lea [reg32+reg32+imm]

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zhak

Joined: 12 Apr 2005
Posts: 501
Location: Belarus

zhak

Is it possible to force fasm to generate long opcodes for such instructions with 32bit immediate? For example I have instruction

Code:

lea eax, [eax+ecx+(label1-label2)

where label1-label2 = 5.
fasm will generate 8D440805 but I need 8D840800000005 to be generated.
How should I do this? simple 'dword' attribute doesn't work. Thanks

01 May 2006, 20:01

LocoDelAssembly
Your code has a bug

Joined: 06 May 2005
Posts: 4624
Location: Argentina

LocoDelAssembly

I'm a little surprised but "lea eax, [dword eax+ecx+0]" generates a 9 byte encoding

Tomasz, is this new?

[edit]No, it is not new... http://board.flatassembler.net/topic.php?p=32660#32660

PS: 9 bytes encoding in use16 mode of course[/edit]

01 May 2006, 22:10

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