonic (example: mov ah,8 / add ah,8) is the same as using + operator (example: mov ah,[9+6]. LocoDelAssembly wrote:
lea loads the actual memory location (calculation) of bx+si, right? |
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03 Jun 2010, 16:46 |
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edemko 03 Jun 2010, 16:56
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03 Jun 2010, 16:56 |
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adroit 03 Jun 2010, 16:58
Yea, I should read a few chapters before making a fool of myself
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03 Jun 2010, 16:58 |
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