flat assembler
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Index > Macroinstructions > load dword error display.

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Roman



Joined: 21 Apr 2012
Posts: 1670
Roman 18 Apr 2023, 13:11
fasmw 1.73
Code:
virtual at 0
     defs::
      defs_txt db '%%a1'
                  dd 1.0,10,20,30
               db '%%b1'
                  dd 0,1,2,3
     defs_size:  
end virtual        

load  a dword from defs:%-1
      display a ;fasm error value out of range

    


Last edited by Roman on 18 Apr 2023, 14:04; edited 1 time in total
Post 18 Apr 2023, 13:11
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revolution
When all else fails, read the source


Joined: 24 Aug 2004
Posts: 20016
Location: In your JS exploiting you and your system
revolution 18 Apr 2023, 13:34
You can only output bytes.
Code:
display 0x100 ; <--- error.    
Post 18 Apr 2023, 13:34
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Roman



Joined: 21 Apr 2012
Posts: 1670
Roman 18 Apr 2023, 13:49
Code:
display "hello world!" ;work fine    


Trick
Code:
load  a dword from defs:%-1

load  b1 byte from defs:%-1
load  b2 byte from defs:%
load  b3 byte from defs:%+1
load  b4 byte from defs:%+2
      display b1, b2, b3, b4
    
Post 18 Apr 2023, 13:49
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